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