Zobrazeno 1 - 10
of 20
pro vyhledávání: '"J. Vágvölgyi"'
Publikováno v:
Applied Radiation and Isotopes. 49:1207-1211
Until recently, we have used indirect methods (modelling with solid sources, theoretical calculation, etc.) for the calibration of equipment for activity concentration measurement of noble gases. After producing our gas certified reference source (CR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f437a223e539dfe972226c0c943f447
https://doi.org/10.1016/s0969-8043(97)10047-1
https://doi.org/10.1016/s0969-8043(97)10047-1
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 369:463-466
The activity of 85Kr gas in a glass ampoule was measured by means of a solid certified reference source (CRS) of 85Sr and a HPGe gamma-spectrometer. A Marinelli beaker of 101 was filled with 85Kr gas and closed. The activity of the reference gas was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad265d8eff804d5eb14cbc04d47b8ba2
https://doi.org/10.1016/s0168-9002(96)80031-3
https://doi.org/10.1016/s0168-9002(96)80031-3
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 369:359-362
A short account is given of the liquid scintillation coincidence system developed at OMH for the standardization of pure-beta emitting and electron-capture radionuclides. Our experience of direct activity concentration measurements is outlined for 14
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d977bf078372ce559421cf96a99bf6a5
https://doi.org/10.1016/s0168-9002(96)80009-x
https://doi.org/10.1016/s0168-9002(96)80009-x
Publikováno v:
Applied Radiation and Isotopes. 49:1459-1461
Pursuant to the Hungarian Law on Legal Metrology, activity measurements in nuclear medicine can be made by verified measuring instruments only. OMH has carried out this legal metrological task of verification for more than 15 years. This paper outlin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89eb68e4474aead8af9c3ad606645539
https://doi.org/10.1016/s0969-8043(97)10092-6
https://doi.org/10.1016/s0969-8043(97)10092-6
Autor:
Matyas Koltai, P. Megyeri, Csongor S. Ábrahám, Zoltán Szilvássy, József Kovács, Sándor Pintér, Ferenc Bari, Mária A. Deli, P. Németh, Péter Temesvári, Laszlo Nemeth, B. Gellén, Miklós Vecsernyés, J. Vágvölgyi
Publikováno v:
Pediatric surgery international. 19(5)
Necrotizing enterocolitis (NEC) is the most common acquired gastrointestinal emergency in neonates. We have developed an animal model of NEC in asphyxiated newborn pigs and investigated the effects of asphyxia on blood flow in superior mesenteric art
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42c5aa29409f957b5becc23e41583190
https://pubmed.ncbi.nlm.nih.gov/12756598
https://pubmed.ncbi.nlm.nih.gov/12756598
Publikováno v:
Isotopenpraxis Isotopes in Environmental and Health Studies. 18:98-102
A versatile TLD reader built from integrated circuits is described. The changeable heating drawers make it possible to evaluate a wide variety of TL materials with high precision. The reader's high sensitivity makes it especially useful for environme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2aa0fa5f509661796ab21719268f0d55
https://doi.org/10.1080/10256018208544700
https://doi.org/10.1080/10256018208544700
Publikováno v:
Advances in Space Research. 1:61-66
A small, portable, vibration and shock resistant thermoluminescent dosimeter system was developed to measure cosmic radiation dose on board a spacecraft. The system consists of a small battery-operated reader and a special bulb dosimeter. Doses from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88bcce4ed0a84fa69130b37ebcd28ea9
https://doi.org/10.1016/0273-1177(81)90244-1
https://doi.org/10.1016/0273-1177(81)90244-1
Autor:
Á. Szörényi, J. Vágvölgyi
Publikováno v:
The International Journal of Applied Radiation and Isotopes. 34:1133-1144
In the last two decades various radionuclides have been standardised at the National Office of Measures (OMH) and at the present time OMH offers radioactive standard-reference materials for over 50 radionuclides. Suitable direct and relative methods
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e584675ef9b1b41ca18466c195028f5
https://doi.org/10.1016/0020-708x(83)90180-1
https://doi.org/10.1016/0020-708x(83)90180-1
Publikováno v:
Radiation Protection Dosimetry. 17:279-281
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03a3bd67c8ec5a9c64718e8962c0fe89
https://doi.org/10.1093/rpd/17.1-4.279
https://doi.org/10.1093/rpd/17.1-4.279
Publikováno v:
Radiation Protection Dosimetry. 6:100-102
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca190a73577a353871fba19b62befacd
https://doi.org/10.1093/rpd/6.1-4.100
https://doi.org/10.1093/rpd/6.1-4.100