Results 71 to 80 of about 120,161 (290)
Tritium extraction from radioactively contaminated cement mortar samples was performed using heating and liquid scintillation counting methods. Tritiated water molecules (HTO) can be present in contaminated water along with water molecules (H2O).
Ki Joon Kang+2 more
doaj
Method for collection and determination of 14CO2 for in vitro metabolic studies
A metabolic flask is described which allows for the rapid and periodic collection of 14CO2 in a liquid scintillation counting vial.
Thomas M. Saba, N.R. Di Luzio
doaj
During the operation of the reactor, a large amount of tritium is released into the surrounding air through the waste gas treatment system and the plant ventilation system.
DONG Chuanjiang;GOU Jiayuan;PU Xianen;TANG Mengqi;WU Yao;WANG Yajie;WANG Lufeng;CHEN Lingzhu;LI Wanhao;LI Junjie;GAO Jing
doaj
Alternatives to NIST Cf-252 Iirradiations for Transfer Calibration of S-32 Neutron Monitors [PDF]
Gas-flow proportional counting systems are used by the Radiation Metrology Laboratory (RML) at Sandia National Laboratories for reactor fluence monitoring with the 32S(n,p)32P reaction.
Vehar David+2 more
doaj +1 more source
Abstract Aims Paltusotine is a novel, nonpeptide, selective somatostatin receptor 2 agonist in development for the treatment of acromegaly and carcinoid syndrome. This study investigated the mass balance, routes of excretion, absolute bioavailability and metabolite profile of orally administered paltusotine.
Rosa Luo+6 more
wiley +1 more source
Effect of Scintillation Cocktail and Quenching Calibration Method on Measurement of 55Fe by LSC
In order to optimize the measurement conditions of 55Fe by liquid scintillation counting, the effect of three kinds of commercial scintillation cocktail and two efficiency correction methods on LSC measurements of 55Fe was tested.
MA Li-na+4 more
doaj +1 more source
On the interference of 210Pb in the determination of 90Sr using a strontium specific resin [PDF]
We investigated the interference of radiolead in the isolation of radiostrontium using a strontium-specific resin by means of 85Sr and 212Pb radiotracers. The resin was found to be almost equally specific for lead ions as well.
Kocadag Maria+2 more
doaj +1 more source
Invisible Labor and the “Ghost Particle”: Underground Physics at the Kolar Gold Fields**
Abstract When cosmic rays—high‐energy particles from outer space—encounter the Earth's atmosphere, they produce particles called neutrinos. To detect them, physicists go underground inside deep mines where the overlying rock can filter out the cosmic‐ray background radiation.
Nithyanand Rao
wiley +1 more source
Workflow of current study. ABSTRACT Malaria remains a significant public health challenge in Niger, accounting for 5.6% of global malaria‐related deaths. Local medicinal plants are frequently used as traditional treatments for malaria, although their efficacy and safety are often insufficiently investigated.
Souleymane Magagi Damé+4 more
wiley +1 more source
Radiochemical methods for the determination of long-lived radionuclides have been briefly reviewed. Developments in nuclear measuring techniques such as alpha spectrometry and liquid scintillation counting as well as in chemical separations have been ...
Nóra Vajda
doaj