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Sample records for applied physics 305a

  1. Applied plasma physics

    International Nuclear Information System (INIS)

    Applied Plasma Physics is a major sub-organizational unit of the MFE Program. It includes Fusion Plasma Theory and Experimental Plasma Research. The Fusion Plasma Theory group has the responsibility for developing theoretical-computational models in the general areas of plasma properties, equilibrium, stability, transport, and atomic physics. This group has responsibility for giving guidance to the mirror experimental program. There is a formal division of the group into theory and computational; however, in this report the efforts of the two areas are not separated since many projects have contributions from members of both. Under the Experimental Plasma Research Program, we are developing the intense, pulsed neutral-beam source (IPINS) for the generation of a reversed-field configuration on 2XIIB. We are also studying the feasibility of utilizing certain neutron-detection techniques as plasma diagnostics in the next generation of thermonuclear experiments

  2. Applied plasma physics

    International Nuclear Information System (INIS)

    Applied Plasma Physics is a major sub-organizational unit of the MFE Porgram. It includes Fusion Plasma Theory and Experimental Plasma Research. Fusion Plasma Theory has the responsibility for developing theoretical-computational models in the general areas of plasma properties, equilibrium, stability, transport, and atomic physics. This group has responsibility for giving guidance to the mirror experimental program. There is a formal division of the group into theory and computational; however, in this report the efforts of the two areas are not separated since many projects have contributions from members of both. Under Experimental Plasma Research, we are developing the intense, pulsed ion-neutral source (IPINS) for the generation of a reversed-field configuration on 2XIIB. We are also studying the feasibility of utilizing certain neutron-detection techniques as plasma diagnostics in the next generation of thermonuclear experiments

  3. Applied plasma physics

    International Nuclear Information System (INIS)

    Applied Plasma Physics is a major sub-organizational unit of the Magnetic Fusion Energy (MFE) Program. It includes Fusion Plasma Theory and Experimental Plasma Research. The Fusion Plasma Theory group has the responsibility for developing theoretical-computational models in the general areas of plasma properties, equilibrium, stability, transport, and atomic physics. This group has responsibility for giving guidance to the mirror experimental program. There is a formal division of the group into theory and computational; however, in this report the efforts of the two areas are not separated since many projects have contributions from members of both. Under the Experimental Plasma Research Program we are developing a neutral-beam source, the intense, pulsed ion-neutral source (IPINS), for the generation of a reversed-field configuration on 2XIIB. We are also studying the feasibility of using certain neutron-detection techniques as plasma diagnostics in the next generation of thermonuclear experiments

  4. Stratagems of applied physics

    Science.gov (United States)

    Grebenyuk, Konstantin A.

    2006-07-01

    The paper concerns Chinese stratagems which demonstrate practically proved original approach to solving of extraordinary problems. Such questions as what stratagem is, how stratagems may concern physics and how physicists could benefit from stratagem thinking are discussed. Present paper is opening the topic of stratagem thinking application in physics and its main purpose is to attract attention to opportunities of such an application.

  5. Applied building physics

    CERN Document Server

    Hens, Hugo S L C

    2012-01-01

    The energy crises of the 1970s, persisting moisture problems, complaints about sick buildings, thermal, visual and olfactory discomfort, and the move towards more sustainability in building construction have pushed Building Physics to the forefront of building innovation. The societal pressure to diminish energy consumption in buildings without impairing usability acted as a trigger to activate the whole notion of performance based design and construction. As with all engineering sciences, Building Physics is oriented towards application, which is why, after a first book on fundamentals this s

  6. Epidemiology applied to health physics

    International Nuclear Information System (INIS)

    The technical program of the mid-year meeting of the Health Physics Society, entitled Epidemiology Applied to Health physics, was developed to meet three objectives: (1) give health physicists a deeper understanding of the basics of epidemiological methods and their use in developing standards, regulations, and criteria and in risk assessment; (2) present current reports on recently completed or on-going epidemiology studies; and (3) encourage greater interaction between the health physics and epidemiology disciplines. Included are studies relating methods in epidemiology to radiation protection standards, risk assessment from exposure to bone-seekers, from occupational exposures in mines, mills and nuclear facilities, and from radioactivity in building materials

  7. Workshop applied antineutrino physics 2007

    International Nuclear Information System (INIS)

    The 'Applied Antineutrino Physics 2007' workshop is the fourth international meeting devoted to the opening of the neutrino physics to more applied fields, such as geophysics and geochemistry, nuclear industry, as well as the nonproliferation. This meeting highlights the world efforts already engaged to exploit the single characteristics of the neutrinos for the control of the production of plutonium in the civil nuclear power reactor. The potential industrial application of the measurement of the thermal power of the nuclear plants by the neutrinos is also approached. earth neutrinos were for the first time highlighted in 2002 by the KamLAND experiment. Several international efforts are currently underway to use earth neutrinos to reveal the interior of the Earth. This meeting is an opportunity to adapt the efforts of detection to the real needs of geophysicists and geochemists (sources of radiogenic heat, potassium in the court, feathers.) Finally more futuristic topics such as the detection of nuclear explosions, of low powers, are also discussed. This document gathers only the slides of the presentations

  8. Workshop applied antineutrino physics 2007

    Energy Technology Data Exchange (ETDEWEB)

    Akiri, T.; Andrieu, B.; Anjos, J.; Argyriades, J.; Barouch, G.; Bernstein, A.; Bersillon, O.; Besida, O.; Bowden, N.; Cabrera, A.; Calmet, D.; Collar, J.; Cribier, M.; Kerret, H. de; Meijer, R. de; Dudziak, F.; Enomoto, S.; Fallot, M.; Fioni, G.; Fiorentini, G.; Gale, Ph.; Georgadze, A.; Giot, L.; Gonin, M.; Guillon, B.; Henson, C.; Jonkmans, G.; Kanamaru, S.; Kawasaki, T.; Kornoukhov, V.; Lasserre, Th.; Learned, J.G.; Lefebvre, J.; Letourneau, A.; Lhillier, D.; Lindner, M.; Lund, J.; Mantovani, F.; Mcdonough, B.; Mention, G.; Monteith, A.; Motta, D.; Mueller, Th.; Oberauer, L.; Obolensky, M.; Odrzywolek, A.; Petcov, S.; Porta, A.; Queval, R.; Reinhold, B.; Reyna, D.; Ridikas, D.; Sadler, L.; Schoenert, St.; Sida, J.L.; Sinev, V.; Suekane, F.; Suvorov, Y.; Svoboda, R.; Tang, A.; Tolich, N.; Tolich, K.; Vanka, S.; Vignaud, D.; Volpe, Ch.; Wong, H

    2007-07-01

    The 'Applied Antineutrino Physics 2007' workshop is the fourth international meeting devoted to the opening of the neutrino physics to more applied fields, such as geophysics and geochemistry, nuclear industry, as well as the nonproliferation. This meeting highlights the world efforts already engaged to exploit the single characteristics of the neutrinos for the control of the production of plutonium in the civil nuclear power reactor. The potential industrial application of the measurement of the thermal power of the nuclear plants by the neutrinos is also approached. earth neutrinos were for the first time highlighted in 2002 by the KamLAND experiment. Several international efforts are currently underway to use earth neutrinos to reveal the interior of the Earth. This meeting is an opportunity to adapt the efforts of detection to the real needs of geophysicists and geochemists (sources of radiogenic heat, potassium in the court, feathers.) Finally more futuristic topics such as the detection of nuclear explosions, of low powers, are also discussed. This document gathers only the slides of the presentations.

  9. Photonics applied to nuclear physics

    International Nuclear Information System (INIS)

    This was the second workshop held at the Council of Europe in the Nucleophot series. Its purpose was to bring together specialists from the fields of photonics and nuclear physics to discuss the application of modern optical techniques to current problems in experimental nuclear or particle physics research. Two techniques are particularly relevant and offer the possibility of major progress in the detection of extremely short-lived particles: holographic imaging of particle tracks and the development of scintillating-optical-fibre detectors. The discussions were mainly concerned with (a) the applications of holography to the large bubble chambers operating at Fermilab and (b) the development of high-resolution fibre-optic systems into high-rate microvertex detectors using scintillating core glass for both fixed-target and collider experiments in Europe and the USA. See hints under the relevant topics. (orig./HSI)

  10. New researchers for applied physics

    CERN Multimedia

    Rita Giuffredi, PicoSEC project

    2012-01-01

    On 12 September, thirteen PicoSEC researchers met in Lyon for the first time, at the project’s kick-off meeting. The meeting was the opportunity for them to get to know each other and start building a fruitful working and human relationship. A hard task awaits them: reaching the 200-picosecond-limit on time resolution in photon detectors.    The 13 researchers recruited for the PicoSEC project and the organizers of the project, September 2012. Photon detectors are used in many different fields ranging from high-energy physics calorimetry for the future generation of colliders to the photon time-of-flight technique for the next generation of PET scanners. Within the PicoSEC EU-funded Marie Curie Initial Training Network, 18 Early Stage Researchers and 4 Experienced Researchers are being trained to develop new detection techniques based on very fast scintillating crystals and photo detectors. In a multi-site project like PicoSEC, in which 11 institutes and companies from 6 ...

  11. Quantum mechanics for applied physics and engineering

    CERN Document Server

    Fromhold, Albert T

    2011-01-01

    This excellent text, directed to upper-level undergraduates and graduate students in engineering and applied physics, introduces the fundamentals of quantum mechanics, emphasizing those aspects of quantum mechanics and quantum statistics essential to an understanding of solid-state theory. A heavy background in mathematics and physics is not required beyond basic courses in calculus, differential equations, and calculus-based elementary physics.The first three chapters introduce quantum mechanics (using the Schrödinger equations), quantum statistics, and the free-electron theory of metals. Ch

  12. Global Conference on Applied Physics and Mathematics

    CERN Document Server

    2016-01-01

    The Global Conference on Applied Physics and Mathematics is organized by academics and researchers belonging to different scientific areas of the C3i/Polytechnic Institute of Portalegre (Portugal) and the University of Extremadura (Spain) with the technical support of ScienceKnow Conferences. The event has the objective of creating an international forum for academics, researchers and scientists from worldwide to discuss worldwide results and proposals regarding to the soundest issues related to Applied Physics and Mathematics. This event will include the participation of renowned keynote speakers, oral presentations, posters sessions and technical conferences related to the topics dealt with in the Scientific Program as well as an attractive social and cultural program. The papers will be published in the Proceedings e-books. The proceedings of the conference will be sent to possible indexing on Thomson Reuters (selective by Thomson Reuters, not all-inclusive) and Google Scholar. Those communications con...

  13. Applied Anti-neutrino Physics 2013

    CERN Document Server

    2013-01-01

    This year, the 9th annual Applied Antineutrino Physics Workshop will be hosted by Sejong University, at the COEX conference center in Seoul South Korea. The workshop will be held on November 1(Friday) - 2(Saturday), 2013. Conveniently for many travelers, it takes place directly after and at the same venue as the 2013 IEEE Nuclear Science Symposium (http://www.nss-mic.org/2013/NSSMain.asp) Applied Antineutrino Physics describes an ensemble of experimental and theoretical efforts which aim to use the antineutrino signal from nuclear reactors, and from the Earth itself, in order to address practical problems in nonproliferation and geology respectively. Since the 2004 inception of these workshops, groups worldwide have made considerable advances in defining and expanding the field, garnering interest from the International Atomic Energy Agency (IAEA), which administers the worlds most important nonproliferation regime, and from the geology/geophysics community. This meeting will focus on the current activi...

  14. Pathways through applied and computational physics

    CERN Document Server

    Barbero, Nicolò; Palmisano, Carlo; Zosi, Gianfranco

    2014-01-01

    This book is intended for undergraduates and young researchers who wish to understand the role that different branches of physics and mathematics play in the execution of actual experiments. The unique feature of the book is that all the subjects addressed are strictly interconnected within the context of the execution of a single experiment with very high accuracy, namely the redetermination of the Avogadro constant NA, one of the fundamental physical constants. The authors illustrate how the basic laws of physics are applied to describe the behavior of the quantities involved in the measurement of NA and explain the mathematical reasoning and computational tools that have been exploited. It is emphasized that all these quantities, although pertaining to a specific experiment, are of wide and general interest. The book is organized into chapters covering the interaction of electromagnetic radiation with single crystals, linear elasticity and anisotropy, propagation of thermal energy, anti-vibration mounting ...

  15. Applied Physics Division 1998 Progress Report

    International Nuclear Information System (INIS)

    This report outlines the 1998 research activities carried out by the Applied Physics Division of the Innovation Department of ENEA (Italian Agency for New Technologies, Energy and Environment). The fields addressed and discussed include: optical and electro-optical technologies (chaps. 1 and 2); accelerator technologies (chap. 3); diagnostic systems for science and engineering (chaps. 4 and 5); theory, modelling and computational methods (chaps. 6 and 7). The aim of the Applied Physics Division is to develop technologies and systems that can be directly applied by internal (ENEA) and external users in research (high-resolution spectroscopy, laser-generated soft-x-ray sources), production processes (laser material photoproduction, structural analysis), social, cultural and environmental sciences (laser remote sensing, modelling of ecosystems and population dynamics) and medicine (particle accelerator for radiotherapy). Most of the work in 1998 was performed by the division's laboratories at the Frascati, Casaccia and Bologna Research Centres of ENEA; some was done elsewhere in collaboration with other ENEA units, external laboratories and industries. A good share of the activities was carried out for international projects; in particular, the IV European Union Framework Program

  16. Applied Physics Division 1998 Progress Report

    Energy Technology Data Exchange (ETDEWEB)

    Cecchini, M.; Crescentini, L; Ghezzi, L.; Kent, C.; Bottomei, M. [ENEA, Centro Ricerche Frascati, Frascati, RM (Italy). Applied physics Division

    1999-07-01

    This report outlines the 1998 research activities carried out by the Applied Physics Division of the Innovation Department of ENEA (Italian Agency for New Technologies, Energy and Environment). The fields addressed and discussed include: optical and electro-optical technologies (chaps. 1 and 2); accelerator technologies (chap. 3); diagnostic systems for science and engineering (chaps. 4 and 5); theory, modelling and computational methods (chaps. 6 and 7). The aim of the Applied Physics Division is to develop technologies and systems that can be directly applied by internal (ENEA) and external users in research (high-resolution spectroscopy, laser-generated soft-x-ray sources), production processes (laser material photoproduction, structural analysis), social, cultural and environmental sciences (laser remote sensing, modelling of ecosystems and population dynamics) and medicine (particle accelerator for radiotherapy). Most of the work in 1998 was performed by the division's laboratories at the Frascati, Casaccia and Bologna Research Centres of ENEA; some was done elsewhere in collaboration with other ENEA units, external laboratories and industries. A good share of the activities was carried out for international projects; in particular, the IV European Union Framework Program.

  17. Comprehensive text book of applied physics

    CERN Document Server

    Kumar, Manoj

    2009-01-01

    ""This book is a comprehensive package for knowledge sharing on Applied Physics. The language of the book is simple and self explanatory, this will help the students to grasp the fundamentals of the subject easily. The book follows a to the point approach and lays stress on the understanding of the core concepts and sharpening the analytical ability of the students on the subject. The book covers wide range of multiple choice questions related to all the topics that is of a great help to the students appearing for competitive as well as state board examinations."

  18. Plasmas applied atomic collision physics, v.2

    CERN Document Server

    Barnett, C F

    1984-01-01

    Applied Atomic Collision Physics, Volume 2: Plasmas covers topics on magnetically confined plasmas. The book starts by providing the history of fusion research and describing the various approaches in both magnetically and inertially confined plasmas. The text then gives a general discussion of the basic concepts and properties in confinement and heating of a plasma. The theory of atomic collisions that result in excited quantum states, particularly highly ionized impurity atoms; and diverse diagnostic topics such as emission spectra, laser scattering, electron cyclotron emission, particle bea

  19. Applied atomic and collision physics special topics

    CERN Document Server

    Massey, H S W; Bederson, Benjamin

    1982-01-01

    Applied Atomic Collision Physics, Volume 5: Special Topics deals with topics on applications of atomic collisions that were not covered in the first four volumes of the treatise. The book opens with a chapter on ultrasensitive chemical detectors. This is followed by separate chapters on lighting, magnetohydrodynamic electrical power generation, gas breakdown and high voltage insulating gases, thermionic energy converters, and charged particle detectors. Subsequent chapters deal with the operation of multiwire drift and proportional chambers and streamer chambers and their use in high energy p

  20. Gauge concepts in theoretical applied physics

    Science.gov (United States)

    Tan, Seng Ghee; Jalil, Mansoor B. A.

    2016-01-01

    Gauge concept evolves in the course of nearly one century from Faraday’s rather obscure electrotonic state of matter to the physically significant Yang-Mills that underpin today’s standard model. As gauge theories improve, links are established with modern observations, e.g. in the Aharonov-Bohm effect, the Pancharatnam-Berry’s phase, superconductivity, and quantum Hall effects. In this century, emergent gauge theory is formulated in numerous fields of applied physics like topological insulators, spintronics, and graphene. We will show in this paper the application of gauge theory in two particularly useful spin-based phenomena, namely the spin orbit spin torque and the spin Hall effect. These are important fields of study in the engineering community due to great commercial interest in the technology of magnetic memory (MRAM), and magnetic field sensors. Both spin orbit torque and spin Hall perform magnetic switching at low power and high speed. Furthermore, spin Hall is also a promising source of pure spin current, as well as a reliable form of detection mechanism for the magnetic state of a material.

  1. Fusion programs in applied plasma physics

    International Nuclear Information System (INIS)

    The objectives of the theoretical science program are: To support the interpretation of present experiments and predict the outcome of future planned experiments; to improve on existing models and codes and validate against experimental results; and to conduct theoretical physics development of advanced concepts with applications for DIII-D and future devices. Major accomplishments in FY91 include the corroboration between theory and experiment on MHD behavior in the second stable regime of operation on DIII-D, and the frequency and mode structure of toroidal Alfven eigenmodes in high beta, shaped plasmas. We have made significant advances in the development of the gyro-Landau fluid approach to turbulence simulation which more accurately models kinetic drive and damping mechanisms. Several theoretical models to explain the bifurcation phenomenon in L- to H-mode transition were proposed providing the theoretical basis for future experimental verification. The capabilities of new rf codes have been upgraded in response to the expanding needs of the rf experiments. Codes are being employed to plan for a fully non-inductive current drive experiment in a high beta, enhanced confinement regime. GA's experimental effort in Applied Physics encompasses two advanced diagnostics essential for the operation of future fusion experiments: Alpha particle diagnostic, and current and density profile diagnostics. This paper discusses research in all these topics

  2. APDAS : Applied Physics Division analytical services

    International Nuclear Information System (INIS)

    Applied Physics Division Analytical Services (APDAS) is a new initiative within the Australian Nuclear Science and Technology Organization. Because of its background and achievements in high-tech research, APDAS can provide solutions to many of the problems that arise in Australian industries. One of the facilities available to APDAS is a positive ion particle accelerator. This enables any positive ion in a gaseous medium to be accelerated to energies ranging from a few hundred thousand to three million electron volts for single charge states. Ion beams can be stead-state or pulsed with pulse durations as low as three nanoseconds. Target preparation and fully automated data recording are also available. Accelerator-based services, presently available are outlined in 7 separate leaflets, briefly describing the techniques, particular applications, typical costs and availability. These include : surface analysis and depth profiling using ion beams; standard neutron irradiation facility (SNIF); soil-moisture determination; hydrogen analysis neutron radiography; adsorbed dose calibration standards; gas phase enrichment monitor; 18O analysis. 26 figs

  3. Applied nuclear physics group - activities report. 1977-1997

    International Nuclear Information System (INIS)

    This report presents the activities conducted by the Applied Nuclear Physics group of the Londrina State University - Applied Nuclear Physics Laboratory - Brazil, from the activities beginning (1977) up to the end of the year 1997

  4. Methodology of students' professionally-applied physical training in universities

    Directory of Open Access Journals (Sweden)

    Pylypey L.P.

    2012-11-01

    Full Text Available Real system of physical education that exists in Ukraine is considered; the ineffectiveness of physical training of students for future life and production activities is shown. In modern conditions the structure of physiological requirements and working conditions is changing and, accordingly, there are additional requirements for professionally-applied physical training. The model of the educational process for credit-module system in high school is given. Theoretical and methodological reasoning of professionally-applied physical training methodology in university of economic profile is carried out. Management options for physical training of students are proposed. The systems of computer technology of professionally-applied physical training are considered.

  5. Web design Techniche applied in physics homework

    Science.gov (United States)

    Liang, Jie; Mzouzhi, Taha

    2000-03-01

    This talk will discuss the pedagogic implications and effectiveness of small scriptable Java applets, i.e., Physlets, developed at Davidson College. Interactive problems will be shown as examples and Physlets will distributed to conference participants. This talk will discuss the limited choice decided by student and show them what their choice results and guide them give their conclusions by themselves. Step by step, they will be given a series of programs and do so. They will be guided to use their idea to discover the rule of the physics object. Projectile Motion's Conceptual example will be shown as examples.

  6. Applying Physics to the Student's World

    Science.gov (United States)

    Blanton, Patricia

    2003-03-01

    It has been a challenging day. The electricity is off because snow and extreme winds have toppled trees into power lines all across my county. As I've been trying to devise a way to cook dinner, I've been thinking about how equipped we are to handle such emergencies. My husband, who has worked most of the day getting the portable generator going and figuring out how to hook up things to keep us warm and safe, made the comment, "You have to be a MacGyver if you are going to be a homeowner." I began wondering how well we are equipping our students with the ability to figure out how to make things work. We teach the physics principles so they can solve the "book problems," but are we helping them to understand the principles well enough to become real problem solvers? Are they prepared to handle situations when the "usual things" aren't working?

  7. Applied nuclear physics in support of SBSS

    Energy Technology Data Exchange (ETDEWEB)

    Strottman, D.

    1995-10-01

    Since the advent of the 800-MeV proton linear accelerator over 3 decades ago, the facilities on the Clinton P. Anderson Meson Physics Facility (LAMPF) mesa have pioneered many developments that provide unique capabilities within the Department of Energy (DOE) complex and in the world. New technologies based on the use of the world`s most intense, medium-energy linac, LAMPF, are being developed. They include destruction of long-lived components of nuclear waste, plutonium burning, energy production, production of tritium, and experiments for the science-based stockpile stewardship (SBSS) program. The design, assessment, and safety analysis of potential facilities involve the understanding of complex combinations of nuclear processes, which in turn establish new requirements on nuclear data that transcend the traditional needs of the fission and fusion reactor communities. Other areas of technology such as neutron and proton therapy applications are also placing new requirements on nuclear data. The proposed Los Alamos Neutron Science Center (LANSCE) now under discussion combined with the appropriate instrumentation will have unique features and capabilities of which there were previously only aspirations.

  8. Digital Signal Processing applied to Physical Signals

    CERN Document Server

    Alberto, Diego; Musa, L

    2011-01-01

    It is well known that many of the scientific and technological discoveries of the XXI century will depend on the capability of processing and understanding a huge quantity of data. With the advent of the digital era, a fully digital and automated treatment can be designed and performed. From data mining to data compression, from signal elaboration to noise reduction, a processing is essential to manage and enhance features of interest after every data acquisition (DAQ) session. In the near future, science will go towards interdisciplinary research. In this work there will be given an example of the application of signal processing to different fields of Physics from nuclear particle detectors to biomedical examinations. In Chapter 1 a brief description of the collaborations that allowed this thesis is given, together with a list of the publications co-produced by the author in these three years. The most important notations, definitions and acronyms used in the work are also provided. In Chapter 2, the last r...

  9. Organization of professional and applied physical training and applied specifically oriented undergraduate students of forestry professions

    Directory of Open Access Journals (Sweden)

    Martirosova T.A.

    2012-11-01

    Full Text Available The questions of the use of facilities are examined professionally-applied physical preparation of students. The necessity of more rapid and high-quality mastering of certain labour abilities and skills, increase of the labour productivity, prophylaxis of professional diseases is marked. It is marked that forms and facilities of physical education of students of forestry specialities are determined features professionally-labour to activity of this industry. Employments of the special applied orientation are plugged in itself: theoretical employments, practical employments, sports and fitness measures, individual independent professionally-applied physical exercises, special applied types of sport. The features of forming professionally of important qualities of future specialist are certain in the process of physical education in the institute of higher.

  10. Experiments in atomic and applied physics using synchrotron radiation

    International Nuclear Information System (INIS)

    A diverse program in atomic and applied physics using x rays produced at the X-26 beam line at the Brookhaven National Synchrotron Light Source is in progress. The atomic physics program studies the properties of multiply-ionized atoms using the x rays for photo-excitation and ionization of neutral atoms and ion beams. The applied physics program builds on the techniques and results of the atomic physics work to develop new analytical techniques for elemental and chemical characterization of materials. The results are then used for a general experimental program in biomedical sciences, geo- and cosmochemistry, and materials sciences. The present status of the program is illustrated by describing selected experiments. Prospects for development of new experimental capabilities are discussed in terms of a heavy ion storage ring for atomic physics experiments and the feasibility of photoelectron microscopy for high spatial resolution analytical work. 21 refs., 11 figs., 2 tabs

  11. Food physics as an important part of food science and applied physics

    OpenAIRE

    Szabó A.S.

    1999-01-01

    The paper deals with the following topics: main fields of food science and applied physics, food physics as a new interdisciplinary field of science, important parts of food physics,some special questions (e.g. nondestructive testing, radiation methods) of food physics.

  12. Professional applied physical training of future specialists of agricultural production

    Directory of Open Access Journals (Sweden)

    Karabanov Y.A.

    2015-01-01

    Full Text Available Purpose : develop and experimentally prove the contents, methods and forms of physical training of future specialists of agricultural production. This takes into account advanced course of professional applied physical preparation means kettlebell sport. Material : The study involved 141 students. Duration of study is 5 years. Results : It was found that a significant increase in indicators of flexibility, strength, coordination abilities of students promoted the use of exercises using weights of different weights. Confirmed the legitimacy of the use of such means of physical education for the development of muscle strength of the upper body, back, legs, abdominals. These muscles are the most loaded in the performance of professional activities of mechanical engineers. Conclusions : The program meets the basic criteria for the formation of curriculum for physical education. The program promotes the development of professional applications of physical qualities, motor skills and improve physical performance of students.

  13. PREFACE: First International Meeting on Applied Physics (APHYS-2003)

    Science.gov (United States)

    Méndez-Vilas, A.; Chacón, R.

    2005-01-01

    This special issue of Physica Scripta contains papers presented at the 1st International Meeting on Applied Physics (APHYS-2003), held in Badajoz (Spain), from 13th to 18th October 2003, and more specifically, selected papers presented during the conference sessions mainly on Applied Optics, Laser Physics, Ultrafast Phenomena, Optical Materials, Semiconductor Materials and Devices, Optoelectronics, Quantum Electronics and Applied Solid State Physics-Chemistry. APHYS-2003 was born as an attempt to create a new international forum on Applied Physics in Europe. Since Applied Physics is not really a branch of Physics, but the application of all the branches of Physics to the broad realms of practical problems in Science, Engineering and Industry, this conference was a truly multi and inter-disciplinary event. The organizers called for papers relating Physics with other sciences such as Biology, Chemistry, Information Science, Medicine, etc, or relating different Physics areas, and aimed at solving practical problems. In other words, the Conference was specifically interested in reports applying the techniques, the training, and the culture of Physics to research areas usually associated with other scientific and engineering disciplines. It was extremely rewarding that over 800 researchers, from over 65 countries, attended the conference, where more than 1000 research papers were presented. We feel really proud of this excellent response obtained (in number and quality), for this first edition of the conference. We are very grateful to all the members of the Organizing Committee, for the hard work done for the preparation of the Conference (which began one year before the conference start), and to the members of the International Advisory Committee, for the valuable contribution to the evaluation of submitted works. Also thank to the referees for the excellent work done in the revision of submitted papers. Finally, we would like to thank the Department of Physics of the

  14. 2nd Symposium on applied nuclear physics and innovative technologies

    CERN Document Server

    2014-01-01

    Symposium on Applied Nuclear Physics and Innovative Technologies will be held for the second time at Collegium Maius, the oldest building of the Jagiellonian University in Cracow, the same building where Nicolaus Copernicus has studied astronomy. Symposium is organized in the framework of the MPD programme carried out by the Foundation for Polish science based on the European Structural Funds. The aim of this conference is to gather together young scientists and experts in the field of applied and fundamental nuclear as well as particle physics. Aiming at interplay of fundamental and applied science the conference will be devoted to the following topics: * Medical imaging and radiotherapy * New materials and technologies in radiation detection * Fission, fusion and spallation processes * High-performance signal processing and data analysis * Tests of foundations of physics and search for a new kind of sub-atomic matter

  15. Applied problems of physical education students of economic specialties

    Directory of Open Access Journals (Sweden)

    Dubinskaya O.Y.

    2014-03-01

    Full Text Available Purpose : to analyze the problems of physical education students of economics in the context of professionally applied physical training. Material : analysis of Ukrainian and foreign publications on species means of improving professional-applied physical training of students in higher education. Results : It was found that the state system of physical education students is ineffective. It does not provide psychophysical and professional readiness of graduates for productive activities and later life. The system also needs constant improvement. A new approach to solving the problem of training to learn the adoption of practical importance of physical education. Also the formation of motivation by demonstrating a real need and usefulness of the proposed exercise. Such exercises should be differentiated, taking into account the health status and subsequent career expectations. Conclusion: it is proved that for an efficient system of training is necessary to use popular among students sports. It is also necessary to take into account the interests of students when choosing tools professionally applied physical training.

  16. Gas lasers applied atomic collision physics, v.3

    CERN Document Server

    McDaniel, E W

    1982-01-01

    Applied Atomic Collision Physics, Volume 3: Gas Lasers describes the applications of atomic collision physics in the development of many types of gas lasers. Topics covered range from negative ion formation in gas lasers to high-pressure ion kinetics and relaxation of molecules exchanging vibrational energy. Ion-ion recombination in high-pressure plasmas is also discussed, along with electron-ion recombination in gas lasers and collision processes in chemical lasers.Comprised of 14 chapters, this volume begins with a historical summary of gas laser developments and an overview of the basic ope

  17. Condensed matter applied atomic collision physics, v.4

    CERN Document Server

    Datz, Sheldon

    1983-01-01

    Applied Atomic Collision Physics, Volume 4: Condensed Matter deals with the fundamental knowledge of collision processes in condensed media.The book focuses on the range of applications of atomic collisions in condensed matter, extending from effects on biological systems to the characterization and modification of solids. This volume begins with the description of some aspects of the physics involved in the production of ion beams. The radiation effects in biological and chemical systems, ion scattering and atomic diffraction, x-ray fluorescence analysis, and photoelectron and Auger spectrosc

  18. 1984 Review of the Applied Plasma Physics Program

    International Nuclear Information System (INIS)

    This report describes the present and planned programs of the Division of Applied Plasma Physics (APP), Office of Fusion Energy. The major activities of the division include fusion theory, experimental plasma research, advanced fusion concepts, and the magnetic fusion energy computer network. The planned APP program is consistent with the recently issued Comprehensive Program Management Plan for Magnetic Fusion Energy, which describes the overall objectives and strategy for the development of fusion energy

  19. Some results of applied spallation physics research at Los Alamos

    International Nuclear Information System (INIS)

    At the Los Alamos National Laboratory, we have an active effort in the general area of Applied Spallation Physics Research. The main emphasis of this activity has been on obtaining basic data relevant to spallation neutron source development, accelerator breeder technology, and validation of computer codes used in these applications. We present here an overview of our research effort and show some measured and calculated results of differential and clean integral experiments

  20. Proceedings of the 9. Workshop on Nuclear Physics - Communications of applied nuclear physics and instrumentation

    International Nuclear Information System (INIS)

    The communications of applied nuclear physics and intrumentation of 9. Workshop on Nuclear Physics in Brazil are presented. Several intruments for radiation measurements, such as detectors, dosemeters and spectrometers were developed. Techniques of environmental monitoring and instrument monitoring for nuclear medicine are evaluated. (M.C.K.)

  1. Hygrothermal Numerical Simulation Tools Applied to Building Physics

    CERN Document Server

    Delgado, João M P Q; Ramos, Nuno M M; Freitas, Vasco Peixoto

    2013-01-01

    This book presents a critical review on the development and application of hygrothermal analysis methods to simulate the coupled transport processes of Heat, Air, and Moisture (HAM) transfer for one or multidimensional cases. During the past few decades there has been relevant development in this field of study and an increase in the professional use of tools that simulate some of the physical phenomena that are involved in Heat, Air and Moisture conditions in building components or elements. Although there is a significant amount of hygrothermal models referred in the literature, the vast majority of them are not easily available to the public outside the institutions where they were developed, which restricts the analysis of this book to only 14 hygrothermal modelling tools. The special features of this book are (a) a state-of-the-art of numerical simulation tools applied to building physics, (b) the boundary conditions importance, (c) the material properties, namely, experimental methods for the measuremen...

  2. Industrial metrology as applied to large physics experiments

    International Nuclear Information System (INIS)

    A physics experiment is a large complex 3-D object (typ. 1200 m3, 35000 tonnes), with sub-millimetric alignment requirements. Two generic survey alignment tasks can be identified; first, an iterative positioning of the apparatus subsystems in space and, second, a quantification of as-built parameters. The most convenient measurement technique is industrial triangulation but the complexity of the measured object and measurement environment constraints frequently requires a more sophisticated approach. To enlarge the ''survey alignment toolbox'' measurement techniques commonly associated with other disciplines such as geodesy, applied geodesy for accelerator alignment, and mechanical engineering are also used. Disparate observables require a heavy reliance on least squares programs for campaign pre-analysis and calculation. This paper will offer an introduction to the alignment of physics experiments and will identify trends for the next generation of SSC experiments

  3. Applying high-energy physics instrumentation to environmental restoration

    International Nuclear Information System (INIS)

    Solving problems in High Energy and Nuclear Physics is only exciting to physicists. The average citizen couldn't care less, as long as it only requires a very small portion of the tax dollar. However, media have convinced the average citizen that catastrophic proportions of the environment are being destroyed and that no expenditure of funds to ameliorate these problems should ever be questioned. This communication will deal with the application of instruments originally designed for executing physics experiments to the characterization, monitoring, and restoration of contaminated environments. Detectors developed to track particles in supercollider experiments are being used to clean up uranium contaminated soils at a processing facility, detectors used to analyze the soil on Mars are being used to characterize effluents from chemical waste landfills, and detectors developed to measure lepton nonconserving double-beta decay processes are being used to measure fallout from nuclear weapons-testing. In nearly all cases where physics experiments are being applied to environmental problems, the major virtue of the original detectors was their ability or design to measure the open-quote needle in a haystack.close-quote These unique measurement capabilities have proven to be invaluable in performing unique, cost effective measurements in difficult environmental circumstances. Discussions will include applications of alpha, beta, gamma, neutron, and charged particle detectors to environments ranging from macadamia nuts contaminated with Chernobyl fallout to management of high-level liquid radioactive waste tanks. Perhaps physicists should begin to capitalize on positive public relations for their contribution to solving these high visibility problems, or perhaps they should learn to design equipment for these well-funded programs which can alternatively be used to make measurements in the mundane regions nuclear physics, astrophysics, and cosmology

  4. Applying physical layer network coding in wireless networks

    CERN Document Server

    Shengli, Zhang

    2009-01-01

    A main distinguishing feature of a wireless network compared with a wired network is its broadcast nature, in which the signal transmitted by a node may reach several other nodes, and a node may receive signals from several other nodes, simultaneously. Rather than a blessing, this feature is treated more as an interference-inducing nuisance in most wireless networks today (e.g., IEEE 802.11). This paper shows that the concept of network coding can be applied at the physical layer to turn the broadcast property into a capacity-boosting advantage in wireless ad hoc networks. Specifically, we propose a physical-layer network coding (PNC) scheme to coordinate transmissions among nodes. In contrast to "straightforward" network coding which performs coding arithmetic on digital bit streams after they have been received, PNC makes use of the additive nature of simultaneously arriving electromagnetic (EM) waves for equivalent coding operation. And in doing so, PNC can potentially achieve 100% and 50% throughput incre...

  5. Physics and agriculture: applied optics to plant fertilization and breeding

    Science.gov (United States)

    Diomandé, K.; Soro, P. A.; Zoro, G. H.; Krou, V. A.

    2011-08-01

    The economy of Côte d'Ivoire rests on the agriculture. In order to contribute to the development of this agriculture, we have oriented our research field on applied optics to agriculture. Then, our research concerns mainly the Laser Induced chlorophyll fluorescence in plants. A simple laser-induced fluorescence set up has been designed and built at the Laboratory of Crystallography and Molecular Physics (LaCPM) at the University of Cocody (Abidjan, COTE D'IVOIRE). With this home set up we first have studied the fluorescence spectra of the "chlorophyll" to characterize the potassium deficiency in oil palm (Elaeis guineensis Jacq,). However, we found that the results differed for samples along terraced plots. The study of this phenomenon called "border effect", has enabled us to realize that sampling should be done after two rows of safety in each plot. We also applied the Laser Induced chlorophyll fluorescence technique to improve the plant breeding. For this, we have characterized the rubber tree seedlings in nurseries. And so we have highlighted those sensible to drought and resistant ones.

  6. Physical Activity and Wellness: Applied Learning through Collaboration

    Science.gov (United States)

    Long, Lynn Hunt; Franzidis, Alexia

    2015-01-01

    This article describes how two university professors teamed up to initiate a university-sponsored physical activity and wellness expo in an effort to promote an authentic and transformative learning experience for preservice students.

  7. Progress report of Applied Physics Division. July 1984 - June 1985

    International Nuclear Information System (INIS)

    The activities of the Division during 1984/85 were again directed towards the general program objectives of the past two years. A shift in emphasis resulted in some organization changes. The increased importance of nuclear safeguards research in the Government's support for the International Atomic Energy Agency program has prompted a re-arrangement of the nuclear physics and science activities. Dr JR. Bird holds the responsibility for the Nuclear Science Section comprising the Nuclear Applications Group, Biomedical and Reactor Applications Group and the Neutron Scattering Group. The newly formed Safeguards and Nuclear Physics Section is headed by Dr J.W. Boldeman and includes the Safeguards Group and Nuclear Physics Group. The organization of the remainder of the Division is unchanged. The work on the electronic properties of hydrogen in silicon has been particularly rewarding and the plasma physics studies received recognition with an IAEA sponsored workshop on Compact Torus Research held in Sydney in March 1985 (author)

  8. Applied health physics and safety annual report for 1976

    Energy Technology Data Exchange (ETDEWEB)

    Auxier, J.A.; Davis, D.M.

    1977-08-01

    Progress is reported in the following areas of research: personnel monitoring; health physics instrumentation; atmospheric monitoring; water monitoring; radiation background measurements; soil samples; laboratory operations monitoring; radiation incidents; laundry monitoring; accident analysis; and industrial safety. (HLW)

  9. Industrial safety and applied health physics. Annual report for 1977

    International Nuclear Information System (INIS)

    Progress is reported on the following: radiation monitoring with regard to personnel monitoring and health physics instrumentation; environs surveillance with regard to atmospheric monitoring, water monitoring, radiation background measurements, and soil and grass samples; radiation and safety surveys with regard to laboratory operations monitoring, radiation incidents, and laundry monitoring; industrial safety and special projects with regard to accident analysis, disabling injuries, and safety awards

  10. Space plasma physics at the Applied Physics Laboratory over the past half-century

    Science.gov (United States)

    Potemra, Thomas A.

    1992-01-01

    An overview is given of space-plasma experiments conducted at the Applied Physics Laboratory (APL) at Johns Hopkins University including observational campaigns and the instrumentation developed. Specific space-plasma experiments discussed include the study of the radiation environment in the Van Allen radiation belt with solid-state proton detectors. Also described are the 5E-1 satellites which acquired particle and magnetic-field data from earth orbit. The Triad satellite and its magnetometer system were developed for high-resolution studies of the earth's magnetic field, and APL contributions to NASA's Interplanetary Monitoring Platforms are listed. The review mentions the International Ultraviolet Explorer, the Atmosphere Explorer mission, and the Active Magnetic Particle Tracer Explorers mission. Other recent programs reviewed include a high-latitude satellite, contributions to the Voyager mission, and radar studies of space plasmas.

  11. Blended Learning Applied to an Introductory Course on Conceptual Physics

    Directory of Open Access Journals (Sweden)

    Plinio del Carmen Teherán Sermeño

    2010-08-01

    Full Text Available In this paper, we show aspects of the commencement of a novel introductory Physics course with conceptual emphasis. An instructional flexible design in the format of blending learning is presented that combines master classes via teleconference with additional activities in a virtual environment of learning orchestrated by LMS Blackboard. In the forums, workshops and virtual laboratories the impact is evaluated as a grading system based on Continuous Personalized Evaluation

  12. Teaching students to apply multiple physical modeling methods

    NARCIS (Netherlands)

    Wiegers, T.; Verlinden, J.C.; Vergeest, J.S.M.

    2014-01-01

    Design students should be able to explore a variety of shapes before elaborating one particular shape. Current modelling courses don’t address this issue. We developed the course Rapid Modelling, which teaches students to explore multiple shape models in a short time, applying different methods and

  13. The Stirling Engine-Refrigerator Rich Pedagogy from Applied Physics

    CERN Document Server

    Peters, R D

    2001-01-01

    A Stirling engine of the type used for demonstration purposes has been outfitted with a pair of sensors that measure pressure and piston displacement when the engine is operating with a small temperature difference between the hot and cold reservoirs. Measured variables are compared against computer generated output based on a simple theory that involves nonlinear equations of motion. Theory and experiment are found to be in reasonable agreement. Temperature dependence of the graph of pressure versus piston displacement, for different directions of flywheel rotation, permits a better understanding of the physics of heat engines and refrigerators in general.

  14. Research on applying physical chaos generator to spacecraft information security

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    The effectiveness of a short-length message extension method based on physical chaos generator was analyzed and the entropy of the extended message was calculated in this paper.The analysis demon-strated that with the mentioned method the entropy of short-length messages,which are repeatedly used in spacecraft data systems,is obviously increased,and the security of transmission is enhanced as well.This paper also presented an improvement of the protocol for secret key agreement presented by M.J.Gander and U.M.Maurer.Instead of depending on characteristics of communication channel,this method takes advantage of the random data produced by physical chaos generator to preset the initial parameters of the procedure on both sides of communication,so that the procedure and quantity of cipher key can be precisely controlled.This method can be used to cipher key management of se-cure communication between long life-span spacecraft and ground system.

  15. Research on applying physical chaos generator to spacecraft information security

    Institute of Scientific and Technical Information of China (English)

    ZHAO HePing

    2009-01-01

    Academy of Space Technology, Beijing 100094, China (small: zhpcast@ hotmail.com) The effectiveness of a short-length message extension method based on physical chaos generator was analyzed and the entropy of the extended message was calculated in this paper. The analysis demon-strated that with the mentioned method the entropy of short-length messages, which are repeatedly used in spacecraft data systems, is obviously increased, and the security of transmission is enhanced as well. This paper also presented an improvement of the protocol for secret key agreement presented by M. J. Gander and U. M. Maurer. Instead of depending on characteristics of communication channel,this method takes advantage of the random data produced by physical chaos generator to preset the initial parameters of the procedure on both sides of communication, so that the procedure and quantity of cipher key can be precisely controlled. This method can be used to cipher key management of se-cure communication between long life-span spacecraft and ground system.

  16. Modeling Organizational Design - Applying A Formalism Model From Theoretical Physics

    Directory of Open Access Journals (Sweden)

    Robert Fabac

    2008-06-01

    Full Text Available Modern organizations are exposed to diverse external environment influences. Currently accepted concepts of organizational design take into account structure, its interaction with strategy, processes, people, etc. Organization design and planning aims to align this key organizational design variables. At the higher conceptual level, however, completely satisfactory formulation for this alignment doesn’t exist. We develop an approach originating from the application of concepts of theoretical physics to social systems. Under this approach, the allocation of organizational resources is analyzed in terms of social entropy, social free energy and social temperature. This allows us to formalize the dynamic relationship between organizational design variables. In this paper we relate this model to Galbraith's Star Model and we also suggest improvements in the procedure of the complex analytical method in organizational design.

  17. Topical problems of accelerator and applied heavy ion physics

    International Nuclear Information System (INIS)

    These proceedings contain the articles presented at the named seminar. They deal with high-intensity linacs for heavy ions, the free-electron laser, applications of heavy-ion beams, MEQALAC, the ESR Schottky-diagnosis system, the analysis of GaAs by ion-beam methods, a light-ion synchrotron for cancer therapy, a device for the measurement of the momentum spread of ion beams, the European Hadron facility, the breakdown fields at electrons in high vacuum, a computer program for the calculation of electric quadrupoles, a focusing electrostatic mirror, storage and cooling of Ar beams, the visualization of heavy ion tracks in photographic films, the motion of ions in magnetic fields, the CERN heavy ion program, linear colliders, the beam injection from a linac into a storage ring, negative-ion sources, wake field acceleration, RFQ's, a dense electron target, the matching of a DC beam into the RFQ, electron emission and breakdown in vacuum, and 1-1.5 GeV 300 mA linear accelerator, the production of high-current positive-ion beams, high-current beam experiments at GSI, improvement of the Frankfurt EBIS, the physics of the violin, double layers, beam formation with coupled RFQ's, atomic nitrogen beam for material modification, compact superconducting synchrotron-radiation sources, industrial property rights, a RF ion source for thin film processes, beam-cavity interactions in the RFQ linac, atomic physics with crossed uranium beams, proton linacs, the interdigital H-type structure, injection of H- beams into a RFQ accelerator, the production of MOS devices by ion implantation, the application of RFQ's, the Frankfurt highly-charged ion facility, RF acceleration techniques for beam current drive in tokamaks, space-charge neutralized transport, and storage rings for synchrotron radiation and free electron lasers. (HSI)

  18. Nuclear physics detector technology applied to plant biology research

    Energy Technology Data Exchange (ETDEWEB)

    Weisenberger, A.G., E-mail: drew@jlab.org [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Kross, B.; Lee, S.J.; McKisson, J.; McKisson, J.E.; Xi, W.; Zorn, C. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Howell, C.R.; Crowell, A.S. [Duke University, Durham, NC (United States); Triangle Universities Nuclear Laboratory, Durham, NC (United States); Reid, C.D. [Duke University, Durham, NC (United States); Smith, M. [University of Maryland, Baltimore, MD (United States)

    2013-08-01

    The ability to detect the emissions of radioactive isotopes through radioactive decay (e.g. beta particles, x-rays and gamma-rays) has been used for over 80 years as a tracer method for studying natural phenomena. More recently a positron emitting radioisotope of carbon: {sup 11}C has been utilized as a {sup 11}CO{sub 2} tracer for plant ecophysiology research. Because of its ease of incorporation into the plant via photosynthesis, the {sup 11}CO{sub 2} radiotracer is a powerful tool for use in plant biology research. Positron emission tomography (PET) imaging has been used to study carbon transport in live plants using {sup 11}CO{sub 2}. Presently there are several groups developing and using new PET instrumentation for plant based studies. Thomas Jefferson National Accelerator Facility (Jefferson Lab) in collaboration with the Duke University Phytotron and the Triangle Universities Nuclear Laboratory (TUNL) is involved in PET detector development for plant imaging utilizing technologies developed for nuclear physics research. The latest developments of the use of a LYSO scintillator based PET detector system for {sup 11}CO{sub 2} tracer studies in plants will be briefly outlined.

  19. Industrial safety and applied health physics. Annual report, 1979

    International Nuclear Information System (INIS)

    In connection with personnel monitoring, there were no external or internal exposures to personnel which exceeded the standards for radiation protection as defined in DOE Manual Chapter 0524. Only 55 employees received whole-body dose equivalent of one rem or greater. The highest whole-body dose equivalent to an employee was 2.8 rem. The highest internal exposure was less than one-half of a maximum permissible dose for any calendar quarter. During 1979, 57 portable health physics instruments were added to the inventory and 75 retired. The total number in service on January 1, 1979, was 977. With regards to environmental monitoring, there were no releases of gaseous waste from the Laboratory which were of a level that required an incident report to DOE. There were no releases of liquid radioactive waste from the Laboratory which were of a level that required an incident report to DOE. Soil samples were collected at all perimeter and remote monitoring stations and analyzed for eleven radionuclides including plutonium and uranium. Plutonium-239 content ranged from 0.01 to 0.06 pCi/g, and the uranium-235 content ranged from 0.01 to 0.05 pCi/g. Grass samples were collected at all perimeter and remote monitoring stations and analyzed for twelve radionuclides including plutonium and uranium. Plutonium-239 content ranged from 0.001 to 0.010 pCi/g, and uranium-235 content ranged from 0.001 to 0.010 pCi/g. Two radiation incidents involving radioactive materials were recorded during 1979. This compares with 14 incidents in 1978

  20. AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Annual Report 2008

    International Nuclear Information System (INIS)

    The most important research activities of the Faculty are condensed matter physics and physics of elementary particles. Advanced fundamental as well as applied studies are also carried out in the fields of nuclear physics and technology, electronics, environmental physics and medicinal physics. Report presents short descriptions of the results obtained in 2009. It contains also list of 198 papers published in the national and international scientific journals and of 6 book chapters published in 2009. Report contains full list of grants (national and international) realized in 2009

  1. Research in atomic and applied physics using a 6-GeV synchrotron source

    International Nuclear Information System (INIS)

    The Division of Atomic and Applied Physics in the Department of Applied Science at Brookhaven National Laboratory conducts a broad program of research using ion beams and synchrotron radiation for experiments in atomic physics and nuclear analytical techniques and applications. Many of the experiments would benefit greatly from the use of high energy, high intensity photon beams from a 6-GeV synchrotron source. A survey of some of the specific scientific possibilities is presented

  2. Applying the Theory of Planned Behavior to Physical Activity: The Moderating Role of Mental Toughness.

    Science.gov (United States)

    Hannan, Thomas E; Moffitt, Robyn L; Neumann, David L; Thomas, Patrick R

    2015-10-01

    This study explored whether mental toughness, the capacity to maintain performance under pressure, moderated the relation between physical activity intentions and subsequent behavior. Participants (N = 117) completed the Mental Toughness Index and a theory of planned behavior questionnaire. Seven days later, physical activity was assessed using the International Physical Activity Questionnaire. Attitudes, subjective norms, and perceived behavioral control explained substantial variance (63.1%) in physical activity intentions. Intentions also significantly predicted physical activity behavior. The simple slopes analyses for the moderation effect revealed a nonsignificant intention-behavior relation at low levels of mental toughness. However, intentions were significantly and positively related to physical activity when mental toughness was moderate or high, suggesting that the development of a mentally tough mindset may reduce the gap between behavior and physical activity intention. Future research is needed to confirm these findings and apply them in the design of mental toughness interventions to facilitate physical activity engagement.

  3. Flipped Classroom Adapted to the ARCS Model of Motivation and Applied to a Physics Course

    Science.gov (United States)

    Asiksoy, Gülsüm; Özdamli, Fezile

    2016-01-01

    This study aims to determine the effect on the achievement, motivation and self-sufficiency of students of the flipped classroom approach adapted to Keller's ARCS (Attention, Relevance, Confidence and Satisfaction) motivation model and applied to a physics course. The study involved 66 students divided into two classes of a physics course. The…

  4. Applying Mathematics to Physics and Engineering: Symbolic Forms of the Integral

    Science.gov (United States)

    Jones, Steven Robert

    2010-01-01

    A perception exists that physics and engineering students experience difficulty in applying mathematics to physics and engineering coursework. While some curricular projects aim to improve calculus instruction for these students, it is important to specify where calculus curriculum and instructional practice could be enhanced by examining the…

  5. Applied nuclear physics group - activities report. 1977-1997; Grupo de fisica nuclear aplicada - relatorio de atividades. 1977-1997

    Energy Technology Data Exchange (ETDEWEB)

    Appoloni, Carlos Roberto

    1998-06-01

    This report presents the activities conducted by the Applied Nuclear Physics group of the Londrina State University - Applied Nuclear Physics Laboratory - Brazil, from the activities beginning (1977) up to the end of the year 1997.

  6. 13 CFR 123.200 - Am I eligible to apply for a physical disaster business loan?

    Science.gov (United States)

    2010-01-01

    ..., corporation, limited liability company, or other legal entity recognized under State law. Your business' size... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Am I eligible to apply for a physical disaster business loan? 123.200 Section 123.200 Business Credit and Assistance SMALL...

  7. The Investigation of Physical Performance Status of Visually and Hearing Impaired Applying Judo Training Program

    Science.gov (United States)

    Karakoc, Onder

    2016-01-01

    It was aimed to investigate the physical performances of visually and hearing impaired doing judo training in this study. 32 male athletes, who were doing judo training, volunteer and, visually and hearing impaired, participated in this study. The investigation was applied to visually impaired (N = 12, mean ± SD; age: 25.75 ± 3.55 years, height:…

  8. Applying Total Physical Response(TPR)Theory to Teaching Chinese Children English

    Institute of Scientific and Technical Information of China (English)

    张院院

    2015-01-01

    [Abstrac]Now it has become a fashion in our society that young learners aged from 6 or even younger participate in foreign language learning.With the Second Language Acquisition theories, it is believed that learning a foreign language from the childhood can facilitate the learning.Children need a teaching method which conforms to their psychological and physical characteristics.American psychologist James Asher develops Total Physical Response, which advocates leaning through physical actions.He believes that children should learn a foreign language happily and confidently, just like the process of acquiring their mother tongue.However, Total Physical Response can not be applied effectively in the teaching process due to children's instincts and characteristics.If there is a way or strategy which takes advantage of children's characteristics and control their behavior in class, the teaching results would be more satisfying.

  9. Applying Total Physical Response(TPR)Theory to Teaching Chinese Children English

    Institute of Scientific and Technical Information of China (English)

    张院院

    2015-01-01

    Now it has become a fashion in our society that young learners aged from 6 or even younger participate in foreign language learning.With the Second Language Acquisition theories,it is believed that learning a foreign language from the childhood can facilitate the learning.Children need a teaching method which conforms to their psychological and physical characteristics.American psychologist James Asher develops Total Physical Response,which advocates leaning through physical actions.He believes that children should learn a foreign language happily and confidently,just like the process of acquiring their mother tongue.However,Total Physical Response can not be applied effectively in the teaching process due to children’s instincts and characteristics.If there is a way or strategy which takes advantage of children’s characteristics and control their behavior in class,the teaching results would be more satisfying.

  10. The Harmony of Physics, Mathematics, and Music: A discovery in mathematical music theory is found to apply in physics

    Science.gov (United States)

    Krantz, Richard; Douthett, Jack

    2009-10-01

    Although it is common practice to borrow tools from mathematics to apply to physics or music, it is unusual to use tools developed in music theory to mathematically describe physical phenomena. So called ``Maximally Even Set'' theory fits this unusual case. In this poster, we summarize, by example, the theory of Maximally Even (ME) sets and show how this formalism leads to the distribution of black and white keys on the piano keyboard. We then show how ME sets lead to a generalization of the well-known ``Cycle-of-Fifths'' in music theory. Subsequently, we describe ordering in one-dimensional spin-1/2 anti-ferromagnets using ME sets showing that this description leads to a fractal ``Devil's Staircase'' magnetic phase diagram. Finally, we examine an extension of ME sets, ``Iterated Maximally Even'' sets that describes chord structure in music.

  11. Quantitative seismic interpretation: Applying rock physics tools to reduce interpretation risk

    Institute of Scientific and Technical Information of China (English)

    Yong Chen

    2007-01-01

    @@ Seismic data analysis is one of the key technologies for characterizing reservoirs and monitoring subsurface pore fluids. While there have been great advances in 3D seismic data processing, the quantitative interpretation of the seismic data for rock properties still poses many challenges. This book demonstrates how rock physics can be applied to predict reservoir parameters, such as lithologies and pore fluids, from seismically derived attributes, as well as how the multidisciplinary combination of rock physics models with seismic data, sedimentological information, and stochastic techniques can lead to more powerful results than can be obtained from a single technique.

  12. PREFACE: 1st International Conference in Applied Physics and Materials Science

    Science.gov (United States)

    2015-06-01

    We are delighted to come up with thirty two (32) contributed research papers in these proceedings, focusing on Materials Science and Applied Physics as an output of the 2013 International Conference in Applied Physics and Materials Science (ICAMS2013) held on October 22-24, 2013 at the Ateneo de Davao University, Davao City, Philippines. The conference was set to provide a high level of international forum and had brought together leading academic scientists, industry professionals, researchers and scholars from universities, industries and government agencies who have shared their experiences, research results and discussed the practical challenges encountered and the solutions adopted as well as the advances in the fields of Applied Physics and Materials Science. This conference has provided a wide opportunity to establish multidisciplinary collaborations with local and foreign experts. ICAMS2013, held concurrently with 15th Samahang Pisika ng Visayas at Mindanao (SPVM) National Physics Conference and 2013 International Meeting for Complex Systems, was organized by the Samahang Pisika ng Visayas at Mindanao (Physics Society of Visayas and Mindanao) based in MSU-Iligan Institute of Technology, Iligan City, Philippines. The international flavor of converging budding researchers and experts on Materials Science and Applied Physics was the first to be organized in the 19 years of SPVM operation in the Philippines. We highlighted ICAMS2013 gathering by the motivating presence of Dr. Stuart Parkin, a British Physicist, as one of our conference's plenary speakers. Equal measures of gratitude were also due to all other plenary speakers, Dr. Elizabeth Taylor of Institute of Physics (IOP) in London, Dr. Surya Raghu of Advanced Fluidics in Maryland, USA and Prof. Hitoshi Miyata of Niigata University, Japan, Prof. Djulia Onggo of Institut Teknologi Bandung, Indonesia, and Dr. Hironori Katagiri of Nagaoka National College of Technology, Japan. The warm hospitality of the host

  13. Utility subroutine package used by Applied Physics Division export codes. [LMFBR

    Energy Technology Data Exchange (ETDEWEB)

    Adams, C.H.; Derstine, K.L.; Henryson, H. II; Hosteny, R.P.; Toppel, B.J.

    1983-04-01

    This report describes the current state of the utility subroutine package used with codes being developed by the staff of the Applied Physics Division. The package provides a variety of useful functions for BCD input processing, dynamic core-storage allocation and managemnt, binary I/0 and data manipulation. The routines were written to conform to coding standards which facilitate the exchange of programs between different computers.

  14. Instrumentation for Applied Physics and Industrial Applications: Applications of Detectors in Technology, Medicine and Other Fields

    CERN Document Server

    Hillemanns, H

    2011-01-01

    Instrumentation for Applied Physics and Industrial Applications in 'Applications of Detectors in Technology, Medicine and Other Fields', part of 'Landolt-Börnstein - Group I Elementary Particles, Nuclei and Atoms: Numerical Data and Functional Relationships in Science and Technology, Volume 21B2: Detectors for Particles and Radiation. Part 2: Systems and Applications'. This document is part of Part 2 'Principles and Methods' of Subvolume B 'Detectors for Particles and Radiation' of Volume 21 'Elementary Particles' of Landolt-Börnstein - Group I 'Elementary Particles, Nuclei and Atoms'. It contains the Section '7.3 Instrumentation for Applied Physics and Industrial Applications' of Chapter '7 Applications of Detectors in Technology; Medicine and Other Fields' with the content: 7.3 Instrumentation for Applied Physics and Industrial Applications 7.3.1 Applications of HEP Detectors 7.3.2 Fast Micro- and Nanoelectronics for Particle Detector Readout 7.3.2.1 Fast Counting Mode Front End Electronics 7.3.2.2 NINO,...

  15. Activities for the Promotion of Gender Equality in Japan—Japan Society of Applied Physics

    Science.gov (United States)

    Kodate, Kashiko; Tanaka, Kazuo

    2005-10-01

    Since 1946, the Japan Society of Applied Physics (JSAP) has strived to promote research and development in applied physics for benefits beyond national boundaries. Activities of JSAP involve multidisciplinary fields, from physics and engineering to life sciences. Of its 23,000 members, 48% are from industry, 29% from academia, and about 7% from semi-autonomous national research laboratories. Its large industrial membership is one of the distinctive features of JSAP. In preparation for the First IUPAP International Conference on Women in Physics (Paris, 2002), JSAP members took the first step under the strong leadership of then-JSAP President Toshio Goto, setting up the Committee for the Promotion Equal Participation of Men and Women in Science and Technology. Equality rather than women's advancement is highlighted to further development in science and technology. Attention is also paid to balancing the number of researchers from different age groups and affiliations. The committee has 22 members: 12 female and 10 male; 7 from corporations, 12 from universities, and 3 from semi-autonomous national research institutes. Its main activities are to organize symposia and meetings, conduct surveys among JSAP members, and provide child-care facilities at meetings and conferences. In 2002 the Japan Physics Society and the Chemical Society of Japan jointly created the Japan Inter-Society Liaison Association for the Promotion of Equal Participation of Men and Women in Science and Engineering. Membership has grown to 44 societies (of which 19 are observers) ranging from mathematics, information, and life sciences to civil engineering. Joint activities across sectors and empower the whole. The Gender Equality Bureau in the Cabinet Office recently launched a large-scale project called "Challenge Campaign" to encourage girls to major in natural science and engineering, which JSAP is co-sponsoring.

  16. Towson University's Professional Science Master's Program in Applied Physics: The first 5 years

    Science.gov (United States)

    Kolagani, Rajeswari

    It is a well-established fact that the scientific knowledge and skills acquired in the process of obtaining a degree in physics meet the needs of a variety of positions in multiple science and technology sectors. However, in addition to scientific competence, challenging careers often call for skills in advanced communication, leadership and team functions. The professional science master's degree, which has been nick-named as the `Science MBA', aims at providing science graduates an edge both in terms of employability and earning levels by imparting such skills. Our Professional Science Master's Program in Applied Physics is designed to develop these `plus' skills through multiple avenues. In addition to advanced courses in Applied Physics, the curriculum includes graduate courses in project management, business and technical writing, together with research and internship components. I will discuss our experience and lessons learned over the 5 years since the inception of the program in 2010. The author acknowledges support from the Elkins Professorship of the University System of Maryland.

  17. Integrated software for imaging data analysis applied to edge plasma physic and operational safety

    Energy Technology Data Exchange (ETDEWEB)

    Martin, V.; Moncada, V. [CEA, IRFM, F-13108 Saint Paul-lez-Durance (France); Dunand, G. [Sophia Conseil Company, F-06560 Sophia Antipolis (France); Corre, Y.; Delchambre, E. [CEA, IRFM, F-13108 Saint Paul-lez-Durance (France); Travere, J.M., E-mail: jean-marcel.travere@cea.fr [CEA, IRFM, F-13108 Saint Paul-lez-Durance (France)

    2011-06-15

    Fusion tokamaks are complex devices requiring many diagnostics for real time control of the plasma and off-line physical analysis. In current tokamaks, imaging diagnostics have become increasingly used for these two purposes. Such systems produce a lot of data encouraging physicists to use shared tools and codes for data access and analysis. If general purpose software programs for data display and analysis are widely spread, a need exists in developing similar applications for quantitative imaging data analysis applied to plasma physic. In this paper, we introduce a new integrated software program, named WOLFF, dedicated to this task. The main contribution of this software is to gather under the same framework different functionalities for (1) data access and display, (2) signal, image, and video processing, and (3) quantitative analysis based on physical models. After an overview of existing solutions for data processing in the field of plasma data, we present the WOLFF architecture and its currently implemented features. The capabilities of the software are then demonstrated through three applications in the field of physical analysis (heat and particle flux calculations) and tokamak operational safety.

  18. Advanced lasers laser physics and technology for applied and fundamental science

    CERN Document Server

    Sukhoivanov, Igor

    2015-01-01

    Presenting a blend of applied and fundamental research in highly interdisciplinary subjects of rapidly developing areas, this book contains contributions on the frontiers and hot topics of laser physics, laser technology and laser engineering, and covers a wide range of laser topics, from all-optical signal processing and chaotic optical communication to production of superwicking surfaces, correction of extremely high-power beams, and generation of ultrabroadband spectra. It presents both review-type contributions and well researched and documented case studies, and is intended for graduate students, young scientist, and emeritus scientist working/studying in laser physics, optoelectronics, optics, photonics, and adjacent areas. The book contains both experimental and theoretical studies, as well as combinations of these two, which is known to be a most useful and interesting form of reporting scientific results, allowing students to really learn from each contribution. The book contains over 130 illustratio...

  19. Physical activity level and stress among the students in Satakunta University of Applied Sciences - a quantitative study

    OpenAIRE

    Koskinen, Hanna

    2013-01-01

    The purpose of this thesis was to compare the stress levels to physical activity levels with the students in Satakunta University of Applied Sciences. The studied period was autumn 2012. Other goals were to find out how the students experience their stress level, and what causes them stress. Also the physical activity level and the attitudes towards physical exercising were to be studied. An additional purpose was to find out if there is a need for further education and promotion of physical ...

  20. Raw data for 'Spin-on doping of germanium-on-insulator wafers for monolithic light sources on silicon'. Published by Japanese Journal of Applied Physics (JJAP). Copyright 2015 The Japan Society of Applied Physics.

    OpenAIRE

    Al-Attili, Abdelrahman; Kako, Satoshi; Husain, Muhammad; Gardes, Frederic; Arimoto, Hideo; Higashitarumizu, Naoki; Iwamoto, Satoshi; Arakawa, Yasuhiko; Ishikawa, Yasuhiko; Saito, Shinichi

    2015-01-01

    This dataset contains the raw data for spin-on doping experiments of Ge-on-insulator wafers for light emission purposes. Summary of this dataset in the form of figures were published Japanese Journal of Applied Physics (JJAP). Copyright 2015 The Japan Society of Applied Physics. Citation: Abdelrahman Zaher Al-Attili, Satoshi Kako, Muhammad K. Husain, Frederic Y. Gardes, Hideo Arimoto, Naoki Higashitarumizu, Satoshi Iwamoto, Yasuhiko Arakawa, Yasuhiko Ishikawa, and Shinichi Saito. "Spin-...

  1. Summaries of FY 1986 research in the Applied Plasma Physics Fusion Theory Program

    International Nuclear Information System (INIS)

    The Theory Program is charged with supporting the development of theories and models of plasmas for the fusion research effort. This work ranges from first-principles analysis of elementary plasma processes to empirical simulation of specific experiments. The Theory Program supports research by industrial contractors, US government laboratories, and universities. The university support also helps to fulfill the DOE mission of training scientists for the fusion program. The Theory Program is funded through the Fusion Theory Branch, Division of Applied Plasma Physics in the Office of Fusion Energy. The work is divided among 31 institutions, of which 19 are universities, five are industrial contractors, and seven are US government laboratories; see Table 1 for a complete list. The FY 1986 Theory Program budget was divided among theory types: toroidal, mirror, alternate concept, generic, and atomic. Device modeling is included among the other funding categories, and is not budgeted separately

  2. Energy programs at the Johns Hopkins University Applied Physics Laboratory. Quarterly report, October--December 1978

    Energy Technology Data Exchange (ETDEWEB)

    1979-01-01

    The Johns Hopkins University Applied Physics Laboratory, under contracts with the U.S. Department of Energy, the National Science Foundation, U.S. Maritime Administration, Maryland Department of Natural Resources, U.S. Department of Commerce, and U.S. Fish and Wildlife Service, is engaged in developing energy resources, utilization concepts, and storage methods. This report is divided into four sections. The first, Geothermal Energy Programs, contains reports on various geothermal investigations in the Atlantic Coastal Plain; a Geothermal Energy Market Survey and a development scenario for the Delmarva area of Maryland. The second, Small-Scale Hydroelectric Energy, contains the results of several major studies on dams and on the economic and institutional issues related to their redevelopment. The third section contains progress reports on two major tasks performed for the Ocean Thermal Energy Conversion (OTEC) Program, Ocean Engineering and Heat Exchangers for OTEC systems. The fourth section, Conservation and Mechanical Storage of Energy, contains reports on flywheels and a JHU-funded heat pump application to the physical plant at APL.

  3. Methods of the professional-applied physical preparation of students of higher educational establishments of economic type

    Directory of Open Access Journals (Sweden)

    Maliar E.I.

    2010-11-01

    Full Text Available Is considered the directions of professionally-applied physical preparation of students with the prevailing use of facilities of football. Are presented the methods of professionally-applied physical preparation of students. It is indicated that application of method of the circular training is rendered by an assistance development of discipline, honesty, honesty, rational use of time. Underline, that in teaching it is necessary to provide a short cut to mastering of the planned knowledge, abilities and skills, improvement of physical qualities.

  4. Recent activities of the physical society of Japan and the Japan society of applied physics gender equality promotion committees

    Science.gov (United States)

    Kaki, K.; Okiharu, F.; Tajima, S.; Takayama, H.; Watanabe, M. O.

    2013-03-01

    The results of a 2007 large-scale survey of gender equality in scientific and technological professions in Japan are reported. The activities of two Japanese physics societies in the three years since the 3rd IUPAP International Conference on Women in Physics was held in 2008 are reported.

  5. Energy Programs at the Johns Hopkins University Applied Physics Laboratory. Quarterly report, October-December 1979

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-12-01

    The Johns Hopkins University Applied Physics Laboratory, under contracts with several agencies of the federal government and an agency of the State of Maryland, is engaged in developing energy resources, utilization concepts, and storage methods. This Quarterly Report summarizes the work on the various tasks as of 31 December 1979. The Energy Quarterly Report is divided into five sections. The first, Geothermal Energy Development Planning and Technical Assistance, supported by the Department of Energy/Resource Applications (DOE/RA), contains reports on the progress of those geothermal-related tasks where effort was concentrated during the quarter. The second section, Operational Research, Hydroelectric Power Development, also supported by DOE/RA, contains reports on small-scale hydroelectric investigations in the southeastern states. The third section, Seismotectonic Studies, supported by the Reactor Safety Research Division of the Nuclear Regulatory Commission, reports on neotectonic investigations in Connecticut. The fourth section, Energy Conversion and Storage Techniques, contains two articles, the first on OTEC core unit testing supported by the Department of Energy, Division of Central Solar Technology (DOE/CST), and the second on recovery of landfill methane, supported by the Argonne National Laboratory. The fifth section, New Energy Technologies, reports on Laboratory studies of an unconventional gas source--Eastern Devonian shales.

  6. Computational physics and applied mathematics capability review June 8-10, 2010

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Stephen R [Los Alamos National Laboratory

    2010-01-01

    Los Alamos National Laboratory will review its Computational Physics and Applied Mathematics (CPAM) capabilities in 2010. The goals of capability reviews are to assess the quality of science, technology, and engineering (STE) performed by the capability, evaluate the integration of this capability across the Laboratory and within the scientific community, examine the relevance of this capability to the Laboratory's programs, and provide advice on the current and future directions of this capability. This is the first such review for CPAM, which has a long and unique history at the Laboratory, starting from the inception of the Laboratory in 1943. The CPAM capability covers an extremely broad technical area at Los Alamos, encompassing a wide array of disciplines, research topics, and organizations. A vast array of technical disciplines and activities are included in this capability, from general numerical modeling, to coupled multi-physics simulations, to detailed domain science activities in mathematics, methods, and algorithms. The CPAM capability involves over 12 different technical divisions and a majority of our programmatic and scientific activities. To make this large scope tractable, the CPAM capability is broken into the following six technical 'themes.' These themes represent technical slices through the CPAM capability and collect critical core competencies of the Laboratory, each of which contributes to the capability (and each of which is divided into multiple additional elements in the detailed descriptions of the themes in subsequent sections), as follows. Theme 1: Computational Fluid Dynamics - This theme speaks to the vast array of scientific capabilities for the simulation of fluids under shocks, low-speed flow, and turbulent conditions - which are key, historical, and fundamental strengths of the Laboratory. Theme 2: Partial Differential Equations - The technical scope of this theme is the applied mathematics and numerical solution

  7. Applying Self-Determination Theory to Understand the Motivation for Becoming a Physical Education Teacher

    Science.gov (United States)

    Spittle, Michael; Jackson, Kevin; Casey, Meghan

    2009-01-01

    This study explored the reasons people choose physical education teaching as a profession and investigated the relationship of these choices with motivation. Physical education pre-service teachers (n = 324) completed the Academic Motivation Scale (AMS) and a measure of reasons for choosing physical education teaching. Confident interpersonal…

  8. Energy Programs at the Johns Hopkins University Applied Physics Laboratory, Quarterly Report, October-December 1980

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-12-01

    The Johns Hopkins University Applied Physics Laboratory is engaged in developing energy resources, utilization concepts, and monitoring and storage methods. This Quarterly Report summarizes the work on the various tasks as of 31 December 1980. The Energy Quarterly Report is divided into five sections. The first, Geothermal Energy Development Planning and Technical Assistance, supported by the Department of Energy/Division of Geothermal Energy (DOE/DGE), contains reports on the progress of geothermal-related tasks on which effort was concentrated during the quarter. The second section, Operational Research, Hydroelectric Power Development, supported by the Department of Energy/Resource Applications (DOE/RA), contains a report on institutional problems for small-scale hydroelectric power development in the southeastern states and a list of documents published by APL in the hydroelectric program and in the geothermal program, above. The third section, Seismotectonic Investigations, contains an article on work on the geologic structure of the Danbury Quadrangle that is supported by the Reactor Safety Research Division of the Nuclear Regulatory Commission (NRC) and an in-house supported study on a new method for assessing earthquakes in intraplate regions. The fourth section, Energy Conversion and Storage Techniques, contains four articles. The first is an evaluation of the Einstein refrigerator, supported by independent IR and D funds. The second concerns fly-wheel technology development at APL supported by the Department of Energy, Division of Energy Storage (DOE/STOR). The third is a report on APL energy conservation efforts at its own buildings, and the fourth is an article on liquefied natural gas (LNG) safety evaluation, supported by the National Academy of Sciences. The fifth section explores the value of establishing an Energy Research Institute at The Johns Hopkins University.

  9. The mPED randomized controlled clinical trial: applying mobile persuasive technologies to increase physical activity in sedentary women protocol

    Directory of Open Access Journals (Sweden)

    Fukuoka Yoshimi

    2011-12-01

    Full Text Available Abstract Background Despite the significant health benefits of regular physical activity, approximately half of American adults, particularly women and minorities, do not meet the current physical activity recommendations. Mobile phone technologies are readily available, easily accessible and may provide a potentially powerful tool for delivering physical activity interventions. However, we need to understand how to effectively apply these mobile technologies to increase and maintain physical activity in physically inactive women. The purpose of this paper is to describe the study design and protocol of the mPED (mobile phone based physical activity education randomized controlled clinical trial that examines the efficacy of a 3-month mobile phone and pedometer based physical activity intervention and compares two different 6-month maintenance interventions. Methods A randomized controlled trial (RCT with three arms; 1 PLUS (3-month mobile phone and pedometer based physical activity intervention and 6-month mobile phone diary maintenance intervention, 2 REGULAR (3-month mobile phone and pedometer based physical activity intervention and 6-month pedometer maintenance intervention, and 3 CONTROL (pedometer only, but no intervention will be conducted. A total of 192 physically inactive women who meet all inclusion criteria and successfully complete a 3-week run-in will be randomized into one of the three groups. The mobile phone serves as a means of delivering the physical activity intervention, setting individualized weekly physical activity goals, and providing self-monitoring (activity diary, immediate feedback and social support. The mobile phone also functions as a tool for communication and real-time data capture. The primary outcome is objectively measured physical activity. Discussion If efficacy of the intervention with a mobile phone is demonstrated, the results of this RCT will be able to provide new insights for current behavioral

  10. How can we improve problem-solving in undergraduate biology? Applying lessons from 30 years of physics education research

    CERN Document Server

    Hoskinson, Anne-Marie; Knight, Jennifer K

    2012-01-01

    Modern biological problems are complex. If students are to successfully grapple with such problems as scientists and citizens, they need to have practiced solving authentic, complex problems during their undergraduate years. Physics education researchers have investigated student problem-solving for the last three decades. Although the surface features and content of biology problems differ from physics problems, teachers of both sciences want students to learn to explain patterns and processes in the natural world and to make predictions about system behaviors. After surveying literature on problem-solving in physics and biology, we propose how biology education researchers could apply research-supported pedagogical techniques from physics to enhance biology students' problem-solving. First, we characterize the problems that biology students are typically asked to solve. We then describe the development of research-validated physics problem-solving curricula. Finally, we propose how biology scholars can appl...

  11. Sustaining Comprehensive Physical Activity Practice in Elementary School: A Case Study Applying Mixed Methods

    Science.gov (United States)

    Tjomsland, Hege Eikland

    2010-01-01

    This study examines an elementary school which during enrollment in the European Network of Health Promoting Schools, 1993-2003, and the Norwegian Physical Activity and Healthy Meals Project, 2004-2006, selected physical activity (PA) as a prioritized area. Survey data, school documents, and focus group data were collected and analyzed through a…

  12. Brief Report: The Theory of Planned Behaviour Applied to Physical Activity in Young People Who Smoke

    Science.gov (United States)

    Everson, Emma S.; Daley, Amanda J.; Ussher, Michael

    2007-01-01

    It has been hypothesised that physical activity may be useful as a smoking cessation intervention for young adults. In order to inform such interventions, this study evaluated the theory of planned behaviour (TPB) for understanding physical activity behaviour in young smokers. Regular smokers aged 16-19 years (N=124), self-reported physical…

  13. POOLkits: Applying Object Oriented Principles from Software Engineering to Physics Object Oriented Learning -- Preliminary Concepts

    Science.gov (United States)

    Kassebaum, Thomas; Aubrecht, Gordon

    2012-04-01

    Object-oriented development depends upon the creation of generic pieces that can be built into more complex parts. In physics, we begin teaching basic principles and then develop more complex systems, a fertile environment to develop learning objects. Each learning object consists of observable quantities, such as the physical properties of a block of wood, and operators that act on the object, such as force. Additionally, each object can also include an assessment operator that evaluates the impact of the learning object on student comprehension. The physics object-oriented learning kits (POOLkits) will be developed to enhance student understanding of physics concepts, as well as, build a framework for developing a software object based on the physics concept. A POOLkit can be extended, similar to the concept of extending classes in object-oriented programming, as physics knowledge expands. The expectation for these POOLkits would be to provide physics students with a solid foundation in the first principles to be able to derive more complex formulae and have the understanding of the process with a secondary benefit of enhancing the object-oriented programming capabilities of physics students.

  14. Answer First: Applying the Heuristic-Analytic Theory of Reasoning to Examine Student Intuitive Thinking in the Context of Physics

    Science.gov (United States)

    Kryjevskaia, Mila; Stetzer, MacKenzie R.; Grosz, Nathaniel

    2014-01-01

    We have applied the heuristic-analytic theory of reasoning to interpret inconsistencies in student reasoning approaches to physics problems. This study was motivated by an emerging body of evidence that suggests that student conceptual and reasoning competence demonstrated on one task often fails to be exhibited on another. Indeed, even after…

  15. Progress report for Applied Physics Division 1 July 1981 - 30 June 1982

    International Nuclear Information System (INIS)

    The Division is organised as four sections: nuclear applications and energy studies; semiconductor and radiation physics; electronics systems; and fusion physics. Research activities include studies in neutron fission, neutron capture and neutron scattering; use of nuclear techniques of analysis such as PIXE; development of semiconductor detectors; rotamak experiments, and further fusion studies on MHD surface waves and alfven resonance heating of plasmas. A list of publications is included

  16. Industrial Safety and Applied Health Physics Division, annual report for 1982

    Energy Technology Data Exchange (ETDEWEB)

    1983-12-01

    Activities during the past year are summarized for the Health Physics Department, the Environmental Management Department, and the Safety Department. The Health Physics Department conducts radiation and safety surveys, provides personnel monitoring services for both external and internal radiation, and procures, services, and calibrates appropriate portable and stationary health physics instruments. The Environmental Management Department insures that the activities of the various organizations within ORNL are carried out in a responsible and safe manner. This responsibility involves the measurement, field monitoring, and evaluation of the amounts of radionuclides and hazardous materials released to the environment and the control of hazardous materials used within ORNL. The department also collaborates in the design of ORNL Facilities to help reduce the level of materials released to the environment. The Safety Department is responsible for maintaining a high level of staff safety. This includes aspects of both operational and industrial safety and also coordinates the activities of the Director's Safety Review Committee. (ACR)

  17. Industrial Safety and Applied Health Physics Division, annual report for 1982

    International Nuclear Information System (INIS)

    Activities during the past year are summarized for the Health Physics Department, the Environmental Management Department, and the Safety Department. The Health Physics Department conducts radiation and safety surveys, provides personnel monitoring services for both external and internal radiation, and procures, services, and calibrates appropriate portable and stationary health physics instruments. The Environmental Management Department insures that the activities of the various organizations within ORNL are carried out in a responsible and safe manner. This responsibility involves the measurement, field monitoring, and evaluation of the amounts of radionuclides and hazardous materials released to the environment and the control of hazardous materials used within ORNL. The department also collaborates in the design of ORNL Facilities to help reduce the level of materials released to the environment. The Safety Department is responsible for maintaining a high level of staff safety. This includes aspects of both operational and industrial safety and also coordinates the activities of the Director's Safety Review Committee

  18. Evaluation of physical and mental health of sexual assault cases applied to forensic medicine department

    Directory of Open Access Journals (Sweden)

    Mustafa Korkmaz

    2014-12-01

    Full Text Available Objective: In the present study, to assess the sexual assault victims considering sociodemographic and forensic psychiatry who were examined by our Board of Physical and Mental Health was aimed. Methods: The cases who were examined in Board of Physical and Mental Health in Forensic medicine Department of Dicle University, Faculty of Medicine were assessed retrospectively in terms of age, gender, marital status, education level, relation of the victim with the accused, presence of penetration and disruption of physical and mental health. Results: Among 258 cases, who referred to our board, 196 were female and 62 were male. The age range of the victims was 2 to 50 and average age was detected as 13.1 ± 5.9 years. It was determined that 227 (88% cases were under 18 years and 31 cases (12% were above 18 years. Vaginal and anal penetration was claimed in 48 and 61 cases, respectively; oral + anal penetration was claimed in 11 cases; both vaginal and oral penetration was claimed in two cases. Among 258 cases, 144 cases had no physical and mental disruption; 49 cases were diagnosed with mental and physical health disruption and 65 cases were followed by issuing a preliminary report. Conclusion: As a result of our study any significant relation is not found between impairment in psychological health and sex, marital status, educational level of the victim, age groups, the age difference between the victim and the defendant. Therefore, it is understood that either men or women, married or single, educated or uneducated people are affected emotionally as bad as from sexual assault. This supports the idea that, especially in cases that any findings cannot be obtained with genital and physical examination, psychological evaluation may be important.

  19. Professional-applied physical training students by means of field hockey

    Directory of Open Access Journals (Sweden)

    Pylypey L.P.

    2010-01-01

    Full Text Available Description of the modern crisis state of health and physical preparedness of graduating students of higher institutes is resulted. Most graduating students can not high-quality work on a production. Not efficiency of the existent system of physical education is rotined in the institutes of higher. The terms of intensification of educational process are considered. Efficiency and forming actuality is investigational for the students of motivation to the select kind of sport (field hockey. The stages of introduction of innovative approaches, new credit-module technologies in the river-bed of the Bologna system are presented.

  20. The Design Process of Physical Security as Applied to a U.S. Border Point of Entry

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, G.G.

    1998-10-26

    This paper describes the design process of physical security as applied to a U.S. Border Port of Entry (PoE). Included in this paper are descriptions of the elements that compose U.S. border security. The physical security design will describe the various elements that make up the process as well as the considerations that must be taken into account when dealing with system integration of those elements. The distinctions between preventing unlawful entry and exit of illegal contraband will be emphasized.

  1. Physical aspects and determination of evaporation in deserts applying remote sensing techniques

    NARCIS (Netherlands)

    Menenti, M.

    1984-01-01

    In the deserts of the world groundwater losses by evaporation are shown to be a very important and almost unknown quantity in the water balance of aquifers present.After establishing a new combination formula to calculate actual evaporation from within the soil, the evaporational soil physical aspec

  2. The Comparison of Physical Education and Sports Lessons Applied in Education Systems of Turkey and Kosovo

    Science.gov (United States)

    Hergüner, Gülten; Önal, Ayse; Berisha, Milaim; Yaman, Menzure Sibel

    2016-01-01

    This study was conducted in order to compare and determine the differences between the syllabuses, class hours, subject topics, contents and acquirements of Physical Education and Sports Lessons in primary, middle and high schools in Turkey and Kosovo. This is an international comparative education study in which the aim is to reveal the…

  3. Low-Cost Educational Robotics Applied to Physics Teaching in Brazil

    Science.gov (United States)

    Souza, Marcos A. M.; Duarte, José R. R.

    2015-01-01

    In this paper, we propose some of the strategies and methodologies for teaching high-school physics topics through an educational robotics show. This exhibition was part of a set of actions promoted by a Brazilian government program of incentive for teaching activities, whose primary focus is the training of teachers, the improvement of teaching…

  4. 21 CFR 111.20 - What design and construction requirements apply to your physical plant?

    Science.gov (United States)

    2010-04-01

    ... surfaces, with microorganisms, chemicals, filth, or other extraneous material. Your physical plant must... components, dietary supplements, or contact surfaces; (e) Provide adequate light in: (1) All areas where... cleaned; and (3) Hand-washing areas, dressing and locker rooms, and bathrooms. (f) Use safety-type...

  5. How can we improve problem solving in undergraduate biology? Applying lessons from 30 years of physics education research.

    Science.gov (United States)

    Hoskinson, A-M; Caballero, M D; Knight, J K

    2013-06-01

    If students are to successfully grapple with authentic, complex biological problems as scientists and citizens, they need practice solving such problems during their undergraduate years. Physics education researchers have investigated student problem solving for the past three decades. Although physics and biology problems differ in structure and content, the instructional purposes align closely: explaining patterns and processes in the natural world and making predictions about physical and biological systems. In this paper, we discuss how research-supported approaches developed by physics education researchers can be adopted by biologists to enhance student problem-solving skills. First, we compare the problems that biology students are typically asked to solve with authentic, complex problems. We then describe the development of research-validated physics curricula emphasizing process skills in problem solving. We show that solving authentic, complex biology problems requires many of the same skills that practicing physicists and biologists use in representing problems, seeking relationships, making predictions, and verifying or checking solutions. We assert that acquiring these skills can help biology students become competent problem solvers. Finally, we propose how biology scholars can apply lessons from physics education in their classrooms and inspire new studies in biology education research.

  6. Applying cognitive developmental psychology to middle school physics learning: The rule assessment method

    Science.gov (United States)

    Hallinen, Nicole R.; Chi, Min; Chin, Doris B.; Prempeh, Joe; Blair, Kristen P.; Schwartz, Daniel L.

    2013-01-01

    Cognitive developmental psychology often describes children's growing qualitative understanding of the physical world. Physics educators may be able to use the relevant methods to advantage for characterizing changes in students' qualitative reasoning. Siegler developed the "rule assessment" method for characterizing levels of qualitative understanding for two factor situations (e.g., volume and mass for density). The method assigns children to rule levels that correspond to the degree they notice and coordinate the two factors. Here, we provide a brief tutorial plus a demonstration of how we have used this method to evaluate instructional outcomes with middle-school students who learned about torque, projectile motion, and collisions using different instructional methods with simulations.

  7. Dissemination of effective physical activity interventions: are we applying the evidence?

    OpenAIRE

    Ballew, Paula; Brownson, Ross C.; Haire-Joshu, Debra; Heath, Gregory W.; Kreuter, Matthew W.

    2010-01-01

    Background. Given sparse knowledge on dissemination, this study sought to explore key benefits, barriers and contextual factors that are perceived to be important to the adoption and implementation of the ‘Community Guide's’ evidence-based physical activity recommendations. Design. We conducted case studies in two states where extensive adoption and implementation of the Guide's recommendations have occurred and in two states where widespread dissemination has lagged. Interviews (n = 76) were...

  8. Organizational methods conditions of formation of motivation at corresponding pedagogical skills to professional-applied physical training

    Directory of Open Access Journals (Sweden)

    Victorya Tsybul’ska

    2014-12-01

    Full Text Available Purpose: to develop organizational and methodological conditions of formation and motivation of students to determine their effectiveness. Materials and Methods: the study was conducted by third year student of the correspondence department of the Faculty of Primary Education (53 people. We used the following methods: survey of theoretical knowledge, motor tests, evaluation methods of physical health (G. Apanasenko, psychological methods of training motivation (T. Ilyina, motivation to succeed (T. Elers, rapid diagnosis empathy (I. Yusupova, methods of mathematical statistics. Results: the factors that affect the state of professionally-applied physical fitness of students of the correspondence department of the Faculty of Primary Education. Conclusions: the proposed organizational and methodological conditions activation independent of external students is the basis for providing in centives for self-study educational materials, improving theoretical knowledge in the field of physical education, increased motor activity through various forms of regular exercise.

  9. Industrial Safety and Applied Health Physics Division annual report for 1981

    International Nuclear Information System (INIS)

    Activities over the past year are summarized for the Health Physics Department, the Environmental Management Program, and the Safety Department. The Health Physics Department conducts radiation and safety surveys, provides personnel monitoring services for both external and internal radiation, and procures, services, and calibrates appropriate portable and stationary health physics instruments. It was determined that the maximum whole-body dose sustained by an employee was about 3.8 rems, which is 76% of the applicable standard of 5 rems. The greatest cumulative dose to the skin of the whole body received by an employee during 1981 was about 5.9 rems, or 39% of the applicable standard of 15 rems. Atmospheric iodine sampled by the Department of Environmental Management at the perimeter stations averged 0.13E to 14 μCi/cc during 1981. This average represents 131I released to uncontrolled areas. All air samples taken had values below the allowable standards. The concentrations of 90Sr in milk from both the immediate and remote environs of ORNL are also within FRC range I. The average value of 1.5 E to 9 μCi/mL represents 0.5% of the CG/sub w/ for drinking water applicable to individuals in the general population. The Safety Department reported that the continuing emphasis on safety during CY 1981 resulted in significant improvements in the ORNL safety program: safety performance was better than all CY 1981 on-the-job injury and illness goals. Through December 31, 1981, the Laboratory had worked 600 days and accumulated 14,015,826 exposure-hours since the last lost-work-day case

  10. Educational Robotics of low cost applied to Physics Teaching in Brazil

    CERN Document Server

    Souza, Marcos A M

    2014-01-01

    In this paper we propose strategies and methodologies of teaching topics in high school physics, through a show of Educational Robotics. The Exhibition was part of a set of actions promoted by a brazilian government program of incentive for teaching activities (PIBID) and whose primary focus is the training of teachers, improvement of teaching in public schools, dissemination of science and formation of new scientists and researchers. By means of workshops, banners and prototyping of robotics, we are able to create a connection between the study areas and their surrounding, making learning meaningful and accessible for the students involved and contributing to their cognitive development.

  11. Development of Characterization Techniques of Thermodynamic and Physical Properties Applied to the CO2-DMSO Mixture

    OpenAIRE

    Calvignac, Brice; Rodier, Elisabeth; Letourneau, Jean-Jacques; Fages, Jacques

    2009-01-01

    International audience This work is focused on the development of new characterization techniques of physical and thermodynamic properties. These techniques have been validated using the binary system DMSO-CO2 for which several studies of characterization have been well documented. We focused on the DMSO-rich phase and we carried out measurements of volumetric expansion, density, viscosity and CO2 solubility at 298.15, 308.15 and 313.15 K and pressures up to 9 MPa. The experimental procedu...

  12. Tissue engineering bioreactor systems for applying physical and electrical stimulations to cells.

    Science.gov (United States)

    Jin, GyuHyun; Yang, Gi-Hoon; Kim, GeunHyung

    2015-05-01

    Bioreactor systems in tissue engineering applications provide various types of stimulation to mimic the tissues in vitro and in vivo. Various bioreactors have been designed to induce high cellular activities, including initial cell attachment, cell growth, and differentiation. Although cell-stimulation processes exert mostly positive effects on cellular responses, in some cases such stimulation can also have a negative effect on cultured cells. In this review, we discuss various types of bioreactor and the positive and negative effects of stimulation (physical, chemical, and electrical) on various cultured cell types.

  13. A novel straightness measurement system applied to the position monitoring of large Particle Physics Detectors

    CERN Document Server

    Goudard, R; Ribeiro, R; Klumb, F

    1999-01-01

    The Compact Muon Solenoid experiment, CMS, is one of the two general purpose experiments foreseen to operate at the Large Hadron Collider, LHC, at CERN, the European Laboratory for Particle Physics. The experiment aims to study very high energy collisions of proton beams. Investigation of the most fundamental properties of matter, in particular the study of the nature of the electroweak symmetry breaking and the origin of mass, is the experiment scope. The central Tracking System, a six meter long cylinder with 2.4 m diameter, will play a major role in all physics searches of the CMS experiment. Its performance depends upon the intrinsic detector performance, on the stability of the supporting structure and on the overall survey, alignment and position monitoring system. The proposed position monitoring system is based on a novel lens-less laser straightness measurement method able to detect deviations from a nominal position of all structural elements of the Central Tracking system. It is based on the recipr...

  14. Design of a multiplicity logical unit applied for multi-inclusive physical experiments

    International Nuclear Information System (INIS)

    The author briefly introduces a NIM module which can be widely used in the data acquisition system as event trigger generator, where the data of many relative parameters inclusive physical experiments are analyzed logically and selected beforehand. According to the inclusive multiplicity 'N', the module produces a NIM signal to trigger Data Acquisition System and ADC or TDC to convert the Events' data if the events' inclusive multiplicity is no less than 'N'. Otherwise, if the inclusive multiplicity is less than 'N', then the Events will be ignored. Consequently, the inclusive multiplicity as well as its distribution of the inclusive events can be known and the module makes the background computers of the data acquisition system to select and acquire the data more easily and faster. Therefore , lots of useless data and low inclusive events are excluded so as to save the expensive beam time and improve the experiment efficiency

  15. Radon applied for physical therapy - a review of the current situation

    International Nuclear Information System (INIS)

    There is no clear evidence at date that radon alone may have specific therapeutic effects, but there are results indicating specific remedial success in certain cases (Bechterev's diesease, e.g.). A major uncertainty factor in establishing a causal relationship, particularly for treatment in radon underground spas, is the presence of various therapeutic factors such as the radon, heat, and hummidity,and their probable synergistic effects. The inhalation of air free of daughter products, as is applied in the radon spas in Russia, may strongly reduce the lung cancer risk, at a comparable achievable therapeutic effect. It is the medical and the technical personnel in these spas that profit most from this reduction. The radiation dose to the patient resulting from radon treatment remains within the limits of natural background radiation. The medical and technical personel is to be (and is) protected by the radiological protection regime provided by the law. (orig./HP)

  16. Effect of the applied drying method on the physical properties of purple carrot pomace

    Science.gov (United States)

    Janiszewska, E.; Witrowa-Rajchert, D.; Kidoń, M.; Czapski, J.

    2013-03-01

    The aim of the study was to determine the effect of different drying methods on selected physical properties of pomace obtained from purple carrot cv. Deep Purple. Drying was performed using four methods: convective, microwave-convective, infrared-convective and freeze-drying. The freeze-dried material had the lowest apparent density (422 kg m-3), which was caused by slight shrinkage, and indicated high porosity. Apparent density was almost three times greater in dried materials produced using the other drying methods as compared to the freeze-dried variants. Freeze-dried pomace adsorbed vapour more quickly than the other dried variants, which was caused by its high porosity and relatively low degree of structural damage. Rehydration characteristicswere significantly affected by the dryingmethod. The highest mass increase and losses of soluble substance were recorded for the freeze-dried samples. Conversely, the traditional convective drying method resulted in the lowest mass increase and soluble substance leaching. A positive linear correlation was found between the loss of soluble dry substance components and the absorbance of liquid obtained during rehydration.

  17. COMPARISON OF ANTHROPOMETRIC CHARACTERISTICS IN SUBJECTS APPLIED FOR DEPARTMENT OF PHYSICAL EDUCATION AND SPORTS

    Directory of Open Access Journals (Sweden)

    Yıldız YAPRAK

    2009-08-01

    Full Text Available The aim of this study was to determined of general profile of young subjects and compared the anthropometrıc characteristics and body composition of different sports groups who entering special skills examination for Physical Education and Sports High School. 304 subjets (88 female, 216 male were participated in this study (Male: age: 20.76 ± 2.18 years, height: 174.40 ± 6.46 cm, weight: 66.18 ± 7.20 kg, Female: age: 20.19 ± 2.18 years, height: 161.24 ± 5.83 cm, weight: 52.39 ± 5.59 kg. Various anthropometric measurements (diameters, circumferences and skinfold thickness were taken from which different anthropometric indices were calculated (body mass index, Scelic index and Grant index. For data analysis, SPSS 11.0 packet pragramme was used. The comparisons were made using One-way ANOVA test. The level of significance was set at p<0.05. The analisys of variance showed that there were statistically significant differences (p<0.00 between in groups in the view point of anthropometric measurements such as height, weight, waist circumference, hip circumference, thigh circumference, calf circumference, ankle circumference, thigh length, calf length, foot length, abdomen skinfold and body fat.We found significant differences all of this parameters in male basketball players and female volleyball players.As a result of this study of young male and female who entering the exam of special abilities of the morphological features vary significantly according to the sports branch that creates these differences in men basketball players and in women volleyball players.

  18. Tearing mode physics studies applying the dynamic ergodic divertor on TEXTOR

    Energy Technology Data Exchange (ETDEWEB)

    Koslowski, H R [Forschungszentrum Juelich GmbH, Institut fuer Plasmaphysik, Association EURATOM-FZ Juelich, D-52425 Juelich (Germany); Westerhof, E [FOM-Institute for Plasmaphysics ' Rijnhuizen' , Association EURATOM-FOM, PO Box 1207, 3430 BE Nieuwegein (Netherlands); Bock, M de [FOM-Institute for Plasmaphysics ' Rijnhuizen' , Association EURATOM-FOM, PO Box 1207, 3430 BE Nieuwegein (Netherlands); Classen, I [FOM-Institute for Plasmaphysics ' Rijnhuizen' , Association EURATOM-FOM, PO Box 1207, 3430 BE Nieuwegein (Netherlands); Jaspers, R [FOM-Institute for Plasmaphysics ' Rijnhuizen' , Association EURATOM-FOM, PO Box 1207, 3430 BE Nieuwegein (Netherlands); Kikuchi, Y [Forschungszentrum Juelich GmbH, Institut fuer Plasmaphysik, Association EURATOM-FZ Juelich, D-52425 Juelich (Germany); Kraemer-Flecken, A [Forschungszentrum Juelich GmbH, Institut fuer Plasmaphysik, Association EURATOM-FZ Juelich, D-52425 Juelich (Germany); Lazaros, A [FOM-Institute for Plasmaphysics ' Rijnhuizen' , Association EURATOM-FOM, PO Box 1207, 3430 BE Nieuwegein (Netherlands); Liang, Y [Forschungszentrum Juelich GmbH, Institut fuer Plasmaphysik, Association EURATOM-FZ Juelich, D-52425 Juelich (Germany); Loewenbrueck, K [Forschungszentrum Juelich GmbH, Institut fuer Plasmaphysik, Association EURATOM-FZ Juelich, D-52425 Juelich (Germany); Varshney, S [FOM-Institute for Plasmaphysics ' Rijnhuizen' , Association EURATOM-FOM, PO Box 1207, 3430 BE Nieuwegein (Netherlands); Hellermann, M von [FOM-Institute for Plasmaphysics ' Rijnhuizen' , Association EURATOM-FOM, PO Box 1207, 3430 BE Nieuwegein (Netherlands); Wolf, R [Forschungszentrum Juelich GmbH, Institut fuer Plasmaphysik, Association EURATOM-FZ Juelich, D-52425 Juelich (Germany); Zimmermann, O [Forschungszentrum Juelich GmbH, Institut fuer Plasmaphysik, Association EURATOM-FZ Juelich, D-52425 Juelich (Germany)

    2006-12-15

    The dynamic ergodic divertor (DED) on the TEXTOR tokamak allows for the reproducible destabilization of the m/n = 2/1 tearing mode which is phase locked to the external static or rotating perturbation field. In combination with its flexible heating systems (co- and counter-neutral beam injection, ion cyclotron resonance heating, electron cyclotron resonance heating (ECRH) with steerable launcher) dedicated experiments to study the mode onset, properties of large islands and mode stabilization can be performed. The dependence of the mode excitation threshold (field penetration) on the plasma rotation shows a resonance character, with minimum threshold when the external perturbation frequency matches the MHD frequency of the 2/1 mode. Mode stabilization by ECRH heating shows that for the TEXTOR plasma heating is more effective than the current drive in O-point. Extrapolation to ITER yields a significant contribution to the mode suppression originating from the temperature increase within the island. Alfven-like modes, which have been previously identified in the vicinity of large islands on FTU (Buratti et al 2005 Nuclear Fusion 45 1446), are found to be created already before island formation above a certain threshold of the externally applied perturbation field.

  19. Activities on archaeology, art and cultural heritage conservation at the Applied Nuclear Physics Laboratory (LFNA), State University of Londrina (UEL)

    Energy Technology Data Exchange (ETDEWEB)

    Appoloni, Carlos R.; Parreira, Paulo S.; Lopes, Fabio [Universidade Estadual de Londrina (UEL), PR (Brazil). Dept. de Fisica. Lab. de Fisica Nuclear Aplicada]. E-mails: appoloni@uel.br; parreira@uel.br; bonn@uel.br

    2007-07-01

    The Laboratory of Applied Nuclear Physics from the State University of Londrina (LFNA/UEL) introduced Archaeometry and related issues pioneeringly among its main research lines in 1994. The current work aims at presenting an overview of the evolution of such activities and the development of human resources up to the present time. The activities related to Archaeology, Art and Cultural Heritage Conservation at the LFNA can be divided into five levels, as follows. (1) Study and implementation of experimental methodologies. (2) Related Basic Research - Physics issues involved in archaeometric applications have led to the need to conduct interesting specific basic research. (3) Works with specific materials - Among the several analysis conducted, the following should be mentioned: ceramics from the archaeological site Tupi Guarani Fazenda Sta. Dalmacia, PR; two archaeological sites in the Amazon Forest; objects from the MAE/USP collection; wall paintings in Imaculada Conceicao Church, SP; coins and other objects from the MHN/RJ; obsidians from Ecuador; etc. (4) Development of Human Resources. In this item there are two components: tutoring of scientific initiation students, Master's and Doctorate in atomic-nuclear methodologies applied to Archaeometry and a course of non-destructive nuclear techniques for the characterization of archaeological and art materials aimed at archaeologists and conservators, given since 1997. (5) Scientific collaborations - the construction of a common language between physicists and archeologists, conservators and other professionals involved in this area is an endeavor of mutual continuous learning and necessary conditions for the success of the projects. (author)

  20. Activities on archaeology, art and cultural heritage conservation at the Applied Nuclear Physics Laboratory (LFNA), State University of Londrina (UEL)

    International Nuclear Information System (INIS)

    The Laboratory of Applied Nuclear Physics from the State University of Londrina (LFNA/UEL) introduced Archaeometry and related issues pioneeringly among its main research lines in 1994. The current work aims at presenting an overview of the evolution of such activities and the development of human resources up to the present time. The activities related to Archaeology, Art and Cultural Heritage Conservation at the LFNA can be divided into five levels, as follows. (1) Study and implementation of experimental methodologies. (2) Related Basic Research - Physics issues involved in archaeometric applications have led to the need to conduct interesting specific basic research. (3) Works with specific materials - Among the several analysis conducted, the following should be mentioned: ceramics from the archaeological site Tupi Guarani Fazenda Sta. Dalmacia, PR; two archaeological sites in the Amazon Forest; objects from the MAE/USP collection; wall paintings in Imaculada Conceicao Church, SP; coins and other objects from the MHN/RJ; obsidians from Ecuador; etc. (4) Development of Human Resources. In this item there are two components: tutoring of scientific initiation students, Master's and Doctorate in atomic-nuclear methodologies applied to Archaeometry and a course of non-destructive nuclear techniques for the characterization of archaeological and art materials aimed at archaeologists and conservators, given since 1997. (5) Scientific collaborations - the construction of a common language between physicists and archeologists, conservators and other professionals involved in this area is an endeavor of mutual continuous learning and necessary conditions for the success of the projects. (author)

  1. Novel methods for physical mapping of the human genome applied to the long arm of chromosome 5. Final report

    Energy Technology Data Exchange (ETDEWEB)

    McClelland, M.

    1991-12-01

    The object of our current grant is to develop novel methods for mapping of the human genome. The techniques to be assessed were: (1) three methods for the production of unique sequence clones from the region of interest; (2) novel methods for the production and separation of multi-megabase DNA fragments; (3) methods for the production of ``physical linking clones`` that contain rare restriction sites; (4) application of these methods and available resources to map the region of interest. Progress includes: In the first two years methods were developed for physical mapping and the production of arrayed clones; We have concentrated on developing rare- cleavage tools based or restriction endonucleases and methylases; We studied the effect of methylation on enzymes used for PFE mapping of the human genome; we characterized two new isoschizomers of rare cutting endonucleases; we developed a reliable way to produce partial digests of DNA in agarose plugs and applied it to the human genome; and we applied a method to double the apparent specificity of the ``rare-cutter`` endonucleases.

  2. Novel methods for physical mapping of the human genome applied to the long arm of chromosome 5

    Energy Technology Data Exchange (ETDEWEB)

    McClelland, M.

    1991-12-01

    The object of our current grant is to develop novel methods for mapping of the human genome. The techniques to be assessed were: (1) three methods for the production of unique sequence clones from the region of interest; (2) novel methods for the production and separation of multi-megabase DNA fragments; (3) methods for the production of physical linking clones'' that contain rare restriction sites; (4) application of these methods and available resources to map the region of interest. Progress includes: In the first two years methods were developed for physical mapping and the production of arrayed clones; We have concentrated on developing rare- cleavage tools based or restriction endonucleases and methylases; We studied the effect of methylation on enzymes used for PFE mapping of the human genome; we characterized two new isoschizomers of rare cutting endonucleases; we developed a reliable way to produce partial digests of DNA in agarose plugs and applied it to the human genome; and we applied a method to double the apparent specificity of the rare-cutter'' endonucleases.

  3. TEQUILA—The use of a structured pre-lecture programme in physics for first-year applied science students

    Science.gov (United States)

    Searle, Peter; Legge, Katherine

    1997-03-01

    Many students find the transition from secondary to tertiary education difficult. White et al. (1) have considered some of the difficulties encountered by Australian students that include the change from a small personal secondary school to a large impersonal university, as well as the shift in responsibility for learning from teacher to student. The teaching strategy outlined in this paper was designed to address the latter issue by encouraging new university students to take more responsibility for their own learning. The students considered in the study were enrolled in Physics 110, a one semester non-calculus unit that is part of the Applied Science degree at La Trobe University, Bendigo, and covers a basic introduction to mechanics, SHM and wave motion, fluids and heat. The authors were the teacher/researchers for the subject, presenting both the classroom and laboratory sections to 32 students in 1995 and 14 students in 1996. All students enrolled in Physics 110 had completed Year 12 Physics (or equivalent) at secondary school.

  4. Journal of Applied Physics

    OpenAIRE

    Lee, T. K.; Zhang, F. C.

    1984-01-01

    The Goldstone diagrammatic technique developed by Keiter and Kimball for single impurity Anderson model is reformulated. Instead of having the self_energy functions defined on the real axis as the Brillouin_Wigner theory, we have defined the functions on the complex plane. This avoids the complicated and cumbersome regularization procedure required in the Keiter and Kimball formulation. Most important of all it makes the numerical calculations possible. The exact partition function may be wri...

  5. Physical Properties of Ni2GeO4 Spinel Perturbed by Magnetic Dilution and Applied Pressure

    Science.gov (United States)

    Korobanik, Jory; Razavi, Fereidoon

    2014-03-01

    Geometrically frustrated magnetic systems have yielded an interesting and rich playground for physicists. Recently, a new disordered low temperature state was discovered in the frustrated pyrochlore type Ho2Ti2O7 which is termed spin ice. This phase is the magnetic analog to water ice with local spin disorder replacing proton disorder. Geometric frustration arises when nearest neighbor exchange interactions cannot be simultaneously satisfied resulting in large macroscopic degeneracy. This has the effect of suppressing Neel ordering temperature. This work seeks to understand the effects of applied pressure and magnetic dilution to the frustrated spinel Ni2GeO4. The parent material undergoes two closely spaced ordering events at T1 = 12.1K and T2 = 11.4K. Upon dilution a downward shift in the ordering temperatures is observed with a destruction of the lower T2 transition. Heat capacity, AC and DC magnetometry are used to probe the changes in physical properties.

  6. Answer first: Applying the heuristic-analytic theory of reasoning to examine student intuitive thinking in the context of physics

    Science.gov (United States)

    Kryjevskaia, Mila; Stetzer, MacKenzie R.; Grosz, Nathaniel

    2014-12-01

    We have applied the heuristic-analytic theory of reasoning to interpret inconsistencies in student reasoning approaches to physics problems. This study was motivated by an emerging body of evidence that suggests that student conceptual and reasoning competence demonstrated on one task often fails to be exhibited on another. Indeed, even after instruction specifically designed to address student conceptual and reasoning difficulties identified by rigorous research, many undergraduate physics students fail to build reasoning chains from fundamental principles even though they possess the required knowledge and skills to do so. Instead, they often rely on a variety of intuitive reasoning strategies. In this study, we developed and employed a methodology that allowed for the disentanglement of student conceptual understanding and reasoning approaches through the use of sequences of related questions. We have shown that the heuristic-analytic theory of reasoning can be used to account for, in a mechanistic fashion, the observed inconsistencies in student responses. In particular, we found that students tended to apply their correct ideas in a selective manner that supported a specific and likely anticipated conclusion while neglecting to employ the same ideas to refute an erroneous intuitive conclusion. The observed reasoning patterns were consistent with the heuristic-analytic theory, according to which reasoners develop a "first-impression" mental model and then construct an argument in support of the answer suggested by this model. We discuss implications for instruction and argue that efforts to improve student metacognition, which serves to regulate the interaction between intuitive and analytical reasoning, is likely to lead to improved student reasoning.

  7. Effects of Social Support About Physical Activity on Social Networking Sites: Applying the Theory of Planned Behavior.

    Science.gov (United States)

    Zhang, Ni; Campo, Shelly; Yang, Jingzhen; Janz, Kathleen F; Snetselaar, Linda G; Eckler, Petya

    2015-01-01

    Despite the physical and mental health benefits of leisure-time physical activity (LTPA), only about half of college students participate in the recommended amount of LTPA. While college students are avid users of social network sites (SNSs), whether SNSs would be an effective channel for promoting LTPA through peer social support is unclear. The aim of this study was to explore the effects of social support from students' contacts on SNSs on their intention to participate in LTPA, applying the Theory of Planned Behavior. Participants were recruited through a mass e-mail sent to undergraduate students at a large Midwestern university in fall 2011. In total, 439 surveys were analyzed. Descriptive analyses and analysis for mediating effects were conducted. Social support about LTPA from contacts on SNSs has indirect effect on intention through affective attitude, instrumental attitude, and perceived behavioral control (PBC). The results indicate that social support about LTPA from contacts on SNSs might not be effective to change students' intention unless attitudes and PBC are changed. Future interventions aiming to promote students' intention to participate in LTPA by increasing support from contacts on SNSs should increase affective attitude, instrumental attitude, and PBC at the same time. PMID:26086237

  8. Is Applied Physics Embedded in Words Like Chitto, Seminole, Quito, Keitan, Iquitos, Caqueta, Katahdin, Qatar, Katmandu, and Willimantic?

    Science.gov (United States)

    Morgan, Kerianne; Mc Leod, Roger D.

    2007-10-01

    Chitto Tustenugee's final Seminole stronghold is now preserved in Miramar, Florida. It is profoundly active; its electromagnetic field, EMF, can be detected by methods readily accessible to the historic Seminole. They may have utilized information from it to avoid hurricanes and tornadoes. It also can yield information about future earthquakes. An anomalous earthquake 90 miles north of Guantanamo Bay, Cuba, was ``predicted'' by Mc Leod. The core concept here is that certain sites generate signals detectable by non-technologic societies, which seem to incorporate them into their world-views that include aspects of applied, practical physics. Keitan: A God, and Katahdin: Cathar stronghold, mountains in Maine, Iquitos: Island of the Cathars, is in Peru, reachable by sea-going vessels. Quito: Cathar, is in Ecuador. Caqueta: Church of the Cathar, is a tributary of the Amazon from Columbia. Chitto: Cathar, Qatar: Cathar. Is it even possible that Nepal's Katmandu, as Cathar doctor monk and Willimantic, doctor applied physicist at The God Spirit-signal, EMF, define similar individuals? What were the reasons why so many disparate groups, at different times, selected place-names or ``titles'' that have implicit, historic significance, involving natural phenomena?

  9. The effects of combined technics training on some physical strength and technical features that is applied to basketball players

    Directory of Open Access Journals (Sweden)

    Fatih Kılınç

    2011-01-01

    Full Text Available Normal 0 21 false false false TR X-NONE X-NONE MicrosoftInternetExplorer4 Aim, it is the research about the effects of  combined technics traınıng on some physical, strength and technical features  that is applied to basketball players who are in basic  technich  development . Method, twenty-five (n:25 male volunteers  attended to this research who are the students of primary school.Two group was formed. The  first group went into combined technics training (KTA n.13, age 9.7+/-0.4 year, height 142.7+/-5.8cm, body weight 34+/-5.2 kg, the second group went into normal technics training (NTA n.12, age 10.5+/-0.5 year, height 147.7+/-0.5 cm, body weight 38.1+/-0.7 kg it is organised like this. Measurement of the physical environment, vertical jump test, right-left hand gripping strength, back strength, the basic technich tests (dribbling,changing hands from behind, reverse,  right–left  tourniquet were done. Training was programmed to be in eight weeks, five days in a week and 1.5 hour. Two  tests were applied to the children before and after the training. Descriptive statistics and t-test  were performed from the data that was obtained through the research. Findings, among the test measurment results after training  important  differences were found between combined technical training group (KTA and normal technical training group (NTA in arm, double-leg vertical jump, left-right one foot vertical jump as well as  the technical tests such as (dribbling, changing hands behind, reverse, right-left tourniquet (p<0.05. Results, in terms of  technical development in basketball, combined technical group (KTA had a very important degree of development. Basketball players have also developed the technical testing of computer-aided analysis program can be a practical field conditions can be reported.

  10. Applying Physically Representative Watershed Modelling to Assess Peak and Low Flow Response to Timber Harvest: Application for Watershed Assessments

    Science.gov (United States)

    MacDonald, R. J.; Anderson, A.; Silins, U.; Craig, J. R.

    2014-12-01

    Forest harvesting, insects, disease, wildfire, and other disturbances can combine with climate change to cause unknown changes to the amount and timing of streamflow from critical forested watersheds. Southern Alberta forest and alpine areas provide downstream water supply for agriculture and water utilities that supply approximately two thirds of the Alberta population. This project uses datasets from intensely monitored study watersheds and hydrological model platforms to extend our understanding of how disturbances and climate change may impact various aspects of the streamflow regime that are of importance to downstream users. The objectives are 1) to use the model output of watershed response to disturbances to inform assessments of forested watersheds in the region, and 2) to investigate the use of a new flexible modelling platform as a tool for detailed watershed assessments and hypothesis testing. Here we applied the RAVEN hydrological modelling framework to quantify changes in key hydrological processes driving peak and low flows in a headwater catchment along the eastern slopes of the Canadian Rocky Mountains. The model was applied to simulate the period from 2006 to 2011 using data from the Star Creek watershed in southwestern Alberta. The representation of relevant hydrological processes was verified using snow survey, meteorological, and vegetation data collected through the Southern Rockies Watershed Project. Timber harvest scenarios were developed to estimate the effects of cut levels ranging from 20 to 100% over a range of elevations, slopes, and aspects. We quantified changes in the timing and magnitude of low flow and high flow events during the 2006 to 2011 period. Future work will assess changes in the probability of low and high flow events using a long-term meteorological record. This modelling framework enables relevant processes at the watershed scale to be accounted in a physically robust and computational efficient manner. Hydrologic

  11. Computational physics and applied mathematics capability review June 8-10, 2010 (Advance materials to committee members)

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Stephen R [Los Alamos National Laboratory

    2010-01-01

    Los Alamos National Laboratory will review its Computational Physics and Applied Mathematics (CPAM) capabilities in 2010. The goals of capability reviews are to assess the quality of science, technology, and engineering (STE) performed by the capability, evaluate the integration of this capability across the Laboratory and within the scientific community, examine the relevance of this capability to the Laboratory's programs, and provide advice on the current and future directions of this capability. This is the first such review for CPAM, which has a long and unique history at the laboratory, starting from the inception of the Laboratory in 1943. The CPAM capability covers an extremely broad technical area at Los Alamos, encompassing a wide array of disciplines, research topics, and organizations. A vast array of technical disciplines and activities are included in this capability, from general numerical modeling, to coupled mUlti-physics simulations, to detailed domain science activities in mathematics, methods, and algorithms. The CPAM capability involves over 12 different technical divisions and a majority of our programmatic and scientific activities. To make this large scope tractable, the CPAM capability is broken into the following six technical 'themes.' These themes represent technical slices through the CP AM capability and collect critical core competencies of the Laboratory, each of which contributes to the capability (and each of which is divided into multiple additional elements in the detailed descriptions of the themes in subsequent sections): (1) Computational Fluid Dynamics - This theme speaks to the vast array of scientific capabilities for the simulation of fluids under shocks, low-speed flow, and turbulent conditions - which are key, historical, and fundamental strengths of the laboratory; (2) Partial Differential Equations - The technical scope of this theme is the applied mathematics and numerical solution of partial

  12. Pushing the physics envelope Canada's new Perimeter Institute is planning to apply the risk-taking approach of venture capitalism to the pursuit of theoretical physics

    CERN Multimedia

    Spurgeon, D

    2001-01-01

    An highly successful business man has donated 100 million Canadian dollars to found the Perimeter Institue for Theoretical Physics. It is designed to attract young, innovative scientists to tackle some of the most difficult problems in physics such as quantum gravity and quantum information theory (1 page).

  13. Applying the model of goal-directed behavior, including descriptive norms, to physical activity intentions: A contribution to improving the theory of planned behavior

    OpenAIRE

    ESPOSITO GABRIELE; VAN BAVEL Rene; Baranowski, Tom; DUCH BROWN NESTOR

    2016-01-01

    The theory of planned behaviour (TPB) has received its fair share of criticism lately, including calls for it to retire. We contribute to improving the theory by testing extensions such as the model of goal-directed behaviour (MGDB, which adds desire and anticipated positive and negative emotions) applied to physical activity (PA) intention. We also test the inclusion of a descriptive norm construct as an addition to the subjective norms construct, also applied to PA, resulting in two additio...

  14. Students’ attitude to the possibility of applying modern information and communication technologies in the educational process in physical education

    Directory of Open Access Journals (Sweden)

    Ilnitskaya A.S.

    2014-03-01

    Full Text Available Purpose: to analyze the problem of the formation of students’ attitudes toward physical education classes and the application of information and communication technologies in physical education in higher education institutions. Material: in the survey participated 245 students. Results: it was found that according to students in physical education classes with the use of modern technologies are more efficient than traditional occupations (52% are more emotional nature, help to improve mood (28%, helps to provide students the latest up to date information relative health (26 % contribute to increased power consumption of an organism (8%. Conclusion: the need for the development and application of information and communication technologies and non-traditional forms of physical education to improve the effectiveness of the educational process in physical education in higher education institutions.

  15. PHYSICS

    CERN Multimedia

    P. Sphicas

    There have been three physics meetings since the last CMS week: “physics days” on March 27-29, the Physics/ Trigger week on April 23-27 and the most recent physics days on May 22-24. The main purpose of the March physics days was to finalize the list of “2007 analyses”, i.e. the few topics that the physics groups will concentrate on for the rest of this calendar year. The idea is to carry out a full physics exercise, with CMSSW, for select physics channels which test key features of the physics objects, or represent potential “day 1” physics topics that need to be addressed in advance. The list of these analyses was indeed completed and presented in the plenary meetings. As always, a significant amount of time was also spent in reviewing the status of the physics objects (reconstruction) as well as their usage in the High-Level Trigger (HLT). The major event of the past three months was the first “Physics/Trigger week” in Apri...

  16. The Design Process of Physical Security as Applied to a U.S. Border Port of Entry

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, G.G.

    1999-02-22

    This paper details the application of a standard physical security system design process to a US Border Port of Entry (PoE) for vehicle entry/exit. The physical security design methodology is described as well as the physical security similarities to facilities currently at a US Border PoE for vehicles. The physical security design process description includes the various elements that make up the methodologies well as the considerations that must be taken into account when dealing with system integration of those elements. The distinctions between preventing unlawful entry/exit of illegal contraband and personnel are described. The potential to enhance the functions of drug/contraband detection in the Pre-Primary Inspection area through the application of emerging technologies are also addressed.

  17. AN ANALYSIS OF STUDENTS’ SKILL IN APPLYING THE PROBLEM SOLVING STRATEGY TO THE PHYSICS PROBLEM SETTLEMENT IN FACING AEC AS GLOBAL COMPETITION

    Directory of Open Access Journals (Sweden)

    A Halim

    2016-04-01

    Full Text Available The results of previous studies show that students of Physics Education (S1 and S2, FKIP Syiah Kuala University more than 50% do not understand the programs and roadmap of Pilar ASEAN Socio-Cultural Community as a part of the ASEAN Economic Community (AEC. The inference of those results to the implementation of learning physics and science education system needs to be implemented through a link and match learning model that can improve the ability to think critically and creatively, and students need to be trained to be problem solvers, not the problem makers.Based on these problems, through this research has been applied physics learning by using Problem Solving strategies on 25 students of Master of Physical Education and Science. At the end of the implementation study measured the ability of students to apply problem-solving strategies in accordance with Answer Sections of Problem Solving adopted from previous research. The results showed that the majority of students (78% are able to implement the stage I (Focus on Problem with a complete, almost all respondents (91% was only able to implement the stage II (Describe the Physics of about 40%, almost all respondents (91% can apply for the stage III (Plan The Solution approximately 80% of all respondents have been able to implement the stage IV (Excute the Plan perfectly, and all respondents have been able to apply the stage V (Evaluate the Answer completely. It is expected that all staff of teaching Science materials (Physics, they are recommended strongly to implement Problem Solving as an alternative strategy for preparing students to face global competition in the ASEAN Economic Community (AEC.

  18. PHYSICS

    CERN Multimedia

    D. Acosta

    2010-01-01

    A remarkable amount of progress has been made in Physics since the last CMS Week in June given the exponential growth in the delivered LHC luminosity. The first major milestone was the delivery of a variety of results to the ICHEP international conference held in Paris this July. For this conference, CMS prepared 15 Physics Analysis Summaries on physics objects and 22 Summaries on new and interesting physics measurements that exploited the luminosity recorded by the CMS detector. The challenge was incorporating the largest batch of luminosity that was delivered only days before the conference (300 nb-1 total). The physics covered from this initial running period spanned hadron production measurements, jet production and properties, electroweak vector boson production, and even glimpses of the top quark. Since then, the accumulated integrated luminosity has increased by a factor of more than 100, and all groups have been working tremendously hard on analysing this dataset. The September Physics Week was held ...

  19. PHYSICS

    CERN Multimedia

    P. Sphicas

    The CPT project came to an end in December 2006 and its original scope is now shared among three new areas, namely Computing, Offline and Physics. In the physics area the basic change with respect to the previous system (where the PRS groups were charged with detector and physics object reconstruction and physics analysis) was the split of the detector PRS groups (the old ECAL-egamma, HCAL-jetMET, Tracker-btau and Muons) into two groups each: a Detector Performance Group (DPG) and a Physics Object Group. The DPGs are now led by the Commissioning and Run Coordinator deputy (Darin Acosta) and will appear in the correspond¬ing column in CMS bulletins. On the physics side, the physics object groups are charged with the reconstruction of physics objects, the tuning of the simulation (in collaboration with the DPGs) to reproduce the data, the provision of code for the High-Level Trigger, the optimization of the algorithms involved for the different physics analyses (in collaboration with the analysis gr...

  20. PHYSICS

    CERN Multimedia

    J. Incandela

    There have been numerous developments in the physics area since the September CMS week. The biggest single event was the Physics/Trigger week in the end of Octo¬ber, whereas in terms of ongoing activities the “2007 analyses” went into high gear. This was in parallel with participation in CSA07 by the physics groups. On the or¬ganizational side, the new conveners of the physics groups have been selected, and a new database for man¬aging physics analyses has been deployed. Physics/Trigger week The second Physics-Trigger week of 2007 took place during the week of October 22-26. The first half of the week was dedicated to working group meetings. The ple¬nary Joint Physics-Trigger meeting took place on Wednesday afternoon and focused on the activities of the new Trigger Studies Group (TSG) and trigger monitoring. Both the Physics and Trigger organizations are now focused on readiness for early data-taking. Thus, early trigger tables and preparations for calibr...

  1. PHYSICS

    CERN Multimedia

    Submitted by

    Physics Week: plenary meeting on physics groups plans for startup (14–15 May 2008) The Physics Objects (POG) and Physics Analysis (PAG) Groups presented their latest developments at the plenary meeting during the Physics Week. In the presentations particular attention was given to startup plans and readiness for data-taking. Many results based on the recent cosmic run were shown. A special Workshop on SUSY, described in a separate section, took place the day before the plenary. At the meeting, we had also two special DPG presentations on “Tracker and Muon alignment with CRAFT” (Ernesto Migliore) and “Calorimeter studies with CRAFT” (Chiara Rovelli). We had also a report from Offline (Andrea Rizzi) and Computing (Markus Klute) on the San Diego Workshop, described elsewhere in this bulletin. Tracking group (Boris Mangano). The level of sophistication of the tracking software increased significantly over the last few months: V0 (K0 and Λ) reconstr...

  2. 13 CFR 123.201 - When am I not eligible to apply for a physical disaster business loan?

    Science.gov (United States)

    2010-01-01

    ...) Location of your business in a hazardous area such as a special flood hazard area or an earthquake-prone...) Other factors which undermine the economic viability of your business area. (d) You are not eligible if... business area in which the disaster occurred, you are not eligible for a physical disaster business...

  3. Analyzing the Anxiety States of Canditates Applying f or Special Talent Examination in the School of Physical Education and Sports in Terms of Several Variables

    Directory of Open Access Journals (Sweden)

    Yeşim SONGÜN

    2015-08-01

    Full Text Available In this study, anxiety states of candidates who were going to attend special talent examination in the School of Physical Education and Sports were analyzed in terms of various variables such as age, gender, residence and socio - economic level of the family , parents’ educational levels and professions, active sports status, the number of exams taken, and applied training methods. Within the scope of this study, 244 candidates who applied for the special talent examination held by the School of Physical Educa tion and Sports in Gümüşhane University in 2014 - 2015 academic year volunteered to participate. Regarding the data collection tool, a personal information form and State - Trait Anxiety Scale developed by Spielberger et. al were used. For the analysis of gath ered data, for paramedic variables, t test and test of One Way Anova were applied. For non paramedic variables, Kruskal Wallis test was applied. In order to determine the source of difference between the means Post Hoc Tukey test was applied. All the analy ses during the research process were carried out by SPSS 20.00 package program. As a result, it was found out that the only significant diff erence between the anxiety scores and the stated variables was in terms of candidates’ mothers’ occupation variable (F 239 = 2,507, p<.05 whereas no other significant difference was determined concerning other variables.

  4. Applied optics

    International Nuclear Information System (INIS)

    The 1988 progress report, of the Applied Optics laboratory, of the (Polytechnic School, France), is presented. The optical fiber activities are focused on the development of an optical gyrometer, containing a resonance cavity. The following domains are included, in the research program: the infrared laser physics, the laser sources, the semiconductor physics, the multiple-photon ionization and the nonlinear optics. Investigations on the biomedical, the biological and biophysical domains are carried out. The published papers and the congress communications are listed

  5. Biomedical research, development, and engineering at the Johns Hopkins University Applied Physics Laboratory. Annual report 1 October 1978-30 September 1979

    Energy Technology Data Exchange (ETDEWEB)

    1979-10-01

    The Medical Institutions of The Johns Hopkins University and The Johns Hopkins University Applied Physics Laboratory have developed a vigorous collaborative program of biomedical research, development, and systems engineering. An important objective of the program is to apply the expertise in engineering, the physical sciences, and systems analysis acquired by APL in defense and space research and development to problems of medical research and health care delivery. This program has grown to include collaboration with many of the clinical and basic science departments of the medical divisions. Active collaborative projects exist in ophthalmology, neurosensory research and instrumentation development, cardiovascular systems, patient monitoring, therapeutic and rehabilitation systems, clinical information systems, and clinical engineering. This application of state-of-the-art technology has contributed to advances in many areas of basic medical research and in clinical diagnosis and therapy through improvement of instrumentation, techniques, and basic understanding.

  6. Psychometric Factors Affecting Female Employees Physical Activity Status: Applying Trans-Theoretical Model and Theory of Planned Behavior

    Directory of Open Access Journals (Sweden)

    M. Shafieinia

    2015-01-01

    Full Text Available Introduction & Objective: Sedentary women are at risk for problems such as obesity, diabetes, depression and cardiovascular disease. Meanwhile, due to long working hours and excessive travel time from home to work and vice versa the employees have minimal physical activity .The purpose of this study was to investigate the effective psychometric factors on physical activity of female employees, according to the Trans-theoretical Model and theory of planned behavior. Materials & Methods: In this cross-sectional study, 95 female staff of Tehran University was selected through a call. In order to collect data, a questionnaire with acceptable, reliability and validity, including demographic data, and constructs of planned behavior theory as well as Trans-theoretical Model was used. The data was analyzed using SPSS version 21 statisti-cal tests; correlation and stepwise regression were also performed. Results: In this study, 72% of the population was in the inactive stages (pre-contemplation, contemplation and preparation and only 28% of patients had regular physical activity. There was a significant positive correlation between the behavioral intention and attitude scores (P = 0.02, perceived behavioral control (P = 0.000, self-efficacy (P = 0.000 and stage of change (P = 0.000, but subjective norms score (P = 0.605 was irrelevant. Conclusion: The results of this study showed that self-efficacy and perceived behavioral con-trol can affect female employees’ intention and physical activity behaviors. So, the authori-ties should seriously consider these factors in educational planning for this stratum of society, remove barriers for the participation of more employees in sporting activities, and offer fa-cilitators at the community level. (Sci J Hamadan Univ Med Sci 2015; 21(4:350-359

  7. Non-extensive statistical physics applied to heat flow and the earthquake frequency-magnitude distribution in Greece

    Science.gov (United States)

    Papadakis, Giorgos; Vallianatos, Filippos; Sammonds, Peter

    2016-08-01

    This study investigates seismicity in Greece and its relation to heat flow, based on the science of complex systems. Greece is characterised by a complex tectonic setting, which is represented mainly by active subduction, lithospheric extension and volcanism. The non-extensive statistical physics formalism is a generalisation of Boltzmann-Gibbs statistical physics and has been successfully used for the analysis of a variety of complex systems, where fractality and long-range interactions are important. Consequently, in this study, the frequency-magnitude distribution analysis was performed in a non-extensive statistical physics context, and the non-extensive parameter, qM, which is related to the frequency-magnitude distribution, was used as an index of the physical state of the studied area. Examination of the spatial distribution of qM revealed its relation to the spatial distribution of seismicity during the period 1976-2009. For focal depths ≤40 km, we observe that strong earthquakes coincide with high qM values. In addition, heat flow anomalies in Greece are known to be strongly related to crustal thickness; a thin crust and significant heat flow anomalies characterise the central Aegean region. Moreover, the data studied indicate that high heat flow is consistent with the absence of strong events and consequently with low qM values (high b-values) in the central Aegean region and around the volcanic arc. However, the eastern part of the volcanic arc exhibits strong earthquakes and high qM values whereas low qM values are found along the North Aegean Trough and southwest of Crete, despite the fact that strong events are present during the period 1976-2009 in both areas.

  8. 影像实物建模的医学应用价值与局限%The Benefits and Limitation of Image Physical Modeling Applied in Medicine

    Institute of Scientific and Technical Information of China (English)

    刘泗岩; 卢光明; 廖文和

    2011-01-01

    To evaluate the benefits of Rapid Prototyping based image physical modeling applied in medicine and to discuss its future application prospect and the factors that limit its application further increasing.%评估基于快速成型技术的影像实物建模在医学中的应用价值,并讨论其进一步应用增长的限制因素与未来前景.

  9. PHYSICS

    CERN Multimedia

    D. Futyan

    A lot has transpired on the “Physics” front since the last CMS Bulletin. The summer was filled with preparations of new Monte Carlo samples based on CMSSW_3, the finalization of all the 10 TeV physics analyses [in total 50 analyses were approved] and the preparations for the Physics Week in Bologna. A couple weeks later, the “October Exercise” commenced and ran through an intense two-week period. The Physics Days in October were packed with a number of topics that are relevant to data taking, in a number of “mini-workshops”: the luminosity measurement, the determination of the beam spot and the measurement of the missing transverse energy (MET) were the three main topics.   Physics Week in Bologna The second physics week in 2009 took place in Bologna, Italy, on the week of Sep 7-11. The aim of the week was to review and establish (we hoped) the readiness of CMS to do physics with the early collisions at the LHC. The agenda of the...

  10. PHYSICS

    CERN Multimedia

    D. Futyan

    A lot has transpired on the “Physics” front since the last CMS Bulletin. The summer was filled with preparations of new Monte Carlo samples based on CMSSW_3, the finalization of all the 10 TeV physics analyses [in total 50 analyses were approved] and the preparations for the Physics Week in Bologna. A couple weeks later, the “October Exercise” commenced and ran through an intense two-week period. The Physics Days in October were packed with a number of topics that are relevant to data taking, in a number of “mini-workshops”: the luminosity measurement, the determination of the beam spot and the measurement of the missing transverse energy (MET) were the three main topics.  Physics Week in Bologna The second physics week in 2009 took place in Bologna, Italy, on the week of Sep 7-11. The aim of the week was to review and establish how ready we are to do physics with the early collisions at the LHC. The agenda of the week was thus pac...

  11. Analysis of applied undergraduate college physics experiment teaching reform%应用型本科院校物理实验教学改革探析

    Institute of Scientific and Technical Information of China (English)

    杜长龙

    2015-01-01

    大学物理实验是本科高校教学体系中的非常重要的基础通识课,是一门着重培养大学生动手操作能力的课程。应用型人才的培养又是当前高等教育的必然趋势。因此,针对应用型本科院校特点和物理实验课程教学现状,加快和创新大学物理实验教学改革,提高应用型本科人才动手操作能力具有重要的现实指导意义。%The university physics experiment is an important basic course in undergraduate teaching system in colleges and universities, is a focus on cultivating college students' hands-on ability. The cultivation of applied talents is the inevitable trend of current higher education. Therefore, in view of the characteristics and applied college physics experiment teaching present situation, speeds up the university physics experiment teaching reform and innovation, improve the ability of applied undergraduate talents to work is of important guiding significance to the reality.

  12. PHYSICAL MEANING OF THE «REACTIVE POWER» CONCEPT APPLIED TO THREE-PHASE ENERGY SUPPLY SYSTEMS WITH NON-LINEAR LOAD

    Directory of Open Access Journals (Sweden)

    G.G. Zhemerov

    2015-12-01

    Full Text Available Purpose. The contradictions in the use of the term «reactive power» require justification by clarifying its physical meaning. The aim of the paper is to reveal the physical meaning of the term «reactive power» applied to three-phase three-wire and four-wire energy supply systems. Methodology. We have applied the modern theory of instantaneous active and reactive power, the graphical filling complex branched energy supply system of simplified design scheme, the theory of electrical circuits, computer Matlab-simulation. Results. We have provided answers to six basic questions that reveal the physical meaning and definition of the concept of «reactive power». We have justified the assumptions suggesting a universal calculation formula to determine the relative total power loss in the three-phase energy supply system as the sum of four components caused by: a minimal losses, reactive power, active power pulsations and instantaneous current flow in the neutral wire. Originality. We have developed the definition that reveals the physical meaning of the term «reactive power» for three-phase energy supply systems corresponding to modern theories of instantaneous active and reactive power. Practical value. We have proposed energy efficiency method ideas of energy supply systems with non-linear load based on the additional components of the power losses calculation. The further development of the method will allow to amend the design, selection and operation of the power active filters practices.

  13. Compact Toroid Theory Planning Workshop. A panel report to the Director, Division of Applied Plasma Physics, Office of Fusion Energy

    International Nuclear Information System (INIS)

    The purpose of the Workshop was to identify the most important physics issues that need to be addressed in the near term in order to assure the optimal design and timely interpretation of Compact Toroid (CT) experiments. The Panel was also asked to assess the levels of effort required to obtain priority information on appropriate time scales compatible with DOE plans to design a CT proof-of-principle experiment. The fiscal year cost anticipated for the effort recommended by the Workshop Panel (excluding costs for computing) is estimated to be approximately $5.7M. CT theory is currently funded at a level of approximately $2.0M per year

  14. PHYSICS

    CERN Multimedia

    Joe Incandela

    There have been two plenary physics meetings since the December CMS week. The year started with two workshops, one on the measurements of the Standard Model necessary for “discovery physics” as well as one on the Physics Analysis Toolkit (PAT). Meanwhile the tail of the “2007 analyses” is going through the last steps of approval. It is expected that by the end of January all analyses will have converted to using the data from CSA07 – which include the effects of miscalibration and misalignment. January Physics Days The first Physics Days of 2008 took place on January 22-24. The first two days were devoted to comprehensive re¬ports from the Detector Performance Groups (DPG) and Physics Objects Groups (POG) on their planning and readiness for early data-taking followed by approvals of several recent studies. Highlights of POG presentations are included below while the activities of the DPGs are covered elsewhere in this bulletin. January 24th was devo...

  15. PHYSICS

    CERN Multimedia

    J. Incandela

    The all-plenary format of the CMS week in Cyprus gave the opportunity to the conveners of the physics groups to present the plans of each physics analysis group for tackling early physics analyses. The presentations were complete, so all are encouraged to browse through them on the Web. There is a wealth of information on what is going on, by whom and on what basis and priority. The CMS week was followed by two CMS “physics events”, the ICHEP08 days and the physics days in July. These were two weeks dedicated to either the approval of all the results that would be presented at ICHEP08, or to the review of all the other Monte-Carlo based analyses that were carried out in the context of our preparations for analysis with the early LHC data (the so-called “2008 analyses”). All this was planned in the context of the beginning of a ramp down of these Monte Carlo efforts, in anticipation of data.  The ICHEP days are described below (agenda and talks at: http://indic...

  16. Professionally significant psychophysiological qualities of information logical group of specialties at implementation of the experimental program of professionally applied physical training of students

    Directory of Open Access Journals (Sweden)

    Ostapenko Y.O.

    2014-03-01

    Full Text Available Purpose: to improve vocational and applied physical training of students of economics. Material: the pedagogical study involved 72 male students (aged 19-20 years. Results: job study was conducted. Defined professionally significant neurobehavioral performance of students of information logical group. Matched professionally applied exercises for their development. The results showed that in the process of purposeful muscle activity improved mechanisms of regulation of neural processes, adaptive changes occur that affect the temporal parameters of sensorimotor motor responses. A comparative analysis of the psychophysiological indicators of students of the control and experimental groups was done. Conclusions: it was found that matched professionally applied exercises positively affect the development of psycho-physiological qualities of students information and logical group of specialties.

  17. Applying Health Locus of Control and Latent Class Modelling to food and physical activity choices affecting CVD risk.

    Science.gov (United States)

    Grisolía, José M; Longo, Alberto; Hutchinson, George; Kee, Frank

    2015-05-01

    Health Locus of Control (HLC) classifies our beliefs about the connection between our actions and health outcomes (Skinner, 1996) into three categories: "internal control", corresponding to health being the result of an individual's effort and habits; "control by powerful others", whereby health depends on others, such as doctors; and "chance control", according to which health depends on fate and chance. Using Choice Experiments we investigate the relationship between HLC and willingness to change lifestyle, in terms of eating habits, physical activity and associated cardiovascular disease risk, in a 384 person sample representative of the 40-65 aged population of Northern Ireland administered between February and July 2011. Using latent class analysis we identify three discrete classes of people based on their HLC: the first class is sceptical about their capacity to control their health and certain unhealthy habits. Despite being unsatisfied with their situation, they are reluctant to accept behaviour changes. The second is a group of individuals unhappy with their current situation but willing to change through exercise and diet. Finally, a group of healthy optimists is identified, who are satisfied with their current situation but happy to take more physical activity and improve their diet. Our findings show that any policy designed to modify people's health related behaviour should consider the needs of this sceptical class which represents a considerable proportion of the population in the region. PMID:25779694

  18. Applying a performance monitoring framework to increase reach and adoption of children's healthy eating and physical activity programs.

    Science.gov (United States)

    Farrell, Louise; Lloyd, Beverley; Matthews, Rhonda; Bravo, Andrea; Wiggers, John; Rissel, Chris

    2014-01-01

    The allocation of a significant amount of new funding for health promotion in Australia through the National Partnership Agreement on Preventive Health (2009-14) created a unique opportunity to implement a comprehensive approach to the prevention of chronic diseases and demonstrate significant health improvements. Building on existing health promotion infrastructure in Local Health Districts, the NSW Ministry of Health adopted a scaled-up state-wide capacity-building model, designed to alter policies and practices in key children's settings to increase healthy eating and physical activity among children. NSW also introduced a performance monitoring framework to track implementation and impacts. This paper describes the model that NSW developed for monitoring state-wide programs in the Children's Healthy Eating and Physical Activity Program and presents the model's application to early childhood education and care and primary school settings, including current results. This approach to monitoring the scaling up of program implementation at the state-wide level has potential for more widespread application in other policy areas in NSW. PMID:25828447

  19. Physics

    CERN Document Server

    Cullen, Katherine

    2005-01-01

    Defined as the scientific study of matter and energy, physics explains how all matter behaves. Separated into modern and classical physics, the study attracts both experimental and theoretical physicists. From the discovery of the process of nuclear fission to an explanation of the nature of light, from the theory of special relativity to advancements made in particle physics, this volume profiles 10 pioneers who overcame tremendous odds to make significant breakthroughs in this heavily studied branch of science. Each chapter contains relevant information on the scientist''s childhood, research, discoveries, and lasting contributions to the field and concludes with a chronology and a list of print and Internet references specific to that individual.

  20. Progress report of Physics Division including Applied Mathematics and Computing Section. 1st October 1970 - 31st March 1971

    International Nuclear Information System (INIS)

    The initial MOATA safety assessment was based on data and calculations available before the advent of multigroup diffusion theory codes in two dimensions. That assessment is being revised and extended to gain approval for 100 kW operation. The more detailed representation obtained in the new calculations has resulted in a much better understanding of the physics of this reactor. The properties of the reactor are determined to a large extent by neutron leakage from the rather thin core tanks. In particular the effect of leakage on the coupling between the core tanks and on reactivity coefficients has been clarified and quantified. In neutron data studies, the theoretical fission product library was revised, checked against any experimental values and distributed to interested overseas centres. Some further nubar work was done vith much better neutron energy resolution, and confirmed our earlier measurements. A promising formulation of R matrix theory of nuclear interaction is expected to lead to simpler multilevel resonance parameter description. With large amounts of digital data being collected, dissplayed and used by theoreticians and experimentalists, more attention -was given to visual interactive computer displays. This interest is generating constructive proposals for use of the dataway now being installed between the Division and the IBM 360/50 computer. The study of gamma rays following the capture of keV neutrons continues to reveal new and interesting features of the physical processes involved. A detailed international compilation of the gamma rays emitted and their intensities is in progress. The work on nickel-68, amongst others, has enabled a partial capture cross section to be generated from the gamma ray parameters obtained by experiment. Much work still remains to be done, possibly at other establishments with more extensive facilities. The electrical and mechanical components of our new zero power split table machine for reactor physics assemblies

  1. Improved general physical fitness of young swimmers by applying in the training process of endogenous hypoxic breathing techniques

    Directory of Open Access Journals (Sweden)

    Furman Y.M.

    2014-06-01

    Full Text Available Purpose : to examine the effect of general physical preparedness of young swimmers in the body artificially created state hypercapnic normobaric hypoxia. Material : the study involved 21 swimmer aged 13-14 years with sports qualifications at third and second sports categories. Results : the original method of working with young swimmers. Studies were conducted for 16 weeks a year preparatory period macrocycle. The average value of the index on the results of general endurance races 800m improved by 2.80 %. 8.24 % increased speed- strength endurance and 18.77 % increased dynamic strength endurance. During the period of formative experiment performance speed, agility, static endurance, flexibility and explosive strength athletes first experimental group was not significantly changed. Conclusions : it was found that the use of the proposed technique provides statistically significant increase in overall endurance, speed strength endurance and dynamic strength endurance.

  2. PHYSICS

    CERN Multimedia

    Chris Hill

    2012-01-01

    The months that have passed since the last CMS Bulletin have been a very busy and exciting time for CMS physics. We have gone from observing the very first 8TeV collisions produced by the LHC to collecting a dataset of the collisions that already exceeds that recorded in all of 2011. All in just a few months! Meanwhile, the analysis of the 2011 dataset and publication of the subsequent results has continued. These results come from all the PAGs in CMS, including searches for the Higgs boson and other new phenomena, that have set the most stringent limits on an ever increasing number of models of physics beyond the Standard Model including dark matter, Supersymmetry, and TeV-scale gravity scenarios, top-quark physics where CMS has overtaken the Tevatron in the precision of some measurements, and bottom-quark physics where CMS made its first discovery of a new particle, the Ξ*0b baryon (candidate event pictured below). Image 2:  A Ξ*0b candidate event At the same time POGs and PAGs...

  3. PHYSICS

    CERN Multimedia

    Guenther Dissertori

    The time period between the last CMS week and this June was one of intense activity with numerous get-together targeted at addressing specific issues on the road to data-taking. The two series of workshops, namely the “En route to discoveries” series and the “Vertical Integration” meetings continued.   The first meeting of the “En route to discoveries” sequence (end 2007) had covered the measurements of the Standard Model signals as necessary prerequisite to any claim of signals beyond the Standard Model. The second meeting took place during the Feb CMS week and concentrated on the commissioning of the Physics Objects, whereas the third occurred during the April Physics Week – and this time the theme was the strategy for key new physics signatures. Both of these workshops are summarized below. The vertical integration meetings also continued, with two DPG-physics get-togethers on jets and missing ET and on electrons and photons. ...

  4. PHYSICS

    CERN Multimedia

    D. Acosta

    2011-01-01

    Since the last CMS Week, all physics groups have been extremely active on analyses based on the full 2010 dataset, with most aiming for a preliminary measurement in time for the winter conferences. Nearly 50 analyses were approved in a “marathon” of approval meetings during the first two weeks of March, and the total number of approved analyses reached 90. The diversity of topics is very broad, including precision QCD, Top, and electroweak measurements, the first observation of single Top production at the LHC, the first limits on Higgs production at the LHC including the di-tau final state, and comprehensive searches for new physics in a wide range of topologies (so far all with null results unfortunately). Most of the results are based on the full 2010 pp data sample, which corresponds to 36 pb-1 at √s = 7 TeV. This report can only give a few of the highlights of a very rich physics program, which is listed below by physics group...

  5. BOOK REVIEW: The Quantum Mechanics Solver: How to Apply Quantum Theory to Modern Physics, 2nd edition

    Science.gov (United States)

    Robbin, J. M.

    2007-07-01

    he hallmark of a good book of problems is that it allows you to become acquainted with an unfamiliar topic quickly and efficiently. The Quantum Mechanics Solver fits this description admirably. The book contains 27 problems based mainly on recent experimental developments, including neutrino oscillations, tests of Bell's inequality, Bose Einstein condensates, and laser cooling and trapping of atoms, to name a few. Unlike many collections, in which problems are designed around a particular mathematical method, here each problem is devoted to a small group of phenomena or experiments. Most problems contain experimental data from the literature, and readers are asked to estimate parameters from the data, or compare theory to experiment, or both. Standard techniques (e.g., degenerate perturbation theory, addition of angular momentum, asymptotics of special functions) are introduced only as they are needed. The style is closer to a non-specialist seminar rather than an undergraduate lecture. The physical models are kept simple; the emphasis is on cultivating conceptual and qualitative understanding (although in many of the problems, the simple models fit the data quite well). Some less familiar theoretical techniques are introduced, e.g. a variational method for lower (not upper) bounds on ground-state energies for many-body systems with two-body interactions, which is then used to derive a surprisingly accurate relation between baryon and meson masses. The exposition is succinct but clear; the solutions can be read as worked examples if you don't want to do the problems yourself. Many problems have additional discussion on limitations and extensions of the theory, or further applications outside physics (e.g., the accuracy of GPS positioning in connection with atomic clocks; proton and ion tumor therapies in connection with the Bethe Bloch formula for charged particles in solids). The problems use mainly non-relativistic quantum mechanics and are organised into three

  6. PHYSICS

    CERN Multimedia

    C. Hill

    2012-01-01

      The period since the last CMS Bulletin has been historic for CMS Physics. The pinnacle of our physics programme was an observation of a new particle – a strong candidate for a Higgs boson – which has captured worldwide interest and made a profound impact on the very field of particle physics. At the time of the discovery announcement on 4 July, 2012, prominent signals were observed in the high-resolution H→γγ and H→ZZ(4l) modes. Corroborating excess was observed in the H→W+W– mode as well. The fermionic channel analyses (H→bb, H→ττ), however, yielded less than the Standard Model (SM) expectation. Collectively, the five channels established the signal with a significance of five standard deviations. With the exception of the diphoton channel, these analyses have all been updated in the last months and several new channels have been added. With improved analyses and more than twice the i...

  7. PHYSICS

    CERN Multimedia

    D. Acosta

    2010-01-01

    The Physics Groups are actively engaged on analyses of the first data from the LHC at 7 TeV, targeting many results for the ICHEP conference taking place in Paris this summer. The first large batch of physics approvals is scheduled for this CMS Week, to be followed by four more weeks of approvals and analysis updates leading to the start of the conference in July. Several high priority analysis areas were organized into task forces to ensure sufficient coverage from the relevant detector, object, and analysis groups in the preparation of these analyses. Already some results on charged particle correlations and multiplicities in 7 TeV minimum bias collisions have been approved. Only one small detail remains before ICHEP: further integrated luminosity delivered by the LHC! Beyond the Standard Model measurements that can be done with these data, the focus changes to the search for new physics at the TeV scale and for the Higgs boson in the period after ICHEP. Particle Flow The PFT group is focusing on the ...

  8. PHYSICS

    CERN Multimedia

    Darin Acosta

    2010-01-01

    The collisions last year at 900 GeV and 2.36 TeV provided the long anticipated collider data to the CMS physics groups. Quite a lot has been accomplished in a very short time. Although the delivered luminosity was small, CMS was able to publish its first physics paper (with several more in preparation), and commence the commissioning of physics objects for future analyses. Many new performance results have been approved in advance of this CMS Week. One remarkable outcome has been the amazing agreement between out-of-the-box data with simulation at these low energies so early in the commissioning of the experiment. All of this is testament to the hard work and preparation conducted beforehand by many people in CMS. These analyses could not have happened without the dedicated work of the full collaboration on building and commissioning the detector, computing, and software systems combined with the tireless work of many to collect, calibrate and understand the data and our detector. To facilitate the efficien...

  9. PHYSICS

    CERN Multimedia

    C. Hill

    2012-01-01

      2012 has started off as a very busy year for the CMS Physics Groups. Planning for the upcoming higher luminosity/higher energy (8 TeV) operation of the LHC and relatively early Rencontres de Moriond are the high-priority activities for the group at the moment. To be ready for the coming 8-TeV data, CMS has made a concerted effort to perform and publish analyses on the 5 fb−1 dataset recorded in 2011. This has resulted in the submission of 16 papers already, including nine on the search for the Higgs boson. In addition, a number of preliminary results on the 2011 dataset have been released to the public. The Exotica and SUSY groups approved several searches for new physics in January, such as searches for W′ and exotic highly ionising particles. These were highlighted at a CERN seminar given on 24th  January. Many more analyses, from all the PAGs, including the newly formed SMP (Standard Model Physics) and FSQ (Forward and Small-x QCD), were approved in February. The ...

  10. PHYSICS

    CERN Multimedia

    L. Demortier

    Physics-wise, the CMS week in December was dominated by discussions of the analyses that will be carried out in the “next six months”, i.e. while waiting for the first LHC collisions.  As presented in December, analysis approvals based on Monte Carlo simulation were re-opened, with the caveat that for this work to be helpful to the goals of CMS, it should be carried out using the new software (CMSSW_2_X) and associated samples.  By the end of the week, the goal for the physics groups was set to be the porting of our physics commissioning methods and plans, as well as the early analyses (based an integrated luminosity in the range 10-100pb-1) into this new software. Since December, the large data samples from CMSSW_2_1 were completed. A big effort by the production group gave a significant number of events over the end-of-year break – but also gave out the first samples with the fast simulation. Meanwhile, as mentioned in December, the arrival of 2_2 meant that ...

  11. PHYSICS

    CERN Multimedia

    the PAG conveners

    2011-01-01

    The delivered LHC integrated luminosity of more than 1 inverse femtobarn by summer and more than 5 by the end of 2011 has been a gold mine for the physics groups. With 2011 data, we have submitted or published 14 papers, 7 others are in collaboration-wide review, and 75 Physics Analysis Summaries have been approved already. They add to the 73 papers already published based on the 2010 and 2009 datasets. Highlights from each physics analysis group are described below. Heavy ions Many important results have been obtained from the first lead-ion collision run in 2010. The published measurements include the first ever indications of Υ excited state suppression (PRL synopsis), long-range correlation in PbPb, and track multiplicity over a wide η range. Preliminary results include the first ever measurement of isolated photons (showing no modification), J/ψ suppression including the separation of the non-prompt component, further study of jet fragmentation, nuclear modification factor...

  12. Non extensive statistical physics applied in fracture-induced electric signals during triaxial deformation of Carrara marble

    Science.gov (United States)

    Cartwright-Taylor, Alexis; Vallianatos, Filippos; Sammonds, Peter

    2014-05-01

    We have conducted room-temperature, triaxial compression experiments on samples of Carrara marble, recording concurrently acoustic and electric current signals emitted during the deformation process as well as mechanical loading information and ultrasonic wave velocities. Our results reveal that in a dry non-piezoelectric rock under simulated crustal pressure conditions, a measurable electric current (nA) is generated within the stressed sample. The current is detected only in the region beyond (quasi-)linear elastic deformation; i.e. in the region of permanent deformation beyond the yield point of the material and in the presence of microcracking. Our results extend to shallow crustal conditions previous observations of electric current signals in quartz-free rocks undergoing uniaxial deformation and support the idea of a universal electrification mechanism related to deformation. Confining pressure conditions of our slow strain rate (10-6 s-1) experiments range from the purely brittle regime (10 MPa) to the semi-brittle transition (30-100MPa) where cataclastic flow is the dominant deformation mechanism. Electric current is generated under all confining pressures,implying the existence of a current-producing mechanism during both microfracture and frictional sliding. Some differences are seen in the current evolution between these two regimes, possibly related to crack localisation. In all cases, the measured electric current exhibits episodes of strong fluctuations over short timescales; calm periods punctuated by bursts of strong activity. For the analysis, we adopt an entropy-based statistical physics approach (Tsallis, 1988), particularly suited to the study of fracture related phenomena. We find that the probability distribution of normalised electric current fluctuations over short time intervals (0.5 s) can be well described by a q-Gaussian distribution of a form similar to that which describes turbulent flows. This approach yields different entropic

  13. A gridded hourly rainfall dataset for the UK applied to a national physically-based modelling system

    Science.gov (United States)

    Lewis, Elizabeth; Blenkinsop, Stephen; Quinn, Niall; Freer, Jim; Coxon, Gemma; Woods, Ross; Bates, Paul; Fowler, Hayley

    2016-04-01

    An hourly gridded rainfall product has great potential for use in many hydrological applications that require high temporal resolution meteorological data. One important example of this is flood risk management, with flooding in the UK highly dependent on sub-daily rainfall intensities amongst other factors. Knowledge of sub-daily rainfall intensities is therefore critical to designing hydraulic structures or flood defences to appropriate levels of service. Sub-daily rainfall rates are also essential inputs for flood forecasting, allowing for estimates of peak flows and stage for flood warning and response. In addition, an hourly gridded rainfall dataset has significant potential for practical applications such as better representation of extremes and pluvial flash flooding, validation of high resolution climate models and improving the representation of sub-daily rainfall in weather generators. A new 1km gridded hourly rainfall dataset for the UK has been created by disaggregating the daily Gridded Estimates of Areal Rainfall (CEH-GEAR) dataset using comprehensively quality-controlled hourly rain gauge data from over 1300 observation stations across the country. Quality control measures include identification of frequent tips, daily accumulations and dry spells, comparison of daily totals against the CEH-GEAR daily dataset, and nearest neighbour checks. The quality control procedure was validated against historic extreme rainfall events and the UKCP09 5km daily rainfall dataset. General use of the dataset has been demonstrated by testing the sensitivity of a physically-based hydrological modelling system for Great Britain to the distribution and rates of rainfall and potential evapotranspiration. Of the sensitivity tests undertaken, the largest improvements in model performance were seen when an hourly gridded rainfall dataset was combined with potential evapotranspiration disaggregated to hourly intervals, with 61% of catchments showing an increase in NSE between

  14. Applying physical input-output tables of energy to estimate the energy ecological footprint (EEF) of Galicia (NW Spain)

    International Nuclear Information System (INIS)

    Nowadays, the achievement of sustainable development constitutes an important constraint in the design of energy policies, being necessary the development of reliable indicators to obtain helpful information about the use of energy resources. The ecological footprint (EF) provides a referential framework for the analysis of human demand for bioproductivity, including energy issues. In this article, the theoretical bases of the footprint analysis are described by applying input-output tables of energy to estimate the Galician energy ecological footprint (EEF). It is concluded that the location of highly polluting industries in Galicia makes the Galician EEF quite higher than more developed regions of Spain. The relevance of the outer component of the Galician EEF is also studied. First, available information seems to indicate that the energy incorporated to the trading of manufactured goods would notably increase the Galician consumption of energy. On the other hand, the inclusion of electricity trade in the EEF analysis, including an adjustment, following the same philosophy as with manufactured goods is proposed. This adjustment would substantially reduce the Galician EEF, as the exported electricity widely exceeds the imported one

  15. Estimation and attitude toward the health of students of pedagogical specialities in the process of physical education professionally-applied to the orientation

    Directory of Open Access Journals (Sweden)

    Khandoga Y.V.

    2012-08-01

    Full Text Available Opinion of students is shown in relation to the evaluation of the state of own health and anxiety about him. Attitude of future educators of child's educational establishments toward a health is certain. 116 students of I-IV of courses took part in research. The negative tendency of worsening of the state of health of students is set. There is growth of index of careful attitude toward the health from 20 % to 43,5 %, the index of indifferent relation diminishes from 15 % to 4,3 %. Considerable percent of students (60,8 % untroubled about a health until there will not be problems. It is marked about the necessity of revision of passive position of departments of physical education in relation to the professionally applied physical preparation of students. It is shown that after the second year students have a fall-off of estimation of the health.

  16. Promoting physical activity for psychosocial well-being among school-aged children and youth (4.th-6.th grade): Applying the RE-AIM evaluation framework

    DEFF Research Database (Denmark)

    Smedegaard, Søren

    2016-01-01

    of best available research evidence with local context and experiences, adaptation, implementation and evaluation of the intervention. The RE-AIM model, initially developed to evaluate public health interventions, is adapted to the present intervention program on physical activity and well......-being, conducted at 24 schools with +3000 students in the school year 2015/16. Results Data gathered and analyzed for this study will yield information about program quality, consistency, appeal and fidelity. Core focus points are whether the intervention went as planned and why (not); to what degree the effects......Purpose This study focuses on the stepwise development of a multicomponent school-based physical activity intervention Move for Well-being in Schools using the RE-AIM framework (Glasgow et al. 1999, Glasgow & Emmons 2007). The framework is applied to guide integrative use of both process...

  17. Applying multi-physics requirements and loads in FEM analysis and testing—The JET KL11 endoscope design verification process

    International Nuclear Information System (INIS)

    Considering multi-physics requirements and loads in the early design phase as well as during the later experimental verification is especially important for the design of fusion devices due to the extreme environmental conditions and loads. Typical disciplines in design of fusion devices are thermodynamics, structural-mechanics, electro-magnetics, and optics. The interaction of these disciplines as well as an efficient approach to implement this interaction in numerical and experimental simulations is presented as applied at the new JET KL11 divertor endoscope design and verification process. The endoscope's first pictures already showed the very good performance of the instrument

  18. Geophysical and physical measurements applied to characterize an area prone to quick clay landslides in SW Sweden

    Science.gov (United States)

    Salas-Romero, Silvia; Malehmir, Alireza; Snowball, Ian; Lougheed, Bryan C.; Hellqvist, Magnus

    2014-05-01

    The study of quick clay landslides in Nordic countries, such as Sweden and Norway, is wide and varied. However, the occurrence of catastrophes like those in Munkedal, Sweden, in 2006, demands a more complete characterization of these materials and their extensiveness. The objectives of this research are mainly focused on obtaining information about the properties and behavior of quick clays in an area prone to landslides in southwestern Sweden. Two fieldwork campaigns were carried out in 2011 and 2013, using methods such as 2D and 3D P-wave and S-wave seismic, geoelectrics, controlled-source and radio-magnetotellurics, ground gravity, as well as downhole geophysics (measuring fluid temperature and conductivity, gamma radiation, sonic velocity and resistivity) performed in three boreholes located in the study area. Drill cores recovered using the SONIC technique provided samples for paleontological information, as well as laboratory measurements of physical properties of the subsurface materials to a maximum subsurface depth of about 60 m. The laboratory measurements included grain size analysis, mineral magnetic properties, electric conductivity, pH, salinity, total dissolved solids, x-ray fluorescence (XRF), and a reconnaissance study of the fossil content. A correlation study of the downhole geophysical measurements, 2D seismic sections located at the intersection with the boreholes and the sample observations indicated that the presence of quick clays is associated with contacts with coarse-grained materials. Although the PVC casing of the boreholes interferes with the sonic and resistivity measurements, the perforated parts of the PVC casing show significant changes. The most important variations in magnetic susceptibility and conductivity mostly coincide with these coarse-grained layers, supporting the seismic data. Coarse-grained layers are characterized by enhanced magnetic susceptibility and conductivity. Grain size analysis results on subsamples from the

  19. PHYSICS

    CERN Multimedia

    J. D'Hondt

    The Electroweak and Top Quark Workshop (16-17th of July) A Workshop on Electroweak and Top Quark Physics, dedicated on early measurements, took place on 16th-17th July. We had more than 40 presentations at the Workshop, which was an important milestone for 2007 physics analyses in the EWK and TOP areas. The Standard Model has been tested empirically by many previous experiments. Observables which are nowadays known with high precision will play a major role for data-based CMS calibrations. A typical example is the use of the Z to monitor electron and muon reconstruction in di-lepton inclusive samples. Another example is the use of the W mass as a constraint for di-jets in the kinematic fitting of top-quark events, providing information on the jet energy scale. The predictions of the Standard Model, for what concerns proton collisions at the LHC, are accurate to a level that the production of W/Z and top-quark events can be used as a powerful tool to commission our experiment. On the other hand the measure...

  20. PHYSICS

    CERN Multimedia

    Christopher Hill

    2013-01-01

    Since the last CMS Bulletin, the CMS Physics Analysis Groups have completed more than 70 new analyses, many of which are based on the complete Run 1 dataset. In parallel the Snowmass whitepaper on projected discovery potential of CMS for HL-LHC has been completed, while the ECFA HL-LHC future physics studies has been summarised in a report and nine published benchmark analyses. Run 1 summary studies on b-tag and jet identification, quark-gluon discrimination and boosted topologies have been documented in BTV-13-001 and JME-13-002/005/006, respectively. The new tracking alignment and performance papers are being prepared for submission as well. The Higgs analysis group produced several new results including the search for ttH with H decaying to ZZ, WW, ττ+bb (HIG-13-019/020) where an excess of ~2.5σ is observed in the like-sign di-muon channel, and new searches for high-mass Higgs bosons (HIG-13-022). Search for invisible Higgs decays have also been performed both using the associ...

  1. PHYSICS

    CERN Multimedia

    C. Hill

    2013-01-01

    The period since the last CMS bulletin has seen the end of proton collisions at a centre-of-mass energy 8 TeV, a successful proton-lead collision run at 5 TeV/nucleon, as well as a “reference” proton run at 2.76 TeV. With these final LHC Run 1 datasets in hand, CMS Physics Analysis Groups have been busy analysing these data in preparation for the winter conferences. Moreover, despite the fact that the pp run only concluded in mid-December (and there was consequently less time to complete data analyses), CMS again made a strong showing at the Rencontres de Moriond in La Thuile (EW and QCD) where nearly 40 new results were presented. The highlight of these preliminary results was the eagerly anticipated updated studies of the properties of the Higgs boson discovered in July of last year. Meanwhile, preparations for Run 2 and physics performance studies for Phase 1 and Phase 2 upgrade scenarios are ongoing. The Higgs analysis group produced updated analyses on the full Run 1 dataset (~25 f...

  2. PHYSICS

    CERN Multimedia

    C. Hill

    2013-01-01

    In the period since the last CMS Bulletin, the LHC – and CMS – have entered LS1. During this time, CMS Physics Analysis Groups have performed more than 40 new analyses, many of which are based on the complete 8 TeV dataset delivered by the LHC in 2012 (and in some cases on the full Run 1 dataset). These results were shown at, and well received by, several high-profile conferences in the spring of 2013, including the inaugural meeting of the Large Hadron Collider    Physics Conference (LHCP) in Barcelona, and the 26th International Symposium on Lepton Photon Interactions at High Energies (LP) in San Francisco. In parallel, there have been significant developments in preparations for Run 2 of the LHC and on “future physics” studies for both Phase 1 and Phase 2 upgrades of the CMS detector. The Higgs analysis group produced five new results for LHCP including a new H-to-bb search in VBF production (HIG-13-011), ttH with H to γ&ga...

  3. Applying the Model of Goal-Directed Behavior, Including Descriptive Norms, to Physical Activity Intentions: A Contribution to Improving the Theory of Planned Behavior.

    Science.gov (United States)

    Esposito, Gabriele; van Bavel, René; Baranowski, Tom; Duch-Brown, Néstor

    2016-08-01

    The theory of planned behavior (TPB) has received its fair share of criticism lately, including calls for it to retire. We contribute to improving the theory by testing extensions such as the model of goal-directed behavior (MGDB, which adds desire and anticipated positive and negative emotions) applied to physical activity (PA) intention. We also test the inclusion of a descriptive norms construct as an addition to the subjective norms construct, also applied to PA, resulting in two additional models: TPB including descriptive norms (TPB + DN) and MGDB including descriptive norms (MGDB + DN). The study is based on an online survey of 400 young adult Internet users, previously enrolled in a subject pool. Confirmatory factor analysis (CFA) showed that TPB and TPB + DN were not fit for purpose, while MGDB and MGDB + DN were. Structural equation modelling (SEM) conducted on MGDB and MGDB + DN showed that the inclusion of descriptive norms took over the significance of injunctive norms, and increased the model's account of total variance in intention to be physically active. PMID:27229344

  4. PHYSICS

    CERN Multimedia

    V.Ciulli

    2011-01-01

    The main programme of the Physics Week held between 16th and 20th May was a series of topology-oriented workshops on di-leptons, di-photons, inclusive W, and all-hadronic final states. The goal of these workshops was to reach a common understanding for the set of objects (ID, cleaning...), the handling of pile-up, calibration, efficiency and purity determination, as well as to revisit critical common issues such as the trigger. Di-lepton workshop Most analysis groups use a di-lepton trigger or a combination of single and di-lepton triggers in 2011. Some groups need to collect leptons with as low PT as possible with strong isolation and identification requirements as for Higgs into WW at low mass, others with intermediate PT values as in Drell-Yan studies, or high PT as in the Exotica group. Electron and muon reconstruction, identification and isolation, was extensively described in the workshop. For electrons, VBTF selection cuts for low PT and HEEP cuts for high PT were discussed, as well as more complex d...

  5. Applied cyber-physical systems

    CERN Document Server

    Suh, Sang C; Carbone, John N

    2013-01-01

    From the reviews: "This book is an edited volume with contributions from the leading experts on the topic of CPS and presents diverse application examples and challenges in CPS. … Advanced-level undergraduate and graduate students and researchers in the fields of computer science and engineering will find this book very useful as a reference." (D. Subbaram Naidu, Amazon.com, January, 2014)

  6. Angular Momentum of Electromagnetic Radiation. Fundamental physics applied to the radio domain for innovative studies of space and development of new concepts in wireless communications

    CERN Document Server

    Sjöholm, Johan

    2007-05-02

    In this diploma thesis we study the characteristics of electromagnetic fields carrying orbital angular momentum (OAM) by analyzing and utilizing results achieved in optics and then apply them to the radio domain to enable innovative radio studies of space and the development of new concepts in wireless communications. With the recent advent of fast digital converters it has become possible, over a wide radio frequency range, to manipulate not only the modulation properties of any given signal carried by a radio beam, but also the physical field vectors which make up the radio beam itself. Drawing inferences from results obtained in optics and quantum communication research during the past 10-15 years, we extract the core information about fields carrying orbital angular momentum. We show that with this information it is possible to design an array of antennas which, together with digital receivers/transmitters, can readily produce, under full software control, a radio beam that carries electromagnetic orbital...

  7. Poor reliability between Cochrane reviewers and blinded external reviewers when applying the Cochrane risk of bias tool in physical therapy trials.

    Directory of Open Access Journals (Sweden)

    Susan Armijo-Olivo

    Full Text Available OBJECTIVES: To test the inter-rater reliability of the RoB tool applied to Physical Therapy (PT trials by comparing ratings from Cochrane review authors with those of blinded external reviewers. METHODS: Randomized controlled trials (RCTs in PT were identified by searching the Cochrane Database of Systematic Reviews for meta-analysis of PT interventions. RoB assessments were conducted independently by 2 reviewers blinded to the RoB ratings reported in the Cochrane reviews. Data on RoB assessments from Cochrane reviews and other characteristics of reviews and trials were extracted. Consensus assessments between the two reviewers were then compared with the RoB ratings from the Cochrane reviews. Agreement between Cochrane and blinded external reviewers was assessed using weighted kappa (κ. RESULTS: In total, 109 trials included in 17 Cochrane reviews were assessed. Inter-rater reliability on the overall RoB assessment between Cochrane review authors and blinded external reviewers was poor (κ  =  0.02, 95%CI: -0.06, 0.06]. Inter-rater reliability on individual domains of the RoB tool was poor (median κ  = 0.19, ranging from κ  =  -0.04 ("Other bias" to κ  =  0.62 ("Sequence generation". There was also no agreement (κ  =  -0.29, 95%CI: -0.81, 0.35] in the overall RoB assessment at the meta-analysis level. CONCLUSIONS: Risk of bias assessments of RCTs using the RoB tool are not consistent across different research groups. Poor agreement was not only demonstrated at the trial level but also at the meta-analysis level. Results have implications for decision making since different recommendations can be reached depending on the group analyzing the evidence. Improved guidelines to consistently apply the RoB tool and revisions to the tool for different health areas are needed.

  8. ISOLDE PH team, from left to right: Jennifer Weterings (user support), Susanne Kreim (research fellow), Marek Pfützner (scientific associate), Maria Garcia Borge (team leader), Elisa Rapisarda (research fellow) , Magdalena Kowalska (physics coordinator), Jan Kurcewicz (applied fellow), Monika Stachura (applied fellow). Not in the photo: Kara Lynch (PhD student).

    CERN Multimedia

    Visual Media Office

    2013-01-01

    ISOLDE PH team, from left to right: Jennifer Weterings (user support), Susanne Kreim (research fellow), Marek Pfützner (scientific associate), Maria Garcia Borge (team leader), Elisa Rapisarda (research fellow) , Magdalena Kowalska (physics coordinator), Jan Kurcewicz (applied fellow), Monika Stachura (applied fellow). Not in the photo: Kara Lynch (PhD student).

  9. Applied mathematics

    International Nuclear Information System (INIS)

    The 1988 progress report of the Applied Mathematics center (Polytechnic School, France), is presented. The research fields of the Center are the scientific calculus, the probabilities and statistics and the video image synthesis. The research topics developed are: the analysis of numerical methods, the mathematical analysis of the physics and mechanics fundamental models, the numerical solution of complex models related to the industrial problems, the stochastic calculus and the brownian movement, the stochastic partial differential equations, the identification of the adaptive filtering parameters, the discrete element systems, statistics, the stochastic control and the development, the image synthesis techniques for education and research programs. The published papers, the congress communications and the thesis are listed

  10. Italian Society of Physics

    International Nuclear Information System (INIS)

    The abstracts of most of the papers read at the 53 National Congress of the Italian Society of Physics are presented. The Congress developed in ten sessions: high energy and elementary particle physics, physics of nuclei, condensed matter, quantum electronics, cosmic physics, geophysics, general physics, electronics and applied physics, health physics and hystory of physics. An author index is also included

  11. Physical Education Student Teachers' Perceptions of Applying Knowledge and Skills about Emotional Understanding Studied in PETE in a One-Year Teaching Practicum

    Science.gov (United States)

    Klemola, Ulla; Heikinaro-Johansson, Pilvikki; O'Sullivan, Mary

    2013-01-01

    Background: Recently, there has been growing interest in the emotional aspects of teaching and learning in general education and in physical education (PE). Scholars have argued that high-quality teaching and learning depend on a teacher's knowledge of students' emotions (Hargreaves 1998, 2000, 2002; McCaughtry 2004; McCaughtry and Rovegno 2003;…

  12. Applying Bronfenbrenner's Ecological Model to Identify the Negative Influences Facing Children with Physical Disabilities in Rural Areas in Kwa-Zulu Natal

    Science.gov (United States)

    Ben-David, Brenda; Nel, Norma

    2013-01-01

    Children with visible physical disabilities (CWPDs) living in rural areas of South Africa are a matter of particular concern. While all children living in rural areas face negative influences such as poverty and the high incidence of HIV/AIDS, this situation is exacerbated for CWPDs who are more vulnerable to these influences (Human Sciences…

  13. Evaluation of physical, biological and chemical techniques applied to the remediation of an arsenic-polluted soil comming from an old mining area

    Energy Technology Data Exchange (ETDEWEB)

    Clozel-Leloup, B. [BRGM (French Geological Survey), SGR/RHA (Rhone-Alpes Area) Villeurbannde (France); Battaglia-Brunet, F.; Ignatiadis, I. [BRGM (French Geological Survey), Environment and Process Department, Biotechnology Unit, Orleans (France); Conil, P. [BRGM (French Geological Survey), SGR/PAL (Pays-de-Loire Area), Nantes (France)

    2003-07-01

    The purpose of this work is to develop and try out tests having a tree structure aimed at assessing the applicability of different techniques to the remediation of polluted soils. One of the case studies is a soil from an old mining area, heavily polluted by arsenic (As content >3%). The first step in this case study was to determine the arsenic speciation in a sample of the soil so as to determine its potential for treatment. To this purpose, the soil was characterised both physically (through soil fractionation and physical analysis of its constituents) and chemically (through chemical attacks). The results of the physical characterisation show a large variety of arsenic-bearing phases, such as sulphides from the mining activities, slag from the pyrometallurgical processing and, above all, Fe-As oxide phases encrustations on the grains, probably resulting from weathering and oxidation of the sulphides. The encrustations are the main arsenic-carriers in the soil; iron arsenates (like scorodite type) have been identified, but they are generally iron hydroxides on which the arsenic is sorbed or coprecipitated. The development of a test consisting in successive chemical attacks at high and low pH, thus respectively favouring arsenates desorption or iron hydroxides dissolution, has enabled us to demonstrate tht the main mechanism linking the arsenic and the solid is their sorption on the iron hydroxides. An exchange test with phosphates, carried out at neutral pH, supports these observations by releasing 6% of arsenic soil content, and confirms the strong potential risk presented by this soil, even in the absence of physical, chemical modifications or redox conditions. (orig.)

  14. Measurements and searches with matrix element techniques in W+jets signatures - International Union of Pure and Applied Physics (IUPAP) Awards talk

    Energy Technology Data Exchange (ETDEWEB)

    Canelli, Florencia [University of Chicago, Fermi National Accelerator Laboratory - Fermilab, P.O. Box 500, Batavia, IL 60510-5011 (United States)

    2010-07-01

    The matrix element technique developed over the last decade has improved precision measurements and also helped establish new processes. This is in great part possible due to the availability of CPU and to the improved modeling of the Monte Carlo tools. W+jets physics has given strong SM foundation for beyond SM: Top quark mass measurements; Top quark coupling probes; Single top observation; di-boson w/jets observation; Higgs searches; Heavy quark searches

  15. Applied group theory applications in the engineering (physical, chemical, and medical), biological, social, and behavioral sciences and in the fine arts

    Science.gov (United States)

    Borg, S. F.

    1976-01-01

    A generalized applied group theory is developed, and it is shown that phenomena from a number of diverse disciplines may be included under the umbrella of a single theoretical formulation based upon the concept of a group consistent with the usual definition of this term.

  16. Applying the Intervention Mapping protocol to develop a kindergarten-based, family-involved intervention to increase European preschool children's physical activity levels: the ToyBox-study.

    Science.gov (United States)

    De Craemer, M; De Decker, E; De Bourdeaudhuij, I; Verloigne, M; Duvinage, K; Koletzko, B; Ibrügger, S; Kreichauf, S; Grammatikaki, E; Moreno, L; Iotova, V; Socha, P; Szott, K; Manios, Y; Cardon, G

    2014-08-01

    Although sufficient physical activity is beneficial for preschoolers' health, activity levels in most preschoolers are low. As preschoolers spend a considerable amount of time at home and at kindergarten, interventions should target both environments to increase their activity levels. The aim of the current paper was to describe the six different steps of the Intervention Mapping protocol towards the systematic development and implementation of the physical activity component of the ToyBox-intervention. This intervention is a kindergarten-based, family-involved intervention implemented across six European countries. Based on the results of literature reviews and focus groups with parents/caregivers and kindergarten teachers, matrices of change objectives were created. Then, theory-based methods and practical strategies were selected to develop intervention materials at three different levels: (i) individual level (preschoolers); (ii) interpersonal level (parents/caregivers) and (iii) organizational level (teachers). This resulted in a standardized intervention with room for local and cultural adaptations in each participating country. Although the Intervention Mapping protocol is a time-consuming process, using this systematic approach may lead to an increase in intervention effectiveness. The presented matrices of change objectives are useful for future programme planners to develop and implement an intervention based on the Intervention Mapping protocol to increase physical activity levels in preschoolers.

  17. Physics objects for top physics in ATLAS

    CERN Document Server

    Hawkings, Richard John; The ATLAS collaboration

    2016-01-01

    This talk reviews the reconstruction and calibration of physics objects in ATLAS as they are applied to top quark physics. Examples of the precision attainable and the resulting uncertainties on key top physics measurements are also given.

  18. EFFECTS OF ENDURANCE, UPHILL AND INTERVAL TRAININGS APPLIED TO MOUNTAIN BIKERS IN THE SEASON ON PHYSICAL, PHYSIOLOGICAL AND BIOMOTORIC PERFORMANCES (CASE REPORT

    Directory of Open Access Journals (Sweden)

    Fatih

    2015-01-01

    Full Text Available The aim of this study is to examine the physical, physiological and biomotoric features of endurance, uphill and interval trainings which were put into practice upon catagories of the Cadet-A and Cadet-B cyclists. 4 male cyclists from the cycling team of Kütahya Youth Center joined the study with their parent’s approval. The detected results of the bikers who joined the study is by order, average age 14,50+0,58 years, height 170,75+2.99 cm and weight pretest 60,25+6,85 kg, final test 58,25+6,18 kg. As pre and post-tests, from the physical measurements, circumference and body fat, lactate and strength 1RM tests were carried out. Training program carried out 6 weeks. At the statistic analysis of the data that was obtained, descriptive statistics were made. Pre and post-tests of body fat, circumference, lactate and strength 1RM minimum, maximum and average rates were detected. Between their pre and post-tests, some quantitative differences can be seen. As a result, within the 6 weeks training program practiced upon the mountain bikers, strenght, climbing and interval trainings seem to effect their performances positively and the training program can be thought as an example model to those sports scientists who will prepare a study in this field.

  19. Applied Electromagnetics

    International Nuclear Information System (INIS)

    These proceedings contain papers relating to the 3rd Japanese-Bulgarian-Macedonian Joint Seminar on Applied Electromagnetics. Included are the following groups: Numerical Methods I; Electrical and Mechanical System Analysis and Simulations; Inverse Problems and Optimizations; Software Methodology; Numerical Methods II; Applied Electromagnetics

  20. Applying Physics Research Methods and Guiding Students Experiment Designs%运用物理研究方法引导学生设计实验

    Institute of Scientific and Technical Information of China (English)

    聂矿忠

    2011-01-01

    在初中物理教学中,科学探究是新课程的精髓。在引导学生进行科学探究的七个步骤中,制定计划和设计实验又是学生感到最难的一步。为此,教师在教学过程中要充分发挥主导作用,运用物理研究的基本方法,巧妙设置递进性问题,逐步引导学生学会设计实验、学会探究,以达到最终完成实验探究的目的。%In junior high school physics teaching, scientific inquiry is the essence of new curriculum. Making plan and designing experiment is the most difficult step in the seven steps of leading students to implement scientific inquiry. Therefore, teachers should

  1. Diode laser (808 nm) applied to oral soft tissue lesions: a retrospective study to assess histopathological diagnosis and evaluate physical damage.

    Science.gov (United States)

    Angiero, Francesca; Parma, Luisa; Crippa, Rolando; Benedicenti, Stefano

    2012-03-01

    The diode laser is today widely used in oral pathology to excise lesions; however, some controversy surrounds laser surgery, specifically the accuracy of pathological diagnosis and the control over thermal tissue damage. This study aimed to establish if physical damage induced by the diode laser could affect the histopathological diagnosis and to evaluate the damage caused to the resection margins. Between 2005 and 2010, at S. Gerardo Hospital, Milan, 608 cases of soft tissue lesions localized in the oral cavity (cheek, gingiva, buccal mucosa, tongue, and lips) were examined. Specimens were excised with an 808-nm diode laser, output 1.6-2.7 W, in continuous-wave mode with fibers of 320 μm. Specimens were fixed in 10% buffered formalin solution and examined separately under an optical microscope by two pathologists. In all of the specimens, changes to the epithelium, connective tissue and blood vessels, shape of incision damage, and overall width of modified tissues were evaluated. The data for specimens larger than 3 mm excised with the diode laser were not significant in terms of stromal changes or vascular stasis, while epithelial and stromal changes were significantly more frequent in specimens with a mean size below 3 mm; the diagnosis was not achievable in 46.15%. Our data show that the diode laser is a valid therapeutic instrument for excising oral lesions larger than 3 mm in diameter, but induces serious thermal effects in small lesions (mean size below 3 mm). However, from a clinical standpoint, it is suggested necessary that the specimens taken have in vivo a diameter of at least 5 mm in order to have a reliable reading of the histological sample. PMID:21387158

  2. A radiologist`s guide to the imaging in the diagnosis and treatment of developmental dysplasia of the hip. Pt. 1. General considerations, physical examination as applied to real-time sonography and radiography

    Energy Technology Data Exchange (ETDEWEB)

    Gerscovich, E.O. [Department of Radiology, University of California, Davis Medical Center, 2516 Stockton Blvd., Ticon II Building, Sacramento, CA 95817 (United States)

    1997-07-07

    Developmental dysplasia of the hip (DDH) has a broad spectrum of presentation with the minor findings resolving spontaneously and the most severe ones resulting in disability, if not diagnosed early in life. Diagnosis in the first few months of life allows conservative treatment with complete resolution in most cases. Suspicion of DDH is based on ethnic, family, and pregnancy history, and on physical examination of the newborn. Imaging assists in the diagnosis and follows the treatment. Different modalities have their own advantages and disadvantages. This article deals with the description of the disease, risk factors, statistics, the physical examination as applied to real-time sonography, and imaging (plain radiography, arthrography, computed tomography, and magnetic resonance imaging). (orig.). With 26 figs., 1 tab.

  3. Recognizing the Need for Rich Contextualization in the Classroom and Applying it with Modified Bloom's Cognitive Domain Taxonomy for Successful Teaching of Physics 106 (Physics II – Electricity, Magnetism and Light

    Directory of Open Access Journals (Sweden)

    Matthew E. Edwards

    2014-06-01

    Full Text Available Engaging students to teach new concepts and to have students achieve individualized learning with the successful integration of those new concepts with their existing knowledge has been and remains the primary goal of college education. In this study drawing on information gathered over the past 2 plus decades, my findings have led me to develop two new separate ascending teaching-structures that are significantly helping me with content delivery, and simultaneously helping my students achieve greater success in mastering the material of my Physics 106 (Physics II, Electricity, Magnetism and Light classes. These two teachingstructures, called Contextualization Teaching and Rich Contextualization Teaching (RCT, with each structure relying on various aspects of a modified Bloom's cognitive domain taxonomy and on my description of and when to use each structure, along with my introduction of "subject learning convergences," are described and illustrated here. Finally, of students with open-minds and mentally connected to the subject being taught, I make the suggestion that my two ascending teaching-structures can be used for teaching such students new-concepts in any academic course where engaging students to teach new concepts represents the primary focus.

  4. Applied superconductivity

    CERN Document Server

    Newhouse, Vernon L

    1975-01-01

    Applied Superconductivity, Volume II, is part of a two-volume series on applied superconductivity. The first volume dealt with electronic applications and radiation detection, and contains a chapter on liquid helium refrigeration. The present volume discusses magnets, electromechanical applications, accelerators, and microwave and rf devices. The book opens with a chapter on high-field superconducting magnets, covering applications and magnet design. Subsequent chapters discuss superconductive machinery such as superconductive bearings and motors; rf superconducting devices; and future prospec

  5. General meeting. Technical reunion: the numerical and experimental simulation applied to the Reactor Physics; Assemblee generale. Reunion technique: la simulation numerique et experimentale appliquee a la physique des reacteurs

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-10-01

    The SFEN (French Society on Nuclear Energy), organized the 18 october 2001 at Paris, a technical day on the numerical and experimental simulation, applied to the reactor Physics. Nine aspects were discussed, giving a state of the art in the domain:the french nuclear park; the future technology; the controlled thermonuclear fusion; the new organizations and their implications on the research and development programs; Framatome-ANP markets and industrial code packages; reactor core simulation at high temperature; software architecture; SALOME; DESCARTES. (A.L.B.)

  6. Applying the European protocol for the quality control of the physical and technical aspects of mammography screening threshold contrast visibility assessment to digital systems

    Science.gov (United States)

    Van Metter, Richard; Heath, Michael; Fletcher-Heath, Lynn

    2006-03-01

    The need to assure the image quality of digital systems for mammography screening applications is now widely recognized. One approach is embodied in Part B of the European Protocol for the Quality Control of the Physical and Technical Aspects of Mammography Screening (EPQCM), which prescribes criteria for several interconnected image quality metrics. The focus of this study is on the "threshold contrast visibility" (TCV) protocol (section 2.4.1 of the EPQCM), in which human observers score images of a CDMAM or similar 4-AFC phantom. This section of the EPQCM currently omits many critical experimental details, which must be gleaned from ancillary documents. Given these, the purpose of this study is to quantify the effects of several remaining experimental variables, including phantom design, and the methods used for scoring and analysis, on the measured results. Preliminary studies of two CDMAM version 3.4 (CDMAM 3.4) phantoms have revealed a 17% difference in TCV when averaged over all target diameters from 0.1 to 2.0 mm. This indicates phantom variability may affect results at some sites. More importantly, we have shown that the current CDMAM phantom design, methods for scoring, and analysis, substantially limit the ability to measure system performance accurately and precisely. An improved phantom design has been shown to avoid these limitations. Viewing environment and presentation context affect the performance and efficiency of visual scoring of phantom images. An automated display tool has been developed that isolates individual 4-AFC targets of CDMAM phantom images, automatically optimizes window/level, and automatically records observers' scores. While not substantially changing TCV, the tool has increased scoring efficiency while mitigating several of the limitations associated with unassisted visual scoring. For example, learning bias and navigational issues are completely avoided. Ultimately, software-based ideal observer scoring will likely prove to be

  7. Is a University an Appropriate Venue to Motivate, Teach and Explore Cross-disciplinary Concepts that Impact Native American and other World-views, by Means of Applied Physics?

    Science.gov (United States)

    McLeod, Roger

    2006-10-01

    Students easily comprehend that pairs of eye muscles, operating in opposition, can be stimulated excessively by educational visual stresses. Then, physiological equivalents of Hooke's law apply, and the visual system is usually significantly impaired. Awareness of Native Americans, and other cultures, likely capabilities can be used to gain possible insight into natural phenomena, if it is verifiable that such cultures may have been using awareness of natural phenomena that enable them to do things like predicting earthquakes, tornados and hurricanes, among other events. This is usually described in ways that can mask the actual applied physics import of what is actually being accomplished. Much of the information is masked so successfully that the majority culture is unaware that science may be going on, hidden by a mask of cultural veneer.

  8. 应用型本科院校物理实验教学的实践与探索%The Applied Four-year-undergraduate Universities in the New Physics Experiment Teaching Practice and Exploration

    Institute of Scientific and Technical Information of China (English)

    郑民伟

    2015-01-01

    This paper introduces the status of new applied undergraduate engineering each professional practice and exploration of the university physics experiment teaching, from teaching content, teaching methods, teaching means and reform the teachers troop construction, to adapt to the demand of applied undergraduate education.%介绍了新升格的应用型本科工科各专业大学物理实验教学的实践与探索,从教学内容、教学方法、教学手段和师资队伍建设等方面进行改革,以适应应用型本科教育的需求。

  9. Applied radiation physics: The use of x-rays for the structural characterization of aqueous emulsions and the development of new insect sterilization protocols

    Science.gov (United States)

    Brar, Ramaninder K.

    X-rays have great potential of applications in a wide variety of fields. This dissertation presents the use of x-rays for the structural characterization of aqueous emulsions and for insect sterilization. The stabilization of hydrophobic colloids, such as oil droplets, in water has attracted scientist for a variety of scientific, pharmaceutical and industrial applications. Several studies have been done to understand the stability of oil-in-water emulsions. The work of Pashley and his coworkers has demonstrated that the removal of dissolved gasses from water enhances the dispersion of hydrophobic oil in water and these surfactant-free emulsions do not lose their stability when the previously removed gasses are reintroduced. However, very little is known about the structure and stability of these emulsions over time or even to what extent they form. The formation of a stable emulsion in the complete absence of a surfactant could provide an alternative approach to a physiologically safe drug carrier. In this dissertation we demonstrate the formation of stabilized surfactant-free degassed emulsions of hydrocarbons - hexane, heptane and octane and silicone oil in ultra-pure water. The enhancement of dispersion of oil droplets by degassing was large for highly hydrophobic silicone oil. Turbidity measurements and small angle x-ray scattering results show that the uniformly dispersed oil droplets weakly aggregate over a period of several hours. Gentle perturbation re-generates the dispersion to nearly initial conditions. The control of insect species for the protection of crops, livestock, and prevention of disease, such as dengue fever and malaria, is a high priority in today's global economy. Sterile Insect Technique (SIT), a method of insect extermination without the use of pesticides, has proven very effective in eradicating certain dipteran insect populations. However, when standard sterilization methods developed for dipterans are applied to mosquito populations

  10. Research on Physical Education Curriculum Based on the Training Applied Talents in Higher Vocational Colleges%基于应用型人才培养的高职院校体育课程研究

    Institute of Scientific and Technical Information of China (English)

    王吉全

    2014-01-01

    为探索高职院校体育课程与应用型人才培养的关系,促进高校体育课程与应用型人才培养的结合,运用文献资料、逻辑分析等研究方法对当前高职院校体育课程创新与应用型人才培养进行了分析。研究结果显示:创新思想贯穿于整个体育课程、教师思想贯穿于课程全过程、打造积极的课程创新环境等是促进体育课程创新与应用型人才培养的有效措施。%To explore vocational colleges sports curriculum and the relationship between the applied talent traing , promote the combination of colleges and universities sports curriculum and applied talents training , using the methods of literature study and logic analysis , the current higher vocational colleges sports curriculum innovation and applied talents training were analyzed .The results show that the innovation thought throughout the sports curriculum, teacher thought throughout the course curriculum , creating a positive environment , such as curriculum innovation is an effective measures to promote the physical education curriculum innovation and cultivate applied talents.

  11. Physical and institutional vulnerability assessment method applied in Alpine communities. Preliminary Results of the SAMCO-ANR Project in the Guil Valley (French Southern Alps)

    Science.gov (United States)

    Carlier, Benoit; Dujarric, Constance; Puissant, Anne; Lissak, Candide; Viel, Vincent; Bétard, François; Madelin, Malika; Fort, Monique; Arnaud-Fassetta, Gilles

    2015-04-01

    (physical injury, structural and functional damage on buildings, lifelines and land cover) and indirect (socio-economic impacts) consequences. The method allows estimating the possible damage caused by torrential and gravitational hazards by combining weighted indicators (age, state, land use, number of occupied floors, etc.) reflecting the exposure of elements at risk (land cover, buildings, and lifelines) to obtain different maps of total consequences. Besides, this method allows introducing temporality by modifying the weight and the combination of variables. For example, we can operate the distinction between day and night or between the off-season and the touristic season. Another benefit of this method is to permit the visualization of the vulnerability evolution producing diachronic maps. All these maps, combined with adequate hazards map, will contribute to a better assessment of vulnerability in the Queyras and must help the development of better land use and evacuation plans, and thus are important tools for local authorities. This study will be completed by an analysis of social and institutional vulnerability realized on the basis of interview with local councillors and risk perception survey led with the local populations and the tourists.

  12. Applied mathematics

    CERN Document Server

    Logan, J David

    2013-01-01

    Praise for the Third Edition"Future mathematicians, scientists, and engineers should find the book to be an excellent introductory text for coursework or self-study as well as worth its shelf space for reference." -MAA Reviews Applied Mathematics, Fourth Edition is a thoroughly updated and revised edition on the applications of modeling and analyzing natural, social, and technological processes. The book covers a wide range of key topics in mathematical methods and modeling and highlights the connections between mathematics and the applied and nat

  13. Special Topic Seminar for Enhancing Understanding and Applying the Principles of Polymer Physics%专题讨论与“高分子物理”之深化理解及运用

    Institute of Scientific and Technical Information of China (English)

    萧聪明

    2011-01-01

    It is quite important to understand the basic principles and concepts of polymer physics deeply and apply them skillfully, which is useful for studying the "polymer physics" course, going in for the researches dealing with polymers, or doing the relevant practical works. In view of this, the author presents a way based on his teaching experience. This way focuses on increasing the portion of students' principal role in teaching and learning activity via conducting special topic seminars. In doing this, the students are able to deepen their understanding on the principles of polymer physics, and to learn and apply them effectively. As a result, the teaching and learning activity is carried out well.%深化理解“高分子物理”的概念与原理并能运用自如,无论是对本课程的学习,还是从事相关研究或实际工作,都是十分有利的。为此,笔者结合多年教学实践提出了采取专题讨论的方式,以增加学生在教学中的主体权重,使其在积极参与的过程中,“活学活用”、充分提升认识,达到良好的教学效果。

  14. Applied dynamics

    CERN Document Server

    Schiehlen, Werner

    2014-01-01

    Applied Dynamics is an important branch of engineering mechanics widely applied to mechanical and automotive engineering, aerospace and biomechanics as well as control engineering and mechatronics. The computational methods presented are based on common fundamentals. For this purpose analytical mechanics turns out to be very useful where D’Alembert’s principle in the Lagrangian formulation proves to be most efficient. The method of multibody systems, finite element systems and continuous systems are treated consistently. Thus, students get a much better understanding of dynamical phenomena, and engineers in design and development departments using computer codes may check the results more easily by choosing models of different complexity for vibration and stress analysis.

  15. Physical chemistry for engineering and applied sciences

    CERN Document Server

    Foulkes, Frank R

    2012-01-01

    THINGS YOU SHOULD KNOW BUT PROBABLY FORGOT Basic Definitions SI Units Dalton's Atomic Theory Stoichiometry Equivalent Weight Amount of Substance: the Mole Avogadro's HypothesisConservation of Mass Conservation of ChargeAtomic Mass Scales STATES OF MATTER AND THE PROPERTIES OF GASES The Three States of Matter Pressure Archimedes' Principle Temperature THE IDEAL GAS The Ideal Gas Equation of State Molar Volumes Combined Gas Equation Dalton's Law of Partial Pressures Mole Fractions Partial Volumes THE KINETIC THEORY OF GASES Postulates Simplified Derivation of the Ideal Gas Law The Meaning of Pre

  16. Applying Physics to Clean Energy Needs

    Science.gov (United States)

    Environmental Science and Technology, 1975

    1975-01-01

    Solar and ocean thermal energy sources offer real potential for an environmentally clean fuel by the year 2000. A review of current research contracts relating to ocean-thermal energy, cost requirements of plant construction and uses of the electricity produced, such as synthesizing ammonia and synthetic fuels, are discussed. (BT)

  17. Applied geodesy

    International Nuclear Information System (INIS)

    This volume is based on the proceedings of the CERN Accelerator School's course on Applied Geodesy for Particle Accelerators held in April 1986. The purpose was to record and disseminate the knowledge gained in recent years on the geodesy of accelerators and other large systems. The latest methods for positioning equipment to sub-millimetric accuracy in deep underground tunnels several tens of kilometers long are described, as well as such sophisticated techniques as the Navstar Global Positioning System and the Terrameter. Automation of better known instruments such as the gyroscope and Distinvar is also treated along with the highly evolved treatment of components in a modern accelerator. Use of the methods described can be of great benefit in many areas of research and industrial geodesy such as surveying, nautical and aeronautical engineering, astronomical radio-interferometry, metrology of large components, deformation studies, etc

  18. Exploration of Reform of Physical Chemistry Experiment Teaching in Cultivation of Applied Innovative Talents%改革物理化学实验教学培养应用型创新人才的探索

    Institute of Scientific and Technical Information of China (English)

    户敏; 邵晨; 田志壮; 董文惠; 陈敏; 陈秀菊

    2014-01-01

    Physical Chemistry Experiment was an important approach to cultivate applied innovative talents .The insufficiency of traditional experimental teaching mode and the requirement of reformation were discussed .To cultivate student ’ innovation ability and excellent quality was the main object of physical chemistry experiment .On the base of the exploration and practice on pre -course reading , teaching mode , teaching process , and examination in this course , the teaching quality was guaranteed , the students ’ innovation spirit was trained , and good results were got.%物理化学实验课是培养应用型创新人才的重要途径。本文分析了传统实验教学模式存在的弊端和改革的必要性,将培养学生创新能力和优良素质作为物理化学实验教学的主要目标,通过对课前预习、教学模式、教学过程、考核等诸方面进行了探索与实践,保证了教学质量,提高了学生的科研能力,培养了学生的创新精神,取得了良好的教学效果。

  19. 应用型本科院校半导体器件物理课程改革初探%Semiconductor Device Physics Curriculum Reform in Applied Undergraduate Institute

    Institute of Scientific and Technical Information of China (English)

    许明坤

    2012-01-01

    半导体器件物理是微电子专业非常重要的课程。本文从课堂教学实践出发,针对目前教学过程中存在的问题与不足,结合应用型本科院校学生特点,探索改革“半导体器件物理”课堂教学,激发学生主动学习的积极性,使学生在课堂中获得较好的学习效果,为后续课程的学习打下良好的基础。%The semiconductor device physics is a very important course of the microelectronics professional. Departure from the practice of classroom teaching, for the problems in the current teaching process, combine the characteristics of applied undergraduate college students, explore the reform "Physics of Semiconductor Devices" classroom teaching, stimulate students' enthusiasm for active learning; and effectively, make students in the classroom for better learning results, and lay a good foundation for subsequent courses. Practice shows that our exploration has achieved good teaching effect.

  20. Thinking on Physical Education Curriculum in the Applied Undergraduate Education%关于"应用型本科教育"中体育课程的若干思考

    Institute of Scientific and Technical Information of China (English)

    东芬

    2015-01-01

    在"应用型本科教育"中,体育课程的目标追随学校办学理念,与其保持一致性是体育课程在整个学校课程设置中占有一席之位的重要条件,唯有如此才能在学校教育目标的完整实现中体现应有价值.因此,体育课程的设置必然要从学生终身发展的需求、职业体能和职业道德的获得等方面综合考虑,兼而顾之.%The physical education curriculum for students'humanistic quality and the quality of non-professional skills in the professional quality culture has a unique value in the applied undergraduate education. The goal of this curriculum must follow the concept of running a school. Because the curriculum is an important condition in the entire school curriculum, this orientation should take account of the quality of students'vocational and lifelong development needs in the design of the physical education curriculum.

  1. Shock Thermodynamic Applied Research Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The Shock Thermodynamic Applied Research Facility (STAR) facility, within Sandia’s Solid Dynamic Physics Department, is one of a few institutions in the world with...

  2. A Review of Applied Mathematics

    OpenAIRE

    Ó Náraigh, Lennon; Ní Shúilleabháin, Aoibhinn

    2015-01-01

    Applied Mahtematics is a subject which deals with problmes arising inthe physical, life, and social sciences as well as in engineering and provides a broad body of knowledge for use in a wide spectrum of research and insdustry. Applied Mathematics is an important school subject which builds students' mathematical and problem solving skills. The subject has remained on the periphery of school time-tables and, without the commitment and enthusiasm of Applied Maths teachers, would likely be omit...

  3. Motorcycle Physics.

    Science.gov (United States)

    Engel, Chuck; Girard, Barbara

    1983-01-01

    At the end of a secondary school science study of mechanics, a summary lab uses a motorcycle to provide students with the chance to apply some of the concepts they have studied. Exercises from this motorcycle physics lab are discussed. (Author/JN)

  4. Nuclear Physics Department annual report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    This annual report presents articles and abstracts published in foreign journals, covering the following subjects: nuclear structure, nuclear reactions, applied physics, instrumentation, nonlinear phenomena and high energy physics

  5. Nuclear Physics Department annual report

    International Nuclear Information System (INIS)

    This annual report presents articles and abstracts published in foreign journals, covering the following subjects: nuclear structure, nuclear reactions, applied physics, instrumentation, nonlinear phenomena and high energy physics

  6. 主成分分析在儿童身体素质综合评价中的应用%Applied principal component analysis in physical quality a~essment of preschool children in Beijing.

    Institute of Scientific and Technical Information of China (English)

    李一辰; 孟杰; 何辉; 潘迎

    2011-01-01

    [Objective] Applied principal component analysis in assessing preschool children physical quality in different areas of Beijing. [Methods] Excellent rate of physical quality indicators were studied which including: shuttle run. Standing long jump, throw for distance, eet consecutive jump, seat proneness and walk balance beam by the principal component analysis of preschool children in different areas of Beijing from annual report. [Results] 6 eigenvectors were 4.860,0.691,0. 221,0. 142,0. 058 and 0. 028 with their contribution of 81. 01%,11. 51%, 3. 69%,2. 37%,0. 96%and 0. 47%. The first principal component (Z1) reflected the overall physical quality level of preschool children, such as speed, sensibility, explosive force, throwing power, springing ability, balance ability and so on were better than the others. A sorting order of the principle component scores showed that the preschool children who living in remote counties had better physical quality than whose living in urban areas in Beijing. [Conclusion] Principal component analysis can generalize and reflect the overall level of preschool children physical quality.%[目的]使用主成分分析方法对北京市不同地区学龄前儿童身体素质状况进行综合评价. [方法]选取监测年报中代表各地区3~6岁儿童身体素质单项指标的优秀率作为研究对象,采用统计学中的主成分分析方法进行分析.单项指标分别为10m往返跑、立定跳远、网球掷远、双脚持续跳、坐位体前屈及走平衡木. [结果]六个主成分的特征值依次为4.860、0.691、0.221、0.142、0.058、0.028,其贡献率依次为81.01%、11.51%、3.69%、2.37%、0.96%、0.47%.第一主成分(Z1)能够较好地反映出学龄前儿童的速度与灵敏性、爆发力、投掷力、弹跳力及平衡能力等素质的综合水平.根据主成分分值排序表明:北京市远县学龄前儿童的身体素质优于城区学龄前儿童. [结论]运用主成分分析

  7. Physics in the Ionosphere.

    Science.gov (United States)

    Murket, A. J.

    1979-01-01

    Develops a simple model of radio wave propagation and illustrates how basic physical concepts such as refractive index, refraction, reflection and dispersion can be applied to a situation normally not met in introductory physics courses. (Author/GA)

  8. The Practical Exploration of Applied Physics Major's Graduation Thesis Selection%应用物理学专业毕业论文选题的实践探索

    Institute of Scientific and Technical Information of China (English)

    刘轩

    2011-01-01

    本文从教师和学生角度分析了目前应用物理学专业毕业论文选题存在的问题,认为根据应用物理学专业特点,选题应重视学生理工结合的特点,在选择合适的计算软件基础上,数值计算类毕业论文更适合本专业学生的实际情况,能有效避免空洞的概述类论文,提高学生的数值计算能力和分析问题能力。最后介绍了数值计算类论文的实践情况。%From the perspective of teachers and students, the current problems in graduation thesis topics selection of applied physics major are analyzed. According to the characteristics of the major, topics selection should pay additional attention to the polytechnic combination qualities of the students. Based on the choice of appropriate calculation software, the thesis with numerical computation topics is more suitable the actual situation of the students, which can effectively avoid the vacuous overview theses and improve the students' ability of numerical calculation and problem analysis. Finally, the practice of these graduation theses is also introduced.

  9. Applied mechanics of solids

    CERN Document Server

    Bower, Allan F

    2009-01-01

    Modern computer simulations make stress analysis easy. As they continue to replace classical mathematical methods of analysis, these software programs require users to have a solid understanding of the fundamental principles on which they are based. Develop Intuitive Ability to Identify and Avoid Physically Meaningless Predictions Applied Mechanics of Solids is a powerful tool for understanding how to take advantage of these revolutionary computer advances in the field of solid mechanics. Beginning with a description of the physical and mathematical laws that govern deformation in solids, the text presents modern constitutive equations, as well as analytical and computational methods of stress analysis and fracture mechanics. It also addresses the nonlinear theory of deformable rods, membranes, plates, and shells, and solutions to important boundary and initial value problems in solid mechanics. The author uses the step-by-step manner of a blackboard lecture to explain problem solving methods, often providing...

  10. Engineering physics

    CERN Document Server

    Mukherji, Uma

    2015-01-01

    ENGINEERING PHYSICS is designed as a textbook for first year engineering students of a two semester course in Applied Physics according to new revised syllabus. However the scope of this book is not only limited to undergraduate engineering students and science students, it can also serve as a reference book for practicing scientists.Advanced technological topics like LCD, Squid, Maglev system, Electron microscopes, MRI, Photonics - Photonic fibre, Nano-particles, CNT, Quantum computing etc., are explained with basic underlying principles of Physics.This text explained following topics with numerous solved, unsolved problems and questions from different angles. Part-I contains crystal structure, Liquid crystal, Thermo-electric effect, Thermionic emission, Ultrasonic, Acoustics, semiconductor and magnetic materials. Whereas Part-2 contains Optics, X-rays, Electron optics, Dielectric materials, Quantum Physics and Schrodinger wave equation, Laser, Fibre-optics and Holography, Radio-activity, Super-conductivity,...

  11. The Brazilian status on ADS R and D: Preliminary road map to a program on accelerator utilization on basic and applied nuclear physics, products and services and to drive an experimental neutron source sub critical facility

    International Nuclear Information System (INIS)

    the activities already underway in Nuclear Physics and Engineering, and preserves the identities and focus of the various institutions involved. ADS related research and development is being pursued by IPEN (design calculation, development of an Alternative Concept for a Fast Energy Amplifier). Moreover, IPEN operates a small cyclotrons, CV-28. The IPEN CV-28 cyclotron is presently not operational, but suitable for R and D: it is a compact, isochronous, multi-particle radiation source where protons, deuterons, 3He++, and alpha particles can be accelerated with variable energies up to 24, 14, 36, and 28 MeV respectively. Finally, IPEN is also operating the Cyclone-30 from IBA which is dedicated to radioisotope production (201-Tl, 123-I, 67-Ga), an electron accelerator used in high social and economic impact projects (e.g., food irradiation), and a Van de Graaff capable to provide a 14 MeV neutron source. The Physics Institute of Sao Paulo University-IFUSP is implementing various R and D activities/projects, in areas such as nuclear reactions with heavy ions, nuclear structure, photo nuclear reactions, ion implantation, non destructive techniques using accelerators beams. These programs are centered on IFUSP facilities, i.e., a heavy ion electrostatic accelerator (PELLETRON), a linear accelerator (LINAC), and an electron accelerator (MICROTRON), as well as associated experimental facilities. The institute is also performing theoretical research on nuclear reactions of interest to ADS (spallation-cascade evaporation model). Given the outlined scenario, IPEN-IFUSP have identified the possibility to launch a program on the utilization of accelerators. This programs would have three main pillars: R and D in basic and applied nuclear physics and engineering (e.g., low energy cross sections nuclear reactions, charged particle activation analysis, hydrogen implantation for angular correlation studies, excitation function determination, helium embrittlement in structural

  12. 无边界组织在普通高校体育专业学生创业中的运用研究%On Boundless Organization Applied in Entrepreneurship of Colleges Students Majoring in Physical Education

    Institute of Scientific and Technical Information of China (English)

    刘年伟; 白成良; 吴中军; 李国泰; 殷朝华

    2012-01-01

    With qualitative research, the researcher interviewed deeply with 3 average college students majoring in physical education established Chongqing Boundless Entrepreneurship Consulting Service Limited Company. From the perspective of rooting theory and concluding the materials, the results show that they have 3 advantages, including athletic skill instruction, creating more chances to promote business and gaining the sales position more easily, that boundless organization is suitable for training, consulting service, outsourcing service, online sale, that they need to emphasize intelligence investment, to apply network skill and cooperate with team work to build boundless organization, and that they usually met employers loss, non-confidence of team members and organizational neak culture negative influence, while they building boundless organization further. Based on discussion the relationship between the boundless organization and organizational environment, some measures are put forward.%采用质性研究方法,对3名普通高校体育专业学生创业者进行深度访谈,使用扎根理论,对资料进行归纳.认为:培训、咨询服务、IT服务、服务外包、网络销售非常适合运用“无边界组织”;普通高校体育专业学生构建无边界组织具有运动技能教学、创造更多业务拓展机会和更容易获得销售职务3大优势;构建无边界组织需要“重视智力投资”、“网络相关技术的支持”和“巧用团队协作”3种必备条件;构建无边界组织常遇到的“人员流失”、“团队自信心常受冲击”和“企业弱文化困扰”3大阻碍;并在讨论“无边界组织”与环境关系的基础上,提出了相应的对策.

  13. Plasma physics

    CERN Document Server

    Cairns, R A

    1985-01-01

    This book is intended as an introduction to plasma physics at a level suitable for advanced undergraduates or beginning postgraduate students in physics, applied mathematics or astrophysics. The main prerequisite is a knowledge of electromagnetism and of the associated mathematics of vector calculus. SI units are used throughout. There is still a tendency amongst some plasma physics researchers to· cling to C.g.S. units, but it is the author's view that universal adoption of SI units, which have been the internationally agreed standard since 1960, is to be encouraged. After a short introductory chapter, the basic properties of a plasma con­ cerning particle orbits, fluid theory, Coulomb collisions and waves are set out in Chapters 2-5, with illustrations drawn from problems in nuclear fusion research and space physics. The emphasis is on the essential physics involved and (he theoretical and mathematical approach has been kept as simple and intuitive as possible. An attempt has been made to draw attention t...

  14. Applied partial differential equations

    CERN Document Server

    Logan, J David

    2015-01-01

    This text presents the standard material usually covered in a one-semester, undergraduate course on boundary value problems and PDEs.  Emphasis is placed on motivation, concepts, methods, and interpretation, rather than on formal theory. The concise treatment of the subject is maintained in this third edition covering all the major ideas: the wave equation, the diffusion equation, the Laplace equation, and the advection equation on bounded and unbounded domains. Methods include eigenfunction expansions, integral transforms, and characteristics. In this third edition, text remains intimately tied to applications in heat transfer, wave motion, biological systems, and a variety other topics in pure and applied science. The text offers flexibility to instructors who, for example, may wish to insert topics from biology or numerical methods at any time in the course. The exposition is presented in a friendly, easy-to-read, style, with mathematical ideas motivated from physical problems. Many exercises and worked e...

  15. Applied statistical thermodynamics

    CERN Document Server

    Lucas, Klaus

    1991-01-01

    The book guides the reader from the foundations of statisti- cal thermodynamics including the theory of intermolecular forces to modern computer-aided applications in chemical en- gineering and physical chemistry. The approach is new. The foundations of quantum and statistical mechanics are presen- ted in a simple way and their applications to the prediction of fluid phase behavior of real systems are demonstrated. A particular effort is made to introduce the reader to expli- cit formulations of intermolecular interaction models and to show how these models influence the properties of fluid sy- stems. The established methods of statistical mechanics - computer simulation, perturbation theory, and numerical in- tegration - are discussed in a style appropriate for newcom- ers and are extensively applied. Numerous worked examples illustrate how practical calculations should be carried out.

  16. Reactor Physics

    Energy Technology Data Exchange (ETDEWEB)

    Ait Abderrahim, A

    2001-04-01

    The Reactor Physics and MYRRHA Department of SCK-CEN offers expertise in various areas of reactor physics, in particular in neutronics calculations, reactor dosimetry, reactor operation, reactor safety and control and non-destructive analysis of reactor fuel. This expertise is applied in the Department's own research projects in the VENUS critical facility, in the BR1 reactor and in the MYRRHA project (this project aims at designing a prototype Accelerator Driven System). Available expertise is also used in programmes external to the Department such as the reactor pressure steel vessel programme, the BR2 reactor dosimetry, and the preparation and interpretation of irradiation experiments by means of neutron and gamma calculations. The activities of the Fuzzy Logic and Intelligent Technologies in Nuclear Science programme cover several domains outside the department. Progress and achievements in these topical areas in 2000 are summarised.

  17. Discussion on the Necessity of Applying Audio-visual T-eaching to Physical Education%谈谈学生在体育教学中运用电化教学的必要性

    Institute of Scientific and Technical Information of China (English)

    黄建成

    2013-01-01

    素质教育的全面推行,为学校体育教学的发展提供了一个极好的契机。现在人们不仅把体育作为素质教育的主要内容,而且还把体育作为素质教育的重要手段。在体育课教学中电化教学手段的合理使用,有助于实现体育课的教学目的。%The comprehensive implementation of quality-oriented education has provided an excellent opportunity for school physi-cal education. Nowadays, physical education is regarded as not only a major content but also an important means of quality-ori-ented eduction. A reasonable use of audio-visual teaching means in physical education is conducive to the realization of the teach-ing objectives of physical education.

  18. Discussion on Cultivating the Middle School Students' Scientific Literacy by Applying Physics History in Teaching%浅议教学中运用物理学史培养中学生的科学素养

    Institute of Scientific and Technical Information of China (English)

    吴海原; 王云亮; 陈宗金

    2012-01-01

    在教学中运用物理学史,不仅可以培养学生专业的物理知识,掌握科学研究的过程与方法,还有助于学生形成科学的情感、态度与价值现,从而提高学生的科学素养。教学中运用物理学史时坚持相关原则,可以有效提高学生的科学素养。%With the history of physics using in teaching, it can not only cultivate students' professional knowledge of physics, master the process and methods of scientific research, but also helpful for the students to form the scientific emotion, attitude and values, so as to improve the students' scientific literacy. Adhere to the relevant principle in using physics history teaching, can efficiently improve students' scientific literacy.

  19. Progress report, Physics Division

    International Nuclear Information System (INIS)

    This report reviews events and progress in the following areas: development of the TASCC facility; experimental and theoretical nuclear physics research; radionuclide standardization; condensed matter research; applied mathematics; and computer facility operation

  20. Activities report in nuclear physics

    NARCIS (Netherlands)

    Jansen, J. F. W.; Scholten, O.

    1987-01-01

    Experimental studies of giant resonances, nuclear structure, light mass systems, and heavy mass systems are summarized. Theoretical studies of nuclear structure, and dynamics are described. Electroweak interactions; atomic and surface physics; applied nuclear physics; and nuclear medicine are discus

  1. Division of atomic physics

    International Nuclear Information System (INIS)

    The Division of Atomic Physics, Lund Institute of Technology (LTH), is responsible for the basic physics teaching in all subjects at LTH and for specialized teaching in Optics, Atomic Physics, Atomic and Molecular Spectroscopy and Laser Physics. The Division has research activities in basic and applied optical spectroscopy, to a large extent based on lasers. It is also part of the Physics Department, Lund University, where it forms one of eight divisions. Since the beginning of 1980 the research activities of our division have been centred around the use of lasers. The activities during the period 1991-1992 is described in this progress reports

  2. Applied and fundamental aspects of fusion science

    Science.gov (United States)

    Melnikov, Alexander V.

    2016-05-01

    Fusion research is driven by the applied goal of energy production from fusion reactions. There is, however, a wealth of fundamental physics to be discovered and studied along the way. This Commentary discusses selected developments in diagnostics and present-day research topics in high-temperature plasma physics.

  3. Physical Abuse

    Science.gov (United States)

    ... Additional Resources Return to: What is Elder Abuse? Physical Abuse Physical abuse is physical force or violence that results in ... may be acquaintances, sons, daughters, grandchildren, or others. Physical abuse that is perpetrated by spouses or intimate partners ...

  4. Condensed matter physics

    International Nuclear Information System (INIS)

    The condensed matter physics research in the Physics Department of Risoe National Laboratory is predominantly experimental utilising diffraction of neutrons and x-rays. The research topics range from studies of structure, excitations and phase transitions in model systems to studies of ion transport, texture and recrystallization kinetics with a more applied nature. (author)

  5. Physics in Africa

    International Nuclear Information System (INIS)

    The paper discusses the role of basic sciences in the development of technology. This is then tied up with the broader issue of the importance of scientific and technological knowledge in the socio-economic development of a country. Physics forms the basis for most of the natural and applied sciences and technology. The state of physics in Africa is reviewed. The need for regional and international cooperation in physics education and research in Africa is stressed. (author). 13 refs, 2 tabs

  6. 精神运动疗法在改善士兵体能恢复中的应用%Applying Psychomotor Therapy to Improve Soldiers Physical Fitness Recovery

    Institute of Scientific and Technical Information of China (English)

    邵权威; 李柏

    2015-01-01

    Psychomotor therapy began in the middle of the twentieth Century , is a fusion of psychology, ki-nematics, clinical medicine and other professional knowledge form of treatment .The soldiers in the military training appear larger probability of trauma , and the traditional treatment methods exist the problems of cycle is long , slow re-covery, seriously affecting the soldier’s physical fitness recovery .Based on the outlined in the therapy of psychomo -tor, the article discussed the application of psychomotor therapy in improving soldier ’s physical fitness recovery .%精神运动疗法始于20世纪中叶,是一种融合心理学、运动学、临床医学等专业知识的治疗形式。士兵在军事训练中出现机体损伤的几率较大,而传统的治疗方法普遍存在周期长、恢复慢等问题,严重影响士兵的体能恢复。本文在对精神运动疗法进行概述的基础上,探索其在改善士兵体能恢复中应用。

  7. Is Physics Sick? [In Praise of Classical Physics

    CERN Document Server

    Ghassib, Hisham

    2012-01-01

    In this paper, it is argued that theoretical physics is more akin to an organism than to a rigid structure.It is in this sense that the epithet, "sick", applies to it. It is argued that classical physics is a model of a healthy science, and the degree of sickness of modern physics is measured accordingly. The malady is located in the relationship between mathematics and physical meaning in physical theory.

  8. Applied large eddy simulation.

    Science.gov (United States)

    Tucker, Paul G; Lardeau, Sylvain

    2009-07-28

    Large eddy simulation (LES) is now seen more and more as a viable alternative to current industrial practice, usually based on problem-specific Reynolds-averaged Navier-Stokes (RANS) methods. Access to detailed flow physics is attractive to industry, especially in an environment in which computer modelling is bound to play an ever increasing role. However, the improvement in accuracy and flow detail has substantial cost. This has so far prevented wider industrial use of LES. The purpose of the applied LES discussion meeting was to address questions regarding what is achievable and what is not, given the current technology and knowledge, for an industrial practitioner who is interested in using LES. The use of LES was explored in an application-centred context between diverse fields. The general flow-governing equation form was explored along with various LES models. The errors occurring in LES were analysed. Also, the hybridization of RANS and LES was considered. The importance of modelling relative to boundary conditions, problem definition and other more mundane aspects were examined. It was to an extent concluded that for LES to make most rapid industrial impact, pragmatic hybrid use of LES, implicit LES and RANS elements will probably be needed. Added to this further, highly industrial sector model parametrizations will be required with clear thought on the key target design parameter(s). The combination of good numerical modelling expertise, a sound understanding of turbulence, along with artistry, pragmatism and the use of recent developments in computer science should dramatically add impetus to the industrial uptake of LES. In the light of the numerous technical challenges that remain it appears that for some time to come LES will have echoes of the high levels of technical knowledge required for safe use of RANS but with much greater fidelity. PMID:19531503

  9. Nuclear physics mathematical methods

    International Nuclear Information System (INIS)

    The nuclear physics mathematical methods, applied to the collective motion theory, to the reduction of the degrees of freedom and to the order and disorder phenomena; are investigated. In the scope of the study, the following aspects are discussed: the entropy of an ensemble of collective variables; the interpretation of the dissipation, applying the information theory; the chaos and the universality; the Monte-Carlo method applied to the classical statistical mechanics and quantum mechanics; the finite elements method, and the classical ergodicity

  10. Econophysics and physical economics

    CERN Document Server

    Richmond, Peter; Hutzler, Stefan

    2013-01-01

    An understanding of the behaviour of financial assets and the evolution of economies has never been as important as today. This book looks at these complex systems from the perspective of the physicist. So called 'econophysics' and its application to finance has made great strides in recent years. Less emphasis has been placed on the broader subject of macroeconomics and many economics students are still taught traditional neo-classical economics. The reader is given a general primer in statistical physics, probability theory, and use of correlation functions. Much of the mathematics that is developed is frequently no longer included in undergraduate physics courses. The statistical physics of Boltzmann and Gibbs is one of the oldest disciplines within physics and it can be argued that it was first applied to ensembles of molecules as opposed to being applied to social agents only by way of historical accident. The authors argue by analogy that the theory can be applied directly to economic systems comprising...

  11. The 1989 progress report: applied optics

    International Nuclear Information System (INIS)

    The 1989 progress report of the laboratory of Applied Optics of the Polytechnic School (France) is presented. The research programs are carried out in the following fields: Ultrafast Physics, including the development of femtoseconds laser sources and their utilization in Physics, Biology and Physical Chemistry; physics of infrared lasers and their applications in space and industries; Guided Optics, including investigations and construction of fiber optics couplers; biomedical studies on muscle mechanics and laser applications. The published papers, the conferences and the Laboratory staff are listed

  12. Applying theoretical premises of binary toxicity mathematical modeling to combined impacts of chemical plus physical agents (A case study of moderate subchronic exposures to fluoride and static magnetic field).

    Science.gov (United States)

    Katsnelson, B A; Tsepilov, N A; Panov, V G; Sutunkova, M P; Varaksin, A N; Gurvich, V B; Minigalieva, I A; Valamina, I E; Makeyev, O H; Meshtcheryakova, E Y

    2016-09-01

    Sodium fluoride solution was injected i.p. to rats at a dose equivalent to 0.1 LD50 three times a week up to 18 injections. Two thirds of these rats and of the sham-injected ones were exposed to the whole body impact of a 25 mT static magnetic field for 2 or 4 h a day, 5 times a week. For mathematical analysis of the effects they produced in combination, we used a response surface model. This analysis demonstrated that (like in combined toxicity) the combined adverse action of a chemical plus a physical agent was characterized by a diversity of types depending not only on particular effects these types were assessed for but on their level as well. From this point of view, the indices for which at least one statistically significant effect was observed could be classified as identifying (1) single-factor action; (2) additivity; (3) synergism; (4) antagonism (both subadditive unidirectional action and all variants of contradirectional action). Although the classes (2) and (3) taken together encompass a smaller part of the indices, the biological importance of some of them renders the combination of agents studied as posing a higher health risk than that associated with each them acting alone.

  13. Special Functions for Applied Scientists

    CERN Document Server

    Mathai, A M

    2008-01-01

    Special Functions for Applied Scientists provides the required mathematical tools for researchers active in the physical sciences. The book presents a full suit of elementary functions for scholars at the PhD level and covers a wide-array of topics and begins by introducing elementary classical special functions. From there, differential equations and some applications into statistical distribution theory are examined. The fractional calculus chapter covers fractional integrals and fractional derivatives as well as their applications to reaction-diffusion problems in physics, input-output analysis, Mittag-Leffler stochastic processes and related topics. The authors then cover q-hypergeometric functions, Ramanujan's work and Lie groups. The latter half of this volume presents applications into stochastic processes, random variables, Mittag-Leffler processes, density estimation, order statistics, and problems in astrophysics. Professor Dr. A.M. Mathai is Emeritus Professor of Mathematics and Statistics, McGill ...

  14. Matrix methods applied linear algebra

    CERN Document Server

    Bronson, Richard

    2008-01-01

    Matrix Methods: Applied Linear Algebra, 3e, as a textbook, provides a unique and comprehensive balance between the theory and computation of matrices. The application of matrices is not just for mathematicians. The use by other disciplines has grown dramatically over the years in response to the rapid changes in technology. Matrix methods is the essence of linear algebra and is what is used to help physical scientists; chemists, physicists, engineers, statisticians, and economists solve real world problems.* Applications like Markov chains, graph theory and Leontief Models are placed i

  15. Polish Nuclear Physics Network

    International Nuclear Information System (INIS)

    In June 2002 the representatives of thirteen Polish nuclear physics units decided to create Polish Nuclear Physics Network (PNPN) and to contact Czech Republic, Hungary and Slovakia with a suggestion to establish a larger network of nuclear physics laboratories in these countries and in Poland. In spring 2003 North-East European Network (NEEN) was established. Its planned networking activities, their objectives and expected outcomes were submitted to EURONS Coordinator. During the same period the nuclear physics laboratories from Bulgaria, Croatia, Greece, Romania, Serbia and Turkey formed South-East European Network (SEEN) and also applied for EURONS support. Eventually, following the EURONS advice, the merge of NEEN and SEEN was decided by representatives of both networks and, in 2004, a common network EWON (East - West Outreach) was included in the EURONS initiative. The indicated EU financial contribution to EWON includes only the support of NEEN, whereas SEEN, for practical reasons, is financed separately. The nuclear physics activity in Poland can be conveniently divided into a few subgroups: - experimental nuclear physics using local facilities; - experimental nuclear physics using external facilities; - theoretical nuclear physics; - applications of nuclear physics to other domains of science; - medical applications. Most of these activities are presented in this report, at least partly, in the form of review articles and short communications. The special place in the Polish nuclear physics landscape occupies the theoretical physics. Not limited by severe financial restrictions which affects local experimental facilities, the flourishing of this domain is especially evident in the nuclear structure theory

  16. 应用薄膜干涉模型进行蝴蝶彩色效果物理绘制%Physical Rendering of Butterfly Iridescence Applying Film Interference Model

    Institute of Scientific and Technical Information of China (English)

    吴付坤; 郑昌文

    2015-01-01

    针对当前蝴蝶彩色效果绘制方法的真实感问题,提出一种应用薄膜干涉模型的真实感绘制方法。首先根据蝴蝶表面脊突结构构造多层薄膜模型;然后利用多层薄膜干涉原理模拟光在薄膜内部的多次反射、透射形成的混合散射特性,其中,菲涅尔公式被引入以解释反射或透射波的幅值变化,微表面散射因子被创造性地引入来模拟蝴蝶粗糙表面的各向异性特性;最后通过全波长光谱建模增强干涉效果,在此基础上还将该算法与光线追踪渲染框架相结合,构建了可应用于光线追踪器的波动双向散射分布函数干涉模型,以精确地模拟光的幅值和相位变动。实验结果表明,该模型能够有效地绘制出较为逼真的蝴蝶彩色效果。%To address the problems in realistic rendering of butterfly iridescences in computer graphics, this paper proposes a photorealistic simulation method, based on the thin film interference model. The method firstly constructs the multilayer film model, according to the ridge microstructures on butterfly wings; then it applies the multilayer film interference principle to model the mixed scattering characteristics of multiple reflections and transmissions of light inside films; The Fresnel formulae is employed to explain the amplitude variations of reflected or transmitted wave, and the microfacet scattering factor is creatively incorporated to model the anisotropic properties of rough surfaces of butterflies; finally, we augment the interference effects by full wavelength spectrum modeling and further combine the method with a ray tracing framework to construct the wave bidirectional scattering distribution function interference model, to accurately render the amplitude and phase variations of light. The experimental results demonstrate that our method can efficiently model the photorealistic iridescent colors of butterflies.

  17. Advances in Applied Mechanics

    OpenAIRE

    2014-01-01

    Advances in Applied Mechanics draws together recent significant advances in various topics in applied mechanics. Published since 1948, Advances in Applied Mechanics aims to provide authoritative review articles on topics in the mechanical sciences, primarily of interest to scientists and engineers working in the various branches of mechanics, but also of interest to the many who use the results of investigations in mechanics in various application areas, such as aerospace, chemical, civil, en...

  18. Perspectives on Applied Ethics

    OpenAIRE

    2007-01-01

    Applied ethics is a growing, interdisciplinary field dealing with ethical problems in different areas of society. It includes for instance social and political ethics, computer ethics, medical ethics, bioethics, envi-ronmental ethics, business ethics, and it also relates to different forms of professional ethics. From the perspective of ethics, applied ethics is a specialisation in one area of ethics. From the perspective of social practice applying eth-ics is to focus on ethical aspects and ...

  19. Nuclear Physics Laboratory. Annual report no.21

    International Nuclear Information System (INIS)

    The annual report of the Nuclear Physics Laboratory covers the following subjects: 1) the accelerators; 2) work in experimental nuclear physics; 3) research in particle physics: experiments at TRIUMF and CERN; 4) work in applied nuclear physics; and 5) work in theoretical physics

  20. Applied Neuroscience Laboratory Complex

    Data.gov (United States)

    Federal Laboratory Consortium — Located at WPAFB, Ohio, the Applied Neuroscience lab researches and develops technologies to optimize Airmen individual and team performance across all AF domains....

  1. Physics Overview

    OpenAIRE

    Kuang, Yu-Ping

    1999-01-01

    Recent developments of physics at the TeV energy scale, especially physics related to the electron-positron linear colliders are briefly reviewed. The topics include the present status of the standard model, Higgs physics, supersymmetry, strongly interacting electroweak symmetry breaking mechanism, and top quark physics.

  2. Can classical physics agree with quantum physics on quantum phenomena?

    OpenAIRE

    Marrocco, Michele

    2015-01-01

    Classical physics fails where quantum physics prevails. This common understanding applies to quantum phenomena that are acknowledged to be beyond the reach of classical physics. Here, we make an attempt at weakening this solid belief that classical physics is unfit to explain the quantum world. The trial run is the quantization of the free radiation field that will be addressed by following a strategy that is free from operators or quantum-mechanical concepts

  3. What are applied ethics?

    Science.gov (United States)

    Allhoff, Fritz

    2011-03-01

    This paper explores the relationships that various applied ethics bear to each other, both in particular disciplines and more generally. The introductory section lays out the challenge of coming up with such an account and, drawing a parallel with the philosophy of science, offers that applied ethics may either be unified or disunified. The second section develops one simple account through which applied ethics are unified, vis-à-vis ethical theory. However, this is not taken to be a satisfying answer, for reasons explained. In the third section, specific applied ethics are explored: biomedical ethics; business ethics; environmental ethics; and neuroethics. These are chosen not to be comprehensive, but rather for their traditions or other illustrative purposes. The final section draws together the results of the preceding analysis and defends a disunity conception of applied ethics.

  4. Physical ergonomics

    OpenAIRE

    Looze, M. de; Koningsveld, E.

    2013-01-01

    Physical ergonomics deals with the physical load on the human body when performing activities like work, sports, jobs at home or dealing with products. With regard to the exposure to physical loads and its potential effects on the human body, the presented framework is helpful. In this article we explain more about the backgrounds of physical ergonomics, the risk assessment, the types of physical load: heavy work, repetitive work, and sedentary work.

  5. Thekolmogorov legacy in physics

    CERN Document Server

    Vulpiani, Angelo

    2003-01-01

    The present volume, published at the occasion of his 100th birthday anniversary, is a collection of articles that reviews the impact of Kolomogorov's work in the physical sciences and provides an introduction to the modern developments that have been triggered in this way to encompass recent applications in biology, chemistry, information sciences and finance. This book addresses scientists and postgraduate students in applied mathematics and theoretical physics.

  6. Modern physics for engineers

    CERN Document Server

    Singh, Jasprit

    1999-01-01

    Linking physics fundamentals to modern technology-a highly applied primer for students and engineersReminding us that modern inventions-new materials, information technologies, medical technological breakthroughs-are based on well-established fundamental principles of physics, Jasprit Singh integrates important topics from quantum mechanics, statistical thermodynamics, and materials science, as well as the special theory of relativity. He then goes a step farther and applies these fundamentals to the workings of electronic devices-an essential leap for anyone interested in developing n

  7. Bologna Process: Apply or Not Apply

    Directory of Open Access Journals (Sweden)

    Muzaffer ELMAS

    2012-01-01

    Full Text Available There are lots of studies carried on education and training all over the world. U.S., Japan, Australia, East Asia and Europe continue this work in diff erent ways, but the main idea is the same. Here, the main idea is designing and sustaining educational systems based on learning outcomes, student centered approaches, system evaluation and quality cycles rather than inputs. Studies carried out in parallel with developments in the world are made under European Higher Education Area/Bologna Process. Th e aim here is to have graduates who are world citizens open to change. In recent years, in parallel with the changes in the world, especially based on Bologna Process reforms, comprehensive studies such as National Qualifications Framework, ECTS credits, student exchange programs and quality assurance systems are carried out in Turkey. Challenges, problems and bureaucracy make diff icult to sustain these important studies. Create a cycle in order to ensure the sustainability of the quality of this work is the most important step. A university management and evaluation scheme is consisting of corporate figures such as student, academic staff , physical infrastructure and financial parameters, and process qualities for student achievement, scientific research and community share, and their results shaped by managerial and behavioral capability of the system. Goals, objectives and performance in activities of individuals, departments and faculty of the universities are gett ing more important to identify and evaluate in certain periods. Th is challenging work having high bureaucracy strains university management and other stakeholders, and increases resistance to the quality processes. Establishing systems to ensure the sustainable quality gains importance as understanding and implementing the change in the world. Operating these quality processes with a systematic approach based on web technologies will result in reduced work load, increased

  8. Applied statistics: A review

    OpenAIRE

    Cox, D R

    2007-01-01

    The main phases of applied statistical work are discussed in general terms. The account starts with the clarification of objectives and proceeds through study design, measurement and analysis to interpretation. An attempt is made to extract some general notions.

  9. Applied eye tracking research

    NARCIS (Netherlands)

    Jarodzka, Halszka

    2011-01-01

    Jarodzka, H. (2010, 12 November). Applied eye tracking research. Presentation and Labtour for Vereniging Gewone Leden in oprichting (VGL i.o.), Heerlen, The Netherlands: Open University of the Netherlands.

  10. Applied Mathematics Seminar 1982

    International Nuclear Information System (INIS)

    This report contains the abstracts of the lectures delivered at 1982 Applied Mathematics Seminar of the DPD/LCC/CNPq and Colloquy on Applied Mathematics of LCC/CNPq. The Seminar comprised 36 conferences. Among these, 30 were presented by researchers associated to brazilian institutions, 9 of them to the LCC/CNPq, and the other 6 were given by visiting lecturers according to the following distribution: 4 from the USA, 1 from England and 1 from Venezuela. The 1981 Applied Mathematics Seminar was organized by Leon R. Sinay and Nelson do Valle Silva. The Colloquy on Applied Mathematics was held from october 1982 on, being organized by Ricardo S. Kubrusly and Leon R. Sinay. (Author)

  11. Mesothelioma Applied Research Foundation

    Science.gov (United States)

    ... Percentage Donations Tribute Wall Other Giving/Fundraising Opportunities Bitcoin Donation Form FAQs Help us raise awareness and ... Percentage Donations Tribute Wall Other Giving/Fundraising Opportunities Bitcoin Donation Form FAQs © 2013 Mesothelioma Applied Research Foundation, ...

  12. Handbook of Applied Analysis

    CERN Document Server

    Papageorgiou, Nikolaos S

    2009-01-01

    Offers an examination of important theoretical methods and procedures in applied analysis. This book details the important theoretical trends in nonlinear analysis and applications to different fields. It is suitable for those working on nonlinear analysis.

  13. Statistical Physics

    CERN Document Server

    Mandl, Franz

    1988-01-01

    The Manchester Physics Series General Editors: D. J. Sandiford; F. Mandl; A. C. Phillips Department of Physics and Astronomy, University of Manchester Properties of Matter B. H. Flowers and E. Mendoza Optics Second Edition F. G. Smith and J. H. Thomson Statistical Physics Second Edition E. Mandl Electromagnetism Second Edition I. S. Grant and W. R. Phillips Statistics R. J. Barlow Solid State Physics Second Edition J. R. Hook and H. E. Hall Quantum Mechanics F. Mandl Particle Physics Second Edition B. R. Martin and G. Shaw The Physics of Stars Second Edition A. C. Phillips Computing for Scient

  14. Particle physics

    CERN Document Server

    Martin, Brian R

    2017-01-01

    An accessible and carefully structured introduction to Particle Physics, including important coverage of the Higgs Boson and recent progress in neutrino physics. Fourth edition of this successful title in the Manchester Physics series. Includes information on recent key discoveries including : An account of the discovery of exotic hadrons, beyond the simple quark model; Expanded treatments of neutrino physics and CP violation in B-decays; An updated account of ‘physics beyond the standard model’, including the interaction of particle physics with cosmology; Additional problems in all chapters, with solutions to selected problems available on the book’s website; Advanced material appears in optional starred sections.

  15. Applied electromagnetic scattering theory

    CERN Document Server

    Osipov, Andrey A

    2016-01-01

    Besides classical applications (radar and stealth, antennas, microwave engineering), scattering and diffraction are enabling phenomena for some emerging research fields (artificial electromagnetic materials or metamaterials, terahertz technologies, electromagnetic aspects of nano-science). This book is a tutorial for advanced students who need to study diffraction theory. The textbook gives fundamental knowledge about scattering and diffraction of electromagnetic waves and provides some working examples of solutions for practical high-frequency scattering and diffraction problems. The book focuses on the most important diffraction effects and mechanisms influencing the scattering process and describes efficient and physically justified simulation methods - physical optics (PO) and the physical theory of diffraction (PTD) - applicable in typical remote sensing scenarios. The material is presented in a comprehensible and logical form, which relates the presented results to the basic principles of electromag...

  16. Physics Take-Outs

    Science.gov (United States)

    Riendeau, Diane; Hawkins, Stephanie; Beutlich, Scott

    2016-03-01

    Most teachers want students to think about their course content not only during class but also throughout their day. So, how do you get your students to see how what they learn in class applies to their lives outside of class? As physics teachers, we are fortunate that our students are continually surrounded by our content. How can we get them to notice the physics around them? How can we get them to make connections between the classroom content and their everyday lives? We would like to offer a few suggestions, Physics Take-Outs, to solve this problem.

  17. Applying contemporary statistical techniques

    CERN Document Server

    Wilcox, Rand R

    2003-01-01

    Applying Contemporary Statistical Techniques explains why traditional statistical methods are often inadequate or outdated when applied to modern problems. Wilcox demonstrates how new and more powerful techniques address these problems far more effectively, making these modern robust methods understandable, practical, and easily accessible.* Assumes no previous training in statistics * Explains how and why modern statistical methods provide more accurate results than conventional methods* Covers the latest developments on multiple comparisons * Includes recent advanc

  18. The Physics IQ Test

    Science.gov (United States)

    Berg, Richard

    2003-04-01

    The assembled throngs vote on the outcomes of "brain-teaser" type physics questions that involve elementary physics but may contain some counterintuitive or unexpected result. Following each vote, the students are allowed to discuss the question among each other and a second vote is taken. The question is then answered by performing a demonstration experiment. This procedure is used to encourage students to discuss how the laws of physics are applied to real physical situations and to learn from each other. Demonstrations of this type have been used successfully in a large range of classes at the University of Maryland, and have also been used to pique the interest of pre-college students in taking physics classes.

  19. Talking and learning physics

    DEFF Research Database (Denmark)

    Bruun, Jesper; Brewe, Eric

    2013-01-01

    how quantitative measures that describe the position in a network, called centrality measures, can be understood in terms of interactions that happen in the context of a university physics course. We apply this discussion to an empirical data set of self-reported student interactions. In a weekly...... administered survey, first year university students enrolled in an introductory physics course at a Danish university indicated with whom they remembered having communicated within different interaction categories. For three categories pertaining to (1) communication about how to solve physics problems...... in the course (called the PS category), (2) communications about the nature of physics concepts (called the CD category), and (3) social interactions that are not strictly related to the content of the physics classes (called the ICS category) in the introductory mechanics course, we use the survey data...

  20. Nonlinear resonance interaction of ultrasonic waves under applied stress

    OpenAIRE

    Hirao, M.; Tomizawa, A.; Fukuoka, H.

    1984-01-01

    Copyright 1984 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Journal of Applied Physics, 56(1), 235-237, 1984 and may be found at http://dx.doi.org/10.1063/1.333759

  1. Physical activity

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/001941.htm Physical activity To use the sharing features on this page, please enable JavaScript. Physical activity -- which includes an active lifestyle and routine exercise -- ...

  2. Experimental and theoretical research in applied plasma physics

    Energy Technology Data Exchange (ETDEWEB)

    Porkolab, M.

    1992-01-01

    This report discusses research in the following areas: fusion theory and computations; theory of thermonuclear plasmas; user service center; high poloidal beta studies on PBX-M; fast ECE fluctuation diagnostic for balloning mode studies; x-ray imaging diagnostic; millimeter/submillimeter-wave fusion ion diagnostics; small scale turbulence and nonlinear dynamics in plasmas; plasma turbulence and transport; phase contrast interferometer diagnostic for long wavelength fluctuations in DIII-D; and charged and neutral fusion production for fusio plasmas.

  3. Flight Physics for Beginners: Simple Examples of Applying Newton's Laws

    Science.gov (United States)

    Spathopoulos, Vassilis

    2011-01-01

    Educators are constantly trying to find new ways of motivating their students. In subjects such as mechanics with a strong mathematical component, it is particularly important to devise real-life examples that can increase interest and student excitement. Aircraft flight is a topic that most young people find exciting. It therefore would seem…

  4. Physical chemistry research for engineering and applied sciences

    CERN Document Server

    Pearce, Eli M; Pethrick, Richard A; Zaikov, Gennady E

    2015-01-01

    PrefaceRegularity of Oxidation of Waste Fibrous and Film Materials of Polyethylene and Polypropylene: A Research Note; M. V. Bazunova, S. V. Kolesov, R. F. Tukhvatullin, E. I. Kulish, G. E. ZaikovA Research Note on Creation of ?arbon-Polymer Nanocomposites with Polyethylene as a Binder; Sergei V. Kolesov, Marina V. Bazunova, Elena I. Kulish, Denis R. Valiev, and Gennady E. ZaikovA Research Note on the Influence of Hybrid Antioxidants Ichphans on the Structure of Liposome Lipid Bilayer; E. Yu. Parshina, L. Ya. Gendel', and A. B. RubinDynamically Vulcanized Thermoelastoplastics Based on Butadien

  5. Industrial safety and applied health physics. Annual report for 1980

    International Nuclear Information System (INIS)

    Information is reported in sections entitled: radiation monitoring; Environmental Management Program; radiation and safety surveys; industrial safety and special projects; Office of Operational Safety; and training, lectures, publications, and professional activities. There were no external or internal exposures to personnel which exceeded the standards for radiation protection as defined in DOE Manual Chapter 0524. Only 35 employees received whole body dose equivalents of 10 mSv (1 rem) or greater. There were no releases of gaseous waste from the Laboratory which were of a level that required an incident report to DOE. There were no releases of liquid radioactive waste from the Laboratory which were of a level that required an incident report to DOE. The quantity of those radionuclides of primary concern in the Clinch River, based on the concentration measured at White Oak Dam and the dilution afforded by the Clinch River, averaged 0.16 percent of the concentration guide. The average background level at the Perimeter Air Monitoring (PAM) stations during 1980 was 9.0 μrad/h (0.090 μGy/h). Soil samples were collected at all perimeter and remote monitoring stations and analyzed for eleven radionuclides including plutonium and uranium. Plutonium-239 content ranged from 0.37 Bq/kg (0.01 pCi/g) to 1.5 Bq/kg (0.04 pCi/g), and the uranium-235 content ranged from 0.7 Bq/kg (0.02 pCi/g) to 16 Bq/kg (0.43 pCi/g). Grass samples were collected at all perimeter and remote monitoring stations and analyzed for twelve radionuclides including plutonium and uranium. Plutonium-239 content ranged from 0.04 Bq/kg (0.001 pCi/g) to 0.07 Bq/kg (0.002 pCi/g), and the uranium-235 content ranged from 0.37 Bq/kg (0.01 pCi/g) to 12 Bq/kg

  6. Recent Projects in the KSC Applied Physics Lab

    Science.gov (United States)

    Starr, Stanley

    2013-01-01

    Topics include: Shuttle heritage; ISRU /RESOLVE: a) Payload for Lunar Lander/Rover on Polar Areas of Moon. b) Avionics/Software. New Technologies for Exploration: a) Radiation Shielding work. b) Cooperative Tractor Beams.

  7. Modeling Organizational Design - Applying A Formalism Model From Theoretical Physics

    OpenAIRE

    Robert Fabac; Josip Stepanić

    2008-01-01

    Modern organizations are exposed to diverse external environment influences. Currently accepted concepts of organizational design take into account structure, its interaction with strategy, processes, people, etc. Organization design and planning aims to align this key organizational design variables. At the higher conceptual level, however, completely satisfactory formulation for this alignment doesn’t exist. We develop an approach originating from the application of concepts of theoretical ...

  8. Experimental and theoretical research in applied plasma physics

    International Nuclear Information System (INIS)

    This report discusses research in the following areas: fusion theory and computations; theory of thermonuclear plasmas; user service center; high poloidal beta studies on PBX-M; fast ECE fluctuation diagnostic for balloning mode studies; x-ray imaging diagnostic; millimeter/submillimeter-wave fusion ion diagnostics; small scale turbulence and nonlinear dynamics in plasmas; plasma turbulence and transport; phase contrast interferometer diagnostic for long wavelength fluctuations in DIII-D; and charged and neutral fusion production for fusio plasmas

  9. Review of neutronic assessments applied to small reactor core physics

    International Nuclear Information System (INIS)

    In its design division for material test reactors and research reactors, AREVA TA has to characterize these manufactured cores. This step is sequential with neutronics benchmarks associated with validation (standard Verification and Validation approach). The previous two points are embedded in core projects and can be run separately especially when experimental tests are foreseen for validation database enrichment. Methodological standard is given in order to match validation and benchmark process illustrated alongside with two specific items on critical research reactors (AZUR - JHR) and subcritical mock up (AZUR). (author)

  10. Industrial safety and applied health physics. Annual report for 1978

    International Nuclear Information System (INIS)

    There were no external or internal exposures to personnel which exceeded the standards for radiation protection as defined in DOE Manual Chapter 0524. Only 39 employees received whole body dose equivalents of one rem or greater. The highest whole body dose equivalent to an employee was 3.3 rem. The highest internal exposure was less than 25% of a maximum permissible dose for any calendar quarter. During 1978, 23 portable instruments were added to the inventory and 228 retired. The total number in service on January 1, 1979, was 1023. There were no releases of gaseous waste or liquid radioactive waste from the laboratory which were of a level that required an incident report to DOE. The average background level at the PAM stations during 1978 was 9.3 μR/hr, or 81 mR/yr. Soil samples were collected at all perimeter and remote monitoring stations and analyzed for eleven radionuclides including plutonium and uranium. Grass samples were collected and analyzed for twelve radionuclides including plutonium and uranium. During 1978, the Radiation and Safety Surveys personnel continued to assist the operating groups in keeping contamination, air concentrations, and personnel exposure levels below the established maximum permissible levels. Fourteen radiation incidents involving radioactive materials were recorded during 1978. Of the 582,000 articles of wearing apparel and 192,000 articles, such as mops, laundry bags, towels, etc., monitored during 1978 about four percent were found to be contaminated. Three lost workday cases occurred at ORNL in 1978, a frequency rate of 0.07. The Serious Injury frequency rate for 1978 was 1.40, as based on the new OSHA system for recording injuries and illness (RII). A total of 55 days were lost or charged for the three lost workday cases in 1978

  11. Radiation Oncology Physics and Medical Physics Education

    Science.gov (United States)

    Bourland, Dan

    2011-10-01

    Medical physics, an applied field of physics, is the applications of physics in medicine. Medical physicists are essential professionals in contemporary healthcare, contributing primarily to the diagnosis and treatment of diseases through numerous inventions, advances, and improvements in medical imaging and cancer treatment. Clinical service, research, and teaching by medical physicists benefits thousands of patients and other individuals every day. This talk will cover three main topics. First, exciting current research and development areas in the medical physics sub-specialty of radiation oncology physics will be described, including advanced oncology imaging for treatment simulation, image-guided radiation therapy, and biologically-optimized radiation treatment. Challenges in patient safety in high-technology radiation treatments will be briefly reviewed. Second, the educational path to becoming a medical physicist will be reviewed, including undergraduate foundations, graduate training, residency, board certification, and career opportunities. Third, I will introduce the American Association of Physicists in Medicine (AAPM), which is the professional society that represents, advocates, and advances the field of medical physics (www.aapm.org).

  12. ON THE EVOLUTION OF APPLIED MATHEMATICS

    Institute of Scientific and Technical Information of China (English)

    林家翘

    2003-01-01

    The recent trend in the application of mathematics to biological sciences is discussed in historical perspective. It is suggested that this new development should be regarded as a natural evolution of applied mathematics in the expansion of its scope. The mathematical concepts and methods to be used are not expected to be substantially different from those used in traditional applied mathematics. For illustration, we sketch an application of the kinetic theory of the study of dissipative systems to the study of the structure and function of protein molecules. The traditional concepts and methods of statistical physics can be successfully applied to yield predictions for comparison with empirical data.

  13. Encyclopedia of applied and computational mathematics

    CERN Document Server

    2015-01-01

    EACM is a comprehensive reference work covering the vast field of applied and computational mathematics. Applied mathematics itself accounts for at least 60 per cent of mathematics, and the emphasis on computation reflects the current and constantly growing importance of computational methods in all areas of applications. EACM emphasizes the strong links of applied mathematics with major areas of science, such as physics, chemistry, biology, and computer science, as well as specific fields like atmospheric ocean science. In addition, the mathematical input to modern engineering and technology form another core component of EACM.

  14. Aristotle's physics

    CERN Document Server

    Rovelli, Carlo

    2013-01-01

    I show that Aristotelian physics is a correct approximation of Newtonian physics in its appropriate domain, in the same precise sense in which Newton theory is an approximation of Einstein's theory. Aristotelian physics lasted long not because it became dogma, but because it is a very good theory.

  15. Applied programs at Brookhaven National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    1991-09-01

    This document overviews the areas of current research at Brookhaven National Laboratory. Technology transfer and the user facilities are discussed. Current topics are presented in the areas of applied physics, chemical science, material science, energy efficiency and conservation, environmental health and mathematics, biosystems and process science, oceanography, and nuclear energy. (GHH)

  16. Applied Categories and Functors for Undergraduates

    OpenAIRE

    Ivancevic, Vladimir G.; Ivancevic, Tijana T.

    2008-01-01

    These are lecture notes for a 1-semester undergraduate course (in computer science, mathematics, physics, engineering, chemistry or biology) in applied categorical meta-language. The only necessary background for comprehensive reading of these notes are first-year calculus and linear algebra.

  17. Applied chemical engineering thermodynamics

    CERN Document Server

    Tassios, Dimitrios P

    1993-01-01

    Applied Chemical Engineering Thermodynamics provides the undergraduate and graduate student of chemical engineering with the basic knowledge, the methodology and the references he needs to apply it in industrial practice. Thus, in addition to the classical topics of the laws of thermodynamics,pure component and mixture thermodynamic properties as well as phase and chemical equilibria the reader will find: - history of thermodynamics - energy conservation - internmolecular forces and molecular thermodynamics - cubic equations of state - statistical mechanics. A great number of calculated problems with solutions and an appendix with numerous tables of numbers of practical importance are extremely helpful for applied calculations. The computer programs on the included disk help the student to become familiar with the typical methods used in industry for volumetric and vapor-liquid equilibria calculations.

  18. PSYCHOANALYSIS AS APPLIED AESTHETICS.

    Science.gov (United States)

    Richmond, Stephen H

    2016-07-01

    The question of how to place psychoanalysis in relation to science has been debated since the beginning of psychoanalysis and continues to this day. The author argues that psychoanalysis is best viewed as a form of applied art (also termed applied aesthetics) in parallel to medicine as applied science. This postulate draws on a functional definition of modernity as involving the differentiation of the value spheres of science, art, and religion. The validity criteria for each of the value spheres are discussed. Freud is examined, drawing on Habermas, and seen to have erred by claiming that the psychoanalytic method is a form of science. Implications for clinical and metapsychological issues in psychoanalysis are discussed. PMID:27428582

  19. Understanding physics

    CERN Document Server

    Mansfield, Michael

    2011-01-01

    Understanding Physics - Second edition is a comprehensive, yet compact, introductory physics textbook aimed at physics undergraduates and also at engineers and other scientists taking a general physics course. Written with today's students in mind, this text covers the core material required by an introductory course in a clear and refreshing way. A second colour is used throughout to enhance learning and understanding. Each topic is introduced from first principles so that the text is suitable for students without a prior background in physics. At the same time the book is designed to enable

  20. Physical Systems

    CERN Document Server

    Belkind, Ori

    2012-01-01

    Based on the concept of a physical system, this book offers a new philosophical interpretation of classical mechanics and the Special Theory of Relativity. According to Belkind's view the role of physical theory is to describe the motions of the parts of a physical system in relation to the motions of the whole. This approach provides a new perspective into the foundations of physical theory, where motions of parts and wholes of physical systems are taken to be fundamental, prior to spacetime, material properties and laws of motion. He defends this claim with a constructive project, deriving b

  1. Game physics

    CERN Document Server

    Eberly, David H

    2010-01-01

    ""Game Physics, 2nd Edition"" provides clear descriptions of the mathematics and algorithms needed to create a powerful physics engine - while providing a solid reference for all of the math you will encounter anywhere in game development: quaternions, linear algebra, and calculus. Implementing physical simulations for real-time games is a complex task that requires a solid understanding of a wide range of concepts from the fields of mathematics and physics. Previously, the relevant information could only be gleaned through obscure research papers. Thanks to ""Game Physics"", all this informa

  2. Particle Physics

    CERN Document Server

    Martin, B R

    2008-01-01

    An essential introduction to particle physics, with coverage ranging from the basics through to the very latest developments, in an accessible and carefully structured text. Particle Physics: Third Edition is a revision of a highly regarded introduction to particle physics. In its two previous editions this book has proved to be an accessible and balanced introduction to modern particle physics, suitable for those students needed a more comprehensive introduction to the subject than provided by the 'compendium' style physics books. In the Third Edition the standard mod

  3. Retransmission Steganography Applied

    CERN Document Server

    Mazurczyk, Wojciech; Szczypiorski, Krzysztof

    2010-01-01

    This paper presents experimental results of the implementation of network steganography method called RSTEG (Retransmission Steganography). The main idea of RSTEG is to not acknowledge a successfully received packet to intentionally invoke retransmission. The retransmitted packet carries a steganogram instead of user data in the payload field. RSTEG can be applied to many network protocols that utilize retransmissions. We present experimental results for RSTEG applied to TCP (Transmission Control Protocol) as TCP is the most popular network protocol which ensures reliable data transfer. The main aim of the performed experiments was to estimate RSTEG steganographic bandwidth and detectability by observing its influence on the network retransmission level.

  4. Applied mathematics made simple

    CERN Document Server

    Murphy, Patrick

    1982-01-01

    Applied Mathematics: Made Simple provides an elementary study of the three main branches of classical applied mathematics: statics, hydrostatics, and dynamics. The book begins with discussion of the concepts of mechanics, parallel forces and rigid bodies, kinematics, motion with uniform acceleration in a straight line, and Newton's law of motion. Separate chapters cover vector algebra and coplanar motion, relative motion, projectiles, friction, and rigid bodies in equilibrium under the action of coplanar forces. The final chapters deal with machines and hydrostatics. The standard and conte

  5. Applied statistics with SPSS

    CERN Document Server

    Huizingh, Eelko K R E

    2007-01-01

    Accessibly written and easy to use, Applied Statistics Using SPSS is an all-in-one self-study guide to SPSS and do-it-yourself guide to statistics. Based around the needs of undergraduate students embarking on their own research project, the text's self-help style is designed to boost the skills and confidence of those that will need to use SPSS in the course of doing their research project. The book is pedagogically well developed and contains many screen dumps and exercises, glossary terms and worked examples. Divided into two parts, Applied Statistics Using SPSS covers :

  6. Applied Electromagnetism and Materials

    CERN Document Server

    Moliton, André

    2007-01-01

    Applied Electromagnetism and Materials picks up where the author's Basic Electromagnetism and Materials left off by presenting practical and relevant technological information about electromagnetic material properties and their applications. This book is aimed at senior undergraduate and graduate students as well as researchers in materials science and is the product of many years of teaching basic and applied electromagnetism. Topics range from the spectroscopy and characterization of dielectrics and semiconductors, to non-linear effects and electromagnetic cavities, to ion-beam applications in materials science.

  7. On applying cognitive psychology.

    Science.gov (United States)

    Baddeley, Alan

    2013-11-01

    Recent attempts to assess the practical impact of scientific research prompted my own reflections on over 40 years worth of combining basic and applied cognitive psychology. Examples are drawn principally from the study of memory disorders, but also include applications to the assessment of attention, reading, and intelligence. The most striking conclusion concerns the many years it typically takes to go from an initial study, to the final practical outcome. Although the complexity and sheer timescale involved make external evaluation problematic, the combination of practical satisfaction and theoretical stimulation make the attempt to combine basic and applied research very rewarding.

  8. Introduction to applied thermodynamics

    CERN Document Server

    Helsdon, R M; Walker, G E

    1965-01-01

    Introduction to Applied Thermodynamics is an introductory text on applied thermodynamics and covers topics ranging from energy and temperature to reversibility and entropy, the first and second laws of thermodynamics, and the properties of ideal gases. Standard air cycles and the thermodynamic properties of pure substances are also discussed, together with gas compressors, combustion, and psychrometry. This volume is comprised of 16 chapters and begins with an overview of the concept of energy as well as the macroscopic and molecular approaches to thermodynamics. The following chapters focus o

  9. Super Bowl Physics.

    Science.gov (United States)

    Volpe, Michael

    1994-01-01

    Considers using a football game to provide a group activity on physics reasoning. Groups determine how long the coin toss was in the air, distance of kickoff, velocity of ball leaving the tee, maximum height of ball, force applied to the ball when passed by the quarterback, etc. Provides possible solutions to each question. (MVL)

  10. Dairy chemistry and physics

    NARCIS (Netherlands)

    Walstra, P.; Jenness, R.

    1984-01-01

    Milk and products made from it affect the lives of a large proportion of the world’s population. Many dairy products are consumed at times and in places far removed from the point at which the milk was produced. This is made possible by the chemical and physical treatments and fractionations applied

  11. Creativity and Introductory Physics

    Science.gov (United States)

    Guilaran, Ildefonso (Fonsie) J.

    2012-01-01

    When I was an undergraduate physics major, I would often stay up late with my physics major roommate as we would digest the physics content we were learning in our courses and explore our respective imaginations armed with our new knowledge. Such activity during my undergraduate years was confined to informal settings, and the first formal creativity assignment in my physics education did not come until well into my graduate years when my graduate advisor demanded that I write a prospectus for my dissertation. I have often lamented the fact that the first formal assignment in which I was required to be creative, take responsibility for my own learning and research objectives, and see them to completion during my physics education came so late, considering the degree to which creative attributes are celebrated in the personalities of great physicists. In this essay I will apply some of the basic concepts as defined by creativity-related psychology literature to physics pedagogy, relate these concepts to the exchanges in this journal concerning Michael Sobel's paper "Physics for the Non-Scientist: A Middle Way," and provide the framework for a low-overhead creativity assignment that can easily be implemented at all levels of physics education.

  12. Applied Statistics with SPSS

    Science.gov (United States)

    Huizingh, Eelko K. R. E.

    2007-01-01

    Accessibly written and easy to use, "Applied Statistics Using SPSS" is an all-in-one self-study guide to SPSS and do-it-yourself guide to statistics. What is unique about Eelko Huizingh's approach is that this book is based around the needs of undergraduate students embarking on their own research project, and its self-help style is designed to…

  13. Essays on Applied Microeconomics

    Science.gov (United States)

    Mejia Mantilla, Carolina

    2013-01-01

    Each chapter of this dissertation studies a different question within the field of Applied Microeconomics. The first chapter examines the mid- and long-term effects of the 1998 Asian Crisis on the educational attainment of Indonesian children ages 6 to 18, at the time of the crisis. The effects are identified as deviations from a linear trend for…

  14. Physics Conference TIM-15-16

    CERN Document Server

    2016-01-01

    The Conference is organized by the West University of Timisoara, Faculty of Physics. The scientific program of the conference will include invited lectures, oral and poster presentations, as well as discussions on various topics of present interest, such as, but not limited to condensed matter physics and applications, theoretical and computational physics, and applied physics.

  15. Evaluation of how physical education lesson is taught according to working conditions of physical education teachers

    OpenAIRE

    ILKIM, Mehmet; TASKIRAN, Celal

    2014-01-01

    The aim of this study is to evaluate how physical education lesson is taught according to working conditions of physical education teachers. For this aim, a survey form composed of 24 questions was applied on physical education teachers. Survey form was applied on 147 physical education teachers working at various schools throughout Malatya. Statistical processes were done according to answers of physical education teachers. Tables were used in order to understand results better. As a result ...

  16. Applied Control Systems Design

    CERN Document Server

    Mahmoud, Magdi S

    2012-01-01

    Applied Control System Design examines several methods for building up systems models based on real experimental data from typical industrial processes and incorporating system identification techniques. The text takes a comparative approach to the models derived in this way judging their suitability for use in different systems and under different operational circumstances. A broad spectrum of control methods including various forms of filtering, feedback and feedforward control is applied to the models and the guidelines derived from the closed-loop responses are then composed into a concrete self-tested recipe to serve as a check-list for industrial engineers or control designers. System identification and control design are given equal weight in model derivation and testing to reflect their equality of importance in the proper design and optimization of high-performance control systems. Readers’ assimilation of the material discussed is assisted by the provision of problems and examples. Most of these e...

  17. New Optimization Algorithms in Physics

    CERN Document Server

    Hartmann, Alexander K

    2004-01-01

    Many physicists are not aware of the fact that they can solve their problems by applying optimization algorithms. Since the number of such algorithms is steadily increasing, many new algorithms have not been presented comprehensively until now. This presentation of recently developed algorithms applied in physics, including demonstrations of how they work and related results, aims to encourage their application, and as such the algorithms selected cover concepts and methods from statistical physics to optimization problems emerging in theoretical computer science.

  18. Ultrasonic physics

    CERN Document Server

    Richardson, E G

    1962-01-01

    Ultrasonic Physics, Second Edition, provides an introduction to the fundamental principles of ultrasonic physics. The book opens with a discussion of the sources of ultrasound. This is followed by separate chapters on the properties and detection of ultrasonic radiation; measurement of propagation constants, i.e., the velocity and absorption, of ultrasound; ultrasound propagation in gases, liquids, and solids; and ultrasound propagation in aerosols, suspensions, and emulsions. The final chapter covers miscellaneous physical and physico-chemical actions, including dispersion and coagulation of

  19. Molecular physics

    CERN Document Server

    Williams, Dudley

    2013-01-01

    Methods of Experimental Physics, Volume 3: Molecular Physics focuses on molecular theory, spectroscopy, resonance, molecular beams, and electric and thermodynamic properties. The manuscript first considers the origins of molecular theory, molecular physics, and molecular spectroscopy, as well as microwave spectroscopy, electronic spectra, and Raman effect. The text then ponders on diffraction methods of molecular structure determination and resonance studies. Topics include techniques of electron, neutron, and x-ray diffraction and nuclear magnetic, nuclear quadropole, and electron spin reson

  20. University physics

    CERN Document Server

    Arfken, George

    1984-01-01

    University Physics provides an authoritative treatment of physics. This book discusses the linear motion with constant acceleration; addition and subtraction of vectors; uniform circular motion and simple harmonic motion; and electrostatic energy of a charged capacitor. The behavior of materials in a non-uniform magnetic field; application of Kirchhoff's junction rule; Lorentz transformations; and Bernoulli's equation are also deliberated. This text likewise covers the speed of electromagnetic waves; origins of quantum physics; neutron activation analysis; and interference of light. This publi

  1. Neutrino physics

    Energy Technology Data Exchange (ETDEWEB)

    Harris, Deborah A.; /Fermilab

    2008-09-01

    The field of neutrino physics has expanded greatly in recent years with the discovery that neutrinos change flavor and therefore have mass. Although there are many neutrino physics results since the last DIS workshop, these proceedings concentrate on recent neutrino physics results that either add to or depend on the understanding of Deep Inelastic Scattering. They also describe the short and longer term future of neutrino DIS experiments.

  2. Identification of physical models

    DEFF Research Database (Denmark)

    Melgaard, Henrik

    1994-01-01

    The problem of identification of physical models is considered within the frame of stochastic differential equations. Methods for estimation of parameters of these continuous time models based on descrete time measurements are discussed. The important algorithms of a computer program for ML or MAP...... design of experiments, which is for instance the design of an input signal that are optimal according to a criterion based on the information provided by the experiment. Also model validation is discussed. An important verification of a physical model is to compare the physical characteristics...... of the model with the available prior knowledge. The methods for identification of physical models have been applied in two different case studies. One case is the identification of thermal dynamics of building components. The work is related to a CEC research project called PASSYS (Passive Solar Components...

  3. Physics for radiation protection

    CERN Document Server

    Martin, James E

    2013-01-01

    A much-needed working resource for health physicists and other radiation protection professionals, this volume presents clear, thorough, up-to-date explanations of the basic physics necessary to address real-world problems in radiation protection. Designed for readers with limited as well as basic science backgrounds, Physics for Radiation Protection emphasizes applied concepts and carefully illustrates all topics through examples as well as practice problems. Physics for Radiation Protection draws substantially on current resource data available for health physics use, providing decay schemes and emission energies for approximately 100 of the most common radionuclides encountered by practitioners. Excerpts of the Chart of the Nuclides, activation cross sections, fission yields, fission-product chains, photon attenuation coefficients, and nuclear masses are also provided.

  4. Applied longitudinal analysis

    CERN Document Server

    Fitzmaurice, Garrett M; Ware, James H

    2012-01-01

    Praise for the First Edition "". . . [this book] should be on the shelf of everyone interested in . . . longitudinal data analysis.""-Journal of the American Statistical Association   Features newly developed topics and applications of the analysis of longitudinal data Applied Longitudinal Analysis, Second Edition presents modern methods for analyzing data from longitudinal studies and now features the latest state-of-the-art techniques. The book emphasizes practical, rather than theoretical, aspects of methods for the analysis of diverse types of lo

  5. Applied Economics in Teaching

    Institute of Scientific and Technical Information of China (English)

    朱红萍

    2009-01-01

    This paper explains some plain phenomena in teaching and class management with an economic view. Some basic economic principles mentioned therein are: everything has its opportunity cost; the marginal utility of consumption of any kind is diminishing; Game theory is everywhere. By applying the economic theories to teaching, it is of great help for teachers to understand the students' behavior and thus improve the teaching effectiveness and efficiency.

  6. Essays in Applied Microeconomics

    OpenAIRE

    Buehler, Benno

    2010-01-01

    This thesis consists of 4 chapters in the field of applied microeconomics. Chapter 1 develops a model of international roaming. International alliances emerge endogenously and serve as a commitment device to soften competition on the retail market. Chapter 2 provides an explanation for why political leaders may want to adopt ideological positions. Because voters expect the perceived ideology of office holders to determine their future political actions, politicians are tempted to act ac...

  7. Applied statistics for economists

    CERN Document Server

    Lewis, Margaret

    2012-01-01

    This book is an undergraduate text that introduces students to commonly-used statistical methods in economics. Using examples based on contemporary economic issues and readily-available data, it not only explains the mechanics of the various methods, it also guides students to connect statistical results to detailed economic interpretations. Because the goal is for students to be able to apply the statistical methods presented, online sources for economic data and directions for performing each task in Excel are also included.

  8. Methods of applied mathematics

    CERN Document Server

    Hildebrand, Francis B

    1992-01-01

    This invaluable book offers engineers and physicists working knowledge of a number of mathematical facts and techniques not commonly treated in courses in advanced calculus, but nevertheless extremely useful when applied to typical problems in many different fields. It deals principally with linear algebraic equations, quadratic and Hermitian forms, operations with vectors and matrices, the calculus of variations, and the formulations and theory of linear integral equations. Annotated problems and exercises accompany each chapter.

  9. Essays on Applied Microeconomics

    OpenAIRE

    Lee, Hoan Soo

    2013-01-01

    Empirical and theoretical topics in applied microeconomics are discussed in this dissertation. The first essay identifies and measures managerial advantages from access to high-quality deals in venture capital investments. The underlying social network of Harvard Business School MBA venture capitalists and entrepreneurs is used to proxy availability of deal access. Random section assignment of HBS MBA graduates provides a key exogenous variation for identification. Being socially connected to...

  10. Physical composition

    Science.gov (United States)

    Healey, Richard

    2013-02-01

    Atomistic metaphysics motivated an explanatory strategy which science has pursued with great success since the scientific revolution. By decomposing matter into its atomic and subatomic parts physics gave us powerful explanations and accurate predictions as well as providing a unifying framework for the rest of science. The success of the decompositional strategy has encouraged a widespread conviction that the physical world forms a compositional hierarchy that physics and other sciences are progressively articulating. But this conviction does not stand up to a closer examination of how physics has treated composition, as a variety of case studies will show.

  11. Action physics

    Science.gov (United States)

    McGinness, Lachlan P.; Savage, C. M.

    2016-09-01

    More than a decade ago, Edwin Taylor issued a "call to action" that presented the case for basing introductory university mechanics teaching around the principle of stationary action [E. F. Taylor, Am. J. Phys. 71, 423-425 (2003)]. We report on our response to that call in the form of an investigation of the teaching and learning of the stationary action formulation of physics in a first-year university course. Our action physics instruction proceeded from the many-paths approach to quantum physics to ray optics, classical mechanics, and relativity. Despite the challenges presented by action physics, students reported it to be accessible, interesting, motivational, and valuable.

  12. Computational physics

    CERN Document Server

    Newman, Mark

    2013-01-01

    A complete introduction to the field of computational physics, with examples and exercises in the Python programming language. Computers play a central role in virtually every major physics discovery today, from astrophysics and particle physics to biophysics and condensed matter. This book explains the fundamentals of computational physics and describes in simple terms the techniques that every physicist should know, such as finite difference methods, numerical quadrature, and the fast Fourier transform. The book offers a complete introduction to the topic at the undergraduate level, and is also suitable for the advanced student or researcher who wants to learn the foundational elements of this important field.

  13. Physical Activity

    DEFF Research Database (Denmark)

    Andersen, Lars Bo; Anderssen, Sigmund Alfred; Wisløff, Ulrik;

    2014-01-01

    Andersen LB, Anderssen SA, Wisløff U, Hellénius M-L, Fogelholm M, Ekelund U. (Expert Group) Nordic Nutrition Recommendations 2012. Integrating nutrition and physical activity. Chapter: Physical Activity p. 195-217.Nordic Counsil of Ministers.......Andersen LB, Anderssen SA, Wisløff U, Hellénius M-L, Fogelholm M, Ekelund U. (Expert Group) Nordic Nutrition Recommendations 2012. Integrating nutrition and physical activity. Chapter: Physical Activity p. 195-217.Nordic Counsil of Ministers....

  14. Applied String Theory

    CERN Document Server

    Schimmrigk, Rolf

    2008-01-01

    This is a review. Comments are welcome. The observation that the structure of string theory is rich enough to include the standard model in rough outline is an old one, starting with the early constructions of free field constructions, orbifold theories, and in particular Calabi-Yau compactifications in the late 1980s and early 1990s. At the time these constructions provided a large collection of different vacua, with thousands of explicitly constructed Calabi-Yau manifolds, and estimates of vast numbers of bosonic models, each one associated with its own moduli space. It was clear even then that it would be impossible to systematically search this string vacua landscape. This, however, is not a fundamental problem. Adopting the point of view that any physical theory has to describe not only our universe, but all possible consistent universes, leads to the obvious strategy of using some phenomenological input to select viable models among the ocean of models that obviously do not describe physics as we know i...

  15. International Centre for Theoretical Physics, Trieste: Scientific activities in 1988

    International Nuclear Information System (INIS)

    The document contains three parts. Part I is a review of the Scientific activities in 1988 with a statistical digest. Part II describes the scientific programme in Fundamental physics, Condensed matter, Atomic and molecular physics, Mathematics, Physics and energy, Physics and environment, Physics of the living state, Applied physics, Adriatico research conferences. Part III lists the publications issued in 1988. Tabs

  16. Imagined Physics

    DEFF Research Database (Denmark)

    Merritt, Timothy Robert; Nørgaard, M.; Laursen, C.;

    2015-01-01

    to this book focuses on the human responses to objects that change shape in response to input from users, environment, or other circumstances. In this chapter we discuss the term "imagined physics", meaning how actuated devices are in one sense tied to their physical form, yet through the use of actuators...

  17. Climate Physics

    Science.gov (United States)

    Space, William

    2007-01-01

    Numerous connections exist between climate science and topics normally covered in physics and physical science courses. For instance, lessons on heat and light can be used to introduce basic climate science, and the study of electric circuits provides a context for studying the relationship between electricity consumption and carbon pollution. To…

  18. Applied ALARA techniques

    Energy Technology Data Exchange (ETDEWEB)

    Waggoner, L.O.

    1998-02-05

    The presentation focuses on some of the time-proven and new technologies being used to accomplish radiological work. These techniques can be applied at nuclear facilities to reduce radiation doses and protect the environment. The last reactor plants and processing facilities were shutdown and Hanford was given a new mission to put the facilities in a safe condition, decontaminate, and prepare them for decommissioning. The skills that were necessary to operate these facilities were different than the skills needed today to clean up Hanford. Workers were not familiar with many of the tools, equipment, and materials needed to accomplish:the new mission, which includes clean up of contaminated areas in and around all the facilities, recovery of reactor fuel from spent fuel pools, and the removal of millions of gallons of highly radioactive waste from 177 underground tanks. In addition, this work has to be done with a reduced number of workers and a smaller budget. At Hanford, facilities contain a myriad of radioactive isotopes that are 2048 located inside plant systems, underground tanks, and the soil. As cleanup work at Hanford began, it became obvious early that in order to get workers to apply ALARA and use hew tools and equipment to accomplish the radiological work it was necessary to plan the work in advance and get radiological control and/or ALARA committee personnel involved early in the planning process. Emphasis was placed on applying,ALARA techniques to reduce dose, limit contamination spread and minimize the amount of radioactive waste generated. Progress on the cleanup has,b6en steady and Hanford workers have learned to use different types of engineered controls and ALARA techniques to perform radiological work. The purpose of this presentation is to share the lessons learned on how Hanford is accomplishing radiological work.

  19. Applied logistic regression

    CERN Document Server

    Hosmer, David W; Sturdivant, Rodney X

    2013-01-01

     A new edition of the definitive guide to logistic regression modeling for health science and other applications This thoroughly expanded Third Edition provides an easily accessible introduction to the logistic regression (LR) model and highlights the power of this model by examining the relationship between a dichotomous outcome and a set of covariables. Applied Logistic Regression, Third Edition emphasizes applications in the health sciences and handpicks topics that best suit the use of modern statistical software. The book provides readers with state-of-

  20. Applied Semantic Web Technologies

    CERN Document Server

    Sugumaran, Vijayan

    2011-01-01

    The rapid advancement of semantic web technologies, along with the fact that they are at various levels of maturity, has left many practitioners confused about the current state of these technologies. Focusing on the most mature technologies, Applied Semantic Web Technologies integrates theory with case studies to illustrate the history, current state, and future direction of the semantic web. It maintains an emphasis on real-world applications and examines the technical and practical issues related to the use of semantic technologies in intelligent information management. The book starts with

  1. Applied linear regression

    CERN Document Server

    Weisberg, Sanford

    2005-01-01

    Master linear regression techniques with a new edition of a classic text Reviews of the Second Edition: ""I found it enjoyable reading and so full of interesting material that even the well-informed reader will probably find something new . . . a necessity for all of those who do linear regression."" -Technometrics, February 1987 ""Overall, I feel that the book is a valuable addition to the now considerable list of texts on applied linear regression. It should be a strong contender as the leading text for a first serious course in regression analysis."" -American Scientist, May-June 1987

  2. Applied linear regression

    CERN Document Server

    Weisberg, Sanford

    2013-01-01

    Praise for the Third Edition ""...this is an excellent book which could easily be used as a course text...""-International Statistical Institute The Fourth Edition of Applied Linear Regression provides a thorough update of the basic theory and methodology of linear regression modeling. Demonstrating the practical applications of linear regression analysis techniques, the Fourth Edition uses interesting, real-world exercises and examples. Stressing central concepts such as model building, understanding parameters, assessing fit and reliability, and drawing conclusions, the new edition illus

  3. Applied energy an introduction

    CERN Document Server

    Abdullah, Mohammad Omar

    2012-01-01

    Introduction to Applied EnergyGeneral IntroductionEnergy and Power BasicsEnergy EquationEnergy Generation SystemsEnergy Storage and MethodsEnergy Efficiencies and LossesEnergy industry and Energy Applications in Small -Medium Enterprises (SME) industriesEnergy IndustryEnergy-Intensive industryEnergy Applications in SME Energy industriesEnergy Sources and SupplyEnergy SourcesEnergy Supply and Energy DemandEnergy Flow Visualization and Sankey DiagramEnergy Management and AnalysisEnergy AuditsEnergy Use and Fuel Consumption StudyEnergy Life-Cycle AnalysisEnergy and EnvironmentEnergy Pollutants, S

  4. Applied impulsive mathematical models

    CERN Document Server

    Stamova, Ivanka

    2016-01-01

    Using the theory of impulsive differential equations, this book focuses on mathematical models which reflect current research in biology, population dynamics, neural networks and economics. The authors provide the basic background from the fundamental theory and give a systematic exposition of recent results related to the qualitative analysis of impulsive mathematical models. Consisting of six chapters, the book presents many applicable techniques, making them available in a single source easily accessible to researchers interested in mathematical models and their applications. Serving as a valuable reference, this text is addressed to a wide audience of professionals, including mathematicians, applied researchers and practitioners.

  5. Applying Popper's Probability

    CERN Document Server

    Whiting, Alan B

    2014-01-01

    Professor Sir Karl Popper (1902-1994) was one of the most influential philosophers of science of the twentieth century, best known for his doctrine of falsifiability. His axiomatic formulation of probability, however, is unknown to current scientists, though it is championed by several current philosophers of science as superior to the familiar version. Applying his system to problems identified by himself and his supporters, it is shown that it does not have some features he intended and does not solve the problems they have identified.

  6. SIFT applied to CBIR

    Directory of Open Access Journals (Sweden)

    ALMEIDA, J.

    2009-12-01

    Full Text Available Content-Based Image Retrieval (CBIR is a challenging task. Common approaches use only low-level features. Notwithstanding, such CBIR solutions fail on capturing some local features representing the details and nuances of scenes. Many techniques in image processing and computer vision can capture these scene semantics. Among them, the Scale Invariant Features Transform~(SIFT has been widely used in a lot of applications. This approach relies on the choice of several parameters which directly impact its effectiveness when applied to retrieve images. In this paper, we discuss the results obtained in several experiments proposed to evaluate the application of the SIFT in CBIR tasks.

  7. Applied complex variables

    CERN Document Server

    Dettman, John W

    1965-01-01

    Analytic function theory is a traditional subject going back to Cauchy and Riemann in the 19th century. Once the exclusive province of advanced mathematics students, its applications have proven vital to today's physicists and engineers. In this highly regarded work, Professor John W. Dettman offers a clear, well-organized overview of the subject and various applications - making the often-perplexing study of analytic functions of complex variables more accessible to a wider audience. The first half of Applied Complex Variables, designed for sequential study, is a step-by-step treatment of fun

  8. Understanding physics

    CERN Document Server

    Cassidy, David; Rutherford, James

    2002-01-01

    Understanding Physics provides a thorough grounding in contemporary physics while placing physics into its social and historical context Based in large part on the highly respected Project Physics Course developed by two of the authors, it also integrates the results of recent pedagogical research The text thus - teaches about the basic phenomena in the physical world and the concepts developed to explain them - shows that science is a rational human endeavor with a long and continuing tradition, involving many different cultures and people - develops facility in critical thinking, reasoned argumentation, evaluation of evidence, mathematical modeling, and ethical values The treatment emphasizes not only what we know but also how we know it, why we believe it, and what effects that knowledge has - Why do we believe the Earth and planets revolve around the Sun? - Why do we believe that matter is made of atoms? - How do relativity theory and quantum mechanics alter our conception of Nature and in what ways do th...

  9. Applied partial differential equations

    CERN Document Server

    Logan, J David

    2004-01-01

    This primer on elementary partial differential equations presents the standard material usually covered in a one-semester, undergraduate course on boundary value problems and PDEs. What makes this book unique is that it is a brief treatment, yet it covers all the major ideas: the wave equation, the diffusion equation, the Laplace equation, and the advection equation on bounded and unbounded domains. Methods include eigenfunction expansions, integral transforms, and characteristics. Mathematical ideas are motivated from physical problems, and the exposition is presented in a concise style accessible to science and engineering students; emphasis is on motivation, concepts, methods, and interpretation, rather than formal theory. This second edition contains new and additional exercises, and it includes a new chapter on the applications of PDEs to biology: age structured models, pattern formation; epidemic wave fronts, and advection-diffusion processes. The student who reads through this book and solves many of t...

  10. Progress report - physics division 1985 January 01 - June 30

    International Nuclear Information System (INIS)

    This report reviews progress made during the first half of 1985 in the following areas: development of the TASCC facility; experimental and theoretical nuclear physics research; accelerator physics; condensed matter physics; applied mathematics and computer facility operation

  11. Plasma physics

    CERN Document Server

    Drummond, James E

    2013-01-01

    A historic snapshot of the field of plasma physics, this fifty-year-old volume offers an edited collection of papers by pioneering experts in the field. In addition to assisting students in their understanding of the foundations of classical plasma physics, it provides a source of historic context for modern physicists. Highly successful upon its initial publication, this book was the standard text on plasma physics throughout the 1960s and 70s.Hailed by Science magazine as a ""well executed venture,"" the three-part treatment ranges from basic plasma theory to magnetohydrodynamics and microwa

  12. Statistical physics

    CERN Document Server

    Wannier, Gregory H

    2010-01-01

    Until recently, the field of statistical physics was traditionally taught as three separate subjects: thermodynamics, statistical mechanics, and kinetic theory. This text, a forerunner in its field and now a classic, was the first to recognize the outdated reasons for their separation and to combine the essentials of the three subjects into one unified presentation of thermal physics. It has been widely adopted in graduate and advanced undergraduate courses, and is recommended throughout the field as an indispensable aid to the independent study and research of statistical physics.Designed for

  13. Interpreting Physics

    CERN Document Server

    MacKinnon, Edward

    2012-01-01

    This book is the first to offer a systematic account of the role of language in the development and interpretation of physics. An historical-conceptual analysis of the co-evolution of mathematical and physical concepts leads to the classical/quatum interface. Bohrian orthodoxy stresses the indispensability of classical concepts and the functional role of mathematics. This book analyses ways of extending, and then going beyond this orthodoxy orthodoxy. Finally, the book analyzes how a revised interpretation of physics impacts on basic philosophical issues: conceptual revolutions, realism, and r

  14. Atomic Physics

    CERN Document Server

    Foot, Christopher J

    2007-01-01

    This text will thoroughly update the existing literature on atomic physics. Intended to accompany an advanced undergraduate course in atomic physics, the book will lead the students up to the latest advances and the applications to Bose-Einstein Condensation of atoms, matter-wave inter-ferometry and quantum computing with trapped ions. The elementary atomic physics covered in the early chapters should be accessible to undergraduates when they are first introduced to the subject. To complement. the usual quantum mechanical treatment of atomic structure the book strongly emphasizes the experimen

  15. Applied multivariate statistical analysis

    CERN Document Server

    Härdle, Wolfgang Karl

    2015-01-01

    Focusing on high-dimensional applications, this 4th edition presents the tools and concepts used in multivariate data analysis in a style that is also accessible for non-mathematicians and practitioners.  It surveys the basic principles and emphasizes both exploratory and inferential statistics; a new chapter on Variable Selection (Lasso, SCAD and Elastic Net) has also been added.  All chapters include practical exercises that highlight applications in different multivariate data analysis fields: in quantitative financial studies, where the joint dynamics of assets are observed; in medicine, where recorded observations of subjects in different locations form the basis for reliable diagnoses and medication; and in quantitative marketing, where consumers’ preferences are collected in order to construct models of consumer behavior.  All of these examples involve high to ultra-high dimensions and represent a number of major fields in big data analysis. The fourth edition of this book on Applied Multivariate ...

  16. Applied number theory

    CERN Document Server

    Niederreiter, Harald

    2015-01-01

    This textbook effectively builds a bridge from basic number theory to recent advances in applied number theory. It presents the first unified account of the four major areas of application where number theory plays a fundamental role, namely cryptography, coding theory, quasi-Monte Carlo methods, and pseudorandom number generation, allowing the authors to delineate the manifold links and interrelations between these areas.  Number theory, which Carl-Friedrich Gauss famously dubbed the queen of mathematics, has always been considered a very beautiful field of mathematics, producing lovely results and elegant proofs. While only very few real-life applications were known in the past, today number theory can be found in everyday life: in supermarket bar code scanners, in our cars’ GPS systems, in online banking, etc.  Starting with a brief introductory course on number theory in Chapter 1, which makes the book more accessible for undergraduates, the authors describe the four main application areas in Chapters...

  17. Complex systems: physics beyond physics

    CERN Document Server

    Holovatch, Yurij; Thurner, Stefan

    2016-01-01

    Complex systems are characterized by specific time-dependent interactions among their many constituents. As a consequence they often manifest rich, non-trivial and unexpected behavior. Examples arise both in the physical and non-physical world. The study of complex systems forms a new interdisciplinary research area that cuts across physics, biology, ecology, economics, sociology, and the humanities. In this paper we review the essence of complex systems from a physicist's point of view, and try to clarify what makes them conceptually different from systems that are traditionally studied in physics. Our goal is to demonstrate how the dynamics of such systems may be conceptualized in quantitative and predictive terms by extending notions from statistical physics and how they can often be captured in a framework of co-evolving multiplex network structures. We mention three areas of complex-systems science that are currently studied extensively, the science of cities, dynamics of societies, and the representatio...

  18. Physical Chemistry Chemical Kinetics and Reaction Mechanism

    CERN Document Server

    Trimm, Harold H

    2011-01-01

    Physical chemistry covers diverse topics, from biochemistry to materials properties to the development of quantum computers. Physical chemistry applies physics and math to problems that interest chemists, biologists, and engineers. Physical chemists use theoretical constructs and mathematical computations to understand chemical properties and describe the behavior of molecular and condensed matter. Their work involves manipulations of data as well as materials. Physical chemistry entails extensive work with sophisticated instrumentation and equipment as well as state-of-the-art computers. This

  19. Celebrating the Physics in Geophysics

    CERN Document Server

    Davis, A B; Davis, Anthony B.

    2005-01-01

    As 2005, the International Year of Physics, comes to an end, two physicists working primarily in geophysical research reflect on how geophysics is not an applied physics. Although geophysics has certainly benefited from progress in physics and sometimes emulated the reductionist program of mainstream physics, it has also educated the physics community about some of the generic behaviors of strongly nonlinear systems. Dramatic examples are the insights we have gained into the ``emergent'' phenomena of chaos, cascading instabilities, turbulence, self-organization, fractal structure, power-law variability, anomalous scaling, threshold dynamics, creep, fracture, and so on. In all of these examples, relatively simple models have been able to explain the recurring features of apparently very complex signals and fields. It appears that the future of the intricate relation between physics and geophysics will be as exciting as its past has been characterized by a mutual fascination. Physics departments in our universi...

  20. Progress report physics division, 1983 July 1 - December 31

    International Nuclear Information System (INIS)

    This report summarizes work carried out during the last half of 1983 in the Physics Division of the Chalk River Nuclear Laboratories in the areas of superconducting cyclotron facility development, nuclear physics research, applied physics, solid state physics, and applied mathematics and computation

  1. Physical oceanography

    Digital Repository Service at National Institute of Oceanography (India)

    Murty, C.S.; Murty, V.S.N.

    The chapter on physical oceanography of the Indian Ocean is written keeping in mind the graduate students and researchers. It starts with a brief introduction (citing latest expeditions) followed by the coastal and near processes (wave climate...

  2. Magic Physics?

    Science.gov (United States)

    Featonby, David

    2010-01-01

    This article examines several readily available "magic tricks" which base their "trickery" on physics principles, and questions the use of the word "magic" in the 21st century, both in popular children's science and in everyday language. (Contains 18 figures.)

  3. Physical mathematics

    CERN Document Server

    Cahill, Kevin

    2013-01-01

    Unique in its clarity, examples and range, Physical Mathematics explains as simply as possible the mathematics that graduate students and professional physicists need in their courses and research. The author illustrates the mathematics with numerous physical examples drawn from contemporary research. In addition to basic subjects such as linear algebra, Fourier analysis, complex variables, differential equations and Bessel functions, this textbook covers topics such as the singular-value decomposition, Lie algebras, the tensors and forms of general relativity, the central limit theorem and Kolmogorov test of statistics, the Monte Carlo methods of experimental and theoretical physics, the renormalization group of condensed-matter physics and the functional derivatives and Feynman path integrals of quantum field theory.

  4. Ultrasound physics.

    Science.gov (United States)

    Shriki, Jesse

    2014-01-01

    Bedside ultrasound has become an important modality for obtaining critical information in the acute care of patients. It is important to understand the physics of ultrasound in order to perform and interpret images at the bedside. The physics of both continuous wave and pulsed wave sound underlies diagnostic ultrasound. The instrumentation, including transducers and image processing, is important in the acquisition of appropriate sonographic images. Understanding how these concepts interplay with each other enables practitioners to obtain the best possible images.

  5. Neutrino Physics

    CERN Document Server

    Xing, Zhi-Zhong

    2014-01-01

    I give a theoretical overview of some basic properties of massive neutrinos in these lectures. Particular attention is paid to the origin of neutrino masses, the pattern of lepton flavor mixing, the feature of leptonic CP violation and the electromagnetic properties of massive neutrinos. I highlight the TeV seesaw mechanisms as a possible bridge between neutrino physics and collider physics in the era characterized by the Large Hadron Collider.

  6. Neutrino Physics

    CERN Document Server

    Romanino, Andrea

    2012-01-01

    These lectures aim at providing a pedagogical overview of neutrino physics. We will mostly deal with standard neutrinos, the ones that are part of the Standard Model of particle physics, and with their standard dynamics, which is enough to understand in a coherent picture most of the rich data available. After introducing the basic theoretical framework, we will illustrate the experimental determination of the neutrino parameters and their theoretical implications, in particular for the origin of neutrino masses.

  7. Draw Your Physics Homework? Art as a Path to Understanding in Physics Teaching

    Science.gov (United States)

    van der Veen, Jatila

    2012-01-01

    The persistent fear of physics by learners motivated the author to take action to increase all students' interest in the subject via a new curriculum for introductory college physics that applies Greene's model of Aesthetic Education to the study of contemporary physics, utilizing symmetry as the mathematical foundation of physics as well as the…

  8. Computer simulations applied in materials

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    This workshop takes stock of the simulation methods applied to nuclear materials and discusses the conditions in which these methods can predict physical results when no experimental data are available. The main topic concerns the radiation effects in oxides and includes also the behaviour of fission products in ceramics, the diffusion and segregation phenomena and the thermodynamical properties under irradiation. This document brings together a report of the previous 2002 workshop and the transparencies of 12 presentations among the 15 given at the workshop: accommodation of uranium and plutonium in pyrochlores; radiation effects in La{sub 2}Zr{sub 2}O{sub 7} pyrochlores; first principle calculations of defects formation energies in the Y{sub 2}(Ti,Sn,Zr){sub 2}O{sub 7} pyrochlore system; an approximate approach to predicting radiation tolerant materials; molecular dynamics study of the structural effects of displacement cascades in UO{sub 2}; composition defect maps for A{sup 3+}B{sup 3+}O{sub 3} perovskites; NMR characterization of radiation damaged materials: using simulation to interpret the data; local structure in damaged zircon: a first principle study; simulation studies on SiC; insertion and diffusion of He in 3C-SiC; a review of helium in silica; self-trapped holes in amorphous silicon dioxide: their short-range structure revealed from electron spin resonance and optical measurements and opportunities for inferring intermediate range structure by theoretical modelling. (J.S.)

  9. Applied Linguistics and the "Annual Review of Applied Linguistics."

    Science.gov (United States)

    Kaplan, Robert B.; Grabe, William

    2000-01-01

    Examines the complexities and differences involved in granting disciplinary status to the role of applied linguistics, discusses the role of the "Annual Review of Applied Linguistics" as a contributor to the development of applied linguistics, and highlights a set of publications for the future of applied linguistics. (Author/VWL)

  10. Academic training: Applied superconductivity

    CERN Multimedia

    2007-01-01

    LECTURE SERIES 17, 18, 19 January from 11.00 to 12.00 hrs Council Room, Bldg 503 Applied Superconductivity : Theory, superconducting Materials and applications E. PALMIERI/INFN, Padova, Italy When hearing about persistent currents recirculating for several years in a superconducting loop without any appreciable decay, one realizes that we are dealing with a phenomenon which in nature is the closest known to the perpetual motion. Zero resistivity and perfect diamagnetism in Mercury at 4.2 K, the breakthrough during 75 years of several hundreds of superconducting materials, the revolution of the "liquid Nitrogen superconductivity"; the discovery of still a binary compound becoming superconducting at 40 K and the subsequent re-exploration of the already known superconducting materials: Nature discloses drop by drop its intimate secrets and nobody can exclude that the last final surprise must still come. After an overview of phenomenology and basic theory of superconductivity, the lectures for this a...

  11. Applied hydraulic transients

    CERN Document Server

    Chaudhry, M Hanif

    2014-01-01

    This book covers hydraulic transients in a comprehensive and systematic manner from introduction to advanced level and presents various methods of analysis for computer solution. The field of application of the book is very broad and diverse and covers areas such as hydroelectric projects, pumped storage schemes, water-supply systems, cooling-water systems, oil pipelines and industrial piping systems. Strong emphasis is given to practical applications, including several case studies, problems of applied nature, and design criteria. This will help design engineers and introduce students to real-life projects. This book also: ·         Presents modern methods of analysis suitable for computer analysis, such as the method of characteristics, explicit and implicit finite-difference methods and matrix methods ·         Includes case studies of actual projects ·         Provides extensive and complete treatment of governed hydraulic turbines ·         Presents design charts, desi...

  12. Applying evolutionary anthropology.

    Science.gov (United States)

    Gibson, Mhairi A; Lawson, David W

    2015-01-01

    Evolutionary anthropology provides a powerful theoretical framework for understanding how both current environments and legacies of past selection shape human behavioral diversity. This integrative and pluralistic field, combining ethnographic, demographic, and sociological methods, has provided new insights into the ultimate forces and proximate pathways that guide human adaptation and variation. Here, we present the argument that evolutionary anthropological studies of human behavior also hold great, largely untapped, potential to guide the design, implementation, and evaluation of social and public health policy. Focusing on the key anthropological themes of reproduction, production, and distribution we highlight classic and recent research demonstrating the value of an evolutionary perspective to improving human well-being. The challenge now comes in transforming relevance into action and, for that, evolutionary behavioral anthropologists will need to forge deeper connections with other applied social scientists and policy-makers. We are hopeful that these developments are underway and that, with the current tide of enthusiasm for evidence-based approaches to policy, evolutionary anthropology is well positioned to make a strong contribution.

  13. Introductory physics going soft

    Science.gov (United States)

    Langbeheim, Elon; Livne, Shelly; Safran, Samuel A.; Yerushalmi, Edit

    2012-01-01

    We describe an elective course on soft matter at the level of introductory physics. Soft matter physics serves as a context that motivates the presentation of basic ideas in statistical thermodynamics and their applications. It also is an example of a contemporary field that is interdisciplinary and touches on chemistry, biology, and physics. We outline a curriculum that uses the lattice gas model as a quantitative and visual tool, initially to introduce entropy, and later to facilitate the calculation of interactions. We demonstrate how free energy minimization can be used to teach students to understand the properties of soft matter systems such as the phases of fluid mixtures, wetting of interfaces, self-assembly of surfactants, and polymers. We discuss several suggested activities in the form of inquiry projects which allow students to apply the concepts they have learned to experimental systems.

  14. Applications of mesoscopic physics

    International Nuclear Information System (INIS)

    Research activities in the area ''applications of mesoscopic physics to novel correlations and fluctuations of speckle patterns: imaging and tomography with multiply scattered classical waves'' are briefly summarized. The main thrust in fundamental research is in the general areas of mesoscopic effects in disordered semiconductors and metals and the related field of applications of mesoscopic physics to the subject matter of classical wave propagation through disordered scattering media. Specific topics are Fabry-Perot interferometer with disorder: correlations and light localization; electron-phonon inelastic scattering rate and the temperature scaling exponent in integer quantum Hall effect; and transmission and reflection correlations of second harmonic waves in nonlinear random media. Research in applied physics centered on far infrared photon-assisted transport through quantum point contact devices and photon migration distributions in multiple scattering media. 7 refs

  15. Physics training in Senegal

    CERN Multimedia

    Christine Sutton

    2014-01-01

    The third biennial African School of Fundamental Physics and its Applications (ASP) took place in Dakar, Senegal, on 3-23 August. The students participating came from the highest number of African countries to date with nearly half of them women.   The aim of the ASP is to build capacity for harvesting and interpreting the results of current and future physics experiments using particle accelerators and to increase proficiency in related applications, such as medicine and information technology. Organised in a Sub-Saharan African country every two years, it is based on the close relationship between theoretical, experimental and applied physics and computing. This year, ASP2014 attracted 328 applicants, and due to budgetary and logistical considerations, 69 were selected and 56 ultimately attended. The students selected came from 21 African countries – the highest number so far – in addition to one student from Iran and another from the US. 32% of the students were female,...

  16. Lectures on LHC physics

    CERN Document Server

    Plehn, Tilman

    2015-01-01

    With the discovery of the Higgs boson, the LHC experiments have closed the most important gap in our understanding of fundamental interactions, confirming that such interactions between elementary particles can be described by quantum field theory, more specifically by a renormalizable gauge theory. This theory is a priori valid for arbitrarily high energy scales and does not require an ultraviolet completion. Yet, when trying to apply the concrete knowledge of quantum field theory to actual LHC physics - in particular to the Higgs sector and certain regimes of QCD - one inevitably encounters an intricate maze of phenomenological know-how, common lore and other, often historically developed intuitions about what works and what doesn’t. These lectures cover three aspects to help understand LHC results in the Higgs sector and in searches for physics beyond the Standard Model: they discuss the many facets of Higgs physics, which is at the core of this significantly expanded second edition; then QCD, to the deg...

  17. Physics in muscle research.

    Science.gov (United States)

    Iwazumi, T

    2000-01-01

    Muscle is one of few organs whose performance can be measured by physical quantities. However, very few attempts have been made to apply theoretical physics to muscle. In this paper we will see how physical principles can be applied by taking advantage of unique properties of muscle structure. The first topic is to establish the stability conditions of sarcomere structure. The conclusions are then compared to some experimental facts. Next, we move on to the field theory fundamentals. The concept of energy density as a stress tensor is shown to be a powerful tool for the dielectric force theory to understand how proteins move under electric fields. By combining the structural stability theory and the dielectric force theory we arrive at a helical dipole array. We discuss the source of strong dipole fields and how the dipole strength could be controlled by Ca ions. The behavior of water and ions under electric fields is briefly discussed. The third topic is the mechanical stiffness of muscle in longitudinal and lateral directions. Some experimental data are shown and the physics of anisotropic stiffness is discussed. An appendix is provided to explain the pitfalls of experimenting with isolated components rather than organized structures (sarcomere).

  18. Essays in applied microeconomics

    Science.gov (United States)

    Wang, Xiaoting

    In this dissertation I use Microeconomic theory to study firms' behavior. Chapter One introduces the motivations and main findings of this dissertation. Chapter Two studies the issue of information provision through advertisement when markets are segmented and consumers' price information is incomplete. Firms compete in prices and advertising strategies for consumers with transportation costs. High advertising costs contribute to market segmentation. Low advertising costs promote price competition among firms and improves consumer welfare. Chapter Three also investigates market power as a result of consumers' switching costs. A potential entrant can offer a new product bundled with an existing product to compensate consumers for their switching cost. If the primary market is competitive, bundling simply plays the role of price discrimination, and it does not dominate unbundled sales in the process of entry. If the entrant has market power in the primary market, then bundling also plays the role of leveraging market power and it dominates unbundled sales. The market for electric power generation has been opened to competition in recent years. Chapter Four looks at issues involved in the deregulated electricity market. By comparing the performance of the competitive market with the social optimum, we identify the conditions under which market equilibrium generates socially efficient levels of electric power. Chapter Two to Four investigate the strategic behavior among firms. Chapter Five studies the interaction between firms and unemployed workers in a frictional labor market. We set up an asymmetric job auction model, where two types of workers apply for two types of job openings by bidding in auctions and firms hire the applicant offering them the most profits. The job auction model internalizes the determination of the share of surplus from a match, therefore endogenously generates incentives for an efficient division of the matching surplus. Microeconomic

  19. Applied Historical Astronomy

    Science.gov (United States)

    Stephenson, F. Richard

    2014-01-01

    F. Richard Stephenson has spent most of his research career -- spanning more than 45 years -- studying various aspects of Applied Historical Astronomy. The aim of this interdisciplinary subject is the application of historical astronomical records to the investigation of problems in modern astronomy and geophysics. Stephenson has almost exclusively concentrated on pre-telescopic records, especially those preserved from ancient and medieval times -- the earliest reliable observations dating from around 700 BC. The records which have mainly interested him are of eclipses (both solar and lunar), supernovae, sunspots and aurorae, and Halley's Comet. The main sources of early astronomical data are fourfold: records from ancient and medieval East Asia (China, together with Korea and Japan); ancient Babylon; ancient and medieval Europe; and the medieval Arab world. A feature of Stephenson's research is the direct consultation of early astronomical texts in their original language -- either working unaided or with the help of colleagues. He has also developed a variety of techniques to help interpret the various observations. Most pre-telescopic observations are very crude by present-day standards. In addition, early motives for skywatching were more often astrological rather than scientific. Despite these drawbacks, ancient and medieval astronomical records have two remarkable advantages over modern data. Firstly, they can enable the investigation of long-term trends (e.g. in the terrestrial rate of rotation), which in the relatively short period covered by telescopic observations are obscured by short-term fluctuations. Secondly, over the lengthy time-scale which they cover, significant numbers of very rare events (such as Galactic supernovae) were reported, which have few -- if any-- counterparts in the telescopic record. In his various researches, Stephenson has mainly focused his attention on two specific topics. These are: (i) long-term changes in the Earth's rate of

  20. Border irrigation co-applied with super absorbent polymers improving soil physical characteristics and increasing microbial activity in poplar forest%畦灌配施保水剂改善杨树林下土壤物理性状提高微生物活性

    Institute of Scientific and Technical Information of China (English)

    井大炜; 邢尚军; 刘方春; 马海林; 杜振宇; 于学斗; 朱亚萍

    2015-01-01

    Super absorbent polymers can absorb water up to a few hundred or even a few thousand times their own mass. The special physical structure, unique chemical composition and characteristics of high water absorption capacity allow super absorbent polymers to be widely used in water-saving agriculture, horticulture and other industries to relieve drought and reserve water for farmland, seedling protection and crop yield improvement. A large number of studies have showed that super absorbent polymer has the properties of water saving and drought resistance. But the application amount of super absorbent polymer is an important parameter to evaluate. Applying with the improper amount can result in bad effects, either no effect, or soil permeability compromised if excess super absorbent polymer is used. This can cause plant roots to have difficulty in breathing or to get rotten. In the meantime, border irrigation is also an efficient measure which has the advantages of low cost, simple operation and easy popularization. Similarly, the irrigation quantity is a vital factor. Because excess irrigation not only causes the waste of water resource, but also poses a threat to the groundwater. While insufficient irrigation may have no effect. Therefore, it is speculated that super absorbent polymer co-applied with border irrigation should be an interesting thing, and investigating their appropriate proportion has important theoretic value and practical significance. However, there is little information on the effect of border irrigation measure co-applied with super absorbent polymer on the forest-tree plantation. With the purpose of promoting water-saving irrigation and poplar yield, a field experiment of 5 treatments, i.e. CK (conventional border irrigation), I60 (60% conventional border irrigation quantity), I30 (30% conventional border irrigation quantity), I60S (60% border irrigation quantity co-applied with super absorbent polymers) and I30S (30% border irrigation quantity co-applied

  1. Neoclassical physics

    CERN Document Server

    Cunningham, Mark A

    2015-01-01

    In this introductory text, physics concepts are introduced as a means of understanding experimental observations, not as a sequential list of facts to be memorized. The book is structured around the key scientific discoveries that led to much of our current understanding of the universe. Numerous exercises are provided that utilize Mathematica software to help students explore how the language of mathematics is used to describe physical phenomena. Topics requiring quantum mechanics for a more complete explanation are identified but not pursued. In a departure from the traditional methodology and subject matter used in introductory physics texts, this is organized in a manner that will facilitate a guided discovery style of instruction. Students will obtain much more detailed information about fewer topics and will also gain proficiency with Mathematica, a powerful tool with many potential uses in subsequent courses.

  2. Essays in Applied Microeconomics

    Science.gov (United States)

    Ge, Qi

    This dissertation consists of three self-contained applied microeconomics essays on topics related to behavioral economics and industrial organization. Chapter 1 studies how sentiment as a result of sports event outcomes affects consumers' tipping behavior in the presence of social norms. I formulate a model of tipping behavior that captures consumer sentiment following a reference-dependent preference framework and empirically test its relevance using the game outcomes of the NBA and the trip and tipping data on New York City taxicabs. While I find that consumers' tipping behavior responds to unexpected wins and losses of their home team, particularly in close game outcomes, I do not find evidence for loss aversion. Coupled with the findings on default tipping, my empirical results on the asymmetric tipping responses suggest that while social norms may dominate loss aversion, affect and surprises can result in freedom on the upside of tipping. Chapter 2 utilizes a novel data source of airline entry and exit announcements and examines how the incumbent airlines adjust quality provisions as a response to their competitors' announcements and the role of timing in such responses. I find no evidence that the incumbents engage in preemptive actions when facing probable entry and exit threats as signaled by the competitors' announcements in either short term or long term. There is, however, evidence supporting their responses to the competitors' realized entry or exit. My empirical findings underscore the role of timing in determining preemptive actions and suggest that previous studies may have overestimated how the incumbent airlines respond to entry threats. Chapter 3, which is collaborated with Benjamin Ho, investigates the habit formation of consumers' thermostat setting behavior, an often implicitly made decision and yet a key determinant of home energy consumption and expenditures. We utilize a high frequency dataset on household thermostat usage and find that

  3. Essays in applied economics

    Science.gov (United States)

    Arano, Kathleen

    Three independent studies in applied economics are presented. The first essay looks at the US natural gas industrial sector and estimates welfare effects associated with the changes in natural gas regulatory policy over the past three decades. Using a disequilibrium model suited to the natural gas industry, welfare transfers and deadweight losses are calculated. Results indicate that deregulation policies, beginning with the NGPA of 1978, have caused the industry to become more responsive to market conditions. Over time, regulated prices converge toward the estimated equilibrium prices. As a result of this convergence, deadweight losses associated with regulation are also diminished. The second essay examines the discounted utility model (DU), the standard model used for intertemporal decision-making. Prior empirical studies challenge the descriptive validity of the model. This essay addresses the four main inconsistencies that have been raised: domain dependence, magnitude effects, time effects, and gain/loss asymmetries. These inconsistencies, however, may be the result of the implicit assumption of linear utility and not a failure of the DU model itself. In order to test this hypothesis, data was collected from in-class surveys of economics classes at Mississippi State University. A random effects model for panel data estimation which accounts for individual specific effects was then used to impute discount rates measured in terms of dollars and utility. All four inconsistencies were found to be present when the dollar measures were used. Using utility measures of the discount rate resolved the inconsistencies in some cases. The third essay brings together two perspectives in the study of religion and economics: modeling religious behavior using economic tools and variables, and modeling economic behavior using religious variables. A system of ordered probit equations is developed to simultaneously model religious activities and economic outcomes. Using data

  4. Mathematical physics

    CERN Document Server

    Geroch, Robert

    1900-01-01

    Mathematical Physics is an introduction to such basic mathematical structures as groups, vector spaces, topological spaces, measure spaces, and Hilbert space. Geroch uses category theory to emphasize both the interrelationships among different structures and the unity of mathematics. Perhaps the most valuable feature of the book is the illuminating intuitive discussion of the ""whys"" of proofs and of axioms and definitions. This book, based on Geroch's University of Chicago course, will be especially helpful to those working in theoretical physics, including such areas as relativity, particle

  5. Molecular physics

    CERN Document Server

    Demtröder, Wolfgang

    2008-01-01

    The richly illustrated book comprehensively explains the important principles of diatomic and polyatomic molecules and their spectra in two separate, distinct parts. The first part concentrates on the theoretical aspects of molecular physics, such as the vibration, rotation, electronic states, potential curves, and spectra of molecules. The different methods of approximation for the calculation of electronic wave functions and their energy are also covered. The introduction of basics terms used in group theory and their meaning in molecular physics enables an elegant description of polyatomic

  6. Subjective physics

    OpenAIRE

    Brette, Romain

    2013-01-01

    Imagine a naive organism who does not know anything about the world. It can capture signals through its sensors and it can make actions. What kind of knowledge about the world is accessible to the organism? This situation is analog to that of a physicist trying to understand the world through observations and experiments. In the same way as physics describes the laws of the world obtained in this way by the scientist, I propose to name subjective physics the description of the laws that gover...

  7. Theoretical physics

    International Nuclear Information System (INIS)

    The 1988 progress report of the theoretical Physics Center (Ecole Polytechnique, France), is presented. The research activities are carried out in the fields of the supersymmetry theory, the dynamic systems theory, the statistical mechanics, the plasma physics and the random media. Substantial improvements are obtained on dynamical system investigations. In the field theory, the definition of the Gross-Neveu model is achieved. However the construction of the non-abelian gauge theories and the conformal theories are the main research activities. Concerning Astrophysics, a three-dimensional gravitational code is obtained. The activities of each team, and the list of the published papers, congress communications and thesis are given

  8. 34 CFR 350.5 - What definitions apply?

    Science.gov (United States)

    2010-07-01

    ...) Who has one or more physical or mental disabilities resulting from amputation, arthritis, autism... PROGRAM General § 350.5 What definitions apply? (a) The following definitions in 34 CFR part 77 apply to...) Coordinating and using other therapies, interventions, or services with assistive technology devices, such...

  9. Physics, philosophy and environment

    International Nuclear Information System (INIS)

    Physics and philosophy has join developments since the Jonios. The present article tries to analyze some of the philosophical problems that arise of the classic and contemporary physics and that affect the environmental vision. In general, it can be said that the discoveries of the physics has meant a progressive desplatonization of the western world, including the remaining of Platon that is included in Aristoteles philosophy. From the analysis some problems arise that is worthwhile to emphasize. Above all the relationship between determinism and random theory, from the environmental perspective it is necessary to wonder if it is licit to apply these concepts to man. With it the problem of freedom arise, attacked by Spinoza, but carefully protected by Kant's philosophy. Their acceptance supposes, however, the division between man and the cultural schizophrenia. Is it possible to explain freedom from the physics, such as was pretended by Epicuro or Prigonine? Has nature a wide field of freedom as it is assumed in some of the currents of contemporary physics? All of them are questions that the environmental thought has to confront, although it cannot solve them

  10. Physics News

    CERN Multimedia

    Gianotti, F.

    In spite of the fact that real data will only come in the year 2006, this is a very busy and interesting time for Physics-related activities. A very short overview of these activities is given in this issue of the ATLAS News Letter, while the various topics will be described in more detail in the next issues. The Physics and Combined Performance groups are working in four main areas: 1) Assess the ATLAS potential for physics, with emphasis on new channels and ideas. Recent examples are Extra-dimensions, invisible Higgs decays, heavy ion physics, the expected potential of a "Super-LHC" running at a luminosity of 10^35, etc.. 2) Improve the understanding of the detector performance and optimise the reconstruction algorithms. Examples of issues in the pipeline are: can we tag charm-jet ? What can we gain in the jet energy resolution by combining the calorimeter and tracker information to reconstruct the jet energy ? 3) Follow detector changes and detector-related issues and monitor the impact on the perform...

  11. Atomic physics

    CERN Document Server

    Born, Max

    1989-01-01

    The Nobel Laureate's brilliant exposition of the kinetic theory of gases, elementary particles, the nuclear atom, wave-corpuscles, atomic structure and spectral lines, electron spin and Pauli's principle, quantum statistics, molecular structure and nuclear physics. Over 40 appendices, a bibliography, numerous figures and graphs.

  12. Fundamental Physics

    CERN Document Server

    Ydri, Badis

    2016-01-01

    This book includes my lectures, together with their problem sets and solutions, on 1) classical mechanics (one semester), 2) thermodynamics and statistical mechanics (one semester), and 3) quantum mechanics (one semester), which I have been giving to graduate students of theoretical physics at Annaba University since 2010 .

  13. Particle physics

    Energy Technology Data Exchange (ETDEWEB)

    Kamal, Anwar

    2014-09-01

    Provides step-by-step derivations. Contains numerous tables and diagrams. Supports learning and teaching with numerous worked examples, questions and problems with answers. Sketches also the historical development of the subject. This textbook teaches particle physics very didactically. It supports learning and teaching with numerous worked examples, questions and problems with answers. Numerous tables and diagrams lead to a better understanding of the explanations. The content of the book covers all important topics of particle physics: Elementary particles are classified from the point of view of the four fundamental interactions. The nomenclature used in particle physics is explained. The discoveries and properties of known elementary particles and resonances are given. The particles considered are positrons, muon, pions, anti-protons, strange particles, neutrino and hadrons. The conservation laws governing the interactions of elementary particles are given. The concepts of parity, spin, charge conjugation, time reversal and gauge invariance are explained. The quark theory is introduced to explain the hadron structure and strong interactions. The solar neutrino problem is considered. Weak interactions are classified into various types, and the selection rules are stated. Non-conservation of parity and the universality of the weak interactions are discussed. Neutral and charged currents, discovery of W and Z bosons and the early universe form important topics of the electroweak interactions. The principles of high energy accelerators including colliders are elaborately explained. Additionally, in the book detectors used in nuclear and particle physics are described. This book is on the upper undergraduate level.

  14. Zombie physics

    Science.gov (United States)

    Ornes, Stephen

    2016-05-01

    What makes for a fun student project that provides useful results, a journal publication and a high-profile conference talk? Stephen Ornes describes how Alex Alemi and Matt Bierbaum spiced up their learning by mixing statistical physics with their love of zombie tales.

  15. Flipped Physics

    Science.gov (United States)

    Kettle, Maria

    2013-01-01

    This paper defines flipped learning and then examines its practical implementation in AS and A2 level physics classes, that is, classes for 16-18 year olds. The effect of this teaching style on student learning behaviour and its impact on test results are evaluated. The paper recounts the difficulties of implementing it and evaluates student…

  16. After physics

    CERN Document Server

    Albert, David Z

    2015-01-01

    After Physics presents ambitious new essays about some of the deepest questions at the foundations of physics, by the physicist and philosopher David Albert. The book’s title alludes to the close connections between physics and metaphysics, much in evidence throughout these essays. It also alludes to the work of imagining what it would be like for the project of physical science—considered as an investigation into the fundamental laws of nature—to be complete. Albert argues that the difference between the past and the future—traditionally regarded as a matter for metaphysical or conceptual or linguistic or phenomenological analysis—can be understood as a mechanical phenomenon of nature. In another essay he contends that all versions of quantum mechanics that are compatible with the special theory of relativity make it impossible, even in principle, to present the entirety of what can be said about the world as a narrative sequence of “befores” and “afters.” Any sensible and realistic way of...

  17. Particle physics

    International Nuclear Information System (INIS)

    Provides step-by-step derivations. Contains numerous tables and diagrams. Supports learning and teaching with numerous worked examples, questions and problems with answers. Sketches also the historical development of the subject. This textbook teaches particle physics very didactically. It supports learning and teaching with numerous worked examples, questions and problems with answers. Numerous tables and diagrams lead to a better understanding of the explanations. The content of the book covers all important topics of particle physics: Elementary particles are classified from the point of view of the four fundamental interactions. The nomenclature used in particle physics is explained. The discoveries and properties of known elementary particles and resonances are given. The particles considered are positrons, muon, pions, anti-protons, strange particles, neutrino and hadrons. The conservation laws governing the interactions of elementary particles are given. The concepts of parity, spin, charge conjugation, time reversal and gauge invariance are explained. The quark theory is introduced to explain the hadron structure and strong interactions. The solar neutrino problem is considered. Weak interactions are classified into various types, and the selection rules are stated. Non-conservation of parity and the universality of the weak interactions are discussed. Neutral and charged currents, discovery of W and Z bosons and the early universe form important topics of the electroweak interactions. The principles of high energy accelerators including colliders are elaborately explained. Additionally, in the book detectors used in nuclear and particle physics are described. This book is on the upper undergraduate level.

  18. Physics 87

    International Nuclear Information System (INIS)

    A historical review about the physical research in the years 1687, 1887, and 1987 is given. In this connection the confirmation of Newton's Principia by Halley, the Michelson experiment, the discovery of radiowaves by Hertz, and the recent observation of a supernova are mentioned. (HSI).

  19. RHIC physics

    CERN Document Server

    Pajares, C

    1999-01-01

    A brief review of the hadronic phase transitions is presented by emphasizing the physical ideas and the main signatures of the transition in relation to the most significant results of the SPS experiments and the description of the RHIC experiments. (77 refs).

  20. The mathematical representation of physical objects and relativistic Quantum Mechanics

    OpenAIRE

    Romay, Enrique Ordaz

    2004-01-01

    The mathematical representation of the physical objects determines which mathematical branch will be applied during the physical analysis in the systems studied. The difference among non-quantum physics, like classic or relativistic physics, and quantum physics, especially in quantum field theory, is nothing else than the difference between the mathematics that is used on both branches of the physics. A common physical and mathematical origin for the analysis of the different systems brings b...

  1. EDITORIAL: Physics competitions Physics competitions

    Science.gov (United States)

    Jordens, H.; Mathelitsch, L.

    2009-11-01

    1. Physics competitions: aims and realizations One aim of physics competitions is to increase the interest of young students, primarily at upper secondary level, to physics and natural sciences in general. A competition has motivational aspects known usually from sports events or games—comparing one's own ability with others, of course with the desire to be better and to win. If competitions reach nationwide and even international levels, additional stimulation is created. Competitions provide greatest attraction to possible winners, to the group of gifted people in a particular field. This implies that science contests are excellent tools for the promotion of talented students. Traditional teaching has been shown to have problems in supporting this group of students. Very often teachers are overstretched with the demands of teaching both low- and high-level students. Extracurricular activities are therefore a good chance to relieve the teacher, and to give talented students the opportunity for appropriate training and challenge. The competitions, however, have a broader impact and address more young people than one might guess from the statements above. Training courses and selection at school level give a larger group of students extra and, to some extent, complimentary education in physics. The degree of complexity of the tasks corresponds very often to the standards of the next level of education in the school system. Interestingly, many physics competitions have their origin in countries beyond the former Iron Curtain. They started as regional and national tournaments, were joined by neighbouring countries and have grown, in some cases, to events with participants from more than 80 countries. Although the features mentioned above are common to the different competitions, there are distinct differences between them [1]. The International Physics Olympiad (IPhO) is the oldest international physics competition for students at upper secondary level [2]. It dates

  2. 畦灌配施保水剂改善杨树林下土壤物理性状提高微生物活性%Border irrigation co-applied with super absorbent polymers improving soil physical characteristics and increasing microbial activity in poplar forest

    Institute of Scientific and Technical Information of China (English)

    井大炜; 邢尚军; 刘方春; 马海林; 杜振宇; 于学斗; 朱亚萍

    2015-01-01

    significantly reduced soil bulk density and obviously increased soil total porosity and capillary porosity, indicative of 6.62%, 11.19%, 16.45% and 7.97% decreases in soil bulk density compared to the treatments of CK, I60, I30 and I30S, respectively. The I60S treatment also evidently increased MBC and MBN contents and significantly enhanced microbial respiration, showing 13.89%, 24.24%, 41.38% and 12.33% increases in microbial respiration rate over the treatments of CK, I60, I30 and I30S, respectively. At the same time, the metabolic quotient was reduced by the I60S treatment, demonstrating 5.96%, 8.84%, 11.72% and 4.78% decreases, respectively. Additionally, the volume growth rate of the I60S treatment also reached the maximum, which had significant differences with other treatments (P<0.05). However, in the I30S treatment, less effect on the forest soil characteristics and the volume growth were observed than that in the I60S treatment. The correlation analysis showed that the volume growth rate was extremely significantly correlated with capillary porosity and metabolic quotient, and had significant correlation with soil bulk density, MBC and MBN contents and microbial respiration. In conclusion, the proper water-saving irrigation measure (60% border irrigation quantity co-applied with super absorbent polymers) is beneficial to improving soil physical environment and enhancing microbial activity in forest soil, as well as the growth of poplar.

  3. Applied Ethics in Nowadays Society

    OpenAIRE

    Tomita CIULEI

    2013-01-01

    This special issue is dedicated to Nowadays Applied Ethics in Society, and falls in the field of social sciences and humanities, being hosted both theoretical approaches and empirical research in various areas of applied ethics. Applied ethics analyzes of a series of morally concrete situations of social or professional practice in order to make / adopt decisions. In the field of applied ethics are integrated medical ethics, legal ethics, media ethics, professional ethics, environmental ethic...

  4. Mastering physics

    CERN Multimedia

    2006-01-01

    CERN hosts a series of videoconference masterclasses for high-school students. A screen shot of part of the masterclasses videoconference. For two weeks in the middle of March CERN played host to a series of videoconferences as part of the European Particle Physics Masterclasses 2006. The masterclasses were organized for the second consecutive year by ATLAS physicist Michael Kobel from the Technical University of Dresden and colleagues from the European Particle Physics Outreach Group (EPPOG), and more than 3100 high-school students from the United States and 17 countries in Europe participated. On each of the 14 days, between four and six universities hosted groups of students, providing introductory lectures, institute tours and hands-on exercises including the popular 'Hands on CERN' package for analyzing LEP data. To support these events, a CD containing material in 16 languages was distributed to every student. As a grand finale of the day, the groups of students connected to CERN for a videoconference,...

  5. Terahertz physics

    CERN Document Server

    Lewis, R A

    2012-01-01

    Terahertz physics covers one of the least explored but richest regions of the electromagnetic spectrum. Designed for independent learning, this is the first book to open up this exciting new field to students of science and engineering. Written in a clear and consistent style, the textbook focuses on an understanding of fundamental physical principles at terahertz frequencies and their applications. Part I outlines the foundations of terahertz science, starting with the mathematical representation of oscillations before exploring terahertz-frequency light, terahertz phenomena in matter and the terahertz interactions between light and matter. Part II covers components of terahertz technology, from sources of terahertz frequency radiation, through the manipulation of the radiation, to its detection. Part III deals with applications, including time-domain spectroscopy. Highlighting modern developments and concepts, the book is ideal for self-study. It features precise definitions, clear explanations, instructive...

  6. Particle physics

    CERN Document Server

    Kennedy, Eugene

    2012-01-01

    Stimulated by the Large Hadron Collider and the search for the elusive Higgs Boson, interest in particle physics continues at a high level among scientists and the general public. This book includes theoretical aspects, with chapters outlining the generation model and a charged Higgs boson model as alternative scenarios to the Standard Model. An introduction is provided to postulated axion photon interactions and associated photon dispersion in magnetized media. The complexity of particle physics research requiring the synergistic combination of theory, hardware and computation is described in terms of the e-science paradigm. The book concludes with a chapter tackling potential radiation hazards associated with extremely weakly interacting neutrinos if produced in copious amounts with future high-energy muon-collider facilities.

  7. Physical hydrodynamics

    CERN Document Server

    Guyon, Etienne; Petit, Luc; Mitescu, Catalin D

    2015-01-01

    This new edition is an enriched version of the textbook of fluid dynamics published more than 10 years ago. It retains the same physically oriented pedagogical perspective. This book emphasizes, as in the first edition, experimental inductive approaches and relies on the study of the mechanisms at play and on dimensional analysis rather than more formal approaches found in many classical textbooks in the field. The need for a completely new version also originated from the increase, over the last few decades, of the cross-overs between the mechanical and physical approaches, as is visible in international meetings and joint projects. Hydrodynamics is more widely linked today to other fields of experimental sciences: materials, environment, life sciences and earth sciences, as well as engineering sciences.

  8. Astroparticle physics

    Science.gov (United States)

    Ong, Rene A.

    2013-12-01

    Astroparticle physics is a rapidly developing field that has a high degree of overlap with particle physics and astronomy. This paper summarizes recent results and leading experiments in two selected areas: very high energy astrophysics and dark matter. Both areas have made great progress in the last 5 years due to improved instrumentation and a growing community. In very high energy astrophysics, many sources of GeV and TeV radiation have been detected and the challenge now is to fully understand the processes involved at these sites of extreme particle acceleration. In the area of dark matter, there is a close scientific connection between astroparticle experiments and the Large Hadron Collider (LHC). The combination of the LHC, direct-detection and indirect-detection experiments provide critical complementarity and unprecedented sensitivity in the quest to understand this deep mystery.

  9. Quantum physics

    CERN Document Server

    Scheck, Florian

    2013-01-01

    Scheck’s Quantum Physics presents a comprehensive introductory treatment, ideally suited for a two-semester course. Part One covers the basic principles and prime applications of quantum mechanics, from the uncertainty relations to many-body systems. Part Two introduces to relativistic quantum field theory and ranges from symmetries in quantum physics to electroweak interactions. Numerous worked-out examples as well as exercises, with solutions or hints, enables the book’s use as an accompanying text for courses, and also for independent study. For both parts, the necessary mathematical framework is treated in adequate form and detail. The book ends with appendices covering mathematical fundamentals and enrichment topics, plus selected biographical notes on pioneers of quantum mechanics and quantum field theory. The new edition was thoroughly revised and now includes new sections on quantization using the path integral method and on deriving generalized path integrals for bosonic and fermionic fields.

  10. EDITORIAL: Physics competitions Physics competitions

    Science.gov (United States)

    Jordens, H.; Mathelitsch, L.

    2011-07-01

    International tests on competences, such as TIMSS or PISA, and knowledge of young students have revealed low average scores in many countries, often unexpectedly. One effective measure to increase the average standard of a population is to bring the last third of the group to a higher level. Therefore, many nations put some effort into this activity. This brings the danger that not enough attention is paid to students at the other end, those who are talented. Indeed, it is a very difficult task for a teacher to support the less able and at the same time challenge the gifted students, to lead them to the limits of their abilities and provide for a smooth transition to university study. Physics competitions have been proven to fulfil these last demands to a large degree, and therefore are an important additional and, to some extent, complementary tool for the promotion of talented students. This third special section on physics competitions in European Journal of Physics contains three papers, each dealing with a different form of science contest. The first continues the series of presentations of tasks performed at the International Young Physicists' Tournament, which was held in Vienna in 2011. First place went to the team from Singapore, and they have put their investigation on vertical oscillations of coupled magnets into written form (not required by the tournament, where an oral presentation and a defence and discussion are the central aspects). Their paper shows how rich in physics this problem is, and what level of solutions high-school students can already achieve. Sadly, those responsible for the organization of last year's International Physics Olympiad did not provide us with a report on this competition. This is unfortunate, since the Olympiad in Zagreb was very successful and, in particular, the experimental tasks were creative and demanding. Very similar to the aims and the execution of the Physics Olympiad is the International Olympiad on Astronomy

  11. Abstracts of the fourth international conference on modern problems of nuclear physics

    International Nuclear Information System (INIS)

    The Fourth International Conference on modern problems of nuclear physics was held on 25-29 September, 2001 in Tashkent, Uzbekistan. The specialists discussed various aspects of modern problems of both fundamental and applied nuclear physics. More than 300 talks were presented in the meeting on the following subjects: particle physics, relativistic nuclear physics and physics of atomic nuclei; applied nuclear physics; radiation solid state physics, condensed matter physics; activation analysis, radiochemistry, isotopes. (M.K.)

  12. Exotic Physics

    CERN Document Server

    Sigamani, Michael

    2016-01-01

    A selection of results for searches for exotic physics at the LHC are presented. These include a search for massive resonances, dark matter with a high energy jet in association with large missing transverse momentum, long-lived neutral particles, and narrow dijet resonances. The results are based on 20/fb of LHC proton-proton collisions at sqrt(s) = 8 TeV taken with the CMS detector.

  13. The Routledge Applied Linguistics Reader

    Science.gov (United States)

    Wei, Li, Ed.

    2011-01-01

    "The Routledge Applied Linguistics Reader" is an essential collection of readings for students of Applied Linguistics. Divided into five sections: Language Teaching and Learning, Second Language Acquisition, Applied Linguistics, Identity and Power and Language Use in Professional Contexts, the "Reader" takes a broad interpretation of the subject…

  14. Physics for Scientists and Engineers with Modern Physics

    CERN Document Server

    Fishbane, Paul M; Thornton, Stephen T

    2005-01-01

    This text is designed for a calculus-based physics course at the beginning university and college level. It is written with the expectation that students have either taken or are currently taking a beginning course in calculus. Students taking a physics course based on this book should leave with a solid conceptual understanding of the fundamental physical laws and how these laws can be applied to solve many problems. The key word for this edition is "understanding." The third edition of this text remains rigorous while including a number of new pedagogical elements which emphasize conceptual understanding.

  15. The physical tourist. Physics in Glasgow: a heritage tour

    OpenAIRE

    Johnston, S.F.

    2006-01-01

    I trace the history of the physical and applied sciences, and particularly physics, in Glasgow. Among the notable individuals I discuss are Joseph Black (1728-1799), James Watt (1736-1819), William John Macquorn Rankine (1820-1872), William Thomson, Lord Kelvin (1824-1907), John Kerr (1824-1907), Frederick Soddy (1877-1956), John Logie Baird (1888-1946), and Ian Donald (1910-1987), as well as physics-related businesses. The locations, centering on the city center and University of Glasgow, ...

  16. Physics instrumentation for medical imaging

    International Nuclear Information System (INIS)

    The first Nobel Physics Prize, awarded in 1901, went to Wilhelm Röntgen for his discovery of X-rays in 1895. This, and the most recent physics Nobel, to Georges Charpak last year for his detector developments, span several generations of applied science. As well as helping to launch the science of atomic physics, Röntgen's discovery also marked the dawn of a medical science - radiography - using beams of various kinds to image what otherwise cannot be seen. Ever since, physicists and radiologists have worked hand in hand to improve imaging techniques and widen their medical applications

  17. Food Physics and Radiation Techniques

    International Nuclear Information System (INIS)

    In the lecture information is given about food physics, which is a rather new, interdisciplinary field of science, connecting food science and applied physics. The topics of radioactivity of foodstuffs and radiation techniques in the food industry are important parts of food physics. Detailed information will be given about the main fields (e.g. radio stimulation, food preservation) of radiation techniques in the agro-food sector. Finally some special questions of radioactive contamination of foodstuffs in Hungary and applicability of radioanalytical techniques (e.g. INAA) for food investigation will be analyzed and discussed

  18. Food physics and radiation techniques

    International Nuclear Information System (INIS)

    In the lecture information is given about food physics, which is a rather new, interdisciplinary field of science, connecting food science and applied physics. The topics of radioactivity of foodstuffs and radiation techniques in the food industry are important parts of food physics detailed information will be given about the main fields (e.g. radio stimulation, food preservation) of radiation techniques in the agro-food sector. Finally some special questions of radioactive contamination of foodstuffs in hungary and applicability of radioanalytical techniques (e.g. Inaa) for food investigation will be analyzed and discussed

  19. Physics from information

    CERN Document Server

    Lee, Jae-Weon

    2010-01-01

    This is an ongoing review on my conjecture that information processing at causal horizons is the key ingredient of all physics. Assuming that information is fundamental and the information propagates with finite velocity, one can find that main physical laws such as Newton's second law and Einstein equation simply describe the energy-information relation (dE=TdS) for matter or space time crossing a causal horizon with temperature T for observers. Quantum mechanics arises from ignorance of the observers about matter crossing the horizon, which explains why superluminal communication is impossible even with quantum entanglement. This approach also explains the origin of Jacobson's thermodynamic formalism of Einstein gravity and Verlinde's entropic gravity. When applied to a cosmic causal horizon, the conjecture reproduces the observed dark energy and demands the zero cosmological constant.

  20. Neutrosophic Examples in Physics

    Directory of Open Access Journals (Sweden)

    Fu Yuhua

    2013-03-01

    Full Text Available Neutrosophy can be widely applied in physics and the like. For example, one of the reasons for 2011 Nobel Prize for physics is "for the discovery of the accelerating expansion of the universe through observations of distant supernovae", but according to neutrosophy, there exist seven or nine states of accelerating expansion and contraction and the neutrosophic state in the universe. Another two examples are "a revision to Gödel's incompleteness theorem by neutrosophy" and "six neutral (neutrosophic fundamental interactions". In addition, the "partial and temporary unified theory so far" is discussed (including "partial and temporary unified electromagnetic theory so far", "partial and temporary unified gravitational theory so far", "partial and temporary unified theory of four fundamental interactions so far", and "partial and temporary unified theory of natural science so far".

  1. Physics of semiconductor devices

    CERN Document Server

    Rudan, Massimo

    2015-01-01

    This book describes the basic physics of semiconductors, including the hierarchy of transport models, and connects the theory with the functioning of actual semiconductor devices.  Details are worked out carefully and derived from the basic physics, while keeping the internal coherence of the concepts and explaining various levels of approximation. Examples are based on silicon due to its industrial importance. Several chapters are included that provide the reader with the quantum-mechanical concepts necessary for understanding the transport properties of crystals. The behavior of crystals incorporating a position-dependent impurity distribution is described, and the different hierarchical transport models for semiconductor devices are derived (from the Boltzmann transport equation to the hydrodynamic and drift-diffusion models). The transport models are then applied to a detailed description of the main semiconductor-device architectures (bipolar, MOS). The final chapters are devoted to the description of s...

  2. Introduction to mathematical physics

    CERN Document Server

    Vaughn, Michael T

    2007-01-01

    A comprehensive survey of all the mathematical methods that should be available to graduate students in physics. In addition to the usual topics of analysis, such as infinite series, functions of a complex variable and some differential equations as well as linear vector spaces, this book includes a more extensive discussion of group theory than can be found in other current textbooks. The main feature of this textbook is its extensive treatment of geometrical methods as applied to physics. With its introduction of differentiable manifolds and a discussion of vectors and forms on such manifolds as part of a first-year graduate course in mathematical methods, the text allows students to grasp at an early stage the contemporary literature on dynamical systems, solitons and related topological solutions to field equations, gauge theories, gravitational theory, and even string theory

  3. Solar Physics - Plasma Physics Workshop

    Science.gov (United States)

    Baum, P. J.; Beckers, J. M.; Newman, C. E.; Priest, E. R.; Rosenberg, H.; Smith, D. F.; Sturrock, P. A.; Wentzel, D. G.

    1974-01-01

    A summary of the proceedings of a conference whose purpose was to explore plasma physics problems which arise in the study of solar physics is provided. Sessions were concerned with specific questions including the following: (1) whether the solar plasma is thermal or non-themal; (2) what spectroscopic data is required; (3) what types of magnetic field structures exist; (4) whether magnetohydrodynamic instabilities occur; (5) whether resistive or non-magnetohydrodynamic instabilities occur; (6) what mechanisms of particle acceleration have been proposed; and (7) what information is available concerning shock waves. Very few questions were answered categorically but, for each question, there was discussion concerning the observational evidence, theoretical analyses, and existing or potential laboratory and numerical experiments.

  4. Handbook of Applied Solid State Spectroscopy

    CERN Document Server

    Vij, D. R

    2006-01-01

    Solid-State spectroscopy is a burgeoning field with applications in many branches of science, including physics, chemistry, biosciences, surface science, and materials science. Handbook of Applied Solid-State Spectroscopy brings together in one volume information about various spectroscopic techniques that is currently scattered in the literature of these disciplines. This concise yet comprehensive volume covers theory and applications of a broad range of spectroscopies, including NMR, NQR, EPR/ESR, ENDOR, scanning tunneling, acoustic resonance, FTIR, auger electron emission, x-ray photoelectron emission, luminescence, and optical polarization, and more. Emphasis is placed on fundamentals and current methods and procedures, together with the latest applications and developments in the field.

  5. Physical chemistry

    CERN Document Server

    Mortimer, Robert G

    2008-01-01

    In this third edition, core applications have been added along with more recent developments in the theories of chemical reaction kinetics and molecular quantum mechanics, as well as in the experimental study of extremely rapid chemical reactions.* Fully revised concise edition covering recent developments in the field* Supports student learning with step by step explanation of fundamental principles, an appropriate level of math rigor, and pedagogical tools to aid comprehension* Encourages readers to apply theory in practical situations

  6. The Physics of NASCAR

    Science.gov (United States)

    Leslie-Pelecky, Diandra

    2008-10-01

    A group of racecars piloted by the best drivers in NASCAR are turning a corner. Without warning, one of the cars suddenly hits the outside wall. There were no engine failures, no flat tires, and none of the cars touched so what happened? Understanding and being able to apply physics is a necessary (but far from sufficient) condition for winning races.ootnotetextDiandra Leslie-Pelecky, The Physics of NASCAR (Dutton, New York City, 2008). Every competitive race team has a technical staff involved in everything from applied engineering to basic research and development. Aerodynamicists, chemical engineers, statisticians and physicists have become important participants in the high-stakes world of motorsports. Although some drivers have engineering degrees, even those without them have developed a highly intuitive understanding of physics -- you don't keep your job long without a working knowledge of Newton's Laws of Motion. The inherent science in NASCAR is of interest at many levels, from the fan who wants to understand changes made to the car at pit stops to nanomaterials researchers looking for new ways to make racing simultaneously faster and safer. This presentation will introduce some of the fascinating physics of NASCAR and give teachers some ideas to use in the classroom. I'll touch on a range of topics from: how computational fluid dynamics is used to address the aerodynamic changes that challenge the driver by making his car behave differently around every corner; how advanced materials such as energy-absorbing foams have made racing significantly safer; and how nanoparticles may be able to keep engines from overheating despite running at 9500 rpm for three or four hours. Finally, I'll explore NASCAR, its teams and its sponsors are helping address the challenge of getting people interest math and science.

  7. Women in Physics.

    Science.gov (United States)

    Roth, Laura M.; O'Fallon, Nancy M.

    This booklet presents information about career opportunities for women in physics. Included are summaries of research areas in physics (optical physics, solid-state physics, materials science, nuclear physics, high-energy physics, astrophysics, cryogenics, plasma physics, biophysics, atmospheric physics) and differences between theory and…

  8. Physical protection

    Energy Technology Data Exchange (ETDEWEB)

    Myre, W.C.; DeMontmollin, J.M. (Sandia National Labs., Albuquerque, NM (USA))

    1989-07-01

    Serious concern about physical protection of nuclear facilities began around 1972. R and D was initiated at Sandia National Laboratories which had developed techniques to protect weapons for many years. Special vehicles, convoy procedures, and a communications system previously developed for weapons shipments were improved and extended for shipments of other sensitive materials. Barriers, perimeter alarms, portal and internal control systems were developed, tested, and published in handbooks and presented at symposia. Training programs were initiated for U.S. and foreign personnel. Containment and surveillance techniques were developed for the IAEA. Presently emphasis is on computer security, active barriers, and techniques to prevent theft or sabotage by insiders .

  9. Theoretical physics

    CERN Document Server

    Joos, Georg

    1986-01-01

    Among the finest, most comprehensive treatments of theoretical physics ever written, this classic volume comprises a superb introduction to the main branches of the discipline and offers solid grounding for further research in a variety of fields. Students will find no better one-volume coverage of so many essential topics; moreover, since its first publication, the book has been substantially revised and updated with additional material on Bessel functions, spherical harmonics, superconductivity, elastomers, and other subjects.The first four chapters review mathematical topics needed by theo

  10. Particle physics

    International Nuclear Information System (INIS)

    The two main themes of this volume are the standard model of the fundamental interactions (and beyond) and astrophysics. The remarkable advances in the theoretical understanding and experimental confirmation of the standard model were reviewed in several lectures where the reader will find a thorough analysis of recent experiments as well as a detailed comparison of the standard model with experiment. On a more theoretical side, supersymmetry, supergravity and strings were discussed as well. The second theme concerns astrophysics where the school was quite successful in bridging the gap between this fascinating subject and more conventional particle physics

  11. Plasma physics

    International Nuclear Information System (INIS)

    This report contains the papers delivered at the AEB - Natal University summer school on plasma physics held in Durban during January 1979. The following topics were discussed: Tokamak devices; MHD stability; trapped particles in tori; Tokamak results and experiments; operating regime of the AEB Tokamak; Tokamak equilibrium; high beta Tokamak equilibria; ideal Tokamak stability; resistive MHD instabilities; Tokamak diagnostics; Tokamak control and data acquisition; feedback control of Tokamaks; heating and refuelling; neutral beam injection; radio frequency heating; nonlinear drift wave induced plasma transport; toroidal plasma boundary layers; microinstabilities and injected beams and quasilinear theory of the ion acoustic instability

  12. Atomic physics

    International Nuclear Information System (INIS)

    Research activities in atomic physics at Lawrence Berkeley Laboratory during 1976 are described. Topics covered include: experiments on stored ions; test for parity violation in neutral weak currents; energy conservation and astrophysics; atomic absorption spectroscopy, atomic and molecular detectors; theoretical studies of quantum electrodynamics and high-z ions; atomic beam magnetic resonance; radiative decay from the 23Po,2 levels of helium-like argon; quenching of the metastable 2S/sub 1/2/ state of hydrogen-like argon in an external electric field; and lifetime of the 23Po level of helium-like krypton

  13. Flipped physics

    Science.gov (United States)

    Kettle, Maria

    2013-09-01

    This paper defines flipped learning and then examines its practical implementation in AS and A2 level physics classes, that is, classes for 16-18 year olds. The effect of this teaching style on student learning behaviour and its impact on test results are evaluated. The paper recounts the difficulties of implementing it and evaluates student preferences. It concludes with comments about this teaching style’s appropriateness for various groups of students and identifies those for whom it is not suitable. A list of useful websites is included.

  14. Hadron physics

    International Nuclear Information System (INIS)

    Is all hadronic physics ultimately describable by QCD. Certainly, many disparate phenomena can be understood within the QCD framework. Also certainly, there are important questions which are open, both theoretically (little guidance, as yet) and experimentally, regarding confinement. Are there dibaryons, baryonium, glueballs. In addition, there are experimental results which at present do not have an explanation. This talk, after a short section on QCD successes and difficulties, will emphasize two experimental topics which have recent results - glueball spectroscopy and exclusive reactions at large momentum transfer. Both are experimentally accessible in the AGS/LAMPF II/AGS II/TRIUMF II/SIN II energy domain

  15. EDITORIAL: Physics competitions Physics competitions

    Science.gov (United States)

    Jordens, H.; Mathelitsch, L.

    2010-07-01

    This editorial opens the second special section on physics competitions in European Journal of Physics. In the first section last year, we asked for feedback on the idea of such a section and on the content of the articles. We received no answer whatsoever, which can be interpreted in two ways: the section is not interesting enough to raise motivation for feedback, or the reader is satisfied. Having no indication which scenario is the correct one, we are optimistic and favour the second. The section at hand contains three articles. Again, as last year, the organizer of the annual Olympiad reports on tasks and outcomes of this competition. The Olympiad took place in Merida, Mexico, and was by far the largest event with 316 contestants from 68 countries. Again, the predominance of Asian/Chinese students was manifest, showing how serious the training is taken by both their authorities and students. Unfortunately, the winners of the last International Young Physicists' Tournament (IYPT), the team from Korea, did not accept the offer to report on their prize-winning contribution. We are thankful that two students from Austria, who achieved second place with their team, took over and reported on the task which they presented in the finals of the competition. It connects the fields of sport and physics and explains a special move in skateboarding. The third contribution introduces a different competition, 'International Conference of Young Scientists'. On one hand, as in the Olympiad, it addresses individuals, not teams. On the other, as in the IYPT, students have several months to prepare and also the quality of the presentation is an important element of the judgment. In fact, this competition comes closer to real scientific research compared to the other events. Finally and again, we hope that this section will serve several purposes: To show the competitions as a very important tool in the support of gifted students. To raise awareness amongst university teachers, and

  16. Renormalization and plasma physics

    International Nuclear Information System (INIS)

    A review is given of modern theories of statistical dynamics as applied to problems in plasma physics. The derivation of consistent renormalized kinetic equations is discussed, first heuristically, later in terms of powerful functional techniques. The equations are illustrated with models of various degrees of idealization, including the exactly soluble stochastic oscillator, a prototype for several important applications. The direct-interaction approximation is described in detail. Applications discussed include test particle diffusion and the justification of quasilinear theory, convective cells, E vector x B vector turbulence, the renormalized dielectric function, phase space granulation, and stochastic magnetic fields

  17. Physical layer network coding

    DEFF Research Database (Denmark)

    Fukui, Hironori; Popovski, Petar; Yomo, Hiroyuki

    2014-01-01

    Physical layer network coding (PLNC) has been proposed to improve throughput of the two-way relay channel, where two nodes communicate with each other, being assisted by a relay node. Most of the works related to PLNC are focused on a simple three-node model and they do not take into account...... the impact of interference from other transmissions. Unlike these conventional studies, in this paper, we apply PLNC to a large-scale cellular network in the presence of intercell interference (ICI). In cellular networks, a terminal and a Base Station (BS) have different transmission power, which causes...

  18. Physical Activity (Exercise)

    Science.gov (United States)

    ... Our ePublications > Physical activity (exercise) fact sheet ePublications Physical activity (exercise) fact sheet How can physical activity improve ... Have had recent hip surgery More information on physical activity (exercise) For more information about physical activity (exercise), ...

  19. Nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    Kamal, Anwar

    2014-09-01

    Explains the concepts in detail and in depth. Provides step-by-step derivations. Contains numerous tables and diagrams. Supports learning and teaching with numerous worked examples, questions and problems with answers. Sketches also the historical development of the subject. This textbook explains the experimental basics, effects and theory of nuclear physics. It supports learning and teaching with numerous worked examples, questions and problems with answers. Numerous tables and diagrams help to better understand the explanations. A better feeling to the subject of the book is given with sketches about the historical development of nuclear physics. The main topics of this book include the phenomena associated with passage of charged particles and radiation through matter which are related to nuclear resonance fluorescence and the Moessbauer effect., Gamov's theory of alpha decay, Fermi theory of beta decay, electron capture and gamma decay. The discussion of general properties of nuclei covers nuclear sizes and nuclear force, nuclear spin, magnetic dipole moment and electric quadrupole moment. Nuclear instability against various modes of decay and Yukawa theory are explained. Nuclear models such as Fermi Gas Model, Shell Model, Liquid Drop Model, Collective Model and Optical Model are outlined to explain various experimental facts related to nuclear structure. Heavy ion reactions, including nuclear fusion, are explained. Nuclear fission and fusion power production is treated elaborately.

  20. Nuclear physics

    International Nuclear Information System (INIS)

    Explains the concepts in detail and in depth. Provides step-by-step derivations. Contains numerous tables and diagrams. Supports learning and teaching with numerous worked examples, questions and problems with answers. Sketches also the historical development of the subject. This textbook explains the experimental basics, effects and theory of nuclear physics. It supports learning and teaching with numerous worked examples, questions and problems with answers. Numerous tables and diagrams help to better understand the explanations. A better feeling to the subject of the book is given with sketches about the historical development of nuclear physics. The main topics of this book include the phenomena associated with passage of charged particles and radiation through matter which are related to nuclear resonance fluorescence and the Moessbauer effect., Gamov's theory of alpha decay, Fermi theory of beta decay, electron capture and gamma decay. The discussion of general properties of nuclei covers nuclear sizes and nuclear force, nuclear spin, magnetic dipole moment and electric quadrupole moment. Nuclear instability against various modes of decay and Yukawa theory are explained. Nuclear models such as Fermi Gas Model, Shell Model, Liquid Drop Model, Collective Model and Optical Model are outlined to explain various experimental facts related to nuclear structure. Heavy ion reactions, including nuclear fusion, are explained. Nuclear fission and fusion power production is treated elaborately.

  1. Brief Introduction to Chinese Optics and Applied Optics Abstracts

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    The Chinese Optics and Applied Optics Abstracts, sponsored by the Documentation and Information Center of the Chinese Academy of Sciences, the Optical Information Network of the Chinese Academy of Sciences and the Changchun Institute of Optics,Fine Mechanics and Physics of the Chinese Academy of Sciences,is one of the series of science and technology indexing periodicals published by the Chinese Academy of Sciences. The Chinese Optics and Applied Optics Abstracts started a quarterly publication in 1985, with the name of Chinese Science and Technology Document Catalogues: Optics and Applied Optics. It changed into a bimonthly publication with the name of Chinese Optics and Applied

  2. Applied Ethics in Nowadays Society

    Directory of Open Access Journals (Sweden)

    Tomita CIULEI

    2013-12-01

    Full Text Available This special issue is dedicated to Nowadays Applied Ethics in Society, and falls in the field of social sciences and humanities, being hosted both theoretical approaches and empirical research in various areas of applied ethics. Applied ethics analyzes of a series of morally concrete situations of social or professional practice in order to make / adopt decisions. In the field of applied ethics are integrated medical ethics, legal ethics, media ethics, professional ethics, environmental ethics, business ethics etc. Classification-JEL: A23

  3. Physical attractiveness, employment and earnings

    OpenAIRE

    Pfeifer, Christian

    2011-01-01

    Survey data is used to estimate the impact of physical attractiveness rated by the interviewer as well as by the respondent on employment probability and labor income of men and women. In addition to mean linear and non-linear effects on earnings, simultaneous quantile regressions are applied to analyze heterogeneity across the wage distribution.

  4. Continuum Physics

    CERN Document Server

    Hertel, Peter

    2012-01-01

    This small book on the properties of continuously distributed matter covers a huge field. It sets out the governing principles of continuum physics and illustrates them by carefully chosen examples. These examples comprise structural mechanics and elasticity, fluid media, electricity and optics, thermoelectricity, fluctuation phenomena and more, from Archimedes' principle via Brownian motion to white dwarfs. Metamaterials, pattern formation by reaction-diffusion and surface plasmon polaritons are dealt with as well as classical topics such as Stokes' formula, beam bending and buckling, crystal optics and electro- and magnetooptic effects, dielectric waveguides, Ohm's law, surface acoustic waves, to mention just some.   The set of balance equations for content, flow and production of particles, mass, charge, momentum, energy and entropy is augmented by material, or constitutive equations. They describe entire classes of materials, such as viscid fluids and gases, elastic media, dielectrics or electrical con...

  5. LHC Physics

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    From quarks to yet unknown particles, CERN continues to explore new frontiers in physics. Thanks to some of the most complex instruments ever made in a laboratory, Nature can reveal its inner secrets to the scientists.   Mass is the amount of material in an object. Newton showed us that weight is proportional to mass, and Einstein showed that energy is related to mass through the famous equation E = mc2. When it comes to elementary particles, physicists are dealing with a very fundamental question: where does the mass come from?  Why do particles with no known structure have mass? The answer may lie in the so-called Higgs mechanism. According to this theory, a medium - called the Higgs field - spreads through all the Universe at all times. Particles acquire their mass by interacting with this field, such that those that interact strongly are heavier than those having a weaker interaction. The Higgs boson is th...

  6. DUNE Physics

    Energy Technology Data Exchange (ETDEWEB)

    Strait, James [Fermilab

    2015-08-01

    The Deep Underground Neutrino Experiment is a worldwide effort to build a next-generation long-baseline neutrino experiment with a neutrino beam and near detector at Fermilab and a far detector at the Sanford Underground Research Facility 1,300 km from Fermilab. It is a merger of previous efforts and other interested parties to build, operate and exploit a staged 40-kt liquid argon detector and a high precision near detector exposed to a high-power, broad-band neutrino beam. The goals of the experiment are precision oscillation measurements, including CP violation and neutrino mass hierarchy determination, search for nucleon decay, and neutrino astrophysics, as well as precision neutrino physics at the near site.

  7. International Centre for Theoretical Physics, Trieste: Scientific activities in 1989

    International Nuclear Information System (INIS)

    The document contains three parts. Part I is a general review of the scientific activities in 1989 including a statistical digest. Part II describes the scientific programme in Fundamental Physics, Condensed Matter Physics, Mathematics, Physics and Energy, Physics and Environment, Applied Physics, Physics of the Space, Adriatico Research Conferences and other aspects of the Centre activities. Part III lists the publications issued in 1989. Tabs

  8. Resource Letter PoD-1: The Physics of Dance

    Science.gov (United States)

    Laws, Kenneth; Lott, Melanie

    2013-01-01

    This Resource Letter provides a guide to the literature on the physics of dance. Journal articles and books are cited for the following topics: General references for dance, physics of dance, research methods in physics of human movement and in biomechanics, using dance in the physics classroom; anatomy and injuries; physics applied to specific dance movements or styles of dance; equipment (dance shoes, flooring, the barre); and dance of physics.

  9. International Centre for Theoretical Physics, Trieste. Scientific activities in 1990

    International Nuclear Information System (INIS)

    The document contains three parts: Part I is a general review of the scientific activities of the Centre in 1990, including a statistical digest. Part II describes the scientific programme of the Centre in the following fields: Fundamental physics, condensed nuclear physics, mathematics, physics and energy, physics and environment, physics of the living state, applied physics Adriatico research conferences and other aspects of the Centre activities. Part III lists the publications issued in 1990

  10. Atomic physics

    Energy Technology Data Exchange (ETDEWEB)

    Livingston, A.E.; Kukla, K.; Cheng, S. [Univ. of Toledo, OH (United States)] [and others

    1995-08-01

    In a collaboration with the Atomic Physics group at Argonne and the University of Toledo, the Atomic Physics group at the University of Notre Dame is measuring the fine structure transition energies in highly-charged lithium-like and helium-like ions using beam-foil spectroscopy. Precise measurements of 2s-2p transition energies in simple (few-electron) atomic systems provide stringent tests of several classes of current atomic- structure calculations. Analyses of measurements in helium-like Ar{sup 16+} have been completed, and the results submitted for publication. A current goal is to measure the 1s2s{sup 3}S{sub 1} - 1s2p{sup 3}P{sub 0} transition wavelength in helium-like Ni{sup 26+}. Measurements of the 1s2s{sup 2}S{sub 1/2} - 1s2p{sup 2}P{sub 1/2,3/2} transition wavelengths in lithium-like Kr{sup 33+} is planned. Wavelength and lifetime measurements in copper-like U{sup 63+} are also expected to be initiated. The group is also participating in measurements of forbidden transitions in helium-like ions. A measurement of the lifetime of the 1s2s{sup 3}S{sub 1} state in Kr{sup 34+} was published recently. In a collaboration including P. Mokler of GSI, Darmstadt, measurements have been made of the spectral distribution of the 2E1 decay continuum in helium-like Kr{sup 34+}. Initial results have been reported and further measurements are planned.

  11. International Centre for Theoretical Physics. Scientific activities in 1985

    International Nuclear Information System (INIS)

    A review of the scientific activities of the Centre, including workshops, research, and training-for-research is presented. The scientific program consists of ten main fields, Physics and Energy, Fundamental Physics, Physics of Condensed Matter, Applied Physics, Physics of the Living State, Physics of the Environment, Mathematics, Physics Teaching, Experimental Physics Training, and Physics and Development. In addition to a brief description of each workshop, symposium, college, and meeting, tables summarizing the participation at ICTP activities are given. A list of preprints and internal reports issued in 1985 is included

  12. Cadet lawyers applied professional training

    Directory of Open Access Journals (Sweden)

    Andrey B. Mednikov

    2011-07-01

    Full Text Available The article studies balance of successive protective actions against armed criminals relative to general physical fitness, emotional stability and will activity, experimentally justifies possibility of protective actions effectiveness improvement by means of cadet lawyers volitional qualities development.

  13. Writing, Literacy, and Applied Linguistics.

    Science.gov (United States)

    Leki, Ilona

    2000-01-01

    Discusses writing and literacy in the domain of applied linguistics. Focus is on needs analysis for literacy acquisition; second language learner identity; longitudinal studies as extensions of identity work; and applied linguistics contributions to second language literacy research. (Author/VWL)

  14. Conversation Analysis and Applied Linguistics.

    Science.gov (United States)

    Schegloff, Emanuel A.; Koshik, Irene; Jacoby, Sally; Olsher, David

    2002-01-01

    Offers biographical guidance on several major areas of conversation-analytic work--turn-taking, repair, and word selection--and indicates past or potential points of contact with applied linguistics. Also discusses areas of applied linguistic work. (Author/VWL)

  15. The origins of medical physics.

    Science.gov (United States)

    Duck, Francis A

    2014-06-01

    The historical origins of medical physics are traced from the first use of weighing as a means of monitoring health by Sanctorius in the early seventeenth century to the emergence of radiology, phototherapy and electrotherapy at the end of the nineteenth century. The origins of biomechanics, due to Borelli, and of medical electricity following Musschenbroek's report of the Leyden Jar, are included. Medical physics emerged as a separate academic discipline in France at the time of the Revolution, with Jean Hallé as its first professor. Physiological physics flowered in Germany during the mid-nineteenth century, led by the work of Adolf Fick. The introduction of the term medical physics into English by Neil Arnott failed to accelerate its acceptance in Britain or the USA. Contributions from Newton, Euler, Bernoulli, Nollet, Matteucci, Pelletan, Gavarret, d'Arsonval, Finsen, Röntgen and others are noted. There are many origins of medical physics, stemming from the many intersections between physics and medicine. Overall, the early nineteenth-century definition of medical physics still holds today: 'Physics applied to the knowledge of the human body, to its preservation and to the cure of its illnesses'.

  16. Applied probability and stochastic processes

    CERN Document Server

    Sumita, Ushio

    1999-01-01

    Applied Probability and Stochastic Processes is an edited work written in honor of Julien Keilson. This volume has attracted a host of scholars in applied probability, who have made major contributions to the field, and have written survey and state-of-the-art papers on a variety of applied probability topics, including, but not limited to: perturbation method, time reversible Markov chains, Poisson processes, Brownian techniques, Bayesian probability, optimal quality control, Markov decision processes, random matrices, queueing theory and a variety of applications of stochastic processes. The book has a mixture of theoretical, algorithmic, and application chapters providing examples of the cutting-edge work that Professor Keilson has done or influenced over the course of his highly-productive and energetic career in applied probability and stochastic processes. The book will be of interest to academic researchers, students, and industrial practitioners who seek to use the mathematics of applied probability i...

  17. Applied solid state science advances in materials and device research

    CERN Document Server

    Wolfe, Raymond

    2013-01-01

    Applied Solid State Science: Advances in Materials and Device Research, Volume 1 presents articles about junction electroluminescence; metal-insulator-semiconductor (MIS) physics; ion implantation in semiconductors; and electron transport through insulating thin films. The book describes the basic physics of carrier injection; energy transfer and recombination mechanisms; state of the art efficiencies; and future prospects for light emitting diodes. The text then discusses solid state spectroscopy, which is the pair spectra observed in gallium phosphide photoluminescence. The extensive studies

  18. Abstracts of the fifth international conference on modern problems of nuclear physics

    International Nuclear Information System (INIS)

    The Fifth Uzbekistan Conference on modern problems of nuclear physics was held on 12-15 August, 2003 in Samarkand, Uzbekistan. The specialists discussed various aspects of modern problems of both fundamental and applied nuclear physics. More than 300 talks were presented in the meeting on the following subjects: particle physics, relativistic nuclear physics and physics of atomic nuclei; activation analysis, radiochemistry, isotopes, applied nuclear physics; radiation solid state physics

  19. Abstracts of the third international conference on modern problems of nuclear physics

    International Nuclear Information System (INIS)

    The Third Uzbekistan Conference on modern problems of nuclear physics was held on 23-27 August, 1999 in Bukhara, Uzbekistan. The specialists discussed various aspects of modern problems of both fundamental and applied nuclear physics. More than 300 talks were presented in the meeting on the following subjects: particle physics, relativistic nuclear physics and physics of atomic nuclei; activation analysis, radiochemistry, isotopes, applied nuclear physics; radiation solid state physics. (A.A.D.)

  20. Good relationships between computational image analysis and radiological physics

    International Nuclear Information System (INIS)

    Good relationships between computational image analysis and radiological physics have been constructed for increasing the accuracy of medical diagnostic imaging and radiation therapy in radiological physics. Computational image analysis has been established based on applied mathematics, physics, and engineering. This review paper will introduce how computational image analysis is useful in radiation therapy with respect to radiological physics

  1. Distributed computing applied applied to the identification of new drugs

    OpenAIRE

    Isea, Raul; Mayo, Rafael

    2010-01-01

    This work emphasizes the assets of implementing the distributed computing for the intensive use in computational science devoted to the search of new medicines that could be applied in public healthy problems.

  2. Comparison of four software packages applied to a scattering problem

    DEFF Research Database (Denmark)

    Albertsen, Niels Christian; Chesneaux, Jean-Marie; Christiansen, Søren;

    1999-01-01

    We investigate characteristic features of four different software packages by applying them to the numerical solution of a non-trivial physical problem in computer simulation, viz., scattering of waves from a sinusoidal boundary. The numerical method used is based on boundary collocation. This le......We investigate characteristic features of four different software packages by applying them to the numerical solution of a non-trivial physical problem in computer simulation, viz., scattering of waves from a sinusoidal boundary. The numerical method used is based on boundary collocation...

  3. Health physics considerations in decontamination and decommissioning

    International Nuclear Information System (INIS)

    These proceedings contain papers on legal considerations, environmental aspects, decommissioning equipment and methods, instrumentation, applied health physics, waste classification and disposal, and project experience. Separate abstracts have been prepared for individual papers

  4. Reactor Physics Programme

    Energy Technology Data Exchange (ETDEWEB)

    De Raedt, C

    2000-07-01

    The Reactor Physics and Department of SCK-CEN offers expertise in various areas of reactor physics, in particular in neutronics calculations, reactor dosimetry, reactor operation, reactor safety and control and non-destructive analysis on reactor fuel. This expertise is applied within the Reactor Physics and MYRRHA Research Department's own research projects in the VENUS critical facility, in the BR1 reactor and in the MYRRHA project (this project aims at designing a prototype Accelerator Driven System). Available expertise is also used in programmes external to the Department such as the reactor pressure steel vessel programme, the BR2 reactor dosimetry, and the preparation and interpretation of irradiation experiments. Progress and achievements in 1999 in the following areas are reported on: (1) investigations on the use of military plutonium in commercial power reactors; (2) neutron and gamma calculations performed for BR-2 and for other reactors; (3) the updating of neutron and gamma cross-section libraries; (4) the implementation of reactor codes; (6) the management of the UNIX workstations; and (6) fuel cycle studies.

  5. Physical principles in chemoreception

    CERN Document Server

    Wiegel, Frederik W

    1991-01-01

    Is it not sheer foolishness to try to apply the methods of theoretical physics to biological structures? Physics flowered because it limited itself to the study of very simple systems; on the other hand, the essence of "living things" seems to have to do with the extreme intricacy of their structure. Is it a hopeless endeavour to attempt to bring the two together, or should one try nevertheless? Most of my colleagues in theoretical physics feel one should not waste one's time and stick to "the good old hydrogen atom", but some of them feel one should try anyhow. This minority point of view was shared by Bohr in the thirties, Schrödinger in the fourties, Delbrück in the fifties and sixties, PurceIl in the seventies, etc. The theory of chemoreception represents only a very small part of this immense scientific question. Its study was started by Delbriick and others in the fifties. I was introduced to these problems by Charles DeLisi, during a visit to the National Institutes of Health in the summer of 1980. D...

  6. SINP MSU accelerator facility and applied research

    International Nuclear Information System (INIS)

    Full text: SINP accelerator facility includes 120 cm cyclotron, electrostatic generator with the upper voltage 3.0 MeV, electrostatic generator with the upper voltage 2.5 MeV, Cocroft -Walton generator with the upper voltage 500 keV, 150 keV accelerator for solid microparticles. A new generation of electron beam accelerators has been developed during the last decade. The SINP accelerator facility will be shortly described in the report. A wide range of basic research in nuclear and atomic physics, physics of ion-beam interactions with condensed matter is currently carried out. SINP activity in the applied research is concentrated in the following areas of materials science: - Materials diagnostics with the Rutherford backscattering techniques (RBS) and channeling of ions (RBS/C). A large number of surface ad-layers and multilayer systems for advanced micro- and nano-electronic technology have been investigated. A selected series of examples will be illustrated. - Concentration depth profiles of hydrogen by the elastic recoils detection techniques (ERD). Primarily, the hydrogen depth profiles in perspective materials for thermonuclear reactors have been investigated. - Lattice site locations of hydrogen by a combination of ERD and channeling techniques. This is a new technique which was successfully applied for investigation of hydrogen and hydrogen-defect complexes in silicon for the smart-cut technology. - Light element diagnostics by RBS and nuclear backscattering techniques (NBS). The technique is illustrated by applications for nitrogen concentration profiling in steels. Nitrogen take-up and release, nitrides precipitate formation will be illustrated. - New medium energy ion scattering (MEIS) facility and applications. Ultra-high vacuum and superior energy resolution electrostatic toroidal analyzer is designed to be applied for characterization of composition and structure of several upper atomic layers of materials

  7. Preparation and manipulation of molecules for fundamental physics tests

    OpenAIRE

    Tarbutt, M. R.; Hudson, J. J.; Sauer, B. E.; Hinds, E. A.

    2008-01-01

    This paper is a chapter from an upcoming book on cold molecule physics. In it we describe techniques for the preparation and manipulation of cold molecules. We further describe techniques for applying said cold molecules to tests of fundamental physics.

  8. Theme: Physical Science in Agriscience--The New Ag Mech.

    Science.gov (United States)

    Buriak, Phil; And Others

    1992-01-01

    Seven theme articles discuss strategies for teaching mechanics, physical sciences in the study of foods, scientific principles in the agricultural curriculum, environmental issues in agriculture, and applied physical sciences. (SK)

  9. 施入生活垃圾堆肥对玉米品质、产量及土壤理化性质的影响%Influence of Living Garbage Compost Applied on Yield and Quality of Corn, and Physical-Chemical Character in Soil

    Institute of Scientific and Technical Information of China (English)

    葛春辉; 杨新华; 孙九胜; 王新勇

    2013-01-01

    为了评估短期内施入生活垃圾堆肥对作物产量品质及土壤理化性质的影响,以玉米为供试作物,施用化学肥料为对照,通过施用不同量的生活垃圾堆肥和化肥配合,研究施入垃圾堆肥对土壤和玉米籽粒重金属累积的影响。结果表明:土壤有机质、速效氮、速效磷、速效钾随施肥量的增加而增加,土壤肥力明显提高;而Cd、Pb、As、Hg含量随垃圾堆肥用量的增加而增加,Cr含量基本不变;玉米籽粒中Cr、Cd含量随垃圾堆肥用量的增加而增加。各处理土壤5种重金属(Hg、Cd、Cr、As、Pb)含量均未超出“GB 15618-1995(《土壤环境质量标准》)”的二级标准。玉米籽粒中Hg、Cd、Cr、As、Pb含量未超出国家食品卫生标准的标准值。当施肥量为30000 kg/hm2时,玉米产量较对照有明显增加(P<0.05)。由此推断,适量垃圾堆肥农用短期内能提高土壤肥力,并且不会引起土壤重金属污染,也不影响玉米籽粒的食用。%Influence of living garbage compost applied on yield and quality of corn, and physical-chemical character in soil was evaluated. A field experiment was conducted to study the heavy metals accumulation in soil and corn supplied with different rates of living garbage compost and chemical fertilizer. Results showed that the content of Cd, Pb, As, Hg in soil were increased responding to living garbage compost proportion. Cr content was basically unchanged. The same tendency with Cr, Cd in maize grain. The content of Hg, Cd, Cr, As and Pb were not exceed the second class of the standard of soil environmental quality. Hg, Cd, Pb, As and Cr in maize grain was not exceeding the national food and healthy standard value. While, yield of maize grain was obviously increased the amount of 30000 kg/hm2 level of living garbage compost. Proper amount of living garbage compost fertilizer will not caused pollution in soil, or bring effects in edible part of

  10. Polymer physics

    CERN Document Server

    Gedde, Ulf W

    1999-01-01

    This book is the result of my teaching efforts during the last ten years at the Royal Institute of Technology. The purpose is to present the subject of polymer physics for undergraduate and graduate students, to focus the fundamental aspects of the subject and to show the link between experiments and theory. The intention is not to present a compilation of the currently available literature on the subject. Very few reference citations have thus been made. Each chapter has essentially the same structure: starling with an introduction, continuing with the actual subject, summarizing the chapter in 30D-500 words, and finally presenting problems and a list of relevant references for the reader. The solutions to the problems presented in Chapters 1-12 are given in Chapter 13. The theme of the book is essentially polymer science, with the exclusion of that part dealing directly with chemical reactions. The fundamentals in polymer science, including some basic polymer chemistry, are presented as an introduction in t...

  11. Soil Physics

    Science.gov (United States)

    Marshall, T. J.; Holmes, J. W.; Rose, C. W.

    1996-06-01

    Now in its third edition, this textbook gives a comprehensive account of soil physics with emphasis on field applications for students and research workers engaged in water resources studies, soil sciences, and plant sciences. The authors have added chapters on soil erosion, conservation, and the role of soil in affecting water quality to this new edition. The book gives an account of how water influences the structure and strength of soil; how plants absorb water from soils; how water from rain and irrigation enters the soil and flows through it to contribute to stream flow and flow in artificial drains; how soluble salts and chemical pollutants are transported; how soils are eroded by water and wind; and how the evaporation rate from the land surface is influenced by soil water supply, the nature of the plant cover and the evaporative power of the atmosphere. This book will be useful to students and research workers in environmental sciences, hydrology, agriculture, soil science, and civil engineering.

  12. Physics-10

    Science.gov (United States)

    Marinciuc, Mihai; Rusu, Spiridon

    The textbook is designated for the 10-th class of real and humanitarian lyceums, according the curriculum of the Ministry of Education of the Republic of Moldova for lyceums. It encomprises mechanics in 5 chapters (Kynematics (Trajectory, Relativity of the Motion, Circular Motion and other); Dynamics and the Forces in Nature (The mass and Force, Universal attraction, Elastic Forces, Friction, The motion of the Bodies under the action of many forces, The relativity Principle of Galilei and other); Statics; Mechanical Impuls and its conservation; Mechanical work and Mechanical Energy and its conservation( Mechanical work and Power, Kynetic Energy, The mechanical work of the Elastic Force, The conservation laws) and Molecular Physics and Thermdynamics in 5 chapters (The structure of the Matter; Gases and their properties (Simplest transformations, The molecular-kynetic theory, Real gases) ; Solids and Liquids (The Hook's law, Superficial tension, Dilatation and other); Phase transitions (including sublimation); (Calorimetry; Thermal machines; The second law of thermodynamics and other). The textbook includes also 8 laboratory (experimental) works, a number of questions for control and a number of 300 problems, half of which have answers. Short biographies of about 15 physicists are included. The textbook is illustrated with diagrames, paintings and portrets in black and white.

  13. Antineutron physics

    CERN Document Server

    Bressani, Tullio

    2003-01-01

    Antineutrons ($\\overline{n}$'s) have been used only in the last few years as projectiles for nuclear and particle physics experiments, mainly in the low momentum region. The reason is that, in spite of some undoubted advantages (absence of Coulomb corrections, pure I=1 state for the ($\\overline{n}p$) system), the difficulties in obtaining beams of $\\overline{n}$'s of suitable intensity and energy definition were overwhelming. The setting-up of suitable beams at BNL and mainly at CERN LEAR (with momentum lower than 400 MeV/c) allowed a first round of interesting experiments. In this review a summary of the most important experimental issues obtained in this field will be presented. They range from studies on the antineutron annihilation dynamics, intended to shed light on the mechanisms responsible for the particles production as well as for the possible formation of quasinuclear nucleon-antinucleon bound states, to meson spectroscopy researches, aiming to identify the existence of new, possibly exotic, resona...

  14. Diffractive Physics

    CERN Document Server

    Martin, A D; Khoze, V A; Krauss, F; Ryskin, M G; Zapp, K

    2012-01-01

    `Soft' high-energy interactions are clearly important in pp collisions. Indeed, these events are dominant by many orders of magnitude, and about 40% are of diffractive origin; that is, due to elastic scattering or proton dissociation. Moreover, soft interactions unavoidably give an underlying component to the rare `hard' events, from which we hope to extract new physics. Here, we discuss how to quantify this contamination. First we present a brief introduction to diffraction. We emphasize the different treatment required for proton dissociation into low- and high-mass systems; the former requiring a multichannel eikonal approach, and the latter the computation of triple-Pomeron diagrams with multi-Pomeron corrections. Then we give an overview of the Pomeron, and explain how the QCD (BFKL-type) Pomeron is the natural object to continue from the `hard' to the `soft' domain. In this way we can obtain a partonic description of soft interactions. We introduce the so-called KMR model, based on this partonic approac...

  15. Brief Introduction to Chinese Optics and Applied Optics Abstracts

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    The Chinese Optics and Applied Optics Abstracts,sponsored by the Documentation andInformation Center of the Chinese Academy of Sciences,the Optical Information Networkof the Chinese Academy of Sciences and the Changchun Institute of Optics,Fine Mechanicsand Physics of the Chinese Academy of Sciences,is one of the series of science andtechnology indexing periodicals published by the Chinese Academy ofSciences.The Chinese Optics and Applied Optics Abstracts started a quarterly publication in 1985,

  16. Brief Introduction to Chinese Optics and Applied Optics Abstracts

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    The Chinese Optics and Applied Optics Abstracts,sponsored by the Documentation andInformation Center of the Chinese Academy of Sciences,the Optical Information Networkof the Chinese Academy of Sciences and the Changchun Institute of Optics,Fine Mechanicsand Physics of the Chinese Academy of Sciences,is one of the series of science andtechnology indexing periodicals published by the Chinese Academy of Sciences.The Chinese Optics and Applied Optics Abstracts started a quarterly publication in 1985,

  17. Brief Introduction to Chinese Optics and Applied Optics Abstracts

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    The Chinese Optics and Applied Optics Abstracts,sponsored by the Documentation and Information Center of the Chinese Academy of Sciences,the Optical Information Network of the Chinese Academy of Sciences and the Changchun Institute of Optics,Fine Mechanics and Physics of the Chinese Academy of Sciences,is one of the series of science and technology indexing periodicals published by the Chinese Academy of Sciences. The Chinese Optics and Applied Optics Abstracts started a quarterly publication in 1985,

  18. Methods for solving mathematical physics problems

    CERN Document Server

    Agoshkov, VI; Shutyaev, VP

    2006-01-01

    The book examines the classic and generally accepted methods for solving mathematical physics problems (method of the potential theory, the eigenfunction method, integral transformation methods, discretisation characterisation methods, splitting methods). A separate chapter is devoted to methods for solving nonlinear equations. The book offers a large number of examples of how these methods are applied to the solution of specific mathematical physics problems, applied in the areas of science and social activities, such as energy, environmental protection, hydrodynamics, theory of elasticity, etc.

  19. Advances in Solid State Physics

    CERN Document Server

    Haug, Rolf

    2007-01-01

    The present volume 46 of Advances in Solid State Physics contains the written versions of selected invited lectures from the spring meeting of the Arbeitskreis Festkörperphysik of the Deutsche Physikalische Gesellschaft which was held from 27 to 31 March 2006 in Dresden, Germany. Many topical talks given at the numerous symposia are included. Most of these were organized collaboratively by several of the divisions of the Arbeitskreis. The topis range from zero-dimensional physics in quantum dots, molecules and nanoparticles over one-dimensional physics in nanowires and 1d systems to more applied subjects like optoelectronics and materials science in thin films. The contributions span the whole width of solid-state physics from truly basic science to applications.

  20. Conversation Analysis in Applied Linguistics

    DEFF Research Database (Denmark)

    Kasper, Gabriele; Wagner, Johannes

    2014-01-01

    For the last decade, conversation analysis (CA) has increasingly contributed to several established fields in applied linguistics. In this article, we will discuss its methodological contributions. The article distinguishes between basic and applied CA. Basic CA is a sociological endeavor concerned...... been driven by applied work. After laying out CA's standard practices of data treatment and analysis, this article takes up the role of comparison as a fundamental analytical strategy and reviews recent developments into cross-linguistic and cross-cultural directions. The remaining article focuses...... on learning and development. In conclusion, we address some emerging themes in the relationship of CA and applied linguistics, including the role of multilingualism, standard social science methods as research objects, CA's potential for direct social intervention, and increasing efforts to complement CA...

  1. Graduation Credit for Applied Academics.

    Science.gov (United States)

    Rose, Dennis M.

    1988-01-01

    Describes a pilot project in applied academics that involved hiring certified mathemathics and science instructors so that students could obtain academic rather than vocational credit for material that vocational instructors had previously taught. (JOW)

  2. Applied statistical inference with MINITAB

    CERN Document Server

    Lesik, Sally

    2009-01-01

    Through clear, step-by-step mathematical calculations, Applied Statistical Inference with MINITAB enables students to gain a solid understanding of how to apply statistical techniques using a statistical software program. It focuses on the concepts of confidence intervals, hypothesis testing, validating model assumptions, and power analysis.Illustrates the techniques and methods using MINITABAfter introducing some common terminology, the author explains how to create simple graphs using MINITAB and how to calculate descriptive statistics using both traditional hand computations and MINITAB. Sh

  3. A Paradox in Physics Education in France

    Science.gov (United States)

    Smigiel, Eddie; Sonntag, Michel

    2013-01-01

    This paper deals with the nature and the level of difficulty of teaching and learning physics in the first year of undergraduate engineering schools in France. Our case study is based on a survey regarding a classic and basic question in applied physics, and which was conducted with a group of second-year students in a post-baccalaureate 1…

  4. Physics Experiments with Nintendo Wii Controllers

    Science.gov (United States)

    Wheeler, Martyn D.

    2011-01-01

    This article provides a detailed description of the use of Nintendo Wii game controllers in physics demonstrations. The main features of the controller relevant to physics are outlined and the procedure for communicating with a PC is described. A piece of software written by the author is applied to gathering data from a controller suspended from…

  5. Topics in Collider Physics

    International Nuclear Information System (INIS)

    the Drell-Yan process, an important discovery channel for new physics at hadron colliders. We introduce a powerful new method for calculating differential distributions in hard scattering processes. We apply our results to the analysis of fixed target experiments, which provide important constraints on the parton distribution functions of the proton

  6. Partial differential equations of mathematical physics

    CERN Document Server

    Sobolev, S L

    1964-01-01

    Partial Differential Equations of Mathematical Physics emphasizes the study of second-order partial differential equations of mathematical physics, which is deemed as the foundation of investigations into waves, heat conduction, hydrodynamics, and other physical problems. The book discusses in detail a wide spectrum of topics related to partial differential equations, such as the theories of sets and of Lebesgue integration, integral equations, Green's function, and the proof of the Fourier method. Theoretical physicists, experimental physicists, mathematicians engaged in pure and applied math

  7. Effective Field Theory and Heavy Quark Physics

    OpenAIRE

    Neubert, Matthias

    2005-01-01

    These notes are based on five lectures presented at the 2004 Theoretical Advanced Study Institute (TASI) on ``Physics in D>=4''. After a brief motivation of flavor physics, they provide a pedagogical introduction to effective field theory, the effective weak Lagrangian, and the technology of renormalization-group improved perturbation theory. These general methods are then applied in the context of heavy-quarks physics, introducing the concepts of heavy-quark and soft-collinear effective theory.

  8. Giulio Racah and Theoretical Physics in Jerusalem

    OpenAIRE

    Zeldes, Nissan

    2007-01-01

    Giulio Racah's name is known world wide in physics due to the mathematical methods he developed that are based on tensor operators and continuous groups. These methods revolutionized spectroscopy, and they are currently essential research tools in atomic, nuclear and elementary particle physics. He himself applied them to modernizing theoretical atomic spectroscopy. Racah laid the foundations of theoretical physics in Israel. He educated several generations of Israeli physicists, and put Isra...

  9. Neutrosophic Physics: More Problems, More Solutions

    OpenAIRE

    Smarandache, Florentin

    2010-01-01

    When considering the laws of theoretical physics, one of the physicists says that these laws – the actual expressions of the laws of mathematics and logics being applied to physical phenomena – should be limited according to the physical meaning we attribute to the phenomena. In other word, there is an opinion that a theoretical physicist should put some limitations onto mathematics, in order to “reduce” it to the observed reality.

  10. Scientific projection paper for physics

    International Nuclear Information System (INIS)

    Thorough elucidation of the biological effects of ionizing radiation requires full participation of physical scientists, together with life scientists. Therefore, a key point in the federal research strategy will be to ensure involvement of all physicists actively engaged in radiation research and to recruit more physicists for work in this area. Many new developments in physics, both basic and applied, will occur in dosimetry, spectroscopy, and other physical techniques for studying radiations and their interactions with matter in general. Experiments in radiation biology will be made more precise and accurate in the near future, provided that the outcome of contemporary physical research is to be fully used. Likewise, physics research will continue to provide new kinds of radiation sources and other instrumentation, indispensable for progress in life sciences and their applications. Finally, and most importantly, physical research has provided, and will continue to provide, the soundest possible basis for elucidating detailed mechanisms of molecular and cellular processes that lead to the biological effects of radiation. Even from this point alone, it is amply clear that basic research in radiation physics should be a key element of the federal research strategy

  11. Brief Introduction to Chinese Optics and Applied Optics Abstracts

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    The Chinese Optics and Applied Optics Abstracts,sponsored by the Documentation and Information Center of the Chinese Academy of Sciences,the Optical Information Network of the Chinese Academy of Sciences and the Changchun Institute of Optics,Fine Mechanics and Physics of the Chinese Academy of Sciences,

  12. General Applied Theory of Micropolar thin Elastic Shells

    OpenAIRE

    Sargsyan S.H.

    2011-01-01

    In the present paper on the basis of asymptotically confirmed hypotheses method, depending on the values of physical size-less parameters, there are constructed general applied two-dimensional theories of micropolar shells with independent rotation, constraint rotation, and with “small shift rigidity”. Transverse shift and related deformation are completely taken into account in constructing the mentioned theories.

  13. Brief Introduction to Chinese Optics and Applied Optics Abstracts

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    The Chinese Optics and Applied Optics Abstracts, sponsored by the Documentation and Information Center of the Chinese Academy of Sciences, the Optical Information Network of the Chinese Academy of Sciences and the Changchun Institute of Optics,Fine Mechanics and Physics of the Chinese Academy of Sciences, is one of the series of science and technology in-

  14. Brief Introduction to Chinese Optics and Applied Optics Abstracts

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    The Chinese Optics and Applied Optics Abstracts,sponsored by the Documentation and Information Center of the Chinese Academy of Sciences,the Optical Information Network of the Chinese Academy of Sciences and the Changchun Institute of Optics,Fine Mechanics and Physics of the Chinese Academy of Sciences

  15. Contemporary health physics problems and solutions

    CERN Document Server

    Bevelacqua, Joseph John

    2008-01-01

    A comprehensive and practical reference on radiation protection. Describes radiation basics, external and internal dosimetry and biological effects of ionizing radiation. Demonstrates the fundamentals and calculations as they are applied to various health physics fields. Over 375 worked examples, presented within the context of diverse scenarios, aid readers in testing their knowledge as well as applying the concepts to actual situations.

  16. The functions of mathematical physics

    CERN Document Server

    Hochstadt, Harry

    2012-01-01

    A modern classic, this clearly written, incisive textbook provides a comprehensive, detailed survey of the functions of mathematical physics, a field of study straddling the somewhat artificial boundary between pure and applied mathematics.In the 18th and 19th centuries, the theorists who devoted themselves to this field - pioneers such as Gauss, Euler, Fourier, Legendre, and Bessel - were searching for mathematical solutions to physical problems. Today, although most of the functions have practical applications, in areas ranging from the quantum-theoretical model of the atom to the vibrating

  17. Qualitative methods in theoretical physics

    CERN Document Server

    Maslov, Dmitrii

    2016-01-01

    This book comprises a set of tools which allow researchers and students to arrive at a qualitatively correct answer without undertaking lengthy calculations. In general, Qualitative Methods in Theoretical Physics is about combining approximate mathematical methods with fundamental principles of physics: conservation laws and symmetries. Readers will learn how to simplify problems, how to estimate results, and how to apply symmetry arguments and conduct dimensional analysis. A comprehensive problem set is included. The book will appeal to a wide range of students and researchers.

  18. Applied superconductivity handbook on devices and applications

    CERN Document Server

    2015-01-01

    This wide-ranging presentation of applied superconductivity, from fundamentals and materials right up to the latest applications, is an essential reference for physicists and engineers in academic research as well as in the field. Readers looking for a systematic overview on superconducting materials will expand their knowledge and understanding of both low and high Tc superconductors, including organic and magnetic materials. Technology, preparation and characterization are covered for several geometries, but the main benefit of this work lies in its broad coverage of significant applications in power engineering or passive devices, such as filter and antenna or magnetic shields. The reader will also find information on superconducting magnets for diverse applications in mechanical engineering, particle physics, fusion research, medicine and biomagnetism, as well as materials processing. SQUIDS and their usage in medicine or geophysics are thoroughly covered as are applications in quantum metrology, and, las...

  19. Applied medical image processing a basic course

    CERN Document Server

    Birkfellner, Wolfgang

    2014-01-01

    A widely used, classroom-tested text, Applied Medical Image Processing: A Basic Course delivers an ideal introduction to image processing in medicine, emphasizing the clinical relevance and special requirements of the field. Avoiding excessive mathematical formalisms, the book presents key principles by implementing algorithms from scratch and using simple MATLAB®/Octave scripts with image data and illustrations on an accompanying CD-ROM or companion website. Organized as a complete textbook, it provides an overview of the physics of medical image processing and discusses image formats and data storage, intensity transforms, filtering of images and applications of the Fourier transform, three-dimensional spatial transforms, volume rendering, image registration, and tomographic reconstruction.

  20. An agreement for applied research in Italy

    CERN Multimedia

    2002-01-01

    On 26 February, two of CERN's Directors-General had a very official handshake. Luciano Maiani, CERN's current Director-General, and Carlo Rubbia, one of his predecessors and current "commissario straordinario" of ENEA (Ente per le Nuove tecnologie, l'Energia e l'Ambiante, Institute for new technologies, energy and the environment) signed a collaboration agreement between their two organisations. ENEA carries out applied research in various fields such as renewable energies, new materials and medical applications. The organisation, which employs 3400 people in 10 laboratories in Italy, has a clear interest, therefore, in the technologies developed at CERN, which, in turn, seeks to promote them. Their collaboration will shortly lead to common research projects. CERN now has two Italian partners : INFN, its historical partner for particle physics research and ENEA for technological applications.