The contemporary strategy of the NATO Armies emphasizes the importance of soldier as the individual. It tries to secure for him the informational and technological domination on the battlefield by means of the modernist technologies. The soldier should be able to fulfil his task under any conditions. The specific assignments of the soldier, the team, the squad, the platoon and the company necessitate the certain technological hierarchization, which reflects off the specific attributes of the infrared radiation detectors. These are situated in the focal plane of the objectives of the optoelectronic systems in the form of the micro detector array (IRFPA - InfraRed Focal Plane Array). and Současná strategie armád NATO vyzdvihuje důležitost vojáka jako jednotlivce. Za pomoci nejmodernější technologie se mu snaží zajistit informační a technologickou nadvládu na bojišti, aby byl schopen zvládnout svůj úkol za jakýchkoliv podmínek. Specifické úkoly vojáka - jednotlivce, týmu, družstva, čety a roty vyžadují určitou technologickou hierarchizaci, která se odráží i ve specifických vlastnostech detektorů infračerveného záření. Ty jsou umístěny v zaostřovací rovině objektivů optoelektronických systémů v podobě matice mikrodetektorů, která je známa pod akronymem IRFPA (InfraRed Focal Plane Array). V současné době nastupuje 3. generace IRFPA, která brzy pronikne i do oblasti sesednutých jednotek armád NATO.
The kinetics of bacteriochlorophyll fluorescence in intact cells of the purple nonsulfur bacterium Rhodobacter sphaeroides were measured under continuous and pulsed actinic laser diode (808 nm wavelength and maximum 2 W light power) illumination on the micro- and millisecond timescale. The fluorescence induction curve was interpreted in terms of a combination of photochemical and triplet fluorescence quenchers and was demonstrated to be a reflection of redox changes and electron carrier dynamics. By adjustment of the conditions of single and multiple turnovers of the reaction center, we obtained 11 ms-1 and 120 μs-1 for the rate constants of cytochrome c23+ detachment and cyclic electron flow, respectively. The effects of cytochrome c2 deletion and chemical treatments of the bacteria and the advantages of the fluorescence induction study on the operation of the electron transport chain in vivo were discussed., G. Sipka, M. Kis, J. L. Smart, P. Maróti., and Obsahuje bibliografické odkazy
We recall first Mather's Lemma providing effective necessary and sufficient conditions for a connected submanifold to be contained in an orbit. We show that two homogeneous polynomials having isomorphic Milnor algebras are right-equivalent.