Results 71 to 80 of about 6,347 (227)

Effect of Heating Treatment on Synthetic Ceric Oxide as Inorganic Resin for Immobilization of Cadmium-(II) [PDF]

open access: yes, 2005
The immobilization of cadmium-(II) following nuclear reaction of 114Cd (n,γ) 115Cd → 115mIn or 112Cd (p,2n) 111In is absolutely needed concerning to the quality of resulting radioisotope products and the efficiency of enriched target utilization.
Elzan, R. (R)   +3 more
core  

An experimental apparatus for study of direct β-radiation conversion for energy harvesting [PDF]

open access: yesProc. PowerMEMS 2012, pp. 428-431, 2014
This paper introduces the development and testing of an experimental apparatus for characterization of a direct charging nuclear battery. The battery consists of a parallel-plates capacitor which is charged in a vacuum by the current of {\beta}-radiation particles (electrons) emitted from a radioisotope.
arxiv  

Anomalies in Radioactive Decay Rates: A Bibliography of Measurements and Theory [PDF]

open access: yesarXiv, 2020
Knowledge of the decay rates (or half-lives) of radioisotopes is critical in many fields, including medicine, archeology, and nuclear physics, to name just a few. Central to the many uses of radioisotopes is the belief that decay rates are fundamental constants of nature, just as the masses of the radioisotopes themselves are. Recently, the belief that
arxiv  

Progress of photonuclear cross sections for medical radioisotope production at the SLEGS energy domain [PDF]

open access: yesNuclear Science and Techniques (2023) 34, 187
Photonuclear reactions using a laser Compton scattering (LCS) gamma source provide a new method for producing radioisotopes for medical applications. Compared with the conventional method, this method has the advantages of a high specific activity and less heat.
arxiv   +1 more source

Abstracts

open access: yesMolecular Oncology, Volume 19, Issue S1, Page 1-895, June 2025.
Abstracts submitted to the ‘EACR 2025 Congress: Innovative Cancer Science’, from 16–19 June 2025 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley   +1 more source

Linac activation of radioisotopes and underground gammaspectrometric analyses [PDF]

open access: yesarXiv, 2018
After irradiating various medical linac parts with photon beams, we performed underground gamma-ray spectroscopy (GRS) measurements of the samples only a few minutes after the irradiations, in order to observe activated short-lived radioisotopes. Three samples were used: an Elekta Synergy flattening filter never irradiated before, an old flattening ...
arxiv  

A new concept for safeguarding and labeling of long-term stored waste and its place in the scope of existing tagging techniques [PDF]

open access: yesarXiv, 2014
The idea of a novel labeling method is suggested for a new way of long-term security identification, inventory tracking, prevention of falsification and theft of waste casks, copper canisters, spent fuel containers, mercury containers, waste packages and other items.
arxiv  

Radioisotope thermal photovoltaic application of the GaSb solar cell [PDF]

open access: yes
An examination of a RTVP (radioisotopic thermophotovoltaic) conceptual design has shown a high potential for power densities well above those achievable with radioisotopic thermoelectric generator (RTG) systems.
Day, A. C., Horne, W. E., Morgan, M. D.
core   +1 more source

The expanding role of nuclear medicine in therapeutic strategies [PDF]

open access: yes, 2008
The concept of carrying a cytotoxic radionuclide directly to cancerous cells is an attractive alternative to conventional forms of radiation treatment.
Aquilina, Mark Anthony
core  

Wolf-Rayet stars and radioisotope production [PDF]

open access: yesarXiv, 1999
Radioisotopes are natural clocks which can be used to estimate the age of the solar system. They also influence the shape of supernova light curves. In addition, the diffuse emission at 1.8 MeV from the decay of 26Al may provide a measure of the present day nucleosynthetic activity in the Galaxy.
arxiv  

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