Marxist theories of international relations at the beginning of 21st century

Influenza at the beginning of the 21st century.

Biological inorganic chemistry at the beginning of the 21st century.

Advances in bioinorganic chemistry since the 1970s have been driven by three factors: rapid determination of high-resolution structures of proteins and other biomolecules, utilization of powerful spectroscopic tools for studies of both structures and dynamics, and the widespread use of macromolecular engineering to create new biologically relevant structures. Today, very large molecules can be ...

Informetrics at the beginning of the 21st century - A review

This paper reviews developments in informetrics between 2000 and 2006. At the beginning of the 21st century we witness considerable growth in webometrics, mapping and visualization and open access. A new topic is comparison between citation databases, as a result of the introduction of two new citation databases Scopus and Google Scholar. There is renewed interest in indicators as a result of t...

The Role of Culture in International Relations Theories

The study of culture in international relations theories takes a wide range of complex issues, which without enough perception about these issues, certainly our understanding about the role of culture in international relations theories will be incomplete. Since in real world the study of international affairs is best understood as traditional competition between traditional mainstream theories...

Brucellosis at the animal/ecosystem/human interface at the beginning of the 21st century.

Following the recent discovery of new Brucella strains from different animal species and from the environment, ten Brucella species are nowadays included in the genus Brucella. Although the intracellular trafficking of Brucella is well described, the strategies developed by Brucella to survive and multiply in phagocytic and non-phagocytic cells, particularly to access nutriments during its intr...