Results 61 to 70 of about 273,369 (310)

Cosmic radioactivities [PDF]

open access: yes, 1999
Radionuclides with half-lives ranging from some years to billions of years presumably synthesized outside of the solar system are now recorded in ``live'' or ``fossil'' form in various types of materials, like meteorites or the galactic cosmic rays. They
Arnould, Marcel, Prantzos, Nikos
core   +3 more sources

64Cu-SARTATE PET Imaging of Patients with Neuroendocrine Tumors Demonstrates High Tumor Uptake and Retention, Potentially Allowing Prospective Dosimetry for Peptide Receptor Radionuclide Therapy

open access: yesJournal of Nuclear Medicine, 2018
Imaging of somatostatin receptor expression is an established technique for staging of neuroendocrine neoplasia and determining the suitability of patients for peptide receptor radionuclide therapy.
R. Hicks   +19 more
semanticscholar   +1 more source

Cancer Biology of GSPT1: Mechanisms and Targeted Therapy Opportunities of Molecular Glue Degraders

open access: yesAdvanced Science, EarlyView.
This review systemically summarizes the structure, expression, regulatory networks, and isoform‐specific signaling of GSPT1 in cancers. According to the integration of GSPT1 targeted therapies, current challenges of GSPT1 targeted therapies are further analyzed, and provide therapeutic opportunities for the application of GSPT1 degraders in precision ...
Qiqi Lin   +8 more
wiley   +1 more source

Geant4 simulation study of β-γ coincidence detector for 41Ar measurement

open access: yesHe jishu
Background41Ar is one of the main radionuclides released into the environment by the operation of reactors and accelerators. The measurement of 41Ar activity concentration is of great significance for ensuring public health.
FENG Yajie   +8 more
doaj   +1 more source

Distribuição de 137Cs em três solos representativos do estado de pernambuco Distribution of 137Cs in three representative soils of pernambuco state, Brazil

open access: yesRevista Brasileira de Ciência do Solo, 2010
O 137Cs tem sido usado para quantificar perdas ou deposição de solo, com base em valores das concentrações em áreas de referência que tiveram pouca perturbação nas últimas décadas. Determinações em áreas assim ainda não foram feitas na região Nordeste do
Patrik Diogo Antunes   +4 more
doaj   +1 more source

Hyperthyroidism in cats, part II : scintigraphic diagnosis and radioiodine treatment [PDF]

open access: yes, 2016
In the second part of this review article, the diagnostic aspects of thyroid scintigraphy are discussed, with major emphasis on hyperthyroidism, followed by an overview of radioiodine ...
Daminet, Sylvie   +4 more
core   +1 more source

Aptamer Engineering: Strategies for Discovering Functional Nucleic Acids for Next‐Generation Diagnostics and Biosensing

open access: yesAdvanced Science, EarlyView.
The advent of aptamers has highlighted their potential as alternatives to antibodies, overcoming limitations of structural instability and production cost. However, conventional approaches such as SELEX remain slow and labor‐intensive. This review examines recent advances in aptamer engineering, emphasizing in vitro and AI‐driven in silico strategies ...
John V. L. Nguyen   +5 more
wiley   +1 more source

MXene‐Enhanced Electromembrane Systems for Advanced Water Applications: A Review

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
MXenes, synthesized via etching, intercalation, and delamination, exhibit hydrophilicity, conductivity, tunability, and strength, enabling roles as membranes, electrodes, and hybrids in electrical‐driven membrane technologies. These systems leverage adsorption, catalysis, separation, and self‐cleaning but face challenges in stability, scalability ...
Zainab Alansari   +2 more
wiley   +1 more source

Natural isotopes 238U and 40K content in rigosol from the area of school estate good 'Radmilovac' of Faculty of Agriculture, Zemun [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2009
Distribution of natural gamma-emitting radionuclides 238U and 40K were determined in the soil profiles from the peach-trees field on experimental farm Radmilovac, southeast Belgrade. Internal soil morphology has been changed in 1992.
Vukašinović Ivana Ž.   +5 more
doaj   +1 more source

Comparison of technetium-99m IgG with technetium-99m red blood cells labeling in cardiac blood-pool scintigraphy: A preliminary study [PDF]

open access: yes, 2011
This first clinical prospective study was conducted to use of technetium-99m immunoglobulin G (99mTc-IgG) as compared with autologous 99mTc-red blood cells (RBC) in gated blood pool ventriculography.
Amini, A.   +7 more
core  

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