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 ...

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 ...

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 film discusses the groundbreaking development of radioisotopes in medicine, beginning with the first sustained nuclear reaction in 1942. It details the production and application of isotopes, ...

Boron isotope geochemistry has emerged as a robust tool in environmental science, offering nuanced insights into the cycling and behaviour of boron across various terrestrial and aquatic systems. By ...

This Section implements all activities of the IAEA's Water Resources Programme, which promotes and transfers know-how on the use of isotope hydrology as an effective tool for water resources ...

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, ...

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.

Introduction: Applications of Isotope Research in Zooarchaeology / Ashley E. Sharpe and John Krigbaum -- Part 1. Ecological Systems -- Long-Term Interaction between Hunter-Gatherer-Fisher Societies ...