These essays on the conceptual understanding of modern physics strike directly at some of the principal difficulties faced by contemporary philos­ ophers of physical science. Moreover, they reverberate to earlier and classical struggles with those difficulties. Each of these essays may be seen as both a commentary on our predecessors and an original analytic interpretation.

Advance in barley sciences presents the latest developments in barley sciences. It collects 39 papers submitted to the 11th International Barley Genetics Symposium, and covers all presentation sessions of the conference, i.e., barley development and economy, utilizationof germplasm, genetic resources and genetic stocks, end-uses, biotic stress tolerance, abiotic stresses, new and renewed breeding methodology, barley physiology, breeding success stories, barley genomics and all other ‘-omics.'

by Martin H. Trauth

Spaces of holomorphic functions have been a prominent theme in analysis since early in the twentieth century. Of interest to complex analysts, functional analysts, operator theorists, and systems theorists, their study is now flourishing.