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Sample records for 75th birthday devoted

  1. Applications of zeta functions and other spectral functions in mathematics and physics: a special issue in honour of Stuart Dowker's 75th birthday Applications of zeta functions and other spectral functions in mathematics and physics: a special issue in honour of Stuart Dowker's 75th birthday

    NASA Astrophysics Data System (ADS)

    Dowker, Fay; Elizalde, Emilio; Kirsten, Klaus

    2012-09-01

    extension that impacts particles never entering that region. What is the gravitational analogue for that situation? The analogue concerns the impact a localized curvature has, and the cone is an excellent example to shed light on that question. Related to the method of images, Stuart has done an enormous amount of work on the influence of topology and curvature on quantum field theory. An example is [17], where the vacuum stress-energy tensor for Clifford-Klein forms of the flat or spherical type were computed. Another strand we would like to mention is Stuart's interest in higher spin equations. In [18], Steven Weinberg wrote down a set of higher spin equations that took his fancy. They involved angular momentum theory, which has always pleased Stuart, and the description was an alternative to Roger Penrose's use of two-spinors. Investigating the inconsistencies that arose on coupling to gauge theories, Stuart extended the classic results in [19], from electromagnetism to gravity in accordance with his general philosophy; see, e.g., [20, 21, 22]. Lately, Stuart is best known for his many applications in the context of zeta function regularization and its applications to quantum field theory under external conditions and spectral theory. He can be considered the world expert on particular case calculations with a knowledge of the literature, old and recent, that is not seen very often and which originated in the many hours spent at different (mostly British) libraries. His attitude towards explicit computations is nicely summarized by himself: 'I have always been interested in exact solutions, even if unphysical, so long as they are pretty. They seem to be working mechanisms that fit together, complete in themselves, like a watch.' The following issue in honour of Stuart's 75th birthday contains contributions that touch upon the various topics he has worked on. References [1] de Broglie L 1928 La mécanique ondulatoire (Paris: Gauthier-Villars) [2] Castillejo L, Dalitz R H

  2. PREFACE: SANS-YuMO User Meeting at the Start-up of Scientific Experiments on the IBR-2M Reactor: Devoted to the 75th anniversary of Yu M Ostanevich's birth

    NASA Astrophysics Data System (ADS)

    Gordely, Valentin; Kuklin, Alexander; Balasoiu, Maria

    2012-03-01

    The Second International Workshop 'SANS-YuMO User Meeting at the Start-up of Scientific Experiments on the IBR-2M Reactor', devoted to the 75th anniversary of the birth of Professor Yu M Ostanevich (1936-1992), an outstanding neutron physicist and the founder of small-angle neutron scattering (field, group, and instrument) at JINR FLNPh, was held on 27-30 May at the Frank Laboratory of Neutron Physics. The first Workshop was held in October 2006. Research groups from different neutron centers, universities and research institutes across Europe presented more than 35 oral and poster presentations describing scientific and methodological results. Most of them were obtained with the help of the YuMO instrument before the IBR-2 shutdown in 2006. For the last four years the IBR-2 reactor has been shut down for refurbishment. At the end of 2010 the physical launch of the IBR-2M reactor was finally realized. Nowadays the small-angle neutron scattering (SANS) technique is applied to a wide range of scientific problems in condensed matter, soft condensed matter, biology and nanotechnology, and despite the fact that there are currently over 30 SANS instruments in operation worldwide at both reactor and spallation sources, the demand for beam-time is considerably higher than the time available. It must be remembered, however, that as the first SANS machine on a steady-state reactor was constructed at the Institute Laue Langevin, Grenoble, the first SANS instrument on a 'white' neutron pulsed beam was accomplished at the Joint Institute for Nuclear Research at the IBR-30 reactor, beamline N5. During the meeting Yu M Ostanevich's determinative and crucial contribution to the construction of spectrometers at the IBR-2 high-pulsed reactor was presented, as well as his contribution to the development of the time-of-flight (TOF) small-angle scattering technique, and a selection of other scientific areas. His leadership and outstanding scientific achievements in applications of the

  3. Applications of zeta functions and other spectral functions in mathematics and physics: a special issue in honour of Stuart Dowker's 75th birthday Applications of zeta functions and other spectral functions in mathematics and physics: a special issue in honour of Stuart Dowker's 75th birthday

    NASA Astrophysics Data System (ADS)

    Dowker, Fay; Elizalde, Emilio; Kirsten, Klaus

    2012-09-01

    . Chapter 5 is devoted to the image and inversion methods and I must have read this closely as there ar

  4. Die Geburtstagsfeier. (Birthday Celebrations).

    ERIC Educational Resources Information Center

    Cook, Ilene; Smith, Maridale

    An instructional unit presents birthday-related activities for use in German classes. Contents include: questions (in German) relating to birthdays; typical birthday expressions; classroom activities; examples of birthday card designs and good luck symbols; German ways to celebrate birthdays; reading section with vocabulary listing; games; a cake…

  5. The Birthday Problem Anew

    ERIC Educational Resources Information Center

    Braza, Peter A.

    2006-01-01

    Accurate and accessible expressions for the probability of having a matching birthday are obtained by using Stirling's formula and Taylor series. For interest, the results are applied to the planets of our solar system.

  6. EDITORIAL: Special issue in honour of J E Allen's 75th birthday

    NASA Astrophysics Data System (ADS)

    Franklin, R. N.

    2003-11-01

    This issue of Journal of Physics D: Applied Physics is dedicated to Professor John Allen who has spent most of his professional life in the Department of Engineering Science, Oxford University, working on problems in gas discharges and plasma physics. His first degrees and doctorate were taken at Liverpool University in the 1950s where at the time there was an internationally renowned group led by Meek, Craggs and Edels. He then spent some time at Frascati in Italy on secondment from Harwell, helping to build up expertise there. He returned to England in the mid-1960s, first to Cambridge, but he soon migrated to Oxford to University College and the Department of Engineering Science to strengthen a team that already included von Engel, Motz and Woods with more recent reinforcement by Howatson and myself. Thus there was built up both a post-graduate MSc course and what amounted to a graduate school producing many scientists who have since distinguished themselves in all parts of the world. The prospects for success in the quest for fusion and the proximity of Culham Laboratory produced a heady mix. But the timescales lengthened and fashions changed. However, John moved with the times and he and his research students made notable contributions to the understanding of dusty plasmas and to radio-frequency plasmas used in the processing of microchips. The structure at Oxford was such that the recognition of a professorship came late in his career, but his international reputation was well established much earlier. Being freed of tutorial duties he has travelled much in recent years and has been Chairman of the International Conference on Phenomena in Ionized Gases (ICPIG) 1999-2001 and directly involved in the international effort to carry out dusty plasma experiments in space under micro-gravity conditions. For my part, having known John as a colleague over the past forty years, he has been a valuable point of reference when one needed someone to comment on new ideas, a challenging competitor when we were working on similar lines, and his research students provided me with the stimulation that comes from such interaction, be it informal or more formally in the course of D Phil vivas. Thus I have felt that there was a debt to be repaid by encouraging his students and other co-workers to contribute to this issue. More importantly, we honour someone whose contributions we know will stand the test of time.

  7. Symposium for Alfred Wolf's 75th birthday at American Chemical Society meeting

    SciTech Connect

    1998-04-02

    This report contains abstracts from the symposium presented by the Division of Nuclear Chemistry and Technology of the American Chemical Society. Sessions covered the following topics: Therapeutic radionuclides--Making the right choice; Aspects of nuclear science; Nuclear structure with large gamma-ray detector arrays and their auxiliary devices; Thirty years of research in nuclear dynamics--From fission to the quark-gluon plasma; Chelated metal ions for diagnosis and therapy; Radiochemistry--Basic and applied; and Applications of small accelerators in science and industry.

  8. Birthday and date of death.

    PubMed Central

    Angermeyer, M C; Kühn, L; Osterwald, P

    1987-01-01

    The relation between birthday and date of death has so far been studied from two different perspectives: birthdays were either conceived of as emotionally invested deadlines motivating people to ward off their death which causes a 'dip' in death rates before their birthday, or they were considered as stressful events leading to an increase of mortality on or after their birthday. Using a collection of biographies of famous people from the whole world and another of well-known Swiss citizens we tested hypotheses derived from these assumptions. Neither the 'death-dip' hypotheses nor the 'birthday stress' hypothesis was supported by our results. PMID:3655631

  9. Happy Birthday with Handmade Paper

    ERIC Educational Resources Information Center

    Skophammer, Karen

    2009-01-01

    Making paper in the blender is always exciting for students. When coupled with using the paper to make a mural for a birthday celebration, the excitement swells. Eric Carle is a great inspiration to children with the books he has written and illustrated, such as "The Very Hungry Caterpillar" and "The Very Busy Spider." In this article, the author…

  10. [A child's birthday with consequences].

    PubMed

    Kerl, H U; Zahn, K; Kilian, A K; Groden, C; Brockmann, M A

    2010-12-01

    Foreign body ingestion is a common pediatric emergency and if the foreign body cannot be detected radiologically or endoscopically further investigations are required. In this article the case of a radiolucent, ingested foreign body (mini-candleholder of a birthday cake) is presented. The foreign body could not initially be identified via X-ray and endoscopy due to its parapharyngeal localization but was finally visualized by magnetic resonance imaging (MRI) which additionally uncovered the co-existence of acute mediastinal inflammation. PMID:21153521

  11. 21st Birthday Drinking: Extremely Extreme

    ERIC Educational Resources Information Center

    Rutledge, Patricia C.; Park, Aesoon; Sher, Kenneth J.

    2008-01-01

    Despite public recognition of the hazards of 21st birthday drinking, there is little empirical information concerning its prevalence, severity, and risk factors. Data from a sample of 2,518 college students suggest that 21st birthday drinking poses an extreme danger: (a) 4 of every 5 participants (83%) reported drinking to celebrate, (b) birthday…

  12. Happy Birthday Smokey Bear from Joe Acaba

    NASA Video Gallery

    Expedition 32 Flight Engineer Joe Acaba wishes Smokey Bear a Happy Birthday. For 68 years Smokey Bear has been promoting fire safety and prevention through the message, “Only You Can Prevent Wild...

  13. The Effect of a Birthday Card Intervention on 21st Birthday Celebratory Drinking Behaviors

    ERIC Educational Resources Information Center

    Bass, Ellen J.; Bruce, Susan E.; Lee, Douglas W.

    2013-01-01

    birthday card was mailed to 2,380 college students who later completed an online instrument to assess the campaign's impact. Students reported drinking more during their 21st birthday celebrations than on a typical weekend night. Men consumed more drinks, reached higher…

  14. [Navy medical academy (to the 75th anniversary of establishment)].

    PubMed

    Chernikov, O G; Zaimagov, S V

    2016-02-01

    The article is devoted to the history of the creation in 1940 of the Naval Medical Academy on the basis of the 3rd Leningrad Medical Institute and the Institute for sanitary-chemical protection of the People's Commissariat of the USSR. The structure of this institution included, faculties management staff of the medical service, medical and sanitation, Higher Naval Medical School, the Marine Research Institute Medical, higher courses for officers of the medical service, clinical naval hospital. During the period of its activity (1940-1956), the staff of the Naval Medical Academy made a great contribution to the naval medicine and practical public health. The merit of the Academy is not only a beautifully staged academic, medical, research process, but also in the creation of the spirit of the high sea camaraderie, accomplishment and pride for the work which its graduates have dedicated their lives. PMID:27263215

  15. John von Neumann Birthday Centennial

    SciTech Connect

    Grcar, Joseph F.

    2004-11-12

    In celebration of John von Neumann's 100th birthday, a series of four lectures were presented on the evening of February 10, 2003 during the SIAM Conference on Computational Science and Engineering in San Diego. The venue was appropriate because von Neumann spent much of the later part of his life, in the 1950's, as an unofficial ambassador for computational science. He was then the only senior American scientist who had experience with the new computers (digital, electronic, and programmable) and a vision of their future importance. No doubt he would have relished the chance to attend a meeting such as this. The first speaker, William Aspray, described the ''interesting times'' during which computers were invented. His remarks were based on his history [1] of this period in von Neumann's life. We were honored to have John von Neumann's daughter, Marina von Neumann-Whitman, as our second speaker. Other accounts of von Neumann's life can be found in books by two of his colleagues [2] and [3]. Our third speaker, Peter Lax, provided both mathematical and international perspectives on John von Neumann's career. Finally, Pete Stewart spoke about von Neumann's numerical error analysis [4] in the context of later work; this talk did not lend itself to transcription, but readers may consult the historical notes in [5]. Our thanks to all the speakers for a remarkable evening. We are grateful to the DOE Applied Mathematical Sciences (AMS) program for partially supporting these lectures. Thanks are also due to SIAM and William Kolata, to our emcee, Gene Golub, to Paul Saylor for recording and editing, and to Barbara Lytle for the transcriptions. More about von Neumann's work can be learned from the recent American Mathematical Society proceedings [6].

  16. Celebration Intoxication: An Evaluation of 21St Birthday Alcohol Consumption

    ERIC Educational Resources Information Center

    Neighbors, Clayton; Spieker, Casey J.; Oster-Aaland, Laura; Lewis, Melissa A.; Bergstrom, Rochelle L.

    2005-01-01

    The authors designed this study to evaluate the prevalence and magnitude of heavy drinking among college students in celebrating their 21st birthdays and the impact of a birthday card suggesting moderation. The authors randomly assigned subjects to receive or not receive the card approximately 1 week prior to their birthday. Approximately 1 week…

  17. Suicides and accidents on birthdays: Evidence from Japan.

    PubMed

    Matsubayashi, Tetsuya; Ueda, Michiko

    2016-06-01

    This study examined whether people have a higher risk of death on and around their birthday using a large national mortality data. We examined 2,073,656 death records of individuals who died in Japan from major external causes between 1974 and 2014. Poisson regression analysis showed that people were more likely to die on their birthday than on any other calendar day by means of suicide, traffic accidents, accidental falls, drowning, and choking. For suicide cases in particular, people are 50% more likely to die on their birthday compared to any other dates. Excess deaths on birthdays were observed regardless of gender, marital status, and age-at-death subgroups. For suicide deaths, our results provided strong support for the "birthday blues" hypothesis that predicts excess deaths on birthdays. With regards to traffic accidents and other unintentional accidents, however, our results suggest that excess deaths on birthdays may be related to birthday celebrations. For the elderly population, our analysis indicates that special activities associated with birthday celebrations, which often involves going out to consume festive food and drinks, may be contributors to a sudden increase in the number of accidental deaths on their birthday. In contrast, a notably sharp increase in the number of motor vehicle accidents was observed for individuals in the 20s on their birthday, which may be attributable to birthday celebrations that involved both driving and drinking. PMID:27173742

  18. Empirical Approaches to the Birthday Problem

    ERIC Educational Resources Information Center

    Flores, Alfinio; Cauto, Kevin M.

    2012-01-01

    This article will describe two activities in which students conduct experiments with random numbers so they can see that having at least one repeated birthday in a group of 40 is not unusual. The first empirical approach was conducted by author Cauto in a secondary school methods course. The second empirical approach was used by author Flores with…

  19. Pigeons, Facebook and the Birthday Problem

    ERIC Educational Resources Information Center

    Russell, Matthew

    2013-01-01

    The unexpectedness of the birthday problem has long been used by teachers of statistics in discussing basic probability calculation. An activity is described that engages students in understanding probability and sampling using the popular Facebook social networking site. (Contains 2 figures and 1 table.)

  20. 75 FR 50843 - 75th Anniversary of the Social Security Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-18

    ... From the Federal Register Online via the Government Publishing Office #0; #0; #0; Presidential Documents #0; #0; #0;#0;Federal Register / Vol. 75, No. 159 / Wednesday, August 18, 2010 / Presidential Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8546 of August 13, 2010 75th Anniversary of the Social Security Act By the President of the United States...

  1. A Closer Look at the Notorious Birthday Coincidences

    ERIC Educational Resources Information Center

    Falk, Ruma

    2014-01-01

    The article asks about the minimal number of persons required for achieving a probability 1/2 that (a.) At least two share a birthday, (b.) At least one shares the reader's birthday. A basic question about the necessary number of checks underlies both problems.

  2. A Hierarchy of 21st Birthday Drinking Norms

    ERIC Educational Resources Information Center

    Patrick, Megan E.; Neighbors, Clayton; Lee, Christine M.

    2012-01-01

    The present paper offers preliminary evidence for a hierarchical organization of normative social influences on 21st birthday drinking. In recent years, 21st birthday celebratory drinking has received increasing attention, due largely to the propagation of dangerous and sometimes fatal drinking traditions, such as attempting to drink one shot for…

  3. Birthday Paradox for Multi-Collisions

    NASA Astrophysics Data System (ADS)

    Suzuki, Kazuhiro; Tonien, Dongvu; Kurosawa, Kaoru; Toyota, Koji

    In this paper, we study multi-collision probability. For a hash function H:D→R with |R|=n, it has been believed that we can find an s-collision by hashing Q=n(s-1)/s times. We first show that this probability is at most 1/s! for any s, which is very small for large s. (for example, s=n(s-1)/s) Thus the above folklore is wrong for large s. We next show that if s is small, so that we can assume Q-s≈Q, then this probability is at least 1/s!-1/2(s!)2, which is very high for small s (for example, s is a constant). Thus the above folklore is true for small s. Moreover, we show that by hashing (s!)1/s×Q+s-1(≤n) times, an s-collision is found with probability approximately 0.5 for any n and s such that (s!/n)1/s≈0. Note that if s=2, it coincides with the usual birthday paradox. Hence it is a generalization of the birthday paradox to multi-collisions.

  4. Birthday and non-birthday videotapes: the importance of context for the behavior of young children with autism.

    PubMed

    Thorsen, Kara L; Goldberg, Wendy A; Osann, Kathryn; Spence, M Anne

    2008-07-01

    The present study examines whether children display different frequencies of behaviors at birthday party as compared to non-birthday party settings, and elucidates in which setting behavior is more predictive of later child functioning. Behavior in birthday and non-birthday contexts was examined at 12 and 24 months of age for 56 children with autism spectrum disorder (ASD). The results of this study indicate that context does matter for young children's behavior and leads to a different picture of behavioral functioning. For children with ASD, behaviors from non-birthday videotapes are more predictive of functioning later in childhood. The findings suggest that close attention must be paid to contextual factors that may influence young children's behavior. PMID:17985221

  5. [Janusz Korczak: an example of unlimited devotion].

    PubMed

    Urdaneta Carruyo, Eliéxer; Dairy Salcedo, Roxani

    2014-12-01

    Janusz Korczak was a prominent educator and humanist of the twentieth century. His ideas for reforming the education of children inspired generations of teachers and still remain valid. His main contribution was to introduce the pedagogical principle of autonomy, in order that the child be starring in their actions and accountable for their decisions, and in turn, he was respected as a person by their teachers. His heroic and touching life was a song of hope and love to abandoned children and his memory will live on as an example of devotion without limit. PMID:25643893

  6. Community College Class Devoted to Astronomical Research

    NASA Astrophysics Data System (ADS)

    Genet, R. M.; Genet, C. L.

    2002-05-01

    A class at a small community college, Central Arizona College, was dedicated to astronomical research. Although hands-on research is usually reserved for professionals or graduate students, and occasionally individual undergraduate seniors, we decided to introduce community college students to science by devoting an entire class to research. Nine students were formed into three closely cooperating teams. The class as a whole decided that all three teams would observe Cepheid stars photometrically using a robotic telescope at the Fairborn Observatory. Speaker-phone conference calls were made to Kenneth E. Kissell for help on Cepheid selection, Michael A. Seeds for instructions on the use of the Phoenix-10 robotic telescope, and Douglas S. Hall for assitance in selecting appropriate comparison and check stars. The students obtained critical references on past observations from Konkoly Observatory via airmail. They spent several long night sessions at our apartment compiling the data, making phase calculations, and creating graphs. Finally, the students wrote up their results for publication in a forthcoming special issue of the international journal on stellar photometry, the IAPPP Communication. We concluded that conducting team research is an excellent way to introduce community college students to science, that a class devoted to cooperation as opposed to competition was refreshing, and that group student conference calls with working astronomers were inspiring. A semester, however, is a rather short time to initiate and complete research projects. The students were Sally Baldwin, Cory Bushnell, Bryan Dehart, Pamela Frantz, Carl Fugate, Mike Grill, Jessica Harger, Klay Lapa, and Diane Wiseman. We are pleased to acknowledge the assistance provided by the astronomers mentioned above, James Stuckey (Campus Dean), and our Union Institute and University doctoral committee members Florence Pittman Matusky, Donald S. Hayes, and Karen S. Grove.

  7. Birthday Wishes for Suni Williams from Sally Ride's Family

    NASA Video Gallery

    Sally Ride's family was in Mission Control Center to surprise Expedition 33 Commander Suni Williams and wish her a happy birthday. Read more about NASA astronaut Suni Williams... http://go.nasa.gov...

  8. A Night to Remember: A Harm-Reduction Birthday Card Intervention Reduces High-Risk Drinking during 21st Birthday Celebrations

    ERIC Educational Resources Information Center

    LaBrie, Joseph W.; Migliuri, Savannah; Cail, Jessica

    2009-01-01

    Objective: In collaboration with Residence Life, the Heads UP research team developed a 21st birthday card program to help reduce the risky drinking often associated with these celebrations. Participants: 81 students (28 males, 53 females) completed a post-21st birthday survey. Of these, 74 reported drinking during their 21st birthday and were…

  9. Opportunity's Second Martian Birthday at Cape Verde

    NASA Technical Reports Server (NTRS)

    2007-01-01

    A promontory nicknamed 'Cape Verde' can be seen jutting out from the walls of Victoria Crater in this approximate true-color picture taken by the panoramic camera on NASA's Mars Exploration Rover Opportunity. The rover took this picture on martian day, or sol, 1329 (Oct. 20, 2007), more than a month after it began descending down the crater walls -- and just 9 sols shy of its second Martian birthday on sol 1338 (Oct. 29, 2007). Opportunity landed on the Red Planet on Jan. 25, 2004. That's nearly four years ago on Earth, but only two on Mars because Mars takes longer to travel around the sun than Earth. One Martian year equals 687 Earth days.

    The overall soft quality of the image, and the 'haze' seen in the lower right portion, are the result of scattered light from dust on the front sapphire window of the rover's camera.

    This view was taken using three panoramic-camera filters, admitting light with wavelengths centered at 750 nanometers (near infrared), 530 nanometers (green) and 430 nanometers (violet).

  10. Echo-enabled harmonics up to the 75th order from precisely tailored electron beams

    NASA Astrophysics Data System (ADS)

    Hemsing, E.; Dunning, M.; Garcia, B.; Hast, C.; Raubenheimer, T.; Stupakov, G.; Xiang, D.

    2016-08-01

    The production of coherent radiation at ever shorter wavelengths has been a long-standing challenge since the invention of lasers and the subsequent demonstration of frequency doubling. Modern X-ray free-electron lasers (FELs) use relativistic electrons to produce intense X-ray pulses on few-femtosecond timescales. However, the shot noise that seeds the amplification produces pulses with a noisy spectrum and limited temporal coherence. To produce stable transform-limited pulses, a seeding scheme called echo-enabled harmonic generation (EEHG) has been proposed, which harnesses the highly nonlinear phase mixing of the celebrated echo phenomenon to generate coherent harmonic density modulations in the electron beam with conventional lasers. Here, we report on a demonstration of EEHG up to the 75th harmonic, where 32 nm light is produced from a 2,400 nm laser. We also demonstrate that individual harmonic amplitudes are controlled by simple adjustment of the phase mixing. Results show the potential of laser-based manipulations to achieve precise control over the coherent spectrum in future X-ray FELs for new science.

  11. Evaluation Results of a 21st Birthday Card Program Targeting High-Risk Drinking

    ERIC Educational Resources Information Center

    Hembroff, Larry; Atkin, Charles; Martell, Dennis; McCue, Cindy; Greenamyer, Jasmine T.

    2007-01-01

    The B.R.A.D. Birthday Card initiative was started on the campus of Michigan State University (MSU) in April 1999. MSU administrators send the safe-drinking 21st birthday card (B.R.A.D.) and laminated wallet card to students shortly before their 21st birthday. Objective: To evaluate the effectiveness of the 21st birthday card, MSU and B.R.A.D.,…

  12. Think of a Number: Adapting the Birthday Problem for the Classroom

    ERIC Educational Resources Information Center

    Guan, Tay Eng

    2011-01-01

    The famous Birthday Problem is a staple in introductory probability texts and can be stated as follows: What is the probability that at least two persons from "n" randomly chosen persons have the same birthday? In this article, the author suggests an adaptation of the birthday problem which can be repeated in class until the full effect is…

  13. Professor Bolesław Rutkowski's 70th birthday Laudatio

    PubMed Central

    Ostrowski, Janusz; Durlik, Magdalena; Dębska-Ślizień, Alicja; Klinger, Marian; Manitius, Jacek; Sułowicz, Władysław; Więcek, Andrzej; Zdrojewski, Zbigniew

    2015-01-01

    On 5 December 2014 Professor Bolesław Rutkowski, the outstanding Polish nephrologist, doctor and researcher, renowned organizer, our teacher, colleague and friend, will celebrate his 70th birthday. We would like to take this opportunity to present to you his life and his scientific achievements.

  14. Healing and Building Soil on Prairie Birthday Farm

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Native tallgrass prairie was restored as an integral part of a small, food-producing farm called Prairie Birthday Farm in Clay County, Missouri. Reconstruction of native prairie was essential to the farm’s goal of producing high quality food for the family, area residents and restaurant chefs. Impro...

  15. EDITORIAL: 65th Birthday of Professor Hauptmann 65th Birthday of Professor Hauptmann

    NASA Astrophysics Data System (ADS)

    Lucklum, Ralf

    2009-12-01

    The papers in this special feature have been contributed by scientific partners in international research projects and from former PhD students of the Editor-in-Chief of this journal, Professor Dr Peter Hauptmann. The motivation for this feature is the occasion of Peter Hauptmann's 65th birthday on 24 July 2009 and his retirement from his chair at the Otto-von-Guericke-University, Magdeburg, Germany this autumn. Peter graduated in Physics at the Technical University Dresden and received his PhD from the Technical University Leuna-Merseburg in 1973. He habilitated in 1979. With his appointment at the Faculty of Electrical Engineering and Information Technology in 1985 the Chair of Measurement Science extended its profile to the fast growing area of sensors. Peter was one of the very early developers of ultrasonic sensor systems for process monitoring and quality assurance. The working style here was characteristic of all his future activities. He combined his background in theory and experiment on ultrasonic wave propagation and its application to material science with the advantages of rapidly developing capabilities in microelectronics and data processing. The results have meanwhile found their way into products that are now on the market worldwide. Germany's reunification opened the door to the international sensor community and the most challenging sensor research areas. Peter Hauptmann very soon became a well respected colleague and was consequently appointed as member of the Technical Program Committee of the most important sensor conferences, elected member and head of expert groups of research associations and funding organizations, and of course reviewer of many scientific journals. Nowadays Peter Hauptmann can rightly be called one of the key players in the area of sensors. Professor Hauptmann's research interests combine fundamental aspects of the sensor transduction scheme with application issues up to the use of the sensor system in the industrial world

  16. 21st Birthday Drinking and Associated Physical Consequences and Behavioral Risks

    PubMed Central

    Brister, Heather A.; Sher, Kenneth J.; Fromme, Kim

    2011-01-01

    Twenty-first birthday celebrations often involve dangerously high levels of alcohol consumption, yet little is known about risk factors for excessive drinking on this occasion. Participants (N = 150) from a larger prospective study who consumed at least one drink during their celebration completed questionnaires and semi-structured interviews about their 21st birthday within four days after the event. Assessments were designed to characterize 21st birthday alcohol use, adjusted for alcohol content, as well as situational/contextual factors (e.g., celebration location, peer influence) that contribute to event-level drinking. Participants reported an average of 10.85 drinks (9.76 adjusted drinks), with experienced drinkers consuming significantly more than relatively naïve drinkers who had no previous binge or drunken episodes. Men consumed more drinks, whereas age of first drunken episode and heavier drinking during the 3-months preceding the 21st birthday predicted higher estimated blood alcohol concentrations (eBACs) on the 21st birthday. Celebrating in bars and engaging in birthday-specific drinking traditions (free drinks at bars) explained additional variance in 21st birthday eBACs. Both physical consequences (e.g., blacking out or having a hangover) and behavioral risks (e.g., sexually provocative behaviors) were prevalent and were predicted by higher eBACs. Together these findings indicate that 21st birthday celebrations are associated with heavy drinking and a variety of physical consequences and behavioral risks. PMID:21895347

  17. Stereotypes of Ageing: Messages Promoted by Age-Specific Paper Birthday Cards Available in Canada

    ERIC Educational Resources Information Center

    Ellis, Shannon R.; Morrison, Todd G.

    2005-01-01

    Birthday cards are a ceremonial token that may purposefully or unintentionally transmit stereotypes about the ageing process. In the current study, the authors examined 150 age-specific paper birthday cards sold in retail outlets located in a small metropolitan area. Results suggest that a greater proportion of the cards' textual messages…

  18. Children's Birthday Celebrations from the Lived Experiences of Low-Income Rural Mothers

    ERIC Educational Resources Information Center

    Lee, Jaerim; Katras, Mary Jo; Bauer, Jean W.

    2009-01-01

    This exploratory study investigates how low-income rural families celebrate children's birthdays, using interview data from 128 mothers residing in five states. Findings from a qualitative content analysis show that the mothers make special efforts to have birthday celebrations as other families do despite their financial constraints. Making the…

  19. Promoting Number Theory in High Schools or Birthday Problem and Number Theory

    ERIC Educational Resources Information Center

    Srinivasan, V. K.

    2010-01-01

    The author introduces the birthday problem in this article. This can amuse willing members of any birthday party. This problem can also be used as the motivational first day lecture in number theory for the gifted students in high schools or in community colleges or in undergraduate classes in colleges.

  20. The Nature of Journalism Courses Devoted to Diversity.

    ERIC Educational Resources Information Center

    Ross, Felecia Jones; Patton, Jamila P.

    2000-01-01

    Focuses on the courses devoted entirely to sensitizing or educating students about the media's relationship with groups that have experienced long-term discrimination and oppression: women; non-white racial groups; gays/lesbians; and the disabled. Examines the nature, strengths and weaknesses of the courses and assesses the extent to which…

  1. Puja: Expressions of Hindu Devotion. Guide for Educators.

    ERIC Educational Resources Information Center

    Ridley, Sarah

    This teaching packet serves as a unit by itself or as part of preparation unit for a visit to the Arthur M. Sackler Gallery to see the exhibition "Puja: Expressions of Hindu Devotion." Focusing on Hindu religious objects found in an art museum, the packet suggests connections between art and world studies themes. In addition, these highly symbolic…

  2. Nutritionally "Empty" but "Full" of Meanings: The Socio-Cultural Significance of Birthday Cakes in Four Early Childhood Settings

    ERIC Educational Resources Information Center

    Albon, Deborah

    2015-01-01

    This article examines the socio-cultural significance of birthday cakes with the purpose of reflecting upon birthday cake practices enacted in four early childhood settings in England. I argue that birthday cakes occupy an ambiguous place in early childhood practice: seen to be both "risky"--a term I problematise--"and"…

  3. A not so happy day after all: excess death rates on birthdays in the U.S.

    PubMed

    Peña, Pablo A

    2015-02-01

    This study estimates average excess death rates on and around birthdays, and explores differences between birthdays falling on weekends and birthdays falling on weekdays. Using records from the U.S. Social Security Administration for 25 million people who died during the period from 1998 to 2011, average excess death rates are estimated controlling for seasonality of births and deaths. The average excess death rate on birthdays is 6.7% (p < 0.0001). No evidence is found of dips in average excess death rates in a ±10 day neighborhood around birthdays that could offset the spikes on birthdays. Significant differences are found between age groups and between weekend and weekday birthdays. Younger people have greater average excess death rates on birthdays, reaching up to 25.4% (p < 0.0001) for ages 20-29. Younger people also show the largest differences between average excess death rates on weekend birthdays and weekday birthdays, reaching up to 64.5 percentage points (p = 0.0063) for ages 1-9. Over the 13-year period analyzed, the estimated excess deaths on birthdays are 4590. PMID:25528555

  4. EDITORIAL: 65th Birthday of Professor Hauptmann 65th Birthday of Professor Hauptmann

    NASA Astrophysics Data System (ADS)

    Lucklum, Ralf

    2009-12-01

    The papers in this special feature have been contributed by scientific partners in international research projects and from former PhD students of the Editor-in-Chief of this journal, Professor Dr Peter Hauptmann. The motivation for this feature is the occasion of Peter Hauptmann's 65th birthday on 24 July 2009 and his retirement from his chair at the Otto-von-Guericke-University, Magdeburg, Germany this autumn. Peter graduated in Physics at the Technical University Dresden and received his PhD from the Technical University Leuna-Merseburg in 1973. He habilitated in 1979. With his appointment at the Faculty of Electrical Engineering and Information Technology in 1985 the Chair of Measurement Science extended its profile to the fast growing area of sensors. Peter was one of the very early developers of ultrasonic sensor systems for process monitoring and quality assurance. The working style here was characteristic of all his future activities. He combined his background in theory and experiment on ultrasonic wave propagation and its application to material science with the advantages of rapidly developing capabilities in microelectronics and data processing. The results have meanwhile found their way into products that are now on the market worldwide. Germany's reunification opened the door to the international sensor community and the most challenging sensor research areas. Peter Hauptmann very soon became a well respected colleague and was consequently appointed as member of the Technical Program Committee of the most important sensor conferences, elected member and head of expert groups of research associations and funding organizations, and of course reviewer of many scientific journals. Nowadays Peter Hauptmann can rightly be called one of the key players in the area of sensors. Professor Hauptmann's research interests combine fundamental aspects of the sensor transduction scheme with application issues up to the use of the sensor system in the industrial world

  5. OCEANSAT_2 : an Indian space mission devoted to Earth observation

    NASA Astrophysics Data System (ADS)

    Venkata Rao, M.; de Cosmo, V.; Vespe, F.

    The first OCEANSAT a satellite devoted to Ocean applications was launched in May 1999 and had a lifetime of 6 years It carried two Payloads the Ocean Color Monitor OCM and Multi-frequency Scanning Microwave Radiometer MSMR These payloads provided valuable data which were used for various applications helpful for India as well as by International users The main applications of the OCM were the identification of Potential Fishery Zones PFZ while from the sea surface field of temperatures got by the MSMR the prediction of Monsoon arrival The second OCEANSAT mission is exactly a follow on of the first but with improved releases of the payloads The OCM is 8-narrow Band multi-spectral camera with 360 m Resolution 1420 Kms Swath and 2 days revisiting time The scatterometer is a Ku-band 13 515GHz radar with V H polarization and works with two-beam conical scanning On last October a memorandum of Understanding between the Indian and the Italian qSpace Agencies ISRO ASI was signed just to enrich the mission with another payload developed by ASI the space-borne GPS receiver devoted to radio occultation ROSA The goals of the mission the payloads and their applications will be described in detail

  6. ISS Update: Happy 68th Birthday Smokey Bear -- 08.09.12

    NASA Video Gallery

    ISS Update commentator Amiko Kauderer interviews Jeffrey Miller from the U.S. Forest Service inside Mission Control Center. It is the 68th birthday of Smokey Bear who has been promoting fire safety...

  7. [A tribute to the gender: Devoted wives of intrepid investigators].

    PubMed

    Ledermann, Walter

    2015-12-01

    Starting from the unfortunate words of Nobel Prize Tim Hunt about the presence of women in laboratories, we remember the stories of some devoted wives of intrepid investigators. Surely, more of someone, like Fanny Eilshemius or Mary Elizabeth Steele, never received the merited acknowledgement, working side by side with her husband in the house and in the lab; in a better stage, another one investigated as well as him, in the same or in a different field, like Mary Ethel Hayter Reed or Rebecca Craighill; and, finally and undoubtedly, most of them, being only simple housekeepers, like Emilie de La Salle, Win Warren or Adrienne Marshall, gave moral and kindly support to their men or... making an awful exception, betrayed these bored genius running away with an artist, with or without justification. PMID:26928508

  8. In Diversity Is Strength: Capitalizing on the New Work Force. 75th Anniversary Symposia Series. Report Number 994.

    ERIC Educational Resources Information Center

    Alster, Judith, Ed.; And Others

    This document, which is based on a symposium devoted to capitalizing on the new work force, contains five reports describing how major U.S. corporations are dealing with the demographic changes currently under way in the United States. "Whither the Work Force?" (Delores Wolf) discusses the proper role of corporations in coping with a lack of…

  9. 38 CFR 12.13 - Posting of notice of the provisions of Pub. L. No. 734, 75th Congress (38 U.S.C. 16-16j).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Posting of notice of the provisions of Pub. L. No. 734, 75th Congress (38 U.S.C. 16-16j). 12.13 Section 12.13 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS DISPOSITION OF VETERAN'S PERSONAL FUNDS AND EFFECTS Disposition of Veteran's Personal...

  10. Editorial: Special issue dedicated to Gabor Somorjai's 80th birthday

    NASA Astrophysics Data System (ADS)

    2016-06-01

    This special issue of Surface Science has been prepared to honor Professor Gabor A. Somorjai on the occasion of his 80th birthday. Professor Somorjai was born on May 4, 1935 in Budapest, Hungary. In 1953 he enrolled as a chemical engineering student at the Technical University of Budapest. Gabor was an active participant in the Hungarian Revolution of 1956. When the Soviet military crushed the revolution, he had to leave the country by walking across the border with his sister and his future wife. After immigrating to the USA in 1957, he applied to begin graduate studies and was accepted at the University of California, Berkeley. Gabor received a PhD in Chemistry in 1960, only three years later. Following a short sojourn at IBM, he returned to Berkeley in 1964 to take up a faculty position in the Department of Chemistry and the Lawrence Berkeley National Laboratory, which he still holds today. For the interested reader, more can be learned about Gabor's fascinating life in his autobiography, "An American Scientist: The Autobiography of Gabor A. Somorjai.

  11. 75 FR 66419 - Culturally Significant Objects Imported for Exhibition Determinations: “Object of Devotion...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-28

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Culturally Significant Objects Imported for Exhibition Determinations: ``Object of Devotion: Medieval English... objects to be included in the exhibition ``Object of Devotion: Medieval English Alabaster Sculpture...

  12. Sociolinguistic Analysis of a Register: Birthday Notices in the Papua New Guinea "Post Courier."

    ERIC Educational Resources Information Center

    Holzknecht, Suzanne

    1989-01-01

    Discusses the birthday notices that appear in the advertising section of the Papua New Guinea "Post Courier." The texts of these notices are analyzed from a sociolinguistic perspective, and their context is considered as a register of the variety of English that has become known as Papua New Guinea English. (Author/OD)

  13. Mortality Salience of Birthdays on Day of Death in the Major Leagues

    ERIC Educational Resources Information Center

    Abel, Ernest L.; Kruger, Michael L.

    2009-01-01

    The authors assessed the relationship of mortality salience, as represented by birthdays, on the day of death. Preliminary studies considered the role of possible artifacts such as seasonality of birth and death, and time units for evaluation. On the basis of terror management theory's concept of "mortality salience," the authors hypothesized that…

  14. Early Childhood Transition Guidebook: What You Need to Know before Your Child's Third Birthday

    ERIC Educational Resources Information Center

    PACER Center, 2010

    2010-01-01

    A child's third birthday is an important day. Aside from being a time to celebrate, it also marks the transition from Help Me Grow Infant and Toddler Intervention services to a preschool option. This transition changes the services available to a parent and how they are provided, as the focus moves from a child with a disability or developmental…

  15. Social Norms vs. Risk Reduction Approaches to 21st Birthday Celebrations

    ERIC Educational Resources Information Center

    Glassman, Tavis; Dodd, Virginia; Kenzik, Kelly; Miller, E. Maureen; Sheu, Jiunn-Jye

    2010-01-01

    Background: Celebratory drinking among college students on their 21st birthday often involves dangerous levels of alcohol consumption. Purpose: This study utilized an experimental design to assess the efficacy of social norm and risk reduction strategies developed to reduce high-risk drinking and alcohol related consequences among college students…

  16. STS-32 Commander Brandenstein displays birthday card on OV-102's flight deck

    NASA Technical Reports Server (NTRS)

    1990-01-01

    STS-32 Commander Daniel C. Brandenstein, sitting at the commanders station, displays his birthday card on Columbia's, Orbiter Vehicle (OV) 102's, flight deck. Appearing around Brandenstein are the forward flight deck control panels, forward windows, commanders seatback, and a 'GO NAVY' decal attached to panel O1.

  17. STS-32 Commander Brandenstein celebrates birthday on OV-102's aft flight deck

    NASA Technical Reports Server (NTRS)

    1990-01-01

    STS-32 Commander Daniel C. Brandenstein, wearing eye glasses, holds inflated plastic birthday cake during a celebration on Columbia's, Orbiter Vehicle (OV) 102's, aft flight deck. Two of the candles on the cake have collapsed as Brandenstein smiles and wonders whether to blow down the rest.

  18. More Than 100 Gather to Honor Joost Oppenheim on His 80th Birthday | Poster

    Cancer.gov

    By Nancy Parrish, Staff Writer They came from as far away as Russia and Japan, and from as nearby as the NCI at Frederick/Fort Detrick campus, Bethesda, and Baltimore, all with one purpose: to honor the mentor, colleague, and friend they have in Joost Oppenheim, as he celebrated his 80th birthday.

  19. Randall Tobius Schuh: A celebration of his career and accomplishments on the occasion of his 70th birthday

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A biographical sketch of Dr. Randall Tobius Schuh, American Museum of Natural History, New York, NY, highlighting his career on the occasion of his 70th birthday is presented and a list of his nearly 100 publications is provided....

  20. RCNi award winner among the trailblazing nurses named in the Queen's birthday honours.

    PubMed

    2016-07-01

    Nurses were recognised in the birthday honours, with OBEs going to: » Pauline Watts, lead nurse, quality, mental health, learning disability and dementia at Public Health England, for services to nursing and health visiting » Gwen Moulster, co-chair of UK Nurse Consultants in Learning Disability Network and a winner of an RCNi learning disability award in May, for services to nursing and people with learning disabilities. PMID:27369704

  1. Design of DEVOTE (Trial Comparing Cardiovascular Safety of Insulin Degludec vs Insulin Glargine in Patients With Type 2 Diabetes at High Risk of Cardiovascular Events) - DEVOTE 1.

    PubMed

    Marso, Steven P; McGuire, Darren K; Zinman, Bernard; Poulter, Neil R; Emerson, Scott S; Pieber, Thomas R; Pratley, Richard E; Haahr, Poul-Martin; Lange, Martin; Frandsen, Kirstine Brown; Rabøl, Rasmus; Buse, John B

    2016-09-01

    DEVOTE was designed to evaluate the cardiovascular safety of insulin degludec (IDeg) vs insulin glargine U100 (IGlar) in patients with T2D at high risk of cardiovascular events. DEVOTE is a phase 3b, multicenter, international, randomized, double-blind, active comparator-controlled trial, designed as an event-driven trial that would continue until 633 positively adjudicated primary events were accrued. The primary end point was the time from randomization to a composite outcome consisting of the first occurrence of cardiovascular death, nonfatal myocardial infarction, or nonfatal stroke. Patients with T2D at high risk of cardiovascular complications were randomized 1:1 to receive either IDeg or IGlar, each added to background therapies. This trial was designed to demonstrate statistical noninferiority of IDeg vs IGlar for the primary end point. DEVOTE enrolled 7,637 patients between October 2013 and November 2014 at 436 sites in 20 countries. Of these, 6,506 patients had prior cardiovascular disease or chronic kidney disease, and the remainder had multiple cardiovascular risk factors. DEVOTE was designed to provide conclusive evidence regarding the cardiovascular safety of IDeg relative to IGlar in a high-risk population of patients with T2D. PMID:27595693

  2. FOREWORD: The 70th birthday of Professor Stig Stenholm The 70th birthday of Professor Stig Stenholm

    NASA Astrophysics Data System (ADS)

    Suominen, Kalle-Antti

    2010-09-01

    information [7] and in Stockholm he had, again, very successful postdocs such as Ulf Leonhardt. Finally, in 2005, Stig Stenholm retired, although he is still active, writing papers, taking part in conferences and making research visits. We honoured his 70th birthday at the CEWQO2009 conference, and hope that the future provides us with further opportunities for such events. Looking at the obituary of Dirk ter Haar, I see that his style with students reminds me of Stig's approach. In my opinion, Stig expects independence and initiative from a student, giving perhaps a broad topic in which the student is expected to find his or her own way, whilst working perhaps with a postdoc. Juha Javanainen has talked about the 'sink or swim' style (not referring to Stig, though). There is a famous series of children's books about Moomin trolls by Tove Jansson (another Swedish-speaking Finn like Stig). In one of them, the Moomin find in early spring a small flower in a patch of land uncovered by snow, pushing its way up. One of them wants to cover it against frost during the night, but another says 'Don't, it'll fare better later if it has some difficulties at first'. At CEWQO2009 Stig gave the full list of his finished PhD students: Rainer Salomaa (1973), Temba Dlodlo (1980), Juha Javanainen (1980), Markus Lindberg (1985), Matti Kaivola (1985), Birger Ståhlberg (1985), Kalle-Antti Suominen (1992), Mackillo Kira (1995), Päivi Törmä (1996), Asta Paloviita (1997), Patrik Öhberg (1998), Martti Havukainen (1999), Erika Andersson (2000), Pawel Piwnicki (2001), Åsa Larson (2001), Markku Jääskeläinen (2003), and Jonas Larson (2005). One should also mention Erkki Kyrölä, who eventually graduated at Rochester and Olli Serimaa, who never graduated but published some important early-stage laser cooling work. As a final note I must mention a passion that Stig and I share, namely books. I have nearly 400 professional physics and mathematics books, but I am certain that the size of Stig

  3. Best Practices Case Study: Devoted Builders, LLC, Mediterrtanean Villas, Pasco,WA

    SciTech Connect

    2010-12-01

    Devoted Builders of Kennewick, WA worked with Building America's BIRA team to achieve the 50% Federal tax credit level energy savings on 81 homes at its Mediterranean Villas community in eastern Washington.

  4. [A series of radio broadcasts of the French School Radio devoted to Pharmacy in 1966].

    PubMed

    Lefebvre, Thierry

    2015-03-01

    In December 1966, the French School Radio devoted three of its emissions to Pharmacy. Found in the archives of the National Center for Educational Documentation (CNDP), those short programs resumed life. PMID:26043461

  5. An introduction to "keeping the 'health' in health communication": a column devoted to interdisciplinary vocabulary.

    PubMed

    Parrott, Roxanne

    2015-01-01

    Health communication research and practice often involve interdisciplinary collaborations. These endeavors include vocabularies associated with the different disciplines and backgrounds of the collaborators. This feature will be devoted to providing glossaries to introduce these vocabularies. PMID:25121633

  6. [Selection of annotated web sites devoted to documentation-health (updated as for July 2001)].

    PubMed

    Mouillet, E

    2001-01-01

    The author presents an annotated selection of web sites devoted to documentation and health. This directory may be used as bookmarks especially by the researchers who work in health, HIV/AIDS infection, and development fields. PMID:11641085

  7. Festschrift in the Honor of Stephen H. White’s 70th Birthday

    PubMed Central

    2010-01-01

    The Symposium ‘Frontiers in membrane and membrane protein biophysics: experiments and theory’, held this year at the University of California, Irvine (August 19–20), celebrated the 70th Birthday of Stephen H. White by bringing together distinguished experimentalists and theoreticians to discuss the state of the art and future challenges in the field of membrane and membrane protein biophysics. The meeting and this special issue highlight the highly interdisciplinary nature of membrane and membrane protein biophysics, and the tremendous contributions that S. H. White and his lab have brought to the field. PMID:21191785

  8. Special issue on Laser Biophotonics, dedicated to the seventieth birthday of V.V. Tuchin

    NASA Astrophysics Data System (ADS)

    Priezzhev, A. V.; Bashkatov, A. N.; Genina, E. A.

    2014-07-01

    Prominent Researcher and Educator, Honoured Scientist of the Russian Federation, Professor Valery V. Tuchin celebrated his seventieth birthday this year. V.V. Tuchin heads the Department of Optics and Biophotonics at N.G. Chernyshevsky Saratov State University and the Laboratory of Laser Diagnostics of Technical and Living Systems at the Institute of Precise Mechanics and Control of the Russian Academy of Sciences. He is a Vice-President of the Russian Photobiology Society. V.V. Tuchin is widely known for his achievements in optics of biological tissues, in developing methods of optical and laser measurements in biomedicine and nanobiophotonics, and in many other fields.

  9. [70 years of school health in France: an old lady’s forgotten birthday].

    PubMed

    Gindt-Ducros, Agnès; Guigné, Christophe; Robichon, Françoise; Bedouin-Bourel, Marie-Christine

    2016-01-01

    School health in France has recently celebrated its 70th birthday. The authors review the last 70 years and the adjustments made by the various professionals in this field to adapt to political and institutional changes, whether or not these changes were designed to improve the health of infants and children. Changing governance does not facilitate the essential place of team work, especially between Ministry of Education doctors, nurses and social workers. Although these professionals regret the lack of publicity concerning the 70 years of school health, the continuing commitment of young school health professionals illustrates the real importance of health measures in school children and adolescents. PMID:27392052

  10. Male Scientists’ Competing Devotions to Work and Family: Changing Norms in a Male-Dominated Profession

    PubMed Central

    Damaske, Sarah; Ecklund, Elaine Howard; Lincoln, Anne E.; White, Virginia Johnston

    2014-01-01

    Using in-depth interviews with 74 men across different ranks in biology and physics at prestigious US universities, we ask to what extent changing norms of fatherhood and a flexible workplace affect men working in a highly male-dominated profession and what variation exists in family forms. We conceptualize four typologies of men: those forgoing children, egalitarian partners, neo-traditional dual-earners, and traditional breadwinners. Findings suggest male scientists hold strong work devotions yet a growing number seek egalitarian relationships, which they frame as reducing their devotion to work. The majority of men find the all-consuming nature of academic science conflicts with changing fatherhood norms. PMID:25419040

  11. [The influence of the devotion movement on the health care in North Korea].

    PubMed

    Choi, Young-In; Kim, Soo-Youn; Hwang, Sang-Ik

    2006-06-01

    Since the early 1960s, North Korea has conducted 'devotion movement' under the directorship of Kim Il Sung across the nation. As a matter of fact, the movement was not a novel invention at all. When North Korean Temporary People's Polity was established in 1946, North Korea emphasized the importance of the devoted care of health personnel. It meant to reform the people's thought and mind along with complementing the lack of human and material resources. Thought reform was not a peculiar phenomenon observed in North Korea only. It was particularly stressed out among communist countries, including the Soviet Union. However any other communist country stresses the importance of thought reform. Devotion movement should be viewed as part of this process. As shown in many cases, the extent and degree of devotion movement and care are beyond our imagination, which does not intend to mean that North Korean health personnel's attitude towards patients is superior to the counterparts in South Korea. Indeed human being's behavior cannot be understood without taking account of society in general. The question can be raised as to whether or not North Korean health personnel's devoted care is really voluntary. To put aside the testimony that the most powerless group in a society can fall prey to victims, if social environment, whether directly or indirectly, is action on the people's thought and mind even in a subtle way and thus influence one's decision power, it is hard to highly evaluate the devoted care in North Korea. Moreover it seems like that the internal conflict exists surrounding devotion. In conclusion, I think that North Korean devotion movement has enforced health personnel to reform their thought and mind to adapt to North Korean regime and has played an important role to accomplish the purpose of North Korean Labor Party to realize essential constituents of its health system, in such a situation in which essential medical supplies are severely lacking. But it

  12. Male Scientists' Competing Devotions to Work and Family: Changing Norms in a Male-Dominated Profession.

    PubMed

    Damaske, Sarah; Ecklund, Elaine Howard; Lincoln, Anne E; White, Virginia Johnston

    2014-11-01

    Using in-depth interviews with 74 men across different ranks in biology and physics at prestigious US universities, we ask to what extent changing norms of fatherhood and a flexible workplace affect men working in a highly male-dominated profession and what variation exists in family forms. We conceptualize four typologies of men: those forgoing children, egalitarian partners, neo-traditional dual-earners, and traditional breadwinners. Findings suggest male scientists hold strong work devotions yet a growing number seek egalitarian relationships, which they frame as reducing their devotion to work. The majority of men find the all-consuming nature of academic science conflicts with changing fatherhood norms. PMID:25419040

  13. An Investigation of Devotion to Democratic Values and Conflict Resolution Abilities: A Case of Elementary School Students

    ERIC Educational Resources Information Center

    Sari, Mediha; Sari, Sezen; Otunc, Mine Suat

    2008-01-01

    The main purpose of this study is to investigate devotion to democratic values and conflict resolution abilities of elementary school students. In the direction of this general purpose, the level of the students' devotion to democratic values and conflict resolution abilities were investigated by the Devotion to Democratic Values Scale (DDVS) and…

  14. 5 CFR 3601.108 - Disclaimer for speeches and writings devoted to agency matters.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... CFR 2635.807(b), shall make a disclaimer if the subject of the teaching, speaking or writing deals in... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Disclaimer for speeches and writings... speeches and writings devoted to agency matters. A DoD employee who uses or permits the use of his...

  15. 5 CFR 3601.108 - Disclaimer for speeches and writings devoted to agency matters.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... CFR 2635.807(b), shall make a disclaimer if the subject of the teaching, speaking or writing deals in... 5 Administrative Personnel 3 2014-01-01 2014-01-01 false Disclaimer for speeches and writings... speeches and writings devoted to agency matters. A DoD employee who uses or permits the use of his...

  16. 5 CFR 3601.108 - Disclaimer for speeches and writings devoted to agency matters.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... CFR 2635.807(b), shall make a disclaimer if the subject of the teaching, speaking or writing deals in... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Disclaimer for speeches and writings... speeches and writings devoted to agency matters. A DoD employee who uses or permits the use of his...

  17. 5 CFR 3601.108 - Disclaimer for speeches and writings devoted to agency matters.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... CFR 2635.807(b), shall make a disclaimer if the subject of the teaching, speaking or writing deals in... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Disclaimer for speeches and writings... speeches and writings devoted to agency matters. A DoD employee who uses or permits the use of his...

  18. 5 CFR 3601.108 - Disclaimer for speeches and writings devoted to agency matters.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... CFR 2635.807(b), shall make a disclaimer if the subject of the teaching, speaking or writing deals in... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Disclaimer for speeches and writings... speeches and writings devoted to agency matters. A DoD employee who uses or permits the use of his...

  19. A Randomized Controlled Trial of Event-Specific Prevention Strategies for Reducing Problematic Drinking Associated with 21st Birthday Celebrations

    ERIC Educational Resources Information Center

    Neighbors, Clayton; Lee, Christine M.; Atkins, David C.; Lewis, Melissa A.; Kaysen, Debra; Mittmann, Angela; Fossos, Nicole; Geisner, Irene M.; Zheng, Cheng; Larimer, Mary E.

    2012-01-01

    Objective: While research has documented heavy drinking practices and associated negative consequences of college students turning 21, few studies have examined prevention efforts aimed at reducing high-risk drinking during 21st birthday celebrations. The present study evaluated the comparative efficacy of a general prevention effort (i.e., Brief…

  20. Multiparticle Correlations in Mesoscopic Scattering: Boson Sampling, Birthday Paradox, and Hong-Ou-Mandel Profiles

    NASA Astrophysics Data System (ADS)

    Urbina, Juan-Diego; Kuipers, Jack; Matsumoto, Sho; Hummel, Quirin; Richter, Klaus

    2016-03-01

    The interplay between single-particle interference and quantum indistinguishability leads to signature correlations in many-body scattering. We uncover these with a semiclassical calculation of the transmission probabilities through mesoscopic cavities for systems of noninteracting particles. For chaotic cavities we provide the universal form of the first two moments of the transmission probabilities over ensembles of random unitary matrices, including weak localization and dephasing effects. If the incoming many-body state consists of two macroscopically occupied wave packets, their time delay drives a quantum-classical transition along a boundary determined by the bosonic birthday paradox. Mesoscopic chaotic scattering of Bose-Einstein condensates is, then, a realistic candidate to build a boson sampler and to observe the macroscopic Hong-Ou-Mandel effect.

  1. Amazing light. A volume dedicated to Charles Hard Townes on his 80th birthday.

    NASA Astrophysics Data System (ADS)

    Chiao, R. Y.

    This Festschrift is a collection of essays contributed by students, colleagues, and admirers to honor Charles Hard Townes on the occasion of his 80th birthday, July 28, 1995. Charles Townes shared the Nobel Prize for Physics in 1964 for "fundamental work in the field of quantum electronics, which has led to the construction of oscillators and amplifiers based on the laser-maser principle". This book reflects Townes's wide interests and influence, ranging from quantum optics to astrophysics, and from electrical engineering to medicine. It begins with an introductory biographical essay and includes contributions from nine Nobel laureates. The broadly multinational character of the contributions reflects Townes's deep belief in the international character of science, as well as the breadth of the impact his work and teaching have had.

  2. The health behavior of Sri Lankan Buddhist nuns with type 2 diabetes: duty, devotion, and detachment.

    PubMed

    Wijesinghe, Sunny; Mendelson, Cindy

    2013-12-01

    Sri Lanka has experienced an increase in the rate of type 2 diabetes. Selfmanagement of diabetes among Sri Lanka's Buddhist nuns, who depend on food donations and limit physical activity in accord with the monastic code of conduct, presents unique challenges and has not been previously studied. The purpose of this focused ethnographic study of 10 Buddhist nuns was to understand how they managed their illness within the restrictions on diet and physical activity. Three themes-duty, devotion, and detachment-explained and described their health behavior regarding type 2 diabetes within the context of their daily routines and obligations. PMID:22395758

  3. 20 CFR 672.320 - What timeframes must be devoted to education and workforce investment or other activities?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 4 2013-04-01 2013-04-01 false What timeframes must be devoted to education... PROGRAM Program Requirements § 672.320 What timeframes must be devoted to education and workforce... program are offered: (a) Eligible education activities, as specified in § 672.310(a), during at least...

  4. 20 CFR 672.320 - What timeframes must be devoted to education and workforce investment or other activities?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 4 2014-04-01 2014-04-01 false What timeframes must be devoted to education... PROGRAM Program Requirements § 672.320 What timeframes must be devoted to education and workforce... program are offered: (a) Eligible education activities, as specified in § 672.310(a), during at least...

  5. 20 CFR 672.320 - What timeframes must be devoted to education and workforce investment or other activities?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 4 2012-04-01 2012-04-01 false What timeframes must be devoted to education... PROGRAM Program Requirements § 672.320 What timeframes must be devoted to education and workforce... program are offered: (a) Eligible education activities, as specified in § 672.310(a), during at least...

  6. On the contribution of Angelo Luongo to Mechanics: in honor of his 60th birthday

    NASA Astrophysics Data System (ADS)

    Piccardo, Giuseppe; D'Annibale, Francesco; Zulli, Daniele

    2015-09-01

    This paper intends to summarize the scientific production of Angelo Luongo on the occasion of his Sixtieth Birthday, focusing on his main contributions in the field of Mechanics. The task will not be easy because of the breadth of his scientific production, only apparently attributable to a restricted number of keywords. In fact, even when the work seems purely algorithmic, speculation on the physical and mechanical aspects of the problem is always present, providing new interpretations and innovative openings to a careful reader. Similarly, also the works, which apparently seem to be high-level applications, always reserve methodological aspects that are not negligible. The editorial choice to divide his papers through a small number of keywords is certainly simplistic, but offers the possibility to better highlight all the connections among his variegated production. The most original contributions of Angelo Luongo in the context of perturbation methods, linear and nonlinear dynamics and control, elastic buckling and structural analysis, bifurcation and stability of non-conservative systems, are discussed in detail. Finally, the Angelo Luongo's central role in the creation and development of activities of the international research center M&MoCS is pointed out.

  7. Extending Birthday Paradox Theory to Estimate the Number of Tags in RFID Systems

    PubMed Central

    Shakiba, Masoud; Singh, Mandeep Jit; Sundararajan, Elankovan; Zavvari, Azam; Islam, Mohammad Tariqul

    2014-01-01

    The main objective of Radio Frequency Identification systems is to provide fast identification for tagged objects. However, there is always a chance of collision, when tags transmit their data to the reader simultaneously. Collision is a time-consuming event that reduces the performance of RFID systems. Consequently, several anti-collision algorithms have been proposed in the literature. Dynamic Framed Slotted ALOHA (DFSA) is one of the most popular of these algorithms. DFSA dynamically modifies the frame size based on the number of tags. Since the real number of tags is unknown, it needs to be estimated. Therefore, an accurate tag estimation method has an important role in increasing the efficiency and overall performance of the tag identification process. In this paper, we propose a novel estimation technique for DFSA anti-collision algorithms that applies birthday paradox theory to estimate the number of tags accurately. The analytical discussion and simulation results prove that the proposed method increases the accuracy of tag estimation and, consequently, outperforms previous schemes. PMID:24752285

  8. Extending birthday paradox theory to estimate the number of tags in RFID systems.

    PubMed

    Shakiba, Masoud; Singh, Mandeep Jit; Sundararajan, Elankovan; Zavvari, Azam; Islam, Mohammad Tariqul

    2014-01-01

    The main objective of Radio Frequency Identification systems is to provide fast identification for tagged objects. However, there is always a chance of collision, when tags transmit their data to the reader simultaneously. Collision is a time-consuming event that reduces the performance of RFID systems. Consequently, several anti-collision algorithms have been proposed in the literature. Dynamic Framed Slotted ALOHA (DFSA) is one of the most popular of these algorithms. DFSA dynamically modifies the frame size based on the number of tags. Since the real number of tags is unknown, it needs to be estimated. Therefore, an accurate tag estimation method has an important role in increasing the efficiency and overall performance of the tag identification process. In this paper, we propose a novel estimation technique for DFSA anti-collision algorithms that applies birthday paradox theory to estimate the number of tags accurately. The analytical discussion and simulation results prove that the proposed method increases the accuracy of tag estimation and, consequently, outperforms previous schemes. PMID:24752285

  9. A tribute to Dr. Frank I Tovey on his 90th birthday.

    PubMed

    Ma, Lian-Sheng

    2011-08-21

    This paper pays a tribute to Dr. Frank I Tovey on his 90th birthday which happens on September 1, 2011, and briefly describes the major findings in his research career and contributions as follows. The geographical prevalence of duodenal ulceration is related to staple diets. Unrefined wheat and maize, soya, certain pulses and millets are associated with a low prevalence while refined wheat, maize and rice, yams, cassava and green banana with a high prevalence. Predominant foodstuffs from low prevalence areas are ulceroprotective in rat peptic ulcer models. The protective activity lies in the lipid fraction present in these foodstuffs. The lipid fraction also promotes ulcer healing, is active both orally and intramuscularly and is ulceroprotective against non-steroidal anti-inflammatory drugs (NSAIDs). The phospholipids and phytosterols present in the lipid have been identified to be responsible for this protective activity. The combination of phospholipids and phytosterols may be of value in the prevention and treatment of duodenal ulceration and protection against the ulcerogenic effect of NSAIDs. PMID:21987600

  10. Phase transitions in number theory: from the birthday problem to Sidon sets.

    PubMed

    Luque, Bartolo; Torre, Iván G; Lacasa, Lucas

    2013-11-01

    In this work, we show how number theoretical problems can be fruitfully approached with the tools of statistical physics. We focus on g-Sidon sets, which describe sequences of integers whose pairwise sums are different, and propose a random decision problem which addresses the probability of a random set of k integers to be g-Sidon. First, we provide numerical evidence showing that there is a crossover between satisfiable and unsatisfiable phases which converts to an abrupt phase transition in a properly defined thermodynamic limit. Initially assuming independence, we then develop a mean-field theory for the g-Sidon decision problem. We further improve the mean-field theory, which is only qualitatively correct, by incorporating deviations from independence, yielding results in good quantitative agreement with the numerics for both finite systems and in the thermodynamic limit. Connections between the generalized birthday problem in probability theory, the number theory of Sidon sets and the properties of q-Potts models in condensed matter physics are briefly discussed. PMID:24329226

  11. Suttee Sainthood through selflessness: pain of repression or power of devotion?

    PubMed

    Roye, Susmita

    2011-01-01

    The immolation of Hindu widows has generated much horror while remaining tenaciously mixed with clandestine admiration. Reported in many eyewitness accounts and literary works, the topic has given rise to highly contested sociocultural, legal and ideological debates, strongly linked to women’s rights. But the root question has not gone away: is suttee/sati just painful female victimisation or can it also reflect powerful female agency and the power of devotion? This article examines two literary works, Maud Diver’s Lilamani, in which an Englishwoman unreservedly idolises a suttee, and Krupabai Satthianadhan’s Kamala, where an Indian woman expresses deep pride in sutteehood. Engaging in a search for deeper meanings, this article asks what makes these two women writers revere a suttee so totally. Can one really be a suttee-saint through selflessness, or are there some deeper meanings yet to be uncovered? A wider political interpretation is suggested to re/present the root meaning of suttee. PMID:22295291

  12. [Homage to Kraepelin, honouring his 150th birthday--"Zerfahrenheit", Kraepelin's specific symptom for schizophrenia].

    PubMed

    Peters, U H

    2006-11-01

    Kraepelin described but one single specific sign for all forms of dementia praecox (later: schizophrenia) and coined a new word for it, "Zerfahrenheit" (various translations: distraction, dilapidation, incoherence, among others). What he meant by it, clearly results from Kraepelin's description even now. The origin of the idea could been found in German philosophy of the times of enlightenment, when it had been described already in a distinct way. That time coined the word "Verrücktheit" for it (usual translation: mental derangement; better translations would be the same as for "Zerfahrenheit"). Because of the influence of French psychiatry with its quite different background and the hurly burly about paranoia (Heinroth's Greek translation for "Verrücktheit") the knowledge of the sign got lost. Kraepelin restored the original meaning, without referring however to the sources directly. In spite of having been acknowledged as a specific sign for dementia praecox by all German psychiatrists, only one decade after the first description a new process of unclearing recommenced. This bow curved from Eugen Bleuler via Kurt Schneider and others to DSM III/IV and ICD-10. In the current paper we follow Kraepelin's process of clearing via all 9 editions of his textbook of psychiatry. Since the German original of Kraepelin's first extended description currently can be found only in larger libraries, the integral text of it is being reprinted (in English a recent translation by Jacques M. Quen is available). No corrections or changes are necessary. Kraepelin's 150th birthday is the best occasion for reminding of what remains unique in the clinical unity of schizophrenia, which for ever is linked to his name. It still is a solid sign for schizophrenia, for all its various forms. PMID:17103366

  13. Karl Rawer: space research and international cooperation - Laudation on the occasion of the 100th birthday of Professor Karl Rawer

    NASA Astrophysics Data System (ADS)

    Reinisch, B. W.

    2014-11-01

    This laudation is given in honor of the 100th birthday of Prof. Karl Rawer which happens to coincide with the 45th anniversary of the International Reference Ionosphere (IRI). The ionosphere was discovered during Karl Rawer's lifetime, and he has dedicated his professional life to its exploration. World Wars I and II shaped his early life, but they also launched his career as one of the eminent geophysical scientists of the twentieth century. The paper looks back at Karl Rawer's life and his pioneering work and leadership in advancing and shaping the exploration of the ionosphere.

  14. Project for a world-wide network devoted to the seismology of the giant planets

    NASA Astrophysics Data System (ADS)

    Cacciani, A.; Moretti, P. F.; Dolci, M.; Giuliani, C.; Patriarchi, P.

    1999-09-01

    An increasing interest has been devoted in recent years to the seismology of Jupiter and Saturn, as it is an intermediate case between the Sun and the stars. Besides the theoretical modelling, few observations have been carried out so far. An instrument, currently used in Helioseismology, has been adapted to deal with the low photon flux from the stars. It is based on the Magneto-Optical Filter (MOF), which provides two narrow (40 m Angstroms) bandpasses centered on the Sodium D-lines, 80 m Angstroms/ apart from the central wavelenght. A continuum broad-band channel is simultaneously available. The MOF stability and reference wavelenght permit to reach an high sensitivity in the power spectrum of the oscillations, despite the very low spectral-limited transmitted light. The most recent version of the instrument has characteristics of portability (60x10x10 cm x 10 Kg, PMT not included), fast mounting and low cost. Preliminary results obtained during the impact of Comet SL-9 on Jupiter in 1994 and in 3 consecutive nights in 1996 are presented [1,2]. The importance of continuous observations for an unambigous detection and identification of the oscillation frequencies requires a network of at least 1m--class telescopes all around the world. The authors thank the Ministero della Pubblica Istruzione and the Osservatorio Astronomico "V.Cerulli" di Teramo for financial support. References [1] Cacciani A., Moretti P. F., Dolci M., Brocato E., Smith E. J., 1995: Doppler Observations of the Impact of Comet P/Shoemaker-Levy/9, Fragment A, Geophys. Res. Lett., 22, 2437 [2] Cacciani A., Moretti P. F., Dolci M., D'Alessio F., Giuliani C., Micolucci E., Di Cianno A., 1999: Search for global oscillations on Jupiter with a double-cell Sodium Magneto-Optical Filter, submitted to Astron. Astrophys.

  15. Preferences, constraints or schemas of devotion? Exploring Norwegian mothers' withdrawals from high-commitment careers.

    PubMed

    Halrynjo, Sigtona; Lyng, Selma Therese

    2009-06-01

    Despite decades of focus on gender equality and work-family balance, parenthood still affects mothers' and fathers' careers differently. Drawing on in-depth interviews with Norwegian mothers who are relinquishing high-commitment careers of law and consultancy, this paper questions the adequacy of established explanations emphasizing constraints vs. individual preferences. Our sample of female professionals living in a well-developed welfare state is particularly apt to explore the processes and mechanisms upholding the statistically gendered pattern of women reducing their work commitment after childbirth. These doubly privileged mothers might be considered to have the best odds for combining career and work commitment with motherhood. Thus, we argue that the approach emphasizing practical constraints does not sufficiently account for the withdrawal from high-commitment careers among these female professionals. Nevertheless, we are not content with the claim of Preference Theory that this shift in commitment is merely a matter of 'not-so-dedicated' women discovering their 'genuine' preferences. Rather, in order to understand why and how this shift occurs, we explore the culturally constructed rationalities and schemas of both work and family devotions. We specifically examine the circumstances, mechanisms and steps in a seemingly individual process of making the shift in commitment from a promising career to a family-friendly job. Moreover, the analysis demonstrates how generous parental leave arrangements designed to enhance gender equality and work-family balance by simply reducing practical constraints may have limited--or even counterproductive--impact within high-commitment occupations where the 'irreplaceability' of workers is taken for granted. Our findings indicate that unless the culturally (re)produced discourses, demands and expectations of both work and family are exposed and challenged, even intentionally gender neutral work-family policies will

  16. Upgrading of some instrumentation devoted to increase space radiation environment understanding

    NASA Astrophysics Data System (ADS)

    Jadrníčková, Iva; Spurný, František; Ploc, Ondřej; Dachev, Tsvetan P.

    2008-11-01

    Three methods permitting to characterize space and onboard spacecraft radiation environment have been developed and/or upgraded in our laboratories: MDU equipment with a semiconductor detector as sensitive element devoted to register energy deposition spectra in the Si-diode; a spectrometer of the linear energy transfer (LET) based on chemically etched polyallyldiglycolcarbonate (PADC) track etch detectors (TED); and thermoluminescent detectors (TLDs) with different dependences of relative TL yield on the LET of particles transferring their energy in them. We have used all these types of dosimetry equipments onboard spacecrafts since several years and succeeded to treat directly read data in terms of both quantitative and qualitative dosimetry characteristics and deduce from them related radiation risk. During last few years all these three types of detectors have been intensely studied to understand still better their possibilities to characterize space radiation fields. Particularly: Both PADC TED LET spectrometer and TLDs have been exposed in heavier ion beams with LET in water ranging from 1 to about 700 keV/μm with the goal to upgrade their calibration curves; A new method of MDU directly read data has been developed, permitting to measure not only dose in Si-detector, but also to estimate radiation protection quantities and the neutron contribution to the onboard exposure level; All three methods have been tested onboard spacecrafts during several missions. Contribution presents, analyses and discusses the results obtained in items 1-3 and, also, the possibilities of these detectors to help in characterizing radiation fields during longer space missions, above 1 year.

  17. Evaluation of LIDAR/Polarimeter Aerosol Measurements by In Situ Instrumentation during DEVOTE

    NASA Astrophysics Data System (ADS)

    Beyersdorf, A. J.; Ziemba, L. D.; Anderson, B. E.; Dolgos, G.; Ottaviani, M.; Obland, M. D.; Rogers, R.; Thornhill, K. L.; Winstead, E. L.; Yang, M. M.; Hair, J. W.

    2011-12-01

    Combined measurements from LIDAR (LIght Detection And Ranging) and polarimeter instruments provide the opportunity for enhanced satellite observations of aerosol properties including retrievals of aerosol optical depth, single scattering albedo, effective radius, and refractive index. However, these retrievals (specifically for refractive index) have not been fully vetted and require additional intercomparisons with in situ measurements to improve accuracy. Proper validation of these combined LIDAR/polarimeter retrievals requires evaluation in varying atmospheric conditions and of varying aerosol composition. As part of this effort, two NASA Langley King Air aircraft have been outfitted to provide coordinated measurements of aerosol properties. One will be used as a remote sensing platform with the NASA Langley high-spectral resolution LIDAR (HSRL) and NASA GISS research scanning polarimeter (RSP). The second aircraft has been modified for use as an in situ platform and will house a suite of aerosol microphysical instrumentation, a pair of diode laser hygrometers (DLHs) for water vapor and cloud extinction measurements, and a polarized imaging nephelometer (PI-Neph). The remote sensing package has flown in a variety of campaigns, however only rarely has been able to coordinate with in situ measurements. The use of two collocated aircraft will allow for future coordinated flights to provide a more complete dataset for evaluation of aerosol retrievals and allow for fast-response capability. Results from the first coordinated King Air flights as part of DEVOTE (Development and Evaulation of satellite ValidatiOn Tools by Experimenters) will be presented. Flights are planned out of Hampton, VA during September and October 2011 including underflights of the CALIPSO satellite and overflights of ground-based AERONET (AErosol RObotic NETwork) sites. These will provide a comparison of aerosol properties between in situ and remote instruments (ground, aircraft, and satellite

  18. PREFACE: Microparticles in Stokes Flows: Symposium in Honor of François Feuillebois' 65th Birthday

    NASA Astrophysics Data System (ADS)

    Ekiel-Jeżewska, Maria L.

    2012-12-01

    Microparticles in Stokes Flows - Symposium in Honor of Françcois Feuillebois' 65th Birthday was held from 21-24 August 2011 in Warsaw, Poland. There were 43 participants from Australia, Brazil, France, Germany, Ireland, Israel, Japan, the Netherlands, Poland, Russia, Tunisia, United Kingdom and the USA. They presented 5 invited lectures, 25 contributed talks and 9 posters. The abstracts can be found at microparticles2011.ippt.pan.pl. The subjects were divided into three parts and 13 sessions, listed below. Part I. A variety of particles. Sessions: sedimentation at non-Brownian time scale, Brownian and hydrodynamic interactions of non-spherical particles, active particles, permeable particles, deformable particles and biosystems. Part II. Particles and interfaces. Sessions: confined multiparticle systems, hydrodynamic interactions in confined systems, single particle under confinement, particle-interface interactions, slip at interfaces, slip in suspensions. Part III. Stokes flows and beyond. Sessions: inertial effects, texture and self-assembly. At the end of each session, presentations were followed by extensive discussions (two thirds of the presentation time). Also, two round-table general discussions took place, Methods of solving the Stokes equations - which when? and Challenges in microhydrodynamics. This volume contains both original contributions and reviews. There were at least two referees per paper: one participating in the conference, and the other not. I would like to thank all the referees for their work, the Polish Academy of Sciences, Centre national de la recherche scientifique and the Institute of Fundamental Technological Research, Polish Academy of Sciences for supporting in part the conference, Anna Myłyk, Agnieszka Słowicka and Krzysztof Zembrzycki for the weeks spent organizing the symposium, and all the conference participants for their presentations and discussions of the highest scientific quality. Conference photograph Happy Birthday

  19. 500th birthday of Andreas Vesalius, the founder of modern anatomy: "vivitur ingenio, caetera mortis erunt" ("genius lives on, all else is mortal").

    PubMed

    Hadzic, Admir; Sadeghi, Neda; Vandepitte, Catherine; Vandepitte, Walter; Van de Velde, Marc; Hadzic, Alen; Van Robays, Johan; Heylen, Rene; Herijgers, Paul; Vloka, Caroline; Van Zundert, Jan

    2014-01-01

    It is often said that regional anesthesia is the practice of applied anatomy. Therefore, it is fitting that on the occasion of his 500th birthday, we celebrate the life and work of the brilliant Flemish anatomist, Andreas Vesalius (1514-1564), the founder of modern anatomy. PMID:25340483

  20. Tribute to Professor Padma Kant Shukla on the occasion of his 60th birthday

    NASA Astrophysics Data System (ADS)

    Mendis, Asoka

    2010-08-01

    As the Journal of Plasma Physics so fittingly dedicates this current volume to honor Professor Padma Kant Shukla, for his extraordinary and prolific contributions to the field, over a period spanning four decades, on the occasion of his 60th birthday, it gives me great pleasure to contribute this personal tribute. Padma is without doubt one of the preeminent plasma theorists of his generation with a productivity that is phenomenal and perhaps unmatched (well in excess of 1000). What is truly impressive is not only his extraordinary productivity but also the depth and breadth of his contributions, which while being centered in plasma physics, bridge many other disciplines including condensed matter physics, particle physics, and geophysics. Although I was familiar with Padma's work, in several areas, earlier, I first met him about 20 years ago, when he began working in a field of great interest to me, namely dusty plasmas. Very quickly Padma became a leader in this very new and rapidly developing field, in particular, pioneering the fascinating area of waves in dusty plasmas; predicting the existence, among others, of the very low frequency dust acoustic mode, which was spectacularly observed subsequently in the laboratory, and has been cited about 1000 times since. During this time I got to know Padma very well while participating in numerous international meetings convened by him and also while hosting him, several times, as a visiting professor at my home institution, and observing his multifaceted talents as an outstanding scholar, inspiring mentor, tireless organizer, and committed humanitarian. While Padma's accomplishments are extraordinary, what makes them even more noteworthy is his personal history. Padma came from a family of modest means in a small Indian village. He was the first member of his extended family who went to college, mainly due to the efforts of the village schoolteacher who obviously recognized the young student's innate talent. Living up

  1. CONFERENCES AND SYMPOSIA Commemoration of the 85th birthday of S I Syrovatskii(Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 26 May 2010)

    NASA Astrophysics Data System (ADS)

    2010-12-01

    A scientific session of the Physical Sciences Division, Russian Academy of Sciences (RAS), was held on 26 May 2010 at the conference hall of the Lebedev Physical Institute, RAS. The session was devoted to the 85th birthday of S I Syrovatskii. The program announced on the web page of the RAS Physical Sciences Division (www.gpad.ac.ru) contained the following reports: (1) Zelenyi L M (Space Research Institute, RAS, Moscow) "Current sheets and reconnection in the geomagnetic tail"; (2) Frank A G (Prokhorov General Physics Institute, RAS, Moscow) "Dynamics of current sheets as the cause of flare events in magnetized plasmas"; (3) Kuznetsov V D (Pushkov Institute of Terrestrial Magnetism, the Ionosphere, and Radio Wave Propagation, RAS, Troitsk, Moscow region) "Space research on the Sun"; (4) Somov B V (Shternberg Astronomical Institute, Lomonosov Moscow State University, Moscow) "Strong shock waves and extreme plasma states"; (5) Zybin K P (Lebedev Physical Institute, RAS, Moscow) "Structure functions for developed turbulence"; (6) Ptuskin V S (Pushkov Institute of Terrestrial Magnetism, the Ionosphere, and Radio Wave Propagation, RAS, Troitsk, Moscow region) "The origin of cosmic rays." Papers based on reports 1-4 and 6 are published in what follows. • Metastability of current sheets, L M Zelenyi, A V Artemyev, Kh V Malova, A A Petrukovich, R Nakamura Physics-Uspekhi, 2010, Volume 53, Number 9, Pages 933-941 • Dynamics of current sheets underlying flare-type events in magnetized plasmas, A G Frank Physics-Uspekhi, 2010, Volume 53, Number 9, Pages 941-947 • Space research of the Sun, V D Kuznetsov Physics-Uspekhi, 2010, Volume 53, Number 9, Pages 947-954 • Magnetic reconnection in solar flares, B V Somov Physics-Uspekhi, 2010, Volume 53, Number 9, Pages 954-958 • The origin of cosmic rays, V S Ptuskin Physics-Uspekhi, 2010, Volume 53, Number 9, Pages 958-961

  2. What is like to be a devoted doctor? An analysis of book reports on The Painted Veil

    PubMed Central

    Hwang, Kun; Kim, Hun; Kim, Ae Yang; Hwang, Se Won; Hwang, Se Ho

    2016-01-01

    Purpose: The aim of this study is to see what medical students think about the role of spouse of a devoted medical doctor through the book reports of The Painted Veil (1925). Methods: The 53 medical students were asked to read Maugham’s The Painted Veil and to have a discussion. In their book reports, following questions were asked to be included: What it is like to be married a devoted medical doctor? Do you think that patients realize, value, and respect the importance of doctor’s work? In the outbreak of highly infectious and fatal disease, can you carry out a heroic fight to control it? Results: Among the 53 respondents, seven students (13%) answered that they would be happy if they marry a devoted doctor and scientist and 34 (64%) unhappy. The remaining 12 (23%) could not make a decision. The six students (11%) answered that doctor is valued and respected by patients while 46 (87%) answered doctor is neither valued nor respected. The remaining one (2%) could not decide. The 20 students (38%) answered that they would fight for the infectious disease and the remaining 30 (57%) answered that they would not. The remaining three (5%) could not determine their mind. Conclusion: The Painted Veil induced a virtue of “life of balance and harmony” and “attitude of doctor who give superiority to responsibility and duty over prestige and wealth” from the medical students. It could be a good teaching material for medical humanity. PMID:26838574

  3. PREFACE: Festschrift to mark the sixtieth birthday of Professor Jens Lothe

    NASA Astrophysics Data System (ADS)

    Jøssang, Torstein; Barnett, David M.

    1992-01-01

    The collection of papers in this Festschrift represents the proceedings of a symposium held at the Norwegian Academy of Science and Letters on November 25-26, 1991, marking the occasion of the sixtieth birthday of Professor Jens Lothe. The symposium organizers attempted to invite contributors, either written, oral, or both, from a group of international scientists who have either collaborated with Jens in the past or whose work has had a significant impact in one of three areas in which Jens has focussed his own research interests, namely, statistical physics, elasticity and elastic waves, and the theory of dislocations in crystalline solids. The extent to which we have succeeded in obtaining a proper spectrum of contributors and contributions must be judged by the readers of this volume. It is rather rare in modern times to encounter a physicist such as Jens who has made seminal contributions in fields as diverse as the three included in this Festschrift. For this reason it is both historically interesting and instructive to follow the path that Jens Lothe's research career has taken him, since doing so clearly points out the international nature of the scientific endeavor and the fact that the search for scientific truth transcends national borders and governmental ideologies. Jens' postdoctoral studies at the University of Bristol in the late 1950s brought him in contact with an American postdoctoral student, John Hirth, who had worked on nucleation theory and condensation under the late Professor G M Pound at Carnegie-Mellon University. (Alex Maradudin, one of the contributors to the surface wave session of this symposium was also a postdoctoral fellow at Bristol at this time.) Both Lothe and Hirth had come to Bristol to acquaint themselves with dislocation theory; their first joint paper on double-kink nucleation theory was followed by numerous joint efforts, including their now-classic book Theory of Dislocations. Clearly, their interaction jelled. As legend

  4. PREFACE: Festschrift to mark the sixtieth birthday of Professor Jens Lothe

    NASA Astrophysics Data System (ADS)

    Jøssang, Torstein; Barnett, David M.

    1992-01-01

    The collection of papers in this Festschrift represents the proceedings of a symposium held at the Norwegian Academy of Science and Letters on November 25-26, 1991, marking the occasion of the sixtieth birthday of Professor Jens Lothe. The symposium organizers attempted to invite contributors, either written, oral, or both, from a group of international scientists who have either collaborated with Jens in the past or whose work has had a significant impact in one of three areas in which Jens has focussed his own research interests, namely, statistical physics, elasticity and elastic waves, and the theory of dislocations in crystalline solids. The extent to which we have succeeded in obtaining a proper spectrum of contributors and contributions must be judged by the readers of this volume. It is rather rare in modern times to encounter a physicist such as Jens who has made seminal contributions in fields as diverse as the three included in this Festschrift. For this reason it is both historically interesting and instructive to follow the path that Jens Lothe's research career has taken him, since doing so clearly points out the international nature of the scientific endeavor and the fact that the search for scientific truth transcends national borders and governmental ideologies. Jens' postdoctoral studies at the University of Bristol in the late 1950s brought him in contact with an American postdoctoral student, John Hirth, who had worked on nucleation theory and condensation under the late Professor G M Pound at Carnegie-Mellon University. (Alex Maradudin, one of the contributors to the surface wave session of this symposium was also a postdoctoral fellow at Bristol at this time.) Both Lothe and Hirth had come to Bristol to acquaint themselves with dislocation theory; their first joint paper on double-kink nucleation theory was followed by numerous joint efforts, including their now-classic book Theory of Dislocations. Clearly, their interaction jelled. As legend

  5. 75th anniversary of the N V Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation of the Russian Academy of Sciences (IZMIRAN) (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 25 February 2015)

    NASA Astrophysics Data System (ADS)

    2015-06-01

    A scientific session of the Physical Sciences Division of the Russian Academy of Sciences (RAS) celebrating the 75th anniversary of the N V Pushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio Wave Propagation of the RAS (IZMIRAN) was held in the IZMIRAN conference hall on 25 February 2015. The agenda of the session announced on the website http://www.gpad.ac.ru of the RAS Physical Sciences Division contained the following reports: (1) Kuznetsov V D (IZMIRAN, Moscow) "N V Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation of the Russian Academy of Sciences (IZMIRAN) yesterday, today, and tomorrow"; (2) Gvishiani A D (Geophysical Center, Moscow) "Studies of the terrestrial magnetic field and the network of Russian magnetic laboratories"; (3) Sokoloff D D (Faculty of Physics, Lomonosov Moscow State University, Moscow) "Magnetic dynamo questions"; (4) Petrukovich A A (Space Research Institute, RAS, Moscow) "Some aspects of magnetosphere-ionosphere relations"; (5) Lukin D S (Moscow Institute of Physics and Technology (State University), Dolgoprudnyi, Moscow region) "Current problems of ionospheric radio wave propagation"; (6) Safargaleev V V (Polar Geophysical Institute, Kola Scientific Center, RAS, Murmansk), Sergienko T I (Swedish Institute of Space Physics (IRF), Sweden), Kozlovskii A E (Sodankyl \\ddot a Geophysical Observatory, Finland), Safargaleev A V (St. Petersburg State University, St. Petersburg), Kotikov A L (St. Petersburg Branch of IZMIRAN, St. Petersburg) "Magnetic and optical measurements and signatures of reconnection in the cusp and vicinity"; (7) Kuznetsov V D (IZMIRAN, Moscow) "Space solar research: achievements and prospects". Papers written on the basis of oral reports 1, 3, 4, 6, and 7 are given below. • N V Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation of the Russian Academy of Sciences (IZMIRAN) yesterday, today, tomorrow, V D Kuznetsov Physics-Uspekhi, 2015

  6. Frequency, duration, and time devoted to elementary science instruction and the association with science achievement and science interest

    NASA Astrophysics Data System (ADS)

    Almarode, John Taylor

    Although the United States continues to lead in many STEM areas (i.e., research and design and productivity), the Science and Engineering Indicators (NSB, 2010) suggest that the country is experiencing an erosion of its STEM advantage, ultimately losing the edge in each of these areas. Looking at trends in K-12 science, the 2010 National Science Board report indicated that the United States' position among selected countries declined in fourth grade science (NSB, 2010). This trend raises concern about the lagging student interest in the natural sciences, and thus the fate of science achievement outcomes for students in the United States. The research questions addressed in this study were: What is the pattern of growth for first-time kindergartners in science achievement from the end of third grade to the end of eighth grade? Controlling for differences in student demographics, are gains that first-time kindergartners make in science achievement from the end of third grade to the end of eighth grade associated with the frequency, duration, and time devoted to science in the third grade? Controlling for differences in student demographics is the frequency, duration, and time devoted to science in the third grade associated with the students' interest in eighth grade science? A subset of the variables contained in the ECLS-K: Early Childhood Longitudinal Study, Kindergarten Class of 1998-1999 data set and a subsample of the cohort of students in the ECLS-K data set. An unconditional growth model indicated that science achievement followed a non-linear pattern with significant individual variation in trajectories. In addition, students beginning with lower initial science achievement experience more rapid growth than those students beginning with higher initial science achievement. A conditional growth model suggested that the frequency of science in the third grade was a significant predictor of the achievement trajectory in science above and beyond demographic

  7. Stephen's Second Birthday

    ERIC Educational Resources Information Center

    Brown, Catherine C.

    1977-01-01

    A mother relates the first 2 years of development and treatment of her son with cystic hygroma, a rare condition which affects the lymph glands and causes tumors in the neck, tongue, and in more serious cases, the lungs. (SBH)

  8. Happy Birthday JCI

    PubMed Central

    Rockman, Howard A.

    2014-01-01

    On the occasion of the ninetieth anniversary of the JCI, I am again humbled by the remarkable insight and passion of our pioneering founders when they created the Journal of Clinical Investigation in 1924. PMID:25271720

  9. 42 CFR 22.1 - Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... care of Hansen's disease patients; additional pay. 22.1 Section 22.1 Public Health PUBLIC HEALTH... Hansen's Disease Duty by Personnel Other Than Commissioned Officers § 22.1 Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay. (a) Non-commissioned...

  10. 42 CFR 22.1 - Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... care of Hansen's disease patients; additional pay. 22.1 Section 22.1 Public Health PUBLIC HEALTH... Hansen's Disease Duty by Personnel Other Than Commissioned Officers § 22.1 Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay. (a) Non-commissioned...

  11. 42 CFR 22.1 - Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... care of Hansen's disease patients; additional pay. 22.1 Section 22.1 Public Health PUBLIC HEALTH... Hansen's Disease Duty by Personnel Other Than Commissioned Officers § 22.1 Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay. (a) Non-commissioned...

  12. 42 CFR 22.1 - Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... care of Hansen's disease patients; additional pay. 22.1 Section 22.1 Public Health PUBLIC HEALTH... Hansen's Disease Duty by Personnel Other Than Commissioned Officers § 22.1 Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay. (a) Non-commissioned...

  13. 42 CFR 22.1 - Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... care of Hansen's disease patients; additional pay. 22.1 Section 22.1 Public Health PUBLIC HEALTH... Hansen's Disease Duty by Personnel Other Than Commissioned Officers § 22.1 Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay. (a) Non-commissioned...

  14. The return of Ehrlich's 'Therapia magna sterilisans' and other Ehrlich concepts?. Series of papers honoring Paul Ehrlich on the occasion of his 150th birthday.

    PubMed

    Sörgel, F

    2004-04-01

    On March 14th of this year, the birthday of Paul Ehrlich, the great German researcher and 'founder of chemotherapy', returned for the 150th time. Interestingly, his later colleague Emil von Behring was born one day later in 1854. Both were coworkers in Robert Koch's laboratory and became Nobel Prize laureates (for their work in immunology), making great contributions to antiinfectious treatments. Emil von Behring's approach was through the use of immunological agents, while Ehrlich favored an approach of antiinfectious treatment by chemical agents. Through an ingenious concept that was a clear continuation of his early days in research with dyes, he found the first chemotherapeutic agents. From his dye work, he had concluded the following: if there are dyes that one can use to stain cells, why not develop pharmacological agents that, like stains, also attach to a structure in the living pathogen and kill them. He gave these agents the emotionally charged name 'magic bullets'. This introductory review will initiate a series of papers on the occasion of Ehrlich's 150th birthday and the 'World Conference on Dosing of Antiinfectives: Dosing the Magic Bullets', which is going to be held in Nürnberg, Germany, from September 9 to 11, 2004 (see www.ehrlich2004.org). Apart from the conference topic, this conference will also commemorate a real science giant of the last century and yet a modest human being whom, as Robert Koch put it, 'one had to like'. This article recalls Ehrlich's ingenious concepts, including modern syphilis treatment, one-dose treatment ('therapia magna sterilisans') of Helicobacter pylori infections and introduction of an arsenic compound, arsenic trioxide, as well as experiments and new exciting data on Congo red, a well-known 'non-Ehrlich dye'. PMID:15084798

  15. International comparison of a depletion calculation benchmark devoted to fuel cycle issues results from the phase 1 dedicated to PWR-UOx fuels

    SciTech Connect

    Roque, B.; Kilger, R.; Laugier, F.; Marimbeau, P.; Riffard, C.; Thro, J. F.; Yudkevich, M.; Hesketh, K.; Sartori, E.

    2006-07-01

    This paper presents the results from the first phase of an international depletion calculations comparison devoted to PWR-UOx fuel cycle issues. This 'benchmark' has been defined within the NEA/OECD Working Party on Scientific Issues in Reactors Systems (WPRS). The aim is to investigate a large range of isotopes, physics quantities and fuel types applied to fuel and back-end cycle configurations. The results analyses have shown that there is a good agreement between participants for the mass calculation of many isotopes. However, it is interesting to observe that better agreement is obtained for isotopes which benefit from experimental validation. In this benchmark, the poorest agreement is obtained in calculating activation products originating from fuel impurities. Some discrepancies on neutron emission rates were also observed, mainly due to the discrepancies on masses calculations. Good agreement was obtained for the total decay heat calculation. (authors)

  16. [Coordination in case management practices in the context of integrated home care networks devoted to the frail elderly, a qualitative exploratory analysis].

    PubMed

    Carrier, Sébastien

    2013-09-01

    The objective of this article is to understand coordination as it unfolds in case management practices in the context of integrated care networks devoted to frail elderly individuals. More specifically, we describe practical coordination processes. We conducted a qualitative exploratory study using an embedded case study design. Our study covers three health and social service centers in Québec. We noted that coordination produces convention in case management practices through a process of bringing together different types of compromise in home care situations where multidimensionality appears to be more or less important. We constructed four different types of compromise-producing convention with regard to coordination in case management practices: compromise at the interface, scheduling compromise, compromise of opportunity, and compromising change. PMID:23880440

  17. Experimental study of a bidirectional DC-DC converter for the DC link voltage control and the regenerative braking in PM motor drives devoted to electrical vehicles

    SciTech Connect

    Caricchi, F.; Crescimbini, F.; Noia, G.; Pirolo, D.

    1994-12-31

    The use of a bidirectional DC-DC converter operating in the DC link of CRPWM-inverter-fed motor drives devoted to electric vehicles (EVs) application allows a suitable control of both motoring and regenerative braking operations, and it can contribute to a significant increase of the motor drive overall efficiency. This paper deals with the experimental study of a bidirectional DC-DC converter prototype which has been designed for application in small-size EVs propelled by axial-flux PM motor drives. The paper discusses the converter modes of operation and reports the experimental results taken from a converter prototype which has been constructed using an IGBTs power module rated 600 V, 50 A. 2 refs.

  18. Closed-form summations of Dowker's and related trigonometric sums

    NASA Astrophysics Data System (ADS)

    Cvijović, Djurdje; Srivastava, H. M.

    2012-09-01

    Through a unified and relatively simple approach which uses complex contour integrals, particularly convenient integration contours and calculus of residues, closed-form summation formulas for 12 very general families of trigonometric sums are deduced. One of them is a family of cosecant sums which was first summed in closed form in a series of papers by Dowker (1987 Phys. Rev. D 36 3095-101 1989 J. Math. Phys. 30 770-3 1992 J. Phys. A: Math. Gen. 25 2641-8), whose method has inspired our work in this area. All of the formulas derived here involve the higher-order Bernoulli polynomials. This article is part of a special issue of Journal of Physics A: Mathematical and Theoretical in honour of Stuart Dowker's 75th birthday devoted to ‘Applications of zeta functions and other spectral functions in mathematics and physics’.

  19. Biomechanics, Exercise Physiology, and the 75th Anniversary of RQES

    ERIC Educational Resources Information Center

    Hamill, Joseph; Haymes, Emily M.

    2005-01-01

    The purpose of this paper is to review the biomechanics and exercise physiology studies published in the Research Quarterly for Exercise and Sport (RQES) over the past 75 years. Studies in biomechanics, a relatively new subdiscipline that evolved from kinesiology, first appeared in the journal about 40 years ago. Exercise physiology studies have…

  20. The bright thread: the Bulletin's 75th anniversary.

    PubMed Central

    Beatty, W K

    1998-01-01

    This chronological review of the Bulletin of the Medical Library Association deals with the years 1911 through 1985. The Bulletin has had nineteen editors, from Marcia C. Noyes and John Ruhräh, M.D. (1911-26), through Susan Crawford, Ph.D. (1983-1986). This paper describes the Bulletin's gradual expansion in size and contents, the initiation of various departments and sections, and some of the pioneering articles. Major steps in expenses, income, and subscription price are given. Important changes in the format and the growth of the administrative and advisory structures are covered. Images PMID:9578946

  1. Infrared image processing devoted to thermal non-contact characterization-Applications to Non-Destructive Evaluation, Microfluidics and 2D source term distribution for multispectral tomography

    NASA Astrophysics Data System (ADS)

    Batsale, Jean-Christophe; Pradere, Christophe

    2015-11-01

    The cost of IR cameras is more and more decreasing. Beyond the preliminary calibration step and the global instrumentation, the infrared image processing is then one of the key step for achieving in very broad domains. Generally the IR images are coming from the transient temperature field related to the emission of a black surface in response to an external or internal heating (active IR thermography). The first applications were devoted to the so called thermal Non-Destructive Evaluation methods by considering a thin sample and 1D transient heat diffusion through the sample (transverse diffusion). With simplified assumptions related to the transverse diffusion, the in-plane diffusion and transport phenomena can be also considered. A general equation can be applied in order to balance the heat transfer at the pixel scale or between groups of pixels in order to estimate several fields of thermophysical properties (heterogeneous field of in-plane diffusivity, flow distributions, source terms). There is a lot of possible strategies to process the space and time distributed big amount of data (previous integral transformation of the images, compression, elimination of the non useful areas...), generally based on the necessity to analyse the derivative versus space and time of the temperature field. Several illustrative examples related to the Non-Destructive Evaluation of heterogeneous solids, the thermal characterization of chemical reactions in microfluidic channels and the design of systems for multispectral tomography, will be presented.

  2. Ceremony 25th birthday Cern

    SciTech Connect

    2006-05-08

    Célébration du 25ème anniversaire du Cern (jour par jour) avec discours de L.Van Hove et J.B.Adams, des interludes musicals offerts par Mme Mey et ses collègues (au debut 1.mouvement du quatuor avec piano no 3 de L.van Beethoven) Les directeurs généraux procéderont à la remise du souvenir aux membres de personnel ayant 25 années de service dans l'organisation. Un témoignage de reconnaissance est auss fait à l'interprète Mme Zwerner

  3. 65th birthday Jack Steinberger

    ScienceCinema

    None

    2011-04-25

    Laudatio pour Jack Steinberger né le 25 mai 1921, à l'occasion de son 65me anniversaire et sa retraite officielle, pour sa précieuse collaboration au Cern. Néanmoins son principal activité continuera comme avant dans sa recherche au Cern. Plusieurs orateurs prennent la parole (p.ex. E.Picasso) pour le féliciter et lui rendre hommage

  4. Torleif Ericson 60th Birthday

    SciTech Connect

    2008-04-09

    Plusieurs discours à l'occasion du 60me anniversaire de Torleif Ericson, physicien né à Lund (Suède), et remerciements pour son travail et son effort de relier la physique des particules à la physique nucléaire. A la fin de la cérémonie un document scientifique de 400 pages "die Festschrift" lui est remis comme cadeau d'anniversaire avec un grand nombre de contributions d'amis etc...

  5. The Birthday of Organic Chemistry.

    ERIC Educational Resources Information Center

    Benfey, Otto Theodor; Kaufman, George B.

    1979-01-01

    Describes how the synthesis of urea, 150 years ago, was a major factor in breaking the artificial barrier that existed between organic and inorganic chemistry, and this contributed to the rapid growth of organic chemistry. (GA)

  6. Ceremony 25th birthday Cern

    ScienceCinema

    None

    2011-04-25

    Célébration du 25ème anniversaire du Cern (jour par jour) avec discours de L.Van Hove et J.B.Adams, des interludes musicals offerts par Mme Mey et ses collègues (au debut 1.mouvement du quatuor avec piano no 3 de L.van Beethoven) Les directeurs généraux procéderont à la remise du souvenir aux membres de personnel ayant 25 années de service dans l'organisation. Un témoignage de reconnaissance est auss fait à l'interprète Mme Zwerner

  7. Torleif Ericson 60th Birthday

    ScienceCinema

    None

    2011-04-25

    Plusieurs discours à l'occasion du 60me anniversaire de Torleif Ericson, physicien né à Lund (Suède), et remerciements pour son travail et son effort de relier la physique des particules à la physique nucléaire. A la fin de la cérémonie un document scientifique de 400 pages "die Festschrift" lui est remis comme cadeau d'anniversaire avec un grand nombre de contributions d'amis etc...

  8. 25th Birthday Cern- Restaurant

    ScienceCinema

    None

    2011-04-25

    Cérémonie du 25ème anniversaire du Cern avec plusieurs orateurs et la présence de nombreux autorités cantonales et communales genevoises et personnalités, directeurs généraux, ministres, chercheurs.... Le conseiller féderal et chef du département des affaires étrangères de la confédération Monsieur Pierre Aubert prend la parole pour célébrer à la fois les résultats très remarquables de la coopération internationale en matière scientifique, mais aussi la volonté politique des états européens de mettre en commun leurs ressources pour faire oeuvre d'avenir. Un grand hommage est aussi donné aux deux directeurs disparus, les prof.Bakker et Gregory.

  9. 25th Birthday Cern- Amphi

    ScienceCinema

    None

    2011-04-25

    Cérémonie du 25ème anniversaire du Cern avec 2 orateurs: le Prof.Weisskopf parle de la signification et le rôle du Cern et le Prof.Casimir(?) fait un exposé sur les rélations entre la science pure et la science appliquée et la "big science" (science légère)

  10. News Competition: Physics Olympiad hits Thailand Report: Institute carries out survey into maths in physics at university Event: A day for everyone teaching physics Conference: Welsh conference celebrates birthday Schools: Researchers in Residence scheme set to close Teachers: A day for new physics teachers Social: Network combines fun and physics Forthcoming events

    NASA Astrophysics Data System (ADS)

    2011-09-01

    Competition: Physics Olympiad hits Thailand Report: Institute carries out survey into maths in physics at university Event: A day for everyone teaching physics Conference: Welsh conference celebrates birthday Schools: Researchers in Residence scheme set to close Teachers: A day for new physics teachers Social: Network combines fun and physics Forthcoming events

  11. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: Repetitively pulsed X-ray laser operating on the 3p — 3s transition of the Ne-like argon in a capillary discharge

    NASA Astrophysics Data System (ADS)

    Vinogradov, Aleksandr V.; Rocca, J. J.

    2003-01-01

    The paper is devoted to a 469-Å X-ray laser excited by a fast capillary discharge in neon. The basic characteristics of the active medium and laser beam are presented. Applications of the laser in the studies of plasmas with densities of up to 1020 cm-3, in interferometry, reflectometry, for analysis of materials, etc. are described. A brief historical review is presented and the current state of the art in the development of laboratory X-ray lasers is considered.

  12. Spin Effects in Hard Exclusive Electroproduction of Mesons

    NASA Astrophysics Data System (ADS)

    Kroll, P.

    In this talk various spin effects in hard exclusive electroproduction of mesons are briefly reviewed. The data are discussed in the light of recent theoretical calculations within the frame work of the handbag approach. This talk has been presented at the Conference in Honor of Prof. Anatoly Efremov's 75th Birthday held at Trento, July, 2009.

  13. Horst Aspöck, encyclopedist and entomologist extraordinaire – a personal appreciation

    PubMed Central

    Ohl, Michael

    2016-01-01

    Abstract The paper provides an overview of the life and work of Prof. Dr. Horst Aspöck, the doyen of neuropterology, on the occasion of his 75th birthday. It particularly emphasizes his outstanding contributions to the development of neuropterology since the 1960s. PMID:26884700

  14. News Teaching Support: New schools network launched Competition: Observatory throws open doors to a select few Festival: Granada to host 10th Ciencia en Acción Centenary: Science Museum celebrates 100 years Award: Queen's birthday honour for science communicator Teacher Training: Training goes where it's needed Conference: Physics gets creative in Christchurch Conference: Conference is packed with ideas Poster Campaign: Bus passengers learn about universe Forthcoming events

    NASA Astrophysics Data System (ADS)

    2009-09-01

    Teaching Support: New schools network launched Competition: Observatory throws open doors to a select few Festival: Granada to host 10th Ciencia en Acción Centenary: Science Museum celebrates 100 years Award: Queen's birthday honour for science communicator Teacher Training: Training goes where it's needed Conference: Physics gets creative in Christchurch Conference: Conference is packed with ideas Poster Campaign: Bus passengers learn about universe Forthcoming events

  15. Celebrating the Smithsonian's Birthday. 150 Years.

    ERIC Educational Resources Information Center

    Art to Zoo: Teaching with the Power of Objects, 1996

    1996-01-01

    The objects collected and displayed by museums may be connected with famous people, made by exceptional artists, natural specimens, or simple ordinary things that show what everyday life was like for most people. All these objects offer unique ways to learn about life in the United States and the world. In 1996 the Smithsonian Institution…

  16. [Jakob Klaesi on his 120th birthday].

    PubMed

    Haenel, T

    2003-05-01

    Jakob Klaesi was born on the 29th May 1883 in Glarus Canton (Switzerland) and was assistant and later head physician at the Psychiatric University Hospital in Zurich, directed by Eugen Bleuler. Klaesi directed the new Psychiatric Outpatient Department in Basel from 1923 to 1926 and later founded the Schloss Kronau private clinic in the Zurich Canton. In 1933 he became director of the Psychiatric University Hospital in Bern. His attitude toward somatic treatment methods was skeptical, although about 1920 he founded a psychiatric sleep cure with Somnifen. Klaesi was primarily a psychotherapist and interested in the psychodynamics of his patients. With his great empathy, he was able to understand especially well their expressive behaviour. This capacity for empathy and his philosophic orientation enabled him to develop a phenomenological analysis of expression. He died on the 17th August 1980. Differences and parallels to the thinking of Alfred Adler and Karl Jaspers are discussed. PMID:12966823

  17. Susan B. Anthony Birthday Celebration Kit.

    ERIC Educational Resources Information Center

    Michigan State Dept. of Education, Lansing. Office for Sex Equity.

    This kit was developed as a resource for teachers who wish to supplement their curriculum with activities designed to highlight the contributions to women to U.S. history. Section one contains 11 activities focusing on the life of Susan B. Anthony. The activities were designed to be used in different curriculum areas or independently. In…

  18. Entropy of random entangling surfaces

    NASA Astrophysics Data System (ADS)

    Solodukhin, Sergey N.

    2012-09-01

    We consider the situation when a globally defined four-dimensional field system is separated on two entangled sub-systems by a dynamical (random) two-dimensional surface. The reduced density matrix averaged over ensemble of random surfaces of fixed area and the corresponding average entropy are introduced. The average entanglement entropy is analyzed for a generic conformal field theory in four dimensions. Two important particular cases are considered. In the first, both the intrinsic metric on the entangling surface and the spacetime metric are fluctuating. An important example of this type is when the entangling surface is a black hole horizon, the fluctuations of which cause necessarily the fluctuations in the spacetime geometry. In the second case, the spacetime is considered to be fixed. The detailed analysis is carried out for the random entangling surfaces embedded in flat Minkowski spacetime. In all cases, the problem reduces to an effectively two-dimensional problem of random surfaces which can be treated by means of the well-known conformal methods. Focusing on the logarithmic terms in the entropy, we predict the appearance of a new ln ln(A) term. This article is part of a special issue of Journal of Physics A: Mathematical and Theoretical in honour of Stuart Dowker's 75th birthday devoted to ‘Applications of zeta functions and other spectral functions in mathematics and physics’.

  19. Another mass gap in the BTZ geometry?

    NASA Astrophysics Data System (ADS)

    Stotyn, Sean; Mann, Robert B.

    2012-09-01

    We attempt the construction of perturbative rotating hairy black holes and boson stars, invariant under a single helical Killing field, in (2 + 1) dimensions to complete the perturbative analysis in arbitrary odd dimension recently put forth in Stotyn et al (2012 Phys. Rev. D 85 044036). Unlike the higher dimensional cases, we find evidence for the non-existence of hairy black holes in (2 + 1) dimensions in the perturbative regime, which is interpreted as another mass gap, within which the black holes cannot have hair. The boson star solutions face a similar impediment in the background of a conical singularity with a sufficiently high angular deficit, most notably in the zero-mass BTZ background where boson stars cannot exist at all. We construct such boson stars in the AdS3 background as well as in the background of conical singularities of periodicities \\pi ,\\frac{2\\pi }{3},\\frac{\\pi }{2}. This article is part of a special issue of Journal of Physics A: Mathematical and Theoretical in honour of Stuart Dowker’s 75th birthday devoted to ‘Applications of zeta functions and other spectral functions in mathematics and physics’.

  20. A resolution commemorating the 75th Anniversary of Air Force Weather.

    THOMAS, 112th Congress

    Sen. Johanns, Mike [R-NE

    2012-08-02

    08/02/2012 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S6012-6013; text as passed Senate: CR S6012; text of measure as introduced: CR S5992) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  1. A resolution congratulating the Soil Science Society of America on its 75th anniversary.

    THOMAS, 112th Congress

    Sen. Moran, Jerry [R-KS

    2011-06-30

    06/30/2011 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S4304-4305; text as passed Senate: CR S4304-4305; text of measure as introduced: CR S4298) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  2. A concurrent resolution commemorating the 75th anniversary of the dedication of Shenandoah National Park.

    THOMAS, 112th Congress

    Sen. Webb, Jim [D-VA

    2011-06-23

    06/23/2011 Referred to the Committee on Energy and Natural Resources. (text of measure as introduced: CR S4104) (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  3. A resolution commemorating the 75th anniversary of the dedication of Shenandoah National Park.

    THOMAS, 112th Congress

    Sen. Webb, Jim [D-VA

    2011-09-08

    09/08/2011 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR: S5465; text as passed Senate: CR S5465; text of measure as introduced: CR S5463) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  4. A resolution commemorating the 75th anniversary of Kristallnacht, or the Night of the Broken Glass.

    THOMAS, 113th Congress

    Sen. Cardin, Benjamin L. [D-MD

    2013-11-12

    11/12/2013 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S7964; text as passed Senate: CR S7962) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  5. q-bosons, Toda lattice, Pieri rules and Baxter q-operator

    NASA Astrophysics Data System (ADS)

    Duval, Antoine; Pasquier, Vincent

    2016-04-01

    We use the Pieri rules to recover the q-boson model and show it is equivalent to a discretized version of the relativistic Toda chain. We identify its semi infinite transfer matrix and the corresponding Baxter Q-matrix with half vertex operators related by an ω-duality transformation. We observe that the scalar product of two higher spin XXZ wave functions can be expressed with a Gaudin determinant. In honour of Rodney Baxter’s 75th birthday.

  6. A Christian College Devotes a Chapel to Many Faiths

    ERIC Educational Resources Information Center

    Supiano, Becky

    2009-01-01

    Chapman University had a perfectly good chapel, but officials wanted a new one. What they came up with shares more with a Frank Lloyd Wright house than with a typical church. Though Chapman is affiliated with the Disciples of Christ, a mainline Protestant denomination, college leaders wanted a place of worship free of the trappings of…

  7. Digital three-color holographic interferometry devoted to fluid mechanics

    NASA Astrophysics Data System (ADS)

    Desse, J. M.; Picart, P.; Tankam, P.

    2010-09-01

    This paper presents work and results performed with LAUM collaboration in digital three-color holographic interferometry applied to Fluid Mechanics. In this method, three different wavelengths are used as luminous light source of the interferometer and the optical setup generates three micro interferences fringes which constitute three spatial carrier frequencies. When these images are recorded with a color sensor, the resolution of reconstructed hologram depends on the pixel size and pixel number of the sensor used for recording and also, the shape and the overlapping of three filters of color sensor influence strongly the three reconstructed images. This problem can be directly visualized in 2D Fourier planes on red, green and blue channels. To better understand this problem and to avoid parasitic images generated at the reconstruction, three different sensors have been tested : a CCD sensor equipped with a Bayer filter, a Foveon sensor and a 3CCD sensor. The best results have been obtained with the last one. In the recording principle, interference micro fringes produced by the superimposition of three reference waves and three measurement waves can be simultaneously recorded on the three spectral bands (red, green, and blue). Phase and amplitude images are computed using 2D Fourier transform in delayed time. Spectral filtering is applied on each Fourier plane in order to eliminate the parasitic diffraction orders. Then, phase differences are obtained by subtracting the reference phase to the probe phase. Several optical setups were tested and the best configuration allows the visualization of field about 70mm and increases the sensitivity since the measurement wave crosses twice the test section. Interferences induced by the wake flow have been recorded and intensities have been computed from the phase differences. Finally, one shows that fringes obtained with this process are those found with real-time color holographic interferometry using classical holographic plates.

  8. Special issue devoted to the ESSDERC'07 conference

    NASA Astrophysics Data System (ADS)

    Schmitz, Jurriaan; Thewes, Roland

    2008-09-01

    This special issue of Solid-State Electronics is dedicated to topics discussed during the 37th European Solid-State Device Research Conference (ESSDERC) held in Munich in September 2007. It comprises seven plenary and invited papers written by eminent experts as well as 23 full-length contributed papers especially selected from a large number of ESSDERC'07 manuscripts.

  9. Casimir effect for parallel metallic plates in cosmic string spacetime

    NASA Astrophysics Data System (ADS)

    Bezerra de Mello, E. R.; Saharian, A. A.; Grigoryan, A. Kh

    2012-09-01

    We evaluate the renormalized vacuum expectation values (VEVs) of electric and magnetic field squared and the energy-momentum tensor for the electromagnetic field in the geometry of two parallel conducting plates on the background of cosmic string spacetime. On the basis of these results, the Casimir-Polder force acting on a polarizable particle and the Casimir forces acting on the plates are investigated. The VEVs are decomposed into the pure string and plate-induced parts. The VEV of the electric field squared is negative for points with the radial distance to the string smaller than the distance to the plates, and positive for the opposite situation. On the other hand, the VEV for the magnetic field squared is negative everywhere. The boundary-induced part in the VEV of the energy-momentum tensor is different from zero in the region between the plates only. Moreover, this part only depends on the distance from the string. The boundary-induced part in the vacuum energy density is positive for points with a distance to the string smaller than the distance to the plates and negative in the opposite situation. The Casimir stresses on the plates depend non-monotonically on the distance from the string. We show that the Casimir forces acting on the plates are always attractive. This article is part of a special issue of Journal of Physics A: Mathematical and Theoretical in honour of Stuart Dowker's 75th birthday devoted to ‘Applications of zeta functions and other spectral functions in mathematics and physics’.

  10. [Dr. Piotr Borsukiewicz--one of the pleiad of physicians in Lublin (the 75th anniversary of his death)].

    PubMed

    Staszyc, J

    1992-01-01

    Seventy years have passed since the death of dr Piotr Borsukiewicz. He spent 9 out of his 22 years of work in Lublin (1909-1918) being the head of the paediatric hospital (1911-1918), the member of the Lublin Medical Society, the president and vice president of some other public service organizations and inscribed himself in letters of gold in the history of medicine and people of Lublin. He worked and lived in the difficult years of two wars (1904-1905 and 1914-1918), the rapid development of medical sciences and the separation of medical specialties. His diligence, loyalty to the Hippocratic code and the instructions of dr W. Biegański as well as to the patriotic dictates resulted in the union of the meaning of his own existence with the deep belief in man and the favourite work as a physician. Helping the poor and those in need he contracted spotted fever but belittled his complaints and died on April 12, 1918 in Lublin. He left us the special patterns of the ideal medical care which are still alive today, so non omnis moriar. PMID:1365791

  11. 3 CFR 8546 - Proclamation 8546 of August 13, 2010. 75th Anniversary of the Social Security Act

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... the United States of America A Proclamation On August 14, 1935, President Franklin D. Roosevelt signed... poverty-ridden old age.” Our Nation was entrenched in the Great Depression. Unemployment neared 20 percent... will not live in poverty. My Administration is committed to strengthening our retirement system...

  12. On the Eightieth Birthday of Evgeny Mikhailovich Dianov

    NASA Astrophysics Data System (ADS)

    2016-01-01

    Evgeny Mikhailovich Dianov, an eminent scientist in the fields of fibre optics, laser physics and optical materials research, doctor of physics and mathematics, professor and the founder of the Fiber Optics Research Center (FORC), Russian Academy of Sciences (RAS), will turn 80 years old on 31 January.

  13. On the 100th Birthday of Aleksandr Mikhailovich Prokhorov

    NASA Astrophysics Data System (ADS)

    Dianov, E. M.; Konov, V. I.; Krokhin, O. N.; Osiko, V. V.; Pashinin, P. P.; Shcherbakov, I. A.

    2016-07-01

    Aleksandr Mikhailovich Prokhorov was a Russian physicist, academician, one of the originators of quantum electronics, laser physics and laser technologies, winner of the 1964 Nobel Prize in Physics 'for fundamental work in the field of quantum electronics, which has led to the construction of oscillators and amplifiers based on the maser – laser principle' (shared with N.G. Basov and Ch.H. Townes), Lenin Prize and State Prize winner and twice Hero of Socialist Labour.

  14. [Happy birthday, Number One] World AIDS Day 1995].

    PubMed

    1995-12-01

    December 1995 was the first anniversary of the arrival of the condom brand Number One in Cambodia. In one year these condoms have seen great success. More than 4 million Number One condoms have been sold. PSI (the distributor of Number One), the newspaper Cambodge Soir, and all the patrons of this special AIDS edition offer their best wishes to all the Cambodian people for the year to come. In 1996, in addition to promoting the use of Number One condoms to prevent AIDS and to promote birth spacing, PSI will lead other operations for all teachers in the country. PSI will equally continue to distribute the education kit that aims to inform primary pupils and secondary students about AIDS. Pursuing this same objective, educational broadcasts will also be featured on radio. PSI, with all those who support its program, wish to thank the loyal clients of Number One by offering them a condom for more pleasure and protection. If you have not yet tried Number One, take advantage then of this opportunity to have sexual relations without risks. PSI hopes that you will then continue to use Number One. Number One is available throughout Cambodia at a cost of 200 riels for four quality condoms. PMID:12290882

  15. About David Ruelle, After His 80th Birthday

    NASA Astrophysics Data System (ADS)

    Gallavotti, Giovanni

    2016-05-01

    This is, with minor modifications, a text read at the 114th Statistical Mechanics meeting, in honor of D. Ruelle and Y. Sinai, at Rutgers, Dec. 13-15, 2015. It does not attempt to analyze, or not even just quote, all works of David Ruelle; I discuss, as usual in such occasions, a few among his works with which I have most familiarity and which were a source of inspiration for me.

  16. [In memoriam Vilmos Vajna: to commemorate his 155th birthday].

    PubMed

    Kóbor, Andras

    2009-10-01

    Vilmos Vajna was born in Transylvania. His medical education was completed at Franz Joseph University of Arts and Sciences in Kolozsvár. He studied dental sciences in Vienna and Pest. After returning to Kolozsvár he obtained his habilitation ("venia legendi") and then lectured dentistry at this university. After finishing his academic carrier he moved to Budapest in 1895. While he practiced dentistry in his private office he made several technical innovations, constructed new instruments, and invented new technologies. He was an active member of the public life of the dental community. PMID:20000199

  17. Field Marks of a Celebration: Roger Tory Peterson's Centennial Birthday

    USGS Publications Warehouse

    Dunlap, J.; Robbins, C.S.

    2008-01-01

    A red letter day in my life was April 27, 1934, the day I first met Roger. A birding friend, Elisha Atkins, had invited Clinton Reynolds and me to dinner to meet a famous ornithologist. We would all be going on a field trip to Newburyport on the Massachusetts coast the next day. The dinner conversation revolved about a new field guide that Mr. Peterson had just completed and that would be available in a few days. I couldn?t wait to see it! I had been birding since 1930, keying out live birds with Chapman?s Handbook of Birds of Eastern North America (1912) and Hoffman?s Guide to the Birds of New England and Eastern New York (1904). Both books had extensive keys based on color, size, bill shape and season, and pictures of heads or feet of some species. Positive bird identification was a long and tedious process. The field trip the next day with Roger was memorable, not for finding any rare or unusual birds, but for learning how to identify birds to species at a single good glance. I recall asking Roger if he could find a ring-billed gull among a group of gulls resting on a roof beside the Merrimac River. He immediately said, ?No there aren?t any ring-bills there; they would be immediately apparent by their slimmer shape.? There was no need to check the foot color on each bird. While it is easy to say that Roger revolutionized field guides, I truly believe there are few people worldwide under the age of 90 who can really appreciate the difference between the old way of keying out birds and the instant recognition promoted by the Peterson system. Today we take for granted that amateurs can identify birds accurately. Monitoring bird populations by Breeding Bird Surveys, atlas studies, Breeding Bird Censuses, migration banding, and many other studies relies on it. None of these would be possible if we were still keying out live birds using books designed to identify dead birds in the hand.

  18. "Happy Birthday, Mr. President!" New Books for Abraham Lincoln's Bicentennial

    ERIC Educational Resources Information Center

    Young, Terrell A.; Ward, Barbara A.; Day, Deanna

    2009-01-01

    Stories about Abraham Lincoln have captivated children for generations. The Lincoln story has taken on almost mythic proportions, making it difficult to separate fact from fiction or exaggeration. Young readers never tire of talking about Lincoln's early days--from his birth in a log cabin in Hardin County, Kentucky to his childhood in…

  19. To the 80th birthday of A.A. Manenkov

    NASA Astrophysics Data System (ADS)

    Bagaev, Sergei N.; Basiev, Tasoltan T.; Bunkin, Fedor V.; Dianov, Evgenii M.; Karlov, Nikolai V.; Konov, Vitalii I.; Osiko, Vyacheslav V.; Pashinin, Pavel P.; Shcherbakov, Ivan A.

    2010-02-01

    Aleksander Alekseevich Manenkov, a well-known Russian physicist, doctor of science in physics and matematics, professor, one of pioneers of quantum electronics, who made a significant contribution to its establishment and development, was 80 on 2 January 2010

  20. Mexican Birthdays: Independence and Revolution, 1810 and 1910

    ERIC Educational Resources Information Center

    Gutierrez, Jose Angel

    2010-01-01

    The latter decades of the eighteenth century and first decades of the nineteenth century were full or revolutions and births of new nations, particularly in the Americas. The period has been termed the Age of Revolution. In 2010, Mexico celebrated along with several other countries the two hundred-year celebration of their movement toward…

  1. The Birthday Cake: Balancing Responsibilities to Children and Families

    ERIC Educational Resources Information Center

    Feeney, Stephanie; Freeman, Nancy K.

    2012-01-01

    This month's Focus on Ethics asks readers to consider a situation involving a program director's efforts to provide children with a healthy diet in response to growing concerns about childhood obesity. The situation discussed here arose when a mother who was new to a childhood program, and who had a limited mastery of English, brought in a…

  2. Birthday Cake Activity Structured Arrangement for Helping Children Determining Quantities

    ERIC Educational Resources Information Center

    Mariana, Neni

    2010-01-01

    Few researches have been concerned about relation between children's spatial thinking and number sense. Narrowing for this small research, we focused on one component of spatial thinking, that is structuring objects, and one component of number senses, that is cardinality by determining quantities. This study focused on a design research that was…

  3. History of aldosterone on its 50th birthday.

    PubMed

    Fiore, Cristina; Calò, Lorenzo A; Colombo, Lorenzo; Grimm, Clarence E; Armanini, Decio

    2006-01-01

    The paper describes the impact of mineralocorticoid substances on water regulation from Theophrastus (IV century B.C.) to Thomas Addison (1849). It also opens to the missed discovery of aldosterone of I.A. Macchi. PMID:16874725

  4. The Narrabri Stellar Intensity Interferometer: a 50th birthday tribute

    NASA Astrophysics Data System (ADS)

    Tuthill, Peter G.

    2014-07-01

    This year marks the 50th anniversary since the first scientific measurements were produced with the Narrabri Stellar Intensity Interferometer, which was constructed in the early 1960's by Robert Hanbury Brown and Richard Twiss. A collaboration between the Universities of Sydney and Manchester, the interferometer was the culmination of a series of experiments which pioneered the technique of intensity interferometry. The immediate controversy surrounding the quantum implications of the technique enveloped some of the most eminent physicists of the day, sparking a debate about nonlocal effects and optical coherence. A full explanation of the workings of the intensity interferometer in a quantum context was finally put forward by Roy Glauber, ultimately earning him the 2005 Nobel Prize in Physics. The intensity interferometer rekindled the field of high resolution stellar imaging, which had been extinguished for a half century (following the failure of Pease's 50-foot beam on Mt Wilson), while delivering the first ever measurements of the sizes of normal stars - establishing an effective temperature scaling relationship which has underpinned stellar astronomy for 50 years. This directly paved the way for the next generation of Michelson Stellar Interferometers. Intensity interferometry itself has found application in several fields (notably particle physics), and plans are in active development for modern reprises within stellar interferometry. However undoubtedly the greatest legacy lies in the Hanbury Brown Twiss (HBT) effect being the foundational experiment for what is now known as Quantum Optics - a field which underpins a huge sector of the technology which enables our modern world. This invited review discuses the development of the interferometer, including the controversy that its underlying principles generated within the contemporary physics community. The core scientific output generated by the instrument is presented, together with the impact of the device upon the subsequent course of stellar astrophysics and its role in resurrecting stellar optical interferometery.

  5. The Earth's Birthday Story: Creation Myths in Children's Books.

    ERIC Educational Resources Information Center

    Leach, Alexandra N.

    2001-01-01

    Examines the genre of "Myth" in children's books. Discusses 38 titles focusing on mythology in children's books. Considers myths in Africa and Ancient Egypt, Asia and the Pacific, Canada and the United States, and Spanish-speaking America. Discusses story collections from around the world, original creation stories, and Genesis, the Biblical…

  6. FOREWORD: The 70th birthday of Professor Stig Stenholm The 70th birthday of Professor Stig Stenholm

    NASA Astrophysics Data System (ADS)

    Suominen, Kalle-Antti

    2010-09-01

    It is not easy to assess, or even to describe correctly a long and distinguished career that started about the time when I was born. In 1964 Stig Stenholm got both an engineering degree at the Helsinki University of Technology (HUT), and an MSc degree (in Mathematics) at the University of Helsinki. The two degrees demonstrate Stig's ability to understand both complex mathematics and experimental physics. Statistical physics or rather, quantum liquids, was the field in which Stig got his DPhil at Oxford in 1967, under the guidance of Dirk ter Haar. It is interesting that together they worked on studying fermions in a bosonic background [1]; at the time this meant, of course, 3He atoms as impurities in 4He liquid, but nowadays one would immediately connect such systems to the physics of cold atomic gases. The postdoctoral period in 1967-1968 at Yale University brought Stig in contact with Willis Lamb and laser physics [2]. Back in Finland, Stig's career in the 1970s was dominated by theoretical studies of gas lasers, especially pressure and collision effects on spectral lines and saturation spectroscopy, together with his first PhD student, Rainer Salomaa. A professorship at the University of Helsinki came in 1974, and in 1980 an important era started as Stig became the scientific director of the Research Institute for Theoretical Physics (TFT). At that time he also developed the semiclassical theory of laser cooling especially with Juha Javanainen. The laser spectroscopy work led to a textbook in 1984 [3], and the semiclassical laser cooling theory was summarized in a review article in 1986 [4]. These were not, of course, his only interests, as he also worked on free-electron lasers, ring-laser gyroscopes, multiphoton processes and quantum amplifiers. In an article written in 1990 in honour of Olli Lounasmaa [5], the founder of the famous Low Temperature Laboratory at HUT, Stig mentions that one of his most memorable achievements was acting as a bridge between the Western and Soviet laser cooling communities. In neutral Finland, accessible to both parties, he organized informal workshops that crucially sped the development of laser cooling. The importance of these meetings is highlighted in Bill Phillips' Nobel lecture in 1997 [6]. However, as the emphasis in laser cooling moved from a semiclassical description to quantum theory, Stig started to look for new avenues of research. My contact with Stig came when I went to see him for an MSc thesis topic. This involved polarization spectroscopy and modelling of an experiment performed by the laser spectroscopy group (Birger Ståhlberg) at the University of Helsinki. Without knowing anything about quantum optics I then found myself immediately in one of the Finnish-Soviet workshops on quantum electronics in the small town of Porvoo slightly east of Helsinki. There I met people like Juha Javanainen, Peter Knight, Axel Schenzle and Vladimir Chebotayev, and my own career in quantum optics began, working on the mathematics of the Landau-Zener model and how to apply it and other such models in molecular excitation by femtosecond pulses for my PhD thesis. This work was done together with Barry Garraway, who was a postdoc in Helsinki in the early 1990s. The Finnish-Soviet meetings continued for a while, and in 1990 we even got to travel to Novosibirsk (and back, too). During its existence (1964-1996), the Research Institute of Theoretical Physics (TFT) had a tremendous impact on physics in Finland. Short and long stays by visitors provided a unique and high-level environment for local researchers, the research fields covered a wide range of physics, and for many Finns returning from abroad it provided a place to stay until something more permanent turned up. Thus many researchers who later became professors had, at some point in their career, a connection with TFT. As a director Stig was very broad-minded and without this the happy atmosphere of TFT could not have existed. In the 1980s young researchers such as Marc-Andre Dupertuis and Steve Barnett worked with Stig at TFT, and in th

  7. Correlation functions of the integrable spin-s chain

    NASA Astrophysics Data System (ADS)

    Ribeiro, G. A. P.; Klümper, A.

    2016-06-01

    We study the correlation functions of su(2) invariant spin-s chains in the thermodynamic limit. We derive nonlinear integral equations for an auxiliary correlation function ω for any spin s and finite temperature T. For the spin-3/2 chain for arbitrary temperature and zero magnetic field we obtain algebraic expressions for the reduced density matrix of two-sites. In the zero temperature limit, the density matrix elements are evaluated analytically and appear to be given in terms of Riemann’s zeta function values of even and odd arguments. Dedicated to Professor Rodney Baxter on the occasion of his 75th birthday.

  8. The Yang-Baxter relation and gauge invariance

    NASA Astrophysics Data System (ADS)

    Kashaev, Rinat

    2016-04-01

    Starting from a quantum dilogarithm over a Pontryagin self-dual LCA group A, we construct an operator solution of the Yang-Baxter equation generalizing the solution of the Faddeev-Volkov model. Based on a specific choice of a subgroup B\\subset A and by using the Weil transformation, we also give a new non-operator interpretation of the Yang-Baxter relation. That allows us to construct a lattice QFT-model of IRF-type with gauge invariance under independent B-translations of local ‘spin’ variables. Dedicated to Professor Rodney Baxter on the occasion of his 75th birthday.

  9. Casimir theory of the relativistic composite string revisited, and a formally related problem in scalar QFT

    NASA Astrophysics Data System (ADS)

    Brevik, Iver

    2012-09-01

    The main part of this paper is to present an updated review of the Casimir energy at zero and finite temperature for the transverse oscillations of a piecewise uniform closed string. We make use of three different regularizations: the cutoff method, the complex contour integration method and the zeta-function method. The string model is relativistic, in the sense that the velocity of sound is for each string piece set equal to the velocity of light. In this sense the theory is analogous to the electromagnetic theory in a dielectric medium in which the product of permittivity and permeability is equal to unity (an isorefractive medium). We demonstrate how the formalism works for a two-piece string, and for a 2N-piece string, and show how in the latter case a compact recursion relation serves to facilitate the formalism considerably. The Casimir energy turns out to be negative, and the more so the larger the number of pieces in the string. The two-piece string is quantized in D-dimensional spacetime, in the limit when the ratio between the two tensions is very small. We calculate the free energy and other thermodynamic quantities, demonstrate scaling properties, and comment finally on the meaning of the Hagedorn critical temperature for the two-piece string. Thereafter, as a novel development we present a scalar field theory for a real field in three-dimensional space in a potential rising linearly with a longitudinal coordinate z in the interval 0 < z < 1, and which is thereafter held constant on a horizontal plateau. The potential is taken as a rough model of the two-piece string potential under simplifying conditions, when the length ratio between the pieces is replaced formally with the mentioned length parameter z. This article is part of a special issue of Journal of Physics A: Mathematical and Theoretical in honour of Stuart Dowker's 75th birthday devoted to ‘Applications of zeta functions and other spectral functions in mathematics and physics’.

  10. [The 75th anniversary of science research and development testing centre of air medicine and military ergonomics SSRDTI of military medicine of Ministry of Defense of the RF].

    PubMed

    Bukhtiiarov, I V; Khomenko, M N; Zhdan'ko, I M

    2010-01-01

    The article presents main stages of forming Science research and development testing centre of air medicine and military ergonomics, results of researches of three main directions: medical-technical (ergonomic) supply of creation, testing and exploitation of air techniques and armament; participating in organization of combat training activity for the purposes of saving professional health, securing of combativity and professional reliability of aircraft pilots; scientific grounding of improvement of medical supply of aviation (improvement of medical control for dynamics of state of health, physiological and psychological resources of organism in course of combat training, creation of automatized diagnostic complexes and etc.). PMID:20536040

  11. S.Res.224 — 112th Congress (2011-2012) A resolution congratulating the Soil Science Society of America on its 75th anniversary.

    THOMAS, 112th Congress

    Sen. Moran, Jerry [R-KS

    2011-06-30

    06/30/2011 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S4304-4305; text as passed Senate: CR S4304-4305; text of measure as introduced: CR S4298) (All Actions)

  12. S.Res.260 — 112th Congress (2011-2012) A resolution commemorating the 75th anniversary of the dedication of Shenandoah National Park.

    THOMAS, 112th Congress

    Sen. Webb, Jim [D-VA

    2011-09-08

    09/08/2011 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR: S5465; text as passed Senate: CR S5465; text of measure as introduced: CR S5463) (All Actions)

  13. S.Res.545 — 112th Congress (2011-2012) A resolution commemorating the 75th Anniversary of Air Force Weather.

    THOMAS, 112th Congress

    Sen. Johanns, Mike [R-NE

    2012-08-02

    08/02/2012 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S6012-6013; text as passed Senate: CR S6012; text of measure as introduced: CR S5992) (All Actions)

  14. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part XIII: Magazines.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Magazine section of these proceedings contains the following six papers: "An Analysis of 'Magazine Type': Toward an Empirically Based Typology of Magazines and Non-Newspaper Periodicals" (Marcia R. Prior-Miller); "'Redbook': Changes in Attitude and Advice 1965-1990" (Jennifer Harbour); "A Quantitative Analysis of U.S. Consumer Magazines:…

  15. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part XI: Advertising.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Advertising section of the proceedings contains the following 16 papers: "Ethics of Advertising Practitioners: An Explanation Based on a Classical Theoretical Framework" (Cornelius B. Pratt and E. Lincoln James); "Sex Roles in Frightening Film Newspaper Advertisements: An Overview of the Past 50 Years" (Melissa M. Spirek); "Is Seeing Believing…

  16. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). More Miscellaneous Studies.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The More Miscellaneous Studies section of the proceedings contains the following 34 papers: "The Louisville Courier-Journal's News Content after Purchase by Gannett" (Hansen and Coulson); "Reflection of Cultural Values in Advertising: A Comparative Analysis of Taiwan and U.S. Advertising" (Zandpour and Qian); "Sex, Violence and…

  17. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part XIV: Newspapers.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Newspapers section of the proceedings contains the following 11 papers: "News Items in the 'Shrinking Foreign Newshole': The Case of the New York Times" (Daniel Riffe and others); "Newspaper Coverage of Gays and Lesbians: Editors' Views of Its Longterm Effects" (Marilyn Greenwald and Joseph Bernt); "Effects of Staff Gender on Newspaper…

  18. [Compromising conscientiously with reality but not with conscience. Reflections on the occasion of 75th anniversary of A. Stampar School of Public Health].

    PubMed

    Jaksić, Zelimir

    2002-09-01

    Changes in the activities and working conditions of the A. Stampar School of Public Health are reviewed following their anniversaries in the 25-year intervals. The differences have been described in understanding of major fields of work between: (1) social medicine (people's health) and public health; (2) health education following philosophy of Enlightenment and learning in the information era; (3) formal administrative organisation stressing implementation of given laws and entrepreneurial management in a society in transition; and (4) transfer of technology through international collaboration and under pressure of market oriented globalisation. Two basic points of view are identified: a social concern as opposite to technology-oriented productivity. It is concluded that a compromise of intentions and reality was always present looking for a balance between the described points of view. In relation to the present and future activities, the necessary compromise has to be conscientious, following the idea of preventive and social orientation applied to actual living problems of people and health care, namely people's health. PMID:19705565

  19. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part VII: Television.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Television section of the proceedings contains the following 10 papers: "Financial Commitment and Performance in Local Television News: Applying the Industrial Organizational Model" (Angela Powers); "The Relationship between Censorship and the Emotional and Critical Tone of Television News Coverage of the Persian Gulf War" (John E. Newhagen);…

  20. Facts all come with a point of view: some reflections on fact and formulation from the 75th anniversary edition of the International Journal of Psycho-Analysis.

    PubMed

    Cooper, S H

    1996-04-01

    In this paper the author examines some of the varieties of definitions of fact and formulation within contemporary psychoanalytic perspectives. A common thread running throughout various definitions of fact is the way in which fact is never theory-free. An attempt is made to compare and contrast the ways in which fact and formulation are contextually bound to theory. Questions are raised about the extent to which we can claim evidential status of propositions versus viewing formulations as useful illustrations of our work. Implicit in this paper is the current tension in psychoanalytic theory between psychoanalysis as a theory of motivation and meaning. PMID:8771377

  1. A special issue devoted to gold deposits in northern Nevada: Part 2. Carlin-type Deposits

    USGS Publications Warehouse

    Hofstra, Albert H.; John, David A.; Theodore, Ted G.

    2003-01-01

    Despite the similar age, tectonic setting, alteration types, mineral parageneses, and geochemical signatures of the deposits studied, these papers do not lead to consensus regarding genetic models for Carlin-type deposits. Rather, the separate investigations by different workers, utilizing both similar and unlike approaches, result in markedly different conclusions. Some of this disparity probably is due to real differences in the origin of different districts; however, the opposing conclusions arrived at by investigations on neighboring deposits in a single district are more problematic and most likely are due to difficulties resulting from the superposition of different types and ages of gold mineralization or to substantial variations in the hydrology and proportions of fluid components derived from deep and shallow sources in each deposit. Further work is needed to validate and understand the significance of these differences.

  2. Pitfalls of assays devoted to evaluation of oxidative stress induced by inorganic nanoparticles.

    PubMed

    Tournebize, Juliana; Sapin-Minet, Anne; Bartosz, Grzegorz; Leroy, Pierre; Boudier, Ariane

    2013-11-15

    During the last years, there has been a remarkable increase in the use of inorganic nanoparticles (NP) in different applications, including consumer and medical products. Despite these promising applications, the extremely small size of NP allows them to penetrate cells, in which they can interact with intracellular structures causing serious side effects. A number of studies showed that NP cause adverse effects predominantly via induction of an oxidative stress - an imbalance between damaging oxidants and protective antioxidants - resulting in inflammation, immune response, cell damages, genotoxicity, etc … Most of the in vitro methods used for measurement of oxidative stress biomarkers were designed and standardized for conventional organic, inorganic and biochemical compounds. More recently, these methods have been adapted to studies related to various nanomaterials. Thus, this review is an attempt to highlight some current methods employed in and to provide a critical analysis of the major challenges and issues faced in this emerging field. PMID:24148470

  3. A modal strategy devoted to the hidden state variables method with large interfaces

    NASA Astrophysics Data System (ADS)

    Ropars, Pierre; Desceliers, Christophe

    2015-05-01

    In many mechanical engineering applications, the interactions of a structure through its boundary is modelled by a dynamic boundary stiffness matrix. Nevertheless, it is well known that the solution of such computational model is very sensitive to the modelling uncertainties on the dynamic boundary stiffness matrix. In a recent work, the "hidden state variables method" is used to identify mass, stiffness and damping matrices associated with a given deterministic dynamic boundary stiffness matrix which can be constructed by using experimental measurements. Such an identification allows the construction of the probabilistic model of a random boundary stiffness matrix by substituting those identified mass, stiffness and damping matrices by random matrices. Nevertheless, the numerical cost of the "hidden state variables method" increases drastically with the dimension (number of degrees of freedom) of the interface. We then propose an enhanced approach which consists in a truncated spectral representation of the displacements on the boundary and with a partition of the frequency band of analysis. A collection of mass, stiffness and damping matrices is then identified for each sub-frequency band of analysis. A probabilistic model is constructed in substituting each of those matrices by random matrices. A numerical application is proposed.

  4. R and D program for core instrumentation improvements devoted for French sodium fast reactors

    SciTech Connect

    Jeannot, J. P.; Rodriguez, G.; Jammes, C.; Bernardin, B.; Portier, J. L.; Jadot, F.; Maire, S.; Verrier, D.; Loisy, F.; Prele, G.

    2011-07-01

    Under the framework of French R and D studies for Generation IV reactors and more specifically for sodium-cooled fast reactors (SFR); the CEA, EDF and AREVA have launched a joint coordinated research programme. This paper deals with the R and D sets out to achieve better inspection, maintenance, availability and decommissioning. In particular the instrumentation requirements for core monitoring and detection in the case of accidental events. Requirements mainly involve diversifying the means of protection and improving instrumentation performance in terms of responsiveness and sensitivity. Operation feedback from the Phenix and Superphenix prototype reactors and studies, carried out within the scope of the EFR projects, has been used to define the needs for instrumentation enhancement. (authors)

  5. Expert Panel Consensus for and Analysis of Key Attributes on Websites Devoted to Weight Control

    ERIC Educational Resources Information Center

    Brown, Stephen L.; Land, Diane; Johnson, Chandrika; Miller, Kim

    2014-01-01

    Background: Obesity presents major challenges to public health in the United States. Trials of web-based interventions for weight control suggest that the Internet is a promising option for program delivery. Purpose: This study sought consensus among experts regarding critical components of successful weight control and to systematically examine…

  6. The launch of the first UK charity devoted to radiotherapy: ACORRN — Action Radiotherapy

    PubMed Central

    Price, P

    2011-01-01

    The Academic Clinical Oncology and Radiobiology Research Network (ACORRN) was set up to support research and development in radiotherapy in the UK. This innovative networking initiative was launched initially by the National Cancer Research Institute in 2005 to harness the power of the radiation research base in the UK. Through an interactive website a co-ordinated network of multidisciplinary radiation researchers has been established. The network has developed to a stage where it can be self-g0unding and dedicated to improving radiotherapy for cancer. A patient interactive section and extended support for service development will ensure that anyone treated in the UK will have immediate access to the best knowledge in the country. This provides a solution for cost-effectiveness and future improvement of cancer care and is seen as a new model to support healthcare development and delivery. The charity ACORRN — Action Radiotherapy aims to support radiotherapy research and development and was launched in the House of Lords in July 2010. PMID:21172963

  7. The Universe Observation Center: an educational center devoted to Astronomy in Catalonia

    NASA Astrophysics Data System (ADS)

    Fernández, D.

    The Universe Observation Center (in Catalan language, Centre d'Observació de l'Univers, COU) is located in close proximity to the Montsec Astronomical Observatory (Observatori Astronòmic del Montsec, OAM), in eastern Catalonia (Spain). Both centers comprise the Montsec Astronomical Park (Parc Astronòmic Montsec, PAM), managed by the Consorci del Montsec. Montsec Mountain remains the finest location for astronomical observation in Catalonia, as demonstrated by a site-testing campaign conducted by the Astronomy and Meteorology Department of the University of Barcelona. The COU consists of a Central Building (including a permanent exhibition and three classrooms possessing broadband Internet access), the Telescope Park (two astronomical domes equipped with medium-size telescopes, a coelostat for solar observation, and a portable telescope park), the Eye of Montsec (a digital planetarium and, at the same time, an extremely innovative platform for sky observation) and the Garden of the Universe (a tour of the land surrounding the COU, visiting several areas within it). The COU will offer to the Spanish academic community a host of fascinating and unique activities in the fields of astronomy and geology. The Center is open not only to students (from primary school through university), but also to amateur astronomers, people interested in science and the general public.

  8. PrestoPronto: a code devoted to handling large data sets

    NASA Astrophysics Data System (ADS)

    Figueroa, S. J. A.; Prestipino, C.

    2016-05-01

    The software PrestoPronto consist to a full graphical user interface (GUI) program aimed to execute the analysis of large X-ray Absorption Spectroscopy data sets. Written in Python is free and open source. The code is able to read large datasets, apply calibration, alignment corrections and perform classical data analysis, from the extraction of the signal to EXAFS fit. The package includes also programs with GUIs] to perform, Principal Component Analysis and Linear Combination Fits. The main benefit of this program is allow to follow quickly the evolution of time resolved experiments coming from Quick-EXAFS (QEXAFS) and dispersive EXAFS beamlines.

  9. Second to None: A Tireless Devotion to Education Leads Stephanie Hirsh to NSDC's Top Spot

    ERIC Educational Resources Information Center

    Richardson, Joan

    2007-01-01

    This article profiles Stephanie Hirsh, executive director of the National Staff Development Council (NSDC). Hirsh joined NSDC in 1988 as associate program executive director. She had previously been director of program and staff development at Richardson Independent School District (RISD) in suburban Dallas, Texas. She began her career as a…

  10. Spent fuel acceptance scenarios devoted to shutdown reactors: A preliminary analysis

    SciTech Connect

    Wood, T.W.; Plummer, A.M.; Dippold, D.G.; Short, S.M.; Battelle Memorial Inst., Columbus, OH . Office of Transportation Systems and Planning; Pacific Northwest Lab., Richland, WA )

    1989-10-01

    Spent fuel acceptance schedules and the allocation of federal acceptance capacity among commercial nuclear power reactors have important operational and cost consequences for reactor operators. Alternative allocation schemes were investigated to some extent in DOE's MRS Systems Study. The current study supplements these analyses for a class of acceptance schemes in which the acceptance capacity of the federal radioactive waste management system is allocated principally to shutdown commercial power reactors, and extends the scope of analysis to include considerations of at-reactor cask loading rates. The operational consequences of these schemes for power reactors, as measured in terms of quantity of spent fuel storage requirement above storage pool capacities and number of years of pool operations after last discharge, are estimated, as are the associated utility costs. This study does not attempt to examine the inter-utility equity considerations involved in departures from the current oldest-fuel-first (OFF) allocation rule as specified in the Standard Contract for Disposal of Spent Nuclear Fuel and/or High-Level Radioactive Waste.'' In the sense that the alternative allocations are more economically efficient than OFF, however, they approximate the allocations that could result from free exchange of acceptance rights among utilities. Such a process would result in the preservation of inter-utility equity. 13 refs., 9 figs., 9 tabs.

  11. The mini climatic city a dedicated space for technological innovations devoted to Sustainable City

    NASA Astrophysics Data System (ADS)

    Derkx, François; Lebental, Bérengère; Merliot, Erick; Dumoulin, Jean; Bourquin, Frédéric

    2015-04-01

    Our cities, from megalopolis to rural commune, are systems of an extraordinary technological and human complexity. Their balance is threatened by the growing population and rarefaction of resources. Massive urbanization endanges the environment, while global climate change, through natural hazards generated (climatic, hydrological and geological), threats people and goods. Connect the city, that is to say, design and spread systems able to route, between multiple actors, a very large amount of heterogeneous information natures and analyzed for various purposes, is at the heart of the hopes to make our cities more sustainable: climate-resilient, energy efficient and actresses of the energy transition, attractive to individuals and companies, health and environment friendly. If multiple players are already aware of this need, progress is slow because, beyond the only connectivity, it is the urban intelligence that will create the sustainable city, through coordinated capabilities of Perception, Decision and Action: to measure phenomena; to analyze their impact on urban sustainability in order to define strategies for improvement; to effectively act on the cause of the phenomenon. In this very active context with a strong societal impact, the Sense-City project aims to accelerate research and innovation in the field of sustainable city, particularly in the field of micro and nanosensors. The project is centered around a "mini climatic City", a unique mobile environmental chamber in Europe of 400m² that can accommodate realistic models of city main components, namely buildings, infrastructures, distribution networks or basements. This R&D test place, available in draft form from January 2015 and in finalized version in 2016, will allow to validate, in realistic conditions, innovative technologies performances for the sustainable city, especially micro- and nano-sensors, at the end of their development laboratory and upstream of industrialization. R & D platform located in the heart of the Cité Descartes in Paris Est and open to both academic as industrial and communities, Sense-City participates in the positioning of the Cité Descartes as a flagship tertiary center for the city of the future. The areas of interest cover the energy performance of buildings and neighborhoods, the sanitary quality of the frame (indoor air pollution), the quality and sustainability of urban networks (transport, fluid), the quality of outdoor air, soil and water, control of waste storage areas, sustainability and infrastructure security. In the framework of this project, a first outdoor test bed was designed and built in 2014. Various sensing capacity have been implemented and first experimentations started in 2015. The project partners, IFSTTAR, ESIEE-CCIP LPICM (UMR CNRS Ecole Polytechnique), CSTB, INRIA and UPEM, controls the entire value chain for the development of innovative products for the sustainable city, nano or prototyping microsensors up to validation in real conditions, not to mention the steps of integration, packaging and deployment of the sensors or the processing steps, modeling and representation of information.

  12. A special issue devoted to massive sulfide deposits of the Appalachian-Caledonian orogen. Preface.

    USGS Publications Warehouse

    Gair, J.E.; Vokes, F.M.

    1984-01-01

    This issue of Economic Geology (pp 1425-1758) adds 17 reports to those earlier published by a nine-year project (No. 60) of the International Geological Correlation Programme (IGCP) on the Correlation of Caledonian Stratabound Sulphides (CCSS). The contents of the 17 reports are noted and briefly discussed in relation to one another and to stratiform ores as a whole. From this preview, it is concluded that geological mapping appears to be still the best way to find strata-bound sulphide deposits.-G.J.N.

  13. Dr. Mary McLeod Bethune: A Life Devoted to Service

    ERIC Educational Resources Information Center

    Long, Kim Cliett

    2011-01-01

    The purpose of this paper is to explore and analyze the leadership traits of Dr. Mary McLeod Bethune, an African-American woman of history, using the servant leadership theory developed by Robert K. Greenberg and the ten characteristics of servant leadership as conceived by Larry C. Spears. This exploration seeks to identify the significant…

  14. STORM: a new FP7 project devoted to solar system plasma turbulence, intermittency and multifractals

    NASA Astrophysics Data System (ADS)

    Echim, Marius M.

    2013-04-01

    In this project we investigate space plasma turbulence from in-situ data gathered over more than 15 years by spacecraft launched by the European Space Agency (ESA). By using large sets of data instead of focusing on particular events, we advance the understanding on the energy transfer, intermittent turbulence and multifractals in space plasmas. Moreover, since the data cover different phases of the solar cycle, we investigate how the features of space plasma turbulence vary with the solar activity and discriminate between effects specific to solar maximum and minimum. We use electromagnetic field and plasma data provided by three core ESA spacecraft: Ulysses, Venus Express and Cluster, as well as other solar system missions (e.g. Giotto, Cassini, Rosetta, Mars Global Surveyor). We also study the fluctuations of ground based geomagnetic time-series as a measure of the global magnetospheric state whose statistical properties may reveal trends linked to the turbulence properties observed in-situ at higher altitudes. A powerful package of nonlinear analysis methods are applied to all data sets: (i) Power Spectral Densities (PSD) and Probability Distribution Functions (PDF), (ii) higher-order methods of analysis for intermittent data, like the partition function multifractal analysis, the Rank Ordered Multifractal analysis; (iii) the wave telescope, (iv) the multi-spacecraft methods adapted to investigate anisotropic turbulence, (v) discriminating statistics for nonlinearity and nonstationarity. The expertise of the Consortium members is complementary and therefore the synergy within them provides a large spectrum of techniques and models, never applied in a coherent approach over the same datasets. STORM is expected to make advancements in understanding and modeling space plasma turbulence in the solar system and to add value to existing data bases collected from decades by space missions of the major national and international space agencies, in particular by the European Space Agency.

  15. Site candidates for ground-based telescope devoted to space debris searching

    NASA Astrophysics Data System (ADS)

    Jiang, Hu; Hu, Haiying; Shen, Xue-min

    2015-12-01

    The demands for space debris scanning have been increasingly urgent in recent decade. The more space activities, the more urgent demands for space debris information. China has laid out space debris scanning from ground-based observation facilities. According to the latitudinal boundaries of China, north latitudes of 20deg, 30deg, 40deg, 50deg, 60deg are considered to be candidates for telescope sites. Space debris distribution is simulated under the assumption that telescopes are stationed in north latitudes of 20deg, 30deg, 40deg, 50deg, 60deg respectively. According to space debris simulations, it is recommended that the telescope dedicated to space debris scanning should be deployed in lower latitudes in order to achieve a better performance in detecting space debrises for China observing users.

  16. [Food, health claims and drugs. Introduction: why such a session devoted to this topic].

    PubMed

    Bourlioux, P

    2008-01-01

    During the ten past years, several countries as Japan, Sweden, Finland, Canada, USA, France ... got involved in the research of foods with positive impact on health. So, new notions as "functionnal foods" and new products with significant names as "alicaments", "nutraceuticals", "foods with health claims" (some of them claiming therapeutic effects) have been created. Since such health claims were developped in different countries of the European Union, a new directive applicable to the Member States from the 1st of July 2007 has been voted by the European Parliament with the following aims: harmonization of health claims and validation of the only claims supported by relevant scientific proofs. Face to such a situation, the French Academy of Pharmacy needed to improve this question, take a clear position, and express necessary recommendations. PMID:19061722

  17. Morphologic, a GIS devoted to the analysis of microclimate of outdoor urban spaces

    NASA Astrophysics Data System (ADS)

    Adolphe, L.

    2003-04-01

    The important variation of the microscopic morphology of cities has direct effects on the disparity of the outdoor climates as well as indoor climates: wide range of dry air temperature, of wind sped, of the heat radiation exchanged with the sky voltage and of the natural lighting. Thus, as it is difficult to describe and simulate the interactions between urban morphology and climate conditions, our work is proposing a simplified spatial modelling of urban morphology complexity resulting in defining a set of environmental indicators. The objective of this research has been to develop a GIS allowing to link urban morphology and microclimate of urban spaces at the neighbourhood scale. This tool, baptized Morphologic allows a simplified diagnosis of urban environment, useful for design and planning, but also monitoring of the long term local politics. This tool may be used both for intercity comparison (two urban projects in different sites), or for urban variations (two or more urban variations on the same site). Our work has been structured into the following main tasks : • the proposition of a set of innovative environmental indicators typical of microclimate conditions in urban spaces, through a large bibliographic survey, and experts’ analysis, • the development of outdoor climate survey of urban spaces in the south of France, using various known techniques such as fish-eye photography, thermography, building energy balance analysis (using ESP), computer fluid dynamics analysis, • the validation of a set of indicators, such as density, rugosity, porosity, sinuosity, occlusivity, compacity, contiguity, solar admittance and mineralization, through the environmental survey, • an implementation of the final set of indicators in a GIS development shell, christened Morphologic, using an environmental oriented conceptual model of urban fabric usable with a minimal description of urban morphology available in a standard urban data base. The outcome of the project is a prototype of GIS platform available on PowerPC and Windows platforms which can be readily licensed to educational institutions. This research has been possible through a two years funding from the French Department of Research.

  18. Performances analysis of piezoelectric cantilever based energy harvester devoted to mesoscale intra-body robot

    NASA Astrophysics Data System (ADS)

    Rabenorosoa, Kanty; Rakotondrabe, Micky

    2015-06-01

    Mesoscale robots, including active capsules, are a promising and well suited approach for minimal invasive intrabody intervention. However, within the numerous works, the main limitation in these robots is the embedded energy used for their locomotion and for the tasks they should accomplish. The limited autonomy and the limited power make them finally unusable for real situations such as active capsules inside body during several tens of minutes. In this paper, we propose an approach to power mesoscale robots by using energy harvesting techniques through a piezoelectric cantilever structure embedded on the robot and through an oscillating magnetic excitation. The physical model of the proposed system is carried out and simulation results are yielded and analyzed accordingly to the influencing parameters such as the number of layers in the cantilever and its dimensions. Finally, the feasability of this solution is proved and perspectives are discussed.

  19. [Happy birthday to Joint Accreditation Committee for ISCT Europe and EBMT].

    PubMed

    Caunday, Olivia; Faucher, Catherine; Milpied, Noël; Chabannon, Christian

    2010-01-01

    JACIE (Joint accreditation committee for ISCT Europe and EBMT) is a comprehensive quality management system built in under the auspices of two European professional societies. The singularity of JACIE is its coverage of all the main actors - clinical wards as well as collection and processing facilities - that contribute to a hematopoietic stem cell transplantation program. Deployment of JACIE started ten years ago. A recent retrospective analysis of the large-size european registry of autologous and allogenic hematopoietic stem cell transplantations demonstrates that one of the factors affecting the overall survival of recipients of allogenic transplantation is the status of the transplant program regarding JACIE accreditation. This provides one of the first demonstrations that introduction of a quality management system can contribute to the overall survival of patients treated with a highly specific and complex medical procedure. PMID:20619170

  20. The 100th birthday of the conic constant and Schwarzschild's revolutionary papers in optics

    NASA Astrophysics Data System (ADS)

    Rakich, Andrew

    2005-08-01

    In 1905 Karl Schwarzschild published three papers on optics, two of which revolutionized the field of reflecting telescope optics. In his first paper he developed a full theory of the aberrations of reflecting telescopes, generalizing the Eikonal of Bruns to take into account systems with an infinite long conjugate. In the second paper Schwarzschild applied his formulation to a masterful analysis of 2 mirror anastigmatic systems, along the way discovering the so called Ritchey-Chretien aplanat, 18 years Ritchey and Chretien's announcement. Numerous other innovations are given in what must be seen as being among the most important papers on the aberrations of optical systems ever written.

  1. Observing OPEC's 20th birthday: how the oil bloc stands today

    SciTech Connect

    Levy, Y.

    1981-04-01

    OPEC was formed 20 years ago when the producers perceived that major oil companies were conspiring to lower prices, but OPEC's domination of total world production and the industralized world's dependence on imported oil have led to the cartel's major triumphs of the past eight years. OPEC's power has caused major price shocks after 1973 and 1978. A major contribution to the growth of cartel power was the decline in US oil production, which peaked in 1970. Supply and demand in terms of oil prices and the world economic condition have fluctuated several times since the 1973 supply disruption and remain unstable in 1981. At the time this article was written, the author foresaw that OPEC prices could still rise as much as 30% in 1981 in spite of conservation efforts and more stable supply and demand conditions. Government policies to offset US vulnerability to OPEC control include building a strategic oil reserve and deregulation of oil prices, but the tradeoff has been higher inflation. (DCK)

  2. Quarks, Symmetries and Strings - a Symposium in Honor of Bunji Sakita's 60th Birthday

    NASA Astrophysics Data System (ADS)

    Kaku, M.; Jevicki, A.; Kikkawa, K.

    1991-04-01

    The Table of Contents for the full book PDF is as follows: * Preface * Evening Banquet Speech * I. Quarks and Phenomenology * From the SU(6) Model to Uniqueness in the Standard Model * A Model for Higgs Mechanism in the Standard Model * Quark Mass Generation in QCD * Neutrino Masses in the Standard Model * Solar Neutrino Puzzle, Horizontal Symmetry of Electroweak Interactions and Fermion Mass Hierarchies * State of Chiral Symmetry Breaking at High Temperatures * Approximate |ΔI| = 1/2 Rule from a Perspective of Light-Cone Frame Physics * Positronium (and Some Other Systems) in a Strong Magnetic Field * Bosonic Technicolor and the Flavor Problem * II. Strings * Supersymmetry in String Theory * Collective Field Theory and Schwinger-Dyson Equations in Matrix Models * Non-Perturbative String Theory * The Structure of Non-Perturbative Quantum Gravity in One and Two Dimensions * Noncritical Virasoro Algebra of d < 1 Matrix Model and Quantized String Field * Chaos in Matrix Models ? * On the Non-Commutative Symmetry of Quantum Gravity in Two Dimensions * Matrix Model Formulation of String Field Theory in One Dimension * Geometry of the N = 2 String Theory * Modular Invariance form Gauge Invariance in the Non-Polynomial String Field Theory * Stringy Symmetry and Off-Shell Ward Identities * q-Virasoro Algebra and q-Strings * Self-Tuning Fields and Resonant Correlations in 2d-Gravity * III. Field Theory Methods * Linear Momentum and Angular Momentum in Quaternionic Quantum Mechanics * Some Comments on Real Clifford Algebras * On the Quantum Group p-adics Connection * Gravitational Instantons Revisited * A Generalized BBGKY Hierarchy from the Classical Path-Integral * A Quantum Generated Symmetry: Group-Level Duality in Conformal and Topological Field Theory * Gauge Symmetries in Extended Objects * Hidden BRST Symmetry and Collective Coordinates * Towards Stochastically Quantizing Topological Actions * IV. Statistical Methods * A Brief Summary of the s-Channel Theory of Superconductivity * Neural Networks and Models for the Brain * Relativistic One-Body Equations for Planar Particles with Arbitrary Spin * Chiral Property of Quarks and Hadron Spectrum in Lattice QCD * Scalar Lattice QCD * Semi-Superconductivity of a Charged Anyon Gas * Two-Fermion Theory of Strongly Correlated Electrons and Charge-Spin Separation * Statistical Mechanics and Error-Correcting Codes * Quantum Statistics

  3. Paths of knowledge - Festschrift for Dieter B. Hermann on the occasion of his 65th birthday

    NASA Astrophysics Data System (ADS)

    Fürst, Dietmar; Rothenberg, Eckehard

    The history of the brightness determination of stars, research on solar activity, the foundation of astrophysical observatories and the Venus transits of 1874 and 1882 are treated in the present volume. The older history is covered through contributions on Otto von Guericke and the bibliography of the printed editions of the "Sphaera" of John de Sacrobosco, written around 1230. Additional contributions deal with the methodology of research of historical processes, astronomical education in schools, the role of planetaria, and the production of text books in astronomy. The volume is dedicated to D.B. Herrmann, long-time director of the Archenhold Observatory and the large Zeiss Planetarium in Berlin. The volume concludes with a bibliography of his publications. All papers are written in German, and have English abstracts.

  4. [Know the ways? On the occasion of Hildegard's of Bingen 900th birthday].

    PubMed

    Baumer-Schleinkofer, A

    1998-12-01

    Hildegard is regarded as one of the most important women of the Middle Ages. Her contemporaries from all over the world wrote letters to her searching for help and prayer. Universally working she wrote works about medicine, natural history, compositions of chants for the honour of God and his creation and more than three hundred letters to people all over the world including the popes and the emperor. Hildegard's work and the way she understood herself were strongly marked by vision and prophecy. Her works were of divine origin by vision and audition. Her aim was the religious interpretation of the whole universe and a Christian life in the sense of the bible. Heaven and earth, faith and natural science, medicine and religion, the human existence in all its facts and potentials, everything was a mirror of divine love to her. In her first work Scivias ("Know the Ways") she is considering on the history of creation and salvation, from the origin of the world and of man over Christ's salvation to the fulfillment at the end of times. In the centre is standing the human being as microcosm reflecting the whole world in all conditions and laws. Man is the main work of god, reflecting in his doing and thinking God's love. Man has to know the ways that means to live the life of love in all consequences including reproduction by creating a new human being for the praise of God. PMID:11623602

  5. Happy Birthday Frederick Douglass: A Model for Teaching Literacy Narratives of Freedom in the Classroom

    ERIC Educational Resources Information Center

    Ciardiello, A. Vincent

    2012-01-01

    This article provides a model for teachers to expand students' thinking about the liberating nature of literacy. Literacy is not just about making kids smarter or preparing them for future careers. Neither is it passive, neutral, or innocent. It is infused with values and ideology. It can be used by people to promote freedom or support…

  6. Happy Birthday Swift: Ultra-long GRB 141121A and Its Broadband Afterglow

    NASA Astrophysics Data System (ADS)

    Cucchiara, A.; Veres, P.; Corsi, A.; Cenko, S. B.; Perley, D. A.; Lien, A.; Marshall, F. E.; Pagani, C.; Toy, V. L.; Capone, J. I.; Frail, D. A.; Horesh, A.; Modjaz, M.; Butler, N. R.; Littlejohns, O. M.; Watson, A. M.; Kutyrev, A. S.; Lee, W. H.; Richer, M. G.; Klein, C. R.; Fox, O. D.; Prochaska, J. X.; Bloom, J. S.; Troja, E.; Ramirez-Ruiz, E.; de Diego, J. A.; Georgiev, L.; González, J.; Román-Zúñiga, C. G.; Gehrels, N.; Moseley, H.

    2015-10-01

    We present our extensive observational campaign on the Swift-discovered GRB 141121A, almost 10 years after its launch. Our observations cover radio through X-rays and extend for more than 30 days after discovery. The prompt phase of GRB 141121A lasted 1410 s and, at the derived redshift of z = 1.469, the isotropic energy is Eγ,iso = 8.0 × 1052 erg. Due to the long prompt duration, GRB 141121A falls into the recently discovered class of ultra-long GRBs (UL-GRBs). Peculiar features of this burst are (1) a flat early-time optical light curve and (2) a radio-to-X-ray rebrightening around three days after the burst. The latter is followed by a steep optical-to-X-ray decay and a much shallower radio fading. We analyze GRB 141121A in the context of the standard forward–reverse shock (FS, RS) scenario and we disentangle the FS and RS contributions. Finally, we comment on the puzzling early-time (t ≲ 3 days) behavior of GRB 141121A, and suggest that its interpretation may require a two-component jet model. Overall, our analysis confirms that the class of UL-GRBs represents our best opportunity to firmly establish the prominent emission mechanisms in action during powerful gamma-ray burst explosions, and future missions (like SVOM, XTiDE, or ISS-Lobster) will provide many more of such objects.

  7. Evolutionary phenomena in the universe. Proceedings. In honour of the 80th birthday of Livio Gratton.

    NASA Astrophysics Data System (ADS)

    Giannone, P.; Melchiorri, F.; Occhionero, F.

    15 January 1991 Livio Gratton passed away to the great sorrow of all his friends, colleagues and admirers. The editors collected the papers presented to this Conference in five Sections reflecting L. Gratton's main interests: 1. Stellar physics. 2. Extragalactic physics. 3. Cosmic physics. 4. Fundamental physics. 5. Advanced instrumentation.

  8. You Can't Come to My Birthday Party! Conflict Resolution with Young Children.

    ERIC Educational Resources Information Center

    Evans, Betsy

    Noting that many teachers and parents are baffled by the repetitiveness of young children's conflict and by their own reaction to it, this book describes how adults can help children find alternatives to hurtful words and fighting by settling differences through a six-step mediation process based on several basic adult-child interaction…

  9. Pacific Telecommunications after ATS-1 - Reflections on ATS-1's fifteenth birthday

    NASA Astrophysics Data System (ADS)

    Hudson, H. E.

    The role that ATS-1 has played in Pacific communications is briefly reviewed. Attention is then given to issues that must be addressed if users in the Pacific area are to move to other satellites to meet their thin-route and teleconferencing needs. Possible solutions for some Pacific telecommunication requirements are discussed, including the use of small earth stations with leased Intelsat capacity, the sharing of capacity with a regional or domestic satellite, and the leasing of channels in a system with many other users so that common costs are shared.

  10. On Bernard Sarnat's 100th birthday: pathology and management of craniosynostosis.

    PubMed

    Patel, Anup; Terner, Jordan; Travieso, Roberto; Clune, James E; Steinbacher, Derek; Persing, John A

    2012-01-01

    The focus on nonsyndromic craniosynostosis, the most common type of isolated craniosynostosis, is sagittal, followed by unilateral coronal, bilateral coronal, metopic, and lambdoid, in order of decreasing frequency. Certain forms of craniosynostosis display a sex predilection. For example, boys outnumber girls in a 4:1 ratio in sagittal synostosis, but girls outnumber boys in a 3:2 ratio in unilateral coronal synostosis. Other forms, such as metopic, lambdoid, and bilateral coronal synostosis, demonstrate no sex dominances tract. PMID:22337384

  11. Happy Birthday Swift: Ultra-long GRB 141121A and Its Broadband Afterglow

    NASA Astrophysics Data System (ADS)

    Cucchiara, A.; Veres, P.; Corsi, A.; Cenko, S. B.; Perley, D. A.; Lien, A.; Marshall, F. E.; Pagani, C.; Toy, V. L.; Capone, J. I.; Frail, D. A.; Horesh, A.; Modjaz, M.; Butler, N. R.; Littlejohns, O. M.; Watson, A. M.; Kutyrev, A. S.; Lee, W. H.; Richer, M. G.; Klein, C. R.; Fox, O. D.; Prochaska, J. X.; Bloom, J. S.; Troja, E.; Ramirez-Ruiz, E.; de Diego, J. A.; Georgiev, L.; González, J.; Román-Zúñiga, C. G.; Gehrels, N.; Moseley, H.

    2015-10-01

    We present our extensive observational campaign on the Swift-discovered GRB 141121A, almost 10 years after its launch. Our observations cover radio through X-rays and extend for more than 30 days after discovery. The prompt phase of GRB 141121A lasted 1410 s and, at the derived redshift of z = 1.469, the isotropic energy is Eγ,iso = 8.0 × 1052 erg. Due to the long prompt duration, GRB 141121A falls into the recently discovered class of ultra-long GRBs (UL-GRBs). Peculiar features of this burst are (1) a flat early-time optical light curve and (2) a radio-to-X-ray rebrightening around three days after the burst. The latter is followed by a steep optical-to-X-ray decay and a much shallower radio fading. We analyze GRB 141121A in the context of the standard forward-reverse shock (FS, RS) scenario and we disentangle the FS and RS contributions. Finally, we comment on the puzzling early-time (t ≲ 3 days) behavior of GRB 141121A, and suggest that its interpretation may require a two-component jet model. Overall, our analysis confirms that the class of UL-GRBs represents our best opportunity to firmly establish the prominent emission mechanisms in action during powerful gamma-ray burst explosions, and future missions (like SVOM, XTiDE, or ISS-Lobster) will provide many more of such objects.

  12. 76 FR 33643 - Safety Zone; Nicole Cerrito Birthday Fireworks, Detroit River, Detroit, MI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-09

    ..., participating vessels and other vessels and users of the waterway. Persons and vessels are prohibited from..., design, or operation; test methods; sampling procedures; and related management systems practices)...

  13. NAQ's 40th Birthday Nursing: Predictions From the Past; Predictions for the Future, Parts I & II.

    PubMed

    McClure, Margaret L; Batcheller, Joyce

    2016-01-01

    The following two articles relate to Nursing's past and future, described through a series of predictions made by one of Nursing's great leaders Margaret L. McClure (Maggie McClure). It is reprinted from NAQ Fall 2000, Volume 25, Issue 1. The second article, by another great leader, Joyce Batcheller, DNP, RN, NEA-BC, FAAN, is a follow up on those predictions, reflecting on Nursing today and tommorow. PMID:27584886

  14. Compressed self-avoiding walks, bridges and polygons

    NASA Astrophysics Data System (ADS)

    Beaton, Nicholas R.; Guttmann, Anthony J.; Jensen, Iwan; Lawler, Gregory F.

    2015-11-01

    We study various self-avoiding walks (SAWs) which are constrained to lie in the upper half-plane and are subjected to a compressive force. This force is applied to the vertex or vertices of the walk located at the maximum distance above the boundary of the half-space. In the case of bridges, this is the unique end-point. In the case of SAWs or self-avoiding polygons, this corresponds to all vertices of maximal height. We first use the conjectured relation with the Schramm-Loewner evolution to predict the form of the partition function including the values of the exponents, and then we use series analysis to test these predictions. Dedicated to R J Baxter, for his 75th birthday.

  15. Electron correlation, molecular properties and relativity - A tribute to Werner Kutzelnigg

    NASA Astrophysics Data System (ADS)

    van Wüllen, Christoph; Klopper, Wim; Mukherjee, Debashis

    2009-02-01

    The contributions to this special issue of Chemical Physics report on new developments in the quantum-chemical calculation of electron correlation, relativistic effects and/or molecular properties. The 75th birthday of Professor Werner Kutzelnigg, which was celebrated a few months ago, triggered the idea to dedicate a special issue of Chemical Physics to these topics. The idea has been made real by the guest editors of this special issue together with, of course, the contributors. To the three research fields just mentioned, Werner Kutzelnigg has made important contributions throughout his scientific career, which becomes obvious when we go through the list of his 20 most-cited papers. We feel tempted to do so although Werner Kutzelnigg himself has expressed a rather critical attitude toward measuring scientific output with bibliometric tools [1].

  16. Ultrafast polarisation spectroscopy of photoinduced charges in a conjugated polymer

    SciTech Connect

    Bakulin, A A; Loosdrecht, P van; Pshenichnikov, M S; Parashchuk, D Yu

    2009-07-31

    Tunable optical parametric generators and amplifiers (OPA), proposed and developed by Akhmanov and his colleagues, have become the working horses in exploration of dynamical processes in physics, chemistry, and biology. In this paper, we demonstrate the possibility of using ultrafast polarisation-sensitive two-colour spectroscopy, performed with a set of two OPAs, to study charge photogeneration and transport in conjugated polymers and their donor-acceptor blends. (special issue devoted to the 80th birthday of S.A. Akhmanov)

  17. Study of interaction between chitosan and active carbon in view of optimising composite gels devoted to heal injuries

    NASA Astrophysics Data System (ADS)

    Mnasri, N.; Moussaoui, Y.; Elaloui, E.; ben Salem, R.; Lagerge, S.; Douillard, J. M.; de Menorval, L. C.

    2012-06-01

    In order to develop biomaterials useful in reconstructive surgery, mechanism of adsorption of chitosan onto activated carbon has been investigated. Activated carbons have been characterised using SEM, NH3 adsorption and 129Xe NMR spectroscopy. Adsorption of chitosan on activated carbon in acid aqueous solution increases when the degree of acetylation of chitosan decreases. Sterilization does not modify the adsorption capacity of the studied sample of activated carbon.

  18. Understanding the Irony: Canadian Gay Men Living with HIV/AIDS, Their Catholic Devotion, and Greater Well-being.

    PubMed

    Liboro, Renato M; Walsh, Richard T G

    2016-04-01

    Nine Canadian Catholic HIV-positive gay men were interviewed to obtain a better understanding of why and how they were able to persevere in their faith despite their religion's teachings against homosexuality and contributions to the stigmatization of HIV/AIDS. By examining the lived experiences and personal perspectives of the participants, the study aimed to explore and elucidate the significant role of Catholicism and the Catholic Church both as a continued source of marginalization and oppression, as well as strength and support, for Canadian gay men living with HIV/AIDS today. PMID:26160146

  19. Rejected and excluded forevermore, but even more devoted: irrevocable ostracism intensifies loyalty to the group among identity-fused persons.

    PubMed

    Gómez, Angel; Morales, J Francisco; Hart, Sonia; Vázquez, Alexandra; Swann, William B

    2011-12-01

    When people are ostrasized (i.e., rejected and excluded) by either an outgroup or an ingroup, they may either withdraw or engage in compensatory activities designed to reaffirm their social identity as a group member. The authors proposed here that individual differences in identity fusion (an index of familial orientation toward the group) would moderate the tendency for people to display such compensatory activity. Consistent with this reasoning, the results of four experiments showed that irrevocable ostracism increased endorsement of extreme, pro-group actions (fighting and dying for the ingroup) among fused persons but not among nonfused persons. This effect emerged when an outgroup ostracized fused individuals due either to their nationality (Experiment 1) or their personal preferences (Experiment 2). Similarly, ostracism by the ingroup amplified the tendency for fused persons to both endorse extreme pro-group actions, refuse to leave the group (Experiment 3), and donate money to an ingroup member (Experiment 4). Finally, compensatory activities emerged even when ostracism was based on being "too good" for the group, suggesting that a desire for self-enhancement does not mediate such activities (Experiment 4). PMID:22045779

  20. Are women naturally devoted mothers? Fabre, Perrier, and Giard on maternal instinct in France under the Third Republic.

    PubMed

    Thomas, Marion

    2014-01-01

    This paper examines some of the debates over maternal instinct in France under the Third Republic. It focuses on the work of three naturalists (Fabre, Perrier, and Giard) and shows how these scientists shaped, reinforced, or challenged feminine identities as well as a number of sexual social conventions making constant reference to the natural as their authority. This paper highlights these scientists' views on womanhood and maternity and their stances on contemporary feminist discourses as well as seeking to establish the extent to which these views and stances influenced their scientific discourses and practices. It also aims to demonstrate the interpenetration of science and policy, not only in terms of the transfer of political concepts into the scientific domain (and back again), but also as a joint construction process, which produced a new political and natural order in nineteenth century France. PMID:24962833

  1. SPECIAL ISSUE DEVOTED TO THE MEMORY OF ACADEMICIAN A M PROKHOROV: Academician A M Prokhorov and femto — attosecond photoelectronics

    NASA Astrophysics Data System (ADS)

    Schelev, M. Ya

    2003-07-01

    High-speed photography using time-analysing image-converter tubes (ICTs) occupies a worthy place among a variety of scientific fields whose development is closely associated with the name of academician A.M. Prokhorov. It was A.M. Prokhorov who headed in our country from the mid-1960s until the first years of a new century the studies of fundamental processes underlying high-speed image-tube photography. He organised an international cooperation aimed at the development and application of the methods and means for high-speed image-tube diagnostics in laser physics. He provided the conditions for the development of competitive ICTs, diffractometers, and image-converter cameras (ICCs) and for their successful applications in quantum electronics, nonlinear and fibre optics, laser plasma physics, and controlled nuclear fusion. A new scientific field — femto — attosecond photoelectronics was initiated under his influence and is being successfully developed now.

  2. RichardsFoam2: A new version of RichardsFoam devoted to the modelling of the vadose zone

    NASA Astrophysics Data System (ADS)

    Orgogozo, Laurent

    2015-11-01

    RichardsFoam2 is an updated version of the OpenFOAM® solver RichardsFoam, presented in Orgogozo et al., Comput. Phys. Commun. 2014. The new features are the following: (i) The direct handling of fully heterogeneous porous media, with all the van Genuchten parameters defined as spatially varying scalar fields. (ii) The computation of the density of water flux at each face of the mesh cells, which allows the implementation of fixed water flux (e.g.: rain flux) boundary conditions. (iii) The integration in the water flow resolution of the actual evapotranspiration within the root zone, computed on the basis of the potential evapotranspiration. These new features allow to deal with the hydrology of real (i.e.: heterogeneous) soils in natural conditions, submitted to rain and evapotranspiration. Thus it considerably broadens the field of applicability of the OpenFOAM® solver for Richards equation. The description of the elements contained in this release may be found in the readMe file. In RichardsFoam2_presentation.pdf, one will find a more detailed description of the new features offered by RichardsFoam2 (equations, descriptions of the proposed test cases , …).

  3. Response of three instruments devoted to surface-area for monodisperse and polydisperse aerosols in molecular and transition regimes

    NASA Astrophysics Data System (ADS)

    Bau, Sébastien; Witschger, Olivier; Gensdarmes, François; Thomas, Dominique

    2011-07-01

    An increasing number of experimental and theoretical studies focus on airborne nanoparticles (NP) in relation with many aspects of risk assessment. Indeed, our understanding of the hazards, the actual exposures in the workplace and the limits of engineering controls and personal protective equipment with regard to NP are still under development. Several studies have already identified surface-area as an important determinant of low solubility nanoparticles toxicity. As a consequence, the concept that surface-area could be a relevant metric for characterizing exposure to low solubility airborne NP has been proposed [1]. To provide NP surface-area concentration, some direct-reading instruments have been designed, based on diffusion charging. The actual available instruments providing airborne NP surface-area concentration are studied in this work: LQ1-DC (Matter Engineering), AeroTrak™ 9000 (TSI) and NSAM (TSI model 3550). Their performances regarding monodisperse carbon NP have been investigated by Bau et al. [2]. This work aims at completing the instruments characterization regarding monodisperse NP of other chemical composition (aluminium, copper, silver) and studying their performances against polydisperse aerosols of NP.

  4. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: Photochemical lasers on electronic molecular transitions

    NASA Astrophysics Data System (ADS)

    Mikheev, L. D.

    2002-12-01

    The main stages of the development of the photochemical method for exciting near-IR, visible, and UV gas lasers are briefly reviewed on the basis of studies performed at the Department of Quantum Radiophysics at the P.N. Lebedev Physics Institute and jointly with other institutes within the framework of a program for creating high-power explosion-pumped lasers under the supervision of academician N.G. Basov.

  5. Carbon-11 and fluorine-18 chemistry devoted to molecular probes for imaging the brain with positron emission tomography.

    PubMed

    Dollé, Frédéric

    2013-01-01

    Exploration of the living human brain in real-time and in a noninvasive way was for centuries only a dream, made, however, possible today with the remarkable development during the four last decades of powerful molecular imaging techniques, and especially positron emission tomography (PET). Molecular PET imaging relies, from a chemical point of view, on the use and preparation of a positron-emitting radiolabelled probe or radiotracer, notably compounds incorporating one of two short-lived radionuclides fluorine-18 (T1/2 : 109.8 min) and carbon-11 (T1/2 : 20.38 min). The growing availability and interest for the radiohalogen fluorine-18 in radiopharmaceutical chemistry undoubtedly results from its convenient half-life and the successful use in clinical oncology of 2-[(18) F]fluoro-2-deoxy-d-glucose ([(18) F]FDG). The special interest of carbon-11 is not only that carbon is present in virtually all biomolecules and drugs allowing therefore for isotopic labelling of their chemical structures but also that a given molecule could be radiolabelled at different functions or sites, permitting to explore (or to take advantage of) in vivo metabolic pathways. PET chemistry includes production of these short-lived radioactive isotopes via nuclear transmutation reactions using a cyclotron, and is directed towards the development of rapid synthetic methods, at the trace level, for the introduction of these nuclides into a molecule, as well as the use of fast purification, analysis and formulation techniques. PET chemistry is the driving force in molecular PET imaging, and this special issue of the Journal of Labelled Compounds and Radiopharmaceuticals, which is strongly chemistry and radiochemistry-oriented, aims at illustrating, be it in part only, the state-of-the-art arsenal of reactions currently available and its potential for the research and development of specific molecular probes labelled with the positron emitters carbon-11 and fluorine-18, with optimal imaging properties for PET exploration of the brain. PMID:24285311

  6. Devotion and Friendship through Facebook: An Ethnographic Approach to Language, Community, and Identity Performances of Young Turkish-American Women

    ERIC Educational Resources Information Center

    Akkaya, Aslihan

    2012-01-01

    This dissertation explores the incorporation of Facebook into everyday live activities and practices of a group of young Turkish-American women affiliated with a faith-based movement, known as the "Hizmet" (volunteer's service) movement. In particular, I examine the emergent communicative practices and performances of these young…

  7. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part XVI: Miscellaneous Studies.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Miscellaneous Studies section of the proceedings contains the following 16 papers: "Mickey Mouse and Bugs Bunny: Iconography of Two Corporate Stars" (William A. Mikulak); "We Know Who You Are: A Niche Communications Explication and Model" (Jana Frederick-Collins); "The Ways They Get Their Stories: Is Utilitarianism the Best Moral Theory for…

  8. Assessment System for Special Education Students Exempted from the Texas Assessment Program. A Report Submitted to the Governor, Lieutenant Governor, Speaker of the House, and the 75th Texas Legislature.

    ERIC Educational Resources Information Center

    Texas Education Agency, Austin.

    The Texas Education Code requires the Commissioner of Education to develop and propose a system for evaluating the progress of students eligible for exemption from the statewide assessment program under current law. This report summarizes the proposed system for special education students. It includes proposed changes to the assessment and…

  9. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part II: Journalism History, Section B.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    Section B of the Journalism History section of the proceedings contains the following nine papers: "Weep into Silence/Cries of Rage: Bitter Divisions in Hawaii's Japanese Press" (Tom Brislin); "Viewing the Newspaper as International: The First International Organization of Journalists Debates News Copyright 1894-1898" (Ulf Jonas Bjork); "The…

  10. Political Science's Responsibility to the Community: A Promise Fulfilled? Anniversary Sessions of the Department of Political Science, University of Illinois (75th, Urbana-Champaign, Illinois, November 20-21, 1981). The Edmund James James Lecture.

    ERIC Educational Resources Information Center

    Illinois Univ., Urbana. Dept. of Political Science.

    This report contains the keynote speech, the panel discussions, and questions (with responses) from the audience for each of two major sessions on the responsibility of political science to the community. The focus of the first session was academic political science and public service. The keynote speaker was William N. Cassella. Panelists were…

  11. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part III: Media History.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Media History section of the proceedings contains the following nine papers: "'This Is a Test': The Evolution of the Emergency Broadcast System" (Larry G. Burkum); "Radio Homemaker Programming: Old Time Radio's Ingredient for Attracting Women Listeners" (J. Steven Smethers and Lee Jolliffe); "Her Amplified Voice: Gender, War Propaganda and…

  12. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part IX: Media and Technology.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Media and Technology section of these proceedings contains the following six papers: "The Effects of Tabular and Graphical Display Formats on Time Spent Processing Statistics" (James D. Kelly); "Program Choice in a Broadband Environment" (Steven S. Wildman and Nancy Y. Lee); "Visual Crosstabs: A Technique for Enriching Information Graphics"…

  13. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part I: Journalism History, Section A.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    Section A of the Journalism History section of the proceedings contains the following 10 papers: "Mixed Messages in a Progressive Newspaper: The Milwaukee Journal and Woman Suffrage, 1911-1912" (Elizabeth Burt); "The Search for Unity: The Importance of the Black Press in the Emigration/Colonization Issues of the 1800s" (Bernell E. Tripp);…

  14. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part IV: Media and Law, Section A.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    Section A of the Media and Law section of the proceedings contains the following nine papers: "RICO and the First Amendment: Racketeering Laws Threaten Free Expression" (Matthew D. Bunker and others); "Press Coverage of the Federal Appellate Courts: Technology and a Shared Notion of Newsworthiness" (Rebekah V. Bromley); "The Evolution of Illinois…

  15. A resolution recognizing the 75th anniversary of the founding of Ducks Unlimited, Incorporated, the achievements of the organization in habitat conservation, and the support of the organization for the waterfowling heritage of the United States.

    THOMAS, 112th Congress

    Sen. Wicker, Roger F. [R-MS

    2012-04-19

    04/19/2012 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2557; text as passed Senate: CR S2557; text of measure as introduced: CR S2553) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  16. Investing in Human Capital. Leadership for the Challenges of the 21st Century. Edited Proceedings of the Institute of International Education Forum (75th, New York, New York, October 27, 1994).

    ERIC Educational Resources Information Center

    Institute of International Education, New York, NY.

    These proceedings highlight the Institute for International Education's forum on the implications of the emergence of a global economy and the worldwide communications revolutions for international education and training. Over 200 individuals from the corporate, foundation, government, academic, and diplomatic communities participated in the…

  17. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part VIII: Mass Media Effects.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Mass Media Effects section of the proceedings contains the following eight papers: "The Spiral of Static: A Multivariate Analysis of a Public Opinion Theory Applied to Perception of Radio Station Popularity" (Terry Wedel and Tony Rimmer); "More Than Just Talk: Uses, Gratifications and the Telephone" (Garrett J. O'Keefe and Barbara K.…

  18. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part X: Health, Science, and the Environment.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Health, Science, and the Environment section of these proceedings contains the following seven papers: "Columbus, Mars, and the Changing Images and Ideologies of Exploration: A Critical Examination" (Lin Bin and August T. Horvath); "Prime Time TV Portrayals of Sex, 'Safe Sex' and AIDS: A Longitudinal Analysis" (Dennis T. Lowry and Jon A.…

  19. S.Res.430 — 112th Congress (2011-2012) A resolution recognizing the 75th anniversary of the founding of Ducks Unlimited, Incorporated, the achievements of the organization in habitat conservation, and the support of the organization for...

    THOMAS, 112th Congress

    Sen. Wicker, Roger F. [R-MS

    2012-04-19

    04/19/2012 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2557; text as passed Senate: CR S2557; text of measure as introduced: CR S2553) (All Actions)

  20. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part V: Media and Law, Section B.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    Section B of the Media and Law section of the proceedings contains the following nine papers: "The Professional Person as Libel Plaintiff: Reexamination of the Public Figure Doctrine" (Harry W. Stonecipher and Don Sneed); "The Anti-Federalists and Taxation under the Free Press Clause of the First Amendment" (Brad Thompson); "Independent State…

  1. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part XII: Foreign and International Media.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The International Media section of the proceedings contains the following 13 papers: "Text and Context: A Case Study of International News Discourse" (Shujen Wang); "The Future of Public Service Broadcasting in Japan and the U.K.: A Comparative Analysis" (Roya Akhavan-Majid); "Reinventing Freedom of the Press: The Search for a Post-Soviet Model in…

  2. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part VI: Politics and Mass Media.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Politics and Mass Media section of the proceedings contains the following eight papers: "Politics and the War on Drugs: Patterns of News Coverage" (Lisa Brockmeier); "The Challenge of Bearing Witness in Political Reporting: Making the Public Conversational Partners" (Karon Reinboth Speckman); "The Concrete-Avoidance Model: Media, Public…

  3. [At the origin of the development of russian angiology (dedicated to the 150 birthday of academician N.P. Kravkov)].

    PubMed

    Uzbekova, D G

    2015-01-01

    The article describes scientific activity of outstanding pharmacologist, Academician N.P. Kravkov (1865-1924) on studying dynamics of the vascular system in experiment: Using the method of isolated animal organs of animals, N.P. Kravkov discovered self-maintained periodic contractions of vessels independent of the central nervous system and not associated with cardiac contractions. On isolated animal organs (heart, kidneys, spleen, womb, pancreas and others) specialists of the laboratory of N.P. Kravkov studied vascular reactions and sensitivity of vascular zones to administration of pharmacological agents in normal conditions and on various experimental ''pathological" models. For studying physiology and pharmacology of coronary vessels irrespective of cardiac contractions masking change in their lumen N.P. Kravkov suggested his original method of cardiac arrest by means of administration of strophanthin followed by passing through vessels of the unfunctioning heart solutions of various pharmacological substances. N.P. Kravkov and !{is followers studied alterations in vascular tonicity on isolated organs of cadavers of people who had died of various diseases: tuberculosis, typhoid fever and epidemic typhus, scarlet fever, measles, diphtheria, pneumonia et cet. The scientist believed that studying the functional state of vessels on post-mortem material would make it possible to more precisely and accurately solve the problem of intravital alterations thereof N.P. Kravkov's works on physiology and pathology of'the vascular system served as the basis for the developing clinical discipline, i.e. angiology. PMID:26824096

  4. A resolution observing the 100th birthday of civil rights icon Rosa Parks and commemorating her legacy.

    THOMAS, 112th Congress

    Sen. Levin, Carl [D-MI

    2012-12-13

    12/19/2012 Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (text: CR S8232-8233) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  5. Acetylcholinesterase of Schistosoma mansoni--functional correlates. Contributed in honor of Professor Hans Neurath's 90th birthday.

    PubMed

    Arnon, R; Silman, I; Tarrab-Hazdai, R

    1999-12-01

    Acetylcholinesterase (AChE) is an enzyme broadly distributed in many species, including parasites. It occurs in multiple molecular forms that differ in their quaternary structure and mode of anchoring to the cell surface. This review summarizes biochemical and immunological investigations carried out in our laboratories on AChE of the helmint, Schistosoma mansoni. AChE appears in S. mansoni in two principal molecular forms, both globular, with sedimentation coefficients of approximately 6.5 and 8 S. On the basis of their substrate specificity and sensitivity to inhibitors, both are "true" acetylcholinesterases. Approximately half of the AChE activity of S. mansoni is located on the outer surface of the parasite, attached to the tegumental membrane via a covalently attached glycosylphosphatidylinositol anchor. The remainder is located within the parasite, mainly associated with muscle tissue. Whereas the internal enzyme is most likely involved in termination of neurotransmission at cholinergic synapses, the role of the surface enzyme remains to be established; there are, however, indications that it is involved in signal transduction. The two forms of AChE differ in their heparin-binding properties, only the internal 8 S form of the AChE being retained on a heparin column. The two forms differ also in their immunological specificity, since they are selectively recognized by different monoclonal antibodies. Polyclonal antibodies raised against S. mansoni AChE purified by affinity chromatography are specific for the parasite AChE, reacting with both molecular forms, but do not recognize AChE from other species. They interact with the surface-localized enzyme on the intact organism, and produce almost total complement-dependent killing of the parasite. S. mansoni AChE is thus demonstrated to be a functional protein, involved in multifaceted activities, which can serve as a suitable candidate for diagnostic purposes, vaccine development, and drug design. PMID:10631970

  6. Nuclear astrophysics. Proceedings. Caltech Centennial Year Nuclear Astrophysics Symposium in Honor of William A. Fowler's 80th Birthday

    NASA Astrophysics Data System (ADS)

    Schramm, D. N.; Woosley, S. E.

    1993-05-01

    Contents: 1. The early universe. 2. Laboratory nuclear astrophysics. 3. Stellar evolution and supernovae. 4. Neutrino astrophysics. 5. Heavy-element nucleosynthesis, galactic chemical evolution. 6. Nucleosynthesis, isotopic anomalies, and gamma rays.

  7. [Scientist-hygienist, teacher and public figure (to the 100th anniversary of birthday of professor Koshelev N F].

    PubMed

    Kuznetsov, S M; Terentev, L P; Logatkin, S M

    2016-04-01

    Koshelev N.F. made a significant contribution to the development of general and military hygiene. Under his leadership at the S.M.Kirov Military Medical Academy were actively conducted researchers in the field of general hygiene, hygiene, military labour, water, food and sanitation support for the troops formed a new way of hygienic structure understanding, its goals, methods, object and subject of study. Koshelev N.F. developed provisions oJ methodological basics, structure and algorithm of hygienic diagnostics. He also defined basic principles of the universal theory of hygienic regulation and developed its structure, made a number of other original theoretical positions. Koshelev N.F. created a scientific, school, continues the best traditions of domestic hygiene. PMID:27416725

  8. A resolution commemorating the 84th birthday of His Majesty King Bhumibol Adulyadej on December 5, 2011.

    THOMAS, 112th Congress

    Sen. Kerry, John F. [D-MA

    2011-12-05

    12/05/2011 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S8342; text as passed Senate: CR S8342; text of measure as introduced: CR S8187) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  9. Happy 50th Birthday Smokey Bear! A Learning Kit about Forests and Fire Safety for Grades K-3.

    ERIC Educational Resources Information Center

    Hall, Meryl

    For over 50 years, the primary goal of Smokey Bear has been to introduce the forest fire prevention message to young children. This learning kit provides the K-3 teacher with activities and resources to help students learn about Smokey Bear and fire safety, about forests as habitats, and about what they can do to protect forests. Students are…

  10. Clinical Diagnoses before Age 75 and Men's Survival to Their 85th Birthday: The Manitoba Follow-Up Study

    ERIC Educational Resources Information Center

    Tate, Robert B.; Michaels, Leon; Cuddy, T. Edward; Bayomi, Dennis J.

    2013-01-01

    Purpose: Of all Canadian and American men who live to age 75 years, about half can expect to live to age 85. Our objective is to examine how clinical diagnoses made before age 75 relate to a man's survival to age 85 years. Design and Methods: Since 1948, a cohort of 3,983 young men (mean age of 31 years at entry) has been followed with routine…

  11. 76 FR 31230 - Safety Zone; M.I.T.'s 150th Birthday Celebration Fireworks, Charles River, Boston, MA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-31

    ... Fireworks, Charles River, Boston, MA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone within the Sector Boston Captain of the Port (COTP....S. Coast Guard Sector Boston; telephone 617-223- 3010, e-mail david.j.labadie@uscg.mil . If you...

  12. Banquet Speech at the Singapore Conference in Honour of Murray Gell-Mann on His 80th Birthday

    NASA Astrophysics Data System (ADS)

    Yang, Chen Ning

    2013-05-01

    It was about 60 years ago in 1951 that I first met in Princeton, at the Institute for Advanced Study, our Honoree tonight, Murray Gell-Mann. In the intervening 60 years, man's understanding of the fundamental structure of matter has made great historic advances. At this wonderful Conference, we have the opportunity to review some of these historic advances. It is a little like looking over an old album of memorable photographs in one's lifetime. In many of these photographs, Murray appears either in the foreground, or as the photographer snapping the picture. We know he is pleased with the album...

  13. William Boog Leishman-A Brief Reminder of His Life and Work on the Occasion of His 150th Birthday.

    PubMed

    Weyers, Wolfgang

    2016-06-01

    William Boog Leishman was born 150 years ago. Although his description of "small round or oval bodies" in a smear from the spleen pulp of a soldier who had died of kala-azar was not the first one of Leishmania and although Leishman did not make the diagnosis of kala-azar and misinterpreted the microorganisms to be trypanosomes, his article became the springboard for a series of studies that, within a few months, established Leishmania as a previously unknown genus of protozoa and led to appreciation of the clinical spectrum of kala-azar and the relationship between cutaneous and visceral leishmaniasis. PMID:27205906

  14. Space Time Physics and Fractality: Festschrift in honour of Mohamed El Naschie on the occasion of his 60th birthday

    NASA Astrophysics Data System (ADS)

    Weibel, Peter; Ord, Garnet; Rössler, Otto

    2005-01-01

    Space and Time are the prison bars of reality. Space Time Physics and Fractality is an attempt to tunnel through the rigidity of it all -- by turning everything into dust or smoke. These two ancient traditions are brought together here for the first time -- in the spirit of Democritus and Anaxagoras. Mohamed El Naschie, the sexagenarian, is the "dust dragon". The book contains papers by people who are infected by the same virus of desperately wanting to understand, and represents an incomparable breakthrough.

  15. [Bioethics and biomedical experiment evolution from Alkmaion to Pavlov. Dedicated to 160 years since I.P. Pavlov's birthday].

    PubMed

    Kopaladze, R A

    2009-01-01

    Ethic aspects of biomedical experiment evolution from Alkmaion to Pavlov, are analysed. The history of reflexes in the paradigm of mechanitsism and antropomorphism is reinterpreted. It is emphasized that animal life and their behaviour exceed the bounds of mechanitsizm. It is grounded the necessity of humane treating living organisms. The theory of conditioned reflexes and the method of physiological synthesis are considered in the context of bioethics. It is shown that Pavlov's methodological approaches are in correspondence with the modern principles of bioethics of scientific animal experiments. PMID:19764630

  16. [Albrecht Peiper (1889-1968)--the pediatrician and scientific personality on his 100th birthday, 23 October 1989].

    PubMed

    Radke, M

    1989-03-01

    Peiper's scientifical biography and his contribution for development of GDR-pediatrics in the 50th are described. His manyfold activities as physician and scientist during his directorship in the department of pediatrics of Leipzig university (1948-1958) are appreciated. PMID:2657188

  17. [Recurrences and metastases of cystosarcoma phylloides (phylloid tumor, WHO). On the 150th birthday of a controversial diagnostic concept].

    PubMed

    Bässler, R; Zahner, J

    1989-01-01

    134 Cystosarcoma phyllodes were been observed in the course of 12 years among the diagnostic and consultative (n = 121) material. 133 tumors occurred in the female, one in the male breast. In 21 cases local recurrences and in 4 cases metastases developed. 6 recurrences following local excision were observed more than once: in one case 10 subsequent recurrent tumors, the last of these in the chest wall after mastectomy. Histopathologically, the recurrences were identified as benign (1 case), as borderline tumors (2 cases) and as malignant cystosarcoma (8 cases). In 10 further cases (48% of the recurrences) a stromal sarcoma was predominant. In accordance with the literature, we found in most cases a more aggressive growth and an enhanced malignancy. It is emphasized, that angioinvasive growth in the recurrent tumors can indicate distant metastases. The frequency of the recurrent cystosarcoma in our series was 16%, multiple subsequent tumors occurred in 29% of them. Recurrences are caused by proliferative remnants of the primary tumor following local excision, or they are tumors-de-novo induced by a extratumoral stromal hypercellularity of the surroundings like a new benign cystosarcoma. Therefore an initial wide excision is recommended for the benign and a mastectomy for the malignant cystosarcoma. The site of distant metastases of the 4 cases were the lung and the skeleton (rib and femur). In one case an axillary lymph node was involved by a recurrent giant cell stromal sarcoma. The interval between primary and metastases was 7 months to 5 years, between recurrent tumor and metastases 6 to 24 months or both tumors were observed simultaneously. Following the recent literature, distant metastases occur at an average rate of 19% of the malignant cystosarcomas. In single cases it is impossible to make a sure prognosis of cystosarcoma phyllodes, because recurrences and metastases are observed in all subtypes, but predominantly in the malignant cystosarcomas. PMID:2537247

  18. Bilingual Education. Focusschrift in Honor of Joshua A. Fishman on the Occasion of His 65th Birthday. Volume I.

    ERIC Educational Resources Information Center

    Garcia, Ofelia, Ed.

    The collection of essays on bilingual education is divided into five sections covering theoretical considerations, planning, policies and implementation in an international context, U.S. policies, and practices. Papers include: "A Gathering of Voices, a 'Legion of Scholarly Decency' and Bilingual Education: Fishman's Biographemes as Introduction"…

  19. An historical, biographical, literary, and clinical consideration of Freud's 'Analysis Terminable and Interminable' on its fiftieth birthday.

    PubMed

    Loewenberg, P

    1988-01-01

    Freud's paper is re-examined and placed in biographical and historical context, Moses and monotheism (1934-1938) is treated as a parallel text. Freud's ironic scepticism is viewed against the background of Thomas Mann's 1936 idealization of psychoanalysis. Freud was a sick and dying man in 1937 with every reason for personal pessimism. The political setting was the triumph of fascism in Austria and the impending seizure of Austria by Hitler. Freud fantasized the protection of psychoanalysis by the Roman Catholic Church. The paper is a polemic against the theories of Ferenczi, Adler, and Rank. Contemporaneous defence of prophylactic analysis by Fenichel is reviewed. Freud's political judgement of the moral equivalence of Social Democracy and fascism is critiqued. Freud's injunction to periodic re-analysis and his vision of analysis as 'unending' is supported. The possibility of intergenerational prophylaxis is presented. PMID:3042656

  20. Recent advances in general relativity

    SciTech Connect

    Janis, A.I.; Porter, J.R.

    1992-01-01

    The papers included in this book arose from a Discussion Conference on Recent Advances in General Relativity, which was held at the University of Pittsburgh, May 3-5, 1990, in honor of Ted Newman on the occasion of his 60th birthday. The book opens with a contribution outlining successes and problems of general relativity. Two contributions are devoted to quantum gravity. Discussions are included about general relativistic astrophysics, mathematics, and gravitational radiation. There are also workshop reports on classical gravity and quantum gravity.

  1. Semen A Altshuler: scientist, mentor, teacher

    NASA Astrophysics Data System (ADS)

    Kochelaev, Boris I.

    2011-10-01

    International Conference `Resonances in Condensed Matter' is devoted to 100 years of the birthday of the Corresponding member of Academy of Sciences of the USSR, Professor of the Kazan University Semen Alexandrovich Altshuler (1911-1983). He is well known by pioneer works on EPR, the prediction and grounds for an existence of the neutron magnetic moment, the prediction and the theory of the acoustic paramagnetic resonance, and as a founder of the Kazan scientific school `Magnetic radiospectroscopy of condensed matter' (with E K Zavoiskii and B M Kozyrev)

  2. Multisoliton supercontinuum from a photonic-crystal fibre as a source of frequency-tunable megawatt femtosecond pulses in the infrared

    SciTech Connect

    Fedotov, I V; Fedotov, Andrei B; Zheltikov, Aleksei M; Voronin, A A; Shevandin, V S; Dukel'skii, K V

    2009-07-31

    We demonstrate a new method of generation of frequency-tunable megawatt femtosecond pulses in the infrared based on multisoliton supercontinuum generation in a large-mode-area photonic-crystal fibre (PCF) followed by the temporal compression of the PCF output. Photonic-crystal fibres with a core area of about 710 {mu}m{sup 2} are employed to convert microjoule femtosecond laser pulses with a spectrum centred at 1.39 {mu}m into pulses with a central wavelength of 1520 nm, a pulse width of 210 fs, and a peak power of about 1 MW. (special issue devoted to the 80th birthday of S.A. Akhmanov)

  3. SPECIAL ISSUE DEVOTED TO MULTIPLE RADIATION SCATTERING IN RANDOM MEDIA: Optical coherent tomography measurements of the diffusion rate of water and drugs in an isolated and whole cornea

    NASA Astrophysics Data System (ADS)

    Larin, Kirill V.; Ghosn, M. G.

    2006-12-01

    The passive diffusion of drugs through the epithelial surfaces of an eye (the most widespread method for medical treatment of various diseases) is considered. The permeability of water and drugs through rabbit cornea was measured in the isolated cornea (separate from an eye) and in the whole cornea. The permeability coefficients of water and dexamethasone were estimated by the method of optical coherence tomography (OCT). Because multiple photon scattering introduces noise and distortions to the OCT signal, measurements were performed at depths up to 500 μm where most likely single scattering of light occurs in cornea. It is shown that the permeability coefficients in the isolated and whole cornea strongly differ from each other. For example, the water permeability in the isolated and whole cornea is (7.09±0.12)×10-5 and (1.71±0.51)×10-5 cm s-1, respectively.

  4. [Threatened preterm delivery managed in a university medical center devoted to high risk pregnancies: assessment of daily practice in relation to international guidelines].

    PubMed

    Johnson, S; Kridelka, F; Nisolle, M; Emonts, P

    2014-12-01

    Premature birth poses a real problem of public health. As the principal cause of foetal ill-health and perinatal mortality, it generates high healthcare costs. By seeking to prevent early labour and to deal with its causes, a good obstetrical practice can reduce its negative impact, both medical and financial, on society. This article describes the results of a study of threatened preterm delivery admissions at the Citadelle hospital in Liege during the year 2012. The findings are compared to international guidelines with a view to identify aspects that could be improved. PMID:25796782

  5. SPECIAL ISSUE DEVOTED TO MULTIPLE RADIATION SCATTERING IN RANDOM MEDIA: Optical clearing of the eye sclera in vivo caused by glucose

    NASA Astrophysics Data System (ADS)

    Genina, Elina A.; Bashkatov, A. N.; Sinichkin, Yu P.; Tuchin, Valerii V.

    2006-12-01

    Changes in the optical properties of the eye sclera of a laboratory animal (rabbit) caused by the noninvasive administration of an immersion agent (aqueous glucose solution) into sclera are studied experimentally in vivo by the method of reflection spectroscopy and simulated numerically. The diffusion coefficients of glucose and water in sclera are estimated from simulations of optical clearing within the framework of the developed model as h(5.4±0.1)×10-7 and (5.8±0.2)×10-7 cm2 s-1, respectively. Experiments showed that the application of the glucose solution on the sclera allows the efficient control of its optical properties, which makes it possible to deliver the laser energy to internal eye tissues without considerable attenuation and distortions of its spatial distribution in laser diagnostics and therapy.

  6. Biparental incubation in the chestnut-vented tit-babbler Parisoma subcaeruleum: Mates devote equal time, but males keep eggs warmer

    USGS Publications Warehouse

    Auer, S.K.; Bassar, R.D.; Martin, T.E.

    2007-01-01

    Biparental care in birds is less common during incubation than in other nesting stages. Males share in incubating eggs in a minority of bird species, and male effort is generally thought to be lower than females when sharing does occur. However, male assistance and incubation efficacy is poorly studied in such species. We examined sex differences in incubation effort in 12 pairs of a species with biparental incubation, the chestnut-vented tit-babbler Parisoma subcaeruleum. Males and females did not differ in the amount of time spent incubating during the day, time of day spent incubating, nor in their ability to rewarm eggs. Yet, males consistently maintained eggs at higher temperatures than their female partners, despite the absence of a brood patch. ?? Journal of Avian Biology.

  7. A quantum cascade laser absorption spectrometer devoted to the in situ measurement of atmospheric N2O and CH4 emission fluxes

    NASA Astrophysics Data System (ADS)

    Mappé, I.; Joly, L.; Durry, G.; Thomas, X.; Decarpenterie, T.; Cousin, J.; Dumelie, N.; Roth, E.; Chakir, A.; Grillon, P. G.

    2013-02-01

    This paper describes a Quantum Cascade Laser Absorption Spectrometer, called "QCLAS" that was developed to monitor in situ greenhouse gases like N2O and CH4, at high temporal resolution and with a high accuracy. The design of the laser sensor is reported as well as its performances in terms of precision error and field deployment capabilities. Finally, to demonstrate the efficiency and the robustness of QCLAS and its suitability for gas emission monitoring and for the determination of fluxes, we report the results from a field campaign, that took place in the Wallis and Futuna Islands in 2011, to investigate the impact of environmental intensive pig farming.

  8. SPECIAL ISSUE DEVOTED TO THE 25th ANNIVERSARY OF THE A.M. PROKHOROV GENERAL PHYSICS INSTITUTE: Femtosecond laser optical gas breakdown microplasma: the ionisation and postionisation dynamics

    NASA Astrophysics Data System (ADS)

    Bukin, V. V.; Garnov, S. V.; Malyutin, A. A.; Strelkov, V. V.

    2007-10-01

    The formation and evolution dynamics of the laser plasma produced in the microvolumes of gases (air, nitrogen, argon, and helium) upon their multiple ionisation by high-intensity (4×1016 W cm-2) tightly focused (to a region 1.7 μm in diameter) 400-nm, 100-fs second-harmonic pulses from a Ti:sapphire laser is studied. The spatiotemporal distribution profiles of the refractive index and electron microplasma density were recorded by ultrahigh-speed interferometry. The postionisation of a femtosecond laser plasma, i.e. the growth of the electron density known after the end of the exciting laser pulse, is detected for the first time. A theoretical model is proposed, which describes the mechanism of plasma postionisation by hot photoelectrons. The results of electron density calculations are in good agreement with experimental data.

  9. SPECIAL ISSUE DEVOTED TO THE 90TH ANNIVERSARY OF A.M. PROKHOROV: Formation and development dynamics of femtosecond laser microplasma in gases

    NASA Astrophysics Data System (ADS)

    Bukin, V. V.; Vorob'ev, Nikolai S.; Garnov, Sergei V.; Konov, Vitalii I.; Lozovoi, V. I.; Malyutin, A. A.; Shchelev, M. Ya; Yatskovskii, I. S.

    2006-07-01

    We report our experimental investigations of the formation and development dynamics of laser plasma produced in gas microvolumes (microplasma) upon multiple ionisation by tightly focused (to a spot 2—3 μm in diameter) high-intensity (up to ≈1017 W cm-2) femtosecond pulses of a Ti:sapphire laser (τp ⋍ 130 fs, λ = 800 nm). Precision interferometric measurements (with a spatial resolution of ≈1.5 μm) were made of the spatiotemporal distribution of the refractive index and electron density in the microplasmas of the air and helium immediately during the action of the exciting femtosecond laser pulse and at the initial stage of free plasma expansion. The microplasma formation was shown to occur as a result of almost complete (up to bare nuclei) ionisation of the initial gas. For the first time the spectral continuum and the dynamics of spectral line formation in the UV and visible spectral ranges were investigated with a picosecond time resolution for the femtosecond laser-produced microplasmas of the air, N2, Ar, and He at normal conditions. For the first time the generation of the second (even) laser radiation harmonic was recorded in a femtosecond subcritical-density plasma of gases.

  10. Weeds of Hawaii’s lands devoted to watershed protection and biodiversity conservation: Role of biological control as the missing piece in an integrated pest management strategy

    USGS Publications Warehouse

    Medeiros, Arthur C.; Loope, L.L.

    2011-01-01

    Despite Hawaii’s reputation as an extinction icon, significant biological resources remain, especially in watersheds, natural areas, and specialized edaphic sites (e.g., lava dry forest, coastal). While direct habitat destruction by humans continues, human-facilitated biological invaders are currently the primary agents of continuing degradation. The ability of invasive plants to have prolific seed production, efficient dispersal systems, and to become established in dense vegetation, complicated by Hawaii’s rugged topography, appears to render mechanical and chemical control as mere holding actions. Costly, ‘environmentally unfriendly’, and often ineffective, strategies using chemical and mechanical control on a large scale, despite the most valiant of efforts, can be viewed simply as attempts to buy time. Without increased levels of safely tested biological control, the seemingly inevitable result is the landscape level transformation of native forests, with potentially catastrophic consequences to cultural, biological, water, and economic resources. Increased levels of effective biological control for certain intractable invasive species appear to comprise a conspicuous ‘missing piece’ in our efforts to protect Hawaiian watersheds and other conservation lands.

  11. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: Reminiscing about the early years of the X-ray laser

    NASA Astrophysics Data System (ADS)

    Nilsen, J.

    2003-01-01

    To put the development of the X-ray laser in historic context, this paper presents some of the motivation and history of the development of the X-ray laser from the perspective of a scientist at the Lawrence Livermore National Laboratory where the first X-ray laser was demonstrated in the early 1980s using a nuclear device as the driver.

  12. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: High-power single-transverse-mode ridge optical waveguide semiconductor lasers

    NASA Astrophysics Data System (ADS)

    Popovichev, V. V.; Davydova, Evgeniya I.; Marmalyuk, Aleksandr A.; Simakov, A. V.; Uspenskii, Mikhail B.; Chel'nyi, A. A.; Bogatov, Alexandr P.; Drakin, A. E.; Plisyuk, S. A.; Stratonnikov, Aleksei A.

    2002-12-01

    More than 200 mW of a single-transverse-mode cw output power is produced from a semiconductor heterolaser by optimising the waveguide properties of its ridge structure. The laser-beam divergence is close to the diffraction limit and its brightness exceeds 5 × 107 W cm-2 sr-1. The calculated and experimental parameters of the laser beam are coincident with a high accuracy, which allows their reliable simulation.

  13. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: Pulsed lasers on plasmas produced by electron beams and discharges

    NASA Astrophysics Data System (ADS)

    Tarasenko, Viktor F.; Yakovlenko, Sergei I.

    2003-02-01

    The use of electron beams for pumping dense gases made it possible to obtain lasing on atomic and molecular transitions in different spectral ranges and to develop high-power pulsed lasers. N.G. Basov and coworkers made a substantial contribution to the formation and advancement of this field. A brief review of the research on efficient elevated-pressure active media and high-power pulsed lasers utilising plasmas produced both by an electron beam and an electron-beam-controlled discharge is presented. These are excimer and exciplex lasers, lasers utilising atomic transitions in xenon and neon, an Ar —N2 mixture laser, a molecular nitrogen ion laser, and a high-pressure CO2 laser. Data obtained in the investigation of the radiation of rare-gas halide complexes are given.

  14. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: Interlayer electrodynamics of high-Tc superconductors: an experimental overview

    NASA Astrophysics Data System (ADS)

    Basov, Dmitrii N.

    2002-12-01

    An astonishing feature of underdoped high-Tc superconductors is that the energy scale associated with the formation of superconducting condensate dramatically exceeds the energy gap and appears to be of the interband caliber. This effect can be interpreted in terms of lowering of the electronic kinetic energy at T < Tc and thus points to a mechanism of superconductivity radically departing from the Bardeen — Cooper — Schrieffer (BCS) theory. This nontrivial superconducting state electrodynamics appears to be directly connected to anomalies of cuprates observed in the normal state, including the pseudogap, and to the lack of well-defined quasiparticles.

  15. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: Academician Basov, high-power lasers and the antimissile defence problem

    NASA Astrophysics Data System (ADS)

    Zarubin, P. V.

    2002-12-01

    A review of the extensive programme of pioneering research and development of high-power lasers and laser radar undertaken in the USSR during the years 1964 — 1978 under the scientific supervision of N.G. Basov is presented. In the course of this program, many high-energy lasers with unique properties were created, new big research and design teams were formed, and the laser production and testing facilities were extended and developed. The programme was fulfilled at many leading research institutions and design bureaus of the USSR Academy of Sciences and defence industry.

  16. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: A capillary discharge plasma source of intense VUV radiation

    NASA Astrophysics Data System (ADS)

    Sobel'man, Igor I.; Shevelko, A. P.; Yakushev, O. F.; Knight, L. V.; Turley, R. S.

    2003-01-01

    The results of investigation of a capillary discharge plasma, used as a source of intense VUV radiation and soft X-rays, are presented. The plasma was generated during the discharge of low-inductance condensers in a gas-filled ceramic capillary. Intense line radiation was observed in a broad spectral range (30-400 Å) in various gases (CO2, Ne, Ar, Kr, Xe). The absolute radiation yield for the xenon discharge was ~5 mJ (2π sr)-1 pulse-1 within a spectral band of width 9 Å at 135 Å. Such a radiation source can be used for various practical applications, such as EUV projection lithography, microscopy of biological objects in a 'water window', reflectometry, etc.

  17. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: Semiconductor lasers: from homojunctions to quantum dots

    NASA Astrophysics Data System (ADS)

    Eliseev, P. G.

    2002-12-01

    A brief review of the development of physics and technology of semiconductor lasers, beginning from theoretical proposals made in the late 1950s up to now, is presented. For example, the threshold current density at room temperature, which was 105 — 106 A cm-2 in 1963, has been now reduced to ~10 A cm-2. The main factors that have provided this progress are considered. The mechanisms of energy conversion determining the high efficiency of semiconductor lasers are discussed in detail.

  18. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: Symmetric compression of 'laser greenhouse' targets by a few laser beams

    NASA Astrophysics Data System (ADS)

    Gus'kov, Sergei Yu; Demchenko, N. N.; Rozanov, Vladislav B.; Stepanov, R. V.; Zmitrenko, N. V.; Caruso, A.; Strangio, C.

    2003-02-01

    The possibility of efficient and symmetric compression of a target with a low-density structured absorber by a few laser beams is considered. An equation of state is proposed for a porous medium, which takes into account the special features of the absorption of high-power nanosecond laser pulses. The open version of this target is shown to allow the use of ordinary Gaussian beams, requiring no special profiling of the absorber surface. The conditions are defined under which such targets can be compressed efficiently by only two laser beams (or beam clusters). Simulations show that for a 2.1-MJ laser pulse, a seven-fold gain for the target under study is achieved.

  19. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: Threshold and efficiency of a laser cathode-ray tube at room temperature

    NASA Astrophysics Data System (ADS)

    Kozlovskii, Vladimir I.; Popov, Yurii M.

    2003-01-01

    The main factors determining the lasing threshold and efficiency of a laser cathode-ray tube at room temperature are considered. Recent achievements obtained by using laser screens made of the II — VI compound single crystals are discussed. It is shown that multilayer heterostructures allow the reduction in the lasing threshold by several times.

  20. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: Coherent electron — hole state and femtosecond cooperative emission in bulk GaAs

    NASA Astrophysics Data System (ADS)

    Vasil'ev, Petr P.; Kan, H.; Ohta, H.; Hiruma, T.

    2002-12-01

    The conditions for obtaining a collective coherent electron — hole state in semiconductors are discussed. The results of the experimental study of the regime of cooperative recombination of high-density electrons and holes (more than 3 × 1018 cm-3) in bulk GaAs at room temperature are presented. It is shown that the collective pairing of electrons and holes and their condensation cause the formation of a short-living coherent electron — hole BCS-like state, which exhibits radiative recombination in the form of high-power femtosecond optical pulses. It is experimentally demonstrated that almost all of the electrons and holes available are condensed at the very bottoms of the bands and are at the cooperative state. The average lifetime of this state is measured to be of about 300 fs. The dependences of the order parameter (the energy gap of the spectrum of electrons and holes) and the Fermi energy of the coherent BCS state on the electron — hole concentration are obtained.

  1. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: The efficiency of propagation of radiation from different lasers through the turbulent Earth's atmosphere

    NASA Astrophysics Data System (ADS)

    Bashkin, A. S.; Beznozdrev, V. N.; Pirogov, N. A.

    2003-01-01

    A simplified model of the propagation of intense laser beams in the turbulent Earth's atmosphere along horizontal and oblique paths is improved. The model takes into account the basic mechanisms of interaction of laser radiation with the Earth's atmosphere (molecular absorption, aerosol extinction, turbulence-induced beam spread and wander). The application of this model demonstrates a general approach to determining the optimal radiation wavelengths for attaining the maximum intensity of focused laser radiation at a stationary object depending on the path length, angle of the path inclination, weather conditions, and diameter of the laser output beam. A simple physical interpretation of the dependences obtained is presented. The efficiencies of propagation of various high-power laser beams through the turbulent Earth's atmosphere are compared. Specific features of the energy transfer from various lasers to moving objects are analysed. It is shown that, when weather conditions change over a wide range, it is expedient to use radiation from a cw chemical DF laser.

  2. PAPERS DEVOTED TO THE 90TH ANNIVERSARY OF A.M.PROKHOROV: Lasing properties of selectively pumped Raman-active Nd3+-doped molybdate and tungstate crystals

    NASA Astrophysics Data System (ADS)

    Basiev, Tasoltan T.; Doroshenko, Maxim E.; Ivleva, Lyudmila I.; Osiko, Vyacheslav V.; Kosmyna, M. B.; Komar', V. K.; Sulc, J.; Jelinkova, H.

    2006-08-01

    The lasing efficiency of Nd3+ ions is studied in laser materials capable of self-Raman frequency conversion. The lasing properties of tungstate and molybdate crystals with the scheelite structure (SrWO4, BaWO4, PbWO4, SrMoO4, PbMoO4) activated with neodymium ions are investigated upon longitudinal pumping by a 750-nm alexandrite laser or a 800-nm diode laser. The slope lasing efficiency obtained for a Nd3+:PbMoO4 laser emitting at 1054 nm is 54.3% for the total lasing efficiency of 46%, which is the best result for all the crystals with the scheelite structure studied so far. The simultaneous Q-switched lasing and self-Raman frequency conversion were demonstrated in neodymium-doped SrWO4, PbWO4, and BaWO4 crystals.

  3. Introducing 2D Materials—a new multidisciplinary journal devoted to all aspects of graphene and related two-dimensional materials

    NASA Astrophysics Data System (ADS)

    Fal'ko, Vladimir I.

    2014-06-01

    On behalf of the Editorial Board and IOP Publishing, I am pleased to announce the opening of 2D Materials. Research on two-dimensional materials, such as graphene, now involves thousands of researchers worldwide cutting across physics, chemistry, engineering and biology, and extending from fundamental science to novel applications. It is this situation which defines the scope and mission of 2D Materials, a new journal that will serve all sides of this multidisciplinary field by publishing urgent research of the highest quality and impact.

  4. Multifaceted Support for a New Medical School in Nepal Devoted to Rural Health by a Canadian Faculty of Medicine and Dentistry

    PubMed Central

    Solez, Kim; Karki, Arjun; Rana, Sabita; Bjerland, Holli; Cujec, Bibiana; Aaron, Stephen; Morrish, Don; Walker, MaryAnn; Gowrishankar, Manjula; Bamforth, Fiona; Satkunam, Lalith; Glick, Naomi; Stevenson, Tom; Ross, Shelley; Dhakal, Sanjaya; Allain, Dominic; Konkin, Jill; Zakus, David; Nichols, Darren

    2012-01-01

    Nepal and Alberta are literally a world apart. Yet they share a common problem of restricted access to health services in remote and rural areas. In Nepal, urban-rural disparities were one of the main issues in the recent civil war, which ended in 2006. In response to the need for improved health equity in Nepal a dedicated group of Nepali physicians began planning the Patan Academy of Health Sciences (PAHS), a new health sciences university dedicated to the education of rural health providers in the early 2000s. Beginning with a medical school the Patan Academy of Health Sciences uses international help to plan, deliver and assess its curriculum. PAHS developed an International Advisory Board (IAB) attracting international help using a model of broad, intentional recruitment and then on individuals’ natural attraction to a clear mission of peace-making through health equity. Such a model provides for flexible recruitment of globally diverse experts, though it risks a lack of coordination. Until recently, the PAHS IAB has not enjoyed significant or formal support from any single international institution. However, an increasing number of the international consultants recruited by PAHS to its International Advisory Board are from the University of Alberta in Edmonton, Alberta, Canada (UAlberta). The number of UAlberta Faculty of Medicine and Dentistry members involved in the project has risen to fifteen, providing a critical mass for a coordinated effort to leverage institutional support for this partnership. This paper describes the organic growth of the UAlberta group supporting PAHS, and the ways in which it supports a sister institution in a developing nation. PMID:23121747

  5. Vertical profiles of pollutant gases measured with passive DOAS in the Po Valley devoted to satellite and chemical model data comparison

    NASA Astrophysics Data System (ADS)

    Masieri, S.; Petritoli, A.; Kostadinov, I.; Bortoli, D.; Premuda, M.; Ravegnani, F.; Giovanelli, G.

    2009-04-01

    In the frame of QUITSAT Italian pilot project (Air QUality with InTegration of ground-based and SAtellite measurement and chemical Transport model), two field campaigns were made in S.Pietro Capofiume (44.65˚ N; 11.37˚ E) and Bologna (44.52˚ N; 11.34˚ E) to provide concentration of ground particular matter and gaseous pollutants, namely nitrogen dioxide (NO2), formaldehyde (HCHO), sulphur dioxide (SO2) and ozone (O3). The aim of the campaigns was to provide experimental data need for tests and improvement of algorithms developed for integration of satellite and ground-based data together with chemical transport model data in order to retrieve air quality in the QUITSAT domain. Ground based measurements were carried out within a network of in-situ analyser in the Po Valley and with a scanning multi-axis DOAS (Differential Optical Absorption Spectroscopy) spectrometer system developed at ISAC-CNR institute [1], in collaboration with Geophysics Center of Evora [2]. TropoGAS (TROPOspheric Gas Analyser Spectrometer) spectrometer permits active and passive DOAS measurements at the chosen angles: α =1,2,3,6,10,15,20,90 and another measurement was taken along the sun direction. A Xenon lamp installed at 1km of distance from spectrometer was used as a reference concentration measured in the same place, and these values shows good agreement with in-situ analyser concentration. Gas spectral absorption was evaluated with DOAS [3] algorithms from 430 to 500 nm in two different windows: first from 436 to 460 nm for NO2 retrieval; second from 460 to 500 nm for O4 (best line at 477 nm) and NO2. Air Mass Factor (AMF) was calculated using PROMSAR (PROcessing of Multi-Scattered Atmospheric Radiation) model [4], that is a backward Montecarlo Radiative Transfer Model (RTM). An apposite inversion method [5][6], was applied to retrieve profiles of the target gases from their Slant Column Densities (SCD), using advanced approaches involving measurement of the atmospheric O4 whose profile depends strongly on altitude [7][8]. Due to this it is also possible gain information about the atmospheric aerosol profile to set better the parameters in AMF Calculation, and then retrieve gas concentration's profiles. The NO2 concentrations measured were in the range of 0.5-25 ppb, as we expect for summer periods in rural area. GAMES (Gas Aerosol Modelling Evaluation System) model [9] was used in this work to have a reference about vertical distribution of gases (the model provides concentration profiles along 4km of altitude, with 11 growing thickness levels). Result of comparison with profile caculate by the model and profile calulate by the Multi-axis DOAS technique, is presented and then it is compared with Satellite column retrieved (with our satellite Data processor) from SCIAMACHY sensor (onboard on ENVISAT platform) and (directly NO2 Tropospheric Vertical Column provided by KNMI) from OMI (onboard on AURA platform). Good agreements between used series are shown and improvements for this methodology are discussed. One month of measurement has been taken in consideration starting from 15 May to 15 June of 2007. Vertical structure of most important trace gases calculated with model has strong correlation with the off-axis DOAS one (in some cases with R2=0,8), so better understanding of profiles and chemistry behaviour can be studied. The experience acquired within QUITSAT activity appears valuable contribution for enlargement of the DOAS applications what concern atmospheric chemistry studies, operative monitoring of the air quality over regional scale as well as satellite data validation. Deployed approaches are not restricted to NO2 but could be applied to other gases e.g. ozone, formaldehyde etc.. Key words: Off axis DOAS, NO2, CTM, AMF, gas profiles, satellite data validation, 1 2. BIBLIOGRAPHY [1] F. Evangelisti, A. Baroncelli, P. Bonasoni, G. Giovanelli, And F. Ravegnani, "Differential optical absorption spectrometer for measurement of tropospheric pollutants," Applied Optics, 34, pp. 2737-2744, 1995. [2] D. Bortoli, "SPATRAM - Spectrometer for ATmospheric TRAcers Measurements, a Prototype Equipment for the monitoring of minor compounds of the atmosphere," PhD dissertation, University of Evora, Evora, Portugal, 2005. [3] U. Platt, "Modern methods of the measurements of atmospheric trace gases," Phys. Chem., 1, pp. 5409-5415, 1999. [4] E. Palazzi, A. Petritoli, G. Giovanelli, I. Kostadinov, D. Bortoli, and F. Ravegnani, "PROMSAR: A multiple scattering atmospheric model for the analysis of DOAS remote sensing measurements," Adv. Space. Res., 36, pp. 1007-1014, 2005. [5] M. Chahine, "A general relaxation method for inverse solutionof the full radiative transfer equation," J. Atmos. Sci., 29, 4, pp. 741-747, 1972. [6] E. Palazzi, A. Petritoli, F. Ravegnani, I. Kostadinov, D. Bortoli, S. Masieri, M. Premuda, and G. Giovanelli, "Retrieval of Gas Pollutants Vertical Profile in the Boundary Layer by Means of Multiple Axis DOAS," IEEE Transaction on Geoscience and Remote Sensing. Vol. 46, pp. 2796-2802, 10.1109/TGRS.2008.2000927, 2008. [7] T. Wagner, B. Dix, C. von Friedeburg, U. Frieß, S. Sanghavi, R. Sinreich, and U. Platt, "MAX-DOAS O4 measurements: A new technique to derive information on atmospheric aerosols—Principles and information content," J. Geophys. Res., 109, D22205, doi:10.1029/2004JD004904, 2004. [8] A. Petritoli, Bonasoni P., Giovanelli G., Ravegnani F., Kostadinov I., Bortoli D., Weiss A., Schaub D., Richter A. and F. Fortezza, "First comparison between ground-based and satellite-borne measurements of tropospheric nitrogen dioxide in the Po basin," J. Geophys. Res., 109, D15307, doi: 10.1029/2004JD004547, 2004. [9] M. Volta, and G. Finzi, "GAMES, a comprehensive Gas Aerosol Modelling Evaluation System," Environ. Model. Software, 21, pp. 587-594, 2006.

  6. SPECIAL ISSUE DEVOTED TO THE 90TH ANNIVERSARY OF A.M. PROKHOROV: Neodymium-doped graded-index single-crystal fibre lasers

    NASA Astrophysics Data System (ADS)

    Bufetova, G. A.; Kashin, V. V.; Nikolaev, D. A.; Rusanov, S. Ya; Seregin, V. F.; Tsvetkov, V. B.; Shcherbakov, Ivan A.; Yakovlev, A. A.

    2006-07-01

    The efficient technology is developed for growing high-quality doped single-crystal fibres by the mini-pedestal method with laser heating. The technology can be used to fabricate high-quality doped single-crystal fibres with a controllable radial gradient of the refractive index. The refractive-index profile in single-crystal fibres is studied experimentally. The efficient operation of a Nd3+ : YAG single-crystal fibre laser in the waveguide regime was demonstrated upon longitudinal pumping by a laser diode.

  7. A celebration of mechanics: from nano to macro. The J. Michael T. Thompson Festschrift issue

    PubMed Central

    Elishakoff, Isaac

    2013-01-01

    This Theme Issue is dedicated to the topic ‘Mechanics: from nano to macro’ and marks the 75th birthday of Dr J. Michael T. Thompson, Fellow of the Royal Society, whose current affiliations are as follows: (i) Honorary Fellow, Department of Applied Mathematics and Theoretical Physics, Centre for Mathematical Sciences, University of Cambridge; (ii) Emeritus Professor of Nonlinear Dynamics, Department of Civil, Environmental and Geomatic Engineering, University College London; and (iii) Professor of Theoretical and Applied Dynamics (Distinguished Sixth Century Chair, part-time), University of Aberdeen. He also serves as Chairman of the Board of Directors at ES-Consult (consulting engineers) in Copenhagen, Denmark. The pertinent question that arises from the very start is: should we first salute Michael and then describe the Theme Issue, or vice versa? Indeed, according to Blaise Pascal (1623–1662), the last thing one discovers in composing a work is what to put first. I would like to take the liberty of deviating from the tradition of the Philosophical Transactions and start with the tribute to Michael; after all he is the prime cause of this Theme Issue. PMID:23690647

  8. Automata and the susceptibility of the square lattice Ising model modulo powers of primes

    NASA Astrophysics Data System (ADS)

    Guttmann, A. J.; Maillard, J.-M.

    2015-11-01

    We study the full susceptibility of the Ising model modulo powers of primes. We find exact functional equations for the full susceptibility modulo these primes. Revisiting some lesser-known results on discrete finite automata, we show that these results can be seen as a consequence of the fact that, modulo 2 r , one cannot distinguish the full susceptibility from some simple diagonals of rational functions which reduce to algebraic functions modulo 2 r , and, consequently, satisfy exact functional equations modulo 2 r . We sketch a possible physical interpretation of these functional equations modulo 2 r as reductions of a master functional equation corresponding to infinite order symmetries such as the isogenies of elliptic curves. One relevant example is the Landen transformation which can be seen as an exact generator of the Ising model renormalization group. We underline the importance of studying a new class of functions corresponding to ratios of diagonals of rational functions: they reduce to algebraic functions modulo powers of primes and they may have solutions with natural boundaries. Dedicated to R J Baxter, for his 75th birthday.

  9. International Scientific Cooperation: Past and future

    NASA Astrophysics Data System (ADS)

    Roederer, Juan G.

    On April 6-9, 1987, a special symposium was held in Brussels in honor of Marcel Nicolet on his 75th birthday. The symposium was entitled “On the Diversity and Similarity of Comets” and was cosponsored by the Institut d'Aeronomie Spatiale de Belgique and the European Space Agency (ESA). Nearly 200 scientists participated; the proceedings will be published by ESA.Nicolet is a world-renowned scientist who has made far-reaching contributions to the understanding of the chemistry and dynamics of the upper atmosphere. In his first years as a scientist, he carried out important research on comets. He was one of the initial planners of the International Geophysical Year (IGY) and served as the Scientific Secretary of the Comité Spéciale de l'Année Géophysique Internationale (CSAGI). Nicolet deserves much of the credit for the success of the IGY. He has been a member of AGU since 1959 and was awarded the Bowie Medal in 1984.

  10. An exact solution of three interacting friendly walks in the bulk

    NASA Astrophysics Data System (ADS)

    Tabbara, R.; Owczarek, A. L.; Rechnitzer, A.

    2016-04-01

    We find the exact solution of three interacting friendly directed walks on the square lattice in the bulk, modelling a system of homopolymers that can undergo a multiple polymer fusion or zipping transition by introducing two distinct interaction parameters that differentiate between the zipping of only two or all three walks. We establish functional equations for the model’s corresponding generating function that are subsequently solved exactly by means of the obstinate kernel method. We then proceed to analyse our model, first considering the case where triple-walk interaction effects are ignored, finding that our model exhibits two phases which we classify as free and gelated (or zipped) regions, with the system exhibiting a second-order phase transition. We then analyse the full model where both interaction parameters are incorporated, presenting the full phase diagram and highlighting the additional existence of a first-order gelation (zipping) boundary. Dedicated to Professor Rodney Baxter on the occasion of his 75th birthday.

  11. Bethe subalgebras in affine Birman–Murakami–Wenzl algebras and flat connections for q-KZ equations

    NASA Astrophysics Data System (ADS)

    Isaev, A. P.; Kirillov, A. N.; Tarasov, V. O.

    2016-05-01

    Commutative sets of Jucys–Murphy elements for affine braid groups of {A}(1),{B}(1),{C}(1),{D}(1) types were defined. Construction of R-matrix representations of the affine braid group of type {C}(1) and its distinguished commutative subgroup generated by the {C}(1)-type Jucys–Murphy elements are given. We describe a general method to produce flat connections for the two-boundary quantum Knizhnik–Zamolodchikov equations as necessary conditions for Sklyanin's type transfer matrix associated with the two-boundary multicomponent Zamolodchikov algebra to be invariant under the action of the {C}(1)-type Jucys–Murphy elements. We specify our general construction to the case of the Birman–Murakami–Wenzl algebras (BMW algebras for short). As an application we suggest a baxterization of the Dunkl–Cherednik elements {Y}\\prime {{s}} in the double affine Hecke algebra of type A. Dedicated to Professor Rodney Baxter on the occasion of his 75th Birthday.

  12. Society News: Welcome to Griffiths Bay; RAS Associate wins Shaw Prize; Postgraduate prize preparations; Council minutes on-line; Birthday Honours; Kavli Prize; New Fellows

    NASA Astrophysics Data System (ADS)

    2008-08-01

    The late Donald Griffiths will be commemorated in the name of a bay on the Antarctic Peninsula. Prof. Reinhard Genzel, Associate of the Society since 1994, Darwin Lecturer in 2007, and Director of the Max Planck Institute for Extraterrestrial Physics has been awarded the Shaw Prize in Astronomy for 2008. While postgrad students complete their PhD theses, supervisors should note the deadline for submissions to the annual Michael Penston and Keith Runcorn Prizes.

  13. To amend title 5, United States Code, to provide that Washington's Birthday be observed on February 22, rather than the third Monday in February, of each year.

    THOMAS, 112th Congress

    Rep. Wolf, Frank R. [R-VA-10

    2011-06-21

    06/30/2011 Referred to the Subcommittee on Federal Workforce, U.S. Postal Service, and Labor Policy . (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  14. A resolution observing the 100th birthday of civil rights leader Daisy Bates and honoring her legacy as an American heroine.

    THOMAS, 113th Congress

    Sen. Pryor, Mark L. [D-AR

    2014-01-29

    02/03/2014 Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  15. [Professor I.I. Grigoriev and its contribution to the national balneotherapeutic medicine (on the occasion of his 100th birthday anniversary)].

    PubMed

    Povazhnaya, E L

    2015-01-01

    This work is dedicated to the memory of the eminent Russian health resort expert professor Ivan Ivanovich Grigoriev (1915-2002), the founder of the scientific school of meteoprophylaxis who created the organizational and methodological basis for weather forecasting with the medical implications. Ivan Ivanovich Grigoriev has made a great contribution to the research designed to elucidate the influence of the weather factors on the human body. Moreover, he was a prominent organizer of the health resort business in this country paying especially much attention to the construction of spa and health resort facilities and their therapeutic zonation. He did a lot to substantiate the necessity of spa and health resort-based treatment for the country's population and to develop indications and contraindications for such therapy including the identification of the groups of adult subjects and children who are at an especially high risk of suffering from various diseases. PMID:26841534

  16. An appreciation of Diether Neubert and Hans-Joachim Merker's contributions to Reproductive and Developmental Toxicology on their 80th birthday.

    PubMed

    Chahoud, Ibrahim; Paumgartten, Francisco J R

    2010-06-01

    Diether Neubert, toxicologist, and Hans-Joachim Merker, histopathologist and embryologist, made significant contributions to the field of Developmental and Reproductive Toxicology. They worked under the same roof at the Institute of Toxicology and Embryopharmacology in Berlin, and actively collaborated with each other for over 25 years. Both scientists are now retired and turned 80 this year (2009). This celebratory article reports some remarkable events of their long and prolific scientific careers. PMID:20206254

  17. [Georges Louis Leclerc de Buffon (1701-1788). The main ideas of his science of life. On the tricentenary of the French naturalist's birthday].

    PubMed

    Bednarczyk, Andrzej

    2007-01-01

    The aim of the paper is construct an outline of G. L. Buffon's ontology, epistemology and theoretical foundations of biology, using the general ideas recovered from and revealed in the voluminous text of Buffon's Histoire naturelle, which underpinned his biology and the natural science of the Age of Enlightenment, and which Buffon never expounded in a separate work. It was deism that Buffon used as a theoretical assumption that could facilitate explaining of where to look for the origin of the uniformity and order that prevailed in nature, and for the source of the natural laws that were being discovered. It was naturalism, a common cognitive attitude among the natural scientists of the Age of Enlightenment, that Buffon expressed in his view that the created and embodied nature was the only object of cognition within whose bounds the cognizant should remain in the process of cognition, by explaining it through itself. Indeed, Buffon made the notion of nature, which sometimes reveals pantheistic overtones, his main theoretical category. The naturalist Buffon was also a universalist in that he conceived of nature as the infinite universe and entered into it cognitively. He proved his universalist stance by (i) propounding the cosmogonic hypothesis, (ii) formulating the concept of life dispersed throughout the universe, and (iii) viewing the process of Earth's formation as one of the many occurring in the universe, and of life on Earth as one of the many biospheres. Buffon was also a determinist, which can be seen in his belief that the object of nature show stability in their mutability, and unity in their variability, which is the effect of immutable laws which belong to the nature of the world. This determinism showed in Buffon's views in three varieties: causal determinism, co-existential (or morphological) determinism and statistical determinism; he did not accept finalism. Buffon was the author of the principle of the conservation of life, according to which the amount of life in the universe is constant, life is an autonomous quality, and animate matter is as ancient as inanimate matter. This principle forms part of the concept of organic corpuscles, a concept which is not without its internal contradictions. Prominent in this concept, the best known among Buffon's theoretical concepts, is the idea of corpuscularism, and ancient concept, related to that of atomism, which found an application in the biology of the Age of Enlightenment in its qualitative variety. Continualism, an idea opposed to that of corpuscularism, manifested itself in Buffon's philosophy in the form of the concept of the chain of being, which Buffon devised basing on one morphological type which was subject to modification. Connected with this latter, specific way of modelling the structure of nature is the notion of species. Species, discovered by Buffon in nature and viewed as existing in nature in a real way, had a physiological character (in that species were formed by individuals that produced a fertile offspring) and endured in an immutable way (irrespective of the suggestion formulated by historians of biology that species were mutable). As a natural scientist, Buffon was an empiric, or even an empiricist. His attempts at experiments, such as the model experiment in trying to develop the cosmogonic hypothesis, are among the rare exceptions. It was this hypothesis, and the history of the Earth that was intertwined in it, that led Buffon to adopt the concept of geological time and to postulate that irreversible events occurred within it, thus discovering something that was reminiscent of the history of human society. Although Buffon used many very general theoretical notions and hypothetical concepts, this broad view of nature cannot be said-- in spite of the opinions of numerous historians--to have formed a system. It does, however, remain a comprehensive vision of nature, an attempt at an ambitious synthesis in the field of natural science. PMID:19043897

  18. [Conditioning studies in the Pavlov's laboratory during 75 years of its existence (on the 150th birthday of Ivan Petrovich Pavlov)].

    PubMed

    Suvorov, N F; Voĭlokova, N L

    1999-01-01

    The paper reviews experimental and clinical data obtained on physiology and pathology of the higher nervous system by the Laboratory founded by I. P. Pavlov during 75 years of its existence: the principle of systemic organisation of the brain structures activity, the role of separate subcortical structures in organisation of behaviour, theoretical development of experimental pathology problems, inner inhibition, the role of sympathetic nervous system in conditioning, possible neurophysiological and neurochemical mechanisms of conditioning. PMID:10641258

  19. Wigner particle theory and local quantum physics Dedicated to Rudolf Haag on the occasion of his 80th birthday.

    NASA Astrophysics Data System (ADS)

    Fassarella, Lucio; Schroer, Bert

    2002-11-01

    Wigner's theory of positive energy representations of the Poincaré group has often been used to give additional justifications for the Lagrangian quantization approach to QFT. Here we show that by extension with a modular localization structure it can directly lead to the net of local algebras without the use of any point-like field coordinatization. The same modular methods reveal that among the irreducible representations there are two exotic types (d = 1 + 2 massive anyons and d = 1 + 3 zero mass helicity towers) whose localization is string-like; in fact, their conversion into operator algebras leads to free string field theory. We also report on two attempts to extend the underlying spirit of the intrinsic (nonquantization) Wigner approach to the realm of interacting theories. Both aim at unravelling the structure of (Rindler) wedge-localized algebras and show, for the first time, the constructive power of the algebraic approach which, although conceived by Rudolph Haag more than 40 years ago, has primarily contributed to the structural understanding of QFT.

  20. The Analysis of Emission Lines; A Meeting in Honour of the 70th Birthdays of D. E. Osterbrock and M. J. Seaton

    NASA Technical Reports Server (NTRS)

    Williams, Robert (Editor); Livio, Mario (Editor); Dufour, Reginald J.

    1994-01-01

    A review of the field of astronomical spectroscopy with emphasis on emission lines in astrophysical plasmas is presented. A brief history of UV spectroscopy instruments is given, following by a discussion and tabulation of major atlases of UV emission-line objects to date (mid-1994). A discussion of the major diagnostic UV emission lines in the approx. 912-3200 A spectral region that are useful for determining electron densities, temperatures, abundances, and extinction in low- to moderate density plasmas is given, with examples of applications to selected objects. The review concludes by presenting some recent results from HST, HUT, and IUE on UV emission-line spectroscopy of nebulae and active galaxies.

  1. [Kurt R. Eissler and the relaunch of the Jahrbuch der Psychoanalyse. Late acknowledgment of a great support on the occasion of his 100th birthday].

    PubMed

    Eickhoff, Friedrich-Wilhelm

    2009-01-01

    Eissler's historical interest was reflected in numerous contributions to the Jahrbuch der Psychoanalyse, especially in two issues of its Beihefte, whose contents are outlined in this paper. After an interval of several years his emotional and scientific support was essential for the journal's relaunch. He became the most productive author of the Jahrbuch. PMID:19824295

  2. [Eros and thanatos in the life and work of Heinrich Heine--a study on the occasion of the 200th birthday of the poet].

    PubMed

    Wilkes, J

    1997-01-01

    Themes of love and death in combination determine Heinrich Heines early lyrics. Heine's psychosexual development ist analyzed by emphasising the female influence. His fantasies during adolescence, masochistic tendencies and his inclination to duels are highlighted by referring to Freud's concept of eros and thanatos. PMID:9206793

  3. BOOK REVIEW: Gravitation: Following the Prague Inspiration A Volume in Celebration of the 60th Birthday of Jiri Bicák

    NASA Astrophysics Data System (ADS)

    Semerák, O.; Podolsky, J.; Zofka, M.

    2003-10-01

    To a relativist, a time period equivalent to that of 60 orbits of the Earth around the Sun, or 5.676438379482·1019 cm of proper time, may not sound particularly significant. Yet, in our human society, it gives us the opportunity of honouring those we love and respect. Such was the occasion for the publication of this volume in honour of Professor Jiri Bicák of the Institute of Theoretical Physics at Charles University in Prague - a city in which Tycho Brahe and Kepler worked together, and where Einstein struggled to construct his general theory of relativity. An appropriate, but unusual, celebratory event which was organized on the relevant January evening involved an intersection of interesting time-shifted worldlines. A record of this is available at http://astro.troja.mff.cuni.cz/bicak/, which may help in comprehending the preface. Our purpose here, however, is to comment on the more permanent item that was produced for the occasion. It must immediately be stated that this is not a typical festschrift in which leading authorities around the world contribute articles dedicated to an academic colleague. It was a surprise present from past research students to their teacher. It maintains the character of a personal tribute but, basically, the contributions are research papers of the highest quality. The result is a very valuable academic reference. As Bicák would have wanted, this is a substantial contribution to objective science, not a piece of post-modern sentimentalism. Reflecting Bicák's own wide interests, the different contributions to this volume cover specific topics in general relativity, astrophysics, theoretical physics and cosmology. They include original articles and thorough up-to-date reviews. In all cases, detailed mathematical or computational analysis is guided by requirements of physical significance. The first paper is by Dolezel on observations from within slowly rotating voids in cosmological models and their compatibility with Mach's principle. Stuchlik has thoroughly reviewed the effect of a small cosmological constant on geodesic motion and the equipotential surfaces associated with the formation of accretion discs, and Karas, Subr and Slechta report some interesting results from their model for analysing the dynamics of a stellar cluster near a galactic centre with an accretion disc. Semerák has contributed a thorough and most useful review of exact models for realistic axially symmetric discs of matter around rotating spheroidal black holes. There is a paper by Hledik illustrating the use of optical reference geometry and embedding diagrams for analysing the properties of orbits about black holes, and Ledvinka has illustrated graphically what a rotating neutron star would actually look like to an observer. Podolsky has comprehensively reviewed exact expanding and non-expanding impulsive gravitational waves, describing the various ways they may be constructed and their global properties in Minkowski, de Sitter and anti-de Sitter backgrounds. The spinning C-metric is investigated by Pravda and Pravdová with a view to clarifying its physical interpretation as a pair of accelerating Kerr black holes, and Balek has described the properties of spacetimes that can be constructed by cutting and pasting parts of Minkowski space. The volume concludes with some remarks by Kopf on a functional approach to the renormalization of the stress-energy tensor in the semiclassical Einstein equations, and a review by Krtous of boundary quantum mechanics in which measurements at the initial and final moments in time are treated independently and which can be formulated without reference to causal structure. These are all valuable articles which deserve to be widely known. Overall, this is a most impressive tribute to a leader in the academic study of gravitation, who has clearly inspired the generation after him and helped establish a thriving research community in his beautiful native city. Jerry Griffiths

  4. S.Res.343 — 112th Congress (2011-2012) A resolution commemorating the 84th birthday of His Majesty King Bhumibol Adulyadej on December 5, 2011.

    THOMAS, 112th Congress

    Sen. Kerry, John F. [D-MA

    2011-12-05

    12/05/2011 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S8342; text as passed Senate: CR S8342; text of measure as introduced: CR S8187) (All Actions)

  5. A resolution recognizing the 75th Anniversary of the Welfare Program of The Church of Jesus Christ of Latter-day Saints and the significant impact of the Welfare Program in the United States and throughout the world in helping people in need.

    THOMAS, 112th Congress

    Sen. Hatch, Orrin G. [R-UT

    2011-11-15

    11/15/2011 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S7584-7585; text as passed Senate: CR S7584-7585; text of measure as introduced: CR S7454-7455) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  6. S.Res.323 — 112th Congress (2011-2012) A resolution recognizing the 75th Anniversary of the Welfare Program of The Church of Jesus Christ of Latter-day Saints and the significant impact of the Welfare Program in the United States and...

    THOMAS, 112th Congress

    Sen. Hatch, Orrin G. [R-UT

    2011-11-15

    11/15/2011 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S7584-7585; text as passed Senate: CR S7584-7585; text of measure as introduced: CR S7454-7455) (All Actions)

  7. A resolution honoring former President George H.W. Bush on the occasion of his 90th birthday and Barbara Bush on the occasion of her 89th birthday and extending the best wishes of the Senate to former President Bush and Mrs. Bush.

    THOMAS, 113th Congress

    Sen. Collins, Susan M. [R-ME

    2014-06-11

    06/11/2014 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S3620; text as passed Senate: CR S3607) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  8. Stephen Hawking: An Unfettered Mind

    SciTech Connect

    Ferguson, Kitty

    2012-02-23

    Kitty Ferguson, biographer of physicist Stephen Hawking, will give an informal, nontechnical talk about the experience of writing her two books about the celebrated cosmologist and also of helping Hawking edit his own “The Universe in a Nutshell”. Hawking thinks and works somewhat differently from others because he must work almost entirely in his head, and he has a practice of pulling the rug out from under his own discoveries and assertions. As he has approached his recent 70th birthday, he has devoted an increasing amount of his time in efforts to share his science and particularly the adventure of it with people without a science background and young people who may be scientists of the future. Ferguson will discuss Hawking’s place in the science community (he is not and has never claimed to be on par with Einstein), the unique contributions he is able to make, and what his legacy might be.

  9. The SIRS Model of Epidemic Spreading in Virtual Society

    NASA Astrophysics Data System (ADS)

    Grabowski, A.; Kosiński, R.

    2008-09-01

    Dedicated to Professor Dietrich Stauffer on the occasion of his 65th birthday The phenomenon of epidemic spreading in a real social network is described and investigated numerically. On the basis of data concerning amount of time devoted daily to social interactions, the influence of human activity on spreading process is investigated in the frame of SIRS model. It was found that the activity of an individual is positively correlated with its connectivity and the relation has power law form. The influence of control measures on the spreading process is investigated as a function of initial conditions. The cost-effectiveness of mass immunizations campaigns and target vaccinations is compared. It was found that the form of activity distribution has significant influence on the spreading phenomena in the network.

  10. Book Review: Book review

    NASA Astrophysics Data System (ADS)

    Smeenk, Chris

    This volume is a fitting tribute to Howard Stein. It includes 13 original essays of remarkably high quality overall, most of which were presented at Steinfest, a celebration of Stein's 70th birthday held at the University of Chicago in 1999. The essays span a range of topics that Stein has written about with characteristic passion and insight, and they illustrate the influence of Stein's body of work, both in terms of their subject matter and their methodology. Like Gaul the volume is divided into three parts: ancient and 17th century science, 19th and 20th century science, and general epistemology and the philosophy of mathematics. Since I have neither the space nor the expertise to comment on all of these essays, this review will focus on the essays devoted to history and philosophy of physics.

  11. Philological Papers: Special Issue Devoted to the Teacher in Nineteenth- and Twentieth-Century Literature and Film. Volume 36. Papers Presented at the West Virginia University's Annual Colloquium (13th, Morgantown, West Virginia, September 29-October 1, 1988).

    ERIC Educational Resources Information Center

    Singer, Armand E., Ed.

    1990-01-01

    This volume contains papers read at West Virginia University's Colloquium on "The Teacher in Nineteenth- and Twentieth-Century Literature and Film" including the following 12 articles listed with their authors: "A Second Pair of Eyes: The Editor as Teacher" (Hart L. Wegner); "Don Juan Goes to the Movies" (Armand E. Singer); "The Teacher in Jean…

  12. SPECIAL ISSUE DEVOTED TO MULTIPLE RADIATION SCATTERING IN RANDOM MEDIA: Estimate of the melanin content in human hairs by the inverse Monte-Carlo method using a system for digital image analysis

    NASA Astrophysics Data System (ADS)

    Bashkatov, A. N.; Genina, Elina A.; Kochubei, V. I.; Tuchin, Valerii V.

    2006-12-01

    Based on the digital image analysis and inverse Monte-Carlo method, the proximate analysis method is deve-loped and the optical properties of hairs of different types are estimated in three spectral ranges corresponding to three colour components. The scattering and absorption properties of hairs are separated for the first time by using the inverse Monte-Carlo method. The content of different types of melanin in hairs is estimated from the absorption coefficient. It is shown that the dominating type of melanin in dark hairs is eumelanin, whereas in light hairs pheomelanin dominates.

  13. Results of experiments devoted to searches for 2K capture on {sup 78}Kr and for the double-beta decay of {sup 136}Xe with the aid of proportional counters

    SciTech Connect

    Gavrilyuk, Yu. M.; Gangapshev, A. M.; Zhantudueva, Dj. A.; Kazalov, V. V.; Kuz'minov, V. V.; Panasenko, S. I.; Ratkevich, S. S.; Efendiev, K. V.; Yakimenko, S. P.

    2013-09-15

    A brief description of two low-background setups deployed at the Baksan Neutrino Observatory (Institute for Nuclear Research, Russian Academy of Sciences) and intended for searches for two types of double-beta decay of inert-gas isotopes-2K capture on {sup 78}Kr and the double-beta decay of {sup 136}Xe-is given. The two setups in question have similar structures and employ identical large high-pressure copper proportional counters as detectors. Upon a treatment of data from measurements with krypton samples differing in the content of the isotope {sup 78}Kr, the spectrum for an enriched sample revealed an excess of events at a statistical-significance level of about two standard deviations (2{sigma}). If one attributes this excess to 2K(2{nu}) capture on {sup 78}Kr, the respective half-life is T{sub 1/2} = 1.4{sub -0.7}{sup +2.3} Multiplication-Sign 10{sup 22} yr at a 90% C.L. A treatment of data from measurements with xenon samples differing in content of the isotope {sup 136}Xe led to the appearance of an excess of events in the spectrum for an enriched sample at a statistical-significance level of about 2.2{sigma}. If one assumes that this excess is due to the two-neutrino double-beta decay of {sup 136}Xe, then the respective half-life is T{sub 1/2} = 5.8{sub -1.8}{sup +4.7} Multiplication-Sign 10{sup 21} yr.

  14. PAPERS DEVOTED TO THE MEMORY OF ACADEMICIAN A M PROKHOROV: Dynamics of plasma production and development in gases and transparent solids irradiated by high-intensity, tightly focused picosecond laser pulses

    NASA Astrophysics Data System (ADS)

    Garnov, Sergei V.; Konov, Vitalii I.; Malyutin, A. A.; Tsar'kova, O. G.; Yatskovskii, I. S.; Dausinger, F.

    2003-09-01

    The results of experimental studies of the dynamics of formation and development of a laser plasma produced in microvolumes of gases (air) and transparent solids (fused silica) by high-intensity [I⋍(1-2)×1014 W cm-2], ~22-ps, 539-nm laser pulses tightly focused in a region of diameter 4 μm are presented. The spatiotemporal distributions of the refractive index and the electron density are studied by the interferometric method with a spatial resolution of ~1.6 μm and a temporal resolution of ~3 ps directly during the action of excitation picosecond laser pulses. An almost complete ionisation of the initial gas was shown to occur even in the initial stage of air plasma formation, within a few picoseconds after plasma production. The irradiation of solid transparent dielectrics (fused silica) by picosecond laser pulses resulted in a reversible production of a plasma with an electron density above 1020 cm-3, which did not cause the damage of dielectrics.

  15. Rocket and space technology - The ideas of K.E. Tsiolkovsky and modern development; Lectures Devoted to K.E. Tsiolkovsky's Ideas, 25th, Kaluga, Russia, Sept. 11-14, 1990, Transactions

    NASA Astrophysics Data System (ADS)

    Moshkin, E. K.; Balashov, V. V.; Kaznevskii, V. P.; Merkulov, I. A.

    The papers presented in this volume focus on recent theoretical and experimental research related to rocket and space technology. Topics discussed include the problem of earthquake prediction by space methods, mathematical support of geophysical experiments conducted at the Mir orbital complex, local stationary orbits of artificial earth satellites, and terminal guidance of a gliding flight vehicle on the basis of the angle of roll at the final stage of descent. Attention is also given to a new method for determining the number of flight vehicle prototypes subject to full-scale testing, optimal damping of the vibrations of the elastically attached fragments of large-scale space structures, and generation of artificial gravity in two-mass systems without balancing. (For individual items see A93-18307 to A93-18324)

  16. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: On the stochastic resonance from the point of view of filtering properties of a bistable system

    NASA Astrophysics Data System (ADS)

    Reshetnyak, S. A.; Shcheglov, V. A.

    2003-02-01

    A consistent theory of stochastic resonance is presented taking into account the effective dynamic relaxation time. It is shown in the small signal amplitude approximation that the output signal-to-noise ratio of a bistable system can exceed this ratio at its input only due the filtering properties of the system.

  17. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: Problems in the development of autonomous mobile laser systems based on a cw chemical DF laser

    NASA Astrophysics Data System (ADS)

    Aleksandrov, B. P.; Bashkin, A. S.; Beznozdrev, V. N.; Parfen'ev, M. V.; Pirogov, N. A.; Semenov, S. N.

    2003-01-01

    The problems involved in designing autonomous mobile laser systems based on high-power cw chemical DF lasers, whose mass and size parameters would make it possible to install them on various vehicles, are discussed. The need for mobility of such lasers necessitates special attention to be paid to the quest for ways and means of reducing the mass and size of the main laser systems. The optimisation of the parameters of such lasers is studied for various methods of scaling their systems. A complex approach to analysis of the optical scheme of the laser system is developed.

  18. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: Emission spectra of a plasma observed upon irradiation of solid targets by high-intensity ultrashort laser pulses

    NASA Astrophysics Data System (ADS)

    Vergunova, G. A.; Ivanov, E. M.; Rozanov, Vladislav B.

    2003-02-01

    The spectral radiative losses are investigated in a plasma under conditions typical of a plasma produced upon irradiation of solid targets by high-intensity (up to 1017 W cm-2 ultrashort (10-13-10-9 s) laser pulses. The comparison of the calculated X-ray spectra with the experimental data for aluminum and carbon plasmas shows their satisfactory agreement. These studies made it possible to test the methods in use and to conclude that it is necessary to introduce supplements into the collision — radiation model for calculating the optical characteristics of a nonequilibrium plasma of complex chemical composition.

  19. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: An optically polarised dense 3He target as a spin filter for slow-neutron beams

    NASA Astrophysics Data System (ADS)

    Kolachevsky, Nikolai N.; Prokof'ichev, Yu V.; Skoi, V. R.; Sobel'man, Igor I.; Sorokin, Vadim N.

    2003-01-01

    The possibility of polarising 3He and preserving the polarisation in an external magnetic field of 0.05 Oe is demonstrated experimentally. A neutron filter with an extremely weak guiding field is fabricated for obtaining polarised neutron beams. The degree of polarisation equal to 25% was obtained for 0.025-eV neutrons. Some fields of application of other polarised noble gases are considered. The cross section for cross-relaxation of nuclear polarisation in the 129Xe — 131Xe mixture is estimated.

  20. SPECIAL ISSUE DEVOTED TO THE 80TH ANNIVERSARY OF ACADEMICIAN N G BASOV'S BIRTH: Structural rearrangements in the aqueous phase of cell suspensions and protein solutions induced by a light-oxygen effect

    NASA Astrophysics Data System (ADS)

    Zakharov, S. D.; Ivanov, Andrei V.; Wolf, E. B.; Danilov, V. P.; Murina, T. M.; Nguen, K. T.; Novikov, E. G.; Panasenko, N. A.; Perov, S. N.; Skopinov, S. A.; Timofeev, Yu P.

    2003-02-01

    Temperature-dependent transient processes initiated by a direct photogeneration of singlet oxygen in suspensions of human erythrocytes and solutions of serum albumin are studied. The processes appear as anomalous jumps in the temperature dependences of the deformability coefficient of erythrocytes and the refractive index of the extracellular medium and protein solution. In the temperature regions of anomalous jumps, cells and proteins transfer to a metastable state of a lower activity, but they can be isothermally photoreactivated. Simultaneously, a reversible rearrangement of the aqueous phase occurs near the cell and protein surfaces, accompanied by the formation of an extended corona (hydrogel). The transient processes are interpreted as phase transitions in the membrane of erythrocytes and conformation transitions in proteins. The interaction between erythrocytes and albumin via hydrogel is discovered (hydro-conformational interaction). A qualitative physical model of the early stages of the light-oxygen effect is proposed, in which collective magnetic interactions between the electron spins of oxygen molecules and the nuclear magnetic moments of protons in H2O molecules play a dominant role.

  1. What's Happening in August?

    ERIC Educational Resources Information Center

    Toro, Leonor; And Others

    Designed as a teacher resource, the booklet contains nine short lessons related to events in United States history that are remembered in August: the birthday of Francis Scott Key, composer of the national anthem (August 1); the first United States census (August 1); the birthday of Herbert Hoover, 31st President (August 2); the birthday of Julian…

  2. A possible pathophysiological role of tyrosine hydroxylase in Parkinson's disease suggested by postmortem brain biochemistry: a contribution for the special 70th birthday symposium in honor of Prof. Peter Riederer.

    PubMed

    Nakashima, Akira; Ota, Akira; Kaneko, Yoko S; Mori, Keiji; Nagasaki, Hiroshi; Nagatsu, Toshiharu

    2013-01-01

    Postmortem brain biochemistry has revealed that the main symptom of movement disorder in Parkinson's disease (PD) is caused by a deficiency in dopamine (DA) at the nerve terminals of degenerating nigro-striatal DA neurons in the striatum. Since tyrosine hydroxylase (TH) is the rate-limiting enzyme for the biosynthesis of DA, TH may play an important role in the disease process of PD. DA regulated by TH activity is thought to interact with α-synuclein protein, which results in intracellular aggregates called Lewy bodies and causes apoptotic cell death during the aging process. Human TH has several isoforms produced by alternative mRNA splicing, which may affect activation by phosphorylation of serine residues in the N-terminus of TH. The activity and protein level of TH are decreased to cause DA deficiency in the striatum in PD. However, the homo-specific activity (activity/enzyme protein) of TH is increased. This increase in TH homo-specific activity suggests activation by increased phosphorylation at the N-terminus of the TH protein for a compensatory increase in DA synthesis. We recently found that phosphorylation of the N-terminal portion of TH triggers proteasomal degradation of the enzyme to increase TH turnover. We propose a hypothesis that this compensatory activation of TH by phosphorylation in the remaining DA neurons may contribute to a further decrease in TH protein and activity in DA neurons in PD, causing a vicious circle of decreasing TH activity, protein level and DA contents. Furthermore, increased TH homo-specific activity leading to an increase in DA may cause toxic reactive oxygen species in the neurons to promote neurodegeneration. PMID:22644539

  3. Conference on Non-linear Phenomena in Mathematical Physics: Dedicated to Cathleen Synge Morawetz on her 85th Birthday. The Fields Institute, Toronto, Canada September 18-20, 2008. Sponsors: Association for Women in Mathematics, Inc. and The Fields Institute

    SciTech Connect

    Lewis, Jennifer

    2012-10-15

    This scientific meeting focused on the legacy of Cathleen S. Morawetz and the impact that her scientific work on transonic flow and the non-linear wave equation has had in recent progress on different aspects of analysis for non-linear wave, kinetic and quantum transport problems associated to mathematical physics. These are areas where the elements of continuum, statistical and stochastic mechanics, and their interplay, have counterparts in the theory of existence, uniqueness and stability of the associated systems of equations and geometric constraints. It was a central event for the applied and computational analysis community focusing on Partial Differential Equations. The goal of the proposal was to honor Cathleen Morawetz, a highly successful woman in mathematics, while encouraging beginning researchers. The conference was successful in show casing the work of successful women, enhancing the visibility of women in the profession and providing role models for those just beginning their careers. The two-day conference included seven 45-minute lectures and one day of six 45-minute lectures, and a poster session for junior participants. The conference program included 19 distinguished speakers, 10 poster presentations, about 70 junior and senior participants and, of course, the participation of Cathleen Synge Morawetz. The conference celebrated Morawetz's paramount contributions to the theory of non-linear equations in gas dynamics and their impact in the current trends of nonlinear phenomena in mathematical physics, but also served as an awareness session of current women's contribution to mathematics.

  4. Society News: Concern for master's degree in Europe; Nominations for awards; 50 years celebration and a birthday present for The Sky at Night; Government response; A stellar performance; New Fellows

    NASA Astrophysics Data System (ADS)

    2007-06-01

    The government committee considering plans for Europe-wide standardization of academic qualifications has issued a report welcoming the idea, with reservations. While the proposals for PhD degrees seem acceptable, particular aspects of the UK degree programme seem not to be catered for in the Bologna Process. Fellows who attended the NAM at the University of Central Lancashire had the pleasure of seeing some of the 2007 RAS medallists and award-winners celebrated in person, among them Reinhard Genzel, who gave the 2007 George Darwin Lecture to a large and engaged audience. Now is the time to look ahead and consider nominations for the 2008 awards, ahead of the 31 July 2007 submission deadline. Patrick Moore, probably the best known RAS Fellow - and certainly the easiest to recognize - had a party in April to celebrate The Sky at Night reaching its half century.

  5. The Life of Jorjani: One of the Persian Pioneers of Medical Encyclopedia Compiling: On the Occasion of His 1000th Birthday Anniversary (434, A.H. - 1434, A.H.)

    PubMed Central

    Moattar, Fariborz; Shams Ardekani, Mohammad Reza; Ghannadi, Alireza

    2013-01-01

    Background Seyyed Esmaeil Jorjani is one of the most prominent pioneers and scientists of Islamic and Iranian traditional medicine in the 11th and 12th centuries (4th and 5th centuries A.H.). The number of his books is not certainly clear, but it is signified that he has written a couple of great books concerning medicine for Persians and too many treatises in such fields as philosophy, theology, medical ethics, human anatomy, chemistry, pharmacy and other sciences. His most famous and important book is “Zakhireh Khwarazmshahi” or “The Treasure of King Khwarazm”, which is really a complete and valuable medical encyclopedia in Persian language. Materials and Methods In the present study, authors have attempted to state the life and time of Jorjani and his views by studying the history, old medical sources, and other provided recent medical literature in these fields. Results The biography of Hakim Jorjani has been well reviewed and described precisely. Conclusions Based on our findings, it is clear that Jorjani described and explained the symptoms, signs and treatments of several diseases, introduced the activities of various medicinal plants, and compound formulations. He achieved all of this during his continuous visits to prestigious medical centers and famous people of his time. PMID:24616781

  6. Su cumpleanos es en el verano: El dilema de la edad de entrada al jardin pre-escolar (He Has a Summer Birthday: The Kindergarten Entrance Age Dilemma). ERIC Digest.

    ERIC Educational Resources Information Center

    Crosser, Sandra

    Educators commonly recommend that children born during the summer months, especially boys, be given an extra year to mature before entering kindergarten so that they will not suffer from the academic disadvantages of being among the youngest children in a class. Terms such as "academic red-shirting" and "graying of the kindergarten" have been…

  7. News and Views: Extrasolar mineralogy; ESO's 50th birthday; VISTA views a vast ball of stars; First instrument ready for JWST; PCs can process Pan-STARRS1 images at home; JIVE goes to SA

    NASA Astrophysics Data System (ADS)

    2012-06-01

    After more than 10 years of work by more than 200 engineers, the Mid InfraRed Instrument (MIRI) is the first of four instruments to be completed for the James Webb Space Telescope, whose design and construction has been led by Britain in partnership with European institutions. Images from the Panoramic Survey Telescope & Rapid Response System (Pan-STARRS) will be processed using distributed computer time through theSkyNet, a “citizen science” programme developed for radio data by the International Centre for Radio Astronomy Research (ICRAR).

  8. PREFACE: Sudarshan: Seven Science Quests

    NASA Astrophysics Data System (ADS)

    Walser, R. M.; Valanju, A. P.; Valanju, P. M.

    2009-12-01

    This volume contains a unique collection of papers contributed by experts with a long association with George Sudarshan in seven different areas of physics. Each paper recognizes the seminal contributions to physics made by George Sudarshan, and acknowledges their impact on their own research. They were presented at the conference Sudarshan: Seven Science Quests held at the University of Texas at Austin in November 2006. Participants spanned George's 5 decades of research and represented three of the 4 inhabited continents. Our only regret is that due to the vast breadth of George's quests, some topics (e.g. Quantum Field Theory), had to be left out. The conference was truly a celebration of Physics itself, due to the participation and contributions of a galaxy of stellar physicists who are leaders in their chosen fields. The focal point of the conference was to showcase George Sudarshan's breakthrough initiation of these seven areas of physics, and to celebrate his 75th birthday. Many of his former and current students, colleagues, friends and family gathered in Austin, Texas for 2 days and presented their research that was based on his prior and current works, and beautiful personal memories. Papers presented traced the history of the origin of the seven physics fields in which George's role as the originator/initiator has often been overlooked or misrepresented, and the status of these fields in current times. Even many of his colleagues who have worked with him on one or two of the quests were unaware of the impressive breadth and depth of his contributions to the other quests. We feel that the conference achieved its objective of creating a unified showcase of some of his major contributions in a single volume. Of course, knowing George, his quests are ongoing. We wish him many more years of productive pursuit of science. This meeting would not have been possible without the financial support of several institutions. We are deeply indebted to the Office of the

  9. Balloon Angioplasty – The Legacy of Andreas Grüntzig, M.D. (1939–1985)

    PubMed Central

    Barton, Matthias; Grüntzig, Johannes; Husmann, Marc; Rösch, Josef

    2014-01-01

    his 75th birthday. This article is dedicated to his memory. PMID:26664865

  10. Balloon Angioplasty - The Legacy of Andreas Grüntzig, M.D. (1939-1985).

    PubMed

    Barton, Matthias; Grüntzig, Johannes; Husmann, Marc; Rösch, Josef

    2014-01-01

    In 1974, at the Medical Policlinic of the University of Zürich, German-born physician-scientist Andreas Grüntzig (1939-1985) for the first time applied a balloon-tipped catheter to re-open a severely stenosed femoral artery, a procedure, which he initially called "percutaneous transluminal dilatation". Balloon angioplasty as a therapy of atherosclerotic vascular disease, for which Grüntzig and Charles T. Dotter (1920-1985) received a nomination for the Nobel Prize in Physiology or Medicine in 1978, became one of the most successful examples of translational medicine in the twentieth century. Known today as percutaneous transluminal angioplasty (PTA) in peripheral arteries or percutaneous transluminal coronary angioplasty (PTCA) or percutaneous coronary intervention (PCI) in coronary arteries, balloon angioplasty has become the method of choice to treat patients with acute myocardial infarction or occluded leg arteries. On the occasion of the 40(th) anniversary of balloon angioplasty, we summarize Grüntzig's life and career in Germany, Switzerland, and the United States and also review the developments in vascular medicine from the 1890s to the 1980s, including Dotter's first accidental angioplasty in 1963. The work of pioneers of catheterization, including Pedro L. Fariñas in Cuba, André F. Cournand in France, Werner Forssmann, Werner Porstmann and Eberhard Zeitler in Germany, António Egas Moniz and Reynaldo dos Santos in Portugal, Sven-Ivar Seldinger in Sweden, and Barney Brooks, Thomas J. Fogarty, Melvin P. Judkins, Richard K. Myler, Dickinson W. Richards, and F. Mason Sones in the United States, is discussed. We also present quotes by Grüntzig and excerpts from his unfinished autobiography, statements of Grüntzig's former colleagues and contemporary witnesses, and have included hitherto unpublished historic photographs and links to archive recordings and historic materials. This year, on June 25, 2014, Andreas Grüntzig would have celebrated his 75(th

  11. Women in Action: Rebels and Reformers 1920-1980.

    ERIC Educational Resources Information Center

    Perry, Elisabeth Israels

    This book, celebrating the 75th anniversary of the 19th Amendment as well as the 75th anniversary of the League of Women Voters, argues that U.S. women always have been political, even when they were excluded from party membership, voting and running for office. Political expression could be found in early temperance societies, antislavery…

  12. Three-wave interactions of surface defect-deformation waves and their manifestations in the self-organisation of nano- and microstructures in solids exposed to laser radiation

    SciTech Connect

    Emel'yanov, Vladimir I; Seval'nev, D M

    2009-07-31

    The self-organisation of the surface-relief nanostructures in solids under the action of energy and particle fluxes is interpreted as the instability of defect-deformation (DD) gratings produced by quasi-static Lamb and Rayleigh waves and defect-concentration waves. The allowance for the nonlocality in the defects-lattice atom interaction with a simultaneous account for both (normal and longitudinal) defect-induced forces bending the surface layer leads to the appearance of two maxima in the dependence of the instability growth rate of DD waves on the wave number. Three-wave interactions of quasi-static coupled DD waves (second harmonic generation and wave vector mixing) are considered for the first time, which are similar to three-wave interactions in nonlinear optics and acoustics and lead to the enrichment of the spectrum of surface-relief harmonics. Computer processing of experimental data on laser-induced generation of micro- and nanostructures of the surface relief reveals the presence of effects responsible for the second harmonic generation and wave vector mixing. (special issue devoted to the 80th birthday of S.A. Akhmanov)

  13. Karl Knorre - First Astronomer of the Nicolaev Observatory

    NASA Astrophysics Data System (ADS)

    Petrov, G.; Pinigin, G.

    Karl Friedrich Knorre was born 28th March 1801 in family of the professor of astronomy of Dorpat university Ernst Knorre. During education in the Dorpat university he got acquantance with the future director of Pulkovo observatory Wilhelm Struve. According passion of K. Knorre for astronomy W. Struwe recommended him to the director position of planned naval observatory in Nikolaev. From the foundation of Nikolaev naval and later astronomical observatory in 1821 K. Knorre was a first director. He made star position observations with the meridian circle, worked as a teacher of astronomy for sea navigators, compiled the fifth page of star map of the Berlin Academy of sciences and headed by all hydrographic determinations on the sea of Asov and Black sea. After 50 years K. Knorre retired 1871 from the Directorship of the Nikolaev observatory and moved to Berlin. Nikolaev astronomical observatory arranges the international scientific conference devoted to the 180 anniversary of NAO and 200's birthday of Karl Friedrich Knorre in 2001.

  14. 48 CFR 2452.237-77 - Observance of legal holidays and administrative leave.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Facilities (FEB 2006) New Year's Day Martin Luther King's Birthday Washington's Birthday Memorial Day Independence Day Labor Day Columbus Day Veterans Day Thanksgiving Day Christmas Day Any other day designated by... contract. (b)(1) HUD may close a HUD facility for all or a portion of a business day as a result of—......

  15. 48 CFR 1852.242-72 - Observance of legal holidays.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... following holidays: New Year's Day Labor Day Martin Luther King, Jr.'s Birthday Columbus Day President's Birthday Veterans Day Memorial Day Thanksgiving Day Independence Day Christmas Day Any other day designated... been overtime regardless of the status of the day as a holiday. (d) The Contractor shall...

  16. 48 CFR 652.237-72 - Observance of Legal Holidays and Administrative Leave.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Department of State observes the following days as holidays: New Year's Day Martin Luther King's Birthday Washington's Birthday Memorial Day Independence Day Labor Day Columbus Day Veterans Day Thanksgiving Day Christmas Day Any other day designated by Federal law, Executive Order, or Presidential Proclamation....

  17. 48 CFR 2452.237-77 - Temporary closure of HUD facilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... HUD Facilities (FEB 2006) New Year's Day Martin Luther King's Birthday Washington's Birthday Memorial Day Independence Day Labor Day Columbus Day Veterans Day Thanksgiving Day Christmas Day Any other day... day as a result of— (A) Granting administrative leave to non-essential HUD employees...

  18. 48 CFR 652.237-72 - Observance of Legal Holidays and Administrative Leave.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Department of State observes the following days as holidays: New Year's Day Martin Luther King's Birthday Washington's Birthday Memorial Day Independence Day Labor Day Columbus Day Veterans Day Thanksgiving Day Christmas Day Any other day designated by Federal law, Executive Order, or Presidential Proclamation....

  19. 48 CFR 2452.237-77 - Temporary closure of HUD facilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... HUD Facilities (FEB 2006) New Year's Day Martin Luther King's Birthday Washington's Birthday Memorial Day Independence Day Labor Day Columbus Day Veterans Day Thanksgiving Day Christmas Day Any other day... day as a result of— (A) Granting administrative leave to non-essential HUD employees...

  20. 48 CFR 652.237-72 - Observance of Legal Holidays and Administrative Leave.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Department of State observes the following days as holidays: New Year's Day Martin Luther King's Birthday Washington's Birthday Memorial Day Independence Day Labor Day Columbus Day Veterans Day Thanksgiving Day Christmas Day Any other day designated by Federal law, Executive Order, or Presidential Proclamation....

  1. 48 CFR 1852.242-72 - Observance of legal holidays.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... following holidays: New Year's Day Labor Day Martin Luther King, Jr.'s Birthday Columbus Day President's Birthday Veterans Day Memorial Day Thanksgiving Day Independence Day Christmas Day Any other day designated... been overtime regardless of the status of the day as a holiday. (d) The Contractor shall...

  2. The Presidents' Day Game

    ERIC Educational Resources Information Center

    Maxwell, D. Jackson

    2008-01-01

    The history behind the holiday commonly called "Presidents' Day" is a bit confusing. It started as a federal holiday called Washington's Birthday. It was a day set aside to honor George Washington for his accomplishments as a founding father of the country. Later, many northern states began to recognize Abraham Lincoln's Birthday as well for his…

  3. 48 CFR 652.237-72 - Observance of Legal Holidays and Administrative Leave.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Department of State observes the following days as holidays: New Year's Day Martin Luther King's Birthday Washington's Birthday Memorial Day Independence Day Labor Day Columbus Day Veterans Day Thanksgiving Day Christmas Day Any other day designated by Federal law, Executive Order, or Presidential Proclamation....

  4. Welfare to Work Policy. Getting a Job is a First Step: What Should Follow?

    ERIC Educational Resources Information Center

    Stevens, David W.

    Policy options for increasing the earnings of the young welfare recipients were explored by analyzing the incomes of nearly 12,000 young women in Baltimore, Maryland, whose 19th birthday fell between April 1, 1985, and March 31, 1989, and who had at least one spell of welfare dependency between their 19th and 29th birthdays. An analysis of the…

  5. Congratulations to Vladimir Igorevich Arnol'd

    NASA Astrophysics Data System (ADS)

    2007-06-01

    12 June 2007 was the seventieth birthday of a member of the editorial board of this journal, Academician Vladimir Igorevich Arnol'd. We warmly congratulate Vladimir Igorevich on his birthday and wish him good health, happiness and continuing success in his scientific activities.

  6. Valerii Vasil'evich Kozlov (Congratulations)

    NASA Astrophysics Data System (ADS)

    2010-04-01

    1 January 2010 was the sixtieth birthday of Academician Valerii Vasil'evich Kozlov, editor-in-chief of this journal. We heartily congratulate Valerii Vasil'evich on his birthday and wish him good health, happiness and every success in his scientific and administrative work.

  7. Development of Word Order in German Complement-Clause Constructions: Effects of Input Frequencies, Lexical Items, and Discourse Function

    ERIC Educational Resources Information Center

    Brandt, Silke; Lieven, Elena; Tomasello, Michael

    2010-01-01

    We investigate the development of word order in German children's spontaneous production of complement clauses. From soon after their second birthday, young German children use both verb final complements with complementizers and verb-second complements without complementizers. By their third birthday they use both kinds of complement clauses with…

  8. ACS Magazine Cover Candidates

    NASA Technical Reports Server (NTRS)

    1988-01-01

    New cockpit displays make use of cathode-ray-tube (CRT) technology, the method used to create images on TVs and computer screens. Photograph published in Winds of Change, 75th Anniversary NASA publication (page 113), by James Schultz.

  9. 50 CFR 91.12 - Contest eligibility.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) MISCELLANEOUS PROVISIONS MIGRATORY BIRD HUNTING AND CONSERVATION STAMP CONTEST Procedures for Entering the... to submit an entry in the current year's contest. For the 75th contest (2007) only, any artist,...

  10. Tomato seeds for LDEF

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Tomato seeds are prepared for their launch aboard the Langley's Long Duration Exposure Facility. Photograph published in Winds of Change, 75th Anniversary NASA publication (page 119), by James Schultz.

  11. Shark Scales

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Mother Nature's riblet, this shark's dermal denticle has been magnified 3,000 times. Photograph and caption published in Winds of Change, 75th Anniversary NASA publication (page 123), by James Schultz.

  12. P-47 Thunderbolt with dive recovery flaps

    NASA Technical Reports Server (NTRS)

    1946-01-01

    Caption: 'The dive recovery flaps on this P-47 Thunderbolt are barely visible underneath the wings. Photograph and caption published in Winds of Change, 75th Anniversary NASA publication (pages 52-53 and 130), by James Schultz.

  13. 75 FR 25309 - Environmental Impact Statement: Cook County, IL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-07

    ... TRANSPORTATION Federal Highway Administration Environmental Impact Statement: Cook County, IL AGENCY: Federal... advise the public that an Environmental Impact Statement (EIS) will be prepared for the 75th Street... impacts are anticipated. Potential impacts may include residential relocations, effects on...

  14. Advanced Canard in 12 Foot Tunnel

    NASA Technical Reports Server (NTRS)

    1984-01-01

    Advanced-concepts model plane with front canards, winglets and pusher propellers, in 12 Foot Low-Speed Tunnel. Photograph published in Winds of Change, 75th Anniversary NASA publication, (page 12), by James Schultz.

  15. Human Computers 1947

    NASA Technical Reports Server (NTRS)

    1947-01-01

    Langley's human computers at work in 1947. The female presence at Langley, who performed mathematical computations for male staff. Photograph published in Winds of Change, 75th Anniversary NASA publication (page 48), by James Schultz.

  16. Into the Curriculum. Reading/Language Arts: Dream Pages [and] Science/Reading/Language Arts: Eggs-traordinary Animal Riddles [and] Science/Art/Language Arts: Scientific Laughter [and] Science/Social Studies: Happy Birthday, Jane Goodall! [and] Social Studies/Reading/Language Arts: Ahoy Matey! Let's Go on a Dewey Decimal Classification Treasure Hunt!

    ERIC Educational Resources Information Center

    Klen, Michelle; Miller, Pat; Sommers, Kathy; Vazulik, Jean; Riddle, Carmen A.; Bailey, Annette Marie; Lyon, Mary Ellen

    2000-01-01

    Provides five fully developed library media activities that are designed for use with specific curriculum units in reading, language arts, science, and social studies. Library media skills, curriculum objectives, grade levels, resources, instructional roles, procedures, evaluation, and follow-up are described for each activity. (LRW)

  17. PREFACE: Particles and Fields: Classical and Quantum

    NASA Astrophysics Data System (ADS)

    Asorey, M.; Clemente-Gallardo, J.; Marmo, G.

    2007-07-01

    This volume contains some of the contributions to the Conference Particles and Fields: Classical and Quantum, which was held at Jaca (Spain) in September 2006 to honour George Sudarshan on his 75th birthday. Former and current students, associates and friends came to Jaca to share a few wonderful days with George and his family and to present some contributions of their present work as influenced by George's impressive achievements. This book summarizes those scientific contributions which are presented as a modest homage to the master, collaborator and friend. At the social ceremonies various speakers were able to recall instances of his life-long activity in India, the United States and Europe, adding colourful remarks on the friendly and intense atmosphere which surrounded those collaborations, some of which continued for several decades. This meeting would not have been possible without the financial support of several institutions. We are deeply indebted to Universidad de Zaragoza, Ministerio de Educación y Ciencia de España (CICYT), Departamento de Ciencia, Tecnología y Universidad del Gobierno de Aragón, Universitá di Napoli 'Federico II' and Istituto Nazionale di Fisica Nucleare. Finally, we would like to thank the participants, and particularly George's family, for their contribution to the wonderful atmosphere achieved during the Conference. We would like also to acknowledge the authors of the papers collected in the present volume, the members of the Scientific Committee for their guidance and support and the referees for their generous work. M Asorey, J Clemente-Gallardo and G Marmo The Local Organizing Committee George Sudarshan George Sudarshan

    International Advisory Committee

    A. Ashtekhar (Pennsylvania State University, USA)
    L. J. Boya (Universidad de Zaragoza, Spain)
    I. Cirac (Max Planck Institute, Garching

  18. Bringing Your Baby Home

    MedlinePlus

    ... avoid suffocation. Chances are much better that you'll bring home a calm, contented baby if you ... by the manufacturer before the second birthday, you'll need to use a convertible seat designed for ...

  19. What to Do if Your Baby's Screening Reveals a Possible Hearing Problem

    MedlinePlus

    ... hearing loss can also watch almost all televised programming using closed captions. More and more movie theaters ... Checklist for Parents Name of baby: ________________________________ Birthday: ______/______/______ By 1 month old: Make sure that your baby’s hearing ...

  20. Focus on Marshall: The Marshall Center Turns 50! (Part 2)

    NASA Video Gallery

    This month, the Focus on Marshall team invites you to a very special ceremony -- the NASA verison of a "birthday party" as the Marshall Space Flight Center turns 50 years old. Join them for the unv...

    1. Johann Hieronymus Schroeter: Beobachtungen über die Sonnenfackeln und Sonnenflecken. Samt beylaeufigen Bemerkungen ueber die scheinbare Flaeche, Rotation und das Licht der Sonne.

      NASA Astrophysics Data System (ADS)

      Gerdes, D.

      On the occasion of the 250th birthday of Johann Hieronymus Schroeter (1745 - 1816), a collection of reprints has been published. This collection contains articles on solar observations made by Schroeter and other astronomers of his time.

    2. Rise: Surviving and Thriving after Trauma Williams Sian Rise: Surviving and Thriving after Trauma 336pp £18.99 Orion Books 9781474602686 1474602681 [Formula: see text].

      PubMed

      2016-08-10

      Tears, sadness, love and laughter are intertwined in this moving book, detailing the journey of Sian Williams who was diagnosed with breast cancer just after her 50th birthday - resulting in a double mastectomy. PMID:27507386

    3. 21 CFR 1.99 - Costs chargeable in connection with relabeling and reconditioning inadmissible imports.

      Code of Federal Regulations, 2011 CFR

      2011-04-01

      ... 52 40-hr weeks 2,080 Less: 9 legal public holidays—New Years Day, Washington's Birthday, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving Day, and Christmas Day 72 Annual...

    4. 21 CFR 1.99 - Costs chargeable in connection with relabeling and reconditioning inadmissible imports.

      Code of Federal Regulations, 2014 CFR

      2014-04-01

      ... 52 40-hr weeks 2,080 Less: 9 legal public holidays—New Years Day, Washington's Birthday, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving Day, and Christmas Day 72 Annual...

    5. Rotavirus Infections

      MedlinePlus

      Rotavirus is a virus that causes gastroenteritis. Symptoms include severe diarrhea, vomiting, fever, and dehydration. Almost all ... the U.S. are likely to be infected with rotavirus before their 5th birthday. Infections happen most often ...

    6. Psychological Readiness and Motor Skills Needed for Toilet Training

      MedlinePlus

      ... fully toilet-trained. Awareness of the Need to Go At around her first birthday, your child will ... child’s awareness of the feeling of needing to go so that she can build on this understanding ...

    7. Selecting Safe Pets (For Parents)

      MedlinePlus

      ... stores and shelters to find a dog or cat for a surprise Christmas or birthday present for ... you have a yard, preferably a fenced one? (Cats, birds, rabbits, and other small animals can generally ...

    8. 11. Architect's rendering of the Arcade Building by Furness, Evans ...

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

      11. Architect's rendering of the Arcade Building by Furness, Evans and Co., from Moses King's Philadelphia and Notable Philadelphians, published 1902 for the City's 220th birthday - Arcade Building, Fifteenth & Market Streets, Philadelphia, Philadelphia County, PA

    9. Smokey Visits Station Flight Control Room - Duration: 14 minutes.

      NASA Video Gallery

      Smokey Bear celebrated his 68th birthday with a special visit to the International Space Station Flight Control Room at Johnson Space Center in Houston. On May 14, Smokey went where no bear had gon...

    10. 24 CFR 206.45 - Eligible properties.

      Code of Federal Regulations, 2011 CFR

      2011-04-01

      ... marketable. Conveyance of the property may only be restricted as permitted under 24 CFR 203.41 or 24 CFR 234... years beyond the date of the 100th birthday of the youngest mortgagor. The mortgagee shall obtain...

    11. 24 CFR 206.45 - Eligible properties.

      Code of Federal Regulations, 2012 CFR

      2012-04-01

      ... marketable. Conveyance of the property may only be restricted as permitted under 24 CFR 203.41 or 24 CFR 234... years beyond the date of the 100th birthday of the youngest mortgagor. The mortgagee shall obtain...

    12. 21 CFR 1.99 - Costs chargeable in connection with relabeling and reconditioning inadmissible imports.

      Code of Federal Regulations, 2010 CFR

      2010-04-01

      ... 52 40-hr weeks 2,080 Less: 9 legal public holidays—New Years Day, Washington's Birthday, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving Day, and Christmas Day 72 Annual...

    13. Congratulations to Vasilii Sergeevich Vladimirov

      NASA Astrophysics Data System (ADS)

      2003-04-01

      9 January 2003 was the eightieth birthday of Vasilii Sergeevich Vladimirov, member of the editorial board and longtime editor-in-chief of this journal. We heartily congratulate Vasilii Sergeevich and wish him health, happiness and creative longevity.

    14. Connecting with Your Preteen

      MedlinePlus

      ... preteen to come with you to walk the dog. Invite yourself along on his or her run. ... out of celebrating family milestones beyond birthdays and holidays. Marking smaller occasions like a good report card ...

    15. 21 CFR 814.3 - Definitions.

      Code of Federal Regulations, 2014 CFR

      2014-04-01

      ... a device, the distinct identification code required by § 1271.290(c) of this chapter. (r) Universal... birthday) at the time of the diagnosis or treatment. (t) Readily available means available in the...

    16. Help the aged.

      PubMed

      Newnham, David

      2016-01-01

      Kerry's face lights up the minute I walk into the office. 'I've been looking through your file,' she says, 'and it's your birthday next week.' Then she produces a gift catalogue. 'So what's it to be?' PMID:26938401

    17. Preface: phys. stat. sol. (b) 241/9

      NASA Astrophysics Data System (ADS)

      Morawetz, Klaus

      2004-07-01

      Modelling and Simulation in Molecular Systems, Mesoscopic Structures, and Material Science was the title of a workshop held at the University of Technology in Chemnitz from 21 to 23 April 2004. This workshop coincided with the 50th birthday of Michael Schreiber. Therefore, the idea to publish a special issue is supported by two good reasons. First, a topical collection is appropriate for giving an overview about a field and to initiate further studies. This is one intention of the present issue. Second, the birthday is a suitable occasion for reflecting on the status of the different fields where Michael Schreiber has been active himself. Motivated by the characteristic name of the workshop (MS4), which expresses the broad range of his activities, the contributions are grouped into three main chapters: Disorder and Interaction, Phase Transitions and Criticality, and Transport Properties.The first part starts with the currently intensively discussed topic of composite Fermions in the paper by B. Kramer et al. This method of rewriting correlations as new quasiparticles has amongst other things the merit of explaining such exciting phenomena as the fractional quantum Hall effect. The methodological questions of Ward identities, causality, and conservation laws are the focus of the systematic investiga-tion in the second article by V. Janis et al. which concentrates on the problem of disorder and configura-tional averaging. The interplay between disorder and correlation is treated in the third contribution by C. Schuster et al., where different theoretical methods are tested on the problem of Friedel oscillations within the one-dimensional Heisenberg and Hubbard model. In the next contribution, M. Berciu et al. focus on localization as one consequence of disorder. The localized and extended electronic states are treated, together with the magnetic degrees of freedom, like spin waves. One of the astonishing consequence of localiza-tion is the observation of resonant

    18. PREFACE: 2nd International Symposium on the Modern Physics of Compact Stars and Relativistic Gravity

      NASA Astrophysics Data System (ADS)

      Edvard Chubaryan, Professor; Aram Saharian, Professor; Armen Sedrakian, Professor

      2014-03-01

      The international conference ''The Modern Physics of Compact Stars and Relativistic Gravity'' took place in Yerevan, Armenia, from 18-21 September 2013. This was the second in a series of conferences which aim to bring together people working in astrophysics of compact stars, physics of dense matter, gravitation and cosmology, observations of pulsars and binary neutron stars and related fields. The conference was held on the occasion of 100th birthday of the founder of the Theoretical Physics Chair at the Department of Physics of Yerevan State University and prominent Armenian scientist Academician Gurgen S Sahakyan. The field of compact stars has seen extraordinary development since the discovery of pulsars in 1967. Even before this discovery, pioneering work of a number of theoretical groups had laid the foundation for this development. A pioneer of this effort was Professor G S Sahakyan who, together with Professor Victor Ambartsumyan and a group of young scientists, started in the early sixties their fundamental work on the properties of superdense matter and on the relativistic structure of compact stellar objects. This conference explored the vast diversity of the manifestations of compact stars, including the modern aspects of the equation of state of superdense matter, its magnetic and thermal properties, rotational dynamics, superfluidity and superconductivity, phase transition from hadronic to quark matter, etc. The articles on these subjects collected in this volume are evidence of liveliness of the field and of the continuous feedback between theory and the experiment. A part of this volume is devoted to the cosmology and the theories of gravity — the subfields of astrophysics that are of fundamental importance to our understanding of the universe. The reader will find here articles touching on the most diverse aspects of these fields such as modern problems in Einstein's classical theory of gravity and its alternatives, string theory motivated

    19. Reactance to Transgressors: Why Authorities Deliver Harsher Penalties When the Social Context Elicits Expectations of Leniency.

      PubMed

      Moore, Celia; Pierce, Lamar

      2016-01-01

      This paper combines experimental and field data to examine how authorities with discretion over how rules are enforced penalize transgressors when the social context of the transgression elicits expectations of leniency. Specifically, we test how transgressors are punished when it is their birthday: a day that triggers expectations of lenient treatment. First, in three scenario studies we explore individuals' intuitions about how they would behave and expect to be treated if they transgressed on their birthdays, as well as how they would imagine penalizing a birthday transgressor. Second, using more than 134,000 arrest records for drunk driving in Washington State, we establish that police officers penalize drivers more harshly when it is their birthday. Then, in a lab experiment in which we grant participants discretion over enforcing the rules of an essay-writing contest, we test psychological reactance toward transgressors who make their birthday salient, even subtly, as the mechanism behind this increased stringency. We rule out several alternative explanations for this effect, including public safety concerns, negative affect and overcompensation for bias. We conclude with a discussion of the theoretical and practical implications of our findings for the literatures on punishment, rule-breaking, and legal transgressions. PMID:27242560

    20. Reactance to Transgressors: Why Authorities Deliver Harsher Penalties When the Social Context Elicits Expectations of Leniency

      PubMed Central

      Moore, Celia; Pierce, Lamar

      2016-01-01

      This paper combines experimental and field data to examine how authorities with discretion over how rules are enforced penalize transgressors when the social context of the transgression elicits expectations of leniency. Specifically, we test how transgressors are punished when it is their birthday: a day that triggers expectations of lenient treatment. First, in three scenario studies we explore individuals’ intuitions about how they would behave and expect to be treated if they transgressed on their birthdays, as well as how they would imagine penalizing a birthday transgressor. Second, using more than 134,000 arrest records for drunk driving in Washington State, we establish that police officers penalize drivers more harshly when it is their birthday. Then, in a lab experiment in which we grant participants discretion over enforcing the rules of an essay-writing contest, we test psychological reactance toward transgressors who make their birthday salient, even subtly, as the mechanism behind this increased stringency. We rule out several alternative explanations for this effect, including public safety concerns, negative affect and overcompensation for bias. We conclude with a discussion of the theoretical and practical implications of our findings for the literatures on punishment, rule-breaking, and legal transgressions. PMID:27242560

    1. An Examination of Growth in Vocabulary and Phonological Awareness in Early Childhood: An Individual Growth Model Approach

      ERIC Educational Resources Information Center

      Cassano, Christina Marie

      2013-01-01

      The present study used individual growth modeling to examine the role of specific forms (i.e., receptive, expressive, and definitional vocabulary and grammatical skill) and levels of oral vocabulary skill (i.e., 25th, 50th, or 75th percentile) in phonological awareness growth during the preschool and kindergarten years. Sixty-one,…

    2. 20 CFR 704.101 - Administration; compensation districts.

      Code of Federal Regulations, 2014 CFR

      2014-04-01

      ... extended in the following manner to include: (a) Canada, east of the 75th degree west longitude... 110th degree west longitude, is assigned to District No. 10. (c) Canada, west of the 110th degree west longitude, and all areas in the Pacific Ocean north of the 45th degree north latitude are assigned...

    3. AN INDEPENDENT STUDY PROJECT FOR GIFTED UNDERACHIEVERS. FINAL REPORT.

      ERIC Educational Resources Information Center

      PURKEY, WILLIAM WATSON

      THE STIMULATION OF BRIGHT UNDERACHIEVERS WAS THE GOAL OF A PROJECT CONDUCTED IN NINE FLORIDA HIGH SCHOOLS WITH A SAMPLE OF 44 EXPERIMENTAL AND 40 CONTROL GROUP STUDENTS. BRIGHT UNDERACHIEVERS WERE DEFINED AS STUDENTS WHO HAD SCORED ABOVE THE 75TH PERCENTILE ON THE SCHOOL AND COLLEGE ABILITY TEST IN THE NINTH GRADE, BUT WHOSE GRADES AVERAGED "C" OR…

    4. The American Academy of Kinesiology and Physical Education, 1940-1984: Innovation, Introspection, Identity, and Involvement

      ERIC Educational Resources Information Center

      Jable, J. Thomas

      2006-01-01

      In 2005, the American Academy of Kinesiology and Physical Education reached its 75th anniversary. In celebration of this momentous occasion, this paper examines 44 years of the Academy's history from 1940 to 1984. During the 1940s, the Academy was engaged in the war effort. Then in the 1950s, it sought to define more precisely its role and…

    5. Bell X-5 Model and Molds

      NASA Technical Reports Server (NTRS)

      1953-01-01

      A Langley model maker examines the molds used to form a model of the Bell X-5, a variable sweep craft that first flew in June of 1951. Photograph published in Winds of Change, 75th Anniversary NASA publication (page 64), by James Schultz.

    6. The Writer's Digest Guide to Good Writing.

      ERIC Educational Resources Information Center

      Clark, Thomas, Ed.; And Others

      Marking "Writer's Digest"'s upcoming 75th anniversary, this book presents a collection of the best writing instruction, advice, and inspiration written by famous and not-so-famous writers and published in the magazine from the 1920s to the 1990s. The 49 selections in the book are arranged chronologically and address: (1) selecting an applying…

    7. About Those Private School Achievements.

      ERIC Educational Resources Information Center

      Bracey, Gerald W.

      1998-01-01

      According to 1996 National Assessment of Educational Progress science results, there is no difference between private and public school performance by the time one reaches the 75th percentile of grade 12. Recent SAT scores for the top 20% of students indicate teachers are not inflating grades. The National Center for Fair and Open Testing…

    8. 29 CFR 783.29 - Adoption of the exemption in the original 1938 Act.

      Code of Federal Regulations, 2011 CFR

      2011-07-01

      ... LABOR STANDARDS ACT TO EMPLOYEES EMPLOYED AS SEAMEN Legislative History and Judicial Construction of the... legislative history of the Act shows that Congress intended to exempt, as employees “employed as” seamen, only... Committee on Education and Labor and House Committee on Labor on S. 2475 and H.R. 7200, 75th Cong., 1st...

    9. The Tacoma Narrows Bridge Collapse on Film and Video

      ERIC Educational Resources Information Center

      Olson, Don; Hook, Joseph; Doescher, Russell; Wolf, Steven

      2015-01-01

      This month marks the 75th anniversary of the Tacoma Narrows Bridge collapse. During a gale on Nov. 7, 1940, the bridge exhibited remarkable oscillations before collapsing spectacularly (Figs. 1-5). Physicists over the years have spent a great deal of time and energy studying this event. By using open-source analysis tools and digitized footage of…

    10. 77 FR 16806 - Codex Alimentarius Commission: Meeting of the Codex Committee on Residues of Veterinary Drugs in...

      Federal Register 2010, 2011, 2012, 2013, 2014

      2012-03-22

      ... from FAO/WHO and from the 75th Meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA... Food Safety and Inspection Service Codex Alimentarius Commission: Meeting of the Codex Committee on Residues of Veterinary Drugs in Food AGENCY: Office of the Under Secretary for Food Safety, USDA....

    11. Education for a New World, 1994.

      ERIC Educational Resources Information Center

      Institute of International Education, New York, NY.

      This annual report marks the 75th anniversary of the Institute of International Education (IIE) and describes the IIE's 1994 activities and programs. During 1994 more than 10,000 individuals studied, conducted research, received practical training, or provided international technical assistance under 248 programs IIE administered for 217 sponsors,…

    12. 29 CFR 783.29 - Adoption of the exemption in the original 1938 Act.

      Code of Federal Regulations, 2010 CFR

      2010-07-01

      ... Committee on Education and Labor and House Committee on Labor on S. 2475 and H.R. 7200, 75th Cong., 1st sess... exempted for the same reason saying * * * “We feel that in a general interpretation of the whole bill that... the workers engaged in transportation by water, we feel that it may conflict with the laws now...

    13. Remnants from the Past: Using Scrapbooks to Make U.S. History Personal and Meaningful

      ERIC Educational Resources Information Center

      DeRose, John J.

      2009-01-01

      Whitefish Bay High School recently celebrated its 75th anniversary, and the author wanted his students to remember this event for many years. As a U.S. history teacher, he also wanted to find a way for them to understand that their high school's history has coincided with national events and trends over the past seven decades. He decided to use a…

    14. Expanding Access to Knowledge: Continuing Higher Education. NUCEA 1915-1990.

      ERIC Educational Resources Information Center

      Rohfeld, Rae Wahl, Ed.

      In honor of its 75th anniversary, the National University Continuing Education Association (NUCEA) presents this compendium of the history of continuing higher education. It traces the adult education movement from its beginnings and explores the role of continuing education and NUCEA in the 20th century. Articles, excerpts, and reports are…

    15. Ryan XV-5A model

      NASA Technical Reports Server (NTRS)

      1962-01-01

      The duct-fan method of propulsion which would enable aircraft to take off helicopter-like was tested with models like this one, the Ryan XV- 5A, which was built and flown at NASA Ames. Photograph published in Winds of Change, 75th Anniversary NASA publication (page 84) and Crafting Flight (page106), by James Schultz.

    16. Brain gray and white matter differences in healthy normal weight and obese children

      Technology Transfer Automated Retrieval System (TEKTRAN)

      To compare brain gray and white matter development in healthy normal weight and obese children. Twenty-four healthy 8- to 10-year-old children whose body mass index was either <75th percentile (normal weight) or >95th percentile (obese) completed an MRI examination which included T1-weighted three-d...

    17. Full Scale Wind Tunnel and Seaplane Tow Channel

      NASA Technical Reports Server (NTRS)

      1930-01-01

      Construction progress, aerials of East Area. L5169: Langley's seaplane towing facility (right) and the Full Scale Tunnel (left) were photographed in November of 1930. Photograph published in Winds of Change, 75th Anniversary NASA publication (page 39), by James Schultz.

    18. 42 CFR 413.106 - Reasonable cost of physical and other therapy services furnished under arrangements.

      Code of Federal Regulations, 2013 CFR

      2013-10-01

      ... REIMBURSEMENT; PAYMENT FOR END-STAGE RENAL DISEASE SERVICES; OPTIONAL PROSPECTIVELY DETERMINED PAYMENT RATES FOR... rate based on the 75th percentile of salary ranges paid by providers in the geographical area, by type... geographical area by type of therapy. (e) Additional allowances. (1) If a therapist supervises other...

    19. 42 CFR 413.106 - Reasonable cost of physical and other therapy services furnished under arrangements.

      Code of Federal Regulations, 2011 CFR

      2011-10-01

      ... REIMBURSEMENT; PAYMENT FOR END-STAGE RENAL DISEASE SERVICES; OPTIONAL PROSPECTIVELY DETERMINED PAYMENT RATES FOR... rate based on the 75th percentile of salary ranges paid by providers in the geographical area, by type... geographical area by type of therapy. (e) Additional allowances. (1) If a therapist supervises other...

    20. 42 CFR 413.106 - Reasonable cost of physical and other therapy services furnished under arrangements.

      Code of Federal Regulations, 2014 CFR

      2014-10-01

      ... REIMBURSEMENT; PAYMENT FOR END-STAGE RENAL DISEASE SERVICES; OPTIONAL PROSPECTIVELY DETERMINED PAYMENT RATES FOR... rate based on the 75th percentile of salary ranges paid by providers in the geographical area, by type... geographical area by type of therapy. (e) Additional allowances. (1) If a therapist supervises other...

    1. 42 CFR 413.106 - Reasonable cost of physical and other therapy services furnished under arrangements.

      Code of Federal Regulations, 2012 CFR

      2012-10-01

      ... REIMBURSEMENT; PAYMENT FOR END-STAGE RENAL DISEASE SERVICES; OPTIONAL PROSPECTIVELY DETERMINED PAYMENT RATES FOR... rate based on the 75th percentile of salary ranges paid by providers in the geographical area, by type... geographical area by type of therapy. (e) Additional allowances. (1) If a therapist supervises other...

    2. Build a Sierpinski Pyramid.

      ERIC Educational Resources Information Center

      Kelley, Paul

      1999-01-01

      Describes an activity on fractal geometry in which students built a 19-foot-tall Sierpinski pyramid in the Minneapolis Convention Center in conjunction with the National Council of Teachers of Mathematics' (NCTM) 75th Annual Meeting in April, 1997. Contains 13 references. (ASK)

    3. Air Force Convair F-102 at Wallops

      NASA Technical Reports Server (NTRS)

      1954-01-01

      Two models of the Air Force's Convair F-102 sit poised for launch from Langley's Wallops Island facility. The coke bottle shape of the model on the bottom follows the area rule. Photograph published in Winds of Change, 75th Anniversary NASA publication, by James Schultz (page 60).

    4. Air Force Convair F-102 at Wallops

      NASA Technical Reports Server (NTRS)

      1953-01-01

      Two models of the Air Force's Convair F-102 sit poised for launch from Langley's Wallops Island facility. The Coke Bottle shape of the model on the bottom follows the area rule. Photograph published in Winds of Change, 75th Anniversary NASA publication, (page 60), by James Schultz.

    5. Able to Play: Mobilizing Communities for Children of All Abilities - Framing the Issue. Seminar Series

      ERIC Educational Resources Information Center

      W. K. Kellogg Foundation, 2005

      2005-01-01

      "Able to Play: Mobilizing Communities for Children of All Abilities" is one of a series of six seminars that the W.K. Kellogg Foundation hosted during 2005 to celebrate its 75th Anniversary year. The seminar, held in Lansing, Michigan, June 8-10, shared the lessons learned from the Able to Play Project. Advocates for people with disabilities,…

    6. Changing Our World: "Community College Journal" Turns 75

      ERIC Educational Resources Information Center

      Community College Journal, 2005

      2005-01-01

      August 2005 marks the 75th year of production for the "Community College Journal". The mission of the journal since its founding has been to bring valuable news and information to the membership of the American Association of Community Colleges. Considering its longevity, it appears the "Community College Journal" has successfully accomplished…

    7. Dewey's "Art as Experience": The Psychological Background

      ERIC Educational Resources Information Center

      Shusterman, Richard

      2010-01-01

      The year 2009 marks the 150th anniversary of John Dewey's birth and also the 75th anniversary of the publication of his aesthetic masterpiece "Art as Experience"--a book that has been extremely influential within the field of aesthetics, not only in philosophical aesthetics and aesthetic education but also in the arts themselves. In this essay,…

    8. A Context for the Birth of "The Journal of Negro Education"

      ERIC Educational Resources Information Center

      Gordon, Edmund W.

      2007-01-01

      "The Journal of Negro Education" was born during the third decade of the 20th century. "The Journal" has reflected concern with race and racial discrimination as a central problem in the education of Negro people. During its 75th anniversary, the legacy of "The Journal" continues and has remained the educational, societal, and economic outlet for…

    9. Scramjet Engine in Mach 7 STF

      NASA Technical Reports Server (NTRS)

      1986-01-01

      This supersonic combustion ramjet, or scramjet, engine is put through its paces at four to seven times the speed of sound in Langley's Scramjet Test Facility. Photograph published in Winds of Change, 75th Anniversary NASA publication, (page 126), by James Schultz.

    10. 2. Historic American Buildings Survey Copied by E. W. Russell, ...

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

      2. Historic American Buildings Survey Copied by E. W. Russell, Photographer, August 31, 1936 75TH ANNIVERSARY YEARBOOK (NOT COPYRIGHT) - REAR OF BUILDING BEFORE REINFORCED CONCRETE BALCONIES WERE ADDED - Spring Hill College, Main Building, Old Shell Road, Spring Hill, Mobile County, AL

    11. 1. Historic American Buildings Survey Copied by E. W. Russell, ...

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

      1. Historic American Buildings Survey Copied by E. W. Russell, Photographer, August 31, 1936 75TH ANNIVERSARY YEARBOOK (NOT COPYRIGHT) - FRONT OF MAIN BUILDING BEFORE CLOISTER ARCADE WAS ADDED - Spring Hill College, Main Building, Old Shell Road, Spring Hill, Mobile County, AL

    12. 75 FR 29268 - Proposed Flood Elevation Determinations

      Federal Register 2010, 2011, 2012, 2013, 2014

      2010-05-25

      ..., 1978 Comp., p. 329; E.O. 12127, 44 FR 19367, 3 CFR, 1979 Comp., p. 376. ] Sec. 67.4 2. The tables... Route 100/East boundary: Approximately 1,000 feet west of Southwest 75th Avenue/South boundary: Southwest 163rd Street/West boundary: Approximately 1,500 feet east of Southwest 101st Avenue. *...

    13. 29 CFR 789.0 - Introductory statement.

      Code of Federal Regulations, 2010 CFR

      2010-07-01

      ... assurance.” 1 Pub. L. 718, 75th Cong., 3d sess. (52 Stat. 1060), as amended by the Act of June 26, 1940 (Pub. Res. No. 88, 76th Cong., 3d sess., 54 Stat. 616); by Reorganization Plan No. 2 (60 Stat. 616);...

    14. 29 CFR 789.0 - Introductory statement.

      Code of Federal Regulations, 2014 CFR

      2014-07-01

      ... assurance.” 1 Pub. L. 718, 75th Cong., 3d sess. (52 Stat. 1060), as amended by the Act of June 26, 1940 (Pub. Res. No. 88, 76th Cong., 3d sess., 54 Stat. 616); by Reorganization Plan No. 2 (60 Stat. 616);...

    15. 29 CFR 789.0 - Introductory statement.

      Code of Federal Regulations, 2011 CFR

      2011-07-01

      ... assurance.” 1 Pub. L. 718, 75th Cong., 3d sess. (52 Stat. 1060), as amended by the Act of June 26, 1940 (Pub. Res. No. 88, 76th Cong., 3d sess., 54 Stat. 616); by Reorganization Plan No. 2 (60 Stat. 616);...

    16. 29 CFR 776.0a - Introductory statement.

      Code of Federal Regulations, 2010 CFR

      2010-07-01

      ... Employee Coverage § 776.0a Introductory statement. (a) Scope and significance of this part. (1) The Fair... with respect to this general coverage are set forth in this part to provide “a practical guide to... of an interpretation, that it is incorrect. 1 Pub. L. 718, 75th Cong., 3d sess. (52 Stat. 1060),...

    17. 29 CFR 789.0 - Introductory statement.

      Code of Federal Regulations, 2012 CFR

      2012-07-01

      ... assurance.” 1 Pub. L. 718, 75th Cong., 3d sess. (52 Stat. 1060), as amended by the Act of June 26, 1940 (Pub. Res. No. 88, 76th Cong., 3d sess., 54 Stat. 616); by Reorganization Plan No. 2 (60 Stat. 616);...

    18. 29 CFR 776.0a - Introductory statement.

      Code of Federal Regulations, 2014 CFR

      2014-07-01

      ... Employee Coverage § 776.0a Introductory statement. (a) Scope and significance of this part. (1) The Fair... with respect to this general coverage are set forth in this part to provide “a practical guide to... of an interpretation, that it is incorrect. 1 Pub. L. 718, 75th Cong., 3d sess. (52 Stat. 1060),...

    19. 29 CFR 789.0 - Introductory statement.

      Code of Federal Regulations, 2013 CFR

      2013-07-01

      ... assurance.” 1 Pub. L. 718, 75th Cong., 3d sess. (52 Stat. 1060), as amended by the Act of June 26, 1940 (Pub. Res. No. 88, 76th Cong., 3d sess., 54 Stat. 616); by Reorganization Plan No. 2 (60 Stat. 616);...

    20. 29 CFR 776.0a - Introductory statement.

      Code of Federal Regulations, 2013 CFR

      2013-07-01

      ... Employee Coverage § 776.0a Introductory statement. (a) Scope and significance of this part. (1) The Fair... with respect to this general coverage are set forth in this part to provide “a practical guide to... of an interpretation, that it is incorrect. 1 Pub. L. 718, 75th Cong., 3d sess. (52 Stat. 1060),...

    1. MOSQUITO VECTOR CONTROL AND BIOLOGY IN LATIN AMERICA - A 19TH SYMPOSIUM

      Technology Transfer Automated Retrieval System (TEKTRAN)

      The 19th Annual Latin American symposium presented by the American Mosquito Control Association (AMCA) was held as part of the 75th Annual Meeting in New Orleans, LA, in April 2009. The principal objective, as for the previous 18 symposia, was to promote participation in the AMCA by vector control s...

    2. Effectiveness of Intelligent Tutoring Systems: A Meta-Analytic Review

      ERIC Educational Resources Information Center

      Kulik, James A.; Fletcher, J. D.

      2016-01-01

      This review describes a meta-analysis of findings from 50 controlled evaluations of intelligent computer tutoring systems. The median effect of intelligent tutoring in the 50 evaluations was to raise test scores 0.66 standard deviations over conventional levels, or from the 50th to the 75th percentile. However, the amount of improvement found in…

    3. Hong Kong Student Achievement in OECD-PISA Study: Gender Differences in Science Content, Literacy Skills, and Test Item Formats

      ERIC Educational Resources Information Center

      Yip, Din Yan; Chiu, Ming Ming; Ho, Esther Sui Chu

      2004-01-01

      This study examined gender differences in students' scientific literacy as measured by OECD-PISA. In particular, we focused on the 2437 students from 140 Hong Kong schools. Hong Kong boys' and girls' science scores did not differ overall. However, boys scored higher than girls at the higher percentiles (75th and above). Moreover, specific test…

    4. The Langley Aerodrome

      NASA Technical Reports Server (NTRS)

      1990-01-01

      L90-4341: 'The Langley Aerodrome, brainchild of a group led by Samuel Langley. Shortly after this photo was taken, the December 8, 1903, manned tests of the Aerodrome ended abruptly in failure, as it fell into the Potomac River'. Photograph published in Winds of Change, 75th Anniversary NASA publication, page 6.

    5. Assessment of Local Dose Reference Values for Recanalization of Chronic Total Occlusions and Other Occlusions in a High-Volume Catheterization Center.

      PubMed

      Maccia, Carlo; Malchair, Françoise; Gobert, Isabelle; Louvard, Yves; Lefevre, Thierry

      2015-10-15

      The increasing number and complexity of these procedures have led to a higher number of patients at risk for tissue reactions like skin injuries. Monitoring of their dose indicators is essential in recognizing these patients. The aim of this work was to determine local diagnostic reference levels (DRLs) for recanalization of chronic total occlusion (CTO) and other occlusions procedures. All data from patients who underwent cardiac procedures were reviewed and classified according to their complexity. Dose indicators such as fluoroscopy time (FT), dose area product (DAP), and air kerma at patient entrance reference point (AKr) were recorded. Correlations with patient's body mass index, operators, procedure strategy, and complexity were studied. For CTO, the mean DAP, AKr, and FT were 252 ± 234 Gycm(2), 3,985 ± 3,579 mGy, and 47 ± 36 minutes, respectively. To better reflect the non-Gaussian distribution of data, the median and the 75th percentile values were also reported: median DAP, 172 Gycm(2); 75th percentile DAP, 350 Gycm(2); median AKr, 2,714 mGy; and 75th percentile AKr, 5,921 mGy. A tentative new set of values were suggested to take into account the complexity difference in recanalization of total occlusions according to their antegrade or retrograde approach. These approach-specific DRLs for total occlusions were mean DAP (120 ± 114 Gycm(2)), mean AKr (1,789 ± 1,933 mGy), and mean FT (22 ± 18 minutes) for antegrade approach and mean DAP (459 ± 304 Gycm(2)), mean AKr (6,881 ± 4,243 mGy), and mean FT (82 ± 40 minutes) for retrograde approach. The other significant values were median DAP (84 Gycm(2)), 75th percentile DAP (147 Gycm(2)), median AKr (1,160 mGy), and 75th percentile AKr (2,176 mGy) for antegrade approach and median DAP (422 Gycm(2)), 75th percentile DAP (552 Gycm(2)), median AKr (6,295 mGy), and 75th percentile AKr (8,064 mGy) for retrograde approach. In conclusion, a set of local DRL values from a large center were assessed

    6. "almost Every Problem he Touched Eventually Turned Into Gold"

      NASA Astrophysics Data System (ADS)

      Chau, Ling-Lie

      2008-12-01

      The title is a quote from my "Yang's Pyramid" -- published in the festschrift celebrating Professor Yang's 70th birthday, ≪Chen Ning Yang, a Great Physicist of the Twentieth Century≫. I likened the collection of his scientific works to a pyramid. As time goes on, hidden treasures continue to be discovered, adding to the well-known brilliant ones. This observation of mine continues to bear out in an impressive way. For the celebration of his 85th birthday, I will highlight recent developments of such remarkable achievements and make an attempt to identify the reasons for them, with the backdrop of my own perspectives.

    7. PREFACE: Dynamic crossover phenomena in water and other glass-forming liquids Dynamic crossover phenomena in water and other glass-forming liquids

      NASA Astrophysics Data System (ADS)

      Chen, Sow-Hsin; Baglioni, Piero

      2012-02-01

      This special section has been inspired by the workshop on Dynamic Crossover Phenomena in Water and Other Glass-Forming Liquids, held during November 11-13, 2010 at Pensione Bencistà, Fiesole, Italy, a well-preserved 14th century Italian villa tucked high in the hills overlooking Florence. The meeting, an assembly of world renowned scientists, was organized as a special occasion to celebrate the 75th birthday of Professor Sow-Hsin Chen of MIT, a pioneer in several aspects of complex fluids and soft matter physics. The workshop covered a large variety of experimental and theoretical research topics of current interest related to dynamic crossover phenomena in water and, more generally, in other glass-forming liquids. The 30 invited speakers/lecturers and approximately 60 participants were a select group of prominent physicists and chemists from the USA, Europe, Asia and Mexico, who are actively working in the field. Some highlights of this special issue include the following works. Professor Yamaguchi's group and their collaborators present a neutron spin echo study of the coherent intermediate scattering function of heavy water confined in cylindrical pores of MCM-41-C10 silica material in the temperature range 190-298 K. They clearly show that a fragile-to-strong (FTS) dynamic crossover occurs at about 225 K. They attribute the FTS dynamic crossover to the formation of a tetrahedral-like structure, which is preserved in the bulk-like water confined to the central part of the cylindrical pores. Mamontov and Kolesnikov et al study the collective excitations in an aqueous solution of lithium chloride over a temperature range of 205-270 K using neutron and x-ray Rayleigh-Brillouin (coherent) scattering. They detect both the low-frequency and the high-frequency sounds known to exist in pure bulk water above the melting temperature. They also perform neutron (incoherent) and x-ray (coherent) elastic intensity scan measurements. Clear evidence of the crossover in the

    8. Preface: phys. stat. sol. (a) 202/12

      NASA Astrophysics Data System (ADS)

      Neumann, Wolfgang; Stutzmann, Martin; Hildebrandt, Stefan

      2005-09-01

      The present special issue contains a collection of Original Papers dedicated to Professor Johannes Heydenreich on the occasion of his 75th birthday.Johannes Heydenreich, born on 20 June 1930 in Plauen/Vogtland near Dresden, studied physics at the Pädagogische Hochschule Potsdam, where he obtained his first academic degree Dipl. Phys. in 1958. He received his doctoral degree at the Martin Luther University in Halle in 1961 and the Habilitation degree in 1969. Already during his studies in Potsdam, he showed an interest in electron microscopy due to the influence of his teacher and supervisor Prof. Picht, one of the pioneers in electron optics. His interests were strengthened when Johannes Heydenreich did the experimental work for his Diploma degree at the Institute for Experimental Physics of the University of Halle, where he met Prof. Heinz Bethge for the first time. This was the beginning of a fruitful and longstanding collaboration. In 1962 Johannes Heydenreich joined the team of the later Institute for Solid State Physics and Electron Microscopy of the Academy of Sciences of the GDR, in Halle, for which the basis was laid by Prof. Bethge in 1960.Heydenreich has been working as Assistant Director for many years and played a decisive role in introducing and organising the various techniques of electron microscopy in the institute.The research activities of Prof. Heydenreich covered a broad spectrum over the years. At the beginning of his career he made significant contributions in the field of electron mirror microscopy. After that, his main interests were focused on transmission electron microscopy, ranging from diffraction contrast analysis of crystal defects to high-resolution electron microscopy and image processing. His favourite field was studies of defect-induced phenomena in advanced materials. The so-called Bethge-Heydenreich, the book Electron Microscopy in Solid State Physics, published at first in a German edition in 1982 and later in a revised

    9. 75 FR 53013 - Culturally Significant Objects Imported for Exhibition Determinations: “Treasures of Heaven...

      Federal Register 2010, 2011, 2012, 2013, 2014

      2010-08-30

      ..., and Devotion in Medieval Europe'' SUMMARY: Notice is hereby given of the following determinations... the exhibition ``Treasures of Heaven: Saints, Relics, and Devotion in Medieval Europe,'' imported...

    10. Right and Left Ventricular Myocardial Perfusion Reserves Correlate with Right Ventricular Function and Pulmonary Hemodynamics in Patients with Pulmonary Arterial Hypertension1

      PubMed Central

      Skrok, Jan; Shehata, Monda L.; Singh, Sukhminder; Sibley, Christopher T.; Boyce, Danielle M.; Lechtzin, Noah; Girgis, Reda E.; Mathai, Steven C.; Goldstein, Thomas A.; Zheng, Jie; Lima, João A. C.; Bluemke, David A.; Hassoun, Paul M.

      2011-01-01

      Purpose: To evaluate the relationships of right ventricular (RV) and left ventricular (LV) myocardial perfusion reserves with ventricular function and pulmonary hemodynamics in patients with pulmonary arterial hypertension (PAH) by using adenosine stress perfusion cardiac magnetic resonance (MR) imaging. Materials and Methods: This HIPAA-compliant study was institutional review board approved. Twenty-five patients known or suspected to have PAH underwent right heart catheterization and adenosine stress MR imaging on the same day. Sixteen matched healthy control subjects underwent cardiac MR imaging only. RV and LV perfusion values at rest and at adenosine-induced stress were calculated by using the Fermi function model. The MR imaging–derived RV and LV functional data were calculated by using dedicated software. Statistical testing included Kruskal-Wallis tests for continuous data, Spearman rank correlation tests, and multiple linear regression analyses. Results: Seventeen of the 25 patients had PAH: 11 with scleroderma-associated PAH, and six with idiopathic PAH. The remaining eight patients had scleroderma without PAH. The myocardial perfusion reserve indexes (MPRIs) in the PAH group (median RV MPRI, 1.7 [25th–75th percentile range, 1.3–2.0]; median LV MPRI, 1.8 [25th–75th percentile range, 1.6–2.1]) were significantly lower than those in the scleroderma non-PAH (median RV MPRI, 2.5 [25th–75th percentile range, 1.8–3.9] [P = .03]; median LV MPRI, 4.1 [25th–75th percentile range, 2.6–4.8] [P = .0003]) and control (median RV MPRI, 2.9 [25th–75th percentile range, 2.6–3.6] [P < .01]; median LV MPRI, 3.6 [25th–75th percentile range, 2.7–4.1] [P < .01]) groups. There were significant correlations between biventricular MPRI and both mean pulmonary arterial pressure (mPAP) (RV MPRI: ρ = −0.59, Bonferroni P = .036; LV MPRI: ρ = −0.79, Bonferroni P < .002) and RV stroke work index (RV MPRI: ρ = −0.63, Bonferroni P = .01; LV MPRI: ρ =

    11. 1,2,4-Triphospholyl anions – versatile building blocks for the formation of 1D, 2D and 3D assemblies† †Dedicated to Professor Ekkehardt Hahn on the occasion of his 60th birthday. ‡ ‡Electronic supplementary information (ESI) available: Experimental part, crystallographic data and additional figures. CCDC 1056476–1056484. For the ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c5dt01230a Click here for additional data file. Click here for additional data file.

      PubMed Central

      Heindl, Claudia; Peresypkina, Eugenia V.; Virovets, Alexander V.; Komarov, Vladislav Yu.

      2015-01-01

      The potential of K[P3C2R2] (R = tBu, Mes) as building blocks in metallo-supramolecular chemistry was investigated and self-assembly processes with Cu(i) halides resulted in the formation of a large variety of unprecedented one-, two- and even three-dimensional aggregates. The 3D networks showed an interesting topological similarity to allotropes of carbon: diamond and the theoretically proposed polybenzene. Furthermore, the negative charge of the phospholyl ligand favoured the generation of cationic CuaXb (a > b, X = Cl, Br, I) assemblies, a challenging area within the well-studied coordination chemistry of CuX units. In addition, the 1D strands were also characterized in solution, revealing the presence of oligomeric units. PMID:25960365

    12. What's Happening in September?

      ERIC Educational Resources Information Center

      Toro, Leonor; And Others

      Intended as a teacher resource, the booklet contains a series of 10 short lessons about historical, annual, or cultural events related to the month of September. Information is presented on the following: September; Labor Day; the beginning of the academic year; the Jewish holidays of Rosh Hashanah and Yom Kippur; the birthdays of Puerto Rican…

    13. Symposium: A Beginning in the Humanities

      ERIC Educational Resources Information Center

      Brooks, Peter; Fry, Paul H.; Carnochan, W. B.; Culler, Jonathan; Lerer, Seth; Marshall, Donald G.; Johnson, Barbara; Steiner, Wendy; Haack, Susan; Nussbaum, Martha C.

      2002-01-01

      2001 marked Yale's 300th birthday. It seemed an opportunity for reflection on the evolution of the institution, and particularly on the vicissitudes of the humanities over those three centuries. This article presents essays which represent a selection from the symposium, "Beginning With the Humanities," held at the Whitney Humanities Center on…

    14. 90-50-10 Celebration: Ernest Courant

      SciTech Connect

      Ernest Courant

      2010-06-10

      BNL hosts a celebration titled “90-50-10” to celebrate the 90th birthday of Ernest Courant (of “strong focusing” fame), the 50th anniversary of the startup of the Alternating Gradient Synchrotron (AGS, home of three Nobel Prizes), and the 10th anniversary of first collisions at the Relativistic Heavy Ion Collider (RHIC).

    15. Occasional Papers, No. 19. Applied Linguistics.

      ERIC Educational Resources Information Center

      Brew, P. J.; And Others

      This volume consists of six papers. "Harold Pinter's 'The Birthday Party': A Language Problem in the Teaching of Literature," by J. McDonough, examines the area of overlap between the style of Pinter and the teaching of literature to foreign undergraduate students of English. "Linguistic and Psychological Background to Sequencing of Initial…

    16. Involving High School Students in Read Across America Day

      ERIC Educational Resources Information Center

      Paynter, Kelly C.; Zarzeka, Jo

      2011-01-01

      Many U.S. elementary and middle schools celebrate Dr. Seuss' birthday on March 2nd via the National Education Association's (NEA) Read Across America Day (RAAD). Not as many high schools participate in this joyous ode to reading. In this article, the authors describe how they, as media specialists at Sprayberry High School in Marietta, Georgia,…

    17. A Reemerging China: The Time for Hasty Predictions is Past

      ERIC Educational Resources Information Center

      Zheng, Shiping

      2010-01-01

      In recent years, there has been much talk in the media and the academic world about the "rise of China," as if China were a young country. Because the People's Republic of China (PRC) celebrated its sixtieth birthday only last October--and because the PRC was not admitted into the United Nations until 1971 and did not become a member of the World…

    18. Surrogacy Families: Parental Functioning, Parent-Child Relationships and Children's Psychological Development at Age 2

      ERIC Educational Resources Information Center

      Golombok, Susan; MacCallum, Fiona; Murray, Clare; Lycett, Emma; Jadva, Vasanti

      2006-01-01

      Background: Findings are presented of the second phase of a longitudinal study of families created through surrogacy. Methods: At the time of the child's 2nd birthday, 37 surrogacy families were compared with 48 egg donation families and 68 natural conception families on standardised interview and questionnaire measures of the psychological…

    19. Toddlers' Use of Grammatical and Social Cues to Learn Novel Words

      ERIC Educational Resources Information Center

      Paquette-Smith, Melissa; Johnson, Elizabeth K.

      2016-01-01

      By their second birthday, children have begun using grammatical cues to decipher the meaning of newly encountered words. By 3 years of age, there is evidence that children are more reliant on grammatical than social cues to decipher verb meaning (Nappa, Wessel, McEldoon, Gleitman, & Trueswell, 2009). Here, we investigate children's reliance on…

    20. 25 CFR 11.1112 - Dispositional alternatives.

      Code of Federal Regulations, 2014 CFR

      2014-04-01

      ... the minor reaches 18 years of age, unless the dispositional order was made within six months of the minor's eighteenth birthday, in which case the disposition may not continue for more than six months. (d... every six months to determine the continuing need for and appropriateness of placement, to determine...

    1. 25 CFR 11.1012 - Dispositional alternatives.

      Code of Federal Regulations, 2014 CFR

      2014-04-01

      ... was made within six months of the minor's eighteenth birthday or after the minor had reached 18 years of age, in which case the disposition may not continue for more than six months. (c) The dispositional order is to be reviewed at the children's court discretion, but at least once every six months....

    2. Extending Foster Care to Age 21: Weighing the Costs to Government against the Benefits to Youth. Chapin Hall Issue Brief

      ERIC Educational Resources Information Center

      Peters, Clark M.; Dworsky, Amy; Courtney, Mark E.; Pollack, Harold

      2009-01-01

      The Fostering Connections to Success and Increasing Adoptions Act of 2008 allows states to claim federal reimbursement for the costs of caring for and supervising Title IV-E eligible foster youth until their 21st birthday. This issue brief provides preliminary estimates of what the potential costs to government and the benefits to young people…

    3. Melting Pots: Family Stories & Recipes.

      ERIC Educational Resources Information Center

      Weber, Judith Eichler

      Discussing the different ways people (including Chinese, Greek, African-American, English, and Cuban) celebrate with food, this book presents a brief account of various celebrations followed by a short story involving each celebration. Celebrations discussed in the book are family parties, birthday parties, school parties, surprise parties, and…

    4. Children's Eyewitness Memory for Multiple Real-Life Events

      ERIC Educational Resources Information Center

      Odegard, Timothy N.; Cooper, Crystal M.; Lampinen, James M.; Reyna, Valerie F.; Brainerd, Charles J.

      2009-01-01

      The present research examined the influence of prior knowledge on children's free recall, cued recall, recognition memory, and source memory judgments for a series of similar real-life events. Forty children (5-12 years old) attended 4 thematic birthday parties and were later interviewed about the events that transpired during the parties using…

    5. 29 CFR 2590.715-2714 - Eligibility of children until at least age 26.

      Code of Federal Regulations, 2012 CFR

      2012-07-01

      ... attained age 26 from coverage only if the adult child is eligible to enroll in an eligible employer... employees, employees' spouses, and employees' children until the child turns 26. On the birthday of a child of an employee, July 17, 2011, the child turns 26. The last day the plan covers the child is July...

    6. 29 CFR 2590.715-2714 - Eligibility of children until at least age 26.

      Code of Federal Regulations, 2013 CFR

      2013-07-01

      ... attained age 26 from coverage only if the adult child is eligible to enroll in an eligible employer... employees, employees' spouses, and employees' children until the child turns 26. On the birthday of a child of an employee, July 17, 2011, the child turns 26. The last day the plan covers the child is July...

    7. What's Happening in February?

      ERIC Educational Resources Information Center

      Weissman, Ron; And Others

      Brief information is given on 12 February events celebrated by Puerto Ricans: Groundhog Day; Candlemas; St. Valentine's Day; Mardi Gras; Ash Wednesday; Black History; and the birthdays of Thomas Alva Edison, Abraham Lincoln, Susan B. Anthony, Julia de Burgos, Luis Munoz Marin, and George Washington. Designed as a teacher resource, the booklet…

    8. Electromagnetic mass revisited

      NASA Astrophysics Data System (ADS)

      Schwinger, Julian

      1983-03-01

      Examples of uniformly moving charge distributions that possess conserved electromagnetic stress tensors are exhibited. These constitute stable systems with covariantly characterized electromagnetic mass. This note, on a topic to which Paul Dirac made a significant contribution in 1938, is dedicated to him for his 80th birthday.

    9. Former ESO DG Adriaan Blaauw Turned 90

      NASA Astrophysics Data System (ADS)

      2004-06-01

      On April 12, former ESO DG professor Adriaan Blaauw reached his 90th birthday. Adriaan, together with many friends, family members, colleagues from The Netherlands and abroad, celebrated this occasion on April 17, during an informal get-together at the 19th-century country-mansion Nienoord in Leek, near Groningen.

    10. Classroom Ideas-Winter 1982. Primary Edition.

      ERIC Educational Resources Information Center

      Kern County Superintendent of Schools, Bakersfield, Ca. Div. of Instructional Services.

      One of a series of activity guides designed to aid teachers in developing the thinking skills of primary grade students, this publication offers a variety of learning activities and resource materials. The activities and resources include: a calendar which lists important days and birthdays in December, January, and February; poems; word puzzles…

    11. Classroom Ideas-Fall 1982. Intermediate Edition. Volume 4.

      ERIC Educational Resources Information Center

      Kern County Superintendent of Schools, Bakersfield, Ca. Div. of Instructional Services.

      One of a series of activity guides designed to aid teachers in developing the thinking skills of intermediate grade students, this publication offers a variety of learning activities and resource materials. The activities and resources include: a calendar which lists important days and birthdays in September, October, and November; poems; word…

    12. Classroom Ideas-Winter 1982. Intermediate Edition. Volume 5.

      ERIC Educational Resources Information Center

      Kern County Superintendent of Schools, Bakersfield, Ca. Div. of Instructional Services.

      One of a series of activity guides designed to aid teachers in developing the thinking skills of intermediate grade students, this publication offers a variety of learning activities and resource materials. The activities and resources include: a calendar which lists important days and birthdays in December, January, and February; poems; word…

    13. Classroom Ideas-Spring 1983. Intermediate Edition. Volume 6.

      ERIC Educational Resources Information Center

      Kern County Superintendent of Schools, Bakersfield, Ca. Div. of Instructional Services.

      One of a series of activity guides, this publication offers a variety of learning activities and resource materials for intermediate grade students. The activities and resources include: a calendar which lists important days and birthdays in March, April, and May; poems; word puzzles and other puzzles; science activities; language arts activities;…

    14. Robert K. Clifton 1964-2002

      NASA Astrophysics Data System (ADS)

      Butterfield, J.; Halvorson, H.

      Rob Clifton, the editor of this journal, passed away on 31 July 2002, after a valiant battle with cancer over the previous 14 months, and just after his 38th birthday. He was a researcher of enormous talent and energy, an outstanding teacher and colleague.

    15. What's Happening in June?

      ERIC Educational Resources Information Center

      Toro, Leonor; And Others

      Brief information is given on four June events celebrated by Puerto Ricans: Father's Day, the Feast of Saint John the Baptist (Puerto Rico's Partron Saint), the birthday of Francisco Oller Cestero (painter), and commemoration (on Father's Day) of Jean Baptiste Pointe Du Sable (first non-native American to settle in what is now known as Chicago).…

    16. Surviving To Write and Writing To Survive: The Complex Case of Langston Hughes.

      ERIC Educational Resources Information Center

      Ostrom, Hans

      Studying the life of Langston Hughes in the context of how to teach freshman composition can shed light on two sometimes conflicting pedagogies, the expressivist and the social-constructionist. A discouraging period of fierce criticism, illness, depression, and financial woes coincided with Hughes' 39th birthday, which his biographer Arnold…

    17. Electrophysiological Evidence of Early Word Learning

      ERIC Educational Resources Information Center

      Junge, Caroline; Cutler, Anne; Hagoort, Peter

      2012-01-01

      Around their first birthday infants begin to talk, yet they comprehend words long before. This study investigated the event-related potentials (ERP) responses of nine-month-olds on basic level picture-word pairings. After a familiarization phase of six picture-word pairings per semantic category, comprehension for novel exemplars was tested in a…

    18. Families Created by Assisted Reproduction: Parent-Child Relationships in Late Adolescence

      ERIC Educational Resources Information Center

      Owen, Lucy; Golombok, Susan

      2009-01-01

      This paper presents the findings of the third phase of a longitudinal study of families created by assisted reproduction. The quality of parent-child relationships was examined close to the adolescent's 18th birthday in 26 "in vitro" fertilization (IVF) families and 26 donor insemination (DI) families in comparison with 38 adoptive families and 63…

    19. Schooling and the Armed Forces Qualifying Test: Evidence from School-Entry Laws

      ERIC Educational Resources Information Center

      Cascio, Elizabeth U.; Lewis, Ethan G.

      2006-01-01

      How much can late schooling investments close racial and ethnic skill gaps? We investigate this question by exploiting the large differences in completed schooling that arise among teenagers with birthdays near school-entry cutoff dates. We estimate that an additional year of high school raises the Armed Forces Qualifying Test (AFQT) scores of…

    20. 14 CFR 61.23 - Medical certificates: Requirement and duration.

      Code of Federal Regulations, 2011 CFR

      2011-01-01

      ...) If that person has reached his or her 60th birthday and serves as a pilot in 14 CFR part 121... certificate expires, for 14 CFR part 121 operations, at the end of the last day of the 6th month after the... a military pilot of the U.S. Armed Forces can show evidence of an up-to-date medical...

    1. 14 CFR 61.23 - Medical certificates: Requirement and duration.

      Code of Federal Regulations, 2010 CFR

      2010-01-01

      ...) If that person has reached his or her 60th birthday and serves as a pilot in 14 CFR part 121... certificate expires, for 14 CFR part 121 operations, at the end of the last day of the 6th month after the... a military pilot of the U.S. Armed Forces can show evidence of an up-to-date medical...

    2. Chinese (Cantonese) as a Second Language Reader. Level II.

      ERIC Educational Resources Information Center

      Lew, Helene

      This illustrated reader contains ten one-page stories written in Chinese (Cantonese). The titles in English are: (1) "The Dictionary"; (2) "Come, Have Some Rice Noodles"; (3) "Where Shall We Go"; (4) "Beautiful Day"; (5) "The Little Dog's Wish"; (6) Let's Go to the Movies"; (7) "Going to Los Angeles"; (8) "Spot's Birthday"; (9) "Visit to Siu…

    3. Classroom Ideas-Fall 1981. Intermediate Edition. Volume 1.

      ERIC Educational Resources Information Center

      Kern County Superintendent of Schools, Bakersfield, Ca. Div. of Instructional Services.

      One of a series of activity guides designed to aid teachers in developing the thinking skills of intermediate grade students, this publication offers a variety of learning activities and resource materials. The activities and resources include: a calendar which lists important days and birthdays in September, October, and November; poems; word…

    4. America's Bicentennial; Some Ideas for Librarians. Bibliographies Compiled for a Workshop (San Francisco, California, September 17 and 18, 1975).

      ERIC Educational Resources Information Center

      San Francisco Public Library, CA. Bay Area Reference Center.

      Prepared for a workshop, this collection of annotated bibliographies provides sources of information on the Bicentennial celebration of the United States and the simultaneous observance of San Francisco's two-hundredth birthday. Separate bibliographies deal with federal documents on the Bicentennial; the American Revolution in fiction; California…

    5. The Role of Symbol-Based Experience in Early Learning and Transfer from Pictures: Evidence from Tanzania

      ERIC Educational Resources Information Center

      Walker, Caren M.; Walker, Lisa B.; Ganea, Patricia A.

      2013-01-01

      Extensive exposure to representational media is common for infants in Western culture, and previous research has shown that soon after their 1st birthday, infants can acquire and extend new information from pictures to real objects. Here we explore the extent to which lack of exposure to pictures during infancy affects children's learning…

    6. Infant Perception of Non-Native Consonant Contrasts that Adults Assimilate in Different Ways

      ERIC Educational Resources Information Center

      Best, Catherine C.; McRoberts, Gerald W.

      2003-01-01

      Numerous findings suggest that non-native speech perception undergoes dramatic changes before the infant' s first birthday. Yet the nature and cause of these changes remain uncertain. We evaluated the predictions of several theoretical accounts of developmental change in infants' perception of non-native consonant contrasts. Experiment 1 assessed…

    7. An Interview with John Trim at 80

      ERIC Educational Resources Information Center

      Saville, Nick

      2005-01-01

      This article presents an interview with Dr. John Trim, which was recorded at his home in Cambridge on January 21, 2005, not long after his 80th birthday in October 2004. Although he would not consider himself a language tester, Dr. Trim has followed the trends in language assessment since the 1960s and his own work, particularly as a coauthor of…

    8. A Response to "New Direction for CCBD?"

      ERIC Educational Resources Information Center

      Colvin, Geoff

      2011-01-01

      The author is pleased to see that the future directions of the Council for Children with Behavioral Disorders (CCBD) are being addressed. The celebration of the 50th birthday of the inception of CCBD has set the occasion to carefully examine the status quo of the organization and to set future directions, as appropriate. The authors of "New…

    9. Cross Fertilization between Museums and Schools, Science and Art, History and Multimedia

      ERIC Educational Resources Information Center

      Falomo Bernarduzzi, Lidia; Albanesi, Gabriele

      2015-01-01

      In 2011 Pavia University celebrated its 650th birthday. This provided the opportunity to propose the Neverland project whose purpose was to overcome the division between formal and informal science education. A number of classes (various age groups) from a group of schools in the province of Pavia took part in the project. The University Museums…

    10. Proceedings of the Fourth Annual Meeting of the National Council of Primary Education, Chicago, Illinois, February 25, 1919. Bulletin, 1919, No. 69

      ERIC Educational Resources Information Center

      Bureau of Education, Department of the Interior, 1920

      1920-01-01

      The National Council of Primary Education held its fourth annual meeting in the red room of Hotel La Salle, Chicago, 9.30 a: m., Tuesday, February 25. 1919, with the chairman presiding. The Chairman: "The Primary Council is very happy indeed to welcome this audience this morning. This is our fourth birthday, and we are glad have so many people…

    11. Baby Talk. First Years Together. Project Enlightenment.

      ERIC Educational Resources Information Center

      Carothers, Linda, Ed.; Wilson, Val, Ed.

      This series of 19 newsletters is designed to be distributed monthly to parents of premature or high risk infants on their child's adjusted age birthday from birth through 18 months. Each newsletter describes activities and behaviors of infants and toddlers appropriate to the month of age and discusses issues of concern to the parents. Regular…

    12. Posing Open-Ended Questions in the Primary Classroom.

      ERIC Educational Resources Information Center

      Myren, Christina

      This book is a collection of 15 open-ended mathematics questions for kindergarten, first- and second-grade children. The questions deal with animals, birthdays, mittens, and other topics that capture the interest of young children. The problems are open ended because they have multiple solutions and/or multiple approaches to reach one solution.…

    13. History of Baroque Music in Brief.

      ERIC Educational Resources Information Center

      Music Educators Journal, 1985

      1985-01-01

      The year 1985 marks the 300th birthday of three masters of Baroque music: Johann Sebastian Bach, George Frederic Handel, and Dominico Scarlatti. A summary of the history of Baroque music and a profile of the three composers, which can be used to teach secondary students about the period, are provided. (RM)

    14. A Celebration of Richard Feynman

      SciTech Connect

      2005-05-11

      In honor of the 2005 World Year of Physics, on the birthday of Nobel Prize-winning physicist Richard Feynman, BSA sponsored this celebration. Actor Norman Parker reads from Feynman's bestselling books, and Ralph Leighton and Tom Rutishauser, who played bongos with Feynman, reminisce on what it was like to drum with him.

    15. 90-50-10 Celebration: Ernest Courant

      ScienceCinema

      Ernest Courant

      2010-09-01

      BNL hosts a celebration titled ?90-50-10? to celebrate the 90th birthday of Ernest Courant (of ?strong focusing? fame), the 50th anniversary of the startup of the Alternating Gradient Synchrotron (AGS, home of three Nobel Prizes), and the 10th anniversary of first collisions at the Relativistic Heavy Ion Collider (RHIC).

    16. A Celebration of Richard Feynman

      ScienceCinema

      None

      2010-09-01

      In honor of the 2005 World Year of Physics, on the birthday of Nobel Prize-winning physicist Richard Feynman, BSA sponsored this celebration. Actor Norman Parker reads from Feynman's bestselling books, and Ralph Leighton and Tom Rutishauser, who played bongos with Feynman, reminisce on what it was like to drum with him.

    17. The Chronopsychological Aspects of College Students' Academic Progress

      ERIC Educational Resources Information Center

      Barbarash, N.; Chichilenko, M.; Tarasenko, N.; Dvurechenskaia, G.; Kuvshinov, D.

      2006-01-01

      The idea of the human "individual year" (IY) refers to the span of time from one birthday to the next and provisionally divided into trimesters: the first trimester consisting of months one through three from the date of birth, the second consisting of months four through six, the third consisting of months seven through nine, and the fourth…

    18. Using Literature To Teach in All Curriculum Areas K-3.

      ERIC Educational Resources Information Center

      Bainter, Dolores; And Others

      Presented are ideas for learning activities that use books and stories to teach language arts, art, cooking, movement, health, music, and math to kindergarten and primary school students. Activities are organized around such topics as quilts, apples, teeth, hands, feelings, heroes, letters, and such events as birthdays, Mother's and Father's Day,…

    19. Saskatchewan Outdoor and Environmental Education Association

      ERIC Educational Resources Information Center

      White, Peta

      2007-01-01

      Officially founded in 1972 (but existing in another form before that), the Saskatchewan Outdoor and Environmental Education Association (SOEEA) is steadily approaching its 40th birthday and still going strong. A year ago (2006), however, this was not the case. At that time both the past-president and administrative assistant (a married couple)…

    20. Reasoning by Analogy:. Attempts to Solve the Cosmological Constant Paradox

      NASA Astrophysics Data System (ADS)

      Porto, Rafael A.; Zee, A.

      2011-11-01

      Talk given by one of us (A. Zee) at Murray Gell-Mann's 80th Birthday Celebration held in Singapore, February 2010. Based on R. Porto and A. Zee, Class. Quant. Grav. 27, 065006 (2010) [arXiv:0910.3716 [hep-th

    1. Nice and Nasty Theory of Mind in Preschool Children: Nature and Nurture

      ERIC Educational Resources Information Center

      Ronald, Angelica; Happe, Francesca; Hughes, Claire; Plomin, Robert

      2005-01-01

      Experimental research suggests the differentiation of "nice" and "nasty" theory of mind (ToM). Over 5000 parents from the Twins Early Development Study reported on nice (e.g., being considerate) and nasty (e.g., blaming others) behaviours following their twins' second, third, and fourth birthdays. Factor analyses yielded four factors and it was…

    2. 38 CFR 3.502 - Surviving spouses.

      Code of Federal Regulations, 2010 CFR

      2010-07-01

      ... compensation for children (38 U.S.C. 5112(b) § 3.5(e)(3). (1) If marriage occurred prior to October 1, 1982, the day preceding child's 18th birthday or last day of calendar year in which child's marriage occurred (see § 3.500(n) (2) and (3)), whichever is earlier. (2) If marriage occurred on or after October...

    3. 38 CFR 3.502 - Surviving spouses.

      Code of Federal Regulations, 2011 CFR

      2011-07-01

      ... compensation for children (38 U.S.C. 5112(b) § 3.5(e)(3). (1) If marriage occurred prior to October 1, 1982, the day preceding child's 18th birthday or last day of calendar year in which child's marriage occurred (see § 3.500(n) (2) and (3)), whichever is earlier. (2) If marriage occurred on or after October...

    4. SLA at 100: Conference Preview

      ERIC Educational Resources Information Center

      Blumenstein, Lynn

      2009-01-01

      When School Library Association (SLA) convenes its annual conference in Washington, DC, June 14-17, 2009, the association will be celebrating its 100th birthday. This occasion allows for grand gestures--the SLA Salutes! Awards and Leadership Reception will be held in the Library of Congress's Great Hall. The conference also draws upon Washington…

    5. Johann Hieronymus Schroeter: Beobachtungen über die sehr betraechtlichen Gebirge und Rotation der Venus.

      NASA Astrophysics Data System (ADS)

      Gerdes, D.

      On the occasion of the 250th birthday of Johann Hieronymus Schroeter (1745 - 1816), a collection of reprints has been published containing his articles on mountains and the rotation of Venus, published between 1791 and 1811. The correspondence with William Herschel on this topic is also given.

    6. Monitoring Progress in Vocal Development in Young Cochlear Implant Recipients: Relationships between Speech Samples and Scores from the Conditioned Assessment of Speech Production (CASP)

      ERIC Educational Resources Information Center

      Ertmer, David J.; Jung, Jongmin

      2012-01-01

      Purpose: To determine the concurrent validity of the Conditioned Assessment of Speech Production (CASP; Ertmer & Stoel-Gammon, 2008) and data obtained from speech samples recorded at the same intervals. Method: Nineteen children who are deaf who received cochlear implants before their 3rd birthdays participated in the study. Speech samples and…

    7. Young Adults' Recollections of Parental and Nonparental Childcare

      ERIC Educational Resources Information Center

      Shpancer, Noam; Bowden, Jessica M.; Ferrell, Melanie A.; Pavlik, Stacy F.; Robinson, Morgan N.; Schwind, Jennifer L.; Volpe, Erica K.; Williams, Laurie M.; Young, Jessica N.

      2010-01-01

      From a sample of 419 college students, 750 written recollections were obtained regarding their parental and nonparental childcare experiences. Vignettes were sorted and coded according to five emerging themes: emotional valence, play, TV, educational activities and holidays/birthdays. Several significant differences were found in remembered…

    8. Early-Childhood Poverty and Adult Attainment, Behavior, and Health

      ERIC Educational Resources Information Center

      Duncan, Greg J.; Ziol-Guest, Kathleen M.; Kalil, Ariel

      2010-01-01

      This article assesses the consequences of poverty between a child's prenatal year and 5th birthday for several adult achievement, health, and behavior outcomes, measured as late as age 37. Using data from the Panel Study of Income Dynamics (1,589) and controlling for economic conditions in middle childhood and adolescence, as well as demographic…

    9. Retired Chemists Teach Grade School Science.

      ERIC Educational Resources Information Center

      Chemical and Engineering News, 1986

      1986-01-01

      Retired chemists in Delaware have become involved in volunteer program to teach science to elementary and secondary students. A description of the program is provided. Also provided are descriptions of five lessons developed for the program. One of the lessons deals with birthday candles. (JN)

    10. Super Send-Offs for All Ages.

      ERIC Educational Resources Information Center

      Haskvitz, Alan; And Others

      1994-01-01

      Several activities to help teachers focus students' attention on learning at the end of the year include quiz games, mystery boxes, map games, videotapes, gift making, author birthday parties, yard sales, ice cream science, and summer safety activities. Younger students can create murals, play editing games, and enjoy special ceremonies. (SM)

    11. The Future of Cataloging: Insights from the Lubetzky Symposium (Los Angeles, California, April 18, 1998).

      ERIC Educational Resources Information Center

      Connell, Tschera Harkness, Ed.; Maxwell, Robert L., Ed.

      Seymour Lubetzky, one of the most beloved and brilliant thinkers and theorists dealing with the principles of cataloging, has been instrumental in creating the conceptual framework for the entire cataloging discipline as it currently exists. A symposium to honor Lubetzky on his 100th birthday was the occasion to gather the luminaries in the…

    12. The Developmental Trajectory of Toddlers' Comprehension of Unfamiliar Regional Accents

      ERIC Educational Resources Information Center

      van Heugten, Marieke; Krieger, Dena R.; Johnson, Elizabeth K.

      2015-01-01

      Efficient language use involves the capacity to flexibly adjust to varied pronunciations of words. Although children can contend with some accent variability before their second birthday, it is currently unclear when and how this ability reaches its mature state. In a series of five experiments, we examine the developmental trajectory of…

    13. What's Happening in May? A Salute to Women Educators in Connecticut.

      ERIC Educational Resources Information Center

      Toro, Leonor; And Others

      Brief information is given on May events celebrated by Puerto Ricans: May Day; Mother's Day; World Red Cross Day; Armed Forces Day; Memorial Day; and the birthdays of Horace Mann ("Father of the Common Schools"), Harry S. Truman, Luis Llorens Torres (poet), Ralph Waldo Emerson (poet), and Patrick Henry (stateman and orator). Designed as a teacher…

    14. 45 CFR 1356.81 - Reporting population.

      Code of Federal Regulations, 2014 CFR

      2014-10-01

      ... care as defined in 45 CFR 1355.20 and reaches his or her 17th birthday during Federal fiscal year (FFY... 45 Public Welfare 4 2014-10-01 2014-10-01 false Reporting population. 1356.81 Section 1356.81... § 1356.81 Reporting population. The reporting population is comprised of all youth in the...

    15. 45 CFR 1356.81 - Reporting population.

      Code of Federal Regulations, 2011 CFR

      2011-10-01

      ... care as defined in 45 CFR 1355.20 and reaches his or her 17th birthday during Federal fiscal year (FFY... 45 Public Welfare 4 2011-10-01 2011-10-01 false Reporting population. 1356.81 Section 1356.81... § 1356.81 Reporting population. The reporting population is comprised of all youth in the...

    16. 45 CFR 1356.81 - Reporting population.

      Code of Federal Regulations, 2013 CFR

      2013-10-01

      ... care as defined in 45 CFR 1355.20 and reaches his or her 17th birthday during Federal fiscal year (FFY... 45 Public Welfare 4 2013-10-01 2013-10-01 false Reporting population. 1356.81 Section 1356.81... § 1356.81 Reporting population. The reporting population is comprised of all youth in the...

    17. 45 CFR 1356.81 - Reporting population.

      Code of Federal Regulations, 2012 CFR

      2012-10-01

      ... care as defined in 45 CFR 1355.20 and reaches his or her 17th birthday during Federal fiscal year (FFY... 45 Public Welfare 4 2012-10-01 2012-10-01 false Reporting population. 1356.81 Section 1356.81... § 1356.81 Reporting population. The reporting population is comprised of all youth in the...

    18. 45 CFR 1356.81 - Reporting population.

      Code of Federal Regulations, 2010 CFR

      2010-10-01

      ... care as defined in 45 CFR 1355.20 and reaches his or her 17th birthday during Federal fiscal year (FFY... 45 Public Welfare 4 2010-10-01 2010-10-01 false Reporting population. 1356.81 Section 1356.81... § 1356.81 Reporting population. The reporting population is comprised of all youth in the...

    19. 78 FR 3083 - Revised Pricing for Five 2013 Products

      Federal Register 2010, 2011, 2012, 2013, 2014

      2013-01-15

      ... United States Mint Revised Pricing for Five 2013 Products AGENCY: United States Mint, Department of the Treasury. ACTION: Notice. SUMMARY: The United States Mint is announcing revised pricing for five 2013 products. Please see the table below. 2013 retail Product price United States Mint Happy Birthday Coin...

    20. AGS 20th anniversary celebration

      SciTech Connect

      Baggett, N.V.

      1980-05-22

      On May 22, 1980, a symposium was held at Brookhaven to celebrate the 20th birthday of the AGS, to recall its beginnings, and to review major discoveries that have been made with its beams. The talks at the symposium are recorded in this volume.