Results 21 to 30 of about 11,026 (264)
Physiological importance and role of Mg2+ in improving bacterial resistance to cesium
Cesium (Cs) is an alkali metal with radioactive isotopes such as 137Cs and 134Cs. 137Cs, a product of uranium fission, has garnered attention as a radioactive contaminant.
Yoshiki Ishida +6 more
doaj +1 more source
Isotopic Fractionation of Potassium by Diffusion in Methanol [PDF]
We present the results of experiments involving the isotopic fractionation by diffusion of K+ cations in methanol at 298 K along with supporting molecular dynamic simulations. The experiments, using glass Rayleigh fractionators filled with a methanol solution of KCl, constrain the ratio of the individual diffusivities of 41K and 39K (D 41K/D 39K) in ...
John N. Christensen +2 more
openaire +4 more sources
Investigating the functional conditions of heavy water condenser electrolysis used in Isfahan Zero Power Reactor [PDF]
The quality of heavy water performance in atomic power plants as a substitute for neutron particles depends on its degree of purity. The concentration of heavy water in the nuclear industry is of significant importance. The Heavy Water Reactor of Isfahan,
S. Salahi +3 more
doaj +1 more source
Building materials can contribute to ionizing radiation hazards due to their variable content in radioactive isotopes. Uranium, thorium, and potassium radioisotopes are present in various building materials due to their presence in raw materials ...
Marco Lima +2 more
doaj +1 more source
The Convention on the Prohibition of the Development, Production, Stockpiling and Use of Chemical Weapons and on Their Destruction places CN-containing toxic chemicals like tabun and its numerous homologues and analogues (around 10.000 organic compounds),
D. O. Korneev +4 more
doaj +1 more source
Recently, the risks of radiation danger have significantly increased. This is connected with the start of a full-scale war against Ukraine and the seizure of the Zaporizhzhya NPP by the Russian Federation, which has the second most powerful arsenal of ...
O. Yermishev
doaj +1 more source
Intense slow beams of bosonic potassium isotopes [PDF]
Updated references, 1 figure added, 10 pages, 9 ...
Catani J +4 more
openaire +6 more sources
Potassium isotopes evidence reveals agricultural practices accelerate soil erosion
Stable potassium (K) isotopes, denoted as δ41K, are increasingly utilized for tracing geogenic processes and anthropogenic effects in terrestrial ecosystems.
Rui Qu, Guilin Han
doaj +1 more source
Efficacy of Trophic Transfer of Radioactive and Stable Isotopes of Metals to Zoobenthos-Feeding Fish of the Yenisei River [PDF]
Accumulation of radioactive and stable isotopes of metals in trophic chain of the Yenisei River leading to zoobenthivorous fish species, dace (Leuciscus leuciscus baicalensis) and grayling (Thymallus arcticus), have been investigated.
Tatiana A. Zotina +3 more
doaj
Geothermal field of the Grodno region of the Republic of Belarus
The geothermal field of the platform cover within the Grodno region is considered. The cover rests on a crystalline basement of Precambrian rocks. Temperature distribution maps for depths of 100; 200 and 300 m below ground level were compiled based on ...
Владимир Игнатьевич Зуй
doaj

