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Sample records for robert aps hans

  1. Robert Smith.

    ERIC Educational Resources Information Center

    Pietrzak, Dale; L'Amoreaux, Nadene

    1998-01-01

    Interviews Robert Smith, executive director of the International Association of Marriage and Family Counselors (IAMFC), a division of the American Counseling Association. He has been involved with the IAMFC from its beginning and is in a position to provide both a historical perspective and a vision of the division's future. (Author/MKA)

  2. Hans Bethe's early life

    NASA Astrophysics Data System (ADS)

    Bernstein, Jeremy

    2012-10-01

    In 1937, two years after he moved to the US to escape Nazi persecution, the physicist Hans Bethe sent a letter to his mother in Germany. In it, he wrote, "I think I am about the leading theoretician in America. [Eugene] Wigner is certainly better and [Robert] Oppenheimer and [Edward] Teller probably just as good. But I do more and talk more and that counts too."

  3. Robert Wood Johnson Foundation

    MedlinePlus

    Robert Wood Johnson Foundation Search How We Work Our Focus Areas About RWJF Search Menu How We Work Grants and Grant ... message For Grantees and Grantseekers The Robert Wood Johnson Foundation funds a wide array of programs which ...

  4. Robert Gilmore, a portrait

    NASA Astrophysics Data System (ADS)

    Solari, Hernán G.

    2013-01-01

    To present the personality of Bob Gilmore is a formidable task, as his scientific contributions include group theory, laser physics, non-linear dynamics, catastrophe theory, thermodynamics, dynamical systems, quantum theory and more. But even if we succeed in describing his contributions, much of Gilmore's being would be lost. Bob as advisor, Bob as father, Bob as teacher, Bob as scientific communicator reveal as much of Bob Gilmore as his scientific papers and his books. Very much as in the Group Theory so close to him, there is a Robert Gilmore in abstract as well as representations of Robert Gilmore. We will make an attempt to find the "principle of the rule", the abstract level of Robert Gilmore as well as Robert Gilmore, himself, as a representation of the duality science-humanism.

  5. Focused on Robert E

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This image, taken by the microscopic imager on the Mars Exploration Rover Opportunity, shows a geological feature dubbed 'Robert E.' Light from the top is illuminating the feature, which is located within the rock outcrop at Meridiani Planum, Mars. Several images, each showing a different part of 'Robert E' in good focus, were merged to produce this view. The area in this image, taken on Sol 15 of the Opportunity mission, is 2.2 centimeters (0.8 inches) across.

  6. Response to Robert Williams

    ERIC Educational Resources Information Center

    Bennett, George K.; And Others

    1970-01-01

    Several test publishers respond to a charge of racism in testing, made by Robert L. Williams in the previous edition of this journal. Responding are: George Bennett of The Psychological Corporation, John Sommer of Houghton-Mifflin, Leo A. Munday of the American College Testing Program, Samuel Messick and Scarvia Anderson of the Educational Testing…

  7. The Adolescent Novel in AP English: A Response to Patricia Spencer.

    ERIC Educational Resources Information Center

    McGee, Tim

    1992-01-01

    Discusses the absence of adolescent literature in Advanced Placement (AP) English classes. Describes how a class of AP students and their teacher benefited from reading Robert Cormier's "The Chocolate War." (PRA)

  8. AP: A Critical Examination of the Advanced Placement Program

    ERIC Educational Resources Information Center

    Sadler, Philip M.; Sonnert, Gerhard; Tai, Robert; Klopfenstein, Kirstin

    2016-01-01

    The Advanced Placement (AP) program was created to enhance the experience of gifted students as they transition from high school to college. "AP: A Critical Examination of the Advanced Placement Program," edited by Philip M. Sadler, Gerhard Sonnert, Robert Tai, and Kirstin Klopfenstein (2010, Harvard Education Press), questions the…

  9. Test Review: Roberts, G. E., & Gruber, C. (2005). "Roberts-2." Los Angeles: Western Psychological Services

    ERIC Educational Resources Information Center

    Flanagan, Rosemary

    2008-01-01

    This article provides a review of Roberts-2, an individually administered narrative measure published by Western Psychological Services. Roberts-2 is a substantial revision of the earlier version of this measure, the Roberts Apperception Test for Children (RATC; McArthur & Roberts, 1982). Roberts-2 is composed of 16 stimulus cards that direct…

  10. A child with Roberts syndrome.

    PubMed

    Abbas, Rabia; Waqar, Sahar; Ahmad, Tahir Masood; Irfan Waheed, Khawaja Ahmad; Sultan, Tipu; Qureshi, Ahmad Usaid

    2011-07-01

    Roberts syndrome is a genetically determined rare birth defect causing, skeletal deformities, particularly symmetrical limb reduction and craniofacial anomalies. For any child with limb and craniofacial bony malformations, this syndrome should be considered in the differentials. Although this syndrome represents only a small proportion of the total number of individuals with limb deficiency, it is important to be identified in order to give accurate genetic counselling including recurrence risk in siblings and possible prenatal diagnosis. This is the case report of a 22 days old male infant who presented with defective development of all four extremities and craniofacial abnormalities. The overall clinical and radiological features were suggestive of Roberts syndrome.

  11. Robert Wilson's Invitation to Insanity.

    ERIC Educational Resources Information Center

    Stephens, Judith L.

    The plays of stage director Robert Wilson are devices presenting alternative modes of perception to theatre audiences accustomed to verbal/aural structures of experience. Uniting his interests in the arts and therapy, his plays create a theatrical event promoting empathy with the perceptions of the mentally or physically handicapped and…

  12. The Way Robert Sees It

    ERIC Educational Resources Information Center

    Freado, Mark D.; Wille, A. Katherine

    2007-01-01

    Robert, a fifteen-year-old resident in a residential treatment program, was diagnosed with significant hearing impairment. He communicates primarily through American Sign Language, although he speaks relatively well and has some hearing ability. Katie, a youth worker who has participated in Life Space Crisis Intervention (LSCI) training, worked…

  13. Max Weber and Robert Michels.

    ERIC Educational Resources Information Center

    Scaff, Lawrence A.

    1981-01-01

    This paper investigates the unique intellectual partnership of Max Weber and Robert Michels, with particular emphasis on Weber's influence on Michel's inquiry into the sociology of parties and organization. Concludes with an evaluation of the import of Weber's critique of Michels' work. (DB)

  14. Robert Maynard Hutchins: A Memoir.

    ERIC Educational Resources Information Center

    Mayer, Milton

    This biography reviews the life of Robert Maynard Hutchins, a leader in higher education in the 20th century, by a long-time friend and colleague. The biography first follows Hutchins' story from his origins as a preacher's son in rural Ohio to Oberlin College, through early success at the Yale Law school where he reformed legal education and…

  15. Robert Merton Dies at 92

    ERIC Educational Resources Information Center

    Snell, Joel C.

    2006-01-01

    This article features Robert Merton, who died recently at age 92. Merton came into this world as a Jewish baby named Meyer Schkolnick. He lived in South Philly where his parents wrenched a living as blue-collar workers. Merton chose an Anglicized name to move into the Yankee dominated America of the 20's and 30's. At Harvard, he studied under…

  16. J. Robert Oppenheimer - A Life

    NASA Astrophysics Data System (ADS)

    Pais, Abraham; Crease, Robert P.

    2007-05-01

    The late Abraham Pais, author of the award winning biography of Albert Einstein, Subtle is the Lord , here offers an illuminating portrait of another of his eminent colleagues, J. Robert Oppenheimer, one of the most charismatic and enigmatic figures of modern physics. Pais introduces us to a precocious youth who sped through Harvard in three years, made signal contributions to quantum mechanics while in his twenties, and was instrumental in the growth of American physics in the decade before the Second World War, almost single-handedly bringing it to a state of prominence. He paints a revealing portrait of Oppenheimer's life in Los Alamos, where in twenty remarkable, feverish months, and under his inspired guidance, the first atomic bomb was designed and built, a success that made Oppenheimer America's most famous scientist. Pais describes Oppenheimer's long tenure as Director of the Institute of Advanced Study at Princeton, where the two men worked together closely. He shows not only Oppenheimer's brilliance and leadership, but also how his displays of intensity and arrogance won him powerful enemies, ones who would ultimately make him one of the principal victims of the Red Scare of the 1950s. J. Robert Oppenheimer is Abraham Pais's final work, completed after his death by Robert P. Crease, an acclaimed historian of science in his own right. Told with compassion and deep insight, it is the most comprehensive biography of the great physicist available. Anyone seeking an insider's portrait of this enigmatic man will find it indispensable.

  17. Little Hans: masculinity foretold.

    PubMed

    Corbett, Ken

    2009-07-01

    Joining the centennial reexamination of Freud's "Analysis of a Phobia in a Five-Year-Old Boy" (I909a), the author returns to Little Hans as the Ur psychoanalytic boy. Hans's construction and acts of consciousness continue to endow the psychoanalytic construct of masculinity with meaning. It is suggested that Freud moved in his discussion of the case to regulate the unsettled conditions of masculinity that he articulated through his clinical observations of Hans. The case is viewed as an exemplary illustration of how masculinity is foretold--a normative narrative that has changed little in the last 100 years. The author offers a contemporary view of masculinity as a dilemma of boundary--neither fully interior nor fully exterior, neither fully fantastic nor fully socially constructed.

  18. J. Robert Oppenheimer - A Life

    NASA Astrophysics Data System (ADS)

    Pais, Abraham; Crease, Robert P.

    2006-04-01

    The late Abraham Pais wrote the definitive biography of Albert Einstein, "Subtle is the Lord," which won an American Book Award. As a distinguished physicist and Einstein's colleague, Pais combined a sophisticated understanding of physics with first-hand knowledge of this notoriously private individual, offering rare insights into both. It is his unique double perspective that makes his work so valuable. Now Abraham Pais offers an illuminating portrait of another eminent colleague, J. Robert Oppenheimer, one of the most charismatic and enigmatic figures of modern physics. Pais introduces us to a precocious youth who sped through Harvard in three years, made signal contributions to quantum mechanics while in his twenties, and was instrumental in the growth of American physics in the decade before the Second World War, almost single-handedly putting American physics on the map. Pais paints a revealing portrait of Oppenheimer's life in Los Alamos, where in twenty remarkable, feverish months, under his inspired leadership, the first atomic bomb was designed and built, a success that made Oppenheimer America's most famous scientist. Pais, who was his next-door neighbor for many years, describes Oppenheimer's long tenure as Director of the Institute of Advanced Study at Princeton, but also shows how Oppenheimer's intensity and arrogance won him powerful enemies, who would ultimately make him one of the principal victims of the Red Scare of the 1950s. Told with compassion and deep insight, J. Robert Oppenheimer is the most comprehensive biography of the great physicist available. It is Abraham Pais's final work, completed after his death by Robert P. Crease, an acclaimed historian of science in his own right.

  19. Cold-fusion television show angers APS

    NASA Astrophysics Data System (ADS)

    Cartwright, Jon

    2009-06-01

    Cold fusion has been controversial since its inception on 23 March 1989, when chemists Martin Fleischmann and Stanley Pons at the University of Utah in the US announced that they had achieved a sustained nuclear-fusion reaction at room temperature. Two decades on, a US television documentary about the field has stirred up fresh debate after it linked the American Physical Society (APS) to an evaluation of some cold-fusion results by Robert Duncan, a physicist and vice chancellor of the University of Missouri.

  20. Eastern Han's Cunning Depiction

    NASA Astrophysics Data System (ADS)

    Chiu, B. C.

    1998-09-01

    It is still only speculation, but an earlier visit to a Han dynasty (202 BC - 220 AD) tomb has started the idea, and a recently found study of another Han tomb has convinced me it is worth pursuing. What it is is that the ancient Chinese Sky Animal which represents North was not the turtle or tortoise until about the time of Han. My own visit was to an Eastern (later period) Han tomb which had been moved to a museum near the ancient capital of Luoyang. The ceiling of the inner chamber was rounded, made of brick. Drawings of a tiger and a red bird were clear to the west and south. A rounded object was at the north. Outside the tomb was a sign which said it was 'cun,' which means village. Chinese characters often have homonyms, but 'cun' has few. I have also visited the neolithic village of Banpo, near the Yellow River in the north. It has noticeably large and deep trenches to keep out wild animals, and one separates the residential area from the business area. This village is dated earlier than 4000 BC. The trenches definitely remind me of later depictions of the turtle with a snake wound about it. The recent findings of a tomb at Puyang with shapes of tiger and dragon have dated it to 3000 BC. Nothing was placed at the south side. Something was at the north, but one might argue about that. Finally, I found this article in Chinese Studies in Archaeology (1979), translated by S. Cahill of UC, Berkeley, called "Analysis of the Western Han Murals in the Luouyang Tomb of Bo Qianqiu" by Sun Zuoyun. Although Western Han is earlier than Eastern, the pictures in the tomb were well preserved. There were tiger, dragon, vermilion bird, and other animals, but no tortoise. Instead, there was a sun with a bird inside, and the moon with a frog. Several hundred miles north of the Yellow River, there is the Amur River. The natives there had robes decorated with snakes, lizards, and frogs, and other animals, but no turtle. Later reasons for having the turtle or tortoise is a separate

  1. 75 FR 32743 - Action Affecting Export Privileges; Green Supply, Inc.; Robert Leland Green and William Robert...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-09

    ... Bureau of Industry and Security Action Affecting Export Privileges; Green Supply, Inc.; Robert Leland Green and William Robert Green; Order Denying Export Privileges In the Matter of: Green Supply, Inc., 3059 Audrian Road 581,) Vandalia, Missouri 63382, Respondent; Robert Leland Green, 3059 Audrian...

  2. AP Music Theory Applied

    ERIC Educational Resources Information Center

    Spieker, Matthew H.

    2016-01-01

    Some American high schools include Advanced Placement (AP) Music Theory within their course offerings. Students who pass the AP exam can receive college credit either as a music or humanities credit. An AP class, however, offers music students more than future college credit; it ultimately improves musicianship skills and promotes deeper…

  3. 1983 Robert E. Horton Award

    NASA Astrophysics Data System (ADS)

    Eagleson, Peter S.; Woolhiser, David A.

    The recipient of this year's American Geophysical Union Robert E. Horton Award is David A. Woolhiser of the U.S. Department of Agriculture's Agricultural Research Service. Dr. Woolhiser is Supervisory Research Hydraulic Engineer and Research Leader for Watershed Hydrology at the Southwest Rangeland Watershed Research Center in Tucson, Arizona. His academic training was at the University of Wisconsin, where he received degrees of Bachelor of Science and Doctor of Philosophy, both in Civil Engineering, and at the University of Arizona, where he received an M.S., also in Civil Engineering.Dr. Woolhiser's career has spanned government and academia and his contributions to hydrology have ranged from theoretical developments to practical applications

  4. In Memoriam: Hans Bethe

    NASA Astrophysics Data System (ADS)

    Garwin, Richard L.; Von Hippel, Frank

    Hans Bethe, who died on March 6 at the age of 98, was exemplary as a scientist; a citizen-advocate seeking to stem the arms race; and an individual of warmth, generosity, tenacity, and modest habits. Bethe made major contributions to several areas of physics during his academic career. He earned a Nobel Prize in 1967 for his research into how the sun generates its energy by converting hydrogen to helium using carbon as a nuclear catalyst. A few years later, he made central contributions to the secret US World War II nuclear-weapon development programs (the "Manhattan Project").

  5. 77 FR 64506 - Robert D. Willis Hydropower Rate

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-22

    ... Southwestern Power Administration Robert D. Willis Hydropower Rate AGENCY: Southwestern Power Administration... DEPARTMENT OF ENERGY DEPUTY SECRETARY OF ENERGY In the matter of: Southwestern Power Administration Robert D... Willis Hydropower Project (Robert D. Willis) (formerly designated as Town Bluff). Character...

  6. Major General Robert A. Rushworth

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Air Force test pilot Robert A. Rushworth is shown in an X-15. He was selected for the X-15 program in 1958, and made his first flight on November 4, 1960. Over the next six years, he made 34 flights in the X-15, the most of any pilot. This included a flight to an altitude of 285,000 feet, made on June 27, 1963. This flight above 50 miles qualified Rushworth for astronaut wings. On a later X-15 flight, he was awarded a Distinguished Flying Cross for successfully landing an X-15 after its nose wheel extended while flying at nearly Mach 5. He made his final X-15 flight on July 1, 1966, then returned to regular Air Force duties. These included a tour in Vietnam as an F-4 pilot, flying 189 combat missions. He also served as the Commander of the Air Force Flight Test Center at Edwards AFB, and as the Commander of the Air Force Test and Evaluation Center at Kirtland AFB. At the time of his retirement as a major general, he was Vice Commander, Aeronautical Systems Division, Air Force Systems Command, at Wright-Patterson AFB. Rushworth flew C-47s and C-46s as a transport pilot in World War II, as well as F-80Cs, F-101s, TF-102s, F-104s, F-105s, F-106s, and F-4s. He died on March 17, 1993.

  7. Gupta Receives 2008 Robert E. Horton Medal

    NASA Astrophysics Data System (ADS)

    O'Connell, Enda; Gupta, Vijay K.

    2009-02-01

    Vijay K. Gupta was awarded the 2008 Robert E. Horton Medal at the AGU Fall Meeting Honors Ceremony, held 17 December 2008 in San Francisco, Calif. The medal is for ``outstanding contributions to hydrology.''

  8. Contemporary Interpretations of Robert Frank's "The Americans."

    ERIC Educational Resources Information Center

    Nesterenko, Alexander; Smith, C. Zoe

    1984-01-01

    Examines interpretation of Robert Frank's photographic essay (1) to discern the experiences evoked by the essay, (2) to establish the relationship between "projected" and "stated" interpretations, and (3) to determine the extent to which "stated" interpretations resemble "ideal" interpretations. (FL)

  9. Official portrait of astronaut Robert C. Springer

    NASA Technical Reports Server (NTRS)

    1988-01-01

    Official portrait of astronaut Robert C. Springer, United Stated Marine Corps (USMC) Colonel, member of Astronaut Class 9 (1980), and mission specialist. Springer wears launch and entry suit (LES) while holding helmet.

  10. PSAT and AP Success.

    ERIC Educational Resources Information Center

    Palin, Raymond J.

    2001-01-01

    Through evaluation of 73 eleventh-grade students over three years, explores the extent to which standardized test scores and other academic factors predict success on the Advanced Placement (AP) exam in U.S. history. Finds that standardized scores, grade point average, and anticipated college majors are closely related to AP success. (CMK)

  11. APS and Open Access

    NASA Astrophysics Data System (ADS)

    2011-03-01

    The movement toward Open Access continues to gain momentum. A brief review of APS efforts in this area will be presented by APS Editor in Chief, Gene Sprouse. Editors from Physical Review A, B, E, Focus, Letters, and X, Reviews of Modern Physics, and Physics will address your questions about publishing in this evolving environment.

  12. APS Science 2006.

    SciTech Connect

    Gibson, J. M.; Fenner, R. B.; Long, G.; Borland, M.; Decker, G.

    2007-05-24

    In my five years as the Director of the Advanced Photon Source (APS), I have been fortunate to see major growth in the scientific impact from the APS. This year I am particularly enthusiastic about prospects for our longer-term future. Every scientific instrument must remain at the cutting edge to flourish. Our plans for the next generation of APS--an APS upgrade--got seriously in gear this year with strong encouragement from our users and sponsors. The most promising avenue that has emerged is the energy-recovery linac (ERL) (see article on page xx), for which we are beginning serious R&D. The ERL{at}APS would offer revolutionary performance, especially for x-ray imaging and ultrafast science, while not seriously disrupting the existing user base. I am very proud of our accelerator physics and engineering staff, who not only keep the current APS at the forefront, but were able to greatly impress our international Machine Advisory Committee with the quality of their work on the possible upgrade option (see page xx). As we prepare for long-term major upgrades, our plans to develop and optimize all the sectors at APS in the near future are advancing. Several new beamlines saw first light this year, including a dedicated powder diffraction beamline (11-BM), two instruments for inelastic x-ray scattering at sector 30, and the Center for Nanoscale Materials (CNM) Nanoprobe beamline at sector 26. Our partnership in the first x-ray free-electron laser (LCLS) to be built at Stanford contributes to revolutionary growth in ultrafast science (see page xx), and we are developing a pulse chirping scheme to get ps pulses at sector 7 of the APS within a year or so. In this report, you will find selected highlights of scientific research at the APS from calendar year 2006. The highlighted work covers diverse disciplines, from fundamental to applied science. In the article on page xx you can see the direct impact of APS research on technology. Several new products have emerged from

  13. A Conversation with Hans Bethe

    NASA Astrophysics Data System (ADS)

    Goodstein, Judith

    1999-10-01

    A Nobel laureate in physics speaks candidly about C. C. Lauritsen, Robert Millikan, and a number of other prominent physicists he has known and worked with at Cornell University, the California Institute of Technology, and the University of Rome. Bethe also describes his first impressions of nuclear physics, the political climate in Italy in the 1930s, and the Rome school of physics.

  14. APS Science 2009.

    SciTech Connect

    Gibson, J. M; Mills, D. M.; Gerig, R.

    2010-05-01

    It is my pleasure to introduce the 2009 annual report of the Advanced Photon Source. This was a very good year for us. We operated with high reliability and availability, despite growing problems with obsolete systems, and our users produced a record output of publications. The number of user experiments increased by 14% from 2008 to more than 3600. We congratulate the recipients of the 2009 Nobel Prize in Chemistry-Venkatraman Ramakrishnan (Cambridge Institute for Medical Research), Thomas Steitz (Yale University), and Ada Yonath (Weizmann Institute) - who did a substantial amount of this work at APS beamlines. Thanks to the efforts of our users and staff, and the ongoing counsel of the APS Scientific Advisory Committee, we made major progress in advancing our planning for the upgrade of the APS (APS-U), producing a proposal that was positively reviewed. We hope to get formal approval in 2010 to begin the upgrade. With advocacy from our users and the support of our sponsor, the Office of Basic Energy Sciences in the Department of Energy (DOE) Office of Science, our operating budgets have grown to the level needed to more adequately staff our beamlines. We were also extremely fortunate to have received $7.9 M in American Recovery and Reinvestment Act ('stimulus') funding to acquire new detectors and improve several of our beamlines. The success of the new Linac Coherent Light Source at Stanford, the world's first x-ray free-electron laser, made us particularly proud since the undulators were designed and built by the APS. Among other highlights, we note that more than one-quarter of the 46 Energy Frontier Research Centers, funded competitively across the U.S. in 2009 by the DOE, included the Advanced Photon Source in their proposed work, which shows that synchrotron radiation, and the APS in particular, are central to energy research. While APS research covers everything from fundamental to applied science (reflected by the highlights in this report), the challenge

  15. AP@home

    PubMed Central

    Heinemann, Lutz; Benesch, Carsten; DeVries, J. Hans

    2016-01-01

    In the past years the development of an artificial pancreas (AP) has made great progress and many activities are ongoing in this area of research. The major step forward made in the last years was moving the evaluation of AP systems from highly controlled experimental conditions to daily life conditions at the home of patients with diabetes; this was also the aim of the European Union–funded AP@home project. Over a time period of 5 years a series of clinical studies were performed that culminated in 2 “final studies” during which an AP system was used by patients in their home environment for 2 or 3 months without supervision by a physician, living their normal lives. Two different versions of the AP system developed within this project were evaluated. A significant improvement in glycated hemoglobin was observed during closed-loop conditions despite the fact that during the control period the patients used the best currently available therapeutic option. In addition, a “single-port AP system” was developed within the project that combines continuous glucose monitoring and insulin infusion at a single tissue site. By using such a combined device the patients not only have to carry one less device around, the number of access points through the skin is also reduced from 2 to 1. In summary, close cooperation of 12 European partners, both academic centers and industry, enabled the development and evaluation of AP systems under daily life conditions. The next step is to develop these into products in cooperation with commercial partners. PMID:26888971

  16. Liaison to DASN AP

    DTIC Science & Technology

    2014-08-01

    Liaison  to  DASN   AP   Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is...control number. 1. REPORT DATE AUG 2014 2. REPORT TYPE 3. DATES COVERED 00-00-2014 to 00-00-2014 4. TITLE AND SUBTITLE Liaison to DASN AP 5a...on  was  created:   § To  serve  as  a  liaison  between  the  DON   OSBP  and  DASN   AP   § Co-­‐located  to

  17. Enthusiastic Collaboration: A Conversation with Robert Gable

    ERIC Educational Resources Information Center

    Kaff, Marilyn; Teagarden, James; Zabel, Robert H.

    2017-01-01

    Robert A. Gable is the Constance and Colgate Darden Professor of Special Education and Eminent Scholar at Old Dominion University, Norfolk, Virginia. He earned his PhD from George Peabody College of Vanderbilt University and was on the faculty at Peabody--Vanderbilt and the University of Pittsburgh prior to his appointment at Old Dominion…

  18. Robert Frost: Teacher "Earner, Learner, Yearner."

    ERIC Educational Resources Information Center

    Vogel, Nancy Sue

    An account of Robert Frost's teaching, along with an assessment of it, are presented. Material consulted includes Frost's published letters, prose, and poetry; Lawrance Thompson's authorized biography; Lesley Frost's "New Hampshire's Child: The Derry Journals of Lesley Frost;" and additional sources such as films and periodicals,…

  19. A. Robert Rogers and International Librarianship.

    ERIC Educational Resources Information Center

    Linderman, Eric Graham

    This paper provides a biographical study of A. Robert Rogers, Dean of the School of Library Science at Kent State University from 1977-1985, with a focus on his writing, teaching, and study of international librarianship. The following sources of information were used: (1) materials kept in the Department of Special Collections and Archives in the…

  20. Living, Learning, Remembering. Memoirs of Robert England.

    ERIC Educational Resources Information Center

    England, Robert

    This book is both a personal memoir of the author and a history of adult education in Western Canada during the first half of the twentieth century. The memoirs cover Robert England's three years as a teacher of Slawa Rural School (1920-23) in northern Saskatchewan; his cooperation with the Masonic Memorial Scholarship Scheme for fifty teachers in…

  1. Speaking Personally--With Robert G. Holmberg

    ERIC Educational Resources Information Center

    American Journal of Distance Education, 2009

    2009-01-01

    This article presents an interview with Robert G. Holmberg, professor emeritus at Athabasca University (AU). He retired at the end of 2007 following a thirty-three-year academic career at AU in Edmonton and Athabasca, Alberta, Canada. During that time he oversaw the development and delivery of several of the university's first courses. He helped…

  2. An Interview with Dr. Robert W. Young.

    ERIC Educational Resources Information Center

    Silentman, Irene

    1996-01-01

    Dr. Robert W. Young discusses what led him to work in the Navajo Nation and to begin studying Navajo, the method he used for developing a Navajo orthography, his professional relationship with Dr. William Morgan, the system they used to develop an English-Navajo dictionary, his views on language loss, and his greatest accomplishment--a reservation…

  3. Robert Alexander and His Passionate Philosophy (Profile).

    ERIC Educational Resources Information Center

    Bosseau, Remi Barclay

    1994-01-01

    Discusses the passionate philosophy of Robert Alexander, founder and director of living stage theater company and his views of art, creativity, the entire process of learning, politics, philosophy, and hope. Presents several excerpts from Alexander's presentations for artists and teachers during Living Stage residencies in cities around the…

  4. The Roberts Court and Academic Freedom

    ERIC Educational Resources Information Center

    Rahdert, Mark C.

    2007-01-01

    Since President Bush named Chief Justice John G. Roberts Jr. and Justice Samuel A. Alito Jr. to the Supreme Court, speculation has run high as to where the new court may be headed. Citing three recent cases ("Morse v. Frederick", "Rumsfeld v. Forum for Academic and Institutional Rights, Inc." and "Garcetti v.…

  5. Robert Kienbock: the man and his work.

    PubMed

    Chochole, M

    2010-09-01

    Robert Kienböck is best remembered for his publication "Concerning traumatic malacia of the lunate and it's consequences" in 1910. However, this is only one of 250 publications, an eight volume edition on radiology and his uncountable presentations to the scientific world. He also was an inventor and entrepreneur and the first president of the Austrian Röntgen Society.

  6. The Tree Man: Robert Mazibuko's Story.

    ERIC Educational Resources Information Center

    Bloch, Joanne, Ed.

    This book for beginning readers highlights Robert Mazibuko, the "Tree Man," who spent his life teaching people how to enrich the soil and plant vegetables and trees. Born in South Africa in 1904, he lived on a farm, learning to work with livestock, raise crops, and share with the community. In college, his professor of agriculture…

  7. Robert Frost and the American College.

    ERIC Educational Resources Information Center

    Newdick, Robert S.

    1999-01-01

    The life and works of poet Robert Frost are examined for insights into his philosophy concerning higher education, particularly formal education, his own style of teaching, perceptions of the teacher's role within and outside the classroom, and the relationship between student and teacher. (Originally published in 1936) (MSE)

  8. Robert Frost and the Poetry of Physics.

    ERIC Educational Resources Information Center

    Coletta, W. John; Tamres, David H.

    1992-01-01

    Examines five poems by Robert Frost that illustrate Frost's interest in science. The poems include allusions to renowned physicists, metaphoric descriptions of some famous physics experiments, explorations of complementarity as enunciated by Bohr, and poetic formulations of Heisenberg's uncertainty principle. (20 references) (MDH)

  9. Robert Owen, William Maclure and New Harmony.

    ERIC Educational Resources Information Center

    Mclaren, David J.

    1996-01-01

    Discusses the utopian philosophy and related educational practices of the early 19th-century communitarian settlement in New Harmony, Indiana. The settlement failed after several years, due in no small part to the falling out between its two main supporters, Robert Owen and William Maclure. (MJP)

  10. Robert Gagne's Educational Theory and Bibliographic Instruction

    ERIC Educational Resources Information Center

    Johnson, Wendell G.

    2008-01-01

    Many libraries offer for-credit courses that intend to foster information literacy. These courses will be strengthened if the librarian as instructor has a familiarity with learning theory. This article suggests that Robert Gagne's "Nine Events of Instruction," based on information processing theory, can provide support to bibliographic…

  11. Robert Frost and the Uses of Biography.

    ERIC Educational Resources Information Center

    Miller, Lewis H., Jr.

    The persona Robert Frost communicated to most of his wide, diverse, and often non-academic audience was that of a rather isolated New England farmer, who--because of his limited experience with city folk and urban living--was untouched and thereby uncorrupted by the ways of the world. In teaching Frost, as in teaching any poet, some sort of…

  12. Robert Weinberg: Scientist of the Year.

    ERIC Educational Resources Information Center

    Langone, John

    1983-01-01

    Highlights the background, career, and major accomplishments of Robert Allan Weinberg, professor of Biology at the Massachusetts Institute of Technology. His accomplishments and research interests focus on oncogenes, genes capable of causing cancer. The discovery of these genes has revealed the central mechanism of cancer. (Author/JN)

  13. The Hazard Notification System (HANS)

    NASA Astrophysics Data System (ADS)

    Snedigar, S. F.; Venezky, D. Y.

    2009-12-01

    The Volcano Hazards Program (VHP) has developed a Hazard Notification System (HANS) for distributing volcanic activity information collected by scientists to airlines, emergency services, and the general public. In the past year, data from HANS have been used by airlines to make decisions about diverting or canceling flights during the eruption of Mount Redoubt. HANS was developed to provide a single system that each of the five U.S. volcano observatories could use for communicating and storing volcanic information about the 160+ potentially active U.S. volcanoes. The data that cover ten tables and nearly 100 fields are now stored in similar formats, and the information can be released in styles requested by our agency partners, such as the International Civil Aviation Organization (ICAO). Currently, HANS has about 4500 reports stored; on average, two - three reports are added daily. HANS (at its most basic form) consists of a user interface for entering data into one of many release types (Daily Status Reports, Weekly Updates, Volcano Activity Notifications, etc.); a database holding previous releases as well as observatory information such as email address lists and volcano boilerplates; and a transmission system for formatting releases and sending them out by email or other web related system. The user interface to HANS is completely web based, providing access to our observatory scientists from any online PC. The underlying database stores the observatory information and drives the observatory and program websites' dynamic updates and archived information releases. HANS also runs scripts for generating several different feeds including the program home page Volcano Status Map. Each observatory has the capability of running an instance of HANS. There are currently three instances of HANS and each instance is synchronized to all other instances using a master-slave environment. Information can be entered on any node; slave nodes transmit data to the master node

  14. Peculiar Traits of Coarse AP

    DTIC Science & Technology

    2014-01-01

    contained ammonium chlorate and some amounts of AP degradation products. Khairetdinov and Boldyrev called small nuclei “seeds or germs”. They observed...grew to larger sizes. Increased concentration of chlorate ion in AP produced a proliferation of germs and decreased induction time before AP LTD...AP LTD reactions were chlorate ion concentration dependent. As chlorate content was increased decomposition reaction rates were greater in the AP

  15. Advancing beyond AP Courses

    ERIC Educational Resources Information Center

    Hammond, Bruce G.

    2009-01-01

    A quiet revolution is picking up steam in the nation's private secondary schools, with broad implications for college admissions and for teaching and learning on both sides of the transition from high school to college. About 50 of the nation's leading college-preparatory schools have opted out of the College Board's Advanced Placement (AP)…

  16. 75 FR 11112 - Action Affecting Export Privileges; Robert Kraaipoel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-10

    ... Bureau of Industry and Security Action Affecting Export Privileges; Robert Kraaipoel In the Matter of: Robert Kraaipoel, P.O. Box 418, Heerhugowaard, Netherlands 1700AK. and Flemming Straat 36, Heerhugowaard, Netherlands 1700AK. Respondent. Order Relating to Robert Kraaipoel The Bureau of Industry and Security,...

  17. Robert Boyle: The Founder of Modern Chemistry

    NASA Astrophysics Data System (ADS)

    Williams, Kathryn R.

    2009-02-01

    When I learned that the 2009 Earth Day features "air", I started thinking about a suitable way to link the topic to past JCE issues. No small task, considering that I had already covered oxygen and nitrogen in the 2003 and 2005 Earth Day issues. So much for chemical composition. So, I turned to physical properties—the gas laws—that could equally be called the "air laws", since "air" was a generic word for a gas in the centuries when the laws were formulated. For Earth Day 2009, I focus on Robert Boyle, who discovered the first of the gas laws. In addition to at least 20 papers describing Boyle's Law demonstrations and experiments, The Honorable Robert Boyle (1627-1691) is the subject of five papers in JCE .

  18. Hysteroscopic treatment of Robert's uterus with laparoscopy.

    PubMed

    Li, Jing; Yu, Wen; Wang, Ming; Feng, Li-min

    2015-09-01

    Herein is described the case of a 26-year-old woman whose Robert's uterus was treated with hysteroscopy and who then successfully became pregnant and gave birth. The uterus anomaly was diagnosed on combined hysteroscopy and ultrasonography, which showed an asymmetric septate uterus with one blind cavity, causing menstrual retention. The surgery was uncomplicated, with satisfactory results. The patient underwent successful cesarean section delivery of a baby boy weighing 3250 g on 24 March 2014.

  19. Intrapartum diagnostic of Roberts syndrome - case presentation.

    PubMed

    Socolov, Răzvan Vladimir; Andreescu, Nicoleta Ioana; Haliciu, Ana Maria; Gorduza, Eusebiu Vlad; Dumitrache, Florentin; Balan, Raluca Anca; Puiu, Maria; Dobrescu, Mihaela Amelia; Socolov, Demetra Gabriela

    2015-01-01

    Roberts syndrome is a rare disease, with multiple limb and skeletal abnormalities (called "pseudothalidomide disease"). There are only around 150 cases described in literature. We present a case of Roberts syndrome, diagnosed in moment of delivery, after a pregnancy without prenatal follow-up. The stillborn baby was naturally delivered by a 17-year-old primiparous woman at 38 weeks of amenorrhea. The pregnancy was not followed due to socioeconomic and family situation, and no prenatal ultrasound was performed. The male baby has 2650 g and presented several morphological abnormalities and tight double umbilical abdominal loop. The macroscopic evaluation showed: dolichocephaly, hypoplastic inferior maxilla with micrognathia, antimongoloid palpebral slant, pterygium colli, abnormal and lower implanted ears, superior limbs phocomelia, syndactyly at lower left limb and tetradactyly in all limbs, bilateral cryptorchidism, pancreatic aplasia. Roberts syndrome is a rare genetic disease with recessive autosomal transmission generated by mutations in ESCO2 gene, located on chromosome 8. The disease should be easy to diagnose by antenatal ultrasound examination, but in our case, the lack of prenatal follow-up determined the diagnostic at term. We believe consider this case is an argument towards introducing ultrasound-screening compulsory to all pregnancies. To identify a possible genetic mutation, further investigations of the parents are in progress, but classically the disease has a recessive autosomal transmission.

  20. APS Science 2007.

    SciTech Connect

    Not Available

    2008-05-30

    This report provides research highlights from the Advanced Photon Source (APS). Although these highlights represent less than 10% of the published work from the APS in 2007, they give a flavor of the diversity and impact of user research at the facility. In the strategic planning the aim is to foster the growth of existing user communities and foresee new areas of research. This coming year finds the APS engaged in putting together, along with the users, a blueprint for the next five years, and making the case for a set of prioritized investments in beamlines, the accelerator, and infrastructure, each of which will be transformational in terms of scientific impact. As this is written plans are being formulated for an important user workshop on October 20-21, 2008, to prioritize strategic plans. The fruit from past investments can be seen in this report. Examples include the creation of a dedicated beamline for x-ray photon correlation spectroscopy at Sector 8, the evolution of dedicated high-energy x-ray scattering beamlines at sectors 1 and 11, a dedicated imaging beamline at Sector 32, and new beamlines for inelastic scattering and powder diffraction. A single-pulse facility has been built in collaboration with Sector 14 (BioCARS) and Phil Anfinrud at the National Institutes of Health, which will offer exceptionally high flux for single-pulse diffraction. The nanoprobe at Sector 26, built and operated jointly by the Argonne Center for Nanoscale Materials and the X-ray Operations and Research (XOR) section of the APS X-ray Science Division, has come on line to define the state of the art in nanoscience.

  1. Learning about Antiphospholipid Syndrome (APS)

    MedlinePlus

    ... and links from the National Institutes of Health. Learning About Antiphospholipid Syndrome (APS) What is antiphospholipid syndrome ( ... with APS include : Systemic Vascular Thrombosis While the deep veins of the legs are the most frequent ...

  2. Renal involvement in the antiphospholipid syndrome (APS)-APS nephropathy.

    PubMed

    Tektonidou, Maria G

    2009-06-01

    Although the kidney represents a major target organ in antiphospholipid syndrome (APS), renal involvement in APS was poorly recognized until recently. The most well-recognized renal manifestations of APS are the renal artery thrombosis/stenosis, renal infarction, hypertension, renal vein thrombosis, end-stage renal disease, increased allograft vascular thrombosis, some types of glomerular disease, and a small-vessel vaso-occlusive nephropathy, recently defined as APS nephropathy. APS nephropathy was first described in primary APS patients, characterized by acute thrombotic lesions in glomeruli and/or arterioles (thrombotic microangiopathy) and chronic vascular lesions such as fibrous intimal hyperplasia of arterioles and interlobular arteries, organized thrombi with or without recanalization, and fibrous arterial and arteriolar occlusions or focal cortical atrophy. APS nephropathy was also detected in further studies including patients with systemic lupus erythematosus (SLE)-related APS and SLE/non-APS patients with positive antiphospholipid antibodies, independently of lupus nephritis. The same histologic lesions, especially thrombotic mictroangiopathy, were also observed in patients with catastrophic APS. The most frequent clinical and laboratory characteristics of APS nephropathy in all the above groups of patients are hypertension (often severe), proteinuria (ranging from mild to nephrotic range), hematuria, and acute or chronic renal insufficiency.

  3. The APS ceramic chambers

    SciTech Connect

    Milton, S.; Warner, D.

    1994-07-01

    Ceramics chambers are used in the Advanced Photon Source (APS) machines at the locations of the pulsed kicker and bumper magnets. The ceramic will be coated internally with a resistive paste. The resistance is chosen to allow the low frequency pulsed magnet field to penetrate but not the high frequency components of the circulating beam. Another design goal was to keep the power density experienced by the resistive coating to a minimum. These ceramics, their associated hardware, the coating process, and our recent experiences with them are described.

  4. A Sharp Look at Robert E

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This sharp, high-resolution image shows a rock target dubbed 'Robert E,' on a rock called Stone Mountain at Meridiani Planum, Mars. It is one of the highest-resolution images ever taken while looking at a rock on another planet. Scientists are studying this area, which measures 3 centimeters (1.2 inches) across, for clues about how the rock formed. The image was created by merging five separate images taken at varying distances from the target by the microscopic imager, an instrument located on the Mars Exploration Rover Opportunity's instrument deployment device, or 'arm.'

  5. Remembering Robert Goddard's vision 100 years later

    NASA Astrophysics Data System (ADS)

    Stern, David P.

    “Life, liberty, and the pursuit of happiness” —such are the goals of most of us.Yet a few always exist who feel called by a higher purpose. Society often owes them a great deal.Robert Hutchins Goddard, whose work made spaceflight possible, found his vision 100 years ago this October as a youth of 17. His family was staying on the farm of a relative, when he was asked to trim the branches of a cherry tree behind the barn.

  6. Dr. Robert H. Goddard and His Rockets

    NASA Technical Reports Server (NTRS)

    1926-01-01

    Dr. Robert H. Goddard and liquid oxygen-gasoline rocket in the frame from which it was fired on March 16, 1926, at Auburn, Mass. It flew for only 2.5 seconds, climbed 41 feet, and landed 184 feet away in a cabbage patch. From 1930 to 1941, Dr. Goddard made substantial progress in the development of progressively larger rockets, which attained altitudes of 2400 meters, and refined his equipment for guidance and control, his techniques of welding, and his insulation, pumps, and other associated equipment. In many respects, Dr. Goddard laid the essential foundations of practical rocket technology

  7. Robert W. Rieber (1932-2015).

    PubMed

    Weizmann, Fredric

    2016-01-01

    Presents the obituary of Robert W. Rieber (1932-2015). Robert W. Rieber, the son of immigrants from the former Austro- Hungarian Empire was born March 24, 1932. He earned a bachelor's degree at Pennsylvania State University and a master's degree in speech pathology at Temple University. He moved to New York City, New York, in 1957, working as a speech pathologist at New York University. In 1960, he accepted an academic position at Pace University, subsequently moving to the John Jay College of Criminal Justice at City University of New York. He held appointments at Columbia University and, following his retirement from John Jay, at Fordham University. Bob founded and edited several journals, including The Journal of Communication Disorders, The Journal of Social Distress and the Homeless, and The Journal of Psycholinguistics Research. While on leave from Pace, he completed his doctorate at the University of London with a dissertation on the relationship between language and psychopathology. Rieber died at his summer home in Maine on April 9, 2015. He was 83.

  8. Magnetoplasmadynamcis - Portrait of Robert V. Hess

    NASA Technical Reports Server (NTRS)

    1962-01-01

    Portrait of Robert V. Hess: Hess was the head of Magnetoplasmadynamcis' (MPD)Plasma Physics Section. from Spaceflight Revolution: 'Beginning in the late 1950s, a small group of Langley researchers led by Robert V. Hess, an applied physicist from Austria who had come to work for the NACA in 1945, began pursuing two major variants of the Hall accelerator: the MPD arc and the so-called linear Hall accelerator. Throughout the 1960s, Hess and his associates refined these versions of studies of the physics and overall performance of their devices. Although they successfully demonstrated the efficiency of the MPD arc and linear Hall accelerator and made several important findings relating to the manner in which oscillations and instabilities in plasma could develop into turbulent flows, MPD researchers were never able to simulate reentry conditions or the interaction between the solar wind and the geomagnetosphere, and they would never realize meaningful applications in space propulsion. As was the case with the other MPD experimental facilities mentioned, the linear Hall-current accelerator possessed limitations that Hess and his colleagues could not eradicate. By the late 1960s, Hess and others in MPD shifted the focus of their work with these accelerators to the potential application of gas lasers.'

  9. Helping HAN for hybrid rockets

    NASA Astrophysics Data System (ADS)

    Ramohalli, Kumar; Dowler, Warren

    1995-01-01

    Hydroxyl amine nitrate (HAN) is a powerful oxidizer for hybrid rocket flight motors. Miscible with water up to 95% by mass, it also has high density and has been extensively characterized for materials compatibility, safety, transportation, storage and handling. Before any serious attempt to use the proposed oxidizer in hybrids, though, the usual performance figures must first be obtained. The simplest are time-independent, equilibrium rocket performance numbers that include chamber temperature, temperature at the nozzle throat, and key species in the exhaust. These numbers must be followed by several other important performance evaluation, including burning rates, pressure dependence, susceptibility to instabilities and temperature sensitivity.

  10. STS-88 Crew Interview: Robert Cabana

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Commander Robert D. Cabana discusses the seven-day mission that will be highlighted by the mating of the U.S.-built Node 1 station element to the Functional Energy Block (FGB) which will already be in orbit, and two spacewalks to connect power and data transmission cables between the Node and the FGB. Node 1 will be the first Space Station hardware delivered by the Space Shuttle. He also disscusses the assembly sequence. The crew will conduct a series of rendezvous maneuvers similar to those conducted on other Shuttle missions to reach the orbiting FGB. Once the two elements are docked, Ross and Newman will conduct two scheduled spacewalks to connect power and data cables between the Node, PMAs and the FGB. The day following the spacewalks, Endeavour will undock from the two components, completing the first Space Station assembly mission.

  11. Robert M. Wingfield, dc: A conscientious chiropractor.

    PubMed

    Brown, Douglas M

    2015-09-01

    "I slept and dreamed that life was beauty. I woke - and found that life was duty." This quote from the poet Ellen Sturgis Hooper, could be attributed to Robert Wingfield, who has persevered in his quest for personal and professional excellence. This historical biography begins with his genealogy, going back to the 11(th) century in Merry England and ends in 2015, with his relatively quiet existence still centred in Ontario. The essay scrutinizes Dr. Wingfield's accomplishments for the Ontario Chiropractic Association (OCA), Canadian Chiropractic Association (CCA) and Ontario Board of Directors of Chiropractic (BDC). Moreover, it attempts to give the reader a glimpse into his personal endeavours, to help us fathom how he tackles (as William Shakespeare would say) "the thousand natural shocks that flesh is heir to."

  12. Color and Contingency in Robert Boyle's Works.

    PubMed

    Baker, Tawrin

    2015-01-01

    This essay investigates the relationship between color and contingency in Robert Boyle's Experiments and Considerations Touching Colours (1664) and his essays on the unsuccessfulness of experiments in Certain Physiological Essays (1661). In these two works Boyle wrestles with a difficult practical and philosophical problem with experiments, which he calls the problem of contingency. In Touching Colours, the problem of contingency is magnified by the much-debated issue of whether color had any deep epistemic importance. His limited theoretical principle guiding him in Touching Colours, that color is but modified light, further exacerbated the problem. Rather than theory, Boyle often relied on craftsmen, whose mastery of color phenomena was, Boyle mentions, brought about by economic forces, to determine when colors were indicators of important 'inward' properties of substances, and thus to secure a solid foundation for his experimental history of color.

  13. Robert A. Langel III (1937-2000)

    NASA Astrophysics Data System (ADS)

    Taylor, Patrick T.; Purucker, Michael E.

    Robert (Bob) Langel died on February 9, 2000, in Blacksburg,Virginia, after a three-month illness. Bob was a member of the AGU since 1968 and a Fellow since 1989. He pioneered measurement, separation, charting, and interpretation of the multitude of magnetic fields observed in near-Earth space. His special gift was in bringing together workers in fields as diverse as rock magnetism, tectonics, core-flow modeling, ionospheric physics, and applied mathematics, and in learning from them all. He was born in Pittsburgh, Pennsylvania (1937), and raised in Ohio. He earned a B.S. in physics at Wheaton College, Illinois (1959), and subsequently spent his entire professional career as a federal scientist, first at the Naval Research Laboratory (1959-1962) and then with NASAs Goddard Space Flight Center until his retirement in 1997.

  14. Robert Williams Wood: pioneer of invisible light.

    PubMed

    Sharma, Shruti; Sharma, Amit

    2016-03-01

    The Wood's lamp aids in the diagnosis of multiple infectious, inflammatory and neoplastic dermatologic conditions. Although the Wood's lamp has many applications, which have improved both the diagnosis and management of disease, the man credited for its invention is relatively unknown in medicine. Robert Williams Wood, a prominent physicist of the early 20th century, is credited for the invention of the Wood's lamp. Wood was the father of infrared and ultraviolet photography and made significant contributions to other areas in optics and spectroscopy. Wood's work encompassed the formative years of American Physics; he published over 200 original papers over his lifetime. A few years after the invention of the Wood's lamp for ultraviolet photography, physicians in Europe adopted the Wood's lamp for dermatologic applications. Wood's lamp remains popular in clinics globally, given its ease of use and ability to improve diagnostic precision.

  15. Robert M. Wingfield, dc: A conscientious chiropractor

    PubMed Central

    Brown, Douglas M.

    2015-01-01

    “I slept and dreamed that life was beauty. I woke – and found that life was duty.” This quote from the poet Ellen Sturgis Hooper, could be attributed to Robert Wingfield, who has persevered in his quest for personal and professional excellence. This historical biography begins with his genealogy, going back to the 11th century in Merry England and ends in 2015, with his relatively quiet existence still centred in Ontario. The essay scrutinizes Dr. Wingfield’s accomplishments for the Ontario Chiropractic Association (OCA), Canadian Chiropractic Association (CCA) and Ontario Board of Directors of Chiropractic (BDC). Moreover, it attempts to give the reader a glimpse into his personal endeavours, to help us fathom how he tackles (as William Shakespeare would say) “the thousand natural shocks that flesh is heir to.” PMID:26500366

  16. Robert Edwards: the path to IVF☆

    PubMed Central

    Johnson, Martin H

    2011-01-01

    The early influences on Robert Edwards’ approach to the scientific research that led to human IVF are described. His interest as a graduate student in the genetics of early mammalian development stimulated him later to investigate whether the origins of human genetic diseases such as Down, Klinefelter and Turner syndromes might be explained by events during egg maturation. This clinical problem provided the most powerful stimulus to achieve both oocyte maturation and fertilization in vitro in humans. Indeed, preimplantation genetic diagnosis was his main goal until he met Patrick Steptoe in 1968. A re-evaluation of his meeting with Steptoe suggests that initially Steptoe’s laparoscopic skill was of interest for its potential to solve the sperm capacitation problem. Steptoe’s impact on Edwards was twofold. First, Steptoe’s long-held interest in infertility raised this application of IVF higher in Edwards’ priorities. Second, Steptoe offered a long-term partnership, in which oocyte collection without in-vitro maturation was a possibility. The professional criticism generated by their work together encouraged Edwards to pursue a deliberate programme of public education about the issues raised and to challenge and develop professional bioethical thought and discourse about reproduction. The early life and career of Robert Edwards are described and re-evaluated in the light of documentary evidence. His early interest in the genetics of development provided the major motivation behind his goal of achieving IVF in humans. Through this work, he aimed to understand and hopefully to reduce the transmission of genetic disease in humans. His meeting with Patrick Steptoe, the details of which are re-examined, increased the significance for Edwards of infertility as an outcome of IVF. It also led to a creative long-term research partnership, initiated a long-term programme of public education in the UK about reproductive science and stimulated the development of

  17. Delivering Higher Education to Adults: An Interview with Robert Mendenhall

    ERIC Educational Resources Information Center

    Finney, Joni E.

    2012-01-01

    This article presents an interview with Robert Mendenhall, president of Western Governors University, who is the 2012 recipient of the Virginia B. Smith (VBS) Innovative Leadership Award. The annual award recognizes his leadership in redesigning higher education delivery for adult students. In the interview, Robert Mendenhall talks about his work…

  18. 76 FR 7837 - Ryan, Robert M.; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-11

    ... Energy Regulatory Commission Ryan, Robert M.; Notice of Filing Take notice that on December 31, 2010, Robert M. Ryan submitted for filing, an application for authority to hold interlocking positions... TTY, call (202) 502-8659. Comment Date: 5 p.m. Eastern Time on February 22, 2011. Dated: February...

  19. 1. Photocopy of measured drawing (from: Harvey, Robert R. 'Historic ...

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

    1. Photocopy of measured drawing (from: Harvey, Robert R. 'Historic Stone Architecture of Winterset, Iowa, Prior to and During the Civil War Period.' Ames, IA: Iowa State University, 1960) Robert R. Harvey, delineator 1960 FLOOR PLAN, ORIGINAL HOUSE ('FIGURE 3-A') - Caleb Clark House, 814 South Eighth Street, Winterset, Madison County, IA

  20. 3. Photocopy of measured drawing (from: Harvey, Robert R. 'Historic ...

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

    3. Photocopy of measured drawing (from: Harvey, Robert R. 'Historic Stone Architecture of Winterset, Iowa, Prior to and During the Civil War Period.' Ames, IA: Iowa State University, 1960.) Robert R. Harvey, delineator 1960 FLOOR PLAN, ORIGINAL HOUSE PLUS SMOKEHOUSE ADDITION ('FIGURE 3-C') - Caleb Clark House, 814 South Eighth Street, Winterset, Madison County, IA

  1. 2. Photocopy of measured drawing (from: Harvey, Robert R. 'Historic ...

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

    2. Photocopy of measured drawing (from: Harvey, Robert R. 'Historic Stone Architecture of Winterset, Iowa, Prior to and During the Civil War Period.' Ames, IA: Iowa State University, 1960.) Robert R. Harvey, delineator 1960 FLOOR PLAN, ORIGINAL HOUSE PLUS WELLHOUSE ADDITION ('FIGURE 3-B') - Caleb Clark House, 814 South Eighth Street, Winterset, Madison County, IA

  2. Skull Size and Intelligence, and King Robert Bruce's IQ

    ERIC Educational Resources Information Center

    Deary, Ian J.; Ferguson, Karen J.; Bastin, Mark E.; Barrow, Geoffrey W. S.; Reid, Louise M.; Seckl, Jonathan R.; Wardlaw, Joanna M.; MacLullich, Alasdair M. J.

    2007-01-01

    An estimate of someone's IQ is a potentially informative personal datum. This study examines the association between external skull measurements and IQ scores, and uses the resulting regression equation to provide an estimate of the IQ of King Robert I of Scotland (Robert Bruce, 1274-1329). Participants were 48 relatively healthy Caucasian men…

  3. Fermi Prize: J. Robert Oppenheimer Named to Receive Annual AEC Award.

    PubMed

    Oppenheimer, J R

    1963-04-12

    The White House announced last week that J. Robert Oppenheimer would be the recipient of the Atomic Energy Commission's 1963 Fermi prize. The prize, which is accompanied by a $50,000 award, is given for "especially meritorious contribution to the development, use or control of atomic energy," and, as such, is strictly a recognition of scientific merit. This fact cannot be overstated. Nevertheless, because of the bitter and emotional controversy that surrounded the removal of Oppenheimer's security clearance in 1954, the Oppenheimer case has come to symbolize the dark hour to which nonconformity and scientific integrity were subjected in the McCarthy era. Oppenheimer's selection for the award is thus widely regarded as an effort by the scientific community and the Kennedy administration to right a long-standing wrong. The following account is an appreciation of Oppenheimer, written especially for Science by his colleague, Hans Bethe, of Cornell University.

  4. Final report for tank 241-AP-101, grab samples 1AP-95-1, 1AP-95-2, 1AP-95-3, 1AP-95-4, 1AP-95-5, and 1AP-95-6

    SciTech Connect

    Esch, R.A.

    1996-03-04

    Six supernate grab samples (1AP-95-1 through 6) and one field blank (1AP-95-7) were taken from tank 241-AP-101, on Nov. 10 and 13, 1995. Analyses were performed in support of the Safety Screening and the Waste Compatibility Safety programs. All analytical results were within the action limits stated in the TSAP.

  5. Obituary: Hans Albrecht Bethe, 1906-2005

    NASA Astrophysics Data System (ADS)

    Wijers, Ralph

    2007-12-01

    One of the unquestioned giants of physics and astrophysics, Hans Bethe, died on 6 March 2005, at the venerable age of 98, in his home town of Ithaca, New York. Seven decades of contributing to research and a Nobel Prize for his work on stellar hydrogen burning make a listing of his honors superfluous (besides being impossible in this space). Bethe was born in Strassburg, in then German Alsass Lothringen, on 2 July 1906. His father, Albrecht Julius Bethe (1872-1954), taught physiology at the University, and his mother, Anna Kuhn (1876-1966), was a musician and writer. Both his grandfathers were physicians. He spent his youth in Strassburg, Kiel, and Frankfurt, and some time in sanatoria due to tuberculosis. Hans's first scientific paper, at age 18, was with his father and a colleague, on dialysis. His education and early career in Germany brought him into contact with many top stars in the quantum revolution. Starting in Frankfurt in chemistry, Bethe soon switched to physics, taught there by Walter Gerlach and Karl Meissner, among others. In 1926, he successfully applied to join Arnold Sommerfeld's group in Munich, where he met one of his later long-term collaborators, Rudolf Peierls. Bethe considered his entry into physics to have come at an ideal time, with the new ideas of wave mechanics being developed and discussed right there; it was certainly also at an ideal place. His doctoral thesis was on the theory of electron diffraction by crystals, following the experimental work by Clinton Davisson and Lester Germer and the work on X-ray diffraction by Max von Laue and Paul Ewald. The newly minted doctor went from there briefly to Frankfurt and then to Ewald in Stuttgart, where he felt at home academically and personally. In 1939, Bethe would marry Ewald's daughter Rose. Not much later, though, Sommerfeld recalled him to Munich, where Sommerfeld created a Privatdozent position for him. There he worked out the solution for a linear chain of coupled spins by what we

  6. APS Editorial Q&A: APS and Open Access

    NASA Astrophysics Data System (ADS)

    2011-04-01

    The movement toward Open Access continues to gain momentum. A brief review of APS efforts in this area will be presented by APS Editor in Chief, Gene Sprouse. Editors from Physical Review C, D, Letters, and X, Physical Review Special Topics - Accelerators and Beams, Physical Review Special Topics - Physics Education Research, and Reviews of Modern Physics will address your questions about publishing in this evolving environment.

  7. J. Robert Oppenheimer: a faith development portrait.

    PubMed

    Hart, Curtis W

    2008-03-01

    J. Robert Oppenheimer was among the most important and enigmatic figures in 20th century science. He is best known for successfully directing the Manhattan Project that produced the first atomic bombs that were dropped on Japan at the end of World War II. Subsequently, he became a scientist and statesman who advised the United States government in the areas of atomic weapons development and public policy. He later became subject to an investigation in 1954 into his previous political affiliations and his personal behavior that ended in the revoking of his security clearance. This essay seeks to chronicle Oppenheimer's coming of age as a public intellectual with a view toward his own psychological history and most especially in relationship to the stages of faith development articulated by James Fowler and colleagues. Moreover, though not conventionally religious, Oppenheimer's life and thought were permeated with themes and ideas of a religious and ethical nature that shaped his adult character and informed his view of the world. This essay was originally presented at The Richardson History of Psychiatry Research Seminar at Weill Cornell Medical College.

  8. Robert Edwards: the path to IVF.

    PubMed

    Johnson, Martin H

    2011-08-01

    The early influences on Robert Edwards’ approach to the scientific research that led to human IVF are described. His interest as a graduate student in the genetics of early mammalian development stimulated him later to investigate whether the origins of human genetic diseases such as Down, Klinefelter and Turner syndromes might be explained by events during egg maturation. This clinical problem provided the most powerful stimulus to achieve both oocyte maturation and fertilization in vitro in humans. Indeed,preimplantation genetic diagnosis was his main goal until he met Patrick Steptoe in 1968. A re-evaluation of his meeting with Steptoe suggests that initially Steptoe’s laparoscopic skill was of interest for its potential to solve the sperm capacitation problem. Steptoe’simpact on Edwards was twofold. First, Steptoe’s long-held interest in infertility raised this application of IVF higher in Edwards’priorities. Second, Steptoe offered a long-term partnership, in which oocyte collection without in-vitro maturation was a possibility.The professional criticism generated by their work together encouraged Edwards to pursue a deliberate programme of public education about the issues raised and to challenge and develop professional bioethical thought and discourse about reproduction.

  9. Robert Carswell: the first illustrator of MS.

    PubMed

    Murray, T J

    2009-09-01

    The first illustration of multiple sclerosis (MS) was by a young Scottish physician and artist, Dr Robert Carswell. Recognized as a talented illustrator by his teachers, he was encouraged to create an anatomy and pathology atlas. He spent years in the hospitals and mortuaries of Paris and Lyon painting watercolours and pen and ink drawings of patients and post mortem preparations. Of the 1034 paintings, 99 are of the brain and spinal cord and Plate 4, figure 4.4 in the atlas (Figure 2), is of MS. Carswell indicated he saw two examples of this pathology, but had not examined either patient, but illustrated one of them. We know little about the clinical history other than that the patient was paralyzed. About 200 of the atlases were printed, and it is still regarded as one of the greatest and most beautiful of all medical books. Carswell was appointed as the first Professor of Anatomy at the North London Hospital, later renamed the University College Hospital UK, where the original copy of his great atlas is archived. Due to ill health he resigned after a few years to reside in the healthier air outside Brussels, Belgium. He was appointed physician to King Leopold, but was also noted for his care of the poor. Queen Victoria knighted him for his care of King Louis Philippe of France when he was in exile. Although English journals did not note his passing at the age of 64 years, his great atlas remains as his memorial.

  10. Robert R. Bennett memorial to GIFT fund

    NASA Astrophysics Data System (ADS)

    The many personal friends, colleagues, and professional associates of the late Robert R. Bennett have joined in establishing a memorial in his honor. In recognition of his vigorous support of the American Geophysical Union, they have contributed in his memory to AGU's ‘Girding for Tomorrow’ program. His name will be inscribed on a list of honorees that will be displayed on a plaque in the AGU headquarters in Washington, D.C.Bennett, who received his M.S. in geology from the University of Nebraska in 1939, formerly directed groundwater research in the Water Resources Division of the U.S. Geological Survey. He was nationally and internationally recognized as an outstanding scientist in hydrogeology and groundwater hydrology. He was a pioneer authority in the development and application of analog- and digital-computer simulations that aid in the analysis and prediction of the responses of highly complex aquifer systems to stresses imposed by man's development and utilization. He conducted basic research in petrophysics to define the fundamental principles governing permeability distribution and its directional characteristics and to elucidate the manner in which the permeability factor controls the movement of water in aquifer systems. He tested the applicability of the concepts he developed with prototype studies of the Ten-sleep sandstone in the Big Horn Basin of Wyoming and of the Carrizo sandstone in the Coastal Plain of Texas.

  11. Robert Knox and the anatomy of beauty.

    PubMed

    Neher, Allister

    2011-06-01

    Robert Knox (1791-1862) is typically remembered as the Edinburgh anatomist to whom the murderers Burke and Hare sold the bodies of their victims. This association brought Knox infamy and damaged his life and career. Before the Burke and Hare scandal, Knox was one of the most famous, original and influential anatomists in Britain. He was also something of a dandy with a sophisticated appreciation of the visual arts. His most significant writings on artistic subjects were his books A Manual of Artistic Anatomy and Great Artists and Great Anatomists: A Biographical and Philosophical Study. Knox's interesting and independently minded opinions on the central artistic questions of his day were taken seriously by his contemporaries. His demotion in the official history of anatomy following his involvement with Burke and Hare, however, also removed him from the history of art theory in 19th century Britain. Knox was such a magnetic and impressive figure, though, that he has to be brought back to his era and his era is not complete without him. This paper discusses how Knox's writings on anatomy and biology shaped his contributions to art theory. It is a first step towards returning Knox, the art theorist, to the cultural life of 19th century Britain.

  12. Robert Goddard Young, DC, ND: Searching for a better way

    PubMed Central

    Brown, Douglas M.

    2009-01-01

    This biographical study tracks the life of Robert Goddard Young; a member of the Canadian Memorial Chiropractic College’s (CMCC) Class of 1950. The paper begins with an overview of Robert Young’s origins, his childhood and early training, moves to his tour of duty in World War II, followed by his education at CMCC, before converging on the core of this matter; Robert Young’s professional career, which spanned over half a century. Now in his twilight years, the paper ends with a discussion on the substance of Dr. Young’s largely-forgotten contributions. PMID:19714235

  13. Hans Loewald: a radical conservative.

    PubMed

    Whitebook, Joel

    2004-02-01

    Hans Loewald's work was relatively marginalized in its day and it is little known outside the United States. It is, however, assuming increasing importance in American psychoanalysis. Loewald's attractiveness as a theoretician is due, in no small part, to his rigor and synthetic reach. He is able to accomplish the difficult feat of remaining non-sectarian and systematic at the same time. Indeed, Loewald's work contains an integrative vision that is unusual in today's fragmented psychoanalytic world. This author tries to show how Loewald attempts to reconcile many of the rigid oppositions that often become reified in analytic controversies: structural theory versus relational psychoanalysis, traditionalism versus revisionism, oedipal versus pre-oedipal, modernist versus postmodernist and hermeneutical versus scientific. The article examines how Eros, understood in terms of the psyche's synthetic strivings, plays a major role in Loewald's theory. The author also situates Loewald's position within contemporary psychoanalytic discussions of epistemology. These discussions tend to criticize the objectivism of modern science-and analysis in so far as it models itself on science-and stress countertransference and the subjectivity of the analyst. Loewald's argument, however, runs in the opposite direction. Because of his concern with the autonomy and individuality of the patient, he is concerned with the clinical dangers rising from an overemphasis on the subjectivity of the analyst.

  14. Obituary: Robert H. Koch (1929-2010)

    NASA Astrophysics Data System (ADS)

    Koch, Joanne; Corcoran, Michael; Holenstein, Bruce; Sion, Edward

    2011-12-01

    Robert H. Koch, emeritus professor of astronomy and astrophysics at the University of Pennsylvania, passed away at his home in Ardmore, Pennsylvania on 11 October 2010 after a brief illness. Bob was 80 years old and remained sharp and intellectually engaged with the astronomical community up until the onset of complications from a brain tumor. Bob was born in York, Pennsylvania on 19 December 1929, and graduated from York Catholic High School in 1947. He attended the University of Pennsylvania on a senatorial scholarship, graduating in 1951. After two years in the United States Army, he enrolled in graduate school at the University of Pennsylvania, doing his doctoral research on the photoelectric photometry of R CMa, AO Cas, AS Eri, and XY Leo at the Steward Observatory, University of Arizona in Tucson. Bob would continue this exploration of close binary stars, their atmospheres and interactions, for the rest of his career. Bob met his future spouse, Joanne C. Underwood, while in graduate school in 1957 and they were married in 1959. Bob received his PhD in astronomy in 1959 and moved to Amherst, Massachusetts, where he taught as a member of the Four College Astronomy Department until 1966. Following a year at the University of New Mexico in Albuquerque, Bob joined the Astronomy Department at Penn, teaching and doing research there until his retirement in 1996. Bob's main interests were the study of close and eclipsing binary stars, stellar envelopes and winds, intrinsic variables, transits and occultations, and the Milky Way Galaxy, producing well over 100 refereed publications. Bob was partial to photoelectric photometry and polarimetry, conducting most of his observational research at the University of Pennsylvania Flower and Cook Observatory, and at other ground- and space-based observatories. As an international figure in the area of binary stars, Bob had widespread collaborations with scientists at other institutions, in the US and throughout the world, and

  15. 14. Robert A. Ryan, photographer. TOP CHORD & VERTICAL COMPRESSION ...

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

    14. Robert A. Ryan, photographer. TOP CHORD & VERTICAL COMPRESSION MEMBERS AT L2, 3 & 4 OF SPAN 2; SUTLIFF IN BACKGROUND, LOOKING NE - Sutliff's Ferry Bridge, Spanning Cedar River (Cedar Township), Solon, Johnson County, IA

  16. 3. Historic American Buildings Survey Robert Fulton III, Photographer June ...

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

    3. Historic American Buildings Survey Robert Fulton III, Photographer June 1967 MAIN BANKING ROOM ENTRANCE, FACING SOUTH - Townsend City Savings Bank, 793 Chapel Street, New Haven, New Haven County, CT

  17. 3. Historic American Buildings Survey Robert Fulton III, Photographer, June ...

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

    3. Historic American Buildings Survey Robert Fulton III, Photographer, June 1967 REAR OF CITY HALL - New Haven City Hall & Courthouse, Church Street, between Court & Elm Streets, New Haven, New Haven County, CT

  18. 6. Historic American Buildings Survey Robert Fulton III, Photographer, June ...

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

    6. Historic American Buildings Survey Robert Fulton III, Photographer, June 1967 CHOIR LOFT, LOOKING EAST - Third Congregational Society, Church of the Redeemer, 292 Orange Street, New Haven, New Haven County, CT

  19. 5. Historic American Buildings Survey Robert Fulton III, Photographer June ...

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

    5. Historic American Buildings Survey Robert Fulton III, Photographer June 1967 FRONT FACADE FACING NEW HAVEN GREEN - First Church of Christ, Congregational, Temple Street, New Haven, New Haven County, CT

  20. 3. Historic American Buildings Survey Robert Fulton III, Photographer, June ...

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

    3. Historic American Buildings Survey Robert Fulton III, Photographer, June 1964 NORTHWEST (REAR) FACADE, FACING HIGH STREET - Yale University, Dwight Hall, 69 High Street, New Haven, New Haven County, CT

  1. 2. Historic American Buildings Survey Photographer, Robert Fulton III, June ...

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

    2. Historic American Buildings Survey Photographer, Robert Fulton III, June 1967 EXTERIOR, FACING WALL STREET - Third Congregational Society, Church of the Redeemer, 292 Orange Street, New Haven, New Haven County, CT

  2. 5. Historic American Buildings Survey Photographer, Robert Fulton III, June ...

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

    5. Historic American Buildings Survey Photographer, Robert Fulton III, June 1967 INTERIOR, LOOKING WEST - Third Congregational Society, Church of the Redeemer, 292 Orange Street, New Haven, New Haven County, CT

  3. Astronaut Robert Gibson prepares to use motion picture camera

    NASA Technical Reports Server (NTRS)

    1986-01-01

    Astronaut Robert L. Gibson, STS 61-C mission commander, partially floats on the aft flight deck of the Shuttle Columbia while preparing to use a motion picture camera. The windows overlooking the cargo bay are visible in the background.

  4. 5. DETAIL OF THE INSIDE ROBERTS AND SCHAEFER LOADING BOOM, ...

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

    5. DETAIL OF THE INSIDE ROBERTS AND SCHAEFER LOADING BOOM, WITH COUNTERWEIGHT (RIGHT), NOTE METAL CONVEYOR BELT (FOREGROUND) - Nuttallburg Mine Complex, Tipple, North side of New River, 2.7 miles upstream from Fayette Landing, Lookout, Fayette County, WV

  5. 6. Watchman Robert 'Jerry' Jones at Camp Dyer. Photographer James ...

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

    6. Watchman Robert 'Jerry' Jones at Camp Dyer. Photographer James Dix Schuyler, 1903. Source: Schuyler report. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

  6. 8. William Beardsley standing with his son Robert Beardsley. Photographer ...

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

    8. William Beardsley standing with his son Robert Beardsley. Photographer unknown, c. early 1920s. Source: William M. Beardsley - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

  7. 2. Historic American Buildings Survey Robert W. Kerrigan, Photographer Year ...

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

    2. Historic American Buildings Survey Robert W. Kerrigan, Photographer Year Built: 1820 Photo Taken: May 13, 1936 REAR VIEW - WEST - Captain John Cooper House, 508 Muras Street, Monterey, Monterey County, CA

  8. 1. Robert Dawson, Photographer February 1995 OVERVIEW OF BUILDING 990 ...

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

    1. Robert Dawson, Photographer February 1995 OVERVIEW OF BUILDING 990 LOOKING 230 DEGREES SOUTH WEST - Presidio of San Francisco, Flammable Storage Building Submarine Mine Depot, Fort Point vicinity, Long Avenue, San Francisco, San Francisco County, CA

  9. Meet EPA Scientist Robert Devlin, Ph.D.

    EPA Pesticide Factsheets

    EPA scientist Dr. Robert Devlin's main research interest is understanding the health effects of air pollution. His research characterizes the effects that inhaled substances, such as air pollutants, have on human pulmonary and cardiovascular health

  10. 45. Historic American Buildings Survey Robert W. Kerrigan Photographer ...

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

    45. Historic American Buildings Survey Robert W. Kerrigan - Photographer Photo Taken: May 14, 1936 COLUMN AND WINDOW DETAIL - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  11. 23. Historic American Buildings Survey Robert W. Kerrigan Photographer ...

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

    23. Historic American Buildings Survey Robert W. Kerrigan - Photographer Photo Taken: May 14, 1936 GENERAL VIEW FROM LEFT SIDE - WEST - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  12. 44. Historic American Buildings Survey Robert W. Kerrigan Photographer ...

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

    44. Historic American Buildings Survey Robert W. Kerrigan - Photographer Photo Taken: May 14, 1936 COLUMN AND PULPIT DETAIL - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  13. 21. Historic American Buildings Survey Robert W. Kerrigan, Photographer Photo ...

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

    21. Historic American Buildings Survey Robert W. Kerrigan, Photographer Photo Taken: May 14, 1936 VIEW FROM NORTH - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  14. 24. Historic American Buildings Survey Robert W. Kerrigan Photographer ...

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

    24. Historic American Buildings Survey Robert W. Kerrigan - Photographer Photo Taken: May 13, 1936 VIEW FROM RIGHT SIDE - SOUTH - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  15. 47. Historic American Buildings Survey Robert W. Kerrigan Photographer ...

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

    47. Historic American Buildings Survey Robert W. Kerrigan - Photographer Photo Taken: May 14, 1936 DETAIL OF ARCH - RIGHT SIDE ALTAR - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  16. 31. Historic American Buildings Survey Robert W. Kerrigan Photographer ...

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

    31. Historic American Buildings Survey Robert W. Kerrigan - Photographer Photo Taken: May 14, 1936 DETAIL OF FONT (Original) - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  17. 50. Historic American Buildings Survey Robert W. Kerrigan Photographer ...

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

    50. Historic American Buildings Survey Robert W. Kerrigan - Photographer Photo Taken: May 15, 1936 DETAIL OF SMALL CHAPEL (Not original) - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  18. 42. Historic American Buildings Survey Robert W. Kerrigan Photographer ...

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

    42. Historic American Buildings Survey Robert W. Kerrigan - Photographer Photo Taken: May 14, 1936 GENERAL VIEW OF INTERIOR - TOWARD ALTAR - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  19. 48. Historic American Buildings Survey Robert W. Kerrigan Photographer ...

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

    48. Historic American Buildings Survey Robert W. Kerrigan - Photographer Photo Taken: May 14, 1936 DETAIL OF ARCH - RIGHT SIDE ALTAR - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  20. 22. Historic American Buildings Survey Robert W. Kerrigan, Photographer Photo ...

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

    22. Historic American Buildings Survey Robert W. Kerrigan, Photographer Photo Taken: May 13, 1936 VIEW FROM EAST - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  1. 43. Historic American Buildings Survey Robert W. Kerrigan Photographer ...

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

    43. Historic American Buildings Survey Robert W. Kerrigan - Photographer Photo Taken: May 14, 1936 GENERAL VIEW TOWARD FRONT ENTRANCE - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  2. 46. Historic American Buildings Survey Robert W. Kerrigan, Photographer Photo ...

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

    46. Historic American Buildings Survey Robert W. Kerrigan, Photographer Photo Taken: May 14, 1936 DETAIL OF ARCH LEFT SIDE - ALTAR - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  3. Robert Koch and the 'golden age' of bacteriology.

    PubMed

    Blevins, Steve M; Bronze, Michael S

    2010-09-01

    Robert Koch's discovery of the anthrax bacillus in 1876 launched the field of medical bacteriology. A 'golden age' of scientific discovery ensued. A century after Koch's death, we remember his life and work.

  4. 1. Historic American Buildings Survey Robert W. Kerrigan. Photographer Year ...

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

    1. Historic American Buildings Survey Robert W. Kerrigan. Photographer Year Built: 1835 Photo Taken: May 13, 1936 VIEW FROM NORTHEAST - Pacific House, 200-222 Calle Principal, Monterey, Monterey County, CA

  5. Obituary: Robert Mowbray Walker, 1929-2004

    NASA Astrophysics Data System (ADS)

    Schoenherr, Neil T.

    2004-12-01

    Robert M. Walker, PhD, Professor of Physics in Arts & Sciences and a faculty fellow of the McDonnell Center for the Space Sciences, died of stomach cancer Thursday, 12 February 2004, in Brussels, Belgium. He was 75. Walker worked on the frontiers of space research for more than four decades. Robert Walker was born in Philadelphia on 6 February 1929. His mother was Dorothy Potter and he considered Roger Potter his father though he was not his biological father. His early years were spent in New York City and in upstate New York. He attended the Bronx High School of Science, earned his BS in physics from Union College and in 1954, he received his PhD in particle physics from Yale University. He subsequently joined the General Electric Laboratory in Schenectady, New York where he studied the radiation effects in solids. His work on defects in irradiated copper is still regarded as the definitive work on the topic. In the early 1960s, Walker's discovery of fossil nuclear particle tracks in minerals was instrumental to new developments in geo-chronology and cosmic ray physics. In particular, his discovery of tracks from nuclei heavier than iron opened a new frontier of cosmic ray physics. He subsequently pioneered the use of plastics to detect and count such nuclei in cosmic ray balloon flights. Beginning in 1966, when he moved to Washington University and became the first McDonnell Professor of Physics, his research interests turned more toward space physics. He was the inaugural director of the McDonnell Center, which was established in 1975 by a gift from aerospace pioneer James S. McDonnell. Walker was a member of the NASA committee that allocated samples of the first returned lunar materials, and his laboratory led the way in deciphering their record of lunar, solar system and galactic evolution. Together with Ghislaine Crozaz and other colleagues, Walker made path breaking laboratory studies of the first moon rocks revealing the history of solar radiation and

  6. Task Force on Catastrophic Antiphospholipid Syndrome (APS) and Non-criteria APS Manifestations (I): catastrophic APS, APS nephropathy and heart valve lesions.

    PubMed

    Cervera, R; Tektonidou, M G; Espinosa, G; Cabral, A R; González, E B; Erkan, D; Vadya, S; Adrogué, H E; Solomon, M; Zandman-Goddard, G; Shoenfeld, Y

    2011-02-01

    The objectives of the 'Task Force on Catastrophic Antiphospholipid Syndrome (APS) and Non-criteria APS Manifestations' were to assess the clinical utility of the international consensus statement on classification criteria and treatment guidelines for the catastrophic APS, to identify and grade the studies that analyse the relationship between the antiphospholipid antibodies and the non-criteria APS manifestations and to present the current evidence regarding the accuracy of these non-criteria APS manifestations for the detection of patients with APS. This article summarizes the studies analysed on the catastrophic APS, APS nephropathy and heart valve lesions, and presents the recommendations elaborated by the Task Force after this analysis.

  7. Ethnology in the metropole: Robert Knox, Robert Gordon Latham and local sites of observational training.

    PubMed

    Sera-Shriar, Efram

    2011-12-01

    Anthropologists have traditionally separated the history of their discipline into two main diverging methodological paradigms: nineteenth-century armchair theorizing, and twentieth-century field-based research. But this tradition obscures both the complexity of the observational practices of early nineteenth-century researchers and the high degree of continuity between these practices and the techniques that came later. While historians have long since abandoned the notion that nineteenth-century ethnologists and anthropologists were merely 'armchair' theorists, this paper shows that there is still much to learn once one asks more insistently what the observational practices of early researchers were actually like. By way of bringing out this complexity and continuity, this essay re-examines the work of two well-known British ethnologists, Robert Knox, and Robert Gordon Latham; looking in particular at their methods of observing, analysing and representing different racial groups. In the work of each figure, early training in natural history, anatomy and physiology can be seen to have influenced their observational practices when it came to identifying and classifying human varieties. Moreover, in both cases, Knox and Latham developed locally-based observational training sites.

  8. A Conversation with Robert F. Christy Part I

    NASA Astrophysics Data System (ADS)

    Lippincott, Sara

    2006-09-01

    Robert F. Christy, Institute Professor of Theoretical Physics Emeritus at Caltech, recalls his childhood in British Columbia; his undergraduate years at the University of British Columbia; his graduate work with J. Robert Oppenheimer at Berkeley; and his work on the Manhattan Project, first with Enrico Fermi at the Metallurgical Laboratory of the University of Chicago and then as a member of the Theoretical Division at Los Alamos.

  9. Tetra-amelia and splenogonadal fusion in Roberts syndrome

    SciTech Connect

    Ravel, T.J.L. de; Seftel, M.D.; Wright, C.A.

    1997-01-20

    Roberts-SC phocomelia syndrome comprises limb deficiencies of variable severity, facial clefts, and other anomalies. Tetra-amelia may also be associated with facial clefts and similar anomalies. We report on a female infant with severe tetra-amelia, micrognathia, cleft palate, splenogonadal fusion, and premature centromere separation. We propose that this represents the severe expression of the Roberts-SC phocomelia syndrome. 18 refs., 6 figs.

  10. APS Education and Diversity Efforts

    NASA Astrophysics Data System (ADS)

    Prestridge, Katherine; Hodapp, Theodore

    2015-11-01

    American Physical Society (APS) has a wide range of education and diversity programs and activities, including programs that improve physics education, increase diversity, provide outreach to the public, and impact public policy. We present the latest programs spearheaded by the Committee on the Status of Women in Physics (CSWP), with highlights from other diversity and education efforts. The CSWP is working to increase the fraction of women in physics, understand and implement solutions for gender-specific issues, enhance professional development opportunities for women in physics, and remedy issues that impact gender inequality in physics. The Conferences for Undergraduate Women in Physics, Professional Skills Development Workshops, and our new Professional Skills program for students and postdocs are all working towards meeting these goals. The CSWP also has site visit and conversation visit programs, where department chairs request that the APS assess the climate for women in their departments or facilitate climate discussions. APS also has two significant programs to increase participation by underrepresented minorities (URM). The newest program, the APS National Mentoring Community, is working to provide mentoring to URM undergraduates, and the APS Bridge Program is an established effort that is dramatically increasing the number of URM PhDs in physics.

  11. [Apheresis in antiphospholipid syndrome (APS)].

    PubMed

    De Silvestro, Giustina; Tison, Tiziana; Marson, Piero

    2012-01-01

    Antiphospholipid syndrome (APS) is a rare clinical disorder characterized by thromboembolic manifestations and/or obstetric complications. Along with the clinical symptoms and signs, serum antiphospholipid antibodies have to be detected. APS can be primary, i.e., without any concomitant disorders, or secondary to other autoimmune diseases, particularly systemic lupus erythematosus. Criteria for the diagnosis of APS have been clearly established. Hyperacute APS (or catastrophic antiphospholipid syndrome), often with a poor prognosis, must meet four criteria: involvement of three or more organs, rapid evolution of clinical manifestations, microangiopathic occlusion of small blood vessels at biopsy, and presence of antiphospholipid antibodies. The rationale for apheresis treatment is the removal of pathogenetic antibodies involved in the development of tissue damage. Our experience includes 23 patients, in particular 15 women treated for 19 pregnancies. According to the National Guidelines Program, the effectiveness of apheresis in catastrophic syndrome has a level of evidence of V/VI, with a strength of recommendation A; in highrisk pregnancy it has a level of evidence of V with a strength of recommendation B. It will be necessary to better define the prognosis of various categories of pregnant patients with APS, as well as useful laboratory parameters to monitor its clinical course and anticipate any complications of pregnancy.

  12. 34 CFR 654.1 - What is the Robert C. Byrd Honors Scholarship Program?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 3 2013-07-01 2013-07-01 false What is the Robert C. Byrd Honors Scholarship Program...) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION ROBERT C. BYRD HONORS SCHOLARSHIP PROGRAM General § 654.1 What is the Robert C. Byrd Honors Scholarship Program? Under the Robert C. Byrd...

  13. 34 CFR 654.1 - What is the Robert C. Byrd Honors Scholarship Program?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 3 2011-07-01 2011-07-01 false What is the Robert C. Byrd Honors Scholarship Program...) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION ROBERT C. BYRD HONORS SCHOLARSHIP PROGRAM General § 654.1 What is the Robert C. Byrd Honors Scholarship Program? Under the Robert C. Byrd...

  14. 34 CFR 654.1 - What is the Robert C. Byrd Honors Scholarship Program?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 3 2014-07-01 2014-07-01 false What is the Robert C. Byrd Honors Scholarship Program...) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION ROBERT C. BYRD HONORS SCHOLARSHIP PROGRAM General § 654.1 What is the Robert C. Byrd Honors Scholarship Program? Under the Robert C. Byrd...

  15. AP Human Geography and Success on the AP Test

    ERIC Educational Resources Information Center

    Roncone, John; Newhalfen, Nate

    2013-01-01

    Classroom projects that explore culture and globalization enhance the curriculum and help students see how geography directly connects to their lives. These authors contend that a project-based approach can supplement the teaching of an AP Human Geography course, and visualize this course as an essential tool for students to truly understand how…

  16. The Dramatic Methods of Hans van Dam.

    ERIC Educational Resources Information Center

    van de Water, Manon

    1994-01-01

    Interprets for the American reader the untranslated dramatic methods of Hans van Dam, a leading drama theorist in the Netherlands. Discusses the functions of drama as a method, closed dramatic methods, open dramatic methods, and applying van Dam's methods. (SR)

  17. Obituary: Robert C. Bless (1927 - 2015)

    NASA Astrophysics Data System (ADS)

    Surrounded by his loving family, Robert Charles Bless died at home on November 29th, three days before his 88th birthday. He was born in Ithaca, NY on Dec. 3, 1927 to a Russian father, Arthur Aaron Bless, and a French mother, Eva Chantrell Bless. Bob spent many summers on the family farm in the South of France, where he gained a great pride and joy in his French heritage, large extended family, and mother tongue. As a child growing up in Gainesville, FL, Bob's first job was snake wrangling, earning 10 cents per foot, with an added bonus for the more venomous species. Young Robbie took daily adventures in the Florida woods and swamps, armed only with pockets full of pecans and oranges. He enjoyed spending time at the family's lake cabin, where he learned to sail and helped his father plant acres of trees to grow their timber plantation. As a first generation immigrant, Bob's father received a PhD in physics, which inspired Bob to pursue an extensive educational route in astrophysics. Bob excelled in academics, graduating high school at the age of 16 and the University of Florida (B.Sc.) at 19. His path to graduate school was interrupted by a diagnosis of tuberculosis that forced him into a Florida sanitorium for one year. During this time, Bob made the most of what he described as the most dismal part of life by advocating for patient rights, initiating an inter-sanitorium newsletter, and gaining skills and experience in community organization and leadership - qualities that would later inform his leadership in academe. After being one of the first successfully treated tuberculosis patients in the US, Bob went on to earn a M.Sc. from Cornell University, and received his PhD degree in Astronomy from the University of Michigan in 1958. That same year, Bob joined the staff of the Astronomy Department of the University of Wisconsin (UW), Madison. It was there that Bob met Diane McQueen. Despite Bob's Dodge Dart and what has been described as the worst first date in

  18. AP Geography, Environmental Science Thrive

    ERIC Educational Resources Information Center

    Robelen, Erik W.

    2012-01-01

    Geography may not be particularly known as a hot topic among today's students--even some advocates suggest it suffers from an image problem--but by at least one measure, the subject is starting to come into its own. Across more than 30 topics covered in the Advanced Placement (AP) program, participation in geography is rising faster than any…

  19. Coaching in the AP Classroom

    ERIC Educational Resources Information Center

    Fornaciari, Jim

    2013-01-01

    Many parallels exist between quality coaches and quality classroom teachers--especially AP teachers, who often feel the pressure to produce positive test results. Having developed a series of techniques and strategies for building a team-oriented winning culture on the field, Jim Fornaciari writes about how he adapted those methods to work in the…

  20. 3. Photocopy of postcard showing watercolor depiction of the Hans ...

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

    3. Photocopy of postcard showing watercolor depiction of the Hans Herr House by C.X. Carlson, as it appeared in the book, Old Lancaster - Hans Herr House, 1851 Hans Herr Drive, West Lampeter Township, Willow Street, Lancaster County, PA

  1. A higher-order Robert-Asselin type time filter

    NASA Astrophysics Data System (ADS)

    Li, Yong; Trenchea, Catalin

    2014-02-01

    The Robert-Asselin (RA) time filter combined with leapfrog scheme is widely used in numerical models of weather and climate. It successfully suppresses the spurious computational mode associated with the leapfrog method, but it also weakly dampens the physical mode and degrades the numerical accuracy. The Robert-Asselin-Williams (RAW) time filter is a modification of the RA filter that reduces the undesired numerical damping of RA filter and increases the accuracy. We propose a higher-order Robert-Asselin (hoRA) type time filter which effectively suppresses the computational modes and achieves third-order accuracy with the same storage requirement as RAW filter. Like RA and RAW filters, the hoRA filter is non-intrusive, and so it would be easily implementable. The leapfrog scheme with hoRA filter is almost as accurate, stable and efficient as the intrusive third-order Adams-Bashforth (AB3) method.

  2. Obituary: Peter Robert Wilson, 1929-2007

    NASA Astrophysics Data System (ADS)

    Snodgrass, Herschel B.

    2009-01-01

    It is with great sadness that I report the passing of Peter Robert Wilson, a well-known and well-loved figure in the solar physics community. Peter was on the faculty of the Department of Applied Mathematics at the University of Sydney for 39 years, and Chair of the department for 24 of these years. He was the author or co-author of more than 80 scientific research papers and a book, Solar and Stellar Activity Cycles (1994), published by Cambridge University Press. He died suddenly of a heart attack, at his home in Glebe, Australia, in the early morning of 11 November 2007. Peter was an organizer of, and participant in, many international conferences and workshops. He traveled extensively, holding visiting appointments at the University of Colorado (JILA), at Cambridge University, at the College de France (Paris), and at the California Institute of Technology [CalTech]. Most of his work was in the field of solar physics, but he also did some work on the philosophy of science and on tides. Peter came from a line of mathematicians. His father, Robert Wilson, immigrated to Australia from Glasgow in 1911, and became a mathematics teacher at Scotch College, a private school in Melbourne. There his name was changed to 'Bill' because 'Bob' was already taken." Peter's enjoyment of this story as characteristic of Australian academia (as any fan of Monty Python would understand) is indicative of his infectious sense of humor. In a similar vein, he claimed ancestry traced back to the eighteenth-century Scottish mathematician Alexander Wilson, Professor of Astronomy at the University of Glasgow. That Wilson is famous in the solar physics community for his discovery, known as the "Wilson Effect," of the photospheric depressions associated with sunspots. Peter himself could not resist writing a paper on this subject, and was delighted when the bait was taken by some less-informed colleagues who chided him for "naming an effect after himself." "Bill" Wilson married Naomi

  3. Double trisomy (48,XXX,+18) with features of Roberts syndrome

    SciTech Connect

    Descartes, M.; Longshore, J.W.; Crawford, E.

    1994-09-01

    We report an infant with double trisomy 48,XXX,+18, who also displayed features of Roberts syndrome. All previously published cases with similar double trisomy have presented with features of trisomy 18 syndrome. The chromosome analysis done at birth revealed the double trisomy; parental chromosomes were normal. The proband presented with microbrachycephaly, unilateral cleft lip and palate, choanal atresia, midfacial capillary hemanioma, thin nares, shallow orbits, malformed ears, sparse hair, hypomelia of the upper limbs, rocker-bottom feet, auricular septal defect and agenesis of the corpus callosum. Characteristic features of Roberts syndrome included hypomelia, midfacial defects, and severe growth deficiency. Among the many different features reported in the literature for patients with trisomy 18 syndrome, the most consistent were growth deficiency, clenched fingers and congenital heart defects (e.g. VSD, ASD, PDA). Although some of our patient`s features such as cleft lip and cleft palate, low-set malformed ears, ASD, defects of the corpus callosum, choanal atresia, radial aplasia could also be seen in trisomy 18 syndrome (in 10-50% of the cases), her phenotype was more typical of Roberts syndrome because of symmetrical hypomelia and midfacial defects. Our patient`s chromosomes did not show premature separation of centromeric heterochromatin, a feature reported to occur in approximately one-half of individuals with Roberts syndrome. Sporadic aneuploidy involving different chromosomes has been found in lymphocyte cultures from some Roberts syndrome patients and is considered by some authors as a mitotic mutant. This aneuploidy is most likely to be chromosome gain. The simultaneous occurrence of trisomy X and 18 is extremely rare with only 11 cases having been reported in the literature. Our patient is unique since she has the double trisomy in addition to the characteristic features of Roberts syndrome.

  4. Dr Robert Proust: a gynaecologist's contribution to world literature.

    PubMed

    de Costa, Caroline

    2013-09-01

    Dr Robert Proust, though overshadowed in history by his more famous brother, the novelist Marcel Proust, was an eminent and innovative French surgeon who achieved recognition largely as a gynaecologist, but also was an accomplished urologist and general surgeon. He was the author of a textbook, The surgery of the female genital tract, that was very successful in his lifetime and ran to six editions. He was always very supportive of his brother's writing, and after Marcel's premature death Robert edited and arranged for publication of the final three volumes of his novel À la recherche du temps perdu, which has been called the greatest novel of the twentieth century.

  5. Obituary: Robert Fleischer, 1918-2001

    NASA Astrophysics Data System (ADS)

    Boyce, Peter Bradford; Saffell, Mary E.

    2003-12-01

    Robert Fleischer was born 20 August 1918 to Leon and Rose Fleischer in Flushing, NY. He was educated at Harvard, receiving his BS in 1940, MA in 1947, and PhD in 1949. He specialized in geophysics and solar-terrestrial relations. Fleischer joined the faculty at Rensselaer Polytechnic Institute advancing from Assistant to Full professor in 1958. As Director of the RPI Observatory, Fleischer attempted to bring modern astronomy to the institutions in the Albany area by procuring the funds to build a radio telescope. He left for the National Science Foundation (NSF) before the observatory was completed. It is a testament to his character that without his enormous energy, organizational, and fundraising abilities, the radio telescope project languished after he left. Fleischer joined the NSF in 1962 as the Program Director for Solar-Terrestrial Research. He was the government-wide Coordinator for the International Quiet Sun Years, and coordinated the 1966 South American Eclipse expeditions. Thereafter, he was appointed Deputy Head of the Office of International Science Activities. Fleischer is most notably remembered as the head of the Astronomy Section at the National Science Foundation. He brought astronomy into its own at NSF and involved the community in a major way through use of advisory committees. He was dedicated to helping the astronomical community understand the funding system, the political environment, and the various factors in how money is allocated. Fleischer truly believed in the concept that scientists should be making the important decisions about their field. He was instrumental in injecting science into the oversight of the National Observatories. Relations with the community say a lot about the man, the complexities of his character, and the forces that drove him. Fleischer was passionate in his beliefs and in his devotion to doing the best for astronomy. His strong approach and belief in himself served him well in many ways, but caused him grief

  6. EDITORIAL: Roberts Prize for the best paper published in 2010 Roberts Prize for the best paper published in 2010

    NASA Astrophysics Data System (ADS)

    Webb, Steve; Harris, Simon

    2011-08-01

    The publishers of Physics in Medicine and Biology (PMB), IOP Publishing, in association with the journal owners, the Institute of Physics and Engineering in Medicine (IPEM), jointly award an annual prize for the best paper published in PMB during the previous year. The procedure for deciding the winner has been made as thorough as possible, to try to ensure that an outstanding paper wins the prize. We started off with a shortlist of the 10 research papers published in 2010 which were rated the best based on the referees' quality assessments. Following the submission of a short 'case for winning' document by each of the shortlisted authors, an IPEM college of jurors of the status of FIPEM assessed and rated these 10 papers in order to choose a winner, which was then endorsed by the Editorial Board. We have much pleasure in advising readers that the Roberts Prize for the best paper published in 2010 is awarded to M M Paulides et al from Erasmus MC, Rotterdam, The Netherlands, for their paper on hyperthermia treatment: The clinical feasibility of deep hyperthermia treatment in the head and neck: new challenges for positioning and temperature measurement M M Paulides, J F Bakker, M Linthorst, J van der Zee, Z Rijnen, E Neufeld, P M T Pattynama, P P Jansen, P C Levendag and G C van Rhoon 2010 Phys. Med. Biol. 55 2465 Our congratulations go to these authors. Of course all of the shortlisted papers were of great merit, and the full top-10 is listed below (in alphabetical order). Steve Webb Editor-in-Chief Simon Harris Publisher References Alonzo-Proulx O, Packard N, Boone J M, Al-Mayah A, Brock K K, Shen S Z and Yaffe M J 2010 Validation of a method for measuring the volumetric breast density from digital mammograms Phys. Med. Biol. 55 3027 Bian J, Siewerdsen J H, Han X, Sidky E Y, Prince J L, Pelizzari C A and Pan X 2010 Evaluation of sparse-view reconstruction from flat-panel-detector cone-beam CT Phys. Med. Biol. 55 6575 Brun M-A, Formanek F, Yasuda A, Sekine M, Ando N

  7. The APS in Public Affairs

    NASA Astrophysics Data System (ADS)

    Lustig, Harry

    2000-04-01

    Although the American Physical Society was created for the interchange of scientific ideas, the call to the founding meeting included the observation that the organization "could not fail to have an important influence in all matters affecting the interest of physicists". However for most of its history APS did not behave like "just another interest group in American society". Instead, at the beginning, it limited itself to such successful initiatives as the creation of the Bureau of Standards and such unsuccessful ones as adoption of the metric system. After World War II, speaking out on behalf of the freedom of science and scientists, such as Astin, Condon, and Oppenheimer, became important. In the 1970's, pushed by members, the Society became more "political", sponsoring sessions and studies on defense issues, taking a stand for the Equal Rights Amendment and creating the Panel on Public Affairs and the Forum on Physics and Society. Only in the last fifteen years has the APS unabashedly lobbied for the economic interests of physics and physicists. Adopting this new, if unavoidable role may have unintended consequences for the willingness and effectiveness of APS in speaking out on other public issues.

  8. "Ask Argonne" - Robert Jacob, Climate Scientist, Part 2

    ScienceCinema

    Jacob, Robert

    2016-07-12

    Previously, climate scientist Robert Jacob talked a bit about the work he does and invited questions from the public during Part 1 of his "Ask Argonne" video set (http://bit.ly/1aK6WDv). In Part 2, he answers some of the questions that were submitted.

  9. Robert Bostrom's Contribution to Listening in Organizational Contexts

    ERIC Educational Resources Information Center

    Brownell, Judi

    2013-01-01

    Robert Bostrom has not only left a listening legacy, but he was also a pioneer in the larger discipline of communication. Bostrom was one of the first scholars to focus on the dynamics of interpersonal contexts, thereby directly contributing to the transition of our field from "speech" to "communication." Early on he recognized the importance of…

  10. Robert Michels (1876-1936), Political Sociologist and Economist.

    ERIC Educational Resources Information Center

    Parker, Franklin

    A biographical sketch of Robert Michels (1876-1936), a political sociologist and economist who taught in Germany, Switzerland, Italy, and the United States is presented. In his best known work, "Political Parties: A Sociological Study of Oligarchical Tendencies of Modern Democracy," he put forth his "iron law of oligarchy"…

  11. Evaluation Report III: The Robert Noyce Scholarship Program at CSUB

    ERIC Educational Resources Information Center

    Wang, Jianjun

    2013-01-01

    California State University, Bakersfield (CSUB) received funding from National Science Foundation's (NSF) Robert Noyce Teacher Scholarship Program to recruit Noyce Scholars from upper-division science, technology, engineering, and mathematics (STEM) majors, graduate students, and professionals switched to STEM teaching from other fields (NSF…

  12. Doctor Julius Robert Mayer and Energy Processes in Living Systems

    ERIC Educational Resources Information Center

    Erlichson, Herman

    2007-01-01

    The overwhelming majority of important papers in physics are written by physicists. But the physician Julius Robert Mayer (1814-1878, see photo) did a valid theoretical calculation of the mechanical equivalent of heat just before Joule reported on his results from his well-known paddle-wheel experiments. Joule is well-known to physics people and…

  13. The Rocket Experiments of Robert H. Goddard, 1911 to 1930.

    ERIC Educational Resources Information Center

    Page, Brian R.

    1991-01-01

    Recounts the contributions of Robert Goddard from the years of 1911 to 1930 to the development of the physics of rocketry. Discusses the results of Goddard's series of rocket experiments endorsed by the Smithsonian Institute, and Goddard's claims to priority in the development of rocket theory. (MDH)

  14. The Improbable Adventures of an American Scholar: Robert K. Merton.

    ERIC Educational Resources Information Center

    Schultz, Ruth W.

    1995-01-01

    Presents an affectionate portrait of the 84-year-old sociologist and renaissance man, Robert K. Merton. Merton's publications studied topics as diverse as historical scientific inquiry and contemporary racism. Not the least of his accomplishments was the creation of the focus group interview and the concept of self-fulfilling prophecy. (MJP)

  15. Education and Utopia: Robert Owen and Charles Fourier

    ERIC Educational Resources Information Center

    Leopold, David

    2011-01-01

    The aims of education, and the appropriate means of realising them, are a recurring preoccupation of utopian authors. The utopian socialists Robert Owen (1771-1858) and Charles Fourier (1772-1837) both place human nature at the core of their educational views, and both see education as central to their wider objective of social and political…

  16. Flight Director Robert Castle uses laptop while monitoring space walk

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Flight Director Robert E. Castle uses a laptop computer to aid his busy tasks during one of the five space walks performed to service the Hubble Space Telescope (HST) temporarily berthed in Endeavour's cargo bay. STS-61 lead Flight Director Milt Heflin is at right edge of frame.

  17. 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.

  18. 105. Photocopy of plate opposite page 105 in Robert Dale ...

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

    105. Photocopy of plate opposite page 105 in Robert Dale Owen, Hints on Public Architecture (New York, G. P. Putnam, 1849). GROUND-PLANS, SMITHSONIAN INSTITUTION - Smithsonian Institution Building, 1000 Jefferson Drive, between Ninth & Twelfth Streets, Southwest, Washington, District of Columbia, DC

  19. 16. VIEW OF ROBERT VOGEL, CURATOR, DIVISION OF MECHANICAL & ...

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

    16. VIEW OF ROBERT VOGEL, CURATOR, DIVISION OF MECHANICAL & CIVIL ENGINEER, NATIONAL MUSEUM OF AMERICAN HISTORY, SMITHSONIAN INSTITUTION, SITTING IN ELEVATOR CAR. MR. VOGEL IS RESPONSIBLE FOR THE RELOCATION OF THE ELEVATOR TO THE SMITHSONIAN INSTITUTION - 72 Marlborough Street, Residential Hydraulic Elevator, Boston, Suffolk County, MA

  20. Measuring What Matters: Robert Sternberg's Enlightened Approach to Admissions Testing

    ERIC Educational Resources Information Center

    Grace, Catherine O'Neill

    2011-01-01

    Psychologist Robert J. Sternberg's conviction that American standardized testing does not accurately reflect a child's intelligence or potential is far from theoretical. As an elementary school student in the 1950s, he scored poorly on the ubiquitous IQ test of the time, freezing up when the school psychologist entered the room. Thankfully for…

  1. Sir John Robert Vane: 29 March 1927 - 19 November 2004.

    PubMed

    Moncada, Salvador

    2006-01-01

    Sir John Robert Vane, who died on 19 November 2004, will be remembered as one of the most influential British pharmacologists. During his distinguish career he published more than 700 scientific papers and wrote or editing 20 books. His many awards include the Nobel Prize in Physiology or Medicine (1982) and a knighthood in 1984.

  2. Encounter with death: The thought of Robert Jay Lifton.

    PubMed

    Lageman, A G

    1987-12-01

    Robert Jay Lifton begins his work in the psychosocial framework that he takes over from Erik Erikson. Lifton's thought is based upon a central paradigm-"death and the continuity of life." Lifton makes important contributions with his five modes of symbolic immortality and with his investigation of the psychological themes in survivors. The origins and limits of Lifton's thought are critically examined.

  3. Percy Julian, Robert Robinson, and the Identity of Eserethole

    ERIC Educational Resources Information Center

    Ault, Addison

    2008-01-01

    The Nova production "Percy Julian--Forgotten Genius" included the very public disagreement between Percy Julian, an unknown American chemist, and Robert Robinson, possibly the best known organic chemist of the day, as to the identity of "eserethole", the key intermediate for the synthesis of the alkaloid physostigmine. The Nova production,…

  4. Our Western Heritage: An Interview with Robert George

    ERIC Educational Resources Information Center

    Iannone, Carol

    2012-01-01

    This article presents an interview with Robert George, who holds Princeton's celebrated McCormick Chair in Jurisprudence and is the founding director of the James Madison Program. George has served on the President's Council on Bioethics and as a presidential appointee to the United States Commission on Civil Rights. He is also a member of the…

  5. Soroosh Sorooshian Receives 2013 Robert E. Horton Medal: Response

    NASA Astrophysics Data System (ADS)

    Sorooshian, Soroosh

    2014-01-01

    It is a true honor to be named the 2013 Robert E. Horton medalist by AGU. To be considered for such an honor, one must be nominated for consideration. I am grateful to Jasper Vrugt for having led my nomination and to colleagues who wrote supporting letters on my behalf.

  6. 221. Photocopied July 1978. (QMC) QMC MINING OFFICE. ROBERT C. ...

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

    221. Photocopied July 1978. (QMC) QMC MINING OFFICE. ROBERT C. WALSH, ARCHITECT, C. 1895. SHEET #1, FRONT ELEVATION. BUILT IN 1896 NEXT TO OLD (1864) OFFICE. NOTE PEDIMENT LIGHT WAS NOT BUILT AS SHOWN. - Quincy Mining Company, Hancock, Houghton County, MI

  7. Q & A with Ed Tech Leaders: Interview with Robert Talbert

    ERIC Educational Resources Information Center

    Shaughnessy, Michael F.; Yan, Juchao

    2015-01-01

    In this regular feature of "Educational Technology," Michael F. Shaughnessy and Juchao Yan present their interview with Robert Talbert, Associate Professor, Mathematics Department, Grand Valley State University, Allendale, Michigan. Their interview centered around thirteen questions that professor Talbert provided enlightening responds…

  8. Robert M. Finley Middle School: Building Community, Respect, and Achievement

    ERIC Educational Resources Information Center

    Principal Leadership, 2011

    2011-01-01

    This article features Robert M. Finley Middle School, a school that is considered by the entire Glen Cove, New York, community as important and successful. Gaps in student achievement have decreased significantly and all student achievement has improved over the last five years in this school, where nearly half of the 652 students are from…

  9. Stylistic Analysis of Robert Browning's Poem "Patriot into Traitor

    ERIC Educational Resources Information Center

    Ahmed, Mumtaz; Irshad, Ayesha

    2015-01-01

    The stylistic analysis of Robert Browning's poem "Patriot into Traitor" is done by using graphological, phonological, morphological and lexico-syntactic patterns. This analysis is helpful in decoding the underlying meanings of the poem. It clearly brings to surface what the poet really wants to impart.

  10. 11. Photocopy of a color slide (showing Ranger Robert Doorw ...

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

    11. Photocopy of a color slide (showing Ranger Robert Doorw ourside the recently completed Main Office) (from the U.S. Forest Service, Wenatchee National Forest) F.W. Cleator, Photographer, July 1941 FRONT ELEVATION - U.S. Forest Service Chelan Ranger Station, Main Office, 428 West Woodin Avenue, Chelan, Chelan County, WA

  11. Conceptualising Childhood: Robert Louis Stevenson's "A Child's Garden of Verses."

    ERIC Educational Resources Information Center

    Webb, Jean

    2002-01-01

    Discusses the construct of childhood in Robert Louis Stevenson's collection of poems, "A Child's Garden of Verses," by employing notions of child development drawn from Jean Piaget and Lev Vygotsky. Finds, from a literary perspective, Stevenson's collection located on the boundaries of romanticism and modernism. (BT)

  12. 2. Photocopy of measured drawing (from Robert R. Harvey's 'Historic ...

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

    2. Photocopy of measured drawing (from Robert R. Harvey's 'Historic Stone Architecture of Winterset, Iowa, Prior To and During the Civil War Period,' Unpublished Report, Iowa State University, (Ames, IA), 1960.) FLOOR PLAN, 1866 ('Fig 4-B') - M. R. Tidrick House, 122 South Fourth Avenue, Winterset, Madison County, IA

  13. 2. Photocopy of measured drawing (from Robert R. Harvey's 'Historic ...

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

    2. Photocopy of measured drawing (from Robert R. Harvey's 'Historic Stone Architecture of Winterset, Iowa, Prior To and During the Civil War Period,' Unpublished Report, Iowa State University, (Ames, IA), 1960.) FLOOR PLAN, SHOWING FIRST ADDITION ('Fig. 5-B') - J. G. Vawter House, First Avenue & South Street, Winterset, Madison County, IA

  14. 3. Photocopy of measured drawing (from Robert R. Harvey's 'Historic ...

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

    3. Photocopy of measured drawing (from Robert R. Harvey's 'Historic Stone Architecture of Winterset, Iowa, Prior To and During the Civil War Period,' Unpublished Report, Iowa State University, (Ames, IA), 1960.) FLOOR PLAN, SECOND ADDITION ('Fig. 5-C') - J. G. Vawter House, First Avenue & South Street, Winterset, Madison County, IA

  15. 4. Photocopy of measured drawing (from Robert R. Harvey's 'Historic ...

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

    4. Photocopy of measured drawing (from Robert R. Harvey's 'Historic Stone Architecture of Winterset, Iowa, Prior To and During the Civil War Period,' Unpublished Report, Iowa State University, (Ames, IA), 1960.) FLOOR PLAN, 1944 ('Fig. 4-D') - M. R. Tidrick House, 122 South Fourth Avenue, Winterset, Madison County, IA

  16. 1. Photocopy of measured drawing (from Robert R. Harvey's 'Historic ...

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

    1. Photocopy of measured drawing (from Robert R. Harvey's 'Historic Stone Architecture of Winterset, Iowa, Prior To and During the Civil War Period,' Unpublished Report, Iowa State University, (Ames, IA), 1960.) FLOOR PLAN, ORIGINAL HOUSE ('Fig. 5-A') - J. G. Vawter House, First Avenue & South Street, Winterset, Madison County, IA

  17. 1. Photocopy of measured drawing (from Robert R. Harvey's 'Historic ...

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

    1. Photocopy of measured drawing (from Robert R. Harvey's 'Historic Stone Architecture of Winterset, Iowa, Prior To and During the Civil War Period,' Unpublished Report, Iowa State University, (Ames, IA), 1960.) FLOOR PLAN, 1856 ('Fig. 4-A') - M. R. Tidrick House, 122 South Fourth Avenue, Winterset, Madison County, IA

  18. 3. Photocopy of measured drawing (from Robert R. Harvey's 'Historic ...

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

    3. Photocopy of measured drawing (from Robert R. Harvey's 'Historic Stone Architecture of Winterset, Iowa, Prior To and During the Civil War Period,' Unpublished Report, Iowa State University, (Ames, IA), 1960.) FLOOR PLAN, 1874 ('Fig. 4-C') - M. R. Tidrick House, 122 South Fourth Avenue, Winterset, Madison County, IA

  19. 4. Photocopy of measured drawing (from Robert R. Harvey's 'Historic ...

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

    4. Photocopy of measured drawing (from Robert R. Harvey's 'Historic Stone Architecture of Winterset, Iowa, Prior To and During the Civil War Period,' Unpublished Report, Iowa State University, (Ames, IA), 1960.) FLOOR PLAN, THIRD ADDITION ('Fig. 5-D') - J. G. Vawter House, First Avenue & South Street, Winterset, Madison County, IA

  20. 31. Photographic copy of pencilontracing paper drawing dated 1955; Robert ...

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

    31. Photographic copy of pencil-on-tracing paper drawing dated 1955; Robert W. Batcher delineator; Original in collection of Rath drawings and blueprints owned by Waterloo Community Develpment Board, Waterloo, Iowa; DIAGRAM SHOWING BUTCHER OPERATIONS REQUIRED TO REMOVE HIDES FROM BEEF CARCASSES - Rath Packing Company, Beef Killing Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  1. Robert Shoemaker, PhD | Division of Cancer Prevention

    Cancer.gov

    Dr. Robert Shoemaker obtained his PhD in human genetics from the Graduate School of Public Health of the University of Pittsburgh in 1975. Following postdoctoral experience at the Armed Forces Institute of Pathology he moved to the Children's Hospital Medical Center of Akron. His research on pediatric tumors led to an interest in the genetics of drug resistance and new drug discovery. |

  2. "Ask Argonne" - Robert Jacob, Climate Scientist, Part 2

    SciTech Connect

    Jacob, Robert

    2014-01-08

    Previously, climate scientist Robert Jacob talked a bit about the work he does and invited questions from the public during Part 1 of his "Ask Argonne" video set (http://bit.ly/1aK6WDv). In Part 2, he answers some of the questions that were submitted.

  3. Robert Seymour Bridges om: Poet, physician and philosopher

    PubMed Central

    James, Theodore

    1994-01-01

    There has not been an English poet more interested in prosody nor physician more taken to medicine for its human contact, nor philosopher who lived closer to the tenets of his belief, than Robert Bridges (1844–1930). ImagesFigure 1.Figure 2. PMID:8207726

  4. 7. INTERIOR, ROBERTS AND SCHAEFER SHAKER TABLE (LEFT), MARYLAND NEW ...

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

    7. INTERIOR, ROBERTS AND SCHAEFER SHAKER TABLE (LEFT), MARYLAND NEW RIVER COAL COMPANY INSTALLED APRON CONVEYOR (RIGHT) USED TO CONVEY COAL TO THE BELKNAP CHORIDE WASHER, RETURN CHUTE FOR CLEANED COAL (FAR RIGHT), AND COAL STORAGE SILO (BACKGROUND), LOOKING WEST - Nuttallburg Mine Complex, Tipple, North side of New River, 2.7 miles upstream from Fayette Landing, Lookout, Fayette County, WV

  5. A tribute to Robert Edwards and Howard Jones Jr

    PubMed Central

    Ombelet, W.

    2011-01-01

    “2010 was a fascinating year. Robert Edwards finally received the Nobel prize for Medicine and his friend in the United States, Howard W. Jones Jr. was honored in Denver by the American Society of Reproductive Medicine (ASRM) upon his Centennial Birthday. He turned 100 on December 30th” PMID:24753845

  6. The “Clever Hans Phenomenon” revisited

    PubMed Central

    Samhita, Laasya; Gross, Hans J

    2013-01-01

    In the first decade of the 20th century, a horse named Hans drew worldwide attention in Berlin as the first and most famous “speaking” and thinking animal. Hans solved calculations by tapping numbers or letters with his hoof in order to answer questions. Later on, it turned out that the horse was able to give the correct answer by reading the microscopic signals in the face of the questioning person. This observation caused a revolution and as a consequence, experimenters avoided strictly any face-to-face contact in studies about cognitive abilities of animals—a fundamental lesson that is still not applied rigorously. PMID:24563716

  7. An AP Calculus Classroom Amusement Park

    ERIC Educational Resources Information Center

    Ferguson, Sarah

    2016-01-01

    Throughout the school year, AP Calculus teachers strive to teach course content comprehensively and swiftly in an effort to finish all required material before the AP Calculus exam. As early May approaches and the AP Calculus test looms, students and teachers nervously complete lessons, assignments, and assessments to ensure student preparation.…

  8. Preparing Students for the AP Psychology Exam

    ERIC Educational Resources Information Center

    Whitlock, Kristin

    2013-01-01

    The Advanced Placement Psychology exam is one of the fastest growing exams offered by the College Board. The average percent of change in the number of students taking this exam over the past five years is 12.4%. With 238,962 students taking the exam in 2013, the AP Psychology exam is the sixth largest exam, surpassing AP Biology and AP World…

  9. 78 FR 51802 - Culturally Significant Objects Imported for Exhibition Determinations: “Robert Motherwell: The...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Culturally Significant Objects Imported for Exhibition Determinations: ``Robert Motherwell: The Early..., 2003, I hereby determine that the objects to be included in the exhibition ``Robert Motherwell:...

  10. Hans Eysenck (1916-1997): A Tribute.

    ERIC Educational Resources Information Center

    Sternberg, Robert J.

    1997-01-01

    Hans Eysenck, who died in September 1997, was one of the most well-known psychologists in the world. A believer that intelligence is genetically controlled, Eysenck recognized the need for scientific investigation in the study of intelligence and creativity. He was characterized by extraordinary creativity and commitment to his scientific message.…

  11. HAN-Based Monopropellant Technology Development

    NASA Technical Reports Server (NTRS)

    Reed, Brian

    2002-01-01

    NASA Glenn Research Center is sponsoring efforts to develop technology for high-performance, high-density, low-freezing point, low-hazards monopropellant systems. The program is focused on a family of monopropellant formulations composed of an aqueous solution of hydroxylammonium nitrate (HAN) and a fuel component. HAN-based monopropellants offer significant mass and volume savings to small (less than 100 kg) satellite for orbit raising and on-orbit propulsion applications. The low-hazards characteristics of HAN-based monopropellants make them attractive for applications where ground processing costs are a significant concern. A 1-lbf thruster has been demonstrated to a 20-kg satellite orbit insertion duty cycle, using a formulation compatible with currently available catalysts. To achieve specific impulse levels above those of hydrazine, catalyst materials that can withstand the high-temperature, corrosive combustion environment of HAN-based monopropellants have to be developed. There also needs to be work done to characterize propellant properties, burning behavior, and material compatibility. NASA is coordinating their monopropellant efforts with those of the United States Air Force.

  12. An interview with Mark G. Hans

    PubMed Central

    Bolognese, Ana Maria; Palomo, Juan Martin; Miyashita, Kunihiko; Nojima, Lincoln Issamu; Nojima, Matilde da Cunha Gonçalves

    2014-01-01

    It is a great honor to conduct an interview with Professor Mark G. Hans, after following his outstanding work ahead of the Bolton-Brush Growth Study Center and the Department of Orthodontics at the prestigious Case Western Reserve School of Dental Medicine (CWRU) in Cleveland, Ohio. Born in Berea, Ohio, Professor Mark Hans attended Yale University in New Haven, CT, and earned his Bachelor of Science Degree in Chemistry. Upon graduation, Dr. Hans received his DDS and Masters Degree of Science in Dentistry with specialty certification in Orthodontics at Case Western Reserve University. During his education, Dr. Hans' Master's Thesis won the Harry Sicher Award for Best Research by an Orthodontic Student and being granted a Presidential Teaching Fellowship. As one of the youngest doctors ever certified by the American Board of Orthodontics, Dr. Hans continues to maintain his board certification. He has worked through academics on a variety of research interests, that includes the demographics of orthodontic practice, digital radiographic data, dental and craniofacial genetics, as obstructive sleep apnea syndrome, with selected publications in these fields. One of his noteworthy contributions to the orthodontic literature came along with Dr. Donald Enlow on the pages of "Essentials of Facial Growth", being reference on the study of craniofacial growth and development. Dr. Mark Hans's academic career is linked to CWRU, recognized as the renowned birthplace of research on craniofacial growth and development, where the classic Bolton-Brush Growth Study was historically set. Today, Dr. Hans is the Director of The Bolton-Brush Growth Study Center, performing, with great skill and dedication, the handling of the larger longitudinal sample of bone growth study. He is Associate Dean for Graduate Studies, Professor and Chairman of the Department of Orthodontics, working in clinical and theoretical activities with students of the Undergraduate Course from the School of Dental

  13. 76 FR 20033 - Robert Charles Ley, D.O. ; Dismissal of Proceeding

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-11

    ... Enforcement Administration Robert Charles Ley, D.O. ; Dismissal of Proceeding On September 28, 2009, I, the... Immediate Suspension of Registration (``Order'') to Robert Charles Ley, D.O. (Respondent), of Kihei, Hawaii... Order to Show Cause and Immediate Suspension of Registration issued to Robert Charles Ley, D.O, be,...

  14. AP reclamation and reuse in RSRM propellant

    NASA Technical Reports Server (NTRS)

    Miks, Kathryn F.; Harris, Stacey A.

    1995-01-01

    A solid propellant ingredient reclamation pilot plant has been evaluated at the Strategic Operations of Thiokol Corporation, located in Brigham City, Utah. The plant produces AP wet cake (95 percent AP, 5 percent water) for recycling at AP vendors. AP has been obtained from two standard propellant binder systems (PBAN and HTPB). Analytical work conducted at Thiokol indicates that the vendor-recrystallized AP meets Space Shuttle propellant specification requirements. Thiokol has processed 1-, 5-, and 600-gallon propellant mixes with the recrystallized AP. Processing, cast, cure, ballistic, mechanical, and safety properties have been evaluated. Phillips Laboratory static-test-fired 70-pound and 800-pound BATES motors. The data indicate that propellant processed with reclaimed AP has nominal properties.

  15. APS high heat load monochromator

    SciTech Connect

    Lee, W.K.; Mills, D.

    1993-02-01

    This document contains the design specifications of the APS high heat load (HHL) monochromator and associated accessories as of February 1993. It should be noted that work is continuing on many parts of the monochromator including the mechanical design, crystal cooling designs, etc. Where appropriate, we have tried to add supporting documentation, references to published papers, and calculations from which we based our decisions. The underlying philosophy behind performance specifications of this monochromator was to fabricate a device that would be useful to as many APS users as possible, that is, the design should be as generic as possible. In other words, we believe that this design will be capable of operating on both bending magnet and ID beamlines (with the appropriate changes to the cooling and crystals) with both flat and inclined crystal geometries and with a variety of coolants. It was strongly felt that this monochromator should have good energy scanning capabilities over the classical energy range of about 4 to 20 keywith Si (111) crystals. For this reason, a design incorporating one rotation stage to drive both the first and second crystals was considered most promising. Separate rotary stages for the first and second crystals can sometimes provide more flexibility in their capacities to carry heavy loads (for heavily cooled first crystals or sagittal benders of second crystals), but their tuning capabilities were considered inferior to the single axis approach.

  16. Memorial to Robert Leland Smith 1920-2016

    USGS Publications Warehouse

    Bacon, Charles R.

    2016-01-01

    Robert L. Smith, renowned volcanologist and distinguished scientist with the U.S. Geological Survey (USGS), was a world authority on ash-flow tuffs, silicic volcanism, and caldera structures. Bob died peacefully in Sacramento, California, June 17, 2016, a few days short of his ninety-sixth birthday. His publications on ash flows and their deposits brought about an international revolution in understanding of explosive silicic volcanism and, in his fifty-year career, he profoundly influenced USGS programs and countless scientists.

  17. The last illnesses of Robert and Horace Walpole.

    PubMed Central

    Viseltear, A. J.

    1983-01-01

    Urinary lithiasis and gout were uncommonly prevalent in the eighteenth century. This essay considers the history of both afflictions and especially tells of the last illnesses of Sir Robert Walpole, who died from complications of stone, and his son, Horace, who throughout his life was a sufferer of gout. Images FIG. 1 FIG. 3 FIG. 4 FIG. 5 FIG. 6 FIG. 7 FIG. 8 FIG. 9 PMID:6356637

  18. Robert K. Merton (4 July 1910 - 23 February 2003).

    PubMed

    Holton, Gerald

    2004-12-01

    Robert K. Merton, one of the greatest sociologists of our time, and the doyen of the sociology of science, died in Manhattan on 23 February 2003, at the age of ninety-two. He was an exemplary discipline-builder who formulated key concepts with which to perceive and solve sociological problems, a masterful teacher, and a kind colleague. His passing left a large void in the intellectual world of social science.

  19. A tribute to Robert Willan in Bloomsbury Square.

    PubMed

    Walker, S L

    2011-08-01

    Robert Willan is commemorated by a blue plaque on the house in which he lived in Bloomsbury Square in London. He lived there during a productive period of his career, until ill-health caused him to travel to Madeira, where he died. This fitting tribute to Willan is the result of the efforts of Dr. Henry MacCormac, himself an eminent British dermatologist of the first half of the 20th century.

  20. 41. Historic photo of Building 202 test cell interior, Robert ...

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

    41. Historic photo of Building 202 test cell interior, Robert J. Gardener checking fuel implinging qualities of a twenty-thousand-pound-thrust rocket engine injector. Setting appears to be a platform mounted on top of scrubber tank underneath test cell floor, December 1959. On file at NASA Plumbrook Research Center, Sandusky, Ohio. NASA photo number C-52166. - Rocket Engine Testing Facility, GRC Building No. 202, NASA Glenn Research Center, Cleveland, Cuyahoga County, OH

  1. Robert Blumenthal: More than 40 Years at FNL | Poster

    Cancer.gov

    By Carolynne Keenan, Guest Writer Robert Blumenthal, Ph.D., is a nanotechnology and cell membrane expert at Frederick National Laboratory for Cancer Research (FNL)—just as you would imagine someone with more than 40 years of experience in biomedical research would be. Blumenthal started his career as a principal investigator (PI) at NCI in Bethesda, but since 1997, he has called FNL (formerly NCI-Frederick) his home.

  2. Drawings of fossils by Robert Hooke and Richard Waller

    PubMed Central

    Kusukawa, Sachiko

    2013-01-01

    The drawings of fossils by Robert Hooke and Richard Waller that were the basis of the engravings in Hooke's Posthumous works (1705) are published here for the first time. The drawings show that both Hooke and Waller were proficient draftsmen with a keen eye for the details of petrified objects. These drawings provided Hooke with a polemic edge in making the case for the organic origins of ‘figured stones’.

  3. Policing and Psychopathy: The Case of Robert Phillip Hansen

    DTIC Science & Technology

    2007-11-02

    The psychological construct of psychopathy has received considerable attention in the extant research. This is especially the case with respect to...explaining the behavioral and personality dynamics of various offenders and criminal groups. Recently, the efficacy of the psychopathy concept has been...of the psychopathy construct for explaining the extremely violent behavior and personality structure of Robert P. Hanssen. Hanssen was a former FBI

  4. Nontoxic Hydroxylammonium Nitrate (HAN) Monopropellant Propulsion

    NASA Technical Reports Server (NTRS)

    McKechnie, Timothy N.

    2015-01-01

    Nontoxic monopropellants have been developed that provide better performance than toxic hydrazine. Formulations based on HAN have superior performance as compared to hydrazine with enhanced specific impulse (Isp), higher density and volumetric impulse, lower melting point, and much lower toxicity. However, HAN-based monopropellants require higher chamber temperatures (2,083 K vs. 883 K) to combust. Current hydrazine-based combustion chamber technology (Inconel® or niobium C103 and silicide coating) and catalyst (Shell 405) are inadequate. In Phase I, state-of-the-art iridium-lined rhenium chambers and innovative new foam catalysts were demonstrated in pulse and 10-second firings. Phase II developed and tested a flight-weight thruster for an environmentally green monopropellant.

  5. An interview with Mark G. Hans.

    PubMed

    Hans, Mark G; Nojima, Matilde da Cunha Gonçalves

    2014-01-01

    It is a great honor to conduct an interview with Professor Mark G. Hans, after following his outstanding work ahead of the Bolton-Brush Growth Study Center and the Department of Orthodontics at the prestigious Case Western Reserve School of Dental Medicine (CWRU) in Cleveland, Ohio. Born in Berea, Ohio, Professor Mark Hans attended Yale University in New Haven, CT, and earned his Bachelor of Science Degree in Chemistry. Upon graduation, Dr. Hans received his DDS and Masters Degree of Science in Dentistry with specialty certification in Orthodontics at Case Western Reserve University. During his education, Dr. Hans’ Master’s Thesis won the Harry Sicher Award for Best Research by an Orthodontic Student and being granted a Presidential Teaching Fellowship. As one of the youngest doctors ever certified by the American Board of Orthodontics, Dr. Hans continues to maintain his board certification. He has worked through academics on a variety of research interests, that includes the demographics of orthodontic practice, digital radiographic data, dental and craniofacial genetics, as obstructive sleep apnea syndrome, with selected publications in these fields. One of his noteworthy contributions to the orthodontic literature came along with Dr. Donald Enlow on the pages of “Essentials of Facial Growth”, being reference on the study of craniofacial growth and development. Dr. Mark Hans’s academic career is linked to CWRU, recognized as the renowned birthplace of research on craniofacial growth and development, where the classic Bolton-Brush Growth Study was historically set. Today, Dr. Hans is the Director of The Bolton-Brush Growth Study Center, performing, with great skill and dedication, the handling of the larger longitudinal sample of bone growth study. He is Associate Dean for Graduate Studies, Professor and Chairman of the Department of Orthodontics, working in clinical and theoretical activities with students of the Undergraduate Course from the School of

  6. Expanding the mutation and clinical spectrum of Roberts syndrome.

    PubMed

    Afifi, Hanan H; Abdel-Salam, Ghada M H; Eid, Maha M; Tosson, Angie M S; Shousha, Wafaa Gh; Abdel Azeem, Amira A; Farag, Mona K; Mehrez, Mennat I; Gaber, Khaled R

    2016-07-01

    Roberts syndrome and SC phocomelia syndrome are rare autosomal recessive genetic disorders representing the extremes of the spectrum of severity of the same condition, caused by mutations in ESCO2 gene. We report three new patients with Roberts syndrome from three unrelated consanguineous Egyptian families. All patients presented with growth retardation, mesomelic shortening of the limbs more in the upper than in the lower limbs and microcephaly. Patients were subjected to clinical, cytogenetic and radiologic examinations. Cytogenetic analysis showed the characteristic premature separation of centromeres and puffing of heterochromatic regions. Further, sequencing of the ESCO2 gene identified a novel mutation c.244_245dupCT (p.T83Pfs*20) in one family besides two previously reported mutations c.760_761insA (p.T254Nfs*27) and c.764_765delTT (p.F255Cfs*25). All mutations were in homozygous state, in exon 3. The severity of the mesomelic shortening of the limbs and craniofacial anomalies showed variability among patients. Interestingly, patient 1 had abnormal skin hypopigmentation. Serial fetal ultrasound examinations and measurements of long bones diagnosed two affected fetuses in two of the studied families. A literature review and case comparison was performed. In conclusion, we report a novel ESCO2 mutation and expand the clinical spectrum of Roberts syndrome.

  7. An Architecture for the Electronic Church: Oral Roberts University in Tulsa, Oklahoma.

    PubMed

    Grubiak, Margaret M

    2016-04-01

    More than a university, Oral Roberts University in Tulsa, Oklahoma, was also the headquarters for evangelist Oral Roberts's electronic church. The electronic church in America, dominated by Christian evangelicals, used technology to spread the Gospel over radio airways and television signals to a dispersed audience. Yet evangelicals like Roberts also constructed ambitious campuses in real space and time. The architecture of Oral Roberts University visualized a modern and "populuxe" image for the electronic church in the 1960s and 1970s. The university's Prayer Tower purposely alluded to the Seattle Space Needle, aligning religion and the Space Age, and the campus's white, gold, and black color palette on late modern buildings created an image of aspirational luxury, conveying Roberts's health and wealth gospel. Oral Roberts University served as a sound stage for Roberts's radio and television shows, a pilgrimage point for his audience, and a university dedicated to training evangelicals in the electronic church.

  8. Tank 241-AP-106, Grab samples, 6AP-98-1, 6AP-98-2 and 6AP-98-3 Analytical results for the final report

    SciTech Connect

    FULLER, R.K.

    1999-02-23

    This document is the final report for tank 241-AP-106 grab samples. Three grab samples 6AP-98-1, 6AP-98-2 and 6AP-98-3 were taken from riser 1 of tank 241-AP-106 on May 28, 1998 and received by the 222-S Laboratory on May 28, 1998. Analyses were performed in accordance with the ''Compatability Grab Sampling and Analysis Plan'' (TSAP) (Sasaki, 1998) and the ''Data Quality Objectives for Tank Farms Waste Compatability Program (DQO). The analytical results are presented in the data summary report. No notification limits were exceeded. The request for sample analysis received for AP-106 indicated that the samples were polychlorinated biphenyl (PCB) suspects. The results of this analysis indicated that no PCBs were present at the Toxic Substance Control Act (TSCA) regulated limit of 50 ppm. The results and raw data for the PCB analysis are included in this document.

  9. Peculiar Traits of Coarse AP (Briefing Charts)

    DTIC Science & Technology

    2014-12-01

    at differing rates due to pressure and temperature influences in both isolated crystals and solid propellant combustions. Consolidated coarse AP...different reaction rates are also observed between low and high pressure confinements. In solid propellants coarse AP promotes dark zone combustion, low...release; distribution unlimited. PA clearance #. Porous AP in solid propellant Edwin L. Lista, China Lake Demonstrated 3.5 ips @ 2000 Burn rate pressure

  10. AP-2α and AP-2β regulate dorsal interneuron specification in the spinal cord.

    PubMed

    Xu, Xiaofeng; Liu, Zijing; Huang, Hao; Zheng, Kang; Hu, Xuemei; Zhang, Zunyi; Qiu, Mengsheng

    2017-01-06

    To date, five AP-2 genes that encode AP-2α, β, γ, δ and ε have been identified in vertebrates and they have been reported to be key regulators of embryonic development. However, the role of AP-2 family members in the development of central nervous system (CNS) has not been characterized. In the present study, we systematically examined the spatiotemporal expression pattern of AP-2 genes in the developing spinal cord of mouse and chick embryos and found that AP-2α and AP-2β are specifically expressed in post-mitotic dorsal interneurons. Loss-of-function analysis using in ovo electroporation in embryonic chick spinal cord preliminarily demonstrated that cAP-2α and cAP-2β regulates dorsal Class A and Class B interneuron specification, respectively. Gain-of-function experiments further revealed that misexpression of cAP-2α, but not cAP-2β, was able to induce the ectopic generation of Class A interneurons. Together, our studies indicated that AP-2 family members, AP-2α and AP-2β, have distinct functions in the regulation of dorsal interneuron development.

  11. Conferencias a la Memoria de la Dra. Lydia J. Roberts 1967, 1969-1973 (Conferences in Memory of Dr. Lydia J. Roberts 1967, 1969-1973).

    ERIC Educational Resources Information Center

    Puerto Rico Univ., Rio Piedras.

    This publication includes eleven lectures presented as part of a conference given honoring Dr. Lydia J. Roberts. Seven of the papers are written in the English language and four in Spanish. Most of the papers relate to the topic of nutrition, but a few pay tribute to Dr. Roberts in recognition of her distinguished leadership and teacher of human…

  12. APS undulator radiation: First results

    SciTech Connect

    Cai, Z.; Dejus, R.J.; Hartog, P.D.

    1995-12-31

    The first undulator radiation has been extracted from the Advanced Photon Source (APS). The results from the characterization of this radiation are very satisfactory. With the undulator set at a gap of 15.8 mm (K=1.61), harmonics as high as the 17th were observed using a crystal spectrometer. The angular distribution of the third-harmonic radiation was measured, and the source was imaged using a zone plate to determine the particle beam emittance. The horizontal beam emittance was found to be 6.9 {plus_minus} 1.0 nm-rad, and the vertical emittance coupling was found to be less than 3%. The absolute spectral flux was measured over a wide range of photon energies, and it agrees remarkably well with the theoretical calculations based on the measured undulator magnetic field profile and the measured beam emittance. These results indicate that both the emittance of the electron beam and the undulator magnetic field quality exceed the original specifications.

  13. Hans Zinsser: a tale of two cultures.

    PubMed Central

    Summers, W. C.

    1999-01-01

    Hans Zinsser, president of the Society of American Bacteriologists in 1926, was known as much for his literary and textbook writing as for his scientific contributions. He was a widely known scientist and person of letters. His early interests in poetry and other forms of literature were maintained and developed during his career as a microbiologist, and his most enduring legacy is based on his writing about microbiology for a general readership as well as his reflective and philosophical autobiography. Images Figure 1 PMID:11049165

  14. HAN-based monopropellant assessment for spacecraft

    NASA Technical Reports Server (NTRS)

    Jankovsky, Robert S.

    1996-01-01

    The growing cost of space missions, the need for increased mission performance, and concerns associated with environmental issues are changing rocket design and propellant selection criteria. Whereas a propellant's performance was once defined solely in terms of specific impulse and density, now environmental safety, operability, and cost are considered key drivers. Present emphasis on these considerations has heightened government and commercial launch sector interest in Hydroxylammonium Nitrate (HAN)-based liquid propellants as options to provide simple, safe, reliable, low cost, and high performance monopropellant systems.

  15. AE8/AP8 Implementations in AE9/AP9, IRBEM, and SPENVIS

    DTIC Science & Technology

    2014-02-18

    radiation belt model, SHIELDOSE, AE8/AP8 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE...a wide range of locations within the radiation belts . The new AE9/AP9 model application includes the ability to query the legacy AE8 and AP8 models...trapped particle fluxes with the NASA models AP-8 and AE-8, Radiat . Meas., 26, pp. 947-952. International Association of Geomagnetism and Aeronomy

  16. AP Courses Get Audited for Quality

    ERIC Educational Resources Information Center

    Ashford, Ellie

    2007-01-01

    As the college admissions process has gotten much more competitive, the number of high school students taking Advanced Placement (AP) courses has soared. At the same time, policymakers and education leaders seek to get more minorities and students not on the college track to sign up for AP and other rigorous classes. But as high schools have…

  17. AP Music Theory in Your School.

    ERIC Educational Resources Information Center

    Lucia, Raymond

    1993-01-01

    Asserts that an Advanced Placement (AP) course in music theory offers student musicians opportunities to gain new insight into melody, harmony, and structure. Describes content and teaching methods used in an AP music theory program. Discusses necessary teacher characteristics and maintains that both students and teachers benefit from the course.…

  18. Resources for AP United States History.

    ERIC Educational Resources Information Center

    Ennis, Rosemary

    1999-01-01

    Discusses resources that can be used in an Advanced Placement (AP) U.S. history course, including a series of textbooks, supplemental readings, projects, Document-Based Questions and essays from earlier AP examinations, Internet and multimedia resources, and students and their families. (CMK)

  19. Advanced APS Impacts on Vehicle Payloads

    NASA Technical Reports Server (NTRS)

    Schneider, Steven J.; Reed, Brian D.

    1989-01-01

    Advanced auxiliary propulsion system (APS) technology has the potential to both, increase the payload capability of earth-to-orbit (ETO) vehicles by reducing APS propellant mass, and simplify ground operations and logistics by reducing the number of fluids on the vehicle and eliminating toxic, corrosive propellants. The impact of integrated cryogenic APS on vehicle payloads is addressed. In this system, launch propulsion system residuals are scavenged from integral launch propulsion tanks for use in the APS. Sufficient propellant is preloaded into the APS to return to earth with margin and noncomplete scavenging assumed. No propellant conditioning is required by the APS, but ambient heat soak is accommodated. High temperature rocket materials enable the use of the unconditioned hydrogen/oxygen in the APS and are estimated to give APS rockets specific impulse of up to about 444 sec. The payload benefits are quantified and compared with an uprated monomethyl hydrazine/nitrogen tetroxide system in a conservative fashion, by assuming a 25.5 percent weight growth for the hydrogen/oxygen system and a 0 percent weight growth for the uprated system. The combination and scavenging and high performance gives payload impacts which are highly mission specific. A payload benefit of 861 kg (1898 lbm) was estimated for a Space Station Freedom rendezvous mission and 2099 kg (4626 lbm) for a sortie mission, with payload impacts varying with the amount of launch propulsion residual propellants. Missions without liquid propellant scavenging were estimated to have payload penalties, however, operational benefits were still possible.

  20. Coaching Strategies for AP: Building a Successful AP European History Program

    ERIC Educational Resources Information Center

    Fornaciari, Jim

    2014-01-01

    The October 2013 special issue of "Social Education" dealt with almost all AP social studies subjects, but omitted AP European History. This is one of the most fascinating AP subjects for students and teachers alike. In this article, the author shares his experiences since hewas given the responsibility of building his school's Advanced…

  1. A tribute to Professor Robert Schoysman (1928 – 2016)

    PubMed Central

    Ombelet, W; Gerris, J; Merckx, M

    2016-01-01

    Abstract We honour the life of Robert Schoysman a pioneer and visionary in reproductive medicine, internationally renowned gynaecological surgeon and one of the pioneers of in vitro fertilization (IVF) in Belgium. From the early sixties he was interested in different options of male infertility treatment, including surgery and donor insemination. He was the pioneer of microsurgical epididymal sperm aspiration (MESA) and SUZI (subzonal sperm injection) in the early nineties. For those who were privileged to have worked with him he was a friend, a dedicated mentor and an enthusiastic teacher with vision and endless imagination.

  2. Robert William Smith: his life and his contributions to medicine.

    PubMed

    Shah, Hriday M; Chung, Kevin C

    2008-01-01

    Robert William Smith is best known for the eponymous Smith's fracture. He also made other important contributions to medicine and medical education, publishing on topics ranging from arthritis to neuroma. He had a great interest in pathology and helped found the Pathological Society of Dublin. At the time of his death, he was the vice president of the Royal College of Surgeons in Ireland. His contributions to the understanding of various pathologic conditions make him an important figure in medicine and in hand surgery.

  3. Did Robert Louis Stevenson have hereditary hemorrhagic telangiectasia?

    PubMed

    Guttmacher, A E; Callahan, J R

    2000-03-06

    Chronic illness played a major role in the life and literary success of Robert Louis Stevenson. However, the exact nature of his chronic illness remains unclear. It is possible that Stevenson had hereditary hemorrhagic telangiectasia (Osler-Rendu-Weber Syndrome). This would explain his chronic respiratory complaints, recurrent episodes of pulmonary hemorrhage, and his death, at age 44 years, of probable cerebral hemorrhage. It would also explain his mother's hitherto unreported but apparent stroke, at age 38 years. Further support for this hypothesis might come from new details about the health of Stevenson and his relatives or from molecular analysis of tissue specimens remaining from him.

  4. Robert Staehle Discusses Skylab Experiment With NASA Personnel

    NASA Technical Reports Server (NTRS)

    1972-01-01

    Robert L. Staehle (center), high school student from Harley School, Rochester New York, talks with Steven Hall (advisor to Staehle) and Henry Floyd, both of the Marshall Space Flight Center (MSFC) about his experiment 'Behavior of Bacteria and Bacterial Spores in the Skylab Space Environment'. He was one of the 25 winners of a contest in which some 3,500 high school students proposed experiments for the following year's Skylab mission. Of the 25 students, 6 did not see their experiments conducted on Skylab because the experiments were not compatible with Skylab hardware and timelines. Of the 19 remaining, 11 experiments required the manufacture of equipment.

  5. Robert Wiltrout Says Goodbye to NCI in 2015 | Poster

    Cancer.gov

    After 34 years at NCI, Robert Wiltrout, Ph.D., said he is looking forward to trading his I-270 commute for another type of commute: exploring the waterways of Maryland, Alaska, and Wyoming to fulfill his love of fishing. Wiltrout officially retired as director of the NCI Center for Cancer Research (CCR) on July 2 of last year. Throughout his college academic career, Wiltrout had an interest in science, but it was not until he was working on a research project for his master’s degree that he considered a career in scientific research.

  6. [The mucisian's cramp. About the illness of Robert Schumann].

    PubMed

    Ochsner, F

    2012-01-11

    The musicians are seen in daily neurological practice facing various problems sometimes simple such as skeletal or tendon pain or even compression of a nerve trunk and sometimes more complicated such as focal dystonia. Dystonia often has a dramatic impact on the career of a musician given the complexity of the clinical and therapeutic approach and the results are often disappointing. The history of the German Romantic composer Robert Schumann illustrates this reality; through his story a discussion of both the different pathophysiological hypotheses responsible for focal dystonia, a disorder of brain plasticity, and of the multimodal therapeutic approaches, revisited in the light of neurophysiological findings will be described.

  7. ELECTROCHEMICAL CORROSION TESTING OF TANKS 241-AN-102 & 241-AP-107 & 241-AP-108 IN SUPPORT OF ULTRASONIC TESTING

    SciTech Connect

    WYRWAS RB; DUNCAN JB

    2008-11-20

    This report presents the results of the corrosion rates that were measured using electrochemical methods for tanks 241-AN-102 (AN-102), 241-AP-107 (AP 107), and 241-AP-108 (AP-108) performed under test plant RPP-PLAN-38215. The steel used as materials of construction for AN and AP tank farms was A537 Class 1. Test coupons of A537 Class 1 carbon steel were used for corrosion testing in the AN-107, AP-107, and AP-108 tank waste. Supernate will be tested from AN-102, AP-107, and Ap-108. Saltcake testing was performed on AP-108 only.

  8. Robert Schumann in the psychiatric hospital at Endenich.

    PubMed

    Steinberg, Reinhard

    2015-01-01

    Robert Schumann (1810-1856) spent the last two-and-a-half years of his life in the private psychiatric hospital in Endenich. His medical records emerged in 1991 and were published by B. R. Appel in 2006. Daily entries document the treatment typical at that time for what was at first considered to be "melancholy with delusions": Shielding from stimuli, physical procedures, and a dietary regimen. The feared, actual diagnosis, a "general (incomplete) paralysis," becomes a certainty in the course of the paranoid-hallucinatory symptoms with cerebro-organic characteristics and agitated states, differences in pupil size, and increasing speech disturbances. In the medicine of the time, syphilis is just emerging as the suspected cause, and the term "progressive paralysis" is coined as typical for the course. Proof of the Treponema pallidum infection and the serologic reaction is not obtained until 1906. People close to Robert, in particular his wife Clara and the circle of friends around Brahms and Joachim, cared intensively for him and suffered under the therapeutic isolation. The medical records and illness-related letters contradict the theory that Schumann was disposed of by being put into the psychiatric hospital; they show the concern of all during the unfavorable illness course.

  9. The Science and Fiction of Robert L. Forward

    NASA Astrophysics Data System (ADS)

    Lundquist, Charles A.

    One way to examine a relationship between science and science fiction is to look at the works of individuals who simultaneously were practicing scientists and authors of science fiction. Dr. Robert L. Forward is such an individual. From 1980 through 1997 he wrote and published about twelve science fiction novels. During the same time interval, he produced many scientific and technical papers. Writing science fiction was essentially a byproduct of his scientific research. His early research concerned gravitation and astronomical objects. Later he studied space transportation technologies, including photon propelled sails, antimatter rockets and long tethers. An immediate observation is that Dr. Forward, in his science fiction, took particular care that the circumstances and technologies used had reasonable scientific bases. A prime example is his use of antimatter propulsion in his fiction. In his scientific career, Dr. Forward was a leading proponent that antimatter propulsion was possible, but very expensive. Enormous sails propelled in space by astronomical photons or laser beams is another propulsion technology employed in his novels. If a distinction is made between fiction based on sound scientific principles and fiction that is pure fantasy, the works of Robert Forward clearly fall in the first grouping.

  10. Optical symbolic substitution: edge detection using Prewitt, Sobel, and Roberts operators.

    PubMed

    Cherri, A K; Karim, M A

    1989-11-01

    Edge detection schemes based on Prewitt, Sobel, and Roberts operators are realized using optical symbolic substitution. The corresponding optical systems are compared in terms of hardware and performance.

  11. Development of the AP Technology Through Time

    NASA Astrophysics Data System (ADS)

    Charmier, F.; Martin, O.; Gariepy, R.

    2015-02-01

    This article presents the historical development of the AP Technology (Aluval, Voreppe, France) pot series starting with the AP13 in the 1960s, followed by the AP18 and the AP30 in the 1980s and 1990s. For most of the modern-era technology, from the late 1970s on, development has been based on a three-stage pattern, the first one being the pot modeling, followed by the pot prototype stage, and then the industrial stage, which fully validated the technology. This development pattern has proven to be successful since it has led to the very robust AP Technology pot design generation and a large number of greenfield smelters built in the 1990-2010 selected the AP Technology design. AP60 is the latest of this series: The development at the prototype level was initiated in the 1990s and is presented in the article. It is now followed by the first industrial realization at Jonquière with the startup in late 2013 and the full validation of the technology in mid-2014. The development of APXe, which aims at very low energy consumption, uses many common elements pertaining to the AP60 design and is presented in the article. AP Technology has also addressed the need for continuous and fast improvement of pot performances adapted to each existing client or site specifics; for this purpose, a new development methodology has recently emerged thanks to the very high modeling capabilities. This methodology, based on the validation of "technology bricks" and their integration in the final design following a strict process, is presented in the last section of this article.

  12. Tank 241-AP-107, grab samples, 7AP-99-1, 7AP-99-3 and 7AP-99-4 analytical results for the final report

    SciTech Connect

    BELL, K.E.

    1999-08-12

    This document is the format IV, final report for the tank 241-AP-107 (AP-107) grab samples taken in May 1999 to address waste compatibility concerns. Chemical, radiochemical, and physical analyses on the tank AP-107 samples were performed as directed in Compatibility Grab Sampling and Analysis Plan for Fiscal year 1999. Any deviations from the instructions provided in the tank sampling and analysis plan (TSAP) were discussed in this narrative. Interim data were provided earlier to River Protection Project (RPP) personnel, however, the data presented here represent the official results. No notification limits were exceeded.

  13. The platypus in Edinburgh: Robert Jameson, Robert Knox and the place of the Ornithorhynchus in nature, 1821-24.

    PubMed

    Jenkins, Bill

    2016-10-01

    The duck-billed platypus, or Ornithorhynchus, was the subject of an intense debate among natural historians in the late eighteenth and early nineteenth centuries. Its paradoxical mixture of mammalian, avian and reptilian characteristics made it something of a taxonomic conundrum. In the early 1820s Robert Jameson (1774-1854), the professor of natural history at the University of Edinburgh and the curator of the University's natural history museum, was able to acquire three valuable specimens of this species. He passed one of these on to the anatomist Robert Knox (1791-1862), who dissected the animal and presented his results in a series of papers to the Wernerian Natural History Society, which later published them in its Memoirs. This paper takes Jameson's platypus as a case study on how natural history specimens were used to create and contest knowledge of the natural world in the early nineteenth century, at a time when interpretations of the relationships between animal taxa were in a state of flux. It shows how Jameson used his possession of this interesting specimen to provide a valuable opportunity for his protégé Knox while also helping to consolidate his own position as a key figure in early nineteenth-century natural history.

  14. The platypus in Edinburgh: Robert Jameson, Robert Knox and the place of the Ornithorhynchus in nature, 1821–24

    PubMed Central

    Jenkins, Bill

    2016-01-01

    SUMMARY The duck-billed platypus, or Ornithorhynchus, was the subject of an intense debate among natural historians in the late eighteenth and early nineteenth centuries. Its paradoxical mixture of mammalian, avian and reptilian characteristics made it something of a taxonomic conundrum. In the early 1820s Robert Jameson (1774–1854), the professor of natural history at the University of Edinburgh and the curator of the University's natural history museum, was able to acquire three valuable specimens of this species. He passed one of these on to the anatomist Robert Knox (1791–1862), who dissected the animal and presented his results in a series of papers to the Wernerian Natural History Society, which later published them in its Memoirs. This paper takes Jameson's platypus as a case study on how natural history specimens were used to create and contest knowledge of the natural world in the early nineteenth century, at a time when interpretations of the relationships between animal taxa were in a state of flux. It shows how Jameson used his possession of this interesting specimen to provide a valuable opportunity for his protégé Knox while also helping to consolidate his own position as a key figure in early nineteenth-century natural history. PMID:27671001

  15. Pentoxifylline Treatment in Acute Pancreatitis (AP)

    ClinicalTrials.gov

    2016-09-14

    Acute Pancreatitis (AP); Gallstone Pancreatitis; Alcoholic Pancreatitis; Post-ERCP/Post-procedural Pancreatitis; Trauma Acute Pancreatitis; Hypertriglyceridemia Acute Pancreatitis; Idiopathic (Unknown) Acute Pancreatitis; Medication Induced Acute Pancreatitis; Cancer Acute Pancreatitis; Miscellaneous (i.e. Acute on Chronic Pancreatitis)

  16. APS Activities with Other Professional Societies

    NASA Astrophysics Data System (ADS)

    Slakey, Francis

    2006-03-01

    In 1981, the APS Council issued a statement that opposed ``equal time'' presentation in public school science classes of creationism and evolution. The statement clarified that ``Scientific inquiry and religious beliefs are two distinct elements of the human experience. Attempts to present them in the same context can only lead to misunderstandings of both.'' The APS Council revisited the issue in 1999 when a school board in Kansas attempted to eliminate the Big Bang, among other issues, from the science curriculum. Since that time, the APS has been more directly involved in confronting efforts that would dilute the teaching of science in public school science classes. This talk will review the APS activities and describe a developing multi-science society activity.

  17. A Conversation with Robert F. Christy Part II

    NASA Astrophysics Data System (ADS)

    Lippincott, Sara

    2006-12-01

    Robert F. Christy, Institute Professor of Theoretical Physics Emeritus at Caltech, recalls his wartime work at Los Alamos on the critical assembly for the plutonium bomb (“the Christy bomb”); the Alamogordo test, July 16, 1945; the postwar concerns of ALAS (Association of Los Alamos Scientists); his brief return to the University of Chicago and move to Caltech; friendship with and later alienation from Edward Teller; work with Charles and Tommy Lauritsen and William A. Fowler in Caltech’s Kellogg Radiation Laboratory; Freeman Dyson’s Orion Project; work on the meson and RR Lyrae stars; fellowship at Cambridge University; 1950s Vista Project at Caltech; his opposition to the Strategic Defense Initiative; and his post-retirement work for the National Research Council’s Committee on Dosimetry and on inertial-confinement fusion.

  18. STS-85 Mission Specialist Robert L. Curbeam suits up

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-85 Mission Specialist Robert L. Curbeam, Jr. looks down at his glove as a suit technician helps him with the other as he undergoes suitup in the Operations and Checkout (O&C) Building. He is a lieutenant commander in the Navy and is a former radar intercept officer. Curbeam holds a masters degree in aeronautical engineering and was selected as an astronaut in 1994. On TS-85, Curbeam will serve as the expert for the operation of the Cryogenic Infrared Spectrometers and Telescopes for the Atmosphere-Shuttle Pallet Satellite-2 (CRISTA-SPAS-2) free-flyer, Technology Applications and Science-1 (TAS-1) and science, and International Extreme Ultraviolet Hitchhiker-2 payloads. He will also serve as the flight engineer during ascent and reentry operations.

  19. STS-78 Payload Specialist Robert Brent Thirsk suits up

    NASA Technical Reports Server (NTRS)

    1996-01-01

    STS-78 Payload Specialist Robert Brent Thirsk is donning his launch/entry suit in the Operations and Checkout Building. A representative of the Canadian Space Agency (CSA), Thirsk is one of four spaceflight rookies flying on STS-78. He is a physician who also has a master's degree in mechanical engineering. In a short while, Thirsk and his six fellow crew members will depart the O&C and head for Launch Pad 39B, where the Space Shuttle Columbia awaits liftoff during a two-and-a-half hour launch window opening at 10:49 a.m. EDT, June 20. STS-78 will be an extended duration flight during which extensive research will be conducted in the Life and Microgravity Spacelab (LMS) located in the payload bay.

  20. STS-88 Commander Robert Cabana suits up before launch

    NASA Technical Reports Server (NTRS)

    1998-01-01

    In the Operations and Checkout Building, STS-88 Commander Robert D. Cabana gives a thumbs up during suit check before launch. Mission STS-88 is expected to lift off at 3:56 a.m. EST with the six-member crew aboard Space Shuttle Endeavour on Dec. 3. Endeavour carries the Unity connecting module, which the crew will be mating with the Russian-built Zarya control module already in orbit. In addition to Unity, two small replacement electronics boxes are on board for possible repairs to Zarya batteries. The mission is expected to last 11 days, 19 hours and 49 minutes, landing at 10:17 p.m. EST on Dec. 14.

  1. [Margaret Cavendish vs Robert Hooke: An impossible duel].

    PubMed

    Aït-Touati, Frédérique

    2016-12-01

    In 1665, Robert Hooke published his major work in microscopy, Micrographia, a defense of experimental philosophy. The following year, Margaret Cavendish, Duchess of Newcastle, published at her own expense a treatise and a novel that undermined the basis of this new science. The dispute broke out at the initiative of the Duchess, in the context of a vast controversy about the legitimacy and the efficiency of optical instruments in natural philosophy. All the figures of the dual are used, except one: the counterattack. Cavendish, indeed, was alone on the battlefield. Is it possible to call a dual a battle with only one combatant? This particular case of dispute that stops owing to the shortage of combatants is the subject of this article.

  2. Johnson-Kendall-Roberts adhesive contact for a toroidal indenter

    NASA Astrophysics Data System (ADS)

    Argatov, Ivan; Li, Qiang; Pohrt, Roman; Popov, Valentin L.

    2016-07-01

    The unilateral axisymmetric frictionless adhesive contact problem for a toroidal indenter and an elastic half-space is considered in the framework of the Johnson-Kendall-Roberts theory. In the case of a semi-fixed annular contact area, when one of the contact radii is fixed, while the other varies during indentation, we obtain the asymptotic solution of the adhesive contact problem based on the solution of the corresponding unilateral non-adhesive contact problem. In particular, the adhesive contact problem for Barber's concave indenter is considered in detail. In the case when both contact radii are variable, we construct the leading-order asymptotic solution for a narrow annular contact area. It is found that for a v-shaped generalized toroidal indenter, the pull-off force is independent of the elastic properties of the indented solid.

  3. Doctor Julius Robert Mayer and Energy Processes in Living Systems

    NASA Astrophysics Data System (ADS)

    Erlichson, Herman

    2007-12-01

    The overwhelming majority of important papers in physics are written by physicists. But the physician Julius Robert Mayer (1814-1878, see photo) did a valid theoretical calculation of the mechanical equivalent of heat just before Joule reported on his results from his well-known paddle-wheel experiments. Joule is well-known to physics people and Mayer is a relatively obscure and unknown name. Joule was part of the physics establishment; Mayer was not. Joule's paddle-wheel experiments were easy to understand, and physics people appreciated the painstaking manner in which he made corrections in his experiments. The fame of Joule is well-deserved. On the other hand, Mayer's work is not traditional and there will almost certainly never be a Mayer physics laboratory experiment. We can admire the tenacity with which Mayer pushed his priority case, but that is all.

  4. X-1-2 with Pilots Robert Champine Herb Hoover

    NASA Technical Reports Server (NTRS)

    1949-01-01

    The Bell Aircraft Corporation X-1-2 and two of the NACA pilots that flew the aircraft. The one on the left is Robert Champine with the other being Herbert Hoover. The X-1-2 was also equipped with the 10-percent wing and 8 percent tail, powered with an XLR-11 rocket engine and aircraft made its first powered flight on December 9, 1946 with Chalmers 'Slick' Goodlin at the controls. As with the X-1-1 the X-1-2 continued to investigate transonic/supersonic flight regime. NACA pilot Herbert Hoover became the first civilian to fly Mach 1, March 10, 1948. X-1-2 flew until October 23, 1951, completing 74 glide and powered flights with nine different pilots, when it was retired to be rebuilt as the X-1E.

  5. Hooke's figurations: a figural drawing attributed to Robert Hooke.

    PubMed

    Hunter, Matthew C

    2010-09-20

    The experimental philosopher Robert Hooke (1635-1703) is known to have apprenticed to the leading painter Peter Lely on his first arrival in London in the late 1640s. Yet the relevance of Hooke's artistic training to his mature draughtsmanship and identity has remained unclear. Shedding light on that larger interpretive problem, this article argues for the attribution to Hooke of a figural drawing now in Tate Britain (T10678). This attributed drawing is especially interesting because it depicts human subjects and bears Hooke's name functioning as an artistic signature, both highly unusual features for his draughtsmanship. From evidence of how this drawing was collected and physically placed alongside images by leading artists in the early eighteenth century, I suggest how it can offer new insight into the reception of Hooke and his graphic work in the early Enlightenment.

  6. On Quispel-Roberts-Thompson extensions and integrable correspondences

    NASA Astrophysics Data System (ADS)

    Grammaticos, B.; Ramani, A.; Tamizhmani, K. M.; Willox, R.

    2011-05-01

    We present several novel examples of an extension of the Quispel-Roberts-Thompson (QRT) mapping in which the coefficients are periodic functions of the independent variable and we prove that for period 2 this extension includes all so-called asymmetric QRT mappings. We establish the integrability of these new mappings by explicitly constructing rational invariants for them, which can be parametrised in terms of elliptic functions. Moreover, we show that the correspondences induced by these conserved quantities are all integrable - i.e., exhibit polynomial growth of the number of images they produce - and we present a conjecture pertaining to the degree of the growth. The case of Hirota-Kimura-Yahagi mappings and their associated correspondences is examined as well and we give examples of integrable correspondences associated with such mappings.

  7. Robert Heath Lock and His Textbook of Genetics, 1906

    PubMed Central

    Edwards, A. W. F.

    2013-01-01

    Robert Heath Lock (1879–1915), a Cambridge botanist associated with William Bateson and R. C. Punnett, published his book Recent Progress in the Study of Variation, Heredity, and Evolution in 1906. This was a remarkable textbook of genetics for one appearing so early in the Mendelian era. It covered not only Mendelism but evolution, natural selection, biometry, mutation, and cytology. It ran to five editions but was, despite its success, largely forgotten following Lock’s early death in 1915. Nevertheless it was the book that inspired H. J. Muller to do genetics and was remembered by A. H. Sturtevant as the source of the earliest suggestion that linkage might be related to the exchange of parts between homologous chromosomes. Here we also put forward evidence that it had a major influence on the statistician and geneticist R. A. Fisher at the time he was a mathematics student at Cambridge. PMID:23824968

  8. Robert Rosen in the age of systems biology.

    PubMed

    Thomas, S Randall

    2007-10-01

    The widespread use of the term Systems Biology (SB) signals a welcome recognition that organisms must be understood as integrated systems. Although just what this is taken to mean varies from one group to another, it generally implies a focus on biological functions and processes rather than on biological parts and a reliance on mathematical modeling to arrive at an understanding of these biological processes based on biological observations or measurements. SB, thus, falls directly in the line of reflection carried out by Robert Rosen throughout his work. In the present article, we briefly introduce the various currents of SB and then point out several ways Rosen's work can be used to avoid certain pitfalls associated with the use of dynamical systems models for the study of complex systems, as well as to inspire a productive path forward based on loosely organized cooperation among dispersed laboratories.

  9. Robert Heath Lock and his textbook of genetics, 1906.

    PubMed

    Edwards, A W F

    2013-07-01

    Robert Heath Lock (1879-1915), a Cambridge botanist associated with William Bateson and R. C. Punnett, published his book Recent Progress in the Study of Variation, Heredity, and Evolution in 1906. This was a remarkable textbook of genetics for one appearing so early in the Mendelian era. It covered not only Mendelism but evolution, natural selection, biometry, mutation, and cytology. It ran to five editions but was, despite its success, largely forgotten following Lock's early death in 1915. Nevertheless it was the book that inspired H. J. Muller to do genetics and was remembered by A. H. Sturtevant as the source of the earliest suggestion that linkage might be related to the exchange of parts between homologous chromosomes. Here we also put forward evidence that it had a major influence on the statistician and geneticist R. A. Fisher at the time he was a mathematics student at Cambridge.

  10. Robert K. Crane—Na+-glucose cotransporter to cure?

    PubMed Central

    Hamilton, Kirk L.

    2013-01-01

    Dr. Robert K. Crane made major contributions to our understanding of carbohydrate metabolism and transport of the intestine over a very long and productive career. This Perspective examines, briefly, his early life and academic positions, but more importantly, this Perspective highlights his contributions to the understanding of coupled Na+-glucose absorption by the small intestine. I discuss how his early hypothesis of a “cotransport” of sodium and glucose ushered in and provided the physiological explanation for the clinical treatment of acute diarrhea and cholera when using oral rehydration therapy (ORT). ORT saves millions of lives each year. Certainly, humankind is better off because of Crane's hypothesis of the Na+-glucose cotransporter that he put forth over 50 years ago? PMID:23525627

  11. Letter to the Editor on Robert Yaes's Letter

    NASA Technical Reports Server (NTRS)

    Krisher, T. P.

    1993-01-01

    In his letter on page 13 of the March 1993 issue, Robert Yaes raised the question of whether the existence of the cosmic microwave background (CMB), now observed so precisely with COBE, is compatible with the principle of relativity: The laws by which the states of physical systems undergo change are not affected, whether these changes of state be referred to the one or other of two systems of coordinates in uniform translatory motion. Although I do not claim to provide an xpertresponse to this question, as desired by Yaes, it is my understanding that the principle of relativity is not necessarily violated by the mere existence of a universal reference frame. The laws of physics can still be invariant under some transformation of coordinates. This transformation is not specified by the principle of relativity itself, although we have discovered so far that Nature respects Lorentz invariance (principle of the constancy of the velocity of light).

  12. Robert Hooke: early respiratory physiologist, polymath, and mechanical genius.

    PubMed

    West, John B

    2014-07-01

    Robert Hooke (1635-1703) was a polymath who made important contributions to respiratory physiology and many other scientific areas. With Robert Boyle, he constructed the first air pump that allowed measurements on small animals at a reduced atmospheric pressure, and this started the discipline of high-altitude physiology. He also built the first human low-pressure chamber and described his experiences when the pressure was reduced to the equivalent of an altitude of ∼2,400 m. Using artificial ventilation in an animal preparation, he demonstrated that movement of the lung was not essential for life. His book Micrographia describing early studies with a microscope remains a classic. He produced an exquisite drawing of the head of a fly, showing the elaborate compound eye. There is also a detailed drawing of a flea, and Hooke noted how the long, many-jointed legs enable the insect to jump so high. For 40 years, he was the curator of experiments for the newly founded Royal Society in London and contributed greatly to its intellectual ferment. His mechanical inventions covered an enormous range, including the watch spring, the wheel barometer, and the universal joint. Following the Great Fire of London in 1666, he designed many of the new buildings in conjunction with Christopher Wren. Unfortunately, Hooke had an abrasive personality, which was partly responsible for a lack of recognition of his work for many years. However, during the last 25 years, there has been renewed interest, and he is now recognized as a brilliant scientist and innovator.

  13. 77 FR 41181 - CAlifornians for Renewable Energy, Inc., Michael E. Boyd, Robert M. Sarvey, v. Massachusetts...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission CAlifornians for Renewable Energy, Inc., Michael E. Boyd, Robert M. Sarvey... (PURPA), CAlifornians for Renewable Energy, Inc., Michael E. Boyd, and Robert M. Sarvey...

  14. Cokie Roberts Cares about Kids! | NIH MedlinePlus the Magazine

    MedlinePlus

    ... are helping all of us.” Cokie Roberts: A History of Service Cokie Roberts is a senior news analyst for NPR News, where she was the ... for ABC News, providing analysis for all network news programming. In her ... in the history of broadcasting. In addition to her appearances on ...

  15. Tracing the Building of Robert's Connections in Mathematical Problem Solving: A Sixteen-Year Study

    ERIC Educational Resources Information Center

    Ahluwalia, Anoop

    2011-01-01

    This research analyzes how external representations created by a student, Robert, helped him in building mathematical understanding over a sixteen-year period. Robert (also known as Bobby), was an original participant of the Rutgers longitudinal study where students were encouraged to work on problem-solving tasks with minimum intervention (Maher,…

  16. Behavior States and a Half-Full Glass: A Response to Mudford, Hogg, and Roberts.

    ERIC Educational Resources Information Center

    Arthur, Michael

    2000-01-01

    In this response to critiques (Mudford, Hogg and Roberts 1997, 1999) of the use of behavior states in research involving individuals with mental retardation, it is argued that the work on behavioral state analysis by Robert D. Guess has contributed to the field at the practical, empirical, and theoretical levels. (Contains references.) (CR)

  17. 76 FR 61153 - Robert Raymond Reppy, D.O.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-03

    ... October 3, 2011 Part II Department of Justice Drug Enforcement Administration Robert Raymond Reppy, D.O...;#0; ] DEPARTMENT OF JUSTICE Drug Enforcement Administration Robert Raymond Reppy, D.O.; Decision and... who sought such drugs as hydrocodone and alprazolam through the internet, most of whom (at least...

  18. A case of Norman-Roberts syndrome identified from postnatal diagnosis of microlissencephaly.

    PubMed

    Tosello, Barthélémy; Brévaut-Malaty, Véronique; Chaumoître, Kathia; Gire, Catherine

    2015-06-01

    Lissencephaly is a rare brain malformation. What differentiates microlissencephaly from classical lissencephaly and other variants is the presence of severe microcephaly. Very few postnatal cases of Norman-Roberts syndrome are described in the literature. We report a case of microlissencephaly with a polymalformative syndrome that prompted postnatal diagnosis of Norman-Roberts syndrome.

  19. 75 FR 49950 - Robert Wayne Mosier, D.O.; Denial of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-16

    ... Enforcement Administration Robert Wayne Mosier, D.O.; Denial of Application On September 30, 2009, the Deputy... Show Cause to Robert Wayne Mosier, D.O. (Respondent), of Talihina, Oklahoma. The Show Cause Order... Suspension with Conditions 2-3, State Board of Osteopathic Examiners v. R. Wayne Mosier, D.O., No....

  20. Age Changes in Personality and Their Origins: Comment on Roberts, Walton, and Viechtbauer (2006)

    ERIC Educational Resources Information Center

    Costa, Paul T.; McCrae, Robert R.

    2006-01-01

    This article presents comments on the original article "Patterns of Mean-Level Change in Personality Traits Across the Life Course: A Meta-Analysis of Longitudinal Studies," by B. W. Roberts, K. W. Walton, and W. Viechtbauer. Although Roberts et al depicted the present authors as proponents of the immutability of traits, in fact we have…

  1. Functions of adaptor protein (AP)-3 and AP-1 in tyrosinase sorting from endosomes to melanosomes.

    PubMed

    Theos, Alexander C; Tenza, Danièle; Martina, José A; Hurbain, Ilse; Peden, Andrew A; Sviderskaya, Elena V; Stewart, Abigail; Robinson, Margaret S; Bennett, Dorothy C; Cutler, Daniel F; Bonifacino, Juan S; Marks, Michael S; Raposo, Graça

    2005-11-01

    Specialized cells exploit adaptor protein complexes for unique post-Golgi sorting events, providing a unique model system to specify adaptor function. Here, we show that AP-3 and AP-1 function independently in sorting of the melanocyte-specific protein tyrosinase from endosomes to the melanosome, a specialized lysosome-related organelle distinguishable from lysosomes. AP-3 and AP-1 localize in melanocytes primarily to clathrin-coated buds on tubular early endosomes near melanosomes. Both adaptors recognize the tyrosinase dileucine-based melanosome sorting signal, and tyrosinase largely colocalizes with each adaptor on endosomes. In AP-3-deficient melanocytes, tyrosinase accumulates inappropriately in vacuolar and multivesicular endosomes. Nevertheless, a substantial fraction still accumulates on melanosomes, concomitant with increased association with endosomal AP-1. Our data indicate that AP-3 and AP-1 function in partially redundant pathways to transfer tyrosinase from distinct endosomal subdomains to melanosomes and that the AP-3 pathway ensures that tyrosinase averts entrapment on internal membranes of forming multivesicular bodies.

  2. Mathematics Ab Ovo: Hans Driesch and Entwicklungsmechanik.

    PubMed

    Priven, Silvia Waisse; Alfonso-Goldfarb, Ana M

    2009-01-01

    One of the factors leading to the creation of embryology as a modern discipline at the end of the 19th century was Wilhelm Roux's formulation of the program of Entwicklungsmechanik (developmental mechanics). A look into the work of Hans Driesch, an equal contributor to developmental mechanics, may shed further light on this process. For Roux, developmental mechanics was an anatomical science, but for Driesch it was associated with a mathematical and physical approach to the natural world. Likewise, Roux used the concept of mechanics as an analogy, but Driesch used it literally. Driesch's generation had been trained in a pedagogic context that emphasized mathematics and physics, which may explain why he went a step further than Roux to state that a true "mechanics" of development required the reduction of morphogenetic problems to the known laws of physics. It is argued here that this difference in background is behind the enthusiastic adoption and further development of Roux's program by Driesch's generation, a generation that conceived Entwicklungsmechanik to be the reduction of embryological processes to "the laws of matter in motion." This same mathematical and physical mindset would underscore Driesch's later construction of entelechy as a regulating factor in embryogenesis, through mathematical analysis grounded on the notion of mathematical functions.

  3. Automated Plasma Spray (APS) process feasibility study

    NASA Technical Reports Server (NTRS)

    Fetheroff, C. W.; Derkacs, T.; Matay, I. M.

    1981-01-01

    An automated plasma spray (APS) process was developed to apply two layer (NiCrAlY and ZrO2-12Y2O3) thermal barrier coatings to aircraft and stationary gas turbine engine blade airfoils. The APS process hardware consists of four subsystems: a mechanical positioning subsystem incorporating two interlaced six degree of freedom assemblies (one for coating deposition and one for coating thickness monitoring); a noncoherent optical metrology subsystem (for in process gaging of the coating thickness buildup at specified points on the specimen); a microprocessor based adaptive system controller (to achieve the desired overall thickness profile on the specimen); and commerical plasma spray equipment. Over fifty JT9D first stage aircraft turbine blade specimens, ten W501B utility turbine blade specimens and dozens of cylindrical specimens were coated with the APS process in preliminary checkout and evaluation studies. The best of the preliminary turbine blade specimens achieved an overall coating thickness uniformity of 53 micrometers (2.1 mils), much better than is achievable manually. Comparative evaluations of coating thickness uniformity for manually sprayed and APS coated specimens were performed. One of the preliminary turbine blade evaluation specimens was subjected to a torch test and metallographic evaluation. Some cylindrical specimens coated with the APS process survived up to 2000 cycles in subsequent burner rig testing.

  4. Tank 241-AP-107, grab samples 7AP-97-1, 7AP-97-2 and 7AP-97-3 analytical results for the final report

    SciTech Connect

    Steen, F.H.

    1997-12-22

    This document is the final report for tank 241-AP-107 grab samples. Three grab samples were collected from riser 1 on September 11, 1997. Analyses were performed on samples 7AP-97-1, 7AP-97-2 and 7AP-97-3 in accordance with the Compatibility Grab Sampling and Analysis Plan (TSAP) (Sasaki, 1997) and the Data Quality Objectives for Tank Farms Waste Compatibility Program (DQO) (Rev. 1: Fowler, 1995; Rev. 2: Mulkey and Nuier, 1997). The analytical results are presented in the data summary report (Table 1). A notification was made to East Tank Farms Operations concerning low hydroxide in the tank and a hydroxide (caustic) demand analysis was requested. The request for sample analysis (RSA) (Attachment 2) received for AP-107 indicated that the samples were polychlorinated biphenyl (PCB) suspects. Therefore, prior to performing the requested analyses, aliquots were made to perform PCB analysis in accordance with the 222-S Laboratory administrative procedure, LAP-101-100. The results of this analysis indicated that no PCBs were present at 50 ppm and analysis proceeded as non-PCB samples. The results and raw data for the PCB analysis will be included in a revision to this document. The sample breakdown diagrams (Attachment 1) are provided as a cross-reference for relating the tank farm customer identification numbers with the 222-S Laboratory sample numbers and the portion of sample analyzed.

  5. Hans-Georg Gadamer, Language, and Intercultural Communication.

    ERIC Educational Resources Information Center

    Roy, Abhik; Starosta, William J.

    2001-01-01

    Shows how Hans-Georg Gadamer's critical hermeneutics can be applied to intercultural communication. Suggests that by incorporating the philosophies of Hans-Georg Gadamer, intercultural communication scholars will be able to bring a fresh perspective to guide their theory, research, and practice. (Author/VWL)

  6. Building an AP Social Studies Program with Non-Traditional AP Students

    ERIC Educational Resources Information Center

    Ashmead, Amanda; Blanchette, Sue

    2013-01-01

    Equal access to education, that is to a high quality education, has increasingly come to mean access to an Advanced Placement program. In recent years, there has been steady attention paid to opening access to AP programs. The 9th annual College Board report (2013) stated "students who succeed on an AP Exam during high school typically…

  7. The AP spectroscopic binary HD 59435 revisited

    NASA Astrophysics Data System (ADS)

    Wade, G. A.; Mathys, G.; North, P.

    1999-07-01

    HD 59435 is a double-lined spectroscopic binary, one component of which is a magnetic Ap star and the other a G8 or K0 giant (Wade et al. 1996). Both components are very slowly rotating, and the Ap star exhibits spectral lines resolved into their magneti cally-split components. Herein we report additional measurements of the mean magnetic field modulus of the Ap star, measurements of the radial velocities of both components, and Geneva photometry of the system, and discuss their impact upon conclusions drawn previously. Based on observations collected at the European Southern Observatory (La Silla, Chile; ESO Programme Nos. 56.E-0688, 58.E-0159, 60.E-0565). Table 3 is available only in electronic form at the CDS via anonymous ftp 130.79.128.5

  8. Archetypal Dreams: the Quantum Theater of Robert Wilson

    NASA Astrophysics Data System (ADS)

    Dietrich, Dawn Yvette

    1992-01-01

    My topic is situated within the larger framework of interdisciplinary study currently exploring the impact of new physics on various "soft" disciplines and sciences. Aligning myself with thinkers like Fritjof Capra and N. Katherine Hayles, who argue that quantum mechanics has brought about a new paradigm for the conceptualization of the physical world and our relation to it, I demonstrate that there is a connection, a kind of cultural translation, which relates contemporary physics to some avant-garde theater. Specifically, I center my research on American theater designer, Robert Wilson, who, recognized for his manipulation of the formal elements of stagecraft, owes much to the reconstruction of principles governing space and time. Taken further, I maintain that it is through the paradigm established from relativity theory and quantum mechanics that Wilson experiments with the elementary "forces" of the theater itself. This "restructuring" occurs through the dramatist's conceptions of space and time and the relation of those properties to both performers and spectators. Unlike most conventional theater, but as in many contemporary visual arts, time is manipulated through spatial metaphors and events take place in an amplified space--effecting a kind of dramatic space/time. Through manipulation of scale, the exploration of discontinuous time, and segregated stage zones, Wilson demonstrates that theater time is fluid and that it is not necessary for dramatic action to take place within the unified stage space delineated by the proscenium itself. Unlike conventional theater, where the stage is constructed with one perspective in mind, Wilson's theatrical mise-en-scene--a kind of new "perceptual field"--requires "imaginative watching"; that is, more perceptual discrimination from the audience who must sort and organize the visual material, highlighting the essential while reconfiguring the incidental. And this is where the myth is born, where archetypal dreams stir

  9. Growth of Han migrants at high altitude in central Asia.

    PubMed

    Weitz, Charles A; Garruto, Ralph M

    2004-01-01

    Han Chinese of low-altitude descent have been living in Qinghai Province of Western China for at least two millennia. For most of this time they have lived at elevations under 2,500 m. However, during the last four decades an increasing number of Han have moved into high-altitude towns at elevations over 3,000 m, and some above 4,000 m. There are now sufficient numbers of Han descendants who have been born and raised at high altitude to allow a comparison of their morphological and physiological growth patterns with low-altitude Han to detect the effect of hypoxia. The field study reported here was conducted by collaborating Chinese and American researchers over a 6-year period, and included 1,227 Han living at high altitude in Qinghai and at low altitude near Beijing. This study demonstrates that Han born and raised at high altitude are smaller and lighter than those at low altitude-particularly as children and adolescents. Slower growth at high altitude may be a consequence of hypoxia, but it also corresponds to poorer economic conditions in rural Qinghai Province, and thus may reflect nutritional inadequacies. Differences in altitude and/or nutrition do not seem to affect thorax dimensions, since, relative to stature, chest dimensions are similar at both high and low altitudes. Nevertheless, lung volumes are higher among Han at high altitude, possibly reflecting the influence of hypoxia on alveolar growth. The hematological values of Han growing up at 3,200 m are not different from those at low altitude-an unusual finding relative to other low-altitude groups that may reflect population differences in response to hypoxia. At 3,800 m and 4,300 m, however, Han show elevated hemoglobin relative to Han at low altitude.

  10. AP U.S. History: Beneficial or Problematic?

    ERIC Educational Resources Information Center

    Lurie, Maxine N.

    2000-01-01

    Warns against the declining standards of the Advanced Placement (AP) U.S. history examination and the AP program. Focuses on the problems that occur in maintaining high standards and the practive of teaching to the test in AP courses. Discusses who does grade and who should grade the AP examinations. (CMK)

  11. 75 FR 20390 - Robert Bosch LLC, Including On-Site Leased Workers From Bosch Management Services North America...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-19

    ... Employment and Training Administration Robert Bosch LLC, Including On-Site Leased Workers From Bosch... February 24, 2010, applicable to workers of Robert Bosch ] LLC, including on-site leased workers of Bosch... certification of eligibility to apply for adjustment assistance was issued for all workers of Robert Bosch...

  12. Commissioning Simulations for the APS Upgrade Lattice

    SciTech Connect

    Sajaev, V.; Borland, M.

    2015-01-01

    A hybrid seven-bend-achromat lattice that features very strong focusing elements and a relatively small vacuum chamber has been proposed for the APS upgrade. Achieving design lattice parameters during commissioning will need to be accomplished quickly in order to minimize dark time for APS users. The paper will describe start-to-end simulation of the machine commissioning beginning from first-turn trajectory correction, progressing to orbit and lattice correction, and culminating in evaluation of the nonlinear performance of the corrected lattice

  13. Eos Interviews Robert Van Hook, Former AGU Interim Executive Director

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2010-08-01

    Robert Van Hook, who served as AGU's interim executive director since January 2009, led the organization during a transition period that began with the retirement of long-serving executive director A. F. (“Fred”) Spilhaus Jr. Van Hook's tenure concluded on 30 August when Christine McEntee assumed her position as AGU's new executive director (see Eos, 91(17), 153, 156, 2010). During his tenure at AGU, which overlapped with a global economic recession, Van Hook helped to guide the organization through key structural governance changes, strategic planning, and upgrades in technology, human resources, and accounting. He also helped to revitalize public outreach and member services, among many other efforts. Van Hook, president of Transition Management Consulting, recently reflected upon his tenure, the transition period, and the future of AGU. Van Hook credits AGU's strong volunteer leadership—including past presidents Tim Killeen and Tim Grove, current president Mike McPhaden, and president-elect Carol Finn—for courage in moving the organization through a successful transition. “They were the ones who shoved the boat off from the shore. I was lucky enough to be invited into the boat,” he said. He also credits the staff for their resiliency and commitment to supporting AGU's science.

  14. Robert Apfel's contribution to clinical diagnostic ultrasound: The mechanical index

    NASA Astrophysics Data System (ADS)

    Holland, Christy K.

    2004-05-01

    The mechanical index, MI, resulted from theoretical considerations of the short-pulse acoustic threshold for inertial cavitation in water populated with microbubbles of all sizes [R. E. Apfel and C. K. Holland, Ultrasound Med Biol. 17, 179-185 (1991)]. In this review, the onset of cavitation will be discussed with reference to Robert Apfel's legacy of theoretical and experimental data. The questions arise: Can the utility of the MI be extended to situations in which the threshold MI is exceeded, thereby allowing for some estimate of the quantification of a potential bioeffect due to microcavitation? Also, can the MI be extended to situations in which pulses are, unlike the original formulation, not short? Is there a theoretical or semi-empirical basis for the MI threshold below which cavitation is unlikely? Can the MI be used to predict gas contrast agent destruction? The possible consequences of gas body activation associated with aerated lung tissue, intestinal gas pockets or encapsulated gas contrast agents represent specific instances of cavitation considerations relevant to clinical practice. Monitoring the real-time display of the MI (mandated by the FDA) helps clinicians evaluate and minimize the potential risks in the use of diagnostic ultrasound instrumentation. [Research supported by National Institutes of Health Grant R29 HL58761.

  15. Statistical ultrasonics: the influence of Robert F. Wagner

    NASA Astrophysics Data System (ADS)

    Insana, Michael F.

    2009-02-01

    An important ongoing question for higher education is how to successfully mentor the next generation of scientists and engineers. It has been my privilege to have been mentored by one of the best, Dr Robert F. Wagner and his colleagues at the CDRH/FDA during the mid 1980s. Bob introduced many of us in medical ultrasonics to statistical imaging techniques. These ideas continue to broadly influence studies on adaptive aperture management (beamforming, speckle suppression, compounding), tissue characterization (texture features, Rayleigh/Rician statistics, scatterer size and number density estimators), and fundamental questions about how limitations of the human eye-brain system for extracting information from textured images can motivate image processing. He adapted the classical techniques of signal detection theory to coherent imaging systems that, for the first time in ultrasonics, related common engineering metrics for image quality to task-based clinical performance. This talk summarizes my wonderfully-exciting three years with Bob as I watched him explore topics in statistical image analysis that formed a rational basis for many of the signal processing techniques used in commercial systems today. It is a story of an exciting time in medical ultrasonics, and of how a sparkling personality guided and motivated the development of junior scientists who flocked around him in admiration and amazement.

  16. Composition and adaptation in the life of Robert Schumann.

    PubMed

    Graves, John S

    2005-01-01

    The composer Robert Schumann, who suffered from bipolar disorder, utilized his impressive musical and literary talents in attempts to adapt to multiple developmental traumas, separations, and losses as well as to the ongoing ravages of his mood disorder. By analyzing several of his Lieder, the author formulates and describes several defense mechanisms involved in these adaptations. These include identification with the lost object, the use of transitional objects and phenomena, sublimation, denial, minimization, idealization, playfulness, and the employment of healthy obsessive traits. Schumann utilized these adaptive defenses successfully for a brief period, thus coping with a difficult separation from his fiancée, Clara. Ultimately, however, he was unable to experience mature mourning regarding the deaths of several family members. The author, drawing on his extensive experience with treating bipolar individuals in outpatient settings, discusses some of the difficulties that many bipolar patients like Schumann have with mourning, including early developmental vulnerabilities to separation and loss, the disorganizing effects of bipolar mood episodes on cognition and self-coherence, the need to camouflage affects reminiscent of bipolar mood episodes, and experiencing these affects and mood episodes as traumatic reoccurrences. By studying the biographies of creative individuals such as Schumann, clinicians can expand their appreciation of their patients' adaptive capacities and thus assist them in restoring a sense of hope and vitality in their lives.

  17. On "Telepathic dreams?": an unpublished paper by Robert J. Stoller.

    PubMed

    Mayer, E L

    2001-01-01

    In 1973 Robert Stoller wrote a paper on a series of dreams-his own and his patients'--that he reluctantly found himself calling "telepathic." He never submitted the paper for publication, though he returned to the topic of unconscious communication and telepathy with increasing fascination in the years before his death. Publication of Stoller's paper seems particularly opportune just now. In it he pleads for open-minded examination of data, however alien to current scientific belief those data seem. In the past, despite numerous published reports of possibly telepathic experiences in analysis, their investigation remained relatively one-sided, since a technical posture of anonymity with patients constrained analysts from revealing that a communication struck them as telepathic. This has limited what analysts have been able to learn about the information actually exchanged, how it was exchanged, and whether the communication was experienced as uncanny by the patient. Recent attention to the intersubjective nature of the analytic situation has led to a deemphasis of anonymity, opening freer dialogue that may facilitate the rigorous investigation Stoller calls for. Such investigation may further analytic understanding of unconscious mental function and communication in the clinical setting, and lend perspective to the growing body of carefully controlled experimental research on anomalous mental phenomena.

  18. 1987 Robert E. Horton Award to Thomas Dunne

    NASA Astrophysics Data System (ADS)

    Dunne, Thomas

    Robert Horton demonstrated in his seminal 1945 paper that physically based quantitative models for landscape evolution can be constructed by using predicted overland flow in a sediment transport equation for sheetwash. He envisioned drainage network evolution by infiltration-limited overland flow as a process of channel incision, network growth, and then abstraction to a stable channel network fed by hillslopes too short for channel initiation. Not until the work of Tom Dunne in the late 1960s in the Sleepers River watershed, Vermont, was it realized that overland flow, and consequently hillslope evolution, could occur by an entirely different mechanism than that proposed by Horton. Dunne showed that in certain predictable zones of the landscape, exfiltration from saturated grounds adds to precipitation on the soil surface to form what he later called saturation overland flow. Many researchers have since found that this form of overland flow occurs in humid and semiarid landscapes throughout the world. So clear is Dunne's contribution to defining this process that some refer to it as the “Dunne mechanism” to distinguish it from “Horton overland flow.” His work also documented unquestionably the applicability of the partial area concept in explaining runoff generation. Because of this work, his research in snowmelt runoff, and his subsequent authorship with Luna Leopold of the widely used book entitled Water in Environmental Planning, Dunne has established himself as a leader of process hydrology.

  19. Roberts syndrome: New evidence supporting an altered metaphase chromatin structure

    SciTech Connect

    Shang, X.M.; Schultz, E.L.; Tonk, V.

    1994-09-01

    Roberts syndrome is a rare autosomal recessive disease clinically manifested in the newborn by mental and growth retardation, tetraphocomelia, and a variety of craniofacial abnormalities. Cell lines derived from RS patients exhibit subtle mutagen hypersensitivity and cytogenetic abnormalities which include random chromosome loss and the splaying of heterochromatic chromosomal regions. The latter, typically detected on C-banded metaphases, has been used prenatally for the diagnosis of RS. To gain further insights into the RS defect, we have examined a number of parameters related to metaphase chromatin structure, with observations as follows. (1) The heterochromatic splaying associated with RS was found to be visible on G- as well as C-banded metaphases. (2) Quantitative evaluations using fluorescence image analysis revealed that RS metaphase chromosomes bind DAPI less efficiently than chromosomes from normal cells. (3) Denaturation of chromosomal DNA with either a C-banding procedure or 70% formamide at 70{degree}C each produced an aberrant hybridization pattern on RS chromosomes in FISH experiments employing biotinylated total human DNA as probe. (4) RS cells exhibited a >3-fold increase in sensitivity to VM-26, a potent inhibitor of topoisomerase II. Collectively, the aforementioned data support the notion that the primary defect in RS results in an altered metaphase chromatin structure.

  20. Robert G Edwards and the Roman Catholic Church.

    PubMed

    Benagiano, Giuseppe; Carrara, Sabina; Filippi, Valentina

    2011-06-01

    The Roman Catholic Church reacted negatively to the announcement that the Nobel Prize for Medicine had been awarded to Robert G Edwards. Thirty-three years ago, Cardinal Albino Luciani, on the eve of his election to become Pope, stated that, whereas progress is certainly a beautiful thing, mankind has not always benefited from progress. Catholic criticism has raised seven points: (i) God wants human life to begin through the 'conjugal act' and not artificially; (ii) artificial interventions at the beginning of human life are dangerous and ethically unacceptable; (iii) limits can be imposed even upon an individual's freedom to achieve a legitimate goal, such as having a child within marriage; (iv) the massive loss of preimplantation embryos characterizing IVF must be considered as a tragic loss of 'nascent' human persons; (v) Edwards bears a moral responsibility for all subsequent developments in assisted reproduction technology and for all 'abuses' made possible by IVF; (vi) there can be deleterious consequences for offspring of assisted reproduction technology; and (vii) Edwards' discovery did not eliminate the causes of infertility. This article elaborates from the Roman Catholic perspective on each of these points, some of which are found to be more substantial than others.

  1. Robert Jemison ``Tee'' Van de Graaff: From Football Fields to Electric Fields

    NASA Astrophysics Data System (ADS)

    Graham, M. Talmage; Young, James

    2004-11-01

    Robert Van de Graaff's three older brothers made the family name famous in football, and it seemed that Robert was also headed toward being a sports star. Unfortunately, his football career was cut short by an injury. However, it is interesting to note that principles involved in his most memorable invention have some remarkable analogs in that sport. Few details of Robert's early life have heretofore been published. The purpose of this paper, during the 75th anniversary year of the invention of the Van de Graaff generator, is to provide some of this interesting historical background.

  2. 77 FR 24480 - Application for New Awards; Advanced Placement (AP) Test Fee Program-Reopening the AP Test Fee...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-24

    ... Application for New Awards; Advanced Placement (AP) Test Fee Program--Reopening the AP Test Fee Fiscal Year.... ACTION: Notice reopening the AP Test Fee fiscal year 2012 competition. Catalog of Federal Domestic... 8848) a notice inviting applications for the AP Test Fee fiscal year (FY) 2012 competition (February...

  3. PREFACE: Second Meeting of the APS Topical Group on Hadronic Physics

    NASA Astrophysics Data System (ADS)

    Ernst, David; de Jager, Kees; Roberts, Craig; Sheldon, Paul; Swanson, Eric

    2007-06-01

    The Second Meeting of the APS Topical Group on Hadronic Physics was held on 22-24 October 2006 at the Opryland Resort in Nashville, Tennessee. Keeping with tradition, the meeting was held in conjunction with the Fall meeting of the APS Division of Nuclear Physics. Approximately 90 physicists participated in the meeting, presenting 25 talks in seven plenary sessions and 48 talks in 11 parallel sessions. These sessions covered a wide range of topics related to strongly interacting matter. Among these were charm spectroscopy, gluonic exotics, nucleon resonance physics, RHIC physics, electroweak and spin physics, lattice QCD initiatives, and new facilities. Brad Tippens and Brad Keister provided perspective from the funding agencies. The organisers are extremely grateful to the following institutions for financial and logistical support: the American Physical Society, Jefferson Lab, Brookhaven National Laboratory, and Vanderbilt University. We thank the following persons for assisting in organising the parallel sessions: Ted Barnes, Jian-Ping Chen, Ed Kinney, Krishna Kumar, Harry Lee, Mike Leitch, Kam Seth, and Dennis Weygand. We also thank Gerald Ragghianti for designing the conference poster, Will Johns for managing the audio-visual equipment and for placing the talks on the web, Sandy Childress for administrative expertise, and Vanderbilt graduate students Eduardo Luiggi and Jesus Escamillad for their assistance. David Ernst, Kees de Jager, Craig Roberts (Chair), Paul Sheldon and Eric Swanson Editors

  4. APS Ranks High on College Entrance Exams.

    ERIC Educational Resources Information Center

    APS in Action, 1984

    1984-01-01

    This document discusses the scores of Albuquerque (New Mexico) Public Schools (APS) students on the American College Test (ACT) and the Scholastic Aptitude Test (SAT) during the 1982-83 school year. Graphs, a map, and a question and answer format are used to report the information. Comparisons of average ACT scores and average SAT scores are drawn…

  5. APS deposition facility upgrades and future plans

    NASA Astrophysics Data System (ADS)

    Conley, Ray; Shi, Bing; Erdmann, Mark; Izzo, Scott; Assoufid, Lahsen; Goetze, Kurt; Mooney, Tim; Lauer, Kenneth

    2014-09-01

    The Advanced Photon Source (APS) has recently invested resources to upgrade or replace aging deposition systems with modern equipment. Of the three existing deposition systems, one will receive an upgrade, while two are being replaced. A design which adds a three-substrate planetary for the APS rotary deposition system is almost complete. The replacement for the APS large deposition system, dubbed the "Modular Deposition System", has been conceptually designed and is in the procurement process. Eight cathodes will sputter horizontally on mirrors up to 1.5 meters in length. This new instrument is designed to interface with ion-milling instruments and various metrology equipment for ion-beam figuring. A third linear machine, called the APS Profile Coating System, has two cathodes and is designed to accept substrates up to 200mm in length. While this machine is primarily intended for fabrication of figured KB mirrors using the profile-coating technique, it has also been used to produce multilayer monochromators for beamline use.

  6. The Demographic Wave: Rethinking Hispanic AP Trends

    ERIC Educational Resources Information Center

    Edwards, Kelcey; Sawtell, Ellen

    2013-01-01

    Presented at the Advanced Placement Annual Conference (APAC) in Las Vegas, NV in July 2013. This presentation reviews new research examining the AP® experience of Hispanic graduates over the past decade. Topics include an in-depth look at the AP Spanish Language and Culture gateway hypothesis and trends in family characteristics such as parent…

  7. Boosting Black Academic Achievement and AP Enrollments

    ERIC Educational Resources Information Center

    Saunders, Terrie; Maloney, Kathy

    2005-01-01

    Minority students were about 25% of the student population at Central High School in Omaha, Nebraska, in 1995. But the composition of its honors and challenge classes did not reflect this diversity: Few minority students were taking challenge classes as underclassmen and even fewer were taking Advanced Placement (AP) courses as seniors. This paper…

  8. The Promise of AP World History

    ERIC Educational Resources Information Center

    Saldaña, Cristóbal T.

    2013-01-01

    AP World History is the ideal history course. It introduces students to 10,000 years of world history, and demands critical reading, critical writing, and critical thinking skills on the part of both the teacher and the students. It requires students to build their expertise in reading their textbook, and places demands on the teacher to assign…

  9. Gapminder: An AP Human Geography Lab Assignment

    ERIC Educational Resources Information Center

    Keller, Kenneth H.

    2012-01-01

    This lesson is designed as a lab assignment for Advanced Placement (AP) Human Geography students wherein they use the popular Gapminder web site to compare levels of development in countries from different world regions. For this lesson, it is important for the teacher to practice with Gapminder before giving the assignment to students. (Contains…

  10. College Board Readies Plans for AP Audits

    ERIC Educational Resources Information Center

    Klein, Alyson

    2006-01-01

    This article describes the educators mixed reviews regarding the audit system planned by the College Board to scrutinize high school Advanced Placement courses. Teachers of AP courses are required to submit materials to the College Board proving that their course syllabuses meet the program's curricular requirements. It is the most extensive…

  11. Structuring the AP Art History Course

    ERIC Educational Resources Information Center

    Herscher, Walter R.

    2013-01-01

    While AP (Advanced Placement) Art History may be taught within the art department in many schools, social studies teachers are equally capable of teaching the course well. They have the historical background to discuss the reasons for changes in art styles. A teacher's preparation is similar to teaching a course stressing political history,…

  12. Binaries among AP and AM stars

    NASA Astrophysics Data System (ADS)

    North, P.; Ginestet, N.; Carquillat, J.-M.; Carrier, F.; Udry, S.

    1998-04-01

    The results of long-term surveys of radial velocities of cool Ap and Am stars are presented. There are two samples, one of about 100 Ap stars and the other of 86 Am stars. Both have been observed with the CORAVEL scanner from Observatoire de Haute-Provence (CNRS), France. The conspicuous lack of short-period binaries among cool Ap stars seems confirmed, although this may be the result of an observational bias; one system has a period as short as 1.6 days. A dozen new orbits could be determined, including that of one SB2 system. Considering the mass functions of 68 binaries from the literature and from our work, we conclude that the distribution of the mass ratios is the same for the Bp-Ap stars than for normal G dwarfs. Among the Am stars, we found 52 binaries, i.e. 60%; an orbit could be computed for 29 of them. Among these 29, there are 7 SB2 systems, one triple and one quadruple system. The 21 stars with an apparently constant radial velocity may show up later as long-period binaries with a high eccentricity. The mass functions of the SB1 systems are compatible with cool main-sequence companions, also suggested by ongoing spectral observations.

  13. The AP Descriptive Chemistry Question: Student Errors

    ERIC Educational Resources Information Center

    Crippen, Kent; Brooks, David W.

    2005-01-01

    For over a decade, the authors have been involved in a design theory experiment providing software for high school students preparing for the descriptive question on the Advanced Placement (AP) chemistry examination. Since 1997, the software has been available as a Web site offering repeatable practice. This study describes a 4-year project during…

  14. Functional description of APS beamline front ends

    SciTech Connect

    Kuzay, T.

    1993-02-01

    Traditional synchrotron sources were designed to produce bending magnet radiation and have proven to be an essential scientific tool. Currently, a new generation of synchrotron sources is being built that will be able to accommodate a large number of insertion device (ID) and high quality bending magnet (BM) sources. One example is the 7-GeV Advanced Photon Source (APS) now under construction at Argonne National Laboratory. The research and development effort at the APS is designed to fully develop the potential of this new generation of synchrotron sources. Of the 40 straight sections in the APS storage ring, 34 will be available for IDs. The remaining six sections are reserved for the storage ring hardware and diagnostics. Although the ring incorporates 80 BMs, only 40 of them can be used to extract radiation. The accelerator hardware shadows five of these 40 bending magnets, so the maximum number of BM sources on the lattice is 35. Generally, a photon beamline consists of four functional sections. The first section is the ID or the BM, which provides the radiation source. The second section, which is immediately outside the storage ring but inside a concrete shielding tunnel, is the front end, which is designed to control, define, and/or confine the x-ray beam. In the case of the APS, the front ends are designed to confine the photon beam. The third section, just outside the concrete shielding tunnel and on the experimental floor, is the first optics enclosure, which contains optics to filter and monochromatize the photon beam. The fourth section of a beamline consists of beam transports, additional optics, and experiment stations to do the scientific investigations. This document describes only the front ends of the APS beamlines.

  15. Mission, Science, and Race in South Africa; AW Roberts of Lovedale 1883-1938

    NASA Astrophysics Data System (ADS)

    Glass, I.S.

    2016-02-01

    Book Review: Biography of Alexander William Roberts. Noted educator, variable star observer and politician who represented South African "natives" in the parliament of the Union of South Africa at a time when they had no other representation.

  16. The scientific careers of Robert Sinclair and Nestor Zaluzec - A brief sketch.

    PubMed

    Fraser, Hamish L; Smith, David J; Wittig, James E

    2016-12-09

    Robert (Bob) Sinclair and Nestor Zaluzec have been working for many years at the leading edge of developments in electron microscopy techniques and applications. Their distinguished careers and some of their notable scientific achievements are briefly highlighted.

  17. U.S. Environmental Protection Agency's Robert S. Kerr Environmental Research Center, Ada, Oklahoma

    SciTech Connect

    Farrar-Nagy, S.; Voss, P.; Van Geet, O.

    2006-10-01

    U.S. EPA's Robert S. Kerr Environmental Research Center, Ada, Oklahoma, has reduced its annual energy consumption by 45% by upgrading its building mechanical system and incorporating renewable energy.

  18. Building the Speechwriter-Principal Relationship: Minority Leader Robert Michel Confronts His Ghost.

    ERIC Educational Resources Information Center

    Medhurst, Martin J.; Dreibelbis, Gary C.

    1986-01-01

    Examines the interpersonal relationship between Robert Michel, Minority Leader of the House of Representatives, and William F. Gavin, his speechwriter, and how that relationship structures and defines the speechwriting process. (RS)

  19. 1. Historic American Buildings Survey, Hans Padelt, Photographer Fall 1967 ...

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

    1. Historic American Buildings Survey, Hans Padelt, Photographer Fall 1967 (2 1/4' x 2 3/4' negative), GENERAL VIEW FROM SOUTHEAST. - Stone Warehouse, 1 Mount Hope Street, Rochester, Monroe County, NY

  20. PsychoNeuroImmunology Research Society's Robert Ader New Investigator Award.

    PubMed

    2015-01-01

    Dr. Aric A. Prather, University of California, San Francisco (UCSF), is the recipient of the 2015 Robert Ader New Investigator Award and will present on his research at the PsychoNeuroImmunology Research Society (PNIRS) meeting, June 3–6, Seattle, WA. The Robert Ader New Investigator Award is presented to an outstanding new research scientist who has made exciting basic science or clinical contributions to the field of psychoneuroimmunology.

  1. 75 FR 32093 - Revision of Restricted Area R-2504; Camp Roberts, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-07

    ... not including 6,000 feet mean sea level (MSL); and R-2504B from 6,000 MSL to 15,000 feetMSL. Together... aircraft during periods of activation of R-2504A and R-2504B. Since there are no changes to the boundaries... follows: * * * * * R-2504 Camp Roberts, CA R-2504 A Camp Roberts, CA Boundaries. Beginning at lat. 35...

  2. Comustion of HAN-Based Monopropellant Droplets in Reduced Gravity

    NASA Technical Reports Server (NTRS)

    Shaw, B. D.

    2001-01-01

    Hydroxylammonium nitrate (HAN) is a major constituent in a class of liquid monopropellants that have many attractive characteristics and which display phenomena that differ significantly from other liquid monopropellants. They are composed primarily of HAN, H2O and a fuel species, often triethanolammonium nitrate (TEAN). HAN-based propellants have attracted attention as liquid gun propellants, and are attractive for NASA spacecraft propulsion applications. A representative propellant is XM46. This mixture is 60.8% HAN, 19.2% TEAN and 20% H2O by weight. Other HAN-based propellant mixtures are also of interest. For example, methanol and glycine have been investigated as potential fuel species for HAN-based monopropellants for thruster applications. In the present research, experimental and theoretical studies are performed on combustion of HAN-based monopropellant droplets. The fuel species considered are TEAN, methanol and glycine. Droplets initially in the mm size range are studied at pressures up to 30 atm. These pressures are applicable to spacecraft thruster applications. The droplets are placed in environments with various amounts of Ar, N2, O2, NO2 and N2O. Reduced gravity is employed to enable observations of burning rates and flame structures to be made without the complicating effects of buoyant and forced convection. Normal gravity experiments are also performed in this research program. The experiment goals are to provide accurate fundamental data on deflagration rates, gasphase temperature profiles, transient gas-phase flame behaviors, the onset of bubbling in droplets at lower pressures, and the low-pressure deflagration limit. Theoretical studies are performed to provide rational models of deflagration mechanisms of HAN-based liquid propellants. Besides advancing fundamental knowledge, this research should aid in applications (e.g., spacecraft thrusters and liquid propellant guns) of this unique class of monopropellants.

  3. Robert Klopstock and Franz Kafka--the friends from Tatranské Matliare (the High Tatras).

    PubMed

    Mydlík, M; Derzsiová, K

    2007-01-01

    The paper summarises the accessible literature on the life and work of well-known American lung surgeon, Professor Dr. Med. Robert Klopstock, who was in the years 1920-1924 a friend Franz Kafka. Professor Klopstock was of Hungarian origin and he got acquainted with Franz Kafka at the end of the year 1920 in Tatranské Matliare (The High Tatras). They were both patients treated for lung tuberculosis. They became close friends and their mutual correspondence shows their real friendship. Robert Klopstock was present at Franz Kafka's death-bed on June 3, 1924 in Kierling, near Klosterneuburg, not far from Vienna. Robert Klopstock studied at Medical Faculties of the Universities in Budapest, Prague, Kiel and Berlin. After his graduation in 1933 in Berlin, he worked as a lung surgeon at various surgical clinics and departments in Budapest and Berlin. In 1936 Robert Klopstock together with his wife visited the High Tatras and Tatranské Matliare. In 1937 Robert Klopstock with his wife Gizela, a writer and a translator, who translated the first chapters of Franz Kafka's novel "Trial" into Hungarian language, went to United States of America. During his stay in U.S.A. Dr. Med. Robert Klopstock was very active as a lung surgeon and a scientist. He published 64 specialized scientific papers, mostly in American medical journals. He became Professor of Lung Surgery at Downstate Medical Centre in New York-Brooklyn. He died on June 15, 1972 in New York.

  4. Analysis of mitochondrial DNA polymorphisms in Guangdong Han Chinese.

    PubMed

    Chen, Feng; Wang, Sha-Yan; Zhang, Ruan-Zhang; Hu, Yu-Hua; Gao, Guo-Feng; Liu, Yan-Hui; Kong, Qing-Peng

    2008-03-01

    Previous investigations on Chinese mitochondrial DNA (mtDNA) variation revealed that the matrilineal gene pool of southern Han Chinese is rather complex, with much higher genetic diversity and more basal/ancient lineages than the northern Hans. The extreme case is Guangdong Han populations, among which pronounced (matrilineal) differentiation has been observed, indicative of complex demography of the region. To get more insights into the maternal makeup of southern Han Chinese, mtDNA variation of a total of 106 individuals sampled from Dongguan, Guangdong Province, China, was analyzed in this study. With the aid of the information from control-region hypervariable segments I and II (HVS-I and -II) as well as some necessary coding-region segments, the phylogenetic status of all mtDNAs under examination were determined according to the reconstructed East Asian mtDNA tree. In this way, the mtDNAs have been classified into various haplogroups or sub-haplogroups. The southern-prevalent haplogroups, such as R9 (20.8%), B (17.9%), M7b (14.2%), show relatively high distribution frequencies in Dongguan Hans; whereas the frequencies of Northern-prevalent haplogroups (with the exception of D) are quite low: C (1.9%), G2 (1.9%) and Z (1.9%), indicating the southern-origin of Dongguan Hans.

  5. The psychoanalytic process in the treatment of Little Hans.

    PubMed

    Bierman, Joseph S

    2007-01-01

    This paper studies the psychoanalytic process in the treatment of Little Hans, using Samuel Abrams's 1988 paper in which he defines the psychoanalytic process as the sequence of steps which appears within the mind of the patient as the treatment proceeds. As with the adult, the child can affectively recall or reenact the past in the transference, but the child also tries to promote whatever developmental phase is being clocked in. In January 1908 Max Graf, Hans's father and a member of the Vienna Psychoanalytic Society who was a musicologist, wrote Freud that his son had developed a fear that a horse would bite him in the street. Freud first suggested that the father give his son some enlightenment in the matter of sexual knowledge, such as his mother and other females have no "widdlers." The enlightenments only increased Hans's anxiety, prompting Freud to meet with Hans and his father and interpret the fear of the horse as fear of the father. While Max Graf was able to help Hans understand some dreams and fantasies, he exhibited a punitive attitude toward Hans's masturbation, which was reinforced by Freud's attitude that it was harmful. The father did not promote his son's development when he withheld knowledge of how babies are born, neither did Freud when he withheld any contrary suggestions from the father.

  6. Greenhouse evaluation of Bacillus subtilis AP-01 and Trichoderma harzianum AP-001 in controlling tobacco diseases

    PubMed Central

    Maketon, Monchan; Apisitsantikul, Jirasak; Siriraweekul, Chatchai

    2008-01-01

    Two biological control agents, Bacillus subtilis AP-01 (Larminar™) and Trichoderma harzianum AP-001 (Trisan™) alone or/in combination were investigated in controlling three tobacco diseases, including bacterial wilt (Ralstonia solanacearum), damping-off (Pythium aphanidermatum), and frogeye leaf spot (Cercospora nicotiana). Tests were performed in greenhouse by soil sterilization prior to inoculation of the pathogens. Bacterial-wilt and damping off pathogens were drenched first and followed with the biological control agents and for comparison purposes, two chemical fungicides. But for frogeye leaf spot, which is an airborne fungus, a spraying procedure for every treatment including a chemical fungicide was applied instead of drenching. Results showed that neither B. subtilis AP-01 nor T harzianum AP-001 alone could control the bacterial wilt, but when combined, their controlling capabilities were as effective as a chemical treatment. These results were also similar for damping-off disease when used in combination. In addition, the combined B. subtilis AP-01 and T. harzianum AP-001 resulted in a good frogeye leaf spot control, which was not significantly different from the chemical treatment. PMID:24031219

  7. Power Saving Control for Battery-Powered Portable WLAN APs

    NASA Astrophysics Data System (ADS)

    Ogawa, Masakatsu; Hiraguri, Takefumi

    This paper proposes a power saving control function for battery-powered portable wireless LAN (WLAN) access points (APs) to extend the battery life. The IEEE802.11 standard does not support power saving control for APs. To enable a sleep state for an AP, the AP forces the stations (STAs) to refrain from transmitting frames using the network allocation vector (NAV) while the AP is sleeping. Thus the sleep state for the AP can be employed without causing frame loss at the STAs. Numerical analysis and computer simulation reveal that the newly proposed control technique conserves power compared to the conventional control.

  8. APS control system operating system choice

    SciTech Connect

    Knott, M.; Kraimer, M.; Lenkszus, F.

    1990-05-01

    The purpose of this document is to set down the reasons and decisions regarding what is an important choice for the APS Control System design staff, namely the choice of an operating system for its principle computer resources. Since the choice also may affect cost estimates and the design handbook, there is a further need to document the process. The descriptions and explanations which follow are intended for reading by other APS technical area managers and will contain a minimum of buzz-words, and where buzz-words are used, they will be explained. The author hopes that it will help in understanding the current trends and developments in the volatile and fast-developing computer field.

  9. APS storage ring vacuum system performance

    SciTech Connect

    Noonan, J.R.; Gagliano, J.; Goeppner, G.A.

    1997-06-01

    The Advanced Photon Source (APS) storage ring was designed to operated with 7-GeV, 100-mA positron beam with lifetimes > 20 hours. The lifetime is limited by residual gas scattering and Touschek scattering at this time. Photon-stimulated desorption and microwave power in the rf cavities are the main gas loads. Comparison of actual system gas loads and design calculations will be given. In addition, several special features of the storage ring vacuum system will be presented.

  10. Final report for tank 241-AP-108, grab samples 8AP-96-1, 8AP-96-2 and 8AP-96-FB

    SciTech Connect

    Esch, R.A.

    1996-04-19

    This document is the final report deliverable for the tank 241-AP-108 grab samples. The samples were subsampled and analyzed in accordance with the TSAP. Included in this report are the results for the Waste Compatibility analyses, with the exception of DSC and thermogravimetric analysis (TGA) results which were presented in the 45 Day report (Part 2 of this document). The raw data for all analyses, with the exception of DSC and TGA, are also included in this report.

  11. Cultural Diversity in AP Art History

    ERIC Educational Resources Information Center

    Bolte, Frances R.

    2006-01-01

    Teaching AP Art History is like running on a treadmill that is moving faster than a teacher can run. Many teachers are out of breath before the end of the term and wonder how in the world they can cover every chapter. Because time is short and art from pre-history through to the present, including the non-European traditions, must be covered, this…

  12. An Updated AP2 Beamline TURTLE Model

    SciTech Connect

    Gormley, M.; O'Day, S.

    1991-08-23

    This note describes a TURTLE model of the AP2 beamline. This model was created by D. Johnson and improved by J. Hangst. The authors of this note have made additional improvements which reflect recent element and magnet setting changes. The magnet characteristics measurements and survey data compiled to update the model will be presented. A printout of the actual TURTLE deck may be found in appendix A.

  13. A WWW Database of APS POSS Images

    NASA Astrophysics Data System (ADS)

    Cornuelle, C. S.; Aldering, G.; Sourov, A.; Humphreys, R. M.; Larsen, J.; Cabanela, J.

    1996-05-01

    We are making our digitized images from the APS scans of the red and blue first-epoch Palomar Observatory Sky Survey (POSS I) available as a WWW-accessible image database. Image requests are through the APS homepage at http://isis.spa.umn.edu, and are initially limited in field width and sky region. To create this database, images from each scanned POSS I plate are processed into a set of coordinate-referenced index and pixel files. Database management software then refers to each object's pixels within a requested sky region by plate, by sub-plate, and finally by each scanned image. These images are then assembled into a mosaic FITS format file, whose header contains astrometric and photometric information. While the current APS Catalog of the POSS I contains only matched images, the image database will include all images above the plate grain noise limit of 25 mu m in diameter. Thus for a given sky region, users will have access to both the object (star and galaxy) catalog data and to the actual pixel data. This project is sponsored by NASA ADP contract NAS5-32670.

  14. Development of HAN-based Liquid Propellant Thruster

    NASA Astrophysics Data System (ADS)

    Hisatsune, K.; Izumi, J.; Tsutaya, H.; Furukawa, K.

    2004-10-01

    Many of propellants that are applied to the conventional spacecraft propulsion system are toxic propellants. Because of its toxicity, considering the environmental pollution or safety on handling, it will be necessary to apply the "green" propellant to the spacecraft propulsion system. The purpose of this study is to apply HAN based liquid propellant (LP1846) to mono propellant thruster. Compared to the hydrazine that is used in conventional mono propellant thruster, HAN based propellant is not only lower toxic but also can obtain higher specific impulse. Moreover, HAN based propellant can be decomposed by the catalyst. It means there are the possibility of applying to the mono propellant thruster that can leads to the high reliability of the propulsion system.[1],[2] However, there are two technical subjects, to apply HAN based propellant to the mono propellant thruster. One is the high combustion temperature. The catalyst will be damaged under high temperature condition. The other is the low catalytic activity. It is the serious problem on application of HAN based propellant to the mono propellant thruster that is used for attitude control of spacecraft. To improve the catalytic activity of HAN based propellant, it is necessary to screen the best catalyst for HAN based propellant. The adsorption analysis is conducted by Monte Carlo Simulation to screen the catalyst metal for HAN and TEAN. The result of analysis shows the Iridium is the best catalyst metal for HAN and TEAN. Iridium is the catalyst metal that is used at conventional mono propellant thruster catalyst Shell405. Then, to confirm the result of analysis, the reaction test about catalyst is conducted. The result of this test is the same as the result of adsorption analysis. That means the adsorption analysis is effective in screening the catalyst metal. At the evaluating test, the various types of carrier of catalyst are also compared to Shell 405 to improve catalytic activity. The test result shows the

  15. The Robert E. Hopkins Center for Optical Design and Engineering

    NASA Astrophysics Data System (ADS)

    Zavislan, James M.; Brown, Thomas G.

    2008-08-01

    preparation for these students. While this extracurricular experience is truly world-class, an integrated design experience defined within our academic program is increasingly necessary for those going on to professional careers in engineering. This paper describes the philosophy behind a revision to our undergraduate curriculum that integrates a design experience and describes the engineering laboratory that has been established to make it a reality. The laboratory and design center has been named in honor of Robert E. Hopkins, former director and professor, co-founder of Tropel corporation, and a lifelong devotee to engineering innovation.

  16. Roberts Bank: Ecological crucible of the Fraser River estuary

    NASA Astrophysics Data System (ADS)

    Sutherland, Terri F.; Elner, Robert W.; O'Neill, Jennifer D.

    2013-08-01

    Roberts Bank, part of the Fraser River delta system on Canada's Pacific coast, is a dynamic estuarine environment supporting important fisheries as well as internationally significant populations of migratory shorebirds. The 8000 ha bank environment comprises a complex of riparian boundaries, intertidal marshes, mud and sand flats, eelgrass meadows, macroalgae and biofilms. Anthropogenic developments (a ferry causeway in 1961 and a port causeway in 1969) have been responsible for changes in tidal flow patterns, tidal elevation, sediment transport and the net expansion of eelgrass beds. The goals of the present study were to (1) directly compare geotechnical properties spanning each side of the coalport causeway, and (2) enhance our understanding of the intercauseway ecosystem under a high-resolution sampling design. Sediment properties (grain size, porosity, organic content, and chlorophyll) and biological communities (eelgrass, macrofauna (0.5-1.0 mm) and meiofauna (0.063-0.5 mm)) were surveyed in 1997 at three stations outside the intercauseway area and three lateral transects spanning the intercauseway tidal flat at tidal heights representing three different habitats: biofilm, Zostera japonica, and Zostera marina. A fine-silt organic-rich porous deposit was observed on the shoreward north side of the coalport causeway relative to the south counterpart, suggesting that consolidation and erosion processes could likely not keep pace with the deposition of Fraser River silt. High chlorophyll levels were found in the protected shoreward northern border of the ferry causeway where fine sands dominate and higher water transparency exists, owing to the redirection of the silt-laden river plume by the coalport causeway. Principle Components Analysis revealed a positive relationship between these porous, organic-rich sediments and cumacean abundance in all regions where eelgrass was absent, including the north side of the coalport causeway. Further, a positive

  17. Task Force on Catastrophic Antiphospholipid Syndrome (APS) and Non-criteria APS Manifestations (II): thrombocytopenia and skin manifestations.

    PubMed

    Cervera, R; Tektonidou, M G; Espinosa, G; Cabral, A R; González, E B; Erkan, D; Vadya, S; Adrogué, H E; Solomon, M; Zandman-Goddard, G; Shoenfeld, Y

    2011-02-01

    The objectives of the 'Task Force on Catastrophic Antiphospholipid Syndrome (APS) and Non-criteria APS Manifestations' were to assess the clinical utility of the international consensus statement on classification criteria and treatment guidelines for the catastrophic APS, to identify and grade the studies that analyze the relationship between the antiphospholipid antibodies and the non-criteria APS manifestations, and to present the current evidence regarding the accuracy of these non-criteria APS manifestations for the detection of patients with APS. This article summarizes the studies analyzed on thrombocytopenia and skin manifestations, and presents the recommendations elaborated by the Task Force after this analysis.

  18. Small Molecule Inhibitors Targeting Activator Protein 1 (AP-1)

    PubMed Central

    2015-01-01

    Activator protein 1 (AP-1) is a pivotal transcription factor that regulates a wide range of cellular processes including proliferation, apoptosis, differentiation, survival, cell migration, and transformation. Accumulating evidence supports that AP-1 plays an important role in several severe disorders including cancer, fibrosis, and organ injury, as well as inflammatory disorders such as asthma, psoriasis, and rheumatoid arthritis. AP-1 has emerged as an actively pursued drug discovery target over the past decade. Excitingly, a selective AP-1 inhibitor T-5224 (51) has been investigated in phase II human clinical trials. Nevertheless, no effective AP-1 inhibitors have yet been approved for clinical use. Despite significant advances achieved in understanding AP-1 biology and function, as well as the identification of small molecules modulating AP-1 associated signaling pathways, medicinal chemistry efforts remain an urgent need to yield selective and efficacious AP-1 inhibitors as a viable therapeutic strategy for human diseases. PMID:24831826

  19. Small molecule inhibitors targeting activator protein 1 (AP-1).

    PubMed

    Ye, Na; Ding, Ye; Wild, Christopher; Shen, Qiang; Zhou, Jia

    2014-08-28

    Activator protein 1 (AP-1) is a pivotal transcription factor that regulates a wide range of cellular processes including proliferation, apoptosis, differentiation, survival, cell migration, and transformation. Accumulating evidence supports that AP-1 plays an important role in several severe disorders including cancer, fibrosis, and organ injury, as well as inflammatory disorders such as asthma, psoriasis, and rheumatoid arthritis. AP-1 has emerged as an actively pursued drug discovery target over the past decade. Excitingly, a selective AP-1 inhibitor T-5224 (51) has been investigated in phase II human clinical trials. Nevertheless, no effective AP-1 inhibitors have yet been approved for clinical use. Despite significant advances achieved in understanding AP-1 biology and function, as well as the identification of small molecules modulating AP-1 associated signaling pathways, medicinal chemistry efforts remain an urgent need to yield selective and efficacious AP-1 inhibitors as a viable therapeutic strategy for human diseases.

  20. Obituary: Ralph Robert Robbins, Jr., 1938-2005

    NASA Astrophysics Data System (ADS)

    Hemenway, Mary Kay; Jefferys, William H.; Lambert, David L.

    2007-12-01

    Ralph Robert Robbins, Jr., died on 2 December 2005, in Kyle, Texas. His wife, Maria Elena Robbins, his daughters Julia Robbins Kelso and Stephanie Juarez Balles, his son Matthew Juarez, and five grandchildren survive him. Bob was on the faculty at the University of Texas from 1968 until his retirement in 2003. Bob was born in Wichita, Kansas, on 2 September 1938, the only son of Mildred and Ralph Robert Robbins, Sr. Guided by his high school's policy to provide a practical education to children of working-class parents, Bob began high school with a heavy dose of vocational courses until the results of a test indicated his special talent in mathematics. He was awarded a full scholarship to Yale University, graduating magna cum laude in mathematics in 1960. He won the Warner Prize in Mathematics at Yale that year. He received his Ph.D. in 1966 with a dissertation entitled "The Triplet Spectrum of Neutral Helium in Expanding Nebulae" from the University of California at Berkeley. His interest in college teaching was ignited at this time through summer teaching positions at San Mateo California Junior College and the Ohio State University. Following a year at Texas as a McDonald Observatory Post-doctoral Fellow, Bob taught for a year in the physics department of the University of Houston before returning to the University of Texas at Austin as an Assistant Professor of Astronomy in 1968. He was promoted to Associate Professor in 1972. Bob's research in the early 1970s on theoretical studies of helium was of vital importance to astronomers for over three decades. These pioneering calculations became vital to observational astronomers in the mid-1990s as interest grew in the primordial helium produced by the Big Bang. Bob's interest and influence in education was international in scope. In the summers 1968-1970, he was a government consultant in Mathematics in East Pakistan (now Bangladesh). He consulted with the government that was preparing a master plan for technical

  1. Book Eyes Impact of AP Classes and Exams

    ERIC Educational Resources Information Center

    Viadero, Debra

    2010-01-01

    At a time of mushrooming interest in Advanced Placement (AP) tests, a new book, "AP: A Critical Examination of the Advanced Placement Program," assembles studies on how capable the program is of meeting the increasingly diverse expectations held up for it. Growing out of a symposium held at Harvard in 2007, the book focuses on AP science…

  2. The AP Exam and the Introductory College Course.

    ERIC Educational Resources Information Center

    Pushkin, David B.

    1995-01-01

    Explores reasons why students take introductory physics courses at the university regardless of their Advanced Placement (AP) exam performance. Briefly describes the nature of AP physics, the examination format and reporting of scores, and the results of a survey of physics departments regarding their policies towards AP exam scores and placement…

  3. 75 FR 75666 - Advanced Placement (AP) Test Fee Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-06

    ... Advanced Placement (AP) Test Fee Program AGENCY: Office of Elementary and Secondary Education (OESE), Department of Education. ACTION: Notice reopening the AP Test Fee fiscal year (FY) 2011 competition. SUMMARY... applications for the AP Test Fee FY 2011 competition. That notice established a November 17, 2010 deadline...

  4. Evaluation of HAN-TEAN Stabilizers using Microcalorimetry

    NASA Technical Reports Server (NTRS)

    Hornung, Steven D.; Davis, Dennis D.; Chang, Craig H.; Baker, David L.

    1997-01-01

    HAN-TEAN (hydroxylammonium nitrate - triethanolammonium nitrate - in water) is being considered for various propellant applications. This propellant has advantages in terms of insensitivity to impact and fire, low vapor pressure and environmentally benign reaction products. One office concerns with HAN-TEAN is its stability and shelf-life, especially when contaminated with trace metals. Stabilizer systems, consisting of anti-oxidants and/or chealating agents were investigated for their ability to control the decomposition of HAN-TEAN. Isothermal microcalorimetry, an ultrasensitive heat measurement technique, was used to monitor the decomposition of HANTEAN at near ambient temperatures. Isothermal microcalorimetry measures the heat flow from a reaction vessel into a surrounding heat sink. Microcalorimetry is approximately 1,000 times more sensitive than accelerating rate calorimetry (ARC) or differential scanning calorimetry (DSC) for measuring heat flow. Samples of HAN-TEAN containing the stabilizers were spiked with 50 ppm iron and the heat evolution monitored for a period of at least 30 days. Ten stabilizer combinations were tested and the rates of HAN-TEAN decomposition were lowered by 74 to 95 percent in the presence of iron.

  5. EDITORIAL: Roberts Prize for the best paper published in 2012 Roberts Prize for the best paper published in 2012

    NASA Astrophysics Data System (ADS)

    Cherry, Simon; Ruffle, Jon

    2013-08-01

    The publishers of Physics in Medicine and Biology (PMB), IOP Publishing, in association with the journal owners, the Institute of Physics and Engineering in Medicine (IPEM), jointly award the Roberts prize for the best paper published in PMB during the previous year. The procedure for deciding the winner is a two-stage process. First, a shortlist of contenders is drawn up based on those papers that had the best referees' quality assessments, with a further quality check and endorsement by the Editorial Board. The papers on the shortlist are then reviewed by a specially convened IPEM committee consisting of members with fellow status. This committee reads the shortlisted papers and selects the winner. We have much pleasure in advising readers that the Roberts Prize for the best paper published in 2012 is awarded to Michel Defrise, Ahmadreza Rezaei and Johan Nuyts from the Vrije Universiteit Brussels and the Katholieke Universiteit Leuven, Belgium for their breakthrough paper that describes how the information needed for attenuation correction in PET imaging can be extracted, to within a constant, from time-of-flight emission data: Time-of-flight PET data determine the attenuation sinogram up to a constant 2012 Phys. Med. Biol. 57 885 Michel Defrise1, Ahmadreza Rezaei2 and Johan Nuyts2 1Department of Nuclear Medicine, Vrije Universiteit Brussel, B-1090 Brussels, Belgium 2Department of Nuclear Medicine, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium This paper represents an important and timely contribution to the literature as time-of-flight PET scanners are now offered by several manufacturers. In hybrid PET/CT scanners, the PET attenuation correction, necessary for quantitative reconstruction of the tracer distribution, can be derived directly from the CT data. Sometimes, however, the PET and CT scans may be poorly aligned due to patient motion and other approaches are needed. In addition, hybrid PET/MRI scanners also, have been developed recently, and in

  6. AP600 containment purge radiological analysis

    SciTech Connect

    O`Connor, M.; Schulz, J.; Tan, C.

    1995-02-01

    The AP600 Project is a passive pressurized water reactor power plant which is part of the Design Certification and First-of-a-Kind Engineering effort under the Advanced Light Water Reactor program. Included in this process is the design of the containment air filtration system which will be the subject of this paper. We will compare the practice used by previous plants with the AP600 approach to meet the goals of industry standards in sizing the containment air filtration system. The radiological aspects of design are of primary significance and will be the focus of this paper. The AP600 Project optimized the design to combine the functions of the high volumetric flow rate, low volumetric flow rate, and containment cleanup and other filtration systems into one multi-functional system. This achieves a more simplified, standardized, and lower cost design. Studies were performed to determine the possible concentrations of radioactive material in the containment atmosphere and the effectiveness of the purge system to keep concentrations within 10CFR20 limits and within offsite dose objectives. The concentrations were determined for various reactor coolant system leakage rates and containment purge modes of operation. The resultant concentrations were used to determine the containment accessibility during various stages of normal plant operation including refueling. The results of the parametric studies indicate that a dual train purge system with a capacity of 4,000 cfm per train is more than adequate to control the airborne radioactivity levels inside containment during normal plant operation and refueling, and satisfies the goals of ANSI/ANS-56.6-1986 and limits the amount of radioactive material released to the environment per ANSI/ANS 59.2-1985 to provide a safe environment for plant personnel and offsite residents.

  7. Ozone mitigation tests at the APS

    SciTech Connect

    Kuzay, T.M.; Collins, J.T.; Pisharody, M.; Job, P.K.; Wang Zhibi

    1996-09-01

    Ozone is generated in the APS experimental stations whenever the x-ray beam has a chance to interact with air. Ozone concentrations in an experimental station have to be below a certain defined limit (current OSHA regulations specify 0.08 ppm as the maximum limit) before an experimenter can reenter the hutch. This limit is said to be currently under study for a downward adjustment. One method of depleting the ozone generated in an experimental station is mitigation through either adsorption or direct destruction. In recent tests, both methods were tried using commercially available units. Test results and some analytical predictions are presented.

  8. The APS machine protection system (MPS)

    SciTech Connect

    Fuja, R.; Berg, B.; Arnold, N.

    1996-08-01

    The machine protection system (MPS) that protects the APS storage ring vacuum chamber from x-ray beams, is active. There are over 650 sensors monitored and networked through the MPS system. About the same number of other process variables are monitored by the much slower EPICS control system, which also has an input to the rf abort chain. The MPS network is still growing with the beam position limits detection system coming on-line. The network configuration, along with a limited description of individual subsystems, is presented.

  9. Antioxidants and AP-1 activation: a brief overview.

    PubMed

    Gomez del Arco, P; Martínez-Martínez, S; Calvo, V; Armesilla, A L; Redondo, J M

    1997-12-01

    Activity of the transcription factor AP-1 is controlled by different MAPK cascades that regulate the different AP-1 components at the transcriptional and posttranscriptional level. Recently, AP-1 has been shown to behave as a redox-sensitive transcription factor that can be induced under both pro-oxidative and antioxidative conditions. In this overview we summarize the signaling pathways that converge on the activation of AP-1 and the components of these pathways that have been shown to be targets of antioxidants. The activation of AP-1 by antioxidants may account for the expression of a number of genes that mediate important functions under physiological conditions.

  10. The participation of Hans Hinselmann in medical experiments at Auschwitz.

    PubMed

    Halioua, Bruno

    2010-01-01

    A medical experiment of precancerous screenings of the cervix with colposcopy involving Jewish inmates was conducted in 1943 at Auschwitz by Eduard Wirths, the chief camp physician (SS-Standortarzt), his brother, Helmut Wirths, gynecologist of Hamburg-Altona with the complicity of the prestigious professor Hans Hinselmann who developed the colposcope. This medical experiment illustrates the relationships between physicians carrying out experiments at Auschwitz and prestigious medical research of the most reputed German universities. Hans Hinselmann should be remembered as complicit with atrocities and should not continue to be honored. Physicians must know what tortures and atrocities were committed for the promotion of the development of colposcopy.

  11. HAN-Based Monopropellant Propulsion System with Applications

    NASA Technical Reports Server (NTRS)

    Jankovsky, Robert S.; Oleson, Steven R.

    1997-01-01

    NASA is developing a new monopropellant propulsion system for small, cost-driven spacecraft with AV requirements in the range of 10-150 m/sec. This system is based on a hydroxylammonium nitrate (HAN)/water/fuel monopropellant blend which is extremely dense, environmentally benign, and promises good performance and simplicity. State-of-art (SOA) small spacecraft typically employ either hydrazine or high pressure stored gas. Herein, a 'typical' small satellite bus is used to illustrate how a HAN-based monopropellant propulsion system fulfills small satellite propulsion requirements by providing mass and/or volume savings of SOA hydrazine monopropellants with the cost benefits of a stored nitrogen gas.

  12. Language, Literacy, and Nationalism: Taiwan's Orthographic Transition from the Perspective of Han Sphere

    ERIC Educational Resources Information Center

    Chiung, Wi-vun Taiffalo

    2007-01-01

    The Han sphere, including Vietnam, Korea, Japan, Taiwan and China, adopted Han characters and classical Han writing as the official written language before the 20th century. However, great changes came with the advent of the 20th century. After World War II, Han characters in Vietnam and Korea were officially replaced by the romanised "Chu…

  13. The Electronic ApJ in Context

    NASA Astrophysics Data System (ADS)

    Biemesderfer, C. D.

    1995-12-01

    The on-line edition of the Astrophysical Journal provides the first opportunity for astronomical researchers to interact with the literature in a network context. Other electronic journals will follow. Astronomers will continue to develop ways to take advantage of information on the network, and these will be most effective when ApJ articles, observations from data centers, proposals for telescope time, communications with collaborators, and so on, are meshed. Astronomical literature, as a resource on the Internet, is not unique from the viewpoint of function or management, and astronomers are not unique as scholars in their desire to use the Internet as a tool to advance their work. We need to ensure as a community that all our resources for research --- journals and data --- fit in a global context on an Internet being used by everyone. In other words, we have to be sure that the ApJ fits into all the digital libraries of the future, including the ones we don't build. This paper will present a scenario in which many varied forms of information, astronomical and otherwise, can be catalogued and distributed so that they can be discovered and used by the research community.

  14. Component Database for the APS Upgrade

    SciTech Connect

    Veseli, S.; Arnold, N. D.; Jarosz, D. P.; Carwardine, J.; Decker, G.; Schwarz, N.

    2016-01-01

    The Advanced Photon Source Upgrade (APS-U) project will replace the existing APS storage ring with a multi-bend achromat (MBA) lattice to provide extreme transverse coherence and extreme brightness x-rays to its users. As the time to replace the existing storage ring accelerator is of critical concern, an aggressive one-year removal/installation/testing period is being planned. To aid in the management of the thousands of components to be installed in such a short time, the Component Database (CDB) application is being developed with the purpose to identify, document, track, locate, and organize components in a central database. Three major domains are being addressed: Component definitions (which together make up an exhaustive "Component Catalog"), Designs (groupings of components to create subsystems), and Component Instances (“Inventory”). Relationships between the major domains offer additional "system knowledge" to be captured that will be leveraged with future tools and applications. It is imperative to provide sub-system engineers with a functional application early in the machine design cycle. Topics discussed in this paper include the initial design and deployment of CDB, as well as future development plans.

  15. Correction magnet power supplies for APS machine

    SciTech Connect

    Kang, Y.G.

    1991-04-01

    A number of correction magnets are required for the advanced photon source (APS) machine to correct the beam. There are five kinds of correction magnets for the storage ring, two for the injector synchrotron, and two for the positron accumulator ring (PAR). Table I shoes a summary of the correction magnet power supplies for the APS machine. For the storage ring, the displacement of the quadrupole magnets due to the low frequency vibration below 25 Hz has the most significant effect on the stability of the positron closed orbit. The primary external source of the low frequency vibration is the ground motion of approximately 20 {mu}m amplitude, with frequency components concentrated below 10 Hz. These low frequency vibrations can be corrected by using the correction magnets, whose field strengths are controlled individually through the feedback loop comprising the beam position monitoring system. The correction field require could be either positive or negative. Thus for all the correction magnets, bipolar power supplies (BPSs) are required to produce both polarities of correction fields. Three different types of BPS are used for all the correction magnets. Type I BPSs cover all the correction magnets for the storage ring, except for the trim dipoles. The maximum output current of the Type I BPS is 140 Adc. A Type II BPS powers a trim dipole, and its maximum output current is 60 Adc. The injector synchrotron and PAR correction magnets are powered form Type III BPSs, whose maximum output current is 25 Adc.

  16. RELAP5/MOD3 AP600 problems

    SciTech Connect

    Riemke, R.A.

    1993-08-01

    RELAP5/MOD3 is a reactor systems analysis code that has been developed jointly by the US Nuclear Regulatory Commission (USNRC) and a consortium consisting of several of the countries and domestic organizations that were members of the International Code Assessment and Applications Program (ICAP). The code is currently being used to simulate transients for the next generation of advanced light water reactors (ALWR`s). One particular reactor design is the Westinghouse AP600 pressurized water reactor (PWR), which consists of two hot legs and four cold legs as well as passive emergency core cooling (ECC) systems. Initial calculations with RELAP5/MOD3 indicated that the code was not as robust as RELAP5/MOD2.5 with regard to AP600 calculations. Recent modifications in the areas of condensation wall heat transfer, interfacial heat transfer in the presence of noncondensibles, bubbly flow interfacial heat transfer, and time smoothing of both interfacial drag and interfacial heat transfer have improved the robustness, although more reliability is needed.

  17. EDITORIAL: Roberts Prize for the best paper published in 2009 Roberts Prize for the best paper published in 2009

    NASA Astrophysics Data System (ADS)

    Webb, Steve; Harris, Simon

    2010-07-01

    The publishers of Physics in Medicine and Biology (PMB), IOP Publishing, in association with the journal owners, the Institute of Physics and Engineering in Medicine (IPEM), jointly award an annual prize for the best paper published in PMB during the previous year. The procedure for deciding the winner has been made as thorough as possible, to try to ensure that an outstanding paper wins the prize. We started off with a shortlist of the 10 research papers published in 2009 which were rated the best based on the referees' quality assessments. Following the submission of a short 'case for winning' document by each of the shortlisted authors, an IPEM college of jurors of the status of FIPEM assessed and rated these 10 papers in order to choose a winner, which was then endorsed by the Editorial Board. We have a clear, and very worthy, winner this year. We have much pleasure in advising readers that the 2009 Roberts Prize is awarded to E Z Zhang et al from University College London for their paper on photoacoustic tomography. In vivo high resolution 3D photoacoustic imaging of superficial vascular anatomy E Z Zhang, J G Laufer, R B Pedley and P C Beard 2009 Phys. Med. Biol. 54 1035-46 Our congratulations go to these authors. Of course all of the shortlisted papers were of great merit, and the full top-10 is listed below (in alphabetical order). Steve Webb Editor-in-Chief Simon Harris Publisher References Cheng Y-C N , Neelavalli J and Haacke E M 2009 Limitations of calculating field distributions and magnetic susceptibilities in MRI using a Fourier based method Phys. Med. Biol. 54 1169-89 Cho S, Ahn S, Li Q and Leahy R M 2009 Exact and approximate Fourier rebinning of PET data from time-of-flight to non time-of-flight 2009 Phys. Med. Biol. 54 467-84 Davidson S R H, Weersink R A, Haider M A, Gertner M R, Bogaards A, Giewercer D, Scherz A, Sherar M D, Elhilali M, Chin J L, Trachtenberg J and Wilson B C 2009 Treatment planning and dose analysis for interstitial

  18. Roberts syndrome: study of 4 new Rgyptian cases with comparison of clinical and cytogenetic findings.

    PubMed

    Temtamy, S A; Ismail, S; Helmy, N A

    2006-01-01

    Roberts syndrome is a rare autosomal recessive genetic disorder (MIM 268300). It is characterized by pre and postnatal growth retardation, severe shortening of limbs with radial defects, oligodactyly and characteristic facial features. The present study reports 4 new cases of Roberts syndrome from 3 families presenting variable phenotypes. Patients were thoroughly investigated clinically and cytogenetically. By reviewing literature, we compared our cases to those previously reported. The rating severity system proposed by Van den Berg and Francke (30) was applied to correlate the phenotypic and cytogenetics changes. We observed more severe reduction defects in the upper limbs than in the lower limbs. While the main reduction defects in the upper limbs involved the thumb and radius ranging to phocomelia, absent or severely hypoplastic fibula was the main lower limb involvement. We emphasize this finding in the present investigation. Heterochromatin repulsion of chromosomes derived from Roberts syndrome patients is a characteristic cytogenetic abnormality. It was a constant finding in our studied patients demonstrated by DABI stain which supports the possibility that mutations in Roberts syndrome lie in centromere related proteins which may also play a role in body patterning. This was proved recently by Vega et al. (31). Application of the clinical rating score and its correlation with cytogenetic changes showed negative results. Cytogenetic studies in normal obligatory heterozygotes parents showed no changes. Phenotypic variability within the same family as well as between different families was observed. The ascertainment of 4 cases with Roberts syndrome from 3 Egyptian consanguineous families during one year in our department may indicate a high frequency of the Roberts syndrome allele among Egyptians. This confirms the need for molecular studies for early and accurate prenatal diagnosis to prevent such dramatic malformation syndrome.

  19. EPA’s AP-42 development methodology: Converting or rerating current AP-42 datasets

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In August 2013, the U.S. Environmental Protection Agency’s (EPA) published their new methodology for updating the Compilation of Air Pollution Emission Factors (AP-42). The “Recommended Procedures for Development of Emissions Factors and Use of the WebFIRE Database” instructs that the ratings of the...

  20. Trichomonas vaginalis: the adhesins AP51 and AP65 bind heme and hemoglobin.

    PubMed

    Ardalan, Shahed; Lee, B Craig; Garber, Gary E

    2009-04-01

    Trichomonas vaginalis is the cause of human trichomoniasis, the most common non-viral sexually transmitted disease worldwide. Although acquisition of iron by binding to host hemoglobin through distinct receptor(s) has been described, no specific heme- or hemoglobin-binding site has been reported in this parasite. To determine the presence of hemoglobin-binding protein(s), membrane proteins were subjected to hemoglobin-affinity chromatography. Eluted proteins were analysed by SDS-PAGE. Two protein bands of 48 and 63 kDa were detected. Competition assay with an excess amount of hemoglobin or hemin in hemoglobin-affinity chromatography could block the 63- and 48-kDa bands, respectively. Further analysis by mass spectrometry indicated that the 48- and 63-kDa proteins had identity with two T. vaginalis adhesins: AP51 and AP65, respectively. This study confirms the existence of multifunctional proteins in T. vaginalis, and suggested that AP51 and AP65, besides serving as adhesion molecules, could also act as heme- and hemoglobin-binding proteins.

  1. Robert H. Pudenz (1911-1998) and Ventriculoatrial Shunt: Historical Perspective.

    PubMed

    Konar, Subhas K; Maiti, Tanmoy K; Bir, Shyamal C; Kalakoti, Piyush; Nanda, Anil

    2015-11-01

    Robert H. Pudenz was a renowned neurosurgeon in North America in the 20th century, famous for his contributions in the evolution of the shunt valve and ventriculoatrial shunt surgery. With his innovative idea and help from Heyer, in 1955, he demonstrated that a venous catheter worked best when in the right atrium and that the slit valve should be located at the most distal portion of the shunt system to prevent retrograde filling and thrombosis. He also contributed to various experimental studies on the brain, especially the electrical response of different neural structures. This historical vignette focuses on the work of Robert Pudenz and the evolution of the ventriculoatrial shunt.

  2. Some Pb and Sr isotopic measurements on eclogites from the Roberts Victor Mine, South Africa.

    NASA Technical Reports Server (NTRS)

    Manton, W. I.; Tatsumoto, M.

    1971-01-01

    Five nodules of eclogite, one nodule of garnet peridotite, and one sample of kimberlite from the Roberts Victor Mine in the Orange Free State were analyzed for concentrations of U, Th, Pb, Rb, and Sr, and also isotopic compositions of Pb and Sr. Results are presented and analyzed. They indicate that the Roberts Victor eclogites have been contaminated by lead from the host rock of kimberlite. This finding suggests that stepwise extraction of lead may be a means of obtaining the isotopic composition of the primary lead in kimberlitic eclogites.

  3. [Robert Kienböck and Kienböck's Disease - A Historical Report].

    PubMed

    Langer, M F; Vieth, V; Stehling, C; Surke, C

    2010-06-01

    Robert Kienböck is best known for his radiological identification and description of avascular necrosis of the lunate. But today there is only little knowledge of the man behind Kienböck's disease and his work. Kienböck's contributions to medicine, particularly the diagnosis of diseases of bones and as a pioneer in radiotherapy, were extraordinary. Indeed, there is no topic in the field of radiology that was not enriched by Kienböck through his gigantic scientific work. 204 references of Robert Kienböck are cited and the complete original publication on lunatomalacia from 1910 is added in the electronic version.

  4. Roberts-SC syndrome, a rare syndrome and cleft palate repair.

    PubMed

    Murthy, Jyotsna; Dewan, Madhu; Hussain, Altaf

    2008-07-01

    Roberts SC syndrome is a rare syndrome with only 17 previously recognized patients reported in medical literature. The syndrome is characterized by multiple malformations, particularly, symmetrical limb reduction, craniofacial anomalies such as bilateral cleft lip and palate, micrognathia, and severe growth and mental retardation. Our patient, a young child of five years having Roberts-SC, was successfully operated for cleft palate under general anesthesia. The main features of the syndrome and the technical problems of anesthesia and surgery are discussed in this report.

  5. VizieR Online Data Catalog: USNO Saturnian observations 1974-1998 (Robert+, 2016)

    NASA Astrophysics Data System (ADS)

    Robert, V.; Pascu, D.; Lainey, V.; Arlot, J.-E.; de Cuyper, J.-P.; Dehant, V.; Thuillot, W.

    2016-10-01

    Astrometric and measured data of Saturn, Mimas, Enceladus, Tethys, Dione, Rhea, Titan, Hyperion and Iapetus, taken with the U.S. Naval Observatory 26-inch refractor from 1974 to 1998. Astrometric (RA,DEC) positions are geocentric observed positions reduced from stars and refer to the ICRF. They were corrected for all instrumental and spherical effects, except for the light time propagation. Raw data with (x,y) positions of the stars and satellites are available on demand (Vincent Robert, vincent.robert(at)obspm.fr). (9 data files).

  6. X-15 with test pilot Major Robert M. White

    NASA Technical Reports Server (NTRS)

    1961-01-01

    Major Robert M. White is seen here next to the X-15 aircraft after a research flight. White was one of the initial pilots selected for the X-15 program, representing the Air Force in the joint program with NASA, the Navy, and North American Aviation. Between 13 April 1960 and 14 December 1962, he made 16 flights in the rocket-powered aircraft. He was the first pilot to fly to Mach 4, 5, and 6 (respectively 4, 5, and 6 times the speed of sound). He also flew to the altitude of 314,750 feet on 17 July 1962, setting a world altitude record. This was 59.6 miles, significantly higher than the 50 miles the Air Force accepted as the beginning of space, qualifying White for astronaut wings. The X-15 was a rocket-powered aircraft. The original three aircraft were about 50 ft long with a wingspan of 22 ft. The modified #2 aircraft (X-15A-2 was longer.) They were a missile-shaped vehicles with unusual wedge-shaped vertical tails, thin stubby wings, and unique side fairings that extended along the side of the fuselage. The X-15 weighed about 14,000 lb empty and approximately 34,000 lb at launch. The XLR-99 rocket engine, manufactured by Thiokol Chemical Corp., was pilot controlled and was rated at 57,000 lb of thrust, although there are indications that it actually achieved up to 60,000 lb. North American Aviation built three X-15 aircraft for the program. The X-15 research aircraft was developed to provide in-flight information and data on aerodynamics, structures, flight controls, and the physiological aspects of high-speed, high-altitude flight. A follow-on program used the aircraft as testbeds to carry various scientific experiments beyond the Earth's atmosphere on a repeated basis. For flight in the dense air of the usable atmosphere, the X-15 used conventional aerodynamic controls such as rudder surfaces on the vertical stabilizers to control yaw and movable horizontal stabilizers to control pitch when moving in synchronization or roll when moved differentially. For

  7. A Study of the Transformation of Xinjiang Higher Education Institutions from the Minority-Han Dual-Track System to the Minority-Han Unification Model

    ERIC Educational Resources Information Center

    Simayi, Zuliyati

    2015-01-01

    "Minority-Han unified education" has already made some progress in the reform and practice of higher education in Xinjiang and accumulated precious experience. But presently minority-Han unified education in Xinjiang higher education institutions is still stuck in the trial stage in which there are many Han students and few minority…

  8. Hans Kueng's Paradigm Theology and Some Educational Implications.

    ERIC Educational Resources Information Center

    von Dietze, Erich

    1998-01-01

    Identifies some controversies and issues that arise from Hans Kueng's adaptation of Thomas Kuhn's paradigm theory to theology, particularly those associated with the conflict presented between the educational theory advocated by Kuhn and that contained in Kueng's wider thinking. Argues that the dilemma presents ironies that Kueng must somehow…

  9. ["Snow" and "Walpurgisnacht". Hans Castorp's exemplary maturation crises in "Zauberberg"].

    PubMed

    Heinrich, K; Walter, C

    1995-01-01

    On the occasion of a rather incidental visit in the sanatorium "Berghof" at Davos, Hans Castorp, the--as to his primary personality--asthenic and low-profile protagonist of the "Zauberberg" is gradually getting caught up in the maelstrom of the there prevailing timelessness and irresponsibility, this being interrupted solely by two tapering to crisis episodes: his amouressness to Mme. Chauchat as an erotic crisis and by the visionary daydream during a snowstorm about the abilities of men as a cognitive, mental crisis. Both events are triggered by a pathoid irritability, following the maxim of Th. Mann that illness, decay and death as borderline experiences may be the presupposition for cognition and reversal. Both crises end without consequences--the "Zauberberg" is the negation of the novel of education and development in the narrower sense. The unsuccessfulness and undecidedness of Hans Castorp's existence culminate in the open end of the novel, regarding his surviving on the battle field, and is in strict contrast to Adrian Leverkühn's determined autoinfection with Lues with the aim of artistic perfection and the creative break-through of "Doctor Faustus". Hans Castorp's regression and self-fragmentation within the decadent-morbid atmosphere of the sanatorium lead to his storming into the battles of the First World War as a last and existential crisis; it is here where finally the individual and national fate are merging. Hans Castorp becomes the paradigma of the German pre-war bourgeoisie and its crisis-prone development.

  10. A retrospective analysis of the clinical case records of 'autistic psychopaths' diagnosed by Hans Asperger and his team at the University Children's Hospital, Vienna.

    PubMed Central

    Hippler, Kathrin; Klicpera, Christian

    2003-01-01

    To date, it is questionable whether the diagnostic criteria for Asperger syndrome (AS) as stated by ICD-10 or DSM-IV still reflect Asperger's original account of 'autistic psychopathy' (AP) from the 1940s. The present study examined 74 clinical case records of children with AP diagnosed by Hans Asperger and his team at the Viennese Children's Clinic and Asperger's private practice between 1950 and 1986. The characteristic features of the children are outlined, including reasons for referral, parental background, behavioural problems, cognitive functioning, communication and interests. Results show that the patients of Asperger described in our study represent a subgroup of children with very high intellectual functioning, specific circumscribed interests and talents but impaired social, communication and motor skills. Sixty-eight percent of the sample met ICD-10 criteria for AS, while 25% fulfilled the diagnostic criteria for autism. Implications for the diagnosis of AS are discussed. PMID:12639327

  11. EDITORIAL: Roberts Prize for the best paper published in 2011 Roberts Prize for the best paper published in 2011

    NASA Astrophysics Data System (ADS)

    Cherry, Simon; Ruffle, Jon

    2012-08-01

    The publishers of Physics in Medicine and Biology (PMB), IOP Publishing, in association with the journal owners, the Institute of Physics and Engineering in Medicine (IPEM), jointly award an annual prize for the best paper published in PMB during the previous year. The procedure for deciding the winner is a two-stage process. First, a shortlist of contenders is drawn up based on those papers that had the best referees' quality assessments, with a further quality check and endorsement by the Editorial Board. The papers on the shortlist are then reviewed by a specially convened IPEM committee consisting of members with fellow status. This committee reads the shortlisted papers and selects the winner. We have much pleasure in advising readers that the Roberts Prize for the best paper published in 2011 is awarded to Matthew Hough et al from the University of Florida, the Francis Marion University and the National Cancer Institute, USA for their paper on a comprehensive electron dosimetry model of skeletal tissues in the adult male: An image-based skeletal dosimetry model for the ICRP reference adult male—internal electron sources 2011 Phys. Med. Biol. 56 2309 Matthew Hough1, Perry Johnson1, Didier Rajon2, Derek Jokisch3, Choonsik Lee4 and Wesley Bolch1,5 1Department of Nuclear and Radiological Engineering, University of Florida, Gainesville, FL, USA 2Department of Neurosurgery, University of Florida, Gainesville, FL, USA 3Department of Physics and Astronomy, Francis Marion University, Florence, SC, USA 4Radiation Epidemiology Branch, National Cancer Institute, Bethesda, MD, USA 5Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA Bone marrow is one of the more radiosensitive tissues in the human body and is housed within a complex structure of bone. This paper describes a comprehensive model of energy deposition by internal electron or beta particle emitters for the ICRP reference adult male based upon ex vivo CT and microCT images of

  12. Low Earth orbit assessment of proton anisotropy using AP8 and AP9 trapped proton models.

    PubMed

    Badavi, Francis F; Walker, Steven A; Santos Koos, Lindsey M

    2015-04-01

    The completion of the International Space Station (ISS) in 2011 has provided the space research community with an ideal evaluation and testing facility for future long duration human activities in space. Ionized and secondary neutral particles radiation measurements inside ISS form the ideal tool for validation of radiation environmental models, nuclear reaction cross sections and transport codes. Studies using thermo-luminescent detectors (TLD), tissue equivalent proportional counter (TPEC), and computer aided design (CAD) models of early ISS configurations confirmed that, as input, computational dosimetry at low Earth orbit (LEO) requires an environmental model with directional (anisotropic) capability to properly describe the exposure of trapped protons within ISS. At LEO, ISS encounters exposure from trapped electrons, protons and geomagnetically attenuated galactic cosmic rays (GCR). For short duration studies at LEO, one can ignore trapped electrons and ever present GCR exposure contributions during quiet times. However, within the trapped proton field, a challenge arises from properly estimating the amount of proton exposure acquired. There exist a number of models to define the intensity of trapped particles. Among the established trapped models are the historic AE8/AP8, dating back to the 1980s and the recently released AE9/AP9/SPM. Since at LEO electrons have minimal exposure contribution to ISS, this work ignores the AE8 and AE9 components of the models and couples a measurement derived anisotropic trapped proton formalism to omnidirectional output from the AP8 and AP9 models, allowing the assessment of the differences between the two proton models. The assessment is done at a target point within the ISS-11A configuration (circa 2003) crew quarter (CQ) of Russian Zvezda service module (SM), during its ascending and descending nodes passes through the south Atlantic anomaly (SAA). The anisotropic formalism incorporates the contributions of proton narrow

  13. Low Earth orbit assessment of proton anisotropy using AP8 and AP9 trapped proton models

    NASA Astrophysics Data System (ADS)

    Badavi, Francis F.; Walker, Steven A.; Santos Koos, Lindsey M.

    2015-04-01

    The completion of the International Space Station (ISS) in 2011 has provided the space research community with an ideal evaluation and testing facility for future long duration human activities in space. Ionized and secondary neutral particles radiation measurements inside ISS form the ideal tool for validation of radiation environmental models, nuclear reaction cross sections and transport codes. Studies using thermo-luminescent detectors (TLD), tissue equivalent proportional counter (TPEC), and computer aided design (CAD) models of early ISS configurations confirmed that, as input, computational dosimetry at low Earth orbit (LEO) requires an environmental model with directional (anisotropic) capability to properly describe the exposure of trapped protons within ISS. At LEO, ISS encounters exposure from trapped electrons, protons and geomagnetically attenuated galactic cosmic rays (GCR). For short duration studies at LEO, one can ignore trapped electrons and ever present GCR exposure contributions during quiet times. However, within the trapped proton field, a challenge arises from properly estimating the amount of proton exposure acquired. There exist a number of models to define the intensity of trapped particles. Among the established trapped models are the historic AE8/AP8, dating back to the 1980s and the recently released AE9/AP9/SPM. Since at LEO electrons have minimal exposure contribution to ISS, this work ignores the AE8 and AE9 components of the models and couples a measurement derived anisotropic trapped proton formalism to omnidirectional output from the AP8 and AP9 models, allowing the assessment of the differences between the two proton models. The assessment is done at a target point within the ISS-11A configuration (circa 2003) crew quarter (CQ) of Russian Zvezda service module (SM), during its ascending and descending nodes passes through the south Atlantic anomaly (SAA). The anisotropic formalism incorporates the contributions of proton narrow

  14. 78 FR 2393 - CAlifornians for Renewable Energy, Inc., Michael E. Boyd, Robert M. Sarvey v. California Public...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission CAlifornians for Renewable Energy, Inc., Michael E. Boyd, Robert M. Sarvey v...), CAlifornians for Renewable Energy, Inc.; Michael E. Boyd; and Robert M. Sarvey filed a petition requesting...

  15. 78 FR 2390 - CAlifornians for Renewable Energy, Inc., Michael E. Boyd, Robert M. Sarvey, v. Pacific Gas and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission CAlifornians for Renewable Energy, Inc., Michael E. Boyd, Robert M. Sarvey... Renewable Energy, Inc.; Michael E. Boyd; and Robert M. Sarvey (Complainants) filed a complaint...

  16. The Cryptosporidium parvum ApiAP2 gene family: insights into the evolution of apicomplexan AP2 regulatory systems

    PubMed Central

    Oberstaller, Jenna; Pumpalova, Yoanna; Schieler, Ariel; Llinás, Manuel; Kissinger, Jessica C.

    2014-01-01

    We provide the first comprehensive analysis of any transcription factor family in Cryptosporidium, a basal-branching apicomplexan that is the second leading cause of infant diarrhea globally. AP2 domain-containing proteins have evolved to be the major regulatory family in the phylum to the exclusion of canonical regulators. We show that apicomplexan and perkinsid AP2 domains cluster distinctly from other chromalveolate AP2s. Protein-binding specificity assays of C. parvum AP2 domains combined with motif conservation upstream of co-regulated gene clusters allowed the construction of putative AP2 regulons across the in vitro life cycle. Orthologous Apicomplexan AP2 (ApiAP2) expression has been rearranged relative to the malaria parasite P. falciparum, suggesting ApiAP2 network rewiring during evolution. C. hominis orthologs of putative C. parvum ApiAP2 proteins and target genes show greater than average variation. C. parvum AP2 domains display reduced binding diversity relative to P. falciparum, with multiple domains binding the 5′-TGCAT-3′, 5′-CACACA-3′ and G-box motifs (5′-G[T/C]GGGG-3′). Many overrepresented motifs in C. parvum upstream regions are not AP2 binding motifs. We propose that C. parvum is less reliant on ApiAP2 regulators in part because it utilizes E2F/DP1 transcription factors. C. parvum may provide clues to the ancestral state of apicomplexan transcriptional regulation, pre-AP2 domination. PMID:24957599

  17. Near-Infrared Imaging of 3 Bipolar Proto-Planetary Nebulae with HST/NICMOS - Hen401, Roberts 22, & the Boomerang Nebula

    NASA Astrophysics Data System (ADS)

    Sahai, R.; Dayal, A.; Kwok, S.; Su, K. Y. L.; Hrivnak, B. J.

    1998-12-01

    As part of a comprehensive study of the origins of aspherical structure in protoplanetary (PPN) and planetary nebulae (PN), we report here high-resolution H (F160W) and K (F222M) images of 3 bipolar PPN, Roberts 22, Hen 401, and the Boomerang Nebula, obtained with NICMOS/HST. All 3 objects have substantial cold, dense molecular envelopes seen in mm-wave CO lines. Amongst these, the Boomerang Nebula is specially noteworthy for harboring the coldest ( ~ 1K) gas in the Universe (Sahai & Nyman 1997, ApJ, 487, L1). The Hubble images reveal a rich and complex morphological structure of the circumstellar material for each of these objects. The morphology of our PN at H and K-band is found to be very similar to that seen at optical wavelengths (0.6mu m) with WFPC2, supporting our view that we are seeing scattered light from dust at all 3 wavelengths in these images. Although all 3 PPN are bipolar, their morphologies differ substantially in detail. The bipolar lobes in Hen 401 resemble very long, thin-walled cylinders, separated by a darker waist. The lobes in Roberts 22 are more squat, and characterised by a remarkable degree of point-symmetry. The waist region is significantly more clumpy than in Hen 401, presumably due to disintegration by fast collimated outflows (Sahai et al 1999, AJ, in press). Two bright compact clumps are seen in the vicinity of the waist, which are redder than the surrounding nebulosity. The bipolar lobes in the Boomerang (which extend far beyond the NICMOS 20'' field-of-view) have a ``figure-8'' morphology, and show the presence of partial shells and filaments embedded within a diffuse component. Roberts 22 and Hen 401 were also observed in the narrow-band F212N and F215N filter to isolate the H_2 v=0, S(1) 2.1mu m line emission, which typically traces regions of shocked gas in PPN. The H_2 emission is found to be similar to the distribution of scattered light in the bright lobes, consistent with the hypothesis that the lobes are overdense shocked

  18. Wm. Lloyd Stackhouse & Robert E. Kinsman: A tale of two chiropractors

    PubMed Central

    Brown, Douglas M.

    2013-01-01

    This paper reviews the story of two childhood friends, Dr. Wm. Lloyd Stackhouse and Dr. Robert E. Kinsman, who attended the Canadian Memorial Chiropractic College (CMCC) together, graduated in 1953 to form an enduring partnership that included their immediate relatives, and to this day persists as a supportive tribe. PMID:23997249

  19. More Misbehavior of Organisms: A Psi Chi Lecture by Marian and Robert Bailey

    ERIC Educational Resources Information Center

    Bihm, Elson M.; Gillaspy, J. Arthur, Jr.; Abbott, Hannah J.; Lammers, William J.

    2010-01-01

    In 1992, Dr. Marian Breland Bailey, assisted by her husband Robert E. Bailey, gave the following presentation at the Psi Chi Banquet of the University of Central Arkansas. She and her first husband, Keller Breland, were students of B. F. Skinner and established Animal Behavior Enterprises (ABE) in 1947 and the IQ Zoo in 1955. Unknown to many…

  20. Family of Origin and Career Counseling: An Interview with Robert Chope

    ERIC Educational Resources Information Center

    Lara, Tracy

    2007-01-01

    Robert Chope is a professor of counseling at San Francisco State University, where he coordinates the Career Counseling Program. He is also the founder of the Career and Personal Development Institute in San Francisco, a practice that he has had for more than 25 years. Dr. Chope received his PhD from the University of Minnesota, Department of…

  1. Evaluation Policy in a Nonprofit Foundation: A Case Study Exploration of the Robert Wood Johnson Foundation

    ERIC Educational Resources Information Center

    Dillman, Lisa M.; Christie, Christina A.

    2017-01-01

    This study explores the relationship between evaluation policies and evaluation practice. Through document analysis, interviews, and a multiple case study, the research examined the explicit and implicit policies overarching the evaluation work commissioned by the Robert Wood Johnson Foundation (RWJF) and explored how these policies are…

  2. Lydia J. Roberts's Nutrition Research and the Rhetoric of "Democratic" Science

    ERIC Educational Resources Information Center

    Jack, Jordynn

    2009-01-01

    This article examines nutritionist Lydia J. Roberts's use of the "democratic approach" as a rhetorical strategy both to build solidarity among scientists and to enact participatory research in a rural Puerto Rican community. This example suggests that participatory scientific methodologies are not necessarily democratic but may function…

  3. Crip Excess, Art, and Politics: A Conversation with Robert McRuer

    ERIC Educational Resources Information Center

    Peers, Danielle; Brittain, Melisa; McRuer, Robert

    2012-01-01

    A book, article, or theory might be judged not only by the insightfulness of the claims it makes, but also by the connections, possibilities, and politics that it fosters. By these criteria, Robert McRuer's publications, of which the most widely known is "Crip Theory: Cultural Signs of Queerness and Disability" (2006), are crucial. He weaves…

  4. The Robert Taylor Boys and Girls Club of Chicago. Practitioner Perspectives: Bulletin from the Field.

    ERIC Educational Resources Information Center

    Coleman, Patrick J.; Lahey, Elizabeth; Orlando, Kristine

    The Robert Taylor Boys and Girls Club of Chicago is located in this country's largest public housing development, serving over 1,500 predominantly African American members. It offers a brightly-colored building in a dilapidated, deprived area. It provides a clean, warm, safe haven for children to play, build strong bodies, get help with homework,…

  5. Acid-Base Chemistry According to Robert Boyle: Chemical Reactions in Words as well as Symbols

    ERIC Educational Resources Information Center

    Goodney, David E.

    2006-01-01

    Examples of acid-base reactions from Robert Boyle's "The Sceptical Chemist" are used to illustrate the rich information content of chemical equations. Boyle required lengthy passages of florid language to describe the same reaction that can be done quite simply with a chemical equation. Reading or hearing the words, however, enriches the student's…

  6. Rocket pioneer Robert Goddard: A micro-biography (pt 1/3)

    NASA Technical Reports Server (NTRS)

    1970-01-01

    Archive footage of Robert Goddard, rocket pioneer of the 1920's and '30's. Ahead of his time, and the first to use liquid propellant. From the 'Moonwalk Series: Episode 1 - 'The Day Before''. A four part documentary series made in the 1970's about the Apollo 11 mission.

  7. Rocket pioneer Robert Goddard: A micro-biography (pt 3/3)

    NASA Technical Reports Server (NTRS)

    1970-01-01

    Archive footage of Robert Goddard, rocket pioneer of the 1920's and '30's. Ahead of his time, and the first to use liquid propellant. From the 'Moonwalk Series: Episode 1 - 'The Day Before''. A four part documentary series made in the 1970's about the Apollo 11 mission.

  8. Rocket pioneer Robert Goddard: A micro-biography (pt 2/3)

    NASA Technical Reports Server (NTRS)

    1970-01-01

    Archive footage of Robert Goddard, rocket pioneer of the 1920's and '30's. Ahead of his time, and the first to use liquid propellant. From the 'Moonwalk Series: Episode 1 - 'The Day Before''. A four part documentary series made in the 1970's about the Apollo 11 mission.

  9. The Robert Wood Johnson Foundation Special Report Number One. The Foundation's Minority Medical Training Programs.

    ERIC Educational Resources Information Center

    Lewin, Marion Ein; And Others

    Trends in minority representation in health professions and efforts to expand opportunity are discussed, and information on minority medical training programs of the Robert Wood Johnson Foundation is provided. During the mid-1960s to mid-1970s, public and private sector programs promoted minority recruitment, admissions, and retention policies for…

  10. Polyhydroxyalkanoates: Biorefinery Polymers with a Whole Range of Applications. The work of Robert H. Marchessault

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This review describes the characterization and application of polyhydroxyalkanoates, PHAs, a remarkable family of natural polyesters with a wide array of useful properties and potential applications. It places specific emphasis on the work of Robert H. Marchessault and his many colleagues outlining ...

  11. Robert Owen: A Historiographic Study of a Pioneer of Human Resource Development

    ERIC Educational Resources Information Center

    Hatcher, Tim

    2013-01-01

    Purpose: The purpose of this paper is to investigate the ideals and activities of the nineteenth century Welsh industrialist and reformer Robert Owen (1771-1858), and how they informed modern human resource development (HRD) concepts and practices and provided evidence of Owen as a HRD pioneer. Design/methodology/approach: Historiography provided…

  12. The Education of Nations: An Analysis of Robert B. Reich's Economic Theory.

    ERIC Educational Resources Information Center

    Lockwood, John H.

    This essay critiques the book "The Work of Nations: Preparing Ourselves for 21st Century Capitalism" (1991), by Robert Reich, Secretary of Labor in the Clinton administration. Reich described the development of the symbolic-analyst as the new citizen in the economic order, utilizing the basic skills of abstraction, system thinking,…

  13. "The Misfortune of a Man Like Ourselves": Robert Cormier's "The Chocolate War" as Aristotelian Tragedy.

    ERIC Educational Resources Information Center

    Keeling, Kara

    1999-01-01

    Examines criticism of and resistance to Robert Cormier's young adult novel "The Chocolate War." Argues that the book should be taught as tragedy and that teachers should pay their high school students the compliment of assuming their humanity and thus their need and ability to grapple with true tragedy. (SR)

  14. Akuginow and Haines-Stiles Receive 2013 Robert C. Cowen Journalism Award: Citation

    NASA Astrophysics Data System (ADS)

    Alley, Richard

    2014-01-01

    From Cosmos to Mars and Pluto and back home, Geoffrey Haines-Stiles and Erna Akuginow have invested their careers reporting the best modern science in novel, compelling, and accessible ways through documentaries, live events, print, and new media. They are outstanding recipients of the AGU Robert C. Cowen Award for Sustained Achievement in Science Journalism.

  15. San Joaquin kit fox Vulpes macrotis mutica program, Camp Roberts, California

    SciTech Connect

    Not Available

    1991-08-01

    Camp Roberts is a California Army National Guard Training Site located in central California. The San Joaquin kit fox, an endangered subspecies of kit fox, has been known to occur at Camp Roberts since 1960. The population of foxes began to increase in the early 1970's when use of rodenticides decreased. In 1987 the California Army National Guard contracted EG G Energy Measurements to conduct a 3-year study to assess the effects of Camp Roberts activities on the kit fox population. The major objective of the Camp Roberts Environmental Studies Program is to prepare a comprehensive Biological Assessment of the effects of all NGB-authorized activities (includes military training, anticipated construction projects, repair and maintenance activities, and all NGB-authorized non-military activities such as hunting and fishing programs, grazing leases, etc.) on San Joaquin kit fox. The program also provides NGB with the scientific expertise necessary to insure compliance with the Endangered Species Act. The specific objective of this report is to summarize progress and results of the Environmental Studies Program made during Fiscal Years 1989 and 1990 (FY89/90). 32 refs., 9 figs., 14 tabs.

  16. Robert Newton Peck and Shaker Beliefs: A Day the Truth Would Die.

    ERIC Educational Resources Information Center

    Sullivan, Michael

    1997-01-01

    Raises issues about the obligation of an author to depict ethnic or religious groups such as the Shakers in accurate terms. Takes issues with Robert Newton Peck's "A Day No Pigs Would Die," charging that it presents an almost libelous picture of the Shakers. Reviews Shaker history and culture. (TB)

  17. Debating Robert Weissberg: Why We Should Read but Not Accept "Bad Students, Not Bad Schools"

    ERIC Educational Resources Information Center

    Maranto, Robert

    2012-01-01

    This article presents the author's critique on Robert Weissberg's book titled "Bad Students, Not Bad Schools". The author argues that Weissberg's readable, controversial "Bad Students, Not Bad Schools" (2010) is funny, acerbic, bold, and slaughters more than a few sacred cows of what Weissberg calls the "failed educational industrial complex." As…

  18. 76 FR 20010 - Layfe Robert Anthony, 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 Enforcement Administration Layfe Robert Anthony, M.D.; Denial of Application On December 3, 2009, the Deputy Assistant Administrator, Office of Diversion Control, Drug Enforcement Administration, issued an Order...

  19. "The Book of Miracles" by David S. Craig and Robert Morgan. Cue Sheet.

    ERIC Educational Resources Information Center

    Pratt, Suzanne

    This performance guide is designed for teachers to use with students before and after a performance of "The Book of Miracles," by David S. Craig and Robert Morgan. The guide, called a "Cuesheet," contains seven activity sheets for use in class, addressing: (1) What Happens in "The Book of Miracles?" (introducing the…

  20. "Education for Citizenship" and the New Moral World of Robert Owen.

    ERIC Educational Resources Information Center

    McLaren, David J.

    2000-01-01

    Examines the relationship between education and citizenship in the quest for a moral "new world order" in two Scottish communitarian villages established by social reformer Robert Owen in the early 1800s. Draws parallels to current debates, focusing on Owen's rhetoric about justice and equality while maintaining paternalistic authority…

  1. Cosmic Thing: Astrology, Space Science, and Personal Cartography in Robert Rauschenberg's Autobiography

    NASA Astrophysics Data System (ADS)

    Carey, C. L.

    2011-06-01

    The following paper undertakes an iconographic analysis of Robert Rauschenberg's large scale print, Autobiography (1967). The artist's interest in astronomy and astrology, visual metaphors aligning the body with the cosmos, and the cartographic representation of self are discussed. Autobiography is placed in cultural and historical context with other works by the artist, elaborated as a personal narrative-an alternative to traditional self portraiture.

  2. Robert G. Ingersoll: Spokesman for Individual Freedom of Thought and Expression.

    ERIC Educational Resources Information Center

    Chandler, Daniel Ross

    Robert G. Ingersoll exerted considerable social impact on American culture, employing rhetorical persuasion to champion the free thought movement of the late 1880's. Primarily concerned with advocating the principle of individual freedom of thought and expression in religious life, he enraged his contemporary churchmen who were devoted to group…

  3. Multicultural Diversity of Children's Picture Books: Robert Fulton Elementary School Library.

    ERIC Educational Resources Information Center

    Mosely, Joyce J.

    The United States has a culturally diverse society. Since children are influenced by what they see and hear at a young age, the aim of this study was to determine if the picture book collection of the Robert Fulton Elementary School Library (Cleveland, Ohio) reflects the cultural diversity of its students. The secondary objective was to ensure…

  4. The Robert Wood Johnson Foundation Annual Report 1978, January 1, 1978 through December 31, 1978.

    ERIC Educational Resources Information Center

    Robert Wood Johnson Foundation, New Brunswick, NJ.

    The nationwide program of financial aid for students enrolled in medicine and osteopathy, sponsored by the Robert Wood Johnson Foundation, is evaluated. The foundation made scholarship and loan funds available to students with minority backgrounds, to women students, and to students from rural areas. The evaluation study sought to determine…

  5. 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.

  6. Spontaneous symmetry breaking and masses numerical results in Doplicher-Fredenhagen-Roberts noncommutative space-time

    NASA Astrophysics Data System (ADS)

    Neves, M. J.; Abreu, Everton M. C.

    2016-04-01

    With the elements of the Doplicher-Fredenhagen-Roberts (DFR) noncommutative formalism, we have constructed a standard electroweak model. We have introduced the spontaneous symmetry breaking and the hypercharge in DFR framework. The electroweak symmetry breaking was analyzed and the masses of the new bosons were computed.

  7. Robert Lloyd Smith: A Black Lawmaker in the Shadow of Booker T. Washington.

    ERIC Educational Resources Information Center

    Pitre, Merline

    1985-01-01

    Presents a biographical profile of Robert Lloyd Smith, a black Texas legislator of the 1890's. Discusses Smith's philosophy of self-improvement and economic self-sufficiency; his relationship with Booker T. Washington; his involvement in legislation regarding black education, civil rights, and agriculture; and the problems he faced in being a…

  8. 76 FR 71369 - Robert G. Crummie, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-17

    ....100(b) and 0.104, I order that DEA Certificate of Registration, BC2964965, issued to Robert G. Crummie.... Crummie, M.D., to renew or modify his registration, be, and it hereby is, denied. This Order is effective.... 551 et seq., to determine whether Respondent's Certificate of Registration with the Drug...

  9. Robert Louis Stevenson and Children's Play: The Contexts of "A Child's Garden of Verses."

    ERIC Educational Resources Information Center

    Rosen, Michael

    1995-01-01

    Examines a classic text, Robert Louis Stevenson's "A Child's Garden of Verses," within the context of several of Stevenson's own essays. Suggests that unlike many children's books, it was an experiment and one that Stevenson, for various reasons, including his premature death, was never able to adapt for future use. (RS)

  10. Studies Presented to Robert B. Lees by His Students. Papers in Linguistics.

    ERIC Educational Resources Information Center

    Sadock, Jerrold M.; Vanek, Anthony L.

    This volume, dedicated to Professor Robert B. Lees on the occasion of his departure from the University of Illinois, contains 15 papers on a variety of linguistic topics: C. L. Baker, "Problems of Polarity in Counterfactuals"; Lawrence F. Bouton, "Do So: Do+Adverb"; Chin-chuan Cheng, "Domains of Phonological Rule Application"; Joseph F. Foster,…

  11. Robert Frost as Teacher. A Poet's Interpretation of the Teacher's Task.

    ERIC Educational Resources Information Center

    Larson, Mildred

    1979-01-01

    Robert Frost's method of teaching is explained. He saw all education as self-education, not something a teacher can give a student. Frost believed freedom to be a necessity and his method gives the student much freedom while also placing a heavy burden of responsibility on him. (Article originally published in 1951.) (AF)

  12. Lessons in the Conversation That We Are: Robert Frost's "Death of the Hired Man."

    ERIC Educational Resources Information Center

    Jost, Walter

    1996-01-01

    Looks at Robert Frost's "The Death of the Hired Man" as a "representative anecdote" for Frost's work, which, taken as a whole, shows readers how to lose themselves among the overlooked places and turnings, the topics and tropes, that make up Frost's rhetorical home, the place of everyday human talk and gossip. (TB)

  13. Robert Garrett, Tasmanian penal colony surgeon: alcoholism, medical misadventure and the penal colony of Sarah Island.

    PubMed

    Stride, P

    2011-09-01

    Robert Garrett emigrated from Scotland to Van Diemen's Land (now Tasmania) in 1822. Within a few months of arrival he was posted to the barbaric penal colony in Macquarie Harbour, known as Sarah Island. His descent into alcoholism, medical misadventure and premature death were related to his largely unsupported professional environment and were, in many respects, typical of those subjected to this experience.

  14. Response to Mudford, Hogg, and Roberts on Continuous Recording of Behavior State.

    ERIC Educational Resources Information Center

    Guess, Doug; Roberts, Sally; Behrens, Gene Ann; Rues, Jane

    1998-01-01

    Responds to a critique by Mudford, Hogg, and Roberts (1997) that raised concerns about the observation code used in a longitudinal research project to assess emerging behavior state patterns in young children with disabilities. Concerns about the thoroughness of the reliability data collected by Mudford are discussed. (Author/CR)

  15. Underwater views of STS-11 crewman Robert L. Stewart during EVA training

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Underwater views of STS-11 crewman Robert L. Stewart during extravehicular activity (EVA) training in the cargo bay in the weightless environment training facility (WETF) in bldg 27. Stewart busies himself with donning and doffing of the manned maneuvering unit (MMU) in a mockup of the Shuttle's cargo bay.

  16. Underwater EVA training in the WETF with astronaut Robert L. Stewart

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Underwater extravehicular activity (EVA) training in the weightless environment training facility (WETF) with astronaut Robert L. Stewart. Stewart is simulating a planned EVA using the mobile foot restraint device and a one-G version of the Canadian-built remote manipulator system.

  17. Reviving the Rodential Model for Composition: Robert Zoellner's Alternative to Flower and Hayes.

    ERIC Educational Resources Information Center

    Hatch, Gary

    The time has come to re-evaluate the metaphors used when people think about composition. Such a re-evaluation is under way and may affect composition theory, research models, and classroom practice well into the future. Robert Zoellner rejected the prevailing metaphor for teaching writing which equates the act of thinking with the act of writing.…

  18. Problem in Two Unknowns: Robert Hooke and a Worm in Newton's Apple.

    ERIC Educational Resources Information Center

    Weinstock, Robert

    1992-01-01

    Discusses the place that Robert Hooke has in science history versus the scientific contributions he made. Examines the relationship between Hooke and his contemporary, Isaac Newton, and Hooke's claims that Newton built on his ideas without receiving Newton's recognition. (26 references) (MDH)

  19. A Response to Robert Maranto's Review of "Bad Students, Not Bad Schools"

    ERIC Educational Resources Information Center

    Weissberg, Robert

    2012-01-01

    This article presents the author's response to Robert Maranto's review of "Bad Students, Not Bad Schools". The author begins by thanking Professor Maranto for his thoughtful review of his "Bad Students, Not Bad Schools" (2010). Professor Maranto is the first professional educator to acknowledge the book's existence, a fact that says much about…

  20. Robert Cooper Liebermann Receives 2012 Edward A. Flinn III Award: Citation

    NASA Astrophysics Data System (ADS)

    Bass, Jay; Duffy, Thomas

    2013-01-01

    Robert Cooper Liebermann received the 2012 Edward A. Flinn III Award at the AGU Fall Meeting Honors Ceremony, held on 5 December 2012 in San Francisco, Calif. The award honors "individuals who personify the Union's motto `unselfish cooperation in research' through their facilitating, coordinating, and implementing activities."

  1. Great Mentors: Robert Jervis, Bruce Bueno de Mesquita, and Peter Katzenstein

    ERIC Educational Resources Information Center

    McDermott, Rose

    2010-01-01

    I have been extremely blessed in my life to have benefitted from some amazing mentors and friends in both psychology (most notably, Amos Tversky, Phil Zimbardo, and Leda Cosmides) and political science. Inspired by the occasion of Robert Jervis' festschrift, which importantly does not signal his imminent retirement, I was prompted to take…

  2. Breaking Away. The Future of Cities. Essays in Memory of Robert F. Wagner, Jr.

    ERIC Educational Resources Information Center

    Vitullo-Martin, Julia, Ed.

    The death of Robert F. Wagner, Jr., the widely admired former deputy mayor of New York City, in 1993, halted collaboration on a planned book about solutions to urban problems. This collection, dedicated to his memory, takes up the legacy of the earlier book with discussion of the future of cities from the scholarly perspective, from the…

  3. Remediating Language Deficient/Dyslexic College Students: An Interview with Robert Nash.

    ERIC Educational Resources Information Center

    Lundquist, Arlene J.; Nash, Robert

    1988-01-01

    Robert Nash responds to questions concerning his personal and professional background, the Simultaneous Multisensory Instructional Procedure for Teaching the Complete Sound Structure of the Language, problems associated with dyslexia, the social/emotional impact of learning disabilities, and the University of Wisconsin's Project Success for…

  4. Depositional model for the San Andres Formation, Roberts unit, Wasson field, Yoakum County, Texas

    SciTech Connect

    Ginger, E.P. )

    1992-04-01

    The Permian San Andres reservoir at Roberts unit produces from approximately 250 ft of anhydritic dolostones. The reservoir interval, which is more than 500 ft below the top of the San Andres Formation, consists of fossiliferous and pelletal/peloidal dolowackestones and dolopackstones. They were deposited in a shallow-marine environment with local shoaling conditions. Toward the top of the reservoir, intertidal and supratidal deposits interfinger with the subtidal units and form the lateral and overlying seals. A sponge-bryozoan bank lithofacies is recognized within the subtidal deposits at Roberts unit. The banks consist of dolomitized mud-rich boundstones dominated by bryozoans, sponges, and crinoids. Interbedded fossiliferous dolowackestones, dolopackstones, and dolograinstones are common. The restricted nature of the San Andres in the western part of Roberts unit (i.e., shoreward of the banks) indicates that the banks baffled wave energy and inhibited current circulation on the platform, resulting in a mud-dominated, restricted lagoonal facies with very low faunal diversity. The sponge-bryozoan banks occur within a narrow belt across the central part of Roberts unit and continue into the adjacent Willard unit. Their distribution has a distinct northeast-soutwest trend that parallels the subjacent Abo shelf margin reef trend, suggesting that the Abo reef trend influenced subsequent bank development.

  5. ATP6AP1 — EDRN Public Portal

    Cancer.gov

    ATP6AP1 is an integral membrane protein composed of at least 10 subunits. It is responsible for acidifying various eukaryotic intracellular organelles. ATP6AP1, also known as vacuolar ATPase or V-ATPase, has a cytosolic V1 domain and a transmembrane V0 domain. The acidification performed by ATP6AP1 is necessary for intracellular processes such as protein sorting, zymogen activation, and receptor-mediated endocytosis.

  6. 76 FR 10269 - AP1000 Design Certification Amendment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-24

    ... aircraft, incorporate design improvements, and increase standardization of the design. Upon NRC rulemaking... standardization and improved licensing efficiency for the multiple COL applications referencing the AP1000...

  7. Project W-211, initial tank retrieval systems, description of operations for 241-AP-102 and 241-AP-104

    SciTech Connect

    RIECK, C.A.

    1999-02-25

    The primary purpose of the Initial Tank Retrieval Systems (ITRS) is to provide systems for retrieval of radioactive wastes stored in underground double-shell tanks (DSTS) for transfer to alternate storage, evaporation, pretreatment or treatment, while concurrently reducing risks associated with safety watch list and other DSTs. This Description of Operations (DOO) defines the control philosophy for the waste retrieval system for tanks 241-AP-102 (AP-102) and 241-AP-104 (AP-104). This DOO will provide a basis for the detailed design of the Retrieval Control System (RCS) for AP-102 and AP-104 and establishes test criteria for the RCS. The test criteria will be used during qualification testing and acceptance testing to verify operability.

  8. On the Reliability of Han Dynasty Solar Eclipse Records

    NASA Astrophysics Data System (ADS)

    Pankenier, David W.

    2012-11-01

    The veracity of early Chinese records of astronomical observations has been questioned, principally based on two early studies from the 1950s, which suggested that political motives may have led scholar-officials at court to fabricate astral omens. Here I revisit the Han Dynasty (206 BCE-220 CE) solar eclipse reports to determine whether the charge has merit for those first four centuries of the imperial period. All 127 dated solar eclipses reported in the official sources are checked for accuracy against the "Five Millennium Catalog of Solar Eclipses" produced by Espenak and Meeus (2009). The Han Dynasty records prove remarkably accurate. Copyists' errors do occur, but there are only rare instances of totally erroneous reports, none of which is provably the result of politically-motivated manipulation.

  9. Combustion of Han-Based Monopropellant Droplets in Reduced Gravity

    NASA Technical Reports Server (NTRS)

    Shaw, B. D.

    1999-01-01

    The objective of this research is to study combustion of monopropellant droplets and monopropellant droplet components in reduced-gravity environments so that spherical symmetry is strongly promoted. The experiments will use hydroxylammonium nitrate (HAN, chemical formula NH3OHNO3) based monopropellants. This class of monopropellant is selected for study because of its current relevance and also because it is relatively benign and safe to work with. The experimental studies will allow for accurate determination of fundamental data on deflagration rates, gas-phase temperature profiles, transient gas-phase flame behaviors, the onset of bubbling in droplets at lower pressures, and the low-pressure deflagration limit. The theoretical studies will provide rational models of deflagration mechanisms of HAN-based liquid propellants. Besides advancing fundamental knowledge, the proposed research should aid in applications (e.g., spacecraft thrusters and liquid propellant guns) of this unique class of monopropellants.

  10. A new haplogroup pattern displayed in Fujian Han in China.

    PubMed

    Yu, Min; Zhang, Yongli; Xue, Yali; Chen, Feng; Wang, Qi; Huang, Xiaoyi; Wang, Baiqiu; Yu, Yang; Liu, An; Ma, Linlin; Shi, Rongqian; Lu, Fuqu; Shi, Zhongcheng; Zhang, Yu; Cheng, Wenhong; Ai, Qionghua; Xu, Fang; Huang, Chengbin; Chen, Baibin; Yang, Huanjie; Kang, Xianghua; Sun, Yanyang; Zhang, Guiyin; Li, Pu; Fu, Songbin

    2002-01-01

    Human Y-chromosomal binary polymorphisms have been considered to preserve the paternal genetic legacy and provide evidence on human evolution and the genetic relationships among and demographic history of different populations. To reveal the genetic origin and immigration of the Fujian Han, 13 binary markers on the Y chromosome were used to screen Fujian Han by allele-specific polymerase chain reaction. The results indicated that the M9G marker was highly prevalent (96.20%), suggesting a significant genetic drift. In addition, M122C frequency was only 22.78%, and M45A and M103T were default. The distinctive haplogroup frequencies (H1, H5, and H6/7/8) imply that the haplogroup pattern is a relatively ancestral and interim type.

  11. Migraine Susceptibility Genes in Han Chinese of Fujian Province

    PubMed Central

    Lin, Qi-fang; Chen, Zi-chun; Fu, Xian-guo; Yang, Jing; Cao, Luo-yuan; Yao, Long-teng; Xin, Yong-tong

    2017-01-01

    Background and Purpose Five single-nucleotide polymorphisms (SNPs) (rs4379368, rs10504861, rs10915437, rs12134493 and rs13208321) were recently identified in a Western population with migraine. These migraine-associated SNPs have not been evaluated in a Han Chinese population. This study investigated the associations of specific SNPs with migraine in a Han population. Methods This was a case-control study of Han Chinese residing in Fujian Province. Polymerase chain reaction—restriction-fragment-length polymorphism analysis and direct sequencing were used to characterize the relationships of SNPs in a control group of 200 subjects and in a migraine group of 201 patients. Results The frequencies of the five SNPs did not differ between patients with migraine and healthy non migraine controls. However, subgroup analysis indicated certain SNPs were more strongly associated with migraine with aura or migraine without aura than with controls. The CT genotype of rs4379368 was more common in migraine patients with aura (75%) than in migraine patients without aura (47.9%) and controls (48.5%) (p<0.05), and the TT genotype of rs10504861 was more common in migraine patients with aura than in controls (8.3% vs. 0.5%) (p<0.05). Meanwhile, the CC genotype of rs12134493 was less common in migraine patients without aura than in controls (80.6% vs. 88%) (p<0.05). Conclusions Our findings suggest that the rs4379368 and rs10504861 SNPs are markers for susceptibility to migraine with aura and that rs12134493 is a marker for the risk of migraine without aura in this Han population. Future studies should further explore if these associations vary by ethnicity. PMID:28079315

  12. 75 FR 57846 - Airworthiness Directives; Robert E. Rust, Jr. Model DeHavilland DH.C1 Chipmunk 21, DH.C1 Chipmunk...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-23

    ...-025-AD; Amendment 39-16426; AD 2010-18-12] RIN 2120-AA64 Airworthiness Directives; Robert E. Rust, Jr... unapproved latch plate design installation, with replacement as necessary for Robert E. Rust, Jr. Model...

  13. CROSS SECTIONAL STUDY OF NUTRITIONAL STATUS IN OLDER HAN WOMEN.

    PubMed

    Jun, Tao; Yuan, Zhong

    2016-01-01

    Abstract. Malnutrition is one of the most prevalent problems in older people, but there is little information about the nutritional status of the older women in China. Therefore, this study was conducted to investigate the nutritional status and clinically correlated factors for malnutrition in older Han women in China. In total, 2,556 hospital- and community-based Han women aged 60 years or older were recruited between May 2007 and December 2014. All women completed comprehensive geriatric assessment, and the Mini Nutritional Assessment Short Form (MNA-SF) was used to assess the nutritional status. The clinically corre- lated factors for malnutrition were also analyzed, including social factors, health status, and dietary behavior. The average age of these women was 75.9 ± 9.4 years, and 63.8% women lived in urban areas. Of the total respondents, 344 and 716 women were classified as malnutrition and at risk of malnutrition, respectively. Five factors were independently and positively correlated with poor nutrition, including chronic obstructive pulmonary disease (COPD), gastrointestinal disease, depression, cognitive impairment, and comorbidity (≥ 2). Three factors were independently and negatively correlated with poor nutrition, including economic status, meat intake, and fish intake. The older Han women with these five health problems should be given more attention with regards to their nutritional status. Improving economic status, eating more meat and fish were recommended for preventing poor nutrition in older women.

  14. Freud's Little Oedipus: Hans as exception to the oedipal rule.

    PubMed

    Ahbel-Rappe, Karin

    2008-09-01

    Freud's "The Analysis of a Phobia in a Five-Year-Old Boy" is regarded by Freud and by analytic readers and commentators as a prototype of his conception of the oedipus complex. A literary methodology is used to show that the interpretation of the oedipus complex at work in Freud's text in fact differs from Freud's standard view of it. While studying the paper as text, not as case report, may obscure or distort some clinical matters, it is valuable in that it makes legible a sort of theoretical unconscious in the text. In contrast to Freud's typically tragic view of the oedipus complex (in the tradition of ancient Greek tragedy), the Hans study evokes a comic vision (in the tradition of Greek New Comedy). This comic vision allows Hans a happy imaginative ending to the oedipal dilemma, challenges certain epistemic pretensions, and emphasizes the oedipus complex as a set of abiding existential questions. Given the deep link between Freud"s oedipus concept and a tragic view of human life, this departure in the Hans paper is a fascinating anomaly.

  15. Genome-Wide Identification of the Target Genes of AP2-O, a Plasmodium AP2-Family Transcription Factor

    PubMed Central

    Kaneko, Izumi; Iwanaga, Shiroh; Kato, Tomomi; Kobayashi, Issei; Yuda, Masao

    2015-01-01

    Stage-specific transcription is a fundamental biological process in the life cycle of the Plasmodium parasite. Proteins containing the AP2 DNA-binding domain are responsible for stage-specific transcriptional regulation and belong to the only known family of transcription factors in Plasmodium parasites. Comprehensive identification of their target genes will advance our understanding of the molecular basis of stage-specific transcriptional regulation and stage-specific parasite development. AP2-O is an AP2 family transcription factor that is expressed in the mosquito midgut-invading stage, called the ookinete, and is essential for normal morphogenesis of this stage. In this study, we identified the genome-wide target genes of AP2-O by chromatin immunoprecipitation-sequencing and elucidate how this AP2 family transcription factor contributes to the formation of this motile stage. The analysis revealed that AP2-O binds specifically to the upstream genomic regions of more than 500 genes, suggesting that approximately 10% of the parasite genome is directly regulated by AP2-O. These genes are involved in distinct biological processes such as morphogenesis, locomotion, midgut penetration, protection against mosquito immunity and preparation for subsequent oocyst development. This direct and global regulation by AP2-O provides a model for gene regulation in Plasmodium parasites and may explain how these parasites manage to control their complex life cycle using a small number of sequence-specific AP2 transcription factors. PMID:26018192

  16. Functions of Adaptor Protein (AP)-3 and AP-1 in Tyrosinase Sorting from Endosomes to MelanosomesD⃞

    PubMed Central

    Theos, Alexander C.; Tenza, Danièle; Martina, José A.; Hurbain, Ilse; Peden, Andrew A.; Sviderskaya, Elena V.; Stewart, Abigail; Robinson, Margaret S.; Bennett, Dorothy C.; Cutler, Daniel F.; Bonifacino, Juan S.; Marks, Michael S.; Raposo, Graça

    2005-01-01

    Specialized cells exploit adaptor protein complexes for unique post-Golgi sorting events, providing a unique model system to specify adaptor function. Here, we show that AP-3 and AP-1 function independently in sorting of the melanocyte-specific protein tyrosinase from endosomes to the melanosome, a specialized lysosome-related organelle distinguishable from lysosomes. AP-3 and AP-1 localize in melanocytes primarily to clathrin-coated buds on tubular early endosomes near melanosomes. Both adaptors recognize the tyrosinase dileucine-based melanosome sorting signal, and tyrosinase largely colocalizes with each adaptor on endosomes. In AP-3-deficient melanocytes, tyrosinase accumulates inappropriately in vacuolar and multivesicular endosomes. Nevertheless, a substantial fraction still accumulates on melanosomes, concomitant with increased association with endosomal AP-1. Our data indicate that AP-3 and AP-1 function in partially redundant pathways to transfer tyrosinase from distinct endosomal subdomains to melanosomes and that the AP-3 pathway ensures that tyrosinase averts entrapment on internal membranes of forming multivesicular bodies. PMID:16162817

  17. A single Beta adaptin contributes to AP1 and AP2 complexes and clathrin function in Dictyostelium

    PubMed Central

    Sosa, R. Thomas; Weber, Michelle M.; Wen, Yujia; O’Halloran, Theresa J.

    2011-01-01

    The assembly of clathrin-coated vesicles is important for numerous cellular processes, including nutrient uptake and membrane organization. Important contributors to clathrin assembly are four tetrameric Assembly Proteins, also called Adaptor Proteins (AP’s), each of which contains a beta subunit. We identified a single beta subunit, named β1/2, that contributes to both the AP1 and AP2 complexes of Dictyostelium. Disruption of the gene encoding β1/2 resulted in severe defects in growth, cytokinesis, and development. Additionally, cells lacking β1/2 displayed profound osmoregulatory defects including the absence of contractile vacuoles and mislocalization of contractile vacuole markers. The phenotypes of β1/2 were most similar to previously described phenotypes of clathrin and AP1 mutants, supporting a particularly important contribution of AP1 to clathrin pathways in Dictyostelium cells. The absence of β1/2 in cells led to significant reductions in the protein amounts of the medium-sized subunits of the AP1 and AP2 complexes, establishing a role for the beta subunit in the stability of the medium subunits. Dictyostelium β1/2 could resemble a common ancestor of the more specialized β1 and β2 subunits of the vertebrate AP complexes. Our results support the essential contribution a single beta subunit to the stability and function AP1 and AP2 in a simple eukaryote. PMID:22050483

  18. The AP2-like gene NsAP2 from water lily is involved in floral organogenesis and plant height.

    PubMed

    Luo, Huolin; Chen, Sumei; Jiang, Jiafu; Teng, Nianjun; Chen, Yu; Chen, Fadi

    2012-07-01

    APETALA2 (AP2) genes are ancient and widely distributed among the seed plants, and play an important role during the plant life cycle, acting as key regulators of many developmental processes. In this study, an AP2 homologue, NsAP2, was characterized from water lily (Nymphaea sp. cv. 'Yellow Prince') and is believed to be rather primitive in the evolution of the angiosperms. In situ RNA hybridization showed that NsAP2 transcript was present in all regions of the floral primordium, but had the highest level in the emerging floral organ primordium. After the differentiation of floral organs, NsAP2 was strongly expressed in sepals and petals, while low levels were found in stamens and carpels. The NsAP2 protein was suggested to be localized in the cell nucleus by onion transient expression experiment. Overexpression of NsAP2 in Arabidopsis led to more petal numbers, and Arabidopsis plants expressing NsAP2 exhibited higher plant height, which may be a result of down-regulated expression of GA2ox2 and GA2ox7. Our results indicated that the NsAP2 protein may function in flower organogenesis in water lily, and it is a promising gene for plant height improvement.

  19. BioCAT undulator beamline at APS

    NASA Astrophysics Data System (ADS)

    Bunker, G. B.; Irving, T.; Black, E.; Zhang, K.; Fischetti, R.; Wang, S.; Stepanov, S.

    1997-07-01

    The Biophysics Collaborative Access Team (BioCAT) project will be an outstanding research facility for biological small angle scattering, non-crystalline diffraction, and x-ray absorption spectroscopy at the Advanced Photon Source, Argonne National Labs. BioCAT operates as an NIH Research Resource under a cooperative agreement with NIH. BioCat has an aggressive program of core and collaborative research, service, and training. Central to the facility is the undulator beam line (designed by G. Rosenbaum, Argonne National Labs) capable of delivering ca. 1013-1014 ph/s to the sample. Focusing optics will allow focal spot ranges from 1.5×3.5 mm to 30×80 micron, independently adjustable in the vertical and horizontal direction. Up to 8 m camera lengths can be accommodated in the 12m experimental enclosure. The accessible beam energy range will be from 3.5-13 keV using the undulator fundamental and 10-40 keV using the third harmonic. Energy resolution will exceed 2×10-4 ΔE/E. Detectors will include image plates, CCD detectors and some novel detectors designed to accommodate the high count rates expected at the APS. The multi-element detector will be a very high count-rate (up to 109 ph/s global), one dimensional detector optimized for scattering applications. We are also developing a multilayer analyzer detector which maximizes solid angle of collection with high background rejection for biological spectroscopy applications.

  20. Eastman, AP start on coal unit

    SciTech Connect

    1995-10-25

    Eastman Chemical and Air Products and Chemicals (AP) have started construction of a $214-million, coal-to-methanol demonstration unit at Eastmans site in Kingsport, TN. The project is part of the Department of Energy`s clean coal technology program and is receiving $93 million in federal support. The demonstration unit-which will have a methanol capacity of 260 tons/day-will use novel catalyst technology for converting coal-derived synthesis gas (syngas) to methanol. Unlike conventional technology that processes syngas through a fixed bed of dry catalyst particles, the liquid-phase methanol process converts the syngas in a single vessel containing catalysts suspended in mineral oil. The companies say the innovation allows the process to better able handle the gases from coal gasifiers and is more stable and reliable than existing processes. Eastman says it will use the methanol produced by the plant as a chemical feedstock. It currently uses methanol as an intermediate in making acetic anhydride and dimethyl terephthalate. In addition, the companies say the methanol will be evaluated as a feedstock in making methyl tert-butyl ether for reformulated fuels. Eastman also says it will evaluate coproducing dimethyl ether (DME) with the methanol. DME can be used as a fuel additive or blended with methanol for a chemical feedstock, according to Eastman.

  1. High Pressure Reverse Flow APS Engine

    NASA Technical Reports Server (NTRS)

    Senneff, J. M.

    1972-01-01

    A design and test demonstration effort was undertaken to evaluate the concept of the reverse flow engine for the APS engine application. The 1500 lb (6672 N) thrust engine was designed to operate on gaseous hydrogen and gaseous oxygen propellants at a mixture ratio of 4 and to achieve the objective performance of 435 sec (4266 Nsec/kg) specific impulse. Superimposed durability requirements called for a million-cycle capability with 50 hours duration. The program was undertaken as a series of tasks including the initial preliminary design, design of critical test components and finally, the design and demonstration of an altitude engine which could be used interchangeably to examine operating parameters as well as to demonstrate the capability of the concept. The program results are reported with data to indicate that all of the program objectives were met or exceeded within the course of testing on the program. The analysis effort undertaken is also reported in detail and supplemented with test data in some cases where prior definitions could not be made. The results are contained of these analyses as well as the test results conducted throughout the course of the program. Finally, the test data and analytical results were combined to allow recommendations for a flight weight design. This preliminary design effort is also detailed.

  2. Dissolution of Plutonium Metal Using a HAN Process

    SciTech Connect

    CROWDER, MARKL.

    2004-06-30

    Thermal stability tests were conducted with a nitric acid (HNO3)/hydroxylammonium nitrate (HAN)/potassium fluoride (KF) solution. The solution has great potential for use in plutonium dissolution because of the small quantity of hydrogen and other offgases produced. Tests were carried out in a Reactive Systems Screening Tool (RSST). The RSST is a calorimeter equipped with temperature and pressure probes as well as a heater that can heat a liquid sample at a programmed rate. In most cases, the calorimeter was pressurized with nitrogen to reduce evaporation of the liquid sample during heating. For the proposed solution, an autocatalytic reaction occurred between 113 and 131 degrees Celsius with 300 psig or 50 psig nitrogen inside the RSST vapor space. At ambient pressure, the solution boiled at about 110 degrees Celsius. After extensive boiling, the concentrations of HNO3 and HAN increased and the autocatalytic reaction occurred. Tests were also conducted with 1000 ppm Fe present in the solution. The range of the autocatalytic reaction initiation temperature was reduced to 105-120.5 degrees Celsius. With iron at ambient pressure, boiling still occurred above 100 degrees Celsius prior to the autocatalytic reaction, which occurred at 108-109 degrees Celsius. These results demonstrated the stability of the proposed HAN flowsheet, for which the planned dissolving temperature is 50-60 degrees Celsius. Additional tests were carried out with more concentrated solutions to further characterize the autocatalytic reaction initiation temperature. Increasing the nitric acid concentration to 3M decreased the reaction initiation temperature to 102-103 degrees Celsius. Increasing the HAN concentration increased the temperature rise of the reaction from 10-30 degrees Celsius to greater than 40 degrees Celsius. Increasing both reactants-to 3M nitric acid and 0.9M HAN-yielded a reaction initiation temperature of 91 degrees Celsius (with or without iron), the lowest observed in this

  3. The APS SASE FEL : modeling and code comparison.

    SciTech Connect

    Biedron, S. G.

    1999-04-20

    A self-amplified spontaneous emission (SASE) free-electron laser (FEL) is under construction at the Advanced Photon Source (APS). Five FEL simulation codes were used in the design phase: GENESIS, GINGER, MEDUSA, RON, and TDA3D. Initial comparisons between each of these independent formulations show good agreement for the parameters of the APS SASE FEL.

  4. Data-Based Decision Making: The Road to AP Equity

    ERIC Educational Resources Information Center

    Edwards, Kelcey; Duggan, Odette

    2012-01-01

    Presented at the Advanced Placement Annual Conference (APAC) in Lake Buena Vista, FL in July 2012. This presentation reviews concepts central to achieving equitable AP access and success for all willing and academically prepared students. We analyze trends in participation and performance by race/ethnicity from the AP Report to the Nation and…

  5. AP-102/104 Retrieval control system qualification test procedure

    SciTech Connect

    RIECK, C.A.

    1999-05-18

    This Qualification Test Procedure documents the results of the qualification testing that was performed on the Project W-211, ''Initial Tank Retrieval Systems,'' retrieval control system (RCS) for tanks 241-AP-102 and 241-AP-104. The results confirm that the RCS has been programmed correctly and that the two related hardware enclosures have been assembled in accordance with the design documents.

  6. Performance of Project Advance Students on the AP Biology Examination.

    ERIC Educational Resources Information Center

    Mercurio, Joseph; And Others

    1984-01-01

    Compared performance of Project Advance biology students (N=60) with Advanced Placement (AP) candidates (N=15,947) nationally on College Entrance Examination Board AP biology test. The research, conducted to determine comparability of the program as valid measures of academic achievement, determined that Project Advance students scored above the…

  7. Raising Rigor, Getting Results: Lessons Learned from AP Expansion

    ERIC Educational Resources Information Center

    Wakelyn, David

    2009-01-01

    Advanced Placement (AP), which enables high school students to take introductory college-level courses, is the nation's oldest example of a rigorous, common curriculum. Students who score well on AP exams are more likely to persist in college and earn a degree. The Advanced Placement Expansion project of the National Governors Association Center…

  8. AP233: An Information Model for Systems Engineering

    NASA Technical Reports Server (NTRS)

    Siebes, Georg

    2009-01-01

    In today's world, information is abundant. We have no problems generating it. But we are challenged to find, organize, and exchange information. center dot A standardized model of information can help. Such a model nearly completed its development for Systems Engineering. It is referred to as AP233 (AP = Application Protocol).

  9. AccuNet/AP (Associated Press) Multimedia Archive

    ERIC Educational Resources Information Center

    Young, Terrence E., Jr.

    2004-01-01

    The AccuNet/AP Multimedia Archive is an electronic library containing the AP's current photos and a selection of pictures from their enormous print and negative library, as well as text and graphic material. It is composed of two photo databases as well as graphics, text, and audio databases. The features of this database are briefly described in…

  10. A Closer Examination of the Academic Benefits of AP

    ERIC Educational Resources Information Center

    McKillip, Mary E. M.; Rawls, Anita

    2013-01-01

    The authors sought to better understand the relationship between students participating in the Advanced Placement (AP) program and subsequent performance on the Scholastic Aptitude Test (SAT). Focusing on students graduating from U.S. public high schools in 2010, the authors used propensity scores to match junior year AP examinees in 3 subjects to…

  11. Content Validation Studies of the AP Chemistry Examination.

    ERIC Educational Resources Information Center

    Taft, Hessy L.

    1990-01-01

    Described is a curriculum survey of general chemistry courses at the college level and an evaluation survey of the advanced placement chemistry examination. Results indicated that the AP chemistry course should remain broad in coverage and should expand its laboratory component. Analyses also indicated that the AP exam was appropriate and valid.…

  12. 75 FR 34956 - Airworthiness Directives; Robert E. Rust, Jr. Model DeHavilland DH.C1 Chipmunk 21, DH.C1 Chipmunk...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-21

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Robert E. Rust, Jr... (NPRM). SUMMARY: We propose to adopt a new airworthiness directive (AD) for all Robert E. Rust, Jr... following new AD: Robert E. Rust, Jr.: Docket No. FAA-2010-0632; Directorate Identifier...

  13. GPI-AP release in cellular, developmental, and reproductive biology.

    PubMed

    Fujihara, Yoshitaka; Ikawa, Masahito

    2016-04-01

    Glycosylphosphatidylinositol-anchored proteins (GPI-APs) contain a covalently linked GPI anchor located on outer cell membranes. GPI-APs are ubiquitously conserved from protozoa to vertebrates and are critical for physiological events such as development, immunity, and neurogenesis in vertebrates. Both membrane-anchored and soluble GPI-APs play a role in regulating their protein conformation and functional properties. Several pathways mediate the release of GPI-APs from the plasma membrane by vesiculation or cleavage. Phospholipases and putative substrate-specific GPI-AP-releasing enzymes, such as NOTUM, glycerophosphodiesterase 2, and angiotensin-converting enzyme, have been characterized in mammals. Here, the protein modifications resulting from the cleavage of the GPI anchor are discussed in the context of its physiological functions.

  14. PREFACE: Asia-Pacific Interdisciplinary Research Conference 2011 (AP-IRC 2011)

    NASA Astrophysics Data System (ADS)

    Sandhu, Adarsh; Okada, Hiroshi; Maekawa, Toru; Okano, Ken

    2012-03-01

    AP-IRC Logo Scientists, engineers, entrepreneurs and policymakers gather at the first truly interdisciplinary conference held in Asia-Pacific http://www.apirc.jp/ The inaugural Asia-Pacific Interdisciplinary Research Conference 2011 (AP-IRC 2011) was held at Toyohashi University of Technology (Toyohashi Tech) on 17-18 November 2011. The conference is a forum for enhancing mutual understanding between scientists, engineers, policymakers and experts from a wide spectrum of pure and applied sciences, to resolve the daunting global issues facing mankind. The conference attracted approximately 300 participants including delegates from France, Germany, India, Indonesia, Korea, Malaysia, Russia, Sweden, United Kingdom, USA and Vietnam. AP-IRC 2011 was chaired by Dr Yoshiyuki Sakaki, President of Toyohashi Tech, who opened the proceedings by stressing the importance of an interdisciplinary approach to research, to resolve global scientific and technical issues. Recalling his own experience as the leader of Japan's efforts in the Human Genome Project, Sakaki also encouraged participants to make an effort to try to understand the sometimes difficult concepts and terminology of other areas of research. The presentations at AP-IRC 2011 were divided into three focus sessions: innovative mechano-magneto-electronic systems, life sciences, and green science and technology. A total of 174 papers were presented over the two-day conference including eight by invited speakers. Highlights of AP-IRC 2011 included a first-hand account of the damage caused by the massive earthquake in March 2011 to experimental facilities at Tohoku University by Masayoshi Esashi; the fascinating world of bees and the inborn numerical competence of humans and animals by Hans J Gross; research on robots and cognition-enabled technical systems at Technische Universität München by Sandra Hirche; the history of events leading to the invention of the world's strongest NdFeB permanent magnet by Masato Sagawa

  15. Two-stage comprehensive evaluation of genetic susceptibility of common variants in FBXO38, AP3B2 and WHAMM to severe chronic periodontitis.

    PubMed

    Shang, Dong; Dong, Li; Zeng, Lingfang; Yang, Rui; Xu, Jing; Wu, Yue; Xu, Ran; Tao, Hong; Zhang, Nan

    2015-12-08

    Chronic periodontitis is an oral disorder characterized with gingival inflammation and bone destruction. As the sixth-most prevalent condition affecting more than 743 million people around the world, it is classified as one of the seven destructive oral disorders. Early genetic epidemiological evidence indicated a major role for genetics in periodontal disease development. In this study, we conducted a two-stage comprehensive evaluation of the genetic susceptibility of FBXO38, AP3B2 and WHAMM with the diagnosis of severe chronic periodontitis. A total of 5,065 study subjects from the Han Chinese population consisting of 1,264 cases and 3,801 healthy controls were recruited, and 65 single nucleotide markers related to the three candidate genes were genotyped to investigate the susceptibility of patients with these polymorphisms to severe chronic periodontitis. To increase the coverage of genetic markers, we implemented imputation techniques to extend the number of tested makers to 416. Single marker and haplotype-based analyses were performed, and significant results were obtained for FBXO38 (rs10043775, P = 0.0009) and AP3B2 (rs11631963-rs11637433, CA, P = 9.98 × 10(-5); rs1864699-rs2099259-rs2278355, ATC, P = 3.84 × 10(-8)). Our findings provide direct evidence for the association of FBXO38 and AP3B2 with severe chronic periodontitis in the Han Chinese population.

  16. 78 FR 15802 - Culturally Significant Objects Imported for Exhibition Determinations: “Hans Richter: Encounters”

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Culturally Significant Objects Imported for Exhibition Determinations: ``Hans Richter: Encounters'' SUMMARY... objects to be included in the exhibition ``Hans Richter: Encounters,'' imported from abroad for...

  17. AP-2α inhibits hepatocellular carcinoma cell growth and migration.

    PubMed

    Huang, Wenhuan; Chen, Cheng; Liang, Zhongheng; Qiu, Junlu; Li, Xinxin; Hu, Xiang; Xiang, Shuanglin; Ding, Xiaofeng; Zhang, Jian

    2016-03-01

    Transcription factor AP-2α is involved in many types of human cancers, but its role in hepatocellular carcinogenesis is largely unknown. In this study, we found that expression of AP-2α was low in 40% of human hepatocellular cancers compared with adjacent normal tissues by immunohistochemical analysis. Moreover, AP-2α expression was low or absent in hepatocellular cancer cell lines (HepG2, Hep3B, SMMC-7721 and MHHC 97-H). Human liver cancer cell lines SMMC-7721 and Hep3B stably overexpressing AP-2α were established by lentiviral infection and puromycin screening, and the ectopic expression of AP-2α was able to inhibit hepatocellular cancer cell growth and proliferation by cell viability, MTT assay and liquid colony formation in vitro and in vivo. Furthermore, AP-2α overexpression decreased liver cancer cell migration and invasion as assessed by wound healing and Transwell assays, increasing the sensitivity of liver cancer cells to cisplatin analyzed by MTT assays. Also AP-2α overexpression suppressed the sphere formation and renewed the ability of cancer stem cells. Finally, we found that AP-2α is epigenetically modified and modulates the levels of phosphorylated extracellular signal-regulated protein kinase (ERK), β-catenin, p53, EMT, and CD133 expression in liver cancer cell lines. These results suggested that AP-2α expression is low in human hepatocellular cancers by regulating multiple signaling to affect hepatocellular cancer cell growth and migration. Therefore, AP-2α might represent a novel potential target in human hepatocellular cancer therapy.

  18. Stratification in Ap star atmospheres: Simulations

    NASA Astrophysics Data System (ADS)

    Cowley, Charles R.; Castelli, Fiorella

    2017-01-01

    It is now well established that the atmospheres of Ap stars can be chemically stratified (cf. Babel, A\\&A 258, 645, 1992; Ryabchikova et al. A\\&A 384, 545, 2002). The most convincing cases have been made with the profiles of very strong lines, such as Ca II K. Weaker line profiles are less obvious indicators. The collective behavior of sets or groups of lines have also been used. For example, if higher abundances are derived for strong lines in an atmosphere with zero microturbulence, one may assume that the absorbing species has been pushed into the higher photospheres. An example are the medium-strong Mn II lines in HgMn stars. In this paper, we probe this assumption by calculating line strengths with various assumed stratification models, and then determining abundances from those lines using an {\\bf unstratified} model with the same Teff and log(g). We use the model from Castelli, Kurucz \\& and Hubrig (A\\&A, 508, 401, 2009) for HR 6000, whose spectrum shows numerous indications of stratification. A variety of stratification models are considered, for example, ones where the majority of an absorbing species is concentrated above (or below) $log(\\tau_{5000}$ = -2.0. Cloud models are also investigated, where a species is concentrated within a range of photospheric depths. Curves of growth are generated in unstratified atmospheres for lines by holding the abundance fixed, and increasing log(gf). Similar curves are made in stratified models, and the ratios of strong to weak linesare compared with and without stratification. The effects of stratification on ionization are also investigated, as well as on the profiles of strong lines. We find, in agreement with previous work, that severe abundance jumps are sometimes required to account for some of the observed peculiarities.

  19. Thermal Decomposition Characteristics of Orthorhombic Ammonium Perchlorate (o-AP) and an 0-AP/HTPB-Based Propellant

    SciTech Connect

    BEHRENS JR.,RICHARD; MINIER,LEANNA M.G.

    1999-10-25

    A study to characterize the low-temperature reactive processes for o-AP and an AP/HTPB-based propellant (class 1.3) is being conducted in the laboratory using the techniques of simultaneous thermogravimetric modulated beam mass spectrometry (STMBMS) and scanning electron microscopy (SEM). The results presented in this paper are a follow up of the previous work that showed the overall decomposition to be complex and controlled by both physical and chemical processes. The decomposition is characterized by the occurrence of one major event that consumes up to {approx}35% of the AP, depending upon particle size, and leaves behind a porous agglomerate of AP. The major gaseous products released during this event include H{sub 2}O, O{sub 2}, Cl{sub 2}, N{sub 2}O and HCl. The recent efforts provide further insight into the decomposition processes for o-AP. The temporal behaviors of the gas formation rates (GFRs) for the products indicate that the major decomposition event consists of three chemical channels. The first and third channels are affected by the pressure in the reaction cell and occur at the surface or in the gas phase above the surface of the AP particles. The second channel is not affected by pressure and accounts for the solid-phase reactions characteristic of o-AP. The third channel involves the interactions of the decomposition products with the surface of the AP. SEM images of partially decomposed o-AP provide insight to how the morphology changes as the decomposition progresses. A conceptual model has been developed, based upon the STMBMS and SEM results, that provides a basic description of the processes. The thermal decomposition characteristics of the propellant are evaluated from the identities of the products and the temporal behaviors of their GFRs. First, the volatile components in the propellant evolve from the propellant as it is heated. Second, the hot AP (and HClO{sub 4}) at the AP-binder interface oxidize the binder through reactions that

  20. [Military physician Colonel Robert Yout. Twenty years as a paratrooper medical officer].

    PubMed

    Yout, Guillaume

    2014-01-01

    Robert Yout was born on June 15th, 1930. A rugby player and a member of the French Volleyball team, he was already an outstanding sportsman when he began his studies at the Health Services School in Lyons. His career as an army medical officer among the paratroopers was atypical. He spent many years among the most prestigious elite paratroopers of the French army: the 2nd REP, the 1st CHOC and the CINC (The Army Training School for Combat Swimmers) . When he retired, he was Head Doctor of the Paratroopers parent company: The Airborne School of Pau. For the army medical historian, Robert Yout is the perfect example of a man with an outstanding and remarkable career: A crack soldier, a brave army medical officer, a parachuting and diving pioneer and a sportsman of international class.

  1. Invited commentary on 'Robert G Edwards and the Roman Catholic Church'.

    PubMed

    Head, Ivan Francis

    2011-06-01

    In this issue of Reproductive BioMedicine Online, Benagiano, Carrara and Filippi have produced a clearly written and comprehensive account of why the Roman Catholic Church has not welcomed the award of the 2010 Nobel Prize in Physiology and Medicine to Dr Robert G Edwards for the development of human IVF. I commend the article for its clarity and lucidity but attempt to point out some areas where disagreement even with its nuanced opposition to IVF may be legitimate. I try to make some simple comments that explain why this is so and I suggest some areas to which contemporary theology and philosophy can commit itself. But it is good to see even a nuanced response to the work of Robert G Edwards rather than a blanket condemnation.

  2. A Look Back in Time: Sir Robert Jones, 'Father of Modern Orthopaedics'.

    PubMed

    Tham, Wyw; Sng, Smc; Lum, Y M; Chee, Y H

    2014-11-01

    This paper describes the life of Sir Robert Jones, from his humble beginnings as an apprentice of Thomas Smith, to his many contributions to the orthopaedic specialty. Robert Jones' passion and interest in the subject led to its advancement from a specialty that dealt mainly with crippling diseases in children, to that of treating and rehabilitating disabled adults. He revolutionized the practice by integrating the use of plain radiography, and by developing many new surgical and procedural techniques. He largely improved the specialty by publishing many textbooks and papers, and trained many orthopaedic surgeons from within England and internationally. The purpose of this paper seeks to provide a platform for readers to learn about the man behind the Jones fracture and bandage. It will help readers understand how one man's passion for orthopaedics helped transform it into a specialty in its own rights.

  3. [Robert Koch was right. Towards a new interpretation of tuberculin therapy].

    PubMed

    Cardona, Pere J

    2006-01-01

    At the centenary of Robert Koch's Nobel Prize award, tuberculosis treatment with tuberculin, which was announced in Berlin in 1890, is still considered a failure. Nevertheless, there is now sufficient information supporting the idea that tuberculin therapy was widely used until the second half of the twentieth century; thus, the impact of this treatment should be studied and related to the decrease in tuberculosis-related mortality recorded in that period. Moreover, tuberculin therapy has inspired at least two new immunotherapies; these, however, were directed toward precisely the opposite effect: suppression of the Koch phenomenon. Thus, inoculation of Mycobacterium vaccae polarizes the immune response towards the Th1 type; and inoculation of RUTI avoids local immunodepression after short-term chemotherapy without inducing toxicity. For this reason, Robert Koch's work on antituberculosis therapy should be reread and proper recognition given to his contribution in this field.

  4. The importance of chromosome studies in Roberts syndrome/SC phocomelia and other cohesinopathies.

    PubMed

    Gerkes, Erica H; van der Kevie-Kersemaekers, Anne-Marie F; Yakin, Mariam; Smeets, Dominique F C M; van Ravenswaaij-Arts, Conny M A

    2010-01-01

    Roberts syndrome/SC phocomelia is a rare, autosomal recessive syndrome characterised by pre- and postnatal growth retardation, microcephaly, craniofacial anomalies, mental retardation, and tetraphocomelia in varying degrees of severity. The clinical diagnosis can be challenging in phenotypically mild cases. In the extremely mild case presented here, specific mitotic abnormalities were detected and proved to be very helpful, since Roberts syndrome/SC phocomelia could be diagnosed after finding premature centromere separation and somatic aneuploidy at routine karyotyping. We discuss these and other mitotic cytogenetic abnormalities that can be of significant diagnostic importance, but which will be missed if only array studies are performed. We also discuss the difference between premature centromere separation and premature (sister) chromatid separation.

  5. Compton scattering in the Buchholz-Roberts framework of relativistic QED

    NASA Astrophysics Data System (ADS)

    Alazzawi, Sabina; Dybalski, Wojciech

    2017-01-01

    We consider a Haag-Kastler net in a positive energy representation, admitting massive Wigner particles and asymptotic fields of massless bosons. We show that massive single-particle states are always vacua of the massless asymptotic fields. Our argument is based on the Mean Ergodic Theorem in a certain extended Hilbert space. As an application of this result, we construct the outgoing isometric wave operator for Compton scattering in QED in a class of representations recently proposed by Buchholz and Roberts. In the course of this analysis, we use our new technique to further simplify scattering theory of massless bosons in the vacuum sector. A general discussion of the status of the infrared problem in the setting of Buchholz and Roberts is given.

  6. Compton scattering in the Buchholz-Roberts framework of relativistic QED

    NASA Astrophysics Data System (ADS)

    Alazzawi, Sabina; Dybalski, Wojciech

    2016-11-01

    We consider a Haag-Kastler net in a positive energy representation, admitting massive Wigner particles and asymptotic fields of massless bosons. We show that massive single-particle states are always vacua of the massless asymptotic fields. Our argument is based on the Mean Ergodic Theorem in a certain extended Hilbert space. As an application of this result, we construct the outgoing isometric wave operator for Compton scattering in QED in a class of representations recently proposed by Buchholz and Roberts. In the course of this analysis, we use our new technique to further simplify scattering theory of massless bosons in the vacuum sector. A general discussion of the status of the infrared problem in the setting of Buchholz and Roberts is given.

  7. [The importance of Robert Koch's discovery for the development of bacteriology].

    PubMed

    Schmidt, G

    1983-01-01

    On March 24th, 1882 Robert Koch reported to the Physiological Society of Berlin the discovery of microbes causing tuberculosis. Simultaneously he expressed his views on the pathogenesis of this nation-wide disease. With his work he contributed decisively to the development of a theory on infectious process. The results of his investigations on cholera and typhoid fever greatly stimulated the development of the epidemiology of contagious diseases.

  8. A Review of Past Insights by Robert Forward and Current Advanced Propulsion Activities

    NASA Technical Reports Server (NTRS)

    Robertson, Tony; Norley, G. D.

    2003-01-01

    A review of various technologies discussed by Dr. Robert Forward is done as a tribute to Dr. Forward, and is based on selections from his writings. These speculations and predictions by Dr. Forward are used as a basis for discussing expected propulsion technology work over the next twenty years. Among the technologies to be discussed are antimatter propulsion, space elevators and tethers, and laser propulsion.

  9. An appreciation of Robert Moors Smith MD, an icon of pediatric anesthesiology.

    PubMed

    Holzman, Robert S

    2010-08-01

    Robert Moors Smith M.D. passed away recently at the age of 97. During his chairmanship of the Department of Anesthesiology at Children's Hospital Boston from 1946 to 1980 he gained world prominence for his contributions to the anesthetic care of children and the education of generations of pediatric anesthesiologists. His dedicated and earnest approach, reflected in tribute and in his own words, provide a window on pediatric anesthesia during its development into a recognized subspecialty in the 20th century.

  10. Robert M. Lockwood and George A. Rogers, early twentieth century optometry authors.

    PubMed

    Goss, David A

    2010-03-01

    A significant factor in the continuing development and maturation of professional optometry in the early twentieth century was book and journal literature. Some of the prominent optometric writers of that era do not seem to be remembered today. Two examples are Robert Minturn Lockwood (1857-1920) and George A. Rogers (1852-1935). This article provides biographical sketches of each of them and brief descriptions of the contents of the books they published.

  11. STS-38 Mission Specialist (MS) Robert C. Springer dons EMU in JSC's WETF

    NASA Technical Reports Server (NTRS)

    1990-01-01

    STS-38 Mission Specialist (MS) Robert C. Springer dons extravehicular mobility unit (EMU) upper torso with technicians' assistance in JSC's Weightless Environment Training Facility (WETF) Bldg 29. Positioned on the WETF platform at pool side, Springer is preparing for an underwater extravehicular activity (EVA) simulation. During the training session, Springer will rehearse contingency EVA procedures for the STS-38 mission aboard Atlantis, Orbiter Vehicle (OV) 104.

  12. STS-38 Mission Specialist (MS) Robert C. Springer dons EMU in JSC's WETF

    NASA Technical Reports Server (NTRS)

    1990-01-01

    STS-38 Mission Specialist (MS) Robert C. Springer, wearing extravehicular mobility unit (EMU), fastens the strap on his communications carrier assembly (CCA) cap during suit donning in JSC's Weightless Environment Training Facility (WETF) Bldg 29. Positioned on the WETF platform at pool side, Springer is preparing for an underwater extravehicular activity (EVA) simulation. During the training exercise, Springer will rehearse contingency EVA procedures for the STS-38 mission aboard Atlantis, Orbiter Vehicle (OV) 104.

  13. In Remembrance of Robert J. Arceci, M.D., Ph.D. | Office of Cancer Genomics

    Cancer.gov

    It is with great sadness and a profound sense of loss that OCG recognizes the untimely passing of Dr. Robert J. Arceci. Dr. Arceci was a co-Principal Investigator for the Acute Myeloid Leukemia (AML) project within the TARGET initiative, which aims to discover novel, more effective treatments for childhood cancers. Dr. Arceci was passionate about the use of cancer genomics to both inform therapeutic approaches in the clinic and expand the field of precision medicine.

  14. Radio and reason—the Reith lectures and J Robert Oppenheimer

    NASA Astrophysics Data System (ADS)

    Brake, Mark; Griffiths, Martin

    2009-09-01

    Radio broadcasting offers a unique opportunity to reach the public and facilitate their entertainment and education. In this vein, a series of high profile lectures in honour of Sir John Reith was initiated by the BBC in 1948 as a way of introducing the public to some of the greatest scientists of the age, enabling such thinkers to spread a message of communication and scientific sense to the British public. This essay examines J Robert Oppenheimer's 1953 Reith lectures and their relevance today.

  15. Robert T. Oliver, DDS: oral surgeon, army dental chief, president ADA.

    PubMed

    Hyson, John M

    2003-11-01

    The story of Robert T. Oliver's Spanish-American War service as an enlisted man, his role as an examining and supervising dental surgeon in the formation of the U.S. Army Dental Corps, and his rise to power as the chief of that service and president of the American Dental Association, is a fascinating tale. His successes, failures, and the achievement of his ultimate goals defines a man never a shrinking violet.

  16. Robert Vivian Pound and the Discovery of Nuclear Magnetic Resonance in Condensed Matter

    NASA Astrophysics Data System (ADS)

    Pavlish, Ursula

    2010-06-01

    This paper is based upon five interviews I conducted with Robert Vivian Pound in 2006-2007 and covers his childhood interest in radios, his time at the Massachusetts Institute of Technology Radiation Laboratory during the Second World War, his work on the discovery of nuclear magnetic resonance in condensed matter, his travels as a professor at Harvard University, and his social interactions with other physicists.

  17. Approaching self-deception: how Robert Audi and I part company.

    PubMed

    Mele, Alfred

    2010-09-01

    This article explores fundamental differences between Robert Audi's position on self-deception and mine. Although we both depart from a model of self-deception that is straightforwardly based on stereotypical interpersonal deception, we differ in how we do that. An important difference between us might be partly explained by a difference in how we understand the kind of deceiving that is most relevant to self-deception.

  18. Mg isotopes geochemistry in the Han River basin, Korea

    NASA Astrophysics Data System (ADS)

    Ryu, J.; Lee, S.; Lee, K.; Shin, H.

    2012-12-01

    The Han River basin is the largest river system in South Korea, consisting of two major branches: the North Han River (NHR) and South Han River (SHR). Distinct differences in the lithology between the NHR and SHR (silicates vs. carbonates) allow us to constrain the behavior of Mg isotopes during chemical weathering. We collected water samples as well as rock samples in summer 2011. The lithological difference between the NHR and SHR is reflected in major ions and dissolved Sr isotope compositions; lower major ion concentrations and high 87Sr/86Sr ratios in the NHR but higher major ion concentrations and low 87Sr/86Sr ratios in the SHR. Dissolved Mg in the NHR yielded heavier Mg isotope compositions, ranging from -1.14 to -0.67‰ of δ26MgDSM3 with an average of -0.85‰ (n=6), than that in the SHR, ranging from -1.34 to -0.74‰ of δ26MgDSM3 with an average of -1.15‰ (n=6). The river waters draining only carbonates have much lower δ26MgDSM3 values (-1.34 to -1.27‰, n=3), similar to other rivers draining carbonates. This implies that biological fractionation such as plant uptake would be limited because a geographical environment in the Han River basin is almost same. Mineral saturation indices indicate that the river waters are undersaturated with respect to primary and secondary minerals such as smectite but waters draining the carbonates are oversaturated with respect to calcite and dolomite. Hence, the lower δ26MgDSM3 values in the NHR relative to source rocks could be mainly attributed to the fractionation during silicate mineral dissolution. Contrary to the NHR, δ26MgDSM3 values in the SHR indistinguishable from those of the carbonates imply that carbonates dissolution/precipitation would not fractionate Mg isotopes. This study indicates that Mg isotopes could be used to constrain riverine Mg sources.

  19. Release of ammonia from HAN-type PHA

    SciTech Connect

    Zamecnik, J.R.

    1992-06-10

    A preliminary design basis for ammonia scrubbers in the DWPF has been issued. This design basis is based on a theoretical model of ammonia evolution from the SRAT, SME and RCT. It is desirable to acquire actual process data on ammonia evolution prior to performing detailed design of scrubbers for DWPF. The evolution of ammonia from the SRAT and SME in the Integrated DWPF Melter System (IDMS) was investigated during the HM4 run. In this run, Precipitate Hydrolysis Aqueous (PHA), which was made in the Precipitate Hydrolysis Experimental Facility (PHEF) using the HAN (hydroxylamine nitrate) process was used, thus resulting in PHA with a high concentration of ammonium ion.

  20. Homosexual orientation-from nature, not abuse: A critique of Roberts, Glymour, and Koenen (2013).

    PubMed

    Rind, Bruce

    2013-11-01

    Roberts, Glymour, and Koenen (2013), using instrumental variable models, argued that child abuse causes homosexual orientation, defined in part as any same-sex attractions. Their instruments were various negative family environment factors. In their analyses, they found that child sexual abuse (CSA) was more strongly related to homosexual orientation than non-sexual maltreatment was, especially among males. The present commentary therefore focused on male CSA. It is argued that Roberts et al.'s "abuse model" is incorrect and an alternative is presented. Male homosexual behavior is common in primates and has been common in many human societies, such that an evolved human male homosexual potential, with individual variation, can be assumed. Cultural variation has been strongly influenced by cultural norms. In our society, homosexual expression is rare because it is counternormative. The "counternormativity model" offered here holds that negative family environment weakens normative controls and increases counternormative thinking and behavior, which, in combination with sufficient homosexual potential and relevant, reinforcing experiences, can produce a homosexual orientation. This is a benign or positive model (innate potential plus release and reinforcement), in contrast to Roberts et al.'s negative model (abuse plus emotional compensation or cognitive distortion). The abuse model is criticized for being based on the sexual victimological paradigm, which developed to describe the female experience in rape and incest. This poorly fits the gay male experience, as demonstrated in a brief non-clinical literature review. Validly understanding male homosexuality, it is argued, requires the broad perspective, as employed here.

  1. Sir Robert Boyle and his unique case report on depressed cranial fracture.

    PubMed

    Rengachary, Setti S; Ashan, Sidra

    2007-09-01

    Sir Robert Boyle is one of the foremost English scientists in history. He received his inspiration from the scientific approaches initiated by Galileo and his disciple, Torricelli. Through rigorous experimentation, Boyle established the fundamental gas laws as we know them today. Although not a physician himself, he contributed enormously to the practice of medical sciences. His voluminous observations and writings represent a landmark in the history of human thought. This article summarizes the scientific contributions of Robert Boyle, with particular emphasis on his contributions to medicine. Boyle wrote a unique case report describing in detail a patient with depressed cranial fracture who underwent successful surgery. Although on only a single case report, it provides us with a unique and rare opportunity to look at the practice of neurosurgery in the mid-17th century. Also presented in this article is Boyle's accurate description of a horse with holoprosencephaly, which was perhaps the first in history. The oft-quoted axiom in clinical medicine "First, do no harm (primum non nocere)" attributed to Sydenham, may be partially credited to Robert Boyle as well.

  2. apGA: An adaptive parallel genetic algorithm

    SciTech Connect

    Liepins, G.E. ); Baluja, S. )

    1991-01-01

    We develop apGA, a parallel variant of the standard generational GA, that combines aggressive search with perpetual novelty, yet is able to preserve enough genetic structure to optimally solve variably scaled, non-uniform block deceptive and hierarchical deceptive problems. apGA combines elitism, adaptive mutation, adaptive exponential scaling, and temporal memory. We present empirical results for six classes of problems, including the DeJong test suite. Although we have not investigated hybrids, we note that apGA could be incorporated into other recent GA variants such as GENITOR, CHC, and the recombination stage of mGA. 12 refs., 2 figs., 2 tabs.

  3. AP600 design certification thermal hydraulics testing and analysis

    SciTech Connect

    Hochreiter, L.E.; Piplica, E.J.

    1995-09-01

    Westinghouse Electric Corporation, in conjunction with the Department of Energy and the Electric Power Research Institute, have been developing an advanced light water reactor design; the AP600. The AP600 is a 1940 Mwt, 600Mwe unit which is similar to a Westinghouse two-loop Pressurized Water Reactor. The accumulated knowledge on reactor design to reduce the capital costs, construction time, and the operational and maintenance cost of the unit once it begins to generate electrical power. The AP600 design goal is to maintain an overall cost advantage over fossil generated electrical power.

  4. Conservation of the endangered San Joaquin kit fox at Camp Roberts Army National Guard Training Site, California

    SciTech Connect

    Not Available

    1991-01-01

    Camp Roberts is a California Army National Guard Training Site located in central California. The San Joaquin kit fox, an endangered subspecies of kit fox, has been known to occur at Camp Roberts since 1960. The population of foxes began to increase in the early 1970's when use of rodenticides decreased. In 1987 the California Army National Guard contracted EG G Energy Measurements to conduct a 3-year study to assess the effects of Camp Roberts activities on the kit fox population. A discussion of the current Conservation Program is provided. EG G will prepare a revised Biological Assessment in late 1991. It appears that activities which occur on Camp Roberts, if efficiently regulated, will not have any significant effect on the local population of kit foxes. (MHB)

  5. The anatomist Hans Elias: A Jewish German in exile.

    PubMed

    Hildebrandt, S

    2012-04-01

    Hans Elias (1907 to 1985) was an anatomist, an educator, a mathematician, a cinematographer, a painter, and a sculptor. Above all, he was a German of Jewish descent, who had to leave his home country because of the policies of the National Socialist (NS) regime. He spent his life in exile, first in Italy and then in the United States. His biography is exemplary for a generation of younger expatriates from National Socialist Germany who had to find a new professional career under difficult circumstances. Elias was a greatly productive morphologist whose artistic talent led to the foundation of the new science of stereology and made him an expert in scientific cinematography. He struggled hard to fulfill his own high expectations of himself in terms of his effectiveness as a scientist, educator, and politically acting man in this world. Throughout his life this strong-willed and outspoken man never lost his great fondness for Germany and many of its people, while reserving some of his sharpest criticism for fellow anatomists who were active in National Socialist Germany, among them his friend Hermann Stieve, Max Clara, and Heinrich von Hayek. Hans Elias' life is well documented in his unpublished diaries and memoirs, and thus allows fresh insights into a time period when some anatomists were among the first victims of NS policies and other anatomists became involved in the execution of such policies.

  6. Combining the Hanning windowed interpolated FFT in both directions

    NASA Astrophysics Data System (ADS)

    Chen, Kui Fu; Li, Yan Feng

    2008-06-01

    The interpolated fast Fourier transform (IFFT) has been proposed as a way to eliminate the picket fence effect (PFE) of the fast Fourier transform. The modulus based IFFT, cited in most relevant references, makes use of only the 1st and 2nd highest spectral lines. An approach using three principal spectral lines is proposed. This new approach combines both directions of the complex spectrum based IFFT with the Hanning window. The optimal weight to minimize the estimation variance is established on the first order Taylor series expansion of noise interference. A numerical simulation is carried out, and the results are compared with the Cramer-Rao bound. It is demonstrated that the proposed approach has a lower estimation variance than the two-spectral-line approach. The improvement depends on the extent of sampling deviating from the coherent condition, and the best is decreasing variance by 2/7. However, it is also shown that the estimation variance of the windowed IFFT with the Hanning is significantly higher than that of without windowing.

  7. Sir Hans Sloane (1660–1735): his life and legacy

    PubMed Central

    Hawkins, Stanley A

    2010-01-01

    Sir Hans Sloane was born in Killyleagh, Co Down, the seventh and last son of Alexander Sloane. His father, who was of Scottish ancestry, had a long association with James Hamilton, Earl of Clanbrassil who had acquired the castle in Killyleagh and extensive estates in east Down. The Hamilton family took an interest in the education of the Sloane children, and much of the early tuition of Hans was conducted within the library of Killyleagh Castle. In 1679 he moved to London to study medicine and botany. In 1683, he continued his studies in Paris and Montpellier, and graduated from the University of Orange. On his return to London, he became a protégé of Thomas Sydenham. In 1687 he was appointed physician to the Duke of Albemarle and surgeon to the West Indies fleet. While in Jamaica he added countless specimens to his collections, continuing a lifetime passion. He also invented milk chocolate there. Following the untimely death of the duke, he returned to London and built up a fashionable medical practice. He married Elizabeth Langley, heiress of a wealthy city alderman, and widow of a sugar planter in Jamaica. They set up house in Great Russell Street. The family home accommodated his burgeoning collections of books, specimens and curiosities. In 1685 he was elected a Fellow of the Royal Society, later becoming the honorary secretary and president. Following his death, his collections were bought for the nation and formed the foundation of the British Museum. PMID:20844729

  8. Human Immunodeficiency Virus Type 2 (HIV-2) Gag Is Trafficked in an AP-3 and AP-5 Dependent Manner

    PubMed Central

    Alford, Justine E.; Marongiu, Michela; Watkins, Gemma L.

    2016-01-01

    Although human immunodeficiency virus (HIV) types 1 and 2 are closely related lentiviruses with similar replication cycles, HIV-2 infection is associated with slower progression to AIDS, a higher proportion of long term non-progressors, and lower rates of transmission than HIV-1, likely as a consequence of a lower viral load during HIV-2 infection. A mechanistic explanation for the differential viral load remains unclear but knowledge of differences in particle production between HIV-1 and HIV-2 may help to shed light on this issue. In contrast to HIV-1, little is known about the assembly of HIV-2 particles, and the trafficking of HIV-2 Gag, the structural component of the virus, within cells. We have established that HIV-2 Gag accumulates in intracellular CD63 positive compartments, from which it may be delivered or recycled to the cell surface, or degraded. HIV-2 particle release was dependent on the adaptor protein complex AP-3 and the newly identified AP-5 complex, but much less so on AP-1. In contrast, HIV-1 particle release required AP-1 and AP-3, but not AP-5. AP-2, an essential component of clathrin-mediated endocytosis, which was previously shown to be inhibitory to HIV-1 particle release, had no effect on HIV-2. The differential requirement for adaptor protein complexes confirmed that HIV-1 and HIV-2 Gag have distinct cellular trafficking pathways, and that HIV-2 particles may be more susceptible to degradation prior to release. PMID:27392064

  9. Human Immunodeficiency Virus Type 2 (HIV-2) Gag Is Trafficked in an AP-3 and AP-5 Dependent Manner.

    PubMed

    Alford, Justine E; Marongiu, Michela; Watkins, Gemma L; Anderson, Emma C

    2016-01-01

    Although human immunodeficiency virus (HIV) types 1 and 2 are closely related lentiviruses with similar replication cycles, HIV-2 infection is associated with slower progression to AIDS, a higher proportion of long term non-progressors, and lower rates of transmission than HIV-1, likely as a consequence of a lower viral load during HIV-2 infection. A mechanistic explanation for the differential viral load remains unclear but knowledge of differences in particle production between HIV-1 and HIV-2 may help to shed light on this issue. In contrast to HIV-1, little is known about the assembly of HIV-2 particles, and the trafficking of HIV-2 Gag, the structural component of the virus, within cells. We have established that HIV-2 Gag accumulates in intracellular CD63 positive compartments, from which it may be delivered or recycled to the cell surface, or degraded. HIV-2 particle release was dependent on the adaptor protein complex AP-3 and the newly identified AP-5 complex, but much less so on AP-1. In contrast, HIV-1 particle release required AP-1 and AP-3, but not AP-5. AP-2, an essential component of clathrin-mediated endocytosis, which was previously shown to be inhibitory to HIV-1 particle release, had no effect on HIV-2. The differential requirement for adaptor protein complexes confirmed that HIV-1 and HIV-2 Gag have distinct cellular trafficking pathways, and that HIV-2 particles may be more susceptible to degradation prior to release.

  10. Modulation of AP-1 activity by nitric oxide (NO) in vitro: NO-mediated modulation of AP-1.

    PubMed

    Tabuchi, A; Sano, K; Oh, E; Tsuchiya, T; Tsuda, M

    1994-08-29

    To understand the role of nitric oxide (NO) in controlling the specific DNA-binding activities of transcriptional factors, we investigated the in vitro effect of the NO-donor sodium nitroprusside (SNP) on the AP-1 activity of cultured mouse cerebellar granule cells. A gel-mobility assay showed that SNP inhibited AP-1 activity in the presence, but not the absence of dithiothreitol (DTT). This DTT-dependent inhibition of AP-1 activity by SNP corresponded with the activation of the chemical reactivity of SNP with DTT, which can be monitored by the production of nitrite (NO2-). In contrast, diamide, a typical sulfhydryl oxidizing agent, inhibited AP-1 activity in the absence of DTT and its inhibitory effect was reversed competitively by DTT. Studies using structurally or functionally related analogues of SNP demonstrated that S-nitrosylation of the AP-1 moiety mediated by some NO-carriers but not by free NO, which can be produced by the chemical reaction of SNP with DTT, was responsible for the inhibition of AP-1 activity, suggesting NO-mediated regulation of the AP-1 transcriptional factor.

  11. Ovarian proteomic study reveals the possible molecular mechanism for hyperprolificacy of Small Tail Han sheep

    PubMed Central

    Miao, Xiangyang; Luo, Qingmiao; Zhao, Huijing; Qin, Xiaoyu

    2016-01-01

    Small Tail Han sheep is a widely bred farm animal in China which has attracted lots of attention due to their high prolificacy and year-round estrus. However, the molecular mechanism of its fecundity remains unrevealed. The FecB gene polymorphism has been found to be associated with the ovulation rate and litter size of sheep. In the present study, we constructed an iTRAQ-based quantitative proteomics analysis to compare the ovarian proteomes of FecB+FecB+ genotype Small Tail Han sheep ewes (Han ++), FecBBFecBB Han ewes (Han BB) and Dorset ewes (Dorset). Hundreds of differentially expressed proteins between each two groups were identified; GO and KEGG pathway analysis indicated that the expressions of those proteins involved in ribosome assembly, protein translation and mTOR pathway between Dorset and both Han groups were highly different. Between Han ++ and Han BB groups, higher level of protein expressions were related to mitochondrial oxidation functions such as oxidoreductase activity, cytochrome-c oxidase activity and electron carrier activity. This was identified in Han BB group, which may contribute to the elevated ovulation rate of Han BB ewes. In conclusion, our work provided a prospective understanding of the molecular mechanism for high prolificacy of Small Tail Han sheep. PMID:27271055

  12. Radiolysis gases from nitric acid solutions containing HSA and HAN

    SciTech Connect

    Smith, J.R.

    1994-10-28

    The concentration of hydrogen (H{sub 2}) in the radiolytically produced off-gas from 2.76-4.25M HNO{sub 3}/PU solutions has been found to be greatly reduced in the presence of sulfamic acid (HSA) and hydroxylamine nitrate (HAN). The H{sub 2} concentration ([H{sub 2}]) is reduced from 35 percent to about 4 percent by dilution caused from an increase in the production rates of nitrogen (N{sub 2}), nitrous oxide (N{sub 2}O), and oxygen (O{sub 2}) gases. The generation rate of H{sub 2} was not affected by HSA or HAN giving a measured radiolytic yield, G(H{sub 2}), value of 0.201 molecules/100 eV for 2.765M NO{sub 3}{sup -} solution (a value of 0.213 is predicted from previous data). The G(H{sub 2}) values are dependent on the solution nitrate concentration ([NO{sub 3}{sup -}]). The generation rates of N{sub 2}, N{sub 2}O, and O{sub 2} are not dependent on the [NO{sub 3}{sup -}] in this narrow range, but are dependent on the presence of HSA and the concentration of HAN. The percentage [H{sub 2}] for the 2.5 to 3.0M NO{sub 3}{sup -} range expected in the off- from the FB-Line Pu{sup +3} Hold Tanks is conservatively estimated to be about 3.5 to 4.5 % for Pu + 3 solutions initially containing 0.023M HAN/0.165M HSA. The upper limit [H{sub 2}] may actually be about 4.1 % (4.3 % at 90 % confidence limits) but more {open_quotes}initial{close_quotes} off-gas rate data is needed at about 2.9M [NO{sub 3}{sup -}] in Pu{sup +3} solution for verification. Addition of ascorbic acid had no effect on the off-gas rate of Pu{sup +3} solutions containing HSA and NO{sub 3}{sup -} concentrations higher than those expected in the hold tanks. The maximum {open_quotes}hold time{close_quotes} for 50 grams/liter Pu{sup +3}/0.165M HSA/0.023M HAN/2.5-3.0M HNO{sub 3} solution is 20.3{+-}2.1 days. After this time the HSA initially present will become exhausted and the [H{sub 2}] will increase to 35 %. This hold time may be longer in [NO{sub 3}{sup -}] < 3.0M, but again more study is needed.

  13. Water resources of the Lake Traverse Reservation, South and North Dakota, and Roberts County, South Dakota

    USGS Publications Warehouse

    Thompson, Ryan F.

    2001-01-01

    In 1994, the U.S. Geological Survey, in cooperation with the Sisseton-Wahpeton Sioux Tribe; Roberts County; and the South Dakota Department of Environment and Natural Resources, Geological Survey Program, began a 6-year investigation to describe and quantify the water resources of the area within the 1867 boundary of the Lake Traverse Reservation and adjacent parts of Roberts County. Roberts County is located in extreme northeastern South Dakota, and the 1867 boundary of the Lake Traverse Reservation encompasses much of Roberts County and parts of Marshall, Day, Codington, and Grant Counties in South Dakota and parts of Richland and Sargent Counties in southeast North Dakota. This report includes descriptions of the quantity, quality, and availability of surface and ground water, the extent of the major glacial and bedrock aquifers and named outwash groups, and surface- and ground-water uses within the 1867 boundary of the Lake Traverse Reservation and adjacent parts of Roberts County. The surface-water resources within the 1867 boundary of the Lake Traverse Reservation and adjacent parts of Roberts County include rivers, streams, lakes, and wetlands. The Wild Rice and Bois de Sioux Rivers are tributaries of the Red River within the Souris-Red-Rainy River Basin; the Little Minnesota, Jorgenson, and North Fork Whetstone Rivers are tributaries of the Minnesota River within the Upper Mississippi River Basin, and the James and Big Sioux Rivers are tributaries within the Missouri River Basin. Several of the larger lakes within the study area have been developed for recreation, while many of the smaller lakes and wetlands are used for livestock watering or as wildlife production areas. Statistical summaries are presented for the water-quality data of six selected streams within the study area, and the dominant chemical species are listed for 17 selected lakes within the study area. The glacial history of the study area has led to a rather complex system of glacial

  14. QCD on the Massively Parallel Computer AP1000

    NASA Astrophysics Data System (ADS)

    Akemi, K.; Fujisaki, M.; Okuda, M.; Tago, Y.; Hashimoto, T.; Hioki, S.; Miyamura, O.; Takaishi, T.; Nakamura, A.; de Forcrand, Ph.; Hege, C.; Stamatescu, I. O.

    We present the QCD-TARO program of calculations which uses the parallel computer AP1000 of Fujitsu. We discuss the results on scaling, correlation times and hadronic spectrum, some aspects of the implementation and the future prospects.

  15. A hot-spare injector for the APS linac.

    SciTech Connect

    Lewellen, J. W.

    1999-04-13

    Last year a second-generation SSRL-type thermionic cathode rf gun was installed in the Advanced Photon Source (APS) linac. This gun (referred to as ''gun2'') has been successfully commissioned and now serves as the main injector for the APS linac, essentially replacing the Koontz-type DC gun. To help ensure injector availability, particularly with the advent of top-up mode operation at the APS, a second thermionic-cathode rf gun will be installed in the APS linac to act as a hot-spare beam source. The hot-spare installation includes several unique design features, including a deep-orbit Panofsky-style alpha magnet. Details of the hot-spare beamline design and projected performance are presented, along with some plans for future performance upgrades.

  16. DETAIL VIEW OF AP 50, MAIN FLOOR LEVEL, PLATFORM BSOUTH, ...

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

    DETAIL VIEW OF AP 50, MAIN FLOOR LEVEL, PLATFORM B-SOUTH, HB-3, FACING NORTHWEST - Cape Canaveral Air Force Station, Launch Complex 39, Vehicle Assembly Building, VAB Road, East of Kennedy Parkway North, Cape Canaveral, Brevard County, FL

  17. DETAIL VIEW OF AP 65, SECOND FLOOR LEVEL, PLATFORM DSOUTH, ...

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

    DETAIL VIEW OF AP 65, SECOND FLOOR LEVEL, PLATFORM D-SOUTH, HB-3, FACING NORTHWEST - Cape Canaveral Air Force Station, Launch Complex 39, Vehicle Assembly Building, VAB Road, East of Kennedy Parkway North, Cape Canaveral, Brevard County, FL

  18. DETAIL VIEW OF AP 66, MAIN FLOOR LEVEL, PLATFORM BNORTH, ...

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

    DETAIL VIEW OF AP 66, MAIN FLOOR LEVEL, PLATFORM B-NORTH, HB-3, FACING NORTH - Cape Canaveral Air Force Station, Launch Complex 39, Vehicle Assembly Building, VAB Road, East of Kennedy Parkway North, Cape Canaveral, Brevard County, FL

  19. Engaging Cuban Physicists Through the APS/CPS Partnership

    NASA Astrophysics Data System (ADS)

    Lerch, Irving A.; Lerch, Irving A.

    In his reflections on Cuban physics, Marcelo Alonso urges APS to take steps to promote interactions between Cuban and US physicists. As an introduction to Marcello's essay, this note will summarize past and current activities.

  20. Differential recognition of a dileucine-based sorting signal by AP-1 and AP-3 reveals a requirement for both BLOC-1 and AP-3 in delivery of OCA2 to melanosomes

    PubMed Central

    Sitaram, Anand; Dennis, Megan K.; Chaudhuri, Rittik; De Jesus-Rojas, Wilfredo; Tenza, Danièle; Setty, Subba Rao Gangi; Wood, Christopher S.; Sviderskaya, Elena V.; Bennett, Dorothy C.; Raposo, Graça; Bonifacino, Juan S.; Marks, Michael S.

    2012-01-01

    Cell types that generate unique lysosome-related organelles (LROs), such as melanosomes in melanocytes, populate nascent LROs with cargoes that are diverted from endosomes. Cargo sorting toward melanosomes correlates with binding via cytoplasmically exposed sorting signals to either heterotetrameric adaptor AP-1 or AP-3. Some cargoes bind both adaptors, but the relative contribution of each adaptor to cargo recognition and their functional interactions with other effectors during transport to melanosomes are not clear. Here we exploit targeted mutagenesis of the acidic dileucine–based sorting signal in the pigment cell–specific protein OCA2 to dissect the relative roles of AP-1 and AP-3 in transport to melanosomes. We show that binding to AP-1 or AP-3 depends on the primary sequence of the signal and not its position within the cytoplasmic domain. Mutants that preferentially bound either AP-1 or AP-3 each trafficked toward melanosomes and functionally complemented OCA2 deficiency, but AP-3 binding was necessary for steady-state melanosome localization. Unlike tyrosinase, which also engages AP-3 for optimal melanosomal delivery, both AP-1– and AP-3–favoring OCA2 variants required BLOC-1 for melanosomal transport. These data provide evidence for distinct roles of AP-1 and AP-3 in OCA2 transport to melanosomes and indicate that BLOC-1 can cooperate with either adaptor during cargo sorting to LROs. PMID:22718909

  1. Differential recognition of a dileucine-based sorting signal by AP-1 and AP-3 reveals a requirement for both BLOC-1 and AP-3 in delivery of OCA2 to melanosomes.

    PubMed

    Sitaram, Anand; Dennis, Megan K; Chaudhuri, Rittik; De Jesus-Rojas, Wilfredo; Tenza, Danièle; Setty, Subba Rao Gangi; Wood, Christopher S; Sviderskaya, Elena V; Bennett, Dorothy C; Raposo, Graça; Bonifacino, Juan S; Marks, Michael S

    2012-08-01

    Cell types that generate unique lysosome-related organelles (LROs), such as melanosomes in melanocytes, populate nascent LROs with cargoes that are diverted from endosomes. Cargo sorting toward melanosomes correlates with binding via cytoplasmically exposed sorting signals to either heterotetrameric adaptor AP-1 or AP-3. Some cargoes bind both adaptors, but the relative contribution of each adaptor to cargo recognition and their functional interactions with other effectors during transport to melanosomes are not clear. Here we exploit targeted mutagenesis of the acidic dileucine-based sorting signal in the pigment cell-specific protein OCA2 to dissect the relative roles of AP-1 and AP-3 in transport to melanosomes. We show that binding to AP-1 or AP-3 depends on the primary sequence of the signal and not its position within the cytoplasmic domain. Mutants that preferentially bound either AP-1 or AP-3 each trafficked toward melanosomes and functionally complemented OCA2 deficiency, but AP-3 binding was necessary for steady-state melanosome localization. Unlike tyrosinase, which also engages AP-3 for optimal melanosomal delivery, both AP-1- and AP-3-favoring OCA2 variants required BLOC-1 for melanosomal transport. These data provide evidence for distinct roles of AP-1 and AP-3 in OCA2 transport to melanosomes and indicate that BLOC-1 can cooperate with either adaptor during cargo sorting to LROs.

  2. Thermal Decomposition Characteristics of Orthorhombic Ammonium Perchlorate (o-AP)

    SciTech Connect

    Behrens, R.; Minier, L.

    1999-03-01

    Preliminary STMBMS and SEM results of the thermal decomposition of AP in the orthorhombic phase are presented. The overall decomposition is shown to be complex and controlled by both physical and chemical processes. The data show that the physical and chemical processes can be probed and characterized utilizing SEM and STMBMS. The overall decomposition is characterized by three distinguishing features: an induction period, and accelerator period and a deceleratory period. The major decomposition event occurs in the subsurface of the AP particles and propagates towards the center of the particle with time. The amount of total decomposition is dependent upon particle size and increases from 23% for {approximately}50{micro}m-diameter AP to 33% for {approximately}200{micro}m-diameter AP. A conceptual model of the physical processes is presented. Insight into the chemical processes is provided by the gas formation rates that are measured for the gaseous products. To our knowledge, this is the first presentation of data showing that the chemical and physical decomposition processes can be identified from one another, probed and characterized at the level that is required to better understand the thermal decomposition behavior of AP. Future work is planned with the goal of obtaining data that can be used to develop a mathematical description for the thermal decomposition of o-AP.

  3. Ontogenesis of Ap-2γ expression in rat testes.

    PubMed

    Hou, M; Stukenborg, J-B; Nurmio, M; Andersson, M; Toppari, J; Söder, O; Jahnukainen, K

    2011-01-01

    Searching for useful markers of spermatogonial stem cells and their differentiation, we used rat testes from ages representing different stages of testicular maturation to investigate the expression profile of transcription factor activation protein-2γ (Ap-2γ). The immunohistochemical and immunocytochemical evaluation using Ap-2γ and promyelocytic leukemia zinc finger in combination with sorting of CD9 and CD90 positive cells (undifferentiated spermatogonia) by fluorescence-activated cell sorting was performed. Our experiments revealed that Ap-2γ is detectable in testes of late fetal age and up to 60 days postnatally and is expressed in gonocytes and spermatogonia from late fetal age throughout all maturational stages. Restricted nuclear expression of Ap-2γ to undifferentiated male germ cells was verified by coexpression of Ap-2γ with promyelocytic leukemia zinc finger in sections of paraffin-embedded testes as well as in cells sorted positive for CD9 and CD90 expression. Our study demonstrated clearly that nuclear expression of Ap-2γ is a useful marker for identifying undifferentiated male germ cells, although its functional role is yet to be fully explored.

  4. [Was Klaus von Mantrei the teacher of Hans von Gersdorff?].

    PubMed

    Vollmuth, R

    1996-01-01

    One of the most popular representatives of surgery at the end of the middle ages and the beginning modern era is the Strassburgian surgeon Hans von Gersdorff. Still we do not know very much about his life and his surgical teachers. Only one meister Nicklaus, called Mulartzt, is mentioned as such by the remarks in Gersdorffs 'Feldbuch der Wundarznei', but till today this surgeon could not be identified in more detail. This article now holds the thesis, that meister Nicklaus is probably identical with Klaus von Matrei (Metry), a well-known surgeon of the late 15th century. That cannot be fully proved yet, but a number of coinciding characteristics between the two and some further indications, that are explained, seem so significant, that the thesis can hardly be doubted.

  5. [Hans Selye, the grandmaster of creativity and originality].

    PubMed

    Somogyi, Árpád

    2015-08-30

    Hans Selye, the father of the stress concept, was a giant of science of the twentieth century. Beyond his best-known work on stress, he also made several discoveries on various other fields of experimental medicine. He described and characterized various pluricausal diseases. In addition, he made pivotal contributions to the broad field of endocrinology, especially to the classification of steroids and to our better understanding of their mode of action. He developed surgical technics and experimental animal models suitable for studying the pathogenesis and prevention of human diseases. Selye was an extremely well educated, highly intelligent and disciplined individual, an original and creative scientist, an outstanding teacher, a philosopher, a prolific author, a fabulous communicator and a gifted organizer successfully establishing, developing and managing a major academic research institution, the word-famous Institute of Experimental Medicine and Surgery of the University of Montreal.

  6. [A 100 year old thesis. Amanuensis Hans Christian Geelmuyden].

    PubMed

    Bremer, J

    1997-12-10

    Hans Christian Geelmuyden (1861-1945) was amanuensis (assistant professor) at the Institute of Physiology, University of Oslo from 1889 to 1931. In 1897 he was awarded the degree "Doctor of Medicine" for his thesis "Om aceton som stofvexelprodukt" (On acetone as a metabolic product). The Nobel laureate Feodor Lynen referred to this thesis, which was also published in German, stating that Geelmuyden was the first to establish that ketone bodies are formed from fatty acids. Geelmuyden also established that acetone is metabolized in rabbits and dogs. Geelmuyden was a prolific writer on fat metabolism and diabetes and wrote a series of extensive reviews on these topics in Ergebnisse der Physiologie. Geelmuyden was active in the treatment of diabetic patients.

  7. Genome-Wide Association of Heroin Dependence in Han Chinese

    PubMed Central

    Coleman, Jonathan R. I.; Ducci, Francesca; Aliev, Fazil; Newhouse, Stephen J.; Liu, Xiehe; Ma, Xiaohong; Wang, Yingcheng; Collier, David A.; Asherson, Philip; Li, Tao; Breen, Gerome

    2016-01-01

    Drug addiction is a costly and recurring healthcare problem, necessitating a need to understand risk factors and mechanisms of addiction, and to identify new biomarkers. To date, genome-wide association studies (GWAS) for heroin addiction have been limited; moreover they have been restricted to examining samples of European and African-American origin due to difficulty of recruiting samples from other populations. This is the first study to test a Han Chinese population; we performed a GWAS on a homogeneous sample of 370 Han Chinese subjects diagnosed with heroin dependence using the DSM-IV criteria and 134 ethnically matched controls. Analysis using the diagnostic criteria of heroin dependence yielded suggestive evidence for association between variants in the genes CCDC42 (coiled coil domain 42; p = 2.8x10-7) and BRSK2 (BR serine/threonine 2; p = 4.110−6). In addition, we found evidence for risk variants within the ARHGEF10 (Rho guanine nucleotide exchange factor 10) gene on chromosome 8 and variants in a region on chromosome 20q13, which is gene-poor but has a concentration of mRNAs and predicted miRNAs. Gene-based association analysis identified genome-wide significant association between variants in CCDC42 and heroin addiction. Additionally, when we investigated shared risk variants between heroin addiction and risk of other addiction-related and psychiatric phenotypes using polygenic risk scores, we found a suggestive relationship with variants predicting tobacco addiction, and a significant relationship with variants predicting schizophrenia. Our genome wide association study of heroin dependence provides data in a novel sample, with functionally plausible results and evidence of genetic data of value to the field. PMID:27936112

  8. DNA cleavage at the AP site via β-elimination mediated by the AP site-binding ligands.

    PubMed

    Abe, Yukiko S; Sasaki, Shigeki

    2016-02-15

    DNA is continuously damaged by endogenous and exogenous factors such as oxidation and alkylation. In the base excision repair pathway, the damaged nucleobases are removed by DNA N-glycosylase to form the abasic sites (AP sites). The alkylating antitumor agent exhibits cytotoxicity through the formation of the AP site. Therefore blockage or modulation of the AP site repair pathway may enhance the antitumor efficacy of DNA alkylating agents. In this study, we have examined the effects of the nucleobase-polyamine conjugated ligands (G-, A-, C- and T-ligands) on the cleavage of the AP site. The G- and A-ligands cleaved DNA at the AP site by promoting β-elimination in a non-selective manner by the G-ligand, and in a selective manner for the opposing dT by the A-ligand. These results suggest that the nucleobase-polyamine conjugate ligands may have the potential for enhancement of the cytotoxicities of the AP site.

  9. The challenges and frustrations of a veteran astronomical optician: Robert Lundin, 1880-1962

    NASA Astrophysics Data System (ADS)

    Briggs, John W.; Osterbrock, Donald E.

    1998-12-01

    Robert Lundin, apprenticed in nineteenth century optical craftsmanship but employed in twenty century fabrication and engineering, suffered many frustrations during a nonetheless productive career. Son of Carl A.R. Lundin, a senior optician at the famous American firm of Alvan Clark & Sons, Robert grew up building telescopes. As a teenager, he assisted with projects including the 1-m [40-inch] objective for Yerkes Observatory. After his father's death in 1915, he became manager of the Clark Corporation and was responsible for many smaller, successful refractors and reflectors. Lundin also completed major projects, including a highly praised 50.8-cm achromat for Van Vleck Observatory, as well as a successful 33-cm astrograph used at Lowell to discover Pluto. In 1929, a dispute with the owners of the Clark Corporation led to Lundin's resignation and his creation of a new business, "C.A. Robert Lundin and Associates." This short-lived firm built several observatory refractors, including a 26.7 cm for E.W. Rice, the retired chairman of General Electric. But none was entirely successful, and the Great Depression finished off the company. In 1933, Lundin took a job as head of Warner & Swasey's new optical shop, only to experience his greatest disasters. The 2.08-m [82-inch] reflector for McDonald Observatory was delayed for years until astronomers uncovered an error in Lundin's procedure for testing the primary mirror. A 38.1-cm photographic lens for the Naval Observatory was a complete failure. Under pressure to complete a 61-cm Schmidt camera, Lundin seems to have attempted to deceive visiting astronomers. After retirement in the mid 1940s, Lundin moved to Austin, Texas, the home of his daughter, where he died. His difficulties should not obscure his success with many instruments that continue to serve as important research and education tools.

  10. An AP4B1 frameshift mutation in siblings with intellectual disability and spastic tetraplegia further delineates the AP-4 deficiency syndrome.

    PubMed

    Abdollahpour, Hengameh; Alawi, Malik; Kortüm, Fanny; Beckstette, Michael; Seemanova, Eva; Komárek, Vladimír; Rosenberger, Georg; Kutsche, Kerstin

    2015-02-01

    The recently proposed adaptor protein 4 (AP-4) deficiency syndrome comprises a group of congenital neurological disorders characterized by severe intellectual disability (ID), delayed or absent speech, hereditary spastic paraplegia, and growth retardation. AP-4 is a heterotetrameric protein complex with important functions in vesicle trafficking. Mutations in genes affecting different subunits of AP-4, including AP4B1, AP4E1, AP4S1, and AP4M1, have been reported in patients with the AP-4 deficiency phenotype. We describe two siblings from a non-consanguineous couple who presented with severe ID, absent speech, microcephaly, growth retardation, and progressive spastic tetraplegia. Whole-exome sequencing in the two patients identified the novel homozygous 2-bp deletion c.1160_1161delCA (p.(Thr387Argfs*30)) in AP4B1. Sanger sequencing confirmed the mutation in the siblings and revealed it in the heterozygous state in both parents. The AP4B1-associated phenotype has previously been assigned to spastic paraplegia-47. Identification of a novel AP4B1 alteration in two patients with clinical manifestations highly similar to other individuals with mutations affecting one of the four AP-4 subunits further supports the observation that loss of AP-4 assembly or functionality underlies the common clinical features in these patients and underscores the existence of the clinically recognizable AP-4 deficiency syndrome.

  11. AP@home: The Artificial Pancreas Is Now at Home.

    PubMed

    Heinemann, Lutz; Benesch, Carsten; DeVries, J Hans

    2016-07-01

    In the past years the development of an artificial pancreas (AP) has made great progress and many activities are ongoing in this area of research. The major step forward made in the last years was moving the evaluation of AP systems from highly controlled experimental conditions to daily life conditions at the home of patients with diabetes; this was also the aim of the European Union-funded AP@home project. Over a time period of 5 years a series of clinical studies were performed that culminated in 2 "final studies" during which an AP system was used by patients in their home environment for 2 or 3 months without supervision by a physician, living their normal lives. Two different versions of the AP system developed within this project were evaluated. A significant improvement in glycated hemoglobin was observed during closed-loop conditions despite the fact that during the control period the patients used the best currently available therapeutic option. In addition, a "single-port AP system" was developed within the project that combines continuous glucose monitoring and insulin infusion at a single tissue site. By using such a combined device the patients not only have to carry one less device around, the number of access points through the skin is also reduced from 2 to 1. In summary, close cooperation of 12 European partners, both academic centers and industry, enabled the development and evaluation of AP systems under daily life conditions. The next step is to develop these into products in cooperation with commercial partners.

  12. Modification of Roberts' Theory for Rocket Exhaust Plumes Eroding Lunar Soil

    NASA Technical Reports Server (NTRS)

    Metzger, Philip T.; Lane, John E.; Immer, Christopher D.

    2008-01-01

    Roberts' model of lunar soil erosion beneath a landing rocket has been updated in several ways to predict the effects of future lunar landings. The model predicts, among other things, the number of divots that would result on surrounding hardware due to the impact of high velocity particulates, the amount and depth of surface material removed, the volume of ejected soil, its velocity, and the distance the particles travel on the Moon. The results are compared against measured results from the Apollo program and predictions are made for mitigating the spray around a future lunar outpost.

  13. DIRECTOR/PRODUCER ROBERT ZEMECKIS DURING FILMING OF 'CONTACT' AT LC39 PRESS SITE

    NASA Technical Reports Server (NTRS)

    1997-01-01

    Robert Zemeckis, director/producer, and other Warner Bros. crew members oversee the filming of scenes for the movie 'Contact' at Kennedy Space Center's Launch Complex 39 Press Site on January 30. The screenplay for 'Contact' is based on the best-selling novel by the late astronomer Carl Sagan. The cast includes Jodie Foster, Matthew McConaughey, John Hurt, James Woods, Tom Skerritt, David Morse, William Fichtner, Rob Lowe and Angela Bassett. Described by Warner Bros. as a science fiction drama, 'Contact' will depict humankind's first encounter with evidence of extraterrestrial life.

  14. Robert N. Butler, MD (January 21, 1927-July 4, 2010): visionary leader.

    PubMed

    Achenbaum, W Andrew

    2014-02-01

    The career and accomplishments of Dr. Robert N. Butler highlight the history of postwar gerontology and geriatrics here and abroad. Butler was an idea broker: He introduced "life review" as a therapeutic intervention and coined "ageism." Butler was the only researcher on aging to win a Pulitzer Prize or long after normal retirement lay the foundations for a new gerontology. Butler was an institution builder: he served as first director of the National Institute on Aging, created the first department of geriatric medicine in the United States, and mobilized support here and abroad for global aging. His legacy provides much for successive generations to emulate and enhance.

  15. [Robert Koch, eminent medical bacteriologist, creator of the applied microbiology and its technnology].

    PubMed

    Suárez Fernández, Guillermo

    2012-01-01

    In our communication we wish consider to bring at a first instance the egregious figure of Robert Koch a hundred of years after his dead. Nobody else had contributed so much in the development of the bacteriology as unic and independent science. Several books and biographical sketchs had been published about Koch in german, english and french, mainly, with differents detais and interpretations, about his life. However, nobody doubred about his innovator spirit and scientist at highest level. This communication revise and discuss diverse chapters about his life as innovator, researcher, groups leader and Magister.

  16. Robert Frost's "The road not taken", Childhood, psychoanalytic symbolism, and creativity.

    PubMed

    Glenn, J

    2001-01-01

    Robert Frost, often regarded as a folksy farmer-poet, was also a more profound, even terrifying, creator. His poem "The Road Not Taken" reveals his delight in multiple meanings, his ambivalence, and his penchant for misleading his readers. He denied that the poem proclaimed his striving for the unconventional and asserted that it was meant to tease his friend Edward Thomas for his compulsive indecisiveness. This essay also notes the unconscious meanings of the poem, including Frost's reactions to losing his close friend, his own indecisiveness, his conflict between heterosexual and homosexual object choices, his need for a "secret sharer," and his attachments.

  17. Astronomy and its Audiences: Robert Ball and Popular Astronomy in Victorian Britain

    NASA Astrophysics Data System (ADS)

    Ruiz-Castell, P.

    Popular science writing has been viewed as a way to obtain economic and social support for science, to legitimise scientific research, as part of the scientific culture and as a scientific mediator. This paper explores the popularisation of astronomy undertaken by the one-time Royal Astronomer of Ireland Sir Robert Ball during the second half of the nineteenth century. The complex interactions between popular science and other elements of scientific culture are examined by looking at the different audiences for astronomy and the strategy adopted by Ball.

  18. San Joaquin kit fox (Vulpes velox macrotis) program, Camp Roberts, California

    SciTech Connect

    Not Available

    1992-10-01

    The major objective of the Camp Roberts Environmental Studies Program was to prepare a comprehensive Biological Assessment of the effects of all NGB-authorized activities on San Joaquin kit fox (military training, anticipated construction projects, repair and maintenance activities, and all NGB-authorized non-military activities such as a hunting and fishing program, grazing leases, etc.). The program also provided NGB with the scientific expertise necessary to ensure compliance with the Endangered Species Act. The objective of this report is to summarize the progress and results of the Environmental Studies Program during Fiscal Years 1991 and 1992 (FY91/92).

  19. Invited commentary on 'Robert G Edwards and the Roman Catholic Church'.

    PubMed

    Serour, Gamal

    2011-06-01

    The paper 'Robert G. Edwards and the Roman Catholic Church' by Benagiano and colleagues in this issue of Reproductive BioMedicine Online is a very important and timely article published by well-informed authors on the occasion of the long-awaited award of the Nobel Prize to a well-deserved scientist, Bob Edwards. I found it very interesting and challenging that the authors went through all the arguments and criticism made by the Catholic and Orthodox Churches and other agents against the newly developed techniques of assisted reproductive technology.

  20. Robert Boyle, Transmutation, and the History of Chemistry before Lavoisier: A Response to Kuhn.

    PubMed

    Newman, William R

    2014-01-01

    In an influential article of 1952, Thomas Kuhn argued that Robert Boyle had little or no influence on the subsequent development of chemistry. This essay challenges Kuhn's view on two fronts. First, it shows that Johann Joachim Becher developed his hierarchical matter theory under the influence of Boyle and then transmitted it to the founder of the phlogiston theory, G. E. Stahl. Second, this essay argues that transmutational matter theories were not necessarily opposed to the existence of stable chemical species, pace Kuhn. Boyle's corpuscular theory descended largely from the tradition of "chymical atomism," which often advocated both chrysopoeia and the reality of robust chemical substances.