Results 41 to 50 of about 54,997 (250)

Ingestion doses from radionuclides in seafood before and after the Fukushima Daiichi Nuclear Power Plant accident

Communications Earth & Environment
The presence of radionuclides in seafood following the Fukushima Daiichi Nuclear Power Plant accident in March 2011 have led to widespread and persistent concerns over seafood safety.
Airi Mori, Mathew P. Johansen, Paul McGinnity, Shogo Takahara   +3 more
doaj   +1 more source

Study of Natural Radioactivity of Slovak Cements

Chemical Engineering Transactions, 2013
Building materials belongs to the sources causing direct radiation exposure, therefore the natural radionuclide content of building materials is necessary to be still discussed over the world.
A. Estokova, L. Palascakova
doaj   +1 more source

Ecosystem uptake and transfer of Sellafield-derived radiocarbon (14C). Part 1. The Irish Sea [PDF]

, 2017
Ecosystem uptake and transfer processes of Sellafield-derived radiocarbon (14C) within the Irish Sea were examined. Highly variable activities in sediment, seawater and biota indicate complex 14C dispersal and uptake dynamics.
Cook, Gordon T., Heymans, Johanna J., Howe, John A., Hughes, David J., MacKinnon, Gillian, Muir, Graham K.P., Tierney, Kieran M., Xu, Sheng   +7 more
core   +1 more source

A FAP‐Targeted SMDC Platform Enables Synergistic Radionuclide–Chemotherapy with PET‐Guided Evaluation

Advanced Science, EarlyView.
A fibroblast activation protein (FAP)‐targeted small molecule–drug conjugate (SMDC) platform is developed to integrate PET imaging with synergistic radionuclide–chemotherapy. Linker chemistry governs stability, exposure, and tolerability, with the VC linker providing superior in vivo performance.
Ruitao Yang, Hongxin Li, Zexin Xu, Baocheng Chen, Ningjie Li, Yuhua Zhong, Kongzhen Hu   +6 more
wiley   +1 more source

The Search for Supernova-produced Radionuclides in Terrestrial Deep-sea Archives [PDF]

, 2012
An enhanced concentration of 60Fe was found in a deep ocean's crust in 2004 in a layer corresponding to an age of ~2 Myr. The confirmation of this signal in terrestrial archives as supernova-induced and detection of other supernova-produced radionuclides
A. Wallner, Aggarwal, Allison, Auer, Avillez, Berghöfer, Bourlès, Chmeleff, Cook, D. Breitschwerdt, Diehl, Fitoussi, Fitoussi, Fuchs, G. Korschinek, G. Rugel, Hofmann, Holden, Honda, Imamura, J. Feige, Knie, Knie, Korschinek, Korschinek, L. K. Fifield, Lachner, Merchel, Middleton, Nishiizumi, Paul, Paul, Rugel, S. Merchel, S. R. Winkler, Samworth, Thomas, Wallner   +37 more
core   +1 more source

Natural Occurring Radionuclide Materials

, 2011
The stellar material, from which the earth was formed, about 4.5 billion years ago, contained many unstable nuclides (Scholten and Timmermans, 1996). Some of the original primordial nuclides, whose half-lives are about as long as the earth's age, are still present.
Raad Obid, Hayder Hamza
openaire   +2 more sources

Multifunctional Eutectic Mixtures Enable Integrated Recovery of U, Pu, and Sr From Nuclear Waste

Advanced Science, EarlyView.
A novel class of multifunctional eutectic mixtures, crafted from crown ether and organophosphorus molecules, achieves highly efficient, simultaneous recovery of uranium, plutonium, and strontium from nuclear waste. The material operates via a dual “coordination‐encapsulation” mechanism within self‐assembled reverse‐micelle structures, offering a ...
Yifan Wang, Yanjun Lv, Qilong Tang, Huaixin Hao, Jianfeng Jia, Gang Ye, Jing Chen, Chao Xu, Zhipeng Wang   +8 more
wiley   +1 more source

Geoinformation modeling of radioactive contamination of territories on the example of mines of the “ShidGSK” mining and processing plant

Biosystems Diversity
The aim of the study was to model the territorial distribution and statistical assessment of migration through the trophic chain of naturally occurring radionuclides released into the environment as a result of uranium ore mining.
N. Neposhyvailenko, V. Gulyaev, Y. Gritsan, O. Huba   +3 more
doaj   +1 more source

Detailed plan for the COMET WP3 initial research activity - list of research projects and goals, participants and timing [PDF]

, 2013
Detailed plan for the COMET Work Package (WP ...
Barnett, Catherine L., Beresford, Nick, Bradshaw, Clare, Brown, Justin, Calmon, Philippe, Chmielewka, Izabela, Duffa, Céline, Fevrier, Laureline, Gaschak, Sergey, Iosjpe, Mikhail, Kaspparov, Valery, Lahtinen, Juhani, Liland, Astrid, Michalik, Boguslaw, Mora Candas, Juan Carlos, Nanbu, Kenji, Outola, Iisa, Real, Almudena, Robles, Beatriz, Salbu, Brit, Simon-Cornu, Marie, Skipperud, L., Stark, Karolina, Steiner, Martin, Thorring, Håvard, Vandenhove, Hildegarde, Vanhoudt, Nathalie, Vives i Battle, Jordi   +27 more
core  

Light‐Switched Mesenchymal Stem Cells for In Situ Exosome Amplification in Craniofacial Bone Defect Reconstruction

Advanced Science, EarlyView.
Light‐switchable MSCs (MSC‐UCNPs) were constructed by intracellular incorporation of UCNPs. Upon 980 nm irradiation, UCNPs emitted localized ultraviolet light (365 nm), activating the ROS/HEXB/LAMP1 signaling pathway to suppress lysosome–multivesicular body fusion and thereby enhance exosome biogenesis. Embedded within an injectable hydrogel, MSC‐UCNPs
Tingting Wu, Yajing Liu, Shuman Wang, Xiaoming Bai, Luyun Zhang, Yuwei Liu, Zhiwen Fu, Chen Shi   +7 more
wiley   +1 more source