Results 31 to 40 of about 64,603 (277)

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

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

A chironomid-based reconstruction of summer temperatures in NW Iceland since AD 1650 [PDF]

, 2011
Few studies currently exist that aim to validate a proxy chironomid-temperature reconstruction with instrumental temperature measurements. We used a reconstruction from a chironomid percentage abundance data set to produce quantitative summer temperature
Caseldine, C.J., Croudace, I.W., Crowford, T.C., Jarvis, S., Langdon, P.G., Wastegard, S.   +5 more
core   +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

Study of Cs-137 Dispersion by the Fukushima Nuclear Power Plant Accident through Radioactivity Analysis of Mosses [PDF]

, 2018
The dispersion of Cs-137 by the Fukushima Daiichi Nuclear Power Plant accident (Fukushima accident)was studied through a radioactivity analysis of more than 120 samples of mosses. Moss is a plant that grows abundantly any area of Japan.
向井 厚志, 大原 荘司, 藤原 昇
core   +1 more source

E2A selectively regulates TGF‐β–induced apoptosis in KRAS‐mutant non‐small cell lung cancer

Molecular Oncology, EarlyView.
Ability to induce apoptosis by TGF‐β is frequently lost in advanced lung adenocarcinoma despite intact TGF‐β signaling. We identify E2A as a mutant KRAS–dependent mediator of resistance to TGF‐β–induced apoptosis. TGF‐β induces E2A via SMAD3 in mutant KRAS cells, and E2A silencing restores apoptosis and enhances radiation response in cell lines ...
Sergei Chuikov, Shiva Krishna Katkam, Zhefan Wang, Venkateshwar G. Keshamouni   +3 more
wiley   +1 more source

Short-term dispersal of Fukushima-derived radionuclides off Japan: modeling efforts and model-data intercomparison [PDF]

Biogeosciences, 2013
The Great East Japan Earthquake and tsunami that caused a loss of power at the Fukushima nuclear power plants (FNPP) resulted in emission of radioactive isotopes into the atmosphere and the ocean.
I. I. Rypina, S. R. Jayne, S. Yoshida, A. M. Macdonald, E. Douglass, K. Buesseler   +5 more
doaj   +1 more source

Validasi Metoda Penentuan Unsur Radioaktif Pb-212, Cs-137, K-40 Dengan Spektrometer Gamma [PDF]

, 2008
VALIDASI METODA PENENTUAN UNSUR RADIOAKTIF Pb-212, Cs-137, K-40 DENGAN SPEKTROMETER GAMMA. Telah dilakukan validasi metoda pada alat Spektrometer Gamma dengan tujuan untuk memastikan bahwa metoda pengukuran yang digunakan memberikan hasil yang ...
Noviarty, N. (Noviarty)
core  

Anticancer sensitivities and biological characteristics of HCT116 cells resistant to the selective poly(ADP‐ribose) glycohydrolase inhibitor

FEBS Open Bio, EarlyView.
We analyzed alterations of PAR metabolism‐related proteins in PARG inhibitor‐resistant HCT116RPDD cells. Although PARG levels remained unchanged, HCT116RPDD cells exhibited reduced PARP1 and ARH3 expression and elevated PAR levels. Interestingly, HCT116RPDD cells exhibited slightly elevated intracellular NAD+/NADH and ATP levels. Our findings suggest a
Kaede Tsuda, Yoko Ogino, Akira Sato
wiley   +1 more source

Compton Scattering of Cs-137 Gamma Rays

2015 Conference on Laboratory Instruction Beyond the First Year, 2015
The Compton Effect 1 is an ideal physics experiment for the advanced modern physics lab. The relevance of this experiment and an approach to teaching about this lab are discussed. The apparatus for this experiment consists of a Cs-137 gamma source located in a lead howitzer, a goniometer to precisely locate a NaI detector at different angles to make ...
James E. Parks, Christine P. Cheney
openaire   +2 more sources