Search Results - "Ploc, O."

Radiation environment in high-altitude Antarctic plateau: Recent measurements and model studies by Mishev, A.L., Kodaira, S., Kitamura, H., Ploc, O., Ambrožová, I., Tolochek, R.V., Kartsev, I.S., Shurshakov, V.A., Artamonov, A.A., Inozemtsev, K.O.

“…Polar regions are the most exposed to secondary particles and radiation produced by primary cosmic rays in the atmosphere, because naturally they are with…”
Get full text

Measurement of stray radiation within a scanning proton therapy facility: EURADOS WG9 intercomparison exercise of active dosimetry systems by Farah, J., Mares, V., Romero‐Expósito, M., Trinkl, S., Domingo, C., Dufek, V., Klodowska, M., Kubancak, J., Knežević, Ž., Liszka, M., Majer, M., Miljanić, S., Ploc, O., Schinner, K., Stolarczyk, L., Trompier, F., Wielunski, M., Olko, P., Harrison, R. M.

“…Purpose: To characterize stray radiation around the target volume in scanning proton therapy and study the performance of active neutron monitors. Methods:…”
Get full text

How can we simulate ionizing radiation at aviation altitudes from TGFs? by Sihver, L., Ploc, O., Kákona, M., Turek, K., Kákona, J., Šlegl, J., Ruban, Y., Velychko, O., Sommer, M., Langer, R.

“…So-called thunderclouds, which are large dark clouds that are able to generate thunder and lightning, can act as natural particle accelerators, producing…”
Get full text

Measurement of stray neutron doses inside the treatment room from a proton pencil beam scanning system by Mojżeszek, N, Farah, J, Kłodowska, M, Ploc, O, Stolarczyk, L, Waligórski, M.P.R, Olko, P

“…Abstract Purpose To measure the environmental doses from stray neutrons in the vicinity of a solid slab phantom as a function of beam energy, field size and…”
Get full text

Radiation environment at aviation altitudes and in space by Sihver, L, Ploc, O, Puchalska, M, Ambrožová, I, Kubančák, J, Kyselová, D, Shurshakov, V

“…On the Earth, protection from cosmic radiation is provided by the magnetosphere and the atmosphere, but the radiation exposure increases with increasing…”
Get full text

RESPONSE OF THE CZECH RMN NETWORK TO THUNDERSTORM ACTIVITY by Šlegl, J, Minářová, J, Kuča, P, Kolmašová, I, Santolík, O, Sokol, Z, Reitz, G, Ambrožová, I, Ploc, O

“…Thunderstorm ground enhancement (TGE) is a phenomenon that enhances radiation background on the ground related to thunderstorm activity and charge structure of…”
Get full text

COMPARISON OF RESPONSE OF PASSIVE DOSIMETRY SYSTEMS IN SCANNING PROTON RADIOTHERAPY-A STUDY USING PAEDIATRIC ANTHROPOMORPHIC PHANTOMS by Kneževic, Ž, Ambrozova, I, Domingo, C, De Saint-Hubert, M, Majer, M, Martínez-Rovira, I, Miljanic, S, Mojzeszek, N, Porwol, P, Ploc, O, Romero-Expósito, M, Stolarczyk, L, Trinkl, S, Harrison, R M, Olko, P

“…Proton beam therapy has advantages in comparison to conventional photon radiotherapy due to the physical properties of proton beams (e.g. sharp distal fall…”
Get full text

Measurements of Ionizing Radiation Generated in Thunderstorms by Sihver, L., Ploc, O., Turek, K., Kakona, M., Kakona, J., Slegl, J., Ambrozova, I., Luzova, M., Velychko, O., Sommer, M., Langer, R.

“…Measurements and theoretical studies show that thunderclouds can act as particle accelerators in nature. Terrestrial gamma ray flashes (TGFs) are bursts of…”
Get full text

Use of energy deposition spectrometer Liulin for individual monitoring of aircrew by Ploc, O, Pachnerová Brabcová, K, Spurny, F, Malušek, A, Dachev, T

“…Silicon energy deposition spectrometer Liulin was primarily developed for cosmic radiation monitoring onboard spacecrafts. Nowadays, Liulin type detectors are…”
Get full text

Measurement of dose equivalent distribution on-board commercial jet aircraft by Kubančák, J, Ambrožová, I, Ploc, O, Pachnerová Brabcová, K, Štěpán, V, Uchihori, Y

“…The annual effective doses of aircrew members often exceed the limit of 1 mSv for the public due to the increased level of cosmic radiation at the flight…”
Get full text

Characterization of the radiation environment by Liulin-type spectrometers by Dachev, Ts, Spurny, F, Ploc, O

“…Liulin-type spectrometers can characterise the type of predominant particles and their energy in the radiation environment. The results from calibrations and…”
Get full text

Overview of the Liulin type instruments for space radiation measurement and their scientific results by Dachev, T.P., Semkova, J.V., Tomov, B.T., Matviichuk, Yu.N., Dimitrov, P.G., Koleva, R.T., Malchev, St, Bankov, N.G., Shurshakov, V.A., Benghin, V.V., Yarmanova, E.N., Ivanova, O.A., Häder, D.-P., Lebert, M., Schuster, M.T., Reitz, G., Horneck, G., Uchihori, Y., Kitamura, H., Ploc, O., Cubancak, J., Nikolaev, I.

“…Ionizing radiation is recognized to be one of the main health concerns for humans in the space radiation environment. Estimation of space radiation effects on…”
Get full text

Microdosimetry for a carbon ion beam using track-etched detectors by Ambrožová, I, Vondráček, V, Šefl, M, Štěpán, V, Pachnerová Brabcová, K, Ploc, O, Incerti, S, Davídková, M

“…Track-etched detectors (TED) have been used as linear energy transfer (LET) spectrometers in heavy ion beams for many years. LET spectra and depth-dose…”
Get full text

Calibration of modified Liulin detector for cosmic radiation measurements on-board aircraft by Kyselová, D, Ambrožová, I, Krist, P, Kubančák, J, Uchihori, Y, Kitamura, H, Ploc, O

“…The annual effective doses of aircrew members often exceed the limit of 1 mSv for the public due to the increased level of cosmic radiation at the flight…”
Get full text

Investigation on contribution of neutron monitor data to estimation of aviation doses by Kákona, M., Ploc, O., Kyselová, D., Kubančák, J., Langer, R., Kudela, K.

“…Recently, many efforts have appeared to routinely measure radiation exposure (RE) of aircraft crew due to cosmic rays (CR). On the other hand real-time CR data…”
Get full text

Liulin-type spectrometry-dosimetry instruments by Dachev, Ts, Dimitrov, Pl, Tomov, B, Matviichuk, Yu, Spurny, F, Ploc, O, Brabcova, K, Jadrnickova, I

“…The main purpose of Liulin-type spectrometry-dosimetry instruments (LSDIs) is cosmic radiation monitoring at the workplaces. An LSDI functionally is a low…”
Get full text

Recent applications of nuclear track emulsion by Mamatkulov, K. Z., Ambřozová, I., Artemenkov, D. A., Bradnova, V., Kamanin, D. V., Kattabekov, R. R., Majling, L., Marey, A., Ploc, O., Rusakova, V. V., Stanoeva, R., Turek, K., Zaitsev, A. A., Zarubin, P. I., Zarubina, I. G.

“…Application of the nuclear track emulsion technique (NTE) in radioactivity and nuclear fission studies is discussed. It is suggested to use a HSP-1000…”
Get full text

Routine individual monitoring of aircraft crew exposure; Czech experience and results 1998-2008 by Malušek, A, Ploc, O, Kovář, I, Brabcová, K, Spurný, F

“…Individual monitoring of aircrew of airline operators registered in the Czech Republic has been performed since 1998. In this work, annual effective doses and…”
Get full text

On the neutron contribution to the exposure level onboard space vehicles by Spurný, F., Ploc, O., Dachev, T.

“…The neutron contribution to the spacecraft crew exposure could represent an important part of the total dose equivalent value. The determination of this…”
Get full text

Spectra of linear energy transfer and other dosimetry characteristics as measured in C290 MeV/n MONO and SOBP ion beams at HIMAC-BIO (NIRS, Japan) with different detectors by Spurný, F, Pachnerová Brabcová, K, Ploc, O, Ambrožová, I, Mrázová, Z

“…Active mobile dosimetry unit (Liulin), passive plastic nuclear track detectors (PNTD) and thermoluminescent detectors (TLD) were exposed in a C290 MeV/n beam…”
Get full text