Results 31 to 40 of about 611,736 (230)

Cs-137 and Co-60 isotopes and sedimentation rates in Late Holcene sediments from the Northwestern Black Sea

, 1996
Results of measurements of Cs-137 and Co-60 concentrations in bottom sediments of the Northwestern Black Sea indicate inhomogenity of their distribution both over the studied area and along sediment cores.
Kazimir M Shimkus (6967715), Domanov, Mikhail M, Dmitry A Sapozhnikov (6970982), Sapozhnikov, Dmitry A, Shimkus, Kazimir M, Mikhail M Domanov (6978887), Kosyan, Ruben D, Evgeny A Kontar' (7967318), Kontar, Evgeny A, Ruben D Kosyan (7967321)   +9 more
core   +1 more source

Soil erosion in the Alps : causes and risk assessment [PDF]

, 2010
The issue of soil erosion in the Alps has long been neglected due to the low economic value of the agricultural land. However, soil stability is a key parameter which affects ecosystem services like slope stability, water budgets (drinking water ...
Meusburger, Katrin
core   +1 more source

Applications of Cs-137 and soil trapping methods for studying slope processes in the Carpathian foothills

Pirineos: Revista de Ecología de Montaña, 1992
[es] Aplicación del Cs-137 y de métodos de trampeo de suelo para estudiar procesos de ladera en el piedemonte de los Cárpatos. Se han delimitado las áreas afectadas por erosión y sedimentación en un perfil de ladera, representativo del piedemonte de los ...
Wojciech Chelmicki, Jolanta Swiechowicz
doaj   +1 more source

Composition of the isotopes on atmospheric aerosol of Tajikistan [PDF]

E3S Web of Conferences, 2019
The results of the investigation of the isotopes distributions Tl-208, Pb-212, Ac-228, Pb-214, Bi-214, Th-234, Ra-226, Pb-210, Cs-137, Be-7 and K-40 in the samples of atmospheric aerosol of the southern, central and northern parts of Tajikistan are ...
Abdullaev Sabur, Maslov Vladimir, Nazarov Bahron, Kodirova Hikoyat, Karieva Rafika, Djuraev Аbdugani, Davlatshoev Тavallo   +6 more
doaj   +1 more source

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

Molecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

Activity Concentrations of Sr-90 and Cs-137 in Seawater and Sediment in the Gulf of Tonkin, Vietnam

Journal of Chemistry, 2020
In this study, we measured the activity concentrations of Cs-137 and Sr-90 in surface seawater and surface sediments at the Tra Co, Bach Long Vi, and Ky Anh locations in the Gulf of Tonkin, Vietnam, from December 2018 to October 2019.
Trong-Ngo Nguyen, Quang-Thien Tran, Van-Phuc Nguyen, Nhu-Sieu Le, Son-Hai Phan, Xuan-Thang Le, Thi-Thu-Hang Vuong, Van-Phu Nguyen, Đinh-Tung Nguyen, Đinh-Khoa Tran, Minh-Đao Nguyen, Quang-Trung Phan, Thi-Mong-Tham Vo, Van-Thang Duong, Ngoc-Chung Le   +14 more
doaj   +1 more source

Ecological Half-Life of ¹³⁷Cs in Fish

Ecologies, 2023
In this study, the long-term (i.e., over a 27-year period) dynamics of 137Cs content are presented for seven species of fish in both the cooling pond (CP) of the Chornobyl Nuclear Power Plant and the Kaniv Reservoir (KR).
Nataliia Zarubina, Vladislav Semak, Oleg S. Burdo, Liliia P. Ponomarenko   +3 more
doaj   +1 more source

Improved field-portable system to measure Cs-137 in wildlife [PDF]

Journal of Environmental Radioactivity, 2020
We have developed an improved system to measure Cs-137 in wildlife at the Savannah River Site. This field-portable system consists of a shielded 5 cm by 10 cm by 40 cm NaI detector controlled by an Ametek Ortec Digibase. Measurement of an animal's radioactivity is made by placing the animal at a predefined location on the detector system for a one ...
Tad S, Whiteside, Alexander D, Brand, Timothy J, Aucott, David P, DiPrete   +3 more
openaire   +2 more sources

Predictive Ability of Plasma p‐tau217 for β‐Amyloid Status: A Prospective Multicenter Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma tau phosphorylated at threonine 217 (p‐tau217) measured with fully automated platforms has shown high accuracy for Alzheimer's disease (AD) diagnosis, but real‐world multicenter data remain limited. We aimed to validate the diagnostic performance of p‐tau217 for identifying AD pathology in a real‐world multicenter cohort ...
Miquel Massons, Nuria Guillen, Jordi Sarto, Neus Falgàs, Sergi Borrego‐Écija, Diana Esteller‐Gauxax, Magda Castellví, Adrià Tort‐Merino, Agnès Pérez‐Millan, Anna Antonell, Josep M. Augè Fradera, Gerard Piñol, Iolanda Riba, Anna Carnes‐Vendrell, Marta Cullell, Maria Teresa Osuna, Lorena Bajo, Teresa Romero, Eva Bonjoch, Joan Bello, Susana Fernández, Marta Balagué, Isabel Gómez‐Ruiz, Anuncia Boltes, Claustre Pont, Raquel Cuevas, Sara Carrillo, Laura Iglesias, Teresa Maria Casadevall Codina, Lorena Grau Guinea, Fernando Jose Espada, Raquel Sánchez‐Valle, Mircea Balasa, Albert Lladó   +33 more
wiley   +1 more source

Regional distribution and isotope ratios of radiocesium from the Fukushima Daiichi nuclear power station and global fallout in Tokai-mura

Scientific Reports
Due to the accident at the Fukushima Daiichi Nuclear Power Station (FDNPS), radiocesium such as 134 Cs, 135 Cs, and 137 Cs was dispersed over a wide area of eastern Japan and mixed with radiocesium from global fallout.
Asako Shimada, Takehiko Tsukahara, Masao Nomura, Taro Shimada, Seiji Takeda, Hiroaki Takahashi   +5 more
doaj   +1 more source