Results 41 to 50 of about 5,082 (217)

Accumulation of 137Cs and 90Sr by medicinal plants / A. Voronetskaya

, 2021
Биоэкология, радиобиологияВ статье приводятся сведения о плотности загрязнения почвы 137Cs и 90Sr, удельной активности и коэффициентах перехода данных радионуклидов в траву и соцветия некоторых видов лекарственных растений, произрастающих на территории ...
Воронецкая, А. Н.
core   +1 more source

Prediction model for 90Sr level in milk [PDF]

, 1987
U radu je opisan model transfera 90Sr od radioaktivnih padavina do mlijeka koji je predložio UNSCEAR (1). Sakupljeni su podaci o aktivnosti 90Sr u radioaktivnim padavinama i mlijeku iz područja Zagreba.
Bauman, A., Kurtanjek, Ž., Ž. Kurtanjek, A. Bauman, M. Maračić, Lokobauer, N., Maračić, M., N. Lokobauer   +7 more
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Preparation of Pharmaceutical-Grade Yttrium-90 Using Hold-back Carrier Method Coupled with Electrochemical Method

Journal of Isotopes
To address the technical challenge that traditional electrochemical methods face in balancing high 90Y recovery with low 90Sr residue during the separation of 90Sr/90Y，this study proposes for the first time the combination of the hold-back carrier method
Xingyan TANG, Songbai ZENG, Yanjun LI, Bin REN, Sifan LEI, Wenming HE   +5 more
doaj   +1 more source

SPECIFICITY OF ACCUMULATION OF VARIOUS RADIONUCLIDES (137Cs и 90Sr) IN SPINACH (Spinacia oleracea L.)

Овощи России, 2016
Knowledge of the specificity of accumulation of 137Cs and 90Sr by plants and limits of accumulation by plant fruits plays a key role at breeding of vegetable crops, which make demand for ecological safety of the product. The article is concerned with the
A. V. Soldatenko, V. F. Pivovarov, E. G. Dobrutskaya   +2 more
doaj   +1 more source

Application of Multi‐Method Dating for Understanding the Gravettian North of Moravia, Central Europe

Archaeometry, Volume 68, Issue 5, Page 1050-1061, October 2026.
ABSTRACT This article presents the results of integrating three methods to assess the age of the Upper Palaeolithic site of Pietraszyn 11 (SW Poland), close to the Moravian Gate. Sediment chronology determined using optically stimulated luminescence produced promising, yet ambiguous results (51.0 ± 3.7 to 20.3 ± 0.7 ka).
A. Wiśniewski, B. Bujalska, D. Popović, M. Baca, K. Zarzecka‐Szubińska, A. Lemanik, M. Hein, S. Talamo, P. Moska, H. Fewlass, D. Tokarz, Z. Jary, B. Przybylski, D. Bobak, M. Połtowicz‐Bobak, K. Wertz, A. Nadachowski   +16 more
wiley   +1 more source

Concentrations of 137Cs and 90Sr in waters from the Gulf of Finland in March-June 1980

, 1983
Concentrations of 137Cs and 90Sr in waters from the Gulf of Finland in March-June ...
Vakulovskiy, S M, V B Chumchev (7965038), A I Nikitin (7965035), S M Vakulovskiy (7963961), Nikitin, A I, Chumchev, V B   +5 more
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Immobilization of High‐Halide Nuclear Waste: A Review of Recent Advances of Relevant Material Design and Processing

International Journal of Ceramic Engineering &Science, Volume 8, Issue 5, September 2026.
Qualitative comparison on the key properties of various waste form options for the immobilization of high‐halide nuclear waste. ABSTRACT The safe disposal of halide‐containing nuclear wastes is one of the key challenges to address not just for the electrochemical reprocessing of used nuclear fuel, but also for the future implementation of molten salt ...
Jincheng Bai, Harmony S. Werth, Brian J. Riley   +2 more
wiley   +1 more source

Pure 90Sr External Bremsstrahlung Spectra

Iraqi Journal of Physics, 2002
Beta particles emitted from a 90Sr/90Y source have two different end point energies; 546 keV for 90Sr and 2274 keV for 90Y. The external bremsstrahlung (EB) photons produced by the complete absorption of 90Sr/90Y betas stopped in thick targets will ...
Nesreen B. Al-Rawi
doaj  

A New Customizable Surfactant LLPS Strategy for Sustainable and Highly Efficient Radioactive Metal Ion Separation

Advanced Science, Volume 13, Issue 41, 22 July 2026.
A diluent‐free, customizable liquid–liquid phase separation (LLPS) platform enables highly efficient radioactive metal ion extraction and stripping. By encapsulating hydrophobic extractants into an ionic surfactant‐rich condensed phase, this LLPS system leverages synergistic electrostatic and coordination interactions.
Ruihan Yan, Yifu Hu, Wentao Wang, Zhi Cao, Meiwen Cao, Weifang Zheng, Guoan Ye, Taihong Yan   +7 more
wiley   +1 more source

Estimation of radiation doses on lymphocytes and their progenitors after ingestion of strontium-89,90

Радиационная гигиена, 2022
In radiobiology circulating T-lymphocytes are used as “natural biodosimeters” since the frequency of chromosomal aberrations that occur in them after radiation exposure is proportional to the accumulated dose. In addition, stable chromosomal aberrations (
E. I. Tolstykh, M. O. Degteva
doaj   +1 more source