这个仓库托管现代 JavaScript 教程的内容，发布于 https://javascript.info。 如果你想将它翻译至你使用的语言的话，就 fork ...

Stable isotopes are alternative forms of elements with different molecular weights that are found naturally and do not decay radioactively. Stable isotope analysis of elements such as carbon, nitrogen ...

ASP Isotopes (ASPI) has landed a key purchase order for enriched Barium-137 from a U.S. customer, with delivery set for early 2026. This milestone highlights the company’s efforts to expand into ...

ALBUQUERQUE, N.M. — The Albuquerque Isotopes unveiled their 2026 season schedule, featuring 75 home games and more day games at Rio Grande Credit Union Field at Isotopes Park. The Isotopes’ 2026 ...

THERE appears to be some confusion 1–3 in the derivation and application of certain relationships featuring the separation factor for hydrogen (H) and deuterium (D) chemical-exchange processes.

WASHINGTON, Sept. 29, 2025 (GLOBE NEWSWIRE) -- ASP Isotopes Inc. NASDAQ: ASPI (“ASP Isotopes” or the “Company”), an advanced materials company dedicated to the development of technology and processes ...

Heavy water is a form of water with a unique atomic structure and properties coveted for the production of nuclear power and weapons. Like ordinary water—H 2 0—each molecule of heavy water contains ...

Uranium (chemical symbol U) is a naturally occurring radioactive element. In its pure form it is a silver-coloured heavy metal, similar to lead, cadmium and tungsten. Like tungsten it is very dense, ...

A resource for reactor physicists and engineers and students of nuclear power engineering, this publication provides a comprehensive summary of the thermophysical properties data needed in nuclear ...