The Metrology Institute of Japan (MIJ; Director: Yukinobu Miki) of the National Institute of Advanced Industrial Science and Technology (AIST; President: Tamotsu Nomakuchi) has upgraded the accuracy ...

A research team headed by Dr. Ken-ichi Fujii of the National Metrology Institute of Japan (NMIJ), National Institute of Advanced Industrial Science and Technology (AIST), an independent administrative ...

This release is available in German. A milestone in the international Avogadro project coordinated by the Physikalisch-Technische Bundesanstalt (PTB) has been reached: With the aid of a single crystal ...

Avogadro’s Number Value: While solving numerical Physics and Chemistry one name that you must have encountered in Avogardo’s number. Most of you might be aware of its usage and value; if not, then ...

(Phys.org)—The impending redefinition of the kilogram presents a weighty dilemma. Methods to be used to realize the redefined kilogram are based on the Planck constant and the Avogadro constant ...

(Phys.org)—The impending redefinition of the kilogram presents a weighty dilemma. Methods to be used to realize the redefined kilogram are based on the Planck constant and the Avogadro constant ...