Zobrazeno 1 - 10
of 77
pro vyhledávání: '"František Spurný"'
Autor:
Lembit Sihver, I. Ambrožová, Tatsuhiko Sato, Z. Kolísková, František Spurný, Vyacheslav Shurshakov
Publikováno v:
Advances in Space Research. 49:230-236
The health risks associated with exposure to various components of space radiation are of great concern when planning manned long-term interplanetary missions, such as future missions to Mars. Since it is not possible to measure the radiation environ
Autor:
Raisa Tolochek, Z. Mrázová, I. S. Kartsev, I. Jadrníčková, František Spurný, Vyacheslav Shurshakov, Kateřina Pachnerová Brabcová
Publikováno v:
Radiation Measurements. 45:1536-1540
To estimate the radiation risk of spacecraft crew during the mission, it is necessary to measure dose distribution at various compartments, on and inside the human body that can be simulated using various phantoms. Due to some convenient characterist
Publikováno v:
Radiation Protection Dosimetry. 136:297-303
Radiation exposure of aircraft crew caused by cosmic radiation is regulated in Europe by the European Community Council Directive 96/29/EURATOM and implemented into law in almost every country of the European Union. While the galactic cosmic radiatio
Variation of absorbed doses onboard of ISS Russian Service Module as measured with passive detectors
Autor:
Yasuhiro Koguchi, I. Jadrníčková, Vyacheslav Shurshakov, Ikuo Kobayashi, H. Ohguchi, M. Kurano, R. Tateyama, Yukio Uchihori, Naoki Yasuda, František Spurný, Hisashi Kitamura, Hajime Kawashima, Yu. Akatov
Publikováno v:
Radiation Measurements. 44:901-904
Cosmic radiation represents possible risk for the astronauts. For estimation of the radiation onboard the spacecraft in space flights, it is necessary to obtain the data on dose distribution in real space flight conditions. This contribution deals wi
Autor:
S. Rollet, F. Wissmann, A. Fiechtner, M. Zielczyński, B. Wiegel, Natalia Golnik, M. Ferrarini, Georg Fehrenbacher, E. Cale, Stefano Agosteo, Carmen Villagrasa, E. Weitzenegger, Marco Caresana, S Sandri, Peter Beck, L. Donadille, Torsten Radon, Carles Domingo, V. Mares, M.J. García, François Trompier, H. Reithmeier, Hartmut Roos, D. Schardt, N. Dubourg, Adolfo Esposito, A. Zechner, Roberto Bedogni, Sabine Mayer, M. Latocha, A. Fuchs, G. Simmer, F. Gutermuth, S. Khurana, W. Rühm, Francisco V. Fernández, Th. Klages, František Spurný, Marco Silari, M. Wielunski
Publikováno v:
Radiation Measurements. 44:673-691
The European Commission has funded within its 6th Framework Programme a three-year project (2005–2007) called CONRAD, COordinated Network for RAdiation Dosimetry. The organizational framework for this project was provided by the European radiation
Publikováno v:
Physics of Particles and Nuclei Letters. 6:70-77
There are only a few methods of dosimetry which can estimate the contribution of different particles to onboard spacecraft and/or aircraft exposure. This contribution describes an attempt to estimate the contribution of different components to the ex
Publikováno v:
Physics of Particles and Nuclei Letters. 5:531-537
A new method to determine the spectra of linear energy transfer (LET) based on track-etch detectors has been developed. It is based on chemically etched polyallyldiglycolcarbonate (PADC) track detector. LET spectra are calculated using the track para
Autor:
I. Jadrníčková, František Spurný
Publikováno v:
Radiation Measurements. 43:S191-S194
The contribution describes the methodology of linear energy transfer (LET) spectrometry based on the chemically etched track detectors and results of some experimental studies. Three types of polyallyldiglycolcarbonate (PADC) material have been used
Autor:
I. Jadrníčková, František Spurný
Publikováno v:
Radiation Measurements. 43:683-687
For assessing the risk from ionizing radiation it is necessary to know not only the absorbed dose but also the quality of the radiation; radiation quality is connected with the physical quantity linear energy transfer (LET). One of the methods of det
Publikováno v:
Radiation Protection Dosimetry. 126:519-523
The neutron contribution to the spacecraft crew exposure could represent an important part of the total dose equivalent value. The determination of this contribution represents a rather complex and difficult task, both through experimental and theore