The weekend of Nov. 27 begins the most dramatic changes seen in the Catholic Mass since those that came as a result of the Second Vatican Council in the 1960s. It should be clearly said what is cha… ...

The mass of an electron is very small compared to a proton or a neutron. 1 840 electrons have the same mass as 1 proton or neutron. Since the nucleus only contains protons and neutrons, most of ...

Therefore, various mass spectrometry-based analytical techniques are often required to characterize the primary structure of therapeutic proteins at multiple levels. Intact Mass Analysis-liquid mass ...

Researchers from the Institute of Modern Physics (IMP) of the Chinese Academy of Sciences (CAS), together with collaborators ...