University of Portsmouth a £15,000 grant to work with elderly residents in the city. The university has four main media outlets. "The Galleon" the student newspaper, "Pugwash" the student magazine and is the oldest student media attached to the university, "Victory Studios" the student television station and Victory Radio the student radio station, which works alongside local radio stations including Express FM. Notable students of the University of Portsmouth and its predecessor institutions include University of Portsmouth The University of Portsmouth is a public university in the city of Portsmouth, Hampshire, England. The history of the university dates back to 1908, when the
Effective atomic number interactions. For instance, lithium, atomic number 3, has two electrons in the 1s shell and one in the 2s shell. Because the two 1s electrons screen the protons to give an effective atomic number for the 2s electron close to 1, we can treat this 2s valence electron with a hydrogenic model. Mathematically, the effective atomic number Z can be calculated using methods known as "self-consistent field" calculations, but in simplified situations is just taken as the atomic number minus the number of electrons between the nucleus and the electron being considered. An alternative definition of the effective atomic number