Results 101 to 110 of about 12,790 (299)

Airborne Exhalation of Radioactivity from Animals Injected with Radioactive Substances.

open access: yesRADIOISOTOPES, 1996
Few reports were published on exhalation of a radioactive substance into the air from animals injected with it. For safe handling of iodine-125 in research using animals, we examined daily changes of airborne release of radioactivity from housing cages, containing mice treated with Na 125I or 125I labelled anti-mouse monoclonal IgG1κ.
NISHIMAKI, Toshiyuki, FURUDATE, Senichi
openaire   +2 more sources

Comparative Evaluation of Chelator‐Conjugated Peptides for Lead‐Labeled SSTR2‐Targeted Theranostics: Integrated Computational Modeling and Preclinical Validation

open access: yesAdvanced Science, EarlyView.
The study integrates density functional theory with radiochemical and biological validation to compare DOTA‐, PSC‐, and DOTAM‐based chelator‐conjugates for 203Pb/212Pb theranostic applications. Distinct differences in metal coordination, electrostatic properties, conformational flexibility, cellular uptake, biodistribution, and dosimetry are identified
Jeongyun Kim   +12 more
wiley   +1 more source

Response to nuclear and radiological emergencies - Brazil and the world

open access: yesBrazilian Journal of Radiation Sciences
Some nuclear and radiological accidents happened on last decades, providing to specialized personnel a huge change in terms of protocols and safety measures.
Madison Coelho de Almeida   +3 more
doaj   +1 more source

3′‐UTR Hypermethylation and ABA Signaling Coordinate Transcriptional Activation of SWEET14 for High Sugar Accumulation in Citrus

open access: yesAdvanced Science, EarlyView.
Hypermethylation of CliSWEET14 3′‐UTR relieves ClibHLH105‐mediated transcriptional repression, together with ABA signaling‐mediated activation of the CliABF3‐CliNAC56 cascade, boosts CliSWEET14 expression and sucrose accumulation in citrus. ABSTRACT Sugar accumulation is pivotal for fruit quality, yet the molecular regulation of this process remains ...
Yike Zeng   +13 more
wiley   +1 more source

Radiology Technologists certified as Radioprotection Supervisors in Nuclear Medicine: current scenario

open access: yesBrazilian Journal of Radiation Sciences
The presence of a radiological protection supervisor is mandatory in the staff of a nuclear medicine service according to the CNEN-NN-3.05 standard. To obtain the certification of qualification as a radiological protection supervisor, it is necessary, in
Bianca Senario Felix   +4 more
doaj   +1 more source

Monitoring of radioactivity in the environment of Finnish nuclear power plants : Annual report 2019 [PDF]

open access: yes, 2020
This report describes the results of radiation monitoring carried out by the Radiation and Nuclear Safety Authority (STUK) in the environment of Fortum’s nuclear power plants in Loviisa and Teollisuuden Voima’s (TVO) nuclear power plants at Olkiluoto in ...
Mattila, Aleksi   +3 more
core  

18F‐FGln PET/CT Imaging of Glutamine Uptake Has Potential for Predicting Immunotherapy Response in Hepatocellular Carcinoma

open access: yesAdvanced Science, EarlyView.
18F‐FGln PET/CT imaging serves as a marker of Gln uptake in hepatocellular carcinoma. Tumors with high Gln uptake drive Treg‐mediated immunosuppression and immune evasion during antitumor immunotherapy. Conversely, tumors with low Gln uptake maintain sufficient Gln in the TME, suppressing Tregs and enabling cytotoxic T cells to inhibit tumor growth ...
Yi Liu   +8 more
wiley   +1 more source

Health risk assessment of radioactivity in food

open access: yes, 2016
The Norwegian Food Safety Authority (NFSA) requests the Norwegian Scientific Committee for Food Safety (VKM) to conduct a health risk assessment of radioactivity in food in Norway. The assessment will be used to review the current limits for radioactive
Norwegian Scientific Committee for Food Safety
core   +1 more source

Physics‐Guided Modeling of Temperature‐Dependent Electrical Conductivity of Functional Oxides

open access: yesAdvanced Intelligent Discovery, EarlyView.
This complete workflow presents an automated, data‐driven screening of functional oxides based on their predicted electrical conductivity. A curated dataset is fed into TriCondNet, a charge‐transport, physics‐guided neural network that classifies an input composition's conduction mechanism and then simulates its conductivity–temperature profile.
Elias Assaad   +6 more
wiley   +1 more source

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