Results 31 to 40 of about 45,344 (237)

Synthesis and Application of MnO-Fe₂O₃ Nanocomposites for the Removal of ¹³⁷Cs and ⁶⁰Co Radionuclides from Artificial Radioactive Aqueous Waste

ChemEngineering, 2023
For innovative application in wastewater treatment techniques, MnO-Fe2O3 nanocomposites were successfully synthesized using the sol–gel auto-combustion method at different temperatures for the adsorption of 137Cs and 60Co radionuclides from aqueous ...
Hosam M. Saleh, Hazem H. Mahmoud, Refaat F. Aglan, Mohamed M. Shehata   +3 more
doaj   +1 more source

An Enzymatic Platform for Late‐Stage (Radio)isotope Labelling of Oligonucleotides With Methyltransferases

Angewandte Chemie, EarlyView.
State‐of‐the‐art synthesis of radiolabelled oligonucleotides involves multi‐step synthesis with high costs, extended timelines and significant radioactive waste generation. Herein, a dual‐methyltransferase platform enables late‐stage, site‐specific labelling, overcoming these limitations through reduced costs, faster turnaround and minimal radioactive ...
Christopher R. B. Swanson, Ulrich Kauhl, Martin R. Edelmann, Florian P. Seebeck   +3 more
wiley   +2 more sources

Rational Design of a Synthetic Galliphore for the Diagnostic Nuclear Imaging and Treatment of Bacterial Infections

Angewandte Chemie, EarlyView.
KO‐NH2 is a synthetic metallophore that preferentially binds Ga3+ over Fe3+ and is recognized by bacterial transporters. Photocrosslinking identifies CirA and Fiu as key uptake proteins in E. coli. KO‐NH2 enables targeted imaging and treatment of E. coli soft tissue infections.
Phuong Nguyen Tran, Axia Marlin, Edith K. Amason, Marie Huynh, Hannah Carlisle, Eszter Boros   +5 more
wiley   +2 more sources

Radioisotope Cavography

The Annals of Thoracic Surgery, 1974
In this study, radioactive venography using a gamma scintillation camera was applied experimentally in 10 dogs and clinically in 12 patients with signs of venous disorders of the superior or inferior vena caval system. The method proved to be reliable in detecting venous obstruction, displacement of the veins, or development of collaterals.
Papadimitriou, J., Kapelakis, G., Constandinidis, C., Kelekis, D., Tountas, C.   +4 more
openaire   +3 more sources

SERUM TRIIODOTHYRONINE, THYROXINE, AND THYROID STIMULATING HORMONE CONCENTRATIONS IN DONKEYS FOLLOWING ADMINISTRATION OF DORAMECTIN (EXPERIMENTAL STUDY)

Assiut Veterinary Medical Journal, 2007
  The objectives of this experiment were to determine serum concentrations of Triiodothyronine (T3), Thyroxine (T4), and Thyroid Stimulating Hormone (TSH) following administration of the anthelmintic Doramectin in healthy donkeys.
H.I. SERI, HUSNA M. EL BASHIR, Y.H.A. ELMANSOURY, AMNA E. BABIKER   +3 more
doaj   +1 more source

Experimental activation assessment of open-type yoke in a PET cyclotron by non-destructive/destructive γ-ray measurement approaches. [PDF]

Med Phys
Abstract Background During decommissioning of positron emission tomography (PET) cyclotron facilities, metallic components—including the iron yoke—are typically classified as radioactive waste, incurring substantial disposal costs. In contrast to concrete, standardized decommissioning procedures for metallic components have not yet been established ...
Yoshida G, Matsumura H, Toyoda A, Nakamura H, Masumoto K, Miura T, Watanabe E, Tsugane K, Saito K, Koumura I, Uno H, Kozaki M, Yamamoto A, Toyohara J, Wagatsuma K.   +14 more
europepmc   +2 more sources

Markets for reactor-produced non-fission radioisotopes [PDF]

, 1995
Current market segments for reactor produced radioisotopes are developed and reported from a review of current literature. Specific radioisotopes studied in is report are the primarily selected from those with major medical or industrial markets, or ...
Bennett, R.G.
core   +1 more source

Research Progress of PSMA-Targeted Small Molecule Drugs

Journal of Isotopes, 2021
Prostate cancer (PCa) is one of the most common reasons for male death, seriously endangering human life and health. With the application of prostate specific membrane antigen PSMAtargeted radiopharmaceuticals in PET/CT and SPECT/CT, the sensitivity and ...
MU Boshuai;XU Yang;LIU Zhibo
doaj   +1 more source

A comparison of cross sections for Selenium -73 radioisotopes produced by accelerators and reactors

مجله كليه طب الكندي, 2022
Background: Selenium-73 with half- life of 7.15 hour emits β+ in nature and has six stable isotopes which are ( 74Se,76Se,77Se,78Se,80Se and 82Se ).
Mohammed A. Abdulredha, Nawal F. Naje, Ekhlas Jawad Amer   +2 more
doaj   +1 more source

Assessing the influence of matcha green tea extract on NF-κB/MAPK signaling pathway activation in rats: A study on irradiation-induced acute hepatic inflammatory response

Phytomedicine Plus
Background: Numerous forms of cancer are frequently treated with radiation therapy, which provides substantial benefits in tumor control. However, adverse effects, particularly the development of severe hepatitis, may render radiation therapy ineffective.
Noha Sayed Hamed, Eithar K. El Adham, Amal I. Hassan   +2 more
doaj   +1 more source