Zobrazeno 1 - 10
of 1 307
pro vyhledávání: '"M. Jelinek"'
Autor:
M. Tyunina, O. Vetokhina, N. Nepomniashchaia, O. Pacherova, S. Cichon, T. Kocourek, M. Jelinek, A. Dejneka
Publikováno v:
APL Materials, Vol 8, Iss 7, Pp 071107-071107-6 (2020)
Multiple strong impacts of anion doping Λ (Λ = oxygen vacancy, nitrogen, or hydrogen) on the optical properties in the near-infrared to vacuum ultraviolet spectral range are experimentally revealed in cube-on-cube-type epitaxial perovskite BaTiO3
Externí odkaz:
https://doaj.org/article/859a60c246b344a3a1b3f4299a477bf9
Autor:
M. Jelinek, J. Jakovenko
Publikováno v:
Radioengineering, Vol 26, Iss 2, Pp 515-521 (2017)
This paper provides analysis of output capacitor effects to phase stability of a hysteretic mode controlled buck converter. The hysteretic control method is a simple and fast control technique for switched-mode converters, but the hysteresis control
Externí odkaz:
https://doaj.org/article/dc56a744dc024954b7fcbe2630e5cee5
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023056 (2020)
The existence of out-of-plane-oriented oxygen vacancy dipoles was experimentally established in (001) perovskite epitaxial films of ferroelectric barium titanate by analyses of the crystal and electronic structure as well as the ferroelectric and opt
Externí odkaz:
https://doaj.org/article/a584823344dd4f06b0ef3b90a0fffddf
Autor:
Maria D. Caballero-Garcia, M. Jelinek, A. Castro-Tirado, R. Hudec, R. Cunniffe, O. Rabaza, L. Sabau-Graziati
Publikováno v:
Acta Polytechnica, Vol 55, Iss 2, Pp 81-85 (2015)
The Burst Observer and Optical Transient Exploring System (BOOTES) is a network of telescopes that allows the continuous monitoring of transient astrophysical sources. It was originally devoted to the study of the optical emissions from gamma-rayburs
Externí odkaz:
https://doaj.org/article/155c815aed4d4b83abfc2ca82b0d4ac3
Publikováno v:
Radioengineering, Vol 22, Iss 1, Pp 346-351 (2013)
Bragg fibers offer new performance for transmission of high laser energies over long distances. In this paper theoretical modeling, preparation and characterization of Bragg fibers for delivery laser radiation at 1064 nm are presented. Investigated B
Externí odkaz:
https://doaj.org/article/077f958a73fa444ba5ba2dc65b9babb8
Autor:
M. Jelinek, P. Kubanek, M. Nekola, M. Topinka, J. Strobl, B. Hudec, A. J. Castro-Tirado, J. de Mateo Sanguino
Publikováno v:
Odessa Astronomical Publications, Vol 16, Iss 0, Pp 31-32 (2017)
BART (Burst Alert Robotic Telescope) is a small remote controlled robotic CCD telescope, devoted to rapid observation of prompt gamma ray burst transients. During its operation since early 2001, it had three prompt observations With world-competitive
Externí odkaz:
https://doaj.org/article/c2092ce80a704dd3a3437e3a4ff07bbd
Autor:
A. S. Bogdanov, S. S. Guziy, A. J. Castro-Tirado, A. de. Ugarte Postigo, J. Gorosabel, M. Jelinek, V. V. Sokolov, T. A. Fatkhullin, I. M. Kheifets
Publikováno v:
Odessa Astronomical Publications, Vol 20, Iss 2, Pp 12-13 (2017)
Gamma-ray burst (GRB) very interesting objects in Universe. In the study of gamma-ray burst is very important operative observations with many points in first day and other days after the burst. INTEGRAL, HETE-II and specially SWIFT era is going to l
Externí odkaz:
https://doaj.org/article/e6204e8784504fd4bae4cf13908d83cc
Autor:
J. Pokorný, I. Rafalovskyi, I. Gregora, F. Borodavka, M. Savinov, J. Drahokoupil, M. Tyunina, T. Kocourek, M. Jelinek, Y. Bing, Z.-G. Ye, J. Hlinka
Publikováno v:
Journal of Advanced Dielectrics, Vol 5, Iss 2, Pp 1550013-1-1550013-6 (2015)
This paper describes a detailed analysis of the dependence of Raman scattering intensity on the polarization of the incident and inelastically scattered light in PbSc0.5Nb0.5O3 (PSN) single crystals and epitaxially compressed thin films grown on (100
Externí odkaz:
https://doaj.org/article/3d2eb4835d8f493990b17bb3dec7bbc1
Publikováno v:
Radioengineering, Vol 13, Iss 3, Pp 37-41 (2004)
In this paper, methods for a time delay evaluation ofphonocardiographic (PCG) signals are presented to estimate a pulse wavevelocity (PWV) in a cardiovascular system of a human body, especiallyin arterial segments of an arterial tree selected. A meas
Externí odkaz:
https://doaj.org/article/fec84e60310446999cb4bec112435b53
Autor:
S. Zola, M. Valtonen, G. Bhatta, A. Goyal, B. Debski, A. Baran, J. Krzesinski, M. Siwak, S. Ciprini, A. Gopakumar, H. Jermak, K. Nilsson, D. Reichart, K. Matsumoto, K. Sadakane, K. Gazeas, M. Kidger, V. Piirola, F. Alicavus, K. S. Baliyan, A. Berdyugin, D. Boyd, M. Campas Torrent, F. Campos, J. Carrillo Gómez, D. B. Caton, V. Chavushyan, J. Dalessio, D. Dimitrov, M. Drozdz, H. Er, A. Erdem, A. Escartin Pérez, V. Fallah Ramazani, A. V. Filippenko, F. Garcia, F. Gómez Pinilla, M. Gopinathan, J. B. Haislip, J. Harmanen, R. Hudec, G. Hurst, K. M. Ivarsen, M. Jelinek, A. Joshi, M. Kagitani, N. Kaur, W. C. Keel, A. P. LaCluyze, B. C. Lee, E. Lindfors, J. Lozano de Haro, J. P. Moore, M. Mugrauer, R. Naves Nogues, A. W. Neely, R. H. Nelson, W. Ogloza, S. Okano, J. C. Pandey, M. Perri, P. Pihajoki, G. Poyner, J. Provencal, T. Pursimo, A. Raj, R. Reinthal, S. Sadegi, T. Sakanoi, Sameer, J.-L. Salto González, T. Schweyer, F. C. Soldán Alfaro, N. Karaman, E. Sonbas, I. Steele, J. T. Stocke, J. Strobl, L. O. Takalo, T. Tomov, L. Tremosa Espasa, J. R. Valdes, J. Valero Pérez, F. Verrecchia, J. R. Webb, M. Yoneda, M. Zejmo, W. Zheng, J. Telting, J. Saario, T. Reynolds, A. Kvammen, E. Gafton, R. Karjalainen, P. Blay
Publikováno v:
Galaxies, Vol 4, Iss 4, p 41 (2016)
We analyse the light curve in the R band of the blazar OJ287, gathered during the 2015/2016 observing season. We did a search for quasi-periodic oscillations (QPOs) using several methods over a wide range of timescales. No statistically significant p
Externí odkaz:
https://doaj.org/article/aa4f4b4b35674be9ac64b06137047ad2