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Sample records for karol putyera shiva

  1. Fiber optics in SHIVA

    International Nuclear Information System (INIS)

    Severyn, J.; Parker, J.

    1978-01-01

    SHIVA is a twenty arm laser which is controlled with a network of fifty computers, interconnected with digital fiber optic links. Three different fiber optic systems employed on the Shiva laser will be described. Two of the systems are for digital communications, one at 9600 baud and the other at 1 megabaud. The third system uses fiber optics to distribute diagnostic triggers with subnanosecond jitter

  2. Shiva laser system performance

    International Nuclear Information System (INIS)

    Glaze, J.; Godwin, R.O.; Holzrichter, J.F.

    1978-01-01

    On November 18, 1977, after four years of experimentation, innovation, and construction, the Shiva High Energy Laser facility produced 10.2 kJ of focusable laser energy delivered in a 0.95 ns pulse. The Shiva laser, with its computer control system and delta amplifiers, demonstrated its versatility on May 18, 1978, when the first 20-beam target shot with delta amplifiers focused 26 TW on a target and produced a yield of 7.5 x 10 9 neutrons

  3. Interview with Karol Modzelewski

    Directory of Open Access Journals (Sweden)

    Paola Guglielmotti

    2010-06-01

    Full Text Available The first section of this interview addresses the political and cultural milieu that shaped Karol Modzelewski’s education (in Poland and Italy, too, the relations with both his mentor Aleksander Gieysztor and the historians of the previous generation, the condition of education in Poland especially in the ’60s, his political involvement, the selection of his research interests and the development the latter underwent. Then the interview examines Modzelewski’s relations with scholars belonging to other historiographical schools, with particular attention to the issue of ethnogenesis, the methodology concerning the structure of sources to reconstruct the history of the Barbarian world in the first millennium, the matter of the “Barbaric collectivism”, the reception of his study L’Europa dei barbari (‘The Europe of the Barbarians’, 2004, and finally how research is organized and evaluated in Poland. Quotable as Intervista a Karol Modzelewski, a cura di Paola Guglielmotti e Gian Maria Varanini, "Reti Medievali - Rivista", 11, 1 (2010, p. 509-579, url: .

  4. SHIVA laser: nearing completion

    International Nuclear Information System (INIS)

    Glaze, J.A.; Godwin, R.O.

    1977-01-01

    Construction of the Shiva laser system is nearing completion. This laser will be operating in fall 1977 and will produce over 20 terawatts of focusable power in a subnanosecond pulse. Fusion experiments will begin early in 1978. It is anticipated that thermonuclear energy release equal to one percent that of the incident light energy will be achieved with sub-millimeter deuterium-tritium targets. From other experiments densities in excess of a thousand times that of liquid are also expected

  5. Lord Shiva Statue Unveiled

    CERN Multimedia

    2004-01-01

    On 18 June, CERN unveiled an unusual new landmark, a 2m tall statue of the Indian deity Lord Shiva. The Director-General and Dr. Kakodkar watch as Mr.Chandrasekhar signs the Guest Book. The statue is a gift from India, celebrating CERN's long association with India which started in the 1960's and continues strongly today. It was unveiled by the Director General, Dr Robert Aymar, His Excellency Mr K. M. Chandrasekhar, Ambassador (WTO-Geneva) and Dr Anil Kakodkar, Chairman of the Atomic Energy Commission and Secretary, Dept of Atomic Energy, India. In the Hindu religion, this form of the dancing Lord Shiva is known as the Nataraj and symbolises Shakti, or life force. As a plaque alongside the statue explains, the belief is that Lord Shiva danced the Universe into existence, motivates it, and will eventually extinguish it. Carl Sagan drew the metaphor between the cosmic dance of the Nataraj and the modern study of the 'cosmic dance' of subatomic particles. The statue was made in India. The original sculpture was...

  6. Shiva target irradiation facility

    International Nuclear Information System (INIS)

    Manes, K.R.; Ahlstrom, H.G.; Coleman, L.W.; Storm, E.K.; Glaze, J.A.; Hurley, C.A.; Rienecker, F.; O'Neal, W.C.

    1977-01-01

    The first laser/plasma studies performed with the Shiva laser system will be two sided irradiations extending the data obtained by other LLL lasers to higher powers. The twenty approximately 1 TW laser pulses will reach the target simultaneously from above and below in nested pentagonal clusters. The upper and lower clusters of ten beams each are radially polarized so that they strike the target in p-polarization and maximize absorption. This geometry introduces laser system isolation problems which will be briefly discussed. The layout and types of target diagnostics will be described and a brief status report on the facility given

  7. Shiva optical diagnostics

    International Nuclear Information System (INIS)

    Rienecker, F.; Kobierecki, M.; Ozarski, R.; Seppala, L.; Manes, K.; Merritt, B.

    1977-01-01

    In the laser fusion program at Lawrence Livermore Laboratory, no target experiment is complete unless it is complemented by careful measurements of the laser pulse that irradiates the target. For this purpose, an incident beam diagnostics (IBD) package has been designed for the Shiva laser. The package will furnish data on items such as the total energy and the focusable energy out of the laser chain, and the spatial and temporal energy and power distribution at the target plane. Understanding laser-plasma interactions requires knowledge of the amount of 1.06 μm light energy that is scattered in various directions from the target. The light energy that is scattered toward the beam focusing lens is analyzed by a reflected beam diagnostic (RBD) package containing a calorimeter, a multiple image camera and a TV camera. This paper describes the detailed design and operation of the IBD and RBD packages as tools to align spatial filters and targets, as well as to diagnose the laser beams and target reflectivity

  8. Shiva and Argus target diagnostics vacuum systems

    International Nuclear Information System (INIS)

    Glaros, S.S.; Mayo, S.E.; Campbell, D.; Holeman, D.

    1978-09-01

    The normal operation of LLL's Argus and Shiva laser irradiation facilities demand a main vacuum system for the target chamber and a separate local vacuum system for each of the larger appendage dianostics. This paper will describe the Argus and Shiva main vacuum systems, their respective auxiliary vacuum systems and the individual diagnostics with their respective special vacuum requirements and subsequent vacuum systems. Our latest approach to automatic computer-controlled vacuum systems will be presented

  9. Rite of Ordination of Fr Karol Wojtyła

    Directory of Open Access Journals (Sweden)

    Szymon Fedorowicz

    2014-06-01

    Full Text Available The article contains the source text of the Polish translation of the rite of ordination of a bishop prepared for the episcopal ordination of Fr. Karol Wojtyła by Franciszek Małaczyński OSB. The text was found in the archives of Jacek Fedorowicz and prepared for publication by his son Szymon Fedorowicz.

  10. SHIVA star inductive pulse compression system

    International Nuclear Information System (INIS)

    Reinovsky, R.E.; Baker, W.L.; Chen, Y.G.; Holmes, J.; Lopez, E.

    1983-01-01

    The SHIVA star capacitor bank, a 120 kv parallel bank storing 9.5 mj with a short circuit current of almost 90 ma, at the AFWL is the world's highest energy, fast capacitor bank. The approximately 3 microsecond short circuit risetime is shortened by an inductive store/opening switch power conditioning system in which a total inductance of about 10 nh is charged with 35 ma currents. Electrically exploded conductor (fuse) opening switches are employed to interrupt the current in a few hundred nanoseconds to deliver a fast rising current to the load. The system is in operation at the AFWL and is used for a variety of plasma physics experiments. Performance of the bank and pulse compression system are discussed

  11. Focusing lenses for the 20-beam fusion laser, SHIVA

    International Nuclear Information System (INIS)

    O'Neal, W.C.

    1976-01-01

    The focus lens design for the 20-beam SHIVA laser fusion facility involves considerations of uniform and normal pellet illumination. The resulting requirements dictate tailored beam intensity profiles and vacuum-loaded thin lenses

  12. Measurements of laser parameters for the Shiva laser fusion facility

    International Nuclear Information System (INIS)

    Ozarski, R.G.

    1979-01-01

    Large laser systems require numerous laser diagnostics to provide configuration, performance and maintenance data to permit efficient operation. The following diagnostics for a large laser system named Shiva are discussed: (1) description of Shiva laser system, (2) what measurements are desired and or required and why, (3) what measurement techniques and packages are employed and a brief description of the operating principles of the sensors employed, and (4) the laser diagnostic data acquisition and display system

  13. Evolution of shiva laser alignment systems

    International Nuclear Information System (INIS)

    Boyd, R.D.

    1980-07-01

    The Shiva oscillator pulse is preamplified and divided into twenty beams. Each beam is then amplified, spatially filtered, directed, and focused onto a target a few hundred micrometers in size producing optical intensities up to 10 16 W/cm 2 . The laser was designed and built with three automatic alignment systems: the oscillator alignment system, which aligns each of the laser's three oscillators to a reference beamline; the chain input pointing system, which points each beam into its respective chain; and the chain output pointing, focusing and centering system which points, centers and focuses the beam onto the target. Recently the alignment of the laser's one hundred twenty spatial filter pinholes was also automated. This system uses digitized video images of back-illuminated pinholes and computer analysis to determine current positions. The offset of each current position from a desired center point is then translated into stepper motor commands and the pinhole is moved the proper distance. While motors for one pinhole are moving, the system can digitize, analyze, and send commands to other motors, allowing the system to efficiently align several pinholes in parallel

  14. Diagnostics of Shiva Nova produced high yield thermonuclear events

    International Nuclear Information System (INIS)

    Ahlstrom, H.G.; Banner, D.L.; Boyle, M.J.; Campbell, E.M.; Coleman, L.W.; Koppel, L.N.; Kornblum, H.N. Jr.; Rienecker, F.; Severyn, J.R.; Slivinsky, V.W.

    1978-01-01

    Experiments with the Shiva Nova laser facility which produce yield levels of scientific breakeven and above will result in neutron, x-ray and particle fluxes which will require specific attention to the survivability of diagnostic instrumentation. These yield levels will also allow the utilization of new diagnotics techniques which can provide detailed information on the state of the imploded fuel and pusher shells

  15. Some comments on the Shiva spaceframe earthquake damage

    International Nuclear Information System (INIS)

    Hurley, C.A.

    1980-01-01

    On January 24, 1980, at 11:00 a.m., an earthquake, measuring 5.5 on the Richter scale, shook the Livermore Valley. There were three very pronounced shocks, the first at 5.5 followed by two, one at 5.2 and the other at 4.8, on the Richter scale. The Shiva spaceframe was shaken out of alignment. Shiva consists of two frames, a laser frame and a target frame. Components on each frame stayed within alignment with respect to each other, but the target frame moved with respect to the laser frame. Shearing of the seismic anchor bolts on the target frame was responsible for this misalignment. This was the third in a series of earthquakes for Shiva, the first occurring on June 20, 1977 at a magnitude of 4.7 on the Richter scale and an epicenter 2 miles away. The second quake was on August 6, 1979, with a magnitude of 5.9 and the epicenter 60 miles away. There was no damage or misalignment due to these first two earthquakes. The third however, severely tested the Shiva system and will be the subject of this report. Accelerometers were not in operation on the system so we do not know what the acceleration forces were. Our subsequent investigation, however, gives us some indication of these forces

  16. Performance of Shiva as a laser fusion irradiation facility

    International Nuclear Information System (INIS)

    Speck, D.R.; Bliss, E.S.; Glaze, J.A.; Johnson, B.C.; Manes, K.R.; Ozarski, R.G.; Rupert, P.R.; Simmons, W.W.; Swift, C.D.; Thompson, C.E.

    1979-01-01

    Shiva is a 20 beam Nd:Glass Laser and Target Irradiation Facility at the Lawrence Livermore Laboratory. The laser system and integrated target facility evolved during the last year from a large, untested, experimental laser system to a target irradiation facility which has provided significant laser driven inertial confinement fusion data. The operation of the facility is discussed

  17. [PREHISTORY IN THE WORK AND WRITINGS OF KAROL LIBELT].

    Science.gov (United States)

    Linetty, Jakub

    2015-01-01

    Prehistoric archaeology constituted an important topic in the writings of Karol Libelt during the final stage of his work. As a result of several years' research and bringing up this subject in his texts, Libelt made notable achievements in the field of prehistoric archaeology. The most important of them are: description of archaeological discoveries in Czeszewo, participation in a dispute over prehistoric chronology with Stefan Pawlicki in 1871, and also one of the first descriptions of the Stone Age in the Polish literature. Thus Libelt should be considered as a pioneer in prehistoric research, particularly the Stone Age, in Poland. Apart from that, among his undoubted achievements was propagation of the theory of evolution, although with reservations, during the earliest stage of Darwinism's reception in Poland.

  18. Measurements required to construct the Shiva laser fusion facility

    International Nuclear Information System (INIS)

    Rien, H.J.

    1979-01-01

    The construction of a large laser fusion system involves all aspects of metrology. This report covers some of the technical problems encountered and how the science of weights and measures was used to identify and solve them. The techniques used range from very simple and inexpensive handheld equipment to sophisticated scientific apparatus costing thousands of dollars. The success of the 30 trillion watt Shiva laser system would not have been possible without reliable and accurate measurements

  19. Energy storage and power conditioning system for the Shiva laser

    International Nuclear Information System (INIS)

    Allen, G.R.; Gagnon, W.L.; Rupert, P.R.; Trenholme, J.B.

    1975-01-01

    An optimal energy delivery system for the world's largest glass laser system has been designed based on computer modeling and operation of laser hardware. Components of the system have been tested on operating lasers at LLL. The Shiva system is now under construction and will be completed in 1977. The energy supply described here will provide cost-effective, reliable power and facilitate the gathering of data in pursuit of controlled thermonuclear reactions

  20. SELF-DETERMINATION THE FUNDAMENTAL CATEGORY OF PERSON IN THE UNDERSTANDING OF KAROL WOJTYŁA

    Directory of Open Access Journals (Sweden)

    TADEUSZ ROSTWOROWSKI, S.J.

    2011-05-01

    Full Text Available The concept of self-determination is the central category of personin the understanding of Karol Wojtyła. He perceived and developed it thanks to the application of a phenomenological method so that in the full description of experience gained by man one arrives at the noumenal bases of man himself.

  1. Exploding pusher targets for the SHIVA laser system

    International Nuclear Information System (INIS)

    Rosen, M.D.; Larsen, J.T.; Nuckolls, J.H.

    1977-01-01

    The first targets for the 20 TW SHIVA laser system were designed. They are simple glass micro-balloons, approximately 300 μm in diameter and 2 μm thick, filled with D-T gas. Using LASNEX, whose model physics was utilized successfully for ARGUS targets, we optimize for both gain and yield. The target behaves as an exploding pusher. Different simple analytic models for the physics of this mode are presented, and are tested by comparing their scaling predictions, at constant absorbed power, with those demonstrated by LASNEX. Emphasis is placed on successful prediction of the basic quantities of peak ion temperature and compression, rather than neutron yield or n tau

  2. The Common Sense Personalism of St. John Paul II (Karol Wojtyła

    Directory of Open Access Journals (Sweden)

    Pawel Tarasiewicz

    2014-12-01

    Full Text Available The article aims at showing that the philosophical personalism of Pope John Paul II (Karol Wojtyla stems from the common sense approach to reality. First, it presents Karol Wojtyla as a framer of the Lublin Philosophical School, to which he was affiliated for 24 years before being elected Pope John Paul II; it shows Wojtyla’s role in establishing this original philosophical School by his contribution to its endorsement of Thomism, its way of doing philosophy, and its classically understood personalism. Secondly, it identifies a purpose of Wojtyla’s use of the phenomenological method in his personalism and reconstructs Wojtyla’s possible answer to the question whether there is a link between moral sense and common sense in human experience.

  3. Karol Olszewski’s 100th anniversary of death and his contribution to cryogenics (in Polish

    Directory of Open Access Journals (Sweden)

    Alicja RAFALSKA‑ŁASOCHA

    2015-12-01

    Full Text Available The article briefly presents the scientific achievements of Karol Olszewski (1846–1915, who was born when Poland did not exist on the map of Europe and Polish science was developed mainly in Krakow, Lviv and at some European Universities. In 1883 Karol Olszewski and Zygmunt Wróblewski were the first in the world to liquefy oxygen, nitrogen and carbon oxide from the atmosphere in a stable state. In 1884 Olszewski was also the first person who liquefied hydrogen in a dynamic state, achieving a record low temperature of 225 °C (48 K. In 1895 he succeeded in liquefying argon. In January 1896 Olszewski replicated the Roentgen’s set­‑up for obtaining X­‑rays and successfully obtained this newly­‑discovered radiation for the first time in Krakow, initiating the foundation of the university’s department of radiology. Olszewski died on 25 March 1915. In March 2015 the Faculty of Chemistry of the Jagiellonian University organized a special celebration to commemorate the life and achievements of Karol Olszewski.

  4. Karol Wojtyla e os níveis de sentido da regra de ouro = Karol Wojtyla and the levels of meaning of the golden rule

    Directory of Open Access Journals (Sweden)

    Salles, Sergio de Souza

    2014-01-01

    Full Text Available A regra de ouro, o princípio ético segundo o qual devemos fazer aos outros o que nós queremos que nos façam, é também conhecida na tradição cristã como regra de amor ao próximo. O objetivo do presente artigo é examinar a relação entre dois níveis de sentido da regra de ouro nas investigações filosóficas de Karol Wojtyla, anteriores ao seu pontificado. Uma vertente do atual debate sobre a regra de ouro diz respeito às suas raízes antropológicas e ao seu sentido ético. A abordagem filosófica de Karol Wojtyla da regra de ouro perpassa tanto a investigação de suas raízes antropológicas quanto de suas exigências éticas. Com efeito, há um sentido pré-ético da regra de ouro em Karol Wojtyla, que está vinculado à sua abordagem fenomenológica da pessoa humana e da vida em comunidade. Nesse nível, a regra de ouro é descrita a partir da lógica da autorrealização, que manifesta o valor personalista da ação humana. Por outro lado, há também um segundo sentido propriamente ético da regra de ouro, graças ao qual desenvolve sua perspectiva da doação de si como condição da realização de si mesmo. Nessa perspectiva wojtyliana, o que torna uma regra moral áurea é a sua capacidade de integrar e complementar a busca pela própria realização com a realização do outro mediante a doação de si mesmo

  5. SHIVA Nd: glass disk-amplifier-assembly facility and special purpose fixtures

    International Nuclear Information System (INIS)

    Jones, W.A.; Patton, H.G.; Stowers, I.F.; Wentworth, D.E.

    1977-09-01

    The facility built to assemble and maintain the laser amplifiers in the SHIVA Laser System is described. The facility is a Class-100 clean room which includes a high pressure solvent spray box, optical inspection equipment, and several unique amplifier-assembly fixtures

  6. The Relation between Consciousness and Emotions in the Thought of Karol Wojtyła

    Directory of Open Access Journals (Sweden)

    Grzegorz Hołub

    2015-09-01

    Full Text Available This article presents Karol Wojtyła’s thinking on consciousness and its possible distortion called the ‘emotionalization of consciousness’. In consciousness two functions can be distinguished, namely a receptive function and an experiencing/ interiorizing function. When the emotionalization of this dual structure takes place, consciousness is weakened in registering emotional facts (in their cognitive aspect as well as in their proper experiencing (i.e. in referring them to the interiority of the subject. Wojtyła concentrates on self-knowledge as a power, which can contribute to limiting or eliminating the emotionalization of consciousness. However, he does not mention how to strengthen self-knowledge and make it more adequate for the job. Hence, in the paper, the author underlines the role of understanding and command of language, which can make self-knowledge a more efficient tool.

  7. [The issue of autonomy in medical ethics: philosophy of Karol Wojtyła].

    Science.gov (United States)

    Niebrój, Lesław T; Olejniczak, Marek; Kruźlak, Agnieszka

    2007-01-01

    The issue of autonomy seems to play a very central and fundamental role in contemporary medical ethics. However, it should be emphasized, that there is no agreement on how the concept of autonomy ought to be understood. Although as the main intellectual framework to describe the meaning of "autonomy" is the use of philosophical system of John St. Mill or Immanuel Kant, one could identify the tendency to redefine the concept under study. The aim of this article was to find out if the philosophy of Karol Wojtyla could provide--interesting from the bioethical point of view--insights into understanding of the idea of autonomy. The Wojtyla's critique of Kant's and Mill's understanding of autonomy was shortly described and the main elements of Wojtyla's concept of autonomy were analyzed. On the basis of these considerations it was assumed that philosophical background of Wojtyla is so different from those which are used in the contemporary, especially so called Anglo-American, bioethics that introducing it "elements" of his thinking would lead to misunderstandings and indeed even serious errors. On the other hand, however, philosophical works of Wojtyla seems to be very influential in developing 'personalistic' bioethics. But this bioethics could be accepted only by people who share Wojtyla's ontological and probably also theological or religious assumptions.

  8. Shiva and Nova: progress of laser fusion at Lawrence Livermore Laboratory

    International Nuclear Information System (INIS)

    Ahlstrom, H.G.

    1979-01-01

    Over the last several years we have made significant progress in the understanding of the laser plasma interaction through the use of new diagnostic instrumentation and techniques. We have also implemented the Shiva system and operated the world's most complex laser system and produced significant target data. In the implosion experiments with the Shiva system, we have archieved densities greater than 100 x liquid density of DT. The significance of this result is that we have had to overcome the questions of achieving a spherically symmetric implosion and obviating the problem of Rayleigh-Taylor instability. We see no major obstacle in the future to attaining the densities appropriate to efficient burn of microfusion pellets for application to fusion reactors. Further, we have identified a laser system which may provide the architecture required for a fusion reactor driver and we have an agressive on going program to investigate this option for a fusion reactor driver. In addition, our Systems Studies Program has identified a reactor configuration which solves many of the important problems associated with laser fusion reactors. This is not to say that a question of the configuration of an inertial confinement fusion reactor has been settled but rather that there is a very attractive possibility and one which can be used to judge other possibilities and grade them with respect to their performance compared to the Hylife reaction chamber. Thus we hold great hope for the possibility of inertial confinement fusion as an eventual energy source to provide energy for the world

  9. Experiments with polymer coated microspheres irradiated by the Shiva laser system

    International Nuclear Information System (INIS)

    Auerbach, J.M.; Manes, K.R.; Matthews, D.L.

    1979-01-01

    Polymer coated spherical targets have been irradiated by the Shiva laser system in an effort to compress the contained 10 mg/cc DT fuel to super liquid densities. Glass microspheres of 140 μm ID and 5 μm wall thickness with polymer coatings 15 μm to 100 μm thick have been irradiated with laser pulses of 4 kilojoules in 200 psec FWHM. Target performance was diagnosed with neutron yield measurements, radiochemistry, Argon line imaging, and x-ray imaging techniques. Ball in plate targets achieved greater implosion symmetry than free-standing ball targets. With yields of 10 7 to 10 8 neutrons, targets reached DT fuel compressions of several times liquid density

  10. 25 megajoule energy storage and delivery system for the Shiva laser

    International Nuclear Information System (INIS)

    Gagnon, W.L.; Rupert, P.R.; Berkbigler, L.; Carder, B.M.; Gritton, D.G.; Holloway, R.W.; Howland, M.M.; Whitham, K.

    1977-01-01

    A 25 megajoule, 20 kV capacitive energy storage and delivery system has been built and tested for Shiva--a 20 arm, 10 kJ, 20 TW neodymium glass fusion research laser. This system supplies over 3.5 megamperes to xenon flashlamps for optical pumping of the laser amplifier. About 15% of the energy is used to establish magnetic fields within Faraday rotator glass. A digital based control and diagnostics scheme is employed through the entire pulse power system. This scheme utilizes a distributed digital data bus that addresses every element through two levels of optical isolation. The interfacing of low level digital circuitry to a pulse power environment is discussed, as well as the design and performance of the total system. Cost and manufacturing details are important in a project of this size. The projected cost goal of 27 cents/joule, installed and operating, has been met. The general approach to the design, transient analysis, manufacture, and activation of this large power conditioning system is also discussed

  11. Radiation yield from SHIVA Star plasma flow switch driven fast liner implosions

    International Nuclear Information System (INIS)

    Degnan, J.H.; Baker, W.L.; Beason, J.D.

    1987-01-01

    A 2.5 Terawatt 0.5 MJ isotropic equivalent radiation yield was obtained in a SHIVA Star plasma flow switch driven fast liner implosion. The 1313 μF 80 kV discharge delivered 13 MA to a coaxial vacuum inductive store with a plasma armature. Over 9.4 MA current was plasma flow switched to the implosion load (>90% of the gun muzzle current at that time). The load wa a 5 cm radius, 2 cm tall, 200 μg/cm/sup 2/ aluminum plated Formvar cylindrical foil. The radiation pulse was measured with an array of seven X-ray diodes (XRDs). The XRDs all had aluminum photocathodes, a variety of filters and nickel mesh to reduce the incident X-ray photon flux to avoid Child-Langmuir saturation. The filters were chosen so that the authors had seven different diode response functions covering the energy range from 15 eV to about 3 keV. The filters were mounted remote (about 30 cm) from the XRDs. The anode mesh served as part of the mesh array. The distance between meshes was greater than 10 cm. Each XRD had a 5 cm diameter cathode with an aperture limited to a 2 cm diameter. The XRD anode-cathode gap was 1 cm and the bias was 5 kV. The theoretical Child-Langmuir saturation signal was 125 V with 50 Ω termination. The maximum observed signal was 75 V

  12. Enhanced load current delivery from the SHIVA Star vacuum inductive store/plasma flow switch

    International Nuclear Information System (INIS)

    Price, D.W.; Baker, W.L.; Beason, J.D.

    1987-01-01

    The experimental results reported here were obtained from passively integrated Rogowski coils mounted in the SHIVA Star device and B located in the load and transfer regions of the device. The integrator time constant was 100 μs. Current measurements accuracy is estimated to be 5% for the Rogowski coils and 10% for B probes. B probes indicated peak currents of 13.5 MA at the breech and 13.0 MA at the muzzle with 650 ns 10-90% rise time. B probes in the implosion region indicated a current greater than 9.4 MA inside 5.5 cm radius; at that time, the muzzle current was 10.3 MA. The 10-90% rise time was 170 ns. The innermost probe indicated 7.3 MA inside 3.2 cm; at that time, the muzzle current was 9.3 MA. The 10-90% rise time at 3.2 cm was 300 ns. Timing anomalies suggested some azimuthal current asymmetry in the implosion region. The data indicate greater than 90% current delivery from the gun muzzle to just outside the initial position implosion foil and 70-80% current delivery from the gun muzzle to the partially imploded foil

  13. A 3-MA compact-toroid-plasma-flow-switched plasma focus demonstration experiment on Shiva Star

    Energy Technology Data Exchange (ETDEWEB)

    Kiuttu, G F; Degnan, J H [Phillips Lab., Kirtland AFB, NM (United States). High Energy Sources Div.; Graham, J D [Maxwell Labs., Albuquerque, NM (United States); and others

    1997-12-31

    A novel dense plasma focus experiment using the Shiva Star capacitor bank is described. The experiment uses a compact toroid (CT) magnetized plasma flow switch (PFS) to initiate the focus implosion. The CT armature stably and reproducibly translates up to 3 MA from the vacuum feed region through coaxial electrodes to the gas puff central load. The inertia of the 1 mg CT and the work that must be done in compressing the internal magnetic fields during the translation provide a delay in current delivery to the pinch of 5 - 10 {mu}s, which matches the bank quarter cycle time relatively well. Effectiveness of the current delivery was monitored primarily by inductive probes in the PFS region, fast photography of the focus, and x-ray and neutron measurements of the pinch. K shell x-ray yields using neon gas were as high as 1 kJ, and 10{sup 8} neutrons were produced in a deuterium gas focus. (author). 4 figs., 10 refs.

  14. A 3-MA compact-toroid-plasma-flow-switched plasma focus demonstration experiment on Shiva Star

    International Nuclear Information System (INIS)

    Kiuttu, G.F.; Degnan, J.H.

    1996-01-01

    A novel dense plasma focus experiment using the Shiva Star capacitor bank is described. The experiment uses a compact toroid (CT) magnetized plasma flow switch (PFS) to initiate the focus implosion. The CT armature stably and reproducibly translates up to 3 MA from the vacuum feed region through coaxial electrodes to the gas puff central load. The inertia of the 1 mg CT and the work that must be done in compressing the internal magnetic fields during the translation provide a delay in current delivery to the pinch of 5 - 10 μs, which matches the bank quarter cycle time relatively well. Effectiveness of the current delivery was monitored primarily by inductive probes in the PFS region, fast photography of the focus, and x-ray and neutron measurements of the pinch. K shell x-ray yields using neon gas were as high as 1 kJ, and 10 8 neutrons were produced in a deuterium gas focus. (author). 4 figs., 10 refs

  15. Bioinformatics for Precision Medicine in Oncology: principles and application to the SHIVA clinical trial

    Directory of Open Access Journals (Sweden)

    Nicolas eServant

    2014-05-01

    Full Text Available Precision medicine (PM requires the delivery of individually adapted medical care based on the genetic characteristics of each patient and his/her tumor. The last decade witnessed the development of high-throughput technologies such as microarrays and next-generation sequencing which paved the way to PM in the field of oncology. While the cost of these technologies decreases, we are facing an exponential increase in the amount of data produced. Our ability to use this information in daily practice relies strongly on the availability of an efficient bioinformatics system that assists in the translation of knowledge from the bench towards molecular targeting and diagnosis. Clinical trials and routine diagnoses constitute different approaches, both requiring a strong bioinformatics environment capable of i warranting the integration and the traceability of data, ii ensuring the correct processing and analyses of genomic data and iii applying well-defined and reproducible procedures for workflow management and decision-making. To address the issues, a seamless information system was developed at Institut Curie which facilitates the data integration and tracks in real-time the processing of individual samples. Moreover, computational pipelines were developed to identify reliably genomic alterations and mutations from the molecular profiles of each patient. After a rigorous quality control, a meaningful report is delivered to the clinicians and biologists for the therapeutic decision. The complete bioinformatics environment and the key points of its implementation are presented in the context of the SHIVA clinical trial, a multicentric randomized phase II trial comparing targeted therapy based on tumor molecular profiling versus conventional therapy in patients with refractory cancer. The numerous challenges faced in practice during the setting up and the conduct of this trial are discussed as an illustration of PM application.

  16. SUBJETIVIDAD SIN SUBJETIVISMO: ¿LA ANTROPOLOGÍA FILOSÓFICA DE KAROL WOJTYLA SIN LA METAFÍSICA DE TOMÁS DE AQUINO?

    Directory of Open Access Journals (Sweden)

    Miguel Rumayor

    2013-11-01

    Full Text Available This article analyzes the philosophical thought of Karol Wojtyla and his idea of subjectivity. It is focused on underlying and clarifying a mistaken interpretation of this issue and its consequences upon some relevant aspects. Some phenomenologists have considered the main idea of Wojtylas’ subjectivity uniquely under the lens of Max Scheler and Immanuel Kant, completely ignoring Thomas Aquinas’ vision. This confusion has provoked an idea —far from the classical subjectum— that brings out most of the modern interpretation of person, feelings, intention, and love, elements that are, in this context, the ideological columns of modern subjectivism.

  17. Applied geology in the research of Karol Bohdanowicz and his Polish graduates in Siberia at the turn of the 20th century (in Polish

    Directory of Open Access Journals (Sweden)

    Andrzej J. Wójcik

    2016-11-01

    Full Text Available Research in the field of applied geology (geology of deposits, engineering geology, hydrogeology at the turn of the 20th century in Siberia, was conducted by the graduates of the Institute of Mining led by Karol Bohdanowicz. The team included, among others, Stefan Czarnocki and Stanisław Doktorowicz-Hrebnicki. Their activity in Siberia became a proof that the so-called “Bohdanowicz’s school” existed and the results of their research have earned their place in the science and have become the basis for developing the mining of mineral resources.

  18. Karol Wojtyla: el surgimiento de una vocación a indagar por la verdad del hombre

    Directory of Open Access Journals (Sweden)

    Andrés Felipe López López

    2013-06-01

    Full Text Available El incesante retorno de Karol Wojtyla al estudio del hombre y la defensa de la dignidad de la persona no son hechos producto del azar o del mero interés del pensador, sino que son resultado de la experiencia del fenómeno del totalitarismo durante el transcurso de la Segunda Guerra Mundial; además, sufrió todo el desprecio de la barbarie nazi y la posterior llegada del comunismo a su nación; estas “ideologías del mal” como él las llamó, dan cuenta de la naturaleza verdadera y radical del mal, del olvido del otro y de la desestimación sistemática por la vida humana. Este artículo es una descripción del ejercicio de poder y dominación ejecutados concretamente por Adolf Hitler a Polonia durante el paso de la guerra por ese país, tierra natal del Papa. El objeto de estudio es la comprensión, en términos de causalidad, del pensamiento de Wojtyla: personalismo y humanismo cristiano; los términos “totalitarismo”, “geopolíica”, “personalismo” y la figura de Hitler son esenciales. Los pensadores no se hacen solos, su temperamento es fruto del contexto en el que vivieron. En este análisis, para hacer más fina esa comprensión pretendida, son citados otros autores que han ampliado el horizonte de comprensión sobre el fenómeno citado, por ejemplo Hannah Arendt y Joan Carles Mélich.

  19. Deriving an atmospheric budget of total organic bromine using airborne in-situ measurements from the Western Pacific during SHIVA

    Science.gov (United States)

    Sala, S.; Bönisch, H.; Keber, T.; Oram, D. E.; Mills, G.; Engel, A.

    2014-02-01

    During the SHIVA (Stratospheric Ozone: Halogen Impacts in a Varying Atmosphere) project an extensive dataset of all halogen species relevant for the atmospheric budget of total organic bromine has been collected in the West Pacific region using the FALCON aircraft operated by the German Aerospace agency DLR (Deutsches Zentrum für Luft- und Raumfahrt) covering a vertical range from the planetary boundary layer up to the ceiling altitude of the aircraft of 13 km. In total, more than 700 measurements were performed with the newly developed fully-automated in-situ instrument GHOST-MS (Gas cHromatograph for the Observation of Tracers - coupled with a Mass Spectrometer) by the Goethe University of Frankfurt (GUF) and with the onboard whole-air sampler WASP with subsequent ground based state-of-the-art GC/MS analysis by the University of East Anglia (UEA). Both instruments yield good agreement for all major (CHBr3 and CH2Br2) and minor (CHBrCl, CHBrCl2 and CHBr2Cl) VSLS (very short-lived substances), at least at the level of their 2 σ measurement uncertainties. In contrast to the suggestion that the Western Pacific could be a major source region for VSLS (Pyle et al., 2011), we found only slightly enhanced mixing ratios of brominated halogen source gases relative to the levels reported in Montzka et al. (2011) for other tropical regions. A budget for total organic bromine, including all four halons,CH3Br and the VSLS, is derived for the upper troposphere, the input region for the TTL and thus also for the stratosphere, compiled from the SHIVA dataset. With exception of the two minor VSLS CHBrCl2 and CHBr2Cl, excellent agreement with the values reported in Montzka et al. (2011) is found, while being slightly higher than previous studies from our group based on balloon-borne measurements.

  20. Der Kategorische Imperativ als Grundstein der Menschenwürde und Form der Offenbarung Gottes ... bei Immanuel Kant und Karol Wojtyla

    Directory of Open Access Journals (Sweden)

    Zbigniew Waleszczuk

    2013-04-01

    Full Text Available The aim of this analysis is to show the categorical imperative as the cornerstone of human dignity and form of revelation of God in the work of Immanuel Kant and Karol Wojtyla. The suspicious and distant attitude of Christian philosophers, as well as the Catholic Church compared to Kant has a long history. To this day there are only a few researches that analyse from this point of view (Kantian influences the philosophical thinking of Karol Wojtyla. Though Kant identified the question of God as the cardinal question of our abstract rationality, he believed in God and future life, even in his lifetime he was underestimated, misunderstood and treated with hostility. The experience of duty is”ratio conoscendi” of freedom in Kant and Wojtyla. For the two thinkers the question of freedom is the basic category of there philosophies. Through which authority moral law challenges the human being? Kant and Wojtyla, both philosophers comprehend the highest authority as divine power which formulated the moral law before man. The “holy lawmaker” – God – reveals himself in the human act.

  1. Deriving an atmospheric budget of total organic bromine using airborne in situ measurements from the western Pacific area during SHIVA

    Science.gov (United States)

    Sala, S.; Bönisch, H.; Keber, T.; Oram, D. E.; Mills, G.; Engel, A.

    2014-07-01

    During the recent SHIVA (Stratospheric Ozone: Halogen Impacts in a Varying Atmosphere) project an extensive data set of all halogen species relevant for the atmospheric budget of total organic bromine was collected in the western Pacific region using the Falcon aircraft operated by the German Aerospace agency DLR (Deutsches Zentrum für Luft- und Raumfahrt) covering a vertical range from the planetary boundary layer up to the ceiling altitude of the aircraft of 13 km. In total, more than 700 measurements were performed with the newly developed fully automated in situ instrument GHOST-MS (Gas chromatograph for the Observation of Tracers - coupled with a Mass Spectrometer) by the Goethe University of Frankfurt (GUF) and with the onboard whole-air sampler WASP with subsequent ground-based state-of-the-art GC / MS analysis by the University of East Anglia (UEA). Both instruments yield good agreement for all major (CHBr3 and CH2Br2) and minor (CH2BrCl, CHBrCl2 and CHBr2Cl) VSLS (very short-lived substances), at least at the level of their 2σ measurement uncertainties. In contrast to the suggestion that the western Pacific could be a region of strongly increased atmospheric VSLS abundance (Pyle et al., 2011), we found only in the upper troposphere a slightly enhanced amount of total organic bromine from VSLS relative to the levels reported in Montzka and Reimann et al. (2011) for other tropical regions. From the SHIVA observations in the upper troposphere, a budget for total organic bromine, including four halons (H-1301, H-1211, H-1202, H-2402), CH3Br and the VSLS, is derived for the level of zero radiative heating (LZRH), the input region for the tropical tropopause layer (TTL) and thus also for the stratosphere. With the exception of the two minor VSLS CHBrCl2 and CHBr2Cl, excellent agreement with the values reported in Montzka and Reimann et al. (2011) is found, while being slightly higher than previous studies from our group based on balloon-borne measurements.

  2. A new state-of-the-art tool to investigate rock friction under extreme slip velocities and accelerations: SHIVA

    Science.gov (United States)

    Niemeijer, André; di Toro, Giulio; Nielsen, Stefan; Scarlato, Piergiorgio; Romeo, Gianni; di Stefano, Giuseppe; Smith, Steven; di Felice, Fabio; Mariano, Sofia

    2010-05-01

    Despite considerable effort over the past several decades, the mechanics of earthquakes rupture remain largely unknown. In order to complement fault drilling projects and field and seismological observations, recent friction experiments strive to reproduce as closely as possible in-situ (natural) conditions of slip velocity and acceleration on intact and fault rocks. In this contribution, we present a novel state-of-the-art experimental rotary shear apparatus (SHIVA or Slow to HIgh Velocity Apparatus) capable of shearing samples at sliding velocities up to 10 m/s, accelerations of ~ 40 m/s2 and normal stresses up to 50 MPa. In comparison with existing high speed friction machines, this apparatus extends the range of sliding velocities, normal stresses, sample size and, more importantly, accelerations. The apparatus consists of a pair of brushless electric motors (a low velocity motor, 10-6-10-3 m/s, power 5 kW, and a high velocity motor, 10-3 - 10 m/s, power 270 kW), that are connected by a gear system that allows a switch between motors without loss of velocity and force. The motors drive a rotary shaft which clamps ring-shaped samples (diameter 40- 50 mm). On the other side of the rotary shaft, a stationary shaft holds the other half of the sample assembly. The shaft is held stationary by a pair of stainless steel arms, one of which is attached to the side of the concrete-filled base where torque is measured by a tension cell. Axial force (maximum 37 kN) is applied on this side by a piston-cylinder couple with an arm to increase the force. The entire machine measures by 3.5 by 1.2 meters and weighs 3700 kg. We aim to perform experiments on rock samples of a variety of compositions using slip velocities and accelerations that simulate slip velocity functions that occur during earthquakes. In addition, we plan to develop a pore fluid system and a pressure vessel in order to perform experiments that include the physical-chemical processes that occur during slow

  3. Die Ökologie der Person – Kantische Motive des Personbegriffs in Karol Wojtyłas “Person und Tat”

    Directory of Open Access Journals (Sweden)

    Zbigniew Waleszczuk

    2012-09-01

    Full Text Available Apart from many legitimate concerns about ecology, the most important contemporary concern should be of anthropological nature and must address the human as a person (Benedikt XVI. What is man? Are human beings free? What should human beings do? These Kantian questions also describe the main starting points of Karol Wojtyła’s philosophy in “The Acting Person”. With regard to the importance of the question (ecology of man our challenge is divided into three parts. Firstly, man is a person; secondly, his call is to liberty and lastly, responsible love is an emanation of personal dignity. In this manner the three important points in Wojtyła’s philosophy (person, liberty, love are well characterized. The essence of man is his personal dignity as a source for the possibility of free (responsible decisions – “the act”. The experience of morality is included in the experience of being a person. Wojtyła poses the question “how do I understand who I am throughout my acts?” Like Kant, the author emphasizes the importance of free will, conscientiousness as an obligation, which speaks to the conscious person. I determine myself through my own decision (person´s actions. For Wojtyła, participation in love is the basis of all human personal experiences. “Only persons participate in love”. Participation in the character of the other becomes – in the language of Wojtyła – “the choice of the other person in myself”.

  4. Personalism in the Lublin School of Philosophy (Card. Karol Wojtyła, Fr. Mieczysław A. Krąpiec

    Directory of Open Access Journals (Sweden)

    Tomasz Duma

    2016-06-01

    Full Text Available The article presents the conception of personalism and the understanding of human person developed by two Polish philosophers: Karol Wojtyła and Mieczysław A. Krąpiec, the framers and the main representatives of the Lublin School of Philosophy. The author comes to the following conclusions: (1 Wojtyła’s and Krąpiec’s conception of personalism comes from experience and seeks verification in experience; it does not accept any a priori explanations or theses, though it does not shy away from drawing upon different branches of knowledge in its attempts to broaden experience, being aware that not everything is given to immediate experiential perception; (2 Wojtyła’s and Krąpiec’s personalism wants to draw on the whole philosophical tradition, taking into account, at the same time, the findings of different sciences of man or humanities which broaden the experience of man or contribute something to the interpretation of experience; (3 bringing together genetic empiricism and methodical rationalism, Wojtyła and Krąpiec are able to avoid radicalism in the explanation of man, making a successful attempt to join in a complementary way these aspects of personal human being which carry some opposition; (4 Wojtyła’s and Krąpiec’s conception of person does not bear any traces of antagonism since it is not directed against anyone; in the light of this conception every human person has a character of the honest good which is the unconditional good, that is the highest and the ultimate good not competing with the value of anything else; (5 Wojtyła and Krąpiec prove that the conception of human person lies at the basis of understanding society, culture, ethics, law, politics, economy, art, and even religion.

  5. Mahaviisitamm.com / Karol Kallas

    Index Scriptorium Estoniae

    Kallas, Karol, 1972-

    2007-01-01

    Autori sõnul peaksid Pärnu linnajuhid Mart Viisitamm ja Margus Tammekivi avalikustama oma seisukohad erakonna esimehe suhtes, kes on esinenud Eesti riigi ja rahva väärikust teotavate sõnavõttudega, rääkimata valitsusevastasest tegevusest

  6. Deriving an atmospheric budget of total organic bromine using airborne in-situ measurements of brominated hydrocarbons in the Western Pacific during SHIVA

    Science.gov (United States)

    Sala, Stephan; Bönisch, Harald; Keber, Timo; Oram, Dave; Mills, Graham; Engel, Andreas

    2014-05-01

    Halogenated hydrocarbons play a major role as precursors for stratospheric ozone depletion. Released from the surface in the troposphere, the halocarbons reach the stratosphere via transport through the tropical tropopause layer. The contribution of the so called very short lived species (VSLS), having atmospheric lifetimes of less than half a year as sources gases for stratospheric bromine is significant. Source gas observations of long-lived bromine compounds and VSLS have so far not been able to explain the amount of bromine derived in the stratosphere from observations of BrO and modeling of the ratio of BrO to total bromine. Due to the short lifetimes and the high atmospheric variability, the representativeness of the available observations of VSLS source gases remains unclear, as these may vary with region and display seasonal variability. During the SHIVA (Stratospheric Ozone: Halogen Impacts in a Varying Atmosphere) project an extensive dataset with over 700 samples of ambient air of all halogen species relevant for the atmospheric budget of total organic bromine (long lived halocarbons: H-1301, H-1211, H-1202, H-2402 and CH3Br, very short lived substances: CHBr3, CH2Br2, CHBr2Cl, CHBrCl2 and CHBrCl) have been collected from onboard the FALCON aircraft in the West Pacific region. Measurements were performed with the newly developed fully-automated in-situ instrument GHOST-MS (Gas chromatograph for the Observation of Tracers - coupled with a Mass Spectrometer) by the Goethe University of Frankfurt and with the onboard whole-air sampler WASP with subsequent ground based state-of-the-art GC/MS analysis by the University of East Anglia. We will present the datasets, compare these to other observation, derive a bromine budget for the West Pacific and derive an estimate of the amount of bromine from VSLS reaching the stratosphere. Using the mean mixing ratios in the upper troposphere of the halocarbons mentioned above, the calculated budget of the total organic

  7. Notes of Karol Górski in archival collections of the Archive of the General Congregation of Saint Michael the Archangel in Marki regarding Blessed Bronisław Markiewicz and his pupils

    Directory of Open Access Journals (Sweden)

    Roman Majka CSMA

    2012-12-01

    Full Text Available Professor Karol Górski (1903-1988 was an expert on spirituality in Poland, and an author of many publications, such as An outline of the history of spirituality in Poland published in Krakow in 1986. Professor was inspired by the Michaelite spirituality, while exploring the life and work of the founder of Michaelite Fathers - Blessed Father Bronislaw Markiewicz (1842-1912. Presently, Father Markiewicz's selected academic works and research material are preserved in Archive of the General Congregation of St. Michael the Archangel in Marki near Warsaw. Among many Górski's publications is an article The inner life of fr. Bronisław Markiewicz published in the journal "Our Past", Vol. 23, 1966, p. 239-278. Remaining in the collection are notes handwritten by Górski kept as "Calendarium", which attest to his thoroughness and diligence in research. Collected materials carefully prepared with the aim to enable most accurate reconstruction of the events of the Education Service of Miejsce Piastowe describe the life and work of the Blessed Markiewicz and his first pupils. Sustained contact of Górski with Michaelite Fathers is confirmed in preserved correspondence, especially the letters of fr. Valerian Moroz CSMA (1919-2005. Professor, drawing from the history of spirituality in Poland, read the current issues of the Church and was highly respectful of family values and providing care of poor people in need of help.

  8. Indian gift unveiled at CERN: the statue of the Indian deity Shiva was unveiled by His Excellency K M Chandrasekhar, ambassador (WTO Geneva), shown above signing the visitors' book, Anil Kakodkar, chairman of the Atomic Energy Commission and secretary of the Indian Department of Energy, and CERN's director-general, Robert Aymar.

    CERN Multimedia

    Maximilien Brice

    2004-01-01

    On 18 June CERN unveiled an unusual new landmark - a statue of the Indian deity Shiva. The statue is a gift from CERN's Indian collaborators to celebrate CERN's long association with India, which began in the 1960s. The statue was made in India in the traditional style. The original sculpture was a wax model, around which a soil mould was made. Melting the wax left a hollow into which liquid metal was poured, and once cooled the mould was split and the statue polished and given its antique finish.

  9. Filmiauhinnad ja tänavamuusikute auhinnad jagatud / Karol Kallas

    Index Scriptorium Estoniae

    Kallas, Karol, 1972-

    2007-01-01

    Pärnu 21. dokumentaal- ja antropoloogiafilmide festivali auhindadest. Tänavamuusikute võistumängimise võitsid Pillipiigad Tahkurannast, festivali peaauhinna sai poolarežissöör Wojciech Kasperski filmiga "Seemned", Eesti Rahva Auhinna sai Iisraeli režissöör Yoram Honig filmiga "Esimene koolitund rahus". Lisatud auhinnatud filmide nimekiri

  10. Development of a plasma retropulse shutter for Shiva and Nova

    International Nuclear Information System (INIS)

    Bradley, L.P.; Orham, E.L.; Stowers, I.F.; Koert, P.

    1979-01-01

    A plasma shutter is being developed for a Nd:glass laser fusion system which, at an output spatial filter pinhole, produces a plasma of 10 21 cm -3 to block target-reflected light from reentering the laser. A pulser using low-inductance capacitors and elastomer dielectric is switched with uv preilluminated railgaps to resistively heat a wire producing a plasma. The plasma generated within a nozzle and configured in a railgun geometry is projected across the optical beam path at 3.9 cm/μs. The optics are protected from the plasma. A scaled experiment is characterized, and a prototype shutter module is described

  11. IT-agentuur : Euroopa Liidu suurim infotehnoloogiline väljakutse ? / Karol Kallas

    Index Scriptorium Estoniae

    Kallas, Karol, 1972-

    2011-01-01

    Euroopa Liidu IT-agentuuri Eestisse tuleku positiivsetest kaasmõjudest. Agentuuri põhiülesandeks on andmebaaside SIS (Schengen Information System), VIS (viisainfosüsteem) ja Eurodac (Euroopa Liidu asüülitaotlejate ja illegaalsete immigrantide sõrmejälgede andmebaas) haldamine

  12. Muusikud on koolitatud palgamõrvareiks / Kai Kallastu ; interv. Karol Kallas

    Index Scriptorium Estoniae

    Kallastu, Kai, 1970-

    2007-01-01

    Lauljanna oma eelseisvast esietendusest : Pärnu mudaravilas esietendub täna Sven Kivisildniku audiovisuaalne ooperietendus "Topeltwagner juustuga", teostajaks lavastuse meeskond REPOO ENSEMBLE (Kivisildnik, Andrus ja Kai Kallastu, Indrek ja Leonora Palu, Rein Laos)

  13. Elavas teatris on iga näitleja kunstnik / Philip Brehse ; interv. Karol Kallas

    Index Scriptorium Estoniae

    Brehse, Philip

    2007-01-01

    Endine New Yorgi eksperimentaalse teatritrupi Living Theatre liige selle teatri põhimõtetest. Praegu on P. Brehse Pärnus külas Non Gratal, kelle partnerorganisatsiooni Open Space Performunion liige ta on

  14. Kolm meest paadis (naisest rääkimata) / Karol Ansip

    Index Scriptorium Estoniae

    Ansip, Karol

    2004-01-01

    Eesti Kino Suvepäevade raames esilinastusid 3. juunil TPÜ filmi ja video õppetooli mängufilmi režissööride II kursuse (juhendaja Jüri Sillart) kursusetööd-lühimängufilmid : "2.68" (Tanel Toom), "Teispool vihma" (Margus Paju), "Sünnipäev" (Kaupo Kruusiauk) ja telerežii lõpetanud Anu Auna "Liivakellade parandaja"

  15. SHIVA - A multitask data acquisition system for the Oslo University cyclotron laboratory

    International Nuclear Information System (INIS)

    Skaali, B.; Haugen, A.; Ingebretsen, F.; Midttun, G.

    1983-01-01

    The authors describe a general nuclear data acquisition system implemented on a minicomputer using the standard facilities of a real time operating system. The CAMAC data acquisition hardware is controlled by a high speed ADC scanner module. Sorting of multiparameter data is based on a flexible Transformation Of Nuclear Event (TONE) language. The data processing rate, including tape transfer, is several thousand events/s, depending on the complexity of the sorting program

  16. Information transmission via fiber optics in the shiva laser control system

    International Nuclear Information System (INIS)

    Parker, J.

    1978-01-01

    The Fiber Optic Serial Link package performs the functions of transmission and reception of signals over a pair of fiber optic cables and the I/O of serial data to a local device in EIA format. Present sysems requirements include fiber cable transmission length of up to 150 m and baud rates up to 9600, although the design criterium of transmission at 19.2 KB has been met. Fiber optic links are used between the central control area and each of the alignment control subsystems, in addition to sending timing signals over long distances between subsystems

  17. Ühe sümptomi kirjeldus - Sillamäe Jeanne D'Arc / Karol Ansip

    Index Scriptorium Estoniae

    Ansip, Karol

    2003-01-01

    Dokumentaalfilm Sillamäe pensionäride ühenduse aktivisti Esja Shuri võitlusest oma õiguste eest "Meeleavaldaja" : stsenarist, režissöör ja produtsent Meelis Muhu : operaator Erik Norkroos : In Ruum 2003. Lisatud andmed M. Muhu senise loomingu kohta lk. 112

  18. “Hare Krishna vs. Shiva Shiva”: Swami Agehananda Bharati, Drugs, and the Mystical State in Hindusim

    Directory of Open Access Journals (Sweden)

    Helton Christopher Jason

    2016-12-01

    Full Text Available This paper will form an overview of Swami Agehananda Bharati’s views about drugs as a catalyst for achieving the mystical state (in both a Hindu and general context, as well as his observations of the perception of drugs throughout the Hindu community, inside and outside South Asia. It will demonstrate that Bharati considered drugs a valid means toward achieving the mystical state, both as a scholar of Hinduism and as a practicing sannyasin.

  19. From field geology to earthquake simulation: A new state-of-The-art tool to investigate rock friction during the seismic cycle (SHIVA)

    NARCIS (Netherlands)

    Di Toro, G.; Niemeijer, A.; Tripoli, A.; Nielsen, S.; Di Felice, F.; Scarlato, P.G.; Spada, G.; Romeo, G.; Di Stefano, G.; Smith, S.; Mariano, S.

    2009-01-01

    Despite considerable effort over the past several decades, the mechanics of earthquake rupture remains largely unknown. Moderate- to large-magnitude earthquakes nucleate at 7–15 km depth and most information is retrieved from seismology, but information related to the physico-chemical processes

  20. From field geology to earthquake simulation: A new state-of-The-art tool to investigate rock friction during the seismic cycle (SHIVA)

    NARCIS (Netherlands)

    di Toro, Giulio; Niemeijer, André|info:eu-repo/dai/nl/370832132; Tripoli, Antonino; Nielsen, Stefan; Di Felice, Fabio; Scarlato, Piergiorgio; Spada, Giuseppe; Allesandroni, Roberto; Romeo, Giovanni; di Stefano, Giuseppe; Smith, Steven; Spagnuolo, Elena; Mariano, Sofia

    2010-01-01

    Despite considerable effort over the past several decades, the mechanics of earthquake rupture remains largely unknown. Moderate- to large-magnitude earthquakes nucleate at 7–15 km depth and most information is retrieved from seismology, but information related to the physico-chemical processes

  1. Luxusní karolínská průvlečka a nákončí z Kosiček, okr. Hradec Králové

    Czech Academy of Sciences Publication Activity Database

    Profantová, Naďa

    2014-01-01

    Roč. 18, č. 2 (2014), s. 869-873 ISSN 1214-3553 Institutional support: RVO:67985912 Keywords : Early Middle Ages * Carolingian art * strap holder Subject RIV: AC - Archeology, Anthropology, Ethnology

  2. Koncepcja dzieła sztuki Karola Irzykowskiego - aspekt estetyczny i poznawczy

    Directory of Open Access Journals (Sweden)

    Maria Gołębiewska

    2007-09-01

    Full Text Available The text presents the main aesthetic theses of Karol Irzykowski, concerning the work of art. Karol Irzykowski (1873-1944 - the Polish writer, critic and theorist of literature, art and culture - considered the work of art as the specific object of culture, as the source of human aesthetic experience and, at the same time, of cognition. He admitted the art, first of all, as the result of intellectual action. That is why, the primary thesis of his aesthetics underlines the connection between the aesthetic and epistemological qualities in the work of art. The text characterises this connection and refers to the philosophical tradition, important for the ideas of Karol Irzykowski.

  3. Laser program annual report, 1977. Volume 1

    International Nuclear Information System (INIS)

    Bender, C.F.; Jarman, B.D.

    1978-07-01

    An overview is given of the laser fusion program. The solid-state program covers the Shiva and Nova projects. Laser components, control systems, alignment systems, laser beam diagnostics, power conditioning, and optical components are described. The fusion experimental program concerns the diagnostics and data acquisition associated with Argus and Shiva

  4. Laser program annual report, 1977. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    Bender, C.F.; Jarman, B.D. (eds.)

    1978-07-01

    An overview is given of the laser fusion program. The solid-state program covers the Shiva and Nova projects. Laser components, control systems, alignment systems, laser beam diagnostics, power conditioning, and optical components are described. The fusion experimental program concerns the diagnostics and data acquisition associated with Argus and Shiva. (MOW)

  5. Resonance – Journal of Science Education | Indian Academy of ...

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 4; Issue 9. Ordinary Differential Equations. Shiva Shankar. Book Review Volume 4 Issue 9 September 1999 pp 87-89 ... Author Affiliations. Shiva Shankar1. Department of Electrical Elllineering, Indian Institute of Technology, Mumbai 400076, India.

  6. Rad Chem data acquisition chassis users manual

    International Nuclear Information System (INIS)

    Jones, B.A.

    1980-01-01

    The Shiva Laser at LLL requires many forms of diagnostics to measure and analyze fusion experiments. This manual describes the operation of a Micro-Processor controlled data acquisition system designed at LLL to measure Neutron Activation during fusion experiments on the Shiva Laser

  7. Veider nelik jätkab!

    Index Scriptorium Estoniae

    2008-01-01

    Arvutiga animeeritud USA koguperefilmist "Madagaskar 2" (lavastanud Tim McGrath ja Eric Darnell, eesti keeles loevad teksti Karol Kuntsel, Andero Ermel, Evelin Pang, Argo Aadli, Mait Malmsten, Raivo E. Tamm, Andrus Vaarik, Anne Reemann jt)

  8. Salt Lake City's peeti IUFRO maailmakongressi / Hardi Tullus

    Index Scriptorium Estoniae

    Tullus, Hardi, 1956-

    2014-01-01

    Kongress toimus 6.-11. oktoobrini 2014. Eestit esindasid viis metsateadlast: Hardi Tullus, Tea Tullus ja Reimo Lutter maaülikoolist, Tartu Ülikooli vanemteadur Arvo Tullus ning keskkonnaagentuuri metsaseire osakonnajuhataja Kalle Karoles

  9. Epstein-Barr Virus Neurologic Complications

    Directory of Open Access Journals (Sweden)

    J. Gordon Millichap

    2015-12-01

    Full Text Available Investigators at the Karol Marcinkowski University of Medical Sciences, Poznan, Poland, analyzed the records of 194 children diagnosed with Epstein-Barr virus infection and having the viral capsid antigen IgM antibody.

  10. Südames on armastuse kodu / Lembit Peterson, Marius Peterson

    Index Scriptorium Estoniae

    Peterson, Lembit, 1953-

    2006-01-01

    Theatrumis tuleb lavale Karol Wojtyla (Paavst Johannes Paulus II) kirjutatud näidend "Juveliiri poe ees". Lavastuses osaleb pea kogu perekond Petersonid. Laura, Marius, Mare, Maria ja Lembit Peterson endast ja peresidemetest

  11. Tom ja Anni ajavad isad-emad naerma / Kai Väärtnõu

    Index Scriptorium Estoniae

    Väärtnõu, Kai

    2007-01-01

    ETV lastesaate "Saame kokku Tomi juures" stsenarist on Jaak Urmet ehk Wimberg. Teksti improviseerivad ka näitlejad Karol Kuntsel ja Maria Soomets. Lisaks tutvustus "Pööningule purjetab proua Õietolmutuust"

  12. Postimehe žürii hindab võistlusfilme

    Index Scriptorium Estoniae

    2007-01-01

    Toimetuse žürii koosseisus Peeter Simm, Karol Ansip, Sakarias Lepik, Jevgenia Tirdatova ja Kris Taska hindab PÖFFil näidatavaid filme. Seekord kommenteerivad oma hinnanguid Peeter Simm ja Jevgenia Tirdatova

  13. 75 FR 58435 - Membership of the Senior Executive Service Standing Performance Review Boards

    Science.gov (United States)

    2010-09-24

    ..., ROBERT N ASSOCIATE DEPUTY ATTORNEY GENERAL MONACO, LISA ASSOCIATE DEPUTY ATTORNEY GENERAL BURROWS... GENERAL MASON, KAROL V DEPUTY ASSOCIATE ATTORNEY GENERAL TRIBE, LARRY H SENIOR COUNSELOR FOR ACCESS TO...

  14. The three phases of life : an inter-cultural perspective

    NARCIS (Netherlands)

    Rauterberg, G.W.M.

    2011-01-01

    This paper presents a new direction of research in entertainment computing. The problem addressed is drawing on results from different disciplines: anthropology, sociology, design, and engineering sciences. Starting with the three divine concepts in Hinduism (Brahma, Vishnu and Shiva) each

  15. Control and data management for a large fusion laser

    International Nuclear Information System (INIS)

    Davis, J.W.; Holloway, F.W.

    1975-01-01

    SHIVA is a powerful (10-kJ 25 TW) neodymium glass laser system to be used (in 1977) for target irradiation in fusion research. SHIVA is also a development project in that it is pushing the state of the art in laser and optical technology. The present design calls for 20 parallel laser amplification chains whose light output is pointed and focused at a small (100 μ) target within a chamber from semi-equally spaced three-dimensional directions. It is probable that SHIVA will be upgraded to as many as 42 chains in the next few years. Each chain of SHIVA contains 7 high energy laser amplifiers and perhaps 20 other major optical components, many of which send and receive control and measurement information. Again future expansion may add additional elements. Each chain has also associated 10 gimbal or translation motions for beam assignment from the oscillator onto the target

  16. Hierarchically structured distributed microprocessor network for control

    International Nuclear Information System (INIS)

    Greenwood, J.R.; Holloway, F.W.; Rupert, P.R.; Ozarski, R.G.; Suski, G.J.

    1979-01-01

    To satisfy a broad range of control-analysis and data-acquisition requirements for Shiva, a hierarchical, computer-based, modular-distributed control system was designed. This system handles the more than 3000 control elements and 1000 data acquisition units in a severe high-voltage, high-current environment. The control system design gives one a flexible and reliable configuration to meet the development milestones for Shiva within critical time limits

  17. Design and operation of a coaxial plasma gun at magnetic fields exceeding 0.5 megagauss

    International Nuclear Information System (INIS)

    Conte, D.; Bird, G.; Boyer, C.; Davis, J.; Seiler, S.; Turchi, P.

    1981-01-01

    The use of coaxial plasma guns to accumulate and concentrate electromagnetic and kinetic energy at high currents and power flux levels has been examined experimentally. For these studies, apparatus was designed to employ magnetic fields approaching 1MG, using the AFWL Shiva capacitor bank as the current source (1.9 MJ, 120 KV). The design divided the system into two major component regions: 1) a reusable cylindrical transition to the Shiva bank, an 2) disposable guns and feed plates

  18. REPENSAR LA VIDA MORAL

    Directory of Open Access Journals (Sweden)

    Rodrigo Guerra López

    2013-11-01

    Full Text Available Metaethics in the philosophy of Karol Wojtyla has received little attention from scholars interested in this polish author. The essays in which he enters in this field correspond to his last period of philosophical production (1969-1978. In the present investigation is analysed how Karol Wojtyla looks for the foundation of Ethics as strict science, it is exposed the way he makes a critical assimilation of some insights from kantian ethics, and it is showed the path he was following towards the constitution of Ethics as Normative Anthropology.

  19. Karolinské importy a jejich napodobování v Čechách, případně na Moravě (konec 8. - 10. století)

    Czech Academy of Sciences Publication Activity Database

    Profantová, Naďa

    Suppl. 4, - (2011), s. 71-104 ISSN 1336-6637. [Karolínska doba a Slovensko. Bratislava, 23.02.2010] Institutional research plan: CEZ:AV0Z80020508 Keywords : Carolingian imports * Bohemia * Early Middle Ages * military equipment * weapons * luxurious jewellery Subject RIV: AC - Archeology, Anthropology, Ethnology

  20. Tartu noored kunstnikud salapärasuse vaimustuses / Margus Kiis

    Index Scriptorium Estoniae

    Kiis, Margus

    2003-01-01

    Tartu Noorte Kunstnike Näitusest Tartu Kunstnike Majas. Iseloomustatud Priit Pajose, Lauri Pajose, Margus Pumpa, Andres Sütevaka, Kaie Luige, Maris Palgi, Külli Suitso, Kadri Kängsepa, Peeter Krossmani, Saimi Kalevi Makkoneni, Kaarel Vulla, Katri Kuuski, Väike Tomi, Meiu Mündi, Karol Kagovere, Meta Narusbeli, Aili Penti, Kene Triive ja Raivo Irdi töid

  1. Loomad räägivad sel korral eesti keeles / Jaanus Noormets

    Index Scriptorium Estoniae

    Noormets, Jaanus

    2008-01-01

    Arvutiga animeeritud USA koguperefilmist "Madagaskar 2" (Madagascar: Escape 2 Africa), mis jõuab Eesti kinodesse erinevalt filmisarja esimesest osast eesti keelde dubleerituna (loomtegelastele on oma hääle laenanud Karol Kuntsel, Andero Ermel, Evelin Pang, Mait Malmsten, Raivo E. Tamm, Andrus Vaarik jt)

  2. Svoboda 'severnõh Afin' : derptskaja Polonia / Sergei Issakov, Pavel Sigalov

    Index Scriptorium Estoniae

    Issakov, Sergei, 1931-2013

    1997-01-01

    Korporatsioonist 'Polonia' (asut. 1828. a.) jt. poola üliõpilaste ühendustest Tartus. Tartu ülikoolis õppinud poola kirjanikest ja kirjandusteadlasest: Alfons Walicki, Aleksander Karol Groza, Edward Zheligowski, Bronislaw Zaleski, Jzef Bohdan Dzienkonski, Ludomir Gadon, Jzef Weyssenhoff, Marian Zdziechowski, Andrzej Niemojewski, Ludwik Bruner, Jerzy Jankowski

  3. STS-51J Mission Insignia

    Science.gov (United States)

    1985-01-01

    The 51-J mission insignia, designed by Atlantis's first crew, pays tribute to the Statue of Liberty and the ideas it symbolizes. The historical gateway figure bears additional significance for Astronauts Karol J. Bobko, mission commander; and Ronald J. Grabe, pilot, both New Your Natives.

  4. Driving pockels cells in multi-arm lasers

    International Nuclear Information System (INIS)

    Carder, B.M.

    1978-01-01

    This paper describes the method used to drive Pockels cells on the 20-arm Shiva laser for inertial confinement fusion research at the Lawrence Livermore Laboratory. Shiva became operational last fall, and has just completed a series of 20-arm target shots. It uses two pockels cell gates in each laser arm for suppression of amplified spontaneous emission (ASE) that can damage or destroy the target before the main pulse arrives. Two additional Pockels cells are used in the preamplification stages, so that a total of 42 cells must be driven by the pulser system

  5. Laser fusion systems design study. Final technical report

    International Nuclear Information System (INIS)

    1975-06-01

    This study investigated: (1) the formulation and evaluation of an alignment system to accomplish pointing, focusing, centering and translation for the 20-arm SHIVA laser, (2) the formulation and evaluation of concepts for the correction of static phase distortions introduced by the accumulated optical elements in the laser chains, (3) the formulation and evaluation of concepts for the correction of optical path length differences between the arms of the SHIVA system, and (4) the conceptual design of appropriate control system hardware. (U.S.)

  6. Everything I Need to Know I Learned in the Forest

    Science.gov (United States)

    Shiva, Vandana

    2013-01-01

    A lyrical storyteller, Vandana Shiva begins from the roots of the Chipko movement in India, under the canopy of the Himalayan forests while listening to the teachings of the forest. Her evolution of ideas, first based in the history of science and then in the creation of an Earth University on her own Navdanya's farm, suggests a mind's journey to…

  7. Large laser system facility design

    International Nuclear Information System (INIS)

    Gilmartin, T.J.

    1983-01-01

    Optical stability of foundations and support structures, environmental control, close-in subsystem integration, spatial organization, materiel flow and access to remote subsystems is discussed and compared for four laser facilities: The Special Isotope Separation Laboratory, Argus, Shiva/Nova, and Firepond

  8. Harsha Srinath

    Indian Academy of Sciences (India)

    Volume 7 Issue 7 July 2002 pp 54-62 General Article. Web Caching - A Technique to Speedup Access to Web Contents · Harsha Srinath Shiva Shankar Ramanna · More Details Fulltext PDF. Volume 8 Issue 3 March 2003 pp 33-41 General Article. IPv6: The Next Generation Internet Protocol - IPv4 and its Shortcomings.

  9. Fulltext PDF

    Indian Academy of Sciences (India)

    Intelligent Assistants on the Internet. Parineeth M Reddy. 44 Photoresists. for Microlithography. Role of Organic Chemistry in Microelectronics. R D. Oebmalya Roy, P K Basu and S V Eswaran. 44. Compass. 56 Web Caching. A Technique to Speedup Access to Web Contents. Harsha Srinath and Shiva Shankar Ramanna.

  10. A Technique to Speedup Access to Web Contents

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 7; Issue 7. Web Caching - A Technique to Speedup Access to Web Contents. Harsha Srinath Shiva Shankar Ramanna. General Article Volume 7 Issue 7 July 2002 pp 54-62 ... Keywords. World wide web; data caching; internet traffic; web page access.

  11. Physics of short-wavelength-laser design

    Energy Technology Data Exchange (ETDEWEB)

    Hagelstein, P.L.

    1981-01-01

    The physics and design of vuv and soft x-ray lasers pumped by ICF class high intensity infrared laser drivers are described (for example, the SHIVA laser facility at LLNL). Laser design and physics issues are discussed in the case of a photoionization pumping scheme involving Ne II and line pumping schemes involving H-like and He-like neon.

  12. Seeds and Stories of Transformation from the Individual to the Collective

    Science.gov (United States)

    Etmanski, Catherine

    2018-01-01

    This article documents the author's experience participating in a course taught primarily by food activist, Dr. Vandana Shiva, and run by the Earth University in Uttarakhand, India. Drawing on Gandhi's four pillars of nonviolent action, this article links individual course participants' experiences of transformative learning to the transformation…

  13. Laser program. Annual report, 1978

    International Nuclear Information System (INIS)

    Monsler, M.J.; Jarman, B.D.

    1979-03-01

    An overview of the entire program is given. The overview previews the report, highlights progress in 1978, and summarizes the facilities and resources of the laser program. The Argus, Shiva, and Nova facilities are described. The theory of fusion target design is discussed along with specialized techniques of target fabrication

  14. Production of Mucosally Transmissible SHIV Challenge Stocks from HIV-1 Circulating Recombinant Form 01_AE env Sequences.

    Directory of Open Access Journals (Sweden)

    Lawrence J Tartaglia

    2016-02-01

    Full Text Available Simian-human immunodeficiency virus (SHIV challenge stocks are critical for preclinical testing of vaccines, antibodies, and other interventions aimed to prevent HIV-1. A major unmet need for the field has been the lack of a SHIV challenge stock expressing circulating recombinant form 01_AE (CRF01_AE env sequences. We therefore sought to develop mucosally transmissible SHIV challenge stocks containing HIV-1 CRF01_AE env derived from acutely HIV-1 infected individuals from Thailand. SHIV-AE6, SHIV-AE6RM, and SHIV-AE16 contained env sequences that were >99% identical to the original HIV-1 isolate and did not require in vivo passaging. These viruses exhibited CCR5 tropism and displayed a tier 2 neutralization phenotype. These challenge stocks efficiently infected rhesus monkeys by the intrarectal route, replicated to high levels during acute infection, and established chronic viremia in a subset of animals. SHIV-AE16 was titrated for use in single, high dose as well as repetitive, low dose intrarectal challenge studies. These SHIV challenge stocks should facilitate the preclinical evaluation of vaccines, monoclonal antibodies, and other interventions targeted at preventing HIV-1 CRF01_AE infection.

  15. Concepts of “Aesthetics of Arts” in Slovak Aesthetics of the 19th Century and Kant’s Conception of “Harmonization”

    Directory of Open Access Journals (Sweden)

    Jana Soškova

    2015-11-01

    Full Text Available The paper analyses three concepts of aesthetics of arts in Slovak aesthetics in the first third of the 19th century based on the ideas of three Slovak authors (Michal Greguš, Andrej Vandrák and Karol Kuzmány who all shared creative reading of Kant and transformation of the process of “harmonization” as a foundation of defining possible aesthetic potentiality of art.

  16. Community Involvement - Outreach / Development

    OpenAIRE

    2004-01-01

    Tonya Aiken: Horse Program Success. Kyle Cecil: Natural Resources and the Extension Educator. Karol Dyson: Building Strong Communities through Empowerment. Lisa Dennis: "Food Smart". Theresa M. Ferrari: Community Service Experiences & 4-H Teens. t. Stacey Harper: Connecting the Youth with the Community. Joseph G. Hiller: Extension Work in Indian Country. Alice P. Kersey: Outreach to the NR Community. Carla M. Sousa: Learning from Latino Community Efforts.

  17. Application and Misapplication of the Czechoslovak STP Cipher During WWII – Report on an Unpublished Manuscript

    Czech Academy of Sciences Publication Activity Database

    Porubský, Štefan

    2017-01-01

    Roč. 70, č. 1 (2017), s. 41-91 ISSN 1210-3195 Institutional support: RVO:67985807 Keywords : STP cipher * Josef Růžek * Karol Cigáň * František Moravec * Czechoslovak military cryptography * Word War II Subject RIV: BA - General Mathematics OBOR OECD: Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8) https://tatra.mat.savba.sk/paper.php?id_paper=1412

  18. Kunstisuvi tulekul / Sirje Eelma

    Index Scriptorium Estoniae

    Eelma, Sirje, 1950-

    1998-01-01

    5. juunil esitles 'Kunstisuvi' selle suve programmi Tallinna Ülemiste veepuhastusjaamas. 13. juunist kollektsioon 'Nature' (koostaja Rait Prääts) Kuressaare Raegaleriis, kollektsioon 'Ilus lugu' (koostaja Karol Kallas) Kuressaare kultuurimajas. 20. juunist näitus 'Mix' (koostaja Agur Kruusing) Haapsalu Linnagaleriis ja kultuurikeskuse saalides. Pärnu Linnagalerii näitusel 'Midigrafik' (koostaja Sirje Eelma) on eksponeeritud väikegraafikat 25 maalt

  19. Tallinnas toimus 'Kunstisuve' esitlus / Tiiu Leis

    Index Scriptorium Estoniae

    Leis, Tiiu

    1998-01-01

    Pärnus, Kuressaares ja Haapsalus toimuva 'Kunstisuve' - Pärnu Linnagaleriis 'Midigrafik' (rahvusvaheline väikegraafika, koost. Sirje Eelmaa), Haapsalu Linnagaleriis 'Mix' (eesti maal, graafika, skulptuur, foto, installatsioon, koost. Agur Kruusing), Kuressaare Raegaleriis 'Nature' (traditsioonilisem eesti maal, graafika, skulptuur, koost. Rait Prääts), Kuressaare kultuurikeskuses 'Ilus lugu' (noorem ja mängulisem eesti kunst, koost. Karol Kallas) ئ esitlus toimus Tallinna heitveepuhastusjaama osoonimajas

  20. Kõik ei ole action / Mari Sobolev

    Index Scriptorium Estoniae

    Sobolev, Mari, 1968-

    1998-01-01

    Noorte videoprojektidest. Marko Laimre ja Andrus Kõresaare "Egoistically Correct", ainus actionil rajanev video. Jasper Zoova "Sheeps Are Everywhere". J. Zoova ja Tarrvi Laamannni "Fuck". Karol Kallase kureeritud näitusel "Kunstnik tapab koletise" "Kullo" galeriis olnud Jan Bergi, Meelis Salujärve, Al Paldroki videod, Andrus Joonase töö põhjal tehtud Kiwa video "Kunstnik tapab koletise". Publiku soov vaatemängu järele.

  1. Estudos cromossómicos em Pteridophyta de Portugal, III

    Directory of Open Access Journals (Sweden)

    Queirós, Margarida

    1997-12-01

    Full Text Available Chromosome numbers of nine taxa of Pteridophyta from Portugal are reported. Earlier counts of seven of these taxa have been carried out on material from other Portuguese places. Polypodium vulgare L. and P. interjectum Shivas is now first studied under the caryological point of view.

    Se ha estudiado el número cromosómico gamético de nueve táxones de Pteridophyta portugueses, siete de los cuales coinciden con los datos indicados anteriormente para otras localidades del país. Se dan a conocer por primera vez, en material portugués, los siguientes: Polypodium vulgare L. y P. Interjectum Shivas.

  2. Principal considerations in large energy-storage capacitor banks

    International Nuclear Information System (INIS)

    Kemp, E.L.

    1976-01-01

    Capacitor banks storing one or more megajoules and costing more than one million dollars have unique problems not often found in smaller systems. Two large banks, Scyllac at Los Alamos and Shiva at Livermore, are used as models of large, complex systems. Scyllac is a 10-MJ, 60-kV theta-pinch system while Shiva is a 20-MJ, 20-kV energy system for laser flash lamps. A number of design principles are emphasized for expediting the design and construction of large banks. The sensitive features of the charge system, the storage system layout, the switching system, the transmission system, and the design of the principal bank components are presented. Project management and planning must involve a PERT chart with certain common features for all the activities. The importance of the budget is emphasized

  3. High stability space frame for a large fusion laser

    International Nuclear Information System (INIS)

    Hurley, C.A.; Myall, J.O.

    1975-01-01

    The Shiva laser system is a large neodymium glass laser target irradiation facility being constructed at LLL to perform laser fusion experiments. A frame is being constructed to support the large number of laser components that make up the Shiva system. Twenty laser chains composed of amplifiers, spatial filters, polarizers, rotators, and mirrors will be arranged in an optimum geometry so that each beam arrives at the target simultaneously and within alignment tolerances. This frame is capable of supporting approximately 600 individual component assemblies and maintaining a tolerance of +-4-μrad rotation between any two points over a period of 100 s. Consideration has been given to the positional stability and support of the components, the geometrical array of stacked beams with respect to the oscillator and target, the flow of utilities (e.g., power cables and cooling gas pipes), good accessibility for operation and maintenance, and adaptability for change and growth

  4. Nova: the laser fusion breakeven experiment

    International Nuclear Information System (INIS)

    Godwin, R.O.; Glaze, J.A.; Hagen, W.F.; Holzrichter, J.F.; Simmons, W.W.; Trenholme, J.B.

    1979-01-01

    A new laboratory building is being constructed adjacent to the Shiva laser to house the Phase I $137M ten-beam Nova laser and a target chamber designed for twenty beams. The first ten beams will be operational in early 1980. Following Phase I, it is planned that the Shiva laser will be shut down and upgraded into ten Nova laser beams. These beams will then be combined with Nova Phase I beams to provide the full twenty beams having a minimum output energy of 300 kJ in a 3 nc pulse, or a power capability of 300 terawatts (10 12 watts) in a 100 ps pulse. This paper will describe the Phase I engineering project

  5. New isolation and control concept for large pulse power systems or common mode plus

    International Nuclear Information System (INIS)

    Rupert, P.R.; Gagnon, W.L.; Berkbigler, L.W.; Gritton, D.G.

    1977-01-01

    At the time of this writing, 10 of the 20 Shiva arms have been successfully brought up and fired electrically. In addition to this success, more than 50 hard arc faults have occurred during the debug phase of the bank, and none of these have penetrated the control system past the BIU's. For more than 95% of these faults, the control system continued to function during the occurence and promptly pinpointed the failed area

  6. Design of a fiber optic multi-tapped computer bus for a pulsed power control system application

    International Nuclear Information System (INIS)

    Gritton, D.G.; Berkbigler, L.W.; Oicles, J.A.

    1979-01-01

    Control system techniques developed and proven on the Shiva laser have been extended to incorporate new electronic and electo-optic devices as well as conform to unique operational requirements of the 300 terawatt Nova laser system. This paper describes one segment of the control system being designed for the Nova laser currently under design/construction at Lawrence Livermore Laboratory. The specific segment covered is the control system bus structure responsible for power conditioning and real-time control functions

  7. Staging with spatial filters

    International Nuclear Information System (INIS)

    Glaze, J.

    1974-01-01

    It is known that small scale beam instabilities limit the focusable energy that can be achieved from a terawatt laser chain. Spatial filters are currently being used on CYCLOPS to ameliorate this problem. Realizing the full advantage of such a filter, however, may require certain staging modifications. A staging methodology is discussed that should be applicable to the CYCLOPS, 381, and SHIVA systems. Experiments are in progress on CYCLOPS that will address directly the utility of the proposed approach

  8. Recovering Philosophy as the Love of Wisdom: A Contribution of St. John Paul II

    Directory of Open Access Journals (Sweden)

    Pawel Tarasiewicz

    2016-03-01

    Full Text Available The article aims at demonstrating that, by his teaching on human person and his action, St. John Paul II (also known as Karol Wojtyła implicitly contributed to a resolution of the most serious problem of contemporary philosophy, which consists in separating wisdom from love and substituting wisdom with understanding or knowledge. The author concludes that John Paul II makes a persuasive contribution to recover philosophy as the love of wisdom by (1 identifying truth in the area of freedom, self-fulfillment and conscience, and (2 appealing to man’s honesty and happiness.

  9. Physiotherapy in patients with rupture LCA

    OpenAIRE

    Čížková, Karolína

    2012-01-01

    Author: Karolína Čížková Institution: Rehab clinic LF UK in Hradec Králové Topic of bachelor's thesis: Physiotherapy in patiens with rupture of ACL Supervisor: Mgr. Zuzana Hamarová Number of pages: 108 Number of annex: 11 Year of vindication 2012 Key words: ACL, knee, rupture of ACL, rehabilitation In general part of this bachelor's thesis is described anatomy, kinesiology and biomechanics of the knee joint, mostly anterior cruciate ligament. It contents causes of injury of anterior cruciate ...

  10. Kunstisuvi 1999 / Sirje Eelma, Rait Prääts

    Index Scriptorium Estoniae

    Eelma, Sirje, 1950-

    1999-01-01

    12. juunist näitus "Rahvusvaheline väikegraafika ja eesti väikeskulptuur" Kuressaare Raegaleriis. Koostajad ja kujundajad Sirje Eelma, Terje Ojaver. 19. juunist Haapsalu Linnagaleriis ja lisaruumides väljapanek "Motiiv". Koostajad Agur Kruusing, Sirje Eelma, Rait Prääts, kujundaja Agur Kruusing. Pärnu Linnagaleriis näitus "Minimaal". Koostaja ja kujundaja Rait Prääts. Muuseumiaidas eesti noorema kunsti väljapanek "Voolab". Koostaja Karol Kallas. Juuli lõpul Selgase dolomiidipäevad Kuressaares. Pärast põhinäituste lõppemist valiknäitus Paide Vallitornis

  11. Wisdom and love as path to sanctity. St Jadwiga the Queen in the liturgy and teachings of John Paul II

    Directory of Open Access Journals (Sweden)

    Jan Józef Janicki

    2006-12-01

    Full Text Available In the 600th year after the birth of Jadwiga Queen of Poland, "the most beloved female character in our history", Krakow metropolitan bishop cardinal Karol Wojtyła announced in his pastoral letter issued on this occasion that "Jadwiga, her life and work exerted a huge impact on Polish history both in historical and spiritual dimension". His statement was made pending an approval by the Holy See of her worship and its extension to the entire church (i.e. the introduction of a liturgical feast, a mass and an officium venerating Blessed Jadwiga.

  12. Mujer y teología: la cuestión de la imagen de Dios

    Directory of Open Access Journals (Sweden)

    Castilla de Cortázar, Blanca

    2016-04-01

    Full Text Available The question of the image of God, described in the book of Genesis, is a long-standing theological issue. Although there has been some progress in this regard in recent decades, particularly in relation to the theology of women, there is still work to be done. In this paper, after a brief iter on the progress on this matter, we take a closer look at Karol Wojtyla’s novel proposal in his magnum opus: The theology of the body, analyzing his method, starting points and main consequences. We conclude by pointing out the tasks ahead.La cuestión de la imagen de Dios, afirmada en el libro del Génesis, es un tema teológico con amplio recorrido, acerca del cual se ha avanzado en las últimas décadas, en relación con la teología de la mujer, tarea aún pendiente. En el presente trabajo, tras un breve iter en torno al progreso de esta cuestión, nos detendremos a analizar la novedosa propuesta de Karol Wojtyla en su obra magna: La teología del cuerpo, analizando su método, sus puntos de partida y sus principales consecuencias, para concluir señalando las tareas pendientes.

  13. Slovak Shakespeare in American Exile

    Directory of Open Access Journals (Sweden)

    Marcinčin Matúš

    2017-03-01

    Full Text Available Ján Vilikovský’s synthesizing monograph Shakespeare u nás (2014 is a great study; however, it does not include the whole history of translations of Shakespeare’s dramas into the Slovak language. Slovak literary and theatre studies have not reflected this theme in relation to Slovak cultural exile after the year 1945. In the present contribution, the author completes the mentioned monograph by Vilikovský, he adds and deals especially with translations written in exile by Andrej Žarnov and Karol Strmeň. He pays special attention to the fragments of translations of Shakespeare’s dramas found as a manuscript in the inheritance left after the tragic death of their author Karol Strmeň. The author reconstructs the fragments and then analyses and compares them with relevant Slovak and Czech translations of Shakespeare’s works. As a result of this study, it can be concluded that the translations by Strmeň written in a modern, cultivated, although slightly archaic Slovak language would have achieved an important position in the history of Slovak translations of Shakespeare’s drama if they had been published.

  14. The question of women and environment in the Sudan: inquiries into eco-feminism and feminist environmentalism.

    Science.gov (United States)

    Nageeb, S A

    1994-12-01

    This article discusses a theoretical framework suggested by Agarwal on eco-feminism in the context of Sudan and the Kordofam region of Sudan. The paper focuses specifically on one aspect of eco-feminism that is discussed by Shiva (1988). Eco-feminism is the link between the domination and suppression of women and the domination and exploitation of nature. Women are identified with nature, while men are closer to culture, which places women in an inferior position. Because of the link of women with nature, women have a vested interest in restructuring the domination of nature. Feminism and environmentalism both reflect egalitarian and nonhierarchical systems. This analysis tests whether women are the central actors of environment and whether women's and environmental interests can be advanced simultaneously. The Indian experience reflects the class and gender process that results in loss of knowledge and livelihoods among poor rural women. The impact is related to the interaction between ideology and political and economic power. Grass-roots resistance to environmental degradation is strong, and women are engaged due to threats to survival. Sudanese women's role, position, status, and relation to the environment is shaped by the patriarchal order, class, ethnicity, and the sexual division of labor. The Shiva concepts apply to Sudan and the Kordofan region. The marginalization of traditional farming and pastoralism has pushed the growing population into marginal environmental zones. The focus on cash-oriented development, political instability, and insufficient and corrupt bureaucracies have aggravated the environmental crisis. Social inequality has increased. Shiva's theories do not fit Sudanese society and Agarwal's perspective is too general. Some Sudanese women have accumulated wealth, commercial interests, and exploited land.

  15. Studies of Fundamental Particle Dynamics in Microgravity

    Science.gov (United States)

    Rangel, Roger; Trolinger, James D.; Coimbra, Carlos F. M.; Witherow, William; Rogers, Jan; Rose, M. Franklin (Technical Monitor)

    2001-01-01

    This work summarizes theoretical and experimental concepts used to design the flight experiment mission for SHIVA - Spaceflight Holography Investigation in a Virtual Apparatus. SHIVA is a NASA project that exploits a unique, holography-based, diagnostics tool to understand the behavior of small particles subjected to transient accelerations. The flight experiments are designed for testing model equations, measuring g, g-jitter, and other microgravity phenomena. Data collection will also include experiments lying outside of the realm of existing theory. The regime under scrutiny is the low Reynolds number, Stokes regime or creeping flow, which covers particles and bubbles moving at very low velocity. The equations describing this important regime have been under development and investigation for over 100 years and yet a complete analytical solution of the general equation had remained elusive yielding only approximations and numerical solutions. In the course of the ongoing NASA NRA, the first analytical solution of the general equation was produced by members of the investigator team using the mathematics of fractional derivatives. This opened the way to an even more insightful and important investigation of the phenomena in microgravity. Recent results include interacting particles, particle-wall interactions, bubbles, and Reynolds numbers larger than unity. The Space Station provides an ideal environment for SHIVA. Limited ground experiments have already confirmed some aspects of the theory. In general the space environment is required for the overall experiment, especially for cases containing very heavy particles, very light particles, bubbles, collections of particles and for characterization of the space environment and its effect on particle experiments. Lightweight particles and bubbles typically rise too fast in a gravitational field and heavy particles sink too fast. In a microgravity environment, heavy and light particles can be studied side-by-side for

  16. From Hair in India to Hair India.

    Science.gov (United States)

    Trüeb, Ralph M

    2017-01-01

    In all cultures, human hair and hairdo have been a powerful metaphor. Tracing back the importance and significance of human hair to the dawn of civilization on the Indian subcontinent, we find that all the Vedic gods are depicted as having uncut hair in mythological stories as well as in legendary pictures. The same is true of the Hindu avatars, and the epic heroes of the Ramayana, and the Mahabharata. Finally, there are a number of hair peculiarities in India pertinent to the creed and religious practices of the Hindu, the Jain, and the Sikh. Shiva Nataraja is a depiction of the Hindu God Shiva as the cosmic dancer who performs his divine dance as creator, preserver, and destroyer of the universe and conveys the Indian conception of the never-ending cycle of time. The same principle manifests in the hair cycle, in which perpetual cycles of growth, regression, and resting underly the growth and shedding of hair. Finally, The Hair Research Society of India was founded as a nonprofit organisation dedicated to research and education in the science of hair. Notably, the HRSI reached milestones in the journey of academic pursuit with the launch of the International Journal of Trichology, and with the establishment of the Hair India conference. Ultimately, the society aims at saving the public from being taken for a ride by quackery, and at creating the awareness that the science of hair represents a subspecialty of Dermatology. In analogy again, the dwarf on which the Nataraja dances represents the demon of egotism, and thus symbolizes Shiva's, respectively, the HRSI's victory over ignorance.

  17. Compact 5 x 1012 AMP/SEC rail-gun pulser for a laser plasma shutter

    International Nuclear Information System (INIS)

    Bradley, L.P.; Orham, E.L.; Stowers, I.F.

    1979-01-01

    We have developed a rail-gun plasma source to produce a plasma of 10 12 cm -3 particle density and project it with a velocity of 3.9 cm/μs. This device will be used in a output spatial filter of Nova to project a critical density plasma across an optical beam path and block laser retroreflected light. The object of this paper is to describe the design of a pulser appropriate to the Shiva laser fusion facility, and to describe the preliminary design of a higher current prototype pulser for Nova the laser fusion research facility under construction at Lawrence Livermore Laboratory

  18. Example of predictive rather than responsive safety research for fusion energy experiments

    International Nuclear Information System (INIS)

    Alvares, N.J.; Hasegawa, H.K.

    1979-01-01

    A fault tree analysis (FTA) was used to study the fire-management systems of two LLL fusion experiments (2XIIB and SHIVA). This technique identified failure modes of existing system components and indicated what the effects of component failure might be in the event of fire in the protected spaces. This paper describes the results of the initial analytical phase of the project and indicates critical unknown parameters required for further analysis. Moreover, the analytical procedures developed are applicable to most, if not all, safety disciplines and could serve as a basis for the logical reestablishment of the FL/SCC by DOE

  19. Techniques for preventing damage to high power laser components

    International Nuclear Information System (INIS)

    Stowers, I.F.; Patton, H.G.; Jones, W.A.; Wentworth, D.E.

    1977-09-01

    Techniques for preventing damage to components of the LASL Shiva high power laser system were briefly presented. Optical element damage in the disk amplifier from the combined fluence of the primary laser beam and the Xenon flash lamps that pump the cavity was discussed. Assembly and cleaning techniques were described which have improved optical element life by minimizing particulate and optically absorbing film contamination on assembled amplifier structures. A Class-100 vertical flaw clean room used for assembly and inspection of laser components was also described. The life of a disk amplifier was extended from less than 50 shots to 500 shots through application of these assembly and cleaning techniques

  20. Development of construction specifications to attain clean rooms for the NOVA laser facility

    International Nuclear Information System (INIS)

    Benedix, C.P.

    1980-02-01

    This paper describes the process of defining technical requirements for a major Department of Energy Research and Development Facility and subsequent development of construction specifications for the clean spaces in that facility. The organizational interactions between technical client, Engineering and Construction elements are described. The importance of an interdisciplinary team approach is stressed. A brief description of the SHIVA Laser and NOVA Laser Clean Spaces is included to indicate the scope of the facility undertaking. A number of potential pitfalls are discussed that may be helpful to designers of new facilities

  1. Laser fusion program overview

    International Nuclear Information System (INIS)

    Emmett, J.L.

    1977-01-01

    This program is structured to proceed through a series of well defined fusion milestones to proof of the scientific feasibility, of laser fusion with the Shiva Nova system. Concurrently, those key technical areas, such as advanced lasers, which are required to progress beyond proof of feasibility, are being studied. We have identified and quantified the opportunities and key technical issues in military applications, such as weapons effects simulations, and in civilian applications, such as central-station electric power production. We summarize the current status and future plans for the laser fusion program at LLL, emphasizing the civilian applications of laser fusion

  2. Diagnostic measurements related to laser driven inertial confinement fusion

    International Nuclear Information System (INIS)

    Campbell, D.E.

    1979-01-01

    Scientists at the Lawrence Livermore Laboratory have been conducting laser driven inertial confinement fusion experiments for over five years. The first proof of the thermonuclear burn came at the Janus target irradiation facility in the spring of 1975. Since that time three succeedingly higher energy facilities have been constructed at Livermore, Cyclops, Argus and Shiva, where increased fusion efficiency has been demonstrated. A new facility, called Nova, is now in the construction phase and we are hopeful that scientific break even (energy released compared to incident laser energy on target) will be demonstrated here in early 1980's. Projected progress of the Livermore program is shown

  3. Miniature x-ray point source for alignment and calibration of x-ray optics

    International Nuclear Information System (INIS)

    Price, R.H.; Boyle, M.J.; Glaros, S.S.

    1977-01-01

    A miniature x-ray point source of high brightness similar to that of Rovinsky, et al. is described. One version of the x-ray source is used to align the x-ray optics on the Argus and Shiva laser systems. A second version is used to determine the spatial and spectral transmission functions of the x-ray optics. The spatial and spectral characteristics of the x-ray emission from the x-ray point source are described. The physical constraints including size, intensity and thermal limitations, and useful lifetime are discussed. The alignment and calibration techniques for various x-ray optics and detector combinations are described

  4. Laser fusion study. Final report, volume I, study results

    International Nuclear Information System (INIS)

    1975-06-01

    The primary goal of this study was to devise, evaluate, and conceptually design a complete, end-to-end, alignment system capable of handling 30 to 32 Shiva amplifier chains to specified accuracies in space and time. A secondary goal was to accomplish the primary goal with an acceptably low development and procurement cost and with an acceptably high day-after-day performance reliability. This report presents such a system: it is comprised of sensors, actuating mechanisms, controls, and displays that perform well within the current art-state. (U.S.)

  5. NOVA integrated alignment/diagnostic sensors

    International Nuclear Information System (INIS)

    1978-01-01

    Under Contract 3772003 to the Lawrence Livermore Laboratory, Aerojet ElectroSystems Company has investigated a number of alignment system design topics for the NOVA and SHIVA upgrade lasers. Prior reports dealt with the Main Beam Alignment System, and with Multipass Amplifier Alignment Concepts. This report, which completes the contract, examines ways in which the Return Beam Diagnostic (RBD) package and Incident Beam Diagnostic (IBD) packages may be reconfigured to a more integrated package. In particular, the report shows that the RBD optics may be directly integrated in the Pointing Focus and Centering (PFC) sensor, and that the IBD optics may use the same basic common configuration as the PFC/RBD package

  6. Exon Deletion Pattern in Duchene Muscular Dystrophy in North West of Iran

    OpenAIRE

    BARZEGAR, Mohammad; HABIBI, Parinaz; BONYADY, Mortaza; TOPCHIZADEH, Vahideh; SHIVA, Shadi

    2015-01-01

    How to Cite This Article: Barzegar M, Habibi P, Bonyady M, Topchizadeh V, Shiva Sh. Exon Deletion Pattern in Duchene Muscular Dystrophy in North West of Iran. Iran J Child Neurol. 2015 Winter; 9(1): 42-48.AbstractObjectiveDuchene and Becker Muscular Dystrophy (DMD/ BMD) are x-linked disorders that both are the result of heterogeneous mutations in the dystrophin gene. The frequency and distribution of dystrophin gene deletions in DMD/ BMD patients show different patterns among different popula...

  7. Industry's role in inertial fusion

    International Nuclear Information System (INIS)

    Glass, A.J.

    1983-01-01

    This paper is an address to the Tenth Symposium on Fusion Engineering. The speaker first addressed the subject of industry's role in inertial fusion three years earlier in 1980, outlining programs that included participation in the Shiva construction project, and the industrial participants' program set up in the laser fusion program to bring industrial scientists and engineers into the laboratory to work on laser fusion. The speaker is now the president of KMS Fusion, Inc., the primary industrial participant in the inertial fusion program. The outlook for fusion energy and the attitude of the federal government toward the fusion program is discussed

  8. Laser plasma interactions in hohlraums

    Energy Technology Data Exchange (ETDEWEB)

    Kruer, W.L.

    1994-10-05

    Lasers plasma instabilities are an important constraint in x-ray driven inertial confinement fusion. In hohlraums irradiated with 1.06 {mu}m light on the Shiva laser, plasma instabilities were extremely deleterious, driving the program to the use of shorter wavelength light. Excellent coupling has been achieved in hohlraums driven with 0.35 {mu}m light on the Nova laser. Considerable attention is being given to the scaling of this excellent coupling to the larger hohlraums for an ignition target. Various instability control mechanisms such as large plasma wave damping and laser beam incoherence are discussed, as well as scaling experiments to check the instability levels.

  9. Energy and technology review

    International Nuclear Information System (INIS)

    Carr, R.B.

    1976-02-01

    During the past year, substantial progress has been made toward laser fusion, laser isotope separation, and the development of advanced laser media, the three main thrusts of the LLL laser program. A high-stability space frame to support the 20-beam Shiva laser system within exacting tolerances is described. Studies of small-scale self-focusing and whole-beam distortion on Cyclops have enabled one to control these nonlinear propagation phenomena and improve beam brightness. A new form of spectroscopy is providing important experimental data on the excited states of uranium. Practical application of this new knowledge--laser isotope separation--could save the nation billions of dollars annually

  10. Pulse Synchronization System (PSS)

    International Nuclear Information System (INIS)

    1977-06-01

    This document is intended to serve as an operations manual, as well as a documentation of the backup analyses pertinent to the design as delivered. A history of earlier unsuccessful versions of the Pulse Synchronization System (PSS) is not included. The function of the PSS is to synchronize the time of arrival at the fusion target of laser pulses that are propagated through the 20 amplifier chains of the SHIVA laser. The positional accuracy requirement is +-1.5 mm (+-5 psec), and is obtained by the PSS with a wide margin factor

  11. Large aperture components for solid state laser fusion systems

    International Nuclear Information System (INIS)

    Simmons, W.W.

    1978-01-01

    Solid state lasers for fusion experiments must reliably deliver maximum power to small (approximately .5 mm) targets from stand-off focal distances of 1 m or more. This requirement places stringent limits upon the optical quality, resistance to damage, and overall performance of the several major components--amplifiers, Faraday isolators, spatial filters--in each amplifier train. Component development centers about achieving (1) highest functional material figure of merit, (2) best optical quality, and (3) maximum resistance to optical damage. Specific examples of the performance of large aperture components will be presented within the context of the Argus and Shiva laser systems, which are presently operational at Lawrence Livermore Laboratory. Shiva comprises twenty amplifiers, each of 20 cm output clear aperture. Terawatt beams from these amplifiers are focused through two opposed, nested clusters of f/6 lenses onto such targets. Design requirements upon the larger aperture Nova laser components, up to 35 cm in clear aperture, will also be discussed; these pose a significant challenge to the optical industry

  12. Construction of a large laser fusion system

    International Nuclear Information System (INIS)

    Hurley, C.A.

    1977-01-01

    Construction of a large laser fusion machine is nearing completion at the Lawrence Livermore Laboratory (LLL). Shiva, a 20-terawatt neodymium doped glass system, will be complete in early 1978. This system will have the high power needed to demonstrate significant thermonuclear burn. Shiva will irradiate a microscopic D-T pellet with 20 separate laser beams arriving simultaneously at the target. This requires precise alignment, and stability to maintain alignment. Hardware for the 20 laser chains is composed of 140 amplifiers, 100 spatial filters, 80 isolation stages, 40 large turning mirrors, and a front-end splitter system of over 100 parts. These are mounted on a high stability, three dimensional spaceframe which serves as an optical bench. The mechanical design effort, spanning approximately 3 years, followed a classic engineering evolution. The conceptual design phase led directly to system optimization through cost and technical tradeoffs. Additional manpower was then required for detailed design and specification of hardware and fabrication. Design of long-lead items was started early in order to initiate fabrication and assembly while the rest of the design was completed. All components were ready for assembly and construction as fiscal priorities and schedules permitted

  13. Computer simulations of compact toroid formation and acceleration

    International Nuclear Information System (INIS)

    Peterkin, R.E. Jr.; Sovinec, C.R.

    1990-01-01

    Experiments to form, accelerate, and focus compact toroid plasmas will be performed on the 9.4 MJ SHIVA STAR fast capacitor bank at the Air Force Weapons Laboratory during the 1990. The MARAUDER (magnetically accelerated rings to achieve ultrahigh directed energy and radiation) program is a research effort to accelerate magnetized plasma rings with the masses between 0.1 and 1.0 mg to velocities above 10 8 cm/sec and energies above 1 MJ. Research on these high-velocity compact toroids may lead to development of very fast opening switches, high-power microwave sources, and an alternative path to inertial confinement fusion. Design of a compact toroid accelerator experiment on the SHIVA STAR capacitor bank is underway, and computer simulations with the 2 1/2-dimensional magnetohydrodynamics code, MACH2, have been performed to guide this endeavor. The compact toroids are produced in a magnetized coaxial plasma gun, and the acceleration will occur in a configuration similar to a coaxial railgun. Detailed calculations of formation and equilibration of a low beta magnetic force-free configuration (curl B = kB) have been performed with MACH2. In this paper, the authors discuss computer simulations of the focusing and acceleration of the toroid

  14. Book Review. Cultural Heritage in a Changing World

    Directory of Open Access Journals (Sweden)

    Ashika Prajnya Paramita

    2017-02-01

    Full Text Available Edited by Karol Jan Borowiecki, Neil Forbes, and Antonella Fresa, this collection of essays was developed within the RICHES Project to address the issues surrounding cultural heritage in the era of digital technologies. The 21st century has witnessed rapid developments in digital technologies that have led to major changes in all aspects of society. This book aims to reflect the relationship between cultural heritage and these changes. Written by experts from various background, this book implements an interdisciplinary approach its observations, and provides a comprehensive view of the changes that occur in the society. In various perspectives, the collection show how cultural heritage, mainly in Europe, should be preserved through digital availability and accessibility.

  15. A history of erotic philosophy.

    Science.gov (United States)

    Soble, Alan

    2009-01-01

    This essay historically explores philosophical views about the nature and significance of human sexuality, starting with the Ancient Greeks and ending with late 20th-century Western philosophy. Important figures from the history of philosophy (and theology) discussed include Sappho, Plato, Aristotle, St. Augustine, St. Jerome, the Pelagians, St. Thomas Aquinas, Michel de Montaigne, Rene Descartes, Thomas Hobbes, David Hume, Immanuel Kant, Søren Kierkegaard, Arthur Schopenhauer, Jeremy Bentham, John Stuart Mill, Karl Marx, Friedrich Engels, Sigmund Freud, Jean-Paul Sartre, Simone de Beauvoir, Wilhelm Reich, and Herbert Marcuse. Contemporary philosophers whose recent work is discussed include Michel Foucault, Thomas Nagel, Roger Scruton, Karol Wojtyla (Pope John Paul II), Catharine MacKinnon, Richard Posner, and John Finnis. To show the unity of the humanities, the writings of various literary figures are incorporated into this history, including Mark Twain, Arthur Miller, James Thurber, E. B. White, Iris Murdoch, and Philip Roth.

  16. Be active - eat well! Two-wheels’ safety week.

    CERN Multimedia

    2009-01-01

    The health campaign "Be active – eat well" was a resounding success. The campaign, which was held from 25 to 29 May 2009, was organised by the Medical Service jointly with the Restaurants Supervisory Committee, the CERN Management, the Staff Association and CHIS, with the active support of CERN’s restaurants. The campaign had a big impact: the interaction was positive and enriching, there were exchanges with visitors of all ages (children, adults, pensioners), and there were plenty of good resolutions. Highlights included Mme Dominique Gerber-Jullien using 20 placemats and dietary texts as browsing material for her French course for adults at CERN; a Scout official picking up documents for teaching purposes; the Novae-inspired idea of bringing an apple with you to work every day, in case you get a sudden snack craving; and the bicycle prize offered by DSR, won by Mr Karol Kruzelecki after making the closest guess of the numb...

  17. Forestry transformation

    International Nuclear Information System (INIS)

    Beer, G.

    2003-01-01

    State forestry company Lesy, s.p., Banska Bystrica have chosen Austrian state forestry company to operate as their restructuring advisor. 20 million Sk (0.142 mn Euro) were assigned to transformation of Lesy SR from a state enterprise to a state-owned joint-stock company. The whole process should take two years. The joint-stock company should be established at the beginning of next year. 'What we have to do first is to define the objectives and perspectives of this restructuring,' claims new director, Karol Vins. The new boss recalled all directors of the 26 branches. They were given a lot of freedom to trade with wood. The new management wants to establish a profit-making company. At the moment the company has total claims of 600 million Sk (14.59 million Eur) it will have to provision for

  18. Introduction to fluorescence

    CERN Document Server

    Jameson, David M

    2014-01-01

    "An essential contribution to educating scientists in the principles of fluorescence. It will also be an important addition to the libraries of practitioners applying the principles of molecular fluorescence."-Ken Jacobson, Kenan Distinguished Professor of Cell Biology and Physiology, University of North Carolina at Chapel Hill"An exquisite compendium of fluorescence and its applications in biochemistry enriched by a very exciting historical perspective. This book will become a standard text for graduate students and other scientists."-Drs. Zygmunt (Karol) Gryczynski and Ignacy Gryczynski, University of North Texas Health Science Center"… truly a masterwork, combining clarity, precision, and good humor. The reader, novice or expert, will be pleased with the text and will not stop reading. It is a formidable account of the fluorescence field, which has impacted the life sciences so considerably in the last 60 years."-Jerson L. Silva, M.D., Ph.D., Professor and Director, National Institute of Science and Tech...

  19. Laser fusion experiments, facilities and diagnostics at Lawrence Livermore Laboratory

    International Nuclear Information System (INIS)

    Ahlstrom, H.G.

    1980-02-01

    The progress of the LLL Laser Fusion Program to achieve high gain thermonuclear micro-explosions is discussed. Many experiments have been successfully performed and diagnosed using the large complex, 10-beam, 30 TW Shiva laser system. A 400 kJ design of the 20-beam Nova laser has been completed. The construction of the first phase of this facility has begun. New diagnostic instruments are described which provide one with new and improved resolution, information on laser absorption and scattering, thermal energy flow, suprathermal electrons and their effects, and final fuel conditions. Measurements were made on the absorption and Brillouin scattering for target irradiations at both 1.064 μm and 532 nm. These measurements confirm the expected increased absorption and reduced scattering at the shorter wavelength. Implosion experiments have been performed which have produced final fuel densities over the range of 10x to 100x liquid DT density

  20. Creation of ultra-high-pressure shocks by the collision of laser-accelerated disks: experiment and theory

    International Nuclear Information System (INIS)

    Rosen, M.D.; Phillion, D.W.; Price, R.H.; Campbell, E.M.; Obenschain, S.P.; Whitlock, R.R.; McLean, E.A.; Ripin, B.H.

    1983-01-01

    We have used the SHIVA laser system to accelerate carbon disks to speeds in excess of 100 km/sec. The 3KJ/3 ns pulse, on a 1 mm diameter spot of a single disk produced a conventional shock of about 5 MB. The laser energy can, however, be stored in kinetic motion of this accelerated disk and delivered (reconverted to thermal energy) upon impact with another carbon disk. This collision occurs in a time much shorter than the 3 ns pulse, thus acting as a power amplifier. The shock pressures measured upon impact are estimated to be in the 20 MB range, thus demonstrating the amplification power of this colliding disk technique in creating ultra-high pressures. Theory and computer simulations of this process will be discussed, and compared with the experiment

  1. Measurement of 2-5 keV x-ray emission from laser-target interactions by using fluor-MCP and CsI-XRD detectors

    International Nuclear Information System (INIS)

    Lee, P.H.Y.; Tirsell, K.G.; Leipelt, G.R.; Laird, W.B.

    1981-01-01

    For inertial confinement fusion plasma diagnostics, x-ray diode (XRD) detectors using conventional cathodes are not sensitive enough to measure x-rays above approx. 1.5 keV. However, for laser driver fusion targets, x-rays in the range of 2 to 5 keV are important because of their mobility in the target. We have successfully used fluor-microchannel plate (MCP) detectors to obtain absolute x-ray measurements in the 2 to 5 keV range. Recent data obtained from experiments on the Shiva laser system are presented. In addition, designs for a variety of channels in the range using fluor-MCP and CsI-XRD's above 1.5 keV will be discussed

  2. Effects of a precursor plasma on a coaxial-to-radial transition discharge

    International Nuclear Information System (INIS)

    Enloe, C.L.; Reinovsky, R.E.

    1985-01-01

    The Quick-Fire series of experiments on the AFWL SHIVA-Star 9.6 megajoule capacitor bank utilizes a coaxial plasma gun as a power conditioning and switching element driving an imploding plasma liner in what is essentially a hollow z-pinch. Initially, the liner is a thin, cylindrical plastic-and-metal foil. Ideally, the foil remains undisturbed until switching action occurs, and steps have been taken to minimize the amount of hot material that is accelerated into the plasma region ahead of the main coaxial discharge. The condition of the foil and the surrounding region prior to switching has been studied both with nitrogen laser shadowgraphy and with a technique which measures the deflection of a helium-neon laser beam due to the presence of density gradients in the switching region. Estimates of the density of precursor plasmas and their effects on foil condition are presented

  3. Laser Fusion: status, future, and tritium control

    International Nuclear Information System (INIS)

    Coyle, P.E.

    1978-11-01

    At Livermore the 10 kJ, 20 to 30 TW Shiva facility is now operational and producing regular new fusion results. Design work has begun on a 200 to 300 TW laser designed to carry the program through the first breakeven demonstration experiments in the mid-1980's. Confidence in reaching this goal is based on the significant progress we have made in state-of-the-art, high-power Nd:glass laser technology, in experimental laser fusion and laser plasma interaction physics, and in theoretical and analytical computer codes which reliably model and predict experimental results. For all of these experiments, a variety of fusion targets are being fabricated in the laboratory, and the control and handling of tritium is now a regular and routine part of ongoing inertial fusion experiments. Target design with gains of about 1000 have been studied and the means to mass produce such pellets at low cost are also being developed

  4. Resonantly-pumped soft-x-ray lasers using ICF drivers

    International Nuclear Information System (INIS)

    Hagelstein, P.L.

    1982-12-01

    Some aspects of laser design relating to experiments planned for the NOVETTE laser system at Livermore in early 1983 are discussed. The experiments are aimed at testing several resonantly-pumped lasers with transition energies between 42.3 eV and 153 eV. These experiments follow several years of theoretical work, a set of flashlamp characterization experiments performed on the SHIVA laser system (LLNL) in December, 1981, and some high precision spectroscopic studies carried out at KMS during the summer of 1982. Some of the major physics design issues as the relate to the experiments, and some of the numerical simulations that have been carried out so far are reviewed

  5. Corrigendum

    CERN Multimedia

    2004-01-01

    In the 27th issue of the Weekly Bulletin (28th June 2004) we have reported, under the heading "Lord Shiva Statue Unveiled", that "Carl Sagan drew the metaphor between the cosmic dance of the Nataraj and the modern study of the ‘cosmic dance' of subatomic particles." In fact, as was kindly pointed out to us by his editors, it was Fritjof Capra,  who in his well-known book "The Tao of Physics" (1975), drew this metaphor, and not Carl Sagan. We have apologized for this unintentional misappropriation and we have also modified the relevant part of the text as shown on the explanatory plaque adjacent to the statue.

  6. Correlation energy for elementary bosons: Physics of the singularity

    International Nuclear Information System (INIS)

    Shiau, Shiue-Yuan; Combescot, Monique; Chang, Yia-Chung

    2016-01-01

    We propose a compact perturbative approach that reveals the physical origin of the singularity occurring in the density dependence of correlation energy: like fermions, elementary bosons have a singular correlation energy which comes from the accumulation, through Feynman “bubble” diagrams, of the same non-zero momentum transfer excitations from the free particle ground state, that is, the Fermi sea for fermions and the Bose–Einstein condensate for bosons. This understanding paves the way toward deriving the correlation energy of composite bosons like atomic dimers and semiconductor excitons, by suggesting Shiva diagrams that have similarity with Feynman “bubble” diagrams, the previous elementary boson approaches, which hide this physics, being inappropriate to do so.

  7. Excitons and Cooper pairs two composite bosons in many-body physics

    CERN Document Server

    Combescot, Monique

    2015-01-01

    This book bridges a gap between two major communities of Condensed Matter Physics, Semiconductors and Superconductors, that have thrived independently. Through an original perspective that their key particles, excitons and Cooper pairs, are composite bosons, the authors raise fundamental questions of current interest: how does the Pauli exclusion principle wield its power on the fermionic components of bosonic particles at a microscopic level and how this affects the macroscopic physics? What can we learn from Wannier and Frenkel excitons and from Cooper pairs that helps us understand "bosonic condensation" of composite bosons and its difference from Bose-Einstein condensation of elementary bosons? The authors start from solid mathematical and physical foundation to derive excitons and Cooper pairs. They further introduce Shiva diagrams as a graphic support to grasp the many-body physics induced by fermion exchange - a novel mechanism not visualized by standard Feynman diagrams. Advanced undergraduate or grad...

  8. Título da página electrónica: Z Net – A Community of People Commited to Social Change

    Directory of Open Access Journals (Sweden)

    José Manuel Mendes

    2012-10-01

    Full Text Available Esta página electrónica inclui-se no projecto Z Communications – The Spirit of Resistance Lives, uma iniciativa lançada por Michael Albert e Lydia Sargent que propõe uma visão crítica e alternativa ao sistema capitalista mundial. Entre os vários colaboradores desta página contam-se, entre outros, Noam Chomsky, Arundhati Roy e Vandana Shiva, com muitos documentos próprios disponíveis. Entre as várias secções que constituem esta página, são de salientar as seguintes: a revista Z Magazine com a...

  9. Correlation energy for elementary bosons: Physics of the singularity

    Energy Technology Data Exchange (ETDEWEB)

    Shiau, Shiue-Yuan, E-mail: syshiau@mail.ncku.edu.tw [Department of Physics, National Cheng Kung University, Tainan, 701, Taiwan (China); Combescot, Monique [Institut des NanoSciences de Paris, Université Pierre et Marie Curie, CNRS, 4 place Jussieu, 75005 Paris (France); Chang, Yia-Chung, E-mail: yiachang@gate.sinica.edu.tw [Research Center for Applied Sciences, Academia Sinica, Taipei, 115, Taiwan (China); Department of Physics, National Cheng Kung University, Tainan, 701, Taiwan (China)

    2016-04-15

    We propose a compact perturbative approach that reveals the physical origin of the singularity occurring in the density dependence of correlation energy: like fermions, elementary bosons have a singular correlation energy which comes from the accumulation, through Feynman “bubble” diagrams, of the same non-zero momentum transfer excitations from the free particle ground state, that is, the Fermi sea for fermions and the Bose–Einstein condensate for bosons. This understanding paves the way toward deriving the correlation energy of composite bosons like atomic dimers and semiconductor excitons, by suggesting Shiva diagrams that have similarity with Feynman “bubble” diagrams, the previous elementary boson approaches, which hide this physics, being inappropriate to do so.

  10. Modified diamond dies for laser applications

    Energy Technology Data Exchange (ETDEWEB)

    McWilliams, R.A.

    1978-06-21

    A modified wire drawing die for spatial filtering techniques is described. It was designed for use in high power laser systems. The diamond aperture is capable of enduring high intensity laser frequency without damaging the laser beam profile. The diamond is mounted at the beam focus in a vacuum of 1 x 10/sup -5/ Torr. The vacuum prevents plasma forming at the diamond aperture, thus enabling the beam to pass through without damaging the holder or aperture. The spatial filters are fitted with a manipulator that has three electronic stepping motors, can position the aperture in three orthogonal directions, and is capable of 3.2 ..mu..m resolution. Shiva laser system is using 105 diamond apertures for shaping the High Energy Laser Beam.

  11. Fire-protection research for energy technology: Fy 80 year end report

    Science.gov (United States)

    Hasegawa, H. K.; Alvares, N. J.; Lipska, A. E.; Ford, H.; Priante, S.; Beason, D. G.

    1981-05-01

    This continuing research program was initiated in order to advance fire protection strategies for Fusion Energy Experiments (FEE). The program expanded to encompass other forms of energy research. Accomplishments for fiscal year 1980 were: finalization of the fault-free analysis of the Shiva fire management system; development of a second-generation, fire-growth analysis using an alternate model and new LLNL combustion dynamics data; improvements of techniques for chemical smoke aerosol analysis; development and test of a simple method to assess the corrosive potential of smoke aerosols; development of an initial aerosol dilution system; completion of primary small-scale tests for measurements of the dynamics of cable fires; finalization of primary survey format for non-LLNL energy technology facilities; and studies of fire dynamics and aerosol production from electrical insulation and computer tape cassettes.

  12. Recent progress in inertial confinement fusion at the Lawrence Livermore Laboratory

    International Nuclear Information System (INIS)

    Ahlstrom, H.G.; Manes, K.R.

    1979-01-01

    The Shiva and Argus laser systems at Livermore have been developed to study the physics of inertial confinement fusion. Both laser system designs are predicated on the use of large aperture Nd-glass disk amplifiers and high power spatial filters. During the past year we have irradiated DT filled microshell targets with and without polymer coatings. Recently new instruments have been developed to investigate implosion dynamics and to determine the maximum fuel density achieved by these imploded fusion pellets. A series of target irradiations with thin wall microshells at 15 to 20 TW, exploding pusher designs, resulted in a maximum neutron yield of 3 x 10 10 . Polymer coated microshells designed for high compression were subjected to 4 kJ for 0.2 ns and reached fuel densities of 2.0 to 3.0 gm/cm 3 . Results of these and other recent experiments will be reviewed

  13. Fire-protection research for energy technology: FY 80 year-end report

    International Nuclear Information System (INIS)

    Hasegawa, H.K.; Alvares, N.J.; Lipska, A.E.; Ford, H.; Priante, S.; Beason, D.G.

    1981-01-01

    This continuing research program was initiated in 1977 in order to advance fire protection strategies for Fusion Energy Experiments (FEE). The program has since been expanded to encompass other forms of energy research. Accomplishments for fiscal year 1980 were: finalization of the fault-tree analysis of the Shiva fire management system; development of a second-generation, fire-growth analysis using an alternate moel and new LLNL combustion dynamics data; improvements of techniques for chemical smoke aerosol analysis; development and test of a simple method to assess the corrosive potential of smoke aerosols; development of an initial aerosol dilution system; completion of primary small-scale tests for measurements of the dynamics of cable fires; finalization of primary survey format for non-LLNL energy technology facilities; and studies of fire dynamics and aerosol production from electrical insulation and computer tape cassettes

  14. 25-MJ energy storage system delivers 3.5 MA in 1 ms

    International Nuclear Information System (INIS)

    Whitham, K.

    1978-01-01

    A 25-MJ, 20-kV capacitive energy storage and delivery system has been built and tested for Shiva. LLL laser fusion program's giant, multiarmed fusion research laser. This system supplies more than 3.5 MA in less than 1 ms to 2400 xenon flashlamps for optical pumping of laser amplifiers. The peak powder requirements of this energy need exceed the capacity of the public utility power grid. Thus, to achieve this peak power, we developed a large capacitor bank as the intermediate storage and power conditioner. Because personnel safety was a prime consideration, we implemented a grounding and fault scheme that minimizes the possibilities of faults extending outside the prescribed areas. Also, the cost and construction period were well within the original plan

  15. Copper-coated laser-fusion targets using molecular-beam levitation

    International Nuclear Information System (INIS)

    Rocke, M.J.

    1981-01-01

    A series of diagnostic experiments at the Shiva laser fusion facility required targets of glass microspheres coated with 1.5 to 3.0 μm of copper. Previous batch coating efforts using vibration techniques gave poor results due to microsphere sticking and vacuum welding. Molecular Beam Levitation (MBL) represented a noncontact method to produce a sputtered copper coating on a single glassmicrosphere. The coating specifications that were achieved resulted in a copper layer up to 3 μm thick with the allowance of a maximum variation of 10 nm in surface finish and thickness. These techniques developed with the MBL may be applied to sputter coat many soft metals for fusion target applications

  16. Statistical Analysis of Temple Orientation in Ancient India

    Science.gov (United States)

    Aller, Alba; Belmonte, Juan Antonio

    2015-05-01

    The great diversity of religions that have been followed in India for over 3000 years is the reason why there are hundreds of temples built to worship dozens of different divinities. In this work, more than one hundred temples geographically distributed over the whole Indian land have been analyzed, obtaining remarkable results. For this purpose, a deep analysis of the main deities who are worshipped in each of them, as well as of the different dynasties (or cultures) who built them has also been conducted. As a result, we have found that the main axes of the temples dedicated to Shiva seem to be oriented to the east cardinal point while those temples dedicated to Vishnu would be oriented to both the east and west cardinal points. To explain these cardinal directions we propose to look back to the origins of Hinduism. Besides these cardinal orientations, clear solar orientations have also been found, especially at the equinoctial declination.

  17. Gestion de l’eau, privatisation et droits

    OpenAIRE

    2018-01-01

    I. Les femmes du Kerala contre Coca-Cola Vandana Shiva« Les femmes du Kerala contre Coca-Cola », Le Monde diplomatique, mars 2005, pp. 20-21 Expulsé en 1977 par le gouvernement, Coca-Cola a repris pied en Inde le 23 octobre 1993, au moment même où Pepsi-Cola s’y implantait. Les deux entreprises possèdent 90 « usines d’embouteillage » qui sont en réalité… des « usines de pompage » : 52 unités appartiennent à Coca-Cola et 38 à Pepsi-Cola. Chacune extrait entre 1 million et 1,5 million de litres...

  18. Postcolonial Recycling of the Oriental Gothic: Habiby's Saraya, The Ghoul's Daughter and Mukherjee's Jasmine

    Directory of Open Access Journals (Sweden)

    Ahmed Gamal

    2012-11-01

    Full Text Available This article examines Emile Habiby's Saraya, The Ghoul's Daughter (1991 and Bharati Mukherjee's Jasmine (1989 as two postcolonial novels seeking to rewrite the history of Palestinian and Indian diaspora according to their respective myths of Oriental vampires. Habiby's recycling of the Palestinian folktale of the ghoul and Mukherjee's recuperation of the Hindu myth of Lord Shiva aim to spotlight the classical vampiric topoi of otherness, unspeakableness, foreignness, and border existences in colonial and post-colonial contexts. Postcolonial Gothic writing is thus shown to foreground gender, nationality, and ethnicity as sites of both power conflict and cultural exchange. Adopting a counter-Orientalist approach, the study sheds light on the different strategies these two postcolonial texts employ to deconstruct the demonic and ghostly constructions of Arabs and Indians.

  19. Extended liner performance for hydrodynamics and material properties experiments

    CERN Document Server

    Reinovsky, R E

    2001-01-01

    Summary form only given, as follows. Over the last few years a new application for high performance pulsed power, the production of high energy density environments for the study of material properties under extreme conditions and hydrodynamics in complex geometries has joined the traditional family of radiation source applications. The newly commissioned Atlas pulsed power system at Los Alamos has replaced its predecessor, Pegasus, and joined the Shiva Star system at AFRL, Albuquerque and a variety of flux compression systems, principally at the All Russian Scientific Research Institute of Experimental Physics (VNIIEF) as ultra high current drivers for the high precision, magnetically imploded, near-solid density liner that is used to create the needed environments. Three families of experiments: the production of ultra strong shocks (>10 Mbar), the production of strongly coupled plasmas by liner compression of an initially dense plasma of a few eV temperature, and the compression of a magnetized plasma for ...

  20. Comparative Laser Spectroscopy Diagnostics for Ancient Metallic Artefacts Exposed to Environmental Pollution

    Directory of Open Access Journals (Sweden)

    Łukasz Ciupiński

    2010-05-01

    Full Text Available Metal artworks are subjected to corrosion and oxidation processes due to reactive agents present in the air, water and in the ground that these objects have been in contact with for hundreds of years. This is the case for archaeological metals that are recovered from excavation sites, as well as artefacts exposed to polluted air. Stabilization of the conservation state of these objects needs precise diagnostics of the accrued surface layers and identification of original, historical materials before further protective treatments, including safe laser cleaning of unwanted layers. This paper presents analyses of the chemical composition and stratigraphy of corrosion products with the use of laser induced breakdown spectroscopy (LIBS and Raman spectroscopy. The discussion of the results is supported by material studies (SEM-EDS, XRF, ion-analyses. The tests were performed on several samples taken from original objects, including copper roofing from Wilanów Palace in Warsaw and Karol Poznański Palace in Łódź, bronze decorative figures from the Wilanów Palace gardens, and four archaeological examples of old jewellery (different copper alloys. Work has been performed as a part of the MATLAS project in the frames of EEA and Norway Grants (www.matlas.eu and the results enable the comparison of the methodology and to elaborate the joint diagnostic procedures of the three project partner independent laboratories.

  1. Les coulisses de la création

    CERN Document Server

    Beffa, Karol

    2015-01-01

    Comment et d’où viennent les idées ? La liberté créatrice a-t-elle besoin de contraintes ? Quel rôle jouent les rituels de chacun dans l’élaboration de la pensée ? Karol Beffa et Cédric Villani répondent à ces questions et bien d’autres dans un dialogue à bâtons rompus abordant la création dans leurs disciplines respectives, les mathématiques et la musique, qui partagent une longue histoire commune. Au fil de cette conversation, c’est un portrait de ces deux grands esprits qui se dessine et permet d’appréhender leur personnalité, leur oeuvre et leur parcours singulier. Comment devient-on mathématicien ou compositeur ? Comment s’organise une journée type dans ces métiers ? Ils partagent leur expérience et se livrent sans détours.

  2. WOJTYLIAN CRITIQUE OF KANTIAN MORALITY AND PROPOSAL OF THE UNCONDITIONAL PERSONALISTIC NORM

    Directory of Open Access Journals (Sweden)

    Pedro García Casas

    2017-12-01

    Full Text Available The main objective of this inquiry is to examine the reach and influence of the Unconditional Norm throughout Karol Wojtyła’s thinking in order to understand the Wojtylian personalistic norm and to propose it as the basis for all social interactions. To this end, our primary method is obtained from the study of Kant’s Fundamental Principles of the Metaphysics of Morals, which exposes the theory of imperatives and in a special way is able to show, as opposed to utilitarianism, how it is that a person can never be a mere means, but is rather an end in itself. This Kantian concept had a profound impact on Wojtyła, who was also critical of utilitarian ethics and thus found great inspiration in the Kantian proposal. However, Wojtyła goes beyond the Kantian proposal because, although they coincide in many points, Wojtyła felt that the subject of experience was not sufficiently addressed, given that it had an a priori, and therefore insufficient, perspective of the personal self. Wojtyła’s Aristotelian-Thomist education, driven by the discovery of Max Scheler’s phenomenology, gave substance to a very original doctrine in both method and projection.

  3. Emotional changes occurring in women in pregnancy, parturition and lying-in period according to factors exerting an effect on a woman during the peripartum period

    Directory of Open Access Journals (Sweden)

    Beata Pięta

    2014-09-01

    Full Text Available [b]Introduction[/b]. Pregnancy, parturition and childcare, which are important moments in a woman’s life, are connected with many emotional states of a future mother, a pregnant woman and a lying-in woman. The perinatal period is the time when the risk of psychological disorders in a pregnant woman may increase by even several times. [b]Objective.[/b] The objective of the study was recognition of the main emotional and psychological changes in pregnant women, those in labour and lying-in, according to the factors occurring during the peripartum period. [b]Material and method[/b]. The study was conducted in the form of a survey and covered a group of 108 mothers who were hospitalized in gynaecological-obstetric and obstetric wards in the Karol Marcinkowski Gynaecological-Obstetric University Hospital in Poznań. [b]Results[/b]. There are a number of factors which may exert a negative effect on the emotions of women in pregnancy, parturition, and during lying-in. The study showed that there is a close relationship between the occurrence of these factors and emotional states of the mothers after giving birth. [b]Conclusion[/b]. Special attention should be given to women in whom already during pregnancy factors arise which may have a negative impact on their mental state. Emotions during pregnancy, parturition and lying-in are often quite extreme, and achieve a high intensity, as well being very variable within a short period of time.

  4. Il futurismo polacco nella critica letteraria dell’epoca [Polish Futurism in Literary Criticism of the Early Twentieth Century

    Directory of Open Access Journals (Sweden)

    Andrea F. De Carlo

    2016-12-01

    Full Text Available The article analyses the critical voices raised against the young poets and artists who promoted Futurism in Poland during the first half of the Twentieth century. Futurist manifestos influenced the new Polish poetry, stimulating a lively debate among intellectuals of the calibre of Stefan Żeromski and Karol Irzykowski. In general, the coeval criticism of Polish Futurism focused on three main points: the lack of originality and servile imitation of foreign literary models; the repudiation of the past and national traditions; Futurism as an expression of ideologies such as Fascism in Italy and Bolshevism in Russia. In this article, specific attention is devoted to an analysis of the essay Snobizm i postęp (Snobbery and Progress, 1923 by Żeromski. The writer, criticising Polish imitators of Russian Futurism, affirmed that Polish literature and culture, in the context of national reconstruction after three partitions of Poland, needed to maintain its natural connection with the past and at the same time, without losing its national nature, to weave some universal suggestions into the plot of purely Polish themes. The goal of this article is to reveal that Żeromski and Irzykowski’s critical stance towards the Polish Futurists, which influenced the critics of the next generation, was dictated by a shallow analysis of Futuristic works and by their inability to understand Futuristic efforts to modernise Polish art and literature.

  5. Comparative Laser Spectroscopy Diagnostics for Ancient Metallic Artefacts Exposed to Environmental Pollution

    Science.gov (United States)

    Ciupiński, Łukasz; Fortuna-Zaleśna, Elżbieta; Garbacz, Halina; Koss, Andrzej; Kurzydłowski, Krzysztof J.; Marczak, Jan; Mróz, Janusz; Onyszczuk, Tomasz; Rycyk, Antoni; Sarzyński, Antoni; Skrzeczanowski, Wojciech; Strzelec, Marek; Zatorska, Anna; Żukowska, Grażyna Z.

    2010-01-01

    Metal artworks are subjected to corrosion and oxidation processes due to reactive agents present in the air, water and in the ground that these objects have been in contact with for hundreds of years. This is the case for archaeological metals that are recovered from excavation sites, as well as artefacts exposed to polluted air. Stabilization of the conservation state of these objects needs precise diagnostics of the accrued surface layers and identification of original, historical materials before further protective treatments, including safe laser cleaning of unwanted layers. This paper presents analyses of the chemical composition and stratigraphy of corrosion products with the use of laser induced breakdown spectroscopy (LIBS) and Raman spectroscopy. The discussion of the results is supported by material studies (SEM-EDS, XRF, ion-analyses). The tests were performed on several samples taken from original objects, including copper roofing from Wilanów Palace in Warsaw and Karol Poznański Palace in ŁódŸ, bronze decorative figures from the Wilanów Palace gardens, and four archaeological examples of old jewellery (different copper alloys). Work has been performed as a part of the MATLAS project in the frames of EEA and Norway Grants (www.matlas.eu) and the results enable the comparison of the methodology and to elaborate the joint diagnostic procedures of the three project partner independent laboratories. PMID:22399915

  6. Cognitive functioning and behaviour of epileptic children in parents' assessment.

    Science.gov (United States)

    Talarska, Dorota; Steinborn, Barbara; Michalak, Michał

    2011-01-01

    Cognitive functioning and behaviour of chronically ill children are affected by many factors, including anxiety due to hospitalization, persistent symptoms of sickness and adverse side effects of medications. The aim of this work was to seek out parents' opinion concerning cognitive functioning and behaviour of children with epilepsy. The study comprised 156 children with epilepsy aged 7-18 and treated in the Department of Developmental Neurology at Karol Marcinkowski Poznan University of Medical Sciences and in an outpatient clinic. The research tool used was the questionnaire Quality of Life in Childhood Epilepsy (QOLCE) completed by parents. Assessment of cognitive functioning and behaviour was based on the analysis of the areas V (cognitive processes) and VII (behaviour). Parents assessed children's functioning in the areas of cognitive processes and behaviour at a similar level - 55 points. In the area of cognitive processes, concentration while performing some tasks and reading was assessed as the worst. A significant difference in caregivers' assessment was found according to age, frequency of seizures and duration of disease. In the area analysing the child's behaviour, parents indicated getting angry easily and not being upset by other people's opinions. The display of aggression towards others got the lowest number of comments. The children's functioning was assessed by parents as rather poor in both analysed areas. Parents of children treated with polytherapy noticed more difficulties in cognitive functioning and behaviour than parents of children treated with one medication.

  7. Quality of life in healthy children and in children with tension headaches--a comparative analysis.

    Science.gov (United States)

    Talarska, D

    2005-01-01

    The aim of this study was the assessment of the quality of life of children and adolescents with tension headaches in comparison with healthy peers. The study was conducted on 135 middle school and high school students in Poznań and on 86 children with tension headaches, that were treated in the out-patient clinic of The Chair and Clinic of Development Age Neurology of Karol Marcinkowski University of Medical Sciences in Poznań. The research tool for both groups was Pediatric Quality of Life Inventory, version 4.0 (PedsQL 4.0) questionnaire. In the analysed groups dominated 14- and 16-year-old children. Among children with tension headaches, the ailments usually appeared once or twice a week in 39 (45%) of them. With the use of the PedsQL 4.0 questionnaire the following fields of activity were analyzed: biological, emotional, social functioning and mood. The biggest discrepancies between the group of healthy children and those with headaches were noted in the field of emotional functioning and mood. Adolescents with tension headaches more frequently reported the feeling of fear and sleep disorders in comparison to healthy students. Children with headaches look at the future in a more pessimistic way and are less satisfied with their lives.

  8. Personality and music preferences: the influence of personality traits on preferences regarding musical elements.

    Science.gov (United States)

    Kopacz, Malgorzata

    2005-01-01

    The purpose of this scientific study was to determine how personality traits, as classified by Cattell, influence preferences regarding musical elements. The subject group consisted of 145 students, male and female, chosen at random from different Polish universities. For the purpose of determining their personality traits the participants completed the 16PF Questionnaire (Cattell, Saunders, & Stice, 1957; Russel & Karol, 1993), in its Polish adaptation by Choynowski (Nowakowska, 1970). The participants' musical preferences were determined by their completing a Questionnaire of Musical Preferences (specifically created for the purposes of this research), in which respondents indicated their favorite piece of music. Next, on the basis of the Questionnaire of Musical Preferences, a list of the works of music chosen by the participants was compiled. All pieces were collected on CDs and analyzed to separate out their basic musical elements. The statistical analysis shows that some personality traits: Liveliness (Factor F), Social Boldness (Factor H), Vigilance (Factor L), Openness to Change (Factor Q1), Extraversion (a general factor) have an influence on preferences regarding musical elements. Important in the subjects' musical preferences were found to be those musical elements having stimulative value and the ability to regulate the need for stimulation. These are: tempo, rhythm in relation to metrical basis, number of melodic themes, sound voluminosity, and meter.

  9. Turtelduer?: Medier, stat og politik i Central- og Østeuropa. Medieforandring i Central- og Østeuropa: Udvikling af en analysemodel

    Directory of Open Access Journals (Sweden)

    Karol Jacubowicz

    1996-09-01

    Full Text Available Den polske medieforsker, Karol Jakubowicz, tager os med på en rundtur i de tidligere kommunistiske lande i Øst- og Centraleuropa. Hvordan går det med pressefriheden og mediernes løsrivelse fra staten? spørger han. Han opstiller følgende kriterier for frie medier: Differentiering, professiona- lisering af journalister, demonopolisering, decentralisering og en grad af demokratisering. Ifølge Jakubowicz er der en tæt sammenhæng mellem de politiske og økonomiske reformer, et land har gennemgået, og medier- nes frigørelsesproces. De tidligere kommunistiske lande grupperes efter, hvilket stade medieudviklingen er nået til og de politiske og økonomiske forhindringer for medieudviklingen opregnes. Den gennemgående tendens i det østeuropæiske medielandskab er "italienske tilstande", dvs. udbredt statslig kontrol med medierne, stærke partitilhørsforhold og integration mellem medier og den politiske elite, konkluderer Jakubowicz. Artiklen har før været publiceret i tidsskriftet Javnost/The Public.

  10. Water flow simulation and analysis in HMA microstructure

    Directory of Open Access Journals (Sweden)

    Can Chen

    2014-10-01

    Full Text Available This paper introduces a new method for reconstructing virtual two-dimensional (2-D microstructure of hot mix asphalt (HMA. Based on the method, the gradation of coarse aggregates and the film thickness of the asphalt binder can be defined by the user. The HMA microstructure then serves as the input to the computational fluid dynamic (CFD software (ANSYS-FLUENT to investigate the water flow pattern through it. It is found that the realistic flow fields can be simulated in the 2-D micro-structure and the flow patterns in some typical air void structures can be identified. These flow patterns can be used to explain the mechanism that could result in moisture damage in HMA pavement. The one-dimensional numerical permeability values are also derived from the flow fields of the 2-D HMA microstructure and compared with the measured values obtained by the Karol-Warner permeameter. Because the interconnected air voids channels in actual HMA samples cannot be fully represented in a 2-D model, some poor agreements need to be improved.

  11. Long term contracts signed in Slovak timber business

    International Nuclear Information System (INIS)

    Haluza, I.

    2005-01-01

    The Slovak timber business is changing. The state-owned company, SR Forests, which cuts more then 50% of Slovak timber has signed long term agreements with major domestic timber processing companies - Smrecina, the Rettenmeier Tatra Timber saw mill in Liptovsky Mikulas and two paper mills - Mondi SCP Ruzomberok and Kappa Sturovo. In the past, only quarterly contracts were signed. Now, for the first time, two-year contracts have been signed that should help the timber processing industry and the forestry sector. The General Director of Lesy SR (SR Forests), Karol Vins, hopes for better sale prices. Company headquarters wants to maintain better control of prices than under the old system of timber sales by its branches. In the opinion of the General Director of the Forestry Section at the Ministry of Agriculture, long term contracts will guarantee a stable delivery of timber to processing companies, giving investors in new production capacity a better position in negotiations with banks regarding financing. According to K. Vins, long term contracts have so far only been negotiated with major timber processing companies which are mostly controlled by foreign capital and therefore have good payment discipline. The Association of the Timber Processing Industry is unhappy regarding developments and Lesy SR has not invited domestic companies to these negotiations

  12. Comparison of the effectiveness of complex decongestive therapy and compression bandaging as a method of treatment of lymphedema in the elderly

    Directory of Open Access Journals (Sweden)

    Zasadzka E

    2018-05-01

    Full Text Available Ewa Zasadzka,1 Tomasz Trzmiel,1 Maria Kleczewska,2 Mariola Pawlaczyk1 1Department of Geriatric Medicine and Gerontology, Karol Marcinkowski University of Medical Sciences, Poznan, Poland; 2Day Rehabilitation Center, Hospicjum Palium, Poznań, Poland Background: Lymphedema is a chronic condition which significantly lowers the quality of patient life, particularly among elderly populations, whose mobility and physical function are often reduced. Objectives: The aim of the study was to compare the effectiveness of multi-layer compression bandaging (MCB and complex decongestive therapy (CDT, and to show that MCB is a cheaper, more accessible and less labor intensive method of treating lymphedema in elderly patients. Patients and methods: The study included 103 patients (85 women and 18 men aged ≥60 years, with unilateral lower limb lymphedema. The subjects were divided into two groups: 50 treated with CDT and 53 with MCB. Pre- and post-treatment BMI, and average and maximum circumference of the edematous extremities were analyzed. Results: Reduction in swelling in both groups was achieved after 15 interventions. Both therapies demonstrated similar efficacy in reducing limb volume and circumference, but MCB showed greater efficacy in reducing the maximum circumference. Conclusion: Compression bandaging is a vital component of CDT. Maximum lymphedema reduction during therapy and maintaining its effect cannot be achieved without it. It also demonstrates its effectiveness as an independent method, which can reduce therapy cost and accessibility. Keywords: lymphedema, elderly, therapy, compression bandaging

  13. Emotional changes occurring in women in pregnancy, parturition and lying-in period according to factors exerting an effect on a woman during the peripartum period.

    Science.gov (United States)

    Pięta, Beata; Jurczyk, Mieczysława Urszula; Wszołek, Katarzyna; Opala, Tomasz

    2014-01-01

    Pregnancy, parturition and childcare, which are important moments in a woman's life, are connected with many emotional states of a future mother, a pregnant woman and a lying-in woman. The perinatal period is the time when the risk of psychological disorders in a pregnant woman may increase by even several times. Objective. The objective of the study was recognition of the main emotional and psychological changes in pregnant women, those in labour and lying-in, according to the factors occurring during the peripartum period. The study was conducted in the form of a survey and covered a group of 108 mothers who were hospitalized in gynaecological-obstetric and obstetric wards in the Karol Marcinkowski Gynaecological-Obstetric University Hospital in Poznań. There are a number of factors which may exert a negative effect on the emotions of women in pregnancy, parturition, and during lying-in. The study showed that there is a close relationship between the occurrence of these factors and emotional states of the mothers after giving birth. Special attention should be given to women in whom already during pregnancy factors arise which may have a negative impact on their mental state. Emotions during pregnancy, parturition and lying-in are often quite extreme, and achieve a high intensity, as well being very variable within a short period of time.

  14. Adolf Sandoz, an Orientalist Painter in Algeria

    Directory of Open Access Journals (Sweden)

    Wójcik, Agata

    2017-04-01

    Full Text Available Adolf Karol Sandoz was a 19th-century Polish artist who spent his life and developed his artistic career in France. In Paris, he studied painting and architecture, and worked as a professional illustrator. He can also be linked with a circle of artist-travellers, who searched for new sources of inspiration in the Orient. In 1879 and 1881, Sandoz travelled in Algeria. He described his impressions from the first journey in vividly written memoires published by the Krakow journal "Czas". His travels inspired several genre paintings, including: "Interior of a house in Biskra", "Dancer from the Uled Nail tribe", "Arab woman by a cradle", "Morning in the Sahara", "Evening in the Sahara", "Oasis", "On the Oued riverbank at El Kantara oasis", and "Sheik Mistress of El Kantara". At present, his works emerge at art auctions, are known from reproductions, or only from descriptions. Sandoz exhibited in Paris, Warsaw, Krakow, and Lviv, where he was appreciated by art critics. The aim of this article is to introduce Sandoz’s journey to Algeria, analyse his paintings with exotic subject matter, and locate them within a wider context of orientalist painting. It will also present the history of artistic travel to Algeria undertaken by 19th-century painters, including those from Poland.

  15. Measurements of IO in the Tropical Marine Boundary Layer using Laser-Induced Fluorescence Spectroscopy

    Science.gov (United States)

    Walker, H.; Ingham, T.; Heard, D. E.

    2012-12-01

    Halogenated short-lived substances (VSLS) are emitted from the oceans by marine species such as macroalgae and phytoplankton and contribute to halogen loading in the troposphere and lower stratosphere. Transport of halogenated VSLS into the stratosphere occurs mainly in the tropics, where ascending warm air carries them aloft, and leads to catalytic depletion of stratospheric ozone on a global scale and formation of the Antarctic ozone hole. The tropical marine environment is therefore an important region in which to study the effects of these short-lived halogen species on ozone depletion. The SHIVA (Stratospheric Ozone: Halogen Impacts in a Varying Atmosphere) project combines ship-borne, aircraft-based and ground-based measurements in and over the South China Sea and the Sulu Sea, and around the coast of Malaysian Borneo, to reduce uncertainties in the amount of halogenated VSLS reaching the stratosphere, the associated ozone depletion, and the effects of a changing climate on these processes. In this work we present measurements of IO radicals made onboard the German research vessel Sonne during SHIVA, between Singapore and Manila. IO is formed via photolysis of iodine-containing source gases (e.g. I2, CH3I) to produce I atoms, which react with ozone. It is therefore an important species to consider when assessing the impacts of halogen chemistry on ozone depletion. Measurements of IO were made over a two-week period by the University of Leeds Laser-Induced Fluorescence (LIF) instrument, which excites IO radicals at λ ~ 445 nm and detects the resultant fluorescence at λ ~ 512 nm. A suite of supporting gas- and aqueous-phase measurements were also made, including concentrations of halocarbons (e.g. CHBr3, CH3I), trace pollutant gases (e.g. CO, O3, NOx), and biological parameters (e.g. abundance and speciation of phytoplankton). Preliminary data analysis indicates that IO was detected above the instrumental limit of detection (0.3 pptv for a 30 minute averaging

  16. Tocilizumab in the treatment of rheumatoid arthritis and beyond

    Directory of Open Access Journals (Sweden)

    Shetty A

    2014-03-01

    Full Text Available Anjali Shetty,1 Rebekah Hanson,1 Peter Korsten,2 Munir Shawagfeh,3 Shiva Arami,1 Suncica Volkov,1 Olga Vila1 William Swedler,1 Abdel Naser Shunaigat,4 Sameer Smadi,4 Ray Sawaqed,5 David Perkins,1 Shiva Shahrara,1 Nadera J Sweiss11Department of Rheumatology, Pharmacy, Transplant, University of Illinois at Chicago, Chicago, IL, USA; 2Department of Nephrology and Rheumatology, University Medicine Göttingen, Göttingen, Germany; 3Anesthesia and Pain Management, King Hussein Cancer Center, Amman, Jordan; 4Liver Transplant, Kidney Transplant Royal Medical Services, Jordan; 5Cardiac Surgery Methodist Hospitals, Merrillville, IN, USAAbstract: Rheumatoid arthritis (RA is a systemic inflammatory disease characterized by joint pain, swelling, stiffness, and progressive destruction of the small joints of the hands and feet. Treatment of RA has improved over the past decade. With multiple cytokines well-known now to play a role in the pathogenesis of RA, including tumor necrosis factor alpha, interleukin (IL-1β, and IL-6, many targeted biological treatments against these cytokines have emerged, changing the treatment of this disease. Tocilizumab (TCZ is a recombinant humanized monoclonal antibody against the IL-6 receptor and has been approved in many countries, including the United States, for the treatment of moderate to severe RA in patients who have not adequately responded to one or more disease-modifying antirheumatic drugs (DMARDs or cannot tolerate other approved drug classes for RA. The aim of this review is to discuss the role of IL-6 in RA, and to provide an overview of the mode of action, pharmacokinetics, and safety of TCZ. Furthermore, efficacy studies of TCZ as both monotherapy and combination therapy will be evaluated. There have been several important clinical trials evaluating the efficacy and safety of TCZ in RA patients; this review summarizes this data from 14 key trials with emphasis on Phase III trials. Review of these trials

  17. Summary of the status of lasers for inertial confinement fusion

    International Nuclear Information System (INIS)

    Holzrichter, J.F.

    1979-01-01

    Laser systems designed for plasma research are operating in many laboratories throughout the world. The laser performance itself has become reasonably consistant from laboratory to laboratory and the focusing properties of the laser beams are understood. The plasma physics data, obtained with these systems, also appears to be reasonably self-consistant and is of great interest for inertial fusion applications. These lasers are commonly providing output powers of 0.5 > 2 TW, and power densities on target of 10 13 -10- 16 W/cm 2 , pulse durations on the order of 100 psec to 3 nsec, wavelengths between 0.5 μ and 10 μ, and focal spot sizes of 100 μ or larger where focal spot edge effects are becoming less dominant. In addition, spurious target responses due to such behavior as pre-pulses, self-focusing, or imprecise focal spot measurement are being observed less often. The technical problems of large multi-beam systems, performing at the 10 TW level, have been overcome and these systems (e.g. the Shiva and Helios lasers) are providing high density compression data with ablative targets. The next step in laser design, the 100 to 300 kJ systems, are under construction and 1 MJ lasers are being contemplated

  18. Historical Perspective on the United States Fusion Program

    International Nuclear Information System (INIS)

    Dean, Stephen O.

    2005-01-01

    Progress and Policy is traced over the approximately 55 year history of the U. S. Fusion Program. The classified beginnings of the effort in the 1950s ended with declassification in 1958. The effort struggled during the 1960s, but ended on a positive note with the emergence of the tokamak and the promise of laser fusion. The decade of the 1970s was the 'Golden Age' of fusion, with large budget increases and the construction of many new facilities, including the Tokamak Fusion Test Reactor (TFTR) and the Shiva laser. The decade ended on a high note with the passage of the Magnetic Fusion Energy Engineering Act of 1980, overwhelming approved by Congress and signed by President Carter. The Act called for a '$20 billion, 20 year' effort aimed at construction of a fusion Demonstration Power Plant around the end of the century. The U. S. Magnetic Fusion Energy program has been on a downhill slide since 1980, both in terms of budgets and the construction of new facilities. The Inertial Confinement Fusion program, funded by Department of Energy Defense Programs, has faired considerably better, with the construction of many new facilities, including the National Ignition Facility (NIF)

  19. Rock Engravings and Sculptures of North Guwahati, Assam

    Directory of Open Access Journals (Sweden)

    Dwipen Bezbaruah

    2016-02-01

    Full Text Available Evidences of rock engravings and sculptures, in Assam, are predominantly found to occur in the vicinity of the temples. Incidence of images of Gods and Goddesses, faunal and floral motif are invariably more. Apart from these, some geometric designs are also perceived. Such tangible archaeological heritages are considered important evidences for understanding the past in a more meaningful way. Therefore, it is pertinent to systematically document these sites and the remains before natural and anthropogenic obliteration. The objective of the present paper is to record and document the rock engravings and sculptures observed in the archaeological sites, namely Dirgheswari, Aswakranta, Manikarneswar, Rudreswar and Kanai Boroshi bowa of North Guwahati in Kamrup district, Assam, which are protected and preserved by the Directorate of Archaeology, Assam and to understand the archaeological context of the sites and their remains. The data for the present paper have been collected through field visit and Exploration was conducted in dry and winter season. The findings of the present work comprises of some sculptures of Ganesa, Yama, Sage, Kali, deities, bull without head, human figures, broken piece of a tiger, remains of door frame or pillar and shrines. Series of dot marks, cut marks, inscription, image of Shiva, foot impression, chess board, square, bow, signs, female figurine, and elephant engravings constitute the rock engravings observed in the area.

  20. Inductive-energy power flow for X-ray sources

    International Nuclear Information System (INIS)

    Ware, K.D.; Filios, P.G.; Gullickson, R.L.; Hebert, M.P.; Rowley, J.E.; Schneider, R.F.; Summa, W.J.; Vitkovski, I.M.

    1996-01-01

    The Defense Nuclear Agency (DNA) has been developing inductive energy storage (IES) technology for generating intense x-rays from electron beam-target interactions and from plasma radiating sources (PRS). Because of the complex interaction between the commutation of the current from the plasma and the stable dissipation of the energy in the load, DNA has supported several variations of power flow technology. Major variations include: (1) current interruption using a plasma opening switch (POS); (2) continuous current commutation through current-plasma motion against neutral, ionized, or magnetized medium [i.e., dense plasma focus-like (DPF) and plasma flow switch (PFS) technologies]; and, in addition, possible benefits of (3) directly driven complex PRS loads are being investigated. DNA programs include experimental and theoretical modeling and analysis with investigations (1) on Hawk and a Decade module in conjunction with the development of the bremsstrahlung sources (BRS), and (2) on Hawk, ACE-4 and Shiva-Star, as well as cooperative research on GIT-4 and GIT-8, in conjunction with PRS. (author). 1 tab., 12 figs., 17 refs

  1. Optical measurements of the ω0/2 and 3/2ω0 light from 1.064 μm-irradiated plasmas

    International Nuclear Information System (INIS)

    Phillion, D.W.; Turner, R.E.; Campbell, M.

    1981-01-01

    The spectrum and absolute level of both the ω 0 /2 and 3/2ω 0 light have been measured at Argus over a wide range of intensities, spot sizes and energies (3 to 500 joules at 700ps). We will also present measurements at Shiva in which the spectrum, time dependence, and angular distribution of the Raman-scattered light have been measured. As much as several percent in some of these experiments. A particularly interesting experiment was performed at Argus in which a 500A thick Formvar (CH) foil was irradiated with 90 joules in 700ps. The spot size was 200 μm with a diverging f/2 beam. A calorimeter measured 0.1 J/sr in Raman light in the backwards direction. Discrete InAs detectors looking at the amount of Raman light at 1.9 and 2.0 μm detected about as much in the forward direction as the backward direction

  2. Laser fusion diagnostics

    International Nuclear Information System (INIS)

    Coleman, L.W.

    1978-01-01

    The current status of the capability of laser fusion diagnostics is reviewed. Optical and infrared streak cameras provide one time resolution measurement capability of less than 10 ps, while x-ray streak cameras provide 15 ps time resolution in the range of about 1--30 keV presently. Time integrated spatial resolutions of 1 μm are provided with a variety of optical techniques. Ultraviolet holographic interferometry has measured electron densities above 10 21 cm -3 with 1 μm spatial resolution and 15 ps temporal resolution. X-ray microscopes provide 3 μm time integrated resolution and the x-ray streak pinhole camera has 6 μm spatial resolution. Development of the framing camera has thus far provided 50 μm spatial resolution with 125 ps frame duration and the third order reconstruction of zone plate images has provided 3 μm resolutions for alpha particles. Time integrated measurements of x-rays span the range shown. Finally, the new Shiva neutron spectrometer increases the energy resolution capability of that technique to 25 keV for 14-MeV neutrons. These combined capabilities provide a unique set of diagnostics for the detailed measurement of the interaction of laser light with targets and a subsequent performance of those targets

  3. Natureza: um ecossistema vivo do qual brota toda a vida

    Directory of Open Access Journals (Sweden)

    Maude Barlow

    2012-07-01

    Full Text Available http://dx.doi.org/10.5007/1807-1384.2012v9n1p1 O mundo precisa da Declaração Universal dos Direitos da Mãe Terra e todos os seres humanos precisam internalizar seus princípios para que o Planeta, e nós, possamos sobreviver. Tradução para língua portuguesa por Luiz Fernando Scheibe, doutor em Ciências pelo instituto de Geociências da Universidade de São Paulo (USP Professor titular aposentado do Centro de Filosofia e Ciências Humanas da Universidade Federal de Santa Catarina (UFSC. Capítulo traduzido: Nature: A Living Ecosystem From Which All Life Springs do livro The Rights of Nature – The case for a Universal Declaration of the Rights of Mother Earth, de autoria de: Evo Morales Ayma; Maude Barlow; Nnimmo Bassey; Shannon Biggs; Cormac Cullinan; Eduardo Galeano; Tom B.K. Goldtooth; Pat Mooney; Vandana Shiva; Pablo Solón; e outros. San Francisco (EUA: Council of Canadians, Fundación Pachamama, Global Exchange, 2011, p. 20-27.

  4. Compact toroid formation, compression, and acceleration

    International Nuclear Information System (INIS)

    Degnan, J.H.; Bell, D.E.; Baca, G.P.; Dearborn, M.E.; Douglas, M.R.; Englert, S.E.; Englert, T.J.; Holmes, J.H.; Hussey, T.W.; Kiuttu, G.F.; Lehr, F.M.; Marklin, G.J.; Mullins, B.W.; Peterkin, R.E.; Price, D.W.; Roderick, N.F.; Ruden, E.L.; Turchi, P.J.; Coffey, S.K.; Seiler, S.W.; Bird, G.

    1992-01-01

    Research on the formation, compression, and acceleration of milligram Compact Toroids (CTs) will be discussed. This includes experiments with 2-stage coaxial gun discharges and calculations including 2D- MHD. The CTs are formed by 110 μf, 70 KV, 2 MA, 3 μs rise time discharges into 2 mg gas puffs in a 90 cm inner diameter, 7.6 cm gap coaxial gun with approximately 0.15 Tesla of radial-axial initial magnetic field. Reconnection at the neck of the toroidal magnetized plasma bubble extracted from the first stage gun forms the CT. Trapping, relaxation to a minimum energy Taylor state is observed with magnetic probe arrays. Low energy (few hundred KJ, 2 MA) acceleration in straight coaxial geometry, and high energy acceleration using a conical compression stage are discussed. The Phillips Laboratory 1,300 μf, 120 KV, 9.4 MJ SHIVA STAR capacitor bank is used for the acceleration discharge. The charging and triggering of the 36-module bank has been modified to permit use of any multiple of three modules. Highlights of fast photography, current, voltage, magnetic probe array, optical spectroscopy, interferometry, VUV, and higher energy radiation data and 2D-MHD calculations will be presented. Considerably more detail is presented in companion papers

  5. Circuit and magnetic analysis for a system of Faraday rotator coils driven by a two-spool, four-rotor homopolar generator

    International Nuclear Information System (INIS)

    Mayhall, D.J.; Tolk, K.M.; Weldon, W.F.; Rylander, H.G.; Woodson, H.H.

    1977-01-01

    As part of a cost optimization study, a computer based circuit analysis is performed to determine the energy storage requirements a homopolar generator must meet to drive an inductive load of Faraday rotator coils, which is an option considered for the Lawrence Livermore Laboratory (LLL) Shiva laser system upgrade. The reference load consists of five parallel sets of three different size solenoidal coils in series. Each coil is modelled as a series inductance and resistance. The homopolar is modelled as a capacitance in series with a resistance and an inductance. The transmission lines connecting the homopolar and the coils are modelled as series inductances and resistances. The initial homopolar voltages and energies to create the required coil magnetic fields are obtained versus the small coil turns, homopolar capacitance, and line length, as are the times to current maximum, peak homopolar currents, and peak coil currents. For 50 ft lines, the minimum initial homopolar voltage varies from 20 to 17 MJ. The axial magnetic field variation in the rotator glass is <1.0%. The stored energy for the thickest coils is 2.4 times that of the thinnest coils

  6. Laser targets: introduction

    International Nuclear Information System (INIS)

    Rosen, M.D.

    1985-01-01

    The laser target design group was engaged in three main tasks in 1984: (1) analyzing Novette implosion and hohlraum-scaling data, (2) planning for the first experiments on Nova, and (3) designing laboratory x-ray laser targets and experiments. The Novette implosion and hohlraum scaling data are mostly classified and are therefore not discussed in detail here. The authors achieved average final/initial pusher pr ratios of about 50, some 3 times higher than the value achieved in the best Shiva shots. These pr values imply a fuel compression to 100 times liquid density, although this figure and other aspects of the experiments are subject to further interpretation because of detailed questions of target symmetry and stability. Their main long-term goal for Nova is to produce a so-called hydrodynamically equivalent target (HET) - that is, a target whose hydrodynamic behavior (implosion velocity, convergence ratio, symmetry and stability requirements, etc.) is very much like that of a high-gain target, but one that is scaled down in size to match the energy available from Nova and is too small to achieve enough hot-spot pr to ignite the cold, near-Fermi-degenerate fuel around it. Their goal for Nova's first year is to do experiments that will teach them how to achieve the symmetry and stability conditions required by an HET

  7. Distributed tactical reasoning framework for intelligent vehicles

    Science.gov (United States)

    Sukthankar, Rahul; Pomerleau, Dean A.; Thorpe, Chuck E.

    1998-01-01

    In independent vehicle concepts for the Automated Highway System (AHS), the ability to make competent tactical-level decisions in real-time is crucial. Traditional approaches to tactical reasoning typically involve the implementation of large monolithic systems, such as decision trees or finite state machines. However, as the complexity of the environment grows, the unforeseen interactions between components can make modifications to such systems very challenging. For example, changing an overtaking behavior may require several, non-local changes to car-following, lane changing and gap acceptance rules. This paper presents a distributed solution to the problem. PolySAPIENT consists of a collection of autonomous modules, each specializing in a particular aspect of the driving task - classified by traffic entities rather than tactical behavior. Thus, the influence of the vehicle ahead on the available actions is managed by one reasoning object, while the implications of an approaching exit are managed by another. The independent recommendations form these reasoning objects are expressed in the form of votes and vetos over a 'tactical action space', and are resolved by a voting arbiter. This local independence enables PolySAPIENT reasoning objects to be developed independently, using a heterogenous implementation. PolySAPIENT vehicles are implemented in the SHIVA tactical highway simulator, whose vehicles are based on the Carnegie Mellon Navlab robots.

  8. Tritium management in fusion reactors

    International Nuclear Information System (INIS)

    Galloway, T.R.

    1978-05-01

    This is a review paper covering the key environmental and safety issues and how they have been handled in the various magnetic and inertial confinement concepts and reference designs. The issues treated include: tritium accident analyses, tritium process control, occupational safety, HTO formation rate from the gas-phase, disposal of tritium contaminated wastes, and environmental impact--each covering the Joint European Tokamak (J.E.T. experiment), Tokamak Fusion Test Reactor (TFTR), Russian T-20, The Next Step (TNS) designs by Westinghouse/ORNL and General Atomic/ANL, the ANL and ORNL EPR's, the G.A. Doublet Demonstration Reactor, the Italian Fintor-D and the ORNL Demo Studies. There are also the following full scale plant reference designs: UWMAK-III, LASL's Theta Pinch Reactor Design (RTPR), Mirror Fusion Reactor (MFR), Tandem Mirror Reactor (TMR), and the Mirror Hybrid Reactor (MHR). There are four laser device breakeven experiments, SHIVA-NOVA, LLL reference designs, ORNL Laser Fusion power plant, the German ''Saturn,'' and LLL's Laser Fusion EPR I and II

  9. Polarizer reflectivity variations

    International Nuclear Information System (INIS)

    Ozarski, R.G.; Prior, J.

    1980-01-01

    On Shiva the beam energy along the chain is monitored using available reflections and/or transmission through beam steering, splitting, and polarizing optics without the intrusion of any additional glass for diagnostics. On the preamp table the diagnostic signal is obtained from the signal transmitted through turning mirrors. At the input of each chain the signal is obtained from the transmission through one of the mirrors used for the chain input alignment sensor (CHIP). At the chain output the transmission through the final turning mirror is used. These diagnostics have proved stable and reliable. However, one of the prime diagnostic locations is at the output of the beta rod. The energy at this location is measured by collecting small reflections from the last polarizer surface of the beta Pockels cell polarizer package. Unfortunately, calibration of this diagnostic has varied randomly, seldom remaining stable for a week or more. The cause of this fluctuation has been investigated for the past year and'it has been discovered that polarizer reflectivity varies with humidity. This report will deal with the possible causes that were investigated, the evidence that humidity is causing the variation, and the associated mechanism

  10. Enhanced Thomson scattering theory applied to eight experiments

    International Nuclear Information System (INIS)

    Simon, A.; Short, R.W.; Seka, W.; Goldman, L.M.

    1985-01-01

    The onset of an instability, such as the 2ω/sub p/ at the n/sub c//4 surface, usually leads to wave breaking and the emission of hot electron pulses which can profoundly influence instability thresholds and scattering behavior elsewhere in the plasma. In particular, enhanced Thomson scattering (via the plasma line) can occur, and this has been used to explain the observation of the SRS instability well below the theoretical threshold. A simple model of the hot electron pulses based on measured values of the hot and cold electron temperatures, T/sub h/ and T/sub c/, has yielded good agreement with experimental observation of the Raman spectral frequency bands. The agreement has continued, even for experiments which are clearly above the SRS threshold, with the enhanced noise likely acting as a ''seed'' for the SRS growth. We will show details of the successful comparison of this theory with six experiments carried out on SHIVA, ARGUS, NOVETTE(2), and GDL(2), and also with an upscattering feature seen at Garching. In addition, a recent experiment using 6 beams of OMEGA (at 0.35μ) will be discussed, and compared with the theory. The report is comprised of viewgraphs of the talks

  11. [A psychosocial view of a number of Jewish mourning rituals during normal and pathological grief].

    Science.gov (United States)

    Maoz, Benyamin; Lauden, Ari; Ben-Zion, Itzhak

    2004-04-01

    This article describes the three stages of normal and pathological mourning, emphasizing the constellation embodied in Judaism for this process. These stages are: shock, acute mourning, working through and reconciliation. We present the important question: "How to define pathological mourning?" It is certainly not only a matter of extending beyond the accepted time limits of the mourning process, but also a question of the intensity of mourning in ones daily life, the degree of being preoccupied with it, and the degree of priority that this mourning process has in an individual's life. A number of forms of pathological mourning, during the three mentioned stages, are described, with special attention to Jewish mourning rituals, especially: The "rending of the garments" (Kriyah), the Kaddish, the Shiva, and the termination of mourning after a fixed period of time. One of the possible interpretations of these rituals is that they prevent and neutralize manifestations of aggression and violence. This is an analogue to the function of biological (genetic) rituals which according to the theory of Konrad Lorenz, also minimize the dangerous aggression between the species in nature. The religious ritual converts an aggressive behavior to a minimal and symbolic action, often re-directed, so that an originally dangerous behavior becomes a ritual with an important communicative function.

  12. Current delivery and radiation yield in plasma flow switch-driven implosions

    International Nuclear Information System (INIS)

    Baker, W.L.; Degnan, J.H.; Beason, J.D.

    1995-01-01

    Vacuum inductive-store, plasma flow switch-driven implosion experiments have been performed using the Shiva Star capacitor bank (1300 μf, 3 nH, 120 kV, 9.4 MJ). A coaxial plasma gun arrangement is employed to store magnetic energy in the vacuum volume upstream of a dynamic discharge during the 3- to 4-μs rise of current from the capacitor bank. Motion of the discharge off the end of the inner conductor of the gun releases this energy to implode a coaxial cylindrical foil. The implosion loads are 5-cm-radius, 2-cm-long, 200 to 400 μg/cm 2 cylinders of aluminum or aluminized Formvar. With 5 MJ stored initially in the capacitor bank, more than 9 MA are delivered to the implosion load with a rise time of nearly 200 ns. The subsequent implosion results in a radiation output of 0.95 MJ at a power exceeding 5 TW (assuming isotropic emission). Experimental results and related two-dimensional magnetohydrodynamic simulations are discussed. 10 refs., 12 figs

  13. Nova chain design and performance

    International Nuclear Information System (INIS)

    Simmons, W.W.; Glaze, J.A.; Trenholme, J.B.; Hagen, W.F.

    1980-01-01

    During the past year design of the Nova laser has undergone significant change as a result of developments in our laser glass and optical coating evaluation programs. Two notable aspects of the glass development program deserve emphasis. First, vendor qualification for production of fluorophosphate laser glass is progressing satisfactorily. There is a reasonable expectation that vendors can meet fluorophosphate glass specifications within Nova schedule constraints. Secondly, recent gain saturation measurements have shown that the saturation fluence of the fluorophosphate glass is larger than previously supposed (approx. 5.5 J/cm 2 ) and in fact is somewhat larger than Shiva silicate glasses. Hence, performance of Nova for pulses in the 3 ns and longer range should be satisfactory. For pulses in the 1 ns regime, of course, the fluorophosphate chain will have superior performance to that of silicate because of its low nonlinear index of refraction (approx. 30% that of silicate). These and other considerations have led us to choose a chain design based upon the use of fluorophosphate glass in our amplifiers

  14. El sistema jurídico y la violencia: una perspectiva ambiental

    Directory of Open Access Journals (Sweden)

    Pierre Foy Valencia

    2008-12-01

    Full Text Available La reflexión crítica y académica sobre las relaciones entre derecho y violencia es esencialmente compleja. Una primera aproximación elemental podría ser partir de la teoría de las fuentes del Derecho, ya sea en términos de fuentes materiales (v.g. la violencia como fenómeno interdisciplinario1, como de fuentes formales (v.g. doctrinarios: los derechos humanos y la violencia; normativos y jurisprudenciales: la sanción penal por las conductas violentas. Desde nuestra perspectiva jus disciplinaria4 esta aproximación nos conduce a consideraciones temáticas como la paz por oposición a la violencia y en ese sentido el imperativo de abordar concepciones relativas al pacifismo y la no violencia, que servirán de sustento para postular expresiones formalizadas (juridificadas acerca de la violencia y el ambiente5. Al respecto, la cultura de la no violencia se alimenta y encuentra profundamente arraigada en los movimientos ecologistas (ecopacifismo, teniendo entre su mentores a Gandhi, Schumacher, al propio Einstein —añadiríamos al «viejo» Russell— a Vandana Shiva en tiempos recientes, por mencionar algunos.

  15. FRC plasma studies on the FRX-L plasma injector for MTF

    International Nuclear Information System (INIS)

    Wurden, G.A.; Intrator, T.P.; Zhang, S.Y.; Furno, I.G.; Hsu, S.C.; Park, J.Y.; Kirkpatrick, R.; Renneke, R.M.; Schoenberg, K.F.; Taccetti, M.J.; Tuszewski, M.G.; Waganaar, W.J.; Zhehui Wang; Siemon, R.E.; Degnan, J.H.; Gale, D.G.; Grabowski, C.; Ruden, E.L.; Sommars, W.; Frese, M.H.; Coffey, S.; Craddock, G.; Frese, S.D.; Roderick, N.F.

    2005-01-01

    To demonstrate the physics basis for Magnetized Target Fusion (MTF), we have designed a field reversed configuration (FRC) target plasma to ultimately be compressed within an imploding metal flux conserver (liner). This new, high energy density FRC device, named FRX-L, is operating at Los Alamos as a compact 'theta-pinch' formation FRC. The system capability includes a 0.5 T bias field, 70 kV 250 kHz ringing pre-ionization, and a 1.5 MA, 200 kJ main-theta-coil bank. We show FRC data with plasma parameters approaching the desired MTF requirements, examples of substantial Ohmic heating from magnetic flux annihilation, and measurements of plasma anomalous resistivity. Improvements are underway to reduce the main bank crowbar ringing, which will increase the trapped flux in the FRC. A prototype deformable flux-conserving liner with large entrance holes to accept an FRC has also been designed with MACH2 (2-D MHD modelling code) and successfully imploded at Kirtland Air Force Base on the Shiva Star pulsed power facility. (author)

  16. Highlights from the 2016 WIN Symposium, 27-29 June 2016, Paris: personalised therapy beyond next-generation sequencing.

    Science.gov (United States)

    Schilsky, Richard; Davies, Will

    2016-01-01

    The Worldwide Innovative Networking (WIN) consortium is an alliance of academic institutions, pharmaceutical partners, representatives from technology companies and charitable/health payer organisations from across the globe. For the last six years, the consortium's aims have been to foster communication and collaboration between members, encourage dialogue in an open forum, and deliver clinical trial results that improve the care and outcomes of patients with cancer using the latest advances in genomic-based medicine. The annual WIN Symposium, held over two days, is a chance for its members to come together and discuss ongoing research, recent announcements, and introduce new developments in personalised medicine. This year's conference, held in Paris, France 27-29 June, consisted of six dedicated sessions, including two debates, and posters from members and participating organisations, all focusing on the latest therapeutic advances and updates in genomic analysis. Special highlights from this year included discussion of the MINDACT clinical trial, which uses a gene expression test to identify patients with breast cancer who can safely forego adjuvant chemotherapy, and the reflections on the SHIVA trial. Of particular interest to many speakers was the utilisation of liquid biopsy samples to produce near real time snapshots of tumour mutational profiles and vulnerability.

  17. Inductive-energy power flow for X-ray sources

    Energy Technology Data Exchange (ETDEWEB)

    Ware, K D; Filios, P G; Gullickson, R L; Hebert, M P; Rowley, J E; Schneider, R F; Summa, W J [Defense Nuclear Agency, Alexandria, VA (United States); Vitkovski, I M [Logicon RDA, Arlington, VA (United States)

    1997-12-31

    The Defense Nuclear Agency (DNA) has been developing inductive energy storage (IES) technology for generating intense x-rays from electron beam-target interactions and from plasma radiating sources (PRS). Because of the complex interaction between the commutation of the current from the plasma and the stable dissipation of the energy in the load, DNA has supported several variations of power flow technology. Major variations include: (1) current interruption using a plasma opening switch (POS); (2) continuous current commutation through current-plasma motion against neutral, ionized, or magnetized medium [i.e., dense plasma focus-like (DPF) and plasma flow switch (PFS) technologies]; and, in addition, possible benefits of (3) directly driven complex PRS loads are being investigated. DNA programs include experimental and theoretical modeling and analysis with investigations (1) on Hawk and a Decade module in conjunction with the development of the bremsstrahlung sources (BRS), and (2) on Hawk, ACE-4 and Shiva-Star, as well as cooperative research on GIT-4 and GIT-8, in conjunction with PRS. (author). 1 tab., 12 figs., 17 refs.

  18. Aberrations and focusability in large solid-state-laser systems

    International Nuclear Information System (INIS)

    Simmons, W.W.

    1981-01-01

    Solid state lasers for fusion experiments must reliably deliver maximum power to small (approximately .5 mm) targets from stand-off focal distances of 1 m or more. This requirement places stringent limits upon the optical quality of the several major components - amplifiers, Faraday isolators, spatial filters - in each amplifier train. Residual static aberrations in optical components are transferred to the beam as it traverses the optical amplifier chain. Although individual components are typically less than lambda/20 for components less than 10 cm clear aperture; and less than lambda/10 for components less than 20 cm clear aperture; the large number of such components in optical series results in a wavefront error that may exceed one wave for modern solid state lasers. For pulse operation, the focal spot is additionally broadened by intensity dependent nonlinearities. Specific examples of the performance of large aperture components will be presented within the context of the Argus and Shiva laser systems, which are presently operational at Lawrence Livermore National Laboratory. Design requirements upon the larger aperture Nova laser components, up to 74 cm in clear aperture, will also be discussed; these pose a significant challenge to the optical industry

  19. Ayurvedic management of spondyloepiphyseal dysplasia tarda, a rare hereditary disorder

    Directory of Open Access Journals (Sweden)

    Sarvesh Kumar Singh

    2016-10-01

    Full Text Available Spondyloepiphyseal dysplasia tarda (SEDT is a rare genetic disease in which patient suffers from short stature, short trunk and neck with disproportionately long arms, coxa vara, skeletal features such as barrel shaped chest, kyphosis, scoliosis and early arthropathy. Only limited medical and surgical management is available in modern medicine. A 15 years old male suffering from SEDT and diagnosed as Vata vyadhi was treated with Panchakarma therapy and selected Ayurvedic oral medicines. Ayurvedic treatment was directed to ameliorate the orthopaedic clinical conditions in this case. Panchakarma procedures such as Shalishastika pinda svedana for a month and Mustadi yapana basti for 16 days were given along with oral Ayurvedic medicines. Same Panchakarma procedures were repeated after an interval of 2 months. A combination of Ayurvedic oral medicines such as Trayodashanga guggulu-500 mg twice a day, Dashmool kvatha (decoction of roots of 10 herbs 40 ml twice a day, Eranda paka 10 g twice a day, Shiva gutika-500 mg twice a day and Dashmoolarista-20 ml (with equal water twice a day were prescribed. Eight scales based Medical outcome study (MOS – 36 item short form – health surveys was assessed for outcome which shows good improvement. Kyphosis, scoliosis and pain were moderately reduced. Clinical experience of this case indicates that Ayurvedic herbs along with Panchakarma can play a major role in the management of hereditary disorder SEDT.

  20. Cricket Club

    CERN Multimedia

    Cricket Club

    2011-01-01

    Rhone CC v CERN CC at Parc de Parilly, Lyon on Sunday 11th September 2011 CERN travelled to Lyon to play our old friends Rhone at their new ground in the pretty and busy Parilly Parc. With no traffic problems CERN were at the ground in good time and even had time for a pre game kick around before skipper Elvin won the toss and decided to bowl. Onions and Chaudhuri opened the bowling and were penalized by some strict wide calling from the Rhone umpires. Onions finally made the breakthrough with the help of a brilliant running catch from the athletic Price. Chaudhuri then picked up 2 more Rhone wickets in a fiery opening spell as CERN took control. Rhone then rallied and Shiva made 50 before S. Ahmed had him trapped LBW. Skipper Elvin then turned to McFayden and the evergreen I. Ahmed to try and wrestle control back and McFayden was unlucky not to have Bala caught behind when the only person who did not think he had edged it was the umpire! Price again took another stunning catch in the deep to give I. Ahmed ...

  1. Faculty of social Christian teaching at Jagiellonian University

    Directory of Open Access Journals (Sweden)

    Stanisław Piech

    1989-12-01

    Vorlesungen Andrzej Mytkowicz, ein Geistlicher und ehemaliger Universitatsprofessor fur christliche Soziologie in Lemberg, der sie bis 1938/39 fortsetzte. Zur Zeit der deutschen Besatzung, als die Krakauer Universitat bereits geschlossen war, wurde die Katcholische Soziallehre an den Priesterseminaren den Priesterseminaren fur die Diozese Krakau und Tschenstochau von Piwowarczyk unterrichtet. Nach Kriegsende ubernahm den Lehrauftrag an der JU wieder Mytkowicz und las daruber bis 1946/47. Von 1947 bis 1952 setzte diese Vortragsreihe Piwowarczyk fort, der zu dem Zeitpunkt auch Redaktionsmitglied der katholischen Wochenschrift "Tygodnik Powszechny" war. In dem Studienjahr 1952/53 wurde Piwowarczyk von Bolesław Kominek, dem spateren Kardinal und Erzbischof-Metropolit von Wrocław abgelost. Im letzten Jahr vor der Abschaffung der Theologischen Fakultat an der UJ hielt diese Vortrage Karol Wojtyła, der spatere Krakauer Erzbischof und Papst Johannes-Paul II. Obgleich in dem Zeitraum 1910-1954 die Katholische Soziallehre an der UJ nur 15 Oahre lang an einen eigens dafur eingerichteten Lehrstuhl unterrichtet werden konnte, hatte die Theologische Fakultat das Gluck, dafur jeweils die besten Wissenschaftler zu gewinnen, die - wie Zimmermann, Piwowarczyk und nicht zuletzt auch Karol Wojtyła - bis heute sehr bekannt sind.

  2. First discovery of the charophycean green alga Lychnothamnus barbatus (Charophyceae) extant in the New World.

    Science.gov (United States)

    Karol, Kenneth G; Skawinski, Paul M; McCourt, Richard M; Nault, Michelle E; Evans, Reesa; Barton, Martha E; Berg, Matthew S; Perleberg, Donna J; Hall, John D

    2017-07-27

    Although some species of Characeae, known as stoneworts, can be found on every continent except Antarctica, many species and some genera have limited geographic distributions. The genus Lychnothamnus , represented by a single extant species L. barbatus , was known only from scattered localities in Europe and Australasia until it was recently discovered in North America. Morphological identifications were made from specimens collected in Minnesota and Wisconsin, USA. DNA sequences were obtained for three plastid-encoded genes ( atpB , psbC , rbcL ) from seven putative Lychnothamnus samples from two states in the USA Distribution and abundance were estimated in each lake using point intercept surveys where surveyors sampled aquatic vegetation. Fourteen lakes in Wisconsin and two lakes in Minnesota, USA, were found to harbor Lychnothamnus barbatus . These represent the first report of this rare charophycean extant in the New World. The North American specimens matched the morphological description for L. barbatus and were compared directly with the neotype. Phylogenetic results using three plastid-encoded genes confirmed the identification placing New World samples with those from Europe and Australasia. Our phylogenetic analyses also confirmed the sister relationship between L. barbatus and Nitellopsis obtusa . Because this taxon is not known for aggressive invasiveness in its native range, it may have existed in heretofore-undiscovered native populations, although the possibility that it is a recent introduction cannot be eliminated. The potential for discovery of novel lineages of green algae in even well-studied regions is apparently far from exhausted. © 2017 Karol et al. Published by the Botanical Society of America. This work is licensed under a Creative Commons Attribution License (CC-BY-NC).

  3. [Genotyping of oncogenic human papilloma viruses in women with HG SIL diagnosis].

    Science.gov (United States)

    Kedzia, Witold; Pruski, Dominik; Józefiak, Agata; Rokita, Wojciech; Spaczyński, Marek

    2010-10-01

    Development of primary prevention of cervical cancer in other words a vaccination against selected, oncogenic HPV types, entails an increasing importance of epidemiological studies and prevalence of various types of human papilloma virus. The incidence of HPV varies depending on the geographic location of the population. The effectiveness of primary prevention against HPV 16, 18, in the context of reducing the incidence of cervical cancer will depend, among others, on the prevalence of these types in the population and virus-like antigens, which are partially cross-resistant. Identification of the most frequent, oncogenic HPV types in women with HG SIL diagnosis from Central and Western Poland to assess the merits of the development of primary prevention. For the purpose of molecular tests identifying the presence of 13 DNA oncogenic virus types, swabs were taken with the cyto-brush from 76 women diagnosed with CIN 2 or CIN 3 (HG SIL). Patients eligible for the study were diagnosed at the Laboratory of Pathophysiology of Uterine Cervix, Gynecology and Obstetrics Clinical Hospital of Karol Marcinkowski University of Medical Sciences. Patients came from Central and Western parts of Poland. Cell material in which the method of Amplicor HPV (Roche Diagnostics) identified the presence of DNA of oncogenic HPV types was in each case subsequently subjected to genotyping using the molecular test - Linear Array HPV Genotyping (Roche Diagnostics). Five most common oncogenic HPV types in order of detection included: 16, 33, 18, 31, 56. Together these five types of virus comprised 75.86% (88/116) of all detected HPV types. 1. In women from Central and Western Poland, diagnosed with HG SIL, the most common HPV genotypes were HPV 16, HPV33, HPV 18, HPV31, HPV56. 2. Two HPV types 16 and 18, against which vaccinations are directed, belong to the group of three genotypes of HPV most commonly identified in the evolution of CIN 2, CIN 3 diagnosed in women from Central and Western

  4. Investigating the impact of global climatic and landuse changes on groundwater resources in hard rock areas of South India

    Science.gov (United States)

    Ferrant, S.; Perrin, J.; Marechal, J.; Dewandel, B.; Aulong, S.; Ahmed, S.

    2010-12-01

    In most parts of India, and particularly in South India, groundwater levels are hazardously declining, while agricultural groundwater use is increasing. The current issue is to address the probable evolution of water table levels in relation with climate and agricultural changes. The aim of the SHIVA-ANR project (http://www.shiva-anr.org) is to provide some indicators of the water availability at the village scale to evaluate the vulnerability of farmers facing global changes. This study focuses on a particularly water stressed semi-arid area of South India characterized by hard rock geology with naturally low recharge capacity and limited surface water availability. The study catchment is located in the agricultural area of the Kudaliar river watershed (980km^2) located 50 km north of Hyderabad, India. It is composed of about 120 villages. Socio economic surveys have been carried out at the village scale to evaluate the present socio-economic situation of farmers. It also provides more details on various cultural and irrigation practices at this scale. The landuse has been evaluated by remote sensing with two satellite images, one after monsoon (October 2009), and the other during dry season (March 2010). Groundwater-irrigated rice paddies represent about 10% of the area, whereas rainfed crop (corn and cotton) represent about 45%. Numerous small tanks (reservoir) situated on the river network define a water harvesting system of 2% of the catchment area which captures surface runoff during monsoon. No discharges data are available at the outlet, as the river is dry most of the year. A hydro-geological survey has been carried out to provide a map of aquifer thickness and the general state of the groundwater level before and after monsoon. The Soil Water Assessment Tool model (SWAT) has been calibrated to assess the water budget of the agricultural catchment under present conditions. Soil parameters calibration is made first on seasonal groundwater recharge for

  5. Sharing the Planet. Population - Consumption - Species. Science and Ethics for a Sustainable and Equitable World

    Energy Technology Data Exchange (ETDEWEB)

    Van der Zwaan, B.; Petersen, A. (eds.)

    2003-11-01

    The world is going through the profound changes of a demographic transition. Population growth is best taken care of when women and men are able to choose freely and responsibly their number of children. The most important aspects are the availability of reliable and safe means and the access women have to knowledge, resources and decision power. General education is a prerequisite. (Groningen Manifesto, statement no. 7). The current international, political, economic and financial order still primarily reflects the claims of international trade. There is a lack of public awareness as to the inescapable limits of the planet's resources and we hardly seem to be moving towards a sustainable and equitable world. The contributors to this volume provide an up-to-date and forceful exposition of this problematique. In the aftermath of the World Summit on Sustainable Development held in Johannesburg, they suggest topical ways to alter the world's course. The keys to reaching a sustainable world, in which the planet is equitably shared among humans and other species, are to consider the impact of our collective actions at longer timescales and to deal head-on with the interconnected issues of population pressure, consumption volume and species loss. The volume displays a multidisciplinary and multicultural approach involving both scientific and ethical arguments. It is of interest to a wide audience of scholars and concerned citizens. With contributions by: Ernst Ulrich von Weizsaecker, Friedrich Schmidt-Bleek, Johan van Klinken, Anne Ehrlich, Sergey Kapitza, Roefie Hueting, Jan van Hooff, Lucas Reijnders, Arthur Petersen, Bob van der Zwaan, Vandana Shiva, Radha Holla, Koo van der Wal, Bas de Gaay Fortman, Atiq Rahman and Jane Goodall.

  6. Amorphization and Frictional Processes in Smectite-Quartz Gouge Mixtures Sheared from Sub-seismic to Seismic Slip Rates

    Science.gov (United States)

    Aretusini, S.; Mittempergher, S.; Spagnuolo, E.; Di Toro, G.; Gualtieri, A.; Plümper, O.

    2015-12-01

    Slipping zones in shallow sections of megathrusts and large landslides are often made of smectite and quartz gouge mixtures. Experiments aimed at investigating the frictional processes operating at high slip rates (>1 m/s) may unravel the mechanics of these natural phenomena. Here we present a new dataset obtained with two rotary shear apparatus (ROSA, Padua University; SHIVA, INGV-Rome). Experiments were performed at room humidity and temperature on four mixtures of smectite (Ca-Montmorillonite) and quartz with 68, 50, 25, 0 wt% of smectite. The gouges were slid for 3 m at normal stress of 5 MPa and slip rate V from 300 µm/s to 1.5 m/s. Temperature during the experiments was monitored with four thermocouples and modeled with COMSOL Multiphysics. In smectite-rich mixtures, the friction coefficient µ evolved with slip according to three slip rate regimes: in regime 1 (V0.3 m/s) µ had strong slip-weakening behavior. Instead, in quartz-rich mixtures the gouge had a monotonic slip-weakening behavior, independently of V. Temperature modelling showed that the fraction of work rate converted into heat decreased with increasing smectite content and slip rate. Quantitative X-ray powder diffraction (Rietveld method) indicates that the production of amorphous material from smectite breakdown increased with frictional work but was independent of work rate. Scanning Electron Microscopy investigation evidenced strain localization and presence of dehydrated clays for V≥0.3 m/s; instead, for V<0.3 m/s, strain was distributed and the gouge layer pervasively foliated. In conclusion, amorphization of the sheared gouges was not responsible of the measured frictional weakening. Instead, slip-weakening was concomitant to strain localization and possible vaporization of water adsorbed on smectite grain surfaces.

  7. CARIBIC observations of short-lived halocarbons and carbonyl sulphide over Asia

    Science.gov (United States)

    Leedham, E.; Wisher, A.; Oram, D.; Baker, A. K.; Brenninkmeijer, C. A.

    2013-12-01

    The CARIBIC project (Civil Aircraft for the Regular Investigation of the atmosphere Based on an Instrument Container, www.caribic-atmospheric.com) aims to investigate the spatial and temporal distribution of a wide-range of compounds, including those of marine origin/influence, via ~monthly flights to collect in situ data and whole air samples aboard a commercial Lufthansa aircraft. CARIBIC measures up to an altitude of 12 km, allowing the influence of marine compounds on the upper troposphere/lower stratosphere (UTLS) to be explored. In particular, CARIBIC is a useful tool for exploring the impact of very short lived halocarbons (e.g. CH2Br2, CHBr3), whose impact on stratospheric ozone is dependent on convective uplift to the UTLS, a process which is not yet fully quantified. As part of the suite of CARIBIC measurements, whole air samples are analysed at the University of East Anglia (UEA) via gas chromatography mass spectrometry for carbonyl sulphide (OCS) and up to 40 halocarbons (accounting for virtually 100% of organic chlorine, bromine and iodine in the UTLS). Here we present an overview of short-lived halocarbons and OCS measured by CARIBIC. We focus on two regions of particular interest. (1) measurements made in 2012 over the tropical west Pacific to link with UEA measurements made during the SHIVA campaign. (2) measurements made during a collection of flights over India in 2008. Flights over India investigated the impact of monsoon circulation on the distribution of these compounds; for example, elevated concentrations of OCS were seen in CARIBIC samples taken over India during the summer monsoon (July - September). These flights, along with a wider range of flights over Asia (from Frankfurt to Guangzhou, Manila, Bangkok and Kuala Lumpur) can provide unique information on the influence of tropical convection and monsoon circulation on halocarbon and OCS transport within this region.

  8. High altitude pulmonary edema among "Amarnath Yatris"

    Directory of Open Access Journals (Sweden)

    Parvaiz A Koul

    2013-01-01

    Full Text Available Background: Annual pilgrimage (Yatra to the cave shrine of Shri Amarnath Ji′ is a holy ritual among the Hindu devotees of Lord Shiva. Located in the Himalayan Mountain Range (altitude 13,000 ft in south Kashmir, the shrine is visited by thousands of devotees and altitude sickness is reportedly common. Materials and Methods: More than 600,000 pilgrims visited the cave shrine in 2011 and 2012 with 239 recorded deaths. Thirty one patients with suspected altitude sickness were referred from medical centers en-route the cave to Sher-i-Kashmir Institute of Medical Sciences, a tertiary-care center in capital Srinagar (5,000 ft. The clinical features and the response to treatment were recorded. Results: Thirty-one patients (all lowlanders, 19 male; age 18-60 years, median 41 had presented with acute onset breathlessness of 1-4 days (median 1.9 d starting within 12-24 h of a rapid ascent; accompanied by cough (68%, headache (8%, dizziness and nausea (65%. Sixteen patients had associated encephalopathy. Clinical features on admission included tachypnea ( n = 31, tachycardia ( n = 23, bilateral chest rales ( n = 29, cyanosis ( n = 22 and grade 2-4 encephalopathy. Hypoxemia was demonstrable in 24 cases and bilateral infiltrates on radiologic imaging in 29. Ten patients had evidence of high-altitude cerebral edema. All patients were managed with oxygen, steroids, nifedipine, sildenafil and other supportive measures including invasive ventilation ( n = 3. Three patients died due to multiorgan dysfunction. Conclusions: Altitude sickness is common among Amaranath Yatris from the plains and appropriate educational strategies should be invoked for prevention and prompt treatment.

  9. Final Report: Radiation-magnetohydrodynamic evolution and instability of conductors driven by megagauss magnetic fields

    Energy Technology Data Exchange (ETDEWEB)

    Bauer, Bruno, S.; Siemon, Richard, E.

    2008-10-22

    We are pleased to report important progress in experimentally characterizing and numerically modeling the transformation into plasma of walls subjected to pulsed megagauss magnetic fields. Understanding this is important to Magnetized Target Fusion (MTF) because an important limitation to the metal liner approach to MTF comes from the strong eddy current heating on the surface of the metal liner. This has intriguing non-linear aspects when the magnetic field is in the megagauss regime as needed for MTF, and may limit the magnetic field in an MTF implosion. Many faculty, students, and staff have contributed to this work, and, implicitly or explicitly, to this report. Contributors include, in addition to the PIs, Andrey Esaulov, Stephan Fuelling, Irvin Lindemuth, Volodymyr Makhin, Ioana Paraschiv, Milena Angelova, Tom Awe, Tasha Goodrich, Arunkumar Prasadam, Andrew Oxner, Bruno Le Galloudec, Radu Presura, and Vladimir Ivanov. Highlights of the progress made during the grant include: • 12 articles published, and 44 conference and workshop presentations made, on a broad range of issues related to this project; • An ongoing experiment that uses the 1 MA, 100-ns Zebra z-pinch at UNR to apply 2 5 megagauss to a variety of metal surfaces, examining plasma formation and evolution; • Numerical simulation studies of the 1-MA Zebra, and potential Shiva Star and Atlas experiments that include realistic equations of state and radiation effects, using a variety of tables. • Collaboration with other groups doing simulations of this experiment at LANL, VNIIEF, SNL, and NumerEx leading to a successful international workshop at UNR in the spring of 2008.

  10. Hydrodynamic Simulations of Classical Novae: Accretion onto CO White Dwarfs as SN Ia Progenitors

    Science.gov (United States)

    Starrfield, Sumner; Bose, Maitrayee; Iliadis, Christian; Hix, William R.; José, Jordi; Hernanz, Margarita

    2017-06-01

    We have continued our studies of accretion onto white dwarfs by following the evolution of thermonuclear runaways on Carbon Oxygen (CO) white dwarfs. We have varied the mass of the white dwarf and the composition of the accreted material but chosen to keep the mass accretion rate at 2 x 10^{-10} solar masses per year to obtain the largest amount of accreted material possible with rates near to those observed. We assume either 25% core material or 50% core material has been mixed into the accreting material prior to the explosion. We use our 1D, lagrangian, hydrodynamic code: NOVA. We will report on the results of these simulations and compare the ejecta abundances to those measured in pre-solar grains that are thought to arise from classical nova explosions. These results will also be compared to recent results with SHIVA (Jose and Hernanz). We find that in all cases and for all white dwarf masses that less mass is ejected than accreted and, therefore, the white dwarf is growing in mass as a result of the accretion and resulting explosion.This work was supported in part by NASA under the Astrophysics Theory Program grant 14-ATP14-0007 and the U.S. DOE under Contract No. DE-FG02- 97ER41041. SS acknowledges partial support from NASA, NSF, and HST grants to ASU and WRH is supported by the U.S. Department of Energy, Office of Nuclear Physics. The results reported herein benefitted from collaborations and/or information exchange within NASA’s Nexus for Exoplanet System Science (NExSS) research coordination network sponsored by NASA’s Science Mission Directorate.

  11. Final Report: Radiation-magnetohydrodynamic evolution and instability of conductors driven by megagauss magnetic fields

    International Nuclear Information System (INIS)

    Bauer, Bruno S.; Siemon, Richard E.

    2008-01-01

    We are pleased to report important progress in experimentally characterizing and numerically modeling the transformation into plasma of walls subjected to pulsed megagauss magnetic fields. Understanding this is important to Magnetized Target Fusion (MTF) because an important limitation to the metal liner approach to MTF comes from the strong eddy current heating on the surface of the metal liner. This has intriguing non-linear aspects when the magnetic field is in the megagauss regime as needed for MTF, and may limit the magnetic field in an MTF implosion. Many faculty, students, and staff have contributed to this work, and, implicitly or explicitly, to this report. Contributors include, in addition to the PIs, Andrey Esaulov, Stephan Fuelling, Irvin Lindemuth, Volodymyr Makhin, Ioana Paraschiv, Milena Angelova, Tom Awe, Tasha Goodrich, Arunkumar Prasadam, Andrew Oxner, Bruno Le Galloudec, Radu Presura, and Vladimir Ivanov. Highlights of the progress made during the grant include: (1) 12 articles published, and 44 conference and workshop presentations made, on a broad range of issues related to this project; (2) An ongoing experiment that uses the 1 MA, 100-ns Zebra z-pinch at UNR to apply 2 5 megagauss to a variety of metal surfaces, examining plasma formation and evolution; (3) Numerical simulation studies of the 1-MA Zebra, and potential Shiva Star and Atlas experiments that include realistic equations of state and radiation effects, using a variety of tables; and (4) Collaboration with other groups doing simulations of this experiment at LANL, VNIIEF, SNL, and NumerEx leading to a successful international workshop at UNR in the spring of 2008.

  12. Sexual behaviors among men who have sex with men: a quantitative cross sectional study in Kathmandu Valley, Nepal

    Directory of Open Access Journals (Sweden)

    Mishra SR

    2013-04-01

    Full Text Available Shiva Raj Mishra,1 Vishnu Khanal2 1Naulo Ghumti Nepal,Tanahun, 2Sauraha Pharsatikar Village Development Committee, Ward 1, Rupandehi, Nepal Abstract: Unprotected sexual transmission is the cause of approximately 70%–80% of human immunodeficiency virus (HIV infections worldwide. Prevalence of HIV infection in 2011 was more than ten fold higher (3.8% among men who have sex with men (MSM than in the general population (0.33% in Nepal. This study aimed to explore sexual behaviors, and social and demographic characteristics of MSM in Kathmandu Valley, Nepal. A quantitative cross sectional study was conducted among 113 MSM. MSM is a hidden population in Nepalese society, therefore, it was difficult to construct a sample frame for this research so, respondent driven sampling was used which gives unbiased estimates of population parameters and has the potential to reach MSM, who are not easily accessible. A structured interview was used to obtain the information. The majority of respondents were above 20 years old (mean = 27.9 years, SD = 7.4 years. Most respondents were receptive, 43.4% identified themselves as Meti. Forty six percent of respondents were married. The majority had sex with males which was predominantly anal. MSM had an average number of 74 sex partners (last three months. Nearly 95% had used a condom, and 92% had used lubricant during their last sex act. Thirty eight percent perceived themselves as at risk of HIV. The majority knew of a place for confidential HIV testing in Kathmandu. This study highlights the importance of partner tracing during HIV counseling and testing, the importance of drop-in centers to increase access to condoms, and supports the need to increase comprehensive health services and peer led participatory behavioral change communication activities to this population in the national HIV response. Keywords: men who have sex with men, sexual behavior, cross sectional, quantitative, Nepal

  13. Quick-fire: Plasma flow driven implosion experiments

    International Nuclear Information System (INIS)

    Baker, W.L.; Bigelow, W.S.; Degnan, J.H.

    1985-01-01

    High speed plasma implosions involving megajoules of energy, and sub-microsecond implosion times are expected to require additional stages of power conditioning between realistic primary energy sources and the implosion system. Plasma flow switches and vacuum inductive stores represent attractive alternates to the high speed fuse and atmospheric store techniques which have been previously reported for powering such plasma experiments. In experiments being conducted at the Air Force Weapons Lab, a washer shaped plasma accelerated to 7-10 cm/microsecond in a coaxial plasma gun configuration, represents the moving element in a vacuum store/power conditioning system of 16.5 nH inductance which stores 1-1.5 MJ at 12-14 MA. At the end of the coaxial gun, the moving element transits the 2cm axial length of the cylindrical implosion gap in 200-400 nS, delivering the magnetic energy to the implosion foil, accelerating the imploding plasma to speeds of 30-40 cm/microsecond in 350-450 nS, and delivering a projected 400 KJ of kinetic energy to the implosion. Experiments have been conducted using the SHIVA STAR capacitor bank operating at 6 MJ stored energy in which performance has been monitored by electrical diagnostics, magnetic probes, and axial and radial viewing high speed visible and X-Ray photographs to assess the performance of the coaxial run and coaxial to radial transition. Time and spectrally resolved X-Ray diagnostics are used to assess implosion quality and performance and results are compared to kinematic and MHD models

  14. El arte de andar en la naturaleza

    Directory of Open Access Journals (Sweden)

    María José Arbeláez Grundmann

    2018-01-01

    Full Text Available El arte de andar en la naturaleza gira alrededor de la cuestión ética y política de, ¿cómo los hombres nos relacionamos con la naturaleza cuando recorremos caminos? La respuesta se nutre de la filosofía ecofeminista espiritual de Vandana Shiva, la cual considera, junto con comunidades indígenas, a la tierra como un ser vivo, con el cual el hombre tiene una conexión espiritual y no es solamente garante de su existencia mediante la explotación ilimitada. Se amplía la reflexión en torno a los modos de relacionarse el hombre con la comunidad de los seres vivos mediante la propuesta de la ética de la tierra elaborada por Carlos Alfredo Vargas. Como práctica artística y proyecto de investigación, el arte de andar es una experiencia vivencial cotidiana consciente en el caminar diferentes recorridos, durante la cual se establecen relaciones de diversos órdenes, explorando los procesos creativos a partir de sensaciones corporales gracias a la apertura del caminante a las fuerzas intempestivas que atraviesan y modifican su cuerpo, tomado como referencia el “cuerpo sin órganos”, categoría desarrollada por Gilles Deleuze y Félix Guattari. El andar diferentes territorios permite la resignificación simbólica de los lugares, no necesitando expresarse en materialidades; por el contrario, esta práctica es tan respetuosa que solamente deja huellas móviles y evanescentes.

  15. A novel mechanical model for phase-separation in debris flows

    Science.gov (United States)

    Pudasaini, Shiva P.

    2015-04-01

    Understanding the physics of phase-separation between solid and fluid phases as a two-phase mass moves down slope is a long-standing challenge. Here, I propose a fundamentally new mechanism, called 'separation-flux', that leads to strong phase-separation in avalanche and debris flows. This new model extends the general two-phase debris flow model (Pudasaini, 2012) to include a separation-flux mechanism. The new flux separation mechanism is capable of describing and controlling the dynamically evolving phase-separation, segregation, and/or levee formation in a real two-phase, geometrically three-dimensional debris flow motion and deposition. These are often observed phenomena in natural debris flows and industrial processes that involve the transportation of particulate solid-fluid mixture material. The novel separation-flux model includes several dominant physical and mechanical aspects that result in strong phase-separation (segregation). These include pressure gradients, volume fractions of solid and fluid phases and their gradients, shear-rates, flow depth, material friction, viscosity, material densities, boundary structures, gravity and topographic constraints, grain shape, size, etc. Due to the inherent separation mechanism, as the mass moves down slope, more and more solid particles are brought to the front, resulting in a solid-rich and mechanically strong frontal surge head followed by a weak tail largely consisting of the viscous fluid. The primary frontal surge head followed by secondary surge is the consequence of the phase-separation. Such typical and dominant phase-separation phenomena are revealed here for the first time in real two-phase debris flow modeling and simulations. However, these phenomena may depend on the bulk material composition and the applied forces. Reference: Pudasaini, Shiva P. (2012): A general two-phase debris flow model. J. Geophys. Res., 117, F03010, doi: 10.1029/2011JF002186.

  16. Clinically significant drug–drug interactions involving opioid analgesics used for pain treatment in patients with cancer: a systematic review

    Directory of Open Access Journals (Sweden)

    Kotlinska-Lemieszek A

    2015-09-01

    Full Text Available Aleksandra Kotlinska-Lemieszek,1 Pål Klepstad,2,3,6 Dagny Faksvåg Haugen2,4,5 1Palliative Medicine Chair and Department, University Hospital of the Lord’s Transfiguration, Karol Marcinkowski University of Medical Sciences, Poznan, Poland; 2European Palliative Care Research Centre, Faculty of Medicine, Norwegian University of Science and Technology,Trondheim, Norway; 3Department of Anaesthesiology and Intensive Care Medicine, St Olavs Hospital, Trondheim, Norway; 4Regional Centre of Excellence for Palliative Care, Haukeland University Hospital, Bergen, Norway; 5Department of Clinical Medicine K1, University of Bergen, Bergen, Norway; 6Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway Background: Opioids are the most frequently used drugs to treat pain in cancer patients. In some patients, however, opioids can cause adverse effects and drug–drug interactions. No advice concerning the combination of opioids and other drugs is given in the current European guidelines. Objective: To identify studies that report clinically significant drug–drug interactions involving opioids used for pain treatment in adult cancer patients. Design and data sources: Systematic review with searches in Embase, MEDLINE, and Cochrane Central Register of Controlled Trials from the start of the databases (Embase from 1980 through January 2014. In addition, reference lists of relevant full-text papers were hand-searched. Results: Of 901 retrieved papers, 112 were considered as potentially eligible. After full-text reading, 17 were included in the final analysis, together with 15 papers identified through hand-searching of reference lists. All of the 32 included publications were case reports or case series. Clinical manifestations of drug–drug interactions involving opioids were grouped as follows: 1 sedation and respiratory depression, 2 other central nervous system symptoms, 3 impairment of pain

  17. Relaunch of Petrochema managed by Russians

    International Nuclear Information System (INIS)

    Beer, G.

    2008-01-01

    In February the new owners of the Petrochema Dubova refinery started the restructuring of the company. With Swiss documents and money from Russia and Ukraine. 'We will not become OMV or Slovnaft,' said the director of the company, Igor Melnikov. He is preparing a celebration for the end of May. For the first time since 2004 Petrochema will start refining oil. The reconstructed distillation column will produce petrol, heating oil and black oil. Petrochema was in need of strong owners. Neither Karol Konarik nor Alfa Trading managed to stabilize the company after privatization. The financially weak company has been on the brink of brink of bankruptcy for many years and has booked a loss each year of several million crowns. The indebtedness in 2006 reached 97%. It was closest to bankruptcy in 2005 when the freight transport company Express Slovakia 'Medzinarodna preprava' requested payment of a debt. But it was not the first time the company had got into such trouble. The Czech owner, Annectis group that had bought into the company in 2004 did not help the weak company either. Although it was very confident after the acquisition and expected that after restructuring profits could reach 180 mil. Sk (5.71 mil. EUR). But the group did not manage to find a strategic investor, nor even the oil needed to start production. Slovak groups started purchasing Petrochema's receivables - CI Holding, communicating with Banka Slovakia (now Privatbanka), and people connected to Istrokapital group. And these were more successful. They managed to acquire receivables from transport companies, VUB banka and Dexia banka and via Petroinvest Bratislava they took over the company. Invest-Kapital supported the company with short term financial assistance of a total value of around 25 mil. Sk (793,000 EUR). This amount was then taken over by Postova banka in the form of a loan to Petrochema. But the Slovaks did not succeed in signing contracts to ensure extensive oil deliveries from Kazakhstan

  18. Assessment of the risk of falling with the use of timed up and go test in the elderly with lower extremity osteoarthritis

    Directory of Open Access Journals (Sweden)

    Zasadzka E

    2015-08-01

    Full Text Available Ewa Zasadzka,1 Adrianna Maria Borowicz,1 Magdalena Roszak,2 Mariola Pawlaczyk1 1Department of Geriatric Medicine and Gerontology, Karol Marcinkowski University of Medical Sciences, 2Department of Computer Science and Statistics, Poznan University of Medical Sciences, Poznan, Poland Background: Falling in the elderly results in a significant number of admissions to hospitals and long-term care facilities, especially among patients with lower extremity osteoarthritis (OA.Objective: The aim of the study was to assess the risk of falling in adults older than 60 years with OA using timed up and go (TUG test.Materials and methods: A total of 187 patients (aged >60 years were enrolled in the study. The assessment included: basic activities of daily living (ADLs, lower extremity strength with the use of the 30-second chair stand test (30 CST, and assessment of the risk of falling (TUG test. Pain intensity was evaluated with the numeric rating scale (NRS.Results: The TUG test results were significantly better in younger OA patients (aged 60–69 years, as compared with their older peers (aged 70–79 years; P<0.01 and the oldest group (aged >80 years; P<0.001. Also, the 30 CST results were significantly higher in younger OA patients (P<0.05. Subjects older than 80 years had a significantly worse ADL score (P<0.05 and P<0.001. Pain complaints were reported significantly more frequently by women than men (P<0.05. A correlation between age and the TUG test score (r=0.412; P<0.0004 as well as between the TUG test and the 30 CST scores (r=0.7368; P=0.000 was detected. In the group with the TUG test score of <13.5 seconds, the 30 CST (P<0.0001 and ADL (P<0.003 results were significantly better. A comparison of fallers vs nonfallers revealed that the number of falls was significantly higher in the group of subjects who scored $13.5 when compared to <13.5 (P=0.003. Fallers significantly more often reported pain (P<0.0001, whereas nonfallers had

  19. The carriage of potentially pathogenic β-haemolytic streptococci (β-HS in healthy adult inhabitants of Wielkopolska, Poland

    Directory of Open Access Journals (Sweden)

    Maciej Bura

    2016-09-01

    Full Text Available Background . Acute pharyngitis is a common disease in primary health care patients. Beta-hemolytic streptococci (β-HS are a frequent etiological agent, while swab culture from the throat and palatine tonsils is the gold standard for diagnosis. Objectives. The evaluation of the prevalence of potentially pathogenic β-HS carriage in young adult inhabitants of Wielkopolska. Material and methods. The study included 205 healthy young adult (18–44 years old (29.0 ± 6.4 inhabitants (M – 95, F – 110 of Wielkopolska (Poland. Two swabs were taken from the throat: the first one was used to perform a rapid antigenic diagnostic test (RAD T for group A streptococci (GAS and the second to grow a conventional culture. If β-HS grew, isolates were serotyped according to Lancefield. In addition, simple demographic and medical data were collected from the subjects. The study was financed from funds granted within the first edition of the “Give a hand” project (Karol Marcinkowski Poznan University of Medical Sciences. Results . Positive throat cultures were obtained in 15.6% out of 205 persons (n = 32. The distribution of β-HS serogroup results was as follows: group C (GCS – 17 cases (53.1% of cases where β-HS was positive, group F (GFS – 9 cases (28.1%, GAS – 3 people (9.4% and group G (GGS – 3 subjects (9.4%. The growth of the discussed bacteria in cultures was moderate or high in 53% of these cases. RAD T was positive in 5 cases (but only one person had GAS in throat culture. The positive culture result was significantly more frequent in men (62.5% out of 32 cases with β-HS growth, p = 0.0460. Conclusions . 1. The possibility of β-HS carriage must be taken into account when analysing the results of throat swab cultures. 2. GAS carriage is significantly lower than non-GAS carriage. 3. GCS were the most prevalent among non-GAS. 4. Being male may predispose individuals to β-HS carriage.

  20. Value of timber continues to increase

    International Nuclear Information System (INIS)

    Haluza, I.

    2007-01-01

    The state owned company, Lesy SR (state forests) enjoys great power in the timber industry. It can influence which timber processing companies in Slovakia will be successful and which will not have easy access to the raw material. It manages half of the forests in Slovakia. It is the only seller of timber in this country. Four years ago, the former cabinet appointed banker, Karol Vins, as the director of the company. And he started making changes. He centralized the timber business and thousands of people left the company. The goal was clear -to increase quality and efficiency. The economic performance of the company improved. The company has finally managed to post a profit. Last year, the government changed and so has the director of the company The former banker was replaced by a new head from a forestry research background, Jozef Mindas. He approves of some of the changes introduced by his predecessor and plans to continue implementing them, although there also those he would like to change. The new manager is not concerned regarding the big change from research where he used to work in the past to director of a big company and rejects the allegation that he was nominated by HZDS. I was approached as an expert and I won a tender. I have never been a member of a political party, he stated. He appreciates that his predecessor managed to revitalize the company, which was assisted by the positive effect of out-sourcing. But on the other hand, during transformation forests were not divided up correctly. The division into units did not always take into account the specific requirements of forestry, i.e. some employees in forest units have too much work and some, working in another forest unit, less. We have to make sure that the workload is approximately at the same level everywhere. He is aware of the fact that Lesy SR, which controls two thirds of the timber market, effectively decides which factory will succeed and which one will not. But he adds that Lesy SR do

  1. Absenteeism movement in Greater Poland in 1840–1902

    Directory of Open Access Journals (Sweden)

    Izabela Krasińska

    2013-12-01

    Full Text Available The article presents the origins and development of the idea of absenteeism in Greater Poland in the 19th century. The start date for the research is 1840, which is considered to be a breakthrough year in the history of an organized absenteeism movement in Greater Poland. It was due to the Association for the Suppression of the Use of Vodka (Towarzystwo ku Przytłumieniu Używania Wódki in the Great Duchy of Posen that was then established in Kórnik. It was a secular organization that came into being on an initiative of doctor De La Roch, who was a German surgeon of a French origin. However, as early as 1844, the idea of absenteeism raised an interest of catholic clergymen of Greater Poland with high ranking clergy such as Rev. Leon Michał Przyłuski, Archbishop of Gniezno and Rev. Jan Kanty Dąbrowski, Archbishop of Posen, and later on Archbishops Rev. Mieczysław Halka Ledóchowski and Rev. Florian Oksza Stablewski. They were fascinated with activities of Rev. Jan Nepomucen Fick, Parish Priest of Piekary Śląskie and several other priests on whose initiative a lot of church brotherhoods of so called holy continence were set up in Upper Silesia as early as the first half-year of 1844. It was due to Bishop Dąbrowski that 100 000 people took vows of absenteeism in 1844–1845, becoming members of brotherhoods of absenteeism. In turn, it was an initiative of Archbishop Przyłuski that Jesuit missionaries – Rev. Karol Bołoz Antoniewicz, Rev. Teofil Baczyński and Rev. Kamil Praszałowicz, arrived in Greater Poland from Galicia in 1852 to promote the idea of absenteeism. Starting from 1848, they were helping Silesian clergymen to spread absenteeism. Clergymen of Greater Poland were also active in secular absenteeism associations. They became involved in the workings of the Association for the Promotion of Absenteeism that was set up by Zygmunt Celichowski in Kórnik in 1887, and especially in the Jutrzenka Absenteeism Association

  2. State forests deal cards for future of wood-industry

    International Nuclear Information System (INIS)

    Beer, G.; Sobinkovic, B.

    2004-01-01

    A decision to be made by Director of state-owned company Lesy SR Banska Bystrica (Slovak Forests), Karol Vins and the company management will influence the development of Slovak wood-processing industry for many years to come. He has to decide who will belong to an elite group of Slovak wood-processing companies. Those will be given a strategic advantage compared to their competitors: middle-term contracts for deliveries of wood from state forests. Majority of local wood-processing companies do not have longer than quarterly contracts signed for deliveries of wood from state-owned forests. And so they would like to introduce new business rules for Lesy SR by the end of this year. But K. Vins claims that the decision about key customers has to be made by Ministries of Economy and Land Management. Lesy SR cut about 50 percent of all wood cut in Slovakia and are therefore the most important supplier of this material on the market. And so all the major companies on the market focusing on immediate processing of wood are interested in it. . In general their prices are a few percent below the level as the volumes they offer are also lower. And so consumers complain mainly about high prices and the fact that they are not allowed to sign long-term contracts for wood deliveries. They also complain that the management of Lesy SR is not able to set realistic wood prices as it does not know the actual costs of wood and cutting price per 1 cubic meter of wood. Lesy SR are facing a major transformation. The management asked for a change organisation of the company, concentration of sale of wood, decreasing the number of staff by 3 600 people. The sale of redundant property should earn the company 1,4 bn Sk (35.03 mn Eur). The final decision on how the organization and economy of the company will change has to be made by the cabinet

  3. Gastrointestinal events and association with initiation of treatment for osteoporosis

    Directory of Open Access Journals (Sweden)

    Modi A

    2015-11-01

    Full Text Available Ankita Modi,1 Ethel S Siris,2 Jackson Tang,3 Shiva Sajjan,1 Shuvayu S Sen1 1Center for Observational and Real-World Evidence, Merck & Co., Inc, Kenilworth, NJ, 2Toni Stabile Osteoporosis Center, Columbia University Medical Center, NY Presbyterian Hospital, New York, NY, 3Asclepius Analytics Ltd, Brooklyn, NY, USA Background: Preexisting gastrointestinal (GI events may deter the use of pharmacologic treatment in patients diagnosed with osteoporosis (OP. The objective of this study was to examine the association between preexisting GI events and OP pharmacotherapy initiation among women diagnosed with OP. Methods: The study utilized claims data from a large US managed care database to identify women aged ≥55 years with a diagnosis code for OP (index date during 2002–2009. Patients with a claim for pharmacologic OP treatment in the 12-month pre-index period (baseline were excluded. OP treatment initiation in the post-index period was defined as a claim for bisphosphonates (alendronate, ibandronate, risedronate, zoledronic acid, calcitonin, raloxifene, or teriparatide. During the post-index period (up to 12 months, GI events were identified before treatment initiation. A time-dependent Cox regression model was used to investigate the likelihood of initiating any OP treatment. Among patients initiating OP treatment, a discrete choice model was utilized to assess the relationship between post-index GI events and likelihood of initiating with a bisphosphonate versus a non-bisphosphonate. Results: In total, 65,344 patients (mean age 66 years were included; 23.7% had a GI event post diagnosis and before treatment initiation. Post-index GI events were associated with a 75% lower likelihood of any treatment initiation (hazard ratio 0.25; 95% confidence interval 0.24–0.26. Among treated patients (n=23,311, those with post-index GI events were 39% less likely to receive a bisphosphonate versus a non-bisphosphonate (odds ratio 0.61; 95% confidence

  4. Evaluating Global Emission Inventories of Biogenic Bromocarbons

    Science.gov (United States)

    Hossaini, Ryan; Mantle, H.; Chipperfield, M. P.; Montzka, S. A.; Hamer, P.; Ziska, F.; Quack, B.; Kruger, K.; Tegtmeier, S.; Atlas, E.; hide

    2013-01-01

    Emissions of halogenated very short-lived substances (VSLS) are poorly constrained. However, their inclusion in global models is required to simulate a realistic inorganic bromine (Bry) loading in both the troposphere, where bromine chemistry perturbs global oxidizing capacity, and in the stratosphere, where it is a major sink for ozone (O3). We have performed simulations using a 3-D chemical transport model (CTM) including three top-down and a single bottom-up derived emission inventory of the major brominated VSLS bromoform (CHBr3) and dibromomethane (CH2Br2). We perform the first concerted evaluation of these inventories, comparing both the magnitude and spatial distribution of emissions. For a quantitative evaluation of each inventory, model output is compared with independent long-term observations at National Oceanic and Atmospheric Administration (NOAA) ground-based stations and with aircraft observations made during the NSF (National Science Foundation) HIAPER Pole-to-Pole Observations (HIPPO) project. For CHBr3, the mean absolute deviation between model and surface observation ranges from 0.22 (38 %) to 0.78 (115 %) parts per trillion (ppt) in the tropics, depending on emission inventory. For CH2Br2, the range is 0.17 (24 %) to 1.25 (167 %) ppt. We also use aircraft observations made during the 2011 Stratospheric Ozone: Halogen Impacts in a Varying Atmosphere (SHIVA) campaign, in the tropical western Pacific. Here, the performance of the various inventories also varies significantly, but overall the CTM is able to reproduce observed CHBr3 well in the free troposphere using an inventory based on observed sea-to-air fluxes. Finally, we identify the range of uncertainty associated with these VSLS emission inventories on stratospheric bromine loading due to VSLS (Br(VSLS/y)). Our simulations show Br(VSLS/y) ranges from approximately 4.0 to 8.0 ppt depending on the inventory. We report an optimized estimate at the lower end of this range (approximately 4 ppt

  5. Hydrodynamic Simulations of Classical Nova explosions: predictions of 7Be and 7Li production and the growth to the Chandrasekhar Limit

    Science.gov (United States)

    Starrfield, Sumner; Bose, Maitrayee; Iliadis, Christian; Hix, William R.; Wagner, R. Mark; Woodward, Charles E.; Jose', Jordi; Hernanz, Margarita

    2018-01-01

    We have continued our studies of Classical Nova explosions by following the evolution of thermonuclear runaways (TNRs) on Carbon Oxygen white dwarfs (WDs). We have varied both the mass of the WD and the composition of the accreted material. We now rely on the results of multi-D studies of TNRs in WDs that accrete only Solar matter. They find that mixing with the core occurs after the TNR is well underway, reaching enrichment levels in agreement with observations of the ejecta abundances. We, therefore, accrete only Solar matter with NOVA (our 1-D, fully implicit, hydro code) until the TNR is initiated and then switch the accreted composition to a mixed composition: either 25% core and 75% Solar or 50% core and 50% Solar. Because the amount of accreted material is inversely proportional to the initial 12C abundance, by accreting Solar matter the amount of material taking part in the outburst is larger than if we had used mixed material from the beginning. We follow the TNR through the peak and tabulate the amount of ejected gases, their velocities and abundances. We also predict the amount of 7Li and 7Be produced and ejected by the explosion and compare our predictions to the observations in a companion poster describing the LBT measurements of 7Li in V5668 Sgr. We also compare our abundance predictions to those measured in pre-solar grains that may arise from Classical Nova explosions. Our predictions are also compared to results with SHIVA (Josè and Hernanz). Finally, many of these simulations eject significantly less mass than accreted and, therefore, the WD is growing in mass toward the Chandrasekhar Limit. This suggests that the single degenerate scenario is still a viable option for SN Ia progenitors. This work was supported in part by NASA under the Astrophysics Theory Program grant 14-ATP14-0007 and the U.S. DOE under Contract No. DE-FG02- 97ER41041. SS acknowledges partial support from NASA and HST grants to ASU and WRH is supported by the U.S. Department

  6. Accretion onto Carbon-Oxygen White Dwarfs as a possible mechanism for growth to the Chandrasekhar Limit

    Science.gov (United States)

    Starrfield, Sumner; Bose, Maitrayee; Iliadis, Christian; Hix, William R.; José, Jordi; Hernanz, Margarita

    2017-08-01

    We have continued our studies of accretion onto white dwarfs by following the evolution of thermonuclear runaways (TNRs) on Carbon Oxygen (CO) white dwarfs. We have varied the mass of the white dwarf and the composition of the accreted material. We use the results of the multi-dimensional studies of TNRs in white dwarfs, accreting only Solar matter, which show that sufficient core material is dredged-up by the TNR and then ejected by the explosion to agree with the observations of the ejecta abundances. We have also found that the initial 12C abundance is inversely proportional to the amount of material accreted prior to the TNR. Therefore, we first accrete Solar material and follow the evolution until a TNR occurs. Because the 12C abundance is significantly smaller then if we had initially mixed the accreting gas with the carbon-oxygen core, more matter takes part in the explosion than if we had begun the evolution with the mixed composition. We then instantaneously switch the composition to a mixture with either 25% core material or 50% core material (plus accreted material) and follow the resulting evolution of the TNR. We use our 1D, Lagrangian, hydrodynamic code: NOVA. We report on the results of these new simulations and compare the ejecta abundances to those measured in pre-solar grains that are thought to arise from classical nova explosions. These results will also be compared to recent results with SHIVA (Josè and Hernanz). We find that there are some white dwarf masses where significantly less mass is ejected than accreted during the Classical Nova event and, therefore, the white dwarf is growing in mass as a result of the accretion and in spite of the resulting explosion.This work was supported in part by NASA under the Astrophysics Theory Program grant 14-ATP14-0007 and the U.S. DOE under Contract No. DE-FG02- 97ER41041. SS acknowledges partial support from NASA, NSF, and HST grants to ASU and WRH is supported by the U.S. Department of Energy, Office

  7. Regional air pollution over Malaysia

    Science.gov (United States)

    Krysztofiak, G.; Catoire, V.; Dorf, M.; Grossmann, K.; Hamer, P. D.; Marécal, V.; Reiter, A.; Schlager, H.; Eckhardt, S.; Jurkat, T.; Oram, D.; Quack, B.; Atlas, E.; Pfeilsticker, K.

    2012-12-01

    During the SHIVA (Stratospheric Ozone: Halogen Impacts in a Varying Atmosphere) campaign in Nov. and Dec. 2011 a number of polluted air masses were observed in the marine and terrestrial boundary layer (0 - 2 km) and in the free troposphere (2 - 12 km) over Borneo/Malaysia. The measurements include isoprene, CO, CO2, CH4, N2O, NO2, SO2 as primary pollutants, O3 and HCHO as secondary pollutants, and meteorological parameters. This set of trace gases can be used to fingerprint different sources of local and regional air pollution (e.g., biomass burning and fossil fuel burning, gas flaring on oil rigs, emission of ships and from urban areas, volcanic emissions, and biogenic emissions). Individual sources and location can be identified when the measurements are combined with a nested-grid regional scale chemical and meteorological model and lagrangian particle dispersion model (e.g., CCATT-BRAMS and FLEXPART). In the case of the former, emission inventories of the primary pollutants provide the basis for the trace gas simulations. In this region, the anthropogenic influence on air pollution seems to dominate over natural causes. For example, CO2 and CH4 often show strong correlations with CO, suggesting biomass burning or urban fossil fuel combustion dominates the combustion sources. The study of the CO/CO2 and CH4/CO ratios can help separate anthropogenic combustion from biomass burning pollution sources. In addition, these ratios can be used as a measure of combustion efficiency to help place the type of biomass burning particular to this region within the wider context of fire types found globally. On several occasions, CH4 enhancements are observed near the ocean surface, which are not directly correlated with CO enhancements thus indicating a non-combustion-related CH4 source. Positive correlations between SO2 and CO show the anthropogenic influence of oil rigs located in the South China Sea. Furthermore, SO2 enhancements are observed without any increase in CO

  8. New Insights on the Creeping Phase of the Vajont Landslide form Rotary-Shear Experiments

    Science.gov (United States)

    Ferri, F.; Spagnuolo, E.; Di Felice, F.; Di Toro, G.

    2014-12-01

    It is well known that 1963 catastrophic Vajont landslide (NE Italy) was preceded by a creeping phase monitored over three years before the collapse and that water played a significant role in the instability of the rock sequence. However, the transition from the creeping phase to instability still remains elusive. Here we report experiments carried out in a rotary-shear friction apparatus (SHIVA at INGV, Rome, Italy) on smectite-rich gouges collected from the landslide surface (60-70% smectite, 20-30% calcite and minor quartz). Experiments were performed under shear stress controlled conditions at normal stress σnof 3-5 MPa in the presence of water (20% weight), and at room humidity. During the experiments, the shear stress τ was increased by a constant value Δτ and maintained for a fixed time Δt before applying the following shear stress step. When frictional instability was achieved, the machine started to rotate at an imposed velocity. In the first set of experiments, the initial τ (0.05 MPa) was increased by steps of Δτ = 0.25 MPa with Δt of 150 seconds. In the room humidity material, a series of spontaneous slip bursts occurred at τ = 2.5 MPa (at σn = 5MPa) until the shear stress reached 3.0 MPa. At this point, a large stress drop occurred with concomitant dilation. In the wet material, instability took place at τ= 0.3 MPa (at σn= 3 MPa). After forcing τ down, the material re-strengthened. A second main instability occurred when τ was restored to 0.3 MPa, with expulsion of water drops accompanied by an episode of dilation. At this point, the material spontaneously re-strengthened with a stick-slip behavior similar to that observed at room humidity conditions. In the second set of experiments, Δτ was reduced to 0.05 MPa and Δt increased up to 360 seconds producing a general enhancement of the shear stress required to generate unstable sliding. Instability took place at very high τ (3.12 MPa at σn= 3 MPa) at room-humidity conditions, and at

  9. Inertial Fusion Energy

    Energy Technology Data Exchange (ETDEWEB)

    Mima, K

    2012-09-15

    In 1917, Albert Einstein suggested the theory of stimulated emission of light that led to the development of the laser. The first laser, based on Einstein's theory, was demonstrated by the Maiman experiment in 1960. In association with the invention and developments of the laser, N.G. Basov, A. Prokorov and C.H. Towns received the Nobel prize for physics in 1963. On the other hand, it had been recognized that nuclear fusion energy is the energy source of our universe. It is the origin of the energy in our sun and in the stars. Right after the laser oscillation experiment, it was suggested by J. Nuckolls, E. Teller and S. Colgate in the USA and A. Sakharov in the USSR that nuclear fusion induced by lasers be used to solve the energy problem. Following the suggestion, the pioneering works for heating plasmas to a thermonuclear temperature with a laser were published by N. Basov, O.N. Krohin, J.M. Dawson, C.R. Kastler, H. Hora, F. Flux and S. Eliezer. The new concept of fusion ignition and burn by laser 'implosion' was proposed by J. Nuckolls, which extended the spherically imploding shock concept discovered by G. Guderley to the laser fusion concept. Since then, laser fusion research has started all over the world. For example, many inertial fusion energy (IFE) facilities have been constructed for investigating implosion physics: Lasers: GEKKO I, GEKKO II, GEKKO IV, GEKKO MII and GEKKO xII at ILE, Osaka University, Japan; JANUS, CYCLOPS, ARUGUS, SHIVA and NOVA at Lawrence Livermore National Laboratory (LLNL), USA; OMEGA at the Laboratory for Laser Energetics (LLE), University of Rochester, USA; PHEBUS at Limeil, Paris, France; the ASTERIx iodine laser at the Max-Planck-Institut fuer Plasmaphysik (IPP), Garching, Germany; MPI, GLECO at the Laboratoire d'Utilisation des Lasers Intenses (LULI), ecole Polytecnique, France; HELIOS at Los Alamos National Laboratory, USA; Shengan II at the Shanghai Institute of Optics and Fine Mechanics, China; VULCAN at the Rutherford

  10. Barium isotope geochemistry of subduction-zone magmas

    Science.gov (United States)

    Yu, H.; Nan, X.; Huang, J.; Wörner, G.; Huang, F.

    2017-12-01

    Geol. Rev.; 4. Pearce, J., & Peate, D., 1995 Annu. Rev. Earth Planet. Sci.; 5. Pilet, S., et al., 2011 J. Petrol.; 6. Sun S. & McDonough, W., 1989; 7. Rudnick, R. & Gao, S., 2003 Treatise on geochem.; 8. Plank, T. & Langmuir, C., 1998, CG; 9. Hawkesworth, C. & Norry, M., 1983 Shiva Pub.; 10. Murphy, D., et al., 2002 J. Petrol.; 11. Kuritani, T., et al., 2011 Nat. Geosci.

  11. Matrix Results and Techniques in Quantum Information Science and Related Topics

    Science.gov (United States)

    Pelejo, Diane Christine

    sigma(1),...,sigma (k) ∈ Dm, (b) constructing a multipartite state rho having a prescribed set of reduced states rho1,..., rhor on r of its subsystems, (c) constructing a multipartite staterho having prescribed reduced states and additional properties such as having prescribed eigenvalues, prescribed rank or low von Neuman entropy; and (d) determining if a square matrix A can be written as a product of two positive semidefinite contractions. In chapter 6, we examine the shape of the Minkowski product of convex subsets K1 and K2 of C given by K1K 2 = {ab: a ∈ K1, b ∈ K2}, which has applications in the study of the product numerical range and quantum error-correction. In Karol, it was conjectured that K1K 2 is star-shaped when K1 and K2 are convex. We give counterexamples to show that this conjecture does not hold in general but we show that the set K 1K2 is star-shaped if K 1 is a line segment or a circular disk.

  12. Using ferromagnetic nanoparticles with low Curie temperature for magnetic resonance imaging-guided thermoablation

    Directory of Open Access Journals (Sweden)

    Herynek V

    2016-08-01

    Full Text Available Vít Herynek,1 Karolína Turnovcová,2 Pavel Veverka,3 Tereza Dědourková,4,5 Pavel Žvátora,6 Pavla Jendelová,2 Andrea Gálisová,1 Lucie Kosinová,7 Klára Jiráková,2 Eva Syková2 1MR-Unit, Radiodiagnostic and Interventional Radiology Department, Institute for Clinical and Experimental Medicine, Prague, 2Department of Neuroscience, Institute of Experimental Medicine, 3Department of Magnetics and Superconductors, Institute of Physics, Czech Academy of Sciences, Prague, 4Department of Inorganic Technology, Faculty of Chemical Technology, University of Pardubice, 5SYNPO, akciová společnost, Pardubice, 6Department of Analytical Chemistry, Institute of Chemical Technology, 7Diabetes Center, Institute for Clinical and Experimental Medicine, Prague, Czech Republic Introduction: Magnetic nanoparticles (NPs represent a tool for use in magnetic resonance imaging (MRI-guided thermoablation of tumors using an external high-frequency (HF magnetic field. To avoid local overheating, perovskite NPs with a lower Curie temperature (Tc were proposed for use in thermotherapy. However, deposited power decreases when approaching the Curie temperature and consequently may not be sufficient for effective ablation. The goal of the study was to test this hypothesis. Methods: Perovskite NPs (Tc =66°C–74°C were characterized and tested both in vitro and in vivo. In vitro, the cells suspended with NPs were exposed to a HF magnetic field together with control samples. In vivo, a NP suspension was injected into a induced tumor in rats. Distribution was checked by MRI and the rats were exposed to a HF field together with control animals. Apoptosis in the tissue was evaluated. Results and discussion: In vitro, the high concentration of suspended NPs caused an increase of the temperature in the cell sample, leading to cell death. In vivo, MRI confirmed distribution of the NPs in the tumor. The temperature in the tumor with injected NPs did not increase

  13. Logos und etos der Heiligkeit im Licht der liturgischen Texte vom hl. Stanislaus, Bischof und Märtyrer

    Directory of Open Access Journals (Sweden)

    Jan Józef Janicki

    2003-12-01

    Full Text Available Im Jahr 2003 feiert die Kirche in Polen das 750-jährige Jubiläum der Heiligsprechung des Bischofs Stanislaus (1030-1079, der im Jahre 1253 in Assisi, als erste Pole, kanonisiert wurde und zum Patron von ganz Polen ernannt. Der Verfasser analisiert das Messformular und Stundengebetsformular von der liturgischen Feier des hl. Stanislaus, Bischof und Märtyrer am 8 Mai und sucht dadurch die Lehre (logos über das christliche Leben und die konkrete Lebens-Konsequenzen (etos aufzuzeigen. Die erneuerten liturgischen Texte der Gebete des neuen römischen Messbuches und des Stundengebetes zeigen den Glauben der betenden Kirche nach dem alten Prinzip: legem credendi lex statuat supplicandi (oder kurz ausgedrückt: lex orandi lex credendi. Der Zweck also des hier vorgestellten Artikels ist es, den Glauben der Kirche über das heilige Leben der Christen zu demonstrieren, welches uns eine Analyse der euchologischen Texte und der Texte der Wortliturgie ermöglicht. Der Verfasser benutzte dann die Möglichkeit, diese ganze Problematik im breiten theologisch-liturgischen und pastoralen Kontext darzustellen. Dabei benutzte er die Dokumente der Kirche der letzten Jahre, insbesondere die Lehre des II. Vatikanischen Konzils wenn es um den pastoralen Dienst der Bischöfe geht, dann die pastoral-theologischen Briefe des Papstes Pius XII und des Papstes Johannes Paul II, zum 700-jährigen und zum 750-jährigen Jubiläum der Kanonisation des hl. Bischofs Stanislaus. Es geht aber auch um alles das, was Johannes Paul II und früher als Kardinal Karol Wojtyła zum Jahrestag des Märtyrertodes geschrieben hat. Die liturgischen Gebetstexte lex orandi und die Wortliturgie unterstreichen in ihrer lex credendi, dass der hl. Stanislaus in seinem Leben, in seiner Zeit und seiner Kirche, den Auftrag und die Vollmacht - die Christus den Aposteln und ihren Nachfolgern gegeben hat - alle Völker zu lehren, die Menschen in der Wahrheit zu heiligen und sie zu weiden, verwirklicht

  14. Professor Adam Stalony-Dobrzański - the Master and the Teacher of Jerzy Nowosielski

    Directory of Open Access Journals (Sweden)

    Jarosław Szmajda

    2014-11-01

    Full Text Available When analyzing the history of Polish religious art of the XX century, we can affirm that the entire creative work of Adam Stalony-Dobrzański, professor at Kraków Academy of Fine Arts, remains in the shadow of the artistic output of Prof. Jerzy Nowosielski, his student and follower. Jerzy Nowosielski had a noticeable impact on the interest in the problems of the sacred in modern painting. The follower of Prof. Adam Stalony-Dobrzański was inspired by the art and the spirituality of Eastern Christianity. Prof. Jerzy Nowosielski filled some kind of a void in Polish religious art in the period of its evident crisis. Prof. Jerzy Nowosielski together with Prof. Adam Stalony-Dobrzański created polychrome frescoes of numerous religious buildings. The styling and the artistic accomplishments of Prof. Adam Stalony-Dobrzański are unknown for the wide audience which makes an evident gap in the history of Polish art. Polychrome frescoes and stainedglass windows can be seen in interiors of Catholic, Orthodox, and Protestant temples. The creative work of the Kraków artist is an example of the great and highly authentic vision of the sacred, which was stronger than communist censorship. The concept of Adam Stalony-Dobrzański’s art is not based on his theoretical conclusions but only on the analysis of correspondence of the artist with the then Metropolitan Archbishop of Kraków Karol Wojtyła - now St. Pope JohnPaul II. The topic of their letters was the issues of modern art and religious art, in particular the attempt to define a way in which art should be developed to meet the current needs of the Church. In contrast to the master, Prof. Adam Stalony-Dobrzański, his follower Prof. Jerzy Nowosielski has left ample commentary on his artwork. Prof. Adam Stalony-Dobrzański was rather a practitioner than a theoretician. Thus the fact of how great an impact he had on the character and the artwork of Jerzy Nowosielski is puzzling. In the first half of the

  15. Escribir después del desastre: Violencia y testimonio en dos novelas de Álvaro Bisama

    Directory of Open Access Journals (Sweden)

    Natalia Alejandra Anabalon

    2016-08-01

    Full Text Available La escritura del escritor y académico chileno Álvaro Bisama Mayné empieza después del desastre, puede ser un huracán que está por venir, un incendio gigantesco en algún cerro de Valparaíso o lo que queda fuera de una fotografía.   El autor ha incursionado desde crítica literaria, el ensayo, la novela y la crónica buscando evidenciar la cultura moderna como desecho, el vacío de las personas, las relaciones humanas, la degradación y la violencia. En el siguiente ensayo me propongo analizar las distintas manifestaciones de la violencia y el testimonio, para ello se escogí las novelas Estrellas Muertas (2010 y Ruido (2012 siendo la primera un espejo de los hijos de la transición política de Chile post dictadura. Mientras que en  Ruido el autor vuelve al Chile convulsionado en el horror político y social de la Dictadura Militar de Augusto Pinochet cuando entre los años de 1983 y 1988 un joven huérfano dijo comunicarse con la Virgen María, posteriormente se lo conocería a él como Karol Romanov. Aquí deseo postular que son las mujeres quienes pueden contar la historia, quienes vuelven de lugares insospechados mientras que los hombres pasan deambulando en el relato, ambas novelas entregan una particular, para ello se harán dialogar las posturas de dos investigadoras argentinas, la primera es Pilar Calveiro (“Poder y Desaparición. Los campos de concentración en Argentina”. 1998 quien permite entender esta novela como un ejercicio de memoria estableciendo que tanto mujeres como hombres tienen distintas maneras de testimoniar sosteniendo que el hombre es más preciso para dar datos como nombres y lugares y pese a lo cruento de la experiencia logra ser objetivo; por el contrario, la mujer que da información entra en vivencia iniciado el acto del recuerdo. A continuación seguirá el planteamiento de Nora Strejilevich, (“El arte de no olvidar: literatura testimonial en Chile, Argentina y Uruguay, entre los 80 y los 90

  16. Mirror-like slip surfaces in dolostone: natural and experimental constraints on a potential seismic marker

    Science.gov (United States)

    Fondriest, M.; Smith, S. A.; Di Toro, G.; Nielsen, S. B.

    2012-12-01

    The lack of clear geological markers of seismic faulting represents a major limitation in our current comprehension of earthquake physics. At present pseudotachylytes (i.e. friction-induced melts) are the only unambiguously identified indicator of ancient seismicity in exhumed fault zones, but pseudotachylytes are not found in many rock types, including carbonates. We report the occurrence of small-displacement, mirror-like slip surfaces from a fault zone cutting dolostones. A combination of field observations and rotary shear friction experiments suggests that such slip surfaces: 1) are formed only at seismic slip rates, and 2) could potentially be used to estimate power dissipation during individual slip events. The Foiana Line (FL) is a major NNE-SSW-trending sinistral transpressive fault in the Italian Southern Alps. The outcropping fault zone consists of a rotary-shear experiments using SHIVA (INGV, Rome) were performed on 3 mm thick layers of dolomite gouge (grain size friction coefficient (μ) from a peak value of ~0.7 to a steady-state value of ~0.25. The gouge starts to weaken above a threshold velocity in the range 0.19-0.49 m/s following a transient phase of strengthening. During the tests the instantaneous power density (shear stress*slip rate) dissipated on the sample reaches values of 6-10 MW/m2 over distances of 0.02-1 m, comparable to those of natural earthquakes. At 26 MPa normal stress a mirror-like slip surface is formed after only 0.03 m of slip. At intermediate slip rates (0.113 m/s) only moderate reductions in μ are observed. Instantaneous power density is ~1 MW/m2 and the mirror-like slip surface starts to develop after 0.1 m of slip. At sub-seismic slip rates (0.0001-0.0013 m/s) μ remains ~0.7, instantaneous power density is ~0.02 MW/m2, and no mirror-like slip surface develops. Microstructural observations suggest that the natural and experimental slip zones are comparable: both have a compacted layer up to 20 μm thick immediately below

  17. TH-D-16A-01: Medical Physics Workshop: Editorial Vision and Guidance On Writing and Reviewing Papers

    International Nuclear Information System (INIS)

    Williamson, J; Das, S; Goodsitt, M

    2014-01-01

    article contents WG-2 Improving reader experience Redesigning http://MedPhys.org to host interactive features and gateway to electronic issue archive Experimentation with interactive features beginning with “Point/Counterpoint” Data mining and Journal quality evaluation Find out who are audiences are Identify characteristics of high impact articles Measure effectiveness of innovations Outreach to related communities Special issues presenting high-impact work in designated subcommunities Addressing the needs of new research constituencies: engineers, biophysicists, clinicians Guidelines and templates for reviewers and associate editors: Shiva Das, Therapy Physics Editor We will discuss the Med. Phys. review process and a new initiative to create review templates that attempts to address current shortcomings. Template design is informed by the literature on of the review process effectiveness and practices of other journals. Its goals are to provide authors more constructive criticism to improve the manuscript; quantifying perceived importance and potential impact; and providing structured sections that prompt the reviewer to addresses important technical and editorial elements. While the template is recommended to be used, reviewers could alternatively enter their comments in the older free-form style. The expectations of the template are that it will enable consistently thorough, high quality reviews that accurately separate acceptable vs. substandard submissions but continue our tradition of helping authors to enhance papers with high potential. Ultimately, the goal is to reduce variability and subjectivity in the peer-review process, in turn leading to articles with higher research and clinical impact. We will also discuss interesting perspectives from several journals on aspects of the peer-review process such as public input via comments, influence of author-suggested reviewers, and bias in reviewer selection. Writing good scientific papers and responding to

  18. Geochemistry and petrogenesis of the Feshark intrusion (NE Isfahan city

    Directory of Open Access Journals (Sweden)

    Ali Kananian

    2017-11-01

    the southern margin of the North China Craton: Constraints from bulk-rock geochemistry and Sr-Nd isotopic composition. Lithos, 114(1-2: 186-199. Hofmann, A.W., Jochum, K.P., Seufert, M. and White, W.M., 1986. Nb and Pb in oceanic basalts: new constraints on mantle evolution. Earth and Planetary Science Letters ,79(1-2: 33-45. Kuster, D. and Harms, U., 1998. post – collisional potassic granitoids from the southern and northwestern parts of the late neoporterozoic East African Orogen: a review. Lithos. 45(1-4:177-195. Pearce, J.A., 1983. The role of sub-continental lithosphere in magma genesis at destructive plate margins. In: C.J. Hawkesworth and M.j. Norry (Editors, continental basalts and mantle xenoliths. Shiva Publications, Nantwhich, pp. 230-249. Middlemost, E.A.A. 1994. Naming materials in the magma/igneous rock system. Earth- Science Review. 37(3-4: 215–224. Pearce, J.A., Harris, N.B.W. and Tindle, A.G., 1984. Trace element discrimination diagrams for the tectonic interpretation of granitic rocks. Journal of Petrology, 25(4: 956 – 983. Rickwood, P.C., 1989. Boundary lines within petrologic diagrams which use of major and minor element. Lithos, 22(4: 247-263. Rudnick, R.L., Barth, M., Horn, I. and McDonough, W. F., 2000. Rutile-Bearing Refractory Eclogites: Missing Link Between Continents and Depleted Mantle. Science, 287(5451: 278-281. Shand, S.J., 1943. The Eruptive Rocks. 2nd edition. John Wiley, New York, 444 pp. Sun, S.S. and McDonough, W.F., 1989. Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes. Geological Society, London, Special Publications, 42, pp. 313-345. Taylor, S.R. and McLennan, S.M., 1985. The continental crust: its compositions and evolution. Blackwell, Oxford, 312 pp.

  19. PREFACE: International Symposium on Ultrasound in the Control of Industrial Processes (UCIP 2012)

    Science.gov (United States)

    Segura, Luis Elvira; Resa López, Pablo; Salazar, Jordi; Benedito Fort, José Javier; Martínez Graullera, Óscar

    2012-12-01

    Multiple Scattering of Generic Waves in Particulate Composites' by Félix Alba Consulting. A total of 93 delegates from 21 countries participated actively in this event, and more than ten companies were involved through oral communications, tutorials, exhibition or sponsorship. Conference photograph Conference photograph Organizers Organizers SCIENTIFIC COMMITTEE Dr Luis Elvira, Centro de Acústica Aplicada y Evaluación No Destructiva (CAEND), UPM-CSIC, Spain Dr Pablo Resa, Centro de Acústica Aplicada y Evaluación No Destructiva (CAEND), UPM-CSIC, Spain Dr Oscar F Martinez-Graullera Centro de Acústica Aplicada y Evaluación No Destructiva (CAEND), UPM-CSIC, Spain Dr Jordi Salazar Department of Electronic Engineering Universitat Politècnica de Catalunya, Spain Dr Jose Benedito Universitat Politècnica de València, Spain ORGANIZING COMMITTEE Dr Luis Elvira, Centro de Acústica Aplicada y Evaluación No Destructiva (CAEND), UPM-CSIC, Spain Prof Malcolm J W Povey, Procter Department of Food Science University of Leeds, United Kingdom Dr Jordi Salazar, Department of Electronic Engineering Universitat Politècnica de Catalunya, Spain Dr Jose Benedito, Universitat Politècnica de València, Spain Dr Oscar F Martinez-Graullera, Centro de Acústica Aplicada y Evaluación No Destructiva (CAEND), UPM-CSIC, Spain Carmen Duran, Centro de Acústica Aplicada y Evaluación No Destructiva (CAEND), UPM-CSIC, Spain Dr Pablo Resa, Centro de Acústica Aplicada y Evaluación No Destructiva (CAEND), UPM-CSIC, Spain Dra Cristina Aparicio, Centro de Acústica Aplicada y Evaluación No Destructiva (CAEND), UPM-CSIC, Spain Prof Francisco Montero de Espinosa, Centro de Acústica Aplicada y Evaluación No Destructiva (CAEND), UPM-CSIC, Spain Jaime Rodríguez-López, Centro de Acústica Aplicada y Evaluación No Destructiva (CAEND), UPM-CSIC, Spain Dr Carlos Sierra, Centro de Acústica Aplicada y Evaluación No Destructiva (CAEND), UPM-CSIC, Spain Shiva Kant Shukla, Centro de Acústica Aplicada y

  20. TH-D-16A-01: Medical Physics Workshop: Editorial Vision and Guidance On Writing and Reviewing Papers

    Energy Technology Data Exchange (ETDEWEB)

    Williamson, J [Virginia Commonwealth University, Richmond, VA (United States); Das, S [Duke University Medical Center, Durham, NC (United States); Goodsitt, M [University Michigan, Ann Arbor, MI (United States)

    2014-06-15

    article contents WG-2 Improving reader experience Redesigning http://MedPhys.org to host interactive features and gateway to electronic issue archive Experimentation with interactive features beginning with “Point/Counterpoint” Data mining and Journal quality evaluation Find out who are audiences are Identify characteristics of high impact articles Measure effectiveness of innovations Outreach to related communities Special issues presenting high-impact work in designated subcommunities Addressing the needs of new research constituencies: engineers, biophysicists, clinicians Guidelines and templates for reviewers and associate editors: Shiva Das, Therapy Physics Editor We will discuss the Med. Phys. review process and a new initiative to create review templates that attempts to address current shortcomings. Template design is informed by the literature on of the review process effectiveness and practices of other journals. Its goals are to provide authors more constructive criticism to improve the manuscript; quantifying perceived importance and potential impact; and providing structured sections that prompt the reviewer to addresses important technical and editorial elements. While the template is recommended to be used, reviewers could alternatively enter their comments in the older free-form style. The expectations of the template are that it will enable consistently thorough, high quality reviews that accurately separate acceptable vs. substandard submissions but continue our tradition of helping authors to enhance papers with high potential. Ultimately, the goal is to reduce variability and subjectivity in the peer-review process, in turn leading to articles with higher research and clinical impact. We will also discuss interesting perspectives from several journals on aspects of the peer-review process such as public input via comments, influence of author-suggested reviewers, and bias in reviewer selection. Writing good scientific papers and responding to

  1. TH-C-204-01: Vision for Medical Physics and Status of Current Initiatives

    International Nuclear Information System (INIS)

    Williamson, J.

    2016-01-01

    topics and solicit high profile authors to submit review manuscripts. To submit an article, authors will need to work with an assigned Co-Editor to develop a mutually acceptable outline and abstract. 5) A new and exciting class of articles: Medical Physics Dataset Articles (MPDAs) MPDAs describe scientifically or clinically valuable open-access datasets with high potential for contributing to the research of medical physicists working on related problems. In contrast to Research Articles, MPDAs should not include hypothesis testing; or data analyses supporting generalizable conclusions. The publically accessible dataset must be permanently archived before the MPDA can be published. This initiative is being led by Joe Deasy. Update on new publisher transition: The transition of AAPM scientific publishing operations to a major publishing house is a major opportunity to expand Medical Physics readership and its scholarly impact. The advantages include: (a) common manuscript management and web hosting platforms for Medical Physics and its sister journal, JACMP; (b) greater than 4-fold expansion of subscribing institutions; and (c) resources to mount data-driven, highly targeted marketing campaigns to enhance citation and download rates. A transition update of this epochal development, which has only begun as of this writing (3/31/16), will be given. Improving manuscript quality via structured reviews, enhanced scientific category taxonomy, and outreach: Shiva Das, Therapy Physics Editor Medical Physics is committed to continuous improvement with the ultimate goal of improving the potential impact of accepted manuscripts. In order to do so, Medical Physics must be able to tap into important/emerging areas and be able to select high quality contributions consistently via discerning reviews. Improving the quality of reviews is crucial to selecting high quality manuscripts and also to improving manuscript impact via feedback in the review process. With this in mind, Medical

  2. TH-C-204-00: Medical Physics Workshop: An Update On the Journal’s Improvement Activities and Guidance On Writing and Reviewing Papers

    International Nuclear Information System (INIS)

    2016-01-01

    topics and solicit high profile authors to submit review manuscripts. To submit an article, authors will need to work with an assigned Co-Editor to develop a mutually acceptable outline and abstract. 5) A new and exciting class of articles: Medical Physics Dataset Articles (MPDAs) MPDAs describe scientifically or clinically valuable open-access datasets with high potential for contributing to the research of medical physicists working on related problems. In contrast to Research Articles, MPDAs should not include hypothesis testing; or data analyses supporting generalizable conclusions. The publically accessible dataset must be permanently archived before the MPDA can be published. This initiative is being led by Joe Deasy. Update on new publisher transition: The transition of AAPM scientific publishing operations to a major publishing house is a major opportunity to expand Medical Physics readership and its scholarly impact. The advantages include: (a) common manuscript management and web hosting platforms for Medical Physics and its sister journal, JACMP; (b) greater than 4-fold expansion of subscribing institutions; and (c) resources to mount data-driven, highly targeted marketing campaigns to enhance citation and download rates. A transition update of this epochal development, which has only begun as of this writing (3/31/16), will be given. Improving manuscript quality via structured reviews, enhanced scientific category taxonomy, and outreach: Shiva Das, Therapy Physics Editor Medical Physics is committed to continuous improvement with the ultimate goal of improving the potential impact of accepted manuscripts. In order to do so, Medical Physics must be able to tap into important/emerging areas and be able to select high quality contributions consistently via discerning reviews. Improving the quality of reviews is crucial to selecting high quality manuscripts and also to improving manuscript impact via feedback in the review process. With this in mind, Medical

  3. TH-C-204-02: Improving Manuscript Quality Via Structured Reviews, Enhanced Scientific Category Taxonomy, and Outreach

    International Nuclear Information System (INIS)

    Das, S.

    2016-01-01

    topics and solicit high profile authors to submit review manuscripts. To submit an article, authors will need to work with an assigned Co-Editor to develop a mutually acceptable outline and abstract. 5) A new and exciting class of articles: Medical Physics Dataset Articles (MPDAs) MPDAs describe scientifically or clinically valuable open-access datasets with high potential for contributing to the research of medical physicists working on related problems. In contrast to Research Articles, MPDAs should not include hypothesis testing; or data analyses supporting generalizable conclusions. The publically accessible dataset must be permanently archived before the MPDA can be published. This initiative is being led by Joe Deasy. Update on new publisher transition: The transition of AAPM scientific publishing operations to a major publishing house is a major opportunity to expand Medical Physics readership and its scholarly impact. The advantages include: (a) common manuscript management and web hosting platforms for Medical Physics and its sister journal, JACMP; (b) greater than 4-fold expansion of subscribing institutions; and (c) resources to mount data-driven, highly targeted marketing campaigns to enhance citation and download rates. A transition update of this epochal development, which has only begun as of this writing (3/31/16), will be given. Improving manuscript quality via structured reviews, enhanced scientific category taxonomy, and outreach: Shiva Das, Therapy Physics Editor Medical Physics is committed to continuous improvement with the ultimate goal of improving the potential impact of accepted manuscripts. In order to do so, Medical Physics must be able to tap into important/emerging areas and be able to select high quality contributions consistently via discerning reviews. Improving the quality of reviews is crucial to selecting high quality manuscripts and also to improving manuscript impact via feedback in the review process. With this in mind, Medical

  4. Petrogenesis and zircon U-Pb dating of skarnified pyroxene-bearing dioritic rocks in Bisheh area, south of Birjand, eastern Iran

    Directory of Open Access Journals (Sweden)

    Malihe Nakhaei

    2014-10-01

    Granodiorite batholith, Eastern Iran. Journal of Economic Geology, 3(2: 127-145. (in Persian Pearce, J.A., 1983. Role of the sub-continental lithosphere in magma genesis at active continental margins. In: C.J. Hawkesworth and M. J. Norry (Editors, Continental basalts and mantle xenoliths. Shiva Publications, Nantwich, UK, pp. 230-249. Reagan, M. K. and Gill, J. B., 1989. Coexisting calcalkaline and high niobium basalts from Turrialba volcano, Costa Rica: implication for residual titanates in arc magma source. Journal of Geophysical Research, 94(B4: 4619-4633. Kuşcu, I., Kuşcu, G.G., Meinert, L.D. and Floyd, P.A., 2002. Tectonic setting and petrogenesis of the Çelebi granitoid, (Kirikkale-Turkey and comparison with world skarn granitoids. Journal of Geochemical Exploration, 76(3: 175–194. Rapp, R.P. and Watson, E.B., 1995. Dehydration melting of metabasalt at 8–32 kbar: Implications for continental growth and crust–mantle recycling. Journal of Petrology, 36(4: 891–931.

  5. TH-C-204-03: Writing Good Scientific Papers and Responding to Critiques

    International Nuclear Information System (INIS)

    Goodsitt, M.

    2016-01-01

    topics and solicit high profile authors to submit review manuscripts. To submit an article, authors will need to work with an assigned Co-Editor to develop a mutually acceptable outline and abstract. 5) A new and exciting class of articles: Medical Physics Dataset Articles (MPDAs) MPDAs describe scientifically or clinically valuable open-access datasets with high potential for contributing to the research of medical physicists working on related problems. In contrast to Research Articles, MPDAs should not include hypothesis testing; or data analyses supporting generalizable conclusions. The publically accessible dataset must be permanently archived before the MPDA can be published. This initiative is being led by Joe Deasy. Update on new publisher transition: The transition of AAPM scientific publishing operations to a major publishing house is a major opportunity to expand Medical Physics readership and its scholarly impact. The advantages include: (a) common manuscript management and web hosting platforms for Medical Physics and its sister journal, JACMP; (b) greater than 4-fold expansion of subscribing institutions; and (c) resources to mount data-driven, highly targeted marketing campaigns to enhance citation and download rates. A transition update of this epochal development, which has only begun as of this writing (3/31/16), will be given. Improving manuscript quality via structured reviews, enhanced scientific category taxonomy, and outreach: Shiva Das, Therapy Physics Editor Medical Physics is committed to continuous improvement with the ultimate goal of improving the potential impact of accepted manuscripts. In order to do so, Medical Physics must be able to tap into important/emerging areas and be able to select high quality contributions consistently via discerning reviews. Improving the quality of reviews is crucial to selecting high quality manuscripts and also to improving manuscript impact via feedback in the review process. With this in mind, Medical

  6. TH-C-204-03: Writing Good Scientific Papers and Responding to Critiques

    Energy Technology Data Exchange (ETDEWEB)

    Goodsitt, M. [University of Michigan (United States)

    2016-06-15

    topics and solicit high profile authors to submit review manuscripts. To submit an article, authors will need to work with an assigned Co-Editor to develop a mutually acceptable outline and abstract. 5) A new and exciting class of articles: Medical Physics Dataset Articles (MPDAs) MPDAs describe scientifically or clinically valuable open-access datasets with high potential for contributing to the research of medical physicists working on related problems. In contrast to Research Articles, MPDAs should not include hypothesis testing; or data analyses supporting generalizable conclusions. The publically accessible dataset must be permanently archived before the MPDA can be published. This initiative is being led by Joe Deasy. Update on new publisher transition: The transition of AAPM scientific publishing operations to a major publishing house is a major opportunity to expand Medical Physics readership and its scholarly impact. The advantages include: (a) common manuscript management and web hosting platforms for Medical Physics and its sister journal, JACMP; (b) greater than 4-fold expansion of subscribing institutions; and (c) resources to mount data-driven, highly targeted marketing campaigns to enhance citation and download rates. A transition update of this epochal development, which has only begun as of this writing (3/31/16), will be given. Improving manuscript quality via structured reviews, enhanced scientific category taxonomy, and outreach: Shiva Das, Therapy Physics Editor Medical Physics is committed to continuous improvement with the ultimate goal of improving the potential impact of accepted manuscripts. In order to do so, Medical Physics must be able to tap into important/emerging areas and be able to select high quality contributions consistently via discerning reviews. Improving the quality of reviews is crucial to selecting high quality manuscripts and also to improving manuscript impact via feedback in the review process. With this in mind, Medical

  7. TH-C-204-01: Vision for Medical Physics and Status of Current Initiatives

    Energy Technology Data Exchange (ETDEWEB)

    Williamson, J. [Virginia Commonwealth University (United States)

    2016-06-15

    topics and solicit high profile authors to submit review manuscripts. To submit an article, authors will need to work with an assigned Co-Editor to develop a mutually acceptable outline and abstract. 5) A new and exciting class of articles: Medical Physics Dataset Articles (MPDAs) MPDAs describe scientifically or clinically valuable open-access datasets with high potential for contributing to the research of medical physicists working on related problems. In contrast to Research Articles, MPDAs should not include hypothesis testing; or data analyses supporting generalizable conclusions. The publically accessible dataset must be permanently archived before the MPDA can be published. This initiative is being led by Joe Deasy. Update on new publisher transition: The transition of AAPM scientific publishing operations to a major publishing house is a major opportunity to expand Medical Physics readership and its scholarly impact. The advantages include: (a) common manuscript management and web hosting platforms for Medical Physics and its sister journal, JACMP; (b) greater than 4-fold expansion of subscribing institutions; and (c) resources to mount data-driven, highly targeted marketing campaigns to enhance citation and download rates. A transition update of this epochal development, which has only begun as of this writing (3/31/16), will be given. Improving manuscript quality via structured reviews, enhanced scientific category taxonomy, and outreach: Shiva Das, Therapy Physics Editor Medical Physics is committed to continuous improvement with the ultimate goal of improving the potential impact of accepted manuscripts. In order to do so, Medical Physics must be able to tap into important/emerging areas and be able to select high quality contributions consistently via discerning reviews. Improving the quality of reviews is crucial to selecting high quality manuscripts and also to improving manuscript impact via feedback in the review process. With this in mind, Medical

  8. TH-C-204-00: Medical Physics Workshop: An Update On the Journal’s Improvement Activities and Guidance On Writing and Reviewing Papers

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2016-06-15

    topics and solicit high profile authors to submit review manuscripts. To submit an article, authors will need to work with an assigned Co-Editor to develop a mutually acceptable outline and abstract. 5) A new and exciting class of articles: Medical Physics Dataset Articles (MPDAs) MPDAs describe scientifically or clinically valuable open-access datasets with high potential for contributing to the research of medical physicists working on related problems. In contrast to Research Articles, MPDAs should not include hypothesis testing; or data analyses supporting generalizable conclusions. The publically accessible dataset must be permanently archived before the MPDA can be published. This initiative is being led by Joe Deasy. Update on new publisher transition: The transition of AAPM scientific publishing operations to a major publishing house is a major opportunity to expand Medical Physics readership and its scholarly impact. The advantages include: (a) common manuscript management and web hosting platforms for Medical Physics and its sister journal, JACMP; (b) greater than 4-fold expansion of subscribing institutions; and (c) resources to mount data-driven, highly targeted marketing campaigns to enhance citation and download rates. A transition update of this epochal development, which has only begun as of this writing (3/31/16), will be given. Improving manuscript quality via structured reviews, enhanced scientific category taxonomy, and outreach: Shiva Das, Therapy Physics Editor Medical Physics is committed to continuous improvement with the ultimate goal of improving the potential impact of accepted manuscripts. In order to do so, Medical Physics must be able to tap into important/emerging areas and be able to select high quality contributions consistently via discerning reviews. Improving the quality of reviews is crucial to selecting high quality manuscripts and also to improving manuscript impact via feedback in the review process. With this in mind, Medical

  9. TH-C-204-02: Improving Manuscript Quality Via Structured Reviews, Enhanced Scientific Category Taxonomy, and Outreach

    Energy Technology Data Exchange (ETDEWEB)

    Das, S. [University of North Carolina (United States)

    2016-06-15

    topics and solicit high profile authors to submit review manuscripts. To submit an article, authors will need to work with an assigned Co-Editor to develop a mutually acceptable outline and abstract. 5) A new and exciting class of articles: Medical Physics Dataset Articles (MPDAs) MPDAs describe scientifically or clinically valuable open-access datasets with high potential for contributing to the research of medical physicists working on related problems. In contrast to Research Articles, MPDAs should not include hypothesis testing; or data analyses supporting generalizable conclusions. The publically accessible dataset must be permanently archived before the MPDA can be published. This initiative is being led by Joe Deasy. Update on new publisher transition: The transition of AAPM scientific publishing operations to a major publishing house is a major opportunity to expand Medical Physics readership and its scholarly impact. The advantages include: (a) common manuscript management and web hosting platforms for Medical Physics and its sister journal, JACMP; (b) greater than 4-fold expansion of subscribing institutions; and (c) resources to mount data-driven, highly targeted marketing campaigns to enhance citation and download rates. A transition update of this epochal development, which has only begun as of this writing (3/31/16), will be given. Improving manuscript quality via structured reviews, enhanced scientific category taxonomy, and outreach: Shiva Das, Therapy Physics Editor Medical Physics is committed to continuous improvement with the ultimate goal of improving the potential impact of accepted manuscripts. In order to do so, Medical Physics must be able to tap into important/emerging areas and be able to select high quality contributions consistently via discerning reviews. Improving the quality of reviews is crucial to selecting high quality manuscripts and also to improving manuscript impact via feedback in the review process. With this in mind, Medical

  10. Ideas de Vida y Muerte en Culturas Orientales

    Directory of Open Access Journals (Sweden)

    Adolfo de Francisco Zea

    1994-12-01

    características de los habitantes del subcontinente asiático, tanto en el pasado como en el mundo de la actualidad. Su creencia, por ejemplo en la reencarnación y la forma como la concebía guarda extraña similitud con la creencia oriental en la rueda de la vida del dios Shiva. De la misma manera su idea del Dios único, no antropoformo como el del Antiguo Testamento, es análoga a la existencia del Brahman o el Atman o Realidad Profunda de los Upanishads.

    La vida misma de Zea Uribe orientada a adquirir no sólo conocimientos amplios sobre múltiples cosas, sino Conocimiento en el sentido abstracto de la palabra, a servir a sus semejantes desinteresadamente y con el alto sentido ético que presidió todos sus actos, su desprendimiento de lo mundanal y terreno que lo hermanaba con Epicteto, uno de sus filósofos de cabecera y la riqueza moral que atesoró en su corazón, guardan una increíble similitud con las enseñanzas impartidas a sus discípulos por los grandes pensadores que escribieron los himnos religiosos de la India, que legaron joyas de poesía y de filosofía como el Bhagavad Gita y los Upanishads y que se concretan en el siglo actual en figuras tan dignas de admiración y de respeto como el Mahatma Gandhi y el admirable poeta bengalí Rabindranath Togore...

  11. [Development of forensic thanatology through the prism of analysis of postmortem protocols collected at the Department of Forensic Medicine, Jagiellonian University].

    Science.gov (United States)

    Konopka, Tomasz

    2011-01-01

    . In the collection of more than 60 thousand autopsy protocols, the author managed to find hitherto unknown, interesting cases, e.g. that describing a victim of a fatal accident in a stone quarry, witnessed by Karol Wojtyła during WWII, a victim of an unknown assassination attempt on the life of Bolesław Bierut, as well as protocols of postmortem examinations of bodies of the People's Republic of Poland intelligence agents who died while posted abroad.

  12. Úvodník 2008/III/1

    Directory of Open Access Journals (Sweden)

    Jana Dlouhá

    2008-05-01

    řipomínkovým řízením. V rubrice Informace uvádíme dva příklady dobré praxe zařazené do tzv. EU Inventory of innovative good practice on education for sustainable development; pokud se zajímáte o ekonomii životního prostředí, všimněte si analytického pohledu na tři kurzy Aleše Lisy a Petra Šauera. Až nakonec se dostáváme k vlajkové lodi našeho časopisu – recenzovaným textům, které jsme pro vás do tohoto čísla připravili. Pavel Žďárský píše o Frommově interpretaci dvou cest člověka, které se manifestují buď v aktivním „biofilním“ postoji a orientaci ke světu, nebo opačné „cestě smrti“. Karol Herian uvažuje nad proměnami ekologického myšlení v souvislosti s vývojem systémových konceptů organického světa; hledá přístupy neredukující jeho složitost a specifika. Jan Činčera se věnuje dvěma protikladným přístupům environmentální výchovy; na základě svých teoretických úvah vyvozuje také závěry pro konkrétní vzdělávací strategie. Tento text těsně souvisí s nerecenzovaným (protože převzatým článkem Marie Öhman & Johan Öhman: Power in action... který se na rozpory ve vzdělávacích konceptech dívá zase z jiné strany. Jiří Nečas znovu klade otázku Opravdu chceme trvale udržitelný rozvoj? Můžeme ji číst s důrazem na jednotlivá slova (Chceme? Trvale? Udržitelný? Rozvoj?, ale má i další dimenzi (Chceme-li opravdu, tedy jak?. Odpovídá (běžným sice, ale nepříliš praktikovaným názorem, že rozvoj se nám děje tak trochu nezávisle na našem chtění; a je třeba se opřít o etické imperativy, abychom jej usměrnili. Článek navíc doplňuje velmi podrobná recenze Ivana Ryndy, kterou zahajuje dialog na dané téma. Měli byste dále vědět, že článek Kateřiny Jančaříkové z minulého čísla Žákovské portfolio – vhodná forma hodnocení environmentální výchovy (3/2007 byl úspěšně recenzován a je tedy přeřazen do