Next year, the kilogram will be officially redefined but don’t worry it won’t change how much a kilogram is, only how we actually measure it. The rest of this article is behind a paywall. Please sign ...

Preparing for the redefinition of the kilogram: Together with the Technische Universität Ilmenau, PTB is developing scales that are suitable for industry and can be calibrated without weights Together ...

EAST RUTHERFORD, N.J., May 26, 2021 /PRNewswire/ — Cambrex today announced the completion of an investment project at its facility in Tallinn, Estonia to upgrade its kilogram-scale laboratory to ...

Installation of a quaternary chiral center with high enantioselectivity using memory of chirality enabled the six-step synthesis of the desired active compound. Unsuitable chiral separation Based on ...

GAITHERSBURG — When Paul T. Olsen finishes tinkering with his ultrasensitive scale, the fate of the kilogram could hang in the balance. The soft-spoken, 55-year-old scientist at the National Institute ...