Zobrazeno 1 - 10
of 43
pro vyhledávání: '"H. M. Kramer"'
Autor:
Selbach Hj, H M Kramer
Publikováno v:
The British Journal of Radiology. 81:693-698
The practical peak voltage (PPV) was introduced with special emphasis being placed on the X-ray tube voltage range pertinent to diagnostic radiology, i.e. from 20 kV to 150 kV. In this paper, an extension of the range of definition of the PPV up to X
Publikováno v:
Metrologia. 45:422-428
A large air-filled parallel-plate extrapolation chamber with thin graphite front and back electrodes is used as a primary standard measuring device for low-energy interstitial brachytherapy sources from which the unit of air-kerma strength or referen
Publikováno v:
Radiation Protection Dosimetry. 96:213-217
According to ISO 4037-3, calibrations of radiation protection dosemeters with photon radiation of energies above 3 MeV are performed under conditions of charged particle equilibrium. No information is provided concerning how to determine the response
Publikováno v:
The British Journal of Radiology. 73:641-649
In diagnostic radiology the practical peak voltage was initially derived by postulating that, for a given combination of X-ray tube and contrast geometry, a constant X-ray tube voltage should produce the same low level contrast as an arbitrarily puls
Autor:
Joseph C. McDonald, J. Böhm, H.-M. Kramer (Invited), K.L. Swinth, W.G. Alberts, C.G. Soares, I.M.G. Thompson (Invited)
Publikováno v:
Radiation Protection Dosimetry. 86:87-105
One of the activities of the International Organization for Standardization (ISO) is the preparation and revision of standards specifying the requirements for photon, beta and neutron reference radiations to be used in radiation protection for the ca
Publikováno v:
The British Journal of Radiology. 71:200-209
A new quantity termed the "practical peak voltage" is proposed. This quantity is derived by equating the low level contrast in an exposure made with an X-ray tube connected to a generator delivering any arbitrary wave form, to the contrast produced b
Autor:
H. M. Kramer
Publikováno v:
Fundamentals and Data in Radiobiology, Radiation Biophysics, Dosimetry and Medical Radiological Protection ISBN: 9783642236839
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f7fa273cd2cefe6f2fb1bb4330102eb
https://doi.org/10.1007/978-3-642-23684-6_7
https://doi.org/10.1007/978-3-642-23684-6_7
Publikováno v:
Fundamentals and Data in Radiobiology, Radiation Biophysics, Dosimetry and Medical Radiological Protection ISBN: 9783642236839
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::709e9e7a8047ece8cfee11a28a55ee6d
https://doi.org/10.1007/978-3-642-23684-6_27
https://doi.org/10.1007/978-3-642-23684-6_27
Publikováno v:
Fundamentals and Data in Radiobiology, Radiation Biophysics, Dosimetry and Medical Radiological Protection ISBN: 9783642236839
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::777dbf3dfc978696a81bb85ca2585b4e
https://doi.org/10.1007/978-3-642-23684-6_1
https://doi.org/10.1007/978-3-642-23684-6_1
Autor:
H. M. Kramer
Publikováno v:
Fundamentals and Data in Radiobiology, Radiation Biophysics, Dosimetry and Medical Radiological Protection ISBN: 9783642236839
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec2b5101d653699c33ba6f11b4e778ab
https://doi.org/10.1007/978-3-642-23684-6_8
https://doi.org/10.1007/978-3-642-23684-6_8