Results 31 to 40 of about 75,113 (187)
Theory of the two-proton radioactivity in the continuum shell model [PDF]
We develop the microscopic description of the two-nucleon radioactivity in the framework of the Shell Model Embedded in the Continuum. This approach is applied for the description of spontaneous two-proton radioactivity in $^{45}$Fe, $^{48}$Ni and $^{54}$Zn.
arxiv +1 more source
Synthesis of transactinide nuclei in cold fusion reactions using radioative beams [PDF]
Chances of synthesis of transactinide nuclei in cold fusion reactions (one-neutron-out) reactions using radioactive beams are evaluated. Because intensities of radioactive beams are in most of the cases significantly lower than the ones of the stable beams, reactions with the highest radioactive beam intensities for the particular elements are ...
arxiv +1 more source
In the wake of Chernobyl and Fukushima accidents, radiocesium has become a radionuclide of most environmental concern. The ease with which this radionuclide moves through the environment and is taken up by plants and animals is governed by its chemical ...
Alexei Konoplev
doaj +1 more source
Laboratory and numerical study of waves in the port area [PDF]
Parameters of waves in water area of the projected port are normally obtained using physical and numerical modelling. Physical modelling allows defininig structural details of the port’s facilities and provides with information for the appropriate ...
I.G. Kantardgi, M.J. Zheleznyak
doaj +1 more source
A device to safely perform experiments on radioactivity [PDF]
This paper describes a cost effective and safe device to perform realistic experiments about the physics of radioactivity in classrooms. It can be used to study both $\alpha-$ and $\beta-$radioactivity as well as $\gamma-$emitters and shows an extremely realistic behaviour.
arxiv +1 more source
Whole-Body Counter(WBC) and food radiocesium contamination surveys in Namie, Fukushima Prefecture. [PDF]
This study examined the internal Cs exposure of residents and the Cs present in food products produced in Namie. Whole-body counter (WBC) was used for the measurement of internal exposure per each whole body of examinees.The food products which appeared ...
Yoichiro Hosokawa+5 more
doaj +1 more source
A comparison of low-cost radon monitors was conducted at the Laboratory of Natural Radiation (LNR). The monitors we evaluated were EcoQube, RadonEye, RadonEye Plus2, Spirit, ViewPlus, ViewRadon and WavePlus.
Daniel Rábago+8 more
doaj +1 more source
Two-proton radioactivity [PDF]
In the first part of the present review paper, experimental results which lead to the discovery of two-proton radioactivity are reviewed. Beyond two-proton emission from nuclear ground states, we also discuss experimental studies of two-proton emission from excited states populated either by nuclear beta decay or by inelastic reactions.
arxiv +1 more source
Radioactivity in the Atmosphere [PDF]
A short review is made on atmospheric radionuclides with emphasis on their activity concentrations in the troposphere, mostly for surface air over Europe. Discussed are those species which have activity concentrations above about 1 mBq/m3. For this atmospheric layer highest average activity concentrations (> 1 Bq/m3) have i) 222Rn ("radon") and its ...
openaire +4 more sources
Invited Review to appear in New Astronomy, 16 pages, 2 ...
Arnould, Marcel, Prantzos, Nikos
openaire +3 more sources