Results 21 to 30 of about 37,948 (196)

The impact of natural removal on the release of nuclides into the containment after accident

International Journal of Advanced Nuclear Reactor Design and Technology
The natural removal coefficient directly affects the amounts of radioactive iodine and aerosols released into the containment after the accident.
Haiying Chen, Xinli Gao, Pingfei Du, Yuan Gao, Fudong Liu   +4 more
doaj   +1 more source

Characteristics of Natural Background Radiation in the Polkowice-Sieroszowice Mine, Poland

Energies, 2021
Natural radioactivity in underground locations is the main parameter for the safety of work (occupational hazards) and for the success of experiments in physics or biology requiring unique conditions.
Katarzyna Szkliniarz, Agata Walencik-Łata, Jan Kisiel, Kinga Polaczek-Grelik, Karol Jędrzejczak, Marcin Kasztelan, Jacek Szabelski, Jerzy Orzechowski, Przemysław Tokarski, Włodzimierz Marszał, Marika Przybylak, Krzysztof Fuławka, Sebastian Gola   +12 more
doaj   +1 more source

Trends and levels of environmental radiation in Shenzhen from 2011 to 2020

Fushe yanjiu yu fushe gongyi xuebao, 2023
This study was conducted to assess the levels and trends of environmental radiation in Shenzhen between 2011 and 2020. The monitoring encompassed dose rate, radon concentration in the air, water radioactivity, and natural radioactivity content in soil ...
FENG Jiangping, TAO Yang, LIU Yan
doaj   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

Advanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal, Laura Calderón‐Rodríguez, Oksana Smirnova, Eren Grossmann, Aparna Binu Varghese, Karen Marlenne Garcia Alvarez, Andreas Schneemann, Thomas Hoyer, Ralf Wyrwa, Felix Helmut Schacher, Alexander Knebel   +10 more
wiley   +1 more source

Engineering a Sonotherapeutic RBC Membrane‐Derived Nanoparticle Platform for the Treatment of Liver Cancer

Advanced Functional Materials, EarlyView.
Herein, an RBC membrane‐derived nanoparticle (CMN‐ICG) is engineered to efficiently deliver a sonosensitizing agent, indocyanine green (ICG), for sonotherapy of hepatocellular carcinoma (HCC). CMN‐ICG exhibits excellent cytocompatibility, significantly enhances hepatocyte uptake, and produces excessive reactive oxygen species (ROS) upon ultrasound ...
Alap Ali Zahid, Aishik Chakraborty, Wei Luo, Juhi Bora, John Joseph Kelly, John Andrew Ronald, Arghya Paul   +6 more
wiley   +1 more source

Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes

Advanced Materials, EarlyView.
A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang, Ye Yuan, Yuxiu Sun, Fei Shi, Chenyang Song, Weifan Wang, Qinghua Li, Menglong Sheng, Zhihua Qiao, Jingwei Hou, Anthony K. Cheetham, Zhi Wang   +11 more
wiley   +1 more source

Activity Concentration of 226Ra and 232Th in Sediments and Seawater of Cirebon (Northern West Java)

Jurnal Ilmiah Perikanan dan Kelautan
Graphical Abstract Highlight Research • 226Ra and 232Th were determined in sediments and seawater of Cirebon waters. • The activity of natural radionuclides varies in Cirebon waters.
Moh Muhaemin, Wahyu Retno Prihatiningsih, Mohamad Nur Yahya, Yogi Priasetyono, Anggun Dinanti Pantis, Salsabela Marisya Athariq, Murdahayu Makmur, Deddy Irawan Permana Putra, Ambar Winansi   +8 more
doaj   +1 more source

Zinc and Iron Concentration as Affected by Nitrogen Fertilization and Their Localization in Wheat Grain

Frontiers in Plant Science, 2018
Nearly half of the world cereal production comes from soils low or marginal in plant available zinc, leading to unsustainable and poor quality grain production.
Bal R. Singh, Yadu N. Timsina, Ole C. Lind, Simone Cagno, Simone Cagno, Koen Janssens   +5 more
doaj   +1 more source

Isotopically Selected Co‐Doping of 121Sb and 123Sb Pairs in Silicon

Advanced Materials, EarlyView.
Pairs of 121Sb and 123Sb atoms are doped into silicon using single cluster implantation and found to reside substitutionally within the crystal lattice due to self‐annealing with a Sb‐to Sb separation of ≈2 nm. Molecular dynamics simulations reproduce the observed experimental results and single ion cluster detection efficiencies of 94% are ...
Mason Adshead, Maddison Coke, Evan Tillotson, Tomas F Bouvier, Artem Mkrtychyan, Kexue Li, Sam Sullivan‐Allsop, Ricardo Egoavil, William Thornley, Yi Cui, Christopher M. Gourlay, Katie L Moore, Flyura Djurabekova, Sarah J Haigh, Richard J Curry   +14 more
wiley   +1 more source

Natural radioactivity of finish and masonry materials

MATEC Web of Conferences, 2018
Research findings of natural radioactivity of materials widely used in industrial and civil construction, are presented. The research is carried out according complex techniques which include measurement and calculation of radiation parameters ...
Buzina Daria, Engovatov Igor, Dap Nguyen Dinh, Ovakimyan Artur   +3 more
doaj   +1 more source