Stanislav Dimitrov

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Web sites, which enable watching video clips online, have become very popular nowadays. One of the main problems with regard to that is the highly increasing workload of the machines that support those sites. The text describes the structure of Apache HTTP Server and focuses on the parameters that influence the efficiency of its usage. It also carefully(More)
BACKGROUND Considering the important roles of porphyrins in biological systems and their promising use in photodynamic therapy (PDT), the present work investigated the photophysical properties of palladium(II) 5,10,15,20-tetrakis-(4-sulfonatophenyl)-porphyrin (PdTSPP) and the effects of non-activated by light form of this porphyrin on contractile behaviour(More)
AIM The growing implementation of iron oxide nanoparticles in medicine requires a thorough investigation of their physiological influence. Therefore, effects of Fe3O4 nanoparticles on isometric contractions of healthy human mesenteric artery in vitro were investigated. MATERIALS & METHODS The effect of increasing concentrations (0.023, 0.069, 0.23, 0.69(More)
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