This article considers military technological change and its relation with politics. actually represents an entwined evolution of technology, politics, scientific analysis by conducting in-depth innovation. The the main directs perspectives in sphere forming strategy for development military-technical cooperation, armaments equipment. proposals about content equipment are presented. Key words: ...

Global attention is now very much directed onto questions of war and military armaments. In a long run perspective on humankind in the 21st century, global warming raises an even more fundamental problem human survival. By heating planet through greenhouse gases, especially CO2 methane, rich countries risk their affluence poor will be worse.

Male ornaments and armaments that mediate success in mate acquisition and ejaculate traits influencing competitive fertilization success are under intense sexual selection. However, relative investment in these pre- and post-copulatory traits depends on the relative importance of either selection episode and on the energetic costs and fitness gains of investing in these traits. Theoretical and ...

Ever since Darwin (1871), most work on sexual selection has included a distinction between male– male competition and female choice. Male–male competition favors not only traits such as overt weapons used to fight other males (Darwin 1871; Andersson 1994) but also less overt traits such as enhanced locomotor or sensory capability favored in scramble competitions (Able 1999; Bertin & Cézilly 200...