Search Results - "Rezac, K."

Human behavior preceding dog bites to the face by Rezac, P., Rezac, K., Slama, P.

“…•We examined human and dog interactions preceding bites to the face.•Bending over a dog, putting the face to the dog's face and gazing between victim and dog…”
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Ion acceleration mechanism in mega-ampere gas-puff z-pinches by Klir, D, Shishlov, A V, Kokshenev, V A, Kubes, P, Rezac, K, Cherdizov, R K, Cikhardt, J, Cikhardtova, B, Dudkin, G N, Fursov, F I, Hyhlik, T, Kaufman, J, Kovalchuk, B M, Krasa, J, Kravarik, J, Kurmaev, N E, Labetsky, A Yu, Munzar, V, Orcikova, H, Padalko, V N, Ratakhin, N A, Sila, O, Stodulka, J, Turek, K, Varlachev, V A, Wagner, R

“…Acceleration of high energy ions was observed in z-pinches and dense plasma foci as early as the 1950s. Even though many theories have been suggested, the ion…”
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Production of energetic protons, deuterons, and neutrons up to 60 MeV via disruption of a current-carrying plasma column at 3 MA by Klir, D, Shishlov, A V, Kokshenev, V A, Jackson, S L, Rezac, K, Cherdizov, R K, Cikhardt, J, Dudkin, G N, Fursov, F I, Krasa, J, Kravarik, J, Kubes, P, Kurmaev, N E, Munzar, V, Ratakhin, N A, Turek, K, Varlachev, V A

“…Acceleration of ions to multi-MeV energies is investigated in various plasma devices to better understand processes in astrophysical plasmas and to develop…”
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Investigation of Magnetic Fields in Z-Pinches via Multi-MeV Proton Deflectometry by Munzar, V., Klir, D., Cikhardt, J., Cikhardtova, B., Kravarik, J., Kubes, P., Rezac, K.

“…Proton deflectometry is a promising way for mapping electric and magnetic fields in high-density and high-temperature plasmas, where an application of the…”
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Magnetized plasma implosion in a snail target driven by a moderate-intensity laser pulse by Pisarczyk, T., Gus’kov, S. Yu, Zaras-Szydłowska, A., Dudzak, R., Renner, O., Chodukowski, T., Dostal, J., Rusiniak, Z., Burian, T., Borisenko, N., Rosinski, M., Krupka, M., Parys, P., Klir, D., Cikhardt, J., Rezac, K., Krasa, J., Rhee, Y.-J., Kubes, P., Singh, S., Borodziuk, S., Krus, M., Juha, L., Jungwirth, K., Hrebicek, J., Medrik, T., Golasowski, J., Pfeifer, M., Skala, J., Pisarczyk, P., Korneev, Ph

“…Optical generation of compact magnetized plasma structures is studied in the moderate intensity domain. A sub-ns laser beam irradiated snail-shaped targets…”
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Laser-Target Experiments at PALS for Deuterium Plasma Beam Fusion by Krása, J., Klír, D., Cikhardt, J., Pfeifer, M., Hora, H., Krupka, M., Řezáč, K., Dudžák, R., Dostál, J., Burian, T., Krůs, M., Skála, J., Jungwirth, K., Rusiniak, Z., Pisarczyk, T., Chodukowski, T.

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Finding Suprathermal Tail of Ion Distribution in Fusion Z-Pinch Plasma Using Several Neutron Time-of-Flight Detectors Placed at Different Directions by Rezac, K., Klir, D., Cikhardt, J., Novotny, J., Munzar, V., Cikhardtova, B., Malir, J., Kubes, P., Marciniak, L.

“…Neutron diagnostics, not only in z-pinch fusion research, are used mainly as indirect diagnostics of ions. The energy spectrum of produced neutrons corresponds…”
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Hybrid X-Pinch on a Small Dense Plasma Focus Device by Novotny, J., Klir, D., Cikhardt, J., Rezac, K., Cikhardtova, B., Kravarik, J., Kubes, P., Malir, J., Munzar, V.

“…The two conical electrodes formed a hybrid X-pinch configuration for the first time in a small dense plasma focus PFZ-200 with a peak current exceeding 200 kA…”
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Current Development of Ion Deflectometry in Z-Pinch Plasmas by Munzar, V., Klir, D., Cikhardt, J., Cikhardtova, B., Kravarik, J., Kubes, P., Novotny, J., Malir, J., Rezac, K.

“…Ion deflectometry is a diagnostic method for measuring electric and magnetic fields. It is used in high energy density plasmas but can also probe vacuum…”
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Deuterium Plasma Implosion Experiments on the PFZ-200 Plasma Focus with the Help of Novel Schlieren Diagnostics by Cikhardtova, B., Kubes, P., Cikhardt, J., Novotny, J., Klir, D., Munzar, V., Rezac, K., Malir, J., Kravarik, J.

“…In this contribution, we present deuterium implosion experiments on the PFZ-200 plasma focus. The experiments are performed with the initial deuterium gas…”
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Characteristics of fast deuteron sources generated in a dense plasma focus by Kubes, P., Paduch, M., Sadowski, M. J., Cikhardt, J., Cikhardtova, B., Klir, D., Kravarik, J., Kwiatkowski, R., Munzar, V., Rezac, K., Szymaszek, A., Tomaszewski, K., Zaloga, D., Zielinska, E., Akel, M.

“…The paper characterizes sources of the fast deuterons which can produce the D–D fusion neutrons. Two pinhole cameras, the axial one and the slant one (oriented…”
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Efficient neutron production from a novel configuration of deuterium gas-puff z-pinch by Klir, D, Kubes, P, Rezac, K, Cikhardt, J, Kravarik, J, Sila, O, Shishlov, A V, Kovalchuk, B M, Ratakhin, N A, Kokshenev, V A, Labetsky, A Yu, Cherdizov, R K, Fursov, F I, Kurmaev, N E, Dudkin, G N, Nechaev, B A, Padalko, V N, Orcikova, H, Turek, K

“…A novel configuration of a deuterium z pinch has been used to generate fusion neutrons. Injecting an outer hollow cylindrical plasma shell around an inner…”
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Evolution of the Pinched Column During Hard X-ray and Neutron Emission in a Dense Plasma Focus by Kubes, P., Paduch, M., Sadowski, M. J., Cikhardt, J., Cikhardtova, B., Klir, D., Kravarik, J., Munzar, V., Rezac, K., Zielinska, E., Skladnik-Sadowska, E., Szymaszek, A., Tomaszewski, K., Zaloga, D.

“…The paper summarizes important results of the recent experimental studies performed on the plasma-focus PF-1000 facility operated in Warsaw, Poland, mainly…”
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Neutron Spectrum Measured by Activation Diagnostics in Deuterium Gas-Puff Experiments on the 3 MA GIT-12 Z-Pinch by Cikhardt, J., Klir, D., Rezac, K., Shishlov, A. V., Cherdizov, R. K., Cikhardtova, B., Dudkin, G. N., Fursov, F. I., Kokshenev, V. A., Kravarik, J., Kubes, P., Kurmaev, N. E., Labetsky, A. Yu, Padalko, V. N., Ratakhin, N. A., Sila, O., Turek, K., Varlachev, V. A.

“…A set of neutron diagnostics including scintillation time-of-flight detectors, bubble detectors, and several kinds of threshold nuclear activation samples is…”
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Ion acceleration and neutron production in hybrid gas-puff z-pinches on the GIT-12 and HAWK generators by Klir, D., Jackson, S. L., Shishlov, A. V., Kokshenev, V. A., Rezac, K., Beresnyak, A. R., Cherdizov, R. K., Cikhardt, J., Cikhardtova, B., Dudkin, G. N., Engelbrecht, J. T., Fursov, F. I., Krasa, J., Kravarik, J., Kubes, P., Kurmaev, N. E., Munzar, V., Ratakhin, N. A., Turek, K., Varlachev, V. A.

“…Z-pinch experiments with a hybrid configuration of a deuterium gas puff have been carried out on the HAWK (NRL, Washington, DC) and GIT-12 (IHCE, Tomsk) pulsed…”
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Scenario of a magnetic dynamo and magnetic reconnection in a plasma focus discharge by Kubes, P., Paduch, M., Sadowski, M. J., Cikhardt, J., Klir, D., Kravarik, J., Kwiatkowski, R., Munzar, V., Rezac, K., Szymaszek, A., Tomaszewski, K., Zielinska, E., Akel, M., Cikhardtova, B.

“…The paper discusses a possible energy transformation that leads to the acceleration of fast ions and electrons. In plasma-focus discharges that occur during…”
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Influence of an external magnetic field on the dynamics of a modified plasma focus by Cikhardt, J, Batobolotova, B, Kubes, P, Kravarik, J, Klir, D, Rezac, K

“…The stability of a plasma column and the evolution of discharges are strongly dependent on the axial magnetic field. Internal axial and radial components of…”
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Effect of Initial Conditions on Charged Particle Acceleration in a Dense Plasma Focus by Jackson, S. L., Engelbrecht, J. T., Beresnyak, A. R., Mamonau, A.A., Petkov, E. E., Richardson, A. S., Allen, R. J., Boyer, C. N., Giuliani, J. L., Schumer, J. W., Klir, D., Rezac, K., Cikhardt, J., Maron, Y., Stambulchik, E., Roark, Christine, Stoltz, Peter H., Spirkin, Anton, Luginsland, J. W.

“…Charged particle acceleration has been investigated in a dense plasma focus (DPF) driven by the Hawk pulsed-power generator at the Naval Research Laboratory…”
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Neutron Production From a Small Modified Plasma Focus Device by Kubes, P., Kravarik, J., Klir, D., Kortanek, J., Rezac, K.

“…In this paper, the results are presented of the study of the pinch evolution in the modified small plasma-focus device at the current peak of 200 kA and with a…”
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Measurements of Early-Time Plasma Evolution in the Hawk Dense Plasma Focus by Engelbrecht, J. T., Jackson, S.L., Richardson, A. S., Beresnyak, A., Weber, B. V., Giuliani, J. L., Rittersdorf, I. M., Schumer, J. W., Klir, D., Rezac, K., Cikhardt, J., Maron, Y., Stambulchik, E.

“…The 650 kA Hawk pulsed power generator at NRL has been configured as a fast (1.2 μs), high in ductance (607 nH) driver for a dense plasma focus load. The…”
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