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56 results on '"Topinka, Martin"'

51. Further Analysis of GRB 030501.

Author

Topinka, Martin

Subjects
*GAMMA ray bursts, *METEORS, *LIGHT curves, *SPECTRUM analysis, *MAGNETIC fields, *ARTIFICIAL satellites, *GAMMA ray astronomy, *ASTROPHYSICS
Abstract

We analyze GRB 030501 using combined available data from INTEGRAL and RHESSI. We try to decompose the lightcurve into elementary peaks and show the correlation between lightcurve and spectral behavior of the burst within the framework of the fireball model. First we try to generate synthetic lightcurves and spectra and compare it with real bursts. We suggest non-constant secondary induced magnetic field. © 2004 American Institute of Physics [ABSTRACT FROM AUTHOR]

Published
2004
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52. Search for Correlations Between BATSE Gamma-Ray Bursts and Supernovae.

Author

Jiří Polcar, Topinka, Martin, Hudec, René, Hudcová, Věra, Masetti, Nicola, Pizzichini, Graziella, and Palazzi, Eliana

Subjects
*GAMMA ray bursts, *SUPERNOVAE, *STATISTICAL correlation, *PHYSICS, *PHYSICAL sciences
Abstract

We report on the search for positional and temporal correlations between gamma-ray bursts (GRBs) in the CGRO BATSE catalog and the supernovae (SNe) detected during the BATSE era (1991–2000). By making use of innovative procedures we have carried out a statistical analysis of the results. We have checked if the possibly correlated objects differ in physical properties from the rest of the GRB/SN sample. Although at least two GRB-SN coincidences are known, our preliminary results do not indicate significant correlations between GRBs and supernovae which are presently detected by SN searches, but provide new insights into correlations based on physical properties of GRB and SN samples. © 2004 American Institute of Physics [ABSTRACT FROM AUTHOR]

Published
2004
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53. RTS2 — Remote Telescope System, 2nd Version.

Author

Kubánek, Petr, Jelínek, Martin, Nekola, Martin, Topinka, Martin, S&acaron;trobl, Jan, Hudec, René, Sanguino, Tomás de J. Mateo, Postigo, Antonio de Ugarte, and Castro-Tirado, Alberto J.

Subjects
TELESCOPES, CHARGE coupled devices, SIGNAL processing, OPTICAL instruments, GAMMA ray bursts
Abstract

BART 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 response time. The constraints to object magnitude were estimated and published in GCN circulars. Telescope is located in Astronomical Institute of the Czech Academy of Sciences in Ondrˇejov. This poster describes its new control system, named RTS2, which has been in service since February 2003. © 2004 American Institute of Physics [ABSTRACT FROM AUTHOR]

Published
2004
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54. Observations of GRB 080723B with INTEGRAL.

Author

Topinka, Martin, Martin-Carrillo, Antonio, Meehan, Seamus, Hanlon, Lorraine, and McBreen, Brian

Subjects
*GAMMA ray bursts, *ASTRONOMICAL observations, *TIME-resolved spectroscopy, *LIGHT curves, *SPECTRUM analysis, *EMISSIONS (Air pollution), *METAPHYSICAL cosmology
Abstract

GRB 080723B was a long and intense gamma-ray burst detected and localized by the INTEGRAL satellite featuring combined observations from both main instruments on-board, IBIS and SPI. The burst was composed of several well separated peaks, allowing the time-resolved spectral evolution to be studied. IBIS and SPI spectra and light curves for the prompt emission are presented. [ABSTRACT FROM AUTHOR]

Published
2010
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55. Informační systém školy

Author

Lukáš, Roman, Květoňová, Šárka, Topinka, Martin, Lukáš, Roman, Květoňová, Šárka, and Topinka, Martin

Abstract

Cílem této práce je analyzovat a vyhodnotit požadavky na informační systém určený pro základní a střední školy. Práce analyzuje potřeby uživatelů a diskutuje vlastnosti, které by tento typ informačního systému měl mít. Dále se zabývá návrhem, výběrem vhodných implementačních technologií a vlastní implementací informačního systém pro základní nebo střední školu. V práci jsou rozebrány problémy vzniklé během implementace a diskutovány dosažené výsledky. Důležitou částí práce je řešení návrhu a realizace automatického generování rozvrhů. V závěru práce je diskutováno možné budoucí rozšíření systému., The aim of this thesis is to analyse and to assess requirements on information system which is designated for primary and high schools. The thesis analyses user needs and discusses characteristics of such an information system. The proper implementation tools are chosen. It also covers a design and implementation part of the information system creation. Furthermore this report analyses problems which arised during the implementation stage and discusses final achievements. In conclusion the possible options for the future upgrades are discussed.

56. Informační systém školy

Author

Lukáš, Roman, Květoňová, Šárka, Topinka, Martin, Lukáš, Roman, Květoňová, Šárka, and Topinka, Martin

Abstract

Cílem této práce je analyzovat a vyhodnotit požadavky na informační systém určený pro základní a střední školy. Práce analyzuje potřeby uživatelů a diskutuje vlastnosti, které by tento typ informačního systému měl mít. Dále se zabývá návrhem, výběrem vhodných implementačních technologií a vlastní implementací informačního systém pro základní nebo střední školu. V práci jsou rozebrány problémy vzniklé během implementace a diskutovány dosažené výsledky. Důležitou částí práce je řešení návrhu a realizace automatického generování rozvrhů. V závěru práce je diskutováno možné budoucí rozšíření systému., The aim of this thesis is to analyse and to assess requirements on information system which is designated for primary and high schools. The thesis analyses user needs and discusses characteristics of such an information system. The proper implementation tools are chosen. It also covers a design and implementation part of the information system creation. Furthermore this report analyses problems which arised during the implementation stage and discusses final achievements. In conclusion the possible options for the future upgrades are discussed.

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