The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

The therapeutic application of radioactive isotopes is an art that requires fundamental understanding of the three sciences of physics, radiobiology and medicine. More than a few therapeutic mirages ...

Dosage theories. Great hope has been expressed in some quarters that chemical, metabolic or biologic selectivity by specific tissues might sufficiently localize isotopes to make their use rewarding in ...

Ensuring a reliable domestic supply of critical isotopes is essential to advancing U.S. leadership in medicine, national security, industry, and scientific discovery. Oak Ridge National Laboratory ...

Both radioisotopes and enriched stable isotopes are essential to a wide variety of applications in medicine, where they are used in the diagnosis and treatment of illnesses. This report focuses ...

Stable isotope labeled amino acids have emerged as indispensable tools for researchers in the fields of biology and medicine, offering unique opportunities to delve into complex biological processes ...

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. This publication is based on the findings of a ...

JANESVILLE, Wis.--(BUSINESS WIRE)--SHINE Medical Technologies LLC today announced that the company has filed an application with the U.S. Nuclear Regulatory Commission to produce medical isotopes, ...

EED adversely affects intestinal structure and function and is characterised by villi blunting, chronic gut and systemic inflammation, altered gut permeability, bacterial translocation and nutrient ...

Isotope dilution is used to determine the quantity of a chemical substance in a sample. In this method, isotopically enriched material is added to a sample which leads to a "dilution" of the standard.

Select an option below to continue reading this premium story. Already a Honolulu Star-Advertiser subscriber? Log in now to continue reading. Oxygen is a good example. Three naturally occurring ...