Results 21 to 30 of about 2,899,384 (314)

Concentration-responses of select validated compounds.

, 2022
(A) The concentration-response of compounds NCGC00167846, NCGC00484060, NCGC00180572, NCGC00385948, NCGC00386352, and NCGC00380955 were tested in the cytopathic (Infection-ZIKV), Caspase 3/7 activation, and the ZIKV-RLuc and ZIKV-mCherry assays, all ...
Alexey V. Zakharov (603924), Ajit Jadhav (85100), Richard T. Eastman (1502827), Yuchi Chen (6406964), Kapil Bharti (153586), Adam Yasgar (134148), Anton Simeonov (85099), Min Jae Song (8475279), Dorjbal Dorjsuren (126214), Marc Ferrer (191300), Pei-Yong Shi (241650)   +10 more
core   +1 more source

Upgrade of a Highly Sensitive Monitor for Atmospheric Radon Measurement

Atmosphere, 2021
Atmospheric radon is an ideal tracer that is widely used in atmospheric science. To meet the need fora continuous online measurement of atmospheric radon concentration, an upgraded radon monitor based on an electrostatic collection method was developed ...
Lei Zhang, Yucai Mao, Hao Wang, Qiuju Guo   +3 more
doaj   +1 more source

Outdoor 222Rn behaviour in different areas of Slovakia

Nukleonika, 2016
Radon activity concentration (RAC) in the outdoor atmosphere was monitored in four localities of Slovakia. The distance between the localities were up to 130 km. The localities had a diverse orography, ranging from flatland to hilly terrain.
Holý Karol, Műllerová Monika, Bulko Martin, Holá Oľga, Melicherová Terézia   +4 more
doaj   +1 more source

Assessment of Natural Radioactivity and Radon Exhalation in Peruvian Gold Mine Tailings to Produce a Geopolymer Cement

Atmosphere, 2023
Mining generates significant amounts of waste that can represent a source of contamination for areas close to the extraction area, generating a negative impact both on the environment and the health of people. This study aims to evaluate the radiological
Rafael Liza, Patrizia Pereyra, Jose Rau, Maribel Guzman, Laszlo Sajo-Bohus, Daniel Palacios   +5 more
doaj   +1 more source

Vertical distribution of 90Sr in soil profiles and its uptake by scots pine (Pinus Sylvestris L.) wood growing within the Chernobyl exclusion zone [PDF]

Ядерна фізика та енергетика, 2020
Statistical and graphical interpretation of 90Sr vertical distributions in soil profiles up to a depth of 1.0 m was presented based on the study of the typical Scots pine stands forest at 14 experimental sites within the Chernobyl exclusion zone ...
D. M. Holiaka, S. E. Levchuk, V. A. Kashparov, M. A. Holiaka, L. V. Yoschenko, L. N. Otreshko, O. V. Kosarchuk, N. M. Lazarev   +7 more
doaj   +1 more source

Cooking of the dried mushrooms as an effective solution for the reduction of the ¹³⁷Cs concentration

Радиационная гигиена, 2020
The aim of the current study was to evaluate the effectiveness of cooking (washing, soaking and boiling) of the mushrooms to reduce the 137Cs concentration. The following tubular dried mushrooms were selected for the study: Boletus edilus (cepe), porcini
Kseniya V. Varfolomeeva
doaj   +1 more source

Natural radioactivity of groundwater in Serbia [PDF]

Geološki Anali Balkanskoga Poluostrva, 2013
Activity concentrations of radionuclides 40K, 228Ra, 226Ra, 238U and Th232 and gross alpha and beta activities were analyzed in more than 100 samples of groundwater in Serbia. The highest gross alpha activity was recorded at 1.33 Bq/L (average 0.
Ćuk Marina, Papić Petar, Stojković Jana   +2 more
doaj   +1 more source

Proposal to correct for the effect of background and density in the determination of gamma emitters using sodium iodide detectors

Revista Investigaciones y Aplicaciones Nucleares, 2021
This study develops a modification to the spectra decomposition method for sodium iodide scintillation equipment, including correcting the natural background counts for the activity concentration calculation. A comparison of the results obtained between
Ana Milena Velásquez, Fernando Mosos, Giovanni Vela   +2 more
doaj   +1 more source

Assessment of Activity Concentration and Health Hazards of Radiation Exposure in Soil from Mamara Jidda and Waja Tin Mining Sites in Northern Nasarawa State, Nigeria [PDF]

Physics Access
Natural background radiation exposure is an inevitable occurrence on Earth, and humans are exposed to radiation in their surroundings whether consciously or unconsciously. However, increased artisanal and illegal mining could harm the local environment
Joseph I Abaleni, Agu M Nnamdi
doaj   +1 more source

Radiation-hygienic characteristic of the global radionuclide fallout in the arctic regions of Russia (based on the data of the Institute of Radiation Hygiene after professor P.V. Ramzaev)

Радиационная гигиена, 2020
The recent years are associated with active development of the coastal areas of the Russian arctic regions including a construction of the facilities of the extraction and processing of the hydrocarbons, the civil and military facilities.
V. V. Omelchuk
doaj   +1 more source