NIST TN 1297: 4. Type B Evaluation of Standard Uncertainty | NIST
NIST TN 1297: 4. Type B Evaluation of Standard Uncertainty The National Institute of Standards and Technology (NIST) has published a technical…
Methane Symmetry Operations – Quantum Mechanical Operators | NIST
This article discusses the application of group theory and symmetry operations to the quantum mechanical treatment of methane molecules. The…
Visible and UV Spectroscopy | NIST
This article discusses research conducted at NIST using an Electron Beam Ion Trap (EBIT) to study highly charged ions. The EBIT allows for…
Atomic Reference Data for Electronic Structure Calculations, Electronic Configurations of the Elements | NIST
The article discusses the electronic configurations of neutral elements and their first cations from hydrogen to uranium. The data is sourced…
Electron-Ion Collisions | NIST
This article discusses research conducted at NIST using an Electron Beam Ion Trap (EBIT) to study highly charged ions and their interactions.…
NIST TN 1297: Appendix A. Law of Propagation of Uncertainty | NIST
Here is a summary of the NIST TN 1297: Appendix A. Law of Propagation of Uncertainty document: The document provides a comprehensive treatment…
Index of Semiconductor Process Gases – Helium | NIST
This article presents a comprehensive table of thermophysical properties for helium-4 gas at various temperatures, including reduced heat…
Current and Future EBIT Research | NIST
This article discusses the use of an Electron Beam Ion Trap (EBIT) for precise measurements of atomic and ionic properties. The EBIT allows…
What is Force | NIST
The article explains the concept of force and its measurement. Force is defined as the push or pull exerted on an object, which can cause…