Results 21 to 30 of about 19,562 (251)

Decontaminating N95/FFP2 masks for reuse during the COVID-19 epidemic: a systematic review

Antimicrobial Resistance and Infection Control, 2021
Background With the current COVID-19 pandemic, many healthcare facilities have been lacking a steady supply of filtering facepiece respirators. To better address this challenge, the decontamination and reuse of these respirators is a strategy that has ...
Alexandra Peters, Nasim Lotfinejad, Rafael Palomo, Walter Zingg, Pierre Parneix, Hervé Ney, Didier Pittet   +6 more
doaj   +1 more source

Accuracy and Stability of Radio Occultation Dry Temperature Profiles from Fengyun Satellites

应用气象学报, 2023
The earth's climate has undergone significant changes due to the combined effects of natural changes and human activities. To understand the impact of climate change, the most fundamental work is to establish high-quality data required for climate ...
Liao Mi, Zhang Peng, Liu Jian, Liu Congliang, Bai Weihua, Xu Na, Chen Lin   +6 more
doaj   +1 more source

Cyclic Voltammetric Experiment - Simulation. Comparisons of the Complex Mechanism Associated with Electrochemical Reduction of Zr4+ in LiCl-KCl Eutectic Molten Salt [PDF]

, 2012
Nuclear energy increasingly represents an important option for generating largely clean CO2-free electricity and zirconium is a fission product that is expected to be present in irradiated fuels.
Bond, Alan M., Caravaca, Concepción, Chamelot, Pierre, Fabian, Cesimiro P., Hanley, Tracey L., Le, Than H., Luca, Vittorio, Lumpkin, Gregory R., Massot, Laurent   +8 more
core   +3 more sources

Comparison of actinides and fission products recycling scheme with the normal plutonium recycling scheme in fast reactors [PDF]

Nuclear Technology and Radiation Protection, 2013
Multiple recycling of actinides and non-volatile fission products in fast reactors through the dry re-fabrication/reprocessing atomics international reduction oxidation process has been studied as a possible way to reduce the long-term potential ...
Salahuddin Asif, Iqbal Masood
doaj   +1 more source

The Novel Copernicus Global Dataset of Atmospheric Total Water Vapour Content with Related Uncertainties from GNSS Observations

Remote Sensing, 2023
A novel algorithm has been designed and implemented in the Climate Data Store (CDS) frame of the Copernicus Climate Change Service (C3S) with the main goal of providing high-quality GNSS-based integrated water vapour (IWV) datasets for climate research ...
Kalev Rannat, Hannes Keernik, Fabio Madonna   +2 more
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

An X-ray photoelectron spectroscopy study of the products of the interaction of gaseous IrF6 with fine UO2F2 [PDF]

Nuclear Technology and Radiation Protection, 2007
Nuclear fuel reprocessing by fluorination, a dry method of regeneration of spent nuclear fuel, uses UO2F2 for the separation of plutonium from gaseous mixtures.
Prusakov Vladimir N., Teterin Yury A., Trotsenko Nikolai M., Maslakov Konstantin I., Teterin Anton Yu., Ivanov Kirill E., Bochagin Filipp S., Utrobin Dmitry V.   +7 more
doaj   +1 more source

Corrigendum to “Pollen-based paleoenvironmental and paleoclimatic change at Lake Ohrid (south-eastern Europe) during the past 500 ka” published in Biogeosciences, 13, 1423–1437, 2016 [PDF]

, 2018
In this corrigendum we report an updated pollen record from the Lake Ohrid DEEP site spanning the past 500 ka whereby we have reprocessed and re-analyzed 104 samples affected by chemical procedure problems that occurred in one palynological laboratory ...
Bertini, A., Combourieu-Nebout, N., Donders, T. H., Francke, A., Joannin, S., Kouli, K., Kousis, I., Koutsodendris, A., Masi, A., Mercuri, A. M., Panagiotopoulos, K., Peyron, O., Sadori, L., Sinopoli, G., Torri, P., Wagner, B., Zanchetta, G.   +16 more
core   +1 more source

Experiments on the leak path factor of ruthenium volatilized from high-level liquid waste tanks in a reprocessing plant in case of the boiling and drying accident [PDF]

Journal of Nuclear Science and Technology, 2014
In case of the boiling and drying accident of a high-level liquid waste (HLLW) tank, a large amount of ruthenium (Ru) will be volatilized. In order to suppress the release of radioactive materials to the environment, the vapor may be led to the neighboring cells in which it will contact with the cell walls to be partially condensed.
Takashi Kodama, Yuki Shibata, Naoki Takahashi, Shingo Matsuoka, Mikio Kumagai, Shin-itiro Hayashi, Kazunori Suzuki   +6 more
openaire   +1 more source

Optimized Treatment and Recovery of Irradiated [18O]-Water in the Production of [18F]-Fluoride

Instruments, 2018
Enriched [18O]-water is the target material for [18F]-fluoride production. Due to its high price and scarce availability, an increased interest and necessity has arisen to recycle the used water, in order to use it multiple times as a target material for
Antje Uhlending, Harald Henneken, Verena Hugenberg, Wolfgang Burchert   +3 more
doaj   +1 more source