The Oskar Klein Memorial Lecture series has become a very successful tradition in Swedish physics since it started in 1988. Theoretical high-energy physics dominates the subjects of the lectures, mirr
The proceedings of a conference of geophysicists in Stockholm in October 1988 confront the glaring weakness in both fields when the principles of geomagnetism are applied to models of Earth's rotation
An extended version of the lecture course that has been given by the author for some years in Kiev State University. An account is given of the nonrelativistic nuclear reaction theory, the R-matrix de
