Zobrazeno 1 - 10
of 278
pro vyhledávání: '"Z.B. Alfassi"'
Publikováno v:
Journal of Environmental Radioactivity. 105:1-5
An experimental system was developed to study the diffusion rate of radon (²²²Rn) gas through porous media as a function of soil porosity/grain size and soil water content. Columns with different grain sizes, soil water content and soil depths wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73c68d6a1a5eab85567b66f36dea4c40
https://doi.org/10.1016/j.jenvrad.2011.10.005
https://doi.org/10.1016/j.jenvrad.2011.10.005
Autor:
Z.B. Alfassi
The analysis of materials containing several elements used to be a difficult problem for analytical chemists, so a well established sequence of wet chemical qualitative tests were performed to ensure each element was detected. Quantitative tests coul
Publikováno v:
Radiation Protection Dosimetry. 64:269-274
High pre- and post-irradiation fading prevents the attainment of high accuracy in dosimetry measurements, especially in routine dosimetry when the exact duration and time of exposure are not known. An attempt was made at the Soreq Dosimetry Centre to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c112650403946c6557d963a835012bb
https://doi.org/10.1093/oxfordjournals.rpd.a031583
https://doi.org/10.1093/oxfordjournals.rpd.a031583
Publikováno v:
Applied Radiation and Isotopes. 46:249-253
Cross sections were measured by the stacked-foil technique over the energy range of 2–36 MeV for 3 He-particle induced nuclear reactions on natural Ni leading to the formation of 62,65 Zn, 60,61 Cu, 56,57 Ni, 55,56,57,58 Co, 52,53 Fe and 52 Mn. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1be1376b09cb0c559f13e71aa23a901a
https://doi.org/10.1016/0969-8043(94)00138-p
https://doi.org/10.1016/0969-8043(94)00138-p
Autor:
Z.B. Alfassi, S. Mark
Publikováno v:
Encyclopedia of Analytical Chemistry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::731cfa034043c9025824f70cd71e482d
https://doi.org/10.1002/9780470027318.a6207m
https://doi.org/10.1002/9780470027318.a6207m
Autor:
Z.B. Alfassi, C.M. Previtali
Publikováno v:
Journal of Photochemistry. 30:127-132
The triplet-triplet absorption spectra have been determined by laser flash photolysis for ortho, meta and para dichlorobenzene. The wavelength of maximum absorption λmax was 290 nm for both the ortho and meta isomers and was 310 nm for the para isom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bc7e924d7c0cffb1b407521e337c085
https://doi.org/10.1016/0047-2670(85)85019-x
https://doi.org/10.1016/0047-2670(85)85019-x
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 15:569-572
Proton and helium ion induced nuclear reactions, with energies lower than the uranium-fission Coulomb barrier, are proposed for the activation analysis of impurities in uranium. The reaction products were identified by gamma spectroscopy using a Ge(L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9868964ccf030565793ca1ba2953118a
https://doi.org/10.1016/0168-583x(86)90365-4
https://doi.org/10.1016/0168-583x(86)90365-4
Autor:
Z.B. Alfassi, H. Heusinger
Publikováno v:
Radiation Physics and Chemistry (1977). 22:995-1000
The major products in the γ-radiolysis of liquid CF 2 Cl 2 are CFCl 3 , CF 3 Cl, CF 2 ClCF 2 Cl and CF 2 ClCFCl 2 in decreasing order of yield. The effect of several scavengers were studied and mechanisms leading to the major products are suggested.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::417ace8e077cae9f6f659ec18675197c
https://doi.org/10.1016/0146-5724(83)90166-8
https://doi.org/10.1016/0146-5724(83)90166-8
Autor:
Z.B. Alfassi, G. Blauer
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure. 133:206-218
1. 1. The helix content of samples of poly-α,l-ornithine was compared with that of poly-α,l-lysine at 25° in dilute solution (up to 1.2 g/100 ml). Both water and 2-chloroethanol-water mixtures (3:1, v/v) were used as solvents. At high degrees of p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca4c46f3c410467208b41eb74b570476
https://doi.org/10.1016/0005-2795(67)90060-8
https://doi.org/10.1016/0005-2795(67)90060-8
Autor:
Z.B. Alfassi, S. Amiel
Publikováno v:
Israel Journal of Chemistry. 7:347-350
The failures of past experiments to validate the existence of the billiard ball model in high energy chemical reactions is discussed and a possible system for critical examination of this model is suggested.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f57f658ebfcc3437fb1833c1c51fb72
https://doi.org/10.1002/ijch.196900045
https://doi.org/10.1002/ijch.196900045