This paper presents a database of radionuclide activity and metal concentrations for the Alligator Rivers Region (ARR) uranium province in the Australian wet-dry tropics. The database contains 5060 sample records and 57,473 concentration values. The data are for animal, plant, soil, sediment and water samples collected by the Environmental Research Institute of the Supervising Scientist (ERISS) as part of its statutory role to undertake research and monitoring into the impacts of uranium mining on the environment of the ARR. Concentration values are provided in the database for 11 radionuclides (Ac, K, Pb, Po, Ra, Ra, Th, Th, Th, U, U) and 26 metals (Al, As, Ba, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Mg, Mn, Na, Ni, P, Pb, Rb, S, Sb, Se, Sr, Th, U, V, Zn). Potential uses of the database are discussed.
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http://dx.doi.org/10.1016/j.jenvrad.2016.05.029 | DOI Listing |
Probl Radiac Med Radiobiol
December 2024
State Institution «O.M. Marzіeiev Institute for Public Health of the National Academy of Medical Sciences of Ukraine», 50 Hetman Pavlo Polubotok Str., Kyiv, 02094, Ukraine.
Objective: assessment of probable exposure levels from radon and NORM in workplaces within the context of justi fying radiation protection plans in an existing exposure situation.
Materials And Methods: Materials regarding the assessment of naturally occurring radioactive material (NORM) con tent in tailing from mining and processing industries in Ukraine and assessments of contamination levels of industri al sites of oil and gas enterprises were used for estimating the probable range of effective doses (ED) of workers fromNORM at industrial enterprises. These materials were obtained as a result of research conducted by specialists from theRadiation Protection Laboratory of the State Institution «O.
Probl Radiac Med Radiobiol
December 2024
State Institution «National Research Center for Radiation Medicine, Hematology and Oncology of the National Academy of Medical Sciences of Ukraine», 53 Yuriia Illienka Str., Kyiv, 04050, Ukraine.
Objective: To assess the dynamics of changes in the number of deaths due to injury, poisoning and certain other consequences of external causes and their structure among liquidators of the accident at the Chornobyl NPP (PACL) on the basis of the data of Ukraine's State Register of Persons Affected by the Chornobyl Disaster (SRU) for 2000-2020.
Materials And Methods: The study used information resources of the Ministry of Health of Ukraine for 2000-2020 regarding deaths among the PACL - databases of the SRU as a basis for monitoring their health status. Depersonalised information was selected for 2000-2020 regarding 5,124 deaths from injury, poisoning and certain other consequences of external causes (ICD codes S00-T98) among the PACL, who were monitored in healthcare facilitiesof the Ministry of Health of Ukraine.
Acad Radiol
December 2024
Division of Nuclear Medicine and Molecular Imaging, Department of Medical Imaging, Geneva University Hospital, CH-1211 Geneva 4, Switzerland (H.A., H.Z.); Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, Netherlands (H.Z.); Department of Nuclear Medicine, University of Southern Denmark, Odense, Denmark (H.Z.); University Research and Innovation Center, Óbuda University, Budapest, Hungary (H.Z.). Electronic address:
Background: While magnetic resonance imaging (MRI) remains the gold standard for morphological imaging, its ability to differentiate between tumor tissue and treatment-induced changes on the cellular level is insufficient. Notably, glioma cells, particularly glioblastoma multiforme (GBM), demonstrate overexpression of chemokine receptor-4 (CXCR4). This study aims to evaluate the feasibility of non-invasive Ga-Cixafor™ PET/CT as a tool to improve diagnostic accuracy in patients with high-grade glioma.
View Article and Find Full Text PDFPediatr Crit Care Med
December 2024
Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Philadelphia, PA.
Objective: To describe the use of nuclear medicine cerebral perfusion studies as an ancillary test for brain death/death by neurologic criteria (BD/DNC) in infants aged under 1 year.
Design: Retrospective case series.
Setting: Single-center, quaternary, academic children's hospital in the United States.
Dalton Trans
December 2024
Department of Chemistry and Biochemistry, University of California Santa Cruz, Santa Cruz, California 95064, USA.
The heavier group 15 elements As, Sb, and Bi are more restricted in their biochemistry than the nearly ubiquitous lighter congeners N and P, but organisms do encounter compounds of these elements as environmental toxins, starting materials for secondary metabolite biosynthesis, substrates for primary metabolism, or exogenously applied medicines. Under many physiological conditions, these compounds are transformed into pnictogen(III) species, the soft Lewis acidic character of which leads them to interact strongly with biologically relevant soft Lewis bases such as small-molecule thiols or cysteine residues of proteins and peptides. The archetypal complexes As(Cys), Sb(Cys), and Bi(Cys) have been studied in the past but a lack of detailed information about their molecular structures has hampered the analysis of protein structures featuring As(III), Sb(III), and Bi(III) bound to cysteine thiolate residues.
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