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Sample records for alan gerard mathew

  1. Gerard Faeth

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Gerard M. Faeth, University of Michigan, principal investigator in combustion science experiments, including Flow/Soot-Formation in Nonbuoyant Laminar Diffusion Flames, investigation of Laminar Jet Diffusion Flames in Microgravity: A Paradigm for Soot Processes in Turbulent Flames, and Soot Processes in Freely-Propagating Laminar Premixed Flames.

  2. Dr. Gerard Faeth

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Professor Gerard M. Faeth, Department of Aerospace Engineering, University of Michigan, Arn Arbor, MI, is a principal investigator in NASA combustion science directed by Glenn Research Center. His projects include: Soot Processes in Freely-Propagating Laminar Premixed Flames; Investigation of Laminar Jet Diffusion Flames in Microgravity: A Paradigm for Soot Processes in Turbulent Flames (scheduled to fly on the STS-107 mission); and Flow/Soot- Formation in Nonbuoyant Laminar Diffusion Flames.

  3. Ground states of the massless Derezinski-Gerard model

    SciTech Connect

    Ohkubo, Atsushi

    2009-11-15

    We consider the massless Derezinski-Gerard model introduced by Derezinski and Gerard in 1999. We give a sufficient condition for the existence of a ground state of the massless Derezinski-Gerard model without the assumption that the Hamiltonian of particles has compact resolvent.

  4. 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…

  5. 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.

  6. Teaching the A Level Text: Gerard Manley Hopkins.

    ERIC Educational Resources Information Center

    Hills, Susan

    1987-01-01

    Describes a teacher's experience of learning about the poetry of Gerard Manley Hopkins along with her students. Asserts that through understanding his use of imagery and internal half-rhyme, students gained an appreciation of his poetry. (SRT)

  7. 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?

  8. 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.

  9. 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.

  10. 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

  11. 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.

  12. 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.

  13. The 1954 Social Science Statement and School Desegregation: A Reply to Gerard.

    ERIC Educational Resources Information Center

    Cook, Stuart W.

    1984-01-01

    H.B. Gerard (1983) has misrepresented the content of the 1954 Social Science Statement. His appraisal of school desegregation is misleading in terms of both its current status and future potential; further, the actual and potential role of social science in public policy is more extensive than Gerard has claimed. (CMG)

  14. Sediment as a Regional Resource in the Low-Commercial-Use Navigation Program, Mathews County, VA

    DTIC Science & Technology

    2013-09-01

    Engineer District, Norfolk ( NAO ). INTRODUCTION. Mathews County (Figure 1) is located on the western shore of the Chesapeake Bay approximately 65 miles...addressing water resource issues was no longer feasible, and that a regional approach would be necessary. The Mathews County RSM effort allowed NAO ...USACE and stakeholders, and to examine the sediment distribution and movement across the County as a system. SYSTEM BOUNDARY AND COMPONENTS. NAO

  15. 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.

  16. Alanes formation on the Al(111) surface

    NASA Astrophysics Data System (ADS)

    Rangan, Sylvie; Veyan, Jean-Francois; Chabal, Yves J.; Chaudhuri, Santanu; Muckerman, James T.

    2008-03-01

    Alane clusters (AlxHy) are believed to be the ubiquitous intermediates in hydrogen storage reactions for a wide variety of alanates (LiAlH4, NaAlH4) currently considered for hydrogen storage. The formation and behavior of alanes at surfaces appear to control and limit the efficiency of hydrogen storage. In particular, hydrogen adsorption on the Al(111) surface leads to the coexistence of several adsorbed species, the concentration of which is affected by the step density, the surface coverage and the temperature. We combine density functional theory (DFT) and surface infra-red (IR) absorption spectroscopy to uncover the mechanisms for alane formation on Al(111) surfaces. At low coverage, DFT predicts a two-fold bridge site adsorption for atomic hydrogen, consistent with previous Electron Energy Loss Spectroscopy measurements. At higher coverage, the formation of small chemisorbed AlH3 occurs at the step edges. With increasing coverage AlH3 is extracted from the step edge and becomes highly mobile on the terraces in a weakly bound state. This mobility is the key factor leading to the growth of larger alanes through AlH3 oligomerization. For these large alanes, previous Thermal Programmed Desorption studies are discussed and compared to the thermal stability observed in IR.

  17. Air quality modeling for emergency response applications. [MATHEW; ADPIC; FEM3

    SciTech Connect

    Gudiksen, P.H.; Chan, S.T.; Knox, J.B.; Dickerson, M.H.; Lange, R.

    1985-12-01

    The three-dimensional diagnostic wind field model (MATHEW) and the particle-in-cell transport and diffusion model (ADPIC) are used by the Atmospheric Release Advisory Capability (ARAC) for real-time assessments of the consequences from accidental releases of radioactivity into the atmosphere. For the dispersion of hazardous heavier-than-air gases, a time-dependent, three-dimensional finite element model (FEM3) is used. These models have been evaluated extensively against a wide spectrum of field experiments involving the release of chemically inert tracers or heavier-than-air gases. The results reveal that the MATHEW/ADPIC models are capable of simulating the spatial and temporal distributions of tracer concentration to within a factor of 2 for 50% of the measured tracer concentrations for near surface releases in relatively flat terrain and within a factor of 2 for 20% of the comparisons for elevated releases in complex terrain. The FEM3 model produces quite satisfactory simulations of the spatial and temporal distributions of heavier-than-air gases, typically within a kilometer of the release point. The ARAC consists of a centralized computerized emergency response system that is capable of supporting up to 100 sites and providing real-time predictions of the consequence of transportation accidents that may occur anywhere. It utilizes pertinent accident information, local and regional meteorology, and terrain as input to the MATHEW/ADPIC models for the consequence analysis. It has responded to over 150 incidents and exercises over the past decade.

  18. 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.

  19. Automotive storage of hydrogen in alane.

    SciTech Connect

    Ahluwalia, R. K.; Hua, T. Q.; Peng, J.-K.; Nuclear Engineering Division

    2009-09-01

    Although alane (AlH{sub 3}) has many interesting properties as a hydrogen storage material, it cannot be regenerated on-board a vehicle. One way of overcoming this limitation is to formulate an alane slurry that can be easily loaded into a fuel tank and removed for off-board regeneration. In this paper, we analyze the performance of an on-board hydrogen storage system that uses alane slurry as the hydrogen carrier. A model for the on-board storage system was developed to analyze the AlH{sub 3} decomposition kinetics, heat transfer requirements, stability, startup energy and time, H{sub 2} buffer requirements, storage efficiency, and hydrogen storage capacities. The results from the model indicate that reactor temperatures higher than 200 C are needed to decompose alane at reasonable liquid hourly space velocities, i.e., > 60 h{sup -1}. At the system level, a gravimetric capacity of 4.2 wt% usable hydrogen and a volumetric capacity of 50 g H{sub 2}/L may be achievable with a 70% solids slurry. Under optimum conditions, {approx}80% of the H{sub 2} stored in the slurry may be available for the fuel cell engine. The model indicates that H{sub 2} loss is limited by the decomposition kinetics rather than by the rate of heat transfer from the ambient to the slurry tank.

  20. Alan Bullock: Historian, Social Democrat and Chairman

    ERIC Educational Resources Information Center

    Caston, Geoffrey

    2006-01-01

    This study considers the influence on British education (particularly schools) of Alan Bullock, Vice-Chancellor of Oxford University from 1969 to 1973 and distinguished contemporary historian. It quotes extensively from Bullock's own writings, including his developing personal views on education, and reflections on his own experiences. Following a…

  1. 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).

  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

    ... 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 of..., Donald V. Bernardo, a/k/a Don Bernardo, with a last known address at: 701 Fredericksburg Road,...

  3. 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.

  4. 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

  5. What's new in obstetric anesthesia? The 2011 Gerard W. Ostheimer Lecture.

    PubMed

    Toledo, Paloma

    2011-12-01

    The "What's New in Obstetric Anesthesia" lecture was established by the Society for Obstetric Anesthesia and Perinatology in 1975 to update members on the preceding year's medical literature. In 1995, the lecture was renamed in honor of Gerard W. Ostheimer, an obstetric anesthesiologist from Brigham and Women's Hospital who contributed significantly to the knowledge and practice of obstetric anesthesia. The Ostheimer lecturer reviews the obstetric anesthesia, obstetric, perinatology, and health services literature to identify articles that are relevant to the practice of obstetric anesthesiology. This review summarizes the most relevant publications from the 2010 literature.

  6. [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.

  7. 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.

  8. Remembering James Alan Bassham (1922-2012).

    PubMed

    Govindjee; Bassham, Helen; Bassham, Susan

    2016-04-01

    James Alan Bassham, known to many as Al, was born on November 26, 1922, in Sacramento, California (CA), USA. He died on November 19, 2012, in El Cerrito, CA. To celebrate his life at his 3rd death anniversary, we present here a brief biography, comments on his discoveries, but most importantly, remembrances from family and friends; we remember this wonderful and modest person who had played a major pivotal role in the discoveries that led to what he would like to call the P(hotosynthetic) C(arbon) R(eduction) cycle, known to many as the Calvin Cycle, the Calvin-Benson Cycle, or the Calvin-Benson-Bassham Cycle. Based on a personal request by Bassham himself to one of us (Govindjee), we refrain from including his name in the cycle-in recognition of his many students and associates he would have liked to honor.

  9. Astronaut Alan Shepard receives MASA Distinguished Service award

    NASA Technical Reports Server (NTRS)

    1988-01-01

    Astronaut Alan B. Shepard recieves the NASA Distinguished Service Award from President John F. Kennedy in May 1961, days after his history making MR-3 flight (31387); Alan Shepard and his wife wave to the crowd after Shepard received the NASA Distinguished Service Award from President John F. Kennedy (31388).

  10. 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.

  11. Point-defect-mediated dehydrogenation of alane

    NASA Astrophysics Data System (ADS)

    Ismer, Lars

    2011-03-01

    For the engineering of better hydrogen storage materials a systematic understanding of their hydrogen sorption kinetics is crucial. Theoretical studies on metal hydrides have indicated that in many cases point defects control mass transport and hence hydrogen uptake and release. Manipulating point-defect concentrations thus allows control over hydrogen sorption kinetics, opening up new engineering strategies. However, in some cases the relevance of kinetic limitations due to point defects is still under debate; kinetic inhibition of hydrogen sorption has also been attributed to surface effects, e.g. oxide layers or low recombination rates. We present a systematic analysis of the dehydrogenation kinetics of alane (AlH3), one of the prime candidate materials for hydrogen storage. Using hybrid-density functional calculations we determine the concentrations and mobilities of point defects and their complexes. Kinetic Monte Carlo simulations are used to describe the full dehydrogenation reaction. We show that under dehydrogenation conditions charged hydrogen vacancy defects form in the crystal, which have a strong tendency towards clustering. The vacancy clusters denote local nuclei of Al phase, and the growth of these nuclei eventually drives the AlH3/Al transformation. However, the low concentration of vacancy defects limits the transport of hydrogen across the bulk, and hence acts as the rate-limiting part of the process. The dehydrogenation is therefore essentially inactive at room temperature, explaining why AlH3 is metastable for years, even though it is thermodynamically unstable. Our derived activation energy and dehydrogenation curves are in excellent agreement with the experimental data, providing evidence for the relevance of bulk point-defect kinetics. Work performed in collaboration with A. Janotti and C. G. Van de Walle, and supported by DOE.

  12. 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.

  13. 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.

  14. 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...

  15. Alan Shepard in the Rendezvous Docking Simulator

    NASA Technical Reports Server (NTRS)

    1963-01-01

    Astronaut Alan Shepard (right) was one of 14 astronauts, 8 NASA test pilots, and 2 McDonnell test pilots who took part in simulator studies. Shepard flew the simulator on November 14, 1963. A.W. Vogeley wrote: 'Many of the astronauts have flown this simulator in support of the Gemini studies and they, without exception, appreciated the realism of the visual scene. The simulator has also been used in the development of pilot techniques to handle certain jet malfunctions in order that aborts could be avoided. In these situations large attitude changes are sometimes necessary and the false motion cues that were generated due to earth gravity were somewhat objectionable; however, the pilots were readily able to overlook these false motion cues in favor of the visual realism.' Roy F. Brissenden noted that: 'The basic Gemini control studies developed the necessary techniques and demonstrated the ability of human pilots to perform final space docking with the specified Gemini-Agena systems using only visual references. ... Results... showed that trained astronauts can effect the docking with direct acceleration control and even with jet malfunctions as long as good visual conditions exist.... Probably more important than data results was the early confidence that the astronauts themselves gained in their ability to perform the maneuver in the ultimate flight mission.' Shepard commented: 'I had the feeling tonight - a couple of times - that I was actually doing the space mission instead of the simulation. As I said before, I think it is a very good simulation.' Shepard also commented on piloting techniques. Most astronauts arrived at this same preferred technique: Shepard: 'I believe I have developed the preferred technique for these conditions and the technique appeared to me to be best was to come in slightly above the target so that I was able to use the longitudinal marks on the body of the target as a reference, particularly for a lateral translation and, of course, I

  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. 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.

  18. 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.

  19. 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.

  20. 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.

  1. 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.

  2. Critique as Homiletics: A Response to Alan Block

    ERIC Educational Resources Information Center

    Mayes, Clifford; Mayes, Pamela Blackwell; Williams, Ellen

    2004-01-01

    Alan Block's (2004) major criticism of the authors' study revolves around the notion that they have attempted to quantify their students' sense of calling in an existentially inauthentic, spiritually delimiting way. For, as he puts it, "identifications of presence are impossible." The authors cannot accept this pronouncement if only for the simple…

  3. 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…

  4. 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...

  5. Alan E. Kazdin: Award for Distinguished Scientific Applications of Psychology.

    PubMed

    2011-11-01

    Presents Alan E. Kazdin, the 2011 winner of the American Psychological Association Award for Distinguished Scientific Applications of Psychology. "For outstanding and pathbreaking contributions to the understanding of the development, assessment, and treatment of psychopathology. Alan E. Kazdin's theoretically innovative, methodologically rigorous, and scientifically informed research has significantly advanced knowledge of child and adolescent psychopathologies such as depression and conduct problems. His writings on research strategies and methods have set a high standard for rigor in the field. His work and his ideas have had an enormous impact on the science, practice, and teaching of psychology, and his research has strengthened assessment and treatment of children and adolescents in scientific and clinical settings. His passion, energy, wisdom, and wit have inspired countless colleagues and students over the years, and his work will no doubt continue to do so for many generations to come." (PsycINFO Database Record (c) 2011 APA, all rights reserved).

  6. 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.

  7. 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.

  8. 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.

  9. 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.

  10. 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…

  11. 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.

  12. 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.

  13. Effect of Titanium Doping of Al(111) Surfaces on Alane Formation Mobility, and Desorption

    SciTech Connect

    Chopra I. S.; Graetz J.; Chaudhuri, S.; Veyan, J.-F.; Chabal, Y. J.

    2011-07-05

    Alanes are critical intermediates in hydrogen storage reactions for mass transport during the formation of complex metal hydrides. Titanium has been shown to promote hydrogen desorption and hydrogenation, but its role as a catalyst is not clear. Combining surface infrared (IR) spectroscopy and density functional theory (DFT), the role of Ti is explored during the interaction of atomic hydrogen with Ti-doped Al(111) surfaces. Titanium is found to reduce the formation of large alanes, due to a decrease of hydrogen mobility and to trapping of small alanes on Ti sites, thus hindering oligomerization. For high doping levels ({approx}0.27 ML Ti) on Al(111), only chemisorbed AlH{sub 3} is observed on Ti sites, with no evidence for large alanes. Titanium also dramatically lowers the desorption temperature of large alanes from 290 to 190 K, due to a more restricted translational motion of these alanes.

  14. Alan Frederick Williams 25 May 1945 - 9 April 1992.

    PubMed

    Crumpton, Michael J

    2004-01-01

    Alan WIlliams is noted for his seminal contributions to the field of leucocyte membrane glycoproteins (that is, differentiation antigens). He played a leading role in the development of approaches to the purification and structural analysis of cell surface antigens. His comprehensive characterization of the structure of the rat Thy-1 antigen, as well as the application of monoclonal antibodies to the designation and subsequent isolation of multiple new leucocyte antigens, were exemplary. His discovery that Thy-1 is structurally related to immunoglobulin led directly to the concept of the immunoglobulin (Ig) superfamily, which embraced a spectrum of cell surface molecules involved in a variety of cell recognition systems. He was a very strong advocate in support of the rat as a model animal in the study of immunological phenomena. He was energetic and courageous, as well as radiating enthusiasm for immunological research, inspiring others, critically analysing accepted dogmas and setting high standards. In short, he was a brilliant research scientist.

  15. Foreword: R. Alan Plumb—A brief biographical sketch and personal tribute

    NASA Astrophysics Data System (ADS)

    Sobel, Adam H.

    Raymond Alan Plumb was born on 30 March 1948 in Ripon, Yorkshire, United Kingdom. He is not known for talking about his childhood, but we do know that he liked to sing and was part of a group called the Avocets. Alan did his undergraduate degree in Manchester, obtaining his BS Physics with I Honors in 1969. He was offered a fellowship to do his PhD at Cambridge, but he had a negative reaction to a visit there and decided to stay at Manchester, where he pursued his studies in Astronomy, completing his PhD in 1972. With a highly disengaged thesis advisor, Alan was largely self-taught as a graduate student. He studied planetary atmospheres. Toward the end of his studies, Alan participated in a summer school organized by Steve Thorpe in Bangor,Wales, where he came into contact with the broader international community in geophysical fluid dynamics. Raymond Hide became particularly influential and became Alan's mentor at the UK Meteorological Office (UKMO), where Alan worked for 4 years after receiving his PhD. Another key early influence whom Alan met then was Michael McIntyre. McIntyre's interest and encouragement were very important to Alan at that early time and would continue to be so in later years, including after his move to Australia.

  16. 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

  17. 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.

  18. 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.

  19. Astronaut Alan B. Shepard has his blood pressure and temperature checked

    NASA Technical Reports Server (NTRS)

    1961-01-01

    Astronaut Alan B. Shepard has his blood pressure and temperate checked prior to his Mercury-Redstone 3 (MR-3) mission, the first American manned space flight. The attending physician is Dr. William K. Douglas.

  20. Watching the dehydrogenation of alane (AlH3) in a TEM

    NASA Astrophysics Data System (ADS)

    Beattie, Shane; Humphries, Terry; Weaver, Louise; McGrady, Sean

    2008-03-01

    Alane (AlH3) is a promising candidate for on-board hydrogen storage applications. Its theoretical gravimetric capacity is 10.1 percent and decomposition is achieved with modest heating (60-200 deg C). We studied the dehydrogenation of alane, insitu, in a TEM. Alane powder was loaded into the TEM and heated at 80 deg C. We were able to `watch' the dehydrogenation of the alane to aluminum. Electron diffraction and dark fiend images are used to show how and where the aluminum crystallites grow. Although crystalline aluminum phases were successfully identified, some of the sample remained amorphous. We will discuss the nature of the amorphous material and present images clearly identifying the nature of the aluminum crystallites.

  1. 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

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

    NASA Astrophysics Data System (ADS)

    Moreira, B. R.; Passador, F. R.; Pessan, L. A.

    2014-05-01

    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 (NaAlH4) 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.

  3. 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.

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

    SciTech Connect

    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 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 104 bar expected from bulk thermodynamics.

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

    DOE PAGES

    Wang, Lin -Lin; Herwadkar, Aditi; Reich, Jason M.; ...

    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

  6. 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.

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

    PubMed Central

    2011-01-01

    Knowledge of the relative stabilities of alane (AlH3) 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 NH3−nRn (R = Me, Et; n = 0−3), pyridine, pyrazine, triethylenediamine (TEDA), quinuclidine, OH2−nRn (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 ΔG° 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. PMID:22962624

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

    PubMed

    Wong, Bryan M; Lacina, David; Nielsen, Ida M B; Graetz, Jason; Allendorf, Mark D

    2011-04-21

    Knowledge of the relative stabilities of alane (AlH(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(3-n)R(n) (R = Me, Et; n = 0-3), pyridine, pyrazine, triethylenediamine (TEDA), quinuclidine, OH(2-n)R(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 ΔG° 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.

  9. 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.

  10. 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.

  11. 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.

  12. 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).

  13. Astronaut Alan B. Shepard has his blood pressure and temperature checked

    NASA Technical Reports Server (NTRS)

    1961-01-01

    Astronaut Alan B. Shepard has a thermometer in his mouth to check his temperature checked prior to his Mercury-Redstone 3 (MR-3) mission, the first American manned suborbital space flight (02739); Shepard has his heart rate checked. The attending physician is Dr. William K. Douglas (02740).

  14. 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.

  15. The Great Tunes of the Hough: Music and Song in Alan Garner's "The Stone Book Quartet "

    ERIC Educational Resources Information Center

    Godek, Sarah

    2004-01-01

    Although song and music are often elements in children's books, little critical attention has gone into examining their literary uses. Alan Garner's "The Stone Book Quartet" is an example of four texts for children in which music plays a vital role. The several snatches of traditional songs found throughout the quartet bring to life the culture of…

  16. 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…

  17. Statistical Thermodynamics of Phase Transformations in Lithium Alanates with Release of Hydrogen

    NASA Astrophysics Data System (ADS)

    Zaginaichenko, S. Yu.; Matysina, Z. A.; Shchur, D. V.; Pomytkin, A. P.; Gabdullin, M. T.; Zaritskii, D. A.

    2017-02-01

    Based on the molecular and kinetic concepts, the paper presents the theory of phase transformations in lithium alanates with the release of hydrogen. The calculations are given for free energies of phases and their dependences on pressure, temperature, hydrogen concentration, and energy parameters are determined. The equations are derived for the thermodynamically-equilibrium states which determine the Pressure-Temperature-Concentration diagram and estimate the energy parameters with the use of experimental results taken from the literature. The investigation of the detected temperature/concentration dependence in crystals shows the impossibility of a complete hydrogen release from alanates. The paper contains isotherm and isopleth plots. A possibility is established for the hysteresis effect. A comparison is given to the theoretical and experimental results.

  18. 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.

  19. Hydrogen release properties of lithium alanate for application to fuel cell propulsion systems

    NASA Astrophysics Data System (ADS)

    Corbo, P.; Migliardini, F.; Veneri, O.

    In this paper the results of an experimental study on LiAlH 4 (lithium alanate) as hydrogen source for fuel cell propulsion systems are reported. The compound examined in this work was selected as reference material for light metal hydrides, because of its high hydrogen content (10.5 wt.%) and interesting desorption kinetic properties at moderate temperatures. Thermal dynamic and kinetic of hydrogen release from this hydride were investigated using a fixed bed reactor to evaluate the effect of heating procedure, carrier gas flow rate and sample form. The aim of this study was to characterize the lithium alanate decomposition through the reaction steps leading to the formation of Li 3AlH 6 and LiH. A hydrogen tank was designed and realized to contain pellets of lithium alanate as feeding for a fuel cell propulsion system based on a 2-kW Polymeric Electrolyte Fuel Cell (PEFC) stack. The fuel cell system was integrated into the power train comprising DC-DC converter, energy storage systems and electric drive for moped applications (3 kW). The experiments on the power train were conducted on a test bench able to simulate the vehicle behaviour and road characteristics on specific driving cycles. In particular the efficiencies of individual components and overall power train were analyzed evidencing the energy requirements of the hydrogen storage material.

  20. Multiscale modelling of Interaction of Alane Clusters on Al(111) surface: A Reactive Force Field and Infrared Absorption Spectroscopy Approach

    NASA Astrophysics Data System (ADS)

    Ojwang, Julius; van Duin, Adri; Goddard, William, III; van Santen, Rutger

    2010-10-01

    Alanes are believed to be the ubiquitous facilitators of mass transport of aluminum atoms during the thermal decomposition of NaAlH4. Alanes also take part on decomposition of AlH3, another important material for hydrogen storage. We have used interplay of theoretical simulations (reactive force field and density functional theory) and experiments (IR reflection absorption spectroscopy) to address the issue of the role of alanes as facilitators of mass transport of aluminum atoms. We have obtained valuable details on the mechanism of formation and agglomeration of alanes on Al(111) surface. Our simulations show that, on the Al(111) surface, alanes oligomerize into larger alanes. The identification of these string like intermediates as a precursor to the bulk hydride phase allows us to explain the loss of resolution in surface IR experiments with increasing hydrogen coverage on single crystal Al(111) surface. This is in excellent agreement with the experimental works of Go et al. (E. Go, K. Thuermer, J.E. Reutt-Robey, Surf. Sci.,437:377(1999)).

  1. 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.

  2. Formation and bonding of alane clusters on Al(111) surfaces studied by infrared absorption spectroscopy and theoretical modeling.

    PubMed

    Chaudhuri, Santanu; Rangan, Sylvie; Veyan, Jean-Francois; Muckerman, James T; Chabal, Yves J

    2008-08-13

    Alanes are believed to be the mass transport intermediate in many hydrogen storage reactions and thus important for understanding rehydrogenation kinetics for alanates and AlH3. Combining density functional theory (DFT) and surface infrared (IR) spectroscopy, we provide atomistic details about the formation of alanes on the Al(111) surface, a model environment for the rehydrogenation reactions. At low coverage, DFT predicts a 2-fold bridge site adsorption for atomic hydrogen at 1150 cm(-1), which is too weak to be detected by IR but was previously observed in electron energy loss spectroscopy. At higher coverage, steps are the most favorable adsorption sites for atomic H adsorption, and it is likely that the AlH3 molecules form (initially strongly bound to steps) at saturation. With increasing exposures AlH3 is extracted from the step edge and becomes highly mobile on the terraces in a weakly bound state, accounting for step etching observed in previous STM studies. The mobility of these weakly bound AlH3 molecules is the key factor leading to the growth of larger alanes through AlH3 oligomerization. The subsequent decomposition and desorption of alanes is also investigated and compared to previous temperature programmed desorption studies.

  3. pardInvestigation of the Direct Hydrogenation of Aluminum to Alane in Supercritical Fluids

    NASA Astrophysics Data System (ADS)

    Jensen, Craig; McGrady, Sean; Ayabe, Reyna; Reddy, Ben

    2007-03-01

    Alane, AlH3 has many of the properties that are requisite for materials to be considered viable for onboard hydrogen storage applications. Most notibly, it contains 10.1 wt% hydrogen and undergoes dehydrogenation at appreciable rates at temperatures below 100^oC. However, the very low, >= 6 kJ/mol, enthalpy of dehydrogenation of AlH3 prohibits subsequent re-hydrogenation through standard gas-solid techniques except at very high pressures or very low temperatures. The extremely low solubility of gaseous H2 in conventional organic solvents also vitiates a solution-based approach. Re-hydrogenation of Al using a supercritical fluid potentially offers a workable approach since the fluid can act as a solvent, at the same time remaining completely miscible with permanent gases like hydrogen. Recently, it has been found that mixtures of NaH and Al can be hydrogenated to sodium alanate, NaAlH4 under modest pressures and temperatures in supercritical fluids. We have now extended these studies to the hydrogenation of Al to AlH3. The results of these studies and experimental details will be reported.

  4. 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.

  5. 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)

  6. Reducing the Harms of College Student Drinking: How Alan Marlatt Changed Approaches, Outcomes, and the Field

    PubMed Central

    Kilmer, Jason R.; Palmer, Rebekka S.; Cronce, Jessica M.; Logan, Diane E.

    2015-01-01

    In this article, we discuss Alan Marlatt’s contributions to the prevention and reduction of alcohol-related harms among college students. We consider Alan’s early research that later led to the development and evaluation of college student drinking programs, and examine Alan’s impact, both directly and indirectly through those he mentored and trained, as a scientist-practitioner. We review the recognition of the efficacy of Alan’s programs, including the Alcohol Skills Training Program (ASTP) and Brief Alcohol Screening and Intervention for College Students (BASICS), in addition to extensions of these interventions in more recent studies. Finally, we discuss how Alan’s work influences interventions with college student drinkers today, and how future directions will continue to be informed by his vision and values. PMID:25774117

  7. 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.

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

    SciTech Connect

    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 indicates 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.

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

    DOE PAGES

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

    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

  10. Black and Conservative: Finding a Place. A Symposium on Alan L. Keyes'"Masters of the Dream".

    ERIC Educational Resources Information Center

    Ervin, Clark Kent; And Others

    1995-01-01

    Presents commentaries from Clark Kent Ervin, A. J. Williams-Meyers, and Paul T. Murray on Alan L. Keyes'"Masters of the Dream: The Strength and Betrayal of Black America" (1995). They respond to Keyes' controversial assertions, among which is that the Great Society movement and liberalism have undermined black progress that today's…

  11. 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…

  12. 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

  13. Developmental and Environmental Influences on Physiology and Behavior – 2014 Alan N. Epstein Research Award

    PubMed Central

    Tamashiro, Kellie L. K.

    2015-01-01

    Environmental factors acting during development of an individual may influence future health and disease susceptibility. Stressors, including altered diet, psychosocial stress, 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. PMID:26291266

  14. 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.

  15. Functional anion concept: effect of fluorine anion on hydrogen storage of sodium alanate.

    PubMed

    Yin, Li-Chang; Wang, Ping; Kang, Xiang-Dong; Sun, Cheng-Hua; Cheng, Hui-Ming

    2007-03-28

    Doping NaAlH(4) with Ti-catalyst has produced a promising hydrogen storage system that can be reversibly operated at moderate temperature conditions. Of the various dopant precursors, TiCl(3) was well recognized due to its pronounced catalytic effect on the reversible dehydrogenation processes of sodium aluminium hydrides. Quite recently we experimentally found that TiF(3) was even better than TiCl(3) in terms of the critical hydrogen storage properties of the doped hydrides, in particular the dehydriding performance at Na(3)AlH(6)/NaH + Al step at moderate temperature. We present here the DFT calculation results of the TiF(3) or TiCl(3) doped Na(3)AlH(6). Our computational studies have demonstrated that F(-) and Cl(-) anions differ substantially from each other with regard to the state and function in the doped sodium aluminium hydride. In great contrast to the case of chloride doping where Cl(-) anion constitutes the "dead weight" NaCl, the fluoride doping results in a substitution of H(-) by F(-) anion in the hydride lattice and accordingly, a favorable thermodynamics adjustment. These results well explain the observed dehydriding performance associated with TiF(3)/TiCl(3)-doping. More significantly, the coupled computational and experimental efforts allow us to put forward a "functional anion" concept. This renews the current mechanism understanding in the catalytically enhanced sodium alanate.

  16. 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.

  17. 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.

  18. Hydrogen storage in calcium alanate: First-principles thermodynamics and crystal structures

    NASA Astrophysics Data System (ADS)

    Wolverton, Christopher; Ozoliņš, Vidvuds

    2007-02-01

    Using first-principles density functional theory (DFT) calculations, we study the thermodynamics and crystal structure of calcium alanate, Ca(AlH4)2 , and its decomposition products CaAlH5 , CaH2 , and CaAl2 . Using a large database of AB2C8 and ABC5 structure types, we perform nearly 200 DFT calculations in an effort to predict the crystal structures of the Ca(AlH4)2 and CaAlH5 phases. For the low-energy T=0K phases, we perform DFT frozen-phonon calculations to ascertain the zero-point and vibrational entropy contributions to the thermodynamics of decomposition. We find the following: (i) For Ca(AlH4)2 , we confirm the previously predicted CaB2F8 -type structure as the stable phase. In addition, we uncover several phases (e.g., β-ThMo2O8 -type, AgAu2F8 -type, and PbRe2O8 -type) very competitive in energy with the ground state structure. (ii) For CaAlH5 , we find the stable structure type to be the recently observed α'-SrAlF5 -type, with UTlF5 -type, SrFeF5 -type and BaGaF5 -type structures being close in energy to the ground state. (iii) In agreement with recent experiments, our calculations show that the decomposition of Ca(AlH4)2 is divided into a weakly exothermic step [Ca(AlH4)2→CaAlH5+Al+3/2H2] , a weakly endothermic step [CaAlH5→CaH2+Al+3/2H2] , and a strong endothermic step [CaH2+2Al→CaAl2+H2] . (iv) Including static T=0K energies, zero-point energies, and the dynamic contributions of H2 gas, the DFT-calculated ΔH values for the first two decomposition steps ( -9 and +26kJ/mol H2 at the observed decomposition temperatures Ttilde 127 and 250°C , respectively) agree well with the experimental values recently reported ( -7 and +32kJ/mol H2 ). Only the second step [CaAlH5/CaH2] has thermodynamics near the targeted range that might make a suitable on-board hydrogen storage reaction for hydrogen-fueled vehicles. (v) Comparing the enthalpies for final stage of decomposition [ CaH2+2Al→CaAl2+H2 , ΔH=72kJ/mol H2 ] with the pure decomposition of CaH2

  19. The effect of the NH2 substituent on NH3: hydrazine as an alternative for ammonia in hydrogen release in the presence of boranes and alanes.

    PubMed

    Vinh-Son, Nguyen; Swinnen, Saartje; Matus, Myrna H; Nguyen, Minh Tho; Dixon, David A

    2009-08-14

    Potential energy surfaces for H(2) release from hydrazine interacting with borane, alane, diborane, dialane and borane-alane were constructed from MP2/aVTZ geometries and zero point energies with single point energies at the CCSD(T)/aug-cc-pVTZ level. With one borane or alane molecule, the energy barrier for H(2)-loss of approximately 38 or 30 kcal mol(-1) does not compete with the B-N or Al-N bond cleavage ( approximately 30 or approximately 28 kcal mol(-1)). The second borane or alane molecule can play the role of a bifunctional catalyst. The barrier energy for H(2)-elimination is reduced from 38 to 23 kcal mol(-1), or 30 to 20 kcal mol(-1) in the presence of diborane or dialane, respectively. The mixed borane-alane dimer reduces the barrier energy for H(2) release from hydrazine to approximately 17 kcal mol(-1). A systematic comparison with the reaction pathways from ammonia borane shows that hydrazine could be an alternative for ammonia in producing borane amine derivatives. The results show a significant effect of the NH(2) substituent on the relevant thermodynamics. The B-N dative bond energy of 31 kcal mol(-1) in NH(2)NH(2)BH(3) is approximately 5 kcal mol(-1) larger than that of the parent BH(3)NH(3). The higher thermodynamic stability could allow hydrazine-borane to be used as a material for certain energetic H(2) storage applications.

  20. D. Alan Shewmon and the PCBE's White Paper on Brain Death: are brain-dead patients dead?

    PubMed

    Brugger, E Christian

    2013-04-01

    The December 2008 White Paper (WP) on "Brain Death" published by the President's Council on Bioethics (PCBE) reaffirmed its support for the traditional neurological criteria for human death. It spends considerable time explaining and critiquing what it takes to be the most challenging recent argument opposing the neurological criteria formulated by D. Alan Shewmon, a leading critic of the "whole brain death" standard. The purpose of this essay is to evaluate and critique the PCBE's argument. The essay begins with a brief background on the history of the neurological criteria in the United States and on the preparation of the 2008 WP. After introducing the WP's contents, the essay sets forth Shewmon's challenge to the traditional neurological criteria and the PCBE's reply to Shewmon. The essay concludes by critiquing the WP's novel justification for reaffirming the traditional conclusion, a justification the essay finds wanting.

  1. Revisiting the ALA/N (alpha-lipoic acid/low-dose naltrexone) protocol for people with metastatic and nonmetastatic pancreatic cancer: a report of 3 new cases.

    PubMed

    Berkson, Burton M; Rubin, Daniel M; Berkson, Arthur J

    2009-12-01

    The authors, in a previous article, described the long-term survival of a man with pancreatic cancer and metastases to the liver, treated with intravenous alpha-lipoic acid and oral low-dose naltrexone (ALA/N) without any adverse effects. He is alive and well 78 months after initial presentation. Three additional pancreatic cancer case studies are presented in this article. At the time of this writing, the first patient, GB, is alive and well 39 months after presenting with adenocarcinoma of the pancreas with metastases to the liver. The second patient, JK, who presented to the clinic with the same diagnosis was treated with the ALA/N protocol and after 5 months of therapy, PET scan demonstrated no evidence of disease. The third patient, RC, in addition to his pancreatic cancer with liver and retroperitoneal metastases, has a history of B-cell lymphoma and prostate adenocarcinoma. After 4 months of the ALA/N protocol his PET scan demonstrated no signs of cancer. In this article, the authors discuss the poly activity of ALA: as an agent that reduces oxidative stress, its ability to stabilize NF(k)B, its ability to stimulate pro-oxidant apoptosic activity, and its discriminative ability to discourage the proliferation of malignant cells. In addition, the ability of lowdose naltrexone to modulate an endogenous immune response is discussed. This is the second article published on the ALA/N protocol and the authors believe the protocol warrants clinical trial.

  2. 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.

  3. 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....

  4. Action Man: An Interview with Gerard Egan.

    ERIC Educational Resources Information Center

    Sugarman, Leonie

    1995-01-01

    Presents an interview which explores the ideas and strategies of the counseling model contained in the interviewee's text, "The Skilled Helper". Discusses the cross-cultural applicability of the model and how conceptions of the prototype have changed or stayed the same across numerous editions of the text. (RJM)

  5. 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).

  6. Strong dissimilarities between the gas-phase acidities of saturated and alpha,beta-unsaturated boranes and the corresponding alanes and gallanes.

    PubMed

    Gámez, José A; Guillemin, Jean-Claude; Mó, Otilia; Yáñez, Manuel

    2008-01-01

    The effect that unsaturation has on the intrinsic acidity of boranes, alanes, and gallanes, was analyzed by B3 LYP and CCSD(T)/6-311+G(3df,2p) calculations on methyl-, ethyl-, vinyl-, and ethynylboranes, -alanes and -gallanes, and on the corresponding hydrides XH3. Quite unexpectedly, methylborane, which behaves as a carbon acid, is predicted to have an intrinsic acidity almost 200 kJ mol(-1) stronger than BH3, reflecting the large reinforcement of the C--B bond, which upon deprotonation becomes a double bond through the donation of the lone pair created on the carbon atom into the empty p orbital of the boron. Also unexpectedly, and for the same reason, the saturated and alpha,beta-unsaturated boranes are much stronger acids than the corresponding hydrocarbons, in spite of being carbon acids as well. The Al derivatives also behave as carbon acids, but in this case the most favorable deprotonation process occurs at C beta, leading to the formation of rather stable three-membered rings, again through the donation of the C beta lone pair into the empty p orbital of Al. For Ga-containing compounds the deprotonation of the GaH2 group is the most favorable process. Therefore only Ga derivatives behave similarly to the analogues of Groups 14, 15, and 16 of the periodic table, and the saturated derivatives exhibit a weaker acidity than the unsaturated ones. Within Group 13, boranes are stronger acids than alanes and gallanes. For ethyl and vinyl derivatives, alanes are stronger acids than gallanes. We have shown, for the first time, that acidity enhancement for primary heterocompounds is not only dictated by the position of the heteroatom in the periodic table and the nature of the substituent, but also by the bonding rearrangements triggered by the deprotonation of the neutral acid.

  7. Density Functional Theory Based Kinetic Monte Carlo Approach for Understanding Atomistic Mechanisms for Reversible Hydrogen Storage in Metal Hydrides: Application to Alane Formation on Ti Doped Al Surfaces

    NASA Astrophysics Data System (ADS)

    Karim, A.; Muckerman, J.; Sutter, P.; Muller, E.

    2008-03-01

    We describe a density functional kinetic Monte Carlo approach enabling us to study and simulate the steady-state situation of dissociative adsorption of hydrogen along with diffusion and reaction of Al and H atoms leading towards the formation of alane species on Ti-doped Al surfaces. In the first step, density functional theory is used in conjunction with the nudged elastic band/drag method to obtain the energetics of the relevant atomistic processes of Al and H diffusion and their reactions on Al surfaces with different concentration of dopant Ti atoms. Subsequently, the kinetic Monte Carlo method is employed, which accounts for the spatial distribution, fluctuations, and evolution of chemical species at Ti-doped Al surfaces under steady-state conditions. This DFT-based KMC approach provides an insight into the kinetics of alanes at technologically relevant pressure and temperature conditions. Our computed production rates of AlH3 on Al surfaces are in agreement with experimental data. We also obtained temperature programmed desorption spectra of different alane species, which is agreeing well with experiments.

  8. Surface investigations of the atomic layer growth mechanism in aluminum nitride thin film deposition using dimethylethylamine alane and ammonia

    NASA Astrophysics Data System (ADS)

    Kuo, Jason Se-Yung

    Aluminum Nitride (AlN), a wide-bandgap semiconductor, has been shown to be an extremely versatile material in semiconductor applications. Our previous efforts in formulating a Metalorganic Chemical Vapor Deposition (MOCVD) processing strategy to deposit AN using Dimethylethylamine Alane (DMEAA; AlH3:N(CH3)2CH2CH3) and ammonia resulted in high quality film growth at low temperatures (˜600 K). Understanding the surface reactions involved is a key step in successfully optimizing a MOCVD process. In this research, we investigated the surface interactions between DMEAA and ammonia leading to the Atomic Layer Growth (ALG) mode on a Si(100) surface using a combination of surface analysis techniques, including Secondary-Ion Mass Spectrometry (SIMS), Temperature-Programmed SIMS (TPSIMS), X-ray Photoelectron Spectroscopy (XPS), and Temperature-Programmed Desorption (TPD). The exposure of Si(100) to DMEAA at 310 K resulted in self-limiting adsorption of molecular DMEAA and Dimethylethylamine (DMEA). Based on the stoichiometric information from XPS, the molecularly adsorbed DMEA most likely originated from the exposure of a mixed DMEAA-DMEA gas phase rather than a dissociative adsorption process. The DMEAA molecule is susceptible to thermal decomposition, as the aminealane adduct configuration was no longer observed above 490 K. This can impose an upper temperature limit in developing a processing strategy. The chemical interaction between ammonia and DMEAA resulted in a displacement of DMEA by ammonia. A new surface intermediate (AlHND2) was detected with both SIMS and XPS. This displacement mechanism was rationalized using Hard-Soft-Acid-Base (HSAB) theory. We were able to observe, in a step-by-step fashion, the atomic layer growth process by monitoring the C:N ratios using XPS. The resulting AlN film contained substantial hydrogen but the hydrogen content may be removed thermally. Atomic layer growth mechanism provides an effective means to grow high quality thin films by

  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. Optimisation des transferts de chaleur dans un systeme de stockage d'hydrogene a base d'alanate de sodium

    NASA Astrophysics Data System (ADS)

    Bhouri, Maha

    Le déploiement des applications de transport basées sur l'hydrogène comme source d'énergie est assujetti à l'identification d'une méthode efficace pour son stockage. En ce qui concerne la voie de stockage solide, les principaux inconvénients sont les faibles propriétés thermiques de l'hydrure, le long temps de chargement du réservoir et sa faible capacité gravimétrique. Dans ce cadre, l'alanate de sodium est choisi comme matériau de référence pour optimiser le fonctionnement d'un système de stockage d'un kilogramme d'hydrogène, en termes d'efficacité thermique et de capacités gravimétrique et volumétrique. Trois configurations ont été considérées en variant la disposition du lit d'hydrure et du fluide de refroidissement ainsi que le choix des échangeurs de chaleur et des structures permettant l'amélioration des propriétés thermiques de ce lit. Le modèle mathématique décrivant les transferts de chaleur et de masse au sein du lit d'hydrure a été résolu avec le logiciel commercial COMSOL Multiphysics® 3.5a. Les résultats numériques nous ont permis de déterminer l'interaction entre les propriétés géométriques des éléments d'échange de chaleur et le taux de stockage d'hydrogène ainsi que sa dépendance des conditions opérationnelles. L'efficacité thermique du système de stockage est déterminée en comparant le taux de stockage d'hydrogène calculé à celui issu du modèle de cinétique et validé avec les données expérimentales. Une fois que la quantité d'hydrogène stocké est optimisée, la contribution des éléments d'échange de chaleur au poids et au volume du réservoir et les capacités gravimétrique et volumétrique des configurations correspondantes sont déterminées et discutées en fonction des critères de sélection fixées par le DOE.

  11. 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).

  12. Al2O3 thin films by plasma-enhanced chemical vapour deposition using trimethyl-amine alane (TMAA) as the Al precursor

    NASA Astrophysics Data System (ADS)

    Chryssou, C. E.; Pitt, C. W.

    We report the low temperature (200-300 °C) deposition of uniform, amorphous Al2O3 thin films by plasma-enhanced chemical vapour deposition (PECVD) using trimethyl-amine alane (TMAA) as the Al precursor. The thin films were deposited on both Si and quartz silica (SiO2) substrates. Deposition rates were typically 60 Åmin-1 keeping the TMAA temperature constant at 45 °C. The deposited Al2O3 thin films were stoichiometric alumina with low carbon contamination (0.7-1.3 At%). The refractive index ranged from 1.54 to 1.62 depending on the deposition conditions. The deposition rate was studied as a function of both the RF power and the substrate temperature. The structure and the surface of the deposited Al2O3 thin films were studied using X-ray diffraction, atomic force microscopy (AFM) and scanning electron microscopy (SEM).

  13. Feasibility study of the direct mechano-chemical synthesis of nanostructured magnesium tetrahydroaluminate (alanate) [Mg(AlH(4))(2)] complex hydride.

    PubMed

    Varin, R A; Chiu, Ch; Czujko, T; Wronski, Z

    2005-10-01

    The present work reports a feasibility study of the direct mechano-chemical synthesis by controlled reactive mechanical alloying (CRMA) in a magneto-ball mill of the nanostructured magnesium tetrahydroaluminate (magnesium alanate) Mg(AlH(4))(2) complex hydride. Three stoichiometric Mg-2Al mixtures, (a) elemental Mg and Al powders, (b) elemental Al powder and commercial AZ91 alloy (Mg-Al-Zn alloy) and (c) powder of as-cast Mg-2Al alloy, have been used. No successful synthesis of Mg(AlH(4))(2) has been achieved. The only nanocrystalline hydride formed up to 270 h of CRMA is beta-MgH(2), and it does not react with Al and H(2) to form Mg(AlH(4))(2). It has been found that there is strong competition between formation of Al(Mg) solid solution and the beta-MgH(2) hydride occurring to a various extent up to approximately 10 h of CRMA in all three Mg-2Al mixtures. It is hypothesized that the presence of Al(Mg) solid solution inhibits the reaction of beta-MgH(2), Al and H(2) to form Mg(AlH(4))(2). Furthermore, despite the fact that after prolonged milling the Al(Mg) solution eventually decomposes into secondary Al(s) (derived from solid solution), the latter retains its physico-chemical characteristics of the former solid solution which still inhibits the reaction to form Mg(AlH(4))(2). Experimental evidence from DSC measurements shows increasing ranges of the melting enthalpy with increasing amounts of Al(Mg) solid solution and consequently the secondary Al(s) for all the three Mg-2Al mixtures. This strongly supports the hypothesis about the different nature of Al(Mg) and the secondary Al(s) as compared to the primary elemental Al powder.

  14. 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

  15. The ALAN Review. Winter, 1982.

    ERIC Educational Resources Information Center

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

    1982-01-01

    Articles in this issue focus on adolescent literature. The first article is a reflection by author Katie Letcher Lyle on her personal experiences since the publication of her last novel. The second article examines the dramatic power of the novels of Alice Childress. The third article reports the results of a questionnaire on the reading…

  16. The ALAN Review. Winter, 1984.

    ERIC Educational Resources Information Center

    Ellis, W. Geiger, Ed.

    1984-01-01

    Intended for the junior high school or secondary school English teacher, the articles and features in this journal focus on young adult literatue and the adolescent audience. The first article, Zibby Oneal's "Writing for Adolescents: Pleasures and Problems," describes the responsibilities of authors of adolescent fiction, while the second article,…

  17. The ALAN Review. Winter 1986.

    ERIC Educational Resources Information Center

    Reed, Arthea, Ed.

    1986-01-01

    Intended for junior or senior high school English teachers, articles and features in this journal issue focus on young adult literature and the adolescent audience. The first article, Kevin Major's "The Truth about My Fictitious Friends," describes the genesis of the author's fiction writing for the Newfoundland audience, and is followed…

  18. 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.

  19. 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…

  20. 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…

  1. 75 FR 66138 - George Mathew, M.D.; Denial of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-27

    .../acetaminophen 10/325. Id. at 74. The DI selected this drug based on its popularity with drug abusers, which the... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug... Administrator of the Drug Enforcement Administration, issued an Order to Show Cause and Immediate Suspension...

  2. 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).

  3. 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…

  4. 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:

  5. Description and Evaluation of the Cultural Resources within Mathews Canyon and Pine Canyon, Lincoln County, Nevada. Cultural Resources Report. Appendix,

    DTIC Science & Technology

    1977-09-30

    U cm. (Fire cracked rock, charcoal). 28. Burials 29. Artifacts White chert scraper, obsidian biface; broken tool blanks. Flakes: obsidian , core...mostly obsidian ; 1 red chert. 30. Remarks Deer tracks & trail; horse manure; rabbit. 31. Published references 32. Accession No. __________33. Sketch map...Burials 29. Artifacts Dozens of flakes: chert, obsidian , chalcedony, basalt chert is various colors; obsidian core, red chert biface obsidian drill

  6. Inorganic Chemistry (Catherine E. Housecroft and Alan G. Sharpe)

    NASA Astrophysics Data System (ADS)

    Barnes, Craig E.

    2003-07-01

    There is certainly more material in this text than can be covered in the traditional one-semester course in the junior or senior year, so instructors will have to pick and choose among the topics and depth of coverage offered. Short answers to most of the problems at the end of each chapter are provided after the appendices. A solutions manual, written by Housecroft, is available separate from the text and is not included in this review.

  7. 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…

  8. 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.

  9. 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…

  10. The Development of Mauna Kea as an Astronomical Site Panelists: John Jefferies, Ann Boesgaard, Alan Stockton, Eric Becklin, and Alan Tokunaga

    NASA Astrophysics Data System (ADS)

    Harmony, Teasel Muir; Devorkin, David

    2016-10-01

    On August 11 we held a panel discussion at the 2015 IAU General Assembly, within the three-day Focus Meeting FM2, ``Astronomical Heritage: Progressing the UNESCO-IAU Initiative''. Our purpose was to both honor and explore the contributions of John Jefferies to the creation and development of Mauna Kea as an astronomical site.

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

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-20

    ...). Based upon this information, the Secretary will establish an electronic docket for the hearing in this proceeding if the Secretary has not already established an electronic docket. Information about applying for... order to serve documents through the Electronic Information Exchange System, users will be required...

  12. 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…

  13. 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:

  14. Synthesis of Nanoflower-Shaped MXene Derivative with Unexpected Catalytic Activity for Dehydrogenation of Sodium Alanates.

    PubMed

    Zou, Guodong; Liu, Baozhong; Guo, Jianxin; Zhang, Qingrui; Fernandez, Carlos; Peng, Qiuming

    2017-03-01

    Surface group modification and functionalization of two-dimensional materials in many cases are deemed as effective approaches to achieve some distinctive properties. Herein, we present a new nanoflower-shaped TiO2/C composite which was synthesized by in situ alcoholysis of two-dimensional layered MXene (Ti3C2(OHxF1-x)2) in a dilute HF solution (0.5 wt %) for the first time. Furthermore, it is demonstrated that it bestows a strong catalytic activity for the dehydrogenation of NaAlH4. The results show that the NaAlH4 containing 10 wt % A0.9R0.1-TiO2/C (containing 90% anatase TiO2 and 10% rutile TiO2) composite merely took ∼85 min to reach a stable and maximum dehydrogenation capacity of ∼3.08 wt % at 100 °C, and it maintains stable after ten cycles, which is the best Ti-based catalyst for the dehydrogenation of NaAlH4 reported so far. Theoretical calculation confirms that this C-doping TiO2 crystals remarkably decreases desorption energy barrier of Al-H bonding in NaAlH4, accelerating the breakdown of Al-H bonding. This finding raises the potential for development and application of new fuel cells.

  15. "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…

  16. Next steps for Tennessee: a conversation with Gov. Phil Bredesen. Interview by Alan Weil.

    PubMed

    Bredsen, Phil

    2007-01-01

    In this conversation, conducted during the February 2007 meeting of the National Governors Association, Gov. Phil Bredesen of Tennessee discusses his views on health care, health information technology, and the challenges of changing a massive system with many moving parts. He talks about his involvement in the State Alliance for E-Health, which is working on privacy, licensure, and data communications across state lines. He discusses the state's TennCare program; his views on effective managed care; and his Cover Tennessee program, which seeks to provide low-income workers with an innovative low-cost insurance product focused on preventive care.

  17. Gertrude Stein and Alan Robbe-Grillet: Toward a New Literature

    ERIC Educational Resources Information Center

    Wank, Martin

    1978-01-01

    In figures like Gertrude Stein and Alain Robbe-Grillet, we see the continuation of that long tradition, given to us by the Greeks, of the writer as prophet, touched by the gods. Examines the development of literature through the work of these two writers and the criticisms that accompanied their efforts. (Author/RK)

  18. 76 FR 20025 - Alan H. Olefsky, M.D.; Denial of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug... Assistant Administrator, Office of Diversion Control, Drug Enforcement Administration, issued an Order to... Halcion (triazolam), schedule II and schedule IV drugs, respectively] in the names of others and...

  19. A First Principles Study of Mass Transport in the Dehydrogenation of Lithium Amides and Lithium Alanates

    NASA Astrophysics Data System (ADS)

    Rolih, Biljana

    The pursuit of competitive alternatives to energy derived from the combustion of fossil fuels, has led to a great variety of new technologies. Exceptional develop- ments in electrochemical storage and production promise to lead to clean burning passenger vehicles. The high chemical density of a hydrogen fuel cell enables it to meet current standards for driving range and weight required of vehicles, making it an excellent candidate for universal application in the automotive industry. One of the biggest obstacles the fuel cell industry has yet to overcome is the means of practical hydrogen storage. Solid state metal hydrides are a class of materials that show potential for both economic and practical hydrogen storage. The search for the ideal metal hydride is defined by thermodynamic and kinetic constraints, since the requirements for a viable system are a rapid release of hydrogen in the temperature range of -40°C, to 80°C. First-principles density functional theory is an excellent method for gaining insight into the kinetics and thermodynamics of metal hydride solid state reactions. In the work presented here, density functional theory is used to explore formation energies, concentrations and migration barriers of metal hydrides. In particular, the following systems were analyzed: • Li - N - H It is well known that the reactive hydride composite LiNH 2 + LiH reversibly releases a large amount of hydrogen gas, with more favorable thermodynamics than LiNH2 alone. Kinetics of mass transport during the dehydrogenation of LiNH2 + LiH are investigated. A model is developed for determining activation energies of native defects in bulk crystals. In order to establish whether mass transport is the rate-limiting step in the dehydrogenation reaction, results are compared to experimental values. • Li - Al - H Kinetics of mass transport during the dehydrogenation of the metal hydride LiAlH2 are investigated. It is known that LiAlH4 endothermically decomposes via a two step reaction. The kinetics of both steps in the reactions are studied. Results are compared to experiments in order to determine whether mass transport is the rate-limiting process in the reactions.

  20. Formation and properties of composites comprised of calcium-deficient hydroxyapatites and ethyl alanate polyphosphazenes.

    PubMed

    Greish, Y E; Sturgeon, J L; Singh, A; Krogman, N R; Touny, A H; Sethuraman, S; Nair, L S; Laurencin, C T; Allcock, H R; Brown, P W

    2008-09-01

    Composites comprised of calcium-deficient hydroxyapatite (HAp) and biodegradable polyphosphazenes were formed via cement-type reactions at physiologic temperature. The composite precursors were produced by blending particulate hydroxyapatite precursors with 10 wt% polymer using a solvent/non-solvent technique. HAp precursors having calcium-to-phosphate ratios of 1.5 (CDH) and 1.6 (CDS) were used. The polymeric constituents were poly[bis(ethyl alanato)phosphazene] (PNEA) and poly[(ethyl alanato)(1) (p-phenylphenoxy)(1) phosphazene] (PNEA(50)PhPh(50)). The effect of incorporating the phenyl phenoxy group was evaluated as a means of increasing the mechanical properties of the composites without retarding the rates of HAp formation. Reaction kinetics and mechanistic paths were characterized by pH determination, X-ray diffraction analyses, scanning electron microscopy, and infrared spectroscopy. The mechanical properties were analyzed by compression testing. These analyses indicated that the presence of the polymers slightly reduced the rate HAp formation. However, surface hydrolysis of polymer ester groups permitted the formation of calcium salt bridges that provide a mechanism for bonding with the HAp. The compressive strengths of the composites containing PNEA(50)PhPh(50) were superior to those containing PNEA, and were comparable to those of HAp produced in the absence of polymer. The current composites more closely match the structure of bone, and are thus strongly recommended to be used as bone cements where high loads are not expected.

  1. A first principles study of structural stability, electronic structure and mechanical properties of beryllium alanate BeAlH5

    NASA Astrophysics Data System (ADS)

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

    2015-06-01

    Ab initio calculations are performed to investigate the structural stability, electronic structure and mechanical properties of BeAlH5 for monoclinic crystal structures with two different types of space group namely P21 and C2/c. Among the considered structures monoclinic (P21) phase is found to be the most stable at ambient condition. The structural phase transition from monoclinic (P21) to monoclinic (C2/c) phase is observed in BeAlH5. The electronic structure reveals that this compound is insulator. The calculated elastic constants indicate that this material is mechanically stable at ambient condition.

  2. 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

    ... Social Security number, date of birth, driver's license number or other state identification number or... affected market. The divestiture will replace the competition that otherwise would be lost in the El...

  3. [Book review] Aquatic Ecology: Scale, Pattern and Process, edited by Paul S. Giller, Alan G. Hildrew, and David G. Raffaelli

    USGS Publications Warehouse

    Perry, M.C.

    1995-01-01

    Review of: Aquatic ecology : scale, pattern, and process. Paul S Giller; A G Hildrew; D G Raffaelli; British Ecological Society. Symposium; American Society of Limnology and Oceanography. Oxford ; Boston : Blackwell Scientific Publications, 1994. xiii, 649 p. : ill., maps ; 24 cm.

  4. 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.

  5. Do rapid 'superbug' tests pay off? Balance the costs and benefits of leading-edge technology. Interview by Alan Joch.

    PubMed

    Morgan, Margie Ann

    2009-02-01

    As hospitals become increasingly sensitive to the health and financial consequences of health care-associated infections (HAIs), a new generation of molecular-based testing technologies promises to significantly shorten the time required to identify "superbugs" and other bacterial infections. The leading-edge techniques promise to reduce costs by helping hospitals quickly determine which patients to isolate because they carry active methicillin-resistant Staphylococcus aureus (MRSA) infections, for example, or which ones to release from prophylactic isolation because they ultimately tested negative for a dangerous infection. But diagnostic speed comes at a price--the costs to perform molecular tests are significantly higher than conventional methods. This challenges hospitals to balance health care expenses with medical efficacy, says molecular testing veteran Margie Morgan, Ph.D., scientific director at Cedars-Sinai Medical Center, Los Angeles. "The rapid methods can be extreme time savers and possibly help a great deal with the isolation of patients. But some of the tests may cost five times what manual methods might be, so there is a price for seeing so much of a reduction in time," she says.

  6. The U.S. Navy in Operation Overlord Under the Command of Rear Admiral Alan G. Kirk

    DTIC Science & Technology

    1994-05-19

    doubled soon after the arrival of Eisenhower and Montgomery, Bradely assigned two veteran infantry divisions to lead the assault. Bradley planned to send a...213; and Keegan, Second World War, pp. 375-77. 179 14. Ellis, Victory in the-West, p. 17; 15. Alfred Chandler, ed., The Papers of Dwight David ...Kirk Mss, NHC. 3. David Brown, "Operation Neptune, The Normandy Invasion: 6 dune to 3 July 1944," July 1993, Naval Historical Branch, Ministry of

  7. 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…

  8. 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.

  9. Atomic and Molecular Hydrogen Interaction with Ti-Doped Al (100): Hydrogen Dissociation and Surface Alane Formation

    NASA Astrophysics Data System (ADS)

    Muller, Erik; Sutter, Peter; Zahl, Percy; Chaudhuri, Santanu; Muckerman, James

    2006-03-01

    A comprehensive research effort on the atomistic mechanisms underlying hydrogen storage in Ti-doped NaAlH4 is aimed at deriving a knowledge base for the rational optimization of this and other related complex hydride materials. Our investigation focuses on the role of the Ti dopants in promoting reversible hydrogenation, a key requirement for any practical hydrogen storage material. The re-hydrogenation reaction proceeds from the crucial initial step of dissociative adsorption of molecular hydrogen on Al or NaH. A specific Al:Ti complex was recently predicted as an active site for H2 dissociation on extended Al(100) surfaces [1]. Combining high-resolution surface imaging experiments (scanning tunneling microscopy, low-energy electron microscopy) with density functional theory, we are investigating the dissociative adsorption of H2 on Ti-doped Al(100) prepared in ultrahigh vacuum. We will discuss our progress toward identifying catalytically active sites for H2 dissociation on this surface, as well as pathways toward the formation of mobile Al-species. [1] S. Chaudhuri and J.T. Muckerman, J. Phys. Chem. B 109, 6952 (2005).

  10. 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...

  11. 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

  12. Atmospheric Release Advisory Capability Pilot Project at Two Nuclear Power Plants and Associated State Offices of Emergency Preparedness.

    DTIC Science & Technology

    1983-01-01

    CPS andiPs..................4 MATHEW. .. ....... .......... 5 ADPIC . ... ........ ......... 5 PATRIC .. .. ........ ......... 5 III. Utilization of...due to a unit release rate. All contours are calculated by employing the MATHEW/ ADPIC codes ..... .. ...................... ... 15 8. Representative...ARAC model calculations employing MATHEW/ ADPIC codes during the January 19, 1982, test at Rancho Seco. (a) Deposition of 1-131 for a unit source rate

  13. 78 FR 62364 - Sunshine Act; Notice of Agency Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-21

    ... Act. Closed pursuant to exemption (6). FOR FURTHER INFORMATION CONTACT: Gerard Poliquin, Secretary of the Board, Telephone: 703-518-6304. Gerard Poliquin, Secretary of the Board. BILLING CODE 7535-01-P...

  14. 78 FR 73889 - Notice of Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-09

    .... Personnel. Closed pursuant to Exemption (2). FOR FURTHER INFORMATION CONTACT: Gerard Poliquin, Secretary of the Board, Telephone: 703-518-6304. Gerard Poliquin, Secretary of the Board. BILLING CODE 7535-01-P...

  15. 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.

  16. 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.

  17. 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…

  18. 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:

  19. 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.

  20. "I Told You I Was Ill" (Spike's Preferred Epitaph): In Honour and in Memory of (Terence Alan) Spike Milligan, 1918-2002.

    ERIC Educational Resources Information Center

    De Rijke, Victoria

    2002-01-01

    Presents a personal tribute in memory of the work of eccentric writer and performer Spike Milligan. Celebrates and examines Spike's absurdist poetry and sketches for children in the context of both British nonsense traditions and the poetry of American writer Ogden Nash and Dr. Seuss. (SG)

  1. Evaluation of Carbon Nanotube Thin Films for Optically Transparent Microwave Applications Using On-Wafer Probing of Corbino Disc Test Structures

    DTIC Science & Technology

    2013-03-01

    Structures by Ryan C. Toonen , Julia B. Doggett, S. Gary Hirsch, Mathew P. Ivill, Eric H. Ngo, Clifford W. Hubbard, Henning Richter, and Ramesh Sivarajan...Corbino Disc Test Structures Ryan C. Toonen , S. Gary Hirsch, Mathew P. Ivill, Eric H. Ngo, and Clifford W. Hubbard Weapons and Materials Research...5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Ryan C. Toonen , Julia B. Doggett,* S. Gary Hirsch, Mathew P. Ivill, Eric H. Ngo, Clifford

  2. M&S Support to Assessment of Extended Air Defence C2 Interoperability (Soutien M&S de l’evaluation de l’interoperabilite entre le C2 et la defense aerienne elargie)

    DTIC Science & Technology

    2004-05-01

    ANBACIS D-1 D.2 HAPPIE/RIOT D-1 D.3 MATHEW/ ADPIC D-1 D.4 NUSSE D-2 D.5 PEGEM D-2 D.6 VLSTRACK D-2 Appendix E – Exercises E-1 E.1 Cannon Cloud...http://www.pml.tno.nl/en/ts/hazard_area_prediction.html D.3 MATHEW/ ADPIC MATHEW/ ADPIC The Mass Consistent Wind Field (MATHEW) is a mass-consistent...wind field model that provides three-dimensional winds to the Atmospheric Diffusion Particle in Cell ( ADPIC ) model. ADPIC provides graphical plots of

  3. Multinational Counter-Piracy Operations: How Strategically Significant is the Gulf of Guinea to the Major Maritime Powers

    DTIC Science & Technology

    2015-12-01

    piracy arrangement put together in 2004 by the Malacca Littoral States. Before 29 Graham Gerard Ong ...ed. Graham Gerard Ong -Webb (Singapore: ISEAS Publishing, 2006), 164. 37 It is estimated that two-thirds of the world’s liquefied natural gas (LNG...conduct. Ong -Webb, Graham Gerard. “Piracy in Maritime Asia: Current Trends.” In Violence at Sea: Piracy in the Age of Global Terrorism, edited by

  4. On Equilibria of Bid-Ask Markets

    DTIC Science & Technology

    1984-11-01

    impetus by Arrow, Gerard Debreu , and their colleagues. The demonstration that ’per- fectly* competitive complete markets, characterized by universal...192. "Noncooperative Equilibrium Concepts for Oligopoly Theory," by L. A. Gerard -Varet, 193. "Infiation and Costs of Price Adjustment," by Eytan...Andre Gerard -Varet. 338. "Qualitative Response Models: A Survey," by Takeshi Amemiya. 339. "The Social Costs of Monopoly and Regulation: A Game

  5. Thermodynamic properties of molecular borane phosphines, alane amines, and phosphine alanes and the [BH(4)(-)][PH(4)(+)], [AlH(4)(-)][NH(4)(+)], and [AlH(4)(-)][PH(4)(+)] salts for chemical hydrogen storage systems from ab initio electronic structure theory.

    PubMed

    Grant, Daniel J; Dixon, David A

    2005-11-10

    The heats of formation for the molecules BH(3)PH(3), BH(2)PH(2), HBPH, AlH(3)NH(3), AlH(2)NH(2), HAlNH, AlH(3)PH(3), AlH(2)PH(2), HAlPH, AlH(4)(-), PH(3), PH(4), and PH(4)(+), as well as the diatomics BP, AlN, and AlP, have been calculated by using ab initio molecular orbital theory. The coupled cluster with single and double excitations and perturbative triples method (CCSD(T)) was employed for the total valence electronic energies. Correlation consistent basis sets were used, up through the augmented quadruple-zeta, to extrapolate to the complete basis set limit. Additional d core functions were used for Al and P. Core/valence, scalar relativistic, and spin-orbit corrections were included in an additive fashion to predict the atomization energies. Geometries were calculated at the CCSD(T) level up through at least aug-cc-pVTZ and frequencies were calculated at the CCSD(T)/aug-cc-pVDZ level. The heats of formation of the salts [BH(4)(-)][PH(4)(+)](s), [AlH(4)(-)][NH(4)(+)](s), and [AlH(4)(-)][PH(4)(+)](s) have been estimated by using an empirical expression for the lattice energy and the calculated heats of formation of the two component ions. The calculations show that both AlH(3)NH(3)(g) and [AlH(4)(-)][NH(4)(+)](s) can serve as good hydrogen storage systems that release H(2) in a slightly exothermic process. In addition, AlH(3)PH(3) and the salts [AlH(4)(-)][PH(4)(+)] and [BH(4)(-)][PH(4)(+)] have the potential to serve as H(2) storage systems. The hydride affinity of AlH(3) is calculated to be -70.4 kcal/mol at 298 K. The proton affinity of PH(3) is calculated to be 187.8 kcal/mol at 298 K in excellent agreement with the experimental value of 188 kcal/mol. PH(4) is calculated to be barely stable with respect to loss of a hydrogen to form PH(3).

  6. An Evacuation Emergency Response Model Coupling Atmospheric Release Advisory Capability Output.

    DTIC Science & Technology

    1983-01-10

    concentration contours coupled with the SMI evacuation model were calculated by using the MATHEW and ADPIC codes. The evacuation emergency response...2 M ATH EW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 2 ADPIC ...CDC 7600 computer within a matter of minutes MATHEW and ADPIC codes. These two models after the computer center is notified, are described briefly

  7. China’s Role in Counter-Piracy Operations

    DTIC Science & Technology

    2015-06-01

    in Piracy, Maritime Terrorism and Securing the Malacca Straits, ed. Graham Gerard Ong -Webb (Singapore: Institute of Southeast Asian Studies, 2006...Southeast Asia, 1511 to 1839: A Chinese Perspective.” In Piracy, Maritime Terrorism and Securing the Malacca Straits, edited by Graham Gerard Ong - Webb

  8. Statement Testimony of Mr. Alan Shaffer, Principal Deputy, Defense Research and Engineering, Before the United States House of Representatives Committee on Armed Services, Subcommittee on Terrorism, Unconventional Threats and Capabilities

    DTIC Science & Technology

    2008-03-13

    neuroscience , biotechnology, immersive technology, quantum information science, nanotechnology, and autonomous systems. The Army has also increased...already occurred within the intelligence community. These include (but were not limited to) a 10 Gigabit/second encryption to NSA , delivering a

  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. Emergencies in children's and young people's nursing Emergencies in children's and young people's nursing Edward Alan Glasper , Gillian McEwing and Jim Richardson (Eds) Oxford University Press £21.95 456pp 9780199547197 019954719X [Formula: see text].

    PubMed

    2011-09-01

    THIS IS an excellent book for anyone dealing with children and young adults in an emergency care environment. its subjects range from the principles of care and the management of critical events, to more common injuries and illnesses.

  11. Statement Testimony of Mr. Alan R. Shaffer, Principal Deputy, Defense Research and Engineering Before the United States House of Representatives Committee on Armed Services, Subcommittee on Terrorism, Unconventional Threats and Capabilities

    DTIC Science & Technology

    2009-05-20

    opportunity that underpins innovation in the US along with several other key characteristics of our free market society. This is evident in two...uncomfortable immersive situations/environment); olfactory system (smell generator); individual position and weapon tracking system (to provide...review and 6 being pursued. Usage and impact are expected to grow as marketing efforts increase awareness and DoD barriers to participating in social

  12. 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:

  13. 76 FR 10072 - Proposed Generic Communications; Draft NRC Regulatory Issue Summary 2011-XX, Adequacy of Station...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-23

    ... Electric Distribution System Voltages; Reopening of Public Comment Period AGENCY: Nuclear Regulatory..., Adequacy of Station Electric Distribution System Voltages, closes on February 17, 2011. The purpose of this... February, 2011. For the Nuclear Regulatory Commission. Roy Mathew, Acting Branch Chief,...

  14. 77 FR 73510 - Virginia Disaster #VA-00052

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-10

    ... State of Virginia (FEMA- 4092-DR), dated 11/26/2012. Incident: Hurricane Sandy Incident Period: 10/26...; Highland; King And Queen; Lancaster; Loudoun; Madison; Manassas City; Mathews; Middlesex;...

  15. 76 FR 58290 - Virginia; Amendment No. 1 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-20

    ... notice of a major disaster declaration for the Commonwealth of Virginia (FEMA-4024-DR), dated September 3..., Chesterfield, Dinwiddie, Henrico, King George, King and Queen, King William, Mathews, Northumberland,...

  16. 76 FR 12215 - Qualification of Drivers; Exemption Applications; Vision

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-04

    .... Horner Leon E. Jackson Gerald D. Larson Thomas F. Marczewski Roy E. Mathews James T. McGraw, Jr. Carl A. Michel, Sr. William C. Mohr, Sr. Robert A. Moss Bobby G. Pool, Sr. Raymond E. Royer Ronald J. Watt...

  17. An Evaluation of Diagnostic Atmospheric Dispersion Models for ’Cold Spill’ Applications at Vandenberg Air Force Base, California

    DTIC Science & Technology

    1992-12-30

    tandem with ADPIC , RIMPUFF, or CALPUIF diffusion may provide the most robust diagnostic modeling suite. A cost/benefit analysis of computer hardware and...LINCOM/RIMPUFF 43 H. GENERAL DENSE GAS DISCUSSION 51 I. HEAVYPUFF 52 J. MATHEW/ ADPIC TICQUALYf 54 V. SUMMARY COMMENTS Accesion For 65 VI. REFERENCES...serious contenders: NUATMOS/CITPUFF, CALMET/CALPUFF, PGEMS, WOCSS/MACHWIND/Adaptive plume, LINCOM/ RIMPUFF/HEAVYPUFF, MATHEW/ ADPIC . The following

  18. A Fully Integrated Materials Framework for Enabling the Wireless Detection of Micro-defects in Aging and Battle-worn Structures (Year 1)

    DTIC Science & Technology

    2011-04-01

    by Ryan C. Toonen , Richard X. Fu, Mathew P. Ivill, S. Gary Hirsch, Melanie W. Cole, and Tsvetanka S. Zheleva ARL-MR-0775 April 2011...Materials Framework for Enabling the Wireless Detection of Micro-defects in Aging and Battle-worn Structures (Year 1) Ryan C. Toonen , Richard...NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Ryan C. Toonen , Richard X. Fu, Mathew P. Ivill, S. Gary Hirsch, Melanie W. Cole

  19. Against the Odds in Composition and Rhetoric.

    ERIC Educational Resources Information Center

    Bishop, Wendy

    2001-01-01

    Draws on the poetry of Gerard Manley Hopkins to explore and celebrate a life in composition. Outlines possibilities for individual renewal, particularly through the process of mentoring new members. (SG)

  20. Montreal: A Breeding Ground for Cynical Heroes

    ERIC Educational Resources Information Center

    Karch, Mariel O'Neil; Karch, Pierre

    1977-01-01

    Cynicism stemming from the unequal social and economic positions of the French and English inhabitants of Montreal is expressed strongly in the literature of Gabrielle Roy, Gerard Bessette, Paul Chamberland, and others. (CHK)

  1. A Cocitation Analysis of Crisis Management Literature

    DTIC Science & Technology

    2008-03-01

    database such an Science Citation Index (SCI), Social Sciences Citation Index (SSCI), etc. in order to determine the number of cocitations (Rousseau, 2004...Information (ISI) database such the Science Citation Index (SCI), Social Sciences Citation Index (SSCI), etc. in order to determine the number of...georges.dionne@hec.ca Y N Journal of Travel Research Richard R. Perdue Rick.Perdue@vt.edu Y N JSTOR Gerard Aurigemma Gerard.Aurigemma@jstor.org Y N Leadership

  2. Haiti: Developments and U.S. Policy Since 1991 and Current Congressional Concerns

    DTIC Science & Technology

    2004-12-01

    Bertrand Aristide first assumed office in February 1991, following elections that were widely heralded as the first free and fair elections in Haiti’s...has been established with Gerard LaTortue as Prime Minister. Some Members have called for investigations into Aristide’s claim that he is still the...and U.S. Policy Since 19911 Most Recent Developments As security and stability continue to elude Haiti, Prime Minister Gerard Latortue asked

  3. Haiti: Developments and U.S. Policy Since 1991 and Current Congressional Concerns

    DTIC Science & Technology

    2005-01-19

    Bertrand Aristide first assumed office in February 1991, following elections that were widely heralded as the first free and fair elections in Haiti’s...was established with Gerard LaTortue as Prime Minister. Some Members have called for investigations into Aristide’s claim that he is still the...Minister Gerard Latortue asked Washington to send U.S. troops back to Haiti, saying U.N. peacekeepers are failing to establish security. The Defense

  4. Medical Robotic and Telesurgical Simulation and Education Research

    DTIC Science & Technology

    2012-09-01

    Deutsch • Gerard Doherty • Brian Dunkin • Susan Dunlow • Gary Dunnington • Ricardo Estape • Peter Fabri • Vicenzo Ficarra • Marvin Fried • Gerald...Prokar Dasgupta • Ellen Deutsch • Gerard Doherty • Brian Dunkin • Susan Dunlow • Gary Dunnington • Ricardo Estape • Peter Fabri • Vicenzo Ficarra...further frontiers for more effective management or even a potential cure for several diseases . However, with the exponential growth of technology in

  5. Indonesian Maritime Security Cooperation In the Malacca Straits

    DTIC Science & Technology

    2015-06-01

    Piracy, Maritime Terrorism and Securing the Malacca Straits, ed. Graham Gerard Ong -Webb (Singapore: Institute of Southeast Asian Studies, 2006), 7. 2...Maritime Terrorism and Securing the Malacca Straits, ed. Graham Gerard Ong -Webb (Singapore: Institute of Southeast Asian Studies, 2006), 153. 7 John F...Southeast Asia,” in Piracy, Maritime Terrorism and Securing the Malacca Straits, ed. Graham Gerrad Ong -Webb (Singapore: Institute of Southeast Asian Studies

  6. Military Deception

    DTIC Science & Technology

    2006-07-13

    something else . . .” The Emperor Maurice The Strategikon, c. 600 AD a. Focus. MILDEC must target the adversary decision maker capable of taking the...make good use of the opportunities he finds, and in this way he will overpower the enemy.” The Emperor Maurice The Strategikon, c. 600 AD 1. Roles and...Soldiers by Phillip Gerard (Dutton/Plume, 2002). y. Secret Soldiers: The Story of World War II’s Heroic Army of Deception by Philip Gerard ( Penguin

  7. Elongation of the Core in an Assignment Game

    DTIC Science & Technology

    1987-12-01

    Routing Problem," Theory of Graphs, P. Rosenstiehl Editor, New York, Dunod, Paris, Gordon, and Breach, pp. 77-84. Debreu , Gerard [1983], Mathematical...Economics: Twenty Papers of Gerard Debreu , New York: Cambridge University Press. Demange, Gabrielle and David Gale [1985], "The Strategy Structure of...a.ta;.*. ~ -53- FOOTNOTES / See for instance, Debreu , Chapters 11 and 14. 2/ Operations researchers will recognize the core as the set of dual

  8. Psychological Dimensions of Cross-Cultural Differences

    DTIC Science & Technology

    2013-05-01

    AFRL-OSR-VA-TR-2013-0214 Psychological Dimensions of Cross- Cultural Differences Saucier, Gerard University of Oregon May...Psychological Dimensions of Cross- Cultural Differences Grant Research Final Performance Report – February 2013 prepared by Gerard Saucier, Principal...Psychological Dimensions of Cross- Cultural Differences Contract/Grant Number: FA9550-09-1-0398 Reporting period: June 1, 2009 to November 30, 2012

  9. 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

  10. 75 FR 54114 - Procurement List Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-03

    ... perform the Janitorial and Grounds Service at the Alan Bible Federal Building and Lloyd George U.S... Service, Alan Bible Federal Building, 600 Las Vegas Blvd South, Las Vegas, NV. Lloyd George...

  11. 78 FR 31627 - Thirteenth Meeting: RTCA Special Committee 222, Inmarsat AMS(R)S.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-24

    ... Conference. Participants who will be traveling to the meeting should contact Alan Schuster-Bruce, alan... open to the interested public but limited to space availability. With the approval of the...

  12. Inside Outdoor Education: A Case Study.

    ERIC Educational Resources Information Center

    Raffan, James

    This case study examines the teaching practices of Alan Woods, (pseudonym) who teaches elementary students in an outdoor education program. It describes a typical teaching day, including Alan's comments about his work and important aspects of being an outdoor educator. Alan stated that he used recitation questioning (asking students to recite…

  13. Electrical conductivity of aluminum hydride AlH3 at high pressure and temperature

    NASA Astrophysics Data System (ADS)

    Shakhray, Denis; Molodets, Alexander; Fortov, Vladimir; Khrapak, Aleksei

    2009-06-01

    A study of electrophysical and thermodynamic properties of alane AlH3 under multi shock compression has been carried out. The increase in specific electroconductivity of alane at shock compression up to pressure 100 GPa have been measured. High pressures and temperatures were obtained with explosive device, which accelerates the stainless impactor up to 3 km/sec. The impact shock is split into a shock wave reverberating in alane between two stiff metal anvils. The conductivity of shocked alane increases in the range up to 60-75 GPa and is about 30 1/Ohm*cm. In this region the semiconductor regime is true for shocked alane. The conductivity of alane achieves approximately 500 1/Ohm*cm at 80-90 GPa. In this region conductivity is interpreted in frames of the conception of the ``dielectric catastrophe'', taking into consideration significant difference between electronic states of isolated AlH3 molecule and condensed alane.

  14. 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.

  15. West German Rearmament: From Enemy to Ally in Ten Short Years

    DTIC Science & Technology

    1988-01-01

    18Naef, Poliics pp. 13 - 14. 19Elizabeth Noelle and Erich Peter Neumann . eds., The Germans: Public Opinion Polls 1947 - 1%6. trans. Gerard Finan...Arbor. MI: University Microfilms International, 1979), p. 91. 17Merritt, HICOG S p. 20. 74 18Ibid. 19Elizabeth Noelle and Erich Peter Neumann , eds., The... Noelle and Erich Peter Neumann , eds., The Germans: Public Ooinion PolLs 1947 - 1I6 trans. Gerard Finan (Allenbach: Ver1agfuirIemostopie. 1%7), p. 443

  16. Response to the Colloquium "The Organisation for Economic Co-Operation and Development's International Early Learning Study: Opening for Debate and Contestation", by Peter Moss, Gunilla Dahlberg, Susan Grieshaber, Susanna Mantovani, Helen May, Alan Pence, Sylvie Rayna, Beth Blue Swadener and Michel Vandenbroeck, "Contemporary Issues in Early Childhood" 17(3)

    ERIC Educational Resources Information Center

    Mackey, Glynne; Hill, Diti; De Vocht, Lia

    2016-01-01

    In this article, the authors opine that the introduction of an international assessment of children's early learning, such as proposed by the OECD with its planned International Early Learning Study, will shift the emphasis away from pedagogies which focus on that which is meaningful and relevant in children's lives and their learning, to an…

  17. 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.

  18. 76 FR 37062 - Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ... (guest speaker: Paul Lloyd, Department of Agriculture, TARGET Center). 10:45-Noon--Ad Hoc Committee Meetings (Closed to Public). 1:30-2:45 p.m.--Presentation on Research Collaboration (guest speakers: Sue...). 10:45-Noon--Presentation on Accessible Taxis (guest speakers: Mathew McCollough; Kelly...

  19. Stakeholder Input and Test Design: A Case Study on Changing the Interlocutor Familiarity Facet of the Group Oral Discussion Test

    ERIC Educational Resources Information Center

    Ockey, Gary J.; Koyama, Dennis; Setoguchi, Eric

    2013-01-01

    Test takers should have a voice in testing practices (Mathew, 2004). However, when incorporating their input, systematic processes to ensure the validity of testing practices must be followed. Such processes allow for test development to be a more democratic process (Shohamy, 2001), without sacrificing the value of the resulting inferences made…

  20. The Department of Defense Requisition Priority System Impact on Theater Airlift Support

    DTIC Science & Technology

    1998-04-01

    Undated, p 59. 6 Mathews, James K, and Holt, Cora J. So Many, So Much, So Far, So Fast. p 59. 7 Menorchik, Douglas. Powerlift -Getting to Desert Storm...Staff and Research Center United States Transportation Command. Menarchik, Douglas. Powerlift - Getting to Desert Storm, Praeger Publishers, West Port

  1. 76 FR 11507 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-02

    ..., 11000048 IOWA Adair County Hotel Greenfield, 110 E Iowa St, Greenfield, 11000050 Dubuque County Schroeder... Frederick County High Banks, 423 High Banks Rd, Stephenson, 11000066 Grayson County Spring Valley Rural... (SR 731 E) to the N, Mountville, 11000067 Mathews County Lane Hotel, The, 68 Church St,...

  2. April 2004 Status of Forces Survey of Active-Duty Members: Tabulations of Responses

    DTIC Science & Technology

    2004-08-01

    Evaluation Branch, and Felicia Dehaney, Michael Ford, Margaret Holland, Zachary Horn, and Julisara Mathews, Consortium Research Fellows, completed quality ...48 d. The quality of your coworkers ...............................................................50 e. The quality of your supervisor...222 a. Availability of child care.......................................................................222 b. Quality of child

  3. Exorcising HEW

    ERIC Educational Resources Information Center

    McNamara, William

    1975-01-01

    The appointment of David Mathews, a 39-year-old Southerner and respected educator, as Secretary of Health, Education and Welfare is reviewed with reference to his position on various issues and substantial hope and confidence among educational leaders that he will "deliver education from the bureaucratic doldrums." (JT)

  4. 10 CFR 210.1 - Records.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Interstate Exxon Couch's Standard Chevron Cougar Oil Marketers Inc. Crude Company (The) Crystal Energy... Company Mathew's Grocery McAuleep Oil Co. McAuley Oil Company Meadows Gathering, Inc. Mellon Energy... Company Roy Baerne Russell Oil Company S. G. Coplen SECO (Scruggs Energy) Saber Crude Oil, Inc....

  5. 10 CFR 210.1 - Records.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Interstate Exxon Couch's Standard Chevron Cougar Oil Marketers Inc. Crude Company (The) Crystal Energy... Company Mathew's Grocery McAuleep Oil Co. McAuley Oil Company Meadows Gathering, Inc. Mellon Energy... Company Roy Baerne Russell Oil Company S. G. Coplen SECO (Scruggs Energy) Saber Crude Oil, Inc....

  6. 10 CFR 210.1 - Records.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Interstate Exxon Couch's Standard Chevron Cougar Oil Marketers Inc. Crude Company (The) Crystal Energy... Company Mathew's Grocery McAuleep Oil Co. McAuley Oil Company Meadows Gathering, Inc. Mellon Energy... Company Roy Baerne Russell Oil Company S. G. Coplen SECO (Scruggs Energy) Saber Crude Oil, Inc....

  7. 10 CFR 210.1 - Records.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Interstate Exxon Couch's Standard Chevron Cougar Oil Marketers Inc. Crude Company (The) Crystal Energy... Company Mathew's Grocery McAuleep Oil Co. McAuley Oil Company Meadows Gathering, Inc. Mellon Energy... Company Roy Baerne Russell Oil Company S. G. Coplen SECO (Scruggs Energy) Saber Crude Oil, Inc....

  8. The Shock and Vibration Bulletin. Part 3. Analytical Methods, Dynamic Analysis, Vehicle Systems

    DTIC Science & Technology

    1981-05-01

    IMPULSE LOADING OF STRUCTURES USING MILD DETONATING FUZE D. L. Shirey and F. H. Mathews, Sandia National Laboratorim Albuquerque, NM A THEORY FOR THE...of the calcu- 15--f0 0 l*6 - xdt lux of variation [101 and the fact that Gy*(x,t) is not restricted in any way whatever, eq. (9) 1 1 leads to the

  9. Lidar Measurement of Optical Turbulence: Theory of the Crossed Path Technique

    DTIC Science & Technology

    1991-07-08

    17Mathewn, J. and Walker. R.L. (1970) Methods of Mathematical Physics , 2"d edn., WA. Benjamin, Reading, MA. ’Bracewell, R.N. (1978) The Fourier...Propagation in a Turbulent Medium, McGraw-Hill, New York. 7Mathews, J., and Walker, R.L. (1970) Methods of Mathematical Physics , 2’ edn., W.A. Ben- jamin

  10. Orientation of International Medical Graduates to Canadian Medical Practice

    ERIC Educational Resources Information Center

    Stenerson, Heather J.; Davis, Penny M.; Labash, Andrea M.; Procyshyn, Mavis M.

    2009-01-01

    The College of Physicians and Surgeons of Saskatchewan tracked a cohort of 39 international medical graduates (IMGs) in rural Saskatchewan and discovered that 51% left the province within five years (personal communication). A study by Basky, Mathew, Edwards, and Rourke (2007) found that half a cohort of IMGs in rural Newfoundland and Labrador…

  11. 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…

  12. Wearing the White Hat: The Effect of American Strategic Culture on Implementing National Strategy

    DTIC Science & Technology

    2000-06-01

    15-47. 121 Daniel Bryman and Mathew Waxman, “Defeating US Coercion” Survival, No.41 (Summer 1999): 107- 20. 90 translate to the US public at large as...Tournaments. New York: Sheridan House, 1987. Articles Bozeman, Adda B., “War and the Clash of Ideas,” Orbis, no. 1(Spring 1976): 61 –102. Bryman , Daniel and

  13. 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…

  14. 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

  15. 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…

  16. Sociopathic Knowledge Bases: Correct Knowledge Can Be Harmful Even Given Unlimited Computation

    DTIC Science & Technology

    1989-08-01

    SYMBOL 7a. NAME OF MONITORING ORGANIZATION *University of Illinois f (If applicable) Artificial Intelligence (Code 1133) ______________________ 1...Mathews Ave Dist Urbana, IL 61801 A August 1989 Submitted for Publication: Artificial Intelligence Journal Sociopathic Knowledge Bases: Correct...Introduction Reasoning under uncertainty has been widely investigated in artificial intelligence . Prob- abilistic approaches are of particular relevance

  17. Comparison between tracer measurements and model calculations for nighttime drainage flows in complex terrain

    SciTech Connect

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

    1984-06-01

    Results from a series of field experiments in the Geysers area of northern California, in which nonreactive tracers were released from different locations within or near nighttime drainage flows, were used to evaluate a three-dimensional mars-consistent diagnostic wind field model (MATHEW) and a particle-in-cell transport and diffusion model (APDIC). 9 references, 4 figures, 2 tables. (ACR)

  18. 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…

  19. The Race Against Nuclear Terror

    DTIC Science & Technology

    2005-09-01

    the democratic system.101 98 Daniel A. Metraux, Aum Shinrikyo’s Impact on Japanese Society, (New...by extremist groups. Taking Davis and Jenkins’ ideas further, Daniel Whiteneck recommends redefining the meaning by suggesting the following...and preventive strategy, the root causes of political violence. C. RECOMMENDATIONS According to Daniel Byman and Mathew Waxman, authors of

  20. 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)…

  1. Trial of Naltrexone and Dextromethorphan for Gulf War Veterans’ Illnesses

    DTIC Science & Technology

    2014-07-01

    Hom J. Is there a Gulf War Syndrome? Searching for syndromes by factor analysis of symptoms. JAMA. 1997;277:215-22. Erratum in: JAMA 1997 Aug 6;278(5...388. 2. Haley RW, Hom J, Roland PS, Bryan WW, Van Ness PC, Bonte FJ, Devous MD Sr, Mathews D, Fleckenstein JL, Wians FH Jr, Wolfe GI, Kurt TL

  2. 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…

  3. 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…

  4. 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…

  5. Molecular Rotors

    DTIC Science & Technology

    2006-10-31

    Zack Murray No Faith Jordan No Charles Hagerdorn No Elizabeth Baker, No Mathew Myers No Leah A. Edelman No William T. Gathright No Bill Bockrath No...ligand could impact the construction of rotor arrays. Consequently, VASP calculations were performed in collaboration with Dr. Jeffrey Reimers of

  6. Cautious Peace: Strategy and Circumstance in Asia-Pacific Security.

    DTIC Science & Technology

    1995-07-01

    Away Asia’s Security Bedrock," Asian Wall Street Journal, July 27, 1993 Simon Dalby , "A Climate of Conflict? Environment and Security in the...34 International Security, 8(1), 1983; Jessica Tuchman Mathews, "Redefining Security," Foreign Affairs, Spring 1989; and Simon Dalby , "A Climate of Conflict

  7. RAND Arroyo Center Annual Report 2009

    DTIC Science & Technology

    2010-01-01

    The doctoral program is available through the Pardee RAND Graduate School, a separate unit of the RAND Corporation; Army officers enrolled as...Major Mathew Guerrie (standing) and Matt Lewis and Aimee Bower (seated). 2 6 r e s e A r c h A g e n D A To accomplish its mission, the program

  8. Tribal Secrets: Recovering American Indian Intellectual Traditions.

    ERIC Educational Resources Information Center

    Warrior, Robert Allen

    This book is a comparative interpretation of the works of Vine Deloria, Jr., (Standing Rock Sioux) and John Joseph Mathews (Osage), two American Indian intellectuals of this century. In bringing these two thinkers together, the book lays the groundwork for a discussion of several crucial issues in contemporary American Indian critical studies: (1)…

  9. Joint Operation Planning

    DTIC Science & Technology

    2006-12-26

    feasibility — only then does he issue an order.” General Mathew B. Ridgway The Korean War, 1967 SECTION A. JOINT STRATEGIC PLANNING — TYPES AND SCOPE 1...necessary. Meanwhile from the west would come the U.S. (sic) Army’s power punch. Looking at [Commander, XVIII Airborne Corps, Lieutenant General] Gary

  10. The Public and Public Education: A Cousins Research Group Report on Public Education in Democracy

    ERIC Educational Resources Information Center

    Mathews, David

    2016-01-01

    This Cousins Research Group report includes two articles by Kettering Foundation president David Mathews that were published previously. "The Public for Public Schools Is Slipping" was first published in "Education Week" in 1995. The second piece, "Putting the Public Back into Public Education: An Old-Fashioned Remedy for…

  11. 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.…

  12. Mineral Expert Discusses Global Scramble for Natural Resources

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2013-11-01

    With the global population boom and more people growing into affluence, there is increasing demand, desire, and competition for minerals, said Vince Mathews during a talk about the global scramble for natural resources on 30 October at the annual meeting of the Geological Society of America in Denver, Colo.

  13. Metallization of aluminum hydride AlH3 at high multiple-shock pressures

    NASA Astrophysics Data System (ADS)

    Molodets, A. M.; Shakhray, D. V.; Khrapak, A. G.; Fortov, V. E.

    2009-05-01

    A study of electrophysical and thermodynamic properties of alane AlH3 under multishock compression has been carried out. The increase in specific electroconductivity of alane at shock compression up to pressure 100 GPa has been measured. High pressures and temperatures were obtained with an explosive device, which accelerates the stainless impactor up to 3 km/s. A strong shock wave is generated on impact with a holder containing alane. The impact shock is split into a shock wave reverberating in alane between two stiff metal anvils. This compression loads the alane sample by a multishock manner up to pressure 80-90 GPa, heats alane to the temperature of about 1500-2000 K, and lasts 1μs . The conductivity of shocked alane increases in the range up to 60-75 GPa and is about 30(Ωcm)-1 . In this region the semiconductor regime is true for shocked alane. The conductivity of alane achieves approximately 500(Ωcm)-1 at 80-90 GPa. In this region, conductivity is interpreted in frames of the conception of the “dielectric catastrophe,” taking into consideration significant differences between the electronic states of isolated molecule AlH3 and condensed alane.

  14. 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…

  15. 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…

  16. 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…

  17. Terrorist Threat To United States Military Bases - Are We On The Verge Of Another Pearl Harbor?

    DTIC Science & Technology

    2007-11-02

    George M. Birdsong , Weapons of Mass Destruction-Terrorist Use and the State of Domestic Response (Carlisle Barracks, PA: U.S. Army War College, 1997...and Paul T. Gerard, Jr. Combatting the Terrorist Threat. Carlisle Barracks, PA: U.S. Army War College, 1985. Birdsong , George M. Weapons of Mass

  18. 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…

  19. 77 FR 5308 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-02

    ... ROGER GERARD ORTEGA JAMES ADRIAN PASSERELLE NARIKO PATON CHARLES R MATTHEW PAVAGEAU BENJAMIN PEDERCINI... LEE STRANDE MAJA V STUCKI VERA C SUFALKO FRANK BENJAMIN SUH MARION SUN CHUEN YOUNG SUZUKI RYOKO SUZUKI YOSHIKATSU........ SWEET ROBERT BENJAMIN SWEETBAUM JAMES WM TAGAMI MARIKO K TAKEUCHI ERIKA TAN AH-SWAT...

  20. 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…

  1. Learning Action Research and Managing Educational Change-Improvement in Careers Education: A Case Study of Managerialism in Action?

    ERIC Educational Resources Information Center

    Hutchinson, Barry

    1998-01-01

    Asks why so few prospective teachers, on completing their studies (extolling action research), continue to use this approach in their subsequent practice. Drawing upon Esland's notion of "managerialism" and employing an indepth case study of Gerard, a recent graduate, concludes that marketing pressures have taken priority over core…

  2. 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…

  3. Students of Sinte Gleska University Reflect on What It Means to Be a Warrior

    ERIC Educational Resources Information Center

    Rykaczewski Carriere, Lauren Grace

    2011-01-01

    This study developed after hearing Gerard Baker, the first Native American to serve as a National Park Superintendent, state that he "was not a warrior" when he was unsuccessful in college the first time (G. Baker, International Partnership for Service-Learning and Leadership [IPSL] conference presentation, October 18, 2005). The purpose…

  4. Rebuild America clean and green.

    PubMed

    Gerard, Leo W

    2009-01-01

    The testimony of International President Leo Gerard of the United Steelworkers before a House subcommittee on trade in March addressed how to minimize "carbon leakage" between nations-when emissions reductions in one country lead to increased emissions in another that has strict climate change policies-in a manner that will sustain existing U.S. jobs and keep domestic industry competitive.

  5. Design Office within the Classroom.

    ERIC Educational Resources Information Center

    Campbell, Kumari

    1980-01-01

    To help architectural students adapt to the realities of the work environment, Gerard Campbell of Holland College has set up his classroom as a design office. Working as a team, the students prepare a complete set of working drawings and construction documents, simulating an actual design process. (JOW)

  6. School and Family Collaboration: Parental Involvement and Student Success at a School in Texas.

    ERIC Educational Resources Information Center

    Wilmore, Elaine L.

    This paper describes how parents and the school can work together to improve educational outcomes. It describes collaborative community-involvement strategies used at Gerard Elementary School in Cleburne, Texas. The school offers a meet-the-teacher day at the beginning of the school year, a parent-orientation night, and parent-school conferences.…

  7. Innovative Teaching: Sharing Expertise through Videoconferencing

    ERIC Educational Resources Information Center

    Luck, Michael; Laurence, Gerard Michael

    2005-01-01

    Guest lectures are a valuable resource in higher education. However, shrinking budgets make it difficult to bring in experts from remote areas of the globe. Videoconferencing, Michael Luck and Gerard Laurence believe, may be a cost-effective way to bring experts to the classroom. Luck and Laurence describe their 2003 study that formally evaluated…

  8. The Transparent Village: Community Parenting in Trinidad and Tobago.

    ERIC Educational Resources Information Center

    Weber, Ron

    1994-01-01

    Overviews the history of Service Volunteered for All (Servol), an organization founded in 1970 in Trinidad and Tobago by Gerard Pantin, a Catholic priest. The organization has evolved into 2 national networks of 150 preschools, 40 life centers for teenage boys and girls, training programs for preschool teachers, and community programs aimed at…

  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. 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…

  11. Development of III-Nitride Based THz Inter-Subband Lasers

    DTIC Science & Technology

    2009-09-30

    132 (2002). 16 C. Adelmann, E. Sarigiannidou, D. Jalabert, Y. Hori, J. –L. Rouviere , B. Daudin, S. Fanget, C. Bru-Chevallier, T. Shibata, and M...Jalabert, E. Monroy, E. Sarigiannidou, J.L. Rouviere , T. Shibata, M. Tanaka, J.M. Gerard, and B. Daudin, J. Appl. Phys. 96, 1104 (2004). 19 S. Nicolay, E

  12. Beyond Stalemate: Deterrence and Nonproliferation in the New World Order

    DTIC Science & Technology

    1994-04-01

    French and British programs, see Bertrand Goldschmidt, Atomic Rivals, Rutgers University Press, New Brunswick, 1990, and Ronald W. Clark, The Birth...effects of sanctions, and the legal basis see Kimberly Ann Elliott; Sanctions: A Look at the Record; and Drew Christianson and Gerard F. Powers

  13. Unconventional Warfare in the Contemporary Operational Environment: Transforming Special Forces

    DTIC Science & Technology

    2002-01-01

    entry operation to remove the ruling junta from power and return the democratically elected Jean- Bertrand Aristide to rule the country. The last-minute...Staff College, 1993. Tertychny, Gerard P. "Setting Europe Ablaze: The Origins of United States Army Special Forces." Master of Arts thesis

  14. TOMORROW: EPA Administrator to Attend Wall Street Journals ECO:nomics Conference

    EPA Pesticide Factsheets

    WASHINGTON - Tomorrow, EPA Administrator Gina McCarthy will join the Wall Street Journal's ECO:nomics conference for an interview with Editor in Chief Gerard Baker on the economic need for acting on climate change. Administrator McCarthy will speak

  15. TODAY: EPA Administrator to Attend Wall Street Journals ECO:nomics Conference

    EPA Pesticide Factsheets

    WASHINGTON - Today, EPA Administrator Gina McCarthy will join the Wall Street Journal's ECO:nomics conference for an interview with Editor in Chief Gerard Baker on the economic need for acting on climate change. Administrator McCarthy will speak abo

  16. 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,…

  17. BIA Reorganization Task Force

    ERIC Educational Resources Information Center

    American Indian Journal, 1978

    1978-01-01

    Reporting on three hearings held this spring by the Bureau of Indian Affairs Reorganization Task Force, this article presents highlights from the testimony of Forrest Gerard, Assistant Secretary for Indian Affairs and discusses the matrix system of organization currently under consideration by the BIA. (JC)

  18. 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.…

  19. European Science Notes Information Bulletin.

    DTIC Science & Technology

    1992-12-01

    Robot Systems - formerly Prof. Gerard ning an IMS (intelligent manufacturing system) Duelen, now retired but not yet replaced proposal. On the wall...Manufacturing - 283 * Design Research and an Industrial Application of Systematic Design Methodologies - 293 - * Manufacturing and Robotics Research at the...Design Methodologies .................................................. 293 D. E. Whitney Manufacturing and Robotics Research at the Katholieke

  20. 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…

  1. 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…

  2. The Instability of Instability

    DTIC Science & Technology

    1991-05-01

    George Dantzig, Peter Lewis. Kath- leen Platzman. Jamie Calvin. David Koehler, Melvin Hinich, Michael Trick. Hq;mo’d C/61441, Gerard Cornuejols, John...rationality. In C. B. McGuire and R. Radnier. editors. D(cision and Organization, North-Holland. Am- sterdam. 1972. [55] P. B. Simpson. On defining areas of

  3. The Influence of Lexicographic Preference Ordering on Relative Demands Under Alternative Price Ratios--A Graphical Presentation

    DTIC Science & Technology

    1973-08-01

    sufficient resources are available. If Gerard Debreu , Theory of ’.’.due, John Wiley and Sons, New York, 1959. WH^ vmtmimi^^^*’ ■ -2- lexicographlc...RATIOS—A GRAPHICAL PRESENTATION Kenneth F. Ryder, Jr. The Rand Corporation, Washington, D.C. In his Theory of Value, Debreu cites lexicographic

  4. 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…

  5. 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…

  6. Bigger Shield: Alliance, Politics, and Military Change in Japan

    DTIC Science & Technology

    2006-03-01

    Technology, 4. 20 See Edward L. Katzenbach Jr., The Horse Cavalry in the Twentieth Century as quoted in Farrell and Terriff, The Sources of Military Change...World Politics, edited by John Gerard Ruggie. New York: Columbia University Press, 1996. Katzenstein, Peter J., and Nobuo Okawara. Japan’s National

  7. Operational Employment of the Airborne Brigade Combat Team: The 503d Parachute Infantry Regiment as a Case Study

    DTIC Science & Technology

    2009-05-21

    American Airborne Forces, 37. 15 Edward M. Flanagan Jr. Corregidor- The Rock Force Assault, 1945. (Novato, CA: Presidio Press, 1988), 112; Gordon Rottman...17 Breuer, 484 18 Gerard M. Devlin, Back to Corregidor: America Retakes the Rock . (New York, NY: St...working with two Kurdish organizations and their militia groups. The Kurdistan Democratic Party (KDP), located generally to the north along the border

  8. Nucleosome Core Particle

    NASA Technical Reports Server (NTRS)

    1997-01-01

    Nucleosome Core Particle grown on STS-81. The fundamental structural unit of chromatin and is the basis for organization within the genome by compaction of DNA within the nucleus of the cell and by making selected regions of chromosomes available for transcription and replication. Principal Investigator's are Dr. Dan Carter and Dr. Gerard Bunick of New Century Pharmaceuticals.

  9. 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…

  10. 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…

  11. Aqueous Extraction-Headspace/Gas Chromatographic Meth od for Determination of Volatile Organic Compounds in Soils

    DTIC Science & Technology

    1992-04-01

    Alan D. Hewitt, Paul H. Miyares, Daniel C. Leggett and Thomas F. Jenkins April 1992 DTICS ELECTE JUL 2 019 C Fa Headspace a Aqueous Dispersed Soil...Compounds in Soils Alan D. Hewitt, Paul H. Miyares, Daniel C. Leggett and Thomas F. Jenkins April 1992 DTIC QUALITY INSPECTED’ ’cvŗtoun ior juotiflatim...release; distribution Is unlimited. PREFACE This report was prepared by Alan D. Hewitt, Research Physical Scientist, Geological Sciences Branch, Paul H

  12. The Feasibility of Using Neural Networks and Other Optimization Algorithms to Obtain Cross Sections from Electron Swarm Data

    DTIC Science & Technology

    1990-04-01

    ALAN GARSCADDEN LOWELL D. MASSIE Power Components Branch Aerospace Power Division FOR THE COMMANDER Aero Propulsion and Power Laboratory N1 CHAEL D...0 DTIC USERS UNCLASSIFIED 22a NAME 0- xESOONSIB.E INDIVIUUAL 22b. TELEPHONE (Include Area Code) 22c. OFFICE SYMBOL Dr Alan Garscadden (513) 255-2923...86-C-2171). The Air Force contract manager was Dr. Alan Garscadden , Wright R & D Center, who has had a long standing interest in this kind of approach

  13. 78 FR 44577 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-24

    ... Grade, Deborah C. Gramlick, Carl Graves, Margaret Greene, Jonathan Griffin, Robert Grimm, Michael Gross..., David M. Robinson, George A. Roche, William W. Rodriguez, Waldemar Rogers, Debra Rudolph, Alan...

  14. 76 FR 66954 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-28

    ... period. Applicant: Alan Ong, Fremont, CA; PRT-56735A The applicant requests a captive-bred wildlife... (Cercopithecus diana). Mandrill (Papio sphinx). lar gibbon (Hylobates lar). Indian rhinoceros...

  15. 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...

  16. 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)

  17. Unit Ministry Team Religious Support to Casualties on the Airland Battlefield

    DTIC Science & Technology

    1987-10-28

    airplane crash on 25 September 1978, Dr. Alan Davidson, a clinical end forensic psychologist, discovered that many attending veteran police officers had...Medicine (Sanitation) Preventive Medicine ( Entomology ) Division Medical Battalions Medical Command UNIT MDHSISY TEAM OBGAHIZATKH Unit Ministry...battlefield. In the aftermath of the San Diego airplane crash on 25 September 1978, Dr. Alan Davidson, a clinical and forensic psychologist, discovered

  18. 77 FR 35432 - Privacy Act of 1974, Computer Matching Program: United States Postal Service and the Defense...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-13

    ... are: Mr. M. Alan Ruof, Manager Benefits Program, 475 L'Enfant Plaza SW., Washington, DC 20260-410, (202) 268-4187, (202) 268-3337 fax, Email: malan.alan.ruof@usps.gov ; Ms. Christine Harris, HQ Payroll... the signature of the officials appearing below. Mary Anne Gibbons, General Counsel and Executive...

  19. Integration through Europeanization: Ukraine’s Policy Towards the European Union

    DTIC Science & Technology

    2012-06-08

    Legislation to that of the EU,”92 and “Ukraine’s Economy and EU Integration” by Igor Burakovsky, Andrii Goncharuk and Alan Mayhew.93 Laure Delcour’s article...and Alan Mayhew, “Ukraine’s Economy and EU Integration,” in ibid. 94Laure Delcour, “Does the European Neighbourhood Policy Make a Difference

  20. Organizational Change in the U.S. Customs and Border Protection Agency

    DTIC Science & Technology

    2012-05-17

    AND ADDRESS(ES) School of Advanced Military Studies (SAMS) 8. PERFORMING ORGANIZATION REPORT NUMBER 250 Gibbon Avenue Fort...27 Hatch and Cunliffe, 299. 28 Alan Carr, “Regional Joint Border Commands: A Pathway to...Improving Collaboration and Effectiveness for Border Control” (master’s thesis, Naval Post Graduate School, 2009), 16-17. Alan Carr is a program analyst

  1. U.S. Nuclear Cooperation with India: Issues for Congress

    DTIC Science & Technology

    2010-05-27

    5 Global Partnership...eligible for the same kinds of assistance as NPT parties in good standing. India tested several nuclear weapons in 1998. Global Partnership20 The...Agreements and " Global Partnership", by K. Alan Kronstadt, and CRS Report RL33529, India-U.S. Relations, by K. Alan Kronstadt. 21 See fact sheet on

  2. U.S. Nuclear Cooperation with India: Issues for Congress

    DTIC Science & Technology

    2010-02-04

    4 Global Partnership...of assistance as NPT parties in good standing. India tested several nuclear weapons in 1998. Global Partnership16 The Bush Administration had been...34 Global Partnership", by K. Alan Kronstadt, and CRS Report RL33529, India-U.S. Relations, by K. Alan Kronstadt. . U.S. Nuclear Cooperation with India

  3. Air Force Studies Board

    DTIC Science & Technology

    2015-10-09

    Turbyfill resigned as Deputy Director, AFSB and Dr. Alan Shaw was hired as his replacement. The follow-on Board, remainder of the Block 00, and new...Deputy Director, AFSB and Dr. Alan Shaw was hired as his replacement. The follow-on Board, remainder of the Block 00, and new Study Support grants will

  4. 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…

  5. 75 FR 54296 - Information Collection; Trends in Use and Users in the Boundary Waters Canoe Area Wilderness, MN

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-07

    ... addressed to Alan E. Watson, Aldo Leopold Wilderness Research Institute, USDA Forest Service Rocky Mountain...: awatson@fs.fed.us . The public may inspect comments received at the Aldo Leopold Wilderness Research.... FOR FURTHER INFORMATION CONTACT: Alan E. Watson, Aldo Leopold Wilderness Research Institute at...

  6. 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…

  7. 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

  8. 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.

  9. Improved Feature Extraction, Feature Selection, and Identification Techniques That Create a Fast Unsupervised Hyperspectral Target Detection Algorithm

    DTIC Science & Technology

    2008-03-01

    According to Stein, Beaven, Hoff, Winter, Schaum , and Stocker (2002:62), the local Gaussian model may not be a valid for hyperspectral data if relatively...David W.J., Scott G. Beaven, Lawrence E. Hoff, Edwin M. Winter, Alan P. Schaum and Alan D. Stocker. “Anomaly Detection for Hyperspectral Imagery

  10. Negative Ion Formation with Electron Impact to Simulants

    DTIC Science & Technology

    1990-12-01

    approved for publica- ALAN GARSCADDEN , Research Physicist LOWELL D. MASSIE Advanced Plasma Research Group Chief, Power Components Branch Power Components...ALAN GARSCADDEN DD Form 1473, JUN 86 Previous editions are obsolete. SECURITY CLASSIFICATION OF THIS PAGE UNCLASSIFIED Contents Summary 1 I Introduction

  11. Cross Sections for Ionization of Rare Gas Excimers by Electron Impact and Atomic and Molecular Processes in Excimer Lasers.

    DTIC Science & Technology

    1980-03-01

    technical report has been reviewed and is approved for publication. ALAN GARSCADDEN ROBERT R. BARTHELEMY Project Engineer Chief, Energy Conversion...of Technology. The Air Force Monitor was Dr. Alan Garscadden . The research for this work was performed during the period April 1978 through September

  12. 77 FR 33237 - Temporary Closures of Public Land in Washoe County, NV

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-05

    ... INFORMATION CONTACT: Alan Bittner, (775) 885-6000, email: abittner@blm.gov . Persons who use a... Morgan Mill Road, Carson City, Nevada and on the BLM Web site: http://www.blm.gov/nv/st/en/fo/carsoncity... and 8364.1. Alan Bittner, Acting Manager, Sierra Front Field Office. BILLING CODE 4310-HC-P...

  13. 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…

  14. Generalized Ultrametric Semilattices of Linear Signals

    DTIC Science & Technology

    2014-01-23

    second edition, 2001. [10] Robert C. Flagg and Ralph Kopperman. Continuity spaces: Reconciling domains and metric spaces. Theoretical Computer Science, 177...point. Theoretical Computer Science, 238(1-2):483–488, 2000. [31] Alan V. Oppenheim , Alan S. Willsky, and S. Hamid Nawab. Signals & Systems. Prentice

  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.

  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?

  17. 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.

  18. 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.

  19. Is there a "special relationship" between unconscious emotions and visual imagery? Evidence from a mental rotation test.

    PubMed

    Mammarella, Nicola

    2011-06-01

    There is an increasing interest in the relationship between imagery and emotion (e.g., Holmes & Mathews, 2005). The present research examined whether unconscious emotions affect visual imagery. In particular, participants were invited to perform a mental rotation test following subliminal presentation of happy, sad and neutral expressions. This study revealed an increase in mental rotation abilities after unconscious visual processing of emotional expressions. Altogether, these findings support the hypothesis of a bidirectional relationship between imagery and emotions.

  20. Fluid Dynamics of High Performance Turbomachines.

    DTIC Science & Technology

    1987-12-01

    reflecting bound- ary conditions can be constructed. For the potential equation this was first done by Verdon et al [7] in 1975, and it is now the...for Time-Dependent Hyperbolic Systems. Center for Large Scale Scientific Computation CLaSSiC-87-16, Stanford University, Feb 1987. [7] J. M. Verdon ...Computational Fluid Dynamics Lab- oratory, 1986. [12] G. B. Whitham. Linear and Nonlinear Waves. John Wiley & Sons, 1974. [13] J. Mathews and R. L. Walker

  1. Development and Characterization of Novel Bioluminecent Systems

    DTIC Science & Technology

    2013-07-01

    tagging, and anti-tamper applications.(1) The technology for near-Infrared (nIR) dye labeling and (BRET) activation of a firefly luciferase were...collaboration with Mathew Maye, Syracuse University. (4) A firefly luciferin benzothiophene- containing analog with glow kinetics and 523 nm emission was...discovered. (5) Analyses of luminescent materials from C. variopedatus provided by the Deheyn lab revealed the presence of riboflavin.(6) A firefly

  2. IERS Conventions (2010)

    DTIC Science & Technology

    2010-01-01

    Mathews, P. M., Herring T. A., and Buffett, B. A., 2002, “Modeling of nutation and precession: New nutation series for nonrigid Earth , and insights...to be considered using a model for the corresponding motion of the pole in the ITRS. Recent models for rigid Earth nutation (Bretagnon et al., 1997...nonrigid Earth models based on Hamiltonian formalism (Getino et al., 2001; Escapa et al., 2002 and 2003). These diurnal and semi-diurnal nutations , which

  3. Enlisted Selection and Classification Tests: Precursors of the ASVAB

    DTIC Science & Technology

    2007-06-01

    relations. The resulting test was the Armed Forces Qualification Test (AFQT) which was first used operationally in July 1950 (Eitelberg, Laurence ...school grades as the criterion and subtest scores on ASVAB Forms 8, 9, and 10 as predictors ( Ree , Mathews, Mullin, & Massey, 1981), least squares...PRL-DR-62-7. AD-284 775), Lackland AFB, TX: Personnel Research Laboratory, Aerospace Medical Division. 14 Eitelberg, M.J., Laurence , J.H

  4. 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.

  5. Generational Differences in the Officer Corps: Sociological Factors That Impact Officer Retention

    DTIC Science & Technology

    2002-05-31

    Roy Disney As illustrated in chapter 1, table 1, the Army projects two types of values-- espoused and operative values. And, as discussed in the... Racism Hasn’t Gone” (Mathews 1999, 12), “Scandals Alter Scope of Harassment Policy” (McHugh 1999b, 22), “Busted Down One Star, Hale Vows a Fight...Army Times, 29 November, 8. Daft, Richard L. 1992. Organizational theory and design. 4th ed. New York: West Publishing Company. 94 Disney , Roy

  6. Environmental Security in the Danube River Basin: Policy Implications for the United States

    DTIC Science & Technology

    1999-01-01

    of the canal in 1845, which operated for over a century. First conceived by Emperor Charlemagne in the eighth century, this 1 71 kilometer trans...Mathews, J. 1989. Redefining Security. Foreign Aflairs, 68(2): 162- 183. McEvedy, C. 1967. m e Penguin Atlas ofAncient History. Hong Kong: Penguin Books... Penguin Books. 122 9. A - B - C - D - E - F - G - H - I - Metrics for Policy Formulation and Evaluation Environmental Decision

  7. Positioning Bascularized Composite Allotransplantation with the Spectrum of Transplantion

    DTIC Science & Technology

    2015-10-01

    Hospital of the University of Pennsylvania (CHOP/ Penn ), and the Louisville VCA Program (Lou) (a collaboration between the Christine M. Kleinert...Jennifer Cheeseman (Duke) Wayne Hancock, PhD (CHOP/ Penn ) Christina Kaufman, PhD (Lou) Allan D. Kirk, M.D, PhD (Duke) Frank Leopardi (Duke) L. Scott...Levin, MD (CHOP/ Penn ) Mathew Levine, MD (CHOP/ Penn ) 5 Michael Marvin, MD (Lou) Mingquing Song (Duke) Mehmet Uluer, M.D (UM) Miranda West, MS

  8. Multiple Channel Laser Beam Combination and Phasing Using Stimulated Brillouin Scattering in Optical Fibers

    DTIC Science & Technology

    2005-12-01

    light in stimulated Mandel’shtam–Brillouin scattering,” JETP Lett ., 15, 109-112, 1972. 41 . Hellwarth, R. W., “Phase conjugation by stimulated...interferometry with wavefront-reversing mirrors,” Sov . Phys . JETP , 52, 847-851, 1980. 79. Valley, M., G. Lombardi, and R. Aprahamian, “Beam...discharge,” Appl. Phys . Lett ., 86, 111104, 2005. 13. Lange, Mathew A., “Kinetics of the electric discharge pumped oxygen-iodine laser,” Sixth

  9. Tissue Distribution of Tungsten in Mice Following Oral Exposure to Sodium Tungstate

    DTIC Science & Technology

    2010-08-31

    1mL) solution under a pressure and temperature controlled microwave digestion system (MarsXpress, CEM Inc, Mathews, North Carolina, USA), and then... nickel and cobalt). These findings confirmed most of what has been published on tungsten tissue distribution; they also showed that the brain is...other organ or either of the other two metals that were analyzed ( nickel and cobalt). These findings confirmed most of what has been published on

  10. The Posse Comitatus Act: A Hindrance to National Security in Need of Change

    DTIC Science & Technology

    2009-04-01

    Kansas Territory in an effort to tips the scales in the voting booth in the hopes that Kansas would not join as an abolitionist state. Kansas...all of the cases the PCA was consistently brought up and misinterpreted adding confusion to an already stressful situation. Notes 1 Mathews, 23. 2...repealed not because the federal forces need more power but because a new approach in managing federal resources should be taken to assure security of

  11. Making Riflemen from Mud: Restoring the Army’s Culture of Irregular Warfare

    DTIC Science & Technology

    2007-04-01

    dated 24 September 1899, Matthew Batson Papers, 1898-1900, U.S. Army Military History Institute, OCLC 46910883. 2 the Army of the Philippine...Extract copy of memorandum dated 1 September 1899, Mathew Batson Papers, 1898-1900, U.S. Army Military History Institute, OCLC 46910883. 6 PSHS, The...of service, Matthew Batson Papers, 1898-1900, U.S. Army Military History Institute, OCLC 46910883, also Franklin Matthews, “Henry W. Lawton, the

  12. Making Riflemen from Mud: Restoring the Army’s Culture of Irregular Warfare (CSL Student Issue Paper, Volume S01-07, Jul 2007)

    DTIC Science & Technology

    2007-07-01

    September 1899, Matthew Batson Papers, 1898-1900, U.S. Army Mili- tary History Institute, OCLC 4910883. 4 Ibid. See also Philippine Scouts Heritage...1899, Mathew Batson Papers, 1898-1900, U.S. Army Military History Institute, OCLC 4910883. PSHS, The Philippine Scouts, pp. 1-. Ibid., p. 1...in his division’s area in the Philippines. See memoir of service, Matthew Batson Papers, 1898-1900, U.S. Army Military History Institute, OCLC 4

  13. Hydrologic Modeling and Flood Frequency Analysis for Ordinary High Water Mark Delineation

    DTIC Science & Technology

    2016-02-01

    High Water Mark Delineation Co ld R eg io ns R es ea rc h an d En gi ne er in g La bo ra to ry John D. Gartner, Mathew K. Mersel, and...environmental challenges. ERDC develops innovative solutions in civil and military engineering, geospatial sciences, water resources, and environmental...Program (WRAP) ERDC/CRREL TR-16-2 February 2016 Hydrologic Modeling and Flood Frequency Analysis for Ordinary High Water Mark Delineation John

  14. 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.

  15. NATO’s New Front Line: The Growing Importance of the Southern Tier

    DTIC Science & Technology

    1992-08-01

    littoral of Africa and includes Mauritania, Morocco, Algeria, Tunisia, and Libya. Gerard Chaliand and Jean -Pierre Rageau, Strategic Atlas: A Comparative...battles in the Transcaucasus region, respectively. 10. Inge R. Pinto -Dobering, South-North Migration: The Challenge of the 1990s, PSIS Occasional Paper...Middle East and North Africa, New York: Frost and Sullivan, 1989, Egypt, p. FS-2. Pinto -Dobering, South-North Migration, p. 32 and p. 31, respectively

  16. Genocide in Rwanda: The Interplay of Human Capital, Scarce Resources and Social Cohesion

    DTIC Science & Technology

    2003-12-01

    continued to be Hutus and Tutsis. Thus the relations between Hutu and Tutsi were bound by a shared loyalty to a common institution. 20...guerilla that fight against the government. Later on all Tutsi were branded by this name. 209 Gerard Prunier, The Rwanda Crisis: History of Genocide...Connecticut: Praeger Publisher, 2002) 83. Scherrer, who branded Mugesera as Rwanda’s Goebbels states, “Mugesera was defended by one of the most well

  17. Arms Control Verification: ’Bridge’ Theories and the Politics of Expediency.

    DTIC Science & Technology

    1983-04-01

    restraints on that basis), the Soviets did seem to agree in principle to inspections. See Glenn T. Seaborg , Kennedy, Khrushchev, and the Test Ban...Press, 1974. Seaborg , Glenn T. Kennedy, Khrushchev, and the Test Ban. Berkeley: University of California Press, * 1981. Smith, Gerard. Doubletalk: The...to include anything in the treaty that we can’t verify, 5lIbid., p. 38. 52As quoted by Seaborg , Kennedy, Khrushchev and the Test Ban, pp. 146-7. 178

  18. A Mobile Robot Sonar System with Obstacle Avoidance.

    DTIC Science & Technology

    1994-03-01

    vehicle, robot, obstacle avoidance, sonar sensing 102 17. SECURITY CLASSWIFCATION 1S. SECURITY CLASINFICATION I& SECURITY CLASSIFICATION 20. UMITATION...WITH OBSTACLE - AVOIDANCE __ by __ Patrick Gerard Byrne March 1994 Thesis Advisor: Yutaka Kanayama Approved for public release; distribution is...SEOLY(Lae anO r Iff TDT, Master’s Thesis _____________ 4. TITLE AND SUBTITLE L FUMNING NUMBR A Mobile Robot Sonar System With Obstacle Avoidance (U

  19. Engineering and Design: Ice-Influenced Flood Stage Frequency Analysis

    DTIC Science & Technology

    1991-07-31

    Beltaos , S . (1983 )River ice jams: theory, case studies andapplications. journal of Hydraulic Engineering, ASCE, 109(10):1338-1359. Gerard, R. L., and...Ice-Influenced Flood Stage Frequency Analysis Contract Number Grant Number Program Element Number Author( s ) Project Number Task Number Work Unit...Number Performing Organization Name( s ) and Address(es) Department of the Army U.S. Army Corps of Engineers Washington, DC 20314-1000 Performing

  20. JPRS Report, East Asia, Southeast Asia, Vietnam: Tap Chi Cong San, No. 6, June 1991

    DTIC Science & Technology

    2007-11-02

    Strategies du Developpement Economique [Economic Development Structures and Strategies] published by the French Uni- versities Press. One section...Kuwait." (Footnote 6) (Gerard Grellet, "Structures et Strategies du Developpe- ment Economique ," French Universities Press, 1986, page 44) Conclusion...people are aware and make an effort will it be possible to implement the party’s economic line. Through intelligence and organization, the party has

  1. Decomposition of Balanced Matrices. Part 4. Connected Squares

    DTIC Science & Technology

    1991-10-01

    AD-A247 308 Management Science Research Report #MSRR-572 Decomposition of Balanced Matrices . Part IV: Connected Squares Michele Conforti 2 Gerard...is unlimited. This work was supported in part by NSF grants DDM-8800281, DDM-8901495 and DDM-9001705. tDipartlmento di Matematica Pura ed Applicata...BALANCED MATRICES .• Technical Report, Oct 1991 PART IV: CONNECTED SQUARES 6. PERFORMING ORG. REPORT NUMBER 7. AUTHORS) CONTRACT OR GRANT NUMBER(S) Michele

  2. Germany, Europe and the Euro Crisis: Economy, State and Society in the Past and Present

    DTIC Science & Technology

    2013-12-01

    THE EURO CRISIS : ECONOMY, STATE AND SOCIETY IN THE PAST AND PRESENT by Gerard M. Mauer III December 2013 Co-Advisor: Donald Abenheim Co...REPORT TYPE AND DATES COVERED Master’s Thesis 4. TITLE AND SUBTITLE GERMANY, EUROPE AND THE EURO CRISIS : ECONOMY, STATE AND SOCIETY IN THE PAST AND...as its policies toward the European economic crisis from 2007 through 2013. As of 2013, most Euro area members consider Germany as the economic

  3. Growth of MM-Thick Orientation-Patterned GaAs for IR and THZ Generation

    DTIC Science & Technology

    2008-08-30

    21| K. Gruter, M. Deschler. H. Jurgensen . R . Beccard. p. Balk. J. Crystal Growth 94 (1989)607. [221 S- Lourdudoss. 0. Kjebon. IEEE J. Sel. Top...J. Napierala. D. Castelluci. A . Pimpinelli. R . Cadoret. B. Gerard. J. Crystal Growth 222 (2001) 482. ...Journal of Crystal Growth 310 (2008) 5241 -5247 i-;-’" ;*;--’ r ! I SI \\’ll R Contents lists available at ScienceDirect Journal of Crystal Growth

  4. Adhesives: Test Method, Group Assignment, and Categorization Guide for High-Loading-Rate Applications Preparation and Testing of Single Lap Joints (Ver. 2.2, Unlimited)

    DTIC Science & Technology

    2016-04-01

    Assignment, and Categorization Guide for High-Loading- Rate Applications – Preparation and Testing of Single Lap Joints (Ver. 2.2, Unlimited) by...Rate Applications – Preparation and Testing of Single Lap Joints (Ver. 2.2, Unlimited) by Robert Jensen, Daniel DeSchepper, David Flanagan...Gerard Chaney, and Charles Pergantis Weapons and Materials Research Directorate, ARL Coatings, Corrosion, and Engineered Polymers Branch (CCEPB

  5. 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. 

  6. Non-Rayleigh Sea Clutter: Properties and Detection of Targets

    DTIC Science & Technology

    1976-06-25

    of efficacies, which was also N introduced by Pitman. Using a result of Noether [43], Trunk [44] calculated an ARE of 129. (See Appendix C.) Assuming...on nonparametric statistical interference," Columbia - .. University, Spring 1948. 4;*•_ ... 43. G.E. Noether , "On a Theorem of Pitman." Ann. Math...34 Columbia University, Sprirng 1948. tG.E. Noether , "On a Theorem of Pitman," Ann. Math. Statist. 26, 64-68 (1955). .. - 75 GERARD V. TRUNK An expression

  7. Strategies for Civilian-Military Communication

    DTIC Science & Technology

    2013-04-01

    studiesabroad.com/about/press (accessed February 25, 2013). 30 Julius Caesar , Gaius Julius Caesar Commentaries on the Gallic War, trans. W.A. McDevitte and W.S...concerns, and capture lessons learned; from a small project to a major military mission. One of the first known examples of an AAR is Julius Caesar’s...Bohn (New York: Harper & Brothers, 1869), http://www.forumromanum.org/literature/ caesar /gallic_e1.html (accessed February 21, 2013). 31 Gerard

  8. Segment-Based Stereo Matching

    DTIC Science & Technology

    1983-06-01

    N JIIU.J, IMlüliHM — o - SEGMENT-BASED STEREO MATCHING* By o Gerard G. Medioni and Ramakant Nevatia Intelligent Systems Group...industrial robotics. Stereo analysis provides a more direct quantitative depth evaluation than techniques such as shape from shad- ing, and its being...surveillance[Henderson79] and industrial robotics. Proposed solutions for the stereo problem follow a paradigm involving the following steps

  9. Diffusion Tensor Imaging and Its Application to Traumatic Brain Injury: Basic Principles and Recent Advances

    DTIC Science & Technology

    2012-12-01

    Diffusion Tensor Imaging and Its Application to Traumatic Brain Injury: Basic Principles and Recent Advances Ping-Hong Yeh1*, Terrence R. Oakes2,3...00-2012 4. TITLE AND SUBTITLE Diffusion Tensor Imaging and Its Application to Traumatic Brain Injury: Basic Principles and Recent Advances 5a...Gerard Riedy1,2,3,4 1Traumatic Brain Injury Image Analysis Lab, Henry Jackson Foundation for the Advancement of Military Medicine, Rockville, USA

  10. Haiti: Developments and U.S. Policy Since 1991 and Current Congressional Concerns

    DTIC Science & Technology

    2007-08-30

    Summary Following elections that were widely heralded as the first free and fair elections in Haiti’s then-186-year history, Jean- Bertrand Aristide first...Administration, was established with Gerard LaTortue as Prime Minister. The U.N. Stabilization Mission in Haiti has tried to improve security...of its $525 million debt until 2009. Aristide’s First Term in Office (February-September 1991) Jean- Bertrand Aristide was first elected President

  11. Haiti: Developments and U.S. Policy Since 1991 and Current Congressional Concerns

    DTIC Science & Technology

    2005-06-02

    Bertrand Aristide first assumed office in February 1991, following elections that were widely heralded as the first free and fair elections in Haiti’s then...faced a series of crises. An interim government was established with Gerard LaTortue as Prime Minister. Some Members have called for investigations...U.S. control. Aristide’s First Term in Office Jean- Bertrand Aristide was first elected President in December 1990, in elections that were widely

  12. Haiti: Developments and U.S. Policy Since 1991 and Current Congressional Concerns

    DTIC Science & Technology

    2006-05-04

    Concerns Summary Following elections that were widely heralded as the first free and fair elections in Haiti’s then-186-year history, Jean- Bertrand ...Administration, was established with Gerard LaTortue as Prime Minister. The U.N. Stabilization Mission in Haiti has tried to improve security conditions... Bertrand Aristide, who had maintained he was still Haiti’s president since his departure in February 2004, acknowledged Preval as “my President,” and says

  13. Haiti: Developments and U.S. Policy Since 1991 and Current Congressional Concerns

    DTIC Science & Technology

    2007-06-21

    fair elections in Haiti’s then-186-year history, Jean- Bertrand Aristide first became Haitian President in February 1991. He was overthrown by a...charge the Bush Administration denies. An interim government, backed by the Bush Administration, was established with Gerard LaTortue as Prime Minister...February-September 1991) Jean- Bertrand Aristide was first elected President in December 1990, in elections that were widely heralded as the first free

  14. Haiti: Developments and U.S. Policy Since 1991 and Current Congressional Concerns

    DTIC Science & Technology

    2005-12-01

    Jean- Bertrand Aristide first assumed office in February 1991, following elections that were widely heralded as the first free and fair elections in...established with Gerard LaTortue as Prime Minister. The U.N. Stabilization Mission in Haiti has improved security conditions, but Haiti, the poorest nation...government.6 CRS-3 Aristide’s First Term in Office Jean- Bertrand Aristide was first elected President in December 1990, in elections that were widely

  15. Optimization Considerations for Adaptive Optics Digital Imagery Systems

    DTIC Science & Technology

    1997-06-01

    mountain tops such as Lick Observatory located on California’s Mount Hamilton and Keck Observatory located on Hawaii’s Mauna Kea . The National...the tops of the highest Mountains." Newton certainly had keen insight, as evidenced by the placement of world renowned astronomical observatories on...Aeronautics and Space Administration Gerard P. Kuiper Airborne Observatory illustrates another 1 example. In this case, the degrading effects of the

  16. Joint Force Quarterly. Number 5, Summer 1994

    DTIC Science & Technology

    1994-07-01

    tional advantage. From wartime cooperation in the Manhattan Program throughout the post-war, British nuclear policy was always essentially about managing... CNN Wars” Colonel Gerard A. St. Amand, USA (Army War College) “Schizophrenic Sanctioning: A Failed U.S. Policy Toward China” Distinguished Essays Major... underwater swimming attacks against the Royal Navy in Alexan- dria—feats emulated by the British and American navies later in the war and the precursor to

  17. The Coast Artillery Journal. Volume 65, Number 5, November 1926

    DTIC Science & Technology

    1926-11-01

    llE’XTIO:X THE COAST ARTILLERY JOUl :’UL L. M. NEWCOMB President ADVERTISEMENTS G. K. VANDERSLICE Vice-President THE OLD POINT NATIONAL BANK PHOEBUS, VIRGINIA...Information for Pacifists Persistent propagators of pacifist ’propaganda will find little to commend in a recent speech delivered by James W. Gerard...historiographers, as Bancroft. Prescott . ~Iotley, Parkman, .. ere men of independent means, who couId well afford to spend years in preparation. 500 THE COAST

  18. Behavior under Uncertainty and Its Implications for Policy.

    DTIC Science & Technology

    1983-02-01

    been advanced earlier by Hicks, 1931, though he had done little with it.!’/ A few years later, Gerard Debreu , 1959, Chapter 7, showed that the two...such major figures as Marshall, Pareto, Hotelling, Allais, and Debreu have contri- buted: -for a remarkable-syntesis, see Allais, 1981. .-.Without going...any utility function over the outcomes. Debreu also extended the theory to paths over time, in which the uncertainties are realized successively. Policy

  19. Analyzing the Effects of Technological Change: A Computable General Equilibrium Approach

    DTIC Science & Technology

    1988-09-01

    Research, Stanford University, Technical Report SOL-88-6, 1988. Debreu [1959] Debreu , Gerard . Theory of Value. New Haven: Yale University Press, 1959... Debreu model ............................ 8 2.3 Activity analysis production ........................... 9 2.4 Separable utility...b) and (d). 7 8 2.2 The Arrow- Debreu model Unfortunately, even for this elegant problem structure, solving a truly large-scale model with general

  20. Deriving a Utility Function For the U.S. Economy

    DTIC Science & Technology

    1988-04-01

    the urn. 1 The authors wish to thank Kenneth Arrow, Gerard Debreu , Robert Dorfman, Dale Jorgenson , and Lawrence J. Lau for their helpful comments...conditions 1121 4 that must be satisfied at the point which maximizes ’ie utility function, are quite analogous to the Arrow- Debreu conditions [1,5...formulation of the multi-period model is along the classical lines of an Arrow- Debreu (1,51 or Scarf [171 equilibrium model, with no surprises except perhaps

  1. Proceedings of the DOD (Department of Defense) Standardization and Data Management Conference Supporting the Acquisition Process Held in Linthicum, Maryland on August 22-24, 1988

    DTIC Science & Technology

    1988-01-01

    Assurance 22. MIL-STD-1567A* Work Measurement 23. DOD-STD-1686 Electrostatic Discharge Control Program . 24. DOD-STD-2000-1B Soldering Technology , High...2000 Series Soldering Technology Standardization Documents DOD-STD-2101 Classification of Characteristics DOD-STD-2167 (4 Jun 85) Defense System...PANELISTS: Mr. David Bentley, Manager, Air Space Technology Division, SAE, Inc. Mr. Gerard R. Markham, Production Manager, T-800 Turbine Engine Program

  2. Identifying and Mitigating Risks in Security Sector Assistance for Africa’s Fragile States

    DTIC Science & Technology

    2015-01-01

    Ball, Piet Biesheuvel, Tom Hamilton -Baillie, and ‘Funmi Olonisakin, Security and Justice Sector Reform Programming in Africa, Evaluation Working...2013. 18 Alice Hills, “Trojan Horses? USAID, Counterterrorism, and Africa’s Police,” Third World Quarterly, Vol. 27, No. 4, 2006, pp. 629–643. 19 Gerard...Development, April 2005. Ball, Nicole, Piet Biesheuvel, Tom Hamilton -Baillie, and ‘Funmi Olonisakin, Security and Justice Sector Reform Programming in

  3. 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.

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

    PubMed

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

    2015-05-05

    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.

  5. 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

  6. 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.

  7. 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.

  8. 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.

  9. 75 FR 35083 - Notice of Realty Action; Direct Sale of Public Lands in Lincoln County, ID

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-21

    ... owner of the surrounding private land for the appraised fair market value of $14,000. The private land surrounding the public land is owned by Alan Woodland. DATES: Comments regarding the proposed sale must...

  10. 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…

  11. 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.

  12. Astronaut Frank Borman in suiting trailer during prelaunch countdown

    NASA Technical Reports Server (NTRS)

    1965-01-01

    Astronaut Frank Borman, command pilot of the Gemini 7 space flight, talks with Astronaut Alan Shepard, Chief, MSC Astronaut Office, in the suiting up trailer at Launch Complex 16, during the Gemini 7 prelaunch countdown.

  13. 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.

  14. Ames Lab 101: Next Generation Power Lines

    SciTech Connect

    Russell, Alan

    2010-01-01

    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.

  15. 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.

  16. 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.

  17. 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.

  18. 77 FR 72873 - Notice of Revocation of Customs Broker Licenses

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-06

    ... Lee 20059 Los Angeles. Boucher Michael Louis 13307 Los Angeles. Rae William Alan 13182 Los Angeles... 03776 St. Louis. Wright, Sr John E 21497 St. Louis. Lappin Katharine A 20049 St. Louis. Kim Rae H...

  19. Perspectives on Higher Education

    ERIC Educational Resources Information Center

    Mayhew, Lewis B.

    1971-01-01

    A review of Human Resources and Higher Education: Staff Report of the Commission on Human Resources and Advanced Education (New York; Basic, 1970) by John K. Folger, Helen S. Astin, and Alan E. Bayer. (DB)

  20. Toward a Direct Realist Account of Observation.

    ERIC Educational Resources Information Center

    Sievers, K. H.

    1999-01-01

    Criticizes the account of observation given by Alan Chalmers in "What Is This Thing Called Science?" and provides an alternative based on direct realist approaches to perception. Contains 15 references. (Author/WRM)

  1. Congressional Testimony: Unimplemented OIG Recommendations at the U.S. Environmental Protection Agency and the U.S. Chemical Safety and Hazard Investigation Board

    EPA Pesticide Factsheets

    June 14, 2016. Statement of Alan S. Larsen Counsel to the EPA Inspector General Before the Subcommittee on Superfund, Waste Management, and Regulatory Oversight Committee on Environment and Public Works United States Senate.

  2. 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)

  3. 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...

  4. 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...

  5. 76 FR 13010 - Self-Regulatory Organizations; NASDAQ OMX BX, Inc.; Notice of Designation of Longer Period for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-09

    ...; Alan F. Eisenberg, Executive Vice President, Emerging Companies and Business Development, Biotechnology Industry Organization, dated January 24, 2011; Michael R. Trocchio, Bingham McCutchen LLP, on behalf of...

  6. 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.

  7. 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...

  8. 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.

  9. 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...

  10. Denture Care: How Do I Clean Dentures?

    MedlinePlus

    ... the metal. Hot water. Avoid hot or boiling water that could warp your dentures. With Alan Carr, D.M.D. References Denture cleaning. British Dental Health Foundation. https://www.dentalhealth.org/ ...

  11. Language in Context

    ERIC Educational Resources Information Center

    English in Education, 1973

    1973-01-01

    Evidence for the National Association for the Teaching of English submitted to the Committee of Inquiry into Reading and the use of English set up by the Secretary of State under the chairmanship of Sir Alan Bullock. (RB)

  12. 78 FR 49317 - North Carolina Disaster # NC-00054

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-13

    ... 76155. FOR FURTHER INFORMATION CONTACT: Alan Escobar, Office of Disaster Assistance, U.S. Small Business... Assistance Numbers 59002 and 59008) Dated: August 6, 2013. Karen G. Mills, Administrator. BILLING CODE...

  13. 78 FR 42148 - North Carolina Disaster #NC-00052

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-15

    ... INFORMATION CONTACT: Alan Escobar, Office of Disaster Assistance, U.S. Small Business Administration, 409 3rd... 59002 and 59008) Dated: July 9, 2013. Karen G. Mills, Administrator. BILLING CODE 8025-01-P...

  14. 75 FR 61460 - Avondale Mills Inc.; Augusta Canal Authority; Notice of Application for Transfer of License, and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-05

    ... the Sibley Mill Project from transferor to transferee. Applicants' Contact: Alan W. Stuart... Energy Regulatory Commission Avondale Mills Inc.; Augusta Canal Authority; Notice of Application for..., 2010, Avondale Mills Inc. (transferor) and Augusta Canal Authority (transferee) filed an...

  15. 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'.

  16. 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

  17. International Symposium on Special Topics in Chemical Propulsion (3rd): Non-Intrusive Combustion Diagnostics Held in Scheveningen, Netherlands on 10-14 May 93

    DTIC Science & Technology

    1993-05-14

    1-3: Invited Talk by Drs. John H. Stufflebeam and Alan C. Eckbreth, "CARS Temperature and Species Measurements in Propellant Flames," (Introduced by...Sesion Chair: Dr. J. P. Taran) 4 SESSION R-3: CARS Measurements Co-Chairs: Dr. J. H. Stufflebeam and Dr. K. Kohse-Holnghaus 9:00 CARS Temperature...Combustion Systems Session Chair:. Dr. W. Calarese 1-3: Drs. John H. Stufflebeam and Alan C. Eckbreth - CARS Temperature and Species Measurements in

  18. Dual-Use Applications of Infrared Sensitive Materials: Appendices

    DTIC Science & Technology

    1993-06-01

    availability, and maintainability analysis and probabilistic risk assessment of electric power networks is also briefly discussed. Moy, R.Q. R. Vargas , and C...Component: Government Communications Systems Division Address: 256 SE Palm Bay Rd., PO Box 91(X) Melbourne, FL 32902 Contact: alan Henry Position: Gmgr Notes...Description of metal Hg(Cd)Te Systems" Contact Name: alan Henry Position: Gmgr Organization: Harris Corporation Component: Government Communications

  19. A Life Cycle Cost Management Primer for Use within the Aeronautical Systems Division.

    DTIC Science & Technology

    1983-03-01

    Operational Support Practices. McDonnel Douglas Corporation Technical Report AFFDL-TR- 75-147, Long Beach CA, April 1976. Coppola, Anthony, and Alan...Improvement Warranty (RIW). Washington: Government Printing Office, July 1974. S- Vorhis , Ronald L. Life Cycle Cost Focal Point, Propulsion Program... Douglas Corporation Technical Report AFFDL-TR- * 75-147, Long Beach CA, April 1976. Coppola, Anthony, and Alan N. Sukert. Reliability-and- Maintainability

  20. Practices and Standards in the Construction of BRL-CAD Target Descriptions

    DTIC Science & Technology

    1993-09-01

    Walton, FL 32548 1 Drexel University ATTN: Dr. Pei Chi Chou 3 David Taylor Research Center College of Engineering ATTN: Robert E. Fuss, URED, Code 177...Fred Cleveland ATTN: M. Wozny MZ-2650, Dave Bergman Troy, NY 12181 MZ-2860, John Romanko MZ-2844, Cynthia Waters 1 International Development Corporation...2231.1 t Alan Smolen and Associates, Inc. ATTN: Alan Smolen, President Sachs/Freeman Associates. Inc. One Cynthia Court ATTN: Donald W. Lynch Palm Coast

  1. High-Resolution Vulnerability Methods and Applications

    DTIC Science & Technology

    1990-11-01

    University ATTN: Dr. Pei Chi Chou College of Engineering Philadelphia, PA 19104 1 DuPont Company FPD ATTN: Dr. Oswald R. Bergmann B-1246, 1007...Bergman MZ-2860, John Romanko MZ-2844, Cynthia Waters PO Box 748 Ft. Worth, TX 76101-0748 No. of Cop iss Organization 1 General Dynamics...V. Saylor 3307 Bob Wallace Ave., Suite 4 Huntsville, AL 35807 1 Alan Smolen and Associates, Inc. ATTN: Alan Smolen, President One Cynthia

  2. Force Protection for the 21st Century Expeditionary Aerospace Forces: Security Forces Need for Organic Ground Intelligence

    DTIC Science & Technology

    1999-04-01

    Increased technology and capabilities catapulted air power from an afterthought to the forefront of warfare in World War II. It soon became a center of...Air Force History, 1979), 1. 2 Alan Vick, Snakes in the Eagle’s Nest, (Santa Monica, CA, Project Air Force, RAND, 1979), 111. 3 Quoted in Vick, 111...December 1968. Vick, Alan. Snakes in the Eagle’s Nest: A History of Ground Attacks on Air Bases. Santa Monica, CA: RAND, 1995. 820th Security Forces

  3. Use of the Reduced Precision Redundancy (RPR) Method in a Radix-4 FFT Implementation

    DTIC Science & Technology

    2010-09-01

    PRECISION REDUNDANCY (RPR) METHOD IN A RADIX-4 FFT IMPLEMENTATION by Athanasios Gavros September 2010 Thesis Co-Advisors: Herschel ...SCHOOL September 2010 Author: Athanasios Gavros Approved by: Herschel H. Loomis, Jr. Thesis Co-Advisor Alan A. Ross Thesis Co...to Professors Herschel H. Loomis, Jr. and Alan A. Ross for their guidance, encouragement and support in the completion of this work. xvi THIS PAGE

  4. Implementation of a Fault Tolerant Control Unit within an FPGA for Space Applications

    DTIC Science & Technology

    2006-12-01

    Herschel H. Loomis, Jr. Alan A. Ross THIS PAGE INTENTIONALLY LEFT BLANK i REPORT DOCUMENTATION PAGE Form...Author: Gaspar M. Perez Casanova Approved by: Herschel H. Loomis, Jr. Thesis Co-Advisor Alan A. Ross Thesis Co-Advisor Jeffery B...thesis. I want to thank Prof. Herschel H. Loomis, Jr. for the opportunity to be part of the CFTP program, for your teachings that I will carry with

  5. US Army Land Navigation in the 21st Century

    DTIC Science & Technology

    2012-06-08

    Lawrence W. Improvised Radio Jamming Techniques: Electronic Guerilla Warfare. Boulder, CO: Paladin Press, 1989. Stephens, Alan . “The True Believers...Airpower between the Wars.” In The War in the Air, 1914-1994, edited by Alan Stephens, 29-43. Maxwell AFB, AL: Air University Press, 2001. Periodicals...INITIAL DISTRIBUTION LIST Combined Arms Research Library U.S. Army Command and General Staff College 250 Gibbon Ave. Fort Leavenworth, KS 66027

  6. Chaining for Flexible and High-Performance Key-Value Systems

    DTIC Science & Technology

    2012-09-01

    esis, MIT, February 2008. [Cited on pages 10, 91 and 92.] [76] SumanNath and Phillip B. Gibbons . Onlinemaintenance of very large random sam- ples on...Terry, Marvin M. eimer, and Alan J. Demers. Flexible update propagation for weakly consistent replication. In Proceed- ings of the Sixteenth ACM...Petersen, Alan J. Demers, Mike J. Spre- itzer, and Carl H. Hauser. Managing update con icts in bayou, a weakly connected replicated storage system. In

  7. Iran’s Post-9/11 Grand Bargain: Missed Opportunity for Strategic Rapprochement Between Iran and the United States

    DTIC Science & Technology

    2013-05-23

    Gibbon Avenue Fort Leavenworth, KS 66027 9. SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSORING / MONITORING AGENCY...accessed March 28, 2013); Alan Sipress and Steven Mufson, “U.S. Explores Recruiting Iran Into New Coalition,” Washington Post, September 25, 2001...202_162-4508360.html?tag=contentMain;contentBody (accessed March 12, 2013); Alan Sipress, “Bush’s Speech Shuts Door on Tenuous Opening to Iran

  8. The South China Sea: Every Nation for Itself

    DTIC Science & Technology

    2013-05-23

    NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) School of Advanced Military Studies 250 Gibbon Ave. Ft...the dispute desires one. 15. SUBJECT TERMS South China Sea, ASEAN, 1982 UNCLOS, 2002 ASEAN Declaration, Mancur Olson, Alan Lamborn 16. SECURITY...using international relations theories concerning the behavior of groups. Mancur Olson and Alan Lamborn have written theories that helped interpret

  9. Local Security, Policing, and Counterinsurgency: Lessons from Iraq

    DTIC Science & Technology

    2010-06-17

    wisdom of my advisor, Dr. Paul Melshen. I would also like to thank Dr. Robert Antis and Colonel James Dickens , USA, who taught me so much about strategy...Eagleburger, Vernon Jordan, Edwin Meese III, Sandra Day O’Connor, Leon Panetta, William Perry, Charles Robb, and Alan Simpson, The Iraq Study Group...Edwin Meese III, Sandra Day O’Connor, Leon Panetta, William Perry, Charles Robb, and Alan Simpson. The Iraq Study Group Report. Washington, DC

  10. Results of SEI Independent Research and Development Projects and Report on Emerging Technologies and Technology Trends

    DTIC Science & Technology

    2005-12-01

    W. Collins Peter Feiler John Goodenough Aaron Greenhouse Jorgen Hansson Alan R. Hevner John Hudak Angel Jordan Rick Kazman Richard C . Linger...Mark G. Pleszkoch Stacy J. Prowell Natasha Sharygina Kurt C . Wallnau Gwen Walton Chuck Weinstock Lutz Wrage December 2005...John Goodenough Aaron Greenhouse Jorgen Hansson Alan R. Hevner John Hudak Angel Jordan Rick Kazman Richard C . Linger Mark G. Pleszkoch Stacy J

  11. Corps Communications for the Airland Battle

    DTIC Science & Technology

    1985-04-01

    PROUOTABLE) DAVID J. KELLEY, SC LIEUTENANT COLONEL CLINTON A. BOOTH. SC LIEUTENANT COLONEL RICHARD P. BflADDOCK. SC ^/ DTIC ELECTE JUN 5 «66...Communications for the Airland Battle 7. AUTHORf«) COL Alan B. Cupples LTC(P) David J. Kelley LTC Clinton A. Booth LTC Richard P. Braddock ». PERFORMING...FOR THE AIRLAND BATTLE A GROUP STUDY PROJECT BY Colonel Alan B. Cupples, SC Lieutenant Colonel (Promotable) David J. Kelley, SC Lieutenant

  12. Defense Science Board Summer Study on Transformation: A Progress Assessment. Volume 1

    DTIC Science & Technology

    2006-02-01

    JCS/J7 MULTI-AGENCY INTEGRATION Mr. Michael Bayer, Co-Chairman Private Consultant Ms. Michelle Flournoy CSIS Mr. Alan Schwartz Private Consultant...DEPARTMENT OF DEFENSE BUSINESS PRACTICES Mr. Paul Brinkley Deputy Under Secretary for DoD Business Management Business Transformation Modernization...Discussion JWFC Joint Warfighting Center Demonstration Mr. Alan Shaffer DDR&E Disruptive Technologies Study Dr. Martin Stickley DARPA Advanced

  13. From Fog to Friction: The Impact of Network-Enabled Command and Control on Operational Leadership

    DTIC Science & Technology

    2012-05-04

    the advantage. 18 Merriam -Webster Dictionary, s.v. “information technology.” Information technology is defined as “the technology involving the...55 Alan Campen, “Information Technology – Servant, Not Master, of Operational Art,” SIGNAL Magazine, June 2000, 31. 16 First, limit the...Social Psychology. Issue 87, 2004. Campen, Alan . “Information Technology – Servant, Not Master, of Operational Art,” SIGNAL Magazine. June 2003

  14. The Oxidation Products of Aluminum Hydride and Boron Aluminum Hydride Clusters

    DTIC Science & Technology

    2016-01-04

    a solid with six crystalline phases. In principle, alane is a promising propellant . The specific impulse of an AP/HTPB propellant mixed with alane...Distribution approved for public release. 2     Introduction Boranes (boron hydrides) were once thought to be promising propellants .1-14 The reasons...diborane, hydrogen, and a white solid . Whatley et al.8 studied the products of diborane oxidation. Roth and co-workers9 found HOBO to be the main

  15. Role of NF-Kappa B Signaling in X-Box Binding Protein 1 (XBP1)-Mediated Antiestrogen Resistance in Breast Cancer

    DTIC Science & Technology

    2013-10-01

    response activation promoting ROS- induced breast cancer cell death. Submitted to Molecular and Cellular Biology. Hu R., Warri A., Zwart A., Tabor ...of apoptosis in mammary gland involution. Katherine L. Cook1, Anni Warri1, Rong Hu1, Lu Jin1, Alan Zwart1, David R. Soto Pantoja2, Jie Liu2, Toren...Katherine L. Cook, Anni Warri, Rong Hu, Lu Jin, Alan Zwart, David R. Soto Pantoja, Jie Liu, Toren Finkel, Robert Clarke. Autophagy and unfolded

  16. Sensitization of Prostate Cancer Cells to Androgen Deprivation and Radiation Via Manipulation of the MDM2 Pathway

    DTIC Science & Technology

    2006-04-01

    Distribution Unlimited The views, opinions and/or findings contained in this report are those of the author( s ) and should...CONTRACT NUMBER Via Manipulation of the MDM2 Pathway 5b. GRANT NUMBER DAMD17-03-1-0083 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) Alan Pollack, M.D...Ph.D. 5d. PROJECT NUMBER 5e. TASK NUMBER E-mail: Alan.Pollack@fccc.edu 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND

  17. Detection of Excited States by Laser-Induced Fluorescence.

    DTIC Science & Technology

    1987-04-01

    public, including foreign nations. This technical report has been reviewed and is approved for publication. i tz~ev. 6- t44u. ALAN GARSCADDEN PAUL R...SAME AS RPT 0COTIC USERS Unclassified )aNAME OF RESPONSIBLE INDIVIDUAL 22b IVELEPHONE (Include Area Code) 2.4 OFlIRt SYMBIOL A. Garscadden (513) 255-2923...24. The Air Force contract manager was Dr. Alan Garscadden , Power Components Branch, Air Force Wright Aeronautical Laboratories, Aero Propulsion

  18. Dredged Material Analysis Tools; Performance of Acute and Chronic Sediment Toxicity Methods

    DTIC Science & Technology

    2008-07-01

    Chronic Sediment Toxicity Methods Jeffery Steevens, Alan Kennedy, Daniel Farrar, Cory McNemar , Mark R. Reiss, Roy K. Kropp, Jon Doi, and Todd Bridges...Halls Ferry Road Vicksburg, MS 39180-6199 Cory McNemar Specpro, Inc. 3532 Manor Drive Vicksburg, MS 39180 Mark R. Reiss U.S. Environmental...Alan J. Kennedy, and Daniel Farrar of the Environmental Laboratory (EL), U.S. Army Engineer Research and Development Center (ERDC); Cory McNemar of

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

    SciTech Connect

    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.

  1. Early life exposure to artificial light at night affects the physiological condition: An experimental study on the ecophysiology of free-living nestling songbirds.

    PubMed

    Raap, Thomas; Casasole, Giulia; Pinxten, Rianne; Eens, Marcel

    2016-11-01

    Light pollution or artificial light at night (ALAN) is increasingly recognised to be an important anthropogenic environmental pressure on wildlife, affecting animal behaviour and physiology. Early life experiences are extremely important for the development, physiological status and health of organisms, and as such, early exposure to artificial light may have detrimental consequences for organism fitness. We experimentally manipulated the light environment of free-living great tit nestlings (Parus major), an important model species in evolutionary and environmental research. Haptoglobin (Hp) and nitric oxide (NOx), as important indicators of immunity, health, and physiological condition, were quantified in nestlings at baseline (13 days after hatching) and after a two night exposure to ALAN. We found that ALAN increased Hp and decreased NOx. ALAN may increase stress and oxidative stress and reduce melatonin which could subsequently lead to increased Hp and decreased NOx. Haptoglobin is part of the immune response and mounting an immune response is costly in energy and resources and, trade-offs are likely to occur with other energetically demanding tasks, such as survival or reproduction. Acute inhibition of NOx may have a cascading effect as it also affects other physiological aspects and may negatively affect immunocompetence. The consequences of the observed effects on Hp and NOx remain to be examined. Our study provides experimental field evidence that ALAN affects nestlings' physiology during development and early life exposure to ALAN could therefore have long lasting effects throughout adulthood.

  2. 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.

  3. An Integrated Field and Laboratory Study of the Bioavailability of Metal Contaminants in Sediments

    DTIC Science & Technology

    2012-12-01

    of Varying Quality. Bulletin of Marine Science 53:228-239. Stewart, G. M., and N. S. Fisher. 2003. Bioaccumulation of polonium - 210 in marine...on worms. Values represent means ± 1 SE; n = 5-10. Tissue Cd Hg(II) MeHg Head 0.1 ± 0.09 13 ± 3 141 ± 24 Gills 2 ± 1 55 ± 18 210 ± 35...Toxicol Chem 1990;9:391-395. Mathews T, Fisher NS. Evaluating the trophic transfer of cadmium, polonium , and methylmercury in an estuarine food chain

  4. Genetic Exclusion in Bacteriophage T4.

    DTIC Science & Technology

    1987-01-01

    185-197. Maniatus, T., E. F. Fritsch and J. Sambrook (1982). Molecular Clan ing: A Laboratory Manual Cold Spring Harbor Laboratory. Mathews, C. K...the sp gene to a region between 21.647 and 22.014 kbp on the T4 restrictior map and determined its molecular weight as aporo’,i tel,,- 15 IDa. This...e:xplained by a temrer t e induced L conformational rearrangement hypo".. ". This wori: lini:s molecular cieneic.r" the ecological concept of

  5. Apollo 11 Celebration at Mission Control

    NASA Technical Reports Server (NTRS)

    1969-01-01

    NASA and Manned Spacecraft Center (MSC) officials join the flight controllers in celebrating the conclusion of the Apollo 11 mission. From left foreground Dr. Maxime A. Faget, MSC Director of Engineering and Development; George S. Trimble, MSC Deputy Director; Dr. Christopher C. Kraft Jr., MSC Director fo Flight Operations; Julian Scheer (in back), Assistant Adminstrator, Office of Public Affairs, NASA HQ.; George M. Low, Manager, Apollo Spacecraft Program, MSC; Dr. Robert R. Gilruth, MSC Director; and Charles W. Mathews, Deputy Associate Administrator, Office of Manned Space Flight, NASA HQ.

  6. Living Expert System (LEXSYS). Volume 7

    DTIC Science & Technology

    1989-05-15

    34= iqAEXSYSTOO90 N E~xpert i i Syster m. ’’-~ARMY SENIOR LEADER DECISION MAKING TOOL FOR THE 90. SELECTE : AUGO 8 989 U- S . ARMY WAR COLLEGE , CARLISU... s GRA&I [C TAB 0] 16 Untitled Bill Mathews 74 1nnoTAB 0 ;tlf’ioation 17 Reaching Decision Points in LEXSYS Subnets Rich Pomager 78 -.tribut1on...the learning curve -- above... Did a staff study at CAS3 on the "best" training method( s ) for such a conference and now, I’m in the middle of a

  7. Warrior Ethos Revisited: Implications for the Future

    DTIC Science & Technology

    2011-03-15

    learn the hard lessons of modern warfare. In the wake of highly publicized incidents like the ambush on the 507th Maintenance Company in An Nasiriyah...with war-fighting in a way that is complementary rather than conflicting.”22 British Brigadier Nigel Alywin-Foster, who served with U.S. forces in...Contingencies”, in The Future of the Army Profession, 2nd ed. Don M. Snider and Lloyd J. Mathews, (New York: McGraw Hill, 2005), 412- 414. 23 Nigel

  8. Critique of Nondiffracting Beams

    DTIC Science & Technology

    1990-04-03

    L. Hardesty 4793 - Dr. A. K. Kinkead 4794 - Dr. A. W. Fliflet 4794 - Dr. M. Rhinewine 4795 - Dr. C. A. Kapetanakos 4795 - Dr. J. Mathew 5700 - Dr. L...Technology Department of Physics Rm . 36-351 B-019, UCSD Cambridge, MA 02139 La Jolla, CA 92093 Dr. B. Hui Dr. Thomas Kwan Defense Advanced Research Projects...Angeles, CA 90024 Los Angeles, CA 90024 Dr. K. J. Kim, MS-101 Dr. A. Luccio Lawrence Berkeley Lab. Brookhaven National Laboratory Rm . 223, B-80

  9. Constraints on the structure and dynamics of the Earth's deep interior inferred from nutation observations

    NASA Astrophysics Data System (ADS)

    Koot, L.

    2012-12-01

    The gravitational torque applied on the Earth by the other celestial bodies generates periodic variations in the orientation of the Earth's rotation axis in space which are called nutations. This motion has two normal modes, the Free Core Nutation (FCN) and the Free Inner Core Nutation (FICN), of which the frequencies and dampings depend directly on the Earth's interior structure and dynamics (e.g. Mathews et al. 1991a, 1991b, Mathews & Shapiro 1992). Both normal modes are characterized by differential rotations of the inner core, the outer core, and the mantle. Their natural frequencies are thus directly affected both by the strength of the mechanical coupling at the outer core boundaries and by the way the three regions deform due to the action of centrifugal forces. Similarly, the damping of the modes reflects the energy dissipated both through the couplings at the outer core boundaries and through anelastic deformation. The mechanical coupling can be of several physical origins such as gravitational, electromagnetic, viscous, or pressure/topographic couplings. Due to the high precision of the nutation observations, obtained from the Very Long Baseline Interferometry (VLBI) technique, the frequency and damping of the normal modes can be estimated from the resonance effect they induce on the forced nutations (Mathews et al. 2002, Koot et al. 2008, 2010). Interpretation of these estimated natural frequencies and dampings allows then for insights into the deep Earth's physical properties. In this talk, we review the constraints that have been inferred from nutation observations on deep Earth's properties such as the intensity of the magnetic field at the outer core boundaries (Buffett et al. 2002, Koot et al. 2010, Buffett 2010a), the viscosity of the core fluid close to those boundaries (Mathews & Guo 2005, Deleplace & Cardin 2006, Koot et al. 2010), the chemical stratification at the top of the core (Buffett 2010b), and the viscosity of the inner core (Koot

  10. Proceedings of the Colloquium of the International Astronomical Union (127th). Reference Systems Held in Virginia Beach, Virginia on October 14-20, 1990

    DTIC Science & Technology

    1991-09-06

    by Mathews et a! is: i() = R+R’(l+7aRd(J(aa) (1) where a sums over the four normal modes; CW, Chandler wobble ; RFCN, retrograde free core nutation...obtained. A new 1.chesis is proposed that the known interrelation between long-term amplitude and frequency variati- ons in Chandler wobble may be...understanding of related phenomena. In the first part of this report the influence of the CMB, both on the Chandler wobble and on the length of day variation

  11. Molecular Innovations Toward Theranostics of Aggressive Prostate Cancer

    DTIC Science & Technology

    2014-09-01

    Phys. Chem. B, 2014, 118, 1696–1706; (d) S. J. Guillaudeu, M. E. Fox , Y. M. Haidar, E. E. Dy, F. C. Szoka and J. M. J. Frechèt, Bioconjugate Chem...R. M. Wolf , J. Liu, X. Wu, S. Brozell, T. Steinbrecher, H. Gohlke, Q. Cai, X. Ye, J. Wang, M.-J. Hsieh, G. Cui, D. R. Roe, D. H. Mathews, M. G...X. Sun and E. E. Simanek, Mol. Pharmaceutics, 2012, 9, 404–412. 15 J. Wang, R. M. Wolf , J. W. Caldwell, P. A. Kollman and D. A. Case, J. Comput. Chem

  12. The atlas of mouse development eHistology resource.

    PubMed

    Graham, Elizabeth; Moss, Julie; Burton, Nick; Roochun, Yogmatee; Armit, Chris; Richardson, Lorna; Baldock, Richard

    2015-06-01

    The Atlas of Mouse Development by Professor Mathew Kaufman is an essential text for understanding mouse developmental anatomy. This definitive and authoritative atlas is still in production and is essential for any biologist working with the mouse embryo, although the last revision dates back to 1994. Here, we announce the eHistology online resource that provides free access to high-resolution colour images digitized from the original histological sections (www.emouseatlas.org/emap/eHistology/index.php) used by Kaufman for the Atlas. The images are provided with the original annotations and plate numbering of the paper atlas and enable viewing the material to cellular resolution.

  13. WebBee: A Platform for Secure Coordination and Communication in Crisis Scenarios

    DTIC Science & Technology

    2008-04-16

    07) 0.42 Patrick Turley (1/28/07 - 5/31/08) 0.50 John Umbaugh (9/30/07 - 6/30/08) 0.25 Krian Upatkoon (9/1/05 - 12/21/06) 1.00 Byung Suk Yang (7/1...graduated during this period: 5.00...... Names of Personnel receiving masters degrees NAME Mathew England John Umbaugh Todd Hopfinger Jeffrey Powers...4Total Number: Names of other research staff PERCENT_SUPPORTEDNAME Melinda Larocca (10/23/06 - 12/31/07) 0.10 No Beverly Monaghan (9/19/05 - 9/30/06

  14. Low energy--bridging the Great Divide.

    PubMed

    Bacon, Mathew

    2015-02-01

    Professor Mathew Bacon, MD of The Conclude Consultancy, argues that with healthcare facilities required to play a considerable part in helping the UK meet tough carbon reduction targets, a new approach to designing large acute hospitals is required that takes significantly greater account of such facilities' 'In-use' energy consumption. Equally, he believes, designing hospitals that meet lower carbon consumption goals requires greater dialogue between clinicians and engineers so that the resulting clearer perspective on clinical processes can be leveraged to inform the engineering design, and achieve 'a close coupling' between the engineering design strategy and the working practice needs of users.

  15. On the Evaluation of Axisymmetric Forebody Shapes for Delaying Laminar-Turbulent Transition. Part 1. Background and Analysis of the Problem.

    DTIC Science & Technology

    1977-08-01

    Farabee 1 1942 Geib , 2 ARL, Penn State Univ. 1 1942 Gordon 1 Dr . B. Parkin 1 1942 Granum 1 Dr . R. Arndt 1 1942 Lewis 1 1942 Mathews 2 Princeton...It has been brought to our attention by Dr . von KerczeK that 3>1 can occur on flat faced bodies of revolution downstream of the stagnation point. 7...stability. Much gratitude is expressed to Dr . John Niedzwecki for providing us with a ’ preliminarycopy of the derivation of the transformation

  16. 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.

  17. Proceedings of the Annual Review Conference (13th) on Atmospheric Transmission Models Held in Hanscom AFB, Massachusetts on 5-6 June 1990

    DTIC Science & Technology

    1990-06-01

    SOLAR AND INFRARED RADIATION FIELDS FOR BTI/SWOE J.R. Hummel SPARTA, Inc., 24 Hartwell Avenue, Lexington, MA 02173 The Balanced Technology Initiative (BTI...MODELING SOLAR AND INFRARED RADIATION FIELDS FOR BTI/SWOE John R. Hummel SPARTA, Inc. 24 Hartwell Avenue Lexington, MA 02173 June 5, 1990 Presented to...0 ;oI SPATIAL NON-UNIFORMITY OF AEROSOLS AT THE 15,500 ft LEVEL L.A. Mathews Naval Weapons Center, Code 3892, China Lake , CA 93555 P.L. Walker

  18. The Annual Meeting of the American Society of Tropical Medicine and Hygiene (38th) Held in Honolulu, Hawaii on 10-14 December 1989

    DTIC Science & Technology

    1991-01-01

    of Mexico, Mexico City, MEXICO. 123 EFFECT OF ZINC DEFICIENCY ON THE ESTABLISHMENT AVND REPRODUCTION OF AN INTESTINAL NEMATODE IN MICE. T. Minkus, M.E...Health, Bethesda, MD. 2:00 222 IDENTIFICATION OF MULTIPLE GIARDiA LAXBLIA \\ANZIE-S F, HUMAN STOOL. H.M. Mathews*, D.M. Moss, and G.S. ,isesvra...University School of Medicine, Stanford, CA. 2:45 225 A REPRODUCTIVELY- DEFICIENT MUTANT TOXOPLASMA VACCINE FOR CATS. J.K. Frenkel*, E.R. Pfefferkorn

  19. View of payload specialists in KC-135 during zero-g training

    NASA Technical Reports Server (NTRS)

    1985-01-01

    View of payload specialists in KC-135 during zero-g training. Photos include a view of a flying human chain representing prime and backup payload specialists for two upcoming STS missions: STS 61-C and STS 51-L. Left to right are Gerard Nagilton, RCA backup for STS 61-C; Sharon Christa McAuliffe, teacher citizen observer for 51-L; U.S. Rep. Bill Nelson (D.,Florida), scheduled for 61-C; Barbara R. Morgan, backup to McAuliffe; and Robert J. Cenker, RCA payload specialist for 61-C.

  20. Victoria Cowling.

    PubMed

    Cowling, Victoria; Bobrowska, Anna

    2015-08-15

    Victoria Cowling received her BA from the University of Cambridge. She completed her PhD with Julian Downward and Gerard Evan at Cancer Research UK in London, and then moved to the US for a postdoctoral position at Princeton University and Dartmouth College with Michael Cole. Since 2008, she has been running a lab at Dundee University. She is an MRC Senior Research Fellow, a Lister Institute Research Fellow and an EMBO Young Investigator and, in 2015, she was the first recipient of the Women in Cell Biology medal, awarded by the British Society for Cell Biology.

  1. Ice Jam Data Collection

    DTIC Science & Technology

    1994-03-01

    Sweden, p. 301- LITERATURE CITED 317. Pomerleau, R.T. (1992a) Field ice measurements Beltaos , S . (1978) Field investigations of river ice for...9, LuleA, Sweden, p. 355-371. Proceedings of the 16th Annual Conference of the Beltaos , S ., R. Gerard, S . Petryk and T.D. Association of State...AD- A280 067 Ice Jam Data Collection Kathleen D. White and Jon E. ZufelT March 1994 DTIC S EECTEa @8199M411 aF FI 1,0 Tis EWE’~t a, pm. DTIC QUALFPy

  2. 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.

  3. Commission 31: Time

    NASA Astrophysics Data System (ADS)

    Defraigne, Pascale; Manchester, Richard; Matsakis, Demetrios; Petit, Gerard; Hosokawa, Mizuhiko; Leschiutta, Sigfrid; Zhai, Zao-Cheng

    2010-05-01

    Dr R. N. Manchester and Dr M. Hosokawa have been elected as, respectively, the new President and Vice-President of the Commission for the next term, 2009-2012. Concerning the Organizing Committee (OC) Members, we welcome as new members: Felicitas Aris (BIPM, France), Philip Tuckey (LNE-SYRTE, France), Vladimir Zharov (MSU, Russia), and Shougang Zhang (NTSC, China) and we acknowledge the outgoing members: Demetrios Matsakis, Gerard Petit, Mizuhiko Hosokawa, Sigfrid Leschiutta and Zao-Cheng Zhai. P. Defraigne remains on the OC as immediate Past-President.

  4. Herbert Fröhlich: A Physicist Ahead of His Time, by G.J. Hyland [Book Review

    SciTech Connect

    Devanathan, Ram

    2016-02-01

    This authoritative biography of Herbert Fröhlich (1905-1991), a well-known theoretical physicist, paints an intimate portrait of a pioneering scientist who made seminal contributions to condensed matter physics and left his mark on other domains such as biology over a 60-year career. From his vantage point as the last graduate student of this eminent physicist, Gerard Hyland has produced an account that weaves the personal experiences and travails of Fröhlich with detailed discussion of the theory of dielectrics. The political upheavals in Europe during the 20th century provide a dramatic backdrop for the narrative.

  5. 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.

  6. Proceedings of the Workshop on Gulf Stream Structure and Variability Held at Research Triangle Park, North Carolina on 1-2 April 1982.

    DTIC Science & Technology

    1982-04-01

    and William Gerard de Brahm. Irmago I4undi, 28(2), 105-120, 1976. Herrera y Tordesillas, Antonio de, Historia general de los hechos de los Castellanos...and minima , and the shaded area covers one standard deviation in each band. The mean variance estimates have about 20 degrees of freedom in each band. i...1982). .4 112 700 W w2Dt OuIOR tS’IO~*J AA APERIOD (DAYS) L PERIOD (DAYS) w 20 402 0.- 5 . 4 PERIOD (DAYS)1 B 60r GULF of MEXICO 90 I-I W1 rr 2 20 47 35

  7. NASA’s Kuiper Airborne Observatory 1974-1995 - Twenty One Years of Discovery

    NASA Astrophysics Data System (ADS)

    Erickson, Edwin F.

    2017-01-01

    The Gerard P. Kuiper Airborne Observatory (KAO) forged a unique record in the annals of astronomy. Teams of scientists developed and flew with their specialized, state-of-the-art instruments to make observations not possible from the ground, at wavelengths from 0.3 µm to 1.6 mm. The talk will describe the KAO and its legacy of scientific findings, infrared instrumentation technology, experience for young astronomers and their impact on the field of infrared astronomy - and the rationale for SOFIA.

  8. 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.

  9. 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.

  10. 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.

  11. Relationship between Spain and the United States during the 18th and 19th Centuries

    DTIC Science & Technology

    1990-03-21

    su primer Commis. M. Gerard, dej~ndoles tomar una substancia de ella, pars que nunca resultase documento demonstrable. Que el Rey habia concedido dos...haber objeto mis precioso que privarla de esta grande y crecedera :fuente de su mercantil riqueza. su marina y sus Dominios. La corte Britdnica estd tan...ejemnphires de e.ttn credencial ei el misn-o Archtvo y So ccidin, leg. 39I91 bis, expediente 8, documentos 13 y !9). 52 APPENDIX 12 Despacho de J. Jay a

  12. Dynamics and Predictability of Tropical Cyclone Genesis Evaluated through a Coupled EnKF and 4DVar Data Assimilation Method during GRIP and PREDICT 2010.

    NASA Astrophysics Data System (ADS)

    Reyes, A.; Jenkins, G. S.; Poterjoy, J.; Zhang, F.

    2014-12-01

    The genesis of Hurricane Karl (2010) and Tropical Storm Mathew (2010) are examined and compared using a coupled ensemble Kalman filter and four-dimension variational data assimilation method (E4DVar) to assimilate conventional and field campaign observations. This research makes use of dropsonde and sounding observations, which were collected during both the Genesis and Rapid Intensification Processes (GRIP) and the Pre-Depression Investigation of Cloud Systems in the Tropics (PREDICT) field campaigns. E4DVar uses a mix of climatological and flow-dependent background error covariance obtained from ensemble forecasts together with the tangent linear model and its adjoint to perform the four-dimensional data assimilation. As a result, E4DVar analyses are able to capture multi-scale features of the developing disturbances accurately, such as the evolving thermodynamic and kinematic structure of pre-genesis Karl and Mathew. Preliminary diagnostics shows that the genesis of both storms followed a bottom-up process with several mesoscale convective vorticies (MCVs) observed in the pre-genesis stages. To determine the role of these MCVs and to better understand the initial development of the surface cyclone, a two-dimensional spectral decomposition and filtering of model variables, together with a vorticity budget, are performed on high-resolution (1.5 km) simulations of both systems.

  13. 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.

  14. Association between light at night, melatonin secretion, sleep deprivation, and the internal clock: Health impacts and mechanisms of circadian disruption.

    PubMed

    Touitou, Yvan; Reinberg, Alain; Touitou, David

    2017-03-15

    Exposure to Artificial Light At Night (ALAN) results in a disruption of the circadian system, which is deleterious to health. In industrialized countries, 75% of the total workforce is estimated to have been involved in shift work and night work. Epidemiologic studies, mainly of nurses, have revealed an association between sustained night work and a 50-100% higher incidence of breast cancer. The potential and multifactorial mechanisms of the effects include the suppression of melatonin secretion by ALAN, sleep deprivation, and circadian disruption. Shift and/or night work generally decreases the time spent sleeping, and it disrupts the circadian time structure. In the long run, this desynchronization is detrimental to health, as underscored by a large number of epidemiological studies that have uncovered elevated rates of several diseases, including cancer, diabetes, cardiovascular risks, obesity, mood disorders and age-related macular degeneration. It amounts to a public health issue in the light of the very substantial number of individuals involved. The IARC has classified shift work in group 2A of "probable carcinogens to humans" since "they involve a circadian disorganization". Countermeasures to the effects of ALAN, such as melatonin, bright light, or psychotropic drugs, have been proposed as a means to combat circadian clock disruption and improve adaptation to shift and night work. We review the evidence for the ALAN impacts on health. Furthermore, we highlight the importance of an in-depth mechanistic understanding to combat the detrimental properties of exposure to ALAN and develop strategies of prevention.

  15. High Incidence of Breast Cancer in Light-Polluted Areas with Spatial Effects in Korea.

    PubMed

    Kim, Yun Jeong; Park, Man Sik; Lee, Eunil; Choi, Jae Wook

    2016-01-01

    We have reported a high prevalence of breast cancer in light-polluted areas in Korea. However, it is necessary to analyze the spatial effects of light polluted areas on breast cancer because light pollution levels are correlated with region proximity to central urbanized areas in studied cities. In this study, we applied a spatial regression method (an intrinsic conditional autoregressive [iCAR] model) to analyze the relationship between the incidence of breast cancer and artificial light at night (ALAN) levels in 25 regions including central city, urbanized, and rural areas. By Poisson regression analysis, there was a significant correlation between ALAN, alcohol consumption rates, and the incidence of breast cancer. We also found significant spatial effects between ALAN and the incidence of breast cancer, with an increase in the deviance information criterion (DIC) from 374.3 to 348.6 and an increase in R2 from 0.574 to 0.667. Therefore, spatial analysis (an iCAR model) is more appropriate for assessing ALAN effects on breast cancer. To our knowledge, this study is the first to show spatial effects of light pollution on breast cancer, despite the limitations of an ecological study. We suggest that a decrease in ALAN could reduce breast cancer more than expected because of spatial effects.

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

    PubMed Central

    Haim, Abraham; Zubidat, Abed E.

    2015-01-01

    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

  17. ‘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

  18. Destabilized and catalyzed borohydride for reversible hydrogen storage

    DOEpatents

    Mohtadi, Rana F [Northville, MI; Zidan, Ragaiy [Aiken, SC; Gray, Joshua [Aiken, SC; Stowe, Ashley C [Knoxville, TN; Sivasubramanian, Premkumar [Aiken, SC

    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.

  19. Wall pressure exerted by hydrogenation of sodium aluminum hydride.

    SciTech Connect

    Perras, Yon E.; Dedrick, Daniel E.; Zimmerman, Mark D.

    2009-06-01

    Wall pressure exerted by the bulk expansion of a sodium aluminum hydride bed was measured as a function of hydrogen content. A custom apparatus was designed and loaded with sodium alanates at densities of 1.0, 1.1, and 1.16 g/cc. Four complete cycles were performed to identify variations in measured pressure. Results indicated poor correlation between exerted pressure and hydrogen capacity of the sodium alanate beds. Mechanical pressure due to the hydrogenation of sodium alanates does not influence full-scale system designs as it falls within common design factors of safety. Gas pressure gradients within the porous solid were identified and may limit reaction rates, especially for high aspect ratio beds.

  20. The Influence of TIG Welding Thermal Cycles on HSLA-100 Steel Plate

    DTIC Science & Technology

    1993-11-01

    THERMAL CYCLES ON HSLA-100 STEEL PLATE Alan G. Fox Sanjiwan D. Bhole November 1993 Approved for public release; distribution is unlimited Prepared for...Cycles on HSLA-100 Steel Plate I. AUTHOR(S) N00167-93-WR-30331 Alan G3. Fox and Sanjiwan D. Bhole 7. PERFORMING ORGANIZATION MAMES(S) AND ADORESS(ES...welds were performed on U.S. Navy HSLA-100 steel . Power variations in these welds was achieved by altering the welding speed, voltage and current and

  1. Nationwide Defense against Nuclear Weapons: Properties of Prim-Read Deployments

    DTIC Science & Technology

    1981-04-01

    p,6 IDA PAME P-1395 NATIONWIDE DEFENSE AGAINST NUCLEAR WEAPONS: PROPERTIES OF PRIM- READ DEPLOYMENTS Alan F. Karr April 1981 DTIC 4t JUL. 2 98...DEFENSE AGAINST NUCLEAR WEAPONS Final PROPERTIES OF PRIM- READ DEPLOYMENTS 4 19F0111N o.4100 U*6 7. Am W~~I UYN~ nQ~n MUMUWN611t Alan F. Karr IDA...E el*,iSdfuoE a iuv it. ICU wols EmEMan rwmae "oi WeMW11,6 M Nationwide defense, Prim- Read deployment, Interceptor deployment, defense against

  2. Can an Atmospherically Forced Ocean Model Accurately Simulate Sea Surface Temperature During ENSO Events?

    DTIC Science & Technology

    2010-01-01

    Mateger, Herley E. Hurlburt, Alan J. Walloraft H a inleficed to offer this paper to the (Nanm of Confe ounce) (Dafe. P/ace and Classification of...temperature during ENSO events? By A. BIROL KARA.HARLEY E. HURLBURT*. CHARLIE N. BARRON. ALAN J. WALLCRAFT andE. JOSEPH METZGER, Naval Research...Quantifying SST errors from an OGCM in relation to atmospheric forcing variables. Ocean Modell. 29, 43-57. Urge. W. G., McWilliams , J. C. and Doney. S. C

  3. Quantifying SST Errors from an OGCM in Relation to Atmospheric Forcing Variables

    DTIC Science & Technology

    2009-03-03

    A. Birol Kara, Alan J. Wallcraft, Harley E. Hurlburt and Wei-Yin Loh 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 73-5732-18-5...to atmospheric forcing variables A. Birol Kara3*1, Alan J. Wallcraft3, Harley E. Hurlburt3, Wei-Yin Lohb • Oceanography Division, Naval Research...Danabasoglu. C. Doney. S.C.. McWilliams . J.C.. 1997. Sensitivity to surface forcing and boundary layer mixing in a global ocean model: annual- mean

  4. Worlds Beyond

    NASA Astrophysics Data System (ADS)

    Stern, S. Alan

    2003-05-01

    Introduction Alan Stern; 1. Dateline: the planets J. Kelly Beatty; 2. Planetary science with a paintbrush in hand William K. Hartmann; 3. Chasing new meteorites, or finding Heaven on Earth Michael Zolensky; 4. Mercury: the inner frontier Robert G. Strom; 5. Return to the Moon! Harrison H. Schmitt; 6. Making moons Robin M. Canup; 7. To rove on the Red Planet Matthew P. Golombek; 8. To the asteroids and beyond! Richard P. Binzel; 9. Titan: a moon with an atmosphere Christopher P. McKay; 10. Seasons at the edge of night Alan Stern.

  5. Comparative Performance of High Efficiency Ship Propulsion Systems for Destroyer Hull Types. Volume I

    DTIC Science & Technology

    1974-12-06

    i pi» ■«■■i . ilMi<MI««iPMpM«l««P«nMVHV*W«nPW- AD-A007 340 COMPARATIVE PERFORMANCE OF HIGH EFFICIENCY SHIP PROPULSION SYSTEMS...OF HIGH EFFICIENCY SHIP PROPULSION SYSTEMS FOR DESTROYER HULL TYPES VOLUME I By Alan J. Stewart 6 December 1974 Approved for Public Release... Ship Propulsion Systems for Destroyer Hull Types 7. AH r:i.iR(JJ Alan J. Stewart 9. Pr.fii-OFIMING OiiüANIi ATION NAMI A’JD AOOMESS Bradford

  6. Absolute Positioning by Collecting Global Positioning System (GPS) Data Along Short Baselines

    DTIC Science & Technology

    1993-09-01

    BASELINES BY BRUCE R . HERMANN AND ALAN G. EVANS STRATEGIC AND SPACE SYSTEMS DEPARTMENT SEPTEMBER 1993 DTI I . ELECT’ ]0CT 22 1993 Approved for public release...NSWCDD/TR-93/309 ABSOLUTE POSITIONING BY COLLECTING GLOBAL POSITIONING SYSTEM (GPS) DATA ALONG SHORT BASELINES BY BRUCE R . HERMANN AND ALAN G. EVANS...Branch; Mr. T. Sims, Head, Space Sciences Branch; and Mr. J. Sloop, Head, Space and Surface Systems Division. ,- o" Fo, .. ,, ,Approved by: B~y. ’ " - R

  7. 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.

  8. Problem of Jerusalem.

    DTIC Science & Technology

    1985-12-16

    lllllosomo 112m 02. 11k1 __ 12U ’ S .......... MI(CROCOPY RESOLUION~ TEST CHART 1. - A 0K FILE OLMIY -- The views expressed in this paper ae those of...open publication until 00 it has been cleared by the appropriate mt0tay seice or S government agency. I * PROBLEM OF JERUSALEM BY LIEUTENANT COLONEL ALAN...COVERED Problem of Jerusalem Student Essay 6. PERFORMING ORG. REPORT NMBER 7 A THOR( s ) 8. CONTRACT OR GRANT NUMBER( s ) Alan H. Sherman 9. PERFORMING

  9. System Considerations in the Design of Residue Processors.

    DTIC Science & Technology

    1979-03-01

    MANDEVILLE , J E GOODMAN AFOSR-77-3219 UNCLASSIFIED SU-SEL-79G008 AFOSR-TR-81-0744 NL 2 ffffffffffff AFOSR-TR. 8 -074 A LEVEL/v SEL-79-008 SYSTM...CONSIDERAT IONS IN THE DESIGN OF RESIDUE PROCESSORS Alan Huang Jon Mandeville Joseph W. Goodman Ott Satoshi Ishihara ,W. March 1979 This manuscript is...GRANT NUMBERIs) Alan Huang, Jon Mandeville , AFOSR-77-3219 Joseph W. Goodman, S. Ishihara 9 PERFORMING ORGANIZATION NAME AND ADDRESS 10. PROGRAM ELEMENT

  10. The Formulation of Selected Free Boundary Problems as Conservation Laws,

    DTIC Science & Technology

    1979-12-01

    Numerical Solution of a Stefan Problem," SIAM J. Numer. Anal. 16, 563 (1979). 3. Haim Brezis , Alan E. Berger, and Joel C. W. Rogers, "A Numerical Method...for Solving the Problem ut - tf(u) = 0," to appear. 4. Haim Brezis , Alan E. Berger, and Joel C. W. Rogers, "A Numerical Method for Solving the Problem...Suitable function spaces are mentioned. Formal extensions of the algorithms to systems are proposed. Analytic difficulties in the solution of systems in

  11. A proof of the cancellation of the redistribution tidal potential effects on the rotation of an elastic Earth model

    NASA Astrophysics Data System (ADS)

    Baenas, Tomás; Escapa, Alberto; Ferrándiz, Jose Manuel

    2014-05-01

    The gravitational action of the Moon and the Sun on the elastic Earth originates a redistribution of its mass. In turn, this redistribution is responsible of an additional term in the gravitational potential energy of the system, commonly referred to as tidal potential of redistribution. Its effects on the Earth rotation were previously discussed in Escapa et al. (2004) and Lambert & Mathews (2006). A numerical approach was followed in those works to show that for an elastic Earth model, assumed to be spherical and non-rotating in the undeformed state, there is no net contribution to the motion of the figure axis. This result is consistent with the corresponding one deduced from the torque approach, where one can derive analytically that the redistribution torque for that elastic Earth model vanishes (e.g., Krasinsky 1999). However, it is far from being a trivial question to recover the same result when working directly with the tidal potential of redistribution, as in Escapa et al. (2004) or Lambert & Mathews (2006). In this investigation we revisit the issue, enhancing and completing former results by Escapa et al. (2004). In particular, we aim at proving, by analytical means, that the redistribution tidal potential of the former elastic Earth model does not affect its rotational motion. To this end we expand that potential in terms of an Andoyer-like set of canonical variables, and then compute the torque associated to it. This choice was motivated by the suitability of this set of variables to extend our calculations to the nutations of other different elastic or anelastic Earth models, through the Hamiltonian framework (e.g., Ferrándiz et al. 2012). We show the exact cancellation of the derived expressions as a consequence of certain properties fulfilled by the expansions of the orbital motion of the perturbing bodies. Acknowledgement. - This work has been partially supported by the Spanish government trhough the MINECO projects I+D+I AYA201022039-C02-01, AYA

  12. 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…

  13. 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…

  14. Advances in Computational Astrophysics

    SciTech Connect

    Calder, Alan C.; Kouzes, Richard T.

    2009-03-01

    I was invited to be the guest editor for a special issue of Computing in Science and Engineering along with a colleague from Stony Brook. This is the guest editors' introduction to a special issue of Computing in Science and Engineering. Alan and I have written this introduction and have been the editors for the 4 papers to be published in this special edition.

  15. MABLE Final Report

    DTIC Science & Technology

    2011-11-30

    Critiques The details of OSU’s approach and methodology are in the following paper: Kshitij Judah, Saikat Roy, Alan Fern, and Thomas Dietterich. (2010...60 15. Execution Details (screenshot...a broad overview of the Onion algorithm. Further details may be found in Natarajan et al. (S. Natarajan, G. Kunapuli, C. O’ Reilly, R. Maclin, T

  16. "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)

  17. 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…

  18. 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…

  19. The Outsiders: Can a New Breed of Noneducator Superintendents Transform Urban School Systems?

    ERIC Educational Resources Information Center

    Hurwitz, Sol

    2001-01-01

    The urban school systems of four nontraditional superintendents (Harold Levy, Roy Romer, Paul Vallas, and Alan Bersin) include the nation's three largest (New York, Los Angeles, and Chicago) districts and San Diego. Some of these chief executives are managing more successfully than others; all four are facing difficult obstacles. (MLH)

  20. The "ABS Journal Quality Guide": A Personal View

    ERIC Educational Resources Information Center

    Sangster, Alan

    2011-01-01

    In 2005, Alan Sangster, looking for a new challenge, widened his career focus to include accounting history, which at that time, was considered a vibrant and high quality field in which to work. At all stages of his career since his first academic appointment, his promotion, salary rises, and appointments had all been obtained largely on the basis…

  1. 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…

  2. 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…

  3. 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).…

  4. 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…

  5. [Book reviews] The Science of Allelopathy, edited by A. R. Putnam and C. Tang; Allelopathy, by E .L. Rice

    USGS Publications Warehouse

    Keeley, J.E.

    1988-01-01

    Review of: Putnam, Alan R., and Chung-Shih Tang (eds.). 1986. The science of allelopathy. Wiley-Interscience Publications, John Wiley and Sons, New York. xi + 317 p. $52.50. Rice, Elroy L. 1984. Allelopathy. Second Edition. Academic Press, New York. xi + 422 p. $71.00.

  6. Needs Assessment of Volunteers in a Non-Profit Organization in Taiwan

    ERIC Educational Resources Information Center

    Chen, Yin-Che; Lin, Chen-Cheng

    2009-01-01

    The idea of helping people by the medium of telephone was inspired by Rev. Alan Walker, Superintendent of the Central Methodist Mission in Sydney since 1958. Having made several radio and TV appearances, Rev. Walker found himself being called by people facing difficulties and personal crises. He did not have the time or the energy to give them the…

  7. School Involvement and the Working Poor.

    ERIC Educational Resources Information Center

    Bracey, Gerald W.

    2001-01-01

    Data from a 1994 longitudinal survey showed that parents' availability for school participation varied widely, depending on income and vacation benefits. At Princeton University, Alan Kruger and Diane Whitman concluded that smaller classes have greater effects on minority students' progress and college entrance-exam enrollment than on whites. (MLH)

  8. The LED outdoor lighting revolution : Opportunities, threats and mitigation

    NASA Astrophysics Data System (ADS)

    Aube, Martin

    2017-01-01

    The presence of artificial light at night (ALAN) in environment is now known to have non negligible consequences on the night sky, the fauna, the flora and the human health. A real revolution is undergoing in the outdoor lighting industry threatens the night integrity. This revolution is driven by the advent of the cost-effective Light-Emitting Diode (LED) technology into the outdoor lighting industry. The LEDs provides many opportunities: they are long lasting, easily controlled, and generally allow a more efficient photometric design which, in term, may result in energy savings.After explaining the complex and non-linear behaviour of the propagation of the ALAN into the nocturnal environment, we will outline the potential impact of the ALAN on the human health and on the night sky, and we will introduce some dedicated indicators for its evaluation. We will focus on the role of the blue content of the ALAN in the evaluation of its impact. More specifically we will show how white LED technology, that often shows increased blue light content, compares to the traditional High Pressure Sodium technology. Finally, we will identify the possible mitigations to restrict the adverse impacts of the white LEDs in the urban and rural environment.

  9. Rethinking Management Education.

    ERIC Educational Resources Information Center

    French, Robert, Ed.; Grey, Christopher, Ed.

    This book brings together the work of practitioners actively engaged in developing new approaches to management education, and their application. The 10 chapters are: Chapter 1, "Rethinking Management Education: An Introduction" (Christopher Grey and Robert French); chapter 2, "Can Management Education be Educational?" (Alan B. Thomjas and Peter…

  10. 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…

  11. Improving Clinical Services: Be Aware of Fuzzy Connections between Principles and Strategies

    ERIC Educational Resources Information Center

    Gillam, Sandra Laing; Gillam, Ronald B.

    2014-01-01

    Purpose: This article is a response to Alan Kamhi's treatise on improving clinical practices for children with language and learning disorders by focusing on what is known about learning (see Kamhi, 2014, article in this issue). Method: Descriptive methods are used to discuss general learning principles and the fact that they do not always…

  12. 75 FR 68023 - Membership Availability in the National Parks Overflights Advisory Group Aviation Rulemaking...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-04

    ... aircraft flights over national parks. The request should also state what expertise you would bring to the...; (2) On commonly accepted quiet aircraft technology for use in commercial air tour operations over a... NPOAG ARC are: Heidi Williams, Aircraft Owners and Pilots Association; Alan Stephen, fixed-winged...

  13. 76 FR 65319 - Membership Availability in the National Parks Overflights Advisory Group Aviation Rulemaking...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-20

    ... issues relating to aircraft flights over national parks. The request should also state what expertise you... accepted quiet aircraft technology for use in commercial air tour operations over a national park or tribal... the NPOAG ARC are: Heidi Williams, Aircraft Owners and Pilots Association; Alan Stephen,...

  14. 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);…

  15. 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.

  16. 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.

  17. Expected Position Error for an Onboard Satellite GPS Receiver

    DTIC Science & Technology

    2015-03-01

    Committee Membership: Dr. Alan Jennings, PhD Chairman Dr. Eric D. Swenson, Ph.D. Member Dr. Marshall E. Haker , Ph.D. Member AFIT-ENY-MS-15-M-029 Abstract...acknowledge both Dr. Jennings and Maj Haker for taking on the role of being my advisor and as well as committee member at various times during this

  18. 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…

  19. 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…

  20. Payload specialist Christa McAuliffe briefed on launch/entry helmets

    NASA Technical Reports Server (NTRS)

    1985-01-01

    Payload specialist Christa McAuliffe is briefed on launch/entry helmets by crew systems technician Alan M. Rochford in JSC's crew systems lab (40029); McAuliffe trys on her launch/entry helmet with Rochford's help (40030); As other technicians watch, Rochford and McAuliffe test out the helmets systems (40031).

  1. Proof of Concept for Systematic Collection of Optimal Molecular Quality Anatomically Oriented Normal Prostate From Diverse Age and Race Transplant Donors

    DTIC Science & Technology

    2007-12-01

    microarray slides containing the normal prostate tissue samples were released to Drs. David Berman, Dr. Vasan Yegnasubramanian, Dr. Alan Meeker, and Dr...Ben Casero , for immunohistochemistry studies of important new potential molecular markers, with the proviso that images of each spot of the stained

  2. Higher Education: The Challenge of Lifelong Learning. Proceedings of a Conference at the Centre for Educational Policy Studies, National University of Ireland (Maynooth, Ireland, May 13, 1999).

    ERIC Educational Resources Information Center

    Fleming, Ted, Ed.; Collins, Thomas, Ed.; Coolahan, John, Ed.

    This document contains eight papers from a conference on higher education and the challenge of lifelong learning. "Lifelong Learning" (Garret Fitzgerald) explores issues related to ensuring that all adults have access to lifelong learning. "Lifelong Learning and Higher Education: The International Context" (Alan Wagner)…

  3. Nontraditional Thinking in the Central Office.

    ERIC Educational Resources Information Center

    Mathews, Jay

    2001-01-01

    Many new, enthusiastic superintendents with backgrounds in business, law, and the military apply a service mentality and a results orientation. Profiles of Alan Bersin, John Stanford, Harold Levy, John Fryer, Brian Benzel, and Paul Vallas illustrate nontraditional leaders' challenges and accomplishments in the nation's largest school districts.…

  4. "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…

  5. 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…

  6. 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.

  7. 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.

  8. News and Views: A VISTA of the Orion Nebula; Grote Reber Award; Leverhulme Prize; GNSS workshop; Farming in space; Space messages

    NASA Astrophysics Data System (ADS)

    2010-04-01

    The recipient of the 2010 Grote Reber Award is Dr Alan Rogers, a Research Affiliate at the Massachusetts Institute of Technology Haystack Observatory. Matt King, a Reader in Polar Geodesy in the School of Civil Engineering and Geosciences at the University of Newcastle, was awarded a Philip Leverhulme Prize in 2009.

  9. 75 FR 12965 - Special Conditions: Airbus Model A318, A319, A320, and A321 Series Airplanes; Seats With Non...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-18

    ..., except Federal holidays, between 7:30 a.m. and 4 p.m. FOR FURTHER INFORMATION CONTACT: Alan Sinclair, FAA... preamble between 7:30 a.m. and 4 p.m., Monday through Friday, except Federal holidays. We will consider all... the postcard and mail it back to you. Background On January 15, 2010, Airbus Industrie, 1 Rond...

  10. 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

  11. 77 FR 17478 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ..., Illinois 60690-1414: 1. Steven D. Spector, Glenview, Illinois, as an individual and as trustee of the Alan L. Spector GST Family Trust, the Walter W. Spector, Steven D. Spector, Andrew M. Spector, and Nancy... with Steven D. Spector, Walter W. Spector Saratoga, California, Andrew M. Spector, Bexley, Ohio,...

  12. "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…

  13. An American Indian Development Finance Institution. A Compendium of Papers Submitted to the Select Committee on Indian Affairs of the United States Senate (April, 1986).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Select Committee on Indian Affairs.

    These papers provide indepth analyses of barriers to and proposals for economic development on Indian reservations. The collection is a follow through to April 29, 1982 hearings of the Select Committee on Indian Affairs of the United States Senate. Alan R. Parker and Charles Trimble survey Indian economic development issues including the federal…

  14. 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…

  15. 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…

  16. 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…

  17. 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…

  18. 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…

  19. 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…

  20. 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)…