Science.gov

Sample records for alan gerard mathew

  1. Tribes of Men: John Joseph Mathews and Indian Internationalism

    ERIC Educational Resources Information Center

    Lutenski, Emily

    2012-01-01

    In this article, the author discusses John Joseph Mathews and Indian internationalism. As an old man, Osage intellectual, writer, and historian, John Joseph Mathews recalled his expatriation from the United States during the 1920s. After growing up in Pawhuska, Oklahoma, seat of the Osage Nation, where he had been born in 1894 to a white mother…

  2. Tribute to the contribution of Gerard Lallenment to structural dynamics

    SciTech Connect

    Los Alamos National Laboratory

    2001-01-01

    The Society for Experimental Mechanics and the International Modal Analysis Conference recognize the remarkable contribution to experimental mechanics, mechanical engineering and structural dynamics of Professor Gerard Lallement, from the University of Franche-Comte, France. A special session is organized during the IMAC-XX to outline the many achievements of Gerard Lallement in the fields of modal analysis, structural system identification, the theory and practice of structural modification, component mode synthesis and finite element model updating. The purpose of this publication is not to provide an exhaustive account of Gerard Lallement's contribution to structural dynamics. Numerous references are provided that should help the interested reader learn more about the many aspects of his work. Instead, the significance of this work is illustrated by discussing the role of structural dynamics in industrial applications and its future challenges. The technical aspects of Gerard Lallement's work are illustrated with a discussion of structural modification, modeling error localization and model updating.

  3. The madness of Gerard de Nerval.

    PubMed

    Beveridge, Allan

    2014-06-01

    This paper examines the madness of Gerard de Nerval, the nineteenth-century French writer. It looks at his account of mental disturbance, how he responded to the psychiatric profession and how he reacted to being diagnosed as insane. It considers his autobiographical novella of madness, Aurelia, which he began at the suggestion of his alienist, Dr Emile Blanche, and while he was still an asylum inmate. Nerval's story raises important questions about the nature of madness. Is it, as he contended, a mystical experience revealing truths about spiritual worlds inaccessible to the 'sane'? Does psychiatry fail to understand it and inappropriately reduce it to the categories of scientific reason? Or are such notions of the spiritual value of madness guilty of the charge that they romanticise insanity? Do they make extravagant claims for an experience that is often disturbing and debilitating? What is the relationship between madness and recovery? Should an individual try to forget their experience of mental disturbance once they recover, or should they examine what the event reveals about themselves? Can the language of madness be decoded to unveil profound truths as Carl Jung and R.D. Laing have suggested, or is it, as the psychiatrist German Berrios maintains, merely a series of 'empty speech acts', signifying nothing? And finally, how does one avoid writing about madness, and instead write madness?

  4. Gerard Kuiper and the Infrared Detector

    NASA Astrophysics Data System (ADS)

    Sears, Derek

    2013-10-01

    The life and contributions of Gerard Kuiper have been documented by Dale Cruikshank in his National Academy of Sciences biography. I will argue that particularly important in this eventful life was Kuiper's war time experiences. Kuiper's wartime role evolved as the war unfolded, but towards the end he was charged by the US military with reporting German progress with war-related technologies and the activities of scientists under Nazi control. He interviewed a great many scientists, including his own PhD mentor (Ejnar Hertzsprung), and when Kuiper was the only person available, he interviewed concentration-camp victims. He carried briefing sheets that identified the technologies being sought by the allies and the major fraction of these involved infrared equipment. He sent back to the USA boxes of documents, and large amounts of equipment, and he stressed to the military his interest in these for his own research. It seems very likely that in this way an effective PbS infrared detector, so critical to Kuiper's career and the future of planetary science, came to the USA and to Robert Cashman's laboratory at Northwestern University. As the war was winding down, Cashman and Kuiper worked together to develop a practical infrared spectrometer for astronomical use. Within months, Kuiper discovered the C02 atmospheres on Mars and Venus.

  5. The madness of Gerard de Nerval.

    PubMed

    Beveridge, Allan

    2014-06-01

    This paper examines the madness of Gerard de Nerval, the nineteenth-century French writer. It looks at his account of mental disturbance, how he responded to the psychiatric profession and how he reacted to being diagnosed as insane. It considers his autobiographical novella of madness, Aurelia, which he began at the suggestion of his alienist, Dr Emile Blanche, and while he was still an asylum inmate. Nerval's story raises important questions about the nature of madness. Is it, as he contended, a mystical experience revealing truths about spiritual worlds inaccessible to the 'sane'? Does psychiatry fail to understand it and inappropriately reduce it to the categories of scientific reason? Or are such notions of the spiritual value of madness guilty of the charge that they romanticise insanity? Do they make extravagant claims for an experience that is often disturbing and debilitating? What is the relationship between madness and recovery? Should an individual try to forget their experience of mental disturbance once they recover, or should they examine what the event reveals about themselves? Can the language of madness be decoded to unveil profound truths as Carl Jung and R.D. Laing have suggested, or is it, as the psychiatrist German Berrios maintains, merely a series of 'empty speech acts', signifying nothing? And finally, how does one avoid writing about madness, and instead write madness? PMID:24284501

  6. Official portrait Payload specialists Robert Cenker and Gerard Magilton

    NASA Technical Reports Server (NTRS)

    1985-01-01

    Official portrait Robert J. Cenker (right) and Gerard Magilton, RCA Payload Specialists for STS 61-C. They are wearing the blue shuttle flight suit. They are sitting in front of a table with their helmets and an American flag behind them.

  7. Once a physicist: Alan Pierson

    NASA Astrophysics Data System (ADS)

    2016-08-01

    Alan Pierson is artistic director and conductor of the New York-based contemporary-music ensemble Alarm Will Sound, and a professor of conducting at Northwestern University's Bienen School of Music in Illinois

  8. An astrolabe attributed to Gerard Mercator, c. 1570

    NASA Astrophysics Data System (ADS)

    Turner, Gerard L'E.; Dekker, Elly

    The Istituto e Museo di Storia della Scienza, Florence, Italy, possesses an astrolabe with five latitude plates that is now attributed to the Duisburg workshop of Gerard Mercator. Although it is known that Mercator made instruments, this is the first surviving example to be identified. Another latitude plate is shown to come from the workshop of the Florentine, Giovan Battista Giusti. A seventh plate, possibly engraved by Rumold Mercator, provides the only known Mercatorian polar stereographic projection. The role of Egnazio Danti, cosmographer to the Grand Duke of Tuscany, in the acquisition of the astrolabe in about 1570 is considered.

  9. An updated summary of MATHEW/ADPIC model evaluation studies

    SciTech Connect

    Foster, K.T.; Dickerson, M.H.

    1990-05-01

    This paper summarizes the major model evaluation studies conducted for the MATHEW/ADPIC atmospheric transport and diffusion models used by the US Department of Energy's Atmospheric Release Advisory Capability. These studies have taken place over the last 15 years and involve field tracer releases influenced by a variety of meteorological and topographical conditions. Neutrally buoyant tracers released both as surface and elevated point sources, as well as material dispersed by explosive, thermally bouyant release mechanisms have been studied. Results from these studies show that the MATHEW/ADPIC models estimate the tracer air concentrations to within a factor of two of the measured values 20% to 50% of the time, and within a factor of five of the measurements 35% to 85% of the time depending on the complexity of the meteorology and terrain, and the release height of the tracer. Comparisons of model estimates to peak downwind deposition and air concentration measurements from explosive releases are shown to be generally within a factor of two to three. 24 refs., 14 figs., 3 tabs.

  10. On Gerard P. Smith's scientific character and thought.

    PubMed

    Geary, Nori

    2004-08-01

    A fundamental tenet of the intellectual history of science is that the examination of the intellectual qualities of individual eminent scientists is a fruitful exercise for scholars who come after. I therefore review some salient aspects of the scientific character and thought of Gerard P. Smith (GPS), as they have been expressed in his writings. The first section considers some biographical details in respect to the sort of qualities that may prepare a mind for scientific achievement. The second section considers some logical and rhetorical qualities evident in the scientific writing of GPS, especially in the period of his career before the crucial tests of the CCK satiation hypothesis. The third section then considers the character of his thought as revealed in the formal statement, the operationalization, and the critical testing of the CCK satiation hypothesis. The qualities of mind discussed certainly contributed decisively to the scientific achievements of GPS, and their emulation may well contribute to the success of others.

  11. The Mathew Brady Bunch: Civil War Newspapers. Learning Page Lesson Plan.

    ERIC Educational Resources Information Center

    Donnelly, Amy; Ridgway, Elizabeth

    The Civil War was the first American war thoroughly caught on film. Mathew Brady and his crew of photographers captured many images of this divisive war, ranging from portraits to battle scenes. These photographs--over 1,000--are in the American Memory Collection's "Selected Civil War Photographs, 1861-1865." This lesson plan asks students to…

  12. Portrait of Astronaut Alan L. Bean

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Portrait of Astronaut Alan L. Bean, Prime Crew Lunar Module Pilot of the Apollo 12 Lunar Landing Mission, in his space suit minus the helmet. He is standing outside beside a mock-up of the Lunar Lander.

  13. The 2015 Gerard W. Ostheimer Lecture: What's New in Labor Analgesia and Cesarean Delivery.

    PubMed

    Arendt, Katherine W

    2016-05-01

    Every year the Board of Directors of the Society for Obstetric Anesthesia and Perinatology selects an individual to review the literature pertinent to obstetric anesthesiology published the previous calendar year. This individual selects the most notable contributions, creates a syllabus of the articles, and then presents his/her overview in an annual lecture named in honor of the late Gerard W. Ostheimer, a pioneering obstetric anesthesiologist from the Brigham and Women's Hospital. This article reviews the literature published in 2014 focusing on the themes of labor analgesia and cesarean delivery. Its contents were presented as the Gerard W. Ostheimer Lecture at the 47th Annual Meeting of the Society for Obstetric Anesthesia and Perinatology, May 16, 2015, in Colorado Springs, Colorado. The syllabus is available as Supplemental Digital Content (http://links.lww.com/AA/B397).

  14. The 2015 Gerard W. Ostheimer Lecture: What's New in Labor Analgesia and Cesarean Delivery.

    PubMed

    Arendt, Katherine W

    2016-05-01

    Every year the Board of Directors of the Society for Obstetric Anesthesia and Perinatology selects an individual to review the literature pertinent to obstetric anesthesiology published the previous calendar year. This individual selects the most notable contributions, creates a syllabus of the articles, and then presents his/her overview in an annual lecture named in honor of the late Gerard W. Ostheimer, a pioneering obstetric anesthesiologist from the Brigham and Women's Hospital. This article reviews the literature published in 2014 focusing on the themes of labor analgesia and cesarean delivery. Its contents were presented as the Gerard W. Ostheimer Lecture at the 47th Annual Meeting of the Society for Obstetric Anesthesia and Perinatology, May 16, 2015, in Colorado Springs, Colorado. The syllabus is available as Supplemental Digital Content (http://links.lww.com/AA/B397). PMID:27101497

  15. Astronaut Alan Bean shaves while aboard Skylab

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Astronaut Alan L. Bean, Skylab 3 commander, uses battery powered shaver while in the crew quarters of the Skylab space station's Orbital Workshop (OWS) crew quarters. This photograph was taken with a 35mm Nikon camera held by one of Bean's fellow crewmen during the 56.5 day second manned Skylab mission in Earth orbit.

  16. [The influence of madness in the literary production of Gerard de Nerval].

    PubMed

    Miranda C, Marcelo; Bustamante C, M Leonor

    2010-01-01

    Gerard de Nerval was a French writer, poet and essayist, precursor of surrealism that used for the first time this word in literature and influenced many modern writers. Since the age of 32, Nerval had recurrent psychotic episodes mixed with a severe depression, leading to many hospitalizations, and finally to his death. This mental disease clearly influenced his works and provided originality to his prose and poetry. However no clear explanation has ever been given to his mental disorder. We analyzed the clinical data available from his own works and the opinion of his close friends and postulate the hypothesis that Nerval had a mood disorder. PMID:20361161

  17. The 2013 Gerard W. Ostheimer Lecture: What's New in Obstetric Anesthesia?

    PubMed

    Palanisamy, A

    2014-02-01

    The "What's New in Obstetric Anesthesia?" lecture is delivered annually in honor of the eminent obstetric anesthesiologist Gerard. W. Ostheimer. This lecture summarizes topics of importance and clinical relevance published in the fields of obstetric anesthesia, obstetrics, and perinatology in the preceding year. The review is a redacted version of the lecture delivered at the Society for Obstetric Anesthesia and Perinatology's Annual Meeting in April 2013. Special emphasis is placed on non-invasive technologies and biomarkers that have the potential to improve clinical care of the pregnant woman. Furthermore, sufficient attention is focused on medical diseases that have their onset or are worsened during pregnancy.

  18. A therapist's response to Alan Waterman.

    PubMed

    Serlin, Ilene A

    2014-01-01

    Comments on the article "The humanistic psychology-positive psychology divide: Contrasts in philosophical foundations" by Waterman (see record 2013-12501-001). Alan Waterman's article brought a useful discerning eye to the differences between humanistic and positive psychology and their different theoretical and methodological assumptions. It is important that these differences not be glossed over too quickly by those who seek complementarity or integration of the two. However, Waterman also polarized them unnecessarily, which is unfortunate.

  19. Alan Shepard At Lunar Landing Research Facility

    NASA Technical Reports Server (NTRS)

    1970-01-01

    Alan Shepard was one of 20-some astronauts who used the Lunar Landing Research Facility and its associated Lunar Excursion Module Simulator, pictured here, to practice piloting problems they would encounter in the last 150 feet of descent to the surface of the moon. Shepard was the only one of the seven original Mercury astronauts to train with the simulator and make a lunar landing. He was also the fifth man on the moon and the nations first man in space. The facility was designated a National Historic Landmark in 1985 after the National Historic Preservation Act was expanded to include aerospace sites.

  20. Obituary: Alan D. Fiala (1942-2010)

    NASA Astrophysics Data System (ADS)

    Kaplan, George

    2011-12-01

    Dr. Alan Dale Fiala, astronomer and expert on solar eclipses, died on May 26, 2010 in Arlington, Virginia, of respiratory failure after a brief illness. He was 67. Fiala had been a staff astronomer at the U.S. Naval Observatory in Washington, D.C., for his entire professional career, where he rose from a position as a summer intern to become the Chief of the Nautical Almanac Office, responsible for annual publications for astronomy and navigation that are used the world over. He retired from the observatory in 2000. Although a childhood case of polio affected his mobility for the rest of his life, he seldom let his physical constraints limit his activities, which were many and varied. Alan Fiala was born in Beatrice, Nebraska on November 9, 1942, the middle son of Emil A. ("John") and Lora Marie Fiala. Fiala's father was a postal clerk and Civil Service examiner. Fiala expressed interest in astronomy at a very young age. He contracted polio when he was 9. He graduated from Beatrice High School in 1960 with a straight-A average and went on to study at Carleton College. He received his B.A. summa cum laude after three years, in 1963, with a major in astronomy and minors in physics and mathematics. He was elected to Phi Beta Kappa, Sigma Xi, and Pi Mu Epsilon (mathematics). In 1962, Alan Fiala obtained a job as a summer intern at the Naval Observatory in Washington, working in the Nautical Almanac Office (NAO). He entered the graduate program at Yale University and continued to work summers at the observatory. He received his Ph.D. in 1968, under Gerald Clemence. His dissertation was titled "Determination of the Mass of Jupiter from a Study of the Motion of 57 Mnemosyne." After receiving his doctorate, Fiala became a permanent member of the Naval Observatory staff. Computers were just being introduced there and he participated in the automation of many procedures used to prepare the annual publications of the Nautical Almanac Office. One of his first assignments was

  1. Two-parameter double-oscillator model of Mathews-Lakshmanan type: Series solutions and supersymmetric partners

    SciTech Connect

    Schulze-Halberg, Axel E-mail: xbataxel@gmail.com; Wang, Jie

    2015-07-15

    We obtain series solutions, the discrete spectrum, and supersymmetric partners for a quantum double-oscillator system. Its potential features a superposition of the one-parameter Mathews-Lakshmanan interaction and a one-parameter harmonic or inverse harmonic oscillator contribution. Furthermore, our results are transferred to a generalized Pöschl-Teller model that is isospectral to the double-oscillator system.

  2. 78 FR 76103 - Donald V. Bernardo, a/k/a Don Bernarndo, 701 Fredericksburg Road, Mathews, NC 28105; Order...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-16

    ... (78 FR 49107 (August 12, 2013)), has continued the Regulations in effect under the International... Bureau of Industry and Security Donald V. Bernardo, a/k/a Don Bernarndo, 701 Fredericksburg Road, Mathews... District of Florida, Donald V. Bernardo, a/k/a Don Bernardo (``Bernardo''), was convicted of Section 38...

  3. Obituary: Alan D. Fiala (1942-2010)

    NASA Astrophysics Data System (ADS)

    Kaplan, George

    2011-12-01

    Dr. Alan Dale Fiala, astronomer and expert on solar eclipses, died on May 26, 2010 in Arlington, Virginia, of respiratory failure after a brief illness. He was 67. Fiala had been a staff astronomer at the U.S. Naval Observatory in Washington, D.C., for his entire professional career, where he rose from a position as a summer intern to become the Chief of the Nautical Almanac Office, responsible for annual publications for astronomy and navigation that are used the world over. He retired from the observatory in 2000. Although a childhood case of polio affected his mobility for the rest of his life, he seldom let his physical constraints limit his activities, which were many and varied. Alan Fiala was born in Beatrice, Nebraska on November 9, 1942, the middle son of Emil A. ("John") and Lora Marie Fiala. Fiala's father was a postal clerk and Civil Service examiner. Fiala expressed interest in astronomy at a very young age. He contracted polio when he was 9. He graduated from Beatrice High School in 1960 with a straight-A average and went on to study at Carleton College. He received his B.A. summa cum laude after three years, in 1963, with a major in astronomy and minors in physics and mathematics. He was elected to Phi Beta Kappa, Sigma Xi, and Pi Mu Epsilon (mathematics). In 1962, Alan Fiala obtained a job as a summer intern at the Naval Observatory in Washington, working in the Nautical Almanac Office (NAO). He entered the graduate program at Yale University and continued to work summers at the observatory. He received his Ph.D. in 1968, under Gerald Clemence. His dissertation was titled "Determination of the Mass of Jupiter from a Study of the Motion of 57 Mnemosyne." After receiving his doctorate, Fiala became a permanent member of the Naval Observatory staff. Computers were just being introduced there and he participated in the automation of many procedures used to prepare the annual publications of the Nautical Almanac Office. One of his first assignments was

  4. A phenomenologist's response to Alan Waterman.

    PubMed

    Morley, James

    2014-01-01

    Comments on the article "The humanistic psychology-positive psychology divide: Contrasts in philosophical foundations" by Waterman (see record 2013-12501-001). Distancing positive psychology from humanistic psychology, Alan Waterman wishes to close the conversation between the two cognate psychological paradigms. It's true that strong fences can make good neighbors, and a desire for amicable separation on the basis of irreconcilable differences is understandable. The current author believes that Waterman's gracious style is an exemplary model for respectful disagreement. However, in distancing positive psychology from humanistic psychology generally, Waterman represented phenomenology as the philosophical foundation to humanistic psychology in a way that is seriously mistaken at worst and problematic at best. Putting aside the issue of the relationship between phenomenology and humanistic psychology (as well as positive psychology), this brief commentary will limit itself to those points where Waterman invoked the term phenomenological with broad strokes that invite friendly clarification.

  5. David Alan Walker (1928-2012).

    PubMed

    Edwards, Gerald E; Heber, Ulrich

    2012-06-01

    David Alan Walker, Emeritus Professor of Biology, University of Sheffield, UK and Fellow of the Royal Society, died on February 13, 2012. David had a marvelous 60 year career as a scientist, during which he was a researcher, mentor, valued colleague, and a prolific writer in the field of photosynthesis. His career was marked by creative breakthroughs in isolation and analysis of chloroplast metabolism in vitro and simple but valuable technical advances for measurement of photosynthesis in vivo that remain relevant on a global scale to production of crops and biofuels, as well as plant responses to climate change. We include here personal remembrances by the authors (GEE and UH), and by (in alphabetical order): Zoran Cerovic (France), Bob Furbank (Australia), Geoffrey Hind (USA), John Humby (UK), Agu Laisk (Estonia), Peter Lea (UK), Ross Lilley (Australia), Barry Osmond (Australia), Simon Robinson (Australia) and Charles Stirling (UK). PMID:22638915

  6. Methods for synthesizing alane without the formation of adducts and free of halides

    DOEpatents

    Zidan, Ragaiy; Knight, Douglas A; Dinh, Long V

    2013-02-19

    A process is provided to synthesize an alane without the formation of alane adducts as a precursor. The resulting product is a crystallized .alpha.-alane and is a highly stable product and is free of halides.

  7. Astronaut Alan Bean works on Modular Equipment Stowage Assembly

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Astronaut Alan L. Bean, lunar module pilot for the Apollo 12 lunar landing mission, works at the Modular Equipment Stowage Assembly (MESA) on the Apollo 12 Lunar Module during the mission's first extravehicular activity, EVA-1, on November 19, 1969.

  8. Astronaut Alan Bean participates in lunar surface simulation

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Astronaut Alan L. Bean, lunar module pilot of the Apollo 12 lunar landing mission, participates in lunar surface simulation training in bldg 29 at the Manned Spacecraft Center. Bean is strapped to a one-sixth gravity simulator.

  9. Alan Shepard Hits A Golf Ball on the Moon

    NASA Video Gallery

    Apollo 14 Commander and original Mercury astronaut Alan Shepard, the first American to fly in space, tees off on the lunar surface during his 1971 mission, with crewmate Edgar Mitchell watching and...

  10. Understanding the Scientific Enterprise: A Conversation with Alan Leshner

    ERIC Educational Resources Information Center

    Perkins-Gough, Deborah

    2007-01-01

    Understanding the nature of science is even more important than mastering its details, says Alan Leshner, Chief Executive Officer of the American Association for the Advancement of Science, in an interview with Educational Leadership. In this article, Leshner discusses the controversy about teaching evolution, and he asserts that demands to…

  11. Astronaut Owen Garriott trims hair of Astronaut Alan Bean

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Scientist-Astronaut Owen K. Garriott, Skylab 3 science pilot, trims the hair of Astronaut Alan L. Bean, commander, in this on-board photograph from the Skylab Orbital Workshop (OWS). Bean holds a vacuum hose to gather in loose hair.

  12. Astronaut Alan Bean holds Special Environmental Sample Container

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Astronaut Alan L. Bean, lunar module pilot for the Apollo 12 lunar landing mission, holds a Special Environmental Sample Container filled with lunar soil collected during the extravehicular activity (EVA) in which Astronauts Charles Conrad Jr., commander, and Bean participated. Connrad, who took this picture, is reflected in the helmet visor of the lunar module pilot.

  13. Astronaut Alan Bean with subpackages of the ALSEP during EVA

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Astronaut Alan L. Bean, lunar module pilot, traverses with the two subpackages of the Apollo Lunar Surface Experiments Package (ALSEP) during the first Apollo 12 extravehicular activity (EVA). Bean deployed the ALSEP components 300 feet from the Lunar Module (LM). The LM and deployed erectable S-band antenna can be seen in the background.

  14. Astronaut Alan Bean deploys Lunar Surface Magnetometer on lunar surface

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Astronaut Alan L. Bean, lunar module pilot, deploys the Lunar Surface Magnetometer (LSM) during the first Apollo 12 extravehicular activity on the Moon. The LSM is a component of the Apollo Lunar Surface Experiments Package (ALSEP). The Lunar Module can be seen in the left background.

  15. Astronaut Alan Bean doing acrobatics in OWS dome area

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Astronaut Alan L. Bean, Skylab 3 commander, doing acrobatics in the dome area of the Orbital Workshop (OWS) on the space station cluster in Earth orbit. The dome area is about 22 feet in diameter and 19 feet from top to bottom.

  16. 40 Years in Applied Linguistics: An Interview with Alan Davies

    ERIC Educational Resources Information Center

    Kunnan, Antony John

    2005-01-01

    This article presents an interview with Professor Alan Davies who was born in Wales, studied at Oxford University and Birmingham University, and taught in Scotland at the University of Edinburgh, completing 40 years this year. Professor Davies has travelled widely to give invited talks and seminars, participate in applied linguistics conferences,…

  17. Catalog of the George Alan Connor Esperanto Collection.

    ERIC Educational Resources Information Center

    Smith, Karin, Comp.; Haake, Susan, Comp.

    This catalog inventories the collection of books, monographs, serials and periodicals, dictionaries, pamphlets, ephemera, and correspondence concerning Esperanto in the collection of George Alan Connor housed at the University of Oregon Library. Overall, the catalog contains approximately 475 serial entries and 3,000 author entries. Connor was a…

  18. Computing In College and University: 1978 and Beyond. Proceedings of the Gerard P. Weeg Memorial Conference, May 1-2, 1978.

    ERIC Educational Resources Information Center

    Iowa Univ., Iowa City. Computer Center.

    In most instances, the papers in this collection present information reflecting the current status of computer usage in education and offer substantive forecasts for academic computing. Two speeches from the special ceremony for the renaming of the computing center in honor of Gerard P. Weeg, which was held as part of the two-day national computer…

  19. 77 FR 74518 - Alan T. Waterman Award Committee; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-14

    ... Alan T. Waterman Award Committee; Notice of Meeting In accordance with the Federal Advisory Committee...: Name: Alan T. Waterman Award Committee, 1172. Date and Time: January 11, 2013, 8:30a.m.-1:30 p.m. Place... Alan T. Waterman Award recipient. Agenda: To review and evaluate nominations as part of the...

  20. NASA researchers in gold control room during an F-15 HiDEC flight, John Orme and Gerard Schkolnik

    NASA Technical Reports Server (NTRS)

    1993-01-01

    NASA researchers Gerard Schkolnik (left) and John Orme monitor equipment in the control room at the Dryden Flight Research Center, Edwards, California, during a flight of an F-15 Highly Integrated Digital Electronic Control (HIDEC) research aircraft. The system was developed on the F-15 to investigate and demonstrate methods of obtaining optimum aircraft performance. The major elements of HIDEC were a Digital Electronic Flight Control System (DEFCS), a Digital Electronic Engine Control (DEEC), an on-board general purpose computer, and an integrated architecture to allow all components to 'talk to each other.' Unlike standard F-15s, which have a mechanical and analog electronic flight control system, the HIDEC F-15 also had a dual-channel, fail-safe digital flight control system programmed in Pascal. It was linked to the Military Standard 1553B and a H009 data bus which tied all the other electronic systems together.

  1. Editors' overview for the Alan Turner Memorial volume

    NASA Astrophysics Data System (ADS)

    O'Regan, Hannah J.; Elton, Sarah; Schreve, Danielle

    2014-07-01

    The papers presented here, in this special volume dedicated to the memory of Alan Turner (1947-2012), provide a glimpse of the multi-faceted ways in which the mammalian fossil record can be investigated. The authors of contributions in this Special Issue are by no means an exhaustive list of his international collaborators and colleagues, and indeed, many are not represented here, but the contents cover many of the topics and issues that were of central archaeological and wider Quaternary mammalian interest to Alan. Although the papers are not intended to provide a comprehensive overview of all techniques that can be applied, the set nevertheless reveals a snapshot of the state-of-the-art and of some of the methods that have the potential to bring much more of the past to life. Alan always sought to move beyond the 'stamp-collecting' approach of simply listing which taxa were present at a site, attempting to elucidate what the presence of those animals might mean in terms of palaeoecology. In particular, the span of Alan's career has seen major advances in our understanding of Quaternary mammalian biostratigraphy and palaeobiogeography, the widespread application of novel techniques such as ancient DNA, the development of high-precision geochronology and the discovery of new hominin species. The papers presented here reflect those developments and highlight interdisciplinary approaches, from examination of sediments to careful measurements of the fossils themselves, from modelling the presence of taxa at particular points in the Quaternary to examination of the similarities and differences in fauna within and between sites.

  2. Astronaut Alan Bean assisted with egressing command module after landing

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Astronaut Alan L. Bean, lunar module pilot, is assisted with egressing the Apollo 12 Command Module by a U.S. Navy underwater demolition team swimmer during recovery operations in the Pacific Ocean. Already in the life raft are Astronauts Charles Conrad Jr., commander; and Richard F. Gordon Jr., command module pilot. The Apollo 12 splashdown occured at 2:58 p.m., November 24, 1969 near American Samoa.

  3. Astronaut Alan Bean flies the Astronaut Maneuvering Equipment

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Astronaut Alan L. Bean, Skylab 3 commander, flies the M509 Astronaut Maneuvering Equipment in the foreward dome area of the Orbital Workshop (OWS) on the space station cluster in Earth orbit. Bean is strapped in to the back-mounted, hand-controlled Automatically Stabilized Maneuvering Unit (ASMU). This ASMU exerperiment is being done in shirt sleeves. The dome area where the experiment is conducted is about 22 feet in diameter and 19 feet from top to bottom.

  4. Astronaut Alan Bean flies the Astronaut Maneuvering Equipment

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Astronaut Alan L. Bean, Skylab 3 commander, flies the M509 Astronaut Maneuvering Equipment in the forward dome area of the Orbital Workshop (OWS) on the space station cluster in Earth orbit. Bean is strapped in to the back-mounted, hand-controlled Automatically Stabilized Maneuvering Unit (ASMU). This ASMU exerperiment is being done in shirt sleeves. The dome area where the experiment is conducted is about 22 feet in diameter and 19 feet from top to bottom.

  5. Astronaut Alan Bean flies the Astronaut Maneuvering Equipment

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Astronaut Alan L. Bean, Skylab 3 commander, flies the M509 Astronaut Maneuvering Equipment in the foreward dome area of the Orbital Workshop (OWS) on the space station cluster in Earth orbit. Bean is strapped in to the back-mounted, hand-controlled Automatically Stabilized Maneuvering Unit (ASMU). He is wearing a pressure suit for this run of the M509 experiment, but other ASMU tests are done in shirt sleeves. The dome area where the experiment is conducted is about 22 feet in diameter and 19 feet from top to bottom.

  6. Alan Stone and the ethics of forensic psychiatry: an overview.

    PubMed

    Miller, Glenn H

    2008-01-01

    In 1982, Alan Stone presented a keynote speech at the Annual Meeting of the American Academy of Psychiatry and the Law (AAPL) on the ethics of forensic psychiatry. That speech was sharply critical of the prevailing ethics standards and led forensic psychiatrists to study his ideas carefully. A quarter-century later, he returned to the AAPL's Annual Meeting to present his current thinking. This overview outlines the development of Stone's thought over 25 years and the dialectic among Stone and three critics: Paul Appelbaum, Ezra Griffith, and Stephen Morse. Stone is now more optimistic about the possibility of developing an ethic for forensic psychiatry.

  7. Gerard E. Hogarty (1935–2006): Combining Science and Humanism to Improve the Care of Persons With Schizophrenia

    PubMed Central

    Eack, Shaun M.; Schooler, Nina R.; Ganguli, Rohan

    2007-01-01

    Gerard E. Hogarty was a scholar and clinician whose career was dedicated to improving the lives of persons with schizophrenia through the rigorous development and testing of novel psychosocial treatment approaches. During the course of his career, he is credited with the development of many of the psychosocial treatments that have become the pillars of evidence-based practices for schizophrenia today. This review outlines the evolution of Hogarty's contributions to the development of psychosocial approaches for schizophrenia by presenting a chronological history of the 4 distinct treatments he developed during the course of his career. These include major role therapy, an early precursor to clinical case management; family psychoeducation, an approach to ally with and educate family members to reduce intrafamilial distress; personal therapy, a flexible, individual psychotherapy, aimed at teaching patients stress management and affective regulation techniques; and finally, cognitive enhancement therapy, a comprehensive, developmental approach to the remediation of social- and nonsocial-cognitive deficits. Each of these treatments built upon the findings of the previous one, and as a consequence, each significantly improved the lives of persons with schizophrenia and expanded the treatment possibilities available to such individuals. These efforts represent a lifelong dedication to advancing the treatment of schizophrenia through rigorous scientific inquiry and exemplify a unique combination of science and humanism that has left a lasting impact on the field and the lives of many individuals suffering from this disease. PMID:17617662

  8. Structures and thermodynamics of the mixed alkali alanates

    NASA Astrophysics Data System (ADS)

    Graetz, J.; Lee, Y.; Reilly, J. J.; Park, S.; Vogt, T.

    2005-05-01

    The thermodynamics and structural properties of the hexahydride alanates (M2M'AlH6) with the elpasolite structure have been investigated. A series of mixed alkali alanates ( Na2LiAlH6, K2LiAlH6 , and K2NaAlH6 ) were synthesized and found to reversibly absorb and desorb hydrogen without the need for a catalyst. Pressure-composition isotherms were measured to investigate the thermodynamics of the absorption and desorption reactions with hydrogen. Isotherms for catalyzed (4 mol% TiCl3 ) and uncatalyzed Na2LiAlH6 exhibited an increase in kinetics, but no change in the bulk thermodynamics with the addition of a dopant. A structural analysis using synchrotron x-ray diffraction showed that these compounds favor the Fm3¯m space group with the smaller ion (M') occupying an octahedral site. These results demonstrate that appropriate cation substitutions can be used to stabilize or destabilize the material and may provide an avenue to improving the unfavorable thermodynamics of a number of materials with promising gravimetric hydrogen densities.

  9. Norman Dott, Gerard Guiot, and Jules Hardy: key players in the resurrection and preservation of transsphenoidal surgery.

    PubMed

    Patel, Smruti K; Husain, Qasim; Eloy, Jean Anderson; Couldwell, William T; Liu, James K

    2012-08-01

    Developed over a century ago, the transsphenoidal approach to access lesions of the pituitary gland and sella turcica has transformed the field of neurosurgery, largely due to the work of Oskar Hirsch and Harvey Cushing. Furthermore, its use and modification in the early 1900s was perhaps one of Cushing's greatest legacies to skull base surgery. However, Cushing, who had worked relentlessly to improve the transsphenoidal route to the pituitary region, abandoned the approach by 1929 in his pursuit to master transcranial approaches to the suprasellar region. Hirsch and a few other surgeons continued to perform transsphenoidal operations, but they were unable to maintain the popularity of the approach among their peers. During a time when transsphenoidal surgery was on the brink of extinction, a critical lineage of 3 key surgeons--Norman Dott, Gerard Guiot, and Jules Hardy--would resurrect the art, each working to further improve the procedure. Dott, Cushing's apprentice from 1923 to 1924, brought his experiences with transsphenoidal surgery to Edinburgh, Scotland, and along the way, developed the lighted nasal speculum to provide better illumination in the narrow working area. Guiot, inspired by Dott, adopted his technique and used intraoperative radiofluoroscopic technique for image guidance. Hardy, a fellow of Guiot, from Montreal, Canada, revolutionized transsphenoidal microsurgery with the introduction of the binocular microscope and selective adenomectomy. The teachings of these pioneers have endured over time and are now widely used by neurosurgeons worldwide. In this paper, we review the lineage and contributions of Dott, Guiot, and Hardy who served as crucial players in the preservation of transsphenoidal surgery.

  10. Norman Dott, Gerard Guiot, and Jules Hardy: key players in the resurrection and preservation of transsphenoidal surgery.

    PubMed

    Patel, Smruti K; Husain, Qasim; Eloy, Jean Anderson; Couldwell, William T; Liu, James K

    2012-08-01

    Developed over a century ago, the transsphenoidal approach to access lesions of the pituitary gland and sella turcica has transformed the field of neurosurgery, largely due to the work of Oskar Hirsch and Harvey Cushing. Furthermore, its use and modification in the early 1900s was perhaps one of Cushing's greatest legacies to skull base surgery. However, Cushing, who had worked relentlessly to improve the transsphenoidal route to the pituitary region, abandoned the approach by 1929 in his pursuit to master transcranial approaches to the suprasellar region. Hirsch and a few other surgeons continued to perform transsphenoidal operations, but they were unable to maintain the popularity of the approach among their peers. During a time when transsphenoidal surgery was on the brink of extinction, a critical lineage of 3 key surgeons--Norman Dott, Gerard Guiot, and Jules Hardy--would resurrect the art, each working to further improve the procedure. Dott, Cushing's apprentice from 1923 to 1924, brought his experiences with transsphenoidal surgery to Edinburgh, Scotland, and along the way, developed the lighted nasal speculum to provide better illumination in the narrow working area. Guiot, inspired by Dott, adopted his technique and used intraoperative radiofluoroscopic technique for image guidance. Hardy, a fellow of Guiot, from Montreal, Canada, revolutionized transsphenoidal microsurgery with the introduction of the binocular microscope and selective adenomectomy. The teachings of these pioneers have endured over time and are now widely used by neurosurgeons worldwide. In this paper, we review the lineage and contributions of Dott, Guiot, and Hardy who served as crucial players in the preservation of transsphenoidal surgery. PMID:22853837

  11. 77 FR 37074 - License Amendment Request From the Alan J. Blotcky Reactor Facility

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-20

    ... accordance with the NRC E-Filing rule (72 FR 49139; August 28, 2007). The E-Filing process requires... COMMISSION License Amendment Request From the Alan J. Blotcky Reactor Facility AGENCY: Nuclear Regulatory... is referenced. The Alan J. Blotcky Reactor Facility Decommissioning Plan and License...

  12. Sir Alan Sterling Parkes: 10 September 1900 - 17 July 1990.

    PubMed

    Polge, Christopher

    2006-01-01

    Alan Parkes was one of the most influential figures in the field of reproductive biology in the twentieth century. He had a huge impact on its growth and development during that time, and the legacy of his work still remains.His research was highly innovative and original because of his imaginative and inquiring mind, which, coupled with an entrepreneurial bent, led him into several very different fields and into unchartered waters. He played a leading role in the spectacular rise of reproductive endocrinology in Britain in the 1920s and 1930s when the nature and activity of many of the reproductive processes in animals and humans and was an essential factor in the development of methods for their control. Even more pioneering was his research in low-temperature biology in the years after World War II. This was sparked off by the discovery that glycerol had a remarkable property of protecting spermatozoa against damage during freezing and storage at very low temperatures. Far-reaching applications arose from this discovery, especially in the preservation of bull semen, which led to a worldwide revolution in artificial insemination in cattle. Later, many other cells and tissues were also successfully frozen, including red blood cells, ovarian tissue and bone marrow, and a new branch of biological science, which became known as 'cryobiology', was born, Effects of deep hypothermia, including freezing, on whole animals were also investigated at that time. Having successfully launched a new area of science, it was characteristic of Alan Parkes to switch to new fields. First he became interested in the influence of pheromones on mammalian reproduction. Then, resuming a long-standing interest in comparative aspects of reproductive physiology in British wild mammals, he became involved in the work of the Nuffield Unit of Tropical Animal Ecology in Uganda, where similar studies were carried out on African animals. Even after retirement from the academic field, he was for

  13. Astronauts Alan Bean and Charles Conrad on Lunar Surface

    NASA Technical Reports Server (NTRS)

    1969-01-01

    The second manned lunar landing mission, Apollo 12 launched from launch pad 39-A at Kennedy Space Center in Florida on November 14, 1969 via a Saturn Five launch vehicle. The Saturn V vehicle was developed by the Marshall Space Flight Center (MSFC) under the direction of Dr. Wernher von Braun. Aboard Apollo 12 was a crew of three astronauts: Alan L. Bean, pilot of the Lunar Module (LM), Intrepid; Richard Gordon, pilot of the Command Module (CM), Yankee Clipper; and Spacecraft Commander Charles Conrad. The LM, Intrepid, landed astronauts Conrad and Bean on the lunar surface in what's known as the Ocean of Storms while astronaut Richard Gordon piloted the CM, Yankee Clipper, in a parking orbit around the Moon. Their lunar soil activities included the deployment of the Apollo Lunar Surface Experiments Package (ALSEP), finding the unmanned Surveyor 3 that landed on the Moon on April 19, 1967, and collecting 75 pounds (34 kilograms) of rock samples. In this photograph, one of the astronauts on the Moon's surface is holding a container of lunar soil. The other astronaut is seen reflected in his helmet. Apollo 12 safely returned to Earth on November 24, 1969.

  14. How Alan Hirsig plans to play Arco chemical's strong hand

    SciTech Connect

    Hunter, D.

    1993-02-17

    With 1992 net income up 4%, to $195 million. Arco Chemical (Newtown Square, PA) held its own in a year when many of its petrochemical industry peers were mauled again. Arco Chemical president and CEO Alan R. Hirsig talked recently with CW about his growth strategies for the company, and about progress with his Manufacturing Excellence initiative, lauched in the wake of the 1990 Channelview, TX tragedy. Riding on faster growth in the Asia region, Hirsig expects to see Arco's regional sales mix shift in the next three years and sales to grow from 1992's $3.1 billion to $4 billion/year. The foundation for that growth continues to be Arco's core proprietary technology competence for making propylene oxide (PO) with coproduction and tert-butyl alcohol (TBA) - the key methyl tert-butyl ether (MTBE) feedstock, or styrene monomer. Arco claims a 28% share of world MTBE capacity, its 78,500-bbl/day capacity. He cites Jakarta, Bangkok, Mexico City, Milan, Turin, and Athens as examples of major cities where MTBE use in reformulated fuels is getting interest. Given what he views as Europe's traditional 10-year lag on the US in areas like catalytic mufflers and unleaded gasoline, he sees significant prospects in reformulated gasoline in that region in the coming years. Arco is also testing a proprietary TBA-based hydroperoxide in diesel fuels, which improves the cetane number and cleans up exhaust emissions, winning great interest in Tokyo. Also in the fuels area, Hirsig notes interest in ethyl tert-butyl ether production - which Arco launched in the US in December on a commercial scale - in France.

  15. LEDs/ALAN-Working To Be Good Neighbors

    NASA Astrophysics Data System (ADS)

    Adams, Robert

    2015-08-01

    ALAN (Artificial Light At Night) and LEDs have recently become major discussion topics in the areas of astronomy, light pollution, endangered species and human health to mention but a few. In years past, MH, LPS and HPS dominated night lighting with LPS and its associated narrow spectrum as the preferred source around observatories and shorelines. LEDs offer the ability to modify the spectrum, realize substantial energy savings and other associated benefits while meeting the requirements of the astronomy community.The primary concern of the different groups relates to blue light content of the LED. For astronomers, the molecular (Raleigh) scattering related to the blue light interferes with certain portions of the spectrum used for deep space studies. The ecologists studying various endangered species find blue and green light can be related to declining leatherback turtle population in certain areas of the world. Other animals ranging from bats to moths and other insects are now being studied to determine the effect of the blue light spectrum on their behavior. The impact of blue light on the human circadian rhythm and vision, especially in the older population, is being extensively studied today.This presentation will discuss the spectral power distribution (SPD) of various light sources, the performance of new LED solutions and how the SPD of these new LED’s can be adapted to address some of the issues raised by various constituencies. A discussion describing why some of the metrics used to describe standard lighting are not adequate for specifying the new LED solutions with the modified spectra will be included.Today, lighting plans and implementation are all too often based on opinions and limited data. The ensuing problems and repercussions make it imperative to collect accurate and thorough information. Data collection is now ongoing using a variety of techniques analyzing the “before” and “after” lighting results from the C of HI LED streetlight

  16. Preparation of polyaniline/sodium alanate hybrid using a spray-drying process

    SciTech Connect

    Moreira, B. R. E-mail: fabiopassador@gmail.com Passador, F. R. E-mail: fabiopassador@gmail.com Pessan, L. A. E-mail: fabiopassador@gmail.com

    2014-05-15

    Nowadays, hydrogen is highly interesting as an energy source, in particular in the automotive field. In fact, hydrogen is attractive as a fuel because it prevents air pollution and greenhouse emissions. One of the main problems with the utilization of hydrogen as a fuel is its on-board storage. The purpouse of this work was to develop a new hybrid material consisting of a polyaniline matrix with sodium alanate (NaAlH{sub 4}) using a spray-drying process. The polyaniline used for this experiment was synthesized by following a well-established method for the synthesis of the emeraldine base form of polyaniline using dodecylbenzenesulfonic acid as dopant. Micro particles of polyaniline/sodium alanate hybrids with 30 and 50 wt% of sodium alanate were prepared by using a spray-drying technique. Dilute solutions of polyaniline/sodium alanate were first prepared, 10g of the solid materials were mixed with 350 ml of toluene under stirring at room temperature for 24h and the solutions were dried using spray-dryer (Büchi, Switzerland) with 115°C of an inlet temperature. The hybrids were analyzed by differential scanning calorimetry, FT-IR and scanning electron microscopy (SEM). The addition of sodium alanate decreased the glass transition temperature of the hybrids when compared to neat polyaniline. FT-IR spectrum analysis was performed to identify the bonding environment of the synthesized material and was observed that simply physically mixture occurred between polyaniline and sodium alanate. The SEM images of the hybrids showed the formation of microspheres with sodium alanate dispersed in the polymer matrix.

  17. Towards Direct Synthesis of Alane: A Predicted Defect-Mediated Pathway Confirmed Experimentally.

    PubMed

    Wang, Lin-Lin; Herwadkar, Aditi; Reich, Jason M; Johnson, Duane D; House, Stephen D; Peña-Martin, Pamela; Rockett, Angus A; Robertson, Ian M; Gupta, Shalabh; Pecharsky, Vitalij K

    2016-09-01

    Alane (AlH3 ) is a unique energetic material that has not found a broad practical use for over 70 years because it is difficult to synthesize directly from its elements. Using density functional theory, we examine the defect-mediated formation of alane monomers on Al(111) in a two-step process: (1) dissociative adsorption of H2 and (2) alane formation, which are both endothermic on a clean surface. Only with Ti dopant to facilitate H2 dissociation and vacancies to provide Al adatoms, both processes become exothermic. In agreement, in situ scanning tunneling microscopy showed that during H2 exposure, alane monomers and clusters form primarily in the vicinity of Al vacancies and Ti atoms. Moreover, ball milling of the Al samples with Ti (providing necessary defects) showed a 10 % conversion of Al into AlH3 or closely related species at 344 bar H2 , indicating that the predicted pathway may lead to the direct synthesis of alane from elements at pressures much lower than the 10(4)  bar expected from bulk thermodynamics.

  18. Towards Direct Synthesis of Alane: A Predicted Defect-Mediated Pathway Confirmed Experimentally.

    PubMed

    Wang, Lin-Lin; Herwadkar, Aditi; Reich, Jason M; Johnson, Duane D; House, Stephen D; Peña-Martin, Pamela; Rockett, Angus A; Robertson, Ian M; Gupta, Shalabh; Pecharsky, Vitalij K

    2016-09-01

    Alane (AlH3 ) is a unique energetic material that has not found a broad practical use for over 70 years because it is difficult to synthesize directly from its elements. Using density functional theory, we examine the defect-mediated formation of alane monomers on Al(111) in a two-step process: (1) dissociative adsorption of H2 and (2) alane formation, which are both endothermic on a clean surface. Only with Ti dopant to facilitate H2 dissociation and vacancies to provide Al adatoms, both processes become exothermic. In agreement, in situ scanning tunneling microscopy showed that during H2 exposure, alane monomers and clusters form primarily in the vicinity of Al vacancies and Ti atoms. Moreover, ball milling of the Al samples with Ti (providing necessary defects) showed a 10 % conversion of Al into AlH3 or closely related species at 344 bar H2 , indicating that the predicted pathway may lead to the direct synthesis of alane from elements at pressures much lower than the 10(4)  bar expected from bulk thermodynamics. PMID:27535100

  19. Towards direct synthesis of alane: A predicted defect-mediated pathway confirmed experimentally

    DOE PAGESBeta

    Wang, Lin -Lin; Herwadkar, Aditi; Reich, Jason M.; Johnson, Duane D.; House, Stephen D.; Pena-Martin, Pamela; Rockett, Angus A.; Robertson, Ian M.; Gupta, Shalabh; Pecharsky, Vitalij K.

    2016-08-18

    Here, alane (AlH3) is a unique energetic material that has not found a broad practical use for over 70 years because it is difficult to synthesize directly from its elements. Using density functional theory, we examine the defect-mediated formation of alane monomers on Al(111) in a two-step process: (1) dissociative adsorption of H2 and (2) alane formation, which are both endothermic on a clean surface. Only with Ti dopant to facilitate H2 dissociation and vacancies to provide Al adatoms, both processes become exothermic. In agreement, in situ scanning tunneling microscopy showed that during H2 exposure, alane monomers and clusters formmore » primarily in the vicinity of Al vacancies and Ti atoms. Moreover, ball milling of the Al samples with Ti (providing necessary defects) showed a 10 % conversion of Al into AlH3 or closely related species at 344 bar H2, indicating that the predicted pathway may lead to the direct synthesis of alane from elements at pressures much lower than the 104 bar expected from bulk thermodynamics.« less

  20. Thermochemistry of Alane Complexes for Hydrogen Storage: A Theoretical and Experimental Investigation

    SciTech Connect

    Wong, B.M.; Graetz, J.; Lacina, D.; Nielsen, I.M.B.; Allendorf, M.D.

    2011-03-30

    Knowledge of the relative stabilities of alane (AlH{sub 3}) complexes with electron donors is essential for identifying hydrogen storage materials for vehicular applications that can be regenerated by off-board methods; however, almost no thermodynamic data are available to make this assessment. To fill this gap, we employed the G4(MP2) method to determine heats of formation, entropies, and Gibbs free energies of formation for 38 alane complexes with NH{sub 3-n}R{sub n} (R = Me, Et; n = 0-3), pyridine, pyrazine, triethylenediamine (TEDA), quinuclidine, OH{sub 2-n}R{sub n} (R = Me, Et; n = 0-2), dioxane, and tetrahydrofuran (THF). Monomer, bis, and selected dimer complex geometries were considered. Using these data, we computed the thermodynamics of the key formation and dehydrogenation reactions that would occur during hydrogen delivery and alane regeneration, from which trends in complex stability were identified. These predictions were tested by synthesizing six amine-alane complexes involving trimethylamine, triethylamine, dimethylethylamine, TEDA, quinuclidine, and hexamine and obtaining upper limits of {Delta}G{sup o} for their formation from metallic aluminum. Combining these computational and experimental results, we establish a criterion for complex stability relevant to hydrogen storage that can be used to assess potential ligands prior to attempting synthesis of the alane complex. On the basis of this, we conclude that only a subset of the tertiary amine complexes considered and none of the ether complexes can be successfully formed by direct reaction with aluminum and regenerated in an alane-based hydrogen storage system.

  1. Presidents' Panel: A Conversation with I. King Jordan, Robert Davila, and T. Alan Hurwitz

    ERIC Educational Resources Information Center

    Greenwald, Brian H.; Jordan, I. King; Davila, Robert; Hurwitz, T. Alan

    2014-01-01

    Former Gallaudet presidents: I. King Jordan and Robert Davila join current president T. Alan Hurwitz on a panel moderated by Brian H. Greenwald as they share their experience leading this institution of higher education and offer insight into the transformative changes brought about by the "Deaf President Now" movement.

  2. Astronaut Alan Bean deploys ALSEP during first Apollo 12 EVA on moon

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Astronaut Alan L. Bean, Apollo 12 lunar module pilot, deploys components of the Apollo Lunar Surface Experiments Package (ALSEP) during the first Apollo 12 extravehicular activity (EVA) on the moon. The photo was made by Astronaut Charles Conrad Jr., Apollo 12 commander, using a 70mm handheld Haselblad camera modified for lunar surface usage.

  3. Astronaut Alan Bean steps from ladder of Lunar Module for EVA

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Astronaut Alan L. Bean, lunar module pilot for the Apollo 12 lunar landing mission, steps from the ladder of the Lunar Module to join Astronaut Charles Conrad Jr., commander, in extravehicular activity on November 19, 1969. Astronaut Ricard F. Gordon Jr., command module pilot, remained with the Command/Service Modules in lunar orbit.

  4. Astronaut Alan Bean looks over data acquisition camera on Skylab trainer

    NASA Technical Reports Server (NTRS)

    1972-01-01

    Astronaut Alan L. Bean, commander for Skylab 3, the second manned Skylab mission, looks over the data acquisition camera mounted on the water tank in the upper level of the Orbital Workshop (OWS) one-G trainer at the Manned Spacecraft Center (MSC).

  5. Challenging the Status Quo: Alan Pifer and Higher Education Reform in Colonial Nigeria

    ERIC Educational Resources Information Center

    Anyanwu, Ogechi E.

    2013-01-01

    The historiography of higher education in Nigeria has not fully accounted for Alan Pifer's crucial contributions in reforming the elitist British higher education tradition in colonial Nigeria. Through qualitative analysis of mostly primary sources acquired from the Rare Book and Manuscript Library in Columbia University, this article argues that…

  6. MA-9 ASTRONAUT GORDON COOPER EXPLAINS CAMERA TO BACKUP PILOT ALAN SHEPARD

    NASA Technical Reports Server (NTRS)

    1963-01-01

    Astronaut L. Gordon Cooper explains the 16MM handheld spacecraft camera to his back-up pilot Astronaut Alan Shepard. The camera designed by J. R. Hereford, McDonnell Aircraft Corp., will be used by Cooper during the MA-9 mission.

  7. Astronaut Alan Bean reads data from book while holding teleprinter tape

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Astronaut Alan L. Bean, Skylab 3 commander, reads data from book in his right hand while holding teleprinter tape in his left hand, in the ward room of the Skylab space station's Orbital Workshop (OWS) crew quarters. This photograph was taken with a 35mm Nikon camera held by one of Bean's fellow crewmen during the 56.5 day second manned Skylab mission in Earth orbit.

  8. Genome Sequences of Mycobacteriophages AlanGrant, Baee, Corofin, OrangeOswald, and Vincenzo, New Members of Cluster B

    PubMed Central

    Carbonara, Maria E.; Cioffi, Hanna M.; Cruz, Tyler; Dang, Brian Q.; Doyle, Alexander N.; Fan, Olivia H.; Gallagher, Molly; Gentile, Gabrielle M.; German, Brian A.; Farrell, Margaret E.; Gerwig, Madeline; Hunter, Kelsey L.; Lefever, Virginia E.; Marfisi, Nicole A.; McDonnell, Jill E.; Monga, Jappmann K.; Quiroz, Kevin G.; Pong, Alexandra C.; Rimple, Patrick A.; Situ, Michelle; Sohnen, Peri C.; Stockinger, Annmarie N.; Thompson, Paige K.; Torchio, Nicole M.; Toner, Chelsea L.; Ulbrich, Megan C.; Vohra, Neelam I.; Zakir, Aala; Adkins, Nancy L.; Brown, Bryony R.; Churilla, Bryce M.; Kramer, Zachary J.; Lapin, Jonathan S.; Montgomery, Matthew T.; Prout, Ashley K.; Grubb, Sarah R.; Warner, Marcie H.; Bowman, Charles A.; Russell, Daniel A.; Hatfull, Graham F.

    2015-01-01

    AlanGrant, Baee, Corofin, OrangeOswald, and Vincenzo are newly isolated phages of Mycobacterium smegmatis mc2155 discovered in Pittsburgh, Pennsylvania, USA. All five phages share nucleotide similarity with cluster B mycobacteriophages but span considerable diversity with Corofin and OrangeOswald in subcluster B3, AlanGrant and Vincenzo in subcluster B4, and Baee in subcluster B5. PMID:26089409

  9. Astronaut Alan Bean flies the Astronaut Maneuvering Equipment in the OWS

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Astronaut Alan L. Bean, Skylab 3 commander, flies the M509 Astronaut Maneuvering Equipment, as seen in this photographic reproduction taken from a television transmission made by a color television camera in the Orbital Workshop (OWS) of the Skylab space station in Earth orbit. Bean is strapped into the back-mounted, hand-controlled Automatically stabilized Maneuvering Unit (ASMU). The M509 exercise was in the forward dome area of the OWS. THe dome area is about 22 feet in diameter and 19 feet form top to bottom.

  10. Interview with Forrest J. Gerard.

    ERIC Educational Resources Information Center

    American Indian Journal, 1979

    1979-01-01

    Focusing on the current policy, organization and direction of the Bureau of Indian Affairs, this edited interview addressed such issues as BIA reorganization, delivery systems, PL 93-638, Indian Water Rights, Senate Select Committee on Indian Affairs, PL 95-561 and Indian Education. (RTS)

  11. Professor Alan Turner (1947-2012). Specialist in Miocene-Pleistocene Carnivora, particularly Felidae and Hyaenidae and their palaeoecology

    NASA Astrophysics Data System (ADS)

    O'Regan, Hannah; Turner, Adam; Antón, Mauricio

    2014-07-01

    Alan first trained as a telecom engineer, working for the GPO (General Post Office) which later became British Telecom. He never forgot this early training and was fascinated by how things worked - always happy to take something apart and fix it (although his attempt to close a large plate glass window with a geological hammer was not one of his successes). Following a few years as an engineer, he went to Sheffield University to study archaeology as a mature student in 1973. At this time Sheffield was a hotbed of prehistory with Graeme Barker, Robin Dennell and many others contributing to a truly research-led degree (with tutorials in the pub (well, it was the 1970s)) (Fig. 1). Alan's interest in bones developed at this time, and having graduated in 1976 he went on to take a PhD, supervised by Robin Dennell, on "Aspects of the palaeoecology of large predators, including man, during the British Upper Pleistocene, with particular emphasis on predator-prey relationships" which resulted in a life-long interest in the Carnivora and particularly hyaenas. Following his PhD, Alan moved to the Environmental Archaeology Unit at York to undertake a Science Research Council project on the morphometrics of domestic cattle and pigs from Coppergate and other major urban excavations in the city. Faced with a lot of measurements and statistics, Alan retained his interest in the animals themselves. The project also confirmed to Alan that prehistory was his metier, rather than the historic periods. Former York colleagues still fondly recall Alan's dry wit, and the day that he successfully put the irritating lab telephone beyond use with no externally visible trace of damage.

  12. Hydrogen release from sodium alanate observed by time-resolved neutron backscattering.

    PubMed

    Léon, Aline; Wuttke, Joachim

    2011-06-29

    Innermolecular motion in Na(3)AlH(6) gives rise to a Lorentzian spectrum with a wavenumber-independent width of about 1  µeV at 180 °C, which is probably due to the rotation of AlH(6) tetrahedra. There is no such quasielastic line in NaAlH(4) or NaH. Based on this finding, time-resolved measurements on the neutron backscattering spectrometer SPHERES were used to monitor the decomposition kinetics of sodium alanate, [Formula: see text] NaH. Both reaction steps were found to be accelerated by autocatalysis, most likely at the surfaces of Na(3)AlH(6) and NaH crystallites.

  13. Moral absolutism and abortion: Alan Donagan on the hysterectomy and craniotomy cases.

    PubMed

    Reynolds, Terrence

    1985-07-01

    Reynolds argues that the nonconsequentialist moral theory proposed by Alan Donagan in his book The Theory of Morality (University of Chicago Press; 1977) does not resolve the cases in which craniotomy or removal of a cancerous uterus appears necessary to save the life of a pregnant woman. Donagan's absolute prohibition against the murder of the innocent and his rejection of the principle of double effect have led him to view the fetus as a pursuer or assailant or to assert the theory of proleptic agreement--that in risk taking ventures the parties may agree that killing one person to save the lives of the others will be accepted. Reynolds holds these arguments to be inapplicable in therapeutic abortions involving craniotomy or hysterectomy and concludes that Donagan's absolutist theory must be reexamined.

  14. Moral absolutism and abortion: Alan Donagan on the hysterectomy and craniotomy cases.

    PubMed

    Reynolds, Terrence

    1985-07-01

    Reynolds argues that the nonconsequentialist moral theory proposed by Alan Donagan in his book The Theory of Morality (University of Chicago Press; 1977) does not resolve the cases in which craniotomy or removal of a cancerous uterus appears necessary to save the life of a pregnant woman. Donagan's absolute prohibition against the murder of the innocent and his rejection of the principle of double effect have led him to view the fetus as a pursuer or assailant or to assert the theory of proleptic agreement--that in risk taking ventures the parties may agree that killing one person to save the lives of the others will be accepted. Reynolds holds these arguments to be inapplicable in therapeutic abortions involving craniotomy or hysterectomy and concludes that Donagan's absolutist theory must be reexamined. PMID:11658636

  15. Anisotropic storage medium development in a full-scale, sodium alanate-based, hydrogen storage system

    DOE PAGESBeta

    Jorgensen, Scott W.; Johnson, Terry A.; Payzant, E. Andrew; Bilheux, Hassina Z.

    2016-06-11

    Deuterium desorption in an automotive-scale hydrogen storage tube was studied in-situ using neutron diffraction. Gradients in the concentration of the various alanate phases were observed along the length of the tube but no significant radial anisotropy was present. In addition, neutron radiography and computed tomography showed large scale cracks and density fluctuations, confirming the presence of these structures in an undisturbed storage system. These results demonstrate that large scale storage structures are not uniform even after many absorption/desorption cycles and that movement of gaseous hydrogen cannot be properly modeled by a simple porous bed model. In addition, the evidence indicatesmore » that there is slow transformation of species at one end of the tube indicating loss of catalyst functionality. These observations explain the unusually fast movement of hydrogen in a full scale system and shows that loss of capacity is not occurring uniformly in this type of hydrogen-storage system.« less

  16. An Interview with Alan J. Hovestadt: AAMFT Past President and Long-Time Marriage and Family Counselor Educator

    ERIC Educational Resources Information Center

    Juhnke, Gerald A.; Sunich, Michael F.; Coll, Kenneth M.; Lebron-Striker, Maritza

    2009-01-01

    Alan J. Hovestadt, EdD, is the immediate past president of the 24,000 member American Association for Marriage and Family Therapy (AAMFT) and a long-time IAMFC member who served as an IAMFC founding board member when American Counseling Association (ACA) first granted International Association of Marriage and Family Counselors (IAMFC) divisional…

  17. The Society of Brains: How Alan Turing and Marvin Minsky Were Both Right

    NASA Astrophysics Data System (ADS)

    Struzik, Zbigniew R.

    2015-04-01

    In his well-known prediction, Alan Turing stated that computer intelligence would surpass human intelligence by the year 2000. Although the Turing Test, as it became known, was devised to be played by one human against one computer, this is not a fair setup. Every human is a part of a social network, and a fairer comparison would be a contest between one human at the console and a network of computers behind the console. Around the year 2000, the number of web pages on the WWW overtook the number of neurons in the human brain. But these websites would be of little use without the ability to search for knowledge. By the year 2000 Google Inc. had become the search engine of choice, and the WWW became an intelligent entity. This was not without good reason. The basis for the search engine was the analysis of the ’network of knowledge’. The PageRank algorithm, linking information on the web according to the hierarchy of ‘link popularity’, continues to provide the basis for all of Google's web search tools. While PageRank was developed by Larry Page and Sergey Brin in 1996 as part of a research project about a new kind of search engine, PageRank is in its essence the key to representing and using static knowledge in an emergent intelligent system. Here I argue that Alan Turing was right, as hybrid human-computer internet machines have already surpassed our individual intelligence - this was done around the year 2000 by the Internet - the socially-minded, human-computer hybrid Homo computabilis-socialis. Ironically, the Internet's intelligence also emerged to a large extent from ‘exploiting’ humans - the key to the emergence of machine intelligence has been discussed by Marvin Minsky in his work on the foundations of intelligence through interacting agents’ knowledge. As a consequence, a decade and a half decade into the 21st century, we appear to be much better equipped to tackle the problem of the social origins of humanity - in particular thanks to the

  18. Neuronal Remodeling During Metamorphosis Is Regulated by the alan shepard (shep) Gene in Drosophila melanogaster

    PubMed Central

    Chen, Dahong; Qu, Chunjing; Bjorum, Sonia M.; Beckingham, Kathleen M.; Hewes, Randall S.

    2014-01-01

    Peptidergic neurons are a group of neuronal cells that synthesize and secrete peptides to regulate a variety of biological processes. To identify genes controlling the development and function of peptidergic neurons, we conducted a screen of 545 splice-trap lines and identified 28 loci that drove expression in peptidergic neurons when crossed to a GFP reporter transgene. Among these lines, an insertion in the alan shepard (shep) gene drove expression specifically in most peptidergic neurons. shep transcripts and SHEP proteins were detected primarily and broadly in the central nervous system (CNS) in embryos, and this expression continued into the adult stage. Loss of shep resulted in late pupal lethality, reduced adult life span, wing expansion defects, uncoordinated adult locomotor activities, rejection of males by virgin females, and reduced neuropil area and reduced levels of multiple presynaptic markers throughout the adult CNS. Examination of the bursicon neurons in shep mutant pharate adults revealed smaller somata and fewer axonal branches and boutons, and all of these cellular phenotypes were fully rescued by expression of the most abundant wild-type shep isoform. In contrast to shep mutant animals at the pharate adult stage, shep mutant larvae displayed normal bursicon neuron morphologies. Similarly, shep mutant adults were uncoordinated and weak, while shep mutant larvae displayed largely, although not entirely, normal locomotor behavior. Thus, shep played an important role in the metamorphic development of many neurons. PMID:24931409

  19. Developmental and environmental influences on physiology and behavior--2014 Alan N. Epstein Research Award.

    PubMed

    Tamashiro, Kellie L K

    2015-12-01

    Environmental factors acting during development of an individual may influence future health and disease susceptibility. Stressors, including altered diet, psychosocial stress, and immune challenge, during gestation can have negative consequences on the intrauterine environment and increase disease susceptibility of the developing fetus. The long-term effects on offspring have been observed in humans and include greater susceptibility to psychiatric disease, such as depression and anxiety disorders, and adverse metabolic conditions including obesity, diabetes and cardiovascular disease. Studies in my laboratory use rodent models and incorporate a multilevel approach to determine the behavioral, physiological, and neurobiological correlates of disease development as a consequence of early life stressors. The road I took in developing this research program was a rather circuitous one and navigating that path would not have been possible without the many mentors, colleagues, fellows and students who provided critical support. Although my name appears on the plaque of the Alan N. Epstein Research Award, I share this with all those I had the privilege of working with along that road, as briefly summarized in this article.

  20. From Mercury to Apollo: astronaut Alan Shepard reflects on life support and other space issues [interview by Winston Huff].

    PubMed

    Shepard, A

    1995-01-01

    Alan Shepard was one of the original Mercury astronauts. He became the first American in space on May 5, 1961, in the Freedom 7 capsule, during a 15 minute suborbital trip reaching 115 miles altitude and 302 miles down the Atlantic tracking range. Grounded by an inner ear problem, he served as Chief of the Astronaut Office for several years. After an operation to correct the problem, he commanded the Apollo 14 moon mission in 1971. He retired as a Rear Admiral in 1974. Here, Alan Shepard offers his views on life support comedies and tragedies, going back to the moon, future drivers of the manned space flight program, the benefits of the space program, joint NASA and Russia missions, how his NASA experience affected his personal life, and the profitability of working with NASA. PMID:11538588

  1. From Mercury to Apollo: astronaut Alan Shepard reflects on life support and other space issues [interview by Winston Huff].

    PubMed

    Shepard, A

    1995-01-01

    Alan Shepard was one of the original Mercury astronauts. He became the first American in space on May 5, 1961, in the Freedom 7 capsule, during a 15 minute suborbital trip reaching 115 miles altitude and 302 miles down the Atlantic tracking range. Grounded by an inner ear problem, he served as Chief of the Astronaut Office for several years. After an operation to correct the problem, he commanded the Apollo 14 moon mission in 1971. He retired as a Rear Admiral in 1974. Here, Alan Shepard offers his views on life support comedies and tragedies, going back to the moon, future drivers of the manned space flight program, the benefits of the space program, joint NASA and Russia missions, how his NASA experience affected his personal life, and the profitability of working with NASA.

  2. Elusive silane-alane complex [Si-H⋅⋅⋅Al]: isolation, characterization, and multifaceted frustrated Lewis pair type catalysis.

    PubMed

    Chen, Jiawei; Chen, Eugene Y-X

    2015-06-01

    The super acidity of the unsolvated Al(C6F5)3 enabled isolation of the elusive silane-alane complex [Si-H⋅⋅⋅Al], which was structurally characterized by spectroscopic and X-ray diffraction methods. The Janus-like nature of this adduct, coupled with strong silane activation, effects multifaceted frustrated-Lewis-pair-type catalysis. When compared with the silane-borane system, the silane-alane system offers unique features or clear advantages in the four types of catalytic transformations examined in this study, including: ligand redistribution of tertiary silanes into secondary and quaternary silanes, polymerization of conjugated polar alkenes, hydrosilylation of unactivated alkenes, and hydrodefluorination of fluoroalkanes.

  3. Jesús Alanís and the first recording of the his bundle: the scientist and the man.

    PubMed

    Márquez, Manlio F; Moukabary, Talal; Gonzalez, Mario D

    2014-12-01

    The anatomy and physiology of the specialized conduction system has intrigued investigators since the 19th century and is still not fully understood. Dr. Wilhelm His Jr. is well known because he discovered the A-V bundle, and Dr. Sunao Tawara is rightly credited with the discovery of the atrioventricular (AV) node, but who was the first to record the electrical activity of the His bundle? This paper reviews the historical background and scientific contributions made by Dr. Jesús Alanís in the middle of the 20th century working at the National Institute of Cardiology in Mexico City. Collaborating with outstanding investigators such as Arturo Rosenblueth, Dr. Alanís recorded for the first time the electrical activity of the His bundle in the isolate canine heart. That the recorded electrogram was indeed the His bundle and not the AV node was confirmed by detailed studies that set the basis for modern clinical electrophysiology. The life and research contributions of this extraordinary man are reviewed in the context of a unique group of investigators who made significant advances in cardiac electrophysiology. PMID:25175406

  4. Jesús Alanís and the first recording of the his bundle: the scientist and the man.

    PubMed

    Márquez, Manlio F; Moukabary, Talal; Gonzalez, Mario D

    2014-12-01

    The anatomy and physiology of the specialized conduction system has intrigued investigators since the 19th century and is still not fully understood. Dr. Wilhelm His Jr. is well known because he discovered the A-V bundle, and Dr. Sunao Tawara is rightly credited with the discovery of the atrioventricular (AV) node, but who was the first to record the electrical activity of the His bundle? This paper reviews the historical background and scientific contributions made by Dr. Jesús Alanís in the middle of the 20th century working at the National Institute of Cardiology in Mexico City. Collaborating with outstanding investigators such as Arturo Rosenblueth, Dr. Alanís recorded for the first time the electrical activity of the His bundle in the isolate canine heart. That the recorded electrogram was indeed the His bundle and not the AV node was confirmed by detailed studies that set the basis for modern clinical electrophysiology. The life and research contributions of this extraordinary man are reviewed in the context of a unique group of investigators who made significant advances in cardiac electrophysiology.

  5. The reactivity of sodium alanates with O[2], H[2]O, and CO[2] : an investigation of complex metal hydride contamination in the context of automotive systems.

    SciTech Connect

    Dedrick, Daniel E.; Bradshaw, Robert W.; Behrens, Richard, Jr.

    2007-08-01

    Safe and efficient hydrogen storage is a significant challenge inhibiting the use of hydrogen as a primary energy carrier. Although energy storage performance properties are critical to the success of solid-state hydrogen storage systems, operator and user safety is of highest importance when designing and implementing consumer products. As researchers are now integrating high energy density solid materials into hydrogen storage systems, quantification of the hazards associated with the operation and handling of these materials becomes imperative. The experimental effort presented in this paper focuses on identifying the hazards associated with producing, storing, and handling sodium alanates, and thus allowing for the development and implementation of hazard mitigation procedures. The chemical changes of sodium alanates associated with exposure to oxygen and water vapor have been characterized by thermal decomposition analysis using simultaneous thermogravimetric modulated beam mass spectrometry (STMBMS) and X-ray diffraction methods. Partial oxidation of sodium alanates, an alkali metal complex hydride, results in destabilization of the remaining hydrogen-containing material. At temperatures below 70 C, reaction of sodium alanate with water generates potentially combustible mixtures of H{sub 2} and O{sub 2}. In addition to identifying the reaction hazards associated with the oxidation of alkali-metal containing complex hydrides, potential treatment methods are identified that chemically stabilize the oxidized material and reduce the hazard associated with handling the contaminated metal hydrides.

  6. Gerard of Cremona (c. 1114-87)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Italian scholar, born in Cremona, Italy, flourished in Toledo, a centre of Islamic culture, learned Arabic to be able to translate lost classical works. He translated 92 works in all, including the Almagest, Elements, AL-KHWARIZMI's works, the Hippocratic writers, and the physical works of ARISTOTLE. Unfortunately, no mathematician, he could not understand the Almagest after translating it....

  7. Formation of Al2H7- anions--indirect evidence of volatile AlH3 on sodium alanate using solid-state NMR spectroscopy.

    PubMed

    Felderhoff, Michael; Zibrowius, Bodo

    2011-10-14

    After more than a decade of intense research on NaAlH(4) doped with transition metals as hydrogen storage material, the actual mechanism of the decomposition and rehydrogenation reaction is still unclear. Early on, monomeric AlH(3) was named as a possible transport shuttle for aluminium, but never observed experimentally. Here we report for the first time the trapping of volatile AlH(3) produced during the decomposition of undoped NaAlH(4) by an adduct of sodium alanate and crown ether. The resulting Al(2)H(7)(-) anion was identified by solid-state (27)Al NMR spectroscopy. Based on this indirect evidence of volatile alane, we present a simple description of the processes occurring during the reversible dehydrogenation of NaAlH(4). PMID:21879065

  8. Laboratories, museums, and the comparative perspective: Alan A. Boyden's quest for objectivity in serological taxonomy, 1924-1962.

    PubMed

    Strasser, Bruno J

    2010-01-01

    The rise of experimentation and the decline of natural history constitute the historiographic backbone to most narratives about the history of the life sciences in the twentieth century. As I argue here, however, natural history practices, such as the collection adn comparison of data from numerous species, adn experimental practices have actually converged throughout the century, giving rise to a new hybrid research culture which is essential to the contemporary life sciences. Looking at some examples of researchers who studied experimentally the relationships between organisms offers a unique window into how the norms, values, and practices of natural history entered the laboratory and, conversely, how the norms, values, and practices of experimentation transformed natural history. this paper concentrates on a largely overlooked episode in the history of the life sciences: the development of Alan A. Boyden's serological taxonomy. In the United States, from the late 1920s to the early 1960s, he was the most prominent advocate of this experimental approach in natural history. His quest for an objective method to understand the relationships among species, his creation of a serological museum where he could apply his comparative perspective, and his continued negotiations between natural historical and experimental traditions, illustrate the rise of a new hybrid research culture in the twentieth century. It also helps us solve a historiographic puzzle, namely how biological diversity become so central in the experimental life sciences, i.e., in a tradition which we generally understand as having focused on a few model organisms, and which relegated the study of biodiversity to naturalists and their museums.

  9. Historical streamflows of Double Mountain Fork of Brazos River and water-surface elevations of Lake Alan Henry, Garza County, Texas, water years 1962-2010

    USGS Publications Warehouse

    Asquith, William H.; Vrabel, Joseph

    2011-01-01

    The U.S. Geological Survey (USGS), in cooperation with the City of Lubbock, Texas, operates two surface-water stations in Garza County, Tex.: USGS streamflow-gaging station 08079600 Double Mountain Fork Brazos River at Justiceburg, Tex., and 08079700 Lake Alan Henry Reservoir, a water-supply reservoir about 60 miles southeast of Lubbock, Tex., and about 10 miles east of Justiceburg, Tex. The streamflow and water-surface elevation data from the two stations are useful to water-resource managers and planners in support of forecasting and water-resource infrastructure operations and are used in regional hydrologic studies.

  10. Finite size effect on hydrogen bond cooperativity in (Ala)n polypeptides: A DFT study using numeric atom-centered orbitals

    NASA Astrophysics Data System (ADS)

    Blum, Volker; Ireta, Joel; Scheffler, Matthias

    2007-03-01

    An accurate representation of the energetic contribution Ehb of hydrogen bonds to structure formation is paramount to understand the secondary structure stability of proteins, both qualitatively and quantitatively. However, Ehb depends strongly on its environment, and even on the surrounding peptide conformation itself. For instance, a short α-helical polypeptide (Ala)4 can not be stabilized by its single hydrogen bond, whereas an infinite α-helical chain (Ala)∞ is clearly energetically stable over a fully extended conformation. We here use all-electron density functional calculations in the PBE generalized gradient approximation by a recently developed, computationally efficient numeric atom-centered orbital based code^1 to investigate this H-bond cooperativity that is intrinsic to Alanine-based polypeptides (Ala)n (n=1-20,∞). We compare finite and infinite prototypical helical conformations (α, π, 310) on equal footing, with both neutral and ionic termination for finite (Ala)n peptides. Moderately sized NAO basis sets allow to capture Ehb with meV accuracy, revealing a clear jump in Ehb (cooperativity) when two H-bonds first appear in line, followed by slower and more continuous increase of Ehb towards n->∞. ^1 V. Blum, R. Gehrke, P. Havu, V. Havu, M. Scheffler, The FHI Ab Initio Molecular Simulations (aims) Project, Fritz-Haber-Institut, Berlin (2006).

  11. Chemical vapor deposition of palladium thin films from Lewis base adducts of Pd(hfac)(2) and of aluminum thin films from diethylamido alanes

    NASA Astrophysics Data System (ADS)

    Bailey, Alec

    1999-11-01

    (N-Me-morpholine) (6) in an AACVD reactor. Deposition was found to be feed-rate limited for (3), ( 4), and (6). (5) Diethylamidoalane (8), bis(diethylamido)alane (9) and diisopropylamidoalane ( 10) were synthesized, characterized and investigated as CVD precursors for the deposition of aluminum thin films. All three alanes were characterized by 1H, 13C{1H} 14N, and 27Al NMR spectroscopy and structurally characterized in the solid-state by single-crystal X-ray diffraction methods. Chemical vapor deposition of aluminum thin films was performed with diethylamidoalane and bis(diethylamido)alane on silicon(111) substrates in a HVCVD reactor.

  12. Studies of gas phase reactions, nucleation and growth mechanisms of plasma promoted chemical vapor deposition of aluminum using dimethylethylamine alane as source percursor

    NASA Astrophysics Data System (ADS)

    Knorr, Andreas H.

    The work presented herein focuses on the use of plasma promoted chemical vapor deposition (PPCVD) of aluminum (Al) using dimethylethylamine alane (DMEAA) as source precursor to provide an integrated, low temperature alternative to currently employed Al deposition methods in ultra large sale integration ULSI multilevel metal wiring schemes. In this respect, key findings are reported and discussed from critical scientific and technical aspects of an research and development effort, which was successfully executed to identify a viable Al CVD deposition process. In this respect, advanced atomic scale analytical techniques were successfully employed to characterize the PPCVD deposition process at the molecular level, and document the dependence of film's structural and compositional properties on key process parameters. This led to the development and optimization of a PPCVD Al process for ULSI applications. In addition, gas phase quadrupole mass spectrometry (QMS) was employed to study the gas phase evolution during TCVD and PPCVD in order to gain a thorough understanding of the potential chemical and physical reactions that could occur in the gas phase and derive corresponding optimized reaction pathways for both CVD processes. Key reaction mechanisms involved in thermal and plasma promoted CVD as a function of processing parameters were investigated, including the role of hydrogen plasma in providing an efficient pathway to aluminum nucleation and growth. The resulting reaction mechanisms were then employed to identify the most likely precursor decomposition pathways and explore relevant implications for thermal and plasma promoted CVD Al. Furthermore, the nucleation and growth of Al in both TCVD and PPCVD were thoroughly characterized. Time evolution studies were carried out employing a variety of relevant liners and seed layers under selected surface chemical states. The surface morphology of the resulting films were analyzed by means of scanning probe microscopy

  13. The ALAN Review. Fall 1984.

    ERIC Educational Resources Information Center

    Reed, Arthea, Ed.

    1984-01-01

    Intended for junior high and high school English teachers, the articles and features in this journal focus on adolescent literature and the young adult audience. Articles in the journal discuss (1) politics as an emerging topic in young adult novels, (2) teacher attitudes and practices relevant to the use of the young adult novel in secondary…

  14. A new type of genetic regulation of allogeneic response. A novel locus on mouse chromosome 4, Alan2 controls MLC reactivity to three different alloantigens: C57BL/10, BALB/c and CBA.

    PubMed

    Havelková, H; Badalová, J; Demant, P; Lipoldová, M

    2000-12-01

    The intensity of the mixed lymphocyte response (MLR) depends on the genetic disparity between the donors of responding and stimulating cells. Differences in the major histocompatibility complex (MHC) and Mls1 antigens induce the strongest responses. However, even with comparable incompatibilities in MHC and Mls antigens, some strains of genetically defined mice respond remarkably better than other strains. Apparently other, so far undefined, genetic factors contribute to the magnitude of the MLR. The strain OcB-9 (H2pz) has 87.5% genes from the strain O20/A (O20) and 12.5% genes from strain B10.O20 (both H2pz). In spite of the overal similarity of their genomes, OcB-9 mice differed from O20 mice in response to three different alloantigens C57BL/10 (H2b), BALB/c (H2d) and CBA (H2k). As both O20 and OcB-9 strains carry identical haplotype H2pz, their differences in alloantigen response depend only on non-MHC genes. We analyzed the genetic basis of these strain differences using (OcB-9 x O20)F2 hybrids, and we mapped a novel locus Alan2 (Alloantigen response 2) on chromosome 4 near D4Mit72 that influences the response to all alloantigens tested. This linkage was significant for C57BL/10 and for BALB/c alloantigens (corrected P values 0.0475 and 0.0158, respectively) and highly suggestive for CBA (corrected P = 0.0661). The response to DBA/1 (H2q) alloantigens exhibited a similar pattern but the linkage was not significant. As MLR reflects the recognition phase of transplantation reaction, identification of human counterparts of the Alan genes and a better understanding of the regulation of alloresponsiveness might lead to a better prediction of patients' reactions to allografts and to a more individualized measures to prevent rejection.

  15. Book Review: The future of spacetime. Stephen William Hawking (ed.); Kip S. Thorne, Igor Novikov, Timothy Ferris, Alan Lightman, and Richard Price, W.W. Norton & Company, 2002, 224 pp., US 25.95, ISBN 0393020223

    NASA Astrophysics Data System (ADS)

    Smeenk, Chris

    The study of Einstein's theory of general relativity experienced a renaissance beginning in the early 1960s. Prior to this resurgence of interest, general relativity was isolated from mainstream physics-admired for its elegance, perhaps, but only from a distance. The generation of students who risked their careers by entering this neglected field has now reached the age of festschrifts. In June of 2000, Caltech hosted "Kipfest," a conference in honor of Kip Thorne's 60th birthday. Thorne started graduate school at Princeton in 1962 and began research in general relativity under John Wheeler's guidance in the heady early days of the renaissance. Since then, he has played a prominent role in general relativity: as co-author of the influential textbook Gravitation, as a leader in research regarding astrophysical applications of Einstein's theory, and as a co-founder and chief advocate for the Laser Interferometer Gravitational Wave Observatory (LIGO), to mention a few aspects of his far-reaching work. "Kipfest" included 14 speakers discussing fields to which Thorne has contributed. But the conference also reflected Thorne's long-standing commitment to communicating science to a general audience: Igor Novikov, Stephen Hawking, Timothy Ferris, and Alan Lightman gave popular talks at "Kipfest," with Thorne himself tricked into delivering a fifth. The Future of Spacetime gathers adaptations of these five lectures, along with a lengthy introductory essay by Richard Price.

  16. The ALAN Review. Volume 8, No. 1.

    ERIC Educational Resources Information Center

    Ellis, W. Geiger, Ed.; Ward, Dan, Ed.

    1980-01-01

    The articles in this journal issue focus on adolescent literature. Topics covered in the articles include: (1) teaching adolescent literature about minorities to majority group students, (2) death in adolescent literature, (3) trends in German youth literature, and (4) female identity in the young adult novel. In addition, the journal issue…

  17. The ALAN Review. Volume 9, No. 1.

    ERIC Educational Resources Information Center

    Ellis, W. Geiger, Ed.; Ward, Dan, Ed.

    1981-01-01

    The articles in this journal issue focus on adolescent literature. In the first article, author Sue Ellen Bridgers explains how she writes books, while the second article offers an analysis of the recent works of Paul Zindel. The third article presents a discussion of the treatment of outsiders, such as the mentally ill, in four Roy Brown…

  18. Geologic map of the Lake Mathews 7.5' quadrangle, Riverside County, California

    USGS Publications Warehouse

    Morton, Douglas M.; Weber, F. Harold

    2001-01-01

    a. This Readme; includes in Appendix I, data contained in lkm_met.txt b. The same graphic as plotted in 2 above. Test plots have not produced 1:24,000-scale map sheets. Adobe Acrobat page size setting influences map scale. The Correlation of Map Units and Description of Map Units is in the editorial format of USGS Miscellaneous Investigations Series (I-series) maps but has not been edited to comply with I-map standards. Within the geologic map data package, map units are identified by standard geologic map criteria such as formation-name, age, and lithology. Where known, grain size is indicated on the map by a subscripted letter or letters following the unit symbols as follows: lg, large boulders; b, boulder; g, gravel; a, arenaceous; s, silt; c, clay; e.g. Qyfa is a predominantly young alluvial fan deposit that is arenaceous.Multiple letters are used for more specific identification or for mixed units, e.g., Qfysa is a silty sand.In some cases, mixed units are indicated by a compound symbol; e.g., Qyf2sc. Marine deposits are in part overlain by local, mostly alluvial fan, deposits and are labeled Qomf. Grain size follows f. Even though this is an Open-File report and includes the standard USGS Open-File disclaimer, the report closely adheres to the stratigraphic nomenclature of the U.S. Geological Survey. Descriptions of units can be obtained by viewing or plotting the .pdf file (3b above) or plotting the postscript file (2 above).

  19. 75 FR 66138 - George Mathew, M.D.; Denial of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-27

    ... Purchasing Controlled Substances over the Internet, 66 FR 21181. Therein, the Agency explained that ``Federal... and dispense large quantities of controlled substances via the Internet.'' Id. at 5. As for Respondent...-patient relationships with the Internet customers, did not conduct physical exams, * * * did create...

  20. Communication and Computability: The Case of Alan Mathison Turing.

    ERIC Educational Resources Information Center

    Chesebro, James W.

    1993-01-01

    Provides a preliminary examination of the relationships which exist between the disciplines of communication and computer science. Isolates the original principles which determined the development of computer science. Suggests how these early formation principles had and continue to have on the study of communication. Focuses on the seminal role…

  1. HIGH TEMPERATURE PRESSURE PROCESSING OF MIXED ALANATE COMPOUNDS

    SciTech Connect

    Berseth, P; Ragaiy Zidan, R; Donald Anton, D; Kirk Shanahan, K; Ashley Stowe, A

    2007-06-07

    Mixtures of light-weight elements and hydrides were investigated to increase the understanding of the chemical reactions that take place between various materials. This report details investigations we have made into mixtures that include NaAlH{sub 4}, LiAlH{sub 4}, MgH{sub 2}, Mg{sub 2}NiH{sub 4}, alkali(ne) hydrides, and early third row transition metals (V, Cr, Mn). Experimental parameters such as stoichiometry, heat from ball milling versus hand milling, and varying the temperature of high pressure molten state processing were studied to examine the effects of these parameters on the reactions of the complex metal hydrides.

  2. Alan [corrected] N. Epstein award: Intracellular signaling and ingestive behaviors.

    PubMed

    Daniels, Derek

    2010-07-14

    Understanding the role of intracellular signaling pathways in ingestive behavior is a challenging problem in behavioral neuroscience. This review summarizes work conducted on two systems with the aim of identifying intracellular events that relate to food and fluid intake. The first set of experiments focused on melanocortin receptors and their ability to signal through members of the mitogen-activated protein (MAP) kinase family. The second set of experiments focused on the role of intracellular signaling pathways in water and saline intakes that are stimulated by angiotensin II (AngII). The initial findings in each line of research have been extended by subsequent research that is discussed in turn. The paper represents an invited review by a symposium, award winner or keynote speaker at the Society for the Study of Ingestive Behavior [SSIB] Annual Meeting in Portland, July 2009.

  3. A resolution relative to the death of Harlan Mathews, former United States Senator for the State of Tennessee.

    THOMAS, 113th Congress

    Sen. Alexander, Lamar [R-TN

    2014-05-13

    05/13/2014 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2980; text as passed Senate: CR S2958) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  4. The Civil War as Photographed by Mathew Brady. The Constitution Community: Civil War and Reconstruction (1850-1870).

    ERIC Educational Resources Information Center

    Perry, Douglas

    Many historians call the Civil War the central event in U.S. history. The formation of the U.S. Constitution corrected the autonomy of individual states that the Articles of Confederation did not harness. The young country struggled for 75 years to find a graceful balance between the power of the federal government and that of the states. The…

  5. Effect of an acute and chronic toxicity of four commercial detergents on the freshwater fish Gambusia affinis Baird & Gerard.

    PubMed

    Saxena, Pratibha; Sharma, Subhasini; Sharma, Shweta; Suryavathi, V; Grover, Ruby; Soni, Pratima; Kumar, Suresh; Sharma, K P

    2005-04-01

    The toxic effects of four commercial detergents (two washing powders and two cakes) are reported in this paper on behavior, mortality and RBC counts of a freshwater fish Gambusia affinis. During acute toxicity studies (96h), surface movements of fish increased markedly for 24h, only at higher concentrations (>10 ppm) of all the four detergents. Thereafter, they were lethargic and bottom dwellers similar to those exposed for a period of 30 days in the longterm ecotoxicological studies made on detergent powders at a sublethal concentration (10 ppm). The detergents exposed to fish were found slippery due to mucous secretion. Hemorrhage regions were also found on their gills. The dissolved oxygen content also decreased (10-18%) in the detergent treatments of higher concentration (> 10 ppm). During acute toxicity studies, cakes (LC50 = 6.69 - 19.98ppm) were found more toxic than powders (LC50 = 18.34-20.72ppm). In comparison to the control fish, RBC counts decreased (12-64%) in the detergent exposed fish, being more pronounced among those exposed to cakes. The chronic exposure (30 days) of the fish also resulted in reduction in the RBC counts (41-58%). It is thus evident that all the four detergents are toxic to the fish Gambusia affinis.

  6. Jacob Mathew v. State of Punjab, the judgment stipulates the guidelines to be followed before launching a prosecution against a doctor for negligence

    PubMed Central

    Subrahmanyam, Bhattaram Visweswara

    2013-01-01

    In a landmark judgment, the supreme court of India laid down guidelines in cases of alleged negligence against medical practitioners in India. It clearly stated that there is a need for protecting doctors from frivolous or unjust prosecution. PMID:23546375

  7. Title VI and Title IX Compliance by the Office for Civil Rights in State-Operated Special Purpose and Vocational Schools Pursuant to Adams v. Mathews.

    ERIC Educational Resources Information Center

    McClure, Phyllis

    This paper examines the compliance activities of the Office for Civil Rights (OCR) undertaken to eliminate racial and sex discrimination in special purpose schools administered by State departments of education. After reviewing background to non-enforcement of Title VI, and briefly explaining Title IX, the activities of OCR with regard to special…

  8. A resolution commending Alan S. Frumin on his service to the United States Senate.

    THOMAS, 112th Congress

    Sen. Reid, Harry [D-NV

    2012-01-31

    01/31/2012 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S200-201; text as passed Senate: CR S200-201; text of measure as introduced: CR S213) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  9. "Not in the Middle Ages"?: Alan Garner's "The Owl Service" and the Literature of Adolescence.

    ERIC Educational Resources Information Center

    Hardwick, Paul

    2000-01-01

    Discusses connecting with the Middle Ages in adolescent fiction. Discusses how, in "The Owl Service," Garner addresses a relationship between adolescence in the late twentieth century and an aspect of the past--specifically the Middle Ages. Considers how "The Owl Service" is a story energized by myth, concerning the participation of successive…

  10. Cationic aluminum hydride complexes: reactions of carbene-alane adducts with trityl-borate.

    PubMed

    Cao, Levy L; Daley, Erika; Johnstone, Timothy C; Stephan, Douglas W

    2016-04-18

    Reaction of (Idipp)AlH3 with [Ph3C][B(C6F5)4] in toluene affords the dimeric aluminum dication [((Idipp)AlH(μ-H))2][B(C6F5)4]22. In contrast, the reaction of (IBn)AlH3 with [Ph3C][B(C6F5)4] in bromobenzene gives a redistribution product, the salt of a monomeric dication [(IBn)2AlH][B(C6F5)4]24. PMID:27001908

  11. Remaking Adult Learning: Essays on Adult Education in Honour of Alan Tuckett

    ERIC Educational Resources Information Center

    Derrick, Jay, Ed.; Howard, Ursula, Ed.; Field, John, Ed.; Lavender, Peter, Ed.; Meyer, Sue, Ed.; von Rein, Ekkehard Nuissl, Ed.; Schuller, Tom, Ed.

    2010-01-01

    Remaking Adult Learning provides an exciting and innovative addition to the literature on adult learning. Charting challenges and successes in the sector, it illustrates how taking part in well-thought-out programmes can have a positive and sometimes life-saving impact on people's lives. While grounded in adult learning practice, the book draws…

  12. Comparing Family Counseling and Group Counseling: An Interview with George Gazda, James Hansen, and Alan Hovestadt.

    ERIC Educational Resources Information Center

    Ritter, Kathleen Y.; And Others

    1987-01-01

    Contains edited excerpts from a panel discussion held at the 1984 American Association for Counseling and Development convention and sponsored by the Association for Specialists in Group Work. Focuses on the therapeutic process in family and group counseling and on the delineation of the similarities and differences in the group dynamics in the…

  13. 76 FR 20025 - Alan H. Olefsky, M.D.; Denial of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-11

    ... entirety and revoked Respondent's registration. GX 4, at 3 (57 FR 928 (1992)). The Administrator expressly.... Olefsky, M.D., 72 FR 42127 (2007) (GX 3B, at 1). Among the conditions imposed by the order were that....'' See 72 FR at 42128 (citing 21 U.S.C. 802(21), 823(f), and 843(a)(3)). Following his...

  14. Proposals to aa Gerard, FL gallo-Prov. 1761, Kramer, Elench. Veg. 156, and Miller, Gard. Dict. Abr. ed. 4 1754 to the list of suppressed works in Appendix VI.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The International Code of Nomenclature for algae, fungi and plants in its current edition, the 2012 Melbourne Code, includes in Art. 34 provisions for the suppression of names in specified publications that are listed in its Appendix VI. Any publication can be proposed for suppression, and if such a...

  15. 77 FR 62238 - Alan B. Miller and Universal Health Services; Analysis of Agreement Containing Consent Orders To...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-12

    ... obtained from the FTC Home Page (for October 5, 2012), on the World Wide Web, at http://www.ftc.gov/os... virtual monopoly in the provision of acute inpatient psychiatric services provided to commercially...

  16. Two step novel hydrogen system using additives to enhance hydrogen release from the hydrolysis of alane and activated aluminum

    SciTech Connect

    Zidan, Ragaiy; Teprovich, Joseph A.; Motyka, Theodore

    2015-12-01

    A system for the generation of hydrogen for use in portable power systems is set forth utilizing a two-step process that involves the thermal decomposition of AlH.sub.3 (10 wt % H.sub.2) followed by the hydrolysis of the activated aluminum (Al*) byproduct to release additional H.sub.2. Additionally, a process in which water is added directly without prior history to the AlH.sub.3:PA composite is also disclosed.

  17. The Molecular Modeling Workbook for Organic Chemistry (by Warren J. Hehre, Alan J. Shusterman, and Janet E. Nelson)

    NASA Astrophysics Data System (ADS)

    Crouch, R. David

    1999-09-01

    Wavefunction, Inc.: Irvine, CA, 1998. 307 pp. ISBN 1-890661-06-6. 30.00. This workbook is the latest in a series of "lab manuals" designed to increase the presence of molecular modeling and computational chemistry in undergraduate courses. The authors have designed the workbook to differ from its predecessors in two ways: the target audience is introductory organic chemistry students, and a CD-ROM containing files of molecules and data replaces the need for expensive molecular modeling software. It also differs from its predecessors in that the exercises in it are not really molecular modeling experiments. Instead, students are introduced to the field by viewing the results of computational work stored on the CD-ROM. The workbook is divided into 21 chapters, each of which covers a topic encountered in introductory-level organic chemistry. The sequence of chapters follows the sequence of topics that instructors of introductory organic courses might employ, allowing the workbook to be used with most modern organic chemistry texts. The heart of the workbook, though, is the CD-ROM included with the book. It contains files of molecules and their accompanying computational results as well as Spartan View, a software package that allows these models to be visualized. Although it does not allow actual calculations to be performed, Spartan View permits the user to rotate molecules, intermediates, and transition states and retrieve "precalculated" values of bond and dihedral angles, bond lengths, energies, dipole moments, charge, and frequency of vibration. Spartan View also allows the user to search molecules and intermediates for electron-rich or electron-poor regions by showing electrostatic potential as well as HOMOs and LUMOs. Some files allow for animation of reactions or conformational changes. Note, however, that since the data are just stored on the CD-ROM, not all the data are available for all files. Although performing calculations is not an option, Spartan View can be used to display models and data obtained using Spartan or MacSpartan and stored on a disk. In this way, student exercises can be customized by the instructor or the instructor can prepare customized examples for use in lecture. Each chapter in the workbook contains a series of 3 to 17 exercises that use models and associated data contained on the accompanying CD-ROM. The exercises are not simply cookbook procedures in which the student is directed how to solve a problem. Instead, the authors provide background in a two-part tutorial and several essays that describe the information that can be obtained through molecular modeling, and then introduce a problem in organic chemistry that can be addressed using molecular modeling. The student is left to determine how best to obtain the requested data. For example, an exercise in the chapter Acids & Bases directs the student to determine the atomic charges and view the electrostatic potential map of the conjugate bases of three organic acids. The student is not, however, told which menu to pull or button to push. At the end of the exercise, the student is directed to compare the reactivity of the acids with the data collected from Spartan View. The exercises are relatively easy to complete after spending a few minutes with the tutorials, and many require students to compare the results of calculations with the reactivity of the molecules as discussed in the traditional lecture portion of the course. In this sense, the workbook provides a meaningful link between molecular modeling exercises outside of class and activities in the classroom. While some exercises involve comparing the energies of intermediates or transition states, others are more like videos of processes. Instructors will find many of these to be useful as visual aids in lecture. Mechanisms of Ring Inversion, for example, allows the instructor to show the stepwise ring flip of cyclohexane. Although some of the animations are very similar to those contained on CD-ROMs that sometimes accompany textbooks, the exercises in this workbook allow for the retrieval of data such as the energies of the various conformations cyclohexane. Not only can the student see the stepwise conversion of one chair conformation into another, but the changes in energy as the ring flip occurs are available. Also, unlike many of the visualizations on the CD-ROMs packaged with textbooks, these give the student control over the orientation of the structures on the screen, allowing views from numerous angles. The possibility of the instructor's customizing the exercises adds to the appeal of this workbook. In reviewing this book, I noted a couple of problems. The energy of molecules is presented in hartrees or atomic units (au). Although a factor is given for converting these values into the more familiar kcal/mol or kJ/mol, wouldn't it be easier to use these results if they were given in the units that are more typically used in introductory organic chemistry texts? Similarly, a number of exercises ask the student to plot data that they have calculated in the exercise. However, no routine for plotting the data is included with Spartan View and students must go through the cumbersome process of copying the values and preparing the plots using another program or by hand. And, finally, in Tutorial B, animations are introduced by showing "the SN2 displacement of chloride in tert-butyl chloride by bromide." Although the animation shows an SN1 mechanism with the C-Cl bond breaking before approach of the incoming bromide ion, students who are new to organic mechanisms will be misled by the erroneous description in the workbook. Although instructors may want to carefully consider whether to add an additional 30 to the already high cost of required texts, this workbook provides a unique and potentially valuable addition to the introductory organic chemistry course. With many exercises involving the visualization of electrostatic potentials and HOMOs and LUMOs, it adds an increased presence of physical organic chemistry in the introductory course. And, although the exercises are not really molecular modeling, this workbook also provides a low-cost introduction to the field without the considerable cost of modeling software. If Spartan or MacSpartan is already available in the department, the possible tie-in with the workbook and the capability to project the results should make this an attractive addition to any instructor's repertoire of visualization tools for lecture. The Molecular Modeling Workbook for Organic Chemistry is definitely worthy of consideration by anyone interested in adding molecular modeling to the organic course.

  18. 2013 Alan Blizzard Award Feature Article--Enriching Educational Experiences through UBC's First Year Seminar in Science (SCIE113)

    ERIC Educational Resources Information Center

    Fox, Joanne; Birol, Gülnur; Han, Andrea; Cassidy, Alice; Nakonechny, Joanne; Berger, Jim; Peacock, Simon; Samuels, Lacey

    2014-01-01

    The First Year Seminar in Science (SCIE113) was developed during 2009/2010 academic year through an exemplary collaboration between faculty, administrators and educational support staff in the Faculty of Science at the University of British Columbia (UBC). SCIE113 reflects the vision and values of the Faculty of Science and UBC by offering an…

  19. 9. INTAKE STREAM ON GROUND LOOKING WEST AS IT FLOWS ...

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

    9. INTAKE STREAM ON GROUND LOOKING WEST AS IT FLOWS DOWNSTREAM TO LAKE MATHEWS, ALL WATER COMING FROM PUMPS. - Colorado River Aqueduct, From Colorado River to Lake Mathews, Parker Dam, San Bernardino County, CA

  20. Summary report of working group I CO{sub 2} capture, fixation/utilization, and disposal

    SciTech Connect

    1993-12-31

    The topics of our working group were divided into four key areas: CO{sub 2} Capture, Utilization/Fixation, Ocean Disposal, and Land Disposal. Fourteen presentations were made as follows: CO{sub 2} Capture: Toshikatsu Hakuta (Japan) and Rod Judkins, Bruce St. John, and Alan Wolsky (US). Utilization/Fixation: Hironori Arakawa, Yasuo Asada, and Takashi lbusuki (Japan) and Ed Lipinsky (US). Ocean Disposal: Yuji Shindo (Japan) and Eric Adams, Gerard Nihous, and Wheeler North (US). Land Disposal: Shoichi Tanaka (Japan) and Roger Bailey (US/Canada). Co-chairs for this working group were Toshikatsu Hakuta (Japan) and Howard Herzog (US). This document contains only a summary outline of research needs in the area of CO{sub 2} capture and sequestration. It should be used in conjunction with other assessments made in this area. For the U.S., a DOE report entitled A Research Needs Assessment for the Capture, Utilization and Disposal of Carbon Dioxide from Fossil Fuel-Fired Power Plants will be forthcoming in 1993.

  1. A resolution relative to the death of the Honorable Alan John Dixon, former United States Senator for the State of Illinois.

    THOMAS, 113th Congress

    Sen. Durbin, Richard [D-IL

    2014-07-07

    07/07/2014 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S4231; text as passed Senate: CR S4226) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  2. A first principles study of structural stability, electronic structure and mechanical properties of beryllium alanate BeAlH{sub 5}

    SciTech Connect

    Santhosh, M.; Rajeswarapalanichamy, R. Priyanga, G. Sudha; Cinthia, A. Jemmy; Kanagaprabha, S.; Iyakutti, K.

    2015-06-24

    Ab initio calculations are performed to investigate the structural stability, electronic structure and mechanical properties of BeAlH{sub 5} for monoclinic crystal structures with two different types of space group namely P2{sub 1} and C{sub 2}/c. Among the considered structures monoclinic (P2{sub 1}) phase is found to be the most stable at ambient condition. The structural phase transition from monoclinic (P2{sub 1}) to monoclinic (C{sub 2}/c) phase is observed in BeAlH{sub 5}. The electronic structure reveals that this compound is insulator. The calculated elastic constants indicate that this material is mechanically stable at ambient condition.

  3. Understanding Film as Process of Change: A Metalanguage for the Study of Film Developed and Applied to Ingmar Bergman's "Persona" and Alan J. Pakula's "The Sterile Cuckoo."

    ERIC Educational Resources Information Center

    Koch, Christian Herbert

    This study develops and applies a way of talking about that transformation or change occurring in the mind of a film viewer as he views a film. This articulation is expressed in a metalanguage constructed along parameters of a game situation. The terminology employed in the articulation is derived from contemporary French structuralism and…

  4. Sea Level Rise, Rainfall and Coastal Flooding in Northeastern U.S. Cities Vivien Gornitz, Radley Horton, Philip Orton, Nickitas Georgas, Alan Blumberg, and Cynthia Rosenzweig

    NASA Astrophysics Data System (ADS)

    Gornitz, V.; Horton, R. M.; Orton, P. M.; Georgas, N.; Blumberg, A. F.; Rosenzweig, C.

    2012-12-01

    Populations and infrastructure along much of the northeastern coast of the United States will become increasingly vulnerable to the impacts of rising sea level and storm surges over the coming century. This vulnerability is amplified by regional land subsidence and likely also by shifts in ocean circulation. Building upon recent studies for the New York City Panel on Climate Change (NPCC), New York State ClimAid assessment, and the latest U.S. National Climate Assessment, we report new regional sea level rise projections based on the latest CMIP-5 global climate models (GCMs) and RCP emission scenarios, adjusted for revised glacial ice melt contributions, and other factors such as gravitational effects, land water storage, and changes in the Atlantic Meriodional Overturning Circulation (AMOC). Over the coming two years, GCM-derived sea level outputs for future decades will be utilized in risk assessments for coastal flooding in New York City, Boston, and Philadelphia, as part of the Consortium for Climate Risk in the Urban Northeast-RISA project. The Stevens Institute Estuarine and Coastal Ocean Model (sECOM) will be used to produce best estimates (including uncertainty ranges) of sea level rise impacts for a wide range of tropical and extra-tropical cyclones for the 2010s, 2050s, and 2080s. Major improvements over prior studies include (a) the use of a detailed, extensively validated ocean model, and (b) inclusion of rainfall and river flow influences on coastal flooding, which affect flood levels in enclosed tidal waterways (e.g., the Hudson and Delaware Rivers), and which are also likely important in coastal confluence zones of impermeable urbanized watersheds. In addition to the sea level rise results, we present initial model validation results for historical storms.

  5. 76 FR 58557 - Virginia Disaster Number VA-00038

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-21

    ..., Charles City, Chesterfield, Dinwiddie, Henrico, King George, King and Queen, King William, Mathews... Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. BILLING...

  6. 78 FR 75345 - Ocean Transportation Intermediary License Applicants

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-11

    ... (NVO & OFF), 3517 Langrehr Road, Suite 111, Baltimore, MD 21244. Officers: Mathew Chacko, President (QI... Road, Rowland Heights, CA 91748. Officers: Jinyi Zhao, Vice President (QI), David Liu,...

  7. Helping Aged Victims of Crime (the HAVoC Study): Common Crime, Older People and Mental Illness--ERRATUM.

    PubMed

    Serfaty, Marc; Ridgewell, Anna; Drennan, Vari; Brewin, Chris R; Wright, Anwen; Laycock, Gloria; Blanchard, Martin

    2016-03-01

    The author list previously published for this article was incomplete when received by the journal. It should also have included Gerard Leavey, University College London, UK, as an author, as follows: Marc Serfaty, Anna Ridgewell, Vari Drennan, Chris R. Brewin, Gerard Leavey, Anwen Wright, Gloria Laycock, Martin Blanchard.

  8. 78 FR 62662 - Ronald F. Lambert, D.D.S.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-22

    ... FR 15227, 15230 (2003). I may rely on any one or a combination of factors and may give each factor... the public interest. '' MacKay, 664 F.3d at 817 (citing Medicine Shoppe-Jonesborough, 73 FR 364, 387... interest inquiry. George Mathew, 75 FR 66138, 66145 (2010), pet. for rev. denied, Mathew v. DEA, No....

  9. COMMENTS CONTRIBUTED BY ALAN HUBER TO AWMA AB-3 COMMITTEE FOR POSSIBLE INCLUSION IN THE COMMITTEE'S PRESENTATION AT EPA'S 8TH CONFERENCE ON AIR QUALITY MODELING - A&WMA AB-3 COMMENTS ON NONSTANDARD MODELING APPROACHES

    EPA Science Inventory

    Technical comments are provided to the Air and waste Management Associations AB-3 committee for potential inclusion into the committee's comments to be made at EPA's 8th Conference on Air Quality Modeling. Computational Fluid Dynamics (CFD) simulations can model specific cases wh...

  10. A resolution calling for the immediate and unconditional release of United States citizen Alan Phillip Gross from detention in Cuba and urging the Government of Cuba to address his medical issues.

    THOMAS, 112th Congress

    Sen. Moran, Jerry [R-KS

    2012-12-05

    12/05/2012 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Voice Vote. (consideration: CR S7637-7638; text as passed Senate: CR S7637-7638; text of measure as introduced: CR S7459) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  11. Genetics Home Reference: Crohn disease

    MedlinePlus

    ... Cardon L, Mathew CG. Sequence variants in the autophagy gene IRGM and multiple other replicating loci contribute ... new susceptibility loci for Crohn disease and implicates autophagy in disease pathogenesis. Nat Genet. 2007 May;39( ...

  12. FGA Variants

    Science.gov Websites

    ... Smirnova 124 Armed Forces Central Forensic ... ABI 310 PS Michael Mathews, Illinois State Police Observed in five forensic samples and in each ... M U F S C 46.1 329.37 ABI 310 PS Ryan Porter, ...

  13. Highlights of Astronomy, Vol. 15

    NASA Astrophysics Data System (ADS)

    Corbett, Ian

    2010-11-01

    Preface; Part I. Gruber Cosmology Prize Lecture; Part II. Invited Discourses; Part III. Joint Discussions: 1. Dark matter in early-type galaxies Léon V. E. Koopmans and Tommaso Treu; 2. Diffuse light in galaxy clusters Magda Arnaboldi and Ortwin Gerhard; 3. Neutron stars - timing in extreme environments Tomaso Belloni, Mariano Méndez and Chengmin Zhang; 4. Progress in understanding the physics of Ap and related stars Margarida Cunha; 5. Modelling the Milky Way in the age of Gaia Annie C. Robin; 6. Time and astronomy Pascale Defraigne; 7. Astrophysical outflows and associated accretion phenomena Elisabete M. de Gouveia Dal Pino and Alex C. Raga; 8. Hot interstellar matter in elliptical galaxies Dong-Woo Kim and Silvia Pellegrini; 9. Are the fundamental constants varying with time? Paolo Molaro and Elisabeth Vangioni; 10. 3D views on cool stellar atmospheres - theory meets observation K. N. Nagendra, P. Bonifacio and H. G. Ludwig; 11. New advances in helio- and astero-seismology; 12. The first galaxies - theoretical predictions and observational clues; 13. Eta Carinae in the context of the most massive stars Theodore R. Gull and Augusto Damineli; 14. The ISM of galaxies in the far-infrared and sub-millimetre; 15. Magnetic fields in diffuse media Elisabete M. de Gouveia Dal Pino and Alex Lazarian; 16. IHY global campaign - whole heliosphere interval; Part IV. Special Sessions: SpS 1. IR and sub-mm spectroscopy - a new tool for studying stellar evolution Glenn Wahlgren, Hans Käufl and Florian Kerber; SpS 2. The international year of astronomy Pedro Russo, Catherine Cesarsky and Lars Lindberg Christensen; SpS 3. Astronomy in Antarctica in 2009 Michael G. Burton; SpS 4. Astronomy education between past and future J. P. De Greve; SpS 5. Accelerating the rate of astronomical discovery Ray P. Norris; SpS 6. Planetary systems as potential sites for life Régis Courtin, Alan Boss and Michel Mayor; SpS 7. Young stars, brown dwarfs, and protoplanetary disks Jane Gregorio

  14. 78 FR 31627 - Thirteenth Meeting: RTCA Special Committee 222, Inmarsat AMS(R)S.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-24

    ... be traveling to the meeting should contact Alan Schuster-Bruce, alan.schuster-bruce@inmarsat.com for... but limited to space availability. With the approval of the chairman, members of the public...

  15. A taxonomic revision of the Neotropical termite genus Rhynchotermes (Isoptera, Termitidae, Syntermitinae).

    PubMed

    Constantini, Joice P; Cancello, Eliana M

    2016-01-01

    We herein revise the taxonomy of the Neotropical syntermitine genus Rhynchotermes Holmgren. Seven species were recognized and diagnosis given for all available castes. This includes two new species: Rhynchotermes amazonensis Constantini & Cancello sp. nov. and Rhynchotermes matraga Constantini & Cancello sp. nov. Rhynchotermes guarany Cancello is recognized as syn. nov. of Rhynchotermes nasutissimus (Silvestri) and Rhynchotermes nyctobius Mathews syn. nov. of Rhynchotermes diphyes Mathews. The three other formerly described species include Rhynchotermes perarmatus (Snyder), Rhynchotermes piauy Cancello and Rhynchotermes bulbinasus Scheffrahn. We also provide a key to the soldiers of the genus, a distribution map of the species as well as illustrations and biological notes for all species. PMID:27394883

  16. Position-dependent mass approach and quantization for a torus Lagrangian

    NASA Astrophysics Data System (ADS)

    Yeşiltaş, Özlem

    2016-09-01

    We have shown that a Lagrangian for a torus surface can yield second-order nonlinear differential equations using the Euler-Lagrange formulation. It is seen that these second-order nonlinear differential equations can be transformed into the nonlinear quadratic and Mathews-Lakshmanan equations using the position-dependent mass approach developed by Mustafa (J. Phys. A: Math. Theor. 48, 225206 (2015)) for the classical systems. Then, we have applied the quantization procedure to the nonlinear quadratic and Mathews-Lakshmanan equations and found their exact solutions.

  17. ALUMINUM HYDRIDE: A REVERSIBLE STORAGE MATERIAL FOR HYDROGEN STORAGE

    SciTech Connect

    Zidan, R; Christopher Fewox, C; Brenda Garcia-Diaz, B; Joshua Gray, J

    2009-01-09

    One of the challenges of implementing the hydrogen economy is finding a suitable solid H{sub 2} storage material. Aluminium (alane, AlH{sub 3}) hydride has been examined as a potential hydrogen storage material because of its high weight capacity, low discharge temperature, and volumetric density. Recycling the dehydride material has however precluded AlH{sub 3} from being implemented due to the large pressures required (>10{sup 5} bar H{sub 2} at 25 C) and the thermodynamic expense of chemical synthesis. A reversible cycle to form alane electrochemically using NaAlH{sub 4} in THF been successfully demonstrated. Alane is isolated as the triethylamine (TEA) adduct and converted to unsolvated alane by heating under vacuum. To complete the cycle, the starting alanate can be regenerated by direct hydrogenation of the dehydrided alane and the alkali hydride (NaH) This novel reversible cycle opens the door for alane to fuel the hydrogen economy.

  18. EDITORIAL: Materially speaking!

    NASA Astrophysics Data System (ADS)

    Cornwall, Malcolm G.

    1997-05-01

    areas of physics-based science and technology. Can materials science be made intellectually more exciting and mind-stretching for our students? In this special issue we present several articles by researchers in less-than-familiar but important areas of materials science and technology. Following a review by Mathew Philip of some of the basic atomic theory which underlies materials science, Jose Silva looks at how artificial diamonds can be made and at how we can apply this exotic material (other than on fingers and around necks). Alan Piercy reviews the field of giant magnetostrictive materials, which, when magnetized, change dimensions hundreds or even thousands of times more than traditional ferromagnetics. David Pettifor provides a nicely interdisciplinary overview of how computer simulations, from the subatomic to the macroscopic level, can be used to help in the design of new materials for such things as turbine blades. Adrian Rennie offers a much-requested written version of the entertaining 1995/6 IOP Schools Lecture on the physics of polymers. (We had hoped to include an article by Professor Colin Gough of Birmingham University on High Temperatue Superconductors, but for technical reasons this has had to be postponed until a future issue.) Finally, there are two articles describing an initiative which will have a direct practical impact on the teaching and learning of `Materials' in the UK. Karen Davies describes the exciting new Materials Gallery due to be opened at the Science Museum as this issue goes to press in May 1997 (no coincidence!), and David Sang provides details of how the new gallery has been linked directly with the GNVQ curriculum, and can certainly be exploited more widely in our physics and technology teaching. Perhaps this can help provide the missing 'zing' that materials science at present seems to lack.

  19. Impact on U.S. Scientific Research of Proposal to Withdraw from Unesco. Hearings before the Subcommittee on Natural Resources, Agriculture Research and Environment and the Subcommittee on Science, Research and Technology of the Committee on Science and Technology, U.S. House of Representatives, Ninety-Eighth Congress, Second Session, (March 8,15, 1984).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Science and Technology.

    These hearings focused on the impact of the United States decision to leave the United Nations Educational, Scientific and Cultural Organization (UNESCO). Included are prepared statements and/or testimony by: Congressman Jim Leach (Iowa); Jean Gerard (U.S. Ambassador to UNESCO); Paul Baker; William Nierenberg; Thomas Galvin; and A. K. Solomon.…

  20. The Montessori Classroom: A Foundation for Global Citizenship

    ERIC Educational Resources Information Center

    Leonard, Gerard

    2015-01-01

    Gerard Leonard maps the child's increasingly global environment and sense of citizenship from elementary to adolescence. For the elementary child, an orientation to the local history and geography of their surroundings provides a framework for understanding geography. In Leonard's words, "We have to know and understand a lot about many…

  1. Regional Development and Vocational Training. Development of Human Resources in Regions of Economic Reconversion Benefiting from Community Financial Support. Regional Monographs (Lorraine, Northern England, Province of Limburg, South-West of Ireland, Liguria, Andalusia). First Edition. CEDEFOP Document.

    ERIC Educational Resources Information Center

    European Centre for the Development of Vocational Training, Berlin (West Germany).

    This publication contains monographs on vocational training and regional development for six regions of the European Communities. The monograph on Lorraine (France) by Gerard Calais describes basic training structures, redeployment policies, requalification of job seekers, and coordination of training efforts. Profiles of development technicians…

  2. Corporeal and Sonic Diagrams for Cinematic Ethics in Rolf De Heer's "Dance Me to My Song"

    ERIC Educational Resources Information Center

    Hickey-Moody, Anna

    2010-01-01

    Rolf De Heer's 1997 Australian feature film "Dance Me to My Song" was devised with the late Heather Rose, a person with Cerebral Palsy. The film also features a central performance by Heather (as the character of Julia) and is clearly about "her world". The ethic of engagement exemplified by this film resonates with what Gerard Goggin has termed…

  3. Foundation for Child Development Annual Report, 2001-2002.

    ERIC Educational Resources Information Center

    Foundation for Child Development, New York, NY.

    This annual report details the activities of the Foundation for Child Development (FCD) for 2001-2002. Beginning the report is a brief description of the Foundations mission, its funding priorities, and application procedures. The report then presents the joint statement of the chair, Karen Gerard, and the president, Ruby Takanishi, focusing on…

  4. AGU membership applications

    NASA Astrophysics Data System (ADS)

    Applications for membership have been received from the following individuals. The letter after the name denotes the proposed primary section affiliation. Donald K. Balmer (H), Mark Bushnell (O), Charles J . Garcia (SS), Enzo Mantovani (S), Vicky Pease (T), James E. Quick (V), Gerard Schuster (S), Endre Skaar, Michael Underwood (T), J o hn J . Whipple (H).

  5. Book Reviews

    ERIC Educational Resources Information Center

    Holeinger, Philip R.; And Others

    1986-01-01

    Presents and review six books. Topics include earth science topics (Philip R. Holzinger, 1985), the wild horse controversy (Richard Symanski, 1985), historical Dutch geography (Audrey M. Lambert, 1985), urban geography (Susan L. Cutter, 1985), a geopolitical atlas (Gerard Chaliand and Jean-Pierre Rageau, 1985), and remote sensing (Robert K. Holz,…

  6. Children and Community: Progressing through Partnership. Summary Report and Conclusion. Proceedings of the International Seminar of the Bernard van Leer Foundation (10th, Kingston, Jamaica, November 14-24, 1988). With the Cooperation of the West Indies.

    ERIC Educational Resources Information Center

    Bernard Van Leer Foundation, The Hague (Netherlands).

    This report focuses on children and the community. In the community. In the opening address, Dr. Willem H. Welling, Executive Director of the van Leer Foundation, describes the history of the foundation and the content of previous seminars. He concludes the address with a discussion of community empowerment. Father Gerard Pantin, the keynote…

  7. SKOLE: The Journal of Alternative Education, 1994.

    ERIC Educational Resources Information Center

    SKOLE: The Journal of Alternative Education, 1994

    1994-01-01

    The two issues of the journal SKOLE for 1994 contain original articles and reprints about small alternative schools, home schooling, the contradictions and deficiencies of public education, and educational innovations. Major articles include: (1) "Reunion" (about Rockland Project School, New York) (Alice Gerard); (2) "Children's Village: The…

  8. Large Context Problems and Their Applications to Education: Some Contemporary Examples

    ERIC Educational Resources Information Center

    Winchester, Ian

    2006-01-01

    Some 35 years ago, Gerard K. O'Neill used the large context of space travel with his undergraduate physics students. A Canadian physics teacher, Art Stinner, independently arrived at a similar notion in a more limited but, therefore, more generally useful sense, which he referred to as the "large context problem" approach. At a slightly earlier…

  9. Preparing for the Future of Higher Education.

    ERIC Educational Resources Information Center

    Pinnell, Charles

    1983-01-01

    The crucial decisions and attitude changes that educators and administrators must make if higher education is to survive into the 21st century are identified using the insights and ideas of Alvin Toffler, John Naisbitt, Gerard O'Neill, and other futures thinkers. (Author/RM)

  10. The Role of Texture in French Spectral Music

    ERIC Educational Resources Information Center

    Besharse, Kari E.

    2009-01-01

    This study examines the essential role of texture in French spectral music and its contribution to musical evolution and form in specific works by Gerard Grisey, Tristan Murail, Philippe Hurel, and Kaija Saariaho. The use of texture in French spectral music is placed in a historical context by exploring the new ways that texture is employed in…

  11. Advances in the Prevention of Low Birthweight. Proceedings from an International Symposium (Cape Cod, Massachusetts, May 8-11, 1988).

    ERIC Educational Resources Information Center

    Berendes, Heinz W., Ed.; And Others

    This proceedings document contains papers addressing trends, determinants, and interventions in preventing low birthweight. Papers have the following titles and authors: "Trends in Rates of Low Birthweight in the United States" (Mary McCormick); "Evolution of the Preterm Birth Rate in France" (Gerard Breart); "The Etiology and Prevention of Low…

  12. 78 FR 47425 - Agency Information Collection Activities: Submission to OMB for Reinstatement, With Change, of a...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-05

    .../hr, or $17,737. By the National Credit Union Administration Board on July 30, 2013. Gerard Poliquin... ADMINISTRATION Agency Information Collection Activities: Submission to OMB for Reinstatement, With Change, of a Previously Approved Collection; Comment Request AGENCY: National Credit Union Administration (NCUA)....

  13. Work All Day, Study at Night: The Interactive Evening Lecture to Invigorate Working Students

    ERIC Educational Resources Information Center

    Stone, Gerard

    2014-01-01

    Gerard Stone was asked to present the evening lecture in a first-year undergraduate accounting subject. The aim of the subject matter was to provide students with an understanding of fundamental accounting issues and concepts. The subject coordinator advised Stone that, from past experience, most students who attend the evening lecture would be…

  14. Innovation in Geographical Education. Netherlands Geographic Studies 208. Proceedings of the International Geographic Congress (38th, The Hague, Netherlands, August 5-10, 1996).

    ERIC Educational Resources Information Center

    Schee, Joop van der, Ed.; Schoenmaker, Gerard, Ed.; Trimp, Henk, Ed.; Westrhenen, Hans van, Ed.

    This book examines trends in current educational literature and how they impact geography instruction. The volume contains 22 articles divided into 5 sections addressing geography innovation and educational research in geography. The introduction by Hans van Westrhenen and Gerard Schoenmaker delineates the foundation for the book and the theme…

  15. Experiences in Nature: Resolute Second-Plane Directions toward Erdkinder

    ERIC Educational Resources Information Center

    Leonard, Gerard; Allen, Kathleen

    2013-01-01

    Gerard Leonard and Kathleen Allen describe a variety of nature experiences as a part of the Montessori elementary tradition, beginning with a warning about the way contemporary life constrains children's experience of nature. Through a lyrical rendering of the nature-based expressions of children, Leonard and Allen look at a variety of approaches…

  16. Family Literacy and Digital Literacies: A Redefined Approach to Examining Social Practices of an African-American Family

    ERIC Educational Resources Information Center

    Lewis, Tisha Y.

    2009-01-01

    This dissertation examines the digital literacy practices of an urban African-American family. Using an ethnographic case study approach (Stake, 2000), this qualitative study explores the multiple ways a mother (Larnee) and son (Gerard) interacted with digital literacies in the home. Situated within the framework of sociocultural traditions from…

  17. Indian Education--Oversight; Part III: Bureau of Indian Affairs--Reorganization. Hearings Before the Subcommittee on Elementary, Secondary, and Vocational Education of the Committee on Education and Labor, House of Representatives, 95th Congress, 1st Session (September 26, 28, 29, and 30, 1977).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Education and Labor.

    Four days of hearings in September, 1977 were conducted on the need to reorganize the Bureau of Indian Affairs (BIA) with particular attention devoted to H.R. 9157, a bill to change the Bureau's Office of Education programs. Opening the testimony was a panel of BIA officials, including Forrest Gerard, Assistant Secretary for Indian Affairs. Mr.…

  18. Departments of Labor and Health, Education, and Welfare Appropriations for 1977. Hearings Before a Subcommittee of the Committee on Appropriations. House of Representatives, Ninety-Fourth Congress, Second Session. Part 2: Department of Health, Education, and Welfare, Testimony of the Secretary, Special Reports.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Appropriations.

    This publication is a comprehensive record of testimony and exhibits presented by representatives of the Department of Health, Education, and Welfare (DHEW) to a subcommittee of the Committee on Appropriations of the U.S. House of Representatives during hearings on 1977 DHEW budget requests. Testifying for DHEW were F. David Mathews, Secretary of…

  19. VoIP makes voice heard--functionality is up.

    PubMed

    Wade, Phil; Wakelam, Mathew

    2008-05-01

    Phil Wade, sales and marketing director, and Mathew Wakelam, VoIP product manager, at alarm and communication specialist Static Systems Group, discuss wireless VoLP's potential in healthcare establishments and examine how, in particular, the technology can be successfully integrated with nurse call systems.

  20. Higher Education Exchange

    ERIC Educational Resources Information Center

    Brown, David W., Ed.; Witte, Deborah, Ed.

    2009-01-01

    This volume begins with an essay by Noelle McAfee, a contributor who is familiar to readers of Higher Education Exchange (HEX). She reiterates Mathews' argument regarding the disconnect between higher education's sense of engagement and the public's sense of engagement, and suggests a way around the epistemological conundrum of "knowledge produced…

  1. Higher Education Exchange, 2009

    ERIC Educational Resources Information Center

    Brown, David W., Ed.; Witte, Deborah, Ed.

    2009-01-01

    This volume begins with an essay by Noelle McAfee, a contributor who is familiar to readers of Higher Education Exchange (HEX). She reiterates Kettering's president David Mathews' argument regarding the disconnect between higher education's sense of engagement and the public's sense of engagement, and suggests a way around the epistemological…

  2. Kinetic Analysis of Amylase Using Quantitative Benedict's and Iodine Starch Reagents

    ERIC Educational Resources Information Center

    Cochran, Beverly; Lunday, Deborah; Miskevich, Frank

    2008-01-01

    Quantitative analysis of carbohydrates is a fundamental analytical tool used in many aspects of biology and chemistry. We have adapted a technique developed by Mathews et al. using an inexpensive scanner and open-source image analysis software to quantify amylase activity using both the breakdown of starch and the appearance of glucose. Breakdown…

  3. Update and inclusion of resuspension model codes

    SciTech Connect

    Porch, W.M.; Greenly, G.D.; Mitchell, C.S.

    1983-12-01

    Model codes for estimating radiation doses from plutonium particles associated with resuspended dust were improved. Only one new code (RSUS) is required in addition to the MATHEW/ADPIC set of codes. The advantage is that it estimates resuspension based on wind blown dust fluxes derived for different soil types. 2 references. (ACR)

  4. Research in Correctional Rehabilitation.

    ERIC Educational Resources Information Center

    Rehabilitation Services Administration (DHEW), Washington, DC.

    Forty-three leaders in corrections and rehabilitation participated in the seminar planned to provide an indication of the status of research in correctional rehabilitation. Papers include: (1) "Program Trends in Correctional Rehabilitation" by John P. Conrad, (2) "Federal Offenders Rahabilitation Program" by Percy B. Bell and Merlyn Mathews, (3)…

  5. Cultural Effects on the Expression of Some Fears by Chinese and British Female Students

    ERIC Educational Resources Information Center

    Higgins, Louise T.

    2004-01-01

    To compare the culturally acquired aspects of fears in two different cultures, the author gave an augmented version of the I. M. Marks and A. M. Mathews Fear Scale (1979) to 50 female students in China and 49 female students in England. When the rank ordering of the fears measured in both groups was compared, the author found a high positive…

  6. 40 CFR 81.347 - Virginia.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume... Fauquier County X Fluvanna County X Gloucester County X Greene County X King and Queen County X King George County X King William County X Lancaster County X Louisa County X Madison County X Mathews County...

  7. 40 CFR 81.347 - Virginia.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Note: For Federal Register citations affecting § 81.347 see the List of CFR Sections Affected which... Fauquier County X Fluvanna County X Gloucester County X Greene County X King and Queen County X King George County X King William County X Lancaster County X Louisa County X Madison County X Mathews County...

  8. 40 CFR 81.347 - Virginia.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume... Fauquier County X Fluvanna County X Gloucester County X Greene County X King and Queen County X King George County X King William County X Lancaster County X Louisa County X Madison County X Mathews County...

  9. 40 CFR 81.347 - Virginia.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume... Fauquier County X Fluvanna County X Gloucester County X Greene County X King and Queen County X King George County X King William County X Lancaster County X Louisa County X Madison County X Mathews County...

  10. Differentiating Youth Who Sexually Abuse: Applying a Multidimensional Framework when Assessing and Treating Subtypes

    ERIC Educational Resources Information Center

    Rasmussen, Lucinda A.

    2004-01-01

    Recent empirical research has shown that children with sexual behavior problems and adolescents who offend sexually are diverse populations consisting of several subtypes (Hall, Mathews, & Pearce, 2002; Pithers, Gray, Busconi, & Houchens, 1998; Worling, 2001). This article reviews the descriptive and empirical research related to identifying…

  11. 10. INTERIOR OF OUTLET TOWER LOOKING DOWN TO TIER #1 ...

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

    10. INTERIOR OF OUTLET TOWER LOOKING DOWN TO TIER #1 OF SLIDE GATES. STRUCTURE HAS LEVELS ENABLING OPERATORS TO CHOOSE LEVEL WITH BEST QUALITY WATER. OVERHANGING DEVICE THAT LOOKS LIKE A LIGHT STANDARD IS ACTUALLY A METER FOR MEASURING WATER LEVELS. - Lake Mathews, East of Route 15, Riverside, Riverside County, CA

  12. Thinking and Meddling with Boundaries: Critical Reflections on Matthew Weinstein's Narrative of Street Medics, Red-Zones and Glop

    ERIC Educational Resources Information Center

    Alsop, Steve

    2015-01-01

    In pursuit of more mindful notions of hybridity, this review essay provides a series of reflections on Mathew Weinstein's representations of Street Medics and "sciences for the red zones of neoliberalism". My analysis draws on three popular ways of thinking with boundaries to offer a critical reading of the boundary-work that the…

  13. Sweetening Statistical Lemons.

    ERIC Educational Resources Information Center

    Perreault, George

    2000-01-01

    Criticizes Jay Mathews'"Newsweek" article ranking the 100 "best" American high schools by a Challenge Index dividing the number of advanced placement/international baccalaureate tests taken by the number of graduating seniors. Clifford Adelman's research on good academic content and good teachers provides more useful criteria. (MLH)

  14. Failure to Launch: Confronting the Male College Student Achievement Gap

    ERIC Educational Resources Information Center

    Glenn, Lane A.; Van Wert, Suzanne

    2010-01-01

    A few years ago, Mathew McConaughey and Sarah Jessica Parker generated big laughs and big box office sales in "Failure to Launch," an absurd comedy about a 26-year old man still living in his parents' basement, spending his days watching television and playing video games while the world passed him by. The film was closer to the truth than many of…

  15. VoIP makes voice heard--functionality is up.

    PubMed

    Wade, Phil; Wakelam, Mathew

    2008-05-01

    Phil Wade, sales and marketing director, and Mathew Wakelam, VoIP product manager, at alarm and communication specialist Static Systems Group, discuss wireless VoLP's potential in healthcare establishments and examine how, in particular, the technology can be successfully integrated with nurse call systems. PMID:18552104

  16. STS-131: Discovery Does Backflip at Station

    NASA Video Gallery

    Commander Alan Poindexter performs a Rendezvous Pitch Maneuver as Discovery approaches the International Space Station for docking, allowing the station crew to photograph the orbiter's heat shield...

  17. 78 FR 77549 - Revise Notice of Intent for an Environmental Impact Statement: State Route (SR) 95 Realignment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-23

    ... and to broadly evaluate a range of potential environmental impacts and mitigation approaches in Tier 1..., and required mitigation and commitments. FOR FURTHER INFORMATION CONTACT: Alan Hansen, Team...

  18. 77 FR 69426 - Fisheries of the Northeastern United States; Atlantic Mackerel, Squid, and Butterfish Fisheries...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-19

    ... available from: Dr. Christopher M. Moore, Executive Director, Mid-Atlantic Fishery Management Council, Suite... Part 648 Fisheries, Fishing, Recordkeeping and reporting requirements. Dated: November 14, 2012. Alan...

  19. 77 FR 22335 - Federal Property Suitable as Facilities To Assist the Homeless

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-13

    ... at the following addresses: Air Force: Mr. Robert Moore, Air Force Real Property Agency, 143 Billy...,865 sf.; current use: office; extensive asbestos contamination; needs remediation Nevada Alan...

  20. A Consumer's Guide to High School History Textbooks

    ERIC Educational Resources Information Center

    Ravitch, Diane

    2004-01-01

    This document reviews a dozen history textbooks. The following American History textbooks are reviewed: (1) Joyce Appleby, Alan Brinkley, and James M. McPherson, The American Journey: Building a Nation (Glencoe, 2003), and Joyce Appleby, Alan Brinkley, Albert S. Broussard, James M. McPherson, and Donald A. Ritchie, The American Republic Since 1877…

  1. President Reagan Presents Medals

    NASA Technical Reports Server (NTRS)

    1981-01-01

    President Ronald Reagan presents astronaut John Young with the Congressional Space Medal of Honor as well as NASA's Distinguished Service Medal. Astronaut Robert C. Crippen also received the Distinguished Service Medal and Dr. Alan Lovelace was presented with the President's Citizens Medal. From left to right: President Ronald Reagan Astronaut, John Young Astronaut, Robert Crippen Dr. Alan Lovelace Vice President George Bush

  2. Effects of artificial light at night on human health: A literature review of observational and experimental studies applied to exposure assessment.

    PubMed

    Cho, YongMin; Ryu, Seung-Hun; Lee, Byeo Ri; Kim, Kyung Hee; Lee, Eunil; Choi, Jaewook

    2015-01-01

    It has frequently been reported that exposure to artificial light at night (ALAN) may cause negative health effects, such as breast cancer, circadian phase disruption and sleep disorders. Here, we reviewed the literature assessing the effects of human exposure to ALAN in order to list the health effects of various aspects of ALAN. Several electronic databases were searched for articles, published through August 2014, related to assessing the effects of exposure to ALAN on human health; these also included the details of experiments on such exposure. A total of 85 articles were included in the review. Several observational studies showed that outdoor ALAN levels are a risk factor for breast cancer and reported that indoor light intensity and individual lighting habits were relevant to this risk. Exposure to artificial bright light during the nighttime suppresses melatonin secretion, increases sleep onset latency (SOL) and increases alertness. Circadian misalignment caused by chronic ALAN exposure may have negative effects on the psychological, cardiovascular and/or metabolic functions. ALAN also causes circadian phase disruption, which increases with longer duration of exposure and with exposure later in the evening. It has also been reported that shorter wavelengths of light preferentially disturb melatonin secretion and cause circadian phase shifts, even if the light is not bright. This literature review may be helpful to understand the health effects of ALAN exposure and suggests that it is necessary to consider various characteristics of artificial light, beyond mere intensity.

  3. 78 FR 14490 - Petition for Reconsideration of Action in a Rulemaking Proceeding

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-06

    ... Reconsideration (Petitions) have been filed in the Commission's rulemaking proceeding by Michael Couzens and Alan Korn Esq on behalf of Michael Couzens and Alan Korn, Brandy Doyle and Paul Bame, on behalf of..., published at 77 FR 21002, April 9, 2012, in MB Docket No. 99-25, and published pursuant to 47 CFR...

  4. Effects of artificial light at night on human health: A literature review of observational and experimental studies applied to exposure assessment.

    PubMed

    Cho, YongMin; Ryu, Seung-Hun; Lee, Byeo Ri; Kim, Kyung Hee; Lee, Eunil; Choi, Jaewook

    2015-01-01

    It has frequently been reported that exposure to artificial light at night (ALAN) may cause negative health effects, such as breast cancer, circadian phase disruption and sleep disorders. Here, we reviewed the literature assessing the effects of human exposure to ALAN in order to list the health effects of various aspects of ALAN. Several electronic databases were searched for articles, published through August 2014, related to assessing the effects of exposure to ALAN on human health; these also included the details of experiments on such exposure. A total of 85 articles were included in the review. Several observational studies showed that outdoor ALAN levels are a risk factor for breast cancer and reported that indoor light intensity and individual lighting habits were relevant to this risk. Exposure to artificial bright light during the nighttime suppresses melatonin secretion, increases sleep onset latency (SOL) and increases alertness. Circadian misalignment caused by chronic ALAN exposure may have negative effects on the psychological, cardiovascular and/or metabolic functions. ALAN also causes circadian phase disruption, which increases with longer duration of exposure and with exposure later in the evening. It has also been reported that shorter wavelengths of light preferentially disturb melatonin secretion and cause circadian phase shifts, even if the light is not bright. This literature review may be helpful to understand the health effects of ALAN exposure and suggests that it is necessary to consider various characteristics of artificial light, beyond mere intensity. PMID:26375320

  5. Action Learning at Work.

    ERIC Educational Resources Information Center

    Mumford, Alan, Ed.

    This book contains 34 papers examining the theory, process, and outcomes of action learning at work. The following papers are included: "An Introduction to the Text" (Alan Mumford); "The Learning Equation" (Reg Revans); "Action Learning as a Vehicle for Learning" (Alan Mumford); "Placing Action Learning and Action Research in Context" (Cliff…

  6. 78 FR 44577 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-24

    .... Beers, Rand Benda, Francis Bersin, Alan Bester, Margot Bibo, David R. Borkowski, Mark S. Borras, Rafael..., Kenneth Clever, Daniel Cline, Richard Coffman, Katherine M. Cogswell, Patricia Cohen, John Cohn, Alan.... Moore, Joseph Morrissey, Paul S. Moses, Patrick Moynihan, Timothy M. Mulligan, Ricci Murphy, Jane...

  7. Tilting at Windmills: School Reform, San Diego, and America?s Race to Renew Public Education

    ERIC Educational Resources Information Center

    Colvin, Richard Lee

    2013-01-01

    A book that draws equally on Richard Lee Colvin's deep acquaintance with contemporary education reform and the unique circumstances of the San Diego experience, "Tilting at Windmills" is a penetrating and invaluable account of Alan Bersin's contentious superintendency. Between 1998, when Alan Bersin became superintendent of the San Diego…

  8. 76 FR 81965 - Remanufactured Goods: An Overview of the U.S. and Global Industries, Markets, and Trade...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-29

    ... COMMISSION Remanufactured Goods: An Overview of the U.S. and Global Industries, Markets, and Trade... Global Industries, Markets, and Trade, instituted under the authority of section 332(g) of the Tariff Act... documents may be obtained from project leader Alan Treat ( alan.treat@usitc.gov or (202) 205-3426) or...

  9. High prevalence of breast cancer in light polluted areas in urban and rural regions of South Korea: An ecologic study on the treatment prevalence of female cancers based on National Health Insurance data.

    PubMed

    Kim, Yun Jeong; Lee, Eunil; Lee, Hyo Sun; Kim, Mari; Park, Man Sik

    2015-06-01

    It has been reported that excessive artificial light at night (ALAN) could harm human health since it disturbs the natural bio-rhythm and sleep. Such conditions can lead to various diseases, including cancer. In this study, we have evaluated the association between ALAN and prevalence rates of cancer in females on a regional basis, after adjusting for other risk factors, including obesity, smoking, alcohol consumption rates and PM10 levels. The prevalence rates for breast cancer were found to be significantly associated with ALAN in urban and rural areas. Furthermore, no association was found with ALAN in female lung, liver, cervical, gastric and colon cancer. Despite the limitations of performing ecological studies, this report suggests that ALAN might be a risk factor for breast cancer, even in rural areas.

  10. High prevalence of breast cancer in light polluted areas in urban and rural regions of South Korea: An ecologic study on the treatment prevalence of female cancers based on National Health Insurance data.

    PubMed

    Kim, Yun Jeong; Lee, Eunil; Lee, Hyo Sun; Kim, Mari; Park, Man Sik

    2015-06-01

    It has been reported that excessive artificial light at night (ALAN) could harm human health since it disturbs the natural bio-rhythm and sleep. Such conditions can lead to various diseases, including cancer. In this study, we have evaluated the association between ALAN and prevalence rates of cancer in females on a regional basis, after adjusting for other risk factors, including obesity, smoking, alcohol consumption rates and PM10 levels. The prevalence rates for breast cancer were found to be significantly associated with ALAN in urban and rural areas. Furthermore, no association was found with ALAN in female lung, liver, cervical, gastric and colon cancer. Despite the limitations of performing ecological studies, this report suggests that ALAN might be a risk factor for breast cancer, even in rural areas. PMID:25955405

  11. Teachers, Globalization, and Hope: Beyond the Narrative of Redemption. Essay Review of "Teachers and the State: Towards a Directed Profession," by Mike Bottery and Nigel Wright; "The Life and Work of Teachers: International Perspectives in Changing Times," edited by Christopher Day, Alicia Fernandez, Trond E. Hauge, and Jorunnn Moller; and "Teachers' Work in a Globalizing Economy," by John Smyth, Alastair Dow, Robert Hattam, Alan Reid, and Geoffrey Shacklock.

    ERIC Educational Resources Information Center

    Fischman, Gustavo E.

    2001-01-01

    Reviews three books that argue that the teaching profession is being deprofessionalized by the demands and policies of "neoliberal globalizers." Discusses the nature of hope in these global times and its role in developing alternative proposals to the current process of intensification of teachers' work. (SV)

  12. A real-time monitoring/emergency response workstation using a 3-D numerical model initialized with SODAR

    SciTech Connect

    Lawver, B.S.; Sullivan, T.J.; Baskett, R.L.

    1993-05-10

    Many workstation based emergency response dispersion modeling systems provide simple Gaussian models driven by single meteorological tower inputs to estimate the downwind consequences from accidental spills or stack releases. Complex meteorological or terrain settings demand more sophisticated resolution of the three-dimensional structure of the atmosphere to reliably calculate plume dispersion. Mountain valleys and sea breeze flows are two common examples of such settings. To address these complexities, we have implemented the three-dimensional-diagnostic MATHEW mass-adjusted wind field and ADPIC particle-in-cell dispersion models on a workstation for use in real-time emergency response modeling. Both MATHEW and ADPIC have shown their utility in a variety of complex settings over the last 15 years within the Department of Energy`s Atmospheric Release Advisory Capability project.

  13. Study concerning the psychological profiles of patients who are responding to LLLT treatment

    NASA Astrophysics Data System (ADS)

    Antipa, A.; Trasa, L.; Pascu, Mihaela O.; Pascu, Ruxandra

    2000-06-01

    It is well known, in the low level laser therapy, that an important number of patients exhibit positive results at PLACEBO treatment. That is why we decided to analyze the psychological profile of 156 patients presented rheumatical diseases, divided into tow groups: laser group and PLACEBO group. We applied the Woodworth-Mathews test to all patients before the laser treatment. This is a test for identification of the abnormal tendencies in the normal human behavior. Finally, following the PLACEBO exposure, we noticed that the patients' emotional tendencies and psychological instability had a strong influence on the obtained good results. We conclude that the Woodworth- Mathews test is useful to anticipate the possible false/positive results in the real treatment. Nevertheless it may also be used from the psychological point of view.

  14. Radioactive beam studies of cosmological interest

    NASA Astrophysics Data System (ADS)

    Sale, K. E.; Boyd, R. N.; Mathews, G. J.; Corn, P. B.; Islam, M. S.

    1989-04-01

    Experimental efforts by the LLNL/Ohio State radioactive ion beam collaboration are described. We are presently focusing on some reactions which are of great importance in the newly proposed inhomogeneous big bang cosmological models [G.M. Fuller, G.J. Mathews and C.R. Alcock, in: Origin and Distribution of the Elements, ed. G.J. Mathews (World Scientific, Singapore, 1987)]. Specifically we are using our system to make beams of 8Li for measurements of the 8Li(d, n)9Be and 8Li(a, n)11B cross sections. These are the key reactions which determine the production of heavy (A > 12) elements during the era of big bang nucleosynthesis, and thus the initial composition of stars and subsequent stellar isotope production. Plans for future experiments, including the measurement of the 7Be(p, γ)8B cross section will be discussed.

  15. Do We Count?

    PubMed

    Capron, Alexander M

    2016-09-01

    In the article "A Conceptual Model for the Translation of Bioethics Research and Scholarship," Debra Mathews and her colleagues want to apply to bioethics various translational concepts developed for biomedical research. According to experts in translational science, this would mean evaluating not only the extent to which research produces the "changes in thinking, practice, and policy" that interest Mathews et al. but also the appropriateness of bioethics training and the level of competency of people working in the field. Their proposal thus raises two sets of questions. The first, which the authors recognize must be the starting point for their argument, is, what precisely is the field in question? The second is whether the tools of translational science provide the right means of measuring the achievements of bioethics. PMID:27649828

  16. Where Shall We Go?

    PubMed

    Kaebnick, Gregory E

    2016-09-01

    This issue of the Hastings Center Report coincides with the annual conference of the American Society for Bioethics and Humanities, whose theme this year is "Where do we stand?" The issue addresses that theme with the article by Debra Mathews and colleagues and the set of brief response essays that follow it. Mathews et al., drawing on work carried out by the Association of Bioethics Program Directors, pose questions about how to understand and evaluate the worth of bioethics research. Those questions require them to think very broadly about what bioethics is, in the first place, and how it is related to medicine, health policy, science, and society generally. In short, they are thinking at the highest level about the question, where do we stand? PMID:27649818

  17. Response to Comment on "Multiple repressive mechanisms in the hippocampus during memory formation".

    PubMed

    Cho, Jun; Yu, Nam-Kyung; Kim, V Narry; Kaang, Bong-Kiun

    2016-07-29

    Mathew et al. propose that many candidate genes identified in our study may reflect the events in the choroid plexus (ChP) potentially included in hippocampal samples. We reanalyze our data and find that the ChP inclusion is unlikely to affect our major conclusions regarding the basal suppression of translational machinery or the early translational repression (at 5 to 10 minutes). As Mathew et al. examined for a subset of genes at 4 hours, we agree that the late suppression may partly reflect the events in the ChP. Although the precise contribution of anatomical sources remains to be clarified, our behavioral analyses indicate that the late-phase suppression of these genes may contribute to memory formation. PMID:27482553

  18. Microearthquake--array studies of the seismicity in Southeast Missouri

    USGS Publications Warehouse

    Stauder, W.

    1977-01-01

    Supported by the U.S Geological Survey, my colleagues Mark Kramer, Gerard Fischer, Stephen Schaefer, Sean Morrissey, and I have recently established a microearthquake network in the New Madrid seismic zone. The network has been in operation for only 21 months, yet we have already been able to show, from the hypocenters located so far, that earthquakes in this region occur along linear zones, which we believe corespond to seismically active faults. 

  19. Diagnostic Mass-Consistent Wind Field Monte Carlo Dispersion Model

    1991-01-01

    MATHEW generates a diagnostic mass-consistent, three-dimensional wind field based on point measurements of wind speed and direction. It accounts for changes in topography within its calculational domain. The modeled wind field is used by the Langrangian ADPIC dispersion model. This code is designed to predict the atmospheric boundary layer transport and diffusion of neutrally bouyant, non-reactive species as well as first-order chemical reactions and radioactive decay (including daughter products).

  20. East or west: to which subspecies does the type specimen of the Galah, Eolophus roseicapilla (Vieillot, 1817) (Aves: Cacatuidae), belong?

    PubMed

    Schodde, Richard; Black, Andrew B; Fornasiero, F Jean

    2016-01-01

    The Galah (Eolophus roseicapilla) is a pink-and-grey cockatoo, widespread in and endemic to Australia, and now familiar as a cage bird world-wide. It has three currently recognised subspecies: roseicapilla Vieillot, 1817 in the Australian west, kuhli Mathews, 1912 in the far north, and albiceps Schodde, 1989 in the east (Schodde 1997; Higgins 1999; Dickinson & Remsen 2013; del Hoyo & Collar 2014; Engelhard et al. 2015). The northern subspecies, kuhli, is not involved in the issue of type identity of roseicapilla, and so is not considered further here. First to distinguish east and west subspecies was G.M. Mathews (1912). Without explanation then or later, Mathews arbitrarily applied the senior specific name, Cacatua roseicapilla Vieillot, 1817 and its two objective synonyms based on the same type-eos Kuhl, 1820 and rosea Vieillot, 1822-to the eastern subspecies, and introduced the new name assimilis for the then supposedly undescribed western form. Mathews' lead was followed unquestioningly until the late 1980s when Schodde (1989) and Rowley (1990: 3) concluded that the type of Vieillot's roseicapilla was of the western subspecies, collected by the Baudin expedition in the region of Shark Bay on the mid-western Australian coast. Rowley (l.c.), but not Schodde (l.c.) contrary to Rowley's reference, went further to claim that it had been taken by François Péron in 1803, presumably on the brief return visit of Baudin in Le Géographe to Shark Bay en route to France. This left the eastern subspecies un-named, which Schodde (l.c.) accordingly described as albiceps. PMID:27395892

  1. Magnons as a Bose-Einstein Condensate in Nanocrystalline Gadolinium

    SciTech Connect

    Kaul, S. N.; Mathew, S. P.

    2011-06-17

    The recent observation [S. P. Mathew et al., J. Phys. Conf. Ser. 200, 072047 (2010)] of the anomalous softening of spin-wave modes at low temperatures in nanocrystalline gadolinium is interpreted as a Bose-Einstein condensation (BEC) of magnons. A self-consistent calculation, based on the BEC picture, is shown to closely reproduce the observed temperature variations of magnetization and specific heat at constant magnetic fields.

  2. Toledo School of Translators and their influence on anatomical terminology.

    PubMed

    Arráez-Aybar, Luis-Alfonso; Bueno-López, José-L; Raio, Nicolas

    2015-03-01

    Translation facilitates transmission of knowledge between cultures. The fundamental transfer of anatomic terminology from the Ancient Greek and Islamic Golden Age cultures, to medieval Latin Christendom took place in the so-called Toledo School of Translators in the 12th-13th centuries. Translations made in Toledo circulated widely across Europe. They were the foundation of scientific thinking that was born in the boards of first universities. In Toledo, Gerard of Cremona translated Avicenna's Canon of Medicine, the key work of Islamic Golden Age of medicine. Albertus Magnus, Mondino de Luzzi and Guy de Chauliac, the leading authors of anatomical Latin words in the Middle Ages, founded their books on Gerard's translations. The anatomical terms of the Canon retain auctoritas up to the Renaissance. Thus, terms coined by Gerard such as diaphragm, orbit, pupil or sagittal remain relevant in the current official anatomical terminology. The aim of the present paper is to bring new attention to the highly significant influence that the Toledo School of Translators had in anatomical terminology. For this, we shall review here the onomastic origins of a number of anatomical terms (additamentum; coracoid process; coxal; false ribs; femur; panniculus; spondylus; squamous sutures; thorax; xiphoid process, etc.) which are still used today. PMID:25667112

  3. Microbial diversity and community respiration in freshwater sediments influenced by artificial light at night

    PubMed Central

    Hölker, Franz; Wurzbacher, Christian; Weißenborn, Carsten; Monaghan, Michael T.; Holzhauer, Stephanie I. J.; Premke, Katrin

    2015-01-01

    An increasing proportion of the Earth's surface is illuminated at night. In aquatic ecosystems, artificial light at night (ALAN) may influence microbial communities living in the sediments. These communities are highly diverse and play an important role in the global carbon cycle. We combined field and laboratory experiments using sediments from an agricultural drainage system to examine how ALAN affects communities and alters carbon mineralization. Two identical light infrastructures were installed parallel to a drainage ditch before the start of the experiment. DNA metabarcoding indicated that both sediment communities were similar. After one was lit for five months (July–December 2012) we observed an increase in photoautotroph abundance (diatoms, Cyanobacteria) in ALAN-exposed sediments. In laboratory incubations mimicking summer and winter (six weeks each), communities in sediments that were exposed to ALAN for 1 year (July 2012–June 2013) showed less overall seasonal change compared with ALAN-naive sediments. Nocturnal community respiration was reduced in ALAN-exposed sediments. In long-term exposed summer-sediments, we observed a shift from negative to positive net ecosystem production. Our results indicate ALAN may alter sediment microbial communities over time, with implications for ecosystem-level functions. It may thus have the potential to transform inland waters to nocturnal carbon sinks. PMID:25780242

  4. ALUMINUM HYDRIDE: A REVERSIBLE MATERIAL FOR HYDROGEN STORAGE

    SciTech Connect

    Fewox, C; Ragaiy Zidan, R; Brenda Garcia-Diaz, B

    2008-12-31

    Hydrogen storage is one of the greatest challenges for implementing the ever sought hydrogen economy. Here we report a novel cycle to reversibly form high density hydrogen storage materials such as aluminium hydride. Aluminium hydride (AlH{sub 3}, alane) has a hydrogen storage capacity of 10.1 wt% H{sub 2}, 149 kg H{sub 2}/m{sup 3} volumetric density and can be discharged at low temperatures (< 100 C). However, alane has been precluded from use in hydrogen storage systems because of the lack of practical regeneration methods; the direct hydrogenation of aluminium to form AlH{sub 3} requires over 10{sup 5} bars of hydrogen pressure at room temperature and there are no cost effective synthetic means. Here we show an unprecedented reversible cycle to form alane electrochemically, using alkali alanates (e.g. NaAlH{sub 4}, LiAlH{sub 4}) in aprotic solvents. To complete the cycle, the starting alanates can be regenerated by direct hydrogenation of the dehydrided alane and the alkali hydride being the other compound formed in the electrochemical cell. The process of forming NaAlH{sub 4} from NaH and Al is well established in both solid state and solution reactions. The use of adducting Lewis bases is an essential part of this cycle, in the isolation of alane from the mixtures of the electrochemical cell. Alane is isolated as the triethylamine (TEA) adduct and converted to pure, unsolvated alane by heating under vacuum.

  5. ALUMINUM HYDRIDE: A REVERSIBLE MATERIAL FOR HYDROGEN STORAGE

    SciTech Connect

    Zidan, R; Christopher Fewox, C; Brenda Garcia-Diaz, B; Joshua Gray, J

    2009-01-09

    Hydrogen storage is one of the challenges to be overcome for implementing the ever sought hydrogen economy. Here we report a novel cycle to reversibly form high density hydrogen storage materials such as aluminium hydride. Aluminium hydride (AlH{sub 3}, alane) has a hydrogen storage capacity of 10.1 wt% H{sub 2}, 149 kg H{sub 2}/m{sup 3} volumetric density and can be discharged at low temperatures (< 100 C). However, alane has been precluded from use in hydrogen storage systems because of the lack of practical regeneration methods. The direct hydrogenation of aluminium to form AlH{sub 3} requires over 10{sup 5} bars of hydrogen pressure at room temperature and there are no cost effective synthetic means. Here we show an unprecedented reversible cycle to form alane electrochemically, using alkali metal alanates (e.g. NaAlH{sub 4}, LiAlH{sub 4}) in aprotic solvents. To complete the cycle, the starting alanates can be regenerated by direct hydrogenation of the dehydrided alane and the alkali hydride being the other compound formed in the electrochemical cell. The process of forming NaAlH{sub 4} from NaH and Al is well established in both solid state and solution reactions. The use of adducting Lewis bases is an essential part of this cycle, in the isolation of alane from the mixtures of the electrochemical cell. Alane is isolated as the triethylamine (TEA) adduct and converted to pure, unsolvated alane by heating under vacuum.

  6. Complex Hydrides for Hydrogen Storage

    SciTech Connect

    Slattery, Darlene; Hampton, Michael

    2003-03-10

    This report describes research into the use of complex hydrides for hydrogen storage. The synthesis of a number of alanates, (AIH4) compounds, was investigated. Both wet chemical and mechano-chemical methods were studied.

  7. The advantages and disadvantages of leasing as an alternative financing method.

    PubMed

    Frankel, A N

    1990-04-01

    The pros and cons of leasing as an alternative financing method are the topic of this article by Alan N. Frankel. A lease must meet certain criteria to qualify as a "true" lease and provide tax advantages.

  8. A complex legacy

    NASA Astrophysics Data System (ADS)

    Moore, Cristopher

    2011-11-01

    In his tragically short life, Alan Turing helped define what computing machines are capable of, and where they reach inherent limits. His legacy is still felt every day, in areas ranging from computational complexity theory to cryptography and quantum computing.

  9. How to Hold a Turing Test Contest

    NASA Astrophysics Data System (ADS)

    Loebner, Hugh

    I have directed four Loebner Prize Competitions and observed ten others. Those experiences, together with my reading of Alan Turing's 1950 article 'Computing Machinery and Intelligence', led me to the following thoughts on how to conduct a Turing Test.

  10. Nuclear Magnetic Resonance Spectroscopy Applications: Proton NMR In Biological Objects Subjected To Magic Angle Spinning

    SciTech Connect

    Wind, Robert A.; Hu, Jian Zhi

    2005-01-01

    Proton NMR in Biological Objects Submitted to Magic Angle Spinning, In Encyclopedia of Analytical Science, Second Edition (Paul J. Worsfold, Alan Townshend and Colin F. Poole, eds.), Elsevier, Oxford 6:333-342. Published January 1, 2005. Proposal Number 10896.

  11. 75 FR 2846 - Plan Revision for Prescott National Forest, Yavapai and Coconino Counties, AZ

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-19

    ...-1614; 36 CFR 219.35 (74 FR 67073-67074)) Dated January 8, 2010. Alan Quan, Forest Supervisor. BILLING... habitat conservation for selected species, designation of a botanical area, treatment of noxious...

  12. Help, care and support during a mental health crisis.

    PubMed

    Glasper, Alan

    Emeritus professor Alan Glasper, from the University of Southampton, discusses the recently published Care Quality Commission (CQC) report Right here, right now, which documents people's experiences of help, care and support during a mental health crisis. PMID:26450676

  13. 50th Anniversary: Freedom 7

    NASA Video Gallery

    On May 5, 1961, Alan Shepard was propelled into space aboard the Mercury capsule Freedom 7. His 15-minute suborbital flight was part of Project Mercury, the United States' first man-in-space progra...

  14. Bean with Tools on the Ocean of Storms

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Astronaut Alan L. Bean, Lunar Module pilot, pauses near a tool carrier during extravehicular activity (EVA) on the Moon's surface. Commander Charles Conrad Jr., who took the black and white photo, is reflected in Bean's helmet visor.

  15. Eat more fat? The controversial new dietary advice for the UK population.

    PubMed

    Glasper, Alan

    2016-07-28

    Emeritus Professor Alan Glasper, from the University of Southampton, discusses the looming crisis caused by rising levels of obesity among the population-and the controversy surrounding the advice to tackle it. PMID:27467647

  16. Ames Lab 101: Next Generation Power Lines

    ScienceCinema

    Russell, Alan

    2016-07-12

    Ames Laboratory scientist Alan Russell discusses the need to develop new power lines that are stronger and more conductive as a way to address the problem of the nation's aging and inadequate power grid.

  17. Heads Up: Concussion in Youth Sports

    MedlinePlus

    ... for Children Health Resources Services Administration, Traumatic Brain Injury Program Massachusetts Department of Public Health Matthew Alan Gfeller Sport-Related TBI Research Center, University of North Carolina at ...

  18. Ensuring optimal health care for LGBT patients.

    PubMed

    Glasper, Alan

    2016-07-14

    Emeritus Professor Alan Glasper, from the University of Southampton, discusses a Royal College of Nursing policy that highlights the complexities of providing high-quality and non-discriminatory health care. PMID:27409790

  19. PARTICLE SIZE DISTRIBUTIONS FROM SELECT RESIDENCES PARTICIPATING IN THE NERL RTP PM PANEL STUDY

    EPA Science Inventory

    Particle Size Distributions from Select Residences Participating in the NERL RTP PM Panel Study. Alan Vette, Ronald Williams, and Michael Riediker, U.S. Environmental Protection Agency, National Exposure Research Laboratory, Research Triangle Park, NC 27711; Jonathan Thornburg...

  20. Can't Curb the Urge to Move? Living with Restless Legs Syndrome

    MedlinePlus

    ... nih.gov Tel: 301-402-7337 Managing Editor: Harrison Wein, Ph.D. Editor: Vicki Contie Contributors: Vicki Contie, Alan Defibaugh (illustrations) and Harrison Wein Attention Editors: Reprint our articles and illustrations ...

  1. Putting Science FIRST: Memories of Family Science Experiences.

    ERIC Educational Resources Information Center

    Science and Children, 1996

    1996-01-01

    Presents anecdotes from prominent citizens including Bill Clinton, Alan Alda, Carl Sagan, Gerald Wheeler, JoAnne Vasquez, and Lynn Margulis in which they reminisce about interesting science experiences with their families. (JRH)

  2. Several routes to effective compliance.

    PubMed

    Daniels, Alan

    2014-03-01

    Alan Daniels, technical director at specialist in self-test emergency lighting and exit signs, P4, describes the latest trends in, and requirements for, emergency lighting, 'a vital part of the building services footprint in hospitals and healthcare premises'.

  3. METHYL METHANESULFONATE-INDUCED GENE EXPRESSION CHANGES IN HUMAN SKIN FIBROBLASTS

    EPA Science Inventory

    METHYL METHANESULFONATE-INDUCED GENE EXPRESSION CHANGES IN HUMAN SKIN FIBROBLASTS. Geremy W. Knapp, Alan Tennant, and Russell D. Owen. Environmental Carcinogenesis Division, National Health and Environmental Effects Research Laboratory, U. S. Environmental Protection Agency, Re...

  4. 75 FR 33573 - Information Collection; Aldo Leopold Wilderness Research Institute Wilderness Visitor Study

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-14

    ... Forest Service Information Collection; Aldo Leopold Wilderness Research Institute Wilderness Visitor... organizations on the new information collection: Aldo Leopold Wilderness Research Institute Wilderness Visitor...: Comments concerning this notice should be addressed to Alan Watson, Aldo Leopold Wilderness...

  5. 77 FR 21958 - Fisheries Off West Coast States; Coastal Pelagic Species Fisheries; Annual Specifications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-12

    .... This action does not contain a collection-of-information requirement for purposes of the Paper Reduction Act. Authority: 16 U.S.C. 1801 et seq. Dated: April 6, 2012. Alan D. Risenhoover, Acting...

  6. 77 FR 19991 - Fisheries Off West Coast States; Coastal Pelagic Species Fisheries; Annual Specifications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-03

    .... This action does not contain a collection-of-information requirement for purposes of the Paper Reduction Act. Authority: 16 U.S.C. 1801 et seq. Dated: March 29, 2012. Alan D. Risenhoover, Acting...

  7. Does cheating by students undermine the integrity of the nursing profession?

    PubMed

    Glasper, Alan

    2016-09-01

    Emeritus Professor Alan Glasper, from the University of Southampton, discusses the worrying media reports that suggest that large numbers of student nurses are cheating their way onto the professional register. PMID:27615531

  8. Are our hospitals 'well led'?

    PubMed

    Glasper, Alan

    Professor Alan Glasper of the University of Southampton discusses the campaign by The King's Fund to help NHS trust boards develop a positive organisational culture through good leadership. PMID:25679252

  9. 76 FR 54532 - Pipeline Safety: Request for Special Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-01

    ... CONTACT: General: Kay McIver by telephone at 202-366-0113, or e-mail at kay.mciver@dot.gov . Technical.... Issued in Washington, DC, on August 23, 2011. Alan K. Mayberry, Deputy Associate Administrator...

  10. 78 FR 11809 - Fisheries of the Northeastern United States; Atlantic Bluefish Fishery; 2013-2014 Atlantic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-20

    .... Christopher M. Moore, Executive Director, Mid-Atlantic Fishery Management Council, Suite 201, 800 N. State... overfishing. Authority: 16 U.S.C. 1801 et seq. Dated: February 12, 2013. Alan D. Risenhoover, Director,...

  11. 77 FR 51546 - Federal Property Suitable as Facilities To Assist the Homeless

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-24

    ... appropriate landholding agencies at the following addresses AIR FORCE: Mr. Robert Moore, Air Force Real... Alan Bible Federal Bldg. 600 S. Las Vegas Blvd. Las Vegas NV 89101 Landholding Agency: GSA...

  12. 76 FR 23638 - North Carolina Disaster #NC-00033

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-27

    ..., Fort Worth, TX 76155. FOR FURTHER INFORMATION CONTACT: Alan Escobar, Office of Disaster Assistance, U.S..., Jones, Martin, Moore, Nash, Northampton, Pender, Pitt, Robeson, Sampson, Warren, Washington, Wayne....

  13. 77 FR 8776 - Fisheries of the Northeastern United States; Atlantic Bluefish Fishery; 2012 Atlantic Bluefish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-15

    .... Moore, Executive Director, Mid-Atlantic Fishery Management Council, Suite 201, 800 N. State Street... Monitoring Committee. Authority: 16 U.S.C. 1801 et seq. Dated: February 9, 2012. Alan D. Risenhoover,...

  14. 77 FR 68723 - Fisheries of the Northeastern United States; Summer Flounder, Scup, and Black Sea Bass Fisheries...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-16

    ... from Dr. Christopher M. Moore, Executive Director, Mid-Atlantic Fishery Management Council, Suite 201...,474 Authority: 16 U.S.C. 1801 et seq. Dated: November 13, 2012. Alan D. Risenhoover, Director,...

  15. Does cheating by students undermine the integrity of the nursing profession?

    PubMed

    Glasper, Alan

    2016-09-01

    Emeritus Professor Alan Glasper, from the University of Southampton, discusses the worrying media reports that suggest that large numbers of student nurses are cheating their way onto the professional register.

  16. AGE-RELATED GENE EXPRESSION CHANGES IN HUMAN SKIN FIBROBLASTS INDUCED BY MMS

    EPA Science Inventory

    Age-Related Gene Expression Changes In Human Skin Fibroblasts Induced By methyl methanesulfonate. Geremy W. Knapp, Alan H. Tennant, and Russell D. Owen. Environmental Carcinogenesis Division, National Health and Environmental Effects Research Laboratory, U. S. Environmental Prote...

  17. Outdoor artificial light at night, obesity, and sleep health: Cross-sectional analysis in the KoGES study.

    PubMed

    Koo, Yong Seo; Song, Jin-Young; Joo, Eun-Yeon; Lee, Heon-Jeong; Lee, Eunil; Lee, Sang-kun; Jung, Ki-Young

    2016-01-01

    Obesity is a common disorder with many complications. Although chronodisruption plays a role in obesity, few epidemiological studies have investigated the association between artificial light at night (ALAN) and obesity. Since sleep health is related to both obesity and ALAN, we investigated the association between outdoor ALAN and obesity after adjusting for sleep health. We also investigated the association between outdoor ALAN and sleep health. This cross-sectional survey included 8526 adults, 39-70 years of age, who participated in the Korean Genome and Epidemiology Study. Outdoor ALAN data were obtained from satellite images provided by the US Defense Meteorological Satellite Program. We obtained individual data regarding outdoor ALAN; body mass index; depression; and sleep health including sleep duration, mid-sleep time, and insomnia; and other demographic data including age, sex, educational level, type of residential building, monthly household income, alcohol consumption, smoking status and consumption of caffeine or alcohol before sleep. A logistic regression model was used to investigate the association between outdoor ALAN and obesity. The prevalence of obesity differed significantly according to sex (women 47% versus men 39%, p < 0.001) and outdoor ALAN (high 55% versus low 40%, p < 0.001). Univariate logistic regression analysis revealed a significant association between high outdoor ALAN and obesity (odds ratio [OR] 1.24, 95% confidence interval [CI] 1.14-1.35, p < 0.001). Furthermore, multivariate logistic regression analyses showed that high outdoor ALAN was significantly associated with obesity after adjusting for age and sex (OR 1.25, 95% CI 1.14-1.37, p < 0.001) and even after controlling for various other confounding factors including age, sex, educational level, type of residential building, monthly household income, alcohol consumption, smoking, consumption of caffeine or alcohol before sleep, delayed sleep pattern, short sleep duration and

  18. Lidar - ESRL WindCube 200s, Wasco Airport - Derived Data

    DOE Data Explorer

    Choukulkar, Aditya

    2016-10-25

    The available "readme" file introduces the basics of the Doppler lidar data and offers a detailed description of the variables present in the data files. If you have any further questions about the data and its interpretation, contact either Alan Brewer (<alan.brewer@noaa.gov>) or Aditya Choukulkar (). It is highly recommended to discuss any planned use of the data with NOAA-CSD scientists. For more information, refer to the attached readme.

  19. Lidar - ESRL WindCube 200s, Arlington Airport - Raw Data

    DOE Data Explorer

    Choukulkar, Aditya

    2016-10-25

    The available "readme" file introduces the basics of the Doppler lidar data and offers a detailed description of the variables present in the data files. If you have any further questions about the data and its interpretation, contact either Alan Brewer (<alan.brewer@noaa.gov>) or Aditya Choukulkar (). It is highly recommended to discuss any planned use of the data with NOAA-CSD scientists. For more information, refer to the attached readme.

  20. An updated set of nutations derived from the reanalysis of 3.5 decades VLBI observations

    NASA Astrophysics Data System (ADS)

    Zhu, Ping; Koot, Laurence; Rivoldini, Attilio; Dehant, Veronique

    2016-04-01

    The global VLBI observation started in the 1979. After that the qualities of the measurements are continuously improving by taking into account various instrumental and environmental effects. The MHB2000 models was introduced in 2002 (Mathews, et.al. 2002, [1]) and it has a good agreement (5 μas) on the short period nutation series (<400 days) with the values derived from 2 decades (1979-2000) VLBI data while a higher uncertainties up to 56 μas for those longer periods (>400 days) nutation series (Herring et.al. 2002). In MHB2000, the forcing frequencies of the nutation series are solved by least-squares fitting to the VLBI data in frequency domain. Koot et al. (2008), have processed another similar set of nutation series by inversing the time series of VLBI data (1984-2005) using a Bayesian approach. In the present work, we will repeat both approaches using the up-to-date 3.5 decades VLBI observations (1980-2014) meanwhile paying more attention on the results of longer period (>400 days). Finally some features of Earth's interior structure will be discussed based on the determined nutation series. [1] Mathews, P.M., Herring, T.A. & Buffett, B.A., 2002. Modeling of nutation and precession: new nutation series for nonrigid Earth and insights into the Earth's interior, J. Geophys. Res., 107, 2068, doi: 10.1029/2001JB000390. [2] Herring, T. A., P. M. Mathews, and B. A. Buffett, Modeling of nutation and precession: Very long baseline interferometry results, J. Geophys. Res., 107, B4, 2069, doi: 10.1029/2001JB000165, 2002 [3] Koot, L., Rivoldini, A., de Viron, O. & Dehant, V., 2008. Estimation of Earth interior parameters from a Bayesian inversion of very long baseline interferometry nutation time series, J. Geophys. Res., 113, 8414, doi: 10.1029/2007JB005409.

  1. The Challenge of Defining Success in Bioethics' Humanist Wing.

    PubMed

    Lauritzen, Paul

    2016-09-01

    In "Reason and the Republic of Opinion," Leon Wieseltier bemoaned an age that reduces reason to utilitarian calculation and requires almost ritual genuflection before the altar of numbers. The spirit of this age is at work in the field of bioethics where, as Debra Mathews and colleagues point out in "A Conceptual Model for the Translation of Bioethics Research and Scholarship," researchers and scholars are increasingly "being asked to demonstrate and also forecast the value and impact of their work." Despite the reductionism that typically accompanies the movements imbued with this spirit, the concern for accountability that stands behind the call for measuring success is legitimate. The bioethics community is thus fortunate to have such a distinguished group of scholars wrestling with these matters. Indeed, the effort of Mathews et al. to articulate a framework for determining success in bioethics research and scholarship is especially admirable precisely because they resist the temptation to reduce success to quantitative measures alone. That said, it is also important to say that it is nearly impossible to engage with the task these scholars have set for themselves and not succumb to a kind of data fetishism. It is well and good to talk about the complexity of bioethics as a field, but the language of "metrics," "outputs," "feedback loops," "stakeholders," and the like is not the language of the disciplines of history, literature, philosophy, or religious studies-all fields that Mathews et al. rightly credit with making important contributions to bioethics research and scholarship. PMID:27649830

  2. Claudius Ptolemäus: Der Sternkatalog des Almagest. Die arabisch-mittelalterliche Tradition. III. Gesamtkonkordanz der Sternkoordinaten.

    NASA Astrophysics Data System (ADS)

    Kunitzsch, P.

    P. Kunitzsch's Ptolemy project, which is concluded in Vol. III by a comprehensive concordance of the star coordinates, is to be understood primarily as a "philological" project. Apart from editing, for the first time, the texts of the surviving two Arabic versions and of Gerard of Cremona's Latin translation from the Arabic (see 42.003.021, 52.003.003), it provides in the concordance a survey of the star coordinates transmitted in all the significant texts and versions of Ptolemy's star catalogue.

  3. Radio OH observations of P/Halley with the NRAO 43-m telescope

    NASA Technical Reports Server (NTRS)

    Claussen, M. J.; Schloerb, F. Peter

    1987-01-01

    Results of the radio OH emission from Comet Halley obtained with the 43-m NRAO telescope over the period from July 1985 to May 1986 show the global properties to be close to those predicted by Schloerb and Gerard (1985). The OH production rates are found to be well correlated with heliocentric magnitude estimates and to roughly follow the production rates determined from UV OH observations. After correction for the Greenstein effect, the mean velocities suggest that there is anisotropic outgassing of the parent molecule. An increase in the linewidths of the OH emission near and after perihelion is also noted.

  4. Laminar Soot Processes

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Image of soot (smoke) plume made for the Laminar Soot Processes (LSP) experiment during the Microgravity Sciences Lab-1 mission in 1997. LSP-2 will fly in the STS-107 Research 1 mission in 2002. The principal investigator is Dr. Gerard Faeth of the University of Michigan. LSP uses a small jet burner, similar to a classroom butane lighter, that produces flames up to 60 mm (2.3 in) long. Measurements include color TV cameras and a temperature sensor, and laser images whose darkness indicates the quantity of soot produced in the flame. Glenn Research in Cleveland, OH, manages the project.

  5. Laminar Soot Processes

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Interior of the Equipment Module for the Laminar Soot Processes (LSP-2) experiment that fly in the STS-107 Research 1 mission in 2002 (LSP-1 flew on Microgravity Sciences Lab-1 mission in 1997). The principal investigator is Dr. Gerard Faeth of the University of Michigan. LSP uses a small jet burner (yellow ellipse), similar to a classroom butane lighter, that produces flames up to 60 mm (2.3 in) long. Measurements include color TV cameras and a radiometer or heat sensor (blue circle), and laser images whose darkness indicates the quantity of soot produced in the flame. Glenn Research in Cleveland, OH, manages the project.

  6. Laminar Soot Processes

    NASA Technical Reports Server (NTRS)

    2001-01-01

    The Laminar Soot Processes (LSP) experiment under way during the Microgravity Sciences Lab-1 mission in 1997. LSP-2 will fly in the STS-107 Research 1 mission in 2001. The principal investigator is Dr. Gerard Faeth of the University of Michigan. LSP uses a small jet burner, similar to a classroom butane lighter, that produces flames up to 60 mm (2.3 in) long. Measurements include color TV cameras and a temperature sensor, and laser images whose darkness indicates the quantity of soot produced in the flame. Glenn Research in Cleveland, OH, manages the project.

  7. Monitoring the Variable Absorption in the Seyfert 1 Galaxy NGC 3783 with FUSE, HST, and Chandra Observations

    NASA Technical Reports Server (NTRS)

    Kriss, Gerard A.

    2004-01-01

    The analysis of FUSE observations funded by this grant aims to understand the nature and origin of the absorbing gas in NGC 3783. We have used the simultaneous FUSE, HST, and Chandra data to determine the radial location, density, and ionization state of the absorbing gas and measure its evolution in ionization, column density, velocity, and coverage of the active nucleus. As part of this program, Dr. Gerard Kriss supplied advice and assistance in planning and scheduling the FUSE observations of NGC 3783 coordinated with the HST/STIS observations, and co-authored the publications listed in the bibliography and summarized below.

  8. Hybrid Studies: Looking at Solar System Astronomy in America

    NASA Astrophysics Data System (ADS)

    DeVorkin, David

    In his 1980 book Cosmos, Carl Sagan proclaimed that in the 1940s and 1950s, 'the world's only full-time planetary astrophysicist' was Gerard Kuiper. Sagan, a student of Kuiper at the Yerkes Observatory, reflected a mindset that had become a missionary statement for planetary specialists and NASA programme managers. 'The subject was then considered by most professional astronomers to be at least slightly disreputable, tainted with Lowellian excesses', Sagan contended (1980, p. 143), referring to Percival Lowell's flamboyant claims about observing evidence of advanced civilisations on Mars at the turn of the century.

  9. Topiramate-Induced Somnambulism in a Migraineur: A Probable Idiosyncratic Adverse Effect

    PubMed Central

    Mathew, Thomas; Sarma, G. R. K.; Nadig, Raghunandan; Varghese, Raji

    2012-01-01

    Somnambulism (sleepwalking) is a disorder of arousal that falls under “parasomnia” group and is more common in children. These phenomena occur as primary sleep events or secondary to systemic disease or can be drug induced. Medications that can cause sleepwalking include neuroleptics, hypnotics, lithium, amitriptyline, and β-blockers.1 This report presents an unusual adverse effect of topiramate on sleep in a patient with migraine. Citation: Mathew T; Sarma GRK; Nadig R; Varghese R. Topiramate-induced somnambulism in a migraineur: a probable idiosyncratic adverse effect. J Clin Sleep Med 2012;8(2):197-198. PMID:22505867

  10. Thinking and meddling with boundaries: Critical reflections on Matthew Weinstein's narrative of street medics, red-zones and glop

    NASA Astrophysics Data System (ADS)

    Alsop, Steve

    2015-03-01

    In pursuit of more mindful notions of hybridity, this review essay provides a series of reflections on Mathew Weinstein's representations of Street Medics and `sciences for the red zones of neoliberalism'. My analysis draws on three popular ways of thinking with boundaries to offer a critical reading of the boundary-work that the essay performs with respect to three dialectics: (1) technical and political; (2) disciplinarily and multidisciplinarities; and (3) structures and agencies. I conclude with reflections on my boundary labour as a researcher, writer and pedagogue and how such cultural work might learn to live better with difference, ambiguities, hybrids and cross-hybrid learning.

  11. Lack of attentional bias for emotional information in clinically depressed children and adolescents on the dot probe task.

    PubMed

    Neshat-Doost, H T; Moradi, A R; Taghavi, M R; Yule, W; Dalgleish, T

    2000-03-01

    The present study utilised a cognitive paradigm to investigate attentional biases in clinically depressed children and adolescents. Two groups of children and adolescents--clinically depressed (N = 19) and normal controls (N = 26)--were asked to complete a computerised version of the attentional dot probe paradigm similar to that used by MacLeod, Mathews, and Tata (1986). Results provided no support for an attentional bias, either toward depression-related words or threat words, in the depressed group. This finding is discussed in the context of cognitive theories of anxiety and depression.

  12. Two new species of the genus Kabakra Dworakowska from Thailand (Hemiptera: Cicadellidae: Typhlocybinae).

    PubMed

    Song, Yue-Hua; Li, Zi-Zhong; Dietrich, Christopher H

    2016-01-01

    The leafhopper genus Kabakra was established with Kabakra augusta from Vietnam as its type species by Dworakowska (1979). Later, another two species were described from India (Sohi & Mann 1992, Mathew & Ramakrishnan 1996). The genus was reviewed by Cao et al. (2012), who redescribed the genus and added three new species from China and Thailand. So far, six species have been reported, all from the Oriental region (see Dmitriev, 2016). In the present paper, two new species, K. chaiyaphuma and K. sakona spp. nov. are described and illustrated, with a key and a checklist to all known species of Kabakra. PMID:27394374

  13. Exposure to dim artificial light at night increases REM sleep and awakenings in humans.

    PubMed

    Cho, Chul-Hyun; Lee, Heon-Jeong; Yoon, Ho-Kyoung; Kang, Seung-Gul; Bok, Ki-Nam; Jung, Ki-Young; Kim, Leen; Lee, Eun-Il

    2016-01-01

    Exposure to artificial light at night (ALAN) has become increasing common, especially in developed countries. We investigated the effect of dALAN exposure during sleep in healthy young male subjects. A total of 30 healthy young male volunteers from 21 to 29 years old were recruited for the study. They were randomly divided into two groups depending on light intensity (Group A: 5 lux and Group B: 10 lux). After a quality control process, 23 healthy subjects were included in the study (Group A: 11 subjects, Group B: 12 subjects). Subjects underwent an NPSG session with no light (Night 1) followed by an NPSG session randomly assigned to two different dim light conditions (5 or 10 lux, dom λ: 501.4 nm) for a whole night (Night 2). We found significant sleep structural differences between Nights 1 and 2, but no difference between Groups A and B. Exposure to dALAN during sleep was significantly associated with increased wake time after sleep onset (WASO; F = 7.273, p = 0.014), increased Stage N1 (F = 4.524, p = 0.045), decreased Stage N2 (F = 9.49, p = 0.006), increased Stage R (F = 6.698, p = 0.017) and non-significantly decreased REM density (F = 4.102, p = 0.056). We found that dALAN during sleep affects sleep structure. Exposure to dALAN during sleep increases the frequency of arousals, amount of shallow sleep and amount of REM sleep. This suggests adverse effects of dALAN during sleep on sleep quality and suggests the need to avoid exposure to dALAN during sleep.

  14. Artificial light at night: melatonin as a mediator between the environment and epigenome.

    PubMed

    Haim, Abraham; Zubidat, Abed E

    2015-05-01

    The adverse effects of excessive use of artificial light at night (ALAN) are becoming increasingly evident and associated with several health problems including cancer. Results of epidemiological studies revealed that the increase in breast cancer incidents co-distribute with ALAN worldwide. There is compiling evidence that suggests that melatonin suppression is linked to ALAN-induced cancer risks, but the specific genetic mechanism linking environmental exposure and the development of disease is not well known. Here we propose a possible genetic link between environmental exposure and tumorigenesis processes. We discuss evidence related to the relationship between epigenetic remodelling and oncogene expression. In breast cancer, enhanced global hypomethylation is expected in oncogenes, whereas in tumour suppressor genes local hypermethylation is recognized in the promoter CpG chains. A putative mechanism of action involving epigenetic modifications mediated by pineal melatonin is discussed in relation to cancer prevalence. Taking into account that ALAN-induced epigenetic modifications are reversible, early detection of cancer development is of great significance in the treatment of the disease. Therefore, new biomarkers for circadian disruption need to be developed to prevent ALAN damage. PMID:25780234

  15. Computer-based spelling instruction for students with developmental disabilities.

    PubMed

    Vedora, Joseph; Stromer, Robert

    2007-01-01

    Learning to spell on the computer may lead to functionally useful writing skills. Alan and Suzy, teenagers with developmental disabilities, were already proficient on a variety of naming and matching tasks but had difficulties spelling; Suzy also made errors reading orally. In Experiment 1, computer teaching led to new anagram and written spelling performances. Suzy's reading also improved. On tabletop tasks, Alan and Suzy sorted and retrieved objects to a list they wrote and read aloud. When the tabletop tasks were repeated weeks later, Alan's spelling accuracy declined but Suzy's was nearly perfect. In Experiment 2, using a different and refined teaching format, Alan relearned his old words and Suzy learned to spell new words. Immediately afterwards, and weeks later, both Alan and Suzy performed nearly perfectly on the tabletop matching, sorting, and reading tasks. The results replicate previous research and extend it with a refined package of computer methods that establishes durable and potentially functional writing skills. The possibility that learning to spell also improves oral reading is worthy of further research.

  16. ‘Herbals she peruseth’: reading medicine in early modern England

    PubMed Central

    Leong, Elaine

    2014-01-01

    In 1631, Richard Brathwaite penned a conduct manual for ‘English Gentlewomen’. In Brathwaite's mind, the ideal English gentlewoman was not only chaste, modest and honourable but also an avid reader. In fact, Brathwaite specifically recommends English gentlewomen to first peruse herbals and then to deepen their medical knowledge via conference. Centred on the manuscript notebooks of two late seventeenth-century women, Margaret Boscawen (d. 1688) and Elizabeth Freke (1642–1714), this article explores women and ‘medical reading’ in early modern England. It first demonstrates that whilst both women consulted herbals by contemporary authors such as John Gerard and Nicholas Culpeper, their modes of reading could not be more different. Where Freke ruminated, digested and abstracted from Gerard's large tome, Boscawen made practical lists from Culpeper's The English Physitian. Secondly, the article shows that both supplemented their herbal reading with a range of other vernacular medical texts including printed medical recipe books, contemporary pharmacopoeia and surgical handbooks. Early modern English women's medical reading, I argue, was nuanced, sophisticated and diverse. Furthermore, I contend that well-informed readers like Boscawen and Freke made smart medical consumers and formidable negotiators in their medical encounters. PMID:25821333

  17. Telos versus Praxis in Bioethics.

    PubMed

    Chambers, Tod S

    2016-09-01

    The authors of "A Conceptual Model for the Translation of Bioethics Research and Scholarship" argue that bioethics must respond to institutional pressures by demonstrating that it is having an impact in the world. Any impact, the authors observe, must be "informed" by the goals of the discipline of bioethics. The concept of bioethics as a discipline is central to their argument. They begin by citing an essay that Daniel Callahan wrote in the first issue of Hastings Center Studies. Callahan argued in this 1973 piece that bioethics had yet to attain the status of a discipline, and he lauded the freedom of being able to define a new discipline. Callahan's essay shares with Mathews and colleague's a peculiarity: neither ever defines what it means to refer to something as a "discipline." To define a discipline does mean attending to the intended end product of scholarly activity, so I concur with Mathews et al.'s focus on outcomes. But I am concerned that in their argument they confusingly entangle their understanding of an academic discipline's internal goals, its telos, with its potential to have an impact on the external world, its praxis. The confusion that this can bring exposes what I believe is a profound problem within bioethics, the discipline's peculiar and at times intellectually hazardous relationship with its institutional hosts.

  18. A real-time monitoring/emergency response modeling workstation for a tritium facility

    SciTech Connect

    Lawver, B.S.; Sims, J.M.; Baskett, R.L.

    1993-07-01

    At Lawrence Livermore National Laboratory (LLNL) we developed a real-time system to monitor two stacks on our tritium handling facility. The monitors transmit the stack data to a workstation which computes a 3D numerical model of atmospheric dispersion. The workstation also collects surface and upper air data from meteorological towers and a sodar. The complex meteorological and terrain setting in the Livermore Valley demands more sophisticated resolution of the three-dimensional structure of the atmosphere to reliably calculate plume dispersion than afforded by Gaussian models. We experience both mountain valley and sea breeze flows. To address these complexities, we have implemented the three-dimensional diagnostic MATHEW mass-adjusted wind field and ADPIC particle-in-cell dispersion models on the workstation for use in real-time emergency response modeling. Both MATHEW and ADPIC have shown their utility in a variety of complex settings over the last 15 years within the Department of Energy`s Atmospheric Release Advisory Capability (ARAC[1,2]) project.

  19. Methodology and Myopia? Some Praise, a Problem, and a Plea.

    PubMed

    Ives, Jonathan

    2016-09-01

    In "A Conceptual Model for the Translation of Bioethics Research and Scholarship," Debra Mathews et al. aim to "begin an important discussion" about how to measure success in bioethics, and in doing so they set out a typology of bioethics research and scholarship with the arguably correct assumption that we cannot evaluate success in bioethics without first understanding what its goals are. I think the authors are correct in their claim that, in the current academic climate, having work in bioethics deemed a success is likely to hinge, in some way, on its being translated into practice and having impact. I want, however, to add a critical voice in the form of three considerations that I feel ought to be attended to before the work progresses further, the first being that the typology Mathews et al. propose is highly problematic. Although there is a burgeoning literature on "empirical bioethics" methodologies that blend empirical and conceptual work, the typology appears to ignore this. PMID:27649832

  20. Telos versus Praxis in Bioethics.

    PubMed

    Chambers, Tod S

    2016-09-01

    The authors of "A Conceptual Model for the Translation of Bioethics Research and Scholarship" argue that bioethics must respond to institutional pressures by demonstrating that it is having an impact in the world. Any impact, the authors observe, must be "informed" by the goals of the discipline of bioethics. The concept of bioethics as a discipline is central to their argument. They begin by citing an essay that Daniel Callahan wrote in the first issue of Hastings Center Studies. Callahan argued in this 1973 piece that bioethics had yet to attain the status of a discipline, and he lauded the freedom of being able to define a new discipline. Callahan's essay shares with Mathews and colleague's a peculiarity: neither ever defines what it means to refer to something as a "discipline." To define a discipline does mean attending to the intended end product of scholarly activity, so I concur with Mathews et al.'s focus on outcomes. But I am concerned that in their argument they confusingly entangle their understanding of an academic discipline's internal goals, its telos, with its potential to have an impact on the external world, its praxis. The confusion that this can bring exposes what I believe is a profound problem within bioethics, the discipline's peculiar and at times intellectually hazardous relationship with its institutional hosts. PMID:27649829

  1. Destabilized and catalyzed borohydride for reversible hydrogen storage

    DOEpatents

    Mohtadi, Rana F.; Zidan, Ragaiy; Gray, Joshua; Stowe, Ashley C.; Sivasubramanian, Premkumar

    2012-02-28

    A process of forming a hydrogen storage material, including the steps of: providing a borohydride material of the formula: M(BH.sub.4).sub.x where M is an alkali metal or an alkaline earth metal and 1.ltoreq.x.ltoreq.2; providing an alanate material of the formula: M.sub.1(AlH.sub.4).sub.x where M.sub.1 is an alkali metal or an alkaline earth metal and 1.ltoreq.x.ltoreq.2; providing a halide material of the formula: M.sub.2Hal.sub.x where M.sub.2 is an alkali metal, an alkaline earth metal or transition metal and Hal is a halide and 1.ltoreq.x.ltoreq.4; combining the borohydride, alanate and halide materials such that 5 to 50 molar percent from the borohydride material is present forming a reaction product material having a lower hydrogen release temperature than the alanate material.

  2. Commentary: Is ethical forensic psychiatry an oxymoron?

    PubMed

    Dike, Charles C

    2008-01-01

    The role of psychiatry in the legal arena is grossly misunderstood and even controversial. Some respected psychiatrists and members of the public have argued that the current state of the science of psychiatry is such that it has little to offer the legal system, and consequently, psychiatrists should be banned from the courts. Alan Stone's critique of forensic psychiatry 25 years ago is probably the most pointed. In this article, a summary of four different responses to Alan Stone's critique will be presented and analyzed.

  3. A Behavioral Test of Accepting Benefits that Cost Others: Associations with Conduct Problems and Callous-Unemotionality

    PubMed Central

    Sakai, Joseph T.; Dalwani, Manish S.; Gelhorn, Heather L.; Mikulich-Gilbertson, Susan K.; Crowley, Thomas J.

    2012-01-01

    Background Youth with conduct problems (CP) often make decisions which value self-interest over the interests of others. Self-benefiting behavior despite loss to others is especially common among youth with CP and callous-unemotional traits (CU). Such behavioral tendencies are generally measured using self- or observer-report. We are unaware of attempts to measure this tendency with a behavioral paradigm. Methods/Principal Findings In our AlAn's (altruism-antisocial) game a computer program presents subjects with a series of offers in which they will receive money but a planned actual charity donation will be reduced; subjects decide to accept or reject each offer. We tested (1) whether adolescent patients with CP (n = 20) compared with adolescent controls (n = 19) differed on AlAn's game outcomes, (2) whether youths with CP and CU differed significantly from controls without CP or CU, and (3) whether AlAn's game outcomes correlated significantly with CP and separately, CU severity. Patients with CP and CU compared with controls without these problems took significantly more money for themselves and left significantly less money in the charity donation; AlAn's game outcomes were significantly correlated with CU, but not CP. Conclusions/Significance In the AlAn's game adolescents with conduct problems and CU traits, compared with controls without CP/CU, are disposed to benefit themselves while costing others even in a novel situation, devoid of peer influences, where anonymity is assured, reciprocity or retribution are impossible, intoxication is absent and when the “other” to be harmed is considered beneficent. AlAn's game outcomes are associated with measures of CU. Results suggest that the AlAn's game provides an objective means of capturing information about CU traits. The AlAn's game, which was designed for future use in the MRI environment, may be used in studies attempting to identify the neural correlates of self-benefiting decision-making. PMID

  4. Making Sense of Senseless Violence

    MedlinePlus

    ... to believe the event is recurring. If your children do watch TV or use the Internet, be with them to talk and answer questions. Find support. Whether you turn to friends, family, community organizations or ... cope. SOURCES: Alan Manevitz, M.D., clinical psychiatrist, ...

  5. Engaging EVERY Learner. The Soul of Educational Leadership. Volume 1

    ERIC Educational Resources Information Center

    Blankstein, Alan M., Ed.; Cole, Robert W., Ed.; Houston, Paul D., Ed.

    2006-01-01

    This concise volume offers educational leaders key concepts and strategies for framing discussions about closing the equity gap and ensuring high achievement for all learners. As the first volume in "The Soul of Educational Leadership" series, this unique collection presents: (1) Pedro Noguera and Alan Blankstein on essential questions and themes;…

  6. Making Our Voices Heard

    ERIC Educational Resources Information Center

    Wilson, Mervyn; Sivers, Chris; Brown, Clare; Templeton, Peter; Freestone, Patrick; Adshead, Jennifer; Rae, Donald

    2005-01-01

    In his February Commentary for "Adults Learning" (Volume 16, Number 6), NIACE Director Alan Tuckett warned that without greater public investment, provision for many adults would be under threat. This article presents several responses from some important players, from across the learning and skills sector. These include: (1) "Government found…

  7. Jane Austen: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Watt, Ian, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Virginia Woolf, C. S. Lewis, Edmund Wilson, Ian Watt, Alan D. McKillop, Reuben A. Brower, Marvin Mudrick, Mark Schorer, Arnold Kettle, Lionel Trilling, Kingsley Amis, Andrew H. Wright, Donald J. Greene, and D. W.…

  8. AAHE Bulletin, 1998-99.

    ERIC Educational Resources Information Center

    Marchese, Theodore J., Ed.

    1999-01-01

    The 10 issues of this organizational journal provide news columns, calls for proposals, conference information, and several major articles. Articles in this volume include: "Restructure? You Bet! An Interview with Change Expert Alan E. Guskin" (Ted Marchese); "The State of the 'Engaged Campus'" (Barbara A. Holland and Sherril B. Gelmon); "What…

  9. Literature and Multiculturalism: the Challenge of Teaching and Learning about Literature of Diverse Cultures.

    ERIC Educational Resources Information Center

    Ostrowski, Steven

    1994-01-01

    An ongoing study for the National Research Center on Literature Teaching and Learning, conducted by Alan Purves, Sarah Jordan and others aims to identify the problems and challenges facing teachers and students of culturally diverse texts. It is also trying to determine how best to incorporate multicultural literature into the curriculum, grades 7…

  10. Learning: A Process of Enculturation into the Community's Practices

    ERIC Educational Resources Information Center

    Kong, Ailing; Pearson, P. David

    2005-01-01

    The authors gave the following talk at the 2004 NCTE Annual Convention in Indianapolis upon receiving the Alan C. Purves Award, presented to the RTE article from the previous volume year judged most likely to have an impact on classroom practice ("The Road to Participation: The Construction of a Literacy Practice in a Learning Community of…

  11. Reflections: Children and Literature.

    ERIC Educational Resources Information Center

    And Others; Cianciolo, Patricia J.

    1980-01-01

    Six educational leaders--Patricia J. Cianciolo, Lee Bennett Hopkins, Nancy Larrick, Alan C. Purves, Morton Schindel, and James R. Squire--offer reflections on signficiant developments in children's literature during the 1970s, their hopes for the 1980s, and references that constitute required reading for elementary language arts teachers. (ET)

  12. Growing Research Practices: Expanding Our Communities and Our Conversations

    ERIC Educational Resources Information Center

    Maloch, Beth

    2009-01-01

    Beth Maloch reflects on her Alan Purves Award-winning article, which was chosen because of its demonstration of the ability of one teacher to make a difference in young students' use of informational texts to develop complex, literate lives. (Contains 1 note.)

  13. Curriculum and the Craft of Teaching Literature Revisited.

    ERIC Educational Resources Information Center

    Laff, Ned Scott

    1982-01-01

    Evaluates John Ramage's approach to teaching college literary criticism. According to Ramage the fundamental curricular goal is to enhance and intensify the student's literary experience and to provide him/her with tools to reflect on it. Ramage's technique is compared with the technique of Alan C. Purves. (AM)

  14. Teaching English.

    ERIC Educational Resources Information Center

    Nemanich, Donald, Ed.

    1975-01-01

    Articles in this volume of the "Illinois English Bulletin" include "Competencies in Teaching English" by Alan C. Purves, which sets forth a tentative model for planning competency-based instruction and certification based on concepts, teaching acts, skills, and strategies; "Passing the Buck Versus the Teaching of English" by Dennis Q. McInerny,…

  15. Continuing the Conversation: A Clarification.

    ERIC Educational Resources Information Center

    Rosenblatt, Louise M.

    1995-01-01

    Responds to "A Symposium on the Usefulness of Literacy Research" in the same issue of this journal. Maintains that Alan Purves totally misreads the author's theory of reading approaches. Explains that "efferent reading" and "aesthetic reading" are not discrete categories but terms on a continuum. (TB)

  16. Becoming Readers in a Complex Society. Eighty-Third Yearbook of the National Society for the Study of Education. Part I.

    ERIC Educational Resources Information Center

    Purves, Alan C., Ed.; Niles, Olive, Ed.

    Intended to give attention to instruction in reading in the middle grades and beyond, this yearbook includes the following essays: (1) "The Challenge to Education to Produce Literate Citizens" (Alan C. Purves and Olive S. Niles); (2) "The Role of Print as a Medium in Our Society" (Charles Suhor); (3) "The Context of Literacy in Our Society"…

  17. A Study of the Responses of Superior and Average Students in Grades Eight, Ten, and Twelve to a Short Story and a Poem.

    ERIC Educational Resources Information Center

    Corcoran, William Thomas

    The free writing responses of 120 gifted/average Australian high school students (grades 8, 10, and 12) to a short story and a poem were coded according to Alan Purves' categories--engagement, perception, interpretation, evaluation, or miscellaneous--to detect any patterns of differences. The students also provided data about their preferences for…

  18. Research: Learning to Criticize Literature.

    ERIC Educational Resources Information Center

    Guthrie, John T.

    1980-01-01

    By classifying questions asked into categories of form, content, and affect, this analysis interprets Alan Purves' 1979 reanalysis of student responses to literature in a 1973 study. Notes that students emphasized form when viewing literature in the abstract, but that they looked at individual stories in terms of content and affect. (MKM)

  19. At Last: Researching Teaching Practices: "Talking the Talk" versus "Walking the Walk"

    ERIC Educational Resources Information Center

    Mahiri, Jabari

    2004-01-01

    Researchers of literacies in out-of-school settings often argue that their studies hold significant implications for teaching practices. This argument seems to be partially supported by studies that have won the Alan C. Purves Award between 1998 and 2001, acknowledging RTE articles most likely to impact educational practice. Yet this line of…

  20. Researching Practice and Practicing Research

    ERIC Educational Resources Information Center

    DiPardo, Anne

    2011-01-01

    When works of teacher scholars were recognized with major National Council of Teachers of English (NCTE) research awards, and the sections and conferences instituted research initiatives of their own, many were filled with the soaring hope that a new synergy was in the making. The "Research in the Teaching of English" (RTE) Alan C. Purves Award,…

  1. Viewpoints: A Symposium on the Usefulness of Literacy Research.

    ERIC Educational Resources Information Center

    Saks, A. L., Ed.

    1995-01-01

    Presents the responses of several well-known scholars--David Bloome, Joanne M. Golden, Carol D. Lee, Susan Hynds, Michael Pressley, and Timothy Shanahan--to Alan C. Purves's criticism of educational research in the English language arts for its redundancy, its staleness, its reliance on jargon and labels, and its flawed methodology. (TB)

  2. Emphasis on Interpersonal Factors in a Dynamic Model of Relapse

    ERIC Educational Resources Information Center

    Witkiewitz, Katie; Marlatt, G. Alan

    2005-01-01

    This article presents comments on "Relapse Prevention Needs More Emphasis on Interpersonal Factors" by Stanton which is a comment on the original article "Relapse Prevention for Alcohol and Drug Problems: That Was Zen, This Is Tao" by Katie Witkiewitz and G. Alan Marlatt. In the current comment the authors of the original article respond to…

  3. Infrared Space Observatory (ISO) Data Analysis

    NASA Technical Reports Server (NTRS)

    Joseph, Robert D.; Sanders, David B.; Stockton, Alan; Hu, Esther

    1999-01-01

    Joseph is an ISO Co-Investigator. His Guaranteed Time Observations include both a major programme for which he is the Principal Investigator, and a number of other prgrammes in collaboration with other ISPHOT Co-Investigators, David Sanders, Alan Stockton, and Esther Hu.

  4. Human factors issues in the design of stereo-rendered photorealistic objects: a stereoscopic Turing test

    NASA Astrophysics Data System (ADS)

    Brack, Collin D.; Clewlow, John C.; Kessel, Ivan

    2010-02-01

    We present visual acuity metrics, human factors issues, and technical considerations in the construction of a stereorendered reality test in the spirit of the Turing test, Alan Turing's famous artificial intelligence test designed to explore the boundaries between human and machine interaction. The overall aim of this work is to provide guiding principles in the design of a stereoscopic reality test.

  5. Beyond Robotic Wastelands of Time: Abandoned Pedagogical Agents and "New" Pedalled Pedagogies

    ERIC Educational Resources Information Center

    Savin-Baden, Maggi; Tombs, Gemma; Bhakta, Roy

    2015-01-01

    Chatbots, known as pedagogical agents in educational settings, have a long history of use, beginning with Alan Turing's work. Since then online chatbots have become embedded into the fabric of technology. Yet understandings of these technologies are inchoate and often untheorised. Integration of chatbots into educational settings over the past…

  6. A Selection of Papers from NWAVE [New Ways of Analyzing Variation] (25th, Las Vegas, Nevada, October 1996). University of Pennsylvania Working Papers in Linguistics, Volume 4, Number 1.

    ERIC Educational Resources Information Center

    Boberg, Charles, Ed.; Meyerhoff, Miriam, Ed.; Strassel, Stephanie, Ed.

    This issue includes the following articles: "Towards a Sociolinguistics of Style" (Alan Bell, Gary Johnson); "Engendering Identities: Pronoun Selection as an Indicator of Salient Intergroup Identities" (Miriam Meyerhoff); "A Majority Sound Change in a Minority Community" (Carmen Fought); "Addressing the Actuation Question for Local Linguistic…

  7. Public and private

    NASA Astrophysics Data System (ADS)

    Privett, Grant

    2012-02-01

    The article about millimetre-wave imaging by Roger Appleby and Colin Cameron (January pp35-39) refers to a novel millimetre-wave camera that was developed "in 1997 [by] Alan Lettington, Rupert Anderton and Neil Salmon from QinetiQ's security division".

  8. Report on Teaching: Analysis of Some of the Most Notable Improvements in Amesican Undergraduate Teaching. No. 4.

    ERIC Educational Resources Information Center

    Change Magazine, 1977

    1977-01-01

    The fourth in a series of reports on undergraduate teaching contains articles on three disciplines: (1) geography (William D. Pattison, Salvatore J. Natoli, Peter Binzen, Charles J. Sugnet, Edwin Kiester, Jr., Sally Valente Kiester, Evan Jenkins, Peter Kakela, David Lanegran, Paul W. English, Peter Gould, and Alan DeLucia); (2) music (Theodore A.…

  9. Teaching by Degrees: The University Backgrounds of State and Independent School Teachers

    ERIC Educational Resources Information Center

    Kirby, Philip

    2015-01-01

    In 2003, the Sutton Trust published a study on the university backgrounds of teachers in the state and independent sector by Prof. Alan Smithers and Dr. Louise Tracey. This report revisits this topic, using 2015 data from the National Foundation for Educational Research's Teacher Voice Omnibus survey, and the Independent Schools Council's Teacher…

  10. Literacy in Development: People, Language and Power. Papers Given at, Relating to and Produced by the International Seminar Held at the Commonwealth Institute for International Literacy Year (London, England, April 6-7, 1990).

    ERIC Educational Resources Information Center

    Street, Brian, Ed.

    This report consists of papers given at, relating to, and produced by an international seminar that emphasized sharing practical experience and analyzing conditions necessary to set up and sustain a literacy program. The first section provides an "Introduction" (James Porter) and "Background to the Seminar" (Alan Rogers). Opening session papers…

  11. The Craft of Teaching Adults. Enlarged Edition.

    ERIC Educational Resources Information Center

    Barer-Stein, Thelma, Ed.; Draper, James A., Ed.

    This book synthesizes both the theoretical and practical perspectives of experienced practitioners of the craft of adult education. The book contains 14 chapters. "The New World of Continuing Education" (Alan Thomas) clarifies common terms in historical context. "We Have with Us Yesterday: Teaching Lessons from the Past" (Michael Welton) presents…

  12. Context Building and Educating Imaginative Engagement

    ERIC Educational Resources Information Center

    Fenner, David E. W.

    2010-01-01

    When audience members consider aesthetic objects and/or works of art, they typically bring to their consideration a number of perspectives through which the object is considered. These include background beliefs, personal associations, taste preferences, and attitudes and values. Using Alan Goldman's aesthetic value theory as a platform, I…

  13. Seminar Series for School Administrators. Volume 1, Leadership.

    ERIC Educational Resources Information Center

    Carson, Robert B., Ed.

    A collection of six papers presented on separate occasions to practicing administrators deals with the need for better leadership in administration. The authors and titles of the papers are (1) R. B. Howsam, "Administering Tomorrow's Schools," (2) H. W. Kitchen, "Recent Studies Relating to Leadership," (3) Alan F. Brown, "Reactions to Leadership,"…

  14. International Workshop on Counselling in Distance Education Conference (2nd, Cambridge, England, September 15-17, 1987).

    ERIC Educational Resources Information Center

    Tait, Alan, Ed.

    The 16 conference papers in this collection describe various ways in which counselling is used in distance education in Australia, Canada, the Netherlands, New Zealand, Thailand, the United Kingdom, West Germany, and Zambia. Following an introduction by Alan Tait, the following papers are presented: (1) "Counselling in the Open University of the…

  15. Position Paper: Should the Scottish National Party Support Scotland to Legalize, Decriminalize, or Prohibit Cannabis?

    ERIC Educational Resources Information Center

    Jhaveri, Sujata

    2005-01-01

    The UK has the highest rate of cannabis use among young people worldwide. Dr. Alan Leshner, Director of the National Institute of Drug Abuse reports, "Every year more than 100,000 people, most of them adolescents, seek treatment for their inability to control their marijuana use." According to the Scottish Drug Misuse Statistics in Scotland 2002,…

  16. Artificial light at night affects body mass but not oxidative status in free-living nestling songbirds: an experimental study

    PubMed Central

    Raap, Thomas; Casasole, Giulia; Costantini, David; AbdElgawad, Hamada; Asard, Han; Pinxten, Rianne; Eens, Marcel

    2016-01-01

    Artificial light at night (ALAN), termed light pollution, is an increasingly important anthropogenic environmental pressure on wildlife. Exposure to unnatural lighting environments may have profound effects on animal physiology, particularly during early life. Here, we experimentally investigated for the first time the impact of ALAN on body mass and oxidative status during development, using nestlings of a free-living songbird, the great tit (Parus major), an important model species. Body mass and blood oxidative status were determined at baseline (=13 days after hatching) and again after a two night exposure to ALAN. Because it is very difficult to generalise the oxidative status from one or two measures we relied on a multi-biomarker approach. We determined multiple metrics of both antioxidant defences and oxidative damage: molecular antioxidants GSH, GSSG; antioxidant enzymes GPX, SOD, CAT; total non-enzymatic antioxidant capacity and damage markers protein carbonyls and TBARS. Light exposed nestlings showed no increase in body mass, in contrast to unexposed individuals. None of the metrics of oxidative status were affected. Nonetheless, our study provides experimental field evidence that ALAN may negatively affect free-living nestlings’ development and hence may have adverse consequences lasting throughout adulthood. PMID:27759087

  17. Out-of-the-Box Leadership. The Soul of Educational Leadership Series. Volume 2

    ERIC Educational Resources Information Center

    Houston, Paul D., Ed.; Blankstein, Alan M., Ed.; Cole, Robert W., Ed.

    2007-01-01

    In this second volume of "The Soul of Educational Leadership" series, editors Paul D. Houston, Alan M. Blankstein, and Robert W. Cole offer creative perspectives on the challenges of reframing leadership practice. Presenting key strategies from leadership experts such as Thomas Sergiovanni and Dennis Sparks, this compact resource combines…

  18. "Maybe Later On - - -"

    ERIC Educational Resources Information Center

    Gresh, Bernard

    1971-01-01

    Describes a seminar in adult education held by Dr. Alan Knox, Professor of Adult Education, Teachers College, Columbia University, at the Immaculate Conception Seminary in Huntington, Long Island. The objective was to increase the participants' competence in the development of informal educational programs for adults. (Author/DR)

  19. 76 FR 9861 - Qualification of Drivers; Exemption Applications; Vision

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-22

    .... Danclovic Glen T. Garrabrant Alan L. Johnston James E. Menz Dennis I. Nelson Rance A. Powell Shannon E. Rasmussen Henry L. Walker The exemptions are extended subject to the following conditions: (1) That each... methods: Federal eRulemaking Portal: Go to http://www.regulations.gov . Follow the on-line...

  20. Rational Thinking in School-Based Practice

    ERIC Educational Resources Information Center

    Clark, Mary Kristen; Flynn, Perry

    2011-01-01

    Purpose: We reflect on Alan Kamhi's (2011) prologue on balancing certainty and uncertainty as it pertains to school-based practice. Method: In schools, rational thinking depends on effective team processes, much like professional learning communities. We consider the conditions that are required for rational thinking and how rational team dialogue…

  1. Illusionary Inclusion--What Went Wrong with New Labour's Landmark Educational Policy?

    ERIC Educational Resources Information Center

    Hodkinson, Alan

    2012-01-01

    This article examines the emergence and evolution of New Labour's landmark educational policy; namely that of inclusion. The author, Alan Hodkinson, associate professor at the Centre for Cultural and Disability Studies at Liverpool Hope University, illuminates his conceptual difficulties in attempting to define what inclusion was and what…

  2. Consensus report on the future of animal-free systemic toxicity testing

    EPA Science Inventory

    This is a multi-authored consensus report from conferences held in 2011-2012. Complete author listing is as follows: Marcel Leist1,2, Nina Hasiwa1, Costanza Rovida1, Mardas Daneshian1, David Basketter3, Ian Kimber4, Harvey Clewell5, Tilman Gocht6, Alan Goldberg7, Derek Knight8, G...

  3. Roundtable: Legal Abortion

    ERIC Educational Resources Information Center

    Guttmacher, Alan F.; And Others

    1971-01-01

    A roundtable discussion on legal abortion includes Dr. Alan F. Guttmacher, President of The Planned Parenthood Federation of America, Robert Hall, Associate Professor of Obstetrics and Gynecology at Columbia University College of Physicians and Surgeons, Christopher Tietze, a diretor of The Population Council, and Harriet Pilpel, a lawyer.…

  4. 75 FR 23151 - Noxious Weeds; Old World Climbing Fern and Maidenhair Creeper

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-03

    ... published at 74 FR 53397-53400 on October 19, 2009. FOR FURTHER INFORMATION CONTACT: Dr. Alan V. Tasker... interim rule that amended 7 CFR parts 360 and 361 and that was published at 74 FR 53397-53400 on October... Inspection Service 7 CFR Parts 360 and 361 Noxious Weeds; Old World Climbing Fern and Maidenhair...

  5. International Handbook of Educational Reform.

    ERIC Educational Resources Information Center

    Cookson, Peter W., Jr., Ed.; And Others

    This book provides an overview of education reform in 27 countries. Following the introduction by Peter W. Cookson, Jr., Alan R. Sadovnik, and Susan F. Semel, part 1 offers national case studies of educational reform in the 1980s. Chapters include: (2) "Argentina" (Ana Munoz-Sandoval); (3) "Australia" (Richard Teese); (4) "Brazil" (Robert Cowen…

  6. How to Make a Scene

    ERIC Educational Resources Information Center

    Varian, Hal R.

    2004-01-01

    Each Thursday, the New York Times publishes a column called "Economic Scene" on page C2 of the Business Section. The authorship of the column rotates among four individuals: Alan Krueger, Virginia Postrel, Jeff Madrick, and the author. This essay is about how he came to be a columnist and how he goes about writing the columns.

  7. Hearings Before the Select Committee on Nutrition and Human Needs of the United States Senate, Ninety-Second Congress, First Session on Nutrition and Human Needs. Part 10--Micronutrient Supplements for School Lunch Program. Hearings Held Washington, D.C., December 7, 1971.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Select Committee on Nutrition and Human Needs.

    Contents of these hearings include the statement and testimony of the following witnesses: (1) Alan Young, Research Administrator, Research and Development Division, A. H. Robins Co.; Chairman, Board of Directors, Vitamin Information Bureau; (2) Dr. Joseph M. White, Nutritional and Medical Consultant, Miles Laboratories; (3) Dr. George Briggs,…

  8. Current Research in European Vocational Education and Human Resource Development. Proceedings of the Programme Presented By the Research Network on Vocational Education and Training (VETNET) at the European Conference of Educational Research (ECER) (3rd, Edinburgh, Scotland, September 20-23, 2000).

    ERIC Educational Resources Information Center

    Manning, Sabine, Ed.; Raffe, David, Ed.

    These 24 papers represent the proceedings of a program presented by the research network on vocational education and training (VET). They include "School-Arranged or Market-Governed Workplace Training?" (Ulla Arnell-Gustafsson); "Prospects for Mutual Learning and Transnational Transfer of Innovative Practice in European VET" (Alan Brown, Jens…

  9. Working Papers in Art Education, 1987.

    ERIC Educational Resources Information Center

    Zurmuehlen, Marilyn, Ed.

    1987-01-01

    Papers by graduate students, and occasionally papers from their mentors which establish a context for the student papers, are organized by sponsoring University. Student papers presented are: (1) "A Husserlian Phenomenological Investigation of the Lived Experience of an Art Educator and Children" (Alan Wilson); (2) "Art in General Education,…

  10. The Language Dilemma: Case Study.

    ERIC Educational Resources Information Center

    Teboul, J. C. Bruno

    2002-01-01

    Presents the case study involving a fictitious company's English-only policy and threats of legal action based on that policy. Includes the following responses: "Legal Issues Posed in the Language Dilemma" (Gregory S. Walden); "English Only: A Workplace Dilemma" (Alan Pakiela); "Problems with English-Only Policies" (Barbara Lynn Speicher); and…

  11. Transforming Content Knowledge: Learning to Teach about Isotopes.

    ERIC Educational Resources Information Center

    Geddis, Arthur N.; And Others

    1993-01-01

    Presents a vignette about Karen, a student teacher in her first attempt at teaching chemical isotopes. Karen focuses on transmitting what she knows. An overview of Schulman's conceptions of pedagogical content knowledge is then provided. Shulman's ideas are employed to frame the experiences of Alan, a student teacher, as he and his cooperating…

  12. The Globalization of Higher Education.

    ERIC Educational Resources Information Center

    Clayton, Thomas, Ed.

    1990-01-01

    This special issue of a journal on language teaching and cross-cultural communication includes both regular articles and forum essays. Regular feature articles include: "Is Japanese English Education Changing?" (Yoshie Aiga); "Textual Schemata and English Language Learning" (S. Kathleen Kitao); "Visuals and Imagination" (Alan Maley); "Oral…

  13. Advances in Serials Management. Volume 6.

    ERIC Educational Resources Information Center

    Hepfer, Cindy, Ed.; Gammon, Julia, Ed.; Malinowski, Teresa, Ed.

    In order to further discussion and support constructive change, this volume presents the following eight papers on various dimensions of serials management: (1) "CD-ROMs, Surveys, and Sales: The OSA [Optical Society of America] Experience" (Frank E. Harris and Alan Tourtlotte); (2) "Management and Integration of Electronic Journals into the…

  14. The State of Primary Science in England

    ERIC Educational Resources Information Center

    Waters-Adams, Steve; Barron, Pete

    2012-01-01

    In this article, Steve Waters-Adams and Pete Barron respond to Alan Peacock's Viewpoint article, "The art of nose blowing", in the last issue of "Primary Science" (n123, pages 34-36), in which he questioned why primary science in English primary schools seemed not to be improving in spite of the resources put into it. Waters-Adams shares that…

  15. ANALYSIS OF DNA DAMAGE AND REPAIR IN SKIN FIBROBLASTS OF INFANT AND OLDER CHILDREN USING THE IN VITRO ALKALINE COMET ASSAY

    EPA Science Inventory

    ANALYSIS OF DNA DAMAGE AND REPAIR IN SKIN FIBROBLASTS OF INFANT AND OLDER CHILDREN USING THE IN VITRO ALKALINE COMET ASSAY, Alan H. Tennant1, Geremy W. Knapp1 and Andrew D. Kligerman1, 1Environmental Carcinogenesis Division, National Health and Environmental Effects Research Lab...

  16. TEFL/TESL Newsletter, Volume 2, Number 4.

    ERIC Educational Resources Information Center

    Australian Dept. of Education, Canberra. Language Teaching Branch.

    Four articles on fostering communicative competence in the English as a second language classroom are presented. In "Communicative Competence as an Emphasis in Language Teaching," Alan Kerr examines the subject at a theoretical level and looks at some implications for the classroom. In "Communicative Competence, or 'Who Speaks What Language to…

  17. Skylab-3 Mission Onboard Photograph - Astronaut Bean working on Experiment S019

    NASA Technical Reports Server (NTRS)

    1973-01-01

    This Skylab-3 mission onboard photograph shows Astronaut Alan Bean operating the Ultraviolet (UV) Stellar Astronomy experiment (S019) in the Skylab Airlock Module. The S019, a camera with a prism for UV star photography, studied the UV spectra of early-type stars and galaxies.

  18. Bean Samples The Ocean of Storms

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Astronaut Alan L. Bean, Lunar Module pilot for the Apollo 12 lunar landing mission, holds a Special Environmental Sample Container filled with lunar soil collected during the extravehicular activity (EVA) in which Astronauts Charles Conrad Jr., commander, and Bean participated. Connrad, who took this picture, is reflected in the helmet visor of the Lunar Module pilot.

  19. "Give Us the Words": Protestant Faith Leaders and Sexuality Education in Their Churches

    ERIC Educational Resources Information Center

    Hach, Alexa; Roberts-Dobie, Susan

    2016-01-01

    A small sample of faith leaders from the USA's three largest Mainline Protestant denominations (American Baptist, Evangelical Lutheran Church of America and Methodist) were interviewed as part of a case study regarding sexuality education in their churches. The interview schedule, based on a previous Alan Guttmacher Institute designed…

  20. 75 FR 8193 - Jeri Hassman, M.D.; Denial of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-23

    ... registration when she fails to accept responsibility for her misconduct. See Alan H. Olefsky, 57 FR 928, 928... merely reckless or negligent. See Paul J. Caragine, Jr., 63 FR 51592 (1998). My review of the patient... to prescribe the controlled substances.'' Id. at 229. Titration of Dosing and Follow-up Visits...

  1. "The Bell Curve": Review of Reviews.

    ERIC Educational Resources Information Center

    Parker, Franklin; Parker, Betty J.

    This paper reviews the book "The Bell Curve" by Harvard psychologist Richard J. Herrnstein and political scientist Charles Alan Murray. The paper asserts as the book's main points and implications: (1) one's socioeconomic place in life is now determined by IQ rather than family wealth and influence; (2) ruling white elites, who have benefited from…

  2. Becoming a Researcher: A Reflection

    ERIC Educational Resources Information Center

    Schoenfeld, Alan H.; Lewis, Katherine E.

    2016-01-01

    Viewed one way, Alan Schoenfeld's main lines of research and Katherine E. Lewis's dissertation have almost nothing in common. Schoenfeld work has focused on understanding mathematical thinking and teaching, while Lewis' work has focused on mathematical learning disabilities. Viewed another way, there are strong overlaps and strong parallels. In…

  3. Field Guide to Academic Leadership: A Publication of the National Academy for Academic Leadership.

    ERIC Educational Resources Information Center

    Diamond, Robert M., Ed.

    This "Field Guide" is designed to help academic leaders in the current climate of change. It provides information and suggestions for action and administrative practice around a range of issues. The first section, "Basis," contains these chapters: (1) "Pressures for Fundamental Reform: Creating a Viable Academic Future" (Alan E. Guskin and Mary B.…

  4. Leave No Youth Behind: Opportunities for Congress To Reach Disconnected Youth.

    ERIC Educational Resources Information Center

    Levin-Epstein, Jodie, Ed.; Greenberg, Mark H., Ed.

    This report discusses six programs being considered by the 108th Congress for reauthorization, focusing on policies designed to assist disconnected and at-risk youth. The review seeks to identify how the programs do or do not consider at-risk or disconnected youth ad how such programs might be improved. After an introduction by Alan Houseman, six…

  5. Social Red Bull: Exploring Energy Relationships in a School District Leadership Team

    ERIC Educational Resources Information Center

    Daly, Alan J.; Liou, Yi-Hwa; Brown, Chris

    2016-01-01

    In this article, Alan J. Daly, Yi-Hwa Liou, and Chris Brown explore the idea of positive affective arousal through "energy exchange relationships" within a district leadership team. Education leaders have long been expected to be not only effective leaders but also motivators who can move change efforts forward. Although there has been…

  6. Comment on "The Latest on Volcanic Eruptions and Climate"

    NASA Astrophysics Data System (ADS)

    Johnson, Thomas C.; Lane, Christine S.

    2014-09-01

    Alan Robock (Eos, 94(35), 305-306, doi:10.1002/2013EO350001) nicely summarizes past volcanic eruptions and climate, but we wish to correct his assessment of our recent discovery of the Youngest Toba ash in the sediments of Lake Malawi in East Africa [Lane et al., 2013].

  7. Social and Economic Change in Southern Africa. Fulbright-Hays Summer Seminars Abroad Program, Summer 1991. [Curriculum Projects and Papers.

    ERIC Educational Resources Information Center

    Institute of International Education, New York, NY.

    This document presents curriculum projects and papers written by U.S. teachers who traveled to countries in Southern Africa in the summer of 1991 as part of the Fulbright-Hays Summer Seminars Abroad Program. The included projects and papers are: "Through a Glass Darkly: The Enigmatic Educational System of Botswana" (Alan C. Howard); "Creating…

  8. A European Vision for Adult Education

    ERIC Educational Resources Information Center

    Waddington, Sue; Tuckett, Alan; Boucher, Fiona

    2012-01-01

    The National Institute of Adult Continuing Education (NIACE) is the UK national coordinator for the European Agenda for Adult Learning, with the challenge of creating a coherent message across the four countries to inform European cooperation on adult learning. To start the debate, the journal staff asked Sue Waddington, Alan Tuckett, and Fiona…

  9. Synthesis and Hydrogen Desorption Properties of Aluminum Hydrides.

    PubMed

    Jeong, Wanseop; Lee, Sang-Hwa; Kim, Jaeyong

    2016-03-01

    Aluminum hydride (AlH3 or alane) is known to store maximum 10.1 wt.% of hydrogen at relatively low temperature (< 100 degrees C), which partially fulfills the U.S. department of energy requirements for gravimetric loading capacity. However, its detailed mechanisms of appearing of different phases, structural stability, and dynamics of hydrogen desorption are still not clear. To understand the desorption properties of hydrogen in alane, thermodynamically stable α-AlH3 was synthesized by employing an ethereal reaction method. The dependence of pathways on phase formation and the properties of hydrogen evolution were investigated, and the results were compared with the ones for γ-AlH3. It was found that γ-AlH3 requires 10 degrees C higher than that of γ-AlH3 to form, and its decomposition rate demonstrated enhanced endothermic stabilities. For desorption, all hydrogen atoms of alane evolved under an isothermal condition at 138 degrees C in less than 1 hour, and the sample completely transformed to pure aluminum. Our results show that the total amount of desorbed hydrogen from α-AlH3 exceeded 9.05 wt.%, with a possibility of further increase. Easy synthesis, thermal stability, and a large amount of hydrogen desorption of alane fulfill the requirements for light-weight hydrogen storage materials once the pathway of hydrogen cycling is provided. PMID:27455747

  10. 77 FR 58762 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-24

    ... Park, Burlington, MA. For information on the availability of this material at the FAA, call 781-238... Executive Park, Burlington, MA 01803; phone: 781-238-7143; fax: 781-238-7199; email: alan.strom@faa.gov... to supersede AD 2012-06-23 (77 FR 20508, April 5, 2012). That AD applies to the specified...

  11. Pop Goes the Culture

    ERIC Educational Resources Information Center

    Kurlansky, Mark J.

    1977-01-01

    Popular culture is defended as a solid academic entry that is a new approach to sociology, art, and literature. The contributions and theories of three professors are discussed: Arthur Asa Berger, Leslie Fiedler, and Alan Gowans. They illustrate the range and diversity in the pop culture field. (LBH)

  12. Synthesis and Hydrogen Desorption Properties of Aluminum Hydrides.

    PubMed

    Jeong, Wanseop; Lee, Sang-Hwa; Kim, Jaeyong

    2016-03-01

    Aluminum hydride (AlH3 or alane) is known to store maximum 10.1 wt.% of hydrogen at relatively low temperature (< 100 degrees C), which partially fulfills the U.S. department of energy requirements for gravimetric loading capacity. However, its detailed mechanisms of appearing of different phases, structural stability, and dynamics of hydrogen desorption are still not clear. To understand the desorption properties of hydrogen in alane, thermodynamically stable α-AlH3 was synthesized by employing an ethereal reaction method. The dependence of pathways on phase formation and the properties of hydrogen evolution were investigated, and the results were compared with the ones for γ-AlH3. It was found that γ-AlH3 requires 10 degrees C higher than that of γ-AlH3 to form, and its decomposition rate demonstrated enhanced endothermic stabilities. For desorption, all hydrogen atoms of alane evolved under an isothermal condition at 138 degrees C in less than 1 hour, and the sample completely transformed to pure aluminum. Our results show that the total amount of desorbed hydrogen from α-AlH3 exceeded 9.05 wt.%, with a possibility of further increase. Easy synthesis, thermal stability, and a large amount of hydrogen desorption of alane fulfill the requirements for light-weight hydrogen storage materials once the pathway of hydrogen cycling is provided.

  13. People

    NASA Astrophysics Data System (ADS)

    2005-03-01

    WORLD YEAR OF PHYSICS Physics around the world: Asia Shinjiro Ogawa, Mak Se-yuen and R Subramaniam INTERVIEW Weather forecasting: a bright outlook with high chance of using your physics David Smith talks to Will Lang BIOGRAPHIES Let me introduce you: more members of the extended Physics Education family Clare Thomson and Alan Evans

  14. Did We Have Science before 1988?

    ERIC Educational Resources Information Center

    Peacock, Alan; Dunne, Mick

    2014-01-01

    In this "Primary Science" interview, science educators Alan Peacock and Mick Dunne reflect on their own experiences of what science was like in England before a National Curriculum was introduced. Among the topics covered are: earliest memories of science in school, teaching science before 1988 (pre-science curriculum for primary…

  15. The Lemming Condition: Moral Asynchrony and the Isolated Self.

    ERIC Educational Resources Information Center

    Tolan, Stephanie S.

    1998-01-01

    Discusses gifted children whose moral development is out of step not only with age peers but with contemporary culture. Discussion focuses on the children's book, "The Lemming Condition," by Alan Arkin. Excerpts from the book and analysis illustrate the importance of helping such children develop their own personal vision while at the same time…

  16. In the Eye of the Library: Poets at the Library of Congress.

    ERIC Educational Resources Information Center

    D'Ooge, Craig

    1998-01-01

    Chronicles the evolution of the position of consultant in poetry (in 1989, officially titled Poet Laureate Consultant in Poetry) at the Library of Congress from the 1930s to the present. Poets highlighted include Howard Nemerov, Alan Tate, Robert Penn Warren, Robert Hayden, Joseph Brodsky, Rita Dove, and Stanley Kunitz. A sidebar discusses…

  17. Habermas, O'Connor, and Wolfe, and the Crisis of the Welfare-Capitalist State: Conservative Politics and the Roots of Educational Policy in the 1980s.

    ERIC Educational Resources Information Center

    Shapiro, H. Svi

    1983-01-01

    The works of Jurgen Habermas, James O'Connor, and Alan Wolfe, key authors in the field of current U.S. educational policies, are reviewed to further understanding of current educational change in the present politics of capitalist society. (CJB)

  18. Carnegie Observatories Astrophysics 4 Volume Hardback Set

    NASA Astrophysics Data System (ADS)

    Ho, Luis

    2004-11-01

    Volume 1: Coevolution of Black Holes and Galaxies Luis C. Ho. Volume 2: Measuring and Modelling the Universe Wendy L. Freedman. Volume 3: Clusters of Galaxies John S. Mulchaey, Alan Dressler and Augustus Oemler. Volume 4: Origin and Evolution of the Elements Andrew McWilliam and Michael Rauch.

  19. Carnegie Observatories Astrophysics 4 Volume Paperback Set

    NASA Astrophysics Data System (ADS)

    Ho, Luis

    2011-11-01

    Volume 1: Coevolution of Black Holes and Galaxies Luis C. Ho. Volume 2: Measuring and Modelling the Universe Wendy L. Freedman. Volume 3: Clusters of Galaxies John S. Mulchaey, Alan Dressler and Augustus Oemler. Volume 4: Origin and Evolution of the Elements Andrew McWilliam and Michael Rauch.

  20. Advanced Technology and the Workforce: An Evolving Agenda for Instructor Preparation. Proceedings of the Annual Rupert N. Evans Symposium on Vocational Education (11th, Monticello, Illinois, May 3-4, 1990).

    ERIC Educational Resources Information Center

    Johnson, Scott D., Ed.; Evans, John A., Ed.

    These proceedings contain eight presentations: "Welcome from the Dean" (P. David Pearson); "Introduction" (Scott Johnson); "The Changing Workforce" (Alan McClelland); "The Changing Workforce: Implications for Secondary School Programs" (Franzie Loepp); "The Changing Workforce: Implications for Community College Programs" (Daniel Hull); "The…

  1. About a Week in Nottingham. Themes from the Conference of the International League for Social Commitment in Adult Education (2nd, Nottingham, England, July 13-18, 1986).

    ERIC Educational Resources Information Center

    International League for Social Commitment in Adult Education, London (England).

    The first five papers in these proceedings focus on the organization and process of the International League for Social Commitment in Adult Education (ILSCAE). They are "Product into Process: The International League, Its Background, Organization, and Structure" (Anette Svensson, Alan Tuckett); "The Language Question" (John Payne); "Gender Issues"…

  2. Conceptions of Self-Directed Learning: Theoretical and Conceptual Considerations. LOS, Learning Organized Self-Directed Researchgroup.

    ERIC Educational Resources Information Center

    Straka, Gerald A., Ed.

    This book consists of 15 papers addressing issues and conceptions of self-directed learning. The following are included: "Self-Directed Learning as a Political Idea" (Stephen D. Brookfield); "Social Influences on Individual Commitment to Self-Directed Learning at Work" (Alan J. Brown); "Goals of Self-Learning" (Rosemary S. Caffarella); "From…

  3. Realities and Myths of Linguistic Imperialism.

    ERIC Educational Resources Information Center

    Phillipson, Robert

    1997-01-01

    Responds to Alan Davies's review article "Ironising the Myth of Linguicism," summarizing principles for the analysis of linguistic imperialism and demonstrating that the phenomenon is far from mythical. The article responds to some of the points raised by Davies to show that his generalizations are not justified. (41 references) (Author/CK)

  4. A Conspicuous Absence

    ERIC Educational Resources Information Center

    Pluviose, David

    2006-01-01

    Every major city in every state in the country has a public community college, as do U.S. territories such as Guam and Puerto Rico. President Bush, Federal Reserve chairman Alan Greenspan and civic and business leaders of all stripes are increasingly talking up community colleges as critical to training U.S. workers for ever-changing job needs in…

  5. APPA: Association of Higher Education Facilities Officers Educational Conference and Annual Meeting Proceedings (82nd, Philadelphia, Pennsylvania, July 16-18, 1995).

    ERIC Educational Resources Information Center

    APPA: Association of Higher Education Facilities Officers, Alexandria, VA.

    The 23 papers presented in this Proceedings are grouped into four categories: business management; facilities planning, design, and construction; human resource management; and energy and environment. Papers are: (1) "A Business Approach to the Facility Function" (Alan B. Abramson); (2) "Management by Strategic Planning" (Jerry C. Black); (3)…

  6. The Case against Michelle Rhee: How Persuasive Is It?

    ERIC Educational Resources Information Center

    Peterson, Paul E.

    2011-01-01

    Recently, two separate studies--one by Alan Ginsburg, a former director of Policy and Program Studies in the U.S. Department of Education, the other by a committee constituted by the National Research Council (NRC)--have sought to discredit the work of Michelle Rhee, former chancellor of schools for the District of Columbia. According to Ginsburg,…

  7. Realizing the Potential of Information Resources: Information, Technology, and Services. Track 3: Serving Clients with Client/Server.

    ERIC Educational Resources Information Center

    CAUSE, Boulder, CO.

    Eight papers are presented from the 1995 CAUSE conference track on client/server issues faced by managers of information technology at colleges and universities. The papers include: (1) "The Realities of Client/Server Development and Implementation" (Mary Ann Carr and Alan Hartwig), which examines Carnegie Mellon University's transition to…

  8. History of Higher Education Annual, 1985.

    ERIC Educational Resources Information Center

    Karp, Alan; And Others

    1985-01-01

    This volume of the History of Higher Education Annual contains five articles. Alan Karp's essay, "John Calvin and the Geneva Academy: Roots of the Board of Trustees," discusses the reoganization and government of the Geneva Academy and Calvin's unsuccessful struggle to establish a church independent of lay control. Institutional associations are…

  9. "Reading Blake Can Change Your Life"

    ERIC Educational Resources Information Center

    Stanistreet, Paul

    2012-01-01

    Dismissed as "brainless" at school, Alan Markland's one saving grace was his ability to read. It grew into a passion for books and reading which survived years of alcoholism and eventual homelessness. He was in his sixties when he began to realise his true vocation as a writer. Markland describes his early education as "perfunctory." An early…

  10. Cal State-Long Beach Heeds Call to Investigate Professors' Online Biographies

    ERIC Educational Resources Information Center

    Bartlett, Thomas

    2008-01-01

    This article reports that an essay by a film professor at California State University at Long Beach that questions the credentials of his colleagues is stirring controversy on the campus--and sparking investigations. The essay, written by Brian Alan Lane, an associate professor of film, accuses three of his colleagues in the department of film and…

  11. Teaching Local History.

    ERIC Educational Resources Information Center

    Singer, Alan, Ed.

    2003-01-01

    This Social Science Docket theme issue focuses on teaching local history and included theme and non-themed articles, lesson plans, learning activities, and book, movie, and museum reviews designed for K-12 social studies teachers. Articles and materials in this issue are: "Editing Is Not Censorship" (Alan Singer); "Teachers Respond to 'Editing Is…

  12. Welcome to LANL Summer 2012

    SciTech Connect

    Bishop, Alan

    2012-06-19

    Alan Bishop, Principal Associate Director for Science, Technology & Engineering, delivers a Laboratory overview and welcome to the summer student population. Topics include LANL mission, opportunities, organization, and workforce, and the briefing concludes with a more in-depth look of the student programs.

  13. Funding Youth Violence Programs: Should the Strings Be Cut? Hearing before the Subcommittee on Youth Violence of the Committee on the Judiciary. United States Senate, One Hundred Fourth Congress, Second Session on Proposed Legislation Authorizing Funds for Programs of the Juvenile Justice and Delinquency Prevention Act (March 12, 1996).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on the Judiciary.

    This hearing discussed proposed legislation authorizing funds for programs of the Juvenile Justice and Delinquency Prevention Act. Opening statements by senators Fred Thompson, Joseph R. Biden, Herbert Kohl, Orrin G. Hatch, Charles E. Grassley, and Alan K. Simpson introduced the issue. Presentations involved two panels. The first consisted of…

  14. 78 FR 6805 - Information Collection: Arctic National Wildlife Refuge Recreation Visitor Study-2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-31

    ... concerning this notice should be addressed to Alan E. Watson, Aldo Leopold Wilderness Research Institute, USDA Forest Service Rocky Mountain Research Station, 790 E. Beckwith Ave., Missoula, MT 59801. Comments... may inspect comments received at the Aldo Leopold Wilderness Research Institute, USDA Forest...

  15. Intelligent Testing: Integrating Psychological Theory and Clinical Practice

    ERIC Educational Resources Information Center

    Kaufman, James C., Ed.

    2009-01-01

    The field of intelligence testing has been revolutionized by Alan S. Kaufman. He developed the Wechsler Intelligence Scale for Children-Revised (WISC-R) with David Wechsler, and his best-selling book, Intelligent Testing with the WISC-R, introduced the phrase "intelligent testing." Kaufman, with his wife, Nadeen, then created his own series of…

  16. 77 FR 42352 - Florida Disaster #FL-00072

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-18

    ... ADMINISTRATION Florida Disaster FL-00072 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the... Kingsport Road, Fort Worth, TX 76155. FOR FURTHER INFORMATION CONTACT: Alan Escobar, Office of...

  17. What's on? You, Your Family and the Tube = Qu'y a-t-il au programme? Vous, votre famille et la tele.

    ERIC Educational Resources Information Center

    Theilheimer, Ish, Ed.; Eisner, Kathy, Ed.

    1995-01-01

    This issue of the Canadian journal "Transition," in French and English language versions, examines the impact of television viewing and programming on family life. Major articles in this issue are: (1) "Virtual Unreality: Television, Families and Communities in the Nineties" (Alan Mirabelli), describes the isolating influence of television and how…

  18. 76 FR 24466 - Nevada Irrigation District; Notice of Application Tendered for Filing With the Commission and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-02

    ... available for public inspection. a. Type of Application: New Major License. b. Project No.: 2266-102. c... or alan.mitchnick@ferc.gov . j. This application is not ready for environmental analysis at this time... application is available for review at the Commission in the Public Reference Room or may be viewed on...

  19. Professionalism in English Language Teaching.

    ERIC Educational Resources Information Center

    Cross Currents: An International Journal of Language Teaching and Cross-Cultural Communication, 1990

    1990-01-01

    Articles in this first special focus issue in Cross Currents' 18-year history include the following: "Courses or Resources" (Alan Maley); "Linguistic Pragmatics and English Language Learning" (S. Kathleen Kitao); "Arriving at the Himalayan Range: Language Learning and Teacher Training" (Subhash Jain); "The Fear of Making Errors (Keiko Nonaka); and…

  20. What part can nurses play in the prevention of suicide?

    PubMed

    Glasper, Alan

    Professor Alan Glasper discusses the new goverment initiative which aims to tackle the number of suicides ocurring in the UK. There are many different reasons people choose to take their own lives and it is important that nurses have a good understanding and awareness of these in order to contribute to the reduction of the problem.

  1. Microcomputers in Education: Uses for the '80s. Proceedings of the Annual Microcomputer Conference (2nd, Tempe, Arizona, January 15-16, 1982). Publication No. 3.

    ERIC Educational Resources Information Center

    Watson, Nancy Ralph, Ed.

    The 30 conference papers in this collection are presented in 6 categories. Five overviews discuss innovative uses of computers in education (Dorothy K. Deringer); microcomputers in instructional research (Alan M. Lesgold); microcomputers in the schools (Mitchell Batoff, Gary G. Bitter); and the courseware crisis (Barbara R. Sadowski). Research and…

  2. Illinois Association for Counseling and Development (IACD) Quarterly, 1988.

    ERIC Educational Resources Information Center

    Illovsky, Michael E., Ed.

    1988-01-01

    This document consists of the four issues of the "IACD Quarterly" published in 1988. Articles in this volume include: (1) "Understanding Stepfamilies: A Primer for Counselors" (Jeff Edwards); (2) "Role of Counseling in Adult Development and Aging" (William Gorman); (3) "Responding to the Last Minute Undergraduate Career Client" (Alan Farber and…

  3. 76 FR 18348 - Required Scale Tests

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-04

    ... Register on January 20, 2011 (76 FR 3485), defining required scale tests. That document incorrectly defined... Tests AGENCY: Grain Inspection, Packers and Stockyards Administration. ACTION: Correcting amendments... packer using such scales may use the scales within a 6-month period following each test. * * * * * Alan...

  4. Planarian Worms, Shock Generators and Apathetic Witnesses: Teaching Psychology and Graphic Novels

    ERIC Educational Resources Information Center

    Aleixo, Paul A.; Norris, Claire E.

    2013-01-01

    Comics and graphic novels have made a greater impact on popular culture in recent years and can be used for enhancing the learning experience of psychology students. One of the best known and respected comic book writers of the last 30 years is Alan Moore, who has included a number of detailed references to psychological studies and experiments in…

  5. Cultivating Critique: A (Humanoid) Response to the Online Teaching of Critical Thinking

    ERIC Educational Resources Information Center

    Waggoner, Matt

    2013-01-01

    The Turing era, defined by British mathematician and computer science pioneer Alan Turing's question about whether or not computers can think, is not over. Philosophers and scientists will continue to haggle over whether thought necessitates intentionality, and whether computation can rise to that level. Meanwhile, another frontier is emerging in…

  6. The Way We Think: A Research Symposium on Conceptual Integration and the Nature and Origin of Cognitively Modern Human Beings (Odense, Denmark, August 19-23, 2002).

    ERIC Educational Resources Information Center

    Hougaard, Anders, Ed.; Lund, Steffen Nordahl, Ed.

    2002-01-01

    This collection of conference papers and abstracts includes: "Integrating Two Languages, Theories of Minds, and Executive Functions" (Agnes Melinda Kovacs and Erno Teglas); "Unconventional Thinking for Speaking: The Blends of George W. Bush" (Alan Cienki); "Blends of Alternations in the Grammar of Brazilian Vernacular Portuguese" (Alice Lana);…

  7. Why Science? Members of PSR Editorial Board Explain What Drew Them to Science

    ERIC Educational Resources Information Center

    Primary Science Review, 2006

    2006-01-01

    Members of "Primary Science Review" Editorial Board explain what drew them to science. Alan Peacock, "PSR" Editor, emphasises the need to preserve children's sense of wonderment about the world. Robert Collins, a science educator in the Faculty of Education, University of Strathclyde, thinks people are "secret science superstars" and reminds one…

  8. The Class Size Debate.

    ERIC Educational Resources Information Center

    Mishel, Lawrence, Ed.; Rothstein, Richard, Ed.

    This collection of papers debates the merits of smaller class sizes and research methods used to evaluate the efficacy of this education reform measure. Four chapters focus on (1) "Understanding the Magnitude and Effect of Class Size on Student Achievement" (Alan B. Krueger), which discusses expenditures per student and economic criterion; (2)…

  9. Emergency lighting gets 'smarter'.

    PubMed

    Daniels, Alan

    2012-10-01

    Alan Daniels, business development director of emergency lighting specialist, P4, describes the latest trends in, and requirements for, emergency lighting, a vital part of the building services footprint in hospitals and other healthcare premises. He also explains how those responsible for the safe operation of emergency lighting system can ensure they comply with their obligations under the law.

  10. Teacher Education.

    ERIC Educational Resources Information Center

    Brown, Peggy Ann, Ed.

    1984-01-01

    Articles on improving preservice teacher education, with particular considerations on proposed five-year programs, are featured in this theme issue. In "Fifth Year Teacher Preparation: A Solution in Search Of a Problem," Alan R. Tom weighs the pros and cons of extending teacher preparation for a fifth year, noting the fact that high-quality…

  11. Papers from the Community College Governance Conference, February 15-16, 1974.

    ERIC Educational Resources Information Center

    Washington State Board for Community Coll. Education, Olympia.

    Papers presented at a conference on community college governance, held in Seattle, Washington on February 15-16, 1974, are provided. The papers are: "Governance for the Two-Year College" by Richard C. Richardson, Jr.: "The Faculty Stake in Governance" by Richard J. Frankie; "The Student Stake in Governance" by Alan R. Shark; "The Public Interest…

  12. Antarctic meteorite descriptions, 1980

    NASA Technical Reports Server (NTRS)

    Score, R.; Schwarz, C. M.; Mason, B.; Bogard, D. D.

    1982-01-01

    Specimens found in the Alan Hills area include 361 ordinary chondrites, 4 carbonaceous chondrites, 6 achondrites, and 2 irons. Thirteen specimens measured over 11 cm in diameter and 69 between 5 to 10 cm in diameter are reported. The remainder of the finds were small, and many were paired. One of the irons was estimated to weigh about 20 kilograms.

  13. 75 FR 60126 - Performance Review Board Members

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-29

    ... David S. Cade Joseph R. Campbell Michael W. Carleton Cathy T. Carter Lester D. Cash George F. Chandler... Robert C. Curlee Michael E. Curtis Jodi Goldstein Daniel Todd D. Danielson Nils Daulaire Beverly W. Davis.... Donaldson Alan S. Dorn Gregory Doyle Carlton M. Duncan Dorothy A. Dupree Shapour Ebadi Barbara C....

  14. 78 FR 67310 - Implementation of the Local Community Radio Act of 2010; Revision of Service and Eligibility...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-12

    ... 12, 2013. FOR FURTHER INFORMATION CONTACT: Peter Doyle (202) 418-2789. SUPPLEMENTARY INFORMATION... Sixth R&O, 78 FR 2077 (Jan. 9, 2013). These Petitions address only a narrow range of rule changes--LPFM... and the Rule. 7. In addition, LTR, Michael Couzens and Alan Korn (collectively ``C/K'') seek to...

  15. The Learning Revolution: Education Innovations for Global Citizens.

    ERIC Educational Resources Information Center

    Gilman, Robert, Ed.

    1991-01-01

    This theme journal issue is devoted to the learning revolution in educational innovations aimed at global citizens. The article titles and authors are as follows: (1) "A Personal Introduction" by Alan AtKisson; (2) "Onward and Upward!" by Dee Dickinson; (3) "Multiple Intelligences in the Classroom" by Bruce Campbell; (4) "Learning As…

  16. Forgotten Hardware: How to Urinate in a Spacesuit

    ERIC Educational Resources Information Center

    Hollins, Hunter

    2013-01-01

    On May 5, 1961, astronaut Alan Shepard became the first American to fly in space. Although National Aeronautics and Space Administration (NASA) had discounted the need for him to urinate, Shepard did, in his spacesuit, short circuiting his electronic biosensors. With the development of the pressure suit needed for high-altitude and space flight…

  17. Chronicle of Higher Education. Volume 51, Number 3, September 10, 2004

    ERIC Educational Resources Information Center

    Chronicle of Higher Education, 2004

    2004-01-01

    "Chronicle of Higher Education" presents an abundant source of news and information for college and university faculty members and administrators. This September 10, 2004 issue of "Chronicle of Higher Education" includes the following articles: (1) "Why America Should Welcome Tariq Ramadan" (Wolfe, Alan; Zimbardo, Philip G.); (2) "'Mass Delusion'…

  18. Chronicle of Higher Education. Volume 51, Number 14, November 26, 2004

    ERIC Educational Resources Information Center

    Chronicle of Higher Education, 2004

    2004-01-01

    "Chronicle of Higher Education" presents an abundant source of news and information for college and university faculty members and administrators. This November 26, 2004 issue of "Chronicle for Higher Education" includes the following articles: (1) "A Question of Degrees" (Contreras, Alan); (2) "Democratize the Data on Campuses" (Petrides, Lisa…

  19. Focus on Evaluation and Measurement. Proceedings of the National Research Symposium on Limited English Proficient Student Issues (Washington, D.C., September 1991). Volumes 1 and 2.

    ERIC Educational Resources Information Center

    1992

    This document is comprised of a two-volume conference proceedings. The first volume includes the following papers: "Application of Multiple Intelligences: Research in Alternative Assessment" (Joseph Walters) Discussants: Vera John-Steiner, Sue Teele; "Improving Bilingual Education Programs through Evaluation" (Alan L. Ginsburg); "Language Testing…

  20. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (82nd, New Orleans, Louisiana, August 3-8, 1999). Public Relations.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Public Relations section of the Proceedings contains the following 8 papers: "The Cultural Competence Spiral: An Assessment and Profile of U.S. Public Relations Practitioners' Preparation for International Assignments" (Alan R. Freitag); "Trust, Communication, and Quality Relationships in the Workplace: Comparing Views of CEOs and Top…

  1. Hydrogen storage material and process using graphite additive with metal-doped complex hydrides

    DOEpatents

    Zidan, Ragaiy; Ritter, James A.; Ebner, Armin D.; Wang, Jun; Holland, Charles E.

    2008-06-10

    A hydrogen storage material having improved hydrogen absorbtion and desorption kinetics is provided by adding graphite to a complex hydride such as a metal-doped alanate, i.e., NaAlH.sub.4. The incorporation of graphite into the complex hydride significantly enhances the rate of hydrogen absorbtion and desorption and lowers the desorption temperature needed to release stored hydrogen.

  2. Family Day Care: Current Research for Informed Public Policy.

    ERIC Educational Resources Information Center

    Peters, Donald L., Ed.; Pence, Alan R., Ed.

    This book presents reviews and analyses from a variety of disciplinary perspectives that place American and Canadian family day care in a historical, demographic, social, and economic context. The 15 chapters are: (1) "Family Day Care: Issues and Information Needs" (Donald Peters and Alan Pence); (2) "Historical Perspectives on Familial and…

  3. Opening Remarks

    NASA Technical Reports Server (NTRS)

    Goldin, Daniel S.

    2005-01-01

    In these opening remarks to a symposium reflecting on forty years of U.S. Human Spaceflight, NASA Administrator Daniel Goldin, reviews the impact that Alan Shepard had on him personally, to NASA, and to the whole idea of manned spaceflight. Mr Goldin cites Shepard as an example of the past and future of manned spaceflight.

  4. Challenge from Without: Analysis of the Recommendations Advanced by Five National Education Task Forces and Their Policy Implications for Precollege and Higher Education. The Nelson A. Rockefeller Institute of Government Special Report Series Number 4.

    ERIC Educational Resources Information Center

    Kemmerer, Frances; And Others

    This report includes expanded versions of two papers by Frances Kemmerer and Alan P. Wagner which were first presented at a 1983 working seminar on the recommendations of five national educational task forces and their implications for New York State educational policy. Included also is a major additional paper contributed by W. Paul Vogt. The…

  5. The Holocaust and History.

    ERIC Educational Resources Information Center

    Singer, Alan, Ed.

    2003-01-01

    This theme based journal issue consists of articles and teaching ideas focusing on the Holocaust and history. This publication contains the following materials: (1) "Multiple Perspectives on the Holocaust?" (Alan Singer); (2) "Responses to 'Multiple Perspectives on the Holocaust'"; (3) "Escape to Cuba: Story of Laura Kahn, a Holocaust Survivor"…

  6. Papers Delivered at the Indiana University Library Dedication, Bloomington Campus, October 9-10, 1970.

    ERIC Educational Resources Information Center

    Indiana Univ., Bloomington.

    The Dedication Address was given by Gordon N. Ray. Alan R. Taylor presented "A Model of Academic Library Service," which was followed by "Views and Reviews," given by Edwin H. Cady; "Comments on 'A Model of Academic Library Service'," by Stephen A. McCarthy and "Critique of Taylor Paper," by Marvin E. Olsen. The other speeches given at this…

  7. Perspectives in Foreign Language Teaching. Conference on the Teaching of Foreign Lanugages and Literatures (12th, Youngstown, Ohio, October 21-22, 1988).

    ERIC Educational Resources Information Center

    Youngstown State Univ., OH. Dept. of Foreign Languages and Literatures.

    Selected conference papers address the following topics in the field of foreign language instruction: "The Use of Video as a Reading Tool in Spanish Intermediate Courses" (Julia Coll); "Oral Patterns and Written Composition" (Alan Farrell); "Using Reading to Promote Proficiency" (K. Eckhard Kuhn-Osius, Annette Kym); "The Application of Historical…

  8. 76 FR 34139 - Reports, Forms, and Recordkeeping Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-10

    ... dialing. Interviews would be conducted both with respondents using landline phones and respondents using..., Washington, DC 20590. Mr. Block's phone number is 202-366-6401 and his email address is alan.block@dot.gov... greatest benefit, to develop new programs to decrease the likelihood of alcohol-impaired driving, and...

  9. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (74th, Boston, Massachusetts, August 7-10, 1991). Part V: The Business of Mass Media.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Business of Mass Media section of the proceedings contains the following 13 papers: "Management in Transition at the Rocky Mountain News" (Jim Redmond); "The Rise and Fall of the Distress Sale: A Strange Case of Comparative Broadcast Policy-Making" (Alan G. Stavitsky); "Journalists' Assessment of Group Ownership and Their Newspapers' Local…

  10. 78 FR 19540 - Memorandum of Understanding Between the U.S. Nuclear Regulatory Commission and the Bureau of Land...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-01

    ... CONTACT: Mr. Alan Bjornsen, Project Manager, Environmental Review Branch, Division of Waste Management and... at the NRC are available electronically at the NRC's Electronic Reading Room at http://www.nrc.gov... Deputy Director, Environmental Protection and Performance Assessment Directorate, Division of...

  11. Youth Violence. Hearings before the Committee on the Judiciary. United States Senate, One Hundred Fourth Congress, First Session Focusing on the Cause of Juvenile Crime and the Need for Juvenile Justice Reform (Dover and Wilmington, DE, July 15 and 17, 1995).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on the Judiciary.

    This hearing focused on the cause of juvenile crime and the need for juvenile justice reform. On the first day, an opening statement by Senator Joseph R. Biden examined the seriousness of the problem. Two panels contributed prepared statements. The first panel included Jim Hutchinson, Mayor, Dover, DE; Alan Ellingsworth, Colonel, Delaware State…

  12. A Biological Imitation Game.

    PubMed

    Koch, Christof; Buice, Michael A

    2015-10-01

    The digital reconstruction of a slice of rat somatosensory cortex from the Blue Brain Project provides the most complete simulation of a piece of excitable brain matter to date. To place these efforts in context and highlight their strengths and limitations, we introduce a Biological Imitation Game, based on Alan Turing's Imitation Game, that operationalizes the difference between real and simulated brains.

  13. When Multiplication Facts Won't Stick: Could a Language/Story Approach Work? A Research Study Examining the Effectiveness of the "Memorize in Minutes" Curriculum

    ERIC Educational Resources Information Center

    Mahler, Joni D.

    2011-01-01

    This study examined whether a story/language based method of teaching the multiplication facts would be helpful to students who previously had difficulty with the memorization of those facts. Using the curriculum "Memorize in Minutes" by Alan Walker (Walker, 2000), the researcher taught six fourth-grade students the multiplication facts (3s…

  14. View of Apollo 14 crewmen in Command Module simulation training

    NASA Technical Reports Server (NTRS)

    1970-01-01

    The members of the prime crew of the Apollo 14 lunar landing mission participate in Command Module simulation training at the Kennedy Space Center. Left to right, are Astronauts Edgar D. Mitchell, lunar module pilot; Sturat A. Roosa, command module pilot; and Alan B. Shepard Jr., commander.

  15. The Canadian Experience in the Teaching of Official Languages. Proceedings of the Symposium on the Canadian Experience in the Teaching of Official Languages (Ottawa, Ontario, Canada, May 22-23, 1996).

    ERIC Educational Resources Information Center

    Canadian Heritage, Ottawa (Ontario).

    Symposium panel presentations on teaching official languages (French and English) in Canada include: "Social Stakes of English and French Teaching in Canada Over the Last 25 Years" (Roger Collet, Jan Finlay, Alan Lombard, Paul Ruest); "Evolution of the School-Community-Family Linkages" (Fernand Langlais, Roger Arsenault, Richard Gauthier, France…

  16. Gender Issues in Language Education.

    ERIC Educational Resources Information Center

    Casanave, Christine Pearson, Ed.; Yamashiro, Amy D., Ed.

    This collection of articles on gender issues in second language education includes the following: "Colleagues Writing Together: The Evolution of an Edited Publication" (Christine Pearson Casanave, Amy D. Yamashiro); "Reflections on a Critical Approach to Language Teaching" (Alan J. McCornick); "Forging Alliances: Grassroots Feminist Language…

  17. Passing on a Culture: West Virginia Traditional Musical Heritage and the Allegheny Echoes Programme

    ERIC Educational Resources Information Center

    Swain, Leila Ryland

    2010-01-01

    Allegheny Echoes is a summer programme of instruction and performance of music and poetry held in Marlinton, WV. The Bing Brothers learned their traditional music from the Hammons family of Pocahontas County, WV, in an informal setting of friendship and collaboration. The Hammons family was recorded in the 1970s by Alan Jabbour and others; the…

  18. Poverty and the Child: A Canadian Study.

    ERIC Educational Resources Information Center

    Ryan, Thomas J.

    Contents of this study include the following essays: (1) "Economic Considerations of Poverty," Harry Lacombe; (2) "Physical Growth and Development: Some Socioeconomic Factors During Prenatal and Postnatal Life," Geoffrey C. Robinson, (3) "Language, Cognition and Poverty," Alan R. Moffit; (4) "Personality Development," Elizabeth J. Davis; (5) "The…

  19. Point-Counterpoint: Can Special Education and General Education Get Along?

    ERIC Educational Resources Information Center

    Wasburn-Moses, Leah; Frager, Alan M.

    2009-01-01

    This essay grew out of a mutual frustration over differences between two fields within education. In the following discussion, special education professor, Leah Wasburn-Moses, argues that special and general education can resolve their differences. Her colleague, teacher education professor, Alan M. Frager, argues that the differences have become…

  20. The Blogvangelist

    ERIC Educational Resources Information Center

    McCloskey, Patrick J.

    2006-01-01

    Every year for the past seven, Alan November, founder of November Learning, an edu-tech consulting firm, has paired experts with those eager to learn how to integrate technology into education. This year's event--a four-day Building Learning Communities conference--drew more than 400 participants--teachers, librarians, tech coordinators, and…

  1. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (83rd, Phoenix, Arizona, August 9-12, 2000). Miscellaneous.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Miscellaneous section of the proceedings contains the following four papers from the Media and Disability Interest Group, Public Relations Division, and the Visual Communication Division: "Technology and the Knowledge Gap: Two Barriers to Distance Education for the Person with a Disability" (Jeffrey Alan John); "Hoddle's Twaddle: Defining…

  2. Yo, Hamlet!

    ERIC Educational Resources Information Center

    Whelan, Debra Lau

    2007-01-01

    This article presents Alan Sitomer, an English teacher at Lynwood High School, and how he teaches his students classic literature through hip-hop. These at-risk students attend a severely overcrowded, low-performing school in East Los Angeles that's surrounded by what Sitomer describes as "gangs, guns, and drugs." Prostitutes work the streets just…

  3. New Directions in Elementary English: Papers Collected from the 1966 Spring Institutes on the Elementary Language Arts of the National Council of Teachers of English.

    ERIC Educational Resources Information Center

    Frazier, Alexander, Ed.

    Fourteen papers collected under three headings--literature, language, and composition--consider what lies ahead in the teaching of elementary school English. Papers on literature cover the role of literature in elementary English programs (Alan S. Downer), the necessity for developing the student's imagination (James E. Miller, Jr.), the nature of…

  4. 75 FR 55816 - Senior Executive Service Performance Review Board Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-14

    ... Inspector General for Management. Department of Housing and Urban Development Phone Number: (202) 708-0430... Management and Planning. Thomas F. McLaughlin--Assistant Inspector General for Investigations. Michael D... General for Investigations. Alan Lamoreaux--Assistant Inspector General for Management and...

  5. Proceedings of the 1984 Annual Meeting of the Canadian Mathematics Education Study Group (8th, Waterloo, Ontario, June 2-6, 1984).

    ERIC Educational Resources Information Center

    Verhille, Charles, Ed.

    Papers from the eighth annual meeting of the Canadian Mathematics Education Study Group are presented, beginning with a lecture by Alan Bishop on "The Social Construction of Meaning--A Significant Development for Mathematics Education." Also included are reports of four working groups: "LOGO and the Mathematics Curriculum" (Dale Burnett and…

  6. Bilingual Education. Papers Presented at the Language Teaching Conference (3rd, La Trobe University, May 3-4, 1974).

    ERIC Educational Resources Information Center

    Rado, Marta, Ed.

    The conference was held to alert teachers and other interested persons to the complexities of linguistic diversity in Australia, with attention focused on the immigrant child. This report includes the individual conference papers, presented by Marta Rado, Bert Townsend, Michael Clyne, Alan Matheson, and Rede Lar, and the comments of symposium and…

  7. Mentoring into Higher Education: A Useful Addition to the Landscape of Widening Access to Higher Education?

    ERIC Educational Resources Information Center

    Wilson, Alistair; Hunter, Katie; Spohrer, Konstanze; Bruner, Richard; Beasley, Anna

    2014-01-01

    Alan Milburn, the Chair of the Government's Social Mobility and Child Poverty Commission recently highlighted the role of education in progressing social mobility in Scotland; "In my view it's a grave social injustice that only one in forty pupils from Scotland's most deprived households…got three As in their Highers in 2011, compared to one…

  8. Are You Experienced? Teaching and Reading Joy(ce) through the Body

    ERIC Educational Resources Information Center

    Utell, Janine

    2007-01-01

    Teacher authority is wielded in such a way that it is no longer "the" authority. Authority is used to open a space for students to find their own authority through speaking and writing--through voice. This process, so central to the feminist classroom, leads to the goals of feminist pedagogy as articulated by Robbin Crabtree and David Alan Sapp:…

  9. The Pitfalls of Valenced Labels and the Benefits of Properly Calibrated Psychological Flexibility

    ERIC Educational Resources Information Center

    McNulty, James K.; Fincham, Frank D.

    2012-01-01

    Replies to comments by Sonja Lyubomirsky (see record 2012-27130-008), Riva Guiseppe (see record 2012-27130-009), and Alan S. Waterman (see record 2012-27130-010) on the original article by McNulty and Fincham (see record 2011-15476-001) regarding the pitfalls of valenced labels and the benefits of properly calibrated psychological flexibility.

  10. Allan Bakke versus Regents of the University of California. Volumes I-VI.

    ERIC Educational Resources Information Center

    Slocum, Alfred A., Ed.

    The complete record of the litigation in Alan Bakke v. The Regents of the University of California is contained in these six volumes. Included are all the pleadings, briefs, and arguments reproduced in full text except for minor editing of the oral arguments and data pertaining to the proof of service affidavits of truths. Volume One contains the…

  11. Postmodernism, politics and religion

    NASA Astrophysics Data System (ADS)

    Anderson, Philip

    2008-08-01

    Alan Sokal really likes footnotes, which may have made him uniquely qualified as a hoaxer of "science studies". The original hoax, a purposely and wonderfully nonsensical paper about the epistemology of quantum gravity, appeared in 1996 in the cultural-studies journal Social Text, with the enthusiastic endorsement of its editorship of eminent postmodernists. There were 107 footnotes.

  12. A Health Plan to Reduce Poverty

    ERIC Educational Resources Information Center

    Weil, Alan

    2007-01-01

    Noting that the failures of the U.S. health care system are compounding the problems faced by low-income Americans, Alan Weil argues that any strategy to reduce poverty must provide access to health care for all low-income families. Although nearly all children in families with incomes under 200 percent of poverty are eligible for either Medicaid…

  13. Teaching with Technology: The Secrets of Their Success

    ERIC Educational Resources Information Center

    Rivero, Victor

    2006-01-01

    In this article, top technologists and educators offer exclusive, unique insights into the most innovative and powerful ways to use technology to motivate students and teachers, and perhaps reinvent the world. The author also reveals what are, according to Alan Kay, one of the earliest pioneers in educational technology, the five secrets of…

  14. Which Way to the Future?

    ERIC Educational Resources Information Center

    Kay, Alan

    1994-01-01

    Alan Kay, the person responsible for the concept of personal computers, explores the future of computing. Kay discusses how the use of computers for mathematics and science and the gap between what computers can do and what most people want from them. (LZ)

  15. Children's Mental Health. Beginnings Workshop.

    ERIC Educational Resources Information Center

    Plattner, Ilse Elisabeth; Haugen, Kirsten; Cohen, Alan; Levin, Diane E.

    2003-01-01

    Presents four articles discussing mental health issues that pertain to early childhood education: "Granting Children Their Emotions" (Ilse Elisabeth Plattner); "Double Vision: Parent and Professional Perspectives on Our Family's Year in Crisis" (Kirsten Haugen); "Coping with Stress and Surviving Challenging Times" (Alan Cohen); and "When the World…

  16. On Understanding Computers.

    ERIC Educational Resources Information Center

    Olds, Henry F., Jr.; And Others

    1983-01-01

    Three articles discuss the use of computers in education: (1) "References for a Broader Vision" (Henry F. Olds, Jr.); (2) "What Every Teacher Should Know About Computer Simulations" (David Grady); and (3) "The Computer as Palette and Model Builder" (Interview of Alan Kay). (CJ)

  17. 75 FR 6068 - Extension of Public Comment Period on the Draft Environmental Impact Statement for the Lost Creek...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-05

    ..., 2009, in the Federal Register (74 FR 65804), which announced, in part, that the public comment period... initial notice of availability was published on December 11, 2009 (74 FR 65804). In response to multiple... process, or the environmental review process related to the Draft SEIS, please contact Alan B....

  18. Inclusive and Special Education in the English Educational System: Historical Perspectives, Recent Developments and Future Challenges

    ERIC Educational Resources Information Center

    Hodkinson, Alan

    2010-01-01

    Special education in England has over the past 25 years been subject to rapid development, not least in relation to the emergence of inclusive education. Alan Hodkinson of the Faculty of Education, Community and Leisure, John Moore's University, critically examines the development of inclusion in England and the barriers that can stall the…

  19. Delivering best care in war and peace.

    PubMed

    Moore, Alison

    2014-06-24

    Col Alan Finnegan, the fi rst Ministry of Defence professor of nursing, is driving forward research into preparing nurses for deployment and ensuring they deliver the best care possible in war and peace. Research topics range from the role of autonomous practitioners to the effects on soldiers of injuries to their genitalia.

  20. 78 FR 26523 - Fisheries of the Northeastern United States; Atlantic Bluefish Fishery; 2013 and 2014 Atlantic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-07

    ... supporting documents for the specifications, are available from Dr. Christopher M. Moore, Executive Director... published in the Federal Register on February 20, 2013 (78 FR 11809), and comments were accepted through..., 2013. Alan D. Risenhoover, Director, Office of Sustainable Fisheries, performing the functions...

  1. 77 FR 74159 - Fisheries of the Northeastern United States; Atlantic Mackerel, Squid, and Butterfish Fisheries...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-13

    ... Adjustment 7, are available from: Dr. Christopher M. Moore, Executive Director, Mid-Atlantic Fishery... Mackerel, Squid, and Butterfish (MSB) Fishery Management Plan (FMP) (75 FR 11441, March 11, 2010) as a...: December 10, 2012. Alan Risenhoover, Director, Office of Sustainable Fisheries, performing the...

  2. Snapshots of America's Families II: A View of the Nation and 13 States from the National Survey of America's Families, 1997-1999.

    ERIC Educational Resources Information Center

    Koppelman, Jane, Ed.

    This collection of snapshots examines the well-being of America's children and adults through the lens of the 1999 National Survey of America's Families. Snapshots include: "Foreword: Snapshots of America's Families II: A View of the Nation and 13 States from the National Survey of America's Families" (Alyssa Wigton and Alan Weil); "Family…

  3. 77 FR 58507 - Fisheries of the Northeastern United States; Atlantic Mackerel, Squid, and Butterfish Fisheries...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-21

    ... Framework Document, are available from: Dr. Christopher M. Moore, Executive Director, Mid- Atlantic Fishery...-9135. SUPPLEMENTARY INFORMATION: Background Amendment 11 to the MSB FMP (76 FR 68642, November 7, 2011... reporting requirements. Dated: September 17, 2012. Alan D. Risenhoover, Director, Office of...

  4. 76 FR 45864 - Shannon L. Gallentine, D.P.M.; Denial of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-01

    ... 303. See Anthony D. Funches, 64 FR 14267, 14268 (1999); Alan R. Schankman, 63 FR 45260 (1998); Kuen H... Proceedings And Consenting To Allowance Of Interlocutory Appeal) (citing Garth A.A. Clark, M.D., 63 FR 54733....'' Robert A. Leslie, M.D., 68 FR 15227, 15230 (2003). I ``may rely on any one or a combination of...

  5. 77 FR 25100 - Fisheries of the Northeastern United States; Atlantic Bluefish Fishery; 2012 Atlantic Bluefish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-27

    ... other supporting documents for the specifications, are available from Dr. Christopher M. Moore... published in the Federal Register on February 15, 2012 (77 FR 8776), and comments were accepted through... 24, 2012. Alan D. Risenhoover, Acting Deputy Assistant Administrator for Regulatory...

  6. 78 FR 25862 - Fisheries of the Northeastern United States; Final 2013-2015 Spiny Dogfish Fishery Specifications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-03

    .... Moore, Executive Director, Mid- Atlantic Fishery Management Council, Suite 201, 800 N. State Street... March 12, 2013 (78 FR 15674), with a 15-day public comment period. NMFS received one comment, which is.... Alan D. Risenhoover, Director, Office of Sustainable Fisheries, performing the functions and duties...

  7. Talking about Israel: 3 Responses

    ERIC Educational Resources Information Center

    Chronicle of Higher Education, 2006

    2006-01-01

    Alan Wolfe's article "Free Speech, Israel, and Jewish Illiberalism" prompted numerous responses on The Chronicle's online discussion forum. The essay commented on the debate that erupted following the Polish Consulate's decision to cancel a speech by the scholar Tony Judt--allegedly prompted by protests over his critical views of Israel from the…

  8. Library Buildings 2009: The Constant Library

    ERIC Educational Resources Information Center

    Fox, Bette-Lee

    2009-01-01

    Can it be only two years, as Alan Jay Lerner once wrote, "since the whole [economic] rigmarole began"? Yet libraries have weathered to varying degrees the unreliability of funding, especially with regard to programming, materials, and hours. Money earmarked years ago is seeing construction through to conclusion; state support has helped out in…

  9. 77 FR 73678 - Robert M. Brodkin, D.P.M.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-11

    ... anabolic steroid). Id. On May 7, 2007, Respondent sent a letter to Henry Schein, Inc., responding to the... hearing request and cause for termination of the proceeding. See Kamir Garces-Mejias, 72 FR 54931, 54932 (2007); Andrew Desonia, 72 FR 54293, 54294 (2007); Brenton D. Glisson, 72 FR 54296 (2007); Alan...

  10. H.R. 1801, To Reauthorize the Juvenile Justice and Delinquency Prevention Act. Hearing before the Subcommittee on Human Resources of the Committee on Education and Labor. House of Representatives, One Hundredth Congress, First Session (Des Moines, Iowa, December 4, 1987).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Education and Labor.

    This document presents a hearing on the reauthorization of the Juvenile Justice and Delinquency Prevention Act, H.R. 1801. Opening statements are given by Representatives Dale E. Kildee and Thomas J. Tauke. The hearing was held in Iowa and all witnesses giving statements are from Iowa. Witnesses include: (1) Alan Allbee, juvenile court referee,…

  11. A Study of Information Content in the U.S. Television Commercials: Has It Become Less Informative but More Creative?

    ERIC Educational Resources Information Center

    Ng, Daniel; Supaporn, Potibut

    A study investigated the trend of current U.S. television commercial informativeness by comparing the results with Alan Resnik and Bruce Stern's previous benchmark study conducted in 1977. A systematic random sampling procedure was used to select viewing dates and times of commercials from the three national networks. Ultimately, a total of 550…

  12. 76 FR 59416 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-26

    ..., Sheila Clever, Daniel Cline, Richard Coffman, Katherine M. Cogswell, Patricia Cohen, John Cohn, Alan..., Matthew Cornelius F. Tate Correa, Soraya Cummiskey, Chris Daitch, William Danelo, Daniel J. Davis, Delia... Martoccia, Anthony May, Daniel RADM May, Major McConnell, Bruce McCormack, Luke McDermond, James E....

  13. Mission Possible

    ERIC Educational Resources Information Center

    Kittle, Penny, Ed.

    2009-01-01

    As teachers, our most important mission is to turn our students into readers. It sounds so simple, but it's hard work, and we're all on a deadline. Kittle describes a class in which her own expectations that students would become readers combined with a few impassioned strategies succeeded ... at least with a young man named Alan.

  14. Taking a Reading/Writing Intervention for Secondary English Language Learners on the Road: Lessons Learned from the Pathway Project

    ERIC Educational Resources Information Center

    Olson, Carol Booth; Land, Robert

    2008-01-01

    These two recipients of this year's Alan C. Purves Award reflect on their work (reported in "RTE" Vol. 41, No. 3, pp. 269-303) on "A Cognitive Strategies Approach to Reading and Writing Instruction for English Language Learners in Secondary School" and the lessons they learned from their original research study as they tried to replicate the…

  15. Closely Watched Tenure Case at Columbia University Is Still Unsettled

    ERIC Educational Resources Information Center

    Wilson, Robin; Byrne, Richard

    2008-01-01

    This article reports on an unsettled tenure case at Columbia University. The high-profile and controversial tenure bid of Joseph A. Massad, a Palestinian-American professor of Arab politics, was turned down by Columbia University's provost, Alan Brinkley. Mr. Massad's case follows closely on two other high-profile tenure bids affected by the…

  16. Promoting SETI in the UK

    NASA Astrophysics Data System (ADS)

    Penny, Alan

    2013-10-01

    MEETING REPORT What does the UK presently do in the search for extraterrestrial intelligence and what are the plans for the future? Alan Penny reports on a meeting of UK academics active in SETI, held as sessions in the recent National Astronomy Meeting in Scotland - and the formation of the UK SETI Research Network to promote UK academic work.

  17. Magnetic reconnection in the solar atmosphere: from proposal to paradigm

    NASA Astrophysics Data System (ADS)

    Cargill, Peter; Parnell, Clare; Browning, Philippa; de Moortel, Ineke; Hood, Alan

    2010-06-01

    MEETING REPORT On 13 November 2009, the RAS hosted a discussion meeting to commemorate the formal retirement of Prof. Eric Priest. Here Peter Cargill, Clare Parnell, Philippa Browning, Ineke de Moortel and Alan Hood examine how magnetic reconnection has evolved over the past 50 years from an important but controversial proposal, to a general paradigm.

  18. Local Action for Global Change. World Education Reports, Number 29.

    ERIC Educational Resources Information Center

    Garb, Gillian, Ed.; Baltz, Davis, Ed.

    1991-01-01

    This issue contains five articles that address environmental concerns. "Poverty and Environmental Decline" (Alan Durning) analyzes accelerating environmental decline and discusses the need for action at every level to reverse global deterioration. "Integrated Pest Management (IPM) Made Easy" (Cesar Galvan, Peter Kenmore) explains how Filipino…

  19. Science Fiction: Today and Tomorrow.

    ERIC Educational Resources Information Center

    Bretnor, Reginald, Ed.

    A critical symposium on science fiction, this book features essays (by Ben Bova, Frederik Pohl, George Zebrowski, Frank Herbert, Theodore Sturgeon, Alan E. Nourse, Thomas N. Scortia, Reginald Bretnor, James Gunn, Alexei and Cory Panshin, Poul Anderson, Hal Clement, Anne McCaffrey, Gordon R. Dickson, and Jack Williamson) dealing with such subjects…

  20. A Sense of Story: Essays on Contemporary Writers for Children.

    ERIC Educational Resources Information Center

    Townsend, John Rowe

    This is an introduction to the work of 19 contemporary English-language writers for children. It consists of critical essays on the works of Joan Aiken, L. M. Boston, H. F. Brinsmead, John Christopher, Helen Cresswell, Meindert DeJong, Eleanor Estes, Paula Fox, Leon Garfield, Alan Garner, Madeleine L'Engle, William Mayne, Andre Norton, Scott…

  1. The Marginalization of Teacher Education: Who We Are, How We Got Here, How We Fit in the Big Picture, and What We Might Do about It

    ERIC Educational Resources Information Center

    Jones, Alan H.

    2010-01-01

    This article presents the text of a presentation given by California Council on Teacher Education (CCTE) executive secretary Alan H. Jones at the CCTE Fall Conference in San Diego on October 15, 2009. Jones explores the concept of marginalization, and explains why he believes it applies very appropriately to the field of teacher education and…

  2. How We Think: A Theory of Goal-Oriented Decision Making and Its Educational Applications. Studies in Mathematical Thinking and Learning Series

    ERIC Educational Resources Information Center

    Schoenfeld, Alan H.

    2010-01-01

    Teachers try to help their students learn. But why do they make the particular teaching choices they do? What resources do they draw upon? What accounts for the success or failure of their efforts? In "How We Think", esteemed scholar and mathematician, Alan H. Schoenfeld, proposes a groundbreaking theory and model for how we think and act in the…

  3. A Rhetorical Perspective on the Sokal Hoax: Genre, Style, and Context

    ERIC Educational Resources Information Center

    Secor, Marie; Walsh, Lynda

    2004-01-01

    In 1996, New York University professor of physics Alan Sokal wrote a parody of an academic article he titled "Transgressing the Boundaries: Toward a Transformative Hermeneutics of Quantum Gravity." This parody escaped detection by the editors and was published in the journal "Social Text." Sokal outed his own hoax in the academic magazine "Lingua…

  4. 75 FR 26993 - Alvin Darby, M.D.; Denial of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-13

    ... factors are * * * considered in the disjunctive.'' Robert A. Leslie, M.D., 68 FR 15227, 15230 (2003). I... application under section 303. See The Lawsons, Inc., 72 FR 74334, 74337 (2007); Anthony D. Funches, 64 FR 14267, 14268 (1999); Alan R. Schankman, 63 FR 45260 (1998); Kuen H. Chen, 58 FR 65401, 65402...

  5. Concept, Challenge, Conundrum: From Library Skills to Information Literacy. Proceedings of the National Information Literacy Conference Conducted by the University of South Australia Library and the Australian Library and Information Association Information Literacy Special Interest Group (4th, Adelaide, Australia, December 3-5, 1999).

    ERIC Educational Resources Information Center

    Booker, Di, Ed.

    These proceedings from the fourth National Information Literacy Conference (Decemeber 1999) include the keynote addresses and the papers presented in workshop sessions throughout the conference. Acknowledgements by Irene Doskatsch, conference convener, that precedes the introductory piece by Alan Bundy, "Journey Without End..." is followed by…

  6. Advances in Accounting Education: Teaching and Curriculum Innovations, Volume 2.

    ERIC Educational Resources Information Center

    Schwartz, Bill N., Ed.; Ketz, Edward, Ed.

    This book, published annually, contains a collection of 12 refereed, academic research papers devoted to accounting education. Papers are: (1) "The Dual Role of Critical Thinking in Accounting Education" (Mohamed E. Bayou and Alan Reinstein); (2) "Fostering Critical Thinking in Accounting Education: Implications of Analytical Procedures Research"…

  7. Training for New Trends in Clubs and Centers for Older Persons.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Special Continuing Education.

    The proceedings of an inservice leadership training seminar for enriching the education-recreation programs for the elderly in New York State are presented. The following speeches were given: (1) "The Anatomy of Leadership" by Alan F. Klein; (2) "Leadership for What?" by Marvin S. Schreiber; (3) "Operationalizing Your Leadership With Groups" by…

  8. 78 FR 10692 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-14

    ... ANTHONY BRIGGS THOMAS MARTIN BROWN LAVINA RUTH BUCHANAN ROBERT CHRISTIAN CHEUNG ALLISON CHO MICHAEL KIM DE LAUBESPIN ELEONORE M J M BONAERT DE MAREDSOUS OLIVIER JOHN DESCLEE EISENMEYER HANS MARTIN ELLIS BILLY CAROL... ANDREAS MOSER ALFRED MOSER MARTINA PARGAS DAMIAN ALAN PAULI MADELAINE DORIS PICARD DAVID HENRY PREST...

  9. Coalition for Education in the Outdoors Biennial Research Symposium Proceedings (Fifth, Bradford Woods, Indiana, January 14-16, 2000).

    ERIC Educational Resources Information Center

    Stringer, L. Allison, Ed.; McAvoy, Leo H., Ed.; Young, Anderson B., Ed.

    This proceedings contains conference papers and abstracts of papers concerned with research into the processes and outcomes of outdoor and adventure education. Following a preface, "What Have We Been Doing?" (Anderson B. Young), the papers are: (1) "Components of the Outdoor Trip: What Really Happens?" (Alan Ewert, Jim Sibthorp, Erin K. Sharpe,…

  10. Action Implications in Adult Basic Education Programs.

    ERIC Educational Resources Information Center

    Ohio State Dept. of Education, Columbus.

    Eight articles on adult basic education are presented. The articles adapted from 1971 workshop presentations are: Action Implications for ABE Directors by Alan Knox; ABE Budget Development, by Donald G. Butcher; Competent ABE Instructors, by William D. Dowling; Interview Techniques and Training, by Norman Kagan; Reading: The Basic in Adult Basic…

  11. Deep Processing of Long-Distance Dependencies in L2 English: The Case of Anaphora

    ERIC Educational Resources Information Center

    Wang, Yi-Ting

    2012-01-01

    Since the seminal work of Alan Juffs, second language (L2) sentence processing has become a central research topic in the field of L2 acquisition. Beyond a general hunger for new data offered by new experimental techniques and designs, intellectual concerns with system-wide understanding of first-language (L1)-L2 differences extended to the…

  12. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (82nd, New Orleans, Louisiana, August 3-8, 1999). International Communication, Part 2.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The International Communication, Part 2 section of the Proceedings contains the following 8 papers: "Split Images: Arab and Asian Political Leaders' Portraits in Major U.S. News Magazines" (Hye-Kyeong Pae); "Public Relations Functions and Models: U.S. Practitioners in International Assignments" (Alan R. Freitag); "The Influence of Ideological…

  13. Compact fuel cell system utilizing a combination of hydrogen storage materials for optimized performance.

    SciTech Connect

    Chan, Jennifer P.; Dedrick, Daniel E.; Gross, Karl J.; Ng, Greg L.

    2004-12-01

    An entirely new class of light-weight reversible hydrides was recently discovered (the Ti-doped alanates)[1]. These NaAIH{sub 4}-based materials have demonstrated reversible hydrogen storage capacities of up to 5 wt%, nearly 4 times the gravimetrically density of commercial metal hydrides. For this reason, they have been considered a breakthrough for hydrogen storage in fuel cell vehicles. This project is the first to publish the use of alanates for the generation of electrical power and the first demonstration of a hydride-fueled elevated-temperature PEM Fuel Cell. Because the kinetics of hydrogen uptake and release by the alanate improves with elevated temperatures, novel concepts were tested for the purpose of developing a highly efficient stand-alone power system. A major focus of this work was on the modeling, design, construction and testing of an integrated fuel cell stack and hydrogen storage system that eliminates the need of complicated heat transfer systems and media. After extensive modeling efforts, a proof-of-concept system was built that employs an integrated fuel cell stack and hydride beds that balancing the generation of fuel cell waste heat with the endothermic release of hydrogen from the alanates. Our demonstration unit was capable of greater than one hour of operation on a single charge of hydrogen from the integrated 173 gram alanate bed. In addition, composite hydride materials with synergistic reaction heats were evaluated and tested to enhance the operational performance of the alanates. The composites provide a unique opportunity to utilize the heat produced from hydriding classic metal hydrides to improve both absorption and desorption rates of the alanates. A particular focus of the mixed storage materials work was to balance the thermodynamics and kinetics of the hydrides for start-up conditions. Modeling of the sorption properties proved invaluable in evaluating the optimum composition of hydrides. The modeling efforts were followed

  14. Results from VIRTIS on board Venus Express after the end of the mission operations

    NASA Astrophysics Data System (ADS)

    Piccioni, G.; Drossart, P.; VIRTIS Venus Express team

    After more than 8 years since the orbit insertion, the Venus Express mission is now at its end of mission operations. VIRTIS aboard the Venus Express spacecraft has addressed a significant amount of scientific results from the surface up to the upper atmosphere, in terms of mapping, composition, structure and dynamics. The VIRTIS instrument consists of two channels: VIRTIS-M, an imaging spectrometer with moderate spectral resolution in the range from 0.25 to 5.2 mu m and VIRTIS-H, a high spectral resolution spectrometer in the range from 2 to 5 mu m co-aligned with the field of view of –M \\citep{Piccioni2007a,Drossart2007a}. The resolution of VIRTIS-M is 2 nm from 0.25 to 1 mu m, and 10 nm from 1 to 5.2 mu m. The resolution of VIRTIS-H is about 2 nm. The atmosphere above the clouds has been observed both on day and night sides, in solar reflection and thermal emission in nadir geometry \\citep{Ignatiev2009, Cottini2012, Peralta2012, Peralta2009}. Limb observations provided O2\\citep{Piccioni2009, Garcia2009a, Gerard2013, Migliorini2013a, Gerard2008, Gerard2009}, OH \\citep{Piccioni2008,Gerard2010,Soret2010,Soret2012}, NO \\citep{Garcia2009b}, CO2 \\citep{Drossart2007b,Lopez-Valverde2011} and CO \\citep{Gilli2009,Gilli2015,Gilli2011} emissions, through nightglow and fluorescence observations. Spectroscopy of the 4-5 mu m range gave access to the cloud structure in the 60-95 km altitude levels \\citep{Irwin2008a,Grassi2014, Grassi2008,Grassi2010,Luz2011}. The deeper atmospheric windows, limited by CO2 and H2O bands were accessible only in thermal emission on the night side. The sounded levels at 1.7 and 2.3 mu m were limited respectively to 30-20 km altitude \\citep{Barstow2012,Bezard2009,Marcq2008a,Satoh2009,Tsang2009, Tsang2010,Tsang2008,Wilson2008,Wilson2009}, while at shorter wavelengths (1.18, 1.10, 1.01, 0.9 and 0.85 mu m), the hot surface of Venus was seen through the scattering clouds \\citep{Mueller2009,Helbert2008,Arnold2008a,Smrekar2010,Mueller2012

  15. New polyacetylene glucosides from the florets of Carthamus tinctorius and their weak anti-inflammatory activities.

    PubMed

    He, Jun; Shen, Yi; Jiang, Jian-Shuang; Yang, Ya-Nan; Feng, Zi-Ming; Zhang, Pei-Cheng; Yuan, Shao-Peng; Hou, Qi

    2011-09-27

    Eight new linear polyacetylene glucosides (1-8), containing two C(10)-, one C(13)- and five C(14)-acetylenes, together with three known polyacetylenes (9-11) were isolated from the florets of Carthamus tinctorius L. Their structures were elucidated by means of spectroscopic methods and chemical evidence. The absolute configurations of compounds 3-9 were confirmed by Snatzke and Gerards's method, observing the induced circular dichroism after addition of dirhodium tetrakis (trifluoroacetate) [Rh(2)(OCOCF(3))(4)] in CHCl(3). All the isolated compounds (1-11) were also tested for inhibitory activities against LPS-induced NO production in murine macrophages and just showed weak activities at concentrations of 1×10(-5)M.

  16. Networks in Cell Biology

    NASA Astrophysics Data System (ADS)

    Buchanan, Mark; Caldarelli, Guido; De Los Rios, Paolo; Rao, Francesco; Vendruscolo, Michele

    2010-05-01

    Introduction; 1. Network views of the cell Paolo De Los Rios and Michele Vendruscolo; 2. Transcriptional regulatory networks Sarath Chandra Janga and M. Madan Babu; 3. Transcription factors and gene regulatory networks Matteo Brilli, Elissa Calistri and Pietro Lió; 4. Experimental methods for protein interaction identification Peter Uetz, Björn Titz, Seesandra V. Rajagopala and Gerard Cagney; 5. Modeling protein interaction networks Francesco Rao; 6. Dynamics and evolution of metabolic networks Daniel Segré; 7. Hierarchical modularity in biological networks: the case of metabolic networks Erzsébet Ravasz Regan; 8. Signalling networks Gian Paolo Rossini; Appendix 1. Complex networks: from local to global properties D. Garlaschelli and G. Caldarelli; Appendix 2. Modelling the local structure of networks D. Garlaschelli and G. Caldarelli; Appendix 3. Higher-order topological properties S. Ahnert, T. Fink and G. Caldarelli; Appendix 4. Elementary mathematical concepts A. Gabrielli and G. Caldarelli; References.

  17. Bidloo's and De Lairesse's early illustrations of the anatomy of the arm (1690): a successful collaboration between a prominent physician and a talented artist.

    PubMed

    Ijpma, F F A; van Gulik, T M

    2013-01-01

    Govard Bidloo (1649-1713) was trained as a surgeon at the Amsterdam Guild of Surgeons, and later in his career, he became a professor of anatomy in The Hague and Leiden. At the end of the 17th century, he performed dissections on the corpses of executed criminals to teach and study anatomy. Based on his findings, he published a magnificent anatomical atlas in 1690, entitled Ontleding des Menschelijken Lichaams (Dissection of the Human Body). The talented painter Gerard De Lairesse, a pupil of Rembrandt, made the drawings of the anatomical dissections for the atlas in close collaboration with the dissector. The drawings of Bidloo and De Lairesse represent, in a unique and artistic way, an early series of anatomical preparations of the arm and hand from more than 300 years ago.

  18. Megaporosity and permeability of Thalassinoides-dominated ichnofabrics in the Cretaceous karst-carbonate Edwards-Trinity aquifer system, Texas

    USGS Publications Warehouse

    Cunningham, Kevin J.; Sukop, Michael C.

    2012-01-01

    Current research has demonstrated that trace fossils and their related ichnofabrics can have a critical impact on the fluid-flow properties of hydrocarbon reservoirs and groundwater aquifers. Most petroleum-associated research has used ichnofabrics to support the definition of depositional environments and reservoir quality, and has concentrated on siliciclastic reservoir characterization and, to a lesser degree, carbonate reservoir characterization (for example, Gerard and Bromley, 2008; Knaust, 2009). The use of ichnology in aquifer characterization has almost entirely been overlooked by the hydrologic community because the dynamic reservoir-characterization approach has not caught on with hydrologists and so hydrology is lagging behind reservoir engineering in this area (de Marsily and others, 2005). The objective of this research is to show that (1) ichnofabric analysis can offer a productive methodology for purposes of carbonate aquifer characterization, and (2) a clear relation can exist between ichnofabrics and groundwater flow in carbonate aquifers.

  19. Obituary: Jürgen Stock 1923-2004

    NASA Astrophysics Data System (ADS)

    Lorenzen, D. H.

    2004-09-01

    On April 19, 2004 Jürgen Stock passed away at the age of 80. Jürgen Stock was never on the payroll of ESO, but he had tremendous impact on the early years of the organisation. In 1951 Stock did his PhD in Hamburg - his supervisor was Otto Heckmann, who later became the first Director General of ESO. After some years in Cleveland - and with a one year interval at Boyden Observatory, South Africa - Stock was asked by Gerard Kuiper to do a site test in Chile. The University of Chicago looked for a mountain in the Santiago area to put up a 1.5-m-telescope in the southern hemisphere. Stock accepted and took off for Chile within days. The trip, that was supposed to last a few weeks, lasted more than three years. "As a result, the world's largest collection of astronomical instruments is now in Chile", recalled Jürgen Stock four decades later.

  20. Nereid

    NASA Technical Reports Server (NTRS)

    1989-01-01

    Nereid, the last satellite of Neptune to be discovered before Voyager's recent discoveries, was first seen by Gerard Kuiper in 1949. Until this Voyager 2 image was obtained, all that was known about Nereid was its orbital parameters and intrinsic brightness. This Voyager view of Nereid was obtained on Aug. 24, 1989 at a distance of 4.7 million kilometers (2.9 million miles). With a resolution of 43 kilometers (26.6 miles) per pixel, this image has sufficient detail to show the overall size and albedo. Nereid is about 170 kilometers (105 miles) across and reflects about 12 percent of the incident light. The Voyager Mission is conducted by JPL for NASA's Office of Space Science and Applications.

  1. Gravitational radiation by point particle eccentric binary systems in the linearised characteristic formulation of general relativity

    NASA Astrophysics Data System (ADS)

    Cedeño Montaña, C. E.; de Araujo, J. C. N.

    2016-04-01

    We study a binary system composed of point particles of unequal masses in eccentric orbits in the linear regime of the characteristic formulation of general relativity, generalising a previous study found in the literature in which a system of equal masses in circular orbits is considered. We also show that the boundary conditions on the time-like world tubes generated by the orbits of the particles can be extended beyond circular orbits. Concerning the power lost by the emission of gravitational waves, it is directly obtained from the Bondi's News function. It is worth stressing that our results are completely consistent, because we obtain the same result for the power derived by Peters and Mathews, in a different approach, in their seminal paper of 1963. In addition, the present study constitutes a powerful tool to construct extraction schemes in the characteristic formalism to obtain the gravitational radiation produced by binary systems during the inspiralling phase.

  2. Nonstandard conserved Hamiltonian structures in dissipative/damped systems: Nonlinear generalizations of damped harmonic oscillator

    SciTech Connect

    Pradeep, R. Gladwin; Chandrasekar, V. K.; Senthilvelan, M.; Lakshmanan, M.

    2009-05-15

    In this paper we point out the existence of a remarkable nonlocal transformation between the damped harmonic oscillator and a modified Emden-type nonlinear oscillator equation with linear forcing, xe+{alpha}xx+{beta}x{sup 3}+{gamma}x=0, which preserves the form of the time independent integral, conservative Hamiltonian, and the equation of motion. Generalizing this transformation we prove the existence of nonstandard conservative Hamiltonian structure for a general class of damped nonlinear oscillators including Lienard-type systems. Further, using the above Hamiltonian structure for a specific example, namely, the generalized modified Emden equation xe+{alpha}x{sup q}x+{beta}x{sup 2q+1}=0, where {alpha}, {beta}, and q are arbitrary parameters, the general solution is obtained through appropriate canonical transformations. We also present the conservative Hamiltonian structure of the damped Mathews-Lakshmanan oscillator equation. The associated Lagrangian description for all the above systems is also briefly discussed.

  3. Bringing Breast Cancer Technologies to Market | Poster

    Cancer.gov

    CCR research is recognized in novel competition to encourage the commercialization of breast cancer inventions. Editor’s note: This article was originally published in CCR Connections (Volume 8, No. 1). The Breast Cancer Startup Challenge was named one of six finalists in the HHS Innovates Award Competition, and was one of three finalists recognized by HHS Secretary Sylvia Mathews Burwell and Deputy Secretary Bill Corr. For more information on the Challenge, see previous article on the Poster website. Start-up companies are instrumental in bringing the fruits of scientific research to market. Recognizing an opportunity to bring entrepreneurial minds to bear on the diagnosis and treatment of breast cancer, the Avon Foundation for Women partnered with NCI and the Center for Advancing Innovation to launch the Breast Cancer Startup Challenge.

  4. Greenhouse policy study from NAS

    NASA Astrophysics Data System (ADS)

    Maggs, William Ward

    The National Academy of Sciences will produce a study for the Environmental Protection Agency on policy responses to global warming. The report is due out before the end of 1990.Dan J. Evans, former U.S. Senator and former Governor of Washington, will chair a panel of the Commission on Science, Engineering, and Public Policy, a body of the councils of the NAS, National Academy of Engineering, and Institute of Medicine. Evans is a registered civil engineer and previously chaired the Pacific Northwest Electric Power and Conservation Planning Council.The 13-person panel includes AGU members Stephen Schneider of the National Center for Atmospheric Research and Robert Frosch, Vice President of Research Laboratores at General Motors Corp., Jessica Mathews, Vice President of the World Resources Institute, and Sir Crispin Tickell, the United Kingdom's Ambassador to the United Nations.

  5. Point particle binary system with components of different masses in the linear regime of the characteristic formulation of general relativity

    NASA Astrophysics Data System (ADS)

    Cedeño M, C. E.; de Araujo, J. C. N.

    2016-05-01

    A study of binary systems composed of two point particles with different masses in the linear regime of the characteristic formulation of general relativity with a Minkowski background is provided. The present paper generalizes a previous study by Bishop et al. The boundary conditions at the world tubes generated by the particles's orbits are explored, where the metric variables are decomposed in spin-weighted spherical harmonics. The power lost by the emission of gravitational waves is computed using the Bondi News function. The power found is the well-known result obtained by Peters and Mathews using a different approach. This agreement validates the approach considered here. Several multipole term contributions to the gravitational radiation field are also shown.

  6. A taxonomic revision of the neotropical termite genus Diversitermes (Isoptera: Termitidae: Nasutitermitinae).

    PubMed

    Oliveira, Danilo Elias; Constantino, Reginaldo

    2016-01-01

    The taxonomy of the neotropical termite genus Diversitermes Holmgren 1912 is revised. Three species are recognized as valid: D. castaniceps (Holmgren 1910), D. diversimiles (Silvestri 1901) and D. tiapuan, sp. n. Identification keys based on soldiers and workers are presented. Diversitermes aporeticus Mathews 1977 is transferred to the genus Velocitermes Holmgren 1912. Diversitermes needhami Roonwal, Chhotani & Verma 1981 is a junior synonym of Velocitermes heteropterus (Silvestri 1901), and D. eidmanni Roonwal, Chhotani & Verma 1981 is a junior synonym of D. castaniceps (Holmgren 1910). Eutermes strelnicovi John 1920 (=Nasutitermes strelnicovi) is a junior synonym of D. diversimiles. All castes of the three valid species are described and illustrated. Distribution maps are presented for all species.

  7. A taxonomic revision of the neotropical termite genus Diversitermes (Isoptera: Termitidae: Nasutitermitinae).

    PubMed

    Oliveira, Danilo Elias; Constantino, Reginaldo

    2016-01-01

    The taxonomy of the neotropical termite genus Diversitermes Holmgren 1912 is revised. Three species are recognized as valid: D. castaniceps (Holmgren 1910), D. diversimiles (Silvestri 1901) and D. tiapuan, sp. n. Identification keys based on soldiers and workers are presented. Diversitermes aporeticus Mathews 1977 is transferred to the genus Velocitermes Holmgren 1912. Diversitermes needhami Roonwal, Chhotani & Verma 1981 is a junior synonym of Velocitermes heteropterus (Silvestri 1901), and D. eidmanni Roonwal, Chhotani & Verma 1981 is a junior synonym of D. castaniceps (Holmgren 1910). Eutermes strelnicovi John 1920 (=Nasutitermes strelnicovi) is a junior synonym of D. diversimiles. All castes of the three valid species are described and illustrated. Distribution maps are presented for all species. PMID:27615882

  8. Compositermes bani sp.n. (Isoptera, Termitidae, Apicotermitinae), a new species of soldierless termite from Bolivia.

    PubMed

    Carrijo, Tiago F; Scheffrahn, Rudolf H; Křeček, Jan

    2015-01-01

    Species of neotropical Apicotermitinae (Termitidae) are soldierless, restricting species identification in this group to workers or seasonally present winged imagos. All neotropical Apicotermitinae were placed in the genus Anoplotermes, until Mathews (1977) described two new genera, Grigiotermes and Ruptitermes. Fontes (1986) described two more genera, Aparatermes and Tetimatermes. Twenty years passed without any taxonomic advances in this group until Scheffrahn et al. 2006 described two new Anoplotermes species from the West Indies and Bourguignon et al. 2010 described Longustitermes manni, (=Anoplotermes manni Snyder), Anoplotermes janus, and placed six other species into synonymy. Finally, Scheffrahn 2013 described a new genus and species, Compositermes vindai, characterized by a ring of sclerotized paddles at the junction of the enteric valve seating (EVS) and paunch (P3). PMID:25947512

  9. One-sided tolerance interval in a two-way balanced nested model with mixed effects

    NASA Astrophysics Data System (ADS)

    Silva, A.; Carvalho, F.; Mexia, J.; Fonseca, M.

    2013-10-01

    In this paper we approach the construction of the both upper and lower tolerance limit in a two-way nested model with mixed effects in balanced data. In order to do so we proceed as Fonseca et al [3] did in order to derive the upper tolerance limit in a two-way nested model with mixed effects in unbalanced data, by using the generalized confidence interval idea earlier used by Krishnamoorthy and Mathew [4] to perform the construction of the upper tolerance limit in a one-way nested model with mixed or random effects model in balanced and unbalanced data. The underlying idea goes through the construction of an approximation for the quantile of the general pivotal quantity for a convenient parametric function.

  10. Dose to man from a hypothetical loss-of-coolant accident at the Rancho Seco Nuclear Power Plant

    SciTech Connect

    Peterson, K.R.; Greenly, G.D.

    1981-02-01

    At the request of the Sacramento Municipal Utilities District, we used our computer codes, MATHEW and ADPIC, to assess the environmental impact of a loss-of-coolant accident at the Rancho Seco Nuclear Power Plant, about 40 kilometres southeast of Sacramento, California. Meteorological input was selected so that the effluent released by the accident would be transported over the Sacramento metropolitan area. With the release rates provided by the Sacramento Municipal Utilities District, we calculated the largest total dose for a 24-hour release as 70 rem about one kilometre northwest of the reactor. The largest total dose in the Sacramento metropolitan area is 780 millirem. Both doses are from iodine-131, via the forage-cow-milk pathway to an infant's thyroid. The largest dose near the nuclear plant can be minimized by replacing contaminated milk and by giving the cows dry feed. To our knowledge, there are no milk cows within the Sacramento metropolitan area.

  11. Possible sources of the Population I lithium abundance and light-element evolution

    NASA Technical Reports Server (NTRS)

    Brown, Lawrence E.

    1992-01-01

    One-zone numerical models of Galactic chemical evolution of the light elements (lithium, beryllium, boron, and deuterium) with a broad sample of possible stellar lithium production sites and star formation histories, including the multiple merger model of Mathews and Schramm (1992), are examined. Models with high primordial lithium are constrained by observations of lithium and potassium in the interstellar medium of the LMC to have Li abundances close to the Population I value of about 10 exp -9. Li-7 production in intermediate- or high-mass stars (greater than 4 solar masses) is found to fit observations somewhat better than production in low-mass (1-5 solar masses) stars. Since elevated levels of lithium are commonly observed in intermediate-mass stars in the LMC, it is argued that this is indeed the major source of the Population I Li-7 abundance.

  12. A real-time emergency response workstation using a 3-D numerical model initialized with sodar

    SciTech Connect

    Lawver, B.S.; Sullivan, T.J.; Baskett, R.L.

    1993-01-28

    Many emergency response dispersion modeling systems provide simple Gaussian models driven by single meteorological tower inputs to estimate the downwind consequences from accidental spills or stack releases. Complex meteorological or terrain settings demand more sophisticated resolution of the three-dimensional structure of the atmosphere to reliably calculate plume dispersion. Mountain valleys and sea breeze flows are two common examples of such settings. To address these complexities, the authors have implemented the three-dimensional diagnostic MATHEW mass-adjusted wind field and ADPIC particle-in-cell dispersion models on a workstation for use in real-time emergency response modeling. MATHEW/ADPIC have shown their utility in a variety of complex settings over the last 15 years within the Department of Energy`s Atmospheric Release Advisory Capability (ARAC) project. The models are initialized using an array of surface wind measurements from meteorological towers coupled with vertical profiles from an acoustic sounder (sodar). The workstation automatically acquires the meteorological data every 15 minutes. A source term is generated using either defaults or a real-time stack monitor. Model outputs include contoured isopleths displayed on site geography or plume densities shown over 3-D color shaded terrain. The models are automatically updated every 15 minutes to provide the emergency response manager with a continuous display of potentially hazardous ground-level conditions if an actual release were to occur. Model run time is typically less than 2 minutes on 6 megaflop ({approximately}30 MIPS) workstations. Data acquisition, limited by dial-up modem communications, requires 3 to 5 minutes.

  13. Nonconformally flat initial data for binary compact objects

    SciTech Connect

    Uryu, Koji; Limousin, Francois; Gourgoulhon, Eric; Friedman, John L.; Shibata, Masaru

    2009-12-15

    A new method is described for constructing initial data for a binary neutron-star system in quasiequilibrium circular orbit. Two formulations for nonconformally flat data, waveless and near-zone helically symmetric, are introduced; in each formulation, the Einstein-Euler system, written in 3+1 form on an asymptotically flat spacelike hypersurface, is exactly solved for all metric components, including the spatially nonconformally flat potentials, and for irrotational flow. A numerical method applicable to both formulations is explained with an emphasis on the imposition of a spatial gauge condition. Results are shown for solution sequences of irrotational binary neutron-stars with matter approximated by parametrized equations of state that use a few segments of polytropic equations of state. The binding energy and total angular momentum of solution sequences computed within the conformally flat--Isenberg-Wilson-Mathews--formulation are closer to those of the third post-Newtonian (3PN) two point particles up to the closest orbits, for the more compact stars, whereas sequences resulting from the waveless/near-zone helically symmetric formulations deviate from the 3PN curve even more for the sequences with larger compactness. We think it likely that this correction reflects an overestimation in the Isenberg-Wilson-Mathews formulation as well as in the 3PN formula, by {approx}1 cycle in the gravitational-wave phase during the last several orbits. The work suggests that imposing spatial conformal flatness results in an underestimate of the quadrupole deformation of the components of binary neutron-star systems in the last few orbits prior to merger.

  14. [Effect of low frequency magnetic fields used in magnetotherapy and magnetostimulation on the rehabilitation results of patients after ischemic stroke].

    PubMed

    Woldańska-Okońska, Marta; Czernicki, Jan

    2007-01-01

    New methods of rehabilitation should be introduced in order to reduce disability resulting from stroke. During the twelve months of follow-up, effect of low frequency magnetic field (If mf) on the course of patient rehabilitation following ischemic stroke was evaluated on in-patient (acute and subacute period of the stroke) and outpatient (chronic period) basis with the use of Mathew et al's and Barthel's scales. Lf mf (20 procedures of 20-min. duration) of magnetotherapy (I group--placebo, II--group 5.6 mT induction, 10 Hz frequency and sinusoidal shape, III group--2.8 mT induction, 10 Hz frequency and sinusoidal shape) and magnetostimulation (IV group--M1P1 program of Viofor JPS system, 16 min a day) was applied as early as in the subacute period of the stroke (1-8 weeks). The data obtained were presented in the form of percentage changes in the pain levels as well as in the form of the arithmetical mean and standard deviation (X +/- SD). The ANOVA test was used for a statistical evaluation of the data obtained in the tests. The results obtained indicate beneficial effects of If mf in the III and IV group of patients in the Barthel's scale and Mathew scale, which were observed during the examination 12 months after the stroke. The recommended doses of If mf seem to be adequate to obtain therapeutic effects and may be used in the early period of rehabilitation. The neurological and functional improvement persisted for a long-period of the out-patient treatment, which was confirmed during the control examination 12 months after the ischemic stroke. As no adverse effects (which could be attributed to If mf), were observed, this method of physical therapy can be recognized as a safe one and worth making popular in clinical practice. PMID:17892036

  15. The Flame Challenge and Communicating Science

    NASA Astrophysics Data System (ADS)

    Ames, Ben

    2013-04-01

    When famed actor and science enthusiast Alan Alda was 11 years-old he was itching to know the science behind a flame. He asked his science teacher but her blunt response didn't exactly satisfy his curiosity. ``It's oxidation,'' she said. 65 years later, Alan Alda launched ``The Flame Challenge,'' an annual contest encouraging scientists to improve their communication to the general public. In this talk, last year's winner discusses his approach to successfully explaining the science behind a flame to a wide audience. Because communicating science is a pillar of the scientific method, he shares key elements of successful communication important for engaging funders, policy-makers, students, the general public, and even other scientists.

  16. System level permeability modeling of porous hydrogen storage materials.

    SciTech Connect

    Kanouff, Michael P.; Dedrick, Daniel E.; Voskuilen, Tyler

    2010-01-01

    A permeability model for hydrogen transport in a porous material is successfully applied to both laboratory-scale and vehicle-scale sodium alanate hydrogen storage systems. The use of a Knudsen number dependent relationship for permeability of the material in conjunction with a constant area fraction channeling model is shown to accurately predict hydrogen flow through the reactors. Generally applicable model parameters were obtained by numerically fitting experimental measurements from reactors of different sizes and aspect ratios. The degree of channeling was experimentally determined from the measurements and found to be 2.08% of total cross-sectional area. Use of this constant area channeling model and the Knudsen dependent Young & Todd permeability model allows for accurate prediction of the hydrogen uptake performance of full-scale sodium alanate and similar metal hydride systems.

  17. Tailoring Thermodynamics and Kinetics for Hydrogen Storage in Complex Hydrides towards Applications.

    PubMed

    Liu, Yongfeng; Yang, Yaxiong; Gao, Mingxia; Pan, Hongge

    2016-02-01

    Solid-state hydrogen storage using various materials is expected to provide the ultimate solution for safe and efficient on-board storage. Complex hydrides have attracted increasing attention over the past two decades due to their high gravimetric and volumetric hydrogen densities. In this account, we review studies from our lab on tailoring the thermodynamics and kinetics for hydrogen storage in complex hydrides, including metal alanates, borohydrides and amides. By changing the material composition and structure, developing feasible preparation methods, doping high-performance catalysts, optimizing multifunctional additives, creating nanostructures and understanding the interaction mechanisms with hydrogen, the operating temperatures for hydrogen storage in metal amides, alanates and borohydrides are remarkably reduced. This temperature reduction is associated with enhanced reaction kinetics and improved reversibility. The examples discussed in this review are expected to provide new inspiration for the development of complex hydrides with high hydrogen capacity and appropriate thermodynamics and kinetics for hydrogen storage.

  18. Division F Commission 53: Extrasolar Planets

    NASA Astrophysics Data System (ADS)

    Lecavelier Des Etangs, Alain; Minniti, Dante; Boss, Alan; Mayor, Michel; Bodenheimer, Peter; Collier-Cameron, Andrew; Jayawardhana, Ray; Kokubo, Eiichiro; Mardling, Rosemary; Queloz, Didier; Rauer, Heike; Zhao, Gang

    2016-04-01

    The IAU Working Group on Extrasolar Planets (WGESP) was created by the Executive Council as a Working Group of Division III. This decision took place in June 1999, that is only 7 years after the discovery of planets around the pulsar PSR B1257+12 and 4 years after the discovery of 51 Peg b. This working group was renewed for 3 years at the General Assembly in 2003 in Sydney, Australia. It was chaired by Alan Boss from Carnegie Institution of Washington. The WGESP members were Paul Butler, William Hubbard, Philip Ianna, Martin Kürster, Jack Lissauer, Michel Mayor, Karen Meech, Francois Mignard, Alan Penny, Andreas Quirrenbach, Jill Tarter, and Alfred Vidal-Madjar.

  19. Revealing the Universe

    NASA Astrophysics Data System (ADS)

    Cornell, James; Lightman, Alan

    1983-05-01

    Contributors include Owen Gingerich, Kenneth Bracher, Robert F. C. Vessot, Fred L. Whipple, Fred Franklin, Robert W. Noyes, Robert Rosner, Harvey Tananbaum, Alan P. Lightman, Walter H. G. Lewin, William H. Press, John Huchra, and George B. Field. Alan Lightman, a Fellow of the American Academy of Arts & Sciences since 1996, is adjunct professor of humanities at MIT. He is the author of several books on science, including "Ancient Light: Our Changing View of the Universe" (1991) and "Origins: The Lives and Worlds of Modern Cosmologists" (with R. Brawer, 1990). His works of fiction include "Einstein's Dreams" (1993), "The Diagnosis" (2000), which was a finalist for the National Book Award, and, most recently, "Reunion" (2003).

  20. Turing Instabilities in Homogeneous Systems

    NASA Astrophysics Data System (ADS)

    Méndez, Vicenç; Fedotov, Sergei; Horsthemke, Werner

    Alan Turing's paper entitled "The Chemical Basis of Morphogenesis" [440] ranks without doubt among the most important papers of the last century. In that seminal work Turing laid the foundation for the theory of chemical pattern formation. Turing showed that diffusion can have nontrivial effects in nonequilibrium systems. The interplay of diffusion with nonlinear kinetics can destabilize the uniform steady state of reaction-diffusion systems and generate stable, stationary concentration patterns.

  1. Erratum: A Relationship between Nuclear Black Hole Mass and Galaxy Velocity Dispersion

    NASA Astrophysics Data System (ADS)

    Gebhardt, Karl; Bender, Ralf; Bower, Gary; Dressler, Alan; Faber, S. M.; Filippenko, Alexei V.; Green, Richard; Grillmair, Carl; Ho, Luis C.; Kormendy, John; Lauer, Tod R.; Magorrian, John; Pinkney, Jason; Richstone, Douglas; Tremaine, Scott

    2001-07-01

    In the Letter ``A Relationship between Nuclear Black Hole Mass and Galaxy Velocity Dispersion'' by Karl Gebhardt, Ralf Bender, Gary Bower, Alan Dressler, S. M. Faber, Alexei V. Filippenko, Richard Green, Carl Grillmair, Luis C. Ho, John Kormendy, Tod R. Lauer, John Magorrian, Jason Pinkney, Douglas Richstone, and Scott Tremaine (ApJ, 539, L13 [2000]), there is a misprint in the received date. The correct date is 2000 June 20. The Press sincerely regrets this error.

  2. [Intellectual hoaxes. Various observations on epistemology and the human sciences].

    PubMed

    Bricmont, J

    1999-01-01

    In 1996, a New York physicist, Alan Sokal, published an article entitled "Transgressing the boundaries: towards transformative hermeneutics of quantum gravity" in the journal of cultural studies Social Text. He later revealed that it was a hoax; In this paper, I discuss the two main issues raised by the hoax: firstly, the abuse of scientific terminology by famous intellectuals such as Lacan, Kristeva or Irigaray, and other "postmodernist" thinkers; secondly, the epistemic relativism and its impact on the history and sociology of science.

  3. 77 FR 45663 - James William Eisenberg, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-01

    ... One.'' ALJ at 21. \\2\\ I do not adopt the ALJ's footnote 25. See Kwan Bo Jin, 77 FR 35021, 35021 n.2... Registrant] cannot bind this Agency.'' Edmund Chein, 72 FR 6580, 6590 (2007), pet. for rev. denied, 533 F.3d... Krishna-Iyer, 74 FR 459, 463 (2009) (citing Alan H. Olefsky, 57 FR 928, 928-29 (1992)). \\3\\ While I...

  4. Water heaters subject to new regulations.

    PubMed

    Clarke, Alan

    2014-06-01

    On 26 September 2015 the Ecodesign and Energy Labelling Directives for water heaters (Lot 2) come into force, meaning that water-heating products sold in the UK and other countries in the European Economic Area will need to meet minimum energy performance criteria in order to be legally placed on the market, and will require an energy label. Here Alan Clarke, technical support manager at Heatrae Sadia, explains more. PMID:25004554

  5. New STD recommendations include HIV management.

    PubMed

    1998-03-01

    The Centers for Disease Control and Prevention (CDC) has updated its 1993 guidelines for STDs, adding new recommendations for treating primary and recurrent genital warts and for managing patients with asymptomatic HIV infection. The guidelines grew out of research into microbiologic cures, alleviating signs and symptoms, preventing sequelae, and preventing transmission. The guidelines recommend that people seeking treatment for STDs should be offered HIV testing and counseling. Results of a recent Alan Guttmacher Institute study of STD public health programs are included.

  6. Strangers on a Train

    ERIC Educational Resources Information Center

    Davidson, Cathy N.

    2011-01-01

    Early on in her first tenure-track job at Michigan State University, in the late 1970s, the author happened to be riding the same train from Lansing, Michigan, to Chicago as the department chair who hired her, Alan Hollingsworth, who had since become dean of the College of Arts and Sciences. It had taken her three years to land a tenure-track…

  7. Ham in Spacesuit

    NASA Technical Reports Server (NTRS)

    1961-01-01

    Ham, a three-year-old chimpanzee, in the spacesuit he would wear for the second Mercury- Redstone (MR-2) suborbital test flight in January, 1961. NASA used chimpanzees and other primates to test the Mercury capsule before launching the fisrt American astronaut, Alan Shepard, in May 1961. The Mercury capsule rode atop a modified Redstone rocket, developed by Dr. Wernher von Braun and the German Rocket Team in Huntsville, Alabama.

  8. Performance of a full-scale hydrogen-storage tank based on complex hydrides.

    PubMed

    Johnson, Terry A; Jorgensen, Scott W; Dedrick, Daniel E

    2011-01-01

    Designing and building a full scale hydrogen storage system revealed several engineering challenges and also demonstrated the capabilities of complex hydrides. Three kg of hydrogen was stored in a four module system using modified sodium alanate as the storage media. Extensive testing of this system demonstrated the ability to follow aggressive hydrogen demand schedules that simulate actual driving. Extensive use of detailed models greatly improved the design and eventual performance of the storage system; the test data permitted further refinement of the models.

  9. PADSTE Update

    SciTech Connect

    Bishop, Alan

    2012-09-17

    In the first Principal Associate Director Science, Technology and Engineering (PADSTE) all-employees meeting since Alan Bishop was selected as principal associate director, Dr Bishop reviews the state of the organization as FY12 nears completion and sets a vision for the coming year. He highlights the people in our organization and their accomplishments, the quality of ST&E, the impact of capabilities and programs, strategic directions and investments, and sets the stage and expectations for FY13.

  10. Seismometer reading from impact made by Lunar Module ascent stage

    NASA Technical Reports Server (NTRS)

    1969-01-01

    The seismometer reading from the impact made by the Lunar Module ascent stage when it struck the lunar surface. The impact was registered by the Passive Seismic Experiment Package (PSEP) which was deployed on the Moon by the Apollo 12 astronauts. The Lunar module's ascent stage was jettisoned and sent toward impact on the Moon after Astronauts Charles Conrad Jr. and Alan L. Bean returned to lunar orbit and rejoined Astronaut Richard F. Gordon Jr., in the Command/Service Modules.

  11. Changes in Phase Composition of NaAlH{sub 4}+FeCl{sub 2} Complex Hydride Exposed to Air

    SciTech Connect

    Roupcova, P.; Schneeweiss, O.

    2010-07-13

    Phase composition in AlNaH{sub 4} doped with FeCl{sub 2} was studied by Moessbauer spectroscopy and X-ray diffraction and stabilities in Ar and air were compared. The results show that the hydride disappeared during the exposition to air. The major sodium alanate hydride traps gaseous impurities and transforms to Na{sub 2}CO{sub 3} and Al(OH){sub 3}.

  12. Underground networking: the potential for improving yield and quality of pot-grown herbs with mycorrhizas.

    PubMed

    Schroeder, Viviane; Gange, Alan C; Stead, Anthony D

    2012-01-30

    With constant pressure on herb growers to perform to a continuous high standard, finding new ways to improve herb quality and or quantity are gaining importance, with arbuscular mycorrhizal fungi (AMF) presenting one possible solution. Viviane Schroeder, Alan Gange and Anthony Stead discuss the introduction of AMF to the herb growth cycle and discuss the benefits and costs that their symbiosis with plants bring to modern agriculture. PMID:21987369

  13. The real costs of computerisation.

    PubMed

    Spours, A

    1993-06-01

    In the NHS hospital environment, people tend to be discouraged by the seemingly unsupported cost figures associated with IT. After the successful implementation of an IT system at the Wirral Hospital NHS Trust, IT Manager, Alan Spours, argues that cost figures have to be seen in the context of deliverable cost benefits and the ability of IT to offer significant returns in the form of improved levels of care. PMID:10126778

  14. Laboratory analysis of soil hydraulic properties of CDBM 2 and CDBM 3 samples

    SciTech Connect

    1992-12-01

    Daniel B. Stephens & Associates, Inc. (DBS&A) was requested by Dr. Alan Stoker of Los Alamos National Laboratory to perform laboratory analysis for properties of CDBM 2 and CDBM 3 samples, as outlined in Subcontract No. 9-XTI-027EE-1. The scope of work included conducting tests for the following properties: Initial moisture content, dry bulk density, and calculated porosity; Saturated hydraulic conductivity; Moisture characteristics; Unsaturated hydraulic properties (calculated); and Transient outflow.

  15. Skylab 3 crewmen shown eating in Orbital Workshop wardroom

    NASA Technical Reports Server (NTRS)

    1973-01-01

    The three Skylab 3 crewmen are shown eating in the Orbital Workshop (OWS) wardroom of the Skylab space station in Earth orbit, in this photographic reproduction taken from a television transmission made by a color TV camera aboard the OWS. Astronaut Alan L. Bean (right), commander, illustrates eating under zero gravity conditions upsidedown. The two other crewmen are Scientist-Astronaut Owen K. Garriott (left), science pilot; and Astronaut Jack R. Lousma, pilot.

  16. Water heaters subject to new regulations.

    PubMed

    Clarke, Alan

    2014-06-01

    On 26 September 2015 the Ecodesign and Energy Labelling Directives for water heaters (Lot 2) come into force, meaning that water-heating products sold in the UK and other countries in the European Economic Area will need to meet minimum energy performance criteria in order to be legally placed on the market, and will require an energy label. Here Alan Clarke, technical support manager at Heatrae Sadia, explains more.

  17. Thompson receives 1994 Bowen award

    NASA Astrophysics Data System (ADS)

    Green, David H.; Thompson, Alan Bruce

    At the Spring Meeting in Baltimore, May 23, 1994, Alan Bruce Thompson of the Eidgenossiche Technische Hochschule, Zurich, received the 1994 N. L. Bowen Award of the Volcanology, Geochemsitry, and Petrology section, which is given for a single outstanding contribution to volcanology, geochemistry, or petrology made during the preceding 5 years. The award was presented by David H. Green of the Research School of Earth Sciences. The citation and response are given here.

  18. Rock sample brought to earth from the Apollo 12 lunar landing mission

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Close-up view of Apollo 12 sample 12,065 under observation in the Manned Spacecraft Center's Lunar Receiving Laboratory. This sample, collected during the second Apollo 12 extravehicular activity (EVA-2) of Astronauts Charles Conrad Jr., and Alan L. Bean, is a fine-grained rock. Note the glass-lined pits. An idea of the size of the rock can be gained by reference to the gauge on the bottom portion of the number meter.

  19. 77 FR 27480 - Outer Continental Shelf Scientific Committee; Announcement of Plenary Session

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-10

    .... to 5:00 p.m.; and on Thursday, May 24, 2012, from 9:00 a.m. to 3:30 p.m. ADDRESSES: 633 East Cabrillo..., Virginia 20170-4817, or by calling (703) 787-1087 or via email at Rodney.Cluck@boem.gov . SUPPLEMENTARY... Management and Budget's Circular A-63, Revised. Dated: May 3, 2012. Alan Thornhill, Chief...

  20. Digging the genome for diabetes mellitus: the 2nd ADA Research Symposium on the Genetics of Diabetes, San Jose, CA, USA, 17-19 October 1999.

    PubMed

    Pani, M A; Badenhoop, K

    2000-01-01

    The diabetes genetics community recently met in California to discuss the impact that the latest findings in susceptibility mapping might have on our understanding of the pathophysiology of diabetes mellitus and its long-term complications. Organized by Ralph DeFronzo (San Antonio, TX) and Alan Permutt (St Louis, MO) the symposium covered the genetics of type 1 and type 2 diabetes, obesity, approaches to population selection and stratification, quantitative trait analysis, epidemiological tools and technological advances in genotyping.