Photographic coverage of STS-108 Philippe Perrin
2002-02-20
JSC2002-E-08241 (20 February 2002) --- Astronaut Philippe Perrin, STS-111 mission specialist representing CNES, the French Space Agency, is photographed during an Extravehicular Mobility Unit (EMU) fit check in a Space Station Airlock Test Article (SSATA) in the Crew Systems Laboratory at the Johnson Space Center (JSC).
Photographic coverage of STS-108 Philippe Perrin
2002-02-20
JSC2002-E-08243 (20 February 2002) --- Astronaut Philippe Perrin, STS-111 mission specialist representing CNES, the French Space Agency, is photographed during an Extravehicular Mobility Unit (EMU) fit check in a Space Station Airlock Test Article (SSATA) in the Crew Systems Laboratory at the Johnson Space Center (JSC).
Sebastien Philippe Discusses the Zero-Knowledge Protocol
Philippe, Sebastien
2018-06-12
A system that can compare physical objects while potentially protecting sensitive information about the objects themselves has been demonstrated experimentally at the U.S. Department of Energyâs (DOE) Princeton Plasma Physics Laboratory (PPPL). This work, by researchers at Princeton University and PPPL, marks an initial confirmation of the application of a powerful cryptographic technique in the physical world. Graduate student Sébastien Philippe discusses the experiment.
NASA Technical Reports Server (NTRS)
Jones, F. C. (Compiler)
1986-01-01
Invited talks, rapporteur talks, and highlight talks are included. Topics of the invited and highlight talks include astrophysical jets, gamma-ray line astronomy, cosmic rays and gamma rays in astrophysics, the early universe, elementary particle physics, solar flares and acceleration of energetic particles, cosmogenic nuclei, extragalactic astronomy, composition of solar flare particles, very high energy gamma ray sources, gamma-ray bursts, shock acceleration in the solar wind, cosmic rays in deep underground detectors, spectrum of cosmic rays at 10 to the 19th power eV, and nucleus-nucleus interactions.
Anderson-Schmidt, Heike; Beltcheva, Olga; Brandon, Mariko D; Byrne, Enda M; Diehl, Eric J; Duncan, Laramie; Gonzalez, Suzanne D; Hannon, Eilis; Kantojärvi, Katri; Karagiannidis, Iordanis; Kos, Mark Z; Kotyuk, Eszter; Laufer, Benjamin I; Mantha, Katarzyna; McGregor, Nathaniel W; Meier, Sandra; Nieratschker, Vanessa; Spiers, Helen; Squassina, Alessio; Thakur, Geeta A; Tiwari, Yash; Viswanath, Biju; Way, Michael J; Wong, Cybele CP; O'Shea, Anne; DeLisi, Lynn E
2014-01-01
The XXth World Congress of Psychiatric Genetics (WCPG), sponsored by The International Society of Psychiatric Genetics (ISPG) took place in Hamburg, Germany on October 14-18, 2012. Approximately 600 participants gathered to discuss the latest findings in this rapidly advancing field. The following report was written by student travel awardees. Each was assigned sessions as rapporteurs. This manuscript represents topics covered in most, but not all, oral presentations during the conference, and some of the major notable new findings reported at this 2012 WCPG. PMID:23341144
NASA Astrophysics Data System (ADS)
Gaab, Hans
The first astronomical card game was issued in Nuremberg in 1656. Its author was the lawyer, writer and literary theoretican Georg Philipp Harsdouml;rffer (1607-1658), who is primarily remembered as the inventor of the “Nuremberg funnel”. It is possible that a second card game was issued in the same year, but the sources are ambiguous. After some preliminaries on the history of card games, Harsdörffer's pack of cards is presented. In addition, general remarks about the history of sky maps are given.
Philipp Bozzini (1773-1809): The earliest description of endoscopy.
Ramai, Daryl; Zakhia, Karl; Etienne, Denzil; Reddy, Madhavi
2018-05-01
The widespread use of endoscopy in today's clinical arena underscores its utility and growing significance within the field of medicine. Primitive forms of endoscopy have existed for hundreds of years, but it was not until the early 19th century that Dr Philipp Bozzini invented an endoscope that would form the basis of modern endoscopy. Born into an influential Italian family, Bozzini practiced medicine in a time and place of conflict and political unrest. His passion, ingenuity, and important social connections allowed him to create and introduce to the medical profession the Lichtleiter (light-conductor), which overcame two key issues plaguing endoscopy: inadequate lighting and poor penetration. A combination of professional rivalry and his premature passing stifled enthusiasm and further work on the Lichtleiter, but its value would not be lost forever. The advancements in the field of endoscopy that have come since the time of the Lichtleiter all build upon the principles of Bozzini, who became widely acknowledged as the father of modern endoscopy.
Zai, Gwyneth; Alberry, Bonnie; Arloth, Janine; Bánlaki, Zsófia; Bares, Cristina; Boot, Erik; Camilo, Caroline; Chadha, Kartikay; Chen, Qi; Cole, Christopher B.; Cost, Katherine Tombeau; Crow, Megan; Ekpor, Ibene; Fischer, Sascha B.; Flatau, Laura; Gagliano, Sarah; Kirli, Umut; Kukshal, Prachi; Labrie, Viviane; Lang, Maren; Lett, Tristram A.; Maffioletti, Elisabetta; Maier, Robert; Mihaljevic, Marina; Mittal, Kirti; Monson, Eric T.; O'Brien, Niamh L.; Østergaard, Søren Dinesen; Ovenden, Ellen; Patel, Sejal; Peterson, Roseann E.; Pouget, Jennie G.; Rovaris, Diego Luiz; Seaman, Lauren; Shankarappa, Bhagya; Tsetsos, Fotis; Vereczkei, Andrea; Wang, Chenyao; Xulu, Khethelo; Yuen, Ryan K. C.; Zhao, Jingjing; Zai, Clement C.; Kennedy, James L.
2016-01-01
The XXIIIrd World Congress of Psychiatric Genetics (WCPG) meeting, sponsored by the International Society of Psychiatric Genetics (ISPG), was held in Toronto, ON, Canada, on October 16-20, 2015. Approximately 700 participants attended to discuss the latest state-of-the-art findings in this rapidly advancing and evolving field. The following report was written by trainee travel awardees. Each was assigned one session as a rapporteur. This manuscript represents the highlights and topics that were covered in the plenary sessions, symposia, and oral sessions during the conference, and contains major notable and new findings. PMID:27606929
Philippe Pinel's "Memoir on Madness" of December 11, 1794: a fundamental text of modern psychiatry.
Weiner, D B
1992-06-01
Philippe Pinel's "Memoir on Madness" can now be precisely dated. It was read to the Society for Natural History in Paris on Dec. 11, 1794, soon after the fall of the Jacobin dictatorship. It is thus a political document, an appeal to the Revolutionary government to build asylums where the mentally ill could be decently treated. It is translated here for the first time. Philippe Pinel (1745-1826) served as "physician of the infirmaries" at Bicêtre, the public hospice for men near Paris, from 1793 to 1795. In the "Memoir on Madness" he explains his "psychologic treatment," the principles of the humane method that made him the founder of psychiatry in France. Pinel states that mental illness is often curable. To arrive at a diagnosis, the physician must carefully observe a patient's behavior, interview him, listen carefully, and take notes. He must understand the natural history of the disease and the precipitating event and write an accurate case history. Diagnosis and prognosis can then be made. Periodic patterns of mental illness can be helpful for therapy. Usually only one faculty is affected. Patients with delusions may be malicious or murderous. They may have to be restrained; it was Pinel's assistant, Jean Baptiste Pussin, who removed the chains from the insane men at Bicêtre Hospice in 1797 and replaced them with strait-jackets. Pinel followed suit at the Salpêtrière, the public hospice for women, 3 years later. Pinel here states that one must "dominate agitated madmen while respecting human rights."
Philippe Busquin Visits Paranal
NASA Astrophysics Data System (ADS)
2003-07-01
The European Commissioner for Research, Mr. Philippe Busquin, who is currently visiting the Republic of Chile, arrived at the ESO Paranal Observatory on Tuesday afternoon, July 29, 2003. The Commissioner was accompanied, among others, by the EU Ambassador to Chile, Mr. Wolfgang Plasa, and Ms. Christina Lazo, Executive Director of the Chilean Science and Technology Agency (CONICYT). The distinguished visitors were able to acquaint themselves with one of the foremost European research facilities, the ESO Very Large Telescope (VLT), during an overnight stay at this remote site. Arriving after the long flight from Europe in Antofagasta, capital of the II Chilean region, the Commissioner continued along the desert road to Paranal, some 130 km south of Antofasta and site of the world's largest and most efficient optical/infrared astronomical telescope facility. The high guests were welcomed by the ESO Director General, Dr. Catherine Cesarsky, and the ESO Representative in Chile, Mr. Daniel Hofstadt, as well as ESO staff members of many nationalities. The visitors were shown the various high-tech installations at the observatory, including many of the large, front-line VLT astronomical instruments that have been built in collaboration between ESO and European research institutes. Explanations were given by ESO astronomers and engineers and the Commissioner gained a good impression of the wide range of exciting research programmes that are carried out with the VLT. Having enjoyed the spectacular sunset over the Pacific Ocean from the KUEYEN telescope, one of the four 8.2-m telescopes that form the VLT array, the Commissioner visited the VLT Control Room from where the four 8.2-m Unit Telescopes and the VLT Interferometer (VLTI) are operated. Here, the Commissioner was invited to follow an observing sequence at the console of the KUEYEN telescope. " This is a tribute to the human genius ", commented the Commissioner. " It is an extraordinary contribution to the development
Heinrich Hertz and Philipp Lenard: Two Distinguished Physicists, Two Disparate Men
NASA Astrophysics Data System (ADS)
Mulligan, Joseph F.
1999-12-01
Heinrich Hertz (1857-1894) and Philipp Lenard (1862-1947) both had distinguished careers as physicists. They were together in Bonn from April 1891 to January 1894, Hertz as Director of the Bonn Physics Institute, and Lenard as his assistant. Each did important experimental work on cathode rays and the photoelectric effect, and in 1905 Lenard received the Nobel Prize for his work in these fields. Lenard had great respect and admiration for Hertz before going to Bonn and while there, but gradually allowed his esteem for his mentor (who died in 1894) to diminish as Lenard became increasingly anti-Semitic and involved in National Socialism and the Nazi movement. This article illustrates how differences in their characters and personalities, together with the tragic events of the Great War and its aftermath, resulted in Hertz deservedly being much more highly regarded today both as a physicist and as a man than is Lenard.
Reappraising Positivism and Education: The Arguments of Philipp Frank and Herbert Feigl
NASA Astrophysics Data System (ADS)
Matthews, Michaelr.
This paper documents some of the `bad press' that Positivism has received in science education; it delineates the varied, and sometimes contradictory, ways in which educationalists characterize positivism; it indicates that Constructivism shares the same philosophical commitments as the instrumentalist tradition in positivism; and it suggests that there is considerable educational gain in reconsidering the philosophical and educational commitments of the non-instrumentalist, logical empiricist, tradition in positivism. The paper proceeds by examining and elaborating upon two educational papers of Vienna Circle members Philipp Frank and Herbert Feigl. It is argued that a number of the philosophical and educational `principles' of these foundational positivists are of value to educators facing a worldwide drift from natural sciences in schools and universities, and an increasingly strident anti-science lobby in universities and society. There are at least some positivist babies that should not be thrown out with the educational bathwater.
Stomach and psyche: eating, digestion, and mental illness in the medicine of Philippe Pinel.
Williams, Elizabeth A
2010-01-01
In premodern medicine eating and digestion were often linked to psychic disturbance, yet modern "mental medicine" is generally thought to have abandoned this ancient assumption. The work of Philippe Pinel, founder of French psychiatry and advocate of the "moral treatment," has been regarded as indicative of this process, but in fact eating and digestion remained important to Pinel's understanding of the néuroses, the variety of disease within which he classified both mild and severe forms of mental illness. Pinel's theoretical and clinical innovations in regard to maladies that blended mental and gastric distress left an important legacy both to asylum-based psychiatry and to medical generalists working in private settings in the nineteenth century. Today his work remains valuable for its insistence on the inextricability of the "physical and the moral" in psycho-gastric illness.
Philipp Frank, Richard von Mises, and the Frank-Mises
NASA Astrophysics Data System (ADS)
Siegmund-Schultze, Reinhard
2007-01-01
The theoretical physicist Philipp Frank (1884 1966) and the applied mathematician Richard von Mises (1883 1953) both received their university education in Vienna shortly after 1900 and became friends at the latest during the Great War.They were attached to the Vienna Circle of Logical Positivists and wrote an influential two-part work on the differential and integral equations of mechanics and physics, the Frank-Mises, of 1925 and 1927, with its second edition following in 1930 and 1935.This work originated in the lectures that the mathematician Bernhard Riemann (1826 1866) delivered on partial differential equations and their applications to physical questions at the University of Göttingen between 1854 and 1862, which were edited and published posthumously in1869 by the physicist Karl Hattendorff (1834 1882).The immediate precursor of the Frank-Mises, however, was the extensive revision of Hattendorff’s edition of Riemann’s lectures that the mathematician Heinrich Weber (1842 1913) published in two volumes, the Riemann-Weber, of 1900 and 1901, with its second edition following in 1910 and 1912. I trace this historical lineage, explore the nature and contents of the Frank-Mises, and discuss its complementary relationship to the first volume of the text that the mathematicians Richard Courant (1888 1972) and David Hilbert (1862 1943) published on the methods of mathematical physics in 1924, the Courant-Hilbert,which, when it and its second volume of 1937 were translated into English and extensively revised in 1953 and 1961, eclipsed the classic Frank-Mises.
Narrating the narco world: a dialogue with Cristian Alarcón and Philippe Bourgois
Alarcón, Cristian; Bourgois, Philippe
2011-01-01
Salud Colectiva convocó a un diálogo entre Philippe Bourgois y Cristian Alarcón. El antropólogo y el cronista ofrecen aquí una excursión al backstage de dos libros innovadores, polémicos y desafiantes. En busca de respeto, de Bourgois, recientemente publicado en español, construye un relato sobre la trama cotidiana de los vendedores de crack en Harlem, Nueva York. Si me querés, quereme transa, de Alarcón, ingresa en el universo de los traficantes de cocaína y “pasta base” en Buenos Aires. En ambos, vemos la forma en que tanto la investigación periodística como la etnográfica devienen un proceso de aprendizaje, totalmente despojado de la sober-bia del descubridor en territorios extraños. Alarcón y Bourgois tuvieron que transformarse ellos mismos, aprender un habitus que les era completamente ajeno, para poder construir relaciones afectivas con traficantes (“transas” y puertorriqueños vendedores de crack). Esos afectos aparecen posicionados como condición de posibilidad del tipo de investigación cualitativa que ellos defienden. PMID:21776248
Bröer, R; Hofheinz, R
2001-01-01
Subject of this paper is the interpretation of disease as physical evil (malum physicum) by the university professors Philipp Melanchthon (1497-1560) and Caspar Peucer (1525-1602) at Protestant Wittenberg. Melanchthon and Peucer settled the problem of theodicy principally by theological strategies of moralization and compensation. In most cases, therefore, disease resulted from inadequate health behavior, especially drunkenness, furthermore from disdain for medicine and obstruction of divine healing. As a rule, natural factors (e.g. celestial bodies or human affections) only contributed to disease. In general it was caused by free will. In consequence the strategies of depotentiation and functionalization of disease became insignificant resulting in the accentuation of its evil nature. By way of compensation Melanchthon and Peucer stressed the Divine healing of disease. God created the natural remedies and later He created the medical arts by granting heroic virtue to the greatest doctors (Hippocrates, Galen, Avicenna). Moreover the divine Trinity could directly harmonize affections. Thus, God incited a psychosomatical healing within the human organism. As far as physical evil is concerned Lutheran pathology substituted medieval pessimism for therapeutical optimism. Melanchthon and Peucer strived to discipline the patients' behavior and to legitimate the medical arts by God. In this sense their pathology formed part of a program of social and religious stabilization. The academic medicine profited greatly from that program in later years.
NASA Astrophysics Data System (ADS)
Szollosy, Michael
2017-07-01
This report summarises the papers, presentations and discussion of the Artificial Intelligence and Simulation of Behaviour special workshop re-evaluating the Engineering and Physical Science and Arts and Humanities Research Councils (EPSRC and AHRC) 2010 Principles of Robotics. We describe the call for papers re-examining the workshop, summarise the papers and discussions that took place, and the voting that lead to our workshop adopting a series of proposals for amending the original Principles. The workshop discussed and voted on 14 specific "amendments, additions, or reflections" on the Principles. Of these, 9 out 14 were adopted by majority vote, 6 receiving strong support (67% or more in favour), 1 majority support (53%), with several of the remaining receiving mixed support of between 33% and 47%. An important and unanimous conclusion of the workshop was that "the Principles should be amended through a thorough and inclusive process". Adopted proposals also highlighted the need to "focus on the protection of humanity" from possible future risks created by AI and robotics, and to take into account how society is changing and adapting to technological advances.
Borgwardt, Stefan J; Dickey, Chandlee; Hulshoff Pol, Hilleke; Whitford, Thomas J; DeLisi, Lynn E
2009-07-01
In 1990 a satellite session of the American College of Neuropsychopharmacology (ACNP) Annual Meeting was held that focused on the question of whether progressive changes in brain structure occur in schizophrenia and this session raised considerable controversy. Eighteen years later, on December 12, 2008, after much data have since accumulated on this topic, a group of approximately 45 researchers gathered after the annual ACNP meeting to participate in a similar workshop on several unresolved questions still remaining: (1) How strong and consistent is the evidence? (2) Is there anatomic specificity to changes and is it disease specific or subject specific? (3) What is the time course? (4) What is the underlying pathophysiology (i.e. is it central to the disease process or is it due to neuroleptic treatment or other epiphenomena? (5) What is its clinical significance? and (6) Are there treatment implications? The day was chaired by Lynn E. DeLisi and co-chaired by Stephen J. Wood. Christos Pantelis and Jeffrey A. Lieberman extensively helped with its planning. The ACNP assisted in its organization as an official satellite of its annual meeting and several pharmaceutical companies provided support with unrestricted educational grants. The following is a summary of the sessions as recounted by rapporteurs whose job was to record as closely as possible the outcome of discussions on the above outlined questions.
Walusinski, O
2015-04-01
Philanthropy aimed at helping medical research has been around for a long time. In the 19th century, cash awards were distributed by the French Academy of Medicine according to criteria determined by each generous donor. It was thus that Mrs. Bernard de Civrieux endowed the Academy each year with the task of supporting one or more laureates whose work furthered understanding of "nervous diseases". In 1903, Raymond Cestan (1872-1933) and Claudien Philippe (1866-1903) were selected for their dissertation on "cerebral disturbances" during multiple sclerosis with clinical as well as anatomical-pathological effects. Never published, this innovative manuscript, taken from the library of Fulgence Raymond (1844-1910), will be analysed here after a brief biography of each author. Copyright © 2014 Elsevier Masson SAS. All rights reserved.
Rapporteur-General's Oral Report.
ERIC Educational Resources Information Center
Wiltshire, Kenneth
An international congress produced discussion and debate regarding the factors that will shape technical and vocational education in the new century and the new millennium. Speakers declared that the 21st century will be an era of knowledge, information, and civilization. According to the speakers, key features of the 21st century will include…
The Impact of Nanotechnology Energetics on the Department of Defense by 2035
2010-02-17
Kaili Zhang, Daniel Esteve, Pierre Alphonse , Philippe Tailhades and Constantin Vahlas. “Nano-Energetic Materials for MEMS: A Review.” Journal of...on impact and the energetic compounds react. 16 Rossi, Carole, Kaili Zhang, Daniel Esteve, Pierre Alphonse , Philippe Tailhades and Constantin Vahlas...Rossi, Carole, Kaili Zhang, Daniel Esteve, Pierre Alphonse , Philippe Tailhades and Constantin Vahlas. “Nano-Energetic Materials for
Higher Ambitions Summit. Rapporteur Report
ERIC Educational Resources Information Center
Nash, Ian
2014-01-01
The Sutton Trust and Pearson two-day summit on higher ambitions in apprenticeships and vocational education drew more than 120 leaders in education, training and employment, policy makers, academics, and researchers to London. Delegates heard from political leaders stressing the importance they attach to high-quality apprenticeships. Presentations…
the Strategic Energy Analysis Center. Areas of Expertise Cost modeling and economic analysis of , 2011 Prior Work Experience Junior Policy Analyst, Organization for Economic Co-operation and . Smith. 2017. An Assessment of the Economic Potential of Offshore Wind in the United States from 2015 to
Rapporteur report: MHD electric power plants
NASA Technical Reports Server (NTRS)
Seikel, G. R.
1980-01-01
Five US papers from the Proceedings of the Seventh International Conference on MHD Electrical Power Generation at the Massachusetts Institute of Technology are summarized. Results of the initial parametric phase of the US effort on the study of potential early commercial MHD plants are reported and aspects of the smaller commercial prototype plant termed the Engineering Test Facility are discussed. The alternative of using a disk geometry generator rather than a linear generator in baseload MHD plants is examined. Closed-cycle as well as open-cycle MHD plants are considered.
78 FR 6810 - Western Pacific Fishery Management Council; Public Meetings
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-31
... Scientific and Statistical Committee (SSC). DATES: The SSC will meet on February 26-28, 2013, between 8:30 a.... Introductions. 2. Approval of Draft Agenda and Assignment of Rapporteurs. 3. Status of the 111th SSC Meeting...
ERIC Educational Resources Information Center
Townsend, Tony, Ed.; Cowdell, Jennie, Ed.
The following papers, panel discussion, summaries, and comments are included in this conference proceedings document: "Education: The Essential Partnership" (Ramsey); "Australia's Involvement in Education in the Pacific: Partnership or Patronage?" (Baba); "Report by the Rapporteur to the Final Plenary Session"…
77 FR 59902 - Western Pacific Fishery Management Council; Public Meetings
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-01
... Assignment of Rapporteurs. 3. Status of the 110th SSC Meeting Recommendations. 4. Report from the Pacific... Sustainability Foundation (ISSF) Research. C. Tracking the Changes of Economic Performance Indicators for the... Set Swordfish Fishery. E. American Samoa and Hawaii Longline Quarterly Reports. F. International...
Principles and Actions: A Framework for Systemic Change.
ERIC Educational Resources Information Center
Barkley, Robert, Jr.; Castle, Shari
This paper outlines a framework designed to help school districts evaluate themselves during the implementation of systemic change. Based on the experiences of districts that participated in the NEA Learning Laboratories Initiative, a process called "rapporteuring" was developed. The process provokes the particular site into serious…
ERIC Educational Resources Information Center
OECD Publishing (NJ1), 2006
2006-01-01
This conference, jointly organised by OECD's Department for Science, Technology and Industry and the Italian Ministry for Innovation and Technology, was attended by approximately 350 representatives from industry, academia and government. Rapporteurs presented summaries in terms of issues and areas where there was agreement and/or convergence…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-09
... working group that would meet to facilitate the regular exchange of non-proprietary or otherwise non... Working Group D. Compendium of Candidate GTRs IV. Request for Comments I. Background On August 23, 2000... of WP.29, also known as GRs (Groups of Rapporteurs), assist the World Forum for Harmonization of...
Lipid Oligonucleotide Conjugates as Responsive Material
2012-09-28
Arnaud Gissot, Carmelo Di Primo, Isabelle Bestel, Gregory Giannone , Hubert Chapuis and Philippe Barthelemy*. Sensitive liposomes encoded with...muscular distrophy. GTRV, Angers, le 8 décembre 2008, France. 30. Gissot A., Diprimo C. ; Berque-Bestel, Giannone G. Chapuis H..; Barthélémy, P. . New...4374-6. 22. Arnaud Gissot, Carmelo Di Primo, Isabelle Bestel, Gregory Giannone , Hubert Chapuis and Philippe Barthélémy « Sensitive liposomes encoded
77 FR 37477 - Federal Motor Vehicle Safety Standards; Glazing Materials
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-21
... 4. Half Pound Ball Drop--Tempered Glass 5. Fracture Test 6. Shot Bag and Dart Drop Tests 7. Half... Rapporteurs) that assist WP.29 in researching, analyzing and developing technical regulations. One of the GRs... proposal concerning markings for GTRs in general, at the one-hundred-and- fortieth session of WP.29 in...
Heidel, Caris-Petra
2004-01-01
In 1840 the Dresden physician and professor at the Chirurgisch-medicinischen Akademie Johann Ludwig Choulant (1791-1861)--at that time one of the most well-known experts in history of medicine--received a German translation of the Fracastoro syphilis poem. This philological piece goes back to the physician and surgeon Ernst Philipp Heinrich Späth (1809-1856) who had already worked on the poem of Girolamo Fracastoro (1478-1553) and its translation in the 1830s. Späth referred to the 1830 Latin publication of Choulant's syphilis poem--which he later used as the literary basis for his adaptation. Späth had acquired his knowledge of philology at a theology seminar in Urach and during his theology studies inTübingen. However, he quit his theology studies to switch to medicine. In 1832 he took the state examination and received a doctorate of medicine and surgery. In the very same year he established a practice as general practitioner, surgeon and obstetrician in Esslingen to eventually be appointed chief surgeon at the Esslingen hospital. Besides his work as a physician Späth was also a publisher, e.g. he also became the editor of the first local Esslingen newspaper. Späth's translation, apparently finished almost completely already in 1837, was sent to Choulant to ask his opinion in 1840. This version seems to be not only one of the rarest but also earliest German adaptations. Although hardly any other medical poem was so often translated into modern languages as Fracastoro's "Syphilidis sive morbi gallici libri III", there are only three German publications mentioned in a 1935 bibliography with the first complete German translation being published in 1858. Späth's script, however, has never been published and has remained in the handwritten estate of Choulant in Dresden ever since.
Fuel Cell Using the Protic Ionic Liquid and Rotator Phase Solid Electrolyte Principles
2008-07-15
appropriate host for the ionic liquid. (a) Papers published in peer-reviewed journals (N/A for none) [1] Thompson J, Dunn P, Holmes L, Belieres J-P...Names of Post Doctorates PERCENT_SUPPORTEDNAME Jean-Philippe Belieres 0.50 Xiaoguang Sun 0.50 1.00FTE Equivalent: 2Total Number: Names of Faculty...chemical shift for transferred protons (co-worker Jean-Philippe Belieres ) This is a fundamental study of the chemical state of the proton on the cation
NASA Technical Reports Server (NTRS)
2002-01-01
The STS-111 Crew is in training for space flight. The crew consists of Commander Ken Cockrell, Pilot Paul Lockhart, Mission Specialists Franklin Chang-Diaz and Philippe Perrin. The crew training begins with Post Insertion Operations with the Full Fuselage Trainer (FFT). Franklin Chang-Diaz, Philippe Perrin and Paul Lockhart are shown in training for airlock and Neutral Buoyancy Lab (NBL) activities. Bailout in Crew Compartment Training (CCT) with Expedition Five is also shown. The crew also gets experience with photography, television, and habitation equipment.
The Role of Clouds: An Introduction and Rapporteur Report
NASA Technical Reports Server (NTRS)
Taylor, Patrick C.
2012-01-01
This paper presents an overview of discussions during the Cloud s Role session at the Observing and Modelling Earth s Energy Flows Workshop. N. Loeb and B. Soden convened this session including 10 presentations by B. Stevens, B. Wielicki, G. Stephens, A. Clement, K. Sassen, D. Hartmann, T. Andrews, A. Del Genio, H. Barker, and M. Sugi addressing critical aspects of the role of clouds in modulating Earth energy flows. Presentation topics covered a diverse range of areas from cloud microphysics and dynamics, cloud radiative transfer, and the role of clouds in large-scale atmospheric circulations patterns in both observations and atmospheric models. The presentations and discussions, summarized below, are organized around several key questions raised during the session. (1) What is the best way to evaluate clouds in climate models? (2) How well do models need to represent clouds to be acceptable for making climate predictions? (3) What are the largest uncertainties in clouds? (4) How can these uncertainties be reduced? (5) What new observations are needed to address these problems? Answers to these critical questions are the topics of ongoing research and will guide the future direction of this area of research.
The Role of Clouds: An Introduction and Rapporteur Report
NASA Astrophysics Data System (ADS)
Taylor, Patrick C.
2012-07-01
This paper presents an overview of discussions during the Cloud's Role session at the Observing and Modelling Earth's Energy Flows Workshop. N. Loeb and B. Soden convened this session including 10 presentations by B. Stevens, B. Wielicki, G. Stephens, A. Clement, K. Sassen, D. Hartmann, T. Andrews, A. Del Genio, H. Barker, and M. Sugi addressing critical aspects of the role of clouds in modulating Earth energy flows. Presentation topics covered a diverse range of areas from cloud microphysics and dynamics, cloud radiative transfer, and the role of clouds in large-scale atmospheric circulations patterns in both observations and atmospheric models. The presentations and discussions, summarized below, are organized around several key questions raised during the session. (1) What is the best way to evaluate clouds in climate models? (2) How well do models need to represent clouds to be acceptable for making climate predictions? (3) What are the largest uncertainties in clouds? (4) How can these uncertainties be reduced? (5) What new observations are needed to address these problems? Answers to these critical questions are the topics of ongoing research and will guide the future direction of this area of research.
The Republic of the Philippines: Background and U.S. Relations
2009-01-15
President Noli de Catro; former Senate President Manuel B. Villar (Nacionalista Party); Senator Loren Legarda (Genuine Opposition coalition), and Senator... Manuel “Mar” Roxas II (Liberal Party).7 On the one hand, RP citizens enjoy a high level of political freedom, including a robust civil society, while...Special Rapporteur on Extrajudicial, Summary or Arbitrary Executions, Philip Alston, to conduct a fact- finding mission. The task force ( Melo Commission
Are Drug Companies Living Up to Their Human Rights Responsibilities? Moving Toward Assessment
Gruskin, Sofia; Raad, Zyde
2010-01-01
Background to the debate The human rights responsibilities of drug companies have been considered for years by nongovernmental organizations, but were most sharply defined in a report by the UN Special Rapporteur on the right to health, submitted to the United Nations General Assembly in August 2008. The “Human Rights Guidelines for Pharmaceutical Companies in relation to Access to Medicines” include responsibilities for transparency, management, monitoring and accountability, pricing, and ethical marketing, and against lobbying for more protection in intellectual property laws, applying for patents for trivial modifications of existing medicines, inappropriate drug promotion, and excessive pricing. Two years after the release of the Guidelines, the PLoS Medicine Debate asks whether drug companies are living up to their human rights responsibilities. Sofia Gruskin and Zyde Raad from the Harvard School of Public Health say more assessment is needed of such responsibilities; Geralyn Ritter, Vice President of Global Public Policy and Corporate Responsibility at Merck & Co. argues that multiple stakeholders could do more to help States deliver the right to health; and Paul Hunt and Rajat Khosla introduce Mr. Hunt's work as the UN Special Rapporteur on the right to the highest attainable standard of health, regarding the human rights responsibilities of pharmaceutical companies and access to medicines. PMID:20927356
Are drug companies living up to their human rights responsibilities? The Merck perspective.
Ritter, Geralyn S
2010-09-28
The human rights responsibilities of drug companies have been considered for years by nongovernmental organizations, but were most sharply defined in a report by the UN Special Rapporteur on the right to health, submitted to the United Nations General Assembly in August 2008. The "Human Rights Guidelines for Pharmaceutical Companies in relation to Access to Medicines" include responsibilities for transparency, management, monitoring and accountability, pricing, and ethical marketing, and against lobbying for more protection in intellectual property laws, applying for patents for trivial modifications of existing medicines, inappropriate drug promotion, and excessive pricing. Two years after the release of the Guidelines, the PLoS Medicine Debate asks whether drug companies are living up to their human rights responsibilities. Sofia Gruskin and Zyde Raad from the Harvard School of Public Health say more assessment is needed of such responsibilities; Geralyn Ritter, Vice President of Global Public Policy and Corporate Responsibility at Merck & Co. argues that multiple stakeholders could do more to help States deliver the right to health; and Paul Hunt and Rajat Khosla introduce Mr. Hunt's work as the UN Special Rapporteur on the right to the highest attainable standard of health, regarding the human rights responsibilities of pharmaceutical companies and access to medicines.
Ignaz Philipp Semmelweis, the prophet of bacteriology.
Wyklicky, H; Skopec, M
1983-01-01
Although by 1931 I. Ph. Semmelweis' achievements and the tragedy of his life had been given their due place in the history of mankind, Alexander Fränkel, formerly Theodor Billroth's assistant and later his biographer, critically stated that the discoverer of the causes of puerperal fever should have defended his discovery with facts rather than with fanaticism. It was only a few years after Semmelweis' death, for instance, that Billroth made laborious experiments. Billroth's work on Coccobacteria had important implications and even influenced Robert Koch, although his hypotheses did not really predict the pathogenic and specific nature of microbes. In 1847 Semmelweis postulated his theory; ie, that the pathological-anatomical changes which he observed in the bodies of the women who died in childbed, in their newborn infants, and in the autopsy findings on his friend Jakob Kolletschka were an entity, morphologically and clinically. He summed them up under the concept of pyemia. Even though Semmelweis was continually abhorred by the evident statistics and would have been able to prove his discovery through animal experiments, he primarily took to the pen to defend his opinion vehemently. Only the clinical facts proved him right during his lifetime; the triumph of bacteriology which began after his death made him not only the "savior of mothers" but also a genial ancestor of bacteriology.
Attention deficit hyperactivity disorder (ADHD) in a 19th century children's book.
Thome, Johannes; Jacobs, Kerrin A
2004-08-01
Attention deficit hyperactivity disorder (ADHD) is a major mental disorder in children. Presently, its pathogenesis and treatment as well as its role in adult psychiatry are subjects of heated debate. As early as 1846, the typical symptoms of ADHD were described by Heinrich Hoffmann, a physician who later founded the first mental hospital in Frankfurt. Interestingly, his description was published in a children's book entitled "Struwwelpeter" which he had designed for his 3-year-old son Carl Philipp. The symptomatology is impressively depicted in the colourfully illustrated story of "Zappel-Philipp" ("Fidgety Philip"), probably the first written mention of ADHD by a medical professional. This clearly shows that the diagnosis of ADHD is not an "invention" of modern times.
Sub-Committee on Advanced Technology and Technology Transfer
1984-11-01
TECHNOLOGY AND TECHNOLOGY TRANSFER Mr. Lohar IBRLJGGER (Fed. Rep. of Germany ) Rapporteur In aauwdmnce uWWIA t&ic 3G4 fanzgph 3, ’of Ath Rules O’Prw... Germany , SPO) Members : Mr. Joao Ferraz de Abreu (Portugal, PS) Mr. Robert Aumont (France, PS) Mr. Ton van Deemelen (Netherlands, VVD) Mr. Jos van...Rep,. of, Germany , CU Mr. Jorgen Sonstebo (Norway, Christian People’s Party) International Secretariat I’...’ Mr. David Hobbs, Director, Scientific
NASA Astrophysics Data System (ADS)
Gibson, B. F.
2007-01-01
These observations represent the author's personal perspective regarding the ideas presented at this third Asia Pacific Conference on Few-Body Problems in Physics. It is not intended as a summary talk in the traditional sense, but is comprised of remarks emphasizing physics not speakers. Many of the talks covered results of those other than the speaker, and the ideas discussed will hopefully outlive the rapporteurs bringing these ideas to life at APFB05 held at the Suranaree University of Technology in Nakhon Ratchasima.
The 30th AAS Goddard Memorial Symposium. World space programs and fiscal reality: Synopsis
NASA Technical Reports Server (NTRS)
1992-01-01
A full proceedings of the symposium will be issued later in the year. This synopsis consists of summations of three sessions by appointed rapporteurs. International figures in space and in politics spoke at the sessions. Themes of international cooperation and fiscal reality pervaded the conference. International speakers from Canada, the European Space Agency, Russia, Japan and China and other countries addressed the topic of the symposium. American representation included Senator Barbara Mikulski, former NASA administrator James Beggs and other speakers.
Perrin peers through Endeavour's AFD window to view the Earth's limb during STS-111
2002-06-14
STS111-318-030 (5-19 June 2002) --- Astronaut Philippe Perrin, STS-111 mission specialist representing CNES, the French Space Agency, looks out an aft flight deck window of the Space Shuttle Endeavour.
Local probing by use of transparent model materials
NASA Astrophysics Data System (ADS)
Philippe, P.
2017-12-01
The present contribution emphasizes on two distinct examples the benefit with using transparent materials that enable direct visualization within different types of model systems. Our first use of transparent materials investigates the elementary mechanisms involved in soil erosion based on three key ingredients: a) cohesive model materials (i.e. glass beads bonded by solid bridges); b) optical techniques (Refractive Index Matching and Planar Laser Induced Fluorescence [1,2]) ; c) specific mechanical tests to estimate the mechanical strength of the solid bonds. Then, critical shear-stress at erosion onset can be related to tensile strength considering an extension of the classical Shields' number [3,4].Our second example uses a transparent elasto-visco-plastic fluid (Carbopol) as a model of debris flows. Different geometrical configurations allow for an accurate investigation of the flow over an obstacle [5] or a cavity [6], inducing the existence of a dead-zone and consequently of a frontier between solid-like and fluid-like regions that is of particular relevance for debris flows mobilization and deposition. Practically, the hydrodynamics of the flow is investigated by means of high-resolution optical velocimetry (PIV) and underlines a non-monotonous evolution of the shear rate, which increases from zero at the solid-liquid interface, passes through a peak (sometimes leveling off at its maximum value), and returns to zero in a plug zone sufficiently far above the cavity or the obstacle. [1] Philippe P., and Badiane M. Phys. Rev. E 87, 042206 (2013). [2] Dijksman J.A., Rietz F., Lorincz K.A., van Hecke M., and Losert W. Review of Scientific Instruments 83(1), 011301 (2012). [3] Badr S., Gauthier G., and Gondret P. Phys. Fluids 26:023302 (2014). [4] Brunier-Coulin F., Cuéllar P., and Philippe P. Phys. Rev. Fluids 87, 2: 034302 (2017). [5] Luu L.-H., Philippe P., and Chambon G. Phys. Rev. E 91, 013013 (2015). [6] Luu L.-H., Philippe P.; and Chambon G. Journal of
Akpudo, Hilary; Aleksic, Branko; Alkelai, Anna; Burton, Christie; Carrillo-Roa, Tania; Carillo Roa, Tania; Chen, David T W; Cheng, Min-Chih; Cocchi, Enrico; Davis, Lea K; Giori, Isabele G; Hubbard, Leon M; Merikangas, Alison; Moily, Nagaraj S; Okewole, Adeniran; Olfson, Emily; Pappa, Irene; Reitt, Markus; Singh, Ajeet B; Steinberg, Julia; Strohmaier, Jana; Ting, Te-Tien; van Hulzen, Kimm J E; O'Shea, Anne; DeLisi, Lynn E
2014-08-01
The XXI World Congress of Psychiatric Genetics (WCPG), sponsored by the International Society of Psychiatric Genetics (ISPG), took place in Boston, Massachusetts, on 17-21 October 2013. Approximately 900 participants gathered to discuss the latest findings in this rapidly advancing field. The following report was written by student travel awardees. Each was assigned one or more sessions as a rapporteur. This manuscript represents topics covered in most, but not all of the oral presentations during the conference, and contains some of the major notable new findings reported.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-14
... III, L.P.; Lincolnshire Equity Fund IV- A, L.P. 20121136 G Darden Restaurants, Inc.; TSG5 L.P.; Darden Restaurants, Inc. 07/30/2012 20120935 G Berkshire Hathaway Inc.; Philippe Delouvrier; Berkshire Hathaway Inc...
Perrin floats next to the MSG in the Destiny U.S. Lab during STS-111 UF-2 docked OPS
2002-06-09
STS111-E-5120 (9 June 2002) --- Astronaut Philippe Perrin, STS-111 mission specialist, floats near the Microgravity Science Glovebox (MSG) in the Destiny laboratory on the International Space Station (ISS). Perrin represent CNES, the French Space Agency.
Perrin poses next to the MSG in the U.S. Laboratory during STS-111
2002-06-09
STS111-318-017 (5-19 June 2002) --- Astronaut Philippe Perrin, STS-111 mission specialist, floats near the Microgravity Science Glovebox (MSG) in the Destiny laboratory on the International Space Station (ISS). Perrin represents CNES, the French Space Agency.
Protecting the Privacy of Individuals in Terrorist Tracking Applications
2005-04-01
THE PRIVACY OF INDIVIDUALS IN TERRORIST TRACKING APPLICATIONS 6. AUTHOR(S) Teresa Lunt, Paul Aoki, Dirk Balfanz , Glenn Durfee, Philippe Golle...in Data Mining and Knowledge Discovery. 3) Brent Waters, Dirk Balfanz , Glenn Durfee, and Diana Smetters. Building an encrypted and searchable audit
Roehle, Robert; Wieske, Viktoria; Schuetz, Georg M; Gueret, Pascal; Andreini, Daniele; Meijboom, Willem Bob; Pontone, Gianluca; Garcia, Mario; Alkadhi, Hatem; Honoris, Lily; Hausleiter, Jörg; Bettencourt, Nuno; Zimmermann, Elke; Leschka, Sebastian; Gerber, Bernhard; Rochitte, Carlos; Schoepf, U Joseph; Shabestari, Abbas Arjmand; Nørgaard, Bjarne; Sato, Akira; Knuuti, Juhani; Meijs, Matthijs F L; Brodoefel, Harald; Jenkins, Shona M M; Øvrehus, Kristian Altern; Diederichsen, Axel Cosmus Pyndt; Hamdan, Ashraf; Halvorsen, Bjørn Arild; Rodriguez, Vladimir Mendoza; Wan, Yung Liang; Rixe, Johannes; Sheikh, Mehraj; Langer, Christoph; Ghostine, Said; Martuscelli, Eugenio; Niinuma, Hiroyuki; Scholte, Arthur; Nikolaou, Konstantin; Ulimoen, Geir; Zhang, Zhaoqi; Mickley, Hans; Nieman, Koen; Kaufmann, Philipp A; Buechel, Ronny Ralf; Herzog, Bernhard A; Clouse, Melvin; Halon, David A; Leipsic, Jonathan; Bush, David; Jakamy, Reda; Sun, Kai; Yang, Lin; Johnson, Thorsten; Laissy, Jean-Pierre; Marcus, Roy; Muraglia, Simone; Tardif, Jean-Claude; Chow, Benjamin; Paul, Narinder; Maintz, David; Hoe, John; de Roos, Albert; Haase, Robert; Laule, Michael; Schlattmann, Peter; Dewey, Marc
2018-06-01
The original version of this article, published on 19 March 2018, unfortunately contained a mistake. The following correction has therefore been made in the original: The names of the authors Philipp A. Kaufmann, Ronny Ralf Buechel and Bernhard A. Herzog were presented incorrectly.
ERIC Educational Resources Information Center
Commission des Communautes Europeennes (Luxembourg).
The following papers are included in this volume: "Technological Change: The Future of Training and Work" (Lord Young of Graffham); "L'Education, la Formation et l'Evolution Technologique dans l'Industrie" (Mathias Hinterscheid); "Education, Training, and Technological Change in Industry" (Philippe Meyer);…
Cabrerizo-Merino, Carmen; Cutando-Soriano, Antonio; Giménez-Prats, María J.; Silvestre-Donat, Farncisco J.; Tomás-Carmona, Inmaculada
2014-01-01
This article summarizes the findings of consensus of the XI congress of the SEOEME. All of these conclusions are referring to the review articles responsible to the general rapporteurs in order to bringing up to date knowledge with regard to the use of implants in patients medically compromised and with special needs and, in the dental management of autism and cerebral palsy, in the dental treatment of patients with genetic and adquired haematological disorders, the dental implications of cardiovascular disease and hospital dentistry. Key words:Autism, cardiovascular diseases, cerebral palsy, dental implants, disabled patients, haematological disorders, hospital dentistry. PMID:24608224
Analysis and Perspective from the Complex Aerospace Systems Exchange (CASE) 2013
NASA Technical Reports Server (NTRS)
Jones, Kennie H.; Parker, Peter A.; Detweiler, Kurt N.; McGowan, Anna-Maria R.; Dress, David A.; Kimmel, William M.
2014-01-01
NASA Langley Research Center embedded four rapporteurs at the Complex Aerospace Systems Exchange (CASE) held in August 2013 with the objective to capture the essence of the conference presentations and discussions. CASE was established to provide a discussion forum among chief engineers, program managers, and systems engineers on challenges in the engineering of complex aerospace systems. The meeting consists of invited presentations and panels from industry, academia, and government followed by discussions among attendees. This report presents the major and reoccurring themes captured throughout the meeting and provides analysis and insights to further the CASE mission.
ESA Astronaut Philippe Perrin preparing for an NBL dive.
2001-11-26
JSC2001-02945 (26 November 2001) --- Astronaut Franklin R. Chang-Diaz, STS-111 mission specialist, is photographed as the final touches are made on the training version of the Extravehicular Mobility Unit (EMU) space suit prior to being submerged in the waters of the Neutral Buoyancy Laboratory (NBL) near the Johnson Space Center (JSC). Fellow crewmember Paul S. Lockhart (left), pilot, and crew trainer Joe Cambiaso assist Chang-Diaz. STS-111 will be the 14th shuttle mission to visit the International Space Station (ISS).
76 FR 17140 - National Institute on Alcohol Abuse and Alcoholism; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-28
... Alcohol Abuse and Alcoholism; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory... Alcohol Abuse and Alcoholism Special Emphasis Panel; RFA-AA-11-02 Alcohol Induced Metabolic and Hepatic...: Philippe Marmillot, PhD, Scientific Review Officer, National Institute on Alcohol Abuse and Alcoholism...
Mokhtar Belmokhtar: One-Eyed Firebrand of North Africa and the Sahel
2015-02-01
2010). 8 Philippe Migaux, “The Roots of Islamic Radicalism,” in The History of Terrorism: From Antiquity to Al Qaeda, ed. Gérard Chaliand and...and obeyed.59 AQIM then indicts Belmokhtar for botching several kidnapping operations (including the Fowler case), shopping for weapons in Libya
STS-111 Flight Day 09 Highlights
NASA Technical Reports Server (NTRS)
2002-01-01
The STS-111 flight crew consists of Kenneth D. Cockrell, Commander, Paul S. Lockhart, Pilot, Franklin R. Chang-Diaz, Mission Specialist, Philippe Perrin, (CNES), Mission Specialist, Valery G. Korzun, (RSA), ISS Up, Peggy A. Whitson, ISS Up , Sergei Y. Treschev (RSC), ISS Up, Yuri I. Onufriyenko (RSA), ISS Down, Carl E. Walz, and Daniel W. Bursch (ISS) Down. The main goal on this ninth day of flight STS-111, is to replace the wrist roll joint of the Robotic Arm on the International Space Station. Live footage of the wrist roll joint replacement is presented. Paul Lockhart is the spacewalk coordinator for this mission. Franklin Chang-Diaz and Philippe Perrin, are responsible for replacing the wrist roll joint and performing maintenance activities. The spacewalk to repair this joint occurs outside the Space Station's Quest Airlock. The wrist roll joint was replaced successfully. The spacewalk took approximately 7 hours and 17 minutes to complete.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-03
... BERLIAND MIRNDA LOUISE BERNIER JOCELYNE BERTHOLD DOROTHY ISABELLE BESSMERT DANIEL BIASUCCI JOHN W BJERTNES... CHARLES MARIE CHARTRAND MARC LEO CHEN ELIZABETH CHEN IRENE CHEUNG FUNG Y CHEUNG NERISSA SUI MAN CHIEN... KRAETZ MELVIS MARIA KREPP KERSTI MAY KRIENKE BJORN KUSTER PHILIPPE ALLAN KWAN MEI L LAI CHRISTINA FOO...
Sticky Plans: Inhibition and Binding during Serial-Task Control
ERIC Educational Resources Information Center
Mayr, Ulrich
2009-01-01
Recent evidence suggests substantial response-time costs associated with lag-2 repetitions of tasks within explicitly controlled task sequences [Koch, I., Philipp, A. M., Gade, M. (2006). Chunking in task sequences modulates task inhibition. "Psychological Science," 17, 346-350; Schneider, D. W. (2007). Task-set inhibition in chunked task…
STS-111 commander, Ken Cockrell, greets dignitaries and recovery technicians on the runway at Edward
NASA Technical Reports Server (NTRS)
2002-01-01
STS-111 commander Ken Cockrell greets dignitaries and recovery technicians on the runway at Edwards Air Force Base following the landing of the space shuttle Endeavour on June 19, 2002. Behind Cockrell are (from left) mission specialists Philippe Perrin and Franklin Chang-Diaz and Shuttle pilot Paul Lockhart.
[Considering all facets of man].
Quentin, Bertrand
2012-01-01
Michel Foucault and Erving Goffman, through their works, questioned the notion of mental illness as well as traditional psychiatry. However, Friedrich Hegel, in reference to Philippe Pinel and to "human treatment" is opposed to any unilateral model which would tend to exclude the institution, insanity and therefore the patient.
Power and Influence: Global Dynamics in the 21st Century
2011-10-01
A93 2010) Bardhan , Pranab K. Awakening Giants, Feet of Clay: Assessing the Economic Rise of China and India. Princeton: Princeton UP, 2010. (HC...45. Lei, David. " Outsourcing and China’s Rising Economic Power." Orbis 51, no. 1 (January 2007): 21-39. Monvoisin, Virginie and Louis-Philippe
Baharnoori, Moogeh; Bartholomeusz, Cali; Boucher, Aurelie A.; Buchy, Lisa; Chaddock, Christopher; Chiliza, Bonga; Föcking, Melanie; Fornito, Alex; Gallego, Juan A.; Hori, Hiroaki; Huf, Gisele; Jabbar, Gul A.; Kang, Shi Hyun; El Kissi, Yousri; Merchán-Naranjo, Jessica; Modinos, Gemma; Abdel-Fadeel, Nashaat A.M.; Neubeck, Anna-Karin; Ng, Hsiao Piau; Novak, Gabriela; Owolabi, Olasunmbo.O.; Prata, Diana P.; Rao, Naren P.; Riecansky, Igor; Smith, Darryl C.; Souza, Renan P.; Thienel, Renate; Trotman, Hanan D.; Uchida, Hiroyuki; Woodberry, Kristen A.; O'Shea, Anne; DeLisi, Lynn E.
2014-01-01
The 2nd Schizophrenia International Research Society Conference, was held in Florence, Italy, April 10–15, 2010. Student travel awardees served as rapporteurs of each oral session and focused their summaries on the most significant findings that emerged from each session and the discussions that followed. The following report is a composite of these reviews. It is hoped that it will provide an overview for those who were present, but could not participate in all sessions, and those who did not have the opportunity to attend, but who would be interested in an update on current investigations ongoing in the field of schizophrenia research. PMID:20934307
2011 Asia Pacific Few-Body Conference Summary Remarks
NASA Astrophysics Data System (ADS)
Gibson, B. F.
2013-03-01
These remarks represent the author's personal perspective regarding ideas presented at this fifth Asia Pacific Conference on Few-Body Problems in Physics. They are not intended as a comprehensive summary of what we witnessed during this week of stimulating presentations and intense discussions. However, these remarks do characterize some of the physics we heard and some of the key questions raised. The ideas presented will hopefully outlive the rapporteurs who brought their work and that of others to our attention here in the International Hall of the Sungkyunkwan University in Seoul, Republic of Korea. Finally, we bid adieu to our friend, colleague, and mentor, John A. Tjon.
Development Assistance in Haiti: Where Has the Money Gone?
2014-12-01
the oversight from the United Nations on all of the aid money entering Haiti, alleviating President Préval of the temptation was a justifiable... Suicide Alexander Pétion 1807–1818 Died in Office Jean Pierre Boyer 1818–1843 Overthrown Riviere Rivière-Hérard 1843–1844 Overthrown Philippe
2007-11-01
Florea, Anne-Laure Jousselme, Éloi Bossé ; DRDC Valcartier TR 2003-319 ; R & D pour la défense Canada – Valcartier ; novembre 2007. Contexte : Pour...12 3.3.2 Imprecise information . . . . . . . . . . . . . . . . . . . . . 13 3.3.3 Uncertain and imprecise information...information proposed by Philippe Smets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 5: The process of information modelling
Energy Analysis Research Staff | Energy Analysis | NREL
303-275-3725 Augustine, Chad Researcher V-Systems Engineering Chad.Augustine@nrel.gov 303-384-7382 Researcher IV-Model Engineering Clayton.Barrows@nrel.gov 303-275-3921 Beiter, Philipp Energy Markets and Engineering Gregory.Brinkman@nrel.gov 303-384-7390 Brodt-Giles, Deborah Group Manager III-Data Science
ERIC Educational Resources Information Center
Wissman, Kelly
2014-01-01
Marilyn Nelson's book, "A Wreath for Emmett Till", (2005) was named a 2006 Coretta Scott King Honor Book and given the 2006 Printz Honor Award. "A Wreath for Emmett Till" tells the story of a 14-year-old African American boy who was lynched in 1955. Within 15 sonnets accompanied by illustrations by Philippe Lardy, Nelson not…
Form Follows Function: Designer Chemistry at the 52nd Bürgenstock Conference.
Heretsch, Philipp
2017-07-24
The 52nd Bürgenstock Conference on Stereochemistry took place from April 30-May 4, 2017, and showed how chemistry and design go hand-in-hand (as reflected in the image of the Bauhausarchiv in Berlin). In this Conference Report, Philipp Heretsch outlines the program. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
An Anthropologist Bridges Two Worlds
ERIC Educational Resources Information Center
Shea, Christopher
2009-01-01
Philippe Bourgois, who has spent his career studying some of America's roughest neighborhoods and subcultures, got an unusually harsh welcome to his new hometown: Last May, during a trip to North Philly to make contact with some drug dealers, he got caught up in a police raid. The arrest was Bourgois's first, though hardly his first brush with…
2017-05-25
Griffith United States Army School of Advanced Military Studies United States Army Command and General Staff College Fort Leavenworth, Kansas...Seminar Leader COL Philipp F. Leyde ___________________________________, Director, School of Advanced Military Studies James C...considering its history with such advisors in the Philippines War, World War II, Korean War, Vietnam War, El Salvador, Afghanistan, and Iraq. What is new
The Intercontinental Ballistic Missile and Post Cold War Deterrence
2010-02-17
Bonnetain, Hugues and Philippe Mazzoni. " Histoire De Missiles...Le 1er GMS Du Plateau D’Albion." http://www.capcomespace.net/dossiers/espace_europeen...Mazzoni, " Histoire De Missiles...Le 1er GMS Du Plateau D’Albion," http://www.capcomespace.net/dossiers/espace_europeen/albion/; Ministère de la Défense
Perrin installs the MBS to the Mobile Transporter railcar during STS-111 UF-2 EVA 2
2002-06-12
STS111-E-5238 (11 June 2002) --- Astronaut Philippe Perrin, STS-111 mission specialist, works on the installation of the Mobile Remote Servicer Base System (MBS) on the International Space Stations (ISS) railcar, the Mobile Transporter, during the second scheduled session of extravehicular activity (EVA) for the STS-111 mission. Perrin represents CNES, the French Space Agency.
Perrin installs the MBS to the Mobile Transporter railcar during STS-111 UF-2 EVA 2
2002-06-12
STS111-E-5240 (11 June 2002) --- Astronaut Philippe Perrin, STS-111 mission specialist, works on the installation of the Mobile Remote Servicer Base System (MBS) on the International Space Stations (ISS) railcar, the Mobile Transporter, during the second scheduled session of extravehicular activity (EVA) for the STS-111 mission. Perrin represents CNES, the French Space Agency.
A frame-critical policy analysis of Canada's response to the World Food Summit 1998-2008.
Mah, Catherine L; Hamill, Catherine; Rondeau, Krista; McIntyre, Lynn
2014-01-01
The 2012 visit to Canada of Olivier De Schutter, the United Nations Special Rapporteur on the Right to Food, led to a public rebuff by Canadian governmental officials. This paper adapts the frame-critical policy analysis of Schön and Rein (1994), to explore the rhetorical basis for this conflict. This examination is offered as an illustrative example of how food insecurity is framed as a public policy problem in a high-income nation and how this framing has changed over time. We analyze Canada's decade of sequential responses to the 1996 World Food Summit, spanning 1998-2008, in the form of Canada's Action Plan on Food Security, and its subsequent Progress Reports. We conducted a qualitative policy analysis, adapting the frame-critical approach first delineated by Schön and Rein (1994). This analysis uses a social constructionist approach to map out the relationships between tacit understanding of policy by particular actors, explicit rhetoric in the public domain, and action in this policy area over time. We identify three key ways in which competing rhetorical frames arise over time: frame shifts (e.g., a shift away from language highlighting the right to food and health); frame blending (e.g., discussion about poverty becomes obscured by complexity discourse); and within-frame incongruence (e.g., monitoring for health indicators that are unrelated to policy solutions). Together, these frames illustrate how the conflict embodied in the UN Special Rapporteur's visit has been deeply woven into the policy discourse on food insecurity in Canada over time. Frame-critical analysis is instructive for exposing and also predicting tensions that impede forward progress on difficult policy issues. Accordingly, such analyses may be helpful in not only dissecting how policy can become 'stuck' in the process of change but in active reframing towards new policy solutions.
Abbs, Brandon; Achalia, Rashmin M; Adelufosi, Adegoke O; Aktener, Ahmet Yiğit; Beveridge, Natalie J; Bhakta, Savita G; Blackman, Rachael K; Bora, Emre; Byun, MS; Cabanis, Maurice; Carrion, Ricardo; Castellani, Christina A; Chow, Tze Jen; Dmitrzak-Weglarz, M; Gayer-Anderson, Charlotte; Gomes, Felipe V; Haut, Kristen; Hori, Hiroaki; Kantrowitz, Joshua T; Kishimoto, Taishiro; Lee, Frankie HF; Lin, Ashleigh; Palaniyappan, Lena; Quan, Meina; Rubio, Maria D; Ruiz de Azúa, Sonia; Sahoo, Saddichha; Strauss, Gregory P; Szczepankiewicz, Aleksandra; Thompson, Andrew D; Trotta, Antonella; Tully, Laura M; Uchida, Hiroyuki; Velthorst, Eva; Young, Jared W; O’Shea, Anne; DeLisi, Lynn E.
2013-01-01
The 3rd Schizophrenia International Research Society Conference was held in Florence, Italy, April 14-18, 2012.and this year had as its emphasis, “The Globalization of Research”. Student travel awardees served as rapporteurs for each oral session and focused their summaries on the most significant findings that emerged and the discussions that followed. The following report is a composite of these summaries. We hope that it will provide an overview for those who were present, but could not participate in all sessions, and those who did not have the opportunity to attend, but who would be interested in an update on current investigations ongoing in the field of schizophrenia research. PMID:22910407
Grain-Structure Development in Heavily Cold-Rolled Alpha-Titanium (Postprint)
2014-04-01
H.P. Lee, C. Esling , H.J. Bunge, Textures Microstruct. 7 (1988) 317–337. [10] S. Nourbakhsh, T.D. O’Brien, Mater. Sci. Eng. 100 (1988) 109–114. [11...2010) 4536–4548. [20] Y. Zhong, F. Yin, K. Nagai, J. Mater. Res. 23 (2008) 2954–2966. [21] M.J. Philippe, M. Serghat, P. Van Houtte, C. Esling , Acta
NASA Astrophysics Data System (ADS)
Pärr, Nora
In connection with the reprocessing of archival stocks in the Austrian State Archive, a hitherto unknown letter written by J. Kepler and addressed to Philipp Lang von Langenfels, valet of emperor Rudolph II was discovered. The contents of the letter, written presumably in March, 1601, deal with the preparation of ephemerides for the emperor, for which Kepler used calculations by Georg Galgenmair.
Androutsos, Georges
2003-09-01
Jobert de Lamballe, consultant-physician of Louis-Philippe, first surgeon of Napoleon III, Professor of Clinic Surgery, President of the Academy of medicine and member of the Institute, was a very inventive research worker and provided to the surgical technique of his time an essential contribution to the area of intestinal, urologic, gynecologic and plastic surgery. He died, in 1867, by general paresis.
International Space Station (ISS)
2002-06-11
The STS-111 mission, the 14th Shuttle mission to visit the International Space Station (ISS), was launched on June 5, 2002 aboard the Space Shuttle Orbiter Endeavour. On board were the STS-111 and Expedition Five crew members. Astronauts Kerneth D. Cockrell, commander; Paul S. Lockhart, pilot; and mission specialists Franklin R. Chang-Diaz and Philippe Perrin were the STS-111 crew members. Expedition Five crew members included Cosmonaut Valeri G. Korzun, commander; Astronaut Peggy A. Whitson and Cosmonaut Sergei Y. Treschev, flight engineers. Three space walks enabled the STS-111 crew to accomplish the delivery and installation of the Mobile Remote Servicer Base System (MBS), an important part of the Station's Mobile Servicing System that allows the robotic arm to travel the length of the Station, which is necessary for future construction tasks. In this photograph, Astronaut Philippe Perrin, representing CNES, the French Space Agency, participates in the second scheduled EVA. During the space walk, Perrin and Chang-Diaz attached power, data, and video cables from the ISS to the MBS, and used a power wrench to complete the attachment of the MBS onto the Mobile Transporter (MT).
["The eco-nurse is an expert in environmental health"].
Biard, Nicolas
2018-03-01
Eco-nurses are trained in environmental health in order to act as a resource person with the public and health professionals. Experts in the field, their scope of action is broad, both targeted and on a more global scale. Philippe Perrin is an eco-nurse and the director of the Environmental Health Training Institute in France. Copyright © 2018 Elsevier Masson SAS. All rights reserved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Philippe, Sebastien
A system that can compare physical objects while potentially protecting sensitive information about the objects themselves has been demonstrated experimentally at the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL). This work, by researchers at Princeton University and PPPL, marks an initial confirmation of the application of a powerful cryptographic technique in the physical world. Graduate student Sébastien Philippe discusses the experiment.
Direction and Integration of Experimental Ground Test Capabilities and Computational Methods
NASA Technical Reports Server (NTRS)
Dunn, Steven C.
2016-01-01
This paper groups and summarizes the salient points and findings from two AIAA conference panels targeted at defining the direction, with associated key issues and recommendations, for the integration of experimental ground testing and computational methods. Each panel session utilized rapporteurs to capture comments from both the panel members and the audience. Additionally, a virtual panel of several experts were consulted between the two sessions and their comments were also captured. The information is organized into three time-based groupings, as well as by subject area. These panel sessions were designed to provide guidance to both researchers/developers and experimental/computational service providers in defining the future of ground testing, which will be inextricably integrated with the advancement of computational tools.
2017-05-04
Wallraff *Correspondence: philipp.kurpiers@phys.ethz.ch Department of Physics, ETH Zürich, Zürich, CH-8093, Switzerland Abstract Low- loss waveguides...and single photon levels. More specifically, we characterize the frequency-dependent loss of a range of coaxial and rectangular microwave waveguides...down to 0.005 dB/m using a resonant-cavity technique. We study the loss tangent and relative permittivity of commonly used dielectric waveguide materials
2018-05-03
Philippe Lognonné, SEIS investigation lead, Institut de Physique du Globe de Paris (IPGP) discusses NASA's InSight mission during a prelaunch media briefing, Thursday, May 3, 2018, at Vandenberg Air Force Base in California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. Photo Credit: (NASA/Bill Ingalls)
2010-04-07
the fighting: the then captains Alphonse Juin, Jean de Lattre de Tassigny, and Lieutenant Philippe de Hautecloque. In his study Three Marshals of...d’aviation. Paris: Berger Levrault, 1928. Juin, Alphonse (Marechal), Je suis soldat: Paris, Editions du Conquistador, 1960. Laure, Auguste, La...Marshals of France, 15 0. 83 Clayton, Three Marshals of France, 155. 84 Juin, Alphonse (man\\chal), Je suis soldat, pp. 102-103. « J’ai rappe!e moi
2001-08-27
JSC2001-E-25712 (27 August 2001) --- The STS-111 crewmembers are briefed by dietitian Gloria Mongan with Lockheed Martin Space Operations during food testing in the Flight Projects Division Laboratory at the Johnson Space Center (JSC). From back to front are astronauts Kenneth D. Cockrell and Paul S. Lockhart, mission commander and pilot, respectively, and Franklin R. Chang-Diaz and Philippe Perrin, both mission specialists. Perrin represents CNES, the French Space Agency.
Frequency Stabilization of a Single Mode Terahertz Quantum Cascade Laser to the Kilohertz Level
2009-04-27
analog locking circuit was shown to stabilize the beat signal between a 2.408 THz quantum cascade laser and a CH2DOH THz CO2 optically pumped...codes: (140.5965) Semiconductor lasers , quantum cascade; (140.3425) Laser stabilization; (300.3700) Linewidth; (040.2840) Heterodyne . References...Reno, “Frequency and phase - lock control of a 3 THz quantum cascade laser ,” Opt. Lett. 30, 1837-1839 (2005). 10. D. Rabanus, U. U. Graf, M. Philipp
Perrin works at the MBS on the S0 (S-zero) truss during STS-111 UF-2 EVA 2
2002-06-10
STS111-E-5174 (11 June 2002) --- Astronaut Philippe Perrin, mission specialist representing CNES, the French Space Agency, participates in the second scheduled session of extravehicular activity (EVA) for the STS-111 mission. During the spacewalk, Perrin and Chang-Diaz attached power, data and video cables from the International Space Station (ISS) to the Mobile Base System (MBS) and used a power wrench to complete the attachment of the MBS onto the Mobile Transporter (MT).
Perrin works at the MBS on the S0 (S-zero) truss during STS-111 UF-2 EVA 2
2002-06-10
STS111-E-5173 (11 June 2002) --- Astronaut Philippe Perrin, mission specialist representing CNES, the French Space Agency, participates in the second scheduled session of extravehicular activity (EVA) for the STS-111 mission. During the spacewalk, Perrin and Chang-Diaz attached power, data and video cables from the International Space Station (ISS) to the Mobile Base System (MBS) and used a power wrench to complete the attachment of the MBS onto the Mobile Transporter (MT).
Perrin works at the MBS on the S0 (S-zero) truss during STS-111 UF-2 EVA 2
2002-06-10
STS111-E-5171 (11 June 2002) --- Astronaut Philippe Perrin, mission specialist representing CNES, the French Space Agency, participates in the second scheduled session of extravehicular activity (EVA) for the STS-111 mission. During the spacewalk, Perrin and Chang-Diaz attached power, data and video cables from the International Space Station (ISS) to the Mobile Base System (MBS) and used a power wrench to complete the attachment of the MBS onto the Mobile Transporter (MT).
Perrin works at the MBS on the S0 (S-zero) truss during STS-111 UF-2 EVA 2
2002-06-10
STS111-E-5172 (11 June 2002) --- Astronaut Philippe Perrin, mission specialist representing CNES, the French Space Agency, participates in the second scheduled session of extravehicular activity (EVA) for the STS-111 mission. During the spacewalk, Perrin and Chang-Diaz attached power, data and video cables from the International Space Station (ISS) to the Mobile Base System (MBS) and used a power wrench to complete the attachment of the MBS onto the Mobile Transporter (MT).
Editorial: The Energy Challenge, Batteries, and Why Simple Math Matters.
Adelhelm, Philipp
2018-06-04
"Despite the great progress we have seen in the last 20 years, we are still far from having a sustainable energy supply … When discussing the Energiewende, the relevant numbers are so large that they are hard to realize. How can we understand the dimension of the Energiewende in a more concrete way? …". Read more in the Editorial by Philipp Adelhelm. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
Southeast Asian ticks (Acari: Ixodida): a Historical Perspective
2007-01-01
Babesia (Luo et al. 2002), Ehrlichia (Wen et al. 2002), Rickettsia (Hirunkanokpun et al. 2003), and Theileria (Sarataphan et al. 1999; Chansiri and...Sarataphan N (2002) Molecular phylogenetic study of Theileria sp. (Thung Song) based on the thymidylate synthetase gene. Parasitol Res 88:S33–S35...Chansiri K, Kawazu S, Kamio T, Tereda Y, Fujisaki K, Philippe H, Sarataphan N (1999) Molecular phylogenetic studies on Theileria parasites based on small
JPRS Report, Science & Technology, China: Energy
1988-03-18
NETHERLANDS, Sep 87] 28 SUPERCONDUCTIVITY Rhone-Poulenc World Leader in Rare Earths, Superconducting Powders [Philippe Lanone, et al; L’USINE NOUVELLE...scientist founded Ferrofluidics Corporation, a company which is the world leader in the field and which offers not only magnetic liquids, but also...University of Perm, as well as by A. Gailitis of the University of Riga. (It should be noted that the next world congress on this subject will be
1981-12-01
CONCERNING THE RELIABILITY OF A SYSTEM MODELED BY A TWO-PARAMETER WEIBULL DISTRIBUTION THESIS AFIT/GOR/MA/81D-8 Philippe A. Lussier 2nd Lt USAF... MODELED BY A TWO-PARAMETER WEIBULL DISTRIBUTION THESIS Presented to the Faculty of the School of Engineering of the Air Force Institute of Technology...repetitions are used for these test procedures. vi Sequential Testing of Hypotheses Concerning the Reliability of a System Modeled by a Two-Parameter
NASA Astrophysics Data System (ADS)
Rosenbaum, Stan
2009-07-01
In "The (unfortunate) complexity of the economy" (April pp28-32) Jean-Philippe Bouchaud presents clear evidence that traditional assumptions of rational markets have to be abandoned. The old investor slogan "buy on promise, sell on rumour" quickly magnifies a downturn into a crisis, which triggers two questions. If physics-based models are applied (beyond understanding and prediction) to actual market decisions, does this make the economy more or less stable? And, is this cause for stronger regulation?
A Test of Insider Trading within the Defense Industrial Complex
1989-05-22
Analysis Insider trading is nothing new. It has been happening as long as financial markets have existed. In the late 1800s, most businesses were either...not getting a fair shake, he’s not going to invest, and that is going to 18 hurt capital in the long run" (Laderman, Glaberson, Harcial, Philippe...protect themselves against insiders, mainly to "buy and hold" securities for the long run thus reducing insiders profits [p. 181]. Ludman [1986
Perrin smiles through the visor of his EVA helmet while working beside the MBS during STS-111 EVA 2
2002-06-11
STS111-307-017 (11 June 2002) --- Astronaut Philippe Perrin, STS-111 mission specialist representing CNES, the French Space Agency, participates in the second scheduled session of extravehicular activity (EVA) for the STS-111 mission. During the spacewalk, Perrin and Chang-Diaz attached power, data and video cables from the International Space Station (ISS) to the Mobile Base System (MBS) and used a power wrench to complete the attachment of the MBS onto the Mobile Transporter (MT).
[Genealogy of the Meckel anatomy family (from Hem[b]sbach)].
Viebig, Michael; Schultka, Rüdiger
2002-11-01
The main goal of our investigations is to complete the genealogy of the famous Meckel dynasty. It is important to answer a lot of questions which have remained unanswered until now. During the investigations we were able to find the names of three children who died early and were dissected by their father Philipp Friedrich Theodor Meckel (1755-1803). Besides, it was possible to extend distinctly our knowledge of the various genealogical lines of the Meckel family.
T2L2 on JASON-2: First Evaluation of the Flying Model
2007-01-01
Para, J.-M. Torre R&D Metrology CNRS/GEMINI Observatoire de la Côte d’Azur Caussol, France E-mail: philippe.guillemot@cnes.fr Abstract...Laser Link” experiment T2L2 [1], under development at OCA (Observatoire de la Côte d’Azur) and CNES (Centre National d’Etudes Spatiales), France, will be...Experimental Astronomy, 7, 191-207. [2] P. Fridelance and C. Veillet, 1995, “Operation and data analysis in the LASSO experiment,” Metrologia
1988-10-12
in French 8 Jul 88 pp 40-41 [Article by Jacques Gevers: "The Optimistic Mandarin"] [Text] Bourgeois childhood and social fiber, loyalty to Marx and...recently tabled by the govern- ment. Flanked by the two ministers of institutional reforms, Philippe Moureaux and Jean Luc Dehaene, he then presented the...executive and its shift to a proportional system. As for Jean Luch Dehaene, he particularly stressed the need for cooperation among the various levels of
Perrin near the S0 (S-zero) Truss during STS-111 UF-2 EVA 2
2002-06-12
STS111-E-5241 (11 June 2002) --- Astronaut Philippe Perrin, STS-111 mission specialist, photographed near the S0 (S-Zero) Truss on the International Space Station (ISS), participates in the second scheduled session of extravehicular activity (EVA) for the STS-111 mission. During the 5-hour spacewalk, Perrin and Chang-Diaz completed installation of the Mobile Remote Servicer Base System (MBS) on the stations railcar, the Mobile Transporter. Perrin represents CNES, the French Space Agency.
The physics four-year degree as passport to the workplace
NASA Astrophysics Data System (ADS)
Holcomb, D. F.
1997-03-01
A small fraction of our physics major students (about 7%) will be our descendants in the university. Another 7% will take up careers in physics or cognate areas based on their Ph.D. degrees. Most of the remaining graduates will go on to non-physics careers. What is a proper physics education for these varied career paths? Presenters at the ICUPE concentrated on the first of the conference themes, namely, "In the light of changes in the workplace, what should be new educational goals for the physics major program?" Efforts of a rapporteur to synthesize lead inescapably to a personal viewpoint. I'll describe the common themes and conclusions which I heard, and add a few related comments from my own experience. ICUPE participants also heard the talks and can footnote my remarks according to their own hearing.
Technical Summary for 1993 Fall MRS Symposium O, ’Complex Fluids’
1994-08-19
specific "lock-and-key" bine’ A ’ protein receptor and ligand molecules. Philippe Richetti [CRPP, BordeaL c .•c ,. d surface forces apparatus...Cameron Staticon Alexandria, Virginia 22304-6145 Plese find enclosed a copy of the Technical Summary for Symposium 0, "Complex Fluids", of the Fall...well as by Exxon Research and Engineering and Exxon Chemical Company. Sincerely, ,J kZ PhL \\PIC Scott Milner SM:pk Enc. c. D . J. Gillespie 0819940I.STM
Basic Properties of Strong Mixing Conditions.
1985-06-01
H. Dehling and W. Philipp. Almost sure invariance principles for weakly dependent vector-valued random variables. Ann. Probab. 10 (1982) 689-701. 34...Harris chains will not be discussed here.) It is well known that every stationary Harris chain has a well defined " period " p E {1,2,3,... (the chain is...chain is absolutely regular. (ii) More generally, for any strictly stationary real Harris chain, lim n (o in) = 1 - 1/p where p is the period . A
2007-04-26
Marc Gietter (#4929) Fuel reduction solutions for deployment of mobile electric power systems - Oerlikon Contraves , Philippe Bisaillon Eng. MEM...9,675 Whr/kg Global Commodity 8 e50 • 50 Watt Continuous Power • 12V • 100 Watt peak power • System Specifications • Dry system weight , less than 2.25...System Dry Weight 2.25kg Volume 4.5 Net System Efficiency 17% Specifications Specific Energy 3 Day Mission W-hr/kg 775 10 Day Mission W-hr/kg 1200 Goal
Chang-Diaz and Perrin attach power and data cables to MBS during STS-111 UF-2 EVA 2
2002-06-11
STS111-E-5184 (11 June 2002) --- Astronauts Franklin R. Chang-Diaz (left) and Philippe Perrin, both mission specialists, work on the Mobile Remote Servicer Base System (MBS) and the Mobile Transporter on the International Space Station (ISS) during the second scheduled session of extravehicular activity (EVA) for the STS-111 mission. The boxes in front of the spacewalkers are the Canadian Remote Power Control Modules (RPCM). The S0 (S-zero) Truss is partially visible in the background. Perrin represents CNES, the French Space Agency.
Chang-Diaz and Perrin attach power and data cables to MBS during STS-111 UF-2 EVA 2
2002-06-11
STS111-E-5183 (11 June 2002) --- Astronauts Franklin R. Chang-Diaz (left) and Philippe Perrin, both mission specialists, work on the Mobile Remote Servicer Base System (MBS) and the Mobile Transporter on the International Space Station (ISS) during the second scheduled session of extravehicular activity (EVA) for the STS-111 mission. The boxes in front of the spacewalkers are the Canadian Remote Power Control Modules (RPCM). The S0 (S-zero) Truss is partially visible in the background. Perrin represents CNES, the French Space Agency.
Chang-Diaz and Perrin work at the MBS on the S0 (S-zero) truss during STS-111 UF-2 EVA 2
2002-06-10
STS111-E-5164 (11 June 2002) --- Astronauts Franklin R. Chang-Diaz (left) and Philippe Perrin, both STS-111 mission specialists, work in tandem on the second scheduled session of extravehicular activity (EVA) for the STS-111 mission. During the spacewalk, Chang-Diaz and Perrin attached power, data and video cables from the International Space Station (ISS) to the Mobile Base System (MBS) and used a power wrench to complete the attachment of the MBS onto the Mobile Transporter (MT). Perrin represents CNES, the French Space Agency.
Chang-Diaz and Perrin work at the MBS on the S0 (S-zero) truss during STS-111 UF-2 EVA 2
2002-06-10
STS111-E-5165 (11 June 2002) --- Astronauts Franklin R. Chang-Diaz (left) and Philippe Perrin, both STS-111 mission specialists, work in tandem on the second scheduled session of extravehicular activity (EVA) for the STS-111 mission. During the spacewalk, Chang-Diaz and Perrin attached power, data and video cables from the International Space Station (ISS) to the Mobile Base System (MBS) and used a power wrench to complete the attachment of the MBS onto the Mobile Transporter (MT). Perrin represents CNES, the French Space Agency.
NASA Astrophysics Data System (ADS)
Dick, Wolfgang R.; Hamel, Jürgen
This book contains articles on 16th century horoscopes, on Athanasius Kircher's ``Organum Mathematicum'', on Gottfried Kirch's idea of an astronomical society, on a stellar photometer dating from 1786, on Bessel's review of Gauss' ``Theoria Motus'', on letters by F.X. von Zach, on the discovery of the minor planet Eros, as well as on the astronomers Christoph Scheiner, Johann Philipp von Wurzelbau, Georg Koch and Felix Linke. Short contributions and book reviews conclude this volume. Most papers are written in German. Main papers have English abstracts.
Abayomi, Olukayode; Amato, Davide; Bailey, Candace; Bitanihirwe, Byron; Bowen, Lynneice; Burshtein, Shimon; Cullen, Alexis; Fusté, Montserrat; Herrmann, Ana P; Khodaie, Babak; Kilian, Sanja; Lang, Qortni A; Manning, Elizabeth E; Massuda, Raffael; Nurjono, Milawaty; Sadiq, Sarosh; Sanchez-Gutierrez, Teresa; Sheinbaum, Tamara; Shivakumar, Venkataram; Simon, Nicholas; Spiteri-Staines, Anneliese; Sirijit, Suttajit; Toftdahl, Nanna Gilliam; Wadehra, Sunali; Wang, Yi; Wigton, Rebekah; Wright, Susan; Yagoda, Sergey; Zaytseva, Yuliya; O'Shea, Anne; DeLisi, Lynn E
2014-11-01
The 4th Schizophrenia International Research Society Conference was held in Florence, Italy, April 5-9, 2014 and this year had as its emphasis, "Fostering Collaboration in Schizophrenia Research". Student travel awardees served as rapporteurs for each oral session, summarized the important contributions of each session and then each report was integrated into a final summary of data discussed at the entire conference by topic. It is hoped that by combining data from different presentations, patterns of interest will emerge and thus lead to new progress for the future. In addition, the following report provides an overview of the conference for those who were present, but could not participate in all sessions, and those who did not have the opportunity to attend, but who would be interested in an update on current investigations ongoing in the field of schizophrenia research. Published by Elsevier B.V.
Abayomi, Olukayode; Amato, Davide; Bailey, Candace; Bitanihirwe, Byron; Bowen, Lynneice; Burshtein, Shimon; Cullen, Alexis; Fusté, Montserrat; Herrmann, Ana P; Khodaie, Babak; Kilian, Sanja; Lang, Qortni A; Manning, Elizabeth E; Massuda, Raffael; Nurjono, Milawaty; Sadiq, Sarosh; Sanchez-Gutierrez, Teresa; Sheinbaum, Tamara; Shivakumar, Venkataram; Simon, Nicholas; Spiteri-Staines, Anneliese; Sirijit, Suttajit; Toftdahl, Nanna Gilliam; Wadehra, Sunali; Wang, Yi; Wigton, Rebekah; Wright, Susan; Yagoda, Sergey; Zaytseva, Yuliya; O’Shea, Anne; DeLisi, Lynn E.
2015-01-01
The 4th Schizophrenia International Research Society Conference was held in Florence, Italy, April 5–9, 2014.and this year had as its emphasis, “Fostering Collaboration in Schizophrenia Research”. Student travel awardees served as rapporteurs for each oral session, summarized the important contributions of each session and then each report was integrated into a final summary of data discussed at the entire conference by topic. It is hoped that by combining data from different presentations, patterns of interest will emerge and thus lead to new progress for the future. In addition, the following report provides an overview of the conference for those who were present, but could not participate in all sessions, and those who did not have the opportunity to attend, but who would be interested in an update on current investigations ongoing in the field of schizophrenia research. PMID:25306204
Kubiëna's heritage: worries and hopes about micropedology (Philippe Duchaufour Medal Lecture)
NASA Astrophysics Data System (ADS)
Stoops, Georges
2010-05-01
Kubiëna's book 'Micropedology' (1938) is considered as the start of soil micromorphology, providing the first concepts allowing a systematic description and comparison of soil thin sections as a central tool for understanding soil genesis and for soil classification. The aim of this contribution is to evaluate the impact and the role of micromorphology in different fields of application, and to evaluate its progress as a discipline. The most important application in soil science has always been in the field of soil genesis. This is however affected by the declining interest (and sponsoring) for genesis nowadays. It remains however a must for studies on pedogenesis and weathering. After a strong impulse early in the nineteen sixties, caused by the study of many exotic soils and the development of new soil classification systems (7th Approximation, later Soil Taxonomy) the role of micromorphology declined together with the general interest in soil classification. Its break through as an instrument in classification did not realise. Several causes can be mentioned. On the base of experience gained in the fields of pedogenesis and classification, micromorphology became for geologists and geomorphologists an important instrument in palaeopedology, Quaternary geology and environmental reconstruction. The last two decades an enormous expansion of micromorphological studies has been noticed in the field of archaeology, not only related to ancient soils, but also to many anthropogenic materials. Archaeologists are probably the most intense users of this discipline now. Since the end of the nineteen sixties quantitative micromorphology (micromorphometry) was developed as a response to the demand for numerical data. It expanded mainly since the development of personal computers, but its wider use is essentially restricted to porosity studies related to soil physics. The complete absence of standardisation of methods and parameters hinders however its use and further expansion. Micromorphology proved also to be precious tool in monitoring experiments, both in the laboratory and in the field, often using quantitative data. Changes become visible in thin sections before they can be detected by other methods. Examples are studies on surface crust formation, effects of freezing, gypsum crystallisation and land management. Last years especially archaeologists contributed in these fields. It is also an excellent tool for controlling and interpreting data obtained by other methods. Analysis of literature and abstracts of congresses show that the last two decennia very few contributions were made related to development of micromorphological concepts and techniques. There are several causes for this situation. The bottleneck hindering use and expansion of micromorphology are both technical and theoretical. The main factors are the difficulty to acquire the necessary basic knowledge of optical techniques and micromorphological interpretation, and the difficulty to prepare good thin sections. Solutions are discussed, even as new opportunities for this discipline, at the benefit of different earth sciences.
An anthropologist in unexpected places
Knutsen, Johan Henrik
2014-01-01
Much contemporary anthropology has turned away from exclusive focus on so-called “primitive” tribes in far-away places. The study of urban people has become more prominent, and some researchers have also turned their gaze towards marginalized minorities in their communities. Philippe Bourgois is an example of this. He is well known for studying crack dealers in East Harlem, New York ( In Search of Respect) and homeless heroin addicts in San Francisco (Righteous Dopefiend). Kula Kula was lucky enough to catch him in his office, and had a chat via skype. PMID:25436019
Chang-Diaz and Perrin work at the MBS on the S0 (S-zero) truss during STS-111 UF-2 EVA 2
2002-06-10
STS111-E-5163 (11 June 2002) --- Astronauts Franklin R. Chang-Diaz (center frame) and Philippe Perrin (partially obscured), both STS-111 mission specialists, work in tandem on the second scheduled session of extravehicular activity (EVA) for the STS-111 mission. During the spacewalk, Chang-Diaz and Perrin attached power, data and video cables from the International Space Station (ISS) to the Mobile Base System (MBS) and used a power wrench to complete the attachment of the MBS onto the Mobile Transporter (MT). Perrin represents CNES, the French Space Agency.
Chang-Diaz and Perrin work at the MBS on the S0 (S-zero) truss during STS-111 UF-2 EVA 2
2002-06-10
STS111-E-5162 (11 June 2002) --- Astronauts Franklin R. Chang-Diaz (center frame) and Philippe Perrin, both STS-111 mission specialists, work in tandem on the second scheduled session of extravehicular activity (EVA) for the STS-111 mission. During the spacewalk, Chang-Diaz and Perrin attached power, data and video cables from the International Space Station (ISS) to the Mobile Base System (MBS) and used a power wrench to complete the attachment of the MBS onto the Mobile Transporter (MT). Perrin represents CNES, the French Space Agency.
Tölle, R
2013-03-01
n his famous 1918 book „The sensitive relative delusion” Ernst Kretschmer not only described this specific delusional disorder but also the underlying sensitive personality disorder. Until now, relatively little attention has been paid to this part of his work. The incomplete reception is outlined, followed by a description of the symptoms, psychodynamics and course of sensitive personality disorder. The interpretation of "Anton Reiser: a psychological novel" - the autobiographical work by Karl Philipp Moritz in 1785 – is used as an example since it describes Anton Reiser as a sensitive personality.
Field Phenotyping Strategies and Breeding for Adaptation of Rice to Drought†
Fischer, Ken S.; Fukai, Shu; Kumar, Arvind; Leung, Hei; Jongdee, Boonrat
2012-01-01
This paper is a section of the book “Drought phenotyping in crops: from theory to practice” (Monneveux Philippe and Ribaut Jean-Marcel eds, published by CGIAR Generation Challenge Programme. Texcoco, Mexico). The section describes recent experience in drought phenotyping in rice which is one of the most drought-susceptible crops. The section contains genetic and genomic resources for drought adaptation and methods for selection of drought-resistant varieties in rice. In appendix, there is experience from Thailand on integration of direct selection for grain yield and physiological traits to confer drought resistance. PMID:22934036
Human rights and the practice of medicine.
Pūras, Dainius
2017-01-01
There exists a profound disconnect and misunderstanding of the utility of human rights in the practice of medicine that demands urgent attention. The United Nations Special Rapporteur, Dainius Pūras, reflects on his career as a medical professional and why human rights in the day to day care of his patients became a powerful tool to strengthen his practice and ensure the dignity and well-being of those he served. This preface reflects on some of the troubling paradoxes encountered in the practice of medicine, identifying the disconnect between human rights and the provision of patient care as a fundamental struggle that urgently requires a framework for action, much like what is offered by the authors of this special edition. A historical reflection of the power relations between the medical profession and those it serves concludes with a message of hope and a galvanizing call for leadership from within the medical community to lead rights-based reform in patient care.
Sander, Gen; Lines, Rick
2016-12-01
HIV, hepatitis C virus (HCV), and TB in prisons and other places of detention are serious public health concerns, with prevalence and incidence considerably higher than in the general community because of the overrepresentation of risky behavior, substandard conditions, overcrowding, people who inject drugs, and the wholly inadequate prevention, care, and treatment of these conditions, including the denial of harm reduction services. This is not only a severe public health crisis but also a serious human rights concern. This article works to clarify the standards established by human rights law with regards to HIV, HCV, TB, and harm reduction in prisons by examining international and regional case law, minimum standards on the treatment of prisoners and public health, as well as the work of UN treaty bodies, Special Rapporteurs, and prison monitoring bodies. It is imperative that urgent steps are taken to close the gap between human rights and public health standards on the one hand, and effective implementation in prison settings on the other.
Decontamination, decommissioning, and vendor advertorial issue, 2005
DOE Office of Scientific and Technical Information (OSTI.GOV)
Agnihotri, Newal
2005-07-15
The focus of the July-August issue is on Decontamination, decommissioning, and vendor advertorials. Major interviews, articles and reports in this issue include: Increasing momentum, by Gary Taylor, Entergy Nuclear, Inc.; An acceptable investment, by Tom Chrisopher, Areva, Inc.; Fuel recycling for the U.S. and abroad, by Philippe Knoche, Areva, France; We're bullish on nuclear power, by Dan R. Keuter, Entergy Nuclear, Inc.; Ten key actions for decommissioning, by Lawrence E. Boing, Argonne National Laboratory; Safe, efficient and cost-effective decommissioning, by Dr. Claudio Pescatore and Torsten Eng, OECD Nuclear Energy Agency (NEA), France; and, Plant profile: SONGS decommissioning.
Soil science is way more fun than a proper job (Philippe Duchaufour Medal Lecture)
NASA Astrophysics Data System (ADS)
Smith, Pete
2017-04-01
Having now worked in soil science and climate change for over 20 years, I find myself giving one of the "old man / old woman" lectures at the EGU2017. You probably get picked to do this when your peers think that you are about to die soon, so I had better make the most of my time left! We are very fortunate to have a career in science, and to belong to the soils, and the wider, biogeosciences communities. If ever you get fed up with your teaching load, with your experiment that won't work, your model that you can't get running, or your paper that reviewers do not realise for the gem that you know it is, remember that we could be doing a 9 to 5 job, stuck in an office, with no opportunities to meet, talk and have fun with others from around the world with whom we share the same passion. I hope you enjoy your research careers and the time you spend with your work friends as much as I have. In this presentation I will reflect on how much I have learned about soils, climate, and the politics of how things get done over the past 20 years, and I will pick out some changes in our understanding of soils, and their role in the world as I go. I will draw on examples not only from my own work, but those of others, and will reflect on the some of the fun I have had while doing this "job".
International Space Station (ISS)
2002-03-08
Launched aboard the Space Shuttle Endeavor on June 6, 2002, these four astronauts comprised the prime crew for NASA's STS-111 mission. Astronaut Kenneth D. Cockrell (front right) was mission commander, and astronaut Paul S. Lockhart (front left) was pilot. Astronauts Philippe Perrin (rear left), representing the French Space Agency, and Franklin R. Chang-Diaz were mission specialists assigned to extravehicular activity (EVA) work on the International Space Station (ISS). In addition to the delivery and installation of the Mobile Base System (MBS), this crew dropped off the Expedition Five crew members at the orbital outpost, and brought back the Expedition Four trio at mission's end.
2002-05-17
KENNEDY SPACE CENTER, FLA. -- STS-111 Mission Specialist Philippe Perrin gets ready in his launch and entry suit for a simulated launch countdown at the pad. Perrin is with the French Space Agency. The simulation is part of STS-111 Terminal Countdown Demonstration Test activities for the STS-111 crew and Expedition 5. The payload on the mission to the International Space Station includes the Mobile Base System, an Orbital Replacement Unit and Multi-Purpose Logistics Module Leonardo. The Expedition 5 crew is traveling on Endeavour to replace the Expedition 4 crew on the Station. Launch of Endeavour is scheduled for May 30, 2002.
HIV, Hepatitis C, TB, Harm Reduction, and Persons Deprived of Liberty
Lines, Rick
2016-01-01
Abstract HIV, hepatitis C virus (HCV), and TB in prisons and other places of detention are serious public health concerns, with prevalence and incidence considerably higher than in the general community because of the overrepresentation of risky behavior, substandard conditions, overcrowding, people who inject drugs, and the wholly inadequate prevention, care, and treatment of these conditions, including the denial of harm reduction services. This is not only a severe public health crisis but also a serious human rights concern. This article works to clarify the standards established by human rights law with regards to HIV, HCV, TB, and harm reduction in prisons by examining international and regional case law, minimum standards on the treatment of prisoners and public health, as well as the work of UN treaty bodies, Special Rapporteurs, and prison monitoring bodies. It is imperative that urgent steps are taken to close the gap between human rights and public health standards on the one hand, and effective implementation in prison settings on the other. PMID:28559684
[Philippe-Nicolas Pia (1721-1799), creator of the first-aid service to rescue drowned people].
Trépardoux, F
1997-01-01
Ph.-N. Pia is known as a philanathropist. In 1770, this apothecary is elected at the board of the city of Paris. Then, he wishes to create a first-aid service to rescue drowned people. In wooden boxes, he gathers together the drugs and devices used at that time, as a fumigating machine to inject tobacco smoke into the intestine, bottles of spirit of camphor, ammonia, a long shirt of wool, wood canulas and flexible pipes made of thin sheep leather. In each of the fiveteen guard houses standing along the river, are deposited a box and a stretcher. As far as Pia is at the head of the military police, he is especially innovating when he decids to train the guards to apply the drugs and the resuscitation processes. With such a regulated way of functioning associated to medical education and granting of awards, within fiveteen years hundreds of people are rescued and resuscitated. Yearly, he publishes the results obtained in Paris and in several places in France, with comments on the situation in the Netherlands, Germany and Britain. In 1780, the king nominates him in the royal order of Saint-Michel. The Révolution supresses the Etablissement en faveur des noyés, and Pia died in 1799 as completely forgotten. In Paris, the first-aid services come back to their former efficiency around 1835, when Marc proposes a special medical training to the fire-men and the military police to form first-aid groups. In this field, the pionneering work of Pia is still of great value and can abe kept in mind as a worldwide reference.
NASA Astrophysics Data System (ADS)
Taquet, Philippe
1998-09-01
Perhaps you are a paleontologist or have always wondered what it is like to be one. Or you are fascinated by fossils and like to read about the origins and natural history of dinosaurs. Or maybe you are an avid traveler and reader of travelogues. If you are any of these things, then this book is for you. Originally published in 1994 in French, Dinosaur Impressions is the engaging account of thirty years of travel and paleontological exploration by Philippe Taquet, one of the world's most noted paleontologists. Dr. Taquet takes the reader on a surprisingly far-flung tour ranging from the Provence countryside to the Niger desert, from the Brazilian bush to the Mongolian Steppes, and from the Laos jungle to the Moroccan mountains in search of dinosaur bones and what they have to tell us about a vanished world. With wry humor and lively anecdotes, Dr. Taquet retraces the history of paleontological research, along the way discussing the latest theories of dinosaur existence and extinction. Elegantly translated by Kevin Padian, Dinosaur Impressions provides a unique, thoughtful perspective not often encountered in American- and English-language works. This insightful, first-hand account of an exceptional career is also a travelogue par excellence that will enthrall enthusiasts and general readers alike. Philippe Taquet is the Director of the National Museum of Natural History in Paris and is a member of the French Academy of Sciences. Kevin Padian is a professor in the Department of Integrative Biology and Curator of the Museum of Paleontology at the University of California, Berkeley. He is also the editor of The Beginning of the Age of Dinosaurs (Cambridge, 1986) and The Encyclopedia of Dinosaurs (1997).
STS-111 & Expedition 4 Crew Return Ceremony
2002-06-24
JSC2002-E-26021 (21 June 2002) --- Johnson Space Centers (JSC) Director Jefferson Davis Howell, Jr. speaks from the lectern in Hangar 990 at Ellington Field during the STS-111 and Expedition Four crew return ceremonies. Seated (from left) are General Vasily Tsiblyiev, Deputy Director of the Gagarin Cosmonaut Training Center; cosmonaut Yury I. Onufrienko, Expedition Four mission commander; astronauts Carl E. Walz and Daniel W. Bursch, both Expedition Four flight engineers; NASA Administrator Sean O'Keefe; astronauts Kenneth D. Cockrell, STS-111 mission commander; Paul S. Lockhart, pilot; Franklin R. Chang-Diaz and Philippe Perrin, both mission specialists. Tsiblyiev and Onufrienko represent Rosaviakosmos, and Perrin represents CNES, the French Space Agency.
Sirt1 Protects Stressed Adult Hematopoietic Stem Cells | Center for Cancer Research
The immune system relies on a stable pool of hematopoietic stem and progenitor cells (HSPCs) to respond properly to injury or stress. Maintaining genomic integrity and appropriate gene expression is essential for HSPC homeostasis, and dysregulation can result in myeloproliferative disorders or loss of immune function. Sirt1 is a histone deacetylase that can protect embryonic stem (ES) cells from accumulating DNA damage and has been linked to hematopoietic differentiation of ES cells. Satyendra Singh, Ph.D., a postdoctoral fellow working with Philipp Oberdoerffer, Ph.D., in CCR’s Laboratory of Receptor Biology and Gene Expression, and their colleagues set out to determine whether Sirt1 could play a similar protective role in adult HSPCs.
Chang-Diaz holds PDGF for installation on the ISS P6 truss during STS-111 UF-2 EVA 1
2002-06-09
STS111-E-5034 (8 June 2002) --- Astronaut Franklin R. Chang-Diaz works with a grapple fixture during extravehicular activity (EVA) to perform work on the International Space Station (ISS). The first spacewalk of the STS-111 mission began with the installation of a Power and Data Grapple Fixture (PDGF) for the station's robotic arm on the complex's P6 truss. The PDGF will allow the robotic arm to grip the P6 truss for future station assembly operations. Astronauts Chang-Diaz and Philippe Perrin (with French Space Agency, CNES) went on to install the new fixture about halfway up the P6 truss, the vertical structure that currently supports the station's set of large U.S. solar arrays.
NASA Astrophysics Data System (ADS)
Torrent, J.
2012-04-01
The colour and magnetic properties of soils largely reflect the content and mineralogy of their iron oxides, which in turn relate to the physical, chemical and biological characteristics of the soil environment. For more than 50 years, soil mineralogists and chemists have collected data for iron oxides in soils formed in widely different environments and tried to understand the complex nature of the different suites and formation pathways for these minerals via laboratory experiments. The discovery of ferrihydrite —the poorly crystalline precursor of most Fe oxides— in 1971, and the recognition of its common presence in soils, raised interest in deciphering the environmental factors that affect its transformation into goethite and hematite, the two most abundant crystalline iron oxides in soil. Field observations were consistent with laboratory experiments in which temperature, water activity, pH, foreign ions and organic matter were found to play a key role in the crystallization of ferrihydrite. Thus, the hematite/(hematite + goethite) ratio increased with increasing temperature and also with the likelihood of seasonal soil drying. Exploiting this ratio as a (pedo)environment indicator is, however, not devoid of problems derived from insufficient knowledge of the interactions between the influential chemical variables, difficulties in quantifying the two minerals and changes brought about by reductive dissolution. Soil formation usually leads to magnetic enhancement as a result of the production of magnetite and/or maghemite, which are ferrimagnetic iron oxides, and, possibly, an ordered ferrimagnetic ferrihydrite, as suggested by recent laboratory experiments. The concentration of pedogenic ferrimagnets as estimated via proxies such as magnetic susceptibility or frequency-dependent magnetic susceptibility has been found to relate to climate variables [particularly (paleo)rainfall] in many studies reported over the last 30 years. However, extracting accurate environmental information from magnetic data is hampered by a still incomplete understanding of (i) the pathways through which pedogenic ferrimagnets are formed, and the chemical and biological factors that affect them; and (ii) the genetic relationships between ferrimagnets and other iron oxides. Competing hypotheses on these issues will be presented and their usefulness for pedoenvironmental interpretations discussed.
Human rights, repression and health meet takes stand on gender-based violence.
Copelon, R
1992-01-01
The Third International Conference on Health, Political Repression and Human Rights held two workshops on the topic of women and organized violence. Several narratives from the different participants in the conference are cited concerning women's experiences resulting from domestic violence. The conference adopted by acclamation a resolution identifying the close relationship between organized dictatorial violence and the structural, systemic, daily violence inflicted upon women and children in the family. This conference is the first human rights organization to go on record in support of the current efforts in the Organization of American States (OAS) and the UN. There are three actions presently ongoing to push the recognition of gender-based violence as a violation of human rights. First, the OAS seeks to enact a treaty, entitled the ¿Draft Convention to Prevent, Punish, and Eradicate Violence Against Women.¿ Second, a working group in the UN recommends deferring the treaty route in favor of requiring improved reporting and the appointment of special rapporteurs on gender-based violence. And third, a worldwide petition seeks to have the issues of gender-based violence in all forms placed on the agenda on the UN 1993 World Conference on Human Rights.
NASA Astrophysics Data System (ADS)
Lenke, Nils; Roudet, Nicolas
Until now, Philipp Feselius has been perceived only indirectly as Kepler's antagonist. Not much is known about his life besides his work as Baden private physician and his book against astrology which was cited intensely in Kepler's «Tertius Interveniens». This paper traces the stations of his career as a physician, about his presumable provenance and education in Strasbourg, his academic career in Tübingen, Strasbourg, Rostock and Padua, the doctorate in Basel in 1592, up to his employment, in 1599, as a court physician in Sulzburg and later in Durlach. Further hand-written and printed traces of Feselius are presented, and his social environment is investigated so that his personality becomes clearer, and relations can be established between his education and his writing against astrology.
Messier, Copernicus, Flamsteed: The SAF Rare-Book Collection in Paris
NASA Astrophysics Data System (ADS)
Pasachoff, Jay M.
2014-01-01
The historic books belonging to the Société Astronomique de France, founded by Camille Flammarion in 1887, are located partly in Paris and partly at the Flammarion site in Juvisy, a Paris suburb. Their holdings include first editions of Copernicus's De Revolutionibus and of Flamsteed's star atlas, as well as Messier's own copy of his 1783 and 1784 papers with his handwritten comments and additions. I will describe the fruitless search for a Bevis atlas and the circumstances that led me to inspect these treasures. I thank David Valls-Gabaud and Philippe Morel of the Société Astronomique de France for their hospitality in Paris, Jean-Claude Pecker, and Owen Gingerich for his prior work on Messier's catalogue.
[Nursing training from the perspective of education-- reflections and challenges for the future].
Faustino, Regina Lúcia; Egry, Emiko Yoshikawa
2002-12-01
The present article proposes to show a reflection in the nurse's formation on the point of view of educators, philosophers and contemporary researchers. Moacir Gadotti, Edgar Morin e Philippe Perrenoud's theories and reflections were used, as well as the four pillars of the contemporary education, presented in the Delors Account. The adoption of tools like learning to know, learning to do, learning to be and learning to live together as well as the competences abording, are indispensable devices in the formation of professionals in the modern world. It is believed that in incorporating these new dimensions to the nurse's formation, it will be possible to untie the notts that are to be overcome in the conformation of critic nursing professionals, competent and agents of social transformation.
Georges Teissier (1900–1972) and the Modern Synthesis in France
Loison, Laurent
2013-01-01
This Perspectives is devoted to the ideas of the French zoologist Georges Teissier about the mechanisms of evolution and the relations between micro- and macroevolution. Working in an almost universally neo-Lamarckian context in France, Teissier was one of the very few Darwinians there at the time of the evolutionary synthesis. The general atmosphere of French zoology during the 1920s and the 1930s will first be recalled, to understand the specific conditions in which Teissier became a zoologist. After a brief overview of his joint work with Philippe L’Héritier on the experimental genetics of Drosophila, this article describes the ways Teissier, during the 1950s, conceptualized the mechanisms that could allow for macroevolutionary transitions. PMID:24089462
NBL experimental photographic support: STS-111-UF2
2008-12-05
JSC2001-02996 (December 2001) --- Astronauts Philippe Perrin and Franklin R. Chang-Diaz practice procedures to be used during space walks scheduled to perform work on the International Space Station (ISS). The two STS-111 mission specialists, wearing training versions of the Extravehicular Mobility Unit (EMU) space suit, make use of the Neutral Buoyancy Laboratory (NBL) giant pool to rehearse their assigned chores. While the Space Shuttle Endeavour is docked to the orbital outpost, two space walks are scheduled to hook up the mobile base system, the second part of the mobile platform for the stations Canadarm2 robotic arm and other assembly tasks. Perrin represents CNES, the French Space Agency. STS-111 will be the 14th shuttle mission to visit the orbital outpost.
NBL experimental photographic support: STS-111-UF2
2008-12-05
JSC2001-02995 (December 2001) --- Astronauts Philippe Perrin and Franklin R. Chang-Diaz practice procedures to be used during space walks scheduled to perform work on the International Space Station (ISS). The two STS-111 mission specialists, wearing training versions of the Extravehicular Mobility Unit (EMU) space suit, make use of the Neutral Buoyancy Laboratory (NBL) giant pool to rehearse their assigned chores. While the Space Shuttle Endeavour is docked to the orbital outpost, two space walks are scheduled to hook up the mobile base system, the second part of the mobile platform for the stations Canadarm2 robotic arm and other assembly tasks. Perrin represents CNES, the French Space Agency. STS-111 will be the 14th shuttle mission to visit the orbital outpost.
Berrouiguet, Sofian; Barrigón, Maria Luisa; Brandt, Sara A; Nitzburg, George C; Ovejero, Santiago; Alvarez-Garcia, Raquel; Carballo, Juan; Walter, Michel; Billot, Romain; Lenca, Philippe; Delgado-Gomez, David; Ropars, Juliette; de la Calle Gonzalez, Ivan; Courtet, Philippe; Baca-García, Enrique
2017-01-26
Billot, Philippe Lenca, David Delgado-Gomez, Juliette Ropars, Ivan de la Calle Gonzalez, Philippe Courtet, Enrique Baca-García. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 26.01.2017.
NASA Astrophysics Data System (ADS)
Shotyk, William
2013-04-01
A bog is much more than a waterlogged ecosystem where organic matter accumulates as peat. Peatlands such as bogs represent a critical link between the atmosphere, hydrosphere, and biosphere. Plants growing at the surface of ombrotrophic bogs receive nutrients exclusively from the atmosphere. Despite the variations in redox status caused by seasonal fluctuations in depth to water table, the low pHof the waters, and abundance of dissolved organic matter, bogs preserve a remarkably reproducible history of atmospheric pollution, climate change, landscape evolution and human history. For example, peat cores from bogs in Europe and North America have provided detailed reconstructions of the changing rates and sources of Ag, Cd, Hg, Pb, Sb, and Tl, providing new insights into the geochemical cycles of these elements, including the massive perturbations induced by human activities beginning many thousands of years ago. Despite the low pH, and perhaps because of the abundance of dissolved organic matter, bogs preserve many silicate and aluminosilicate minerals which renders them valuable archives of atmospheric dust deposition and the climate changes which drive them. In the deeper, basal peat layers of the bog, in the minerotrophic zone where pore waters are affected bymineral-water interactions in the underlying and surrounding soils and sediments, peat serves as animportant link to the hydrosphere, efficiently removing from the imbibed groundwaters such trace elements as As, Cu, Mo, Ni, Se, V, and U. These removal processes, while incompletely understood, are so effective that measuring the dissolved fraction of trace elements in the pore waters becomes a considerable challenge even for the most sophisticated analytical laboratories. While the trace elements listed above are removed from groundwaters (along with P and S), elements such as Fe and Mn are added to the waters because of reductive dissolution, an important first step in the formation of lacustrine Fe and Mn nodules. While these important chemical reactions have taken place silently and imperceptibly over millenia acrossthe Earth wherever climate and water allow bogs to form, at the same time, peat bogs represent an important component of the biosphere and provide a home to many unique plants and animals, thereby contributing to the vast biodiversity found on Earth.
Herlihy's thesis revisited: some notes on investment in children in Medieval Muslim societies.
Giladi, Avner
2011-01-01
David Herlihy proposed "that we seek to evaluate, and on occasion even to measure, the psychological and economic investment which families and societies in the past were willing to make in their children" and suggested an alternative to both the "theory of discovered childhood [in Europe]," as introduced by Philippe Ariès and the notion of Lloyd DeMause that the historical evolution of child-parent relations in general formed a continuous and irreversible process of progress. This article shows that although we lack some of the archival sources that are essential for reconstructing the real lives of children in the premodern Mediterranean Muslim world, we are still able, with the "investment" criterion in mind, to assess attitudes toward children, at least in some defined periods of time and geographical regions.
Let it burn: distinguishing inflammable airs 1766-1790.
Tomory, Leslie
2009-11-01
The issue of the number of species of inflammable air was debated particularly in the period 1777-1786. The work of Henry Cavendish in 1766 and Alessandro Volta in 1777 in characterising two species of inflammable air set the stage for the work of other chemists, particularly in Paris, as they debated this question, mostly concerning heavy inflammable air. Different ways of generating gases were discovered up to 1783, when the synthesis of water and the proposal of carbon as an element created a framework for the question to be answered. In 1785-1786, Claude-Louis Berthollet reported the composition of heavy inflammable air and volatile alkali, while Philippe Gengembre analysed phosphorated hydrogen and hepatic air. In the end, it was the new chemical nomenclature of 1787 that spread their results widely.
Hearing Pygmalion's Kiss: A Scientific Object at the Paris Opéra
NASA Astrophysics Data System (ADS)
Lambert, Kevin
2014-12-01
In 1748, in his acte de ballet Pygmalion, composer and music theorist Jean-Philippe Rameau arranged the Paris Opéra orchestra to play "nature's chord," harmonies that reproduced the overtones an expert ear could detect in every natural musical vibrating body. The following year Rameau presented his music theory to the French Royal Academy of Sciences for their endorsement. Disillusionment with the promise of Cartesian mechanics as a source of a unified understanding of nature opened up the possibility that matter might have properties beyond extension and motion, such as aversion, desire, and memory. Speculations about this material sensibility also coincided with increasing claims about the authority of spontaneous emotion and feeling. The experience of music at the opera was a significant resource for claims about the cultural authority of sensibility.
2002-05-17
KENNEDY SPACE CENTER, FLA. -- The Expedition 5 crew poses during suitup prior to going to the launch pad for a simulated countdown. From left are astronaut Sergei Treschev, astronaut Peggy Whitson and Commander Valeri Korzun. Treschev and Korzun are with the Russian Space Agency. The simulation is part of STS-111 Terminal Countdown Demonstration Test activities, which also includes the mission crew Commander Kenneth Cockrell, Pilot Paul Lockhart and Mission Specialists Franklin Chang-Diaz and Philippe Perrin, with the French Space Agency. The payload on the mission to the International Space Station includes the Mobile Base System, an Orbital Replacement Unit and Multi-Purpose Logistics Module Leonardo. The Expedition 5 crew is traveling on Endeavour to replace the Expedition 4 crew on the Station. Launch of Endeavour is scheduled for May 30, 2002.
An Independent Review and Accountability Mechanism for the Sustainable Development Goals
2016-01-01
Abstract The Framework Convention on Global Health (FCGH), a proposed global treaty to be rooted in the right to health and aimed at health equity, could establish a nuanced, layered, and multi-faceted regime of compliance with, and accountability to, the right to health. In so doing, it would significantly strengthen accountability for the health-related Sustainable Development Goals (SDGs), which it would encompass. Legally binding, the FCGH could facilitate accountability through the courts and catalyze comprehensive domestic accountability regimes, requiring national strategies that include transparency, community and national mechanisms for accountability and participation and an enabling environment for social empowerment. A “Right to Health Capacity Fund” could ensure resources to implement these strategies. Inclusive national processes could establish targets, benchmarks, and indicators consistent with FCGH guidance, with regular reporting to a treaty body, which could also hear individual cases. State reports could be required to include plans to overcome implementation gaps, subjecting poorly complying states to penalties and targeted capacity building measures. Regional special rapporteurs could facilitate compliance through regular country visits, while also responding to serious violations. And reaching beyond government compliance, from capacity building to the courts and contractual obligations, the FCGH could establish nationally enforceable right to health obligations on the private sector. PMID:27781005
Friedman, Eric A
2016-06-01
The Framework Convention on Global Health (FCGH), a proposed global treaty to be rooted in the right to health and aimed at health equity, could establish a nuanced, layered, and multi-faceted regime of compliance with, and accountability to, the right to health. In so doing, it would significantly strengthen accountability for the health-related Sustainable Development Goals (SDGs), which it would encompass. Legally binding, the FCGH could facilitate accountability through the courts and catalyze comprehensive domestic accountability regimes, requiring national strategies that include transparency, community and national mechanisms for accountability and participation and an enabling environment for social empowerment. A "Right to Health Capacity Fund" could ensure resources to implement these strategies. Inclusive national processes could establish targets, benchmarks, and indicators consistent with FCGH guidance, with regular reporting to a treaty body, which could also hear individual cases. State reports could be required to include plans to overcome implementation gaps, subjecting poorly complying states to penalties and targeted capacity building measures. Regional special rapporteurs could facilitate compliance through regular country visits, while also responding to serious violations. And reaching beyond government compliance, from capacity building to the courts and contractual obligations, the FCGH could establish nationally enforceable right to health obligations on the private sector.
Three challenges to the complementarity of the logic and the pragmatics of science.
Uebel, Thomas
2015-10-01
The bipartite metatheory thesis attributes to Rudolf Carnap, Philipp Frank and Otto Neurath a conception of the nature of post-metaphysical philosophy of science that sees the purely formal-logical analyses of the logic of science as complemented by empirical inquiries into the psychology, sociology and history of science. Three challenges to this thesis are considered in this paper: that Carnap did not share this conception of the nature of philosophy of science even on a programmatic level, that Carnap's detailed analysis of the language of science is incompatible with one developed by Neurath for the pursuit of empirical studies of science, and, finally, that Neurath himself was confused about the programme of which the bipartite metatheory thesis makes him a representative. I argue that all three challenges can be met and refuted. Copyright © 2015 Elsevier Ltd. All rights reserved.
PERMEABILITY OF BACTERIAL SPORES II.
Gerhardt, Philipp; Black, S. H.
1961-01-01
Gerhardt, Philipp (University of Michigan, Ann Arbor) and S. H. Black. Permeability of bacterial spores. II. Molecular variables affecting solute permeation. J. Bacteriol. 82:750–760. 1961.—More than 100 compounds were tested for their uptake by dormant spores of a bacillus. The extent of penetration was found to be dependent on at least three molecular properties: (i) The dissociation of electrolytes usually resulted in high or low uptake predictable from their charge. (ii) Lipid insolubility restricted permeation of small molecules. (iii) The molecular weight of unsubstituted glycol and sugar polymers exponentially limited penetration to eventual exclusion at mol wt above 160,000. The results were plotted as a generalized curve, calculations from which permitted an interpretation that the effective spore surface contains pores varying in diameter from 10 to 200 A. PMID:13897940
Reinraumtechnik für die Medizintechnik
NASA Astrophysics Data System (ADS)
Petek, Max; Jungbluth, Martin; Krampe, Erhard
Die Reinraumtechnik ist heute ein unverzichtbarer Bestandteil bei der Fertigung von Produkten der Life Sciences, den Bereichen Pharma, Lebensmittel, Kosmetik und Medizintechnik. In Anbetracht der langen Historie der Medizintechnik ist sie jedoch eine sehr junge Disziplin. Die Bedeutung von Keimen und die richtige Einschätzung ihrer Größe wurden zwar sehr früh bereits durch Paracelsus erkannt, jedoch wurden daraus noch keine speziellen oder kontinuierlich umgesetzten Hygienevorschriften abgeleitet. Die erste bekannte technische Umsetzung von Hygieneempfehlungen geht auf den Franzosen François Nicolas Appert zurück, der eine aseptische Abfüllmethode für Lebensmittel entwickelte und diese 1810 veröffentlichte [1]. Die erste dokumentierte medizinische Umsetzung stellten Hygienevorschriften für Ärzte dar, die Ignaz Philipp Semmelweis nach 1847 in der Wiener Klinik für Geburtshilfe einführte [2].
2002-05-17
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-111 Mission Specialist Philippe Perrin, with the French Space Agency, looks over the payload installed in Endeavour's payload bay. The crew is at KSC for Terminal Countdown Demonstration Test activities, which include payload familiarization and a simulated launch countdown. The crew also comprises Commander Kenneth Cockrell, Pilot Paul Lockhart and Mission Specialist Franklin Chang-Diaz. The payload on mission STS-111 to the International Space Station includes the Mobile Base System, an Orbital Replacement Unit and Multi-Purpose Logistics Module Leonardo. Traveling on Endeavour is also the Expedition 5 crew - Commander Valeri Korzun, Peggy Whitson and Sergei Treschev -- who will replace the Expedition 4 crew on the Station. Korzun and Treschev are with the Russian Space Agency. Launch of Endeavour is scheduled for May 30, 2002
2002-05-17
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-111 Mission Specialists Philippe Perrin, with the French Space Agency, and Franklin Chang-Diaz pause during their checkout of the payload installed in Endeavour's payload bay. The crew is at KSC for Terminal Countdown Demonstration Test activities, which include payload familiarization and a simulated launch countdown. The crew also comprises Commander Kenneth Cockrell and Pilot Paul Lockhart. The payload on the mission to the International Space Station includes the Mobile Base System, an Orbital Replacement Unit and Multi-Purpose Logistics Module Leonardo. Traveling on Endeavour is also the Expedition 5 crew - Commander Valeri Korzun, Peggy Whitson and Sergei Treschev -- who will replace the Expedition 4 crew on the Station. Korzun and Treschev are with the Russian Space Agency. Launch of Endeavour is scheduled for May 30, 2002.
2002-05-28
KENNEDY SPACE CENTER, FLA. - STS-111 Mission Specialist Philippe Perrin, with the French Space Agency, undergoes suit check as part of pre-launch activities. The mission, known as Utilization Flight 2, is carrying supplies and equipment to the Station. The payload includes the Multi-Purpose Logistics Module Leonardo, the Mobile Base System, which will be installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS, and a replacement wrist/roll joint for Canadarm 2. The mechanical arm will then have the capability to "inchworm" from the U.S. Lab Destiny to the MSS and travel along the truss to work sites. Also part of the mission, Expedition 5 will travel to the International Space Station as the replacement crew for Expedition 4, who will return to Earth aboard the orbiter. Launch is scheduled for May 30, 2002
Ory, Philippe
2008-06-01
EPFL's Career Centre was created in 2007 with the mission to be a bridge between EPFL's young graduates and industry, in order to facilitate the transition to active scientific life. Through courses, workshops and personalised advice, they help graduates to set up their application documents (CV, motivation letter), prepare for job interviews and manage their careers. The Centre also offers its services to companies by organising on-campus recruitment days, actively searching for fitting profiles or posting or mailing job adverts to the EPFL graduate community. The Career Centre's goal is to be the platform for the EPFL graduates to build their careers.
NASA Astrophysics Data System (ADS)
Pan, Y.; LI, J.; Menguy, N.; Arrio, M. A.; Sainctavit, P.; Juhin, A.; Wang, Y.; Chen, H.; Bunau, O.; Otero, E.; Ohresser, P.
2016-12-01
Controlled cobalt doping in the spinel structure of magnetosome magnetite: New evidences from element- and site-specific XMCD analyses Jinhua Li1,2*, Nicolas Menguy2,3, Marie-Anne Arrio3, Philippe Sainctavit3,4, Amélie Juhin3, Yinzhao Wang1,2, Haitao Chen5, Oana Bunau3, Edwige Otero4, Philippe Ohresser4, Yongxin Pan1,21Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China. 2France-China Biomineralization and Nano-structures Laboratory, Chinese Academy of Sciences, Beijing 100029, China. 3IMPMC, CNRS UMR 7590, Sorbonne Universités, MNHN, UPMC, IRD UMR 206, 75005 Paris, France. 4Synchrotron SOLEIL, L'Orme des Merisiers Saint-Aubin, 91192 Gif-sur-Yvette Cedex, France. 5Institute of Deep-Sea Science and Engineering, Chinese Academy of Sciences, Sanya 572000, China *To whom correspondence may be addressed. Email: lijinhua@mail.iggcas.ac.cnThe biomineralization of magnetite nanocrystals (called magnetosomes) by magnetotactic bacteria (MTB) has attracted intense interest in biology, geology and materials science. Great efforts have been recently made in producing transition metal-doped magnetosomes with modified magnetic properties for a range of applications. However, the coordination chemistry and magnetism of such metal-doped magnetosomes still remains largely unknown. Here, we present new evidences from X-ray magnetic circular dichroism (XMCD) for element- and site-specific magnetic analyses that cobalt is incorporated in the spinel structure of the magnetosomes within Magnetospirillum magneticum AMB-1 through the replacement of Fe2+ ions by Co2+ ions in octahedral (Oh) sites of magnetite. Compared with non-doped one, cobalt-doped magnetosome sample has lower Verwey transition temperature and larger magnetic coercivity, related to the amount of doped cobalt. This study this study indicates a biologically controlled process on cobalt doping and magnetic alteration by MTB system
NASA Astrophysics Data System (ADS)
Guignot, N.; King, A.; Clark, A. N.; Perrillat, J. P.; Boulard, E.; Morard, G.; Deslandes, J. P.; Itié, J. P.; Ritter, X.; Sanchez-Valle, C.
2016-12-01
Determination of the density and structure of liquids such as iron alloys, silicates and carbonates is a key to understand deep Earth structure and dynamics. X-ray diffraction provided by large synchrotron facilities gives excellent results as long as the signal scattered from the sample can be isolated from its environment. Different techniques already exist; we present here the implementation and the first results given by the combined angle- and energy-dispersive structural analysis and refinement (CAESAR) technique introduced by Wang et al. in 2004, that has never been used in this context. It has several advantages in the study of liquids: 1/ the standard energy-dispersive technique (EDX), fast and compatible with large multi-anvil presses frames, is used for fast analysis free of signal pollution from the sample environment 2/ some limitations of the EDX technique (homogeneity of the sample, low resolution) are irrelevant in the case of liquid signals, others (wrong intensities, escape peaks artifacts, background subtraction) are solved by the CAESAR technique 3/ high Q data (up to 15 A-1 and more) can be obtained in a few hours (usually less than 2). We present here the facilities available on the PSICHE beamline (SOLEIL synchrotron, France) and a few results obtained using a Paris-Edinburgh (PE) press and a 1200 tons load capacity multi-anvil press with a (100) DIA compression module. X-ray microtomography, used in conjunction with a PE press featuring rotating anvils (RotoPEc, Philippe et al., 2013) is also very effective, by simply measuring the 3D volume of glass or liquid spheres at HPHT, thus providing density. This can be done in conjunction with the CAESAR technique and we illustrate this point. Finally, absorption profiles can be obtained via imaging techniques, providing another independent way to measure the density of these materials. References Y. Wang et al., A new technique for angle-dispersive powder diffraction using an energy
La supraconductivité a 100 ans !
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lebrun, Philippe
2011-04-14
Il y a 100 ans, le 8 avril 1911, une découverte majeure était réalisée : celle de la supraconductivité. La supraconductivité est la caractéristique qu’ont certains métaux et alliages de perdre toute résistance électrique en dessous d’une température donnée. Cette renversante découverte, réalisée de manière presque fortuite par Kammerlingh Onnes de l’Université de Leyde (Pays-Bas) et son étudiant Gilles Holst, a ouvert un nouveau champ de recherche en physique et de fabuleuses perspectives d’applications technologiques. Du point de vue scientifique, la supraconductivité est en effet l’une des rares manifestations de la physique quantique à l’échelle macroscopique. Du point de vuemore » des retombées techniques, elle est porteuse d’applications majeures dans le domaine de la santé, des communications et de l’énergie. 100 ans après, les physiciens n’ont toujours pas fini d’explorer ce phénomène et ses applications. Le CERN abrite des applications de la supraconductivité à des échelles inédites. L’accélérateur de particules LHC, avec ses milliers d’aimants supraconducteurs répartis sur 27 kilomètres de circonférence, est en effet la plus grande application mondiale de la supraconductivité. Il ne pourrait exister sans elle. Le CERN fête donc la découverte de la supraconductivité avec une conférence exceptionnelle donnée par Philippe Lebrun. Au cours de cette conférence, l’expérience historique de Kammerlingh Onnes sera reproduite. Philippe Lebrun racontera l’histoire de cette étonnante découverte, en la replaçant dans le contexte scientifique de l’époque. Il racontera les développements scientifiques et les applications du premier siècle de la supraconductivité. Conférence en français Merci de bien vouloir vous inscrire au : +41 22 767 76 76 ou cern.reception@cern.ch« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
2010-04-30
Chers Collègues,Je me permets de vous rappeler qu'une réunion publique organisée par le Département HR se tiendra aujourd'hui:Vendredi 30 avril 2010 à 9h30 dans l'Amphithéâtre principal (café offert dès 9h00).Durant cette réunion, des informations générales seront données sur:le CERN Admin e-guide, qui est un nouveau guide des procédures administratives du CERN ayant pour but de faciliter la recherche d'informations pratiques et d'offrir un format de lecture convivial;le régime d'Assurance Maladie de l'Organisation (présentation effectuée par Philippe Charpentier, Président du CHIS Board) et;la Caisse de Pensions (présentation effectuée par Théodore Economou, Administrateur de la Caisse de Pensions du CERN).Une transmission simultanéemore » de cette réunion sera assurée dans l'Amphithéâtre BE de Prévessin et également disponible à l'adresse suivante: http://webcast.cern.chJe me réjouis de votre participation!Meilleures salutations,Anne-Sylvie CatherinChef du Département des Ressources humaines__________________________________________________________________________________Dear Colleagues,I should like to remind you that a plublic meeting organised by HR Department will be held today:Friday 30 April 2010 at 9:30 am in the Main Auditorium (coffee from 9:00 am).During this meeting, general information will be given about:the CERN Admin e-guide which is a new guide to the Organization's administrative procedures, drawn up to facilitate the retrieval of practical information and to offer a user-friendly format;the CERN Health Insurance System (presentation by Philippe Charpentier, President of the CHIS Board) and;the Pension Fund (presentation by Theodore Economou, Administrator of the CERN Pension Fund).A simultaneous transmission of this meeting will be broadcast in the BE Auditorium at Prévessin and will also be available at the following address. http://webcast.cern.chI look forward to your participation!Best regards
None
2017-12-09
Chers Collègues,Je me permets de vous rappeler qu'une réunion publique organisée par le Département HR se tiendra aujourd'hui:Vendredi 30 avril 2010 à 9h30 dans l'Amphithéâtre principal (café offert dès 9h00).Durant cette réunion, des informations générales seront données sur:le CERN Admin e-guide, qui est un nouveau guide des procédures administratives du CERN ayant pour but de faciliter la recherche d'informations pratiques et d'offrir un format de lecture convivial;le régime d'Assurance Maladie de l'Organisation (présentation effectuée par Philippe Charpentier, Président du CHIS Board) et;la Caisse de Pensions (présentation effectuée par Théodore Economou, Administrateur de la Caisse de Pensions du CERN).Une transmission simultanée de cette réunion sera assurée dans l'Amphithéâtre BE de Prévessin et également disponible à l'adresse suivante: http://webcast.cern.chJe me réjouis de votre participation!Meilleures salutations,Anne-Sylvie CatherinChef du Département des Ressources humaines__________________________________________________________________________________Dear Colleagues,I should like to remind you that a plublic meeting organised by HR Department will be held today:Friday 30 April 2010 at 9:30 am in the Main Auditorium (coffee from 9:00 am).During this meeting, general information will be given about:the CERN Admin e-guide which is a new guide to the Organization's administrative procedures, drawn up to facilitate the retrieval of practical information and to offer a user-friendly format;the CERN Health Insurance System (presentation by Philippe Charpentier, President of the CHIS Board) and;the Pension Fund (presentation by Theodore Economou, Administrator of the CERN Pension Fund).A simultaneous transmission of this meeting will be broadcast in the BE Auditorium at Prévessin and will also be available at the following address. http://webcast.cern.chI look forward to your participation!Best regards,Anne-Sylvie Catherin
2013-06-20
CAPE CANAVERAL, Fla. – Representatives from the European Space Agency, or ESA, toured the Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida. From the left, are Nico Dettman, ESA Space Transportation Department director Bernardo Patti, ESA manager of International Space Station Operations Philippe Deloo, ESA European Service Module study manager and Mark Geyer, Orion Production Operations manager. Orion is the exploration spacecraft designed to carry crews to space beyond low Earth orbit. It will provide emergency abort capability, sustain the crew during the space travel and provide safe re-entry from deep space return velocities. Orion’s first unpiloted test flight is scheduled to launch in 2014 atop a Delta IV rocket. A second uncrewed flight test is scheduled for 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Jim Grossmann
2013-06-20
CAPE CANAVERAL, Fla. – Representatives from the European Space Agency, or ESA, toured the Operations and Checkout Building high bay and viewed the Orion crew module at NASA’s Kennedy Space Center in Florida. Among the group were Nico Dettman, ESA Space Transportation Department director Bernardo Patti, ESA International Space Station Operations manager and Philippe Deloo, ESA European Service Module Study manager. Orion is the exploration spacecraft designed to carry crews to space beyond low Earth orbit. It will provide emergency abort capability, sustain the crew during the space travel and provide safe re-entry from deep space return velocities. Orion’s first unpiloted test flight is scheduled to launch in 2014 atop a Delta IV rocket. A second uncrewed flight test is scheduled for 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Jim Grossmann
Toxicity of phosphor esters: Willy Lange (1900-1976) and Gerda von Krueger (1907-after 1970).
Petroianu, G A
2010-10-01
In 1851 Williamson serendipitously discovered a new and efficient way to produce ethers using ethyl iodide and potassium salts. Based on this new synthetic approach, the Frenchman Philippe de Clermont and the Muscovite Wladimir Moschnin, both élèves of Adolphe Wurtz in his Paris School of Chemistry, achieved the synthesis of the first ester of pyrophosphoric acid (TEPP). de Clermont "tasted" the new compound and although TEPP is a potent cholinesterase inhibitor he failed to recognize its toxicity. Almost a century later, in 1932, Willy Lange (1900-1976) and his graduate student Gerda v. Krueger (1907-after 1970) described the toxicity of organophosphonates. While the classic paper of the two "Uber Ester der Monofluorphosphorsäure." is cited by almost everybody working in the field, little is known about Lange and almost nothing about v. Krueger. This brief communication attempts to shed some light on the life of both.
From four-bed clinic to modern eye hospital: ophthalmology in Leipzig, 1820-1996.
Fahrenbach, S; Wiedemann, P
1999-01-01
The opening of the "Heilanstalt für arme Augenkranke" by Friedrich Philipp Ritterich (1782-1866) in 1820 was an important landmark for ophthalmology in Leipzig and in all of Germany. The first chair of ophthalmology in Germany was taken by Christian Georg Theodor Ruete in 1852. In 1883 the clinic moved to a new domicile, a modern building in the Leipzig "medical quarter." In the ensuing years, the hospital developed into a well-known university center of ophthalmology with the scientific, clinical, and organizational work of ophthalmologists such as Hubert Sattler and Ernst Hertel. The extension of the old building in 1908-1911 and the rebuilding after the destruction in World War II created better opportunities for research, teaching, and patient treatment. Comprehensive expansion and reconstruction of the Eye Hospital since 1994 has created excellent conditions for both clinical and experimental ophthalmology as well as the training of students.
2009-06-08
CAPE CANAVERAL, Fla. – During a media event in the Space Station Processing Facility at NASA's Kennedy Space Center in Florida to showcase the newest section of the International Space Station, the Tranquility node, astronauts who will deliver the node on the STS-130 mission were available for questions. From left are Pilot Terry Virts and Mission Specialists Stephen Robinson and Kathryn Hire. At right are other guests, Philippe Deloo, ISS Nodes project manager with the European Space Agency, and Rafael Garcia, ISS Nodes and Express Logistics Carrier project manager with NASA's Johnson Space Center. Managers from NASA, the European Space Agency, Thales Alenia Space and Boeing -- the organizations involved in building and processing the module for flight -- were available for a question-and-answer session during the event. Tranquility is a pressurized module that will provide room for many of the station's life support systems. Photo credit: NASA/Jim Grossmann
2002-05-15
KENNEDY SPACE CENTER, FLA. -- STS-111 Mission Specialist Philippe Perrin, with the French Space Agency, arrives at KSC aboard a T-38 jet aircraft to take part in Terminal Countdown Demonstration Test (TCDT) activities, along with the Expedition 5 crew, for launch of mission STS-111. Expedition 5 will travel on Space Shuttle Endeavour to the International Space Station as a replacement crew for Expedition 4. The TCDT is a rehearsal for launch and includes emergency egress training, familiarization with payload and a simulated launch countdown. Mission STS-111 is a utilization flight that will deliver equipment and supplies to the Station. Along with the Multi-Purpose Logisitics Module Leonardo, the payload includes the Mobile Base System, part of the Canadian Mobile Servicing System, or MSS, and an Orbital Replacement Unit, the replacement wrist/roll joint for the SSRMS (Canadarm2). Launch of Endeavour is scheduled for May 30, 2002
(Limiting the greenhouse effect)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rayner, S.
1991-01-07
Traveler attended the Dahlem Research Conference organized by the Freien Universitat, Berlin. The subject of the conference was Limiting the Greenhouse Effect: Options for Controlling Atmospheric CO{sub 2} Accumulation. Like all Dahlem workshops, this was a meeting of scientific experts, although the disciplines represented were broader than usual, ranging across anthropology, economics, international relations, forestry, engineering, and atmospheric chemistry. Participation by scientists from developing countries was limited. The conference was divided into four multidisciplinary working groups. Traveler acted as moderator for Group 3 which examined the question What knowledge is required to tackle the principal social and institutional barriers tomore » reducing CO{sub 2} emissions'' The working rapporteur was Jesse Ausubel of Rockefeller University. Other working groups examined the economic costs, benefits, and technical feasibility of options to reduce emissions per unit of energy service; the options for reducing energy use per unit of GNP; and the significant of linkage between strategies to reduce CO{sub 2} emissions and other goals. Draft reports of the working groups are appended. Overall, the conference identified a number of important research needs in all four areas. It may prove particularly important in bringing the social and institutional research needs relevant to climate change closer to the forefront of the scientific and policy communities than hitherto.« less
Diamond Light Source: status and perspectives.
Materlik, Gerhard; Rayment, Trevor; Stuart, David I
2015-03-06
Diamond Light Source, a third-generation synchrotron radiation (SR) facility in the UK, celebrated its 10th anniversary in 2012. A private limited company was set up in April 2002 to plan, construct and operate the new user-oriented SR facility, called in brief Diamond. It succeeded the Synchrotron Radiation Source in Daresbury, a second-generation synchrotron that opened in 1980 as the world's first dedicated X-ray-providing facility, closing finally in 2008, by which time Diamond's accelerators and first beamlines were operating and user experiments were under way. This theme issue of Philosophical Transactions of the Royal Society A gives some examples of the rich diversity of research done in the initial five years, with some glimpses of activity up to 2014. Speakers at the 10 year anniversary symposium were drawn from a small number of major thematic areas and each theme was elaborated by a few speakers whose contributions were placed into a broader context by a leading member of the UK academic community in the role of rapporteur. This introduction gives a summary of the design choices and strategic planning of Diamond as a coherent user facility, a snapshot of its present status and some consideration of future perspectives. © 2015 The Author(s) Published by the Royal Society. All rights reserved.
Anderson, Terje
2002-12-01
From the deep sense of frustration about the gap between what is possible and what is actually happening, a clear consensus emerged at the XIV International AIDS Conference that effective action is urgently required. This article is based on a presentation on 12 July 2002, the last day of the conference, by Terje Anderson, the rapporteur for Track G. The article presents a summary of the discussions in Track G on topics such as advocacy strategies, the use of the law, the use of a human rights framework and approach, the role of people living with HIV/AIDS, and the need to mobilize sufficient resources. The article states and then critically examines some of the consensus positions that emerged from the conference--specifically, the goal to have three million people on antiretroviral therapy by 2005; the notion that the debate around prevention versus care is over; and the idea that the key issue is no longer what we do, but how to secure the commitment and the resources to do it. The article states that the fight against HIV/AIDS must be fought on a political plane, and that it is the responsibility of everyone working in AIDS to engage our leaders. The article concludes by asking whether we really have the courage and the perseverance to turn our knowledge and our commitment into action.
Highlights of worldwide production and utilization of coal ash -- A survey for the period 1959--1989
DOE Office of Scientific and Technical Information (OSTI.GOV)
Manz, O.E.; Stewart, B.R.
1997-09-01
In 1960, the Coal Committee for the United Nations Economic Committee for Europe requested a group of rapporteurs to undertaken work on the utilization of ash from coal fueling thermal power stations. This later became the Group of Experts on the Utilization of Ash. In 1959, out of a world production of 100 million tons of ash, only 2% was put to use, whereas in 1969, about 15% of a production of 200 million tons was used. In 1989, 562 million tons were produced, and 90.5 million tons were used. The main uses of coal ash have been in cementmore » and concrete manufacture; in road construction and as filler on construction sites; in cellular concrete; and in lightweight aggregate and brick. Worldwide, in 1989, 27.7 million tons were used in cement and concrete manufacture, 23.6 million tons in road construction and as filler on construction sites, 2.8 million tons in cellular concrete, and 6.8 million tons in lightweight aggregate and bricks. This paper presents a worldwide survey of the production and utilization of coal ash from 1959 to 1989. The data were collected from various working papers of the US Group of Experts on the utilization of Ash and from two papers by O.E. Manz on the worldwide production and utilization of coal ash.« less
Interpreting the International Right to Health in a Human Rights-Based Approach to Health
2016-01-01
Abstract This article tracks the shifting place of the international right to health, and human rights-based approaches to health, in the scholarly literature and United Nations (UN). From 1993 to 1994, the focus began to move from the right to health toward human rights-based approaches to health, including human rights guidance adopted by UN agencies in relation to specific health issues. There is a compelling case for a human rights-based approach to health, but it runs the risk of playing down the right to health, as evidenced by an examination of some UN human rights guidance. The right to health has important and distinctive qualities that are not provided by other rights—consequently, playing down the right to health can diminish rights-based approaches to health, as well as the right to health itself. Because general comments, the reports of UN Special Rapporteurs, and UN agencies’ guidance are exercises in interpretation, I discuss methods of legal interpretation. I suggest that the International Covenant on Economic, Social and Cultural Rights permits distinctive interpretative methods within the boundaries established by the Vienna Convention on the Law of Treaties. I call for the right to health to be placed explicitly at the center of a rights-based approach and interpreted in accordance with public international law and international human rights law. PMID:28559680
Interpreting the International Right to Health in a Human Rights-Based Approach to Health.
Hunt, Paul
2016-12-01
This article tracks the shifting place of the international right to health, and human rights-based approaches to health, in the scholarly literature and United Nations (UN). From 1993 to 1994, the focus began to move from the right to health toward human rights-based approaches to health, including human rights guidance adopted by UN agencies in relation to specific health issues. There is a compelling case for a human rights-based approach to health, but it runs the risk of playing down the right to health, as evidenced by an examination of some UN human rights guidance. The right to health has important and distinctive qualities that are not provided by other rights-consequently, playing down the right to health can diminish rights-based approaches to health, as well as the right to health itself. Because general comments, the reports of UN Special Rapporteurs, and UN agencies' guidance are exercises in interpretation, I discuss methods of legal interpretation. I suggest that the International Covenant on Economic, Social and Cultural Rights permits distinctive interpretative methods within the boundaries established by the Vienna Convention on the Law of Treaties. I call for the right to health to be placed explicitly at the center of a rights-based approach and interpreted in accordance with public international law and international human rights law.
[The medical faculty of the Wittenberg University 1502-1817 - the stats of research].
Schlöder, Christian; Schochow, Maximilian; Steger, Florian
2015-01-01
This essay provides an overview of the scientific literature regarding the history of the Faculty of Medicine at the University of Wittenberg, Germany. The University of Wittenberg was the domain, where Martin Luther and Philipp Melanchton worked; in the 16th century it was one of the greatest universities of the Holy Roman Empire. There has been a controversial discussion on the history of the Faculty of Medicine since the mid-19th century. Since the 1980s, it is an accepted and studied field of research on its own. The various publications on the topic can be subdivided into three specific areas: 1. Reformation and medicine, 2. biographic works on professors of medicine, and 3. historical works regarding social and librarian fields of research. The results of those works can be interpreted and merged in view of the Faculty of Medicine. However, for a revalidation of the faculty's role within an European scientific scene further scrutiny of sources is needed.
LHC, le Big Bang en éprouvette
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
Notre compréhension de l’Univers est en train de changer… Bar des Sciences - Tout public Débat modéré par Marie-Odile Montchicourt, journaliste de France Info. Evenement en vidéoconférence entre le Globe de la science et de l’innovation, le bar le Baloard de Montpellier et la Maison des Métallos à Paris. Intervenants au CERN : Philippe Charpentier et Daniel Froideveaux, physiciens au CERN. Intervenants à Paris : Vincent Bontemps, philosophe et chercheur au CEA ; Jacques Arnould, philosophe, historien des sciences et théologien, Jean-Jacques Beineix, réalisateur, producteur, scénariste de cinéma. Intervenants à Montpellier (LPTA) : André Neveu, physicien théoricien et directeur demore » recherche au CNRS ; Gilbert Moultaka, physicien théoricien et chargé de recherche au CNRS. Partenariat : CERN, CEA, IN2P3, Université MPL2 (LPTA) Dans le cadre de la Fête de la science 2008.« less
Quark Matter 2011 (QM11) Quark Matter 2011 (QM11)
NASA Astrophysics Data System (ADS)
2011-12-01
International Advisory Committee Antinori, FedericoPaic, Guy Braun-Munzinger, PeterPajares, Carlos Cifarelli, LuisaPeitzmann, Thomas Erazmus, BarbaraRedlich, Krzysztof Eskola, KariRiccati, Lodovico Gaardhøje, Jens JørgenRoland, Gunther Gale, CharlesRoy, Christelle Gelis, FrancoisSchukraft, Jürgen Giubellino, PaoloSinha, Bikash Greiner, CarstenSrivastava, Dinesh Gyulassy, MiklosStachel, Johanna Harris, JohnSteinberg, Peter Hatsuda, TetsuoStroth, Joachim Heinz, UlrichSugitate, Toru Jacak, BarbaraTserruya, Itzhak Karsch, FrithjofVelkovska, Julia Kharzeev, DimaWang, Enke Kodama, TakeshiWang, Xin, Nian Lévai, PéterWessels, Johannes Manko, VladislavXu, Nu Müller, BerndtZajc, William Ollitrault, Jean-Yves Organizing Committee Arleo, FrancoisDupieux, Pascal Bastid, NicoleFurget, Christophe Bourgeois, Marie-LaureGranier de Cassagnac, Raphael Bregant, MarcoGuernane, Rachid Carminati, FedericoHervet, Carnita Castillo, JavierKuhn, Christian Cheynis, BrigitteOlivier, Nathalie Conesa, DelValle, Zaida Connor, MichelleRenshall, Lucy Crochet, PhilippeSuire, Christophe Delagrange, HuguesTihinen, Ulla Program Committee Schutz, Yves (Chair)Baldisseri, Alberto Wiedemann, Urs (co-Chair)Safarik, Karel Aurenche, Patrick
Histone Variant Regulates DNA Repair via Chromatin Condensation | Center for Cancer Research
Activating the appropriate DNA repair pathway is essential for maintaining the stability of the genome after a break in both strands of DNA. How a pathway is selected, however, is not well understood. Since these double strand breaks (DSBs) occur while DNA is packaged as chromatin, changes in its organization are necessary for repair to take place. Numerous alterations have been associated with DSBs, including modifications of histone tails and exchange of histone variants, some increasing chromatin accessibility, others reducing it. In fact, distinct domains flanking a single DSB have been observed that are bound by opposing repair pathway proteins 53BP1and BRCA1, which promote non-homologous end joining (NHEJ) and homologous recombination (HR), respectively. To investigate whether DSB-proximal chromatin reorganization affects repair pathway selection, Philipp Oberdoerffer, Ph.D., of CCR’s Laboratory of Receptor Biology and Gene Expression, and his colleagues performed a high-throughput RNA interference (RNAi) screen for chromatin-related genes that modulate HR.
Kiah, Richard G.; Stasulis, Nicholas W.
2018-03-08
Rainfall from a storm on October 24–27, 2017, and Tropical Storm Philippe on October 29–30, created conditions that led to flooding across portions of New Hampshire and western Maine. On the basis of streamflow data collected at 30 selected U.S. Geological Survey (USGS) streamgages in the Androscoggin River, Connecticut River, Merrimack River, and Saco River Basins, the storms caused minor to moderate flooding in those basins on October 30–31, 2017. During the storms, the USGS deployed hydrographers to take discrete measurements of streamflow. The measurements were used to confirm the stage-to-streamflow relation (rating curve) at the selected USGS streamgages. Following the storms, hydrographers documented high-water marks in support of indirect measurements of streamflow. Seven streamgages with greater than 50 years of streamflow data recorded preliminary streamflow peaks within the top five for the periods of record. Twelve streamgages recorded preliminary peak streamflows greater than an estimate of the 100-year streamflow based on drainage area.
2013-06-20
CAPE CANAVERAL, Fla. – Representatives from the European Space Agency, or ESA, toured the Operations and Checkout Building high bay and viewed the Orion crew module at NASA’s Kennedy Space Center in Florida. From the left, are Philippe Deloo, ESA European Service Module Study manager Kathleen Schubert, NASA crew and service module deputy manager Bernardo Patti, ESA manager of International Space Station Operations Mark Geyer, NASA Orion program manager and Ari Blum, NASA export administrator at Johnson Space Center in Houston. Orion is the exploration spacecraft designed to carry crews to space beyond low Earth orbit. It will provide emergency abort capability, sustain the crew during the space travel and provide safe re-entry from deep space return velocities. Orion’s first unpiloted test flight is scheduled to launch in 2014 atop a Delta IV rocket. A second uncrewed flight test is scheduled for 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Jim Grossmann
2002-06-05
STS111-S-008 (5 June 2002) --- The Space Shuttle Endeavour leaves the launch pad, headed into space for mission STS-111 to the International Space Station (ISS). Liftoff occurred at 5:22:49 p.m. (EDT), June 5, 2002. The STS-111 crew includes astronauts Kenneth D. Cockrell, commander; Paul S. Lockhart, pilot, and Franklin R. Chang-Diaz and Philippe Perrin, mission specialists. Also onboard were the Expedition Five crew members including cosmonaut Valery G. Korzun, commander, along with astronaut Peggy A. Whitson and cosmonaut Sergei Y. Treschev, flight engineers. Perrin represents CNES, the French space agency, and Korzun and Treschev are with the Russian Aviation and Space Agency (Rosaviakosmos). This mission marks the 14th Shuttle flight to the International Space Station and the third Shuttle mission this year. Mission STS-111 is the 18th flight of Endeavour and the 110th flight overall in NASA's Space Shuttle program.
Fusang: The Enlightenment Story of the Chinese Discovery of America.
Statman, Alexander
2016-03-01
In 1761 the French scholar and Sinologue Joseph de Guignes announced that "Chinese vessels made the voyage to America many centuries before Christopher Columbus." From the Chinese books in the Bibliotheque du Roi and new missionary reports from Beijing, he concluded that the mythical land of Fusang described by a medieval Buddhist monk could be nowhere other than the west coast of North America, only recently charted by European navigators. Philippe Buache, premier géographe du roi, agreed. At the height of the French Enlightenment, the indigenous geographical tradition of China could be used to further the progress of universal science, providing evidence about issues from the mapping of the Pacific Rim to the organization of the continents. Furthermore, the story of Fusang explained the origins of American peoples, showing that the inhabitants of the New World had arrived there from the Old and contributing to a diffusionist account of the development of civilization in space and time.
2002-05-15
KENNEDY SPACE CENTER, FLA. -- STS-111 Mission Specialist Franklin Chang-Diaz poses for the camera before taking his turn at driving the M-113 armored personnel carrier during emergency egress training at the pad. Behind him (right) is Mission Specialist Philippe Perrin, with the French Space Agency. The training is part of Terminal Countdown Demonstration Test activities at KSC. The TCDT also includes a simulated launch countdown. Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist/roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. Launch of Space Shuttle Endeavour on mission STS-111 is scheduled for May 30, 2002
2002-05-15
KENNEDY SPACE CENTER, FLA. - STS-111 Mission Specialist Philippe Perrin, with the French Space Agency, takes a break at the pad during Terminal Countdown Demonstration Test activities at KSC. In the background is Space Shuttle Endeavour. . The TCDT includes emergency egress training at the pad and a simulated launch countdown Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist/roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. . Expedition 5 will travel to the International Space Station on mission STS-111 as the replacement crew for Expedition 4, who will return to Earth aboard Endeavour. Launch of Endeavour on mission STS-111 is scheduled for May 30, 2002
2002-05-27
KENNEDY SPACE CENTER, FLA. - At the KSC Shuttle Landing Facility, STS-111 Mission Specialist Philippe Perrin, with the French Space Agency, waits for the rest of the crew before departing for Crew Quarters. The crew has arrived to prepare for launch. Mission STS-111, known as Utilization Flight 2, is carrying supplies and equipment to the International Space Station. The payload includes the Multi-Purpose Logistics Module Leonardo, the Mobile Base System, which will be installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS, and a replacement wrist/roll joint for Canadarm 2. The mechanical arm will then have the capability to "inchworm" from the U.S. Lab Destiny to the MSS and travel along the truss to work sites. Also on board will be Expedition 5, traveling to the Station on Space Shuttle Endeavour as the replacement crew for Expedition 4, who will return to Earth aboard the orbiter. Launch is scheduled for May 30, 2002
2002-05-27
KENNEDY SPACE CENTER, FLA. - STS-111 Mission Specialist Philippe Perrin, with the French Space Agency, smiles on his arrival at KSC aboard a T-38 jet aircraft to prepare for launch. Mission STS-111, known as Utilization Flight 2, is carrying supplies and equipment to the International Space Station. The payload includes the Multi-Purpose Logistics Module Leonardo, the Mobile Base System, which will be installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS, and a replacement wrist/roll joint for Canadarm 2. The mechanical arm will then have the capability to "inchworm" from the U.S. Lab Destiny to the MSS and travel along the truss to work sites. Also on board will be Expedition 5, traveling to the Station on Space Shuttle Endeavour as the replacement crew for Expedition 4, who will return to Earth aboard the orbiter. Launch is scheduled for May 30, 2002
Palliative Care and Human Rights: A Decade of Evolution in Standards.
Ezer, Tamar; Lohman, Diederik; de Luca, Gabriela B
2018-02-01
Human rights standards to address palliative care have developed over the last decade. This article aims to examine key milestones in the evolution of human rights standards to address palliative care, relevant advocacy efforts, and areas for further growth. The article provides an analysis of human rights standards in the context of palliative care through the lens of the right to health, freedom from torture and ill treatment, and the rights of older persons and children. Significant developments include the following: 1) the first human rights treaty to explicitly recognize the right to palliative care, the Inter-American Convention on the Rights of Older Persons; 2) the first World Health Assembly resolution on palliative care; 3) a report by the UN Special Rapporteur on Torture with a focus on denial of pain treatment; 4) addressing the availability of controlled medicines at the UN General Assembly Special Session on the World Drug Problem. Development of human rights standards in relation to palliative care has been most notable in the context of the right to health, freedom from torture and ill treatment, and the rights of older persons. More work is needed in the context of the rights of children, and human rights treaty bodies are still not consistently addressing state obligations with regards to palliative care. Copyright © 2017 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.
2009-06-08
CAPE CANAVERAL, Fla. – During a media event at NASA's Kennedy Space Center in Florida to showcase the newest section of the International Space Station, the Tranquility node, STS-130 Commander George Zamka speaks to the media and guests. Tranquility will be delivered to the station during space shuttle Endeavour's STS-130 mission, targeted for launch in February 2010. Others present at right of Zamka are Russ Romanella, director of the ISS and Payload Processing Directorate, STS-130 Pilot Terry Virts and Mission Specialists Stephen Robinson and Kathryn Hire, Philippe Deloo, ISS Nodes project manager with the European Space Agency, and Rafael Garcia, ISS Nodes and Express Logistics Carrier project manager with NASA's Johnson Space Center. Managers from NASA, the European Space Agency, Thales Alenia Space and Boeing -- the organizations involved in building and processing the module for flight -- were available for a question-and-answer session during the event. Tranquility will be delivered to the station during space shuttle Endeavour's STS-130 mission, targeted for launch in February 2010. Photo credit: NASA/Jim Grossmann
14-qubit entanglement: creation and coherence
NASA Astrophysics Data System (ADS)
Barreiro, Julio
2011-05-01
We report the creation of multiparticle entangled states with up to 14 qubits. By investigating the coherence of up to 8 ions over time, we observe a decay proportional to the square of the number of qubits. The observed decay agrees with a theoretical model which assumes a system affected by correlated, Gaussian phase noise. This model holds for the majority of current experimental systems developed towards quantum computation and quantum metrology. We report the creation of multiparticle entangled states with up to 14 qubits. By investigating the coherence of up to 8 ions over time, we observe a decay proportional to the square of the number of qubits. The observed decay agrees with a theoretical model which assumes a system affected by correlated, Gaussian phase noise. This model holds for the majority of current experimental systems developed towards quantum computation and quantum metrology. Work done in collaboration with Thomas Monz, Philipp Schindler, Michael Chwalla, Daniel Nigg, William A. Coish, Maximilian Harlander, Wolfgang Haensel, Markus Hennrich, and Rainer Blatt.
The New Microbiology: a conference at the Institut de France.
Radoshevich, Lilliana; Bierne, Hélène; Ribet, David; Cossart, Pascale
2012-08-01
In May 2012, three European Academies held a conference on the present and future of microbiology. The conference, entitled "The New Microbiology", was a joint effort of the French Académie des sciences, of the German National Academy of Sciences Leopoldina and of the British Royal Society. The organizers - Pascale Cossart and Philippe Sansonetti from the "Académie des sciences", David Holden and Richard Moxon from the "Royal Society", and Jörg Hacker and Jürgen Hesseman from the "Leopoldina Nationale Akademie der Wissenschaften" - wanted to highlight the current renaissance in the field of microbiology mostly due to the advent of technological developments and allowing for single-cell analysis, rapid and inexpensive genome-wide comparisons, sophisticated microscopy and quantitative large-scale studies of RNA regulation and proteomics. The conference took place in the historical Palais de l'Institut de France in Paris with the strong support of Jean-François Bach, Secrétaire Perpétuel of the Académie des sciences. Copyright © 2012 Académie des sciences. Published by Elsevier SAS. All rights reserved.
STS-111 Flight Day 2 Highlights
NASA Technical Reports Server (NTRS)
2002-01-01
On Flight Day 2 of STS-111, the crew of Endeavour (Kenneth Cockrell, Commander; Paul Lockhart, Pilot; Franklin Chang-Diaz, Mission Specialist; Philippe Perrin, Mission Specialist) and the Expedition 5 crew (Valery Korzun, Commander; Peggy Whitson, Flight Engineer; Sergei Treschev, Flight Engineer), having successfully entered orbit around the Earth, begin to maneuver towards the International Space Station (ISS), where the Expedition 5 crew will replace the Expedition 4 crew. Live video is shown of the Earth from several vantage points aboard the Shuttle. The center-line camera, which will allow Shuttle pilots to align the docking apparatus with that on the ISS, provides footage of the Earth. Chang-Diaz participates in an interview, in Spanish, conducted from the ground via radio communications, with Cockrell also appearing. Footage of the Earth includes: Daytime video of the Eastern United States with some cloud cover as Endeavour passes over the Florida panhandle, Georgia, and the Carolinas; Daytime video of Lake Michigan unobscured by cloud cover; Nighttime low-light camera video of Madrid, Spain.
genipe: an automated genome-wide imputation pipeline with automatic reporting and statistical tools.
Lemieux Perreault, Louis-Philippe; Legault, Marc-André; Asselin, Géraldine; Dubé, Marie-Pierre
2016-12-01
Genotype imputation is now commonly performed following genome-wide genotyping experiments. Imputation increases the density of analyzed genotypes in the dataset, enabling fine-mapping across the genome. However, the process of imputation using the most recent publicly available reference datasets can require considerable computation power and the management of hundreds of large intermediate files. We have developed genipe, a complete genome-wide imputation pipeline which includes automatic reporting, imputed data indexing and management, and a suite of statistical tests for imputed data commonly used in genetic epidemiology (Sequence Kernel Association Test, Cox proportional hazards for survival analysis, and linear mixed models for repeated measurements in longitudinal studies). The genipe package is an open source Python software and is freely available for non-commercial use (CC BY-NC 4.0) at https://github.com/pgxcentre/genipe Documentation and tutorials are available at http://pgxcentre.github.io/genipe CONTACT: louis-philippe.lemieux.perreault@statgen.org or marie-pierre.dube@statgen.orgSupplementary information: Supplementary data are available at Bioinformatics online. © The Author 2016. Published by Oxford University Press.
Gas-filled Rugby hohlraum energetics and implosions experiments on OMEGA
NASA Astrophysics Data System (ADS)
Casner, Alexis; Philippe, F.; Tassin, V.; Seytor, P.; Monteil, M. C.; Villette, B.; Reverdin, C.
2010-11-01
Recent experiments [1,2] have validated the x-ray drive enhancement provided by rugby-shaped hohlraums over cylinders in the indirect drive (ID) approach to inertial confinement fusion (ICF). This class of hohlraum is the baseline design for the Laser Mégajoule program, is also applicable to the National Ignition Facility and could therefore benefit ID Inertial Fusion Energy studies. We have carried out a serie of energetics and implosions experiments with OMEGA ``scale 1'' rugby hohlraums [1,2]. For empty hohlraums these experiments provide complementary measurements of backscattered light along 42 cone, as well as detailed drive history. In the case of gas-filled rugby hohlraums we have also study implosion performance (symmetry, yield, bangtime, hotspot spectra...) using a high contrast shaped pulse leading to a different implosion regime and for a range of capsule convergence ratios. These results will be compared with FCI2 hydrocodes calculations and future experimental campaigns will be suggested. [4pt] [1] F. Philippe et al., Phys. Rev. Lett. 104, 035004 (2010). [0pt] [2] H. Robey et al., Phys. Plasnas 17, 056313 (2010).
INVITED SPEAKERS Invited Speakers
NASA Astrophysics Data System (ADS)
2011-01-01
Alain AspectPalaiseau Markus AspelmeyerVienna Vanderlei BagnatoSão Paulo Victor BalykinMoscow Kristian BaumannZürich Jim BergquistNIST, Boulder Frédéric ChevyENS, Paris John CloseCanberra Claude Cohen-TannoudjiENS, Paris Jean DalibardENS, Paris Eugene DemlerHarvard Michael DoserCERN Markus DrescherHamburg Francesca FerlainoInnsbruck Victor FlambaumSydney Chiara FortFlorence Elisabeth GiacobinoENS, Paris Philippe GrangierPalaiseau Chris GreeneJILA, Boulder Markus GreinerHarvard Eric HesselsToronto Hidetoshi KatoriTokyo Wolfgang KetterleMIT Michael KohlCambridge Wu-Ming LiuBeijing Francesco MinardiFlorence Holger MüllerBerkeley Karim MurrGarching Hanns-Christoph NägerlInnsbruck Jeremy O'BrienBristol Silke OspelkausJILA, Boulder Krzysztof PachuckiWarsaw Bill PhillipsGaithersburg Randolf PohlGarching Eugene PolzikCopenhagen Cindy RegalJILA, Boulder Jakob ReichelENS, Paris Helmut RitschInnsbruck Christian RoosInnsbruck Mark SaffmanWisconsin Christophe SalomonENS, Paris Gora ShlyapnikovOrsay Richard TaiebParis Masahito UedaTokyo Chris ValeMelbourne Andreas WallraffZürich Matthias WeidemüllerHeidelberg Martin WeitzBonn Artur WideraBonn David WinelandNIST, Boulder
The birth of the most important 18th century dental text: Pierre Fauchard's Le Chirurgien Dentiste.
Spielman, Andrew I
2007-10-01
Pierre Fauchard (1678-1761) is considered the father of modern dentistry. His seminal book, Le Chirurgien Dentiste, ou Traité des Dents (1728), is the discipline's first complete work. During the five years preceding its publication (1723-1728), Pierre Fauchard sought the opinions, contributions, and "approbation" (approval) of 19 of his colleagues: six physicians, 12 surgeons, and one dentist. The first and most important contributor to the manuscript was Jean Devaux, surgeon and mentor to Fauchard. The next six reviewers were illustrious physicians and scientists of the time: Philippe Hecquet, Jean-Claude Adrien Helvetius, Jean Baptiste Silva, Antoine DeJussieu, Raymond Jacob Finot, and Antoine Benignus Winslow. The subsequent 12 reviewers were all sworn-surgeons (certified by St. Côme), including a lone dentist, Laudumiey, surgeon-dentist to His Majesty, Philip V, King of Spain. Fauchard knew that for dentistry to be regarded as a learned profession, and perhaps for Fauchard to be recognized as its leader, he needed the support and approval of the establishment before publishing his book. This is an account of how he attained this endorsement.
Real-Space x-ray tomographic reconstruction of randomly oriented objects with sparse data frames.
Ayyer, Kartik; Philipp, Hugh T; Tate, Mark W; Elser, Veit; Gruner, Sol M
2014-02-10
Schemes for X-ray imaging single protein molecules using new x-ray sources, like x-ray free electron lasers (XFELs), require processing many frames of data that are obtained by taking temporally short snapshots of identical molecules, each with a random and unknown orientation. Due to the small size of the molecules and short exposure times, average signal levels of much less than 1 photon/pixel/frame are expected, much too low to be processed using standard methods. One approach to process the data is to use statistical methods developed in the EMC algorithm (Loh & Elser, Phys. Rev. E, 2009) which processes the data set as a whole. In this paper we apply this method to a real-space tomographic reconstruction using sparse frames of data (below 10(-2) photons/pixel/frame) obtained by performing x-ray transmission measurements of a low-contrast, randomly-oriented object. This extends the work by Philipp et al. (Optics Express, 2012) to three dimensions and is one step closer to the single molecule reconstruction problem.
2002-05-17
KENNEDY SPACE CENTER, FLA. -- STS-111 Mission Specialist Franklin Chang-Diaz (left) settles in the seat of the slidewire basket on Launch Pad 39A while Mission Specialist Philippe Perrin (right), who is with the French Space Agency, reaches for the release lever. They and the rest of the STS-111 crew and Expedition 5 crew are taking part in Terminal Countdown Demonstration Test activities, which include emergency egress training and a simulated launch countdown. Mission STS-111 is Utilization Flight 2, carrying equipment and supplies in the Multi-Purpose Logistics Module Leonardo to the International Space Station, plus the Mobile Base System (MBA) and an Orbital Replacement Unit. The MBS will be installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS, enabling Canadarm 2 to "inchworm" from the U.S. Lab Destiny to the MSS and travel along the truss to work sites. The Expedition 5 crew is traveling on Endeavour to replace the Expedition 4 crew on the Station. Launch of Endeavour is scheduled for May 30, 2002
2002-05-17
KENNEDY SPACE CENTER, FLA. -- STS-111 Mission Specialist Philippe Perrin, with the French Space Agency, adjusts his glove after climbing out of the slidewire basket on the 195-foot level of the Fixed Service Structure on Launch Pad 39A. He and the rest of the mission crew and Expedition 5 crew are taking part in Terminal Countdown Demonstration Test activities, which include emergency egress training and a simulated launch countdown. Mission STS-111 is Utilization Flight 2, carrying equipment and supplies in the Multi-Purpose Logistics Module Leonardo to the International Space Station, plus the Mobile Base System (MBA) and an Orbital Replacement Unit. The MBS will be installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS, enabling Canadarm 2 to "inchworm" from the U.S. Lab Destiny to the MSS and travel along the truss to work sites. The Expedition 5 crew is traveling on Endeavour to replace the Expedition 4 crew on the Station. Launch of Endeavour is scheduled for May 30, 2002
STS-111 crew breakfast before launch
NASA Technical Reports Server (NTRS)
2002-01-01
KENNEDY SPACE CENTER, FLA. -- The STS-111 crew gather for the traditional pre-launch meal before the second launch attempt aboard Space Shuttle Endeavour. Seated left to right are Mission Specialists Franklin Chang-Diaz and Philippe Perrin (CNES); the Expedition 5 crew cosmonauts Sergei Treschev (RSA) and Valeri Korzun (RSA) and astronaut Peggy Whitson; Pilot Paul Lockhart and Commander Kenneth Cockrell. In front of them is the traditional cake. This mission marks the 14th Shuttle flight to the International Space Station and the third Shuttle mission this year. Mission STS-111 is the 18th flight of Endeavour and the 110th flight overall in NASA's Space Shuttle program. On mission STS-111, astronauts will deliver the Leonardo Multi-Purpose Logistics Module, the Mobile Base System (MBS), and the Expedition Five crew to the Space Station. During the seven days Endeavour will be docked to the Station, three spacewalks will be performed dedicated to installing MBS and the replacement wrist-roll joint on the Station's Canadarm2 robotic arm. Liftoff is scheduled for 5:22 p.m. EDT from Launch Pad 39A.
HUBBLE FINDS A BARE BLACK HOLE POURING OUT LIGHT
NASA Technical Reports Server (NTRS)
2002-01-01
NASA's Hubble Space Telescope has provided a never-before-seen view of a warped disk flooded with a torrent of ultraviolet light from hot gas trapped around a suspected massive black hole. [Right] This composite image of the core of the galaxy was constructed by combining a visible light image taken with Hubble's Wide Field Planetary Camera 2 (WFPC2), with a separate image taken in ultraviolet light with the Faint Object Camera (FOC). While the visible light image shows a dark dust disk, the ultraviolet image (color-coded blue) shows a bright feature along one side of the disk. Because Hubble sees ultraviolet light reflected from only one side of the disk, astronomers conclude the disk must be warped like the brim of a hat. The bright white spot at the image's center is light from the vicinity of the black hole which is illuminating the disk. [Left] A ground-based telescopic view of the core of the elliptical galaxy NGC 6251. The inset box shows Hubble Space Telescope's field of view. The galaxy is 300 million light-years away in the constellation Ursa Minor. Photo Credit: Philippe Crane (European Southern Observatory), and NASA
Hellwig, Dieter; Giordano, Mario; Kappus, Christoph
2013-02-01
Endoscopic third ventriculostomy (ETV) is the treatment of choice for obstructive hydrocephalus. In some cases a reclosure of the ventriculostoma occurs. This could be caused by different reasons, such as operative technique, size of the stoma, scarring, or a persisting Liliequist membrane. The databases of the Neurosurgical Department of the Philipps University Marburg and the International Neuroscience Institute Hannover have been explored. The medical reports of patients who suffered from hydrocephalus and were treated with ETV between 1990 and 2010 were reviewed, with special consideration of a nonpatent ventriculostoma and a repeated ETV. Of 148 patients with ETV, we had 14 patients in whom the stoma was not patent. In 8 of those, we performed a successful second ventriculostomy. Five patients were treated with application of a ventriculoperitoneal shunt. One patient died of an acute obstructive hydrocephalus due to the closure of the ventriculostoma. The success rate of repeat ETV has been 87.5%. In cases of secondary closure of the stoma after ETV, an endoscopic reventriculostomy is recommended using the same operative approach and should be taken into consideration before the application of a cerebrospinal fluid diversion system. Copyright © 2013 Elsevier Inc. All rights reserved.
LHC, le Big Bang en éprouvette
None
2017-12-09
Notre compréhension de lâUnivers est en train de changer⦠Bar des Sciences - Tout public Débat modéré par Marie-Odile Montchicourt, journaliste de France Info. Evenement en vidéoconférence entre le Globe de la science et de lâinnovation, le bar le Baloard de Montpellier et la Maison des Métallos à Paris. Intervenants au CERN : Philippe Charpentier et Daniel Froideveaux, physiciens au CERN. Intervenants à Paris : Vincent Bontemps, philosophe et chercheur au CEA ; Jacques Arnould, philosophe, historien des sciences et théologien, Jean-Jacques Beineix, réalisateur, producteur, scénariste de cinéma. Intervenants à Montpellier (LPTA) : André Neveu, physicien théoricien et directeur de recherche au CNRS ; Gilbert Moultaka, physicien théoricien et chargé de recherche au CNRS. Partenariat : CERN, CEA, IN2P3, Université MPL2 (LPTA) Dans le cadre de la Fête de la science 2008
Barbarian medicine in feudal Japan.
Fodstad, Harald; Hariz, Marwan I; Hirabayashi, Hidehiro; Ohye, Chihiro
2002-10-01
THE FIRST EUROPEANS to discover Japan were Portuguese traders who arrived in 1542. Fifteen years later, the Portuguese Jesuit priest and surgeon Luis De Almeida (1525-1583) founded the first Western hospital in Japan, for the care of lepers, syphilitics, and orphans. Because the hospital had a negative influence on the spread of Christianity, the Jesuits closed it in 1586. During the Tokugawa Shogunate (1600-1868), when Japan was secluded from the rest of the world, the only foreign physicians allowed to enter Japan were those employed by the Dutch factory at Dejima in Nagasaki. Only four of those physicians left behind seeds for the foundation of Western medicine in Japan, namely Caspar Schambergen, who founded a Japanese school of surgery in 1650; Engelbert Kämpfer, who visited Japan in 1691 to 1692; Carl Peter Thunberg, who botanically explored Japan in 1775 to 1776; and Philipp Franz Balthasar von Siebold, who practiced medicine in Nagasaki in 1823 to 1829 and 1859 to 1861. On the whole, Western medicine and surgery never established a real foothold in Japan until the fall of the shogunate and the restoration of the emperor in 1868.
Shared death: self, sociality and internet group suicide in Japan.
Ozawa-De Silva, Chikako
2010-07-01
Existing models for understanding suicide fail to account for the distinctiveness of Internet group suicide, a recent phenomenon in Japan. Drawing from an ethnography of Internet suicide websites, two social commentaries in Japanese popular culture, and the work of developmental psychologist Philippe Rochat, I argue that participation in Internet suicide forums and even the act of Internet group suicide result from both a need for social connectedness and the fear of social rejection and isolation that this need engenders. These needs and fears are especially strong in the case of Japan, where the dominant cultural rhetoric ties selfhood closely to the social self that is the object of perception and experience by others. I show how such an understanding of Internet group suicide helps us to understand some of its basic characteristics, which are otherwise difficult to explain and which have puzzled the Japanese media and popular accounts: the "ordinariness" or casual nature of Internet group suicide, the wish for an easy or comfortable death, the wish to die with others, and the wish to "vanish." Internet group suicide sheds light on questions of Japanese selfhood in modernity and expands our understanding of suicide in Japan in general.
NASA Astrophysics Data System (ADS)
Dick, Wolfgang R.; Duerbeck, H. W.; Hamel, Jürgen
2011-08-01
The contributions deal with astronomical concepts, historical observatories and biographical studies. Newly found copies of Copernicus' principal work are described, the development of the concepts "sphaera" and "orbis coelestis" from ancient times via Copernicus to Kepler is investigated. The concept of harmonical cosmology of Kepler and A. Kircher is analyzed in a major paper. A rediscovered letter by Kepler is interpreted. Other papers deal with the university observatory of Bützow (Mecklenburg-Western Pomerania), the observatories installed in Strasbourg in the 17th and early 19th centuries, and the Jesuit observatory which existed in Graz (Styria) in the 18th century, as well as the unrealized plans for an observing station of Vienna University Observatory in the 1940s. Einstein's thoughts about Friedmann's cosmological papers are presented. Biographical sketches on Philipp Feselius (1565-1610), Ferdinand Adolph Freiherr von Ende (1760-1816), Wilhelm Ebert (1871-1916) and Karl Julius Lohnert (1885-1944) are supplemented by an analysis of the social background of the important Astronomers of the 20th century. The claim that Jupiter's moons were described already 105 years before Galilei is contradicted in a discussion. The book concludes by short communications, obituaries and book reviews.
Anatomical departments in Bavaria and the corpses of executed victims of National Socialism.
Noack, Thorsten
2012-06-01
While it is known that the bodies of executed victims of National Socialism (NS) were used for anatomical research and teaching, detailed studies are still missing for many anatomical departments. This analysis focuses on the institutes in Bavaria. From 1933 on the institutes of Munich, Würzburg and Erlangen were actively involved in and competed over the procurement of bodies of NS victims, particularly between 1937 and 1941. While the body supply was sufficient thereafter it became again critical in the first years after the war. During that period, anatomists complained about a lack of bodies for dissection courses and tended to use the corpses remaining from the NS-period for teaching purposes. Their position was supported by the popular view that resistance fighters were seen as traitors to the Fatherland and not as honorable political victims. At the same time, relatives and aid organizations were in search of the dead victims of German terror. These conflicting interests created a situation full of tension, in which Philipp Auerbach, state commissioner for religious, political and racial victims of the Nazis in Bavaria, played a crucial role. Copyright © 2012 Elsevier GmbH. All rights reserved.
OntoBrowser: a collaborative tool for curation of ontologies by subject matter experts.
Ravagli, Carlo; Pognan, Francois; Marc, Philippe
2017-01-01
The lack of controlled terminology and ontology usage leads to incomplete search results and poor interoperability between databases. One of the major underlying challenges of data integration is curating data to adhere to controlled terminologies and/or ontologies. Finding subject matter experts with the time and skills required to perform data curation is often problematic. In addition, existing tools are not designed for continuous data integration and collaborative curation. This results in time-consuming curation workflows that often become unsustainable. The primary objective of OntoBrowser is to provide an easy-to-use online collaborative solution for subject matter experts to map reported terms to preferred ontology (or code list) terms and facilitate ontology evolution. Additional features include web service access to data, visualization of ontologies in hierarchical/graph format and a peer review/approval workflow with alerting. The source code is freely available under the Apache v2.0 license. Source code and installation instructions are available at http://opensource.nibr.com This software is designed to run on a Java EE application server and store data in a relational database. philippe.marc@novartis.com. © The Author 2016. Published by Oxford University Press.
OntoBrowser: a collaborative tool for curation of ontologies by subject matter experts
Ravagli, Carlo; Pognan, Francois
2017-01-01
Summary: The lack of controlled terminology and ontology usage leads to incomplete search results and poor interoperability between databases. One of the major underlying challenges of data integration is curating data to adhere to controlled terminologies and/or ontologies. Finding subject matter experts with the time and skills required to perform data curation is often problematic. In addition, existing tools are not designed for continuous data integration and collaborative curation. This results in time-consuming curation workflows that often become unsustainable. The primary objective of OntoBrowser is to provide an easy-to-use online collaborative solution for subject matter experts to map reported terms to preferred ontology (or code list) terms and facilitate ontology evolution. Additional features include web service access to data, visualization of ontologies in hierarchical/graph format and a peer review/approval workflow with alerting. Availability and implementation: The source code is freely available under the Apache v2.0 license. Source code and installation instructions are available at http://opensource.nibr.com. This software is designed to run on a Java EE application server and store data in a relational database. Contact: philippe.marc@novartis.com PMID:27605099
POROSITY OF ISOLATED CELL WALLS OF SACCHAROMYCES CEREVISIAE AND BACILLUS MEGATERIUM.
GERHARDT, P; JUDGE, J A
1964-04-01
Gerhardt, Philipp (The University of Michigan, Ann Arbor), and Jean A. Judge. Porosity of isolated cell walls of a yeast and a bacillus. J. Bacteriol. 87:945-951. 1964.-Decagram masses of cell walls were isolated from Saccharomyces cerevisiae and Bacillus megaterium; their porosity was examined by measuring the extent of uptake with polyethylene glycols and dextrans varying in molecular weight from 62 to 2,000,000. The results indicated that both walls are heteroporous. The near equality of extrapolated water-uptake values and determined moisture contents suggested that water in the cell walls is mainly free for distribution of solutes. Polymers with molecular weights of 4,500 and above were excluded by the yeast walls, and those with molecular weights of 57,000 were excluded by the bacillus walls; from these results, maximal openings of 36 and 107 A, respectively, were calculated. Electron micrographs of shadowed, stained, and sectioned walls revealed fine structure not inconsistent with heteroporosity, but the predicted openings were not seen. Altogether, in structure and permeability behavior, the cell walls were like a random meshwork of cross-linked macromolecular strands.
Permeability of bacterial spores. IV. Water content, uptake, and distribution.
BLACK, S H; GERHARDT, P
1962-05-01
Black, S. H. (The University of Michigan, Ann Arbor) and Philipp Gerhardt. Permeability of bacterial spores. IV. Water content, uptake, and distribution. J. Bacteriol. 83:960-967. 1962.-Dormant and germinated spores of Bacillus cereus strain terminalis were examined for water properties. Respectively, they exhibited a mean density of 1.28 and 1.11 g/ml, a water content of 64.8 and 73.0%, and a total water uptake of 66.6 and 75.6%, based on spore weight, or 86.0 and 83.9%, based on spore volume. The results confirmed a previous report that internal and external water are in virtually complete equilibrium, but refuted a prevailing hypothesis that heat resistance is attributable to a dry core. A model of spore ultrastructure that evolved from the cumulative results pictures a moist, dense, heteroporous core. A new hypothesis is formulated as an explanation for thermostability in spores and possibly in other instances; it postulates the occurrence of an insolubly gelled core with cross-linking between macromolecules through stable but reversible bonds so as to form a high-polymer matrix with entrapped free water.
Alarcón, Cristian; Bourgois, Philippe
2010-01-01
Salud Colectiva convocó a un diálogo entre Philippe Bourgois y Cristian Alarcón. El antropólogo y el cronista ofrecen aquí una excursión al backstage de dos libros innovadores, polémicos y desafiantes. En busca de respeto, de Bourgois, recientemente publicado en español, construye un relato sobre la trama cotidiana de los vendedores de crack en Harlem, Nueva York. Si me querés, quereme transa, de Alarcón, ingresa en el universo de los traficantes de cocaína y "pasta base" en Buenos Aires. En ambos, vemos la forma en que tanto la investigación periodística como la etnográfica devienen un proceso de aprendizaje, totalmente despojado de la sober-bia del descubridor en territorios extraños. Alarcón y Bourgois tuvieron que transformarse ellos mismos, aprender un habitus que les era completamente ajeno, para poder construir relaciones afectivas con traficantes ("transas" y puertorriqueños vendedores de crack). Esos afectos aparecen posicionados como condición de posibilidad del tipo de investigación cualitativa que ellos defienden.
International Space Station (ISS)
2002-06-05
Aboard the Space Shuttle Orbiter Endeavour, the STS-111 mission was launched on June 5, 2002 at 5:22 pm EDT from Kennedy's launch pad. On board were the STS-111 and Expedition Five crew members. Astronauts Kenneth D. Cockrell, commander; Paul S. Lockhart, pilot, and mission specialists Franklin R. Chang-Diaz and Philippe Perrin were the STS-111 crew members. Expedition Five crew members included Cosmonaut Valeri G. Korzun, commander, Astronaut Peggy A. Whitson and Cosmonaut Sergei Y. Treschev, flight engineers. Three space walks enabled the STS-111 crew to accomplish mission objectives: the delivery and installation of a new platform for the ISS robotic arm, the Mobile Base System (MBS) which is an important part of the Station's Mobile Servicing System allowing the robotic arm to travel the length of the Station; the replacement of a wrist roll joint on the Station's robotic arm; and unloading supplies and science experiments from the Leonardo Multi-Purpose Logistics Module, which made its third trip to the orbital outpost. Landing on June 19, 2002, the 14-day STS-111 mission was the 14th Shuttle mission to visit the ISS.
Théoriser la violence en Améerique
Bourgois, Philippe; Hewlett, Corinne; Hewlett, Corinne
2013-01-01
Philippe Bourgois, Theorizing Violence in the Americas: A Thirty-Year Ethnographic Retrospective This thirty year retrospective analysis of violence at my fieldwork sites in the Americas (Nicaragua, El Salvador, Costa Rica, Panama, USA) explores the importance and difficulty of recognizing the continuities of violence across historical eras as an ethnographer. Expanding on the continuum of violence concept, I propose the utility of identifying the mutually reinforcing interface of three overlapping categories of invisible violence: structural, symbolic and normalized. If theory is meant to help us see more, then theorizing violence through a continuum of categories of invisibility is useful because it contravenes the political effects of the contemporary hyper-visibility of interpersonal and petty criminal street violence. The increasing global reach of a punitive version of corporate neoliberalism over the past two decades has lumpenized large sectors of the urban and rural poor. Recognizing the links between categories of invisible violence in this globalized context of social inequality explains the demobilization of class-based demands for economic redistribution and populist support for physically repressive forms of governmentality that punish the poor deemed unworthy. PMID:23976819
Cluster Dynamical Mean Field Methods and the Momentum-selective Mott transition
NASA Astrophysics Data System (ADS)
Gull, Emanuel
2011-03-01
Innovations in methodology and computational power have enabled cluster dynamical mean field calculations of the Hubbard model with interaction strengths and band structures representative of high temperature copper oxide superconductors, for clusters large enough that the thermodyamic limit behavior may be determined. We present the methods and show how extrapolations to the thermodynamic limit work in practice. We show that the Hubbard model with next-nearest neighbor hopping at intermediate interaction strength captures much of the exotic behavior characteristic of the high temperature superconductors. An important feature of the results is a pseudogap for hole doping but not for electron doping. The pseudogap regime is characterized by a gap for momenta near Brillouin zone face and gapless behavior near the zone diagonal. for dopings outside of the pseudogap regime we find scattering rates which vary around the fermi surface in a way consistent with recent transport measurements. Using the maximum entropy method we calculate spectra, self-energies, and response functions for Raman spectroscopy and optical conductivities, finding results also in good agreement with experiment. Olivier Parcollet, Philipp Werner, Nan Lin, Michel Ferrero, Antoine Georges, Andrew J. Millis; NSF-DMR-0705847.
STS-111/Endeavour/ISS UF2 Pre-Launch Activities: Launch with Playbacks
NASA Technical Reports Server (NTRS)
2002-01-01
This video of the preflight preparations for and launch of Space Shuttle Endeavour on STS-111 begins with a view of Endeavour on the launch pad. Additional launch pad views leading up to liftoff are interspersed with footage from the Firing Room at Kennedy Space Center, the crew's prelaunch activities, and inspection of the crew members in the White Room before boarding Endeavour. The crew is introduced by a narrator during the preflight banquet and suiting up, and a later clip shows them departing to the launch site. The crew consists of Commander Kenneth Cockrell, Pilot Paul Lockhart, Mission Specialists Philippe Perrin and Franklin Chang-Diaz, and the Expedition 5 crew of the International Space Station (ISS) (Commander Valery Korzun and Flight Engineers Peggy Whitsun and Sergei Treschev). The nozzles on Endeavour's Space Shuttle Main Engine (SSME) are swiveled before liftoff, and the launch is shown past the separation of the solid rocket boosters. After a brief clip from the Mission Control Center at Johnson Space Center, the following launch replays are shown: Beach Tracker, VAB, Pad A, Tower 1, UCS-15, Grandstand, Cocoa Beach DOAMS, Playalinda DOAMS, UCS-23, and OTV-070.
2002-05-27
KENNEDY SPACE CENTER, FLA. -- After their arrival at the Shuttle Landing Facility, the STS-111 and Expedition 5 crews wave to spectators. From left are Mission Commander Kenneth Cockrell, Pilot Paul Lockhart and Mission Specialists Philippe Perrin and Franklin Chang-Diaz; Expedition 5 Commander Valeri Korzun, astronaut Peggy Whitson and cosmonaut Sergei Treschev. Perrin is with the French Space Agency; Korzun and Treschev are with the Russian Space Agency. The crews have arrived to prepare for launch. Expedition 5 is traveling to the International Space Station on Space Shuttle Endeavour as the replacement crew for Expedition 4, who will return to Earth aboard the orbiter. Known as Utilization Flight 2, STS-111 is carrying supplies and equipment to the Station. The payload includes the Multi-Purpose Logistics Module Leonardo, the Mobile Base System, which will be installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS, and a replacement wrist/roll joint for Canadarm 2. The mechanical arm will then have the capability to "inchworm" from the U.S. Lab Destiny to the MSS and travel along the truss to work sites. Launch is scheduled for May 30, 2002
2002-05-16
KENNEDY SPACE CENTER, FLA. -- During emergency egress training on the Launch Pad 39A, STS-111 Mission Specialist Philippe Perrin, with the French Space Agency, and Expedition 5 crew member Sergei Treschev, with the Russian Space Agency, get directions about using the slidewire basket they are standing in. The training for the two crews is part of Terminal Countdown Demonstration Test activities, which also include a simulated launch countdown. Mission STS-111 is known as Utilization Flight 2, carrying supplies and equipment in the Multi-Purpose Logistics Module Leonardo to the International Space Station. The payload also includes the Mobile Base System, which will be installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS, and a replacement wrist/roll joint for Canadarm 2. The mechanical arm will then have the capability to "inchworm" from the U.S. Lab Destiny to the MSS and travel along the truss to work sites. Expedition 5 will travel to the Station on Endeavour as the replacement crew for Expedition 4, who will return to Earth aboard the orbiter. Launch is scheduled for May 30, 2002
La supraconductivité a 100 ans !
Lebrun, Philippe
2018-06-12
Il y a 100 ans, le 8 avril 1911, une découverte majeure était réalisée : celle de la supraconductivité. La supraconductivité est la caractéristique quâont certains métaux et alliages de perdre toute résistance électrique en dessous dâune température donnée. Cette renversante découverte, réalisée de manière presque fortuite par Kammerlingh Onnes de lâUniversité de Leyde (Pays-Bas) et son étudiant Gilles Holst, a ouvert un nouveau champ de recherche en physique et de fabuleuses perspectives dâapplications technologiques. Du point de vue scientifique, la supraconductivité est en effet lâune des rares manifestations de la physique quantique à lâéchelle macroscopique. Du point de vue des retombées techniques, elle est porteuse dâapplications majeures dans le domaine de la santé, des communications et de lâénergie. 100 ans après, les physiciens nâont toujours pas fini dâexplorer ce phénomène et ses applications. Le CERN abrite des applications de la supraconductivité à des échelles inédites. Lâaccélérateur de particules LHC, avec ses milliers dâaimants supraconducteurs répartis sur 27 kilomètres de circonférence, est en effet la plus grande application mondiale de la supraconductivité. Il ne pourrait exister sans elle. Le CERN fête donc la découverte de la supraconductivité avec une conférence exceptionnelle donnée par Philippe Lebrun. Au cours de cette conférence, lâexpérience historique de Kammerlingh Onnes sera reproduite. Philippe Lebrun racontera lâhistoire de cette étonnante découverte, en la replaçant dans le contexte scientifique de lâépoque. Il racontera les développements scientifiques et les applications du premier siècle de la supraconductivité. Conférence en français Merci de bien vouloir vous inscrire au : +41 22 767 76 76
FOREWORD: Workshop on "Very Hot Astrophysical Plasmas"
NASA Astrophysics Data System (ADS)
Koch-Miramond, Lydie; Montemerie, Thierry
1984-01-01
A Workshop on "Very Hot Astrophysical Plasmas" was held in Nice, France, on 8-10 November 1982. Dedicated mostly to theoretical, observational, and experimental aspects of X-ray astronomy and related atomic physics, it was the first of its kind to be held in France. The Workshop was "European" in the sense that one of its goals (apart from pure science) was to gather the European astronomical community in view of the forthcoming presentation of the "X-80" project for final selection to be the next scientific satellite of the European Space Agency. We now know that the Infrared Space Observatory has been chosen instead, but the recent successful launch of EXOSAT still keeps X-ray astronomy alive, and should be able to transfer, at least for a time, the leadership in this field from the U.S. to Europe, keeping in mind the competitive level of our Japanese colleagues. (With respect to the selection of ISO, one should also keep in mind that observations in the infrared often bring material relevant to the study of X-ray sources!) On a longer time scale, the Workshop also put emphasis on several interesting projects for the late eighties-early nineties, showing the vitality of the field in Europe. Some proposals have already taken a good start, like XMM, the X-ray Multi-Mirror project, selected by ESA last December for an assessment study in 1983. The present proceedings contain most of the papers that were presented at the Workshop. Only the invited papers were presented orally, contributed papers being presented in the form of posters but summarized orally by rapporteurs. To make up this volume, the written versions of these papers were either cross-reviewed by the Invited Speakers, or refereed by the Rapporteurs (for contributed papers) and edited by us, when necessary. Note, however, that the conclusions of the Workshop, which were kindly presented by Richard McCray, have already appeared in the "News and Views" section of Nature (301, 372, 1983). Altogether, the
Bazoge, N; Saint-Martin, J; Attali, M
2013-03-01
This article examines the cultural and public health challenges associated with the dissemination of the Swedish approach and methods of physical education throughout France and illustrates the two main methods of influence, both direct through research and study visits and indirect through the creation of an international network entitled the International Federation of Physical Education. More particularly, it studies the roles of Philippe Tissié in 1898 and Pierre Seurin in 1946, and shows how these two major players of French physical education contributed actively to strengthening Swedish influence throughout France. It also highlights their equally essential role in the successful implementation of a pro-Swedish network in France, intended to serve their public health aims. This analysis forms part of the geopolitical and socio-cultural history of foreign physical education models, whose exemplarity was mainly dependent on Franco-Swedish relations and the models' social representations. Using archives from the French Physical Education League, travel logs and the Revue des jeux scolaires et d'hygiène sociale (Journal for School Games and Social Hygiene), it has been shown why the myth of the Swedish Eldorado contributed to creating, in France, "a work of art and of science that was, at the same time, both national and practical." © 2011 John Wiley & Sons A/S.
STS-111 crew exits O&C building on way to LC-39A
NASA Technical Reports Server (NTRS)
2002-01-01
KENNEDY SPACE CENTER, FLA. -- The STS-111 and Expedition 5 crews hurry from the Operations and Checkout Building for a second launch attempt aboard Space Shuttle Endeavour. From front to back are Pilot Paul Lockhart and Commander Kenneth Cockrell; astronaut Peggy Whitson; Expedition 5 Commander Valeri Korzun (RSA) and cosmonaut Sergei Treschev (RSA); and Mission Specialists Philippe Perrin (CNES) and Franklin Chang-Diaz. This mission marks the 14th Shuttle flight to the Space Station and the third Shuttle mission this year. Mission STS-111 is the 18th flight of Endeavour and the 110th flight overall in NASA's Space Shuttle program. On mission STS-111, astronauts will deliver the Leonardo Multi-Purpose Logistics Module, the Mobile Base System (MBS), and the Expedition Five crew to the Space Station. During the seven days Endeavour will be docked to the Station, three spacewalks will be performed dedicated to installing MBS and the replacement wrist-roll joint on the Station's Canadarm2 robotic arm. Endeavour will also carry the Expedition 5 crew, who will replace Expedition 4 on board the Station. Expedition 4 crew members will return to Earth with the STS-111 crew. Liftoff is scheduled for 5:22 p.m. EDT from Launch Pad 39A.
STS-111 crew exits the O&C Building before launch
NASA Technical Reports Server (NTRS)
2002-01-01
KENNEDY SPACE CENTER, FLA. - The STS-111 and Expedition 5 crews eagerly exit from the Operations and Checkout Building for launch aboard Space Shuttle Endeavour. It is the second launch attempt in six days. From front to back are Pilot Paul Lockhart and Commander Kenneth Cockrell; astronaut Peggy Whitson; Expedition 5 Commander Valeri Korzun (RSA) and cosmonaut Sergei Treschev (RSA); and Mission Specialists Philippe Perrin (CNES) and Franklin Chang-Diaz. This mission marks the 14th Shuttle flight to the Space Station and the third Shuttle mission this year. Mission STS-111 is the 18th flight of Endeavour and the 110th flight overall in NASA's Space Shuttle program. On mission STS-111, astronauts will deliver the Leonardo Multi-Purpose Logistics Module, the Mobile Base System (MBS), and the Expedition Five crew to the Space Station. During the seven days Endeavour will be docked to the Station, three spacewalks will be performed dedicated to installing MBS and the replacement wrist-roll joint on the Station's Canadarm2 robotic arm. Endeavour will also carry the Expedition 5 crew, who will replace Expedition 4 on board the Station. Expedition 4 crew members will return to Earth with the STS-111 crew. Liftoff is scheduled for 5:22 p.m. EDT from Launch Pad 39A.
Kues, Johanna N; Janda, Carolyn; Kleinstäuber, Maria; Weise, Cornelia
2016-10-01
With 75% of women of reproductive age affected, premenstrual symptoms are very common, ranging from emotional and cognitive to physical symptoms. Premenstrual Syndrome and Premenstrual Dysphoric Disorder can lead to substantial functional interference and psychological distress comparable to that of dysthymic disorders. The assessment of this impact is required as a part of the diagnostic procedure in the DSM-5. In the absence of a specific measure, the authors developed the PMS-Impact Questionnaire. A sample of 101 women reporting severe premenstrual complaints was assessed with the twenty-two items in the questionnaire during their premenstrual phase in an ongoing intervention study at the Philipps-University Marburg from August 2013 until January 2015. An exploratory factor analysis revealed a two-factor solution (labeled Psychological Impact and Functional Impact) with 18 items. A Cronbach's alpha of 0.90 for Psychological Impact and of 0.90 for Functional Impact indicated good reliability. Convergent construct validity was demonstrated by moderate to high correlations with the Pain Disability Index. Low correlations with the Big Five Inventory-10 indicated good divergent validity. The PMS-Impact Questionnaire was found to be a valid, reliable, and an economic measure to assess the impact of premenstrual symptoms. In future research, cross validations and confirmatory factor analyses should be conducted.
Tschank, G; Raghunath, M; Günzler, V; Hanauske-Abel, H M
1987-01-01
Two pyridinedicarboxylates, predicted [Hanauske-Abel (1983) M.D.-Ph.D. Thesis, Philipps Universität Marburg] and later found to be potent reversible inhibitors of purified prolyl 4-hydroxylase [Majaama, Hanauske-Abel, Günzler & Kivirikko (1984) Eur. J. Biochem. 138, 239-245] were investigated with respect to their effect on hydroxyprolyl biosynthesis in the fibroblast/collagen and the macrophage/Clq systems, and the effect was compared with that of the iron chelator 2,2'-dipyridyl, the compound usually employed to inhibit cellular hydroxyprolyl formation. Only the enzyme-mechanism-derived pyridinedicarboxylates were highly selective inhibitors, and only they lacked overt cytotoxicity. Morphologically, their effect was restricted to the site of cellular hydroxyprolyl biosynthesis, i.e. the cisternae of the rough-surfaced endoplasmic reticulum. They were equally effective in the different cell types studied, and human and guinea-pig fibroblasts showed the same sensitivity. The minimal lipophilicity of the pyridinedicarboxylates necessitated high concentrations to achieve suppression of cellular hydroxyprolyl formation, but lipophilic bio-activatable pro-inhibitors may overcome this disadvantage. For the first time, experimental evidence is presented suggesting that, in cell culture, the biosynthesis of interstitial collagens and Clq can be suppressed selectively, identifying the pyridinedicarboxylates as promising pilot compounds for experiments in vivo. Images Fig. 3. Fig. 4. PMID:2829835
Type Ia Supernovae: Nature's Grandest Thermonuclear Explosions
NASA Astrophysics Data System (ADS)
Woosley, Stan
2003-10-01
When carbon fusion ignites near the center of an accreting white dwarf near the Chandrasekhar Mass, an irreversible series of events is initiated that ultimately leads to the complete disruption of the star and a bright display powered by radioactive decay. Though studied for over 40 years, the details of how this happens remain elusive. Three areas of uncertainty will be discussed: 1) the "ignition" of the bomb: one point or many, central or off-center; 2) the propagation of an unconfined Rayleigh-Taylor unstable burning front - does a robust transition to detonation occur as the front moves into a regime of ``distributed burning"? 3) the generation of the light curve and the Philipps relation. Studies of question 1), equally critical to the other two, suggest a dipolar flow at ignition time and off-center ignition. There may be an uncontrolable degree of chaos in the peak brightness resulting from the ignition process that will affect how SN Ia are used for cosmology. Question 2) is a frontier subject in the chemical combustion community. Results of new multi-dimensional studies will be presented. Question 3) involves atomic physics more than hydrodynamics, but current views suggest that SN Ia light curves should be characterized, at some level, by more than a single parameter.
STS-111 Crew in white room during TCDT
NASA Technical Reports Server (NTRS)
2002-01-01
KENNEDY SPACE CENTER, FLA. -- In the White Room, Launch Pad 39A, the STS-111 and Expedition 5 crews pose in front of the entry into Space Shuttle Endeavour. From left are Expedition 5 crew member Sergei Treschev and Commander Valeri Korzun, with the Russian Space Agency; STS-111 Mission Specialist Philippe Perrin, with the French Space Agency; Commander Kenneth Cockrell and Pilot Paul Lockhart; Expedition 5 crew member Peggy Whitson; and Mission Specialist Franklin Chang-Diaz. The crews are taking part in Terminal Countdown Demonstration Test activities at the pad, which include emergency egress training and a simulated launch countdown. The mission is Utilization Flight 2, carrying supplies and equipment to the International Space Station, the Mobile Base System, which will be installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS, and a replacement wrist/roll joint for Canadarm 2. The mechanical arm will then have the capability to 'inchworm' from the U.S. Lab Destiny to the MSS and travel along the truss to work sites. Expedition 5 will travel to the Station on Endeavour as the replacement crew for Expedition 4, who will return to Earth aboard the orbiter. Launch is scheduled for May 30, 2002.
2002-05-15
KENNEDY SPACE CENTER, FLA. - The STS-111 and Expedition 5 crews pose on top of the M-113 armored personnel carrier they practiced driving during emergency egress training at the pad. Standing, left to right, are Mission Commander Kenneth Cockrell, Mission Specialist Philippe Perrin, Expedition 5 member Peggy Whitson, Pilot Paul Lockhart and Mission Specialist Franklin Chang-Diaz; in front are Expedition 5 members Sergei Treschev (left) and Commander Valeri Korzun (right). The crews are taking part in Terminal Countdown Demonstration Test activities at KSC, which include a simulated launch countdown. Expedition 5 will travel to the International Space Station on mission STS-111 as the replacement crew for Expedition 4, who will return to Earth aboard Endeavour. Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist/roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. Launch of Space Shuttle Endeavour on mission STS-111 is scheduled for May 30, 2002
Duncan, Gertrude Florence; Roth, Lisa Marie; Donner-Banzhoff, Nobert; Boesner, Stefan
2016-04-18
A general practice rotation is mandatory in most undergraduate medical education programs. However, little is known about the student-teacher interaction which takes place in this setting. In this study we analyzed occurrence and content of teaching points. From April to December 2012, 410 individual patient consultations were observed in twelve teaching practices associated with the Philipps University Marburg, Germany. Material was collected using structured field-note forms and videotaping. Data analysis was descriptive in form. A teaching point is defined here as a general rule or specific, case-related information divulged by the teaching practitioner. According to the analysis of 410 consultations, teaching points were made in 66.3% of consultations. During these consultations, 74.3% general- and 46.3% case related teaching points occurred; multiple categorizations were possible. Of seven possible topics, therapy was most common, followed, in frequency of occurrence, by patient history, diagnostic procedure, physical examination, disease pathology, differential diagnosis, risk factors and case presentation. The majority of consultations conducted within student presence contained teaching points, most frequently concerning therapy. General teaching points were more common than specific teaching points. Whilst it is encouraging that most consultations included teaching points, faculty development aimed at raising awareness for teaching and learning techniques is important.
Broadcast-quality-stereoscopic video in a time-critical entertainment and corporate environment
NASA Astrophysics Data System (ADS)
Gay, Jean-Philippe
1995-03-01
`reality present: Peter Gabrial and Cirque du Soleil' is a 12 minute original work directed and produced by Doug Brown, Jean-Philippe Gay & A. Coogan, which showcases creative content applications of commercial stereoscopic video equipment. For production, a complete equipment package including a Steadicam mount was used in support of the Ikegami LK-33 camera. Remote production units were fielded in the time critical, on-stage and off-stage environments of 2 major live concerts: Peter Gabriel's Secret World performance at the San Diego Sports Arena, and Cirque du Soleil's Saltimbanco performance in Chicago. Twin 60 Hz video channels were captured on Beta SP for maximum post production flexibility. Digital post production and field sequential mastering were effected in D-2 format at studio facilities in Los Angeles. The program was world premiered to a large public at the World of Music, Arts and Dance festivals in Los Angeles and San Francisco, in late 1993. It was presented to the artists in Los Angeles, Montreal and Washington D.C. Additional presentations have been made using a broad range of commercial and experimental stereoscopic video equipment, including projection systems, LCD and passive eyewear, and digital signal processors. Technical packages for live presentation have been fielded on site and off, through to the present.
Noun, M; Van Elslande, E; Touboul, D; Glanville, H; Bucklow, S; Walter, P; Brunelle, A
2016-12-01
The painting Rebecca and Eliezer at the Well, which hangs in the Fitzwilliam Museum, Cambridge, UK, is possibly one of the last figure painting executed by Nicolas Poussin at the very end of his life and is usually dated to the early 1660s. In this perspective special feature, Philippe Walter, Alain Brunelle and colleagues give new insights on the artist's working methods by a careful stateof-the-art imaging ToF-SIMS study of one sample taken on the edge of the painting. This approach allowed for the identification of the pigments used in the painting, their nature and components and those of the ground and preparatory layers, with the identification of the binder(s) and possible other additions of organic materials such as glue. This study paves the way to a wider use of ToF-SIMS for the analysis of ancient cultural heritage artefacts. Dr. Walter is the Director of the Molecular and Structural Archeology Laboratory (Université Pierre et Marie Curie, Paris, France). Dr. Brunelle is Head of the Mass Spectrometry Laboratory at the Institut de Chimie des Substances Naturelles (CNRS, Gif-sur-Yvette, France). Their long standing collaboration has led to several seminal publications on the analysis of ancient artefacts by mass spectrometry. Copyright © 2016 John Wiley & Sons, Ltd.
Interaction of Comets and the Solar Wind
NASA Technical Reports Server (NTRS)
Wagner, William (Technical Monitor); Raymond, John C.
2003-01-01
We had originally planned to analyze UVCS observations of Comet Machholz, but we obtained higher quality observations of Comet Kudo-Fujikawa in January 2003 at its 0.19 AU perihelion. Besides a large and rapidly increasing water outgassing rate, we detected a bright tail in doubly ionized carbon. The amount of carbon was greater than could be accounted for by GO photodissociation, and we attribute the carbon to evaporation of organics from dust. A spectacular disconnection event was apparent in the C III tail, and it coincides within the uncertainties with the position of the heliospheric current sheet. A paper is in press in Science, and it will be the subject of a press release. We are also analyzing two sungrazing comets. Comet C/2001 C2 shows evidence for sub-fragments and for a very long lasting source of neutrals, which we tentatively identify as evaporation of pyroxene dust grains. Comet C/2002 S2 shows a sudden 2 magnitude drop in optical brightness and an equally sudden recovery. UVCS observations during that time show a steadily increasing outgassing rate. We have derived solar wind densities for both comets, but we are still sorting out the ambiguities involving the fragmentation and optical behavior. We are collaborating with Philippe Lamy on the LASCO measurements.
2002-05-17
KENNEDY SPACE CENTER, FLA. -- Expedition 5 Commander Valeri Korzun (with microphone) speaks to the media before leaving KSC. Behind him (left to right) are STS-111 Commander Kenneth Cockrell and Pilot Paul Lockhart; astronaut Peggy Whitson and cosmonaut Sergei Treschev; Mission Specialists Philippe Perrin and Franklin Chang-Diaz. Korzun and Treschev are with the Russian Space Agency; Perrin is with the French Space Agency. They have been taking part in Terminal Countdown Demonstration Test activities that include emergency egress training and a simulated launch countdown. Expedition 5 will travel to the International Space Station on mission STS-111 as the replacement crew for Expedition 4, who will return to Earth aboard the orbiter. Mission STS-111 is known as Utilization Flight 2, carrying supplies and equipment in the Multi-Purpose Logistics Module Leonardo to the International Space Station. The payload also includes the Mobile Base System, which will be installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS, and a replacement wrist/roll joint for Canadarm 2. The mechanical arm will then have the capability to "inchworm" from the U.S. Lab Destiny to the MSS and travel along the truss to work sites. Launch is scheduled for May 30, 2002
Vaccinovigilance in Europe--need for timeliness, standardization and resources.
Lankinen, Kari S.; Pastila, Satu; Kilpi, Terhi; Nohynek, Hanna; Mäkelä, P. Helena; Olin, Patrick
2004-01-01
OBJECTIVE: To identify gaps in the systems for reporting adverse events following immunization (AEFI) in Europe by means of an interactive database constructed using a standardized approach. METHODS: A comparative survey was conducted in 1999-2000, using structured questionnaires addressed to the government authorities responsible for national immunization programmes and drug safety surveillance in all European Union (EU) Member States and in Norway and Switzerland. FINDINGS: The reporting of adverse vaccine reactions (AVRs) is covered by regulations in 13 of the 17 countries. Four countries have a specialized expert group with responsibility for vaccine safety. Only six professionals work full-time on vaccine safety in the 17 countries; in four of these countries the person is medically qualified. Fourteen countries have centralized reporting systems; in 14 countries the responsible authority is the drug regulatory agency. AEFI are reported using the procedure used for adverse drug reactions (ADRs) in all except four countries. The reporting form is not usually designed for vaccines and important details may therefore not be requested. Clinical definitions for vaccine reactions are not available. Twelve countries have appropriate official definitions for events or reactions, but the list of reportable events varies considerably between countries. The assessment of adverse vaccine reactions (AVRs) is hampered by lack of exact denominator data. Feedback to the rapporteurs was provided in 13 countries, but its quality was highly variable. CONCLUSION: The database facilitated a simple comparison of vaccinovigilance systems across participating countries. Most of the problems identified related to the reporting and analysis of AEFI could be solved through standardization and intensified international collaboration. On a national level, functional vaccinovigilance systems should be the shared responsibility of the drug regulatory authority and the national immunization
Human rights responsibilities of pharmaceutical companies in relation to access to medicines.
Lee, Joo-Young; Hunt, Paul
2012-01-01
Although access to medicines is a vital feature of the right to the highest attainable standard of health ("right to health"), almost two billion people lack access to essential medicines, leading to immense avoidable suffering. While the human rights responsibility to provide access to medicines lies mainly with States, pharmaceutical companies also have human rights responsibilities in relation to access to medicines. This article provides an introduction to these responsibilities. It briefly outlines the new UN Guiding Principles on Business and Human Rights and places the human rights responsibilities of pharmaceutical companies in this context. The authors draw from the work of the first UN Special Rapporteur on the right to the highest attainable standard of health, in particular the Human Rights Guidelines for Pharmaceutical Companies in Relation to Access to Medicines that he presented to the UN General Assembly in 2008, and his UN report on GlaxoSmithKline (GSK). While the Guiding Principles on Business and Human Rights are general human rights standards applicable to all business entities, the Human Rights Guidelines for Pharmaceutical Companies consider the specific human rights responsibilities of one sector (pharmaceutical companies) in relation to one area of activity (access to medicines). The article signals the human rights responsibilities of all pharmaceutical companies, with particular attention to patent-holding pharmaceutical companies. Adopting a right-to-health "lens," the article discusses GSK and accountability. The authors argue that human rights should shape pharmaceutical companies' policies, and provide standards in relation to which pharmaceutical companies could, and should, be held accountable. They conclude that it is now crucial to devise independent, accessible, transparent, and effective mechanisms to monitor pharmaceutical companies and hold them publicly accountable for their human rights responsibilities. © 2012 American
“An Impediment to Living Life”: Why and How Should We Measure Stiffness in Polymyalgia Rheumatica?
Mackie, Sarah Louise; Hughes, Rodney; Walsh, Margaret; Day, John; Newton, Marion; Pease, Colin; Kirwan, John; Morris, Marianne
2015-01-01
Objectives To explore patients’ concepts of stiffness in polymyalgia rheumatica (PMR), and how they think stiffness should be measured. Methods Eight focus groups were held at three centres involving 50 patients with current/previous PMR. Each group had at least one facilitator and one rapporteur making field notes. An interview schedule was used to stimulate discussion. Interviews were recorded, transcribed and analysed using an inductive thematic approach. Results Major themes identified were: symptoms: pain, stiffness and fatigue; functional impact; impact on daily schedule; and approaches to measurement. The common subtheme for the experience of stiffness was “difficulty in moving”, and usually considered as distinct from the experience of pain, albeit with a variable overlap. Some participants felt stiffness was the “overwhelming” symptom, in that it prevented them carrying out “fundamental activities” and “generally living life”. Diurnal variation in stiffness was generally described in relation to the daily schedule but was not the same as stiffness severity. Some participants suggested measuring stiffness using a numeric rating scale or a Likert scale, while others felt that it was more relevant and straightforward to measure difficulty in performing everyday activities rather than about stiffness itself. Conclusions A conceptual model of stiffness in PMR is presented where stiffness is an important part of the patient experience and impacts on their ability to live their lives. Stiffness is closely related to function and often regarded as interchangeable with pain. From the patients’ perspective, visual analogue scales measuring pain and stiffness were not the most useful method for reporting stiffness; participants preferred numerical rating scales, or assessments of function to reflect how stiffness impacts on their daily lives. Assessing function may be a pragmatic solution to difficulties in quantifying stiffness. PMID:25955770
Setswe, G; Peltzer, K; Banyini, M; Skinner, D; Seager, J; Maile, S; Sedumedi, S; Gomis, D; van der Linde, I
2007-08-01
About 520 delegates from all over Africa and 21 countries attended the conference. This report and policy brief summarises the key findings and suggested policy options that emerged from rapporteur reports of conference proceedings including the following themes: (1) Orphans and vulnerable children, (2) Treatment, (3) Prevention, (4) Gender and male involvement, (5) Male circumcision, (6) People living with HIV/AIDS, (7) Food and nutrition, (8) Socioeconomics, and (9) Politics/policy. Two (11.8%) of the 17 OVC projects from the three countries were classified as best practice interventions. Of the 83 abstracts that were accepted at the conference, only 7 (8.4%) were dealing with antiretroviral therapy (ART). There has been tremendous effort by various organisations to provide information about prevention of HIV/AIDS. Information received by adolescents has been effective in increasing their knowledge, but without positive sexual behaviour change. The conference noted the contribution of gender discrimination and violence to the HIV epidemic and the different risks that men and women face in relation to the epidemic. Social scientists need to study the deep cultural meanings attached to male circumcision among different ethnic groups to be able to guide the debate on the latest biomedical findings on the protective effect of circumcision against HIV. Palliative care and support is crucial for coping among people living with HIV/AIDS (PLWHA) in order to deal with medical and psychological issues. Results from several countries have helped researchers to explore alternative ways of examining poverty in the context of HIV and AIDS. Policy frameworks which are likely to succeed in combating HIV/AIDS need to be updated to cover issues of access, testing, disclosure and stigma. In general, the conference was successful in identifying innovations in access to prevention, treatment and care in HIV/AIDS.
Health impact assessment, human rights and global public policy: a critical appraisal.
Scott-Samuel, Alex; O'Keefe, Eileen
2007-03-01
Public policy decisions in both the social and economic spheres have enormous impact on global public health. As a result of this, and of the skewed global distribution of power and resources, health impact assessment (HIA) potentially has a key role to play in foreign policy-making and global public policy-making. Governments, multilateral bodies and transnational corporations need to be held to account for the health impacts of their policies and practices. One route towards achieving this objective involves the inclusion of human rights assessments within HIA. International commitments to human rights instruments and standards can be used as a global auditing tool. Methodological issues may limit the effectiveness of HIA in promoting health equity. These issues include the use of procedures that favour those holding power in the policy process or the use of procedures that fail to apply values of equity and participation. The identification and production of evidence that includes the interests of less powerful groups is a priority for HIA and would be furthered if a human rights-based method of HIA were developed. Because HIA considers all types of policies and examines all potential determinants of health, it can play a part when foreign policy is developed and global decisions are made to treat people as rights holders. Since the human right to health is shaped by the determinants of health, developing links between the right to health assessment (that is, an assessment of the impact of policies on the right to health) and HIA--as recently proposed by the United Nations Special Rapporteur on the right to health--could strengthen the development of foreign policy and global decisions. Such links should be pursued and applied to the development of foreign policy and to the operation of multilateral bodies.
Quantum Field Theory in Curved Spacetime
NASA Astrophysics Data System (ADS)
Reynolds, Sally C.; Gallagher, Andrew
2012-03-01
List of contributors; Foreword J. T. Francis Thackeray; 1. African genesis: an evolving paradigm Sally C. Reynolds; 2. Academic genealogy Peter Ungar and Phillip V. Tobias; Part I. In Search of Origins: Evolutionary Theory, New Species, and Paths into the Past: 3. Speciation in hominin evolution Colin Groves; 4. Searching for a new paradigm for hominid origins in Chad (Central Africa) Michel Brunet; 5. From hominoid arboreality to hominid bipedalism Brigitte Senut; 6. Orrorin and the African ape/hominid dichotomy Martin Pickford; 7. A brief history and results of 40 years of Sterkfontein excavations Ronald J. Clarke; Part II. Hominin Morphology Through Time: Brains, Bodies and Teeth: 8. Hominin brain evolution, 1925-2011: an emerging overview Dean Falk; 9. The issue of brain reorganisation in Australopithecus and early hominids: Dart had it right Ralph L. Holloway; 10. The mass of the human brain: is it a spandrel? Paul R. Manger, Jason Hemingway, Muhammad Spocter and Andrew Gallagher; 11. Origin and diversity of early hominin bipedalism Henry M. McHenry; 12. Forelimb adaptations in Australopithecus afarensis Michelle S. M. Drapeau; 13. Hominin proximal femur morphology from the Tugen Hills to Flores Brian G. Richmond and William L. Jungers; 14. Daily rates of dentine formation and root extension rates in Paranthropus boisei, KNM-ER 1817, from Koobi Fora, Kenya M. Christopher Dean; 15. On the evolutionary development of early hominid molar teeth and the Gondolin Paranthropus molar Kevin L. Kuykendall; 16. Digital South African fossils: morphological studies using reference-based reconstruction and electronic preparation Gerhard W. Weber, Philipp Gunz, Simon Neubauer, Philipp Mitteroecker and Fred L. Bookstein; Part III. Modern Human Origins: Patterns, and Processes: 17. Body size in African Middle Pleistocene Homo Steven E. Churchill, Lee R. Berger, Adam Hartstone-Rose and Headman Zondo; 18. The African origin of recent humanity Milford H. Wolpoff and Sang-Hee Lee
Poirier, J; Clarac, F; Barbara, J-G; Broussolle, E
2012-05-01
We present a short historical review on the major institutions and figures who contributed to make Paris a renowned centre of physiology and neurology during the XIXth and the first half of the XXth century. We purposely chose to focus on the period 1800-1950, as 1800 corresponds to the actual beginning of neurosciences, and as 1950 marks their exponential rise. Our presentation is divided into four chapters, matching the main disciplines that have progressed and contributed most to the knowledge we have of the brain sciences: anatomy, physiology, neurology, and psychiatry-psychology. The present article is the fourth of the four parts of this review, which deals with the chapter on psychiatry and psychology. When the French Revolution occurred, only a few institutions were taking care of the mentally ill. In the Paris area, these included Maison Royale de Charenton, Les Petites Maisons, and one of the departments of larger hospitals such as Hôtel-Dieu, the Salpêtrière Hospital and Bicêtre Hospital. One of the founders of psychiatry in Paris at that time and thereafter was Philippe Pinel (1745-1826) who was the first to distinguish insane/alienated patients from misfits, beggars, and other vagabonds. During the first half of the XIXth century, his student Jean-Étienne Esquirol (1772-1840) also played a major role with his treatise on mental diseases and the 1838 law and the creation of asylums in all parts of France. Alienists were in general caregivers and learned by themselves. In contrast, at the academic level, the emerging disciplines psychiatry and neurology were very close to each other in the second half of the XIXth century, the best example being Jules Baillarger (1809-1890). The actual development of psychiatry and psychology and the foundation of psychoanalysis later in the XIXth century and in the first half of the XXth century owed much to several European doctors and scientists, particularly those from British institutions and from German
PREFACE: 11th Anglo-French Physical Acoustics Conference (AFPAC 2012)
NASA Astrophysics Data System (ADS)
Saffari, Nader; Lhémery, Alain; Lowe, Mike
2013-08-01
The 11th Anglo-French Physical Acoustics Conference (AFPAC) was held in Brighton, UK on 18-20 January 2012. This event, which is an annual collaboration between the Physical Acoustics Group (PAG) of the Institute of Physics and the Groupe d'Acoustique Physique, Sous-marine et UltraSonore (GAPSUS) of the Société Française d'Acoustique, successfully achieved its main aim of being a small, friendly meeting of high scientific quality, welcoming younger researchers and PhD students and covering a broad range of subjects in Acoustics. The participants heard 44 excellent presentations covering an exciting and diverse range of subjects, from audio acoustics to guided waves in composites and from phononic crystals to ultrasound surgery. As is the custom at these meetings, four prominent invited speakers set the pace for the event; these were Keith Attenborough (The Open University, UK), Claire Prada (Institut Langevin, France), David Moore (University of Nottingham, UK) and Philippe Roux (IS Terre, France). The submission of manuscripts for publication in the proceedings was, as in previous years, on a voluntary basis and in these proceedings we present 11 peer reviewed papers. Due to some unforeseen problems there has been a longer than planned delay in preparing these proceedings, for which the Editors sincerely apologise to the authors and the community. Nader Saffari, Mike Lowe and Alain Lhémery
STS-111 Onboard Photo of Endeavour Docking With PMA-2
NASA Technical Reports Server (NTRS)
2002-01-01
The STS-111 mission, the 14th Shuttle mission to visit the International Space Station (ISS), was launched on June 5, 2002 aboard the Space Shuttle Orbiter Endeavour. On board were the STS-111 and Expedition Five crew members. Astronauts Kerneth D. Cockrell, commander; Paul S. Lockhart, pilot, and mission specialists Franklin R. Chang-Diaz and Philippe Perrin were the STS-111 crew members. Expedition Five crew members included Cosmonaut Valeri G. Korzun, commander, Astronaut Peggy A. Whitson and Cosmonaut Sergei Y. Treschev, flight engineers. Three space walks enabled the STS-111 crew to accomplish mission objectives: The delivery and installation of the Mobile Remote Servicer Base System (MBS), an important part of the Station's Mobile Servicing System that allows the robotic arm to travel the length of the Station, which is necessary for future construction tasks; the replacement of a wrist roll joint on the Station's robotic arm; and the task of unloading supplies and science experiments from the Leonardo multipurpose Logistics Module, which made its third trip to the orbital outpost. In this photograph, the Space Shuttle Endeavour, back dropped by the blackness of space, is docked to the pressurized Mating Adapter (PMA-2) at the forward end of the Destiny Laboratory on the ISS. Endeavour's robotic arm is in full view as it is stretched out with the S0 (S-zero) Truss at its end.
The Astrometric Recognition of the Solar Clementine Gnomon (1702)
NASA Astrophysics Data System (ADS)
Sigismondi, Costantino
The Clementine gnomon has been built in 1702 to measure the Earth's obliquity variation. For this reason the pinhole was located in the walls of Diocletian's times (305 a. D.) in order to remain stable along the centuries, but its original form and position have been modified. We used an astrometric method to recover the original position of the pinhole: reshaping the pinhole to a circle of 1.5 cm of diameter, the positions of the Northern and Southern limbs have been compared with the ephemerides. A sistematic shift of 4.5 mm Southward of the whole solar image shows that the original pinhole was 4.5 mm North of the actual position, as the images in the Bianchini's book (1703) suggest. The oval shape of the actual pinhole is also wrong. Using a circle the larger solar spots are clearly visible. Some reference stars of the catalogue of Philippe de la Hire (1702), used originally for measuring the ecliptic latitude of the Sun, are written next to the meridian line, but after the last restauration (2000), four of them are wrongly located. Finally the deviation from the true North, of the meridian line's azimuth confirms the value recovered in 1750. This, with the local deviations of a true line, will remain as systematic error, like for all these historical instruments.
International Space Station (ISS)
2002-06-09
The STS-111 mission, the 14th Shuttle mission to visit the International Space Station (ISS), was launched on June 5, 2002 aboard the Space Shuttle Orbiter Endeavour. On board were the STS-111 and Expedition Five crew members. Astronauts Kerneth D. Cockrell, commander; Paul S. Lockhart, pilot, and mission specialists Franklin R. Chang-Diaz and Philippe Perrin were the STS-111 crew members. Expedition Five crew members included Cosmonaut Valeri G. Korzun, commander, Astronaut Peggy A. Whitson and Cosmonaut Sergei Y. Treschev, flight engineers. Three space walks enabled the STS-111 crew to accomplish mission objectives: The delivery and installation of the Mobile Remote Servicer Base System (MBS), an important part of the Station's Mobile Servicing System that allows the robotic arm to travel the length of the Station, which is necessary for future construction tasks; the replacement of a wrist roll joint on the Station's robotic arm; and the task of unloading supplies and science experiments from the Leonardo multipurpose Logistics Module, which made its third trip to the orbital outpost. In this photograph, the Space Shuttle Endeavour, back dropped by the blackness of space, is docked to the pressurized Mating Adapter (PMA-2) at the forward end of the Destiny Laboratory on the ISS. Endeavour's robotic arm is in full view as it is stretched out with the S0 (S-zero) Truss at its end.
Developmental Origins of Adult Diseases and Neurotoxicity: Epidemiological and Experimental Studies
Fox, Donald A.; Grandjean, Philippe; de Groot, Didima; Paule, Merle
2013-01-01
To date, only a small number of commercial chemicals have been tested and documented as developmental neurotoxicants. Moreover, an increasing number of epidemiological, clinical and experimental studies suggest an association between toxicant or drug exposure during the perinatal period and the development of metabolic-related diseases and neurotoxicity later in life. The four speakers in this symposium presented their research results on different neurotoxic chemicals as they relate to the developmental origins of health and adult disease (DOHaD). Philippe Grandjean presented epidemiological data on children exposed to methylmercury and discussed the behavioral outcome measures as they relate to age and stage of brain development. Donald A. Fox presented data that low-to-moderate dose human equivalent gestational lead exposure produced late-onset obesity, and motor and coordination dysfunction only in male mice. Didima de Groot discussed the role of caloric restriction and/or high fat diets during gestation and/or postnatal development in mediating the metabolic and neurotoxic effects of developmental methylmercury exposure in rats. Merle G. Paule addressed the long-term changes in learning, motivation and short-term memory in aged Rhesus monkeys following 24 hour exposure to ketamine during early development. Overall, these presentations addressed fundamental issues in the emerging areas of lifetime neurotoxicity testing, differential vulnerable periods of exposure, nonmonotonic dose-response effects and neurotoxic risk assessment. PMID:22245043
Tão perto de casa, tão longe de nós: etnografia das novas margens no centro da urbe
Fernandes, Por Luís
2011-01-01
Philippe Bourgois é, desde 2007, “Richard Perry University professor” no Departamento de Antropologia e de Medicina Familiar e de Práticas Comunitárias na Universidade da Pensilvânia. Esteve durante largos anos ligado ao Departamento de Antropologia, História e Medicina Social da Universidade da Califórnia, São Francisco. A publicação, em 1995, de In Search of Respect: Selling Crack in El Barrio1 projectaria o seu nome muito para além dos Estados Unidos: uma etnografia no coração porto-riquenho do Harlem, em torno dos actores e dos ambientes da venda de crack. Seguir-se-ia um longo trabalho de terreno em acampamentos de dependentes de heroína em São Francisco, orientando o seu trabalho para as formas mais radicais da pobreza e da marginalidade nos EUA. É deste trabalho de terreno que sai o seu último livro, Righteous Dopefiend2. Em Junho de 2007 esteve em Lisboa para participar na 3.a edição do “Ethnografeast”. Foi então que aproveitámos a oportunidade para ouvir um percurso invulgar contado pelo próprio: uma longa conversa no Hotel Zurique, cujo nome só vem ao caso por evocar o país onde passou uma parte da infância. PMID:22013286
Planetary Systems and the Origins of Life
NASA Astrophysics Data System (ADS)
Pudritz, Ralph; Higgs, Paul; Stone, Jonathon
2013-01-01
Preface; Part I. Planetary Systems and the Origins of Life: 1. Observations of extrasolar planetary systems Shay Zucker; 2. The atmospheres of extrasolar planets L. Jeremy Richardson and Sara Seager; 3. Terrestrial planet formation Edward Thommes; 4. Protoplanetary disks, amino acids and the genetic code Paul Higgs and Ralph Pudritz; 5. Emergent phenomena in biology: the origin of cellular life David Deamer; Part II. Life on Earth: 6. Extremophiles: defining the envelope for the search for life in the Universe Lynn Rothschild; 7. Hyperthermophilic life on Earth - and on Mars? Karl Stetter; 8. Phylogenomics: how far back in the past can we go? Henner Brinkmann, Denis Baurain and Hervé Philippe; 9. Horizontal gene transfer, gene histories and the root of the tree of life Olga Zhaxybayeva and J. Peter Gogarten; 10. Evolutionary innovation versus ecological incumbency Adolf Seilacher; 11. Gradual origins for the Metazoans Alexandra Pontefract and Jonathan Stone; Part III. Life in the Solar System?: 12. The search for life on Mars Chris McKay; 13. Life in the dark dune spots of Mars: a testable hypothesis Eörs Szathmary, Tibor Ganti, Tamas Pocs, Andras Horvath, Akos Kereszturi, Szaniszlo Berzci and Andras Sik; 14. Titan: a new astrobiological vision from the Cassini-Huygens data François Raulin; 15. Europa, the Ocean Moon: tides, permeable ice, and life Richard Greenberg; Index.
Gaucher disease and other storage disorders.
Grabowski, Gregory A
2012-01-01
In 1882, Philippe Gaucher described a 32-year-old woman with massive splenomegaly and unusually large cells in the spleen, which he called a "primary epithelioma of the spleen." The systemic nature and inheritance of the disease and its variants involving the viscera and CNS were described over the next century. The delineation of the causal enzymatic defects, genetics, molecular pathology, and genomics have provided pathogenic insights into the phenotypic spectrum and the bases for development of specific therapies for what is now known as Gaucher disease. As a prototype, the clinically and economically successful intracellular enzyme therapy provided the impetus for the expansion of similar research and therapeutic developments for other lysosomal storage diseases (LSDs) and orphan diseases, including Fabry, Pompe, and Niemann-Pick diseases, as well as several mucopolysaccharidoses. Continuing studies of such LSDs, which occur as a group in more than 7000 live births, have revealed the complex molecular interdigitation with the autophagy and apoptotic pathways and proteostasis and the impact of disruptions of the lysosomal/autophagy and proteostasis systems on more common diseases has been recognized. Examples include age-related neurodegenerative diseases (eg, Parkinson disease and Gaucher disease), idiopathic hypertrophic myocardiopathies, stroke and renal failure (eg, Fabry disease), and Nonalcoholic Fatty Liver Disease/Nonalcoholic SteatoHepatitis (NAFLD/NASH) and atherosclerosis (eg, lysosomal acid lipase deficiencies). Although perceived as rare, the availability of treatment and the impact of the LSDs on more common diseases require their integration into routine clinical practice.
[Photoeffects, Einstein's light quanta and the history of their acceptance].
Wiederkehr, Karl Heinrich
2006-01-01
It is generally supposed, that the discovery of the efficacy-quantum by Planck was the impetus to Einstein's hypothesis of lightquanta. With its help Einstein could explain the external light-electrical effect. But even years before Einstein had worked at the photoeffect and already made experiments on it. For that reason the article gives a short survey about the history of the lightelectric effects. Lenard's basical work about the release of the photoelectrons is dealt with in detail, without which Einstein would scarcely have found his lightquanta. Furthermore it is shown how difficult it was for the physicists to give up--at least partially--the traditional view of the undulation-nature of light, and how they searched to explain the great energies of the photoelectrons. On the other side it is set forth how Einstein's formula of lightquanta was gradually confirmed. The tragical development of Einstein's personal relations with Johannes Stark and Philipp Lenard are briefly described. Stark was one of the few who supported Einstein's ideas at the beginning. Only with the Compton-effect, which could only be quantitatively interpreted by means of lightquanta and the special theory of relativity 1923, the way was free for the general acceptance of the lightquanta. Einstein did not agree to the obtained dualism of undulation and corpuscle; he had a different solution in mind about the fusion of the two forms of appearance of light.
[The architects of change: a plenary session exchange].
Berghmans, Luc; Bouchard, Louise; Lorenzo, Philippe; O'Neill, Michel; Potvin, Louise
2014-03-01
The closing plenary of the colloquium was an occasion for exchange between the four panelists and the participants. The panelists included Luc Berghmans, a doctor and director of the regional health observatory of Hainaut, Belgium; Louise Bouchard, a sociologist and professor in the Sociology and Anthropology Department, University of Ottawa, Canada; Michel O’Neill, a sociologist and professor at the Faculty of Nursing Sciences, Laval University, Quebec City, Canada; and Philippe Lorenzo, director general of IREPS, the regional bureau for health education and promotion of Picardie in Amiens, France. Louise Potvin, who moderated the plenary, provides the summary that follows. During the colloquium, three main questions were debated: 1. At what point should health be placed at the forefront of local actions, if we wish to promote the values of equity? 2. How should actions at the local, regional, national and global levels be organized and articulated? Who are the partners, and what forms of governance need to be put into place? 3. What are the parameters needed in order to define the roles, tasks and competencies of the implementers of local and regional health programs, the architects of change? Each panelist had to respond to two out of the three questions. We report on the answers that panelists gave to these questions. As it is impossible to verify the exactitude of information given by audience members in support of their viewpoints, only the content of the remarks is given, without mentioning the examples that were provided.
International Space Station (ISS)
2002-06-01
Huddled together in the Destiny laboratory of the International Space Station (ISS) are the Expedition Four crew (dark blue shirts), Expedition Five crew (medium blue shirts) and the STS-111 crew (green shirts). The Expedition Four crewmembers are, from front to back, Cosmonaut Ury I. Onufrienko, mission commander; and Astronauts Daniel W. Bursch and Carl E. Waltz, flight engineers. The ISS crewmembers are, from front to back, Astronauts Kerneth D. Cockrell, mission commander; Franklin R. Chang-Diaz, mission specialist; Paul S. Lockhart, pilot; and Philippe Perrin, mission specialist. Expedition Five crewmembers are, from front to back, Cosmonaut Valery G. Korzun, mission commander; Astronaut Peggy A. Whitson and Cosmonaut Sergei Y. Treschev, flight engineers. The ISS recieved a new crew, Expedition Five, replacing Expedition Four after a record-setting 196 days in space, when the Space Shuttle Orbiter Endeavour STS-111 mission visited in June 2002. Three spacewalks enabled the STS-111 crew to accomplish additional mission objectives: the delivery and installation of the Mobile Base System (MBS), which is an important part of the station's Mobile Servicing System allowing the robotic arm to travel the length of the station; the replacement of a wrist roll joint on the Station's robotic arm; and unloading supplies and science experiments from the Leonardo Multi-Purpose Logistics Module, which made its third trip to the orbital outpost. The STS-111 mission, the 14th Shuttle mission to visit the ISS, was launched on June 5, 2002 and landed June 19, 2002.
Expedition Crews Four and Five and STS-111 Crew Aboard the ISS
NASA Technical Reports Server (NTRS)
2002-01-01
Huddled together in the Destiny laboratory of the International Space Station (ISS) are the Expedition Four crew (dark blue shirts), Expedition Five crew (medium blue shirts) and the STS-111 crew (green shirts). The Expedition Four crewmembers are, from front to back, Cosmonaut Ury I. Onufrienko, mission commander; and Astronauts Daniel W. Bursch and Carl E. Waltz, flight engineers. The ISS crewmembers are, from front to back, Astronauts Kerneth D. Cockrell, mission commander; Franklin R. Chang-Diaz, mission specialist; Paul S. Lockhart, pilot; and Philippe Perrin, mission specialist. Expedition Five crewmembers are, from front to back, Cosmonaut Valery G. Korzun, mission commander; Astronaut Peggy A. Whitson and Cosmonaut Sergei Y. Treschev, flight engineers. The ISS recieved a new crew, Expedition Five, replacing Expedition Four after a record-setting 196 days in space, when the Space Shuttle Orbiter Endeavour STS-111 mission visited in June 2002. Three spacewalks enabled the STS-111 crew to accomplish additional mission objectives: the delivery and installation of the Mobile Base System (MBS), which is an important part of the station's Mobile Servicing System allowing the robotic arm to travel the length of the station; the replacement of a wrist roll joint on the Station's robotic arm; and unloading supplies and science experiments from the Leonardo Multi-Purpose Logistics Module, which made its third trip to the orbital outpost. The STS-111 mission, the 14th Shuttle mission to visit the ISS, was launched on June 5, 2002 and landed June 19, 2002.
STS-111 Onboard Photo of Endeavour Docking With PMA-2
NASA Technical Reports Server (NTRS)
2002-01-01
The STS-111 mission, the 14th Shuttle mission to visit the International Space Station (ISS), was launched on June 5, 2002 aboard the Space Shuttle Orbiter Endeavour. On board were the STS-111 and Expedition Five crew members. Astronauts Kerneth D. Cockrell, commander; Paul S. Lockhart, pilot, and mission specialists Franklin R. Chang-Diaz and Philippe Perrin were the STS-111 crew members. Expedition Five crew members included Cosmonaut Valeri G. Korzun, commander, Astronaut Peggy A. Whitson and Cosmonaut Sergei Y. Treschev, flight engineers. Three space walks enabled the STS-111 crew to accomplish the delivery and installation of the Mobile Remote Servicer Base System (MBS), an important part of the Station's Mobile Servicing System that allows the robotic arm to travel the length of the Station, which is necessary for future construction tasks; the replacement of a wrist roll joint on the Station's robotic arm; and the task of unloading supplies and science experiments from the Leonardo multipurpose Logistics Module, which made its third trip to the orbital outpost. In this photograph, the Space Shuttle Endeavour, back dropped by the blackness of space, is docked to the pressurized Mating Adapter (PMA-2) at the forward end of the Destiny Laboratory on the ISS. A portion of the Canadarm2 is visible on the right and Endeavour's robotic arm is in full view as it is stretched out with the S0 (S-zero) Truss at its end.
KIBO Industry, innovates in aerospace
NASA Astrophysics Data System (ADS)
Paillard, Jean-Philippe
2016-07-01
The conquest of space is a true inspiration. Imagine a long-duration mission to a distant destination. What shall we take to produce our food? A cow, fish, chicken, or just eggs. In the current state of the animal production technologies are complicated and expensive to implement, except perhaps one: the breeding of edible insects. Based on this postulate KIBO in partnership with Space Agriculture Task Force and the university's department of Nutrition Nagoya most innovative research program is created in modern nutrition. This program is called Pegasus. Pegasus research program aims to develop food productions and modules applicable to the aerospace conquest. Kibo industry is the first entomocole production company creat in Europe to human food; it aims to become the world leader by 2020. Kibo industry is particularly specialized in producing entomosource (products with insects). The first phase of the program is to achieve an outcome cereal bar edible insect to aerospace. So we will present the issues and objectives of the project, for aerospace and us. Jean-Philippe Paillard is the KIBO industry CEO and Vice President of the FFPIDI insects farms federation. He is also the co computer alone authorization dossier on the market in Europe and therefore the privileged interlocutor of the General Directorate for Health and Customer Review on this topic. He intervened at the last conference on the insect organized by FAO in Wageningen and various universities in France.
KIBO Industry, innovates in aerospace
NASA Astrophysics Data System (ADS)
Katayama, Naomi; Paillard, Jean-Philippe
2016-07-01
The conquest of space is a true inspiration. Imagine a long-duration mission to a distant destination. What shall we take to produce our food? A cow, fish, chicken, or just eggs. In the current state of the animal production technologies are complicated and expensive to implement, except perhaps one: the breeding of edible insects. Based on industry KIBO is postulated in partnership with Space Agriculture Task Force and the university's department of Nutrition Nagoya most innovative research program is created in modern nutrition. This program is called Pegasus. Pegasus research program aims to develop food productions and modules applicable to the aerospace conquest. Kibo entomocole industry is the first production company in Europe to human food, it aims to become the world leader by 2020. Kibo industry is particularly specialized in producing entomosource (products with insects). The first phase of the program is to achieve an outcome cereal bar edible insect to aerospace. So we will present the issues and objectives of the project, for aerospace and us. Jean-Philippe Paillard is the KIBO industry CEO and Vice President of the FFPIDI insects farms federation. He is also the co computer alone authorization dossier on the market in Europe and therefore the privileged interlocutor of the General Directorate for Health and Customer Review on this topic. He intervened at the last conference on the insect organized by FAO in Wageningen and in the universities of Angers, Nantes, Lille.
Surface charges for gravity and electromagnetism in the first order formalism
NASA Astrophysics Data System (ADS)
Frodden, Ernesto; Hidalgo, Diego
2018-02-01
A new derivation of surface charges for 3 + 1 gravity coupled to electromagnetism is obtained. Gravity theory is written in the tetrad-connection variables. The general derivation starts from the Lagrangian, and uses the covariant symplectic formalism in the language of forms. For gauge theories, surface charges disentangle physical from gauge symmetries through the use of Noether identities and the exactness symmetry condition. The surface charges are quasilocal, explicitly coordinate independent, gauge invariant and background independent. For a black hole family solution, the surface charge conservation implies the first law of black hole mechanics. As a check, we show the first law for an electrically charged, rotating black hole with an asymptotically constant curvature (the Kerr–Newman (anti-)de Sitter family). The charges, including the would-be mass term appearing in the first law, are quasilocal. No reference to the asymptotic structure of the spacetime nor the boundary conditions is required and therefore topological terms do not play a rôle. Finally, surface charge formulae for Lovelock gravity coupled to electromagnetism are exhibited, generalizing the one derived in a recent work by Barnich et al Proc. Workshop ‘ About Various Kinds of Interactions’ in honour of Philippe Spindel (4–5 June 2015, Mons, Belgium) C15-06-04 (2016 (arXiv:1611.01777 [gr-qc])). The two different symplectic methods to define surface charges are compared and shown equivalent.
STS-111 crew on top of Launch Pad 39-A during TCDT
NASA Technical Reports Server (NTRS)
2002-01-01
KENNEDY SPACE CENTER, FLA. -- During Terminal Countdown Demonstration Test activities at Launch Pad 39A, the Expedition 5 and STS-111 crews pose on the 295-foot level. Standing, left to right, are Pilot Paul Lockhart, and the Expedition 5 crew Peggy Whitson, Commander Valeri Korzun and Sergei Treschev. Kneeling in front are Mission Specialist Philippe Perrin, Commander Kenneth Cockrell and Mission Specialist Franklin Chang-Diaz. Korzun and Treschev are with the Russian Space Agency, and Perrin is with the French Space Agency. Seen behind the crews are the top of the orange external tank and one of the white solid rocket boosters. The TCDT includes emergency egress training at the pad and a simulated launch countdown. Mission STS-111 is known as Utilization Flight 2, carrying supplies and equipment in the Multi-Purpose Logistics Module Leonardo to the International Space Station. The payload also includes the Mobile Base System, which will be installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS, and a replacement wrist/roll joint for Canadarm 2. The mechanical arm will then have the capability to 'inchworm' from the U.S. Lab Destiny to the MSS and travel along the truss to work sites. Expedition 5 will travel to the Station on Endeavour as the replacement crew for Expedition 4, who will return to Earth aboard the orbiter. Launch is scheduled for May 30, 2002.
Organic Light-Emitting Devices (OLEDS) and Their Optically Detected Magnetic Resonance (ODMR)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Li, Gang
2003-01-01
Organic Light-Emitting Devices (OLEDs), both small molecular and polymeric have been studied extensively since the first efficient small molecule OLED was reported by Tang and VanSlyke in 1987. Burroughes' report on conjugated polymer-based OLEDs led to another track in OLED development. These developments have resulted in full color, highly efficient (up to {approx} 20% external efficiency 60 lm/W power efficiency for green emitters), and highly bright (> 140,000 Cd/m{sup 2} DC, {approx}2,000,000 Cd/m{sup 2} AC), stable (>40,000 hr at 5 mA/cm{sup 2}) devices. OLEDs are Lambertian emitters, which intrinsically eliminates the view angle problem of liquid crystal displays (LCDs). Thusmore » OLEDs are beginning to compete with the current dominant LCDs in information display. Numerous companies are now active in this field, including large companies such as Pioneer, Toyota, Estman Kodak, Philipps, DuPont, Samsung, Sony, Toshiba, and Osram, and small companies like Cambridge Display Technology (CDT), Universal Display Corporation (UDC), and eMagin. The first small molecular display for vehicular stereos was introduced in 1998, and polymer OLED displays have begun to appear in commercial products. Although displays are the major application for OLEDs at present, they are also candidates for nest generation solid-state lighting. In this case the light source needs to be white in most cases. Organic transistors, organic solar cells, etc. are also being developed vigorously.« less
STS-111 Flight Day 8 Highlights
NASA Technical Reports Server (NTRS)
2002-01-01
On Flight Day 8 of STS-111 (Space Shuttle Endeavour crew includes: Kenneth Cockrell, Commander; Paul Lockhart, Pilot; Franklin Chang-Diaz, Mission Specialist; Philippe Perrin, Mission Specialist; International Space Station (ISS) Expedition 5 crew includes Valery Korzun, Commander; Peggy Whitson, Flight Engineer; Sergei Treschev, Flight Engineer; ISS Expedition 4 crew includes: Yury Onufrienko, Commander; Daniel Bursch, Flight Engineer; Carl Walz, Flight Engineer), the Leonardo Multi Purpose Logistics Module (MPLM) is shown from the outside of the ISS. The MPLM, used to transport goods to the station for the Expedition 5 crew, and to return goods used by the Expedition 4 crew, is being loaded and unloaded by crewmembers. Live video from within the Destiny Laboratory Module shows Whitson and Chang-Diaz. They have just completed the second of three reboosts planned for this mission, in each of which the station will gain an additional statutory mile in altitude. Following this there is an interview conducted by ground-based reporters with some members from each of the three crews, answering various questions on their respective missions including sleeping in space and conducting experiments. Video of Earth and space tools precedes a second interview much like the first, but with the crews in their entirety. Topics discussed include the feelings of Bursch and Walz on their breaking the US record for continual days spent in space. The video ends with footage of the Southern California coastline.
[A anthropological critique of the ethic of care].
Bertrand, Aliénor
2011-03-01
This article is a critique of the anthropology of vulnerability and of the needs on which the ethics of care are based. Firstly, this critique confronts the universal postulate of the anthropology of vulnerability to the history of the anthropology of illness. The latter manages to build up a specific disciplinary field in refusing the supervision of the medical sciences and the implicit principle to consider illness as an universal fact. The paper refers to the anthropology of nature and Philippe Descola's work in order to develop a comparative study of the systems of representations, including the naturalism of biomedicine as a model among others. It then presents the descriptions of the representations of vulnerability and the needs which are linked to the four main ontologies defined by anthropology of nature, animism, totemism, analogy and naturalism, and gives a new light to the anthropology on which the ethics of care rest. That anthropology of vulnerability could be an involuntary factor in order to make societies conform to an hygienic constraint. The ethics of care would therefore benefit greatly in freeing themselves from anthropology of vulnerability and focus on their original contextualism; in particular, they would benefit of the knowledge of the limits of naturalism at their basis. It will also allow them to provide a new tool for engineering social transformations in a time, the beginning of XXI century, when cultures happen to mix.
International Space Station (ISS)
2002-06-09
The STS-111 mission, the 14th Shuttle mission to visit the International Space Station (ISS), was launched on June 5, 2002 aboard the Space Shuttle Orbiter Endeavour. On board were the STS-111 and Expedition Five crew members. Astronauts Kerneth D. Cockrell, commander; Paul S. Lockhart, pilot, and mission specialists Franklin R. Chang-Diaz and Philippe Perrin were the STS-111 crew members. Expedition Five crew members included Cosmonaut Valeri G. Korzun, commander, Astronaut Peggy A. Whitson and Cosmonaut Sergei Y. Treschev, flight engineers. Three space walks enabled the STS-111 crew to accomplish the delivery and installation of the Mobile Remote Servicer Base System (MBS), an important part of the Station's Mobile Servicing System that allows the robotic arm to travel the length of the Station, which is necessary for future construction tasks; the replacement of a wrist roll joint on the Station's robotic arm; and the task of unloading supplies and science experiments from the Leonardo multipurpose Logistics Module, which made its third trip to the orbital outpost. In this photograph, the Space Shuttle Endeavour, back dropped by the blackness of space, is docked to the pressurized Mating Adapter (PMA-2) at the forward end of the Destiny Laboratory on the ISS. A portion of the Canadarm2 is visible on the right and Endeavour's robotic arm is in full view as it is stretched out with the S0 (S-zero) Truss at its end.
Stamatoyannopoulos, George; Bose, Aritra; Teodosiadis, Athanasios; Tsetsos, Fotis; Plantinga, Anna; Psatha, Nikoletta; Zogas, Nikos; Yannaki, Evangelia; Zalloua, Pierre; Kidd, Kenneth K; Browning, Brian L; Stamatoyannopoulos, John; Paschou, Peristera; Drineas, Petros
2017-01-01
Peloponnese has been one of the cradles of the Classical European civilization and an important contributor to the ancient European history. It has also been the subject of a controversy about the ancestry of its population. In a theory hotly debated by scholars for over 170 years, the German historian Jacob Philipp Fallmerayer proposed that the medieval Peloponneseans were totally extinguished by Slavic and Avar invaders and replaced by Slavic settlers during the 6th century CE. Here we use 2.5 million single-nucleotide polymorphisms to investigate the genetic structure of Peloponnesean populations in a sample of 241 individuals originating from all districts of the peninsula and to examine predictions of the theory of replacement of the medieval Peloponneseans by Slavs. We find considerable heterogeneity of Peloponnesean populations exemplified by genetically distinct subpopulations and by gene flow gradients within Peloponnese. By principal component analysis (PCA) and ADMIXTURE analysis the Peloponneseans are clearly distinguishable from the populations of the Slavic homeland and are very similar to Sicilians and Italians. Using a novel method of quantitative analysis of ADMIXTURE output we find that the Slavic ancestry of Peloponnesean subpopulations ranges from 0.2 to 14.4%. Subpopulations considered by Fallmerayer to be Slavic tribes or to have Near Eastern origin, have no significant ancestry of either. This study rejects the theory of extinction of medieval Peloponneseans and illustrates how genetics can clarify important aspects of the history of a human population. PMID:28272534
STS-111 Flight Day 8 Highlights
NASA Astrophysics Data System (ADS)
2002-06-01
On Flight Day 8 of STS-111 (Space Shuttle Endeavour crew includes: Kenneth Cockrell, Commander; Paul Lockhart, Pilot; Franklin Chang-Diaz, Mission Specialist; Philippe Perrin, Mission Specialist; International Space Station (ISS) Expedition 5 crew includes Valery Korzun, Commander; Peggy Whitson, Flight Engineer; Sergei Treschev, Flight Engineer; ISS Expedition 4 crew includes: Yury Onufrienko, Commander; Daniel Bursch, Flight Engineer; Carl Walz, Flight Engineer), the Leonardo Multi Purpose Logistics Module (MPLM) is shown from the outside of the ISS. The MPLM, used to transport goods to the station for the Expedition 5 crew, and to return goods used by the Expedition 4 crew, is being loaded and unloaded by crewmembers. Live video from within the Destiny Laboratory Module shows Whitson and Chang-Diaz. They have just completed the second of three reboosts planned for this mission, in each of which the station will gain an additional statutory mile in altitude. Following this there is an interview conducted by ground-based reporters with some members from each of the three crews, answering various questions on their respective missions including sleeping in space and conducting experiments. Video of Earth and space tools precedes a second interview much like the first, but with the crews in their entirety. Topics discussed include the feelings of Bursch and Walz on their breaking the US record for continual days spent in space. The video ends with footage of the Southern California coastline.
2002-05-17
KENNEDY SPACE CENTER, FLA. -- During Terminal Countdown Demonstration Test activities at Launch Pad 39A, the Expedition 5 and STS-111 crews pose on the 295-foot level. Standing, left to right, are Pilot Paul Lockhart, and the Expedition 5 crew Peggy Whitson, Commander Valeri Korzun and Sergei Treschev. Kneeling in front are Mission Specialist Philippe Perrin, Commander Kenneth Cockrell and Mission Specialist Franklin Chang-Diaz. Korzun and Treschev are with the Russian Space Agency, and Perrin is with the French Space Agency. Seen behind the crews are the top of the orange external tank and one of the white solid rocket boosters. The TCDT includes emergency egress training at the pad and a simulated launch countdown. Mission STS-111 is known as Utilization Flight 2, carrying supplies and equipment in the Multi-Purpose Logistics Module Leonardo to the International Space Station. The payload also includes the Mobile Base System, which will be installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS, and a replacement wrist/roll joint for Canadarm 2. The mechanical arm will then have the capability to "inchworm" from the U.S. Lab Destiny to the MSS and travel along the truss to work sites. Expedition 5 will travel to the Station on Endeavour as the replacement crew for Expedition 4, who will return to Earth aboard the orbiter. Launch is scheduled for May 30, 2002
2017-01-01
Foreword It gives me pleasure to introduce the 4th edition of the EGS Guidelines. The Third edition proved to be extremely successful, being translated into 7 languages with over 70000 copies being distributed across Europe; it has been downloadable, free, as a pdf file for the past 4 years. As one of the main objectives of the European Glaucoma Society has been to both educate and standardize glaucoma practice within the EU, these guidelines were structured so as to play their part. Glaucoma is a living specialty, with new ideas on causation, mechanisms and treatments constantly appearing. As a number of years have passed since the publication of the last edition, changes in some if not all of these ideas would be expected. For this new edition of the guidelines a number of editorial teams were created, each with responsibility for an area within the specialty; updating where necessary, introducing new diagrams and Flowcharts and ensuring that references were up to date. Each team had writers previously involved with the last edition as well as newer and younger members being co-opted. As soon as specific sections were completed they had further editorial comment to ensure cross referencing and style continuity with other sections. Overall guidance was the responsibility of Anders Heijl and Carlo Traverso. Tribute must be made to the Task Force whose efforts made the timely publication of the new edition possible. Roger Hitchings Chairman of the EGS Foundation www.eugs.org The Guidelines Writers and Contributors Augusto Azuara Blanco Luca Bagnasco Alessandro Bagnis Keith Barton Christoph Baudouin Boel Bengtsson Alain Bron Francesca Cordeiro Barbara Cvenkel Philippe Denis Christoph Faschinger Panayiota Founti Stefano Gandolfi David Garway Heath Francisco Goni Franz Grehn Anders Heijl Roger Hitchings Gabor Hollo Tony Hommer Michele Iester Jost Jonas Yves Lachkar Giorgio Marchini Frances Meier Gibbons Stefano Miglior Marta Misiuk-Hojo Maria Musolino Jean Philippe
NASA Astrophysics Data System (ADS)
Guignot, N.; Itié, J.; Zerbino, P.; Delmotte, A.; Moreno, T.
2013-12-01
, making ADX measurements at the highest possible resolution on this beamline. This station will also be used for diffraction tomography experiments. The second focal point at 37.6 m is located behind KB mirrors on the third experimental station. 10x10 μm2 beam sizes (full width) are expected. This station will be used for DAC experiments, with or without our future laser heating setup. Finally, parallel beams can be produced with sizes up to 15x5 mm2 (HxV) for tomography experiments, in pink (filtered white) beam or monochromatic beam. We plan to use rotating anvils presses such as the rotoPEc (J. Philippe et al., 2013) to take full advantage of this beam mode, but it can be opened to other techniques. The PSICHE beamline is opened for users since July 2013. Some stations are not available yet, and will be opened through 2014 and 2015. References X. Dong et al., Ray tracing application in hard x-ray optical development: Soleil first wiggler beamline (PSICHÉ) case" (2011), Proc. SPIE 8141, 814113 Y. Wang et al., A new technique for angle-dispersive powder diffraction using an energy-dispersive setup and synchrotron radiation (2004), J. Appl. Cryst. 37, 947-956 J. Philippe, Y. Le Godec, F. Bergame et M. Morand, Patent INPI 11 62335 (2013)
NASA Astrophysics Data System (ADS)
Knicker, Heike
2016-04-01
"Nuclear magnetic resonance (NMR) does not lie". More than anything else, this statement of a former colleague and friend has shaped my relation to solid-state NMR spectroscopy. Indeed, if this technique leads to results which contradict the expectations, it is because i) some parts of the instrument are broken, ii) maladjustment of the acquisition parameters or iii) wrong preparation or confusion of samples. However, it may be even simpler, namely that the expectations were wrong. Of course, for researchers, the latter is the most interesting possibility since it forces to reassess accepted views and to search for new explanations. As my major analytical tool, NMR spectroscopy has confronted me with this challenge often enough to turn this issue into the main subject of my talk and to share with the audience how it formed my understanding of function and nature of soil organic matter (SOM). Already shortly after its introduction into soil science in the 1980's, the data obtained with solid-state 13C NMR spectroscopy opened the stage for ongoing discussions, since they showed that in humified SOM aromatic carbon is considerably less important than previously thought. This finding had major implications regarding the understanding of the origin of SOM and the mechanisms by which it is formed. Certainly, the discrepancy between the new results and previous paradigms contributed to mistrust in the reliability of solid-state NMR techniques. The respective discussion has survived up to our days, although already in the 1980's and 1990's fundamental studies could demonstrate that quantitative solid-state NMR data can be obtained if i) correct acquisition parameters are chosen, ii) the impact of paramagnetic compounds is reduced and iii) the presence of soot in soils can be excluded. On the other hand, this mistrust led to a detailed analysis of the impact of paramagnetics on the NMR behavior of C groups which then improved our understanding of the role of carbohydrates for organo-mineral interactions. Since decent solid-state NMR spectra cannot be obtained from graphenic components, the successful acquisition of solid-state 13C and 15N NMR spectra of charcoals challenged the well accepted model of their chemical nature. Application of advanced 2D NMR approaches confirmed the new view of charcoal as a heterogeneous material, the composition of which depends upon the feedstock and charring condition. The respective consequences of this alternative for the understanding of C sequestration are still matter of ongoing debates. Although the sensitivity of 15N for NMR spectroscopy is 50 times lower than that of 13C, first solid-state 15N NMR spectra of soils with natural 15N abundance were already published in the 1990's. They clearly identified peptide-like structures as the main organic N form in unburnt soils. However, in spite of their high contribution to SOM, the role of peptides in soils is far from understood. Considering the new technological developments in the field of NMR spectroscopy, this technique will certainly not stop to contribute to unexpected results.
[An outline of the history of neuroendoscopy].
Stachura, Krzysztof; Libionka, Witold
2007-01-01
Almost 200 years ago, German doctor Philipp Bozzini introduced the idea of endoscopy as a method of permitting visualisation of body cavities through their natural openings. First experiences with the use of this new method in different fields of medicine began in the early 20th century. Development of neuroendoscopy was related to the treatment of hydrocephalus. In 1910 Victor Lespinasse conducted the first neuroendoscopic intervention. He executed coagulation of choroid plexus in two children diagnosed with communicating hydrocephalus. The method was further developed by Walter Dandy who implemented ventriculography, worked out by himself in 1918, into the procedure of choroid plexus removal in hydrocephalic patients. For many, he is considered the father of neuroendoscopy. In 1923, William Mixter executed the first successful endoscopic ventriculostomy of the third ventricle. Spinal endoscopy began in the 1930's, but did not excite such interest as intracranial interventions. Introduction of the so-called shunt surgery for the treatment of hydrocephalus and application of operating microscopes in neurosurgery delayed progress of neuroendoscopy. It was not until the technical advances in optics and related fields of physics, that the neuroendoscopy resurged and has added a new dimension to neurosurgery. In 1963 GBrard Guiot described widespread possibilities of using endoscope in neurosurgery. In 1966 Harold Hopkins applied solid rod lenses in the construction of the endoscope, bringing it to its current standard of excellence. The introduction of the neurofiberoscope in 1973 by Takanori Fukushima opened further possibilities in the field of neuroendoscopy. The renaissance of endoscopy observed nowadays results from a general intention to limit invasiveness in neurosurgery.
History of attitudes toward death: a comparative study between Persian and western cultures.
Aramesh, Kiarash
2016-01-01
In his seminal book on the historical periods of Western attitudes toward death, Philippe Aries describes four consecutive periods through which these attitudes evolved and transformed. According to him, the historical attitudes of Western cultures have passed through four major parts described above: "Tamed Death," One's Own Death," "Thy Death," and "Forbidden Death." This paper, after exploring this concept through the lens of Persian Poetic Wisdom, concludes that he historical attitudes of Persian-speaking people toward death have generally passed through two major periods. The first period is an amalgamation of Aries' "Tamed Death" and "One's Own Death" periods, and the second period is an amalgamation of Aries' "Thy Death" and "Forbidden Death" periods. This paper explores the main differences and similarities of these two historical trends through a comparative review of the consecutive historical periods of attitudes toward death between the Western and Persian civilizations/cultures. Although both civilizations moved through broadly similar stages, some influential contextual factors have been very influential in shaping noteworthy differences between them. The concepts of after-death judgment and redemption/downfall dichotomy and practices like deathbed rituals and their evolution after enlightenment and modernity are almost common between the above two broad traditions. The chronology of events and some aspects of conceptual evolutions (such as the lack of the account of permanent death of nonbelievers in the Persian tradition) and ritualistic practices (such as the status of the tombs of Shiite Imams and the absolute lack of embalming and wake in the Persian/Shiite culture) are among the differences.
Huf, G; Coutinho, E S F; Adams, C E
2012-11-01
After de-escalation techniques have failed, restraints, seclusion and/or rapid tranquillization may be used for people whose aggression is due to psychosis. Most coercive acts of health care have not been evaluated in trials. People admitted to the emergency room of Instituto Philippe Pinel, Rio de Janeiro, Brazil, whose aggression/agitation was thought due to psychosis and for whom staff were unsure if best to restrict using physical restraints or a seclusion room, were randomly allocated to one or the other and followed up to 14 days. The primary outcomes were 'no need to change intervention early - within 1 h' and 'not restricted by 4 h'. A total of 105 people were randomized. Two-thirds of the people secluded were able to be fully managed in this way. Even taking into account the move out of seclusion into restraints, this study provides evidence that embarking on the less restrictive care pathway (seclusion) does not increase overall time in restriction of some sort [not restricted by 4 h: relative risk 1.09, 95% confidence interval 0.75-1.58; mean time to release: restraints 337.6 (s.d.=298.2) min, seclusion room 316.3 (s.d.=264.5) min, p=0.48]. Participants tended to be more satisfied with their care in the seclusion group (17.0% v. 11.1%) but this did not reach conventional levels of statistical significance (p=0.42). This study should be replicated, but suggests that opting for the least restrictive option in circumstances where there is clinical doubt does not harm or prolong coercion.
Zens, Martin; Grotejohann, Birgit; Tassoni, Adrian; Duttenhoefer, Fabian; Südkamp, Norbert P; Niemeyer, Philipp
2017-05-23
Observational studies have proven to be a valuable resource in medical research, especially when performed on a large scale. Recently, mobile device-based observational studies have been discovered by an increasing number of researchers as a promising new source of information. However, the development and deployment of app-based studies is not trivial and requires profound programming skills. The aim of this project was to develop a modular online research platform that allows researchers to create medical studies for mobile devices without extensive programming skills. The platform approach for a modular research platform consists of three major components. A Web-based platform forms the researchers' main workplace. This platform communicates via a shared database with a platform independent mobile app. Furthermore, a separate Web-based login platform for physicians and other health care professionals is outlined and completes the concept. A prototype of the research platform has been developed and is currently in beta testing. Simple questionnaire studies can be created within minutes and published for testing purposes. Screenshots of an example study are provided, and the general working principle is displayed. In this project, we have created a basis for a novel research platform. The necessity and implications of a modular approach were displayed and an outline for future development given. International researchers are invited and encouraged to participate in this ongoing project. ©Martin Zens, Birgit Grotejohann, Adrian Tassoni, Fabian Duttenhoefer, Norbert P Südkamp, Philipp Niemeyer. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 23.05.2017.
Bernard, Florian; Lemée, Jean-Michel; Aubin, Ghislaine; Ter Minassian, Aram; Menei, Philippe
2018-06-26
In awake craniotomy, it is possible to temporarily inactivate regions of the brain using direct electrical stimulation, while the patient performs neuropsychological tasks. If the patient shows decreased performance in a given task, the neurosurgeon will not remove these regions, so as to maintain all brain functions. The objective of our study was to describe our experience of using a virtual reality (VR) social network during awake craniotomy and discuss its future applications for perioperative mapping of nonverbal language, empathy, and theory of mind. This was a single-center, prospective, unblinded trial. During wound closure, different VR experiences with a VR headset were proposed to the patient. This project sought to explore interactions with the neuropsychologist's avatar in virtual locations using a VR social network as an available experience. Three patients experienced VR. Despite some limitations due to patient positioning during the operation and the limitation of nonverbal cues inherent to the app, the neuropsychologist, as an avatar, could communicate with the patient and explore gesture communication while wearing a VR headset. With some improvements, VR social networks can be used in the near future to map social cognition during awake craniotomy. ClinicalTrials.gov NCT03010943; https://clinicaltrials.gov/ct2/show/NCT03010943 (Archived at WebCite at http://www.webcitation.org/70CYDil0P). ©Florian Bernard, Jean-Michel Lemée, Ghislaine Aubin, Aram Ter Minassian, Philippe Menei. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 26.06.2018.
STS-111 Flight Day 7 Highlights
NASA Technical Reports Server (NTRS)
2002-01-01
On Flight Day 7 of STS-111 (Space Shuttle Endeavour crew includes: Kenneth Cockrell, Commander; Paul Lockhart, Pilot; Franklin Chang-Diaz, Mission Specialist; Philippe Perrin, Mission Specialist; International Space Station (ISS) Expedition 5 crew includes Valery Korzun, Commander; Peggy Whitson, Flight Engineer; Sergei Treschev, Flight Engineer; ISS Expedition 4 crew includes: Yury Onufrienko, Commander; Daniel Bursch, Flight Engineer; Carl Walz, Flight Engineer), this video opens with answers to questions asked by the public via e-mail about the altitude of the space station, the length of its orbit, how astronauts differentiate between up and down in the microgravity environment, and whether they hear wind noise during the shuttle's reentry. In video footage shot from inside the Quest airlock, Perrin is shown exiting the station to perform an extravehicular activity (EVA) with Chang-Diaz. Chang-Diaz is shown, in helmet mounted camera footage, attaching cable protection booties to a fish-stringer device with multiple hooks, and Perrin is seen loosening bolts that hold the replacement unit accomodation in launch position atop the Mobile Base System (MBS). Perrin then mounts a camera atop the mast of the MBS. During this EVA, the astronauts installed the MBS on the Mobile Transporter (MT) to support the Canadarm 2 robotic arm. A camera in the Endeavour's payload bay provides footage of the Pacific Ocean, the Baja Peninsula, and Midwestern United States. Plumes from wildfires in Nevada, Idaho, Yellowstone National Park, Wyoming, and Montana are visible. The station continues over the Great Lakes and the Eastern Provinces of Canada.
The Silk Road, Marco Polo, a Bible and its proteome: a detective story.
Toniolo, Lucia; D'Amato, Alfonsina; Saccenti, Riccardo; Gulotta, Davide; Righetti, Pier Giorgio
2012-06-18
Around the end of XIII century (at the time of young Marco Polo's first trip to China at the court of Khubilai Khan in Khan Baliq) a pocket Bible was delivered by a Franciscan friar to the Mogul Emperor, in the framework of the evangelization program of the Far East. Four centuries later, in 1685, this Bible was rediscovered by the Jesuit Philippe Couplet in the house of a rich Chinese in Nanchin and donated to Cosimo III, Grand Duke of Tuscany. This Bible was recently "unearthed" in the Biblioteca Medicea Laurenziana in Florence, wrapped up in a precious yellow silk cloth, in a rather ruined state. After two years of restoration, the Bible will return to China in 2012 for a celebration of its >700years of life and of its remarkable return trip on the Silk Road. On account of the thinness of the parchment (barely 80μm thickness, the size of each foil being 16.5×11cm) it was widely held that the pages were produced from foetal lambskins. On tiny fragments of the margins of a foil, after several unsuccessful attempts at digesting the vellum, we were able to obtain a tryptic peptide mixture, which, upon mass spectrometry analysis, yielded the identity of 8 unique proteins, belonging to the genus Bos taurus, thus confirming the origin of the vellum from calfskins rather than from foetal lambskins. Our results prove that it is possible to obtain reliable protein extraction and IDs from ancient parchment documents. Copyright © 2012 Elsevier B.V. All rights reserved.
STS-111 Flight Day 7 Highlights
NASA Astrophysics Data System (ADS)
2002-06-01
On Flight Day 7 of STS-111 (Space Shuttle Endeavour crew includes: Kenneth Cockrell, Commander; Paul Lockhart, Pilot; Franklin Chang-Diaz, Mission Specialist; Philippe Perrin, Mission Specialist; International Space Station (ISS) Expedition 5 crew includes Valery Korzun, Commander; Peggy Whitson, Flight Engineer; Sergei Treschev, Flight Engineer; ISS Expedition 4 crew includes: Yury Onufrienko, Commander; Daniel Bursch, Flight Engineer; Carl Walz, Flight Engineer), this video opens with answers to questions asked by the public via e-mail about the altitude of the space station, the length of its orbit, how astronauts differentiate between up and down in the microgravity environment, and whether they hear wind noise during the shuttle's reentry. In video footage shot from inside the Quest airlock, Perrin is shown exiting the station to perform an extravehicular activity (EVA) with Chang-Diaz. Chang-Diaz is shown, in helmet mounted camera footage, attaching cable protection booties to a fish-stringer device with multiple hooks, and Perrin is seen loosening bolts that hold the replacement unit accomodation in launch position atop the Mobile Base System (MBS). Perrin then mounts a camera atop the mast of the MBS. During this EVA, the astronauts installed the MBS on the Mobile Transporter (MT) to support the Canadarm 2 robotic arm. A camera in the Endeavour's payload bay provides footage of the Pacific Ocean, the Baja Peninsula, and Midwestern United States. Plumes from wildfires in Nevada, Idaho, Yellowstone National Park, Wyoming, and Montana are visible. The station continues over the Great Lakes and the Eastern Provinces of Canada.
Costs and deaths of landslides in Europe
NASA Astrophysics Data System (ADS)
Haque, Ubydul; Blum, Philipp
2016-04-01
Landslides cause human and large economic losses worldwide and also in Europe. However, the quantification of associated costs and deaths is highly underestimated and still incomplete, thus the estimation of landslide costs and risk is still rather ambitious. Hence, in this study a spatio-temporal analysis of fatal landslides is presented for 27 European countries from 1995-2014. These landslides are mainly concentrated in mountainous areas. A total of 1370 fatalities are reported resulting from 476 landslides. The highest fatalities with 335 are observed in Turkey. In general, an increasing trend of fatal landslides is recognized starting in 2008. The latter is almost certainly triggered by an increase in natural extreme events such as storms (i.e. heavy rainfall) and floods. The highest annual economic loss is observed in Italy with 3.9 billion Euro per year. In contrast, in Germany the annual total loss is only about 0.3 billion Euro. The results of this study serves as an initial baseline information for further risk studies integrating landslide locations, local land use data, cost data, and will therefore certainly support the studied countries to better protect their citizens and assets. Acknowledgements We would like to acknowledge the valuable contributions by Paula F. da Silva, Peter Andersen, Jürgen Pilz, Ali Ardalan, Sergey R. Chalov, Jean-Philippe Malet, Mateja Jemec Auflič, Norina Andres, Eleftheria Poyiadji, Pedro C. Lamas, Wenyi Zhang, Igor Pesevski, Halldór G. Pétursson, Tayfun Kurt, Nikolai Dobrev, Juan Carlos García Davalillo, Matina Halkia, Stefano Ferri, George Gaprindashvili, Johanna Engström and David Keellings.
NASA Astrophysics Data System (ADS)
2011-05-01
Science Organising Committee (SOC) Tom Abel, Stanford University Odylio Aguiar, Instituto Nacional de Pesquisas Espaciais Tal Alexander, Wizemann Institute Peter Bender, University of Colorado Pierre Binetruy, APC - College de France Sasha Buchman, Stanford University Robert Byer, Stanford University Manuela Campanelli, University of Texas Joan Centrella, NASA/Goddard Massimo Cerdonio, University of Padova Eugenio Coccia, University of Roma-2 Neil Cornish, Montana State University Michael Cruise, University of Birmingham Curt Cutler, NASA/JPL Karsten Danzmann, University of Hannover Sam Finn, Penn State University Jens Gundlach, NPL Gerhard Heinzel, Max-Planck-Institut fuer Gravitationsphysik Craig Hogan, University of Washington Jim Hough, University of Glasgow Scott Hughes, MIT Oliver Jennrich, ESTEC Philippe Jetzer, University Zurich Seiji Kawamura, National Observatory, Japan Alberto Lobo, ICE-CSIC and IEEC Avi Loeb, Harvard University Piero Madau, Lick Observatory Yannick Mellier, IAP, Paris Peter Michelson, Stanford University Guido Mueller, University of Florida Sterl Phinney, Caltech Tom Prince, NASA/JPL Doug Richstone, University of Michigan Bernard Schutz, AEI Potsdam Tuck Stebbins, NASA/Goddard Tim Sumner, Imperial College, London Ke-Xun Sun, Stanford University Kip Thorne, Caltech Michele Vallisneri, NASA/JPL Alberto Vecchio, University of Birmingham Jean-Yves Vinet, OCA, Nice Stefano Vitale, University of Trento Rai Weiss, MIT Nick White, NASA/Goddard Local Organising Committee (LOC) Sasha Buchman (Stanford University) Robert Byer (Stanford University) Sara Charbonneau-Lefort (Stanford University) Nancy Christianson (Stanford University) John Conklin (Stanford University) Dan DeBra (Stanford University) Jan Goebel (Stanford University) Vivian Drew (Stanford University) Ke-Xun Sun (Stanford University) Lucy Zhou (Stanford University) Andrea Zoellner (Stanford University)
NASA Astrophysics Data System (ADS)
2009-05-01
Science Organising Committee (SOC) Pierre Binetruy, APC - College de France Massimo Cerdonio, University of Padova Karsten Danzmann, AEI/University of Hannover Mike Cruise, University of Birmingham Jim Hough, University of Glasgow Oliver Jennrich, ESTEC Philippe Jetzer, University Zurich Alberto Lobo (Chair), ICE-CSIC and IEEC Yannick Mellier, IAP, Paris Bernard Schutz, AEI Potsdam Tim Sumner, Imperial College, London Jean-Yves Vinet, OCA, Nice Stefano Vitale, University of Trento Peter Bender, University of Colorado Sasha Buchman, Stanford University Joan Centrella, NASA/Goddard Neil Cornish, Montana State University Curt Cutler, NASA/JPL Sam Finn, Penn State University Jens Gundlach, NPL Craig Hogan, University of Washington Scott Hughes, MIT Piero Madau, Lick Observatory Tom Prince, NASA/JPL Sterl Phinney, Caltech Doug Richstone, University of Michigan Tuck Stebbins, NASA/Goddard Kip Thorne, Caltech Roger Blandford, Stanford University Eugenio Coccia, University of Roma-2 Carlos F Sopuerta,ICE-CSIC and IEEC Enrique Garcia-Berro, Universitat Politècnica de Catalunya, Barcelona Seiji Kawamura, National Observatory, Japan Jay Marx, LIGO Laboratory Stephen Merkowitz, NASA/Goddard Benoit Mours, Laboratoire d'Annec Gijs Nelemans, IMAPP, Nijmegen Enric Verdaguer, University of Barcelona Clifford M Will, Washington University, St Louis Local Organising Committee (LOC) Anna Bertolín (IEEC) Priscilla Cañizares (ICE-CSIC and IEEC) Carlos F Sopuerta (ICE-CSIC and IEEC) Ivan Lloro (ICE-CSIC and IEEC),Chair Alberto Lobo (ICE-CSIC and IEEC) Nacho Mateos (ICE-CSIC and IEEC) Pilar Montes (IEEC) Miquel Nofrarias (IEEC) Juan Ramos-Castro (Universitat Politècnica de Catalunya) Josep Sanjuán (IEEC)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Pinard, William J.; Salazar, Carlos A.
The International Perspectives on Mitigating Laboratory Biorisks workshop, held at the Renaissance Polat Istanbul Hotel in Istanbul, Republic of Turkey, from October 25 to 27, 2010, sought to promote discussion between experts and stakeholders from around the world on issues related to the management of biological risk in laboratories. The event was organized by Sandia National Laboratories International Biological Threat Reduction program, on behalf of the US Department of State Biosecurity Engagement Program and the US Department of Defense Cooperative Biological Engagement Program. The workshop came about as a response to US Under Secretary of State Ellen O. Tauscher's statementsmore » in Geneva on December 9, 2009, during the Annual Meeting of the States Parties to the Biological Weapons Convention (BWC). Pursuant to those remarks, the workshop was intended to provide a forum for interested countries to share information on biorisk management training, standards, and needs. Over the course of the meeting's three days, participants discussed diverse topics such as the role of risk assessment in laboratory biorisk management, strategies for mitigating risk, measurement of performance and upkeep, international standards, training and building workforce competence, and the important role of government and regulation. The meeting concluded with affirmations of the utility of international cooperation in this sphere and recognition of positive prospects for the future. The workshop was organized as a series of short presentations by international experts on the field of biorisk management, followed by breakout sessions in which participants were divided into four groups and urged to discuss a particular topic with the aid of a facilitator and a set of guiding questions. Rapporteurs were present during the plenary session as well as breakout sessions and in particular were tasked with taking notes during discussions and reporting back to the assembled participants a
Khosla, Rajat; Van Belle, Nuna; Temmerman, Marleen
2015-01-01
Introduction The right to sexual and reproductive health (SRH) is an essential part of the right to health and is dependent upon substantive equality, including freedom from multiple and intersecting forms of discrimination that result in exclusion in both law and practice. Nonetheless, general and specific SRH needs of women living with HIV are often not adequately addressed. For example, services that women living with HIV need may not be available or may have multiple barriers, in particular stigma and discrimination. This study was conducted to review United Nations Human Rights Council, Treaty Monitoring Bodies and Special Rapporteur reports and regional and national mechanisms regarding SRH issues of women living with HIV. The objective is to assess areas of progress, as well as gaps, in relation to health and human rights considerations in the work of these normative bodies on health and human rights. Methods The review was done using keywords of international, regional and national jurisprudence on findings covering the 2000 to 2014 period for documents in English; searches for the Inter-American Commission on Human Rights and national judgments were also conducted in Spanish. Jurisprudence of UN Treaty Monitoring Bodies, regional mechanisms and national bodies was considered in this regard. Results and discussion In total, 236 findings were identified using the search strategy, and of these 129 were selected for review based on the inclusion criteria. The results highlight that while jurisprudence from international, regional and national bodies reflects consideration of some health and human rights issues related to women living with HIV and SRH, the approach of these bodies has been largely ad hoc and lacks a systematic integration of human rights concerns of women living with HIV in relation to SRH. Most findings relate to non-discrimination, accessibility, informed decision-making and accountability. There are critical gaps on normative standards
Khosla, Rajat; Van Belle, Nuna; Temmerman, Marleen
2015-01-01
The right to sexual and reproductive health (SRH) is an essential part of the right to health and is dependent upon substantive equality, including freedom from multiple and intersecting forms of discrimination that result in exclusion in both law and practice. Nonetheless, general and specific SRH needs of women living with HIV are often not adequately addressed. For example, services that women living with HIV need may not be available or may have multiple barriers, in particular stigma and discrimination. This study was conducted to review United Nations Human Rights Council, Treaty Monitoring Bodies and Special Rapporteur reports and regional and national mechanisms regarding SRH issues of women living with HIV. The objective is to assess areas of progress, as well as gaps, in relation to health and human rights considerations in the work of these normative bodies on health and human rights. The review was done using keywords of international, regional and national jurisprudence on findings covering the 2000 to 2014 period for documents in English; searches for the Inter-American Commission on Human Rights and national judgments were also conducted in Spanish. Jurisprudence of UN Treaty Monitoring Bodies, regional mechanisms and national bodies was considered in this regard. In total, 236 findings were identified using the search strategy, and of these 129 were selected for review based on the inclusion criteria. The results highlight that while jurisprudence from international, regional and national bodies reflects consideration of some health and human rights issues related to women living with HIV and SRH, the approach of these bodies has been largely ad hoc and lacks a systematic integration of human rights concerns of women living with HIV in relation to SRH. Most findings relate to non-discrimination, accessibility, informed decision-making and accountability. There are critical gaps on normative standards regarding the human rights of women living with
STS-111 Flight Day 5 Highlights
NASA Astrophysics Data System (ADS)
2002-06-01
On Flight Day 5 of STS-111, the crew of Endeavour (Kenneth Cockrell, Commander; Paul Lockhart, Pilot; Franklin Chang-Diaz, Mission Specialist; Philippe Perrin, Mission Specialist) and the Expedition 5 crew (Valery Korzun, Commander; Peggy Whitson, Flight Engineer; Sergei Treschev, Flight Engineer) and Expedition 4 crew (Yury Onufrienko, Commander; Daniel Bursch, Flight Engineer; Carl Walz, Flight Engineer) are aboard the docked Endeavour and International Space Station (ISS). The ISS cameras show the station in orbit above the North African coast and the Mediterranean Sea, as Chang-Diaz and Perrin prepare for an EVA (extravehicular activity). The Canadarm 2 robotic arm is shown in motion in a wide-angle shot. The Quest Airlock is shown as it opens to allow the astronauts to exit the station. As orbital sunrise approaches, the astronauts are shown already engaged in their EVA activities. Chang-Diaz is shown removing the PDGF (Power and Data Grapple Fixture) from Endeavour's payload bay as Perrin prepares its installation position in the ISS's P6 truss structure; The MPLM is also visible. Following the successful detachment of the PDGF, Chang-Diaz carries it to the installation site as he is transported there by the robotic arm. The astronauts are then shown installing the PDGF, with video provided by helmet-mounted cameras. Following this task, the astronauts are shown preparing the MBS (Mobile Base System) for grappling by the robotic arm. It will be mounted to the Mobile Transporter (MT), which will traverse a railroad-like system along the truss structures of the ISS, and support astronaut activities as well as provide an eventual mobile base for the robotic arm.
Rooting gene trees without outgroups: EP rooting.
Sinsheimer, Janet S; Little, Roderick J A; Lake, James A
2012-01-01
Gene sequences are routinely used to determine the topologies of unrooted phylogenetic trees, but many of the most important questions in evolution require knowing both the topologies and the roots of trees. However, general algorithms for calculating rooted trees from gene and genomic sequences in the absence of gene paralogs are few. Using the principles of evolutionary parsimony (EP) (Lake JA. 1987a. A rate-independent technique for analysis of nucleic acid sequences: evolutionary parsimony. Mol Biol Evol. 4:167-181) and its extensions (Cavender, J. 1989. Mechanized derivation of linear invariants. Mol Biol Evol. 6:301-316; Nguyen T, Speed TP. 1992. A derivation of all linear invariants for a nonbalanced transversion model. J Mol Evol. 35:60-76), we explicitly enumerate all linear invariants that solely contain rooting information and derive algorithms for rooting gene trees directly from gene and genomic sequences. These new EP linear rooting invariants allow one to determine rooted trees, even in the complete absence of outgroups and gene paralogs. EP rooting invariants are explicitly derived for three taxon trees, and rules for their extension to four or more taxa are provided. The method is demonstrated using 18S ribosomal DNA to illustrate how the new animal phylogeny (Aguinaldo AMA et al. 1997. Evidence for a clade of nematodes, arthropods, and other moulting animals. Nature 387:489-493; Lake JA. 1990. Origin of the metazoa. Proc Natl Acad Sci USA 87:763-766) may be rooted directly from sequences, even when they are short and paralogs are unavailable. These results are consistent with the current root (Philippe H et al. 2011. Acoelomorph flatworms are deuterostomes related to Xenoturbella. Nature 470:255-260).
The Complicated Geologic History of Asteroid 4 Vesta
NASA Astrophysics Data System (ADS)
Taylor, G. J.
2009-06-01
Planetary scientists are pretty sure that almost all of the HED meteorites come from the fourth-largest asteroid, 4 Vesta. HED stands for the three types of rocks that make up the group. As cosmochemists have studied the meteorites over the years, their view of the geologic history of the asteroid has become progressively more complicated. Jean-Alix Barrat and Marcel Bohn (CNRS and University of Brest, France), Philippe Gillet (CNRS and Ecole Normale Supérieure de Lyon, France), and Akira Yamaguchi (National Institute of Polar Research, Tokyo, Japan) have found that Vesta is even more complicated--and interesting--than we thought. Barrat and his colleagues analyzed impact-produced glass spherules and fragments in several howardites (mixtures of the two other main types, eucrites and diogenites). Not surprisingly, most of the glasses have compositions similar to eucrites, which are basalts, or mixtures of them with diogenites, but a few are surprisingly rich in silicon and potassium (expressed as the percentages of SiO2 and K2O, respectively). In fact, the concentrations of these oxides are similar to granites, compositionally far from basalt. Their manufacture requires extensive crystallization of magma. Combined with a more subtle variation among the basalts, the emerging picture is one that includes formation of a basaltic crust, partial melting of parts of the crust, mixing of those melts with some (not all) magmas as they migrated through the crust, and extensive crystallization of magma bodies to produce residual magma resembling granites. On top of that, Vestan rocks were thermally metamorphosed and battered and mixed by impacts. A pretty complicated little planetary body!
History of attitudes toward death: a comparative study between Persian and western cultures
Aramesh, Kiarash
2016-01-01
In his seminal book on the historical periods of Western attitudes toward death, Philippe Aries describes four consecutive periods through which these attitudes evolved and transformed. According to him, the historical attitudes of Western cultures have passed through four major parts described above: “Tamed Death,” One’s Own Death,” “Thy Death,” and “Forbidden Death.” This paper, after exploring this concept through the lens of Persian Poetic Wisdom, concludes that he historical attitudes of Persian-speaking people toward death have generally passed through two major periods. The first period is an amalgamation of Aries’ “Tamed Death” and “One’s Own Death” periods, and the second period is an amalgamation of Aries’ “Thy Death” and “Forbidden Death” periods. This paper explores the main differences and similarities of these two historical trends through a comparative review of the consecutive historical periods of attitudes toward death between the Western and Persian civilizations/cultures. Although both civilizations moved through broadly similar stages, some influential contextual factors have been very influential in shaping noteworthy differences between them. The concepts of after-death judgment and redemption/downfall dichotomy and practices like deathbed rituals and their evolution after enlightenment and modernity are almost common between the above two broad traditions. The chronology of events and some aspects of conceptual evolutions (such as the lack of the account of permanent death of nonbelievers in the Persian tradition) and ritualistic practices (such as the status of the tombs of Shiite Imams and the absolute lack of embalming and wake in the Persian/Shiite culture) are among the differences. PMID:28523121
Comparison of portable oxygen concentrators in a simulated airplane environment.
Fischer, Rainald; Wanka, Eva R; Einhaeupl, Franziska; Voll, Klaus; Schiffl, Helmut; Lang, Susanne M; Gruss, Martin; Ferrari, Uta
2013-01-01
Portable oxygen concentrators (POC) are highly desirable for patients with lung disease traveling by airplane, as these devices allow theoretically much higher travel times if additional batteries can be used. However, it is unclear whether POCs produce enough oxygen in airplanes at cruising altitude, even if complying with aviation regulations. We evaluated five frequently used POCs (XPO2 (Invacare, USA), Freestyle (AirSep C., USA), Evergo (Philipps Healthcare, Germany), Inogen One (Inogen, USA), Eclipse 3 (Sequal, USA)) at an altitude of 2650 m (as simulated airplane environment) in 11 patients with chronic obstructive lung disease (COPD) and compared theses POCs with the standard oxygen system (WS120, EMS Ltd., Germany) used by Lufthansa. Oxygen was delivered by each POC for 30 min to each patient at rest, blood gases were then drawn from the arterialized ear lobe. All POCs were able to deliver enough oxygen to increase the PaO(2) of our subjects by at least 1.40 kPa (10 mmHg). However, to achieve this increase, the two most lightweight POCs (Freestyle and Invacare XPO2) had to be run at their maximum level. This causes a significant reduction of battery life. The three other POCs (EverGo, Inogen One, Eclipse 3) and the WS120 were able to increase the PaO(2) by more than 2.55 kPa (20 mmHg), which provides extra safety for patients with more severe basal hypoxemia. When choosing the right oxygen system for air travel in patients in COPD, not only weight, but also battery life and maximum possible oxygen output must be considered carefully. Copyright © 2012 Elsevier Ltd. All rights reserved.
PREFACE: International Conference on the Applications of the Mössbauer Effect (ICAME 2009)
NASA Astrophysics Data System (ADS)
Müller, Herbert; Reissner, Michael; Steiner, Walter; Wiesinger, Günter
2010-04-01
. The positive atmosphere, the high attendance in the sessions and the lively discussions made the conference a great success and a memorable event. It was pointed out, that Mössbauer spectroscopy is still an interesting and powerful method with great opportunities in the future. Herbert Müller (Secretary) Michael Reissner (Chairman) This book is dedicated to our colleagues Nicol Malcom, who could not come, because he suddenly died a few weeks in advance to the conference and Hercilio Rechenberg, who died on his way home from Vienna. Conference photograph Conference Organisation Local Organizing Committee Reissner Michael (Chairman)Müller Herbert (Conference Secretary) Amthauer Georg Lottermoser WernerSteiner Walter Bauer Ernst Michor Herwig Vogl Gero Bühler-Paschen Silke Müller Martin Waas Monika Grodzicki Michael Redhammer Günther Wiesinger Günter Grössinger Roland Sassik Herbert Hilscher Gerfried Sepiol Bogdan International Programme Committee Amthauer Georg Gütlich Philipp Steiner Walter Baggio-Saitovich Elisa Litterst Fred Jochen Trautwein Alfred Xaver Berry Frank Long Gary Vogl Gero Felner Israel Nagy Denes Lajos Yoshida Yutaka Greneche Jean-Marc Rüffer Rudolf International Advisory Board Alp E ErcanGénin Jean-Marie Baggio-Saitovitch Elisa Greneche Jean-Marc Miglierini Marcel Balogh Judit Grodzicki Michael Musić Svetozar Bender Koch Christian Gütlich Philipp Nagy Dénes Lajos Berry Frank Häggström Lennart Nishida Tetsuaki Brown Dennis Hanzel Darko Pérez Alcázar German Campbell Stewart Hassaan Mohamed Yousri Rüffer Rudolf Carbucicchio Massimo Jumas Jean-Claude Ryan Dominic H Croci Simonetta Kadyrzhanov Kariat Sanchez Francisco Di Naili Katila Toivo Schünemann Volker Elzain Mohamed Kim Chul Sung Stanek Jan Fabris José Domingos Klingelhöfer Göstar Stevens John Felner Israel Langouche Guido Suzdalev Igor P Fern George R Lyubutin Igor S Szymanski Krzysztof Forder Sue D Marco Jose F Waanders Frans Gajbhiye Nandeo Mašlaň Miroslav Yoshida Yutaka
Staley, James T
2017-06-01
In 2015, the Royal Society of London held a meeting to discuss the various hypotheses regarding the origin of the Eukarya. Although not all participants supported a hypothesis, the proposals that did fit into two broad categories: one group favoured 'Prokaryotes First' hypotheses and another addressed 'Eukaryotes First' hypotheses. Those who proposed Prokaryotes First hypotheses advocated either a fusion event between a bacterium and an archaeon that produced the first eukaryote or the direct evolution of the Eukarya from the Archaea. The Eukaryotes First proponents posit that the eukaryotes evolved initially and then, by reductive evolution, produced the Bacteria and Archaea. No mention was made of another previously published hypothesis termed the Nuclear Compartment Commonality (NuCom) hypothesis, which proposed the evolution of the Eukarya and Bacteria from nucleated ancestors (Staley 2013 Astrobiol Outreach 1 , 105 (doi:10.4172/2332-2519.1000105)). Evidence from two studies indicates that the nucleated Planctomycetes-Verrucomicrobia-Chlamydia superphylum members are the most ancient Bacteria known (Brochier & Philippe 2002 Nature 417 , 244 (doi:10.1038/417244a); Jun et al. 2010 Proc. Natl Acad. Sci. USA 107 , 133-138 (doi:10.1073/pnas.0913033107)). This review summarizes the evidence for the NuCom hypothesis and discusses how simple the NuCom hypothesis is in explaining eukaryote evolution relative to the other hypotheses. The philosophical importance of simplicity and its relationship to truth in hypotheses such as NuCom and Domain Cell Theory is presented. Domain Cell Theory is also proposed herein, which contends that each of the three cellular lineages of life, the Archaea, Bacteria and Eukarya domains, evolved independently, in support of the NuCom hypothesis. All other proposed hypotheses violate Domain Cell Theory because they posit the evolution of different cellular descendants from ancestral cellular types. © 2017 The Authors.
Rooting Gene Trees without Outgroups: EP Rooting
Sinsheimer, Janet S.; Little, Roderick J. A.; Lake, James A.
2012-01-01
Gene sequences are routinely used to determine the topologies of unrooted phylogenetic trees, but many of the most important questions in evolution require knowing both the topologies and the roots of trees. However, general algorithms for calculating rooted trees from gene and genomic sequences in the absence of gene paralogs are few. Using the principles of evolutionary parsimony (EP) (Lake JA. 1987a. A rate-independent technique for analysis of nucleic acid sequences: evolutionary parsimony. Mol Biol Evol. 4:167–181) and its extensions (Cavender, J. 1989. Mechanized derivation of linear invariants. Mol Biol Evol. 6:301–316; Nguyen T, Speed TP. 1992. A derivation of all linear invariants for a nonbalanced transversion model. J Mol Evol. 35:60–76), we explicitly enumerate all linear invariants that solely contain rooting information and derive algorithms for rooting gene trees directly from gene and genomic sequences. These new EP linear rooting invariants allow one to determine rooted trees, even in the complete absence of outgroups and gene paralogs. EP rooting invariants are explicitly derived for three taxon trees, and rules for their extension to four or more taxa are provided. The method is demonstrated using 18S ribosomal DNA to illustrate how the new animal phylogeny (Aguinaldo AMA et al. 1997. Evidence for a clade of nematodes, arthropods, and other moulting animals. Nature 387:489–493; Lake JA. 1990. Origin of the metazoa. Proc Natl Acad Sci USA 87:763–766) may be rooted directly from sequences, even when they are short and paralogs are unavailable. These results are consistent with the current root (Philippe H et al. 2011. Acoelomorph flatworms are deuterostomes related to Xenoturbella. Nature 470:255–260). PMID:22593551
Effect of Elevated Carbon Dioxide on Nutritional Quality of Tomato
NASA Technical Reports Server (NTRS)
Wheeler, R. M.; Mackowiak, C. L.; Stutte, G. W.; Yorio, N. C.; Berry, W. L.
1997-01-01
Tomato (Lycopersicon esculentum Mill.) cvs. Red Robin (RR) and Reimann Philipp (RP) were grown hydroponically for 105 d with a 12 h photoperiod, 26 C/22 C thermoperiod, and 500 micromol/ sq m/s PPF at either 400, 1200, 5000, or 10,000 micromol/mol (0.04, 0.12, 0.50, 1.00 kPa) CO2. Harvested fruits were analyzed for proximate composition, total dietary fiber, nitrate, and elemental composition. No trends were apparent with regard to CO2 effects on proximate composition, with fruit from all treatments and both cultivars averiging 18.9 % protein, 3.6 % fat, 10.2 % ash, and 67.2 % carbohydrate. In comparison, average values for field-grown fruit are 16.6 % protein, 3.8 % fat, 8.1 % ash, and 71.5 % carbohydrate (Duke and Atchely, 1986). Total dietary fiber was highest at 10,000 micromol/mol (28.4 % and 22.6 % for RR and RP) and lowest at 1000 micromol/mol (18.2 % and 15.9 % for RR and RP), but showed no overall trend in response to CO2. Nitrate values ranged from 0.19 % to 0.35 % and showed no trend with regard to CO2. K, Mg, and P concentrations showed no trend in response to CO2, but Ca levels increased from 198 and 956 ppm in RR and RP at 400 micromol/mol, to 2537 and 2825 ppm at 10,000 micromol/mol. This increase in Ca caused an increase in fruit Ca/P ratios from 0.07 and 0.37 for RR and RP at 400 micromol/molto 0.99 and 1.23 for RR and RP at 10,000 micromol/mol suggesting that more dietary Ca should be available from high CO2-grown fruit.
Aumüller, G; Grundmann, K
2002-05-01
A complete documentation of German anatomical science and its representatives during the period of national socialism has not been published as yet--contrary to the situation in other medical disciplines. Instead of German anatomists, American anatomists have occasionally addressed this issue during their meetings and have reported on special aspects, such as the use of Nazi symbols in anatomical textbooks and atlases (Pernkopf 1952) and the use of corpses of justice victims for anatomical research and student education. Also, the genesis of the atrocious collection of "racial" skulls, initiated along with the SS-institution of the "Ahnenerbe" by the anatomist August Hirt of Strasbourg (who ordered more than 90 inmates from concentration camps to be murdered in the gas chamber built in the concentration camp of Natzweiler-Struthof close to Strasbourg, Alsace) has been described by Frederic Kasten and others. A broader view of the patterns of behaviour and political actions and fates of contemporary scientists, ranging from dismissal to clandestine opportunism, affirmative cooperation and fanatic activism can be obtained by the analysis of the activities in research, medical education and academic positions of the following members of the Institute of Anatomy at the Philipp-University in Marburg: Ernst Göppert, Eduard Jacobshagen, Ernst-Theodor Nauck, Adolf Dabelow, Helmut Becher and Alfred Benninghoff, whose activities and fates differ in several respects and allow more general deductions. Also, the individual fates of a number of prosecuted Jewish anatomists (Wassermann, München; Poll, Hamburg), of devoted and active members of the Nazi party (Clara, Leipzig; Blotevogel, Breslau) and of criminal fanatics (Hirt, Strasbourg; Kremer, Münster) are briefly discussed. The present contribution is an attempt to initiate a more detailed study of all German departments of anatomy during the Hitler regime and to generate a public discussion among the younger generation of
"Back on Track": A Mobile App Observational Study Using Apple's ResearchKit Framework.
Zens, Martin; Woias, Peter; Suedkamp, Norbert P; Niemeyer, Philipp
2017-02-28
In March 2015, Apple Inc announced ResearchKit, a novel open-source framework intended to help medical researchers to easily create apps for medical studies. With the announcement of this framework, Apple presented 5 apps built in a beta phase based on this framework. The objective of this study was to better understand decision making in patients with acute anterior cruciate ligament (ACL) ruptures. Here, we describe the development of a ResearchKit app for this study. A multilanguage observatory study was conducted. At first a suitable research topic, target groups, participating territories, and programming method were carefully identified. The ResearchKit framework was used to program the app. A secure server connection was realized via Secure Sockets Layer. A data storage and security concept separating personal information and study data was proposed. Furthermore, an efficient method to allow multilanguage support and distribute the app in many territories was presented. Ethical implications were considered and taken into account regarding privacy policies. An app study based on ResearchKit was developed without comprehensive iPhone Operating System (iOS) development experience. The Apple App Store is a major distribution channel causing significant download rates (>1.200/y) without active recruitment. Preliminary data analysis showed moderate dropout rates and a good quality of data. A total of 180 participants were currently enrolled with 107 actively participating and producing 424 completed surveys in 9 out of 24 months. ResearchKit is an easy-to-use framework and powerful tool to create medical studies. Advantages are the modular built, the extensive reach of iOS devices, and the convenient programming environment. ©Martin Zens, Peter Woias, Norbert P Suedkamp, Philipp Niemeyer. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 28.02.2017.
Stoll, Richard; Cappel, I; Jablonski-Momeni, Anahita; Pieper, K; Stachniss, V
2007-01-01
This study evaluated the long-term survival of inlays and partial crowns made of IPS Empress. For this purpose, the patient data of a prospective study were examined in retrospect and statistically evaluated. All of the inlays and partial crowns fabricated of IPS-Empress within the Department of Operative Dentistry at the School of Dental Medicine of Philipps University, Marburg, Germany were systematically recorded in a database between 1991 and 2001. The corresponding patient files were revised at the end of 2001. The information gathered in this way was used to evaluate the survival of the restorations using the method described by Kaplan and Meyer. A total of n = 1624 restorations were fabricated of IPS-Empress within the observation period. During this time, n = 53 failures were recorded. The remaining restorations were observed for a mean period of 18.77 months. The failures were mainly attributed to fractures, endodontic problems and cementation errors. The last failure was established after 82 months. At this stage, a cumulative survival probability of p = 0.81 was registered with a standard error of 0.04. At this time, n = 30 restorations were still being observed. Restorations on vital teeth (n = 1588) showed 46 failures, with a cumulative survival probability of p = 0.82. Restorations performed on non-vital teeth (n = 36) showed seven failures, with a cumulative survival probability of p = 0.53. Highly significant differences were found between the two groups (p < 0.0001) in a log-rank test. No significant difference (p = 0.41) was found between the patients treated by students (n = 909) and those treated by qualified dentists (n = 715). Likewise, no difference (p = 0.13) was established between the restorations seated with a high viscosity cement (n = 295) and those placed with a low viscosity cement (n = 1329).
Summary of the 2016 Partners Against Mortality in Epilepsy (PAME) Conference.
2016-01-01
Authors: Kevin D Graber, MD, Jeffrey Buchhalter, MD, PhD, Elson So, MD, Rainer Surges, MD, Detlev Boison, PhD, Franck Kalume, PhD, Cyndi Wright, Brian Gehlbach, MD, Jeff Noebels, MD, PhD, Vicky Whittemore, PhD, Elizabeth J. Donner, MD, MSc, Tom Stanton, MPP, Henry Smithson, MD, Jane Hanna, Masud Seyal, MD, PhD, Philippe Ryvlin, MD, PhD The third biannual Partners Against Mortality in Epilepsy (PAME) conference was held in Alexandria, VA from June 23-26, 2016. This was an intimate meeting of clinical and basic scientists, clinicians, people affected by Sudden Unexpected Death in Epilepsy Patients (SUDEP) in a loved one, people living with epilepsy and patient advocate organizations. Plenary sessions have been summarized by moderators, including: 1) Mortality in people with epilepsy: epidemiology and surveillance. 2) Mortality in children. 3) What do we know about the factors that predispose certain people to die from a seizure? 4) What are the events that occur during and after a seizure that cause a death in SUDEP? 5) What are the options for prevention now and in the future? 6) Advocacy perspectives: how can we speed up awareness and prevention? 7) Updates and discussion on select programs in mortality research. Breakout sessions allowed for a more focused audience. Those summarized here are: Frequent non-SUDEP causes of mortality in people with epilepsy; Mechanisms of SUDEP; Lessons learned in grief and how to better support families; Future directions for research to impact prevention; and How do we improve SUDEP risk disclosure? While significant progress has been made with review of human mortality in epilepsy and study of animal models, this meeting emphasized the need for: better understandings of the epidemiology of SUDEP, advances in the understandings of mechanisms, continued search for biomarkers and preventative measures, patient education, increased awareness, continued advocacy for patient and family support and research funding.
Moon, Suerie
2013-06-14
What are the human rights responsibilities of pharmaceutical companies with regard to access to medicines? The state-based international human rights framework has long struggled with the issue of the human rights obligations of non-state actors, a question sharpened by economic globalization and the concomitant growing power of private for-profit actors ("business"). In 2011, after a six-year development process, the UN Human Rights Council unanimously endorsed the Guiding Principles advanced by the UN Secretary General's Special Representative on Business and Human Rights, John Ruggie. The Ruggie Principles sought to clarify and differentiate the responsibilities of states and non-state actors-in this case, "business" -with respect to human rights. The framework centered on "three core principles: the state duty to protect against human rights abuses by third parties, including business; the corporate responsibility to respect human rights; and the need for more effective access to remedies." The "Protect, Respect, and Remedy" Framework emerged from a review of many industrial sectors operating from local to global scales, in many regions of the world, and involving multiple stakeholder consultations. However, their implications for the pharmaceutical industry regarding access to medicines remain unclear. This article analyzes the 2008 Human Rights Guidelines for Pharmaceutical Companies in relation to Access to Medicines advanced by then-UN Special Rapporteur on the Right to Health, Paul Hunt, in light of the Ruggie Principles. It concludes that some guidelines relate directly to the industry's responsibility to respect the right to access to medicines, and form a normative baseline to which firms should be held accountable. It also finds that responsibility for other guidelines may better be ascribed to states than to private actors, based on conceptual and practical considerations. While not discouraging the pharmaceutical industry from making additional
NASA Astrophysics Data System (ADS)
Chamcham, Khalil; Silk, Joseph; Barrow, John D.; Saunders, Simon
2017-04-01
Part I. Issues in the Philosophy of Cosmology: 1. Cosmology, cosmologia and the testing of cosmological theories George F. R. Ellis; 2. Black holes, cosmology and the passage of time: three problems at the limits of science Bernard Carr; 3. Moving boundaries? - comments on the relationship between philosophy and cosmology Claus Beisbart; 4. On the question why there exists something rather than nothing Roderich Tumulka; Part II. Structures in the Universe and the Structure of Modern Cosmology: 5. Some generalities about generality John D. Barrow; 6. Emergent structures of effective field theories Jean-Philippe Uzan; 7. Cosmological structure formation Joel R. Primack; 8. Formation of galaxies Joseph Silk; Part III. Foundations of Cosmology: Gravity and the Quantum: 9. The observer strikes back James Hartle and Thomas Hertog; 10. Testing inflation Chris Smeenk; 11. Why Boltzmann brains do not fluctuate into existence from the de Sitter vacuum Kimberly K. Boddy, Sean M. Carroll and Jason Pollack; 12. Holographic inflation revised Tom Banks; 13. Progress and gravity: overcoming divisions between general relativity and particle physics and between physics and HPS J. Brian Pitts; Part IV. Quantum Foundations and Quantum Gravity: 14. Is time's arrow perspectival? Carlo Rovelli; 15. Relational quantum cosmology Francesca Vidotto; 16. Cosmological ontology and epistemology Don N. Page; 17. Quantum origin of cosmological structure and dynamical reduction theories Daniel Sudarsky; 18. Towards a novel approach to semi-classical gravity Ward Struyve; Part V. Methodological and Philosophical Issues: 19. Limits of time in cosmology Svend E. Rugh and Henrik Zinkernagel; 20. Self-locating priors and cosmological measures Cian Dorr and Frank Arntzenius; 21. On probability and cosmology: inference beyond data? Martin Sahlén; 22. Testing the multiverse: Bayes, fine-tuning and typicality Luke A. Barnes; 23. A new perspective on Einstein's philosophy of cosmology Cormac O
Why did we elaborate an entangled photons experiment in our engineering school?
NASA Astrophysics Data System (ADS)
Jacubowiez, Lionel; Avignon, Thierry
2005-10-01
We will describe a simple setup experiment that allows students to create polarization-entangled photons pairs. These photon pairs are in an entangled state first described in the famous 1935 article in Phys.Rev by Einstein-Podolsky-Rosen, often called E.P.R. state. Photons pairs at 810 nm are produced in two nonlinear crystals by spontaneous parametric downconversion of photons at 405 nm emitted by a violet laser diode. The polarization state of the photons pairs is easily tunable with a half-wave plate and a Babinet compensator on the laser diode beam. After having adjusted the polarization-entangled state of the photon pairs, our students can perform a test of Bell's inequalities. They will find the amazing value for the Bell parameter between 2.3 and 2.6, depending on the quality of the adjustments of the state of polarization. The experiments described can be done in 4 or 5 hours. What is the importance of creating an entangled photons experiment for our engineering students? First of all, entanglement concept is clearly one of the most strikingly nonclassical features of quantum theory and it is playing an increasing role in present-day physics. But in this paper, we will emphasise the experimental point of view. We will try to explain why we believe that for our students this lab experiment is a unique opportunity to deal with established concepts and experimental techniques on polarization, non linear effects, phase matching, photon counting avalanche photodiodes, counting statistics, coincidences detectors. Let us recall that the first convincing experimental violations of Bell's inequalities were performed by Alain Aspect and Philippe Grangier with pairs of entangled photons at the Institut d'Optique between 1976 and 1982. Twenty five years later, due to recent advances in laser diode technology, new techniques for generation of photon pairs and avalanche photodiodes, this experiment is now part of the experimental lab courses for our students.
Sources of history for "a psychology of verbal communication".
O'Connell, Daniel C; Kowal, Sabine
2011-02-01
There is a standard version of the history of modern mainstream psycholinguistics that emphasizes an extraordinary explosion of research in mid twentieth century under the guidance and leadership of George A. Miller and Noam Chomsky. The narrative is cast as a dramatic shift away from behavioristic principles and toward mentalistic principles based largely on transformational linguistics. A closer view of the literature diminishes the historical importance of behaviorism, shows a prevailing "written language bias" (Linell in The written language bias in linguistics: Its nature, origins and transformations, Routledge, London, 2005, p. 4) in psycholinguistic research, and elevates some theoretical and empirical thinking of the late nineteenth and the early twentieth centuries on language and language use to a far more important role than has heretofore been acknowledged. In keeping with the theoretical and methodological perspective of the present article, it is particularly appropriate that the German philologist Philipp Wegener be "given his due in the annals of linguistic sciences" (Koerner 1991, p. VI*). In his (1885/1991) Untersuchungen über die Grundfragen des Sprachlebens (Investigations regarding the fundamental questions of the life of language; our translation), he began his philological research with the investigation of actual speaking in everyday settings rather than with analyses of purely formal structure. Moreover, he emphasized understanding language and localized this function in the listener. Compatible with Wegener's own investigations is another aspect of speaking that has been most seriously neglected throughout the history of research on the psychology of verbal communication. For him, as well as for Esper (In C. Murchison [Ed.], A handbook of social psychology, Clark University Press, Worchester, MA, 1935), the basic and primary genre of dialogical discourse was not ongoing conversation, but the occasional use of speech in association with
Successful vitrification and autografting of baboon (Papio anubis) ovarian tissue.
Amorim, Christiani A; Jacobs, Sophie; Devireddy, Ram V; Van Langendonckt, Anne; Vanacker, Julie; Jaeger, Jonathan; Luyckx, Valérie; Donnez, Jacques; Dolmans, Marie-Madeleine
2013-08-01
donations from Mr Pietro Ferrero, Baron Frère and Viscount Philippe de Spoelberch. None of the authors has any competing interests to declare.
Heinrich Hertz, the father of frequency.
Ramsay, Patricia Spieth
2013-03-01
Modernity stands on the shoulders of ancestors. Their historical foundations support and inspire our today. In 19th century Germany, Heinrich Rudolf Hertz was such a historical person. Hertz, a brilliant physicist, had the ability to integrate theoretical book knowledge with fundamental bench experimentation. Hertz's eclectic talents and research accomplishments ranged from drafting in architecture to meticulous manipulation of standard laboratory equipment often redesigned for his relentless curiosity (Buchwald 1994). He was the first to conclusively prove the existence of electromagnetic waves with precise experimental procedures and instrumentation he engineered to generate and detect waves (radio pulses) across space. His touchstone research verified Maxwell's theory and proved that all forms of electromagnetic radiation are propagated as waves at a finite velocity--the speed of light (Heinrich Hertz 2012). In recognition of his pivotal discoveries, Hertz's name is the universal synonym for frequency. Categorizing electroencephalographic (EEG) patterns by frequency is the primary emphasis of an EEG recording. The distribution of frequencies, amplitude, and polarity of electrocerebral potentials as recorded on the computer screen and/or graph paper result from numerous electrical fields of neuronal dipoles. Hertz's images drawn as the paper dipole remain the standard method for describing electrocerebral dipoles and the electrical fields of epileptiform activity recorded on a patient's electroencephalograph. Hertz's intended and inadvertent discoveries became the launch pad for numerous medical and media technologies. His former student Philipp Lenard won the 1905 Nobel Prize for Physics when he developed a version of the cathode tube and studied penetration by x-rays based on Herts'z cathode ray experiments in 1892. Additionally, Hertz did not pursure his ancillary discovery of the photoelectric effect in 1887. Albert Einstein would later explain features of
Hydrogenation of benzaldehyde via electrocatalysis and thermal catalysis on carbon-supported metals
DOE Office of Scientific and Technical Information (OSTI.GOV)
Song, Yang; Sanyal, Udishnu; Pangotra, Dhananjai
Abstract Selective reduction of benzaldehyde to benzyl alcohol on C-supported Pt, Rh, Pd, and Ni in aqueous phase was conducted using either directly H2 (thermal catalytic hydrogenation, TCH) or in situ electrocatalytically generated hydrogen (electrocatalytic hydrogenation, ECH). In TCH, the intrinsic activity of the metals at room temperature and 1 bar H2 increased in the sequence Rh/C < Pt/C < Pd/C, while Ni/C is inactive at these conditions due to surface oxidation in the absence of cathodic potential. The reaction follows a Langmuir-Hinshelwood mechanism with the second hydrogen addition to the adsorbed hydrocarbon being the rate-determining step. All tested metalsmore » were active in ECH of benzaldehyde, although hydrogenation competes with the hydrogen evolution reaction (HER). The minimum cathodic potentials to obtain appreciable ECH rates were identical to the onset potentials of HER. Above this onset, the relative rates of H reacting to H2 and H addition to the hydrocarbon determines the selectivity to ECH and TCH. Accordingly, the selectivity of the metals towards ECH increases in the order Ni/C < Pt/C < Rh/C < Pd/C. Pd/C shows exceptionally high ECH selectivity due to its surprisingly low HER reactivity under the reaction conditions. Acknowledgements The authors would like to thank the groups of Hubert A. Gasteiger at the Technische Universität München of Jorge Gascon at the Delft University of Technology for advice and valuable discussions. The authors are grateful to Nirala Singh, Erika Ember, Gary Haller, and Philipp Rheinländer for fruitful discussions. We are also grateful to Marianne Hanzlik for TEM measurements and to Xaver Hecht and Martin Neukamm for technical support. Y.S. would like to thank the Chinese Scholarship Council for the financial support. The research described in this paper is part of the Chemical Transformation Initiative at Pacific Northwest National Laboratory (PNNL), conducted under the Laboratory Directed Research and
Zhao, Jun; Avila-Garcia, Maria Susana; Roos, Marco; Thompson, Mark; van der Horst, Eelke; Kaliyaperumal, Rajaram; Luo, Ruibang; Lee, Tin-Lap; Lam, Tak-wah; Edmunds, Scott C.; Sansone, Susanna-Assunta
2015-01-01
://isa-tools.github.io/soapdenovo2/. Contact: philippe.rocca-serra@oerc.ox.ac.uk and susanna-assunta.sansone@oerc.ox.ac.uk. PMID:26154165
PREFACE: International Conference on Computing in High Energy and Nuclear Physics (CHEP 2010)
NASA Astrophysics Data System (ADS)
Lin, Simon C.; Shen, Stella; Neufeld, Niko; Gutsche, Oliver; Cattaneo, Marco; Fisk, Ian; Panzer-Steindel, Bernd; Di Meglio, Alberto; Lokajicek, Milos
2011-12-01
, as well as two banquets held at the Grand Hotel and Grand Formosa Regent in Taipei. The next CHEP conference will be held in New York, the United States on 21-25 May 2012. We would like to thank the National Science Council of Taiwan, the EU ACEOLE project, commercial sponsors, and the International Advisory Committee and the Programme Committee members for all their support and help. Special thanks to the Programme Committee members for their careful choice of conference contributions and enormous effort in reviewing and editing about 340 post conference proceedings papers. Simon C Lin CHEP 2010 Conference Chair and Proceedings Editor Taipei, Taiwan November 2011 Track Editors/ Programme Committee Chair Simon C Lin, Academia Sinica, Taiwan Online Computing Track Y H Chang, National Central University, Taiwan Harry Cheung, Fermilab, USA Niko Neufeld, CERN, Switzerland Event Processing Track Fabio Cossutti, INFN Trieste, Italy Oliver Gutsche, Fermilab, USA Ryosuke Itoh, KEK, Japan Software Engineering, Data Stores, and Databases Track Marco Cattaneo, CERN, Switzerland Gang Chen, Chinese Academy of Sciences, China Stefan Roiser, CERN, Switzerland Distributed Processing and Analysis Track Kai-Feng Chen, National Taiwan University, Taiwan Ulrik Egede, Imperial College London, UK Ian Fisk, Fermilab, USA Fons Rademakers, CERN, Switzerland Torre Wenaus, BNL, USA Computing Fabrics and Networking Technologies Track Harvey Newman, Caltech, USA Bernd Panzer-Steindel, CERN, Switzerland Antonio Wong, BNL, USA Ian Fisk, Fermilab, USA Niko Neufeld, CERN, Switzerland Grid and Cloud Middleware Track Alberto Di Meglio, CERN, Switzerland Markus Schulz, CERN, Switzerland Collaborative Tools Track Joao Correia Fernandes, CERN, Switzerland Philippe Galvez, Caltech, USA Milos Lokajicek, FZU Prague, Czech Republic International Advisory Committee Chair: Simon C. Lin , Academia Sinica, Taiwan Members: Mohammad Al-Turany , FAIR, Germany Sunanda Banerjee, Fermilab, USA Dario Barberis, CERN
DOE Office of Scientific and Technical Information (OSTI.GOV)
Burchett, Deon L.; Chen, Richard Li-Yang; Phillips, Cynthia A.
This report summarizes the work performed under the project project Next-Generation Algo- rithms for Assessing Infrastructure Vulnerability and Optimizing System Resilience. The goal of the project was to improve mathematical programming-based optimization technology for in- frastructure protection. In general, the owner of a network wishes to design a network a network that can perform well when certain transportation channels are inhibited (e.g. destroyed) by an adversary. These are typically bi-level problems where the owner designs a system, an adversary optimally attacks it, and then the owner can recover by optimally using the remaining network. This project funded three years ofmore » Deon Burchett's graduate research. Deon's graduate advisor, Professor Jean-Philippe Richard, and his Sandia advisors, Richard Chen and Cynthia Phillips, supported Deon on other funds or volunteer time. This report is, therefore. essentially a replication of the Ph.D. dissertation it funded [12] in a format required for project documentation. The thesis had some general polyhedral research. This is the study of the structure of the feasi- ble region of mathematical programs, such as integer programs. For example, an integer program optimizes a linear objective function subject to linear constraints, and (nonlinear) integrality con- straints on the variables. The feasible region without the integrality constraints is a convex polygon. Careful study of additional valid constraints can significantly improve computational performance. Here is the abstract from the dissertation: We perform a polyhedral study of a multi-commodity generalization of variable upper bound flow models. In particular, we establish some relations between facets of single- and multi- commodity models. We then introduce a new family of inequalities, which generalizes traditional flow cover inequalities to the multi-commodity context. We present encouraging numerical results. We also consider the directed
NASA Astrophysics Data System (ADS)
MALOD, J. A.; Réhault, J.; Sahabi, M.; Géli, L.; Matias, L.; Diaz, J.; Zitellini, N.
2001-12-01
The Northwestern Atlantic Moroccan margin, a conjugate of the New Scotland margin, is one of the oldest passive margin of the world. Continental break up occurred at early Liassic time and the deep margin is characterized by a large salt basin. A good knowledge of this basin is of major interest to improve the initial reconstruction between Africa, North America and Iberia (Eurasia). It is also a good opportunity to study a mature passive margin and model its structure and evolution.Moreover, there is a need to assess the geological hazards linked to the neotectonic activity within the Africa-Eurasia plate boundary. These topics have been adressed during the SISMAR cruise carried out from April 9th to May 4th 2001.During this cruise, 3667 km of multichannel seismic reflection (360 channels, 4500 m long streamer, 4800 ci array of air guns) were recorded together with refraction records by means of 48 OBH/OBS drops. Simultaneously, some of the marine profiles have been extended onshore with 16 portable seismic land stations. We present the initial results of this study. Off El Jadida, the Moho and structures within the thinned continental crust are well imaged on both the reflection and refraction records. In the northern area, off Casablanca, we follow the deepening of the moroccan margin beneath the up to 9 sec (twtt) allochtonous series forming a prism at the front the Rif-Betic chain. Sismar cruise has been also the opportunity to record long seismic profiles making the junction between the Portuguese margin and the Moroccan one, and crossing the Iberian-African plate boundary. This allows to observe the continuity of the sedimentary sequence after the end of the large inter-plate motion in Early Cretaceous. In addition to the authors, SISMAR Group includes: AMRHAR Mostafa, BERMUDEZ VASQUEZ Antoni, CAMURRI Francesca, CONTRUCCI Isabelle, CORELA Carlos, DIAZ Jordi, DORVAL Philippe, EL ARCHI Abdelkrim, EL ATTARI Ahmed, GONZALEZ Raquel, HARMEGNIES Francois, JAFFAL
Kunert, Kathleen S; Peter, Monika; Blum, Marcus; Haigis, Wolfgang; Sekundo, Walter; Schütze, Juliane; Büehren, Tobias
2016-01-01
To estimate the repeatability of biometric parameters obtained with a new swept-source biometer and to compare the agreement with that of partial coherence interferometry (PCI) and optical low-coherence reflectometry (OLCR). Department of Ophthalmology, Helios Hospital Erfurt, Erfurt, Julius-Maximilians University, Würzburg, and Philipps University, Marburg, Germany. Prospective comparative multicenter clinical study. Biometry was taken with the use of 3 different biometers: the IOLMaster 700 swept-source biometer, the PCI-based IOLMaster 500, and the OCLR-based Lenstar LS 900. Axial length (AL), anterior chamber depth (ACD), and spherical equivalent (SE) were compared between swept-source and PCI biometry and central corneal thickness (CCT) and lens thickness (LT) between swept-source and OLCR biometry. The repeatability of swept-source biometry was evaluated on the basis of 3 measurements captured for each patient. One hundred twenty cataract eyes were included in the study. The mean difference between swept-source and PCI biometry for AL, ACD, and SE measurements was 4 μm ± 25 (SD), 17 ± 122 μm, and -0.001 ± 0.19 diopter (D), respectively. The mean difference between swept-source and OLCR biometry for LT and CCT measurements was 21 ± 122 μm and 0.15 ± 4.51 μm, respectively. Differences between swept-source biometry and the other devices distributed around zero without statistical significance. The standard deviation of repeatability for AL, ACD, LT, CCT, and SE was 8.8 μm, 9.8 μm, 2.3 μm, 19.5 μm, and 0.1 D, respectively. Swept-source biometry showed high repeatability performance for all biometric parameters. The agreement of AL, ACD, and SE between swept-source and PCI biometry as well as that of LT and CCT between swept-source and OLCR biometry was excellent. It remains to be validated whether high repeatability shown by swept-source biometry will result in better postoperative refractive outcomes. Drs. Blum and Sekundo are members of the
PREFACE Surface Modifications of Diamond and Related Materials (Session D, E-MRS Spring Meeting)
NASA Astrophysics Data System (ADS)
Nebel, Christoph E.
2010-11-01
program in proposing invited speakers. Finally, our symposium would not have been successful without the strong involvement and implication of the EMRS headquarter especially P Siffert, T Lippert, S Schoeffter and C Kocher. They will all find here our sincere thanks. Christoph E Nebel (Chair) Fraunhofer-Institute for Applied Solid State Physics (IAF), Germany Takako Nakamura National Institute of Advanced Industrial Science and Technology (AIST), Japan Philippe Bergonzo CEA-LIST, France John Foord University of Oxford, United Kingdom Kian-Ping Loh National University of Singapore, Singapore
Multi-Scale Structure and Earthquake Properties in the San Jacinto Fault Zone Area
NASA Astrophysics Data System (ADS)
Ben-Zion, Y.
2014-12-01
numerous minute local earthquakes that contribute to the high frequency "noise". Updated results will be presented in the meeting. *The studies have been done in collaboration with Frank Vernon, Amir Allam, Dimitri Zigone, Zach Ross, Gregor Hillers, Ittai Kurzon, Michel Campillo, Philippe Roux, Lupei Zhu, Dan Hollis, Mitchell Barklage and others.
2013-01-01
beginning. Only a handful of host proteins, which already were targeted through the ES, later were adapted to reach the plastid via the vesicular trafficking. They represent a derived class of higher plant plastid-targeted proteins with an unusual evolutionary history. Reviewers This article was reviewed by Prof. William Martin, Dr. Philippe Deschamps (nominated by Dr. Purificacion Lopez-Garcia) and Dr Simonetta Gribaldo. PMID:23845039
A new phase of matter in Oakland
DOE Office of Scientific and Technical Information (OSTI.GOV)
Klein, Spencer; Nystrand, Joakim
2004-03-18
and, disappearance of back-to-back correlated high-pT particles (showing that produced particles underwent very strong energy loss before escaping from the medium), the strong elliptical flow (showing that the pressure was very high early in the collision), and the species dependent elliptical flow (showing behavior as an almost perfect fluid, as expected for a QGP). Data on deuterium-gold collisions presented at QM2004 provided important cross-checks, ruling out models that explained the observed phenomena as initial-state effects present in the undisturbed gold nuclei. Many of these signatures were reviewed in the 5 rapporteur talks covering high-pT and jets (Kirill Filimonov, LBNL), bulk properties and collective flow (Zhangbu Xu, BNL), correlations and HBT (Harald Appelhauser, GSI), leptons, photons and heavy quarks (Ralf Averbeck, Stony Brook) and theory (Ralf Rapp, Texas A & M). In addition, Mike Lisa (Ohio State), Miklos Gyulassy (Colombia) and Peter Braun-Munzinger (GSI) gave their personal views on the QGP.« less
NASA Astrophysics Data System (ADS)
Sartégou, Amandine; Blard, Pierre-Henri; Braucher, Régis; Bourlès, Didier L.; Calvet, Marc; Zimmermann, Laurent; Tibari, Bouchaïb; Hez, Gabriel; Gunnell, Yanni; Aumaitre, Georges; Keddadouche, Karim
2016-04-01
The rates and chronologies of valley incision are closely modulated by the tectonic uplift of active mountain ranges and were controlled by repeated climate changes during the Quaternary. The continental collision between the Iberian and Eurasian plates induced a double vergence orogen, the Pyrenees, which has been considered as a mature mountain range in spite of significant seismicity (e.g. Chevrot et al., 2011) and evidence of neotectonics (e.g. Goula et al., 1999). Nevertheless, recent studies indicate that the range may have never reached a steady state (Ford et al., in press). One option for resolving this controversy is to quantify the incision rates since the Miocene by reconstructing the vertical movement of geometric markers such as fluvial terraces. However, the few available ages from the Pyrenean terrace systems do not exceed the middle Pleistocene. Thus, to enlarge the time span of this dataset, we studied alluvium-filled horizontal epiphreatic passages in limestone karstic networks. Such landforms are used as substitutes of fluvial terraces because they represent former valley floors (e.g. Palmer, 2007; Audra et al., 2013). They record the transient position of former local base levels during the process of valley deepening. The Têt river valley (southern Pyrenees) was studied near the Villefranche-de-Conflent limestone gorge where 8 cave levels have been recognized over a vertical height of 600 meters. Given that 26Al/10Be cosmogenic burial dating in this setting was limited to the last ~5 Ma (Calvet et al., 2015), here we used the cosmogenic 10Be/21Ne method in order to restore a more complete chronology of valley incision (e.g. Balco & Shuster, 2009; McPhilipps et al., 2016). Burial age results for alluvial deposits from 12 caves document incision rates since the Langhian (~14 Ma). Preliminary results indicate a history of valley deepening in successive stages. The data show a regular incision rate of 70-80 mm/a from the Langhian to the Messinian
NASA Astrophysics Data System (ADS)
Delandmeter, Philippe; Lambrechts, Jonathan; Vallaeys, Valentin; Naithani, Jaya; Remacle, Jean-François; Legat, Vincent; Deleersnijder, Eric
2017-04-01
Vertical discretisation is crucial in the modelling of lake thermocline oscillations. For finite element methods, a simple way to increase the resolution close to the oscillating thermocline is to use vertical adaptive coordinates. With an Arbitrary Lagrangian-Eulerian (ALE) formulation, the mesh can be adapted to increase the resolution in regions with strong shear or stratification. In such an application, consistency and conservativity must be strictly enforced. SLIM 3D, a discontinuous-Galerkin finite element model for shallow-water flows (www.climate.be/slim, e.g. Kärnä et al., 2013, Delandmeter et al., 2015), was designed to be strictly consistent and conservative in its discrete formulation. In this context, special care must be paid to the coupling of the external and internal modes of the model and the moving mesh algorithm. In this framework, the mesh can be adapted arbitrarily in the vertical direction. Two moving mesh algorithms were implemented: the first one computes an a-priori optimal mesh; the second one diffuses vertically the mesh (Burchard et al., 2004, Hofmeister et al., 2010). The criteria used to define the optimal mesh and the diffusion function are related to a suitable measure of shear and stratification. We will present in detail the design of the model and how the consistency and conservativity is obtained. Then we will apply it to both idealised benchmarks and the wind-forced thermocline oscillations in Lake Tanganyika (Naithani et al. 2002). References Tuomas Kärnä, Vincent Legat and Eric Deleersnijder. A baroclinic discontinuous Galerkin finite element model for coastal flows, Ocean Modelling, 61:1-20, 2013. Philippe Delandmeter, Stephen E Lewis, Jonathan Lambrechts, Eric Deleersnijder, Vincent Legat and Eric Wolanski. The transport and fate of riverine fine sediment exported to a semi-open system. Estuarine, Coastal and Shelf Science, 167:336-346, 2015. Hans Burchard and Jean-Marie Beckers. Non-uniform adaptive vertical grids in
PREFACE: 13th High-Tech Plasma Processes Conference (HTPP-2014)
NASA Astrophysics Data System (ADS)
2014-11-01
-grade contributions and we are convinced that this volume of Journal of Physics: Conference Series will be interesting for our community. Finally, we would like to thank the conference chairmen, the members of the steering committee, the international scientific committee, the local organizing committee, the organizing secretariat and the financial support from the conference sponsors that allowed the success of HTPP-2014. The Editors of the HTPP-2014 Proceedings Dr Alain Gleizes, chairman of HTPP-2014 Prof. Jochen Schein, head of the ISC Prof. Philippe Teulet Toulouse, 14th October 2014
Rosso, Nicholas; Giabbanelli, Philippe
2018-05-30
possibility is that the simplification reduced noise and made it easier for patterns to emerge. Using simplified surveys will allow to monitor public health nutrition in a more cost-effective manner and possibly decrease the number of errors as participation burden is reduced. ©Nicholas Rosso, Philippe Giabbanelli. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 30.05.2018.
NASA Astrophysics Data System (ADS)
Cuesta, J.; Eremenko, M.; Dufour, G.; Hoepfner, M.; Orphal, J.
2012-04-01
Both tropospheric ozone and aerosols significantly affect air quality in megacities during pollution events. Moreover, living conditions may be seriously aggravated when such agglomerations are affected by wildfires (e.g. Russian fires over Moscow in 2010), which produce smoke and pollutant precursors, or even during dense desert dust outbreaks (e.g. recurrently over Beijing or Cairo). Moreover, since aerosols diffuse and absorb solar radiation, they have a direct impact on the photochemical production of tropospheric ozone. These interactions during extreme events of high aerosol loads are nowadays poorly known, even though they may significantly affect the tropospheric photochemical equilibrium. In order to address these issues, we have developed a new retrieval technique to jointly characterize the 3D distribution of both tropospheric ozone and coarse aerosols, using spaceborne observations of the infrared spectrometer IASI onboard MetOp-A satellite. Our methodology is based on the inversion of Earth radiance spectra in the atmospheric window from 8 to 12 μm measured by IASI and a «Tikhonov-Philipps»-type regularisation with constraints varying in altitude (as in [Eremenko et al., 2008, GRL; Dufour et al., 2010 ACP]) to simultaneously retrieve ozone profiles, aerosol optical depths at 10 μm and aerosol layer effective heights. Such joint retrieval prevents biases in the ozone profile retrieval during high aerosol load conditions. Aerosol retrievals using thermal infrared radiances mainly account for desert dust and the coarse fraction of biomass burning aerosols. We use radiances from 15 micro-windows within the 8-12 μm atmospheric window, which were carefully chosen (following [Worden et al., 2006 JGR]) for extracting the maximum information on aerosols and ozone and minimizing contamination by other species. We use the radiative transfer code KOPRA, including line-by-line calculations of gas absorption and single scattering for aerosols [Hoepfner et al
Hydromorphological Datamanagement - From Fieldwork to Database
NASA Astrophysics Data System (ADS)
Stadler, Philipp; Steinwendner, Norbert; Prüller, Stefan; Millauer, Isabell; Pröll, Elmar
2010-05-01
.g. hydrochemistry, biology). This enables to merge hydromorphological data with other GIS available data, like the valley's topography. The congruent correlation of the database's Ids with a GIS is the rudiment for an efficient data management and -presentation. References LEBENSMINISTERIUM (2006): Bereich Wasser. A-Fliessgewässer Hydromorphologie, Leitfaden für die hydromorphologische Zustandserhebung, 46 Seiten, Wien STADLER, Philipp (2009): Hydromorphological classification of semi-natural brooks in National Park Kalkalpen, European Geosciences Union General Assembly 2009, EGU 2009-2216 GM8.2/15, Vienna
14th High-Tech Plasma Processes Conference (HTPP 14)
NASA Astrophysics Data System (ADS)
2017-04-01
are convinced that this volume of Journal of Physics: Conference Series will be interesting for our community. Finally, we would like to thank the conference chairmen, the members of the steering committee, the international scientific committee, the local organizing committee, the organizing secretariat and the financial support from the conference sponsors that allowed the success of HTPP-2016. The Editors of the HTPP-2016 Proceedings Dr. Dirk Uhrlandt, head of the ISC Prof. Philippe Teulet Prof. Jochen Schein Neubiberg, 6th of March 2017
32nd International Austrian Winter Symposium : Zell am See, the Netherlands. 20-23 January 2016.
Langsteger, W; Rezaee, A; Loidl, W; Geinitz, H S; Fitz, F; Steinmair, M; Broinger, G; Pallwien-Prettner, L; Beheshti, M; Imamovic, L; Beheshti, M; Rendl, G; Hackl, D; Tsybrovsky, O; Steinmair, M; Emmanuel, K; Moinfar, F; Pirich, C; Langsteger, W; Bytyqi, A; Karanikas, G; Mayerhöfer, M; Koperek, O; Niederle, B; Hartenbach, M; Beyer, T; Herrmann, K; Czernin, J; Rausch, I; Rust, P; DiFranco, M D; Lassen, M; Stadlbauer, A; Mayerhöfer, M E; Hartenbach, M; Hacker, M; Beyer, T; Binzel, K; Magnussen, R; Wei, W; Knopp, M U; Flanigan, D C; Kaeding, C; Knopp, M V; Leisser, A; Nejabat, M; Hartenbach, M; Kramer, G; Krainer, M; Hacker, M; Haug, A; Lehnert, Wencke; Schmidt, Karl; Kimiaei, Sharok; Bronzel, Marcus; Kluge, Andreas; Wright, C L; Binzel, K; Zhang, J; Wuthrick, Evan; Maniawski, Piotr; Knopp, M V; Blaickner, M; Rados, E; Huber, A; Dulovits, M; Kulkarni, H; Wiessalla, S; Schuchardt, C; Baum, R P; Knäusl, B; Georg, D; Bauer, M; Wulkersdorfer, B; Wadsak, W; Philippe, C; Haslacher, H; Zeitlinger, M; Langer, O; Bauer, M; Feldmann, M; Karch, R; Wadsak, W; Zeitlinger, M; Koepp, M J; Asselin, M-C; Pataraia, E; Langer, O; Zeilinger, M; Philippe, C; Dumanic, M; Pichler, F; Pilz, J; Hacker, M; Wadsak, W; Mitterhauser, M; Nics, L; Steiner, B; Hacker, M; Mitterhauser, M; Wadsak, W; Traxl, A; Wanek, Thomas; Kryeziu, Kushtrim; Mairinger, Severin; Stanek, Johann; Berger, Walter; Kuntner, Claudia; Langer, Oliver; Mairinger, S; Wanek, T; Traxl, A; Krohn, M; Stanek, J; Filip, T; Sauberer, M; Kuntner, C; Pahnke, J; Langer, O; Svatunek, D; Denk, C; Wilkovitsch, M; Wanek, T; Filip, T; Kuntner-Hannes, C; Fröhlich, J; Mikula, H; Denk, C; Svatunek, D; Wanek, T; Mairinger, S; Stanek, J; Filip, T; Fröhlich, J; Mikula, H; Kuntner-Hannes, C; Balber, T; Singer, J; Fazekas, J; Rami-Mark, C; Berroterán-Infante, N; Jensen-Jarolim, E; Wadsak, W; Hacker, M; Viernstein, H; Mitterhauser, M; Denk, C; Svatunek, D; Sohr, B; Mikula, H; Fröhlich, J; Wanek, T; Kuntner-Hannes, C; Filip, T; Pfaff, S; Philippe, C; Mitterhauser, M; Hartenbach, M; Hacker, M; Wadsak, W; Wanek, T; Halilbasic, E; Visentin, M; Mairinger, S; Stieger, B; Kuntner, C; Trauner, M; Langer, O; Lam, P; Aistleitner, M; Eichinger, R; Artner, C; Eidherr, H; Vraka, C; Haug, A; Mitterhauser, M; Nics, L; Hartenbach, M; Hacker, M; Wadsak, W; Kvaternik, H; Müller, R; Hausberger, D; Zink, C; Aigner, R M; Cossío, U; Asensio, M; Montes, A; Akhtar, S; Te Welscher, Y; van Nostrum, R; Gómez-Vallejo, V; Llop, J; VandeVyver, F; Barclay, T; Lippens, N; Troch, M; Hehenwarter, L; Egger, B; Holzmannhofer, J; Rodrigues-Radischat, M; Pirich, C; Pötsch, N; Rausch, I; Wilhelm, D; Weber, M; Furtner, J; Karanikas, G; Wöhrer, A; Mitterhauser, M; Hacker, M; Traub-Weidinger, T; Cassou-Mounat, T; Balogova, S; Nataf, V; Calzada, M; Huchet, V; Kerrou, K; Devaux, J-Y; Mohty, M; Garderet, L; Talbot, J-N; Stanzel, S; Pregartner, G; Schwarz, T; Bjelic-Radisic, V; Liegl-Atzwanger, B; Aigner, R; Stanzel, S; Quehenberger, F; Aigner, R M; Marković, A Koljević; Janković, Milica; Jerković, V Miler; Paskaš, M; Pupić, G; Džodić, R; Popović, D; Fornito, M C; Familiari, D; Koranda, P; Polzerová, H; Metelková, I; Henzlová, L; Formánek, R; Buriánková, E; Kamínek, M; Thomson, W H; Lewis, C; Thomson, W H; O'Brien, J; James, G; Notghi, A; Huber, H; Stelzmüller, I; Wunn, R; Mandl, M; Fellner, F; Lamprecht, B; Gabriel, M; Fornito, M C; Leonardi, G; Thomson, W H; O'Brien, J; James, G; Hudzietzová, J; Sabol, J; Fülöp, M
2016-04-01
Wulkersdorfer, W Wadsak, C Philippe, H Haslacher, M Zeitlinger, O LangerA12 Outcome prediction of temporal lobe epilepsy surgery from P-glycoprotein activity. Pooled analysis of (R)-[11C]-verapamil PET data from two European centresM Bauer, M Feldmann, R Karch, W Wadsak, M Zeitlinger, MJ Koepp, M-C Asselin, E Pataraia, O LangerA13 In-vitro and in-vivo characterization of [18F]FE@SNAP and derivatives for the visualization of the melanin concentrating hormone receptor 1M Zeilinger, C Philippe, M Dumanic, F Pichler, J Pilz, M Hacker, W Wadsak, M MitterhauserA14 Reducing time in quality control leads to higher specific radioactivity of short-lived radiotracersL Nics, B Steiner, M Hacker, M Mitterhauser, W WadsakA15 In vitro 11C-erlotinib binding experiments in cancer cell lines with epidermal growth factor receptor mutationsA Traxl, Thomas Wanek, Kushtrim Kryeziu, Severin Mairinger, Johann Stanek, Walter Berger, Claudia Kuntner, Oliver LangerA16 7-[11C]methyl-6-bromopurine, a PET tracer to measure brain Mrp1 function: radiosynthesis and first PET evaluation in miceS Mairinger, T Wanek, A Traxl, M Krohn, J Stanek, T Filip, M Sauberer, C Kuntner, J Pahnke, O LangerA17 18F labeled azidoglucose derivatives as "click" agents for pretargeted PET imagingD Svatunek, C Denk, M Wilkovitsch, T Wanek, T Filip, C Kuntner-Hannes, J Fröhlich, H MikulaA18 Bioorthogonal tools for PET imaging: development of radiolabeled 1,2,4,5-TetrazinesC Denk, D Svatunek, T Wanek, S Mairinger, J Stanek, T Filip, J Fröhlich, H Mikula, C Kuntner-HannesA19 Preclinical evaluation of [18F]FE@SUPPY- a new PET-tracer for oncologyT Balber, J Singer, J Fazekas, C Rami-Mark, N Berroterán-Infante, E Jensen-Jarolim, W Wadsak, M Hacker, H Viernstein, M MitterhauserA20 Investigation of Small [18F]-Fluoroalkylazides for Rapid Radiolabeling and In Vivo Click ChemistryC Denk, D Svatunek, B Sohr, H Mikula, J Fröhlich, T Wanek, C Kuntner-Hannes, T FilipA21 Microfluidic 68Ga-radiolabeling of PSMA-HBED-CC using a flow
NASA Astrophysics Data System (ADS)
Guillod, B. P.; Orlowsky, B.; Seneviratne, S. I.
2013-12-01
://www.nature.com/doifinder/10.1038/ngeo1174. Guillod, B. P., et al.: 'Land surface controls on afternoon precipitation diagnosed from observational data: Uncertainties, confounding factors and the possible role of interception storage', manuscript in preparation. Miralles, D. G., et al., 2011: Global land-surface evaporation estimated from satellite-based observations. Hydrol. Earth Syst. Sci., 15 (2), 453-469, doi:10.5194/hess-15-453-2011, URL http://www.hydrol-earth-syst-sci.net/15/453/2011/. Acknowledgement: We thank a number of people for their comments and contributions: Diego Miralles, Kirsten Findell, Adriaan Teuling, Nina Buchmann, Philippe Ciais, Bart Van den Hurk, Pierre Gentine, Benjamin Lintner, Markus Reichstein, Han Dolman and PIs from the used Fluxnet sites as well as the FLUXNET community.
Semenchuk, Philipp R; Elberling, Bo; Cooper, Elisabeth J
2013-01-01
occurring together with rain, can substantially remove snow cover and thereby expose plants to cold winter air. Depending on morphology, different parts of the plant can be directly exposed. On this picture, we see Dryas octopetala seed heads from the previous growing season protrude through the remaining ice layer after a warming event in early 2010. The rest of the plant, including meristems and flower primordia, are still somewhat protected by the ice. In the background we can see a patch of Cassiope tetragona protruding through the ice; in this case, the whole plant including flower primordia is exposed, which might be one reason why this species experienced a loss of flowers the following season. Photograph by Philipp Semenchuk. PMID:24567826
Berrouiguet, Sofian; Larsen, Mark Erik; Mesmeur, Catherine; Gravey, Michel; Billot, Romain; Walter, Michel; Lemey, Christophe; Lenca, Philippe
2018-01-10
suicidal ideation as well as in a period after receiving messages. As follow-up phone calls over an extended period of time may not be feasible, this intervention has the potential to offer simple technological support for individuals following discharge from the ED. ClinicalTrials.gov NCT02106949; https://clinicaltrials.gov/ct2/show/NCT02106949 (Archived by WebCite at http://www.webcitation.org/6wMtAFL49). ©Sofian Berrouiguet, Mark Erik Larsen, Catherine Mesmeur, Michel Gravey, Romain Billot, Michel Walter, HUGOPSY Network, Christophe Lemey, Philippe Lenca. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 10.01.2018.
Rasche, Peter; Mertens, Alexander; Brandl, Christopher; Liu, Shan; Buecking, Benjamin; Bliemel, Christopher; Horst, Klemens; Weber, Christian David; Lichte, Philipp; Knobe, Matthias
2018-03-27
after all 17 product features were rated and revealed a median monthly payment WTP rate of €5.00 (interquartile range 10.00). The results show various motivating product features that should be incorporated into a fall prevention smartphone app. Results reveal aspects that fall prevention and intervention designers should keep in mind to encourage individuals to start joining their program and facilitate long-term user engagement, resulting in a greater interest in fall risk prevention. ©Peter Rasche, Alexander Mertens, Christopher Brandl, Shan Liu, Benjamin Buecking, Christopher Bliemel, Klemens Horst, Christian David Weber, Philipp Lichte, Matthias Knobe. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 27.03.2018.
IR-RF dating on K-feldspar: tracing environmental changes in the Middle Pleistocene?
NASA Astrophysics Data System (ADS)
Kreutzer, Sebastian; Frouin, Marine; Krishna Murari, Madhav; Fuchs, Markus; Mercier, Norbert
2017-04-01
(IR-RF) of coarse-grain K-feldspar. Ancient TL 21, 35-42. Frouin, M., Huot, S., Kreutzer, S., Lahaye, C., Lamothe, M., Philippe, A., Mercier, N., 2017. An improved radiofluorescence single-aliquot regenerative dose protocol for K-feldspars. Quaternary Geochronology 38, 13-24. Frouin, M., Huot, S., Mercier, N., Lahaye, C., Lamothe, M., 2015. The issue of laboratory bleaching in the infrared-radiofluorescence dating method. Radiation Measurements 81, 212-217. Huot, S., Frouin, M., Lamothe, M., 2015. Evidence of shallow TL peak contributions in infrared radiofluorescence. Radiation Measurements 81, 237-241. Trautmann, T., Krbetschek, M.R., Dietrich, A., Stolz, W., 1999. Feldspar radioluminescence: a new dating method and its physical background. Journal of Luminescence 85, 45-58.
Photoaging Mobile Apps as a Novel Opportunity for Melanoma Prevention: Pilot Study.
Brinker, Titus Josef; Schadendorf, Dirk; Klode, Joachim; Cosgarea, Ioana; Rösch, Alexander; Jansen, Philipp; Stoffels, Ingo; Izar, Benjamin
2017-07-26
and attractiveness (4/25, 16%). Based on previous studies and the initial study results presented here, it is reasonable to speculate that the app may induce behavioral change in the target population. Further work is required to implement and examine the effectiveness of app-based photoaging interventions within risk groups from various cultural backgrounds. ©Titus Josef Brinker, Dirk Schadendorf, Joachim Klode, Ioana Cosgarea, Alexander Rösch, Philipp Jansen, Ingo Stoffels, Benjamin Izar. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 26.07.2017.
NASA Astrophysics Data System (ADS)
Rustemeier, Elke; Ziese, Markus; Raykova, Kristin; Meyer-Christoffer, Anja; Schneider, Udo; Finger, Peter; Becker, Andreas
2017-04-01
FDD-V1 based on ETCCDI diagnoses were detected particularly in regions with large precipitation totals especially in Africa in the ITCZ area and in Indonesia. The overall comparison reveals geo-spatially heterogeneous results with areas of similar precipitation characteristics, but also areas that still remain challenging for the reanalysis' fidelity to represent the FDM-V7 and FDD-F1 based diagnostics. The results serve good guidance where improvements of the future IFS model versions should be most effective. Peterson, T., Folland, C., Gruza, G., Hogg, W., Mokssit, A. and Plummer, N. (2001): Report on the activities of the working group on climate change detection and related rapporteurs. Geneva: World Meteorological Organization. Poli, P., H. Hersbach, D. Tan, D. Dee, J.-N. Thépaut, A. Simmons, C. Peubey, P. Laloy-aux, T. Komori, P. Berrisford, R. Dragani, Y. Trémolet, E. H ´lm, M. Bonavita, L. Isaksen und M. Fisher (2013): The data assimilation system and initial performance evaluation of the ECMWF pilot reanalysis of the 20th-century assimilating surface observations only (ERA-20C), ERA Report Series 14, http://www.ecmwf.int/publications/library/do/references/show?id=90833) Schneider, Udo, Andreas Becker, Peter Finger, Anja Meyer-Christoffer, Bruno Rudolf und Markus Ziese (2015): GPCC Full Data Reanalysis Version 7.0 at 1.0°: Monthly Land-Surface Precipitation from Rain-Gauges built on GTS-based and Historic Data. DOI: 10.5676/DWD_GPCC/FD_M_V7_100
A Very Cool Pair of Brown Dwarfs
NASA Astrophysics Data System (ADS)
2011-03-01
Observations with the European Southern Observatory's Very Large Telescope, along with two other telescopes, have shown that there is a new candidate for the coldest known star: a brown dwarf in a double system with about the same temperature as a freshly made cup of tea - hot in human terms, but extraordinarily cold for the surface of a star. This object is cool enough to begin crossing the blurred line dividing small cold stars from big hot planets. Brown dwarfs are essentially failed stars: they lack enough mass for gravity to trigger the nuclear reactions that make stars shine. The newly discovered brown dwarf, identified as CFBDSIR 1458+10B, is the dimmer member of a binary brown dwarf system located just 75 light-years from Earth [1]. The powerful X-shooter spectrograph on ESO's Very Large Telescope (VLT) was used to show that the composite object was very cool by brown dwarf standards. "We were very excited to see that this object had such a low temperature, but we couldn't have guessed that it would turn out to be a double system and have an even more interesting, even colder component," said Philippe Delorme of the Institut de planétologie et d'astrophysique de Grenoble (CNRS/Université Joseph Fourier), a co-author of the paper. CFBDSIR 1458+10 is the coolest brown dwarf binary found to date. The dimmer of the two dwarfs has now been found to have a temperature of about 100 degrees Celsius - the boiling point of water, and not much different from the temperature inside a sauna [2]. "At such temperatures we expect the brown dwarf to have properties that are different from previously known brown dwarfs and much closer to those of giant exoplanets - it could even have water clouds in its atmosphere," said Michael Liu of the University of Hawaii's Institute for Astronomy, who is lead author of the paper describing this new work. "In fact, once we start taking images of gas-giant planets around Sun-like stars in the near future, I expect that many of them
Siebert, Johan N; Ehrler, Frederic; Gervaix, Alain; Haddad, Kevin; Lacroix, Laurence; Schrurs, Philippe; Sahin, Ayhan; Lovis, Christian; Manzano, Sergio
2017-05-29
critical resuscitation endpoints and drug dose delivery were not improved using AR glasses. However, errors and deviations were significantly reduced in terms of defibrillation doses when compared with the use of the PALS pocket reference cards. In a total of 40 defibrillation attempts, residents not wearing AR glasses used wrong doses in 65% (26/40) of cases, including 21 shock overdoses >100 J, for a cumulative defibrillation dose of 18.7 Joules per kg. These errors were reduced by 53% (21/40, P<.001) and cumulative defibrillation dose by 37% (5.14/14, P=.001) with AR glasses. AR glasses did not decrease time to first defibrillation attempt and other critical resuscitation endpoints when compared with PALS pocket cards. However, they improved adherence and performance among residents in terms of administering the defibrillation doses set by AHA. ©Johan N Siebert, Frederic Ehrler, Alain Gervaix, Kevin Haddad, Laurence Lacroix, Philippe Schrurs, Ayhan Sahin, Christian Lovis, Sergio Manzano. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 29.05.2017.
Soares, M; Sahrari, K; Chiti, M C; Amorim, C A; Ambroise, J; Donnez, J; Dolmans, M-M
2015-07-01
achieve a 10% false discovery rate and adjusted P-values < 0.1 were therefore considered significant. Pilot study involving a limited number of experiments. Knowing that fresh medullary tissue is the best source of stromal cells is important for construction of the artificial ovary, as isolated follicles require structural support and a rich vascular network for their survival and development. This work was supported by grants from the Fonds National de la Recherche Scientifique de Belgique (5/4/150/5 and 7.4518.12F), Fonds Spéciaux de Recherche, Fondation Saint Luc and Foundation Against Cancer, and donations from Mr Pietro Ferrero, Baron Frère and Viscount Philippe de Spoelberch. None of the authors have any conflicting interests to declare. © The Author 2015. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
NASA Astrophysics Data System (ADS)
Nieuwenhuizen, Theo M.; Mehmani, Bahar; Špička, Václav; Aghdami, Maryam J.; Khrennikov, Andrei Yu
2007-09-01
pt. A. Introductions. The mathematical basis for deterministic quantum mechanics / G.'t Hooft. What did we learn from quantum gravity? / A. Ashtekar. Bose-Einstein condensates and EPR quantum non-locality / F. Laloe. The quantum measurement process: lessons from an exactly solvable model / A.E. Allahverdyan, R. Balian and Th. M. Nieuwenhuizen -- pt. B. Quantum mechanics and quantum information. POVMs: a small but important step beyond standard quantum mechanics / W. M. de Muynck. State reduction by measurements with a null result / G. Nienhuis. Solving open questions in the Bose-Einstein condensation of an ideal gas via a hybrid mixture of laser and statistical physics / M. Kim, A. Svidzinsky and M.O. Scully. Twin-Photon light scattering and causality / G. Puentes, A. Aiello and J. P. Woerdman. Simultaneous measurement of non-commuting observables / G. Aquino and B. Mehmani. Quantum decoherence and gravitational waves / M.T. Jaekel ... [et al.]. Role of various entropies in the black hole information loss problem / Th. M. Nieuwenhuizen and I.V. Volovich. Quantum and super-quantum correlations / G.S. Jaeger -- pt. C. Long distance correlations and bell inequalities. Understanding long-distance quantum correlations / L. Marchildon. Connection of probability models to EPR experiments: probability spaces and Bell's theorem / K. Hess and W. Philipp. Fair sampling vs no-signalling principle in EPR experiments / G. Adenier and A. Yu. Khrennikov -- pt. D. Mathematical foundations. Where the mathematical structure of quantum mechanics comes from / G.M. D'Ariano. Phase space description of quantum mechanics and non-commutative geometry: Wigner-Moyal and Bohm in a wider context / B.J. Hiley. Quantum mechanics as simple algorithm for approximation of classical integrals / A. Yu. Khrennikov. Noncommutative quantum mechanics viewed from Feynman Formalism / J. Lages ... [et al.]. Beyond the quantum in Snyder space / J.F.S. van Huele and M. K. Transtrum -- pt. E. Stochastic
Special issue on cluster algebras in mathematical physics
NASA Astrophysics Data System (ADS)
Di Francesco, Philippe; Gekhtman, Michael; Kuniba, Atsuo; Yamazaki, Masahito
2014-02-01
This is a call for contributions to a special issue of Journal of Physics A: Mathematical and Theoretical dedicated to cluster algebras in mathematical physics. Over the ten years since their introduction by Fomin and Zelevinsky, the theory of cluster algebras has witnessed a spectacular growth, first and foremost due to the many links that have been discovered with a wide range of subjects in mathematics and, increasingly, theoretical and mathematical physics. The main motivation of this special issue is to gather together reviews, recent developments and open problems, mainly from a mathematical physics viewpoint, into a single comprehensive issue. We expect that such a special issue will become a valuable reference for the broad scientific community working in mathematical and theoretical physics. The issue will consist of invited review articles and contributed papers containing new results on the interplays of cluster algebras with mathematical physics. Editorial policy The Guest Editors for this issue are Philippe Di Francesco, Michael Gekhtman, Atsuo Kuniba and Masahito Yamazaki. The areas and topics for this issue include, but are not limited to: discrete integrable systems arising from cluster mutations cluster structure on Poisson varieties cluster algebras and soliton interactions cluster positivity conjecture Y-systems in the thermodynamic Bethe ansatz and Zamolodchikov's periodicity conjecture T-system of transfer matrices of integrable lattice models dilogarithm identities in conformal field theory wall crossing in 4d N = 2 supersymmetric gauge theories 4d N = 1 quiver gauge theories described by networks scattering amplitudes of 4d N = 4 theories 3d N = 2 gauge theories described by flat connections on 3-manifolds integrability of dimer/Ising models on graphs. All contributions will be refereed and processed according to the usual procedure of the journal. Guidelines for preparation of contributions The deadline for contributed papers is 31 March
Special issue on cluster algebras in mathematical physics
NASA Astrophysics Data System (ADS)
Di Francesco, Philippe; Gekhtman, Michael; Kuniba, Atsuo; Yamazaki, Masahito
2013-12-01
This is a call for contributions to a special issue of Journal of Physics A: Mathematical and Theoretical dedicated to cluster algebras in mathematical physics. Over the ten years since their introduction by Fomin and Zelevinsky, the theory of cluster algebras has witnessed a spectacular growth, first and foremost due to the many links that have been discovered with a wide range of subjects in mathematics and, increasingly, theoretical and mathematical physics. The main motivation of this special issue is to gather together reviews, recent developments and open problems, mainly from a mathematical physics viewpoint, into a single comprehensive issue. We expect that such a special issue will become a valuable reference for the broad scientific community working in mathematical and theoretical physics. The issue will consist of invited review articles and contributed papers containing new results on the interplays of cluster algebras with mathematical physics. Editorial policy The Guest Editors for this issue are Philippe Di Francesco, Michael Gekhtman, Atsuo Kuniba and Masahito Yamazaki. The areas and topics for this issue include, but are not limited to: discrete integrable systems arising from cluster mutations cluster structure on Poisson varieties cluster algebras and soliton interactions cluster positivity conjecture Y-systems in the thermodynamic Bethe ansatz and Zamolodchikov's periodicity conjecture T-system of transfer matrices of integrable lattice models dilogarithm identities in conformal field theory wall crossing in 4d N = 2 supersymmetric gauge theories 4d N = 1 quiver gauge theories described by networks scattering amplitudes of 4d N = 4 theories 3d N = 2 gauge theories described by flat connections on 3-manifolds integrability of dimer/Ising models on graphs. All contributions will be refereed and processed according to the usual procedure of the journal. Guidelines for preparation of contributions The deadline for contributed papers is 31 March
Special issue on cluster algebras in mathematical physics
NASA Astrophysics Data System (ADS)
Di Francesco, Philippe; Gekhtman, Michael; Kuniba, Atsuo; Yamazaki, Masahito
2013-11-01
This is a call for contributions to a special issue of Journal of Physics A: Mathematical and Theoretical dedicated to cluster algebras in mathematical physics. Over the ten years since their introduction by Fomin and Zelevinsky, the theory of cluster algebras has witnessed a spectacular growth, first and foremost due to the many links that have been discovered with a wide range of subjects in mathematics and, increasingly, theoretical and mathematical physics. The main motivation of this special issue is to gather together reviews, recent developments and open problems, mainly from a mathematical physics viewpoint, into a single comprehensive issue. We expect that such a special issue will become a valuable reference for the broad scientific community working in mathematical and theoretical physics. The issue will consist of invited review articles and contributed papers containing new results on the interplays of cluster algebras with mathematical physics. Editorial policy The Guest Editors for this issue are Philippe Di Francesco, Michael Gekhtman, Atsuo Kuniba and Masahito Yamazaki. The areas and topics for this issue include, but are not limited to: discrete integrable systems arising from cluster mutations cluster structure on Poisson varieties cluster algebras and soliton interactions cluster positivity conjecture Y-systems in the thermodynamic Bethe ansatz and Zamolodchikov's periodicity conjecture T-system of transfer matrices of integrable lattice models dilogarithm identities in conformal field theory wall crossing in 4d N = 2 supersymmetric gauge theories 4d N = 1 quiver gauge theories described by networks scattering amplitudes of 4d N = 4 theories 3d N = 2 gauge theories described by flat connections on 3-manifolds integrability of dimer/Ising models on graphs. All contributions will be refereed and processed according to the usual procedure of the journal. Guidelines for preparation of contributions The deadline for contributed papers is 31 March
Special issue on cluster algebras in mathematical physics
NASA Astrophysics Data System (ADS)
Di Francesco, Philippe; Gekhtman, Michael; Kuniba, Atsuo; Yamazaki, Masahito
2013-10-01
This is a call for contributions to a special issue of Journal of Physics A: Mathematical and Theoretical dedicated to cluster algebras in mathematical physics. Over the ten years since their introduction by Fomin and Zelevinsky, the theory of cluster algebras has witnessed a spectacular growth, first and foremost due to the many links that have been discovered with a wide range of subjects in mathematics and, increasingly, theoretical and mathematical physics. The main motivation of this special issue is to gather together reviews, recent developments and open problems, mainly from a mathematical physics viewpoint, into a single comprehensive issue. We expect that such a special issue will become a valuable reference for the broad scientific community working in mathematical and theoretical physics. The issue will consist of invited review articles and contributed papers containing new results on the interplays of cluster algebras with mathematical physics. Editorial policy The Guest Editors for this issue are Philippe Di Francesco, Michael Gekhtman, Atsuo Kuniba and Masahito Yamazaki. The areas and topics for this issue include, but are not limited to: discrete integrable systems arising from cluster mutations cluster structure on Poisson varieties cluster algebras and soliton interactions cluster positivity conjecture Y-systems in the thermodynamic Bethe ansatz and Zamolodchikov's periodicity conjecture T-system of transfer matrices of integrable lattice models dilogarithm identities in conformal field theory wall crossing in 4d N = 2 supersymmetric gauge theories 4d N = 1 quiver gauge theories described by networks scattering amplitudes of 4d N = 4 theories 3d N = 2 gauge theories described by flat connections on 3-manifolds integrability of dimer/Ising models on graphs. All contributions will be refereed and processed according to the usual procedure of the journal. Guidelines for preparation of contributions The deadline for contributed papers is 31 March
NASA Astrophysics Data System (ADS)
Planck Collaboration; Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J.; Baccigalupi, C.; Balbi, A.; Banday, A. J.; Barreiro, R. B.; Bartlett, J. G.; Battaner, E.; Benabed, K.; Benoît, A.; Bernard, J.-P.; Bersanelli, M.; Bhatia, R.; Bock, J. J.; Bonaldi, A.; Bond, J. R.; Borrill, J.; Bot, C.; Bouchet, F. R.; Boulanger, F.; Bucher, M.; Burigana, C.; Cabella, P.; Cardoso, J.-F.; Catalano, A.; Cayón, L.; Challinor, A.; Chamballu, A.; Chiang, L.-Y.; Chiang, C.; Christensen, P. R.; Clements, D. L.; Colombi, S.; Couchot, F.; Coulais, A.; Crill, B. P.; Cuttaia, F.; Danese, L.; Davies, R. D.; Davis, R. J.; de Bernardis, P.; de Gasperis, G.; de Rosa, A.; de Zotti, G.; Delabrouille, J.; Delouis, J.-M.; Désert, F.-X.; Dickinson, C.; Dobashi, K.; Donzelli, S.; Doré, O.; Dörl, U.; Douspis, M.; Dupac, X.; Efstathiou, G.; Enßlin, T. A.; Finelli, F.; Forni, O.; Frailis, M.; Franceschi, E.; Fukui, Y.; Galeotta, S.; Ganga, K.; Giard, M.; Giardino, G.; Giraud-Héraud, Y.; González-Nuevo, J.; Górski, K. M.; Gratton, S.; Gregorio, A.; Gruppuso, A.; Harrison, D.; Helou, G.; Henrot-Versillé, S.; Herranz, D.; Hildebrandt, S. R.; Hivon, E.; Hobson, M.; Holmes, W. A.; Hovest, W.; Hoyland, R. J.; Huffenberger, K. M.; Jaffe, A. H.; Jones, W. C.; Juvela, M.; Kawamura, A.; Keihänen, E.; Keskitalo, R.; Kisner, T. S.; Kneissl, R.; Knox, L.; Kurki-Suonio, H.; Lagache, G.; Lähteenmäki, A.; Lamarre, J.-M.; Lasenby, A.; Laureijs, R. J.; Lawrence, C. R.; Leach, S.; Leonardi, R.; Leroy, C.; Linden-Vørnle, M.; López-Caniego, M.; Lubin, P. M.; Macías-Pérez, J. F.; MacTavish, C. J.; Madden, S.; Maffei, B.; Mandolesi, N.; Mann, R.; Maris, M.; Martínez-González, E.; Masi, S.; Matarrese, S.; Matthai, F.; Mazzotta, P.; Meinhold, P. R.; Melchiorri, A.; Mendes, L.; Mennella, A.; Miville-Deschênes, M.-A.; Moneti, A.; Montier, L.; Morgante, G.; Mortlock, D.; Munshi, D.; Murphy, A.; Naselsky, P.; Nati, F.; Natoli, P.; Netterfield, C. B.; Nørgaard-Nielsen, H. U.; Noviello, F.; Novikov, D.; Novikov, I.; Onishi, T.; Osborne, S.; Pajot, F.; Paladini, R.; Paradis, D.; Pasian, F.; Patanchon, G.; Perdereau, O.; Perotto, L.; Perrotta, F.; Piacentini, F.; Piat, M.; Plaszczynski, S.; Pointecouteau, E.; Polenta, G.; Ponthieu, N.; Poutanen, T.; Prézeau, G.; Prunet, S.; Puget, J.-L.; Reach, W. T.; Rebolo, R.; Reinecke, M.; Renault, C.; Ricciardi, S.; Riller, T.; Ristorcelli, I.; Rocha, G.; Rosset, C.; Rowan-Robinson, M.; Rubiño-Martín, J. A.; Rusholme, B.; Sandri, M.; Savini, G.; Scott, D.; Seiffert, M. D.; Smoot, G. F.; Starck, J.-L.; Stivoli, F.; Stolyarov, V.; Sudiwala, R.; Sygnet, J.-F.; Tauber, J. A.; Terenzi, L.; Toffolatti, L.; Tomasi, M.; Torre, J.-P.; Tristram, M.; Tuovinen, J.; Umana, G.; Valenziano, L.; Varis, J.; Vielva, P.; Villa, F.; Vittorio, N.; Wade, L. A.; Wandelt, B. D.; Wilkinson, A.; Ysard, N.; Yvon, D.; Zacchei, A.; Zonca, A.
2011-12-01
, significantly flatter than the values observed in the Milky Way. Also, there is evidence in the SMC of a further flattening of the SED in the sub-mm, unlike for the LMC where the SED remains consistent with β = 1.5. The spatial distribution of the millimetre dustexcess in the SMC follows the gas and thermal dust distribution. Different models are explored in order to fit the dust emission in the SMC. It is concluded that the millimetre excess is unlikely to be caused by very cold dust emission and that it could be due to a combination of spinning dust emission and thermal dust emission by more amorphous dust grains than those present in our Galaxy. Corresponding author: J.-P. Bernard, e-mail: jean-philippe.bernard@cesr.fr
An Imminent Revolution in Modeling Interactions of Ice Sheets With Climate
NASA Astrophysics Data System (ADS)
Hughes, T.
2008-12-01
Modeling continental ice sheets was inaugurated by meteorologists William Budd and Uwe Radok, with mathematician Richard Jenssen, in 1971. Their model calculated the thermal and mechanical regime using measured surface accumulation rates, temperatures, and elevations, and bed topography. This top-down approach delivered a basal thermal regime of temperatures or melting rates for an assumed basal geothermal heat flux. When Philippe Huybrechts and others incorporated time, largely unknownpast surface conditions had a major effect on present basal thermal conditions. This approach produced ice-sheet models with only a slow response to external forcing, whereas the glacial geological record and climate records from ice and ocean cores show that ice sheets can have rapid changes in size and shape independent of external forcing. These top-down models were wholly inadequate for reconstructing former ice sheets at the LGM for CLIMAP in 1981. Ice-sheet areas,elevations, and volumes provided the albedo, surface topography, and sea-surface area as input to climate models. A bottom-up model based on dated glacial geology was developed to provide the areal extent and basal thermal regime of ice sheets at the LGM. Basal thermal conditions determined ice-bed coupling and therefore the elevation of ice sheets. High convex ice surfaces for slow sheet flow lower about 20 percent when a frozen bed becomes thawed. As further basal melting drowns bedrock bumps that "pin" basal ice, the ice surface becomes concave in fast stream flow that ends as low floating ice shelves at marine ice margins. A revolution in modeling interactions between glaciation, climate, and sea level is driven by new Greenland and Antarctic data from Earth-orbiting satellites, airborne and surface traverses, and deep drilling. We anticipate continuous data acquisition of surface albedo, accumulation/ablation rates, elevations, velocities, and temperatures over a whole ice sheet, mapping basal thermal conditions
The 8th International Conference on Highly Frustrated Magnetism (HFM 2016)
NASA Astrophysics Data System (ADS)
Gardner, J. S.; Kao, Y. J.
2017-04-01
The 8th International Conference on Highly Frustrated Magnetism 2016 (HFM 2016) took place between the 7th and 11th of September 2016 at the GIS Convention Center at National Taiwan University, Taipei, Taiwan. Over 260 participants from all over the world, attended the meeting making it the largest HFM to-date and revealing the impressive growth in the community since the original meeting in Waterloo, Canada where 80 participants attended. Preceding the meeting a school was held at the National Synchrotron Radiation Research Center to help those new to the field understand the material they were likely to see at HFM2016. Our thanks to the international speakers who attended this school John Chalker, Michel Kenzelmann, Philippe Mendels, Luigi Paolasini, Kirrily Rule, Yixi Su, Isao Watanabe and those from Taiwan W. T. Chen, Y-J, Kao, L. J. Chang and C. S. Ku, for their enlightening presentations. The HFM 2016 conference consisted of five plenary talks by H Takagi, B D Gaulin, L Balents, Y Tokura and S T Bramwell, 20 invited and 40 contributed presentations, and about 160 poster presentations from all aspects of theoretical and experimental frustrated magnetism. During the conference period, many stimulating discussions were held both inside and outside the conference room. Excursions to Taipei 101 and the National Palace Museum, as well as several organized dinners and receptions allowed the participants to initiate collaborations and discuss the hottest issues. The subjects covered in the conference included: · Quantum frustrated magnetism and spin liquids · Novel ordering of geometrically frustrated magnets · Frustration effect on the coupling to lattice, orbital and charge degrees of freedom · Exotic phenomena induced by macroscopic degeneracy · Field effect on frustrated magnetism etc. These proceeding represent a very small, but valuable contribution to the community. I hope you enjoy reading them. In view of the rapid growth of the field, it has been
Lenoir, Philippe; Moulahi, Bilel; Azé, Jérôme; Bringay, Sandra; Mercier, Gregoire; Carbonnel, François
2017-10-16
.456, 95% CI 3.101-58.378, P<.001), female gender (OR 3.752, 95% CI 2.133-6.598, P<.001), and people who live in the United Kingdom (OR 2.097, 95% CI 1.447-3.038, P<.001). Nonsensitizing tweets were statistically more posted by a nonhealth or nonmedia company (OR 0.558, 95% CI 0.383-0.814, P<.001). This study demonstrates that the success of a public health campaign using a social media platform depends on its ability to get its targets involved. It also suggests the need to use social marketing to help its dissemination. The clinical impact of this Twitter 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.
Brinker, Titus Josef; Owczarek, Andreas Dawid; Seeger, Werner; Groneberg, David Alexander; Brieske, Christian Martin; Jansen, Philipp; Klode, Joachim; Stoffels, Ingo; Schadendorf, Dirk; Izar, Benjamin; Fries, Fabian Norbert; Hofmann, Felix Johannes
2017-06-06
]=68). Notable differences were observed between the groups for the female gender (4.2% to 9.5% for control vs 4.0% to 5.2% for intervention; NNT=24 for females vs NNT=207 for males), low educational background (7.3% to 12% for control vs 6.1% to 8.7% for intervention; NNT=30), and migrational background (students who claimed that at least one parent was not born in Germany) at the 12-month follow-up. The intervention appears to prevent smoking onset (NNT=63) but does not appear to initiate quitting. The intervention appears to prevent smoking, especially in females and students with a low educational background. ©Titus Josef Brinker, Andreas Dawid Owczarek, Werner Seeger, David Alexander Groneberg, Christian Martin Brieske, Philipp Jansen, Joachim Klode, Ingo Stoffels, Dirk Schadendorf, Benjamin Izar, Fabian Norbert Fries, Felix Johannes Hofmann. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 06.06.2017.
Seismic rupture process of the 2010 Haiti Earthquake (Mw7.0) inferred from seismic and SAR data
NASA Astrophysics Data System (ADS)
Santos, Rúben; Caldeira, Bento; Borges, José; Bezzeghoud, Mourad
2013-04-01
which is in agreement with the deformation field measured by InSAR. [1] Bakun W, Flores C, Brink U, 2012 Significant Earthquakes on the Enriquillo Fault System, Hispaniola, 1500-2010: Implications for Seismic Hazard. Bul. Seis. Soc. of America, 102(1):18-30. [2] Dixon, T. et al., 1998. Relative motion between the Caribbean and North American plates and related boundary zone deformation based on a decade of GPS observations. J. Geophys. Res. 103, 15157-15182. [3] Mercier de Lépinay, B., Deschamps, A., Klingelhoefer, F., Mazabraud, Y., Delouis, B., Clouard, V., Hello Y., Crozon, J., Marcaillou, B., Graindorge, D., Vallée M., Perrot, J., Bouin, M., Saurel, J., Charvis, Philippe, C. and St-Louis, 2011. The 2010 Haiti earthquake: A complex fault pattern constrained by seismologic and tectonic observations, Geoph. Res. Let., 30, L22305 [4] Caldeira B, Bezzeghoud M, Borges JF., 2009 DIRDOP: a directivity approach to determining the seismic rupture velocity vector. J. of Seis.. 2009;14(3):565-600.
Le Pogam, Marie-Annick; Quantin, Catherine; Reich, Oliver; Tuppin, Philippe; Fagot-Campagna, Anne; Paccaud, Fred; Peytremann-Bridevaux, Isabelle; Burnand, Bernard
2017-05-11
-based algorithms, (3) empirical measurement of indicators using linked administrative health data, (4) validation of indicators, (5) analyses of geographic and temporal variations for reliable and valid indicators, and (6) data visualization. Study populations will consist of 166,670 Swiss and 5,902,037 French residents aged 65 years and older admitted to an acute care hospital at least once during the 2012-2014 period and insured for at least 1 year before admission and 1 year after discharge. We will extract Swiss data from the Helsana Group data warehouse and French data from the national health insurance information system (SNIIR-AM). The study has been approved by Swiss and French ethics committees and regulatory organizations for data protection. Validated GPSIs and GQIs should help support and drive quality and safety improvement in older inpatients, inform health care stakeholders, and enable international comparisons. We discuss several limitations relating to the representativeness of study populations, accuracy of administrative health data, methods used for GPSI criterion validity assessment, and potential confounding bias in comparisons based on GQIs, and we address these limitations to strengthen study feasibility and validity. ©Marie-Annick Le Pogam, Catherine Quantin, Oliver Reich, Philippe Tuppin, Anne Fagot-Campagna, Fred Paccaud, Isabelle Peytremann-Bridevaux, Bernard Burnand. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 11.05.2017.
Report about the Solar Eclipse on August 11, 1999
NASA Astrophysics Data System (ADS)
1999-08-01
from the area south of the building. Several telescopes were set up among the trees and on the adjoining field (just harvested). Clouds and Holes It was an unusual solar eclipse experience. Heavy clouds were passing by with sudden rainshowers, but fortunately there were also some holes with blue sky in between. While much of the first partial phase was visible through these, some really heavy clouds moved in a few minutes before the total phase, when the light had begun to fade. They drifted slowly - too slowly! - towards the east and the corona was never seen from the ESO HQ site. From here, the view towards the eclipsed Sun only cleared at the very instant of the second "diamond ring" phenomenon. This was beautiful, however, and evidently took most of the photographers by surprise, so very few, if any, photos were made of this memorable moment. Temperature Curve by Benoit Pirenne Temperature Curve on August 11 [JPEG: 646 x 395 pix - 35k] Measured by Benoit Pirenne - see also his meteorological webpage Nevertheless, the entire experience was fantastic - there were all the expected effects, the darkness, the cool air, the wind and the silence. It was very impressive indeed! And it was certainly a unique day in ESO history! Carolyn Collins Petersen from "Sky & Telescope" participated in the conference at ESO in the days before and watched the eclipse from the "Bürgerplatz" in Garching, about 1.5 km south of the ESO HQ. She managed to see part of the totality phase and filed some dramatic reports at the S&T Eclipse Expedition website. They describe very well the feelings of those in this area! Eclipse Photos Several members of the ESO staff went elsewhere and had more luck with the weather, especially at the moment of totality. Below are some of their impressive pictures. Eclipse Photo by Philippe Duhoux First "Diamond Ring" [JPEG: 400 x 292 pix - 34k] [JPEG: 800 x 583 pix - 144k] [JPEG: 2531 x 1846 pix - 1.3M] Eclipse Photo by Philippe Duhoux Totality [JPEG: 400 x 306
The First National Pain Medicine Summit--final summary report.
Lippe, Philipp M; Brock, Charles; David, Jose; Crossno, Ronald; Gitlow, Stuart
2010-10-01
and organizations dedicated to improving pain care, the first National Pain Medicine Summit. The process began with the adoption of Resolution 321 (A-08) at an AMA Annual House of Delegates meeting in June 2008. Resolution 321 (A-08) states, in part, that "...the AMA encourages relevant specialties to collaborate in studying: 1) the scope and practice and body of knowledge encompassed by the field of Pain Medicine; 2) the adequacy of undergraduate, graduate, and post graduate education in the principles and practices of the field of Pain Medicine, considering the current and anticipated medical need for the delivery of quality pain care; and 3) appropriate training and credentialing criteria for this multi-disciplinary field of medical practice." The next step was delegating the responsibility for implementing Resolution 321 (A-08) to the Pain and Palliative Medicine Specialty Section Council (PPMSSC). The PPMSSC, under the direction of its chairman, Philipp M. Lippe, MD, FACS, assumed responsibility in November 2008 for identifying a process that would achieve the goals established by Resolution 321 (A-08). The PPMSSC in turn established an Advisory Committee, charged with strategic planning, and an Implementation Committee, charged with tactical operations. The two groups began work immediately. The process included three distinct phases centered on a Pain Medicine Summit. Phase One involved a modified Delphi process identifying the five most pressing and relevant themes in pain care. Phase Two consisted of the Pain Medicine Summit itself, including a gathering of representatives from across the pain care spectrum to address the previously identified five most pressing themes. Phase Three was the preparation of this report, which describes the conclusions drawn and recommendations developed by the attendees at the Pain Medicine Summit. Based on a recommendation from the Advisory Committee, the PPMSSC decided to retain the services of a consulting firm to help the
In situ soil moisture and matrix potential - what do we measure?
NASA Astrophysics Data System (ADS)
Jackisch, Conrad; Durner, Wolfgang
2017-04-01
poses quite some concern about deriving field parameters from lab measurements. We will present some insights from the comparison study and highlight the conceptual concerns arising from it. Through this we hope to stimulate a discussion towards more critical revision of measurement assumptions and towards the development of alternative techniques to monitor subsurface states. The sensor comparison study consortium is a cooperation of Wolfgang Durner2, Ines Andrä2, Kai Germer2, Katrin Schulz2, Marcus Schiedung2, Jaqueline Haller-Jans2, Jonas Schneider2, Julia Jaquemotte2, Philipp Helmer2, Leander Lotz2, Thomas Graeff3, Andreas Bauer3, Irene Hahn3, Conrad Jackisch1, Martin Sanda4, Monika Kumpan5, Johann Dorner5, Gerrit de Rooij6, Stephan Wessel-Bothe7, Lorenz Kottmann8, and Siegfried Schittenhelm8. The great support by the team and the Thünen Institute Braunschweig is gratefully acknowledged. 1 Karlsruhe Institute of Technology, 2 Technical University of Braunschweig, 3 University of Potsdam, 4 Technical University of Prague, 5 Federal Department for Water Management Petzenkirchen, 6 Helmholtz Centre for Environmental Research Halle, 7 ecoTech GmbH Bonn, 8 Julius Kühn Institute Braunschweig
Kuate Defo, Barthelemy; Mbanya, Jean Claude; Tardif, Jean-Claude; Ekundayo, Olugbemiga; Perreault, Sylvie; Potvin, Louise; Cote, Robert; Kengne, Andre Pascal; Choukem, Simeon Pierre; Assah, Felix; Kingue, Samuel; Richard, Lucie; Pongou, Roland; Frohlich, Katherine; Saji, Jude; Fournier, Pierre; Sobngwi, Eugene; Ridde, Valery; Dubé, Marie-Pierre; De Denus, Simon; Mbacham, Wilfred; Lafrance, Jean-Philippe; Nsagha, Dickson Shey; Mampuya, Warner; Dzudie, Anastase; Cloutier, Lyne; Zarowsky, Christina; Tanya, Agatha; Ndom, Paul; Hatem, Marie; Rey, Evelyne; Roy, Louise; Borgès Da Silva, Roxane; Dagenais, Christian; Todem, David; Weladji, Robert; Mbanya, Dora; Emami, Elham; Njoumemi, Zakariaou; Monnais, Laurence; Dubois, Carl-Ardy
2017-05-29
independently search, screen, extract data, and assess the quality of selected studies using suitable tools. Selected studies will be analyzed by narrative synthesis, meta-analysis, or both, depending on the nature of the data retrieved in line with the review objectives. This review is part of an ongoing research program on disease prevention and control in the context of the dual burden of communicable and noncommunicable diseases in Africa. The first results are expected in 2017. This review will provide a comprehensive assessment of the burden of hypertension and control measures that have been designed and implemented in Cameroon. Findings will form the knowledge base relevant to stakeholders across the health system and researchers who are involved in hypertension prevention and control in the community and clinic settings in Cameroon, as a yardstick for similar African countries. PROSPERO registration number: CRD42017054950; http://www.crd.york.ac.uk/PROSPERO/ display_record.asp?ID=CRD42017054950 (Archived by WebCite at http://www.webcitation.org/6qYSjt9Jc). ©Barthelemy Kuate Defo, Jean Claude Mbanya, Jean-Claude Tardif, Olugbemiga Ekundayo, Sylvie Perreault, Louise Potvin, Robert Cote, Andre Pascal Kengne, Simeon Pierre Choukem, Felix Assah, Samuel Kingue, Lucie Richard, Roland Pongou, Katherine Frohlich, Jude Saji, Pierre Fournier, Eugene Sobngwi, Valery Ridde, Marie-Pierre Dubé, Simon De Denus, Wilfred Mbacham, Jean-Philippe Lafrance, Dickson Shey Nsagha, Warner Mampuya, Anastase Dzudie, Lyne Cloutier, Christina Zarowsky, Agatha Tanya, Paul Ndom, Marie Hatem, Evelyne Rey, Louise Roy, Roxane Borgès Da Silva, Christian Dagenais, David Todem, Robert Weladji, Dora Mbanya, Elham Emami, Zakariaou Njoumemi, Laurence Monnais, Carl-Ardy Dubois. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 29.05.2017.
NASA Astrophysics Data System (ADS)
Ramos, A. M.; Trigo, R. M.; Lorenzo, M. N.; Vaquero, J. M.; Gallego, M. C.; Valente, M. A.; Gimeno, L.
2009-04-01
the winter precipitation amount, observed on a daily basis. On the other hand, the three wettest WTs, namely the Cyclonic (C), South-westerly (SW) and Westerly (W) types, together representing roughly a third of all winter days, do account for more than 60% of the observed daily precipitation. It is shown that the large inter-annual variability of precipitation in both cities is highly related with the corresponding inter-annual variability of the wet WTs. Ansell, T. J. et al. (2006) Daily mean sea level pressure reconstructions for the European - North Atlantic region for the period 1850-2003, Journal of Climate, 19, 2717-2742, doi: 10.1175/JCLI3775.1 Huth R., Beck C., Philipp A., Demuzere M, Ustrnul Z, Cahynová M., Kyselý J., Tveito O.E. (2008) Classifications of atmospheric circulation patterns: recent advances and applications. Trends and Directions in Climate Research: Ann. N.Y. Acad. Sci. 1146:, 105-152 Jones, P. D. , M. Hulme , K. R. Briffa. (1993) A comparison of Lamb circulation types with an objective classification scheme. Int. J. Climatol. 13: 655- 663. Lorenzo M.N., Taboada J.J. and Gimeno L. (2008) Links between circulation weather types and teleconnection patterns and their influence on precipitation patterns in Galicia (NW Spain). Int. J. Climatol. Published Online: Nov 12 2007 5:30AM DOI: 10.1002/joc.1646. Trigo R.M. and Da Camara C.C. (2000) Circulation weather types and their influence on the precipitation regime in Portugal. Int. J. Climatol., 20, 1559-1581.
Third workshop on geothermal reservoir engineering: Proceedings
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ramey, H.J. Jr.; Kruger, P.
1977-12-15
panelists: James Leigh (Lloyd's Bank of California), Stephen Lipman (Union Oil), Mark Mathisen (PG&E), Patrick Muffler (USGS-MP), and Mark Silverman (DOE-SAN); and to the rapporteurs: George Frye (Aminoil), Vasel Roberts (Electrical Power Research Institute), and Alexander Graf (LBL), whose Valuable summaries are included in the Proceedings. Special thanks are also due Roland Horne, Visiting Professor from New Zealand and Program Manager of the Stanford Geothermal Program, for his efforts with the Program graduate students in conducting the Workshop. Further thanks go to Marion Wachtel, who in spite of tremendous personal hardship, administered the Workshop and prepared the Proceedings in a timely and professional manner. Professor Ramey and I also express our appreciation to the Department of Energy, whose financial support of the Workshop made possible the program and these Proceedings. Paul Kruger Stanford University December 31, 1977« less
Dissolved and particulate organic carbon in the melt water of Icelandic glaciers
NASA Astrophysics Data System (ADS)
Chifflard, Peter; Reiss, Martin
2017-04-01
Recently, glaciers have been recognized as unique ecosystems with potential effects on the global carbon cycle. Among other transport processes organic carbon stored in glacier ecosystems is released from the glaciers through melt at the glaciers surface that discharges into proglacial streams and finally into the ocean. Nevertheless, the potential role of glaciers in the carbon cycle remains poorly understood (Hood et al. 2015). One particular problem in this respect is that there is a lack in regional and global analysis of the total amount of organic carbon released from glaciers. Although, the release of organic carbon has been investigated in proglacial streams in Alaska, the European Alps and Greenland, to our knowledge, there is no information available for Icelandic proglacial streams. Thus, the aims of this study are: 1) to develop a first base information about the concentration of dissolved and particulate organic carbon (DOC and POC) in several Icelandic proglacial streams and 2) to detect the variability of DOC and POC along a proglacial stream from the glacier source to the mouth into the Atlantic Ocean. Therefore, a field trip was conducted between 23 and 31 July 2016, whereby, 25 water samples were taken. The sampling points cover melt water from the following Icelandic glaciers Vatnajökull, Langjökull, Hofsjökull, Myrdalsjökull and Tungnafellsjökull. Further water samples were taken along the river Hvitá starting at the glacier Langjökull and ending at the mouth into the Atlantic ocean in the southwest of Iceland. At every sample point electrical conductivity, water temperate and the pH-value were measured in situ using a calibrated portable water quality meter (Hanna Combo HI98129). The water samples (130 ml) were filtered using pre-combusted GF/F filters (Whatman, pore sizes 0.7 µm) and stored in a cooling box until the shipment to the laboratory of the Department for Geography, Philipps-University of Marburg. The DOC concentrations in
East Meets West on "Double Star", a Joint Mission to Explore Earth's Magnetic Field
NASA Astrophysics Data System (ADS)
2001-07-01
ESA Director General Antonio Rodotà and Luan Enjie, Administrator of the CNSA, signed an official agreement that will enable European experiments to be flown on Chinese satellites for the first time. "This agreement marks a significant advance for international cooperation in the exploration and peaceful use of outer space," said Mr. Rodotà. "It is one of the most important landmarks in scientific collaboration since ESA and the People's Republic of China first agreed to exchange scientific information more than 20 years ago." "The Double Star programme will be just the first step in substantial cooperation between the Chinese National Space Administration and ESA" said Mr Luan Enjie. "The signing of today's agreement paves the way not only for reciprocal cooperation between scientists, but for the establishment of comprehensive cooperation between the two agencies". Double Star will follow in the footsteps of ESA's groundbreaking Cluster mission by studying the effects of the Sun on the Earth's environment. Conducting joint studies with Cluster and Double Star should increase the overall scientific return from both missions. A key aspect of ESA's participation in the Double Star project is the inclusion of 10 instruments that are identical to those currently flying on the four Cluster spacecraft. A further eight experiments will be provided by Chinese institutes. "We hope it will be possible to make coordinated measurements with both Cluster and Double Star." said Cluster Project Scientist Philippe Escoubet. "For example, we would hope to carry out a joint exploration of the magnetotail, a region where storms of high energy particles are generated. When these particles reach Earth, they can cause power cuts, damage satellites and disrupt communications." Six of the eleven Cluster principal investigators have agreed to provide flight spares or duplicates of the experiments that are currently revolutionising our understanding of near-Earth space. This reuse of
PREFACE: International Conference on Strongly Correlated Electron Systems 2014 (SCES2014)
NASA Astrophysics Data System (ADS)
2015-03-01
The 2014 International Conference on Strongly Correlated Electron Systems (SCES) was held in Grenoble from the 7th to 11th of July on the campus of the University of Grenoble. It was a great privilege to have the conference in Grenoble after the series of meetings in Sendai (1992), San Diego (1993), Amsterdam (1994), Goa (1995), Zürich (1996), Paris (1998), Nagano (1999), Ann Arbor (2001), Krakow (2002), Karlsruhe (2004), Vienna (2005), Houston (2007), Buzios (2008), Santa Fe (2010), Cambridge (2011) and Tokyo (2013). Every three years, SCES joins the triennial conference on magnetism ICM. In 2015, ICM will take place in Barcelona. The meeting gathered an audience of 875 participants who actively interacted inside and outside of conference rooms. A large number of posters (530) was balanced with four parallel oral sessions which included 86 invited speakers and 141 short oral contributions. A useful arrangement was the possibility to put poster presentations on the website so participants could see them all through the conference week. Each morning two plenary sessions were held, ending on Friday with experimental and theoretical summaries delivered by Philipp Gegenwart (Augsburg) and Andrew Millis (Columbia). The plenary sessions were given by Gabriel Kotliar (Rutgers), Masashi Kawasaki (Tokyo), Jennifer Hoffman (Harvard), Mathias Vojta (Dresden), Ashvin Vishwanath (Berkeley), Andrea Cavalleri (Hamburg), Marc-Henri Julien (Grenoble), Neil Mathur (Cambridge), Giniyat Khaliullin (Stuttgart), and Toshiro Sakakibara (Tokyo). The parallel oral sessions were prepared by 40 symposium organizers selected by the chairman (Antoine Georges) and co-chairman (Kamran Behnia) of the Program Committee with the supplementary rule that speakers had not delivered an invited talk at the previous SCES conference held in 2013 in Tokyo. Special attention was given to help young researchers via grants to 40 overseas students. Perhaps due to the additional possibility of cheap
"Sci-Tech - Couldn't be without it !"
NASA Astrophysics Data System (ADS)
2002-03-01
it! will be launched on Friday 22 March at 18:30 at the Technopolis Science Museum in Brussels , coinciding with the official inauguration of CERN's travelling exhibition "E=mc 2 - When energy becomes matter". The exhibition will stay at Technopolis until 21 July. CERN Director General, Luciano Maiani , and European Commissioner for Research, Philippe Busquin , will open the event with speeches underlining the importance of joining efforts for science education and outreach in Europe. A tour of the exhibition and a demonstration of the project's hot site for cool science will follow, and the event will be brought to a close with a "Science in the Pub" discussion on the subject of modern physics and philosophy, complete with musical intermezzo and buffet. * Access the Couldn't be without it! online voting and web resources at: www.cern.ch/sci-tech * Confirm your presence at the Technopolis event before Wed. March 20 by fax to: +32-(0)15-34 20 10 * To reach Technopolis take exit 10 (Mechelen-Zuid) on motorway E19 (Bruxelles-Anvers). * For more information on the exhibition, contact Veronique de Man: veronique@technopolis.be; Tel. +32-15-34 2020 * For more information on Couldn't be without it! contact the executive coordinator: monica.de.pasquale@cern.ch; Tel. +41 22 767 3586 Note [1] CERN , the European Organisation for Nuclear Research, ESA , the European Space Agency, ESO , the European Southern Observatory, EMBL , the European Molecular Biology Laboratory, EFDA , the European Fusion Development Agreement, ESRF , the European Synchrotron Radiation Facility and ILL , Institut Laue-Langevin. These organizations have recently teamed up to form EIROFORUM (cf. ESO PR 12/01 ), whose Working Group on Outreach and Education is working with the European Union to provide a bridge between the organisations, the European Union and the citizens of Europe. The activities of the Working Group also contribute to the creation of the European Research Area.
PREFACE Proceedings of GDR-AFPAC Meeting, January 2010
NASA Astrophysics Data System (ADS)
Lowe, Mike; Saffari, Nader; Lhemery, Alain; Deschamps, Marc; Leger, Alain; Abrahams, David
2011-01-01
research communities have established collaborations between researchers in France and the UK, and both are concerned with the science and applications of ultrasound. Although there are some differences in scope, there is also very significant overlap, and much shared interest. Furthermore, the possibilities to extend contacts between the members in both countries, and between disciplines, was an additional benefit of a joint conference. The suggestion of a joint meeting was therefore met with enthusiasm from both sides. The conference was arranged as a single-stream series of presentations and discussions in the style of a workshop. Four leading authorities in their fields were invited to give 50-minute keynote addresses; these were Joel Gilbert (Université du Maine, France), Peter Wells (Cardiff University, UK), John Willis (Cambridge University, UK), and Philippe Destuynder (Conservatoire National des Arts et Métiers, France). Other participants gave 20-minute oral presentations or posters. There were 82 contributions in total. Participants were given the option to submit manuscripts to be peer-reviewed for publication in these proceedings. The cost of participation at the conference was part-supported by the GDR for all attendees. The conference was a great success, and it was widely acknowledged that it achieved all the hopes for communication, collaboration, and new contacts and opportunities. However, the attendees of the conference are also left with a very sad memory. This was the last working engagement of Andrew Temple, who died suddenly on 6 February 2010. Andrew was the Chairman of the PAG of the Institute of Physics and an enthusiast for both AFPAC and GDR activities. He was the central organiser of this conference, across all aspects, from his technical contributions as a member of the technical committee, to his provision of local information and plans for social activities and outings. He was a highly accomplished and respected scientist who was also a
FOREWORD: 3rd Symposium on Large TPCs for Low Energy Event Detection
NASA Astrophysics Data System (ADS)
Irastorza, Igor G.; Colas, Paul; Gorodetzky, Phillippe
2007-05-01
organization of the Symposium was made possible by the contribution of the members of the organizating Committee and International Advisory Committee. I want to thank in particular the session chairmen, G. Wormser, S. Katsanevas, J. Timmermans, S. Andriamonje, G. Chardin, T. Ebisuzaki, J.-E. Augustin and E. Delagnes for their contribution to the smooth running of the workshop. The symposium was free of fees and was made possible thanks to the financial support from DAPNIA-CEA and IN2P3-CNRS, the two major French research organizations that are gratefully acknowledged. Finally I want to thank the speakers for the high quality of their talks and all participants for coming to Paris and actively contributing in the meeting. The symposium was dedicated to the memory of Mike Ronan who left us a few months before. Mike was organizing in Berkeley a similar series of TPC workshops. David Nygren reviewed Mike Ronan's contribution to physics and especially to the development of new TPCs. Ioannis Giomataris Chair of the Organizing Committee International Advisory Committee Bouchez J. jacques.bouchez@cea.frNygren D-R. DRNygren@lbl.gov Charpak G. charpak@emse.frPaschos E. paschos@physik.uni-dortmund.de Collar J. collar@uchicago.eduShipsey I. shipsey@physics.purdue.edu Garwin R. RSA@watson.ibm.comSinclair D. D.sinclair@physics.carleton.ca Iliopoulos J. ilio@lpt.ens.frSpiro M. mspiro@admin.in2p3.fr Katsanevas S. katsan@admin.in2p3.frSpooner N. n.spooner@sheffield.ac.uk Mansoulié B. bruno.mansoulie@cea.frVergados J-D. vergados@cc.uoi.gr Morales J. jmorales@unizar.esVignaud D. vignaud@cdf.in2p3.fr Local Organizing Committee Busto J. busto@cppm.in2p3.frGiomataris I. ioa@hep.saclay.cea.fr (chairman) Colas P. paul.colas@cea.frGorodetzky Ph. philippe.gorodetzky@cern.ch Coudray Lydia (secretary)Irastorza I.G. Igor.Irastorza@cern.ch Fauvel Patricia (secretary)Vuilleumier J-L. jean-Luc.vuilleumier@unine.ch
The dimensionality reduction at surfaces as a playground for many-body and correlation effects
NASA Astrophysics Data System (ADS)
Tejeda, A.; Michel, E. G.; Mascaraque, A.
2013-03-01
antiferromagnetic surfaces. Ortega reports on the gap of molecular layers on metal systems, where the metal-organic interaction affects the organic gap through correlation effects. Finally, Cazalilla presents a study of the phase diagram of one-dimensional atoms or molecules displaying a Kondo-exchange interaction with the substrate. Acknowledgments The editors are grateful to all the invited contributors to this special section of Journal of Physics: Condensed Matter. We also thank the IOP Publishing staff for handling the administrative matters and the refereeing process. Correlation and many-body effects at surfaces contents The dimensionality reduction at surfaces as a playground for many-body and correlation effectsA Tejeda, E G Michel and A Mascaraque Electron-phonon coupling in quasi-free-standing grapheneJens Christian Johannsen, Søren Ulstrup, Marco Bianchi, Richard Hatch, Dandan Guan, Federico Mazzola, Liv Hornekær, Felix Fromm, Christian Raidel, Thomas Seyller and Philip Hofmann Exploring highly correlated materials via electron pair emission: the case of NiO/Ag(100)F O Schumann, L Behnke, C H Li and J Kirschner Coherent excitations and electron-phonon coupling in Ba/EuFe2As2 compounds investigated by femtosecond time- and angle-resolved photoemission spectroscopyI Avigo, R Cortés, L Rettig, S Thirupathaiah, H S Jeevan, P Gegenwart, T Wolf, M Ligges, M Wolf, J Fink and U Bovensiepen Understanding the insulating nature of alkali-metal/Si(111):B interfacesY Fagot-Revurat, C Tournier-Colletta, L Chaput, A Tejeda, L Cardenas, B Kierren, D Malterre, P Le Fèvre, F Bertran and A Taleb-Ibrahimi What about U on surfaces? Extended Hubbard models for adatom systems from first principlesPhilipp Hansmann, Loïg Vaugier, Hong Jiang and Silke Biermann Influence of on-site Coulomb interaction U on properties of MnO(001)2 × 1 and NiO(001)2 × 1 surfacesA Schrön, M Granovskij and F Bechstedt On the organic energy gap problemF Flores, E Abad, J I Martínez, B Pieczyrak and J Ortega
An Eagle of Cosmic Proportions
NASA Astrophysics Data System (ADS)
2009-07-01
Today ESO has released a new and stunning image of the sky around the Eagle Nebula, a stellar nursery where infant star clusters carve out monster columns of dust and gas. Located 7000 light-years away, towards the constellation of Serpens (the Snake), the Eagle Nebula is a dazzling stellar nursery, a region of gas and dust where young stars are currently being formed and where a cluster of massive, hot stars, NGC 6611, has just been born. The powerful light and strong winds from these massive new arrivals are shaping light-year long pillars, seen in the image partly silhouetted against the bright background of the nebula. The nebula itself has a shape vaguely reminiscent of an eagle, with the central pillars being the "talons". The star cluster was discovered by the Swiss astronomer, Jean Philippe Loys de Chéseaux, in 1745-46. It was independently rediscovered about twenty years later by the French comet hunter, Charles Messier, who included it as number 16 in his famous catalogue, and remarked that the stars were surrounded by a faint glow. The Eagle Nebula achieved iconic status in 1995, when its central pillars were depicted in a famous image obtained with the NASA/ESA Hubble Space Telescope. In 2001, ESO's Very Large Telescope (VLT) captured another breathtaking image of the nebula in the near-infrared, giving astronomers a penetrating view through the obscuring dust, and clearly showing stars being formed in the pillars. The newly released image, obtained with the Wide-Field Imager camera attached to the MPG/ESO 2.2-metre telescope at La Silla, Chile, covers an area on the sky as large as the full Moon, and is about 15 times more extensive than the previous VLT image, and more than 200 times more extensive than the iconic Hubble visible-light image. The whole region around the pillars can now be seen in exquisite detail. The "Pillars of Creation" are in the middle of the image, with the cluster of young stars, NGC 6611, lying above and to the right. The
New portrait of Omega Nebula's glistening watercolours
NASA Astrophysics Data System (ADS)
2009-07-01
The Omega Nebula, sometimes called the Swan Nebula, is a dazzling stellar nursery located about 5500 light-years away towards the constellation of Sagittarius (the Archer). An active star-forming region of gas and dust about 15 light-years across, the nebula has recently spawned a cluster of massive, hot stars. The intense light and strong winds from these hulking infants have carved remarkable filigree structures in the gas and dust. When seen through a small telescope the nebula has a shape that reminds some observers of the final letter of the Greek alphabet, omega, while others see a swan with its distinctive long, curved neck. Yet other nicknames for this evocative cosmic landmark include the Horseshoe and the Lobster Nebula. Swiss astronomer Jean-Philippe Loys de Chéseaux discovered the nebula around 1745. The French comet hunter Charles Messier independently rediscovered it about twenty years later and included it as number 17 in his famous catalogue. In a small telescope, the Omega Nebula appears as an enigmatic ghostly bar of light set against the star fields of the Milky Way. Early observers were unsure whether this curiosity was really a cloud of gas or a remote cluster of stars too faint to be resolved. In 1866, William Huggins settled the debate when he confirmed the Omega Nebula to be a cloud of glowing gas, through the use of a new instrument, the astronomical spectrograph. In recent years, astronomers have discovered that the Omega Nebula is one of the youngest and most massive star-forming regions in the Milky Way. Active star-birth started a few million years ago and continues through today. The brightly shining gas shown in this picture is just a blister erupting from the side of a much larger dark cloud of molecular gas. The dust that is so prominent in this picture comes from the remains of massive hot stars that have ended their brief lives and ejected material back into space, as well as the cosmic detritus from which future suns form. The
[Brief psychiatric hospitalization: a possible way, a strategy to evolve?].
Goullieux, E; Loas, G
2003-01-01
The process of disinstitutionalization combined with the economic reality is responsible for the great upheaval in taking care of psychiatric patients. The repercussions are worldwide, national, and local concerning the Philippe Pinel Psychiatric Hospital (Amiens, Somme) place of this work. So the psychiatrists of this institution have to do with the following datas: a reduction of the admissions between 1991 et 1998 (around 1,5%) and a provided reduction of the hospitalization capacities upper to 40% for the following two years! Then the connection with these two figures requires the development of new therapeutic strategies, with the existing means. In this peculiar context, a study has been carried on over 2 years: 49 psychiatric patients who benefited from a brief hospitalization (less than 48 hours) have been followed up. The interest proceeds from the high frequency of the type of clinical situation which concerns 12,5% of the admissions in the studied psychiatric department. In the same time, a pilot group of 49 patients has been drawn lots among all the admissions during the same time: patients who benefited from a more traditional hospitalization (about twelve days), with strictly a same psychiatric diagnosis as in the first group, using the ICD 10 classification. The emphasis was focussed on the patient's psychiatric curing process into the 2 groups; we have compared the item rehospitalizations in a psychiatric hospital (through the number of rehospitalization, the number of days of rehospitalization, and the necessity - or not - of a rehospitalization) with the object of estimating the benefit, the inefficiency, or even the negligence of proposing a brief hospitalization. We have also studied socio-environmental datas, antecedents and effective psychiatric follow-up into the two groups. Concerning the diagnosis, mental disorders related to alcohol abuse (F10) are the most frequent (49%) into the group brief hospitalization , which diverges from the usual
EDITORIAL: Focus on Cold and Ultracold Molecules FOCUS ON COLD AND ULTRACOLD MOLECULES
NASA Astrophysics Data System (ADS)
Carr, Lincoln D.; Ye, Jun
2009-05-01
, controllability, tunable interactions, no disorder, etc). First, they are more easily manipulated because of the strong response of their electric dipole moment to external electric fields, DC or AC. The electric dipole moment also creates the new aspect of long range interactions. Second, they have a rich internal structure, with vibrational and rotational states, fine or hyperfine structure, and Ω- or Λ-doublets. This internal structure allows for wonderful new possibilities in areas such as precision measurement and exquisite control of system dynamics. Therefore, although this focus issue contains a few articles on homonuclear molecules, more complex molecules such as benzene, and even a contribution on atomic chromium, which has a significant magnetic dipole moment, our main focus is on the heteronuclear polar case. This focus issue explores both direct and indirect cooling of mainly polar molecules, and the theory to support and inspire these advances. Thirty-eight research groups have contributed original work, and there are two review articles to complement these advances: the first covers cold and ultracold molecules broadly from few body to many body physics, including foundational theory, the technology to make them, and their scientific applications. The second is on the search for time variation of fundamental constants. The former review, which is comprehensive in nature, concludes with a list of open questions. This sets the tone for the focus issue, namely, openness, innovation, and possibility, an emphasis for which New Journal of Physics, an open-access journal of the highest quality, is especially fitted. Focus on Cold and Ultracold Molecules Contents Cold and ultracold molecules: science, technology and applications Lincoln D Carr, David DeMille, Roman V Krems and Jun Ye Ultracold molecules: new probes on the variation of fundamental constants Cheng Chin, V V Flambaum and M G Kozlov Probing the unitarity limit at low laser intensities Philippe Pellegrini and
PREFACE: International Conference on Computing in High Energy and Nuclear Physics (CHEP 2012)
NASA Astrophysics Data System (ADS)
Ernst, Michael; Düllmann, Dirk; Rind, Ofer; Wong, Tony
2012-12-01
Collaborative Tools. We would like to thank Brookhaven Science Associates, New York University, Blue Nest Events, the International Advisory Committee, the Program Committee and the Local Organizing Committee members for all their support and assistance. We also would like to acknowledge the support provided by the following sponsors: ACEOLE, Data Direct Networks, Dell, the European Middleware Initiative and Nexsan. Special thanks to the Program Committee members for their careful choice of conference contributions and enormous effort in reviewing and editing the conference proceedings. The next CHEP conference will be held in Amsterdam, the Netherlands on 14-18 October 2013. Conference Chair Michael Ernst (BNL) Program Committee Daniele Bonacorsi, University of Bologna, Italy Simone Campana, CERN, Switzerland Philippe Canal, Fermilab, United States Sylvain Chapeland, CERN, Switzerland Dirk Düllmann, CERN, Switzerland Johannes Elmsheuser, Ludwig Maximilian University of Munich, Germany Maria Girone, CERN, Switzerland Steven Goldfarb, University of Michigan, United States Oliver Gutsche, Fermilab, United States Benedikt Hegner, CERN, Switzerland Andreas Heiss, Karlsruhe Institute of Technology, Germany Peter Hristov, CERN, Switzerland Tony Johnson, SLAC, United States David Lange, LLNL, United States Adam Lyon, Fermilab, United States Remigius Mommsen, Fermilab, United States Axel Naumann, CERN, Switzerland Niko Neufeld, CERN, Switzerland Rolf Seuster, TRIUMF, Canada Local Organizing Committee Maureen Anderson, John De Stefano, Mariette Faulkner, Ognian Novakov, Ofer Rind, Tony Wong (BNL) Kyle Cranmer (NYU) International Advisory Committee Mohammad Al-Turany, GSI, Germany Lothar Bauerdick, Fermilab, United States Ian Bird, CERN, Switzerland Dominique Boutigny, IN2P3, France Federico Carminati, CERN, Switzerland Marco Cattaneo, CERN, Switzerland Gang Chen, Institute of High Energy Physics, China Peter Clarke, University of Edinburgh, United Kingdom Sridhara Dasu, University of
ESA's Cluster solved an auroral puzzle
NASA Astrophysics Data System (ADS)
2003-05-01
These aurorae - seen as bright spots in Earth’s atmosphere and called ‘dayside proton auroral spots’ - occur when fractures appear in the Earth’s magnetic field, allowing particles given out from the Sun to squirt through and collide with the molecules in our atmosphere. This is the first time that a precise and direct connection between the two events has been made. The Earth’s magnetic field acts like a shield, protecting Earth from the constant stream of tiny particles ejected by the Sun and known as the ‘solar wind’. The solar wind itself is made of hydrogen atoms, broken into their constituent pieces: protons and electrons. When electrons find routes into our atmosphere, they collide with and excite the atoms in the air. When these excited atoms release their energy, it is given out as light, creating the glowing ‘curtains’ we see as the aurora borealis (or the aurora australis in the southern hemisphere). Dayside proton auroral spots are caused by protons ‘stealing’ electrons from the atoms in our atmosphere. On 18 March last year, a jet of energetic solar protons collided with the Earth’s atmosphere and created a bright ‘spot’ seen by NASA’s IMAGE spacecraft, just as Cluster passed overhead and straight through the region where the proton jet was emanating. An extensive analysis of the Cluster results has now shown that the region was experiencing a turbulent event known as ‘magnetic reconnection’. Such a phenomenon takes place when the Earth’s usually impenetrable magnetic field fractures and has to find a new stable configuration. Until the field mends itself, solar protons leak through the gap and jet into Earth’s atmosphere creating the dayside proton aurora. Philippe Escoubet, ESA’s Cluster Project Scientist, comments, “Thanks to Cluster’s observations scientists can directly and firmly link for the first time a dayside proton auroral spot and a magnetic reconnection event.” Tai Phan, leading the
PREFACE: Loops 11: Non-Perturbative / Background Independent Quantum Gravity
NASA Astrophysics Data System (ADS)
Mena Marugán, Guillermo A.; Barbero G, J. Fernando; Garay, Luis J.; Villaseñor, Eduardo J. S.; Olmedo, Javier
2012-05-01
only was it a showroom for the research currently being carried out by many groups throughout the world, but there was also a permanent look towards the future. During these days, the CSIC Campus witnessed many scientific conversations triggered by the interaction amongst the people and groups that participated in LOOPS'11 Madrid and which, in many cases, will crystallise into new results and advances in the field. The conference would not have been possible without the generous help of a number of national and international institutions. The organizers would like to acknowledge the financial support provided by the Spanish Ministry of Science and Innovation (Ministerio de Ciencia e Innovación), the Spanish Research Council, CSIC (Consejo Superior de Investigaciones Cientĺficas), The BBVA Foundation (Fundación BBVA), The CONSOLIDER-CPAN project, the Spanish Society for Gravitation and Relativity (SEGRE), The Universidad Carlos III of Madrid (UC3M), and the European Science Foundation (ESF). The ESF, through the Quantum Gravity and Quantum Geometry network, provided full support for a number of young participants that have contributed to these proceedings: Dario Benedetti (Albert Einstein Institute, Potsdam, Germany), Norbert Bodendorfer (Institute for Theoretical Physics III, FAU Erlangen Nürnberg, Germany), Mariam Bouhmadi López (CENTRA, Centro Multidisciplinar de Astrofĺsica, Lisbon), Timothy Budd (Institute for Theoretical Physics, Utrecht University, The Netherlands), Miguel Campiglia (Institute for Gravitation and the Cosmos, Penn State University, USA), Gianluca Delfino (School of Mathematical Sciences, University of Nottingham, UK), Maite Dupuis (Institute for Theoretical Physics III, FAU Erlangen Nürnberg, Germany), Michał Dziendzikowski (Institute of Theoretical Physics, Warsaw University, Poland), Muxin Han (Centre de Physique Théorique de Luminy, Marseille, France), Philipp Höhn (Institute for Theoretical Physics, Utrecht University, The
NASA Astrophysics Data System (ADS)
Raymond, S.; Moatar, F.; Meybeck, M.; Bustillo, V.
2009-04-01
) including a quadratic runoff module (Bustillo, 2005), 1 linear interpolation method and 2 discharge-weighted concentration methods ("M18", "M19", Philipps et al, 1999). As expected, based on 55 stations and 430 years, SPM fluxes are the most uncertain ones with maximum biases determined on annual fluxes (monthly sampling simulations). ranging at stations from -75% to +55% by the classical rating-curves approach ("M1", "M2") droping to -60% to +5% for the M18 method. At this frequency, biases are much less for Ptot and PO4-3 (-30% to +10%), nitrate (-5% to +10%) and are negligible for TDS. For higher frequencies, the biases are reduced: for instance for weekly surveys they drop to -25% for SPM and to -20% to 5% for Ptot for the M18 method. The river basin size is influencing the performance of calculations methods: SPM flux errors are much higher for smaller basins (103 to 104 km2) than for larger ones (> 104 km2), probably in relation with the flow duration in 2% of time which is a key control factor of flux duration in 2% of time (Moatar et al, 2006). This indicator based on daily flow (Q) records is generally available at water quality stations. Other indicators based on discrete water quality surveys are being tested to explain the performance of flux methods for each variable: concentrations (C) variability, C vs Q relationship, concentration seasonality. For each variable and each station the optimal flux calculation method will be derived from the future expert system. BUSTILLO V., Biogéochimie et hydroclimatologie appliquées à l'aménagement des bassins fluviaux .PhD Thesis, INP Toulouse,232 p+annexes (2005). FERGUSON R.I., Accuracy and precision of methods for estimating river loads. Earth Surface Processes and Landforms, vol. 12,95-104 (1987). MOATAR F., PERSON G., MEYBECK M., COYNEL A., ETCHEBER H., CROUZET P., The influence of contrasting suspended particulate matter transport regimes on the bias and precision of flux estimates Science of the Total Environment
NASA Astrophysics Data System (ADS)
Sweeney, Stephen J.; Jha, Animesh
2015-06-01
highly informative and humorous history of the development of photonics and the important role played by optical fibres, of which he was one of the key pioneers. Emerging scientific talent was also given a platform, with a particular feature of the conference being the Young Scientists Forum, organised by Dr Senthil Ganapathy (University of Southampton), consisting of a series of themed sessions providing up-and-coming researchers a opportunity to present and discuss their work. Each technical theme of the conference was introduced with Plenary lectures delivered by leading international figures in their respective fields. Professor Jim Harris (Stanford University) discussed the development of epitaxially grown dilute-nitride semiconductors and the important role that they play in high efficiency solar cells. This theme was continued by Professor Wolfgang Stolz (Philipps University, Marburg) who described the use of novel III-V semiconductors for the development of lasers on silicon. Dr Jerry Meyer (Naval Research Laboratories) and Dr Kumar Patel (Pranalytica) discussed the important field of mid-infrared devices highlighting the significant developments that have been made in inter-band cascade and quantum cascade based devices, respectively and which have wide-ranging applications in sensing. Professor Neil Greenham (University of Cambridge) discussed solution-based semiconductors based on conjugated polymers and nanocrystals offering low cost routes to the wide-scale deployment of photonics. Professor Ortwin Hess (Imperial College) gave an overview of the physics and fascinating technological potential of negative refractive index materials. Professor Stephen Elliott (University of Cambridge) discussed the optoelectronic properties of phase change materials for memories. These areas were expanded upon in over 70 invited talks from international speakers highlighting recent developments in each of these areas. Further detailed discussions were presented in many
Orbiting observatory SOHO finds source of high-speed "wind" blowing from the Sun
NASA Astrophysics Data System (ADS)
1999-02-01
ranging from 30,000 km/h at the surface to over 3 million km/h, the solar wind "grows" much faster than grass". "Looking at the spot where the solar wind actually appears is extremely important", says co-author Dr. Philippe Lemaire of the Institut d'Astrophysique Spatiale in Orsay, France. The Solar Ultraviolet Measurements of Emitted Radiation (SUMER) spectrometer on SOHO detected the solar wind by observing the ultraviolet spectrum over a large area of the solar north polar region. The SUMER instrument was built under the leadership of Dr. Klaus Wilhelm at the Max-Planck-Institut für Aeronomie in Lindau, Germany, with key contributions from the Institut d'Astrophysique Spatiale in Orsay, France, the NASA Goddard Space Flight Center in Greenbelt, Maryland, and the University of California at Berkeley, with financial support from German, French, US and Swiss national agencies. "Identification of the detailed structure of the source region of the fast solar wind is an important step in solving the solar wind acceleration problem. We can now focus our attention on the plasma conditions and the dynamic processes seen in the corners of the magnetic field structures", says Dr. Wilhelm, also co-author of the Science paper. A spectrum results from the separation of light into its component colours, which correspond to different wavelengths. Blue light has a shorter wavelength and is more energetic than red. A spectrum is similar to what is seen when a prism separates white light into a rainbow of distinct colours. By analysing light this way, astronomers learn a great deal about the object emitting the light, such as its temperature, chemical composition, and motion. The ultraviolet light observed by SUMER is actually invisible to the human eye and cannot penetrate the Earth's atmosphere. The hot gas in the solar wind source region emits light at certain ultraviolet wavelengths. When the hot gas flows towards Earth, as it does in the solar wind, the wavelengths of the
NASA Astrophysics Data System (ADS)
Santos Assuncao, Sonia; De Smedt, Philippe; Giannakis, Iraklis; Matera, Loredana; Pinel, Nicolas; Dimitriadis, Klisthenis; Giannopoulos, Antonios; Sala, Jacopo; Lambot, Sébastien; Trinks, Immo; Marciniak, Marian; Pajewski, Lara
2015-04-01
modelled pavement scenario; moreover, the horn was compared with a previously-implemented ground-coupled bowtie antenna. The numerical results indicate that air-coupled antennas receive clear reflections from distinct layers within the pavement but they are incapable in the considered setting to detect cracks filled with air. On the other hand, by using ground-coupled antennas it is easier to interpret hyperbolic responses from the buried cracks. The developed modelling framework is a powerful tool in evaluating the performance of high-frequency GPR transducers in realistic situations and this approach can lead to better design of GPR antennas. The third STSM was carried out by Sonia Santos Assunçao visiting Klisthenis Dimitriadis at Geoservice (Greece). They worked at the non-destructive inspection of the Tholos Tomb of Acharnon. The unknown thickness of the Tomb walls was determined by using a GPR. Data were plotted in impressive circular radargrams. Discontinuities in the measured data were identified and associated to fissures or voids, indicating internal and superficial damages of the Tomb. A combination of GPR with electrical resistivity tomography allowed a more accurate data interpretation. Vibrations in the Tomb were quantified by using seismic measurements and endoscopy was used to confirm the thickness of the walls. During the fourth STSM, Philippe De Smedt visited Immo Trinks at the Ludwig Boltzmann Institute for Archaeological Prospection and Virtual Archaeology. The research activities regarded the reconstruction of prehistoric environments at Stonehenge, by means of multiple electromagnetic survey methods. Different datasets were processed, analysed and compared: data from a multi-receiver electromagnetic induction survey (collected by the ORBit research group from Ghent University, Belgium), and data from a 3D GPR survey (collected by the Ludwig Boltzmann Institute for Virtual Archaeology and Archaeological Prospection, Austria). The aim was that of
NASA Astrophysics Data System (ADS)
2000-10-01
initiative of the EC to raise public awareness of science and technology. Other partners are the European Physical Society (EPS) and the European Association for Astronomy Education (EAAE). European Commissioner Busquin to Visit Physics On Stage On Thursday, November 9, Philippe Busquin , Commissioner for Research, European Commission, Prof. Luciano Maiani , Director-General of CERN, Antonio Rodota , Director-General of ESA, Dr. Catherine Cesarsky , Director-General of ESO, and Dr. Achilleas Mitsos , Director-General of the Research DG in the European Commission, will participate in the activities of the Physics on Stage Festival. On this occasion, Commissioner Busquin will address conference delegates and the Media on the importance of Science and of innovative science and technology education. The Festival Each of the more than 400 delegates of the festival has been selected during the course of the year by committees in each of the 22 countries for outstanding projects promoting science. For example, a group of Irish physics teachers and their students will give a concert on instruments made exclusively of plumbing material, explaining the physics of sound at the same time. A professional theatre company from Switzerland stages a play on antimatter. Or two young Germans invite spectators to their interactive physics show where they juggle, eat fire and perform stunning physics experiments on stage. The colourful centrepiece of this week is the Physics Fair. Every country has its own stands where delegates show their projects, programmes or experiments and gain inspiration from the exhibits from other countries. Physics on Stage is a unique event. Nothing like it has ever happened in terms of international exchange, international collaboration and state of the art science and technology education methods. The Nobel prizewinners of 2030 are at school today. What ideas can Europe's teachers put forward to boost their interest in science? An invitation to the media We invite
NASA Astrophysics Data System (ADS)
Mitcheson, Paul; Beeby, Steve
2013-12-01
Institute of Technology, USA Ryutaro Maeda, National Institute of Advanced Industrial Science and Technology, Japan Kazusuke Maenaka, University of Hyogo, Japan Paul Mitcheson, Imperial College London, UK Albert Pisano, UC San Diego, USA Susumu Sugiyama, Ritsumeikan University, Japan Yuju Suzuki, University of Tokyo, Japan Shuji Tanaka, Tohoku University, Japan Miwako Waga, Susano Berkeley LLC, Japan Peter Woias, University Freiburg IMTEK, Germany Technical Program Committee David Arnold, University of Florida, USA Seiji Aoyagi, Kansai University, Japan Skandar Basrour, Tima Laboratory, France Philippe Basset, Université Paris Est/ESIEE Paris, France Mustafa Ilker Beyaz, Antalya International University, Turkey Danick Briand, École Polytechnique Fédérale de Lausanne (EPFL), Switzerland Steve Burrow, University of Bristol, UK Luc Fréchette, University of Sherbrooke, Canada Takayuki Fujita, University of Hyogo, Japan Florian Herrault, Georgia Institute of Technology, USA Andrew Holmes, Imperial College London, UK Hanseup Kim, University of Utah, USA Seong-Hyok Kim, Georgia Institute of Technology, USA Sejin Kwon, KAIST, South Korea Carol Livermore, Northeastern University, USA Matthew McCarthy, Drexel University, USA Jae Park, Kwangwoon University, South Korea Paul Ronney, University of Southern California, USA Nico de Rooij, École Polytechnique Fédérale de Lausanne (EPFL), Switzerland Yuji Suzuki, University of Tokyo, Japan Shuji Tanaka, Tohoku University, Japan Luis Velasque-Garcia, Massachusetts Institute of Technology, USA Huib Visser, Imec Netherlands Ruud Vullers, Imec, Netherlands C Mike Waits, US Army Research Laboratory, USA Xiaohong Wang, Tsinghua University, China David Yates, Imperial College London, UK Local Organising Committee Dibin Zhu, University of Southampton, UK Alex Weddell, University of Southampton, UK Tzern Toh, Imperial College London, UK Michail Kiziroglou, Imperial College London, UK Christopher Kwan, Imperial College London, UK
NASA Astrophysics Data System (ADS)
Datta, T. S.; Sharma, R. G.; Kar, S.
2017-02-01
Session There were 6 plenary talks delivered by the eminent scientist/ technologists. The topics on which these talks were delivered were Cryogenics for Indian Space Programme, The Cold Chain, Super-fluid Cooling Technology, Review on Superconducting Materials in China, Review on Cryogenics and Superconductivity for present day MRI and finally the Mendelssohn Award lecture on the 50 years of Cryogenics and Superconductivity for High Energy Physics. Other than the plenary talks, there were 102 oral presentations covered in 18 technical sessions, out of which 21 were Invited Talks. Each session was dedicated to a specific topic like Large Scale Cryogenics, Cryogenics for Accelerators, Fusion and Space, Cryocoolers, Heat Transfer, Cryogenic Instrumentation, Superconducting Materials, Superconducting Magnets & Cavities, Power Applications, LNG & Safety etc. In addition to oral presentations there were three poster sessions spread over three days and a total of 250 posters were displayed. 4. Award Session There was a dedicated session on Award Ceremony. Dr Haishan Cao, post doctoral researcher at the University of Twente, The Netherlands received the 2016 Klipping Award for his work on Micro-machined Joule-Thomson coolers. The ICMC Cryogenic Material Awardee for Excellence (2016) was Prof. Kazumasa Iida, Department of Crystalline Materials Science, Graduate School of Engineering, Nagoya University. Japan. The paper published in ” Cryogenics 72 (2015), p 111-121 by J. Bartlett, G. Hardy, and I.D. Hepburn, titled “Performance of a fast response miniature Adiabatic Demagnetization Refrigerator using a single crystal tungsten magneto resistive heat switch” was selected for the best paper award. The prestigious 2016 Mendelssohn Award was given to Dr. Philippe Lebrun of CERN, Geneva, Switzerland for his life-long contribution to Cryogenics and Superconductivity for accelerator programme. Each awardees was also presented with a complimentary book from Springer Nature through
Exploring the Digital Universe with Europe's Astrophysical Virtual Observatory
NASA Astrophysics Data System (ADS)
2001-12-01
Information Centre Garching, Germany Tel.: +49-89-3200-6306 or +49-173-38-72-621 email: lars@eso.org Ray Footman The ASTROGRID Consortium/University of Edinburgh United Kingdom Tel.: +44-131-650-2249 email: r.footman@ed.ac.uk Philippe Chauvin Terapix/CDS CNRS, Delegation Paris A, IAP/INSU France Tel.: +33 1 44 96 43 36 email: philippe.chauvin@cnrs-dir.fr Agnes Villanueva University of Strasbourg France Tel.: +33 3 90 24 11 35 email: agnes.villanueva@adm-ulp.u-strasbg.fr Ian Morison University of Manchester/Jodrell Bank Observatory United Kingdom Tel.: +44 1477 572610 email: im@jb.man.ac.uk Appendix: Introduction to Europe's Astrophysical Virtual Observatory (AVO) The Digital Data Revolution Over the past thirty years, astronomers have moved from photographic and analogue techniques towards the use of high-speed, digital instruments connected to specialised telescopes to study the Universe. Whether these instruments are onboard spacecraft or located at terrestrial observatories, the data they produce are stored digitally on computer systems for later analysis. Two Challenges This data revolution has created two challenges for astronomers. Firstly, as the capability of digital detector systems has advanced, the volume of digital data that astronomical facilities are producing has expanded greatly. The rate of growth of the volume of stored data far exceeds the rate of increase in the performance of computer systems or storage devices. Secondly, astronomers have realised that many important insights into the deepest secrets in the Universe can come from combining information obtained at many wavelengths into a consistent and comprehensive physical picture . However, because the datasets from different parts of the spectrum come from different observatories using different instruments, the data are not easily combined. To unite data from different observatories, bridges must be built between digital archives to allow them to share data and "interoperate" - an important and
PREFACE: International Conference on Inverse Problems 2010
NASA Astrophysics Data System (ADS)
Hon, Yiu-Chung; Ling, Leevan
2011-03-01
Sciences, South KoreaYu Jiang, Hokkaido University, JapanDe-Xing Kong, Zhejiang University, ChinaOlga Krivorotko, Novosibirsk State University, RussiaPhilipp Küegler, Austrian Academy of Sciences, AustriaKiwoon Kwon, Dongguk University, South KoreaChun-Kong Law, National Sun Yat-sen University, TaiwanJune-Yub Lee, Ewha Womans University, South KoreaMing Li, City University of Hong Kong, HKSARMikyoung Lim, Korea Advanced Institute of Science and Technology (KAIST), South KoreaJijun Liu, Southeast University, ChinaXiaodong Liu, Chinese Academy of Sciences, ChinaFuming Ma, Jilin University, ChinaHang Ma, Shanghai University, ChinaValdemar Melicher, Ghent University, BelgiumGen Nakamura, Hokkaido University, JapanLong Tuan Nguyen, Ruhr-Universitat Bochum, GermanyEtibar Panakhov, Firat University, TurkeyRobert Plato, University of Siegen, GermanyJean-Pierre Puel, The University of Tokyo, JapanHans-Jürgen Reinhardt, University of Siegen, GermanyMaxim Shishlenin, Sobolev Institute of Mathematics, RussiaIlya Silvestrov, Institute of Petroleum Geology and Geophysics SB RAS, RussiaMourad Sini, Austrian Academy of Sciences, AustriaJán Sládek, Slovak Academy of Sciences, SlovakiaZhijun Tan, Sun Yat-sen University, ChinaQuan-Fang Wang, The Chinese University of Hong Kong, HKSARWenyan Wang, The University of Tokyo, JapanPihua Wen, Queen Mary, University of London, UKZhihai Xiang, Tsinghua University, ChinaXiang-Tuan Xiong, Northwest Normal University, ChinaDinghua Xu, Zhejiang Sci-Tech University, ChinaYongzhi Steve Xu, University of Louisville, USAJiaqing Yang, Chinese Academy of Sciences, ChinaJian Zhang, Sichuan Normal University, ChinaYing Zhang, Fudan University, ChinaTing Zhou, University of Washington, USAJianxin Zhu, Zhejiang University, China Advisory BoardH Thomas Banks, North Carolina State University, USATony F Chan, The Hong Kong University of Science and Technology, HKSARHeinz W Engl, Johannes Kepler Universitát Linz, AustriaRainer Kress, Georg-August-Universitát G
Possible Role of Ice in the Synthesis of Polymeric Compounds
NASA Astrophysics Data System (ADS)
Monnard, Pierre-Alain; Doerr, Mark; Loeffler, Philipp, M. G.
COSPAR Session F3.6, Bremen July 18-25, 2010 Possible role of ice in the synthesis of polymeric compounds Doerr, Mark, Loeffler, Philipp M.G and Monnard, Pierre-Alain, University of Southern Den-mark, FLinT Center, Odense M, Denmark. Email: monnard@ifk.sdu.dk Cellular life relies on a collection of linear polymers (among them DNA, RNA, proteins) to perform the functions necessary to its survival. It seems likely that catalytic and informational polymers played essential roles in the emergence of the first living entities, precursors of con-temporary cells. Thus, their detection on other planetary bodies might hint at either emerging, or extant, or past life in these environments. A non-enzymatic synthesis of such polymeric materials or their precursors likely had to rely on a supply of monomers dissolved at low concentrations in an aqueous medium. An aqueous environment represents a clear hurdle to the synthesis of long polymers as it tends to inhibit polymerization due to entropic effects and favors the reverse reaction (decomposition by hy-drolysis). It was therefore proposed that polymerization could occur in a distinct micro-or nanostructured environment that would permit a local increase in the monomer concentration, reduce water activity and protect monomers and polymers from hydrolysis. Several types of micro-or nanostructured environments, among them mineral surfaces [1], lattices of organic molecules, such as amphiphile bilayer structures [2], and the eutectic phase in water-ice [3-8] have been proposed to promote RNA and peptide formation. This last environment might be of particular interest since space exploration has established that water exists on Mars, Europa, Enceladus and comets, mostly as ice. Ice deposits may also have existed on the early Earth. When an aqueous solution is cooled below its freezing point, but above the eutectic point, two aqueous phases co-exist and form the eutectic phase system: a solid (the ice crystals made of pure water
EDITORIAL: Message from the Editor
NASA Astrophysics Data System (ADS)
Thomas, Paul
2009-01-01
Plasmaphysik, Germany) V. Philipps (Forschungszentrum Juelich, Germany) S. Zweben (Princeton Plasma Physics Laboratory, USA) Y. Hirano (National Institute of Advanced Industrial Science and Technology, Japan) Y. Takase (Tokyo University, Japan) In addition there is a group of several hundred referees who have helped us in the past year to maintain the high scientific standard of Nuclear Fusion. At the end of this issue we give the full list of all referees for 2008. Our thanks to them! Authors The winner of the 2007 award was Clemente Angioni for the paper entitled `Density response to central electron heating: theoretical investigations and experimental observations in ASDEX Upgrade' (Nucl. Fusion 44 8277-845). The winner of the 2008 Nuclear Fusion award is Todd Evans et al for the paper `Suppression of large edge localized modes with edge resonant magnetic fields in high confinement DIII-D plasmas' (Nucl. Fusion 45 595-607). The awards were presented by the IAEA Deputy Director General, Werner Burkart, and the Chairman of the Board of Editors, Mitsuru Kikuchi, on 16 October 2008 at the 22nd IAEA Fusion Energy Conference in Geneva, Switzerland. Given the topicality of these papers for the ITER design, it is a matter of pride to the journal that the work should be published in Nuclear Fusion. Reviews Like many who have worked for a long time in the field, I still make use of Nuclear Fusion Reviews that go back 20 or 30 years. It is particularly useful, therefore, that the Board of Editors has been working to re-activate the review programme. The first fruits will appear in this issue, in the form of `A review of zonal flow experiments', by Akihide Fujisawa. The special procedures for Reviews should be noted: most specifically that they should normally be commissioned by the Board of Editors. However, not only is the Board of Editors working on a programme but I am sure that they would be pleased to consider suggestions for review subjects. Letters The reputation of Nuclear
PREFACE: XVth International Conference on Calorimetry in High Energy Physics (CALOR2012)
NASA Astrophysics Data System (ADS)
Akchurin, Nural
2012-12-01
media such as Mediterranean water (ANTARES), Arctic ice (ARA, ARIANNA, ANITA, and others) or Utah air (TA) would hardly be choice absorbers in accelerator-based experiments, they are nevertheless successfully exploited in searches for new phenomena, as discussed by the members of these collaborations in several talks. Philippe Bruel (LLR, Ecole Polytechnique) gave an overview of the gamma-ray sky above 20 MeV using the Fermi Gamma-ray Space Telescope and the role of the hodoscopic array of CsI(Tl) calorimeter in an invited talk. In a second invited presentation, Sylvie Rosier-Lees (LAPP-Annecy) described the ECAL design (Pb/scintillating fiber sandwich) of the Alpha Magnetic Spectrometer (AMS-02) that has been operating in the International Space Station since May 2011 and has collected over 15 billion events. The environs of Santa Fe have long been considered sacred by the first nation Americans and have been a source of inspiration for generations of artists, writers, and scientists. Robert Oppenheimer's love of this area played no small role in establishing what is now the nearby Los Alamos National Laboratory during the Second World War. On the third conference day, some participants visited the lab after an awe-inspiring trip to the Bandelier National Monument, where beautiful canyons and mesas show evidence of a human presence for over 11,000 years. Petroglyphs, dwellings carved into the soft rock cliffs, and standing masonry walls in the park mark the early days of a culture that still persists in surrounding communities. We are grateful to the International Advisory Committee for allowing us the opportunity to hold this Conference in these enchanted lands. In addition to making advances in calorimeter design, hardware, and front-end electronics, we in particle physics increasingly find ourselves inventing new algorithms to reconstruct physics objects that use the detector information to its maximum capacity. Several presentations provided details of the
World's fastest and most sensitive astronomical camera
NASA Astrophysics Data System (ADS)
2009-06-01
corrections to be done at an even higher rate, more than one thousand times a second, and this is where OCam is essential. "The quality of the adaptive optics correction strongly depends on the speed of the camera and on its sensitivity," says Philippe Feautrier from the LAOG, France, who coordinated the whole project. "But these are a priori contradictory requirements, as in general the faster a camera is, the less sensitive it is." This is why cameras normally used for very high frame-rate movies require extremely powerful illumination, which is of course not an option for astronomical cameras. OCam and its CCD220 detector, developed by the British manufacturer e2v technologies, solve this dilemma, by being not only the fastest available, but also very sensitive, making a significant jump in performance for such cameras. Because of imperfect operation of any physical electronic devices, a CCD camera suffers from so-called readout noise. OCam has a readout noise ten times smaller than the detectors currently used on the VLT, making it much more sensitive and able to take pictures of the faintest of sources. "Thanks to this technology, all the new generation instruments of ESO's Very Large Telescope will be able to produce the best possible images, with an unequalled sharpness," declares Jean-Luc Gach, from the Laboratoire d'Astrophysique de Marseille, France, who led the team that built the camera. "Plans are now underway to develop the adaptive optics detectors required for ESO's planned 42-metre European Extremely Large Telescope, together with our research partners and the industry," says Hubin. Using sensitive detectors developed in the UK, with a control system developed in France, with German and Spanish participation, OCam is truly an outcome of a European collaboration that will be widely used and commercially produced. More information The three French laboratories involved are the Laboratoire d'Astrophysique de Marseille (LAM/INSU/CNRS, Université de Provence
NASA Astrophysics Data System (ADS)
2009-10-01
forward to helping the team members make the GalileoMobile a great success." To chronicle this remarkable astronomy expedition, members of the GalileoMobile team will write entries for the GalileoMobile blog and Cosmic Diary, an online blog-cum-journal that is also a Cornerstone IYA2009 project, and run a Twitter feed and a Facebook page. The team will reach out to national newspapers, websites and television stations during the tour, and will be accompanied by a film crew who will produce a multilingual documentary of the expedition. Project Coordinator Philippe Kobel concludes: "We hope that, by showing the excitement of astronomical discovery, and the diversity and richness of the South American traditions, the GalileoMobile Project will encourage a feeling of 'unity under the same sky' between people of different cultures and backgrounds." The GalileoMobile is supported by the European Southern Observatory (ESO), whose host country is Chile and which is the seat of the International Year of Astronomy 2009 (IYA2009) Secretariat, the Max Planck Society (MPG/MPE/MPA/MPS), NORDITA, Regione Molise and the Optical Society of America. Notes [1] To facilitate access to remote sites and foster the communication and translation in native non-Spanish languages, such as Quechua and Aymara, local university students or education officials will join the GalileoMobile team from time to time. More information ESO, the European Southern Observatory, is the foremost intergovernmental astronomy organisation in Europe and the world's most productive astronomical observatory. It is supported by 14 countries: Austria, Belgium, the Czech Republic, Denmark, France, Finland, Germany, Italy, the Netherlands, Portugal, Spain, Sweden, Switzerland and the United Kingdom. ESO carries out an ambitious programme focused on the design, construction and operation of powerful ground-based observing facilities enabling astronomers to make important scientific discoveries. ESO also plays a leading role
European Space Agency announces contest to "Name the Cluster Quartet"
NASA Astrophysics Data System (ADS)
2000-02-01
wind which travels at supersonic speeds towards the Earth. Occasionally, violent solar storms eject high energy particles which streak across the 150 million kilometre gulf between the Sun and Earth in just a few hours. These storms are most frequent every 11 years. The next peak is expected in 2000, just as Cluster II is inserted into orbit to investigate their effects. "Like the weather on Earth, the Sun is changing", says Prof R. Bonnet, ESA's Director of Science. "Like the weather, it is sometimes difficult to predict its variations. They influence not only the Earth but the whole set of planets in the Solar System and the spacecraft which are orbiting in the interplanetary medium and circling the Earth." Fortunately for us, the Earth's magnetic field creates a giant, protective bubble in space - the magnetosphere. Like a mountain in a gale, the magnetosphere forces most of the particles in the solar wind to flow around it. The gusts in the solar wind mould the Earth's magnetic bubble into a tadpole-shape, creating a tail which stretches millions of kilometres downwind. However, Earth's magnetic defences can be breached by high-energy solar particles. Two weak points above the planet's magnetic poles, known as cusps, allow the solar wind to leak into the magnetosphere and spiral down magnetic field lines into the thin upper atmosphere. Other particles which are trapped in the magnetic bubble can collect and then sweep down into the atmosphere. In either case, the particles collide with molecules of air, creating beautiful curtains of light known as auroras or 'polar lights'. "It's like a never-ending football game" says ESA's Cluster II project scientist, Philippe Escoubet. "The Sun is kicking particles towards us, like footballs. The Earth is the goal and its magnetic field is the goalkeeper. It's always trying to push the 'balls' away, but some get past. When particles score goals they disrupt the Earth. Sometimes the Sun is very quiet, but when it's very active
NASA Astrophysics Data System (ADS)
Albrecht, Tim; Edel, Joshua B.; Winterhalter, Mathias
2010-11-01
refereeing process, and Ms Natalia Goehring for the beautiful cover artwork. Finally, to the readers, we hope you find this special issue a valuable source of information and insight into the field of nanopores. New developments in nanopore research—from fundamentals to applications contents Mathematical modeling and simulation of nanopore blocking by precipitation M-T Wolfram, M Burger and Z S Siwy Protein conducting nanopores Anke Harsman, Vivien Krüger, Philipp Bartsch, Alf Honigmann, Oliver Schmidt, Sanjana Rao, Christof Meisinger and Richard Wagner Electrically sensing protease activity with nanopores Mikiembo Kukwikila and Stefan Howorka Electrical characterization of DNA-functionalized solid state nanopores for bio-sensing V Mussi, P Fanzio, L Repetto, G Firpo, P Scaruffi, S Stigliani, M Menotta, M Magnani, G P Tonini and U Valbusa Automatable lipid bilayer formation and ion channel measurement using sessile droplets J L Poulos, S A Portonovo, H Bang and J J Schmidt Critical assessment of OmpF channel selectivity: merging information from different experimental protocols M L López, E García-Giménez, V M Aguilella and A Alcaraz Chemically modified solid state nanopores for high throughput nanoparticle separation Anmiv S Prabhu, Talukder Zaki N Jubery, Kevin J Freedman, Rafael Mulero, Prashanta Dutta and Min Jun Kim Changes in ion channel geometry resolved to sub-ångström precision via single molecule mass spectrometry Joseph W F Robertson, John J Kasianowicz and Joseph E Reiner Entropic transport of finite size particles W Riefler, G Schmid, P S Burada and P Hänggi Osmotic stress regulates the strength and kinetics of sugar binding to the maltoporin channel Philip A Gurnev, Daniel Harries, V Adrian Parsegian and Sergey M Bezrukov Detection of urea-induced internal denaturation of dsDNA using solid-state nanoporesn Alon Singer, Heiko Kuhn, Maxim Frank-Kamenetskii and Amit Meller Translocation events in a single-walled carbon nanotube Jin He, Hao Liu, Pei Pang
NASA Astrophysics Data System (ADS)
Bartels, Ludwig; Ernst, Karl-Heinz
2012-09-01
Triest.let's finish—aus basta Some move atoms around to hear how they sound.Karl-Heinz Rieder, Erice, 6 April 1998 From reciprocal space to real space in surface science contents From reciprocal space to real space in surface scienceLudwig Bartels and Karl-Heinz Ernst Karl-Heinz Reider: the quiet pioneerGiorgio Benedek Scattering of CO and N2 molecules by a graphite surfaceJunepyo Oh, Takahiro Kondo, Keitaro Arakawa, Yoshihiko Saito, Junji Nakamura, W W Hayes and J R Manson Helium, neon and argon diffraction from Ru(0001)M Minniti, C Díaz, J L Fernández Cuñado, A Politano, D Maccariello, F Martín, D Farías and R Miranda Enhanced charge transfer in a monolayer of the organic charge transfer complex TTF-TNAP on Au(111)T R Umbach, I Fernandez-Torrente, J N Ladenthin, J I Pascual and K J Franke Extended pattern recognition scheme for self-learning kinetic Monte Carlo simulationsSyed Islamuddin Shah, Giridhar Nandipati, Abdelkader Kara and Talat S Rahman Acetylene on Cu(111): imaging a molecular surface arrangement with a constantly rearranging tipYeming Zhu, Jonathan Wyrick, Kamelia D Cohen, Katie Marie Magnone, Connor Holzke, Daniel Salib, Quan Ma, Dezheng Sun and Ludwig Bartels Coulomb attraction during the carpet growth mode of NaClFriederike Matthaei, Sarah Heidorn, Konrad Boom, Cord Bertram, Ali Safiei, Jörg Henzl and Karina Morgenstern Molecular self-assembly on an insulating surface: interplay between substrate templating and intermolecular interactionsMarkus Kittelmann, Philipp Rahe and Angelika Kühnle Vertical manipulation of native adatoms on the InAs(111)A surfaceJ Yang, C Nacci, J Martínez-Blanco, K Kanisawa and S Fölsch Charge transfer between isomer domains on n+-doped Si(111)-2 × 1: energetic stabilizationR M Feenstra, G Bussetti, B Bonanni, A Violante, C Goletti, P Chiaradia, M G Betti and C Mariani Probing the properties of metal-oxide interfaces: silica films on Mo and Ru supportsLeonid Lichtenstein, Markus Heyde, Stefan Ulrich, Niklas Nilius
It's Far, It's Small, It's Cool: It's an Icy Exoplanet!
NASA Astrophysics Data System (ADS)
2006-01-01
-Sun distance away from their host. "OGLE-2005-BLG-390Lb is only the third extra-solar planet discovered so far through microlensing searches ", said Jean-Philippe Beaulieu (Institut d'Astrophysique de Paris, France), the lead author. "While the other two microlensing planets have masses of a few times that of Jupiter, the discovery of a 5 Earth mass planet - though much harder to detect than more massive ones - is a strong hint that these lower-mass objects are very common. " Contrary to most exoplanets discovered, OGLE-2005-BLG-390Lb was indeed found using the 'microlensing' technique, based on an effect noted by Albert Einstein in 1912. "With this method, we let the gravity of a dim, intervening star act as a giant natural telescope for us, magnifying a more distant star, which then temporarily looks brighter ", explained team member Andrew Williams (Perth Observatory, Australia). "A small 'defect' in the brightening reveals the existence of a planet around the lens star. We don't see the planet, or even the star that it's orbiting, we just see the effect of their gravity. " Such an intervening star causes a characteristic brightening that lasts about a month. Any planets orbiting this star can produce an additional signal, lasting days for giant planets down to hours for Earth-mass planets. In order to be able to catch and characterize these planets, nearly-continuous round-the-clock high-precision monitoring of ongoing microlensing events is required. This is achieved by the PLANET network of 1m-class telescopes consisting of the ESO 1.54m Danish at La Silla (Chile), the Canopus Observatory 1.0m (Hobart, Tasmania, Australia), the Perth 0.6m (Bickley, Western Australia), the Boyden 1.5m (South Africa), and the SAAO 1.0m (Sutherland, South Africa). Since 2005, PLANET operates a common campaign with RoboNet, a UK operated network of 2m fully robotic telescopes currently comprising the Liverpool Telescope (Roque de Los Muchachos, La Palma, Spain) and the Faulkes Telescope
The Cosmic Dance of Distant Galaxies
NASA Astrophysics Data System (ADS)
2006-03-01
exquisite spectral resolution, GIRAFFE also allows for the first time to study the distribution of gas as a function of its density in such distant galaxies. The most spectacular results reveal a possible outflow of gas and energy driven by the intense star-formation within the galaxy and a giant region of very hot gas (HII region) in a galaxy in equilibrium that produces many stars. "Such a technique can be expanded to obtain maps of many physical and chemical characteristics of distant galaxies, enabling us to study in detail how they assembled their mass during their entire life," said François Hammer. "In many respects, GIRAFFE and its multi-integral field mode gives us a first flavour of what will be achieved with future extremely large telescopes." Notes [1]: The team comprises: François Hammer, Hector Flores, Mathieu Puech, Chantal Balkowski (GEPI - Observatoire de Paris), Philippe Amram (LAM - Observatoire Astronomique Marseille-Provence), Göran Östlin (Stockholm Observatory), Thomas Marquart (Dept. of Astronomy and Space Physics - Uppsala, Sweden) and Matthew D. Lehnert (MPE, Germany). [2]: This complex and unique instrument allows obtaining high-quality spectra of a large variety of celestial objects, from individual stars in the Milky Way and other nearby galaxies, to very distant galaxies. It functions by means of multiple optical fibres that guide the light from the telescope's focal plane into the entry slit of the spectrograph. Here the light is dispersed into its different colours. GIRAFFE and these fibres are an integral part of the advanced Fibre Large Array Multi-Element Spectrograph (FLAMES) facility which also includes the OzPoz positioner and an optical field corrector. It is the outcome of a collaboration between ESO, Observatoire de Paris-Meudon, Observatoire de Genève-Lausanne and the Anglo Australian Observatory (AAO). More details are available in ESO PR 01/02. The principle of this instrument involves the positioning in the telescope's focal
ISO's analysis of Comet Hale-Bopp
NASA Astrophysics Data System (ADS)
1997-03-01
of the comet's dust and vapour, and also rates of escape of vapour, which will help in assessing the loss of material from Comet Hale-Bopp during this visit to the Sun's vicinity. "Watch out for some fascinating news," says Thijs de Graauw of Groningen University, who is in charge of the SWS instrument used in this study. "What excites me is the opportunity we shall have to compare dusty Comet Hale-Bopp, seen in the Solar System, with dusty objects far away among the stars which seem to be made of similar materials. Infrared astronomy has a special ability to unify cosmic chemistry at all scales from little dust grains in the Earth's vicinity to vast and distant galaxies." The dust itself interests the infrared astronomers, not least because their view of the Universe at large is spoiled to some extent by dust left behind by comets. Together with fine debris from asteroids, the comet dust makes a bright infrared band around the sky, which corresponds with the zodiacal light sometimes seen by eye, slanting above the horizon at twilight. ISO's predecessor, the US-Dutch-UK infrared astronomical satellite IRAS, found trails of comet dust much longer and more persistent than the familiar comet tails. ISO has seen a trail from Comet Kopff. By detecting dust grains that are typically much larger than those seen by visible light, ISO scientists hope to learn more about the dust's long-term behaviour in the Solar System. A series of images of Comet Hale-Bopp, obtained by the camera ISOCAM in October 1996, is the subject of continuing analysis. Leading this work in progress is Philippe Lamy of Marseille, France. "We hope to unveil the nucleus of the comet," Professor Lamy explains. "In principle, the Hubble Space Telescope can see finer details by visible light, but the contrast of the nucleus against the bright surrounding coma is superior at infrared wavelengths. This is because the thermal emission from the nucleus is very large and can be detected thanks to the high
Book Review: Beitraege zur Astronomiegeschichte, Band 5 (Acta Historica Astronomiae Vol. 15)
NASA Astrophysics Data System (ADS)
Duerbeck, H. W.; Dick, W. R.; Hamel, J.
2002-12-01
Bohemian (Jesuit) provinces, mainly in Vienna and Neisse (the present Nysa in Silesia, Poland), but no traces of further astronomical activity have survived, if they ever existed. The fourth article, by Hans Gaab, is a very thoroughly researched biography of Johann Philipp von Wurzelbau (1651-1725), an merchant turned astronomer from Nuremberg. Wurzelbau started his activities at Christoph Eimmart's (the director of the painters' academy in Nuremberg) private observatory, and his first published work deals with observations of the great comet of 1680. Furthermore, he observed solar eclipses, Mercury transits, and determined the geographical latitude of Nuremberg. The article also contains a detailed description of Wurzelbau's observatory and its instruments. The fifth paper, by Klaus-Dieter Herbst, deals with Gottfried Kirch's idea of founding an astronomical society - being a vehicle to publishing astronomical observations. Kirch (1639-1710) was a well-known astronomer and calendar manufacturer. Around 1700, Kirch was appointed first astronomer at the Brandenburg society of sciences, and director of the observatory that was to be established with the new Berlin Academy. Herbst shows that Kirch's religious attitude that converged on pietism was a driving force to establish a scientific society. However, the final failure of such a project is due to the emergence of the scientific journal Acta Eruditorum, issued since 1682 in Leipzig, which could serve as an outlet for the publication of astronomical data by Kirch and others, thus fulfilling an essential task of the projected academy. Kirch's occupation with the composition of calendars, which took most of his time, was another reason. The following three shorter articles deal with 19th century astronomy. Peter Brosche describes an early visual photometer employed by Johann Gottfried Koehler (1745-1801) in Dresden, Alberto Meschiari edits and comments letters by Franz Xaver von Zach (1754-1832) to the physicist Gerbi in
PREFACE: Nano- and microfluidics Nano- and microfluidics
NASA Astrophysics Data System (ADS)
Jacobs, Karin
2011-05-01
, Uhlmann et al and articles to be published in a later issue by Bäumchen and Jacobs, Walz et al). Moreover, simulations accounted for these new phenomena (see articles in this issue by Leonforte et al, Hyväaluoma et al, Varnik et al, Chelakkot et al, Litvinov et al and the article to be published in a later issue by Boettcher et al), since commercial software packages typically override these special yet fundamentally new conditions. For future applications, the know-how can be used, for instance, to manipulate particles or molecules in microfluidic systems (see articles in this issue by Nottebrock et al, Straube, Uhlmann et al and the article to be published in a later issue by Boettcher et al). The articles have been divided into four subsections: 'Probing the boundary condition', 'Flow over or in special geometries', 'Soft objects in fluid flow' and 'Manipulating flow'. Many articles, however, cover more than only one aspect and could easily be listed under one of the other subsections. Three articles, two listed in the section 'Probing the boundary condition' and one listed in 'Manipulating flow', could not be included and will be published in a later issue (Bäumchen and Jacobs, Walz et al, Boettcher et al). The collection of studies gives a comprehensive overview of what has been achieved to 'bridge the gap between molecular motion and continuum flow', which was the mission of the programme and which will now form a sound platform for continuative studies. References [1] Bowtell D D 1999 Nature Genet. 21 25 [2] Lion N et al 2003 Electrophoresis 24 3533 [3] Weston A D and Hood L 2004 J. Proteome Res. 3 179 [4] Li D 2004 Microfluidics Nanofluidics 1 1 Nano- and microfluidics contents Impact of slippage on the morphology and stability of a dewetting rim Andreas Münch and Barbara Wagner Nanoscale discontinuities at the boundary of flowing liquids: a look into structure Max Wolff, Philipp Gutfreund, Adrian Rühm, Bulent Akgun and Hartmut Zabel Capillary waves of
Cluster II quartet take the stage together
NASA Astrophysics Data System (ADS)
1999-11-01
particles subject the magnetosphere - the region dominated by the Earth's magnetic field - to a buffeting. Each spacecraft carries an identical set of 11 instruments provided by scientific institutions in different countries. Formation Flying Cluster II will be the first space science mission ever to fly four identical spacecraft simultaneously. Once the quartet have been inserted into highly elliptical polar orbits, ranging from 19 000 to 119 000 km above the Earth, they will spend the next two years travelling from the magnetosphere into interplanetary space and back again. Sometimes they will be within a few hundred kilometres of each other, sometimes 20 000 kilometres apart, depending on the physical phenomena to be studied. By orbiting in a tetrahedral (triangular pyramid) formation, they will be able to make the first detailed three-dimensional study of the changes and processes taking place in near-Earth space. As the satellites orbit the Earth, they will investigate the rapid changes which occur in the Earth's magnetosphere when large numbers of electrically charged particles (electrons and protons) in the solar wind reach the Earth. Huge amounts of data will be returned which will help scientists unravel the physical processes and small-scale variations taking place in the near-Earth environment. "Cluster II will give us the best information yet on how the Sun affects the near-Earth environment," said Cluster II project scientist, Philippe Escoubet. "For the first time we will be able to study the Earth's magnetic field from four viewpoints with identical instruments." "It will be like having four cameras at a football match - one behind the goal and three others at different angles," he explained. "This is very exciting because it will help us to understand the space environment which surrounds our planet." How The Sun Affects Our Planet. Such studies are not just of academic interest. The Sun affects our world in many ways. Apart from its familiar output of light
EDITORIAL: Focus on Attosecond Physics
NASA Astrophysics Data System (ADS)
Bandrauk, André D.; Krausz, Ferenc; Starace, Anthony F.
2008-02-01
M Nest, F Remacle and R D Levine Exploring intense attosecond pulses D Charalambidis, P Tzallas, E P Benis, E Skantzakis, G Maravelias, L A A Nikolopoulos, A Peralta Conde and G D Tsakiris Attosecond timescale analysis of the dynamics of two-photon double ionization of helium Emmanuel Foumouo, Philippe Antoine, Henri Bachau and Bernard Piraux Generation of tunable isolated attosecond pulses in multi-jet systems V Tosa, V S Yakovlev and F Krausz Electron wavepacket control with elliptically polarized laser light in high harmonic generation from aligned molecules Y Mairesse, N Dudovich, J Levesque, M Yu Ivanov, P B Corkum and D M Villeneuve Tracing non-equilibrium plasma dynamics on the attosecond timescale in small clusters Ulf Saalmann, Ionut Georgescu and Jan M Rost Ionization in attosecond pulses: creating atoms without nuclei? John S Briggs and Darko Dimitrovski Angular distributions in double ionization of helium under XUV sub-femtosecond radiation P Lambropoulos and L A A Nikolopoulos Potential for ultrafast dynamic chemical imaging with few-cycle infrared lasers Toru Morishita, Anh-Thu Le, Zhangjin Chen and C D Lin Attosecond electron thermalization in laser-induced nonsequential multiple ionization: hard versus glancing collisions X Liu, C Figueira de Morisson Faria and W Becker Ion-charge-state chronoscopy of cascaded atomic Auger decay Th Uphues, M Schultze, M F Kling, M Uiberacker, S Hendel, U Heinzmann, N M Kabachnik and M Drescher Measurement of electronic structure from high harmonic generation in non-adiabatically aligned polyatomic molecules N Kajumba, R Torres, Jonathan G Underwood, J S Robinson, S Baker, J W G Tisch, R de Nalda, W A Bryan, R Velotta, C Altucci, I Procino, I C E Turcu and J P Marangos Wavelength dependence of sub-laser-cycle few-electron dynamics in strong-field multiple ionization O Herrwerth, A Rudenko, M Kremer, V L B de Jesus, B Fischer, G Gademann, K Simeonidis, A Achtelik, Th Ergler, B Feuerstein, C D Schröter, R Moshammer and
Maffulli, Nicola
2012-01-01
Francois has undertaken has ensured that everybody on the Executive Board sang from the same hymn sheet, and that the front that EFOST presents is united and strong. I intend to continue along these lines: too many at the helm is never too good. Each two years, there can only be one. No doubt somebody and some organizations will feel challenged. Let me remind all of you that EFOST was never on a conquest trip: EFOST wants to build bridges, not to burn them. EFOST wants to have friends, not enemies. EFOST wants a friendly efficient network, not destructive wars. We are grateful to our mother, EFORT, and we thank it for its support. We are close to our sister organisation, ESSKA, and we welcome its President to our Congress: Thank you, Joao. ISAKOS has graced us with unending support: we thank Philippe Neyret, the President Elect, for having graced us with such great scientific input. ECOSEP is a natural sister organisation and ally: Nikos, you are welcome amongst us today. Communication is always important: my thanks will have to be conveyed to Dr Doral and Dr Mann and their team for the Newsletter. Only if you have never read it will you ignore the endless hours that Mahmut and Gideon put into it: to them, my vote of thanks. A scientific organization cannot progress without a journal. You all know about Muscles, Ligaments and Tendons Journal (MLTJ), the official journal of EFOST and ISMuLT. I intend to continue to be the Chief Editor of MLTJ, and I can just see the challenges ahead. Let me tell you: the first two years have been hard, and only now we are starting to see the evidence of the hard work that my Associate Editor, Dr Oliva, has undertaken. It is a baby. Its nourishing milk is the high quality work that it publishes. Unless EFOST and its members nurture it, it will not thrive. Unless we send work to it, it will not flourish. Unless we find funds to keep the spirit of EFOST going through it, it will not be: as the President of EFOST and as the Editor in Chief of
NASA Astrophysics Data System (ADS)
Benage, J. F.; Dufty, J. W.; Murillo, M. S.
2003-06-01
, Israel N W Ashcroft Cornell University, USA J Bollinger NIST, Boulder, USA J-M Caillol Université Paris XI, France D M Ceperley University of Illinois, USA G Chabrier Ecole Normale Supérieure de Lyon, France J Clerouin CEA Bruyeres-le-Chatel, France S das Sarma University of Maryland, USA A DeSilva University of Maryland, USA H DeWitt Lawrence Livermore National Laboratory, USA D Dubin University of California, USA J Dufty University of Florida, USA W Ebeling Humboldt University, Germany V Filinov Institute of High Temperature Physics, Russia M Fisher University of Maryland, USA V E Fortov Institute of High Temperature Physics, Russia K Golden University of Vermont, USA J-P Hansen Cambridge University, UK F Hensel Philipps-Universität, Germany G Kalman Boston College, USA W Kohn University of California, USA H Lowen University of Dusseldorf, Germany G Morfill Max Planck Institute of Extraterrestrial Physics, Germany D Neilson University of New South Wales, Australia G Patey University of British Columbia, Canada F Peeters University of Antwerp, Germany D Pines Los Alamos National Laboratory, USA G Roepke University of Rostock, Germany M Rosenberg University of California, USA Y Rosenfeld Negev Nuclear Research Center, Israel M Schlanges University of Greifswald, Germany G Senatore University of Trieste, France H Totsuji Okayama University, Japan J Weisheit Los Alamos National Laboratory, USA Obituary Forty years of plasma line broadening---in memory of Professor Charles Hooper Jr Our friend and colleague, Charles Hooper Jr, died on 5 May 2002 after a long illness and a valiant battle against it. This presentation is a brief look back at the issues in plasma line broadening over the past forty years, and the contributions to them by Chuck and his students. Chuck graduated from Dartmouth College in 1954. He served in the US Navy for two years before receiving a PhD from Johns Hopkins University in 1963. He then joined the faculty at the University of Florida where his
PREFACE: Nanosafe2010: International Conference on Safe Production and Use of Nanomaterials
NASA Astrophysics Data System (ADS)
Sentein, Carole; Schuster, Frédéric; Tardif, François
2011-07-01
matters of interest to the NanoSafety community have been debated. The success of the conference confirms the need of such a global meeting with the aim of bridging the gap between the best scientists, engineers, exhibitors and participants from countries concerned with safe and responsible nanomaterial activities. Therefore, the third edition of the International NanoSafe Conference "NanoSafe2012" will be held in Grenoble at Minatec, 13-15 November 2012. The meeting was financially supported by generous contributions from the European Commission, La Région Rhône Alpes, la Ville de Grenoble, la Metro, and partners such as CEA, INERIS, Philips, Cordouan Technologies, Nanosight, TSI, Ecomesure, GRIMM Aerosol Technik, Particle Measuring Systems, Respirex, Lux Research, Dekati, Malvern Instruments, TSE Systems, INTERTEK ICS, NANO magazine and IOP Publishing. We would like to express our thanks to all the authors for their time and genuine efforts and to the reviewers for their fruitful comments during the preparation of this volume. The Conference OrganizersCarole SenteinFrédéric SchusterFrançois Tardif Conference photographs Local Organising CommitteeCarole SENTEIN (CEA)Dominique BAGUET (CEA)Didier MOLKO (MINATEC)Audrey SCARINGELLA (MINATEC)Frédéric SCHUSTER (CEA)François TARDIF (CEA) International Advisory CommitteeChair: Frédéric SCHUSTER (CEA, FR), François TARDIF (CEA, FR)Co-chair: Georgios KATALAGARIANAKIS (EC, BE)Paul AMYOTTE (Dalhousie U., CA)Mélanie AUFFAN (CEREGE, FR)Daniel BERNARD (ARKEMA, FR)Jorge BOCZKOWSKI (INSERM, FR)Jean-Yves BOTTERO (CEREGE, FR)Jacques BOUILLARD (INERIS, FR)Jean-Philippe BOURGOIN (CEA, FR)Marie CARRIERE (CEA, FR)Krunal CHOPRA (LSFI, IN)Rolf ECKHOFF (U. Bergen, NO)Michael ELLENBECKER (U. Massachusetts, USA)Claude EMOND (U. Montréal, CA)François GENDARMES (IRSN, FR)Peter HATTO (ISO, UK)Peter HOET (KUL, BE)Jean-Pierre KAISER (Empa, CH)Olivier LE BIHAN (INERIS, FR)Tinh NGUYEN (NIST, USA)Bernd NOWACK (Empa, CH)Günter OBERDÖRSTER (U
EDITORIAL: Colloidal suspensions Colloidal suspensions
NASA Astrophysics Data System (ADS)
Petukhov, Andrei; Kegel, Willem; van Duijneveldt, Jeroen
2011-05-01
N W 2002 Nature 416 811 [9] Borsboom M et al 1998 J. Synchrotron Radiat. 5 518 [10] Zernike F and Prins J A 1927 Z. Phys. 41 184 Colloidal suspensions contents How much does the core structure of a three-phase contact line contribute to the line tension near a wetting transition? J O Indekeu, K Koga and B Widom A systematic coarse-graining strategy for semi-dilute copolymer solutions: from monomers to micelles Barbara Capone, Ivan Coluzza and Jean-Pierre Hansen Structural searches using isopointal sets as generators: densest packings for binary hard sphere mixtures Toby S Hudson and Peter Harrowell The theory of delamination during drying of confined colloidal suspensions K J Wallenstein and W B Russel Electrostatics Modeling of equilibrium hollow objects stabilized by electrostatics Ethayaraja Mani, Jan Groenewold and Willem K Kegel The Donnan equilibrium: I. On the thermodynamic foundation of the Donnan equation of state A Philipse and A Vrij Colloidal rods and platelets Cholesteric order in systems of helical Yukawa rods H H Wensink and G Jackson Magnetic-field-induced nematic-nematic phase separation and droplet formation in colloidal goethite E van den Pol, A A Verhoeff, A Lupascu, M A Diaconeasa, P Davidson, I Dozov, B W M Kuipers, D M E Thies-Weesie and G J Vroege Structure of colloidal sphere-plate mixtures N Doshi, G Cinacchi, J S van Duijneveldt, T Cosgrove, S W Prescott, I Grillo, J Phipps and D I Gittins 3D structure of nematic and columnar phases of hard colloidal platelets A B G M Leferink op Reinink, J M Meijer, D Kleshchanok, D V Byelov, G J Vroege, A V Petukhov and H N W Lekkerkerker Phase behaviour of binary mixtures of diamagnetic colloidal platelets in an external magnetic field Jonathan Phillips and Matthias Schmidt Rheo-SAXS investigation of shear-thinning behaviour of very anisometric repulsive disc-like clay suspensions A M Philippe, C Baravian, M Imperor-Clerc, J De Silva, E Paineau, I Bihannic, P Davidson, F Meneau, P Levitz and L J Michot
NASA Astrophysics Data System (ADS)
2001-08-01
Optical Light from a Hot Stellar Corona Detected with the VLT Summary The solar corona is a beautiful sight during total solar eclipses . It is the uppermost region of the extended solar atmosphere and consists of a very hot (over 1 million degrees), tenuous plasma of highly ionised elements that emit strong X-ray radiation. There is also a much weaker coronal emission in the optical part of the spectrum . The Sun is a normal star and X-ray observations from rockets and orbiting X-ray telescopes have shown that many other stars also possess coronae . But due to observational limits of the telescopes available so far, the much fainter optical emission from stellar coronae had never been detected. Now, however, an optical coronal line from iron ions that have lost 12 electrons (Fe XIII) has for the first time been observed in a star other than the Sun . The object, a cool star named CN Leonis , is located at a distance of 8 light-years. This impressive observational feat was performed with the UV-Visual Echelle Spectrograph (UVES) on the VLT 8.2-m KUEYEN telescope at the ESO Paranal Observatory , within a programme by German astronomer Jürgen Schmitt and his collaborators at the University of Hamburg Observatory. The possibility to observe stellar coronae with ground-based telescopes opens up new and exciting research opportunities, including the detailed study of stellar cycles , similar to the 11-year solar period. PR Photo 24a/01 : The solar corona during the August 11, 1999, solar eclipse. PR Photo 24b/01 : The nearby star CN Leonis . PR Photo 24c/01 : Ultraviolet spectrum of CN Leonis , obtained with UVES at VLT KUEYEN. PR Photo 24d/01 : The coronal Fe XIII emission line at 3388 Ångstrom in CN Leonis . The 'coronium' mystery ESO PR Photo 24a/01 ESO PR Photo 24a/01 [Preview - JPEG: 450 x 400 pix - 26k] [Normal - JPEG: 899 x 800 pix - 328k] [HiRes - JPEG: 3000 x 2669 pix - 3.1Mk] Caption : Photo of the solar corona, obtained by Philippe Duhoux (ESO) on August 11
"First Light" for the VLT Interferometer
NASA Astrophysics Data System (ADS)
2001-03-01
possible to keep them stable to within 1 wavelength (2.2 µm, or 0.0022 mm) over a period of at least 2 min. Next night, several other stars were observed, enabling the ESO astronomers and engineers in the Control Room to obtain stable fringe patterns more routinely. With the special software developed, they also obtained 'on-line' an accurate measurement of the angular diameter of a star. This means that the VLTI delivered its first valid scientific result, already during this first test . First observation with the VLTI ESO PR Photo 10a/01 ESO PR Photo 10a/01 [Preview - JPEG: 400 x 315 pix - 96k] [Normal - JPEG: 800 x 630 pix - 256k] [Hi-Res - JPEG: 3000 x 2400 pix - 1.7k] ESO PR Photo 10b/01 ESO PR Photo 10b/01 [Preview - JPEG: 400 x 218 pix - 80k] [Normal - JPEG: 800 x 436 pix - 204k] Caption : PR Photo 10a/01 The "first fringes" obtained with the VLTI, as seen on the computer screen during the observation (upper right window). The fringe pattern arises when the light beams from two small telescopes are brought together in the VINCI instrument. The pattern itself contains information about the angular extension of the observed object, here the bright star Sirius . More details about the interpretation of this pattern is given in Appendix A. PR Photo 10b/01 : Celebrating the moment of "First Fringes" at the VLTI. At the VLTI control console (left to right): Pierre Kervella , Vincent Coudé du Foresto , Philippe Gitton , Andreas Glindemann , Massimo Tarenghi , Anders Wallander , Roberto Gilmozzi , Markus Schoeller and Bill Cotton . Bertrand Koehler was also present and took the photo. Technical information about PR Photo 10a/01 is available below. Following careful adjustment of all of the various components of the VLTI, the first attempt to perform a real observation was initiated during the night of March 16-17, 2001. "Fringes" were actually acquired during several seconds, leading to further optimization of the Delay Line optics. The next night, March 17-18, stable
NARRATIVE: A short history of my life in science A short history of my life in science
NASA Astrophysics Data System (ADS)
Manson, Joseph R.
2010-08-01
cultural advantages of the city of Berlin with its concerts, opera and museums. Although I have been fortunate to be able to take my family to live in many beautiful and interesting places such as Göttingen, Jülich and Berlin, it has always been Paris and France that we remembered with the greatest fondness, probably because it was the first of our travel ventures and because our children were very young when we first went and they did a large part of their growing up there. So it was a real pleasure to have the opportunity to return to Paris for an extended summer visit in 2007, this time not at Saclay, but at the Université de Paris-Sud in its Laboratoire des Collisions Atomiques et Moléculaires (LCAM). Several times in the preceding years I had discussed and corresponded with Hocine Khemliche of that laboratory about their experiments on the scattering of ions and neutral atoms and molecules from surfaces. They had just published a paper that had attracted considerable attention on the diffraction of very fast atoms from the corrugated surface of lithium fluoride, and our discussions eventually led to an invitation to come and work with him and his colleague, Philippe Roncin. It was a real pleasure for my wife and I to return to the Paris area and to re-experience some of the things that we had done there two decades earlier, to observe the changes in culture and lifestyles that had occurred since, and to experience a whole new set of adventures. The following summer of 2008 I was Guest Professor at the Donostia International Physics Center in San Sebastian, Spain. This institute was created and is directed by Pedro Echenique and it was a great honor to be able to work in that environment and enjoy the company and discussions with all the prominent scientists there, the many guests as well as the permanent staff. In the spring and summer of 2009 I was Guest Professor in the Institut für Experimentalphysik of the Technische Universität Graz in Austria, the
VLT Spectra "Resolve" a Stellar Disk at 25,000 Light-Years Distance
NASA Astrophysics Data System (ADS)
2001-04-01
" ) that appeared in the April 1, 2001 issue of the "Astrophysical Journal" (available on the web at ApJL 550, L173 or astro-ph0011380). Notes [1] Note the recent ESO Press Release 06/01 about the VLT Interferometer. Observations of binary stars that undergo eclipses from time to time also allow indirect studies of the surfaces of the two components; such objects, however, influence each other and cannot be characterized as "normal" stars. [2] The team (the PLANET collaboration) consists of Michael Albrow , Kailash C. Sahu (Space Telescope Science Institute, Baltimore, MD, USA) Jin H. An (Dept. of Astronomy, Ohio State University, Columbus, OH, USA), Jean-Philippe Beaulieu (Institut d'Astrophysique de Paris, France), John A. R. Caldwell , John W. Menzies , Pierre Vermaak (South African Astronomical Observatory, Cape Town, South Africa), Martin Dominik , Penny D. Sackett (Kapteyn Astronomical Institute, Groningen, The Netherlands) , John Greenhill , Kym Hill , Stephen Kane , Robert Watson (University of Tasmania, Hobart, Tasmania, Australia), Ralph Martin , Andrew Williams (Perth Observatory, Australia), Karen Pollard (Physics Dept., Gettysburg College, PA, USA) and Peter H. Hauschildt (Dept. of Physics and Astronomy & Center for Simulational Physics, University of Georgia, Athens, GA, USA). [3] The distance to the Sun is 149.6 million kilometres; 25,000 light-years = 240,000,000,000,000,000 kilometres. 1 billion = 1000 million. [4] The diameter of the cool giant star is approx. 15 million km (about ten times that of the Sun). At the indicated distance, 25,000 light-years, this corresponds to a very small angle, about 10 micro-arcsec. This is equal to the angle subtended by a human hair (diameter 50 microns = 0.05 mm) at a distance of 1000 km. Technical information about the photos PR Photo 16b/01 shows a 0.25-sec acquisition exposure of EROS-BLG-2000-5 , obtained with VLT ANTU + FORS1 in order to set up the spectrograph slit for the subsequent spectral exposures. The