By incorporating a known tuberculostatic agent on one end of a surface-active molecule, an increased in vitro effect on the tubercle bacillus has been obtained. This activity is presumably due to the concentration of the drug molecules at or beneath the mycobacterial cell boundary. Whether the surface-active drug actually penetrates the lipid, or lipoprotein complex that is so characteristic of...

Numerical methods of permeation fluid mechanics for black oil (water, oil and gas)--three compound combination flooding (polymer, surface active agent and alkali) in porous media is discussed in this paper. A mechanics model of three-phase flow (water, oil and gas)--three compound combination flooding (the polymer, surface active agent and alkali) is presented firstly, then a numerical algorith...

 Active networking aims at transforming passive data carriers to active, dynamically configurable machines that no only pass data to each other but also perform computation on those data. In such a framework mobile agents can help either as carriers of the active code to be installed on active nodes or even as actors by managing the node autonomously. This paper explores the applicability of t...

Surface washing agents (SWAs) can be used to enhance removal of spilled oil from shoreline surfaces and structures. There are two classes SWA products, “lift float” products which remove the create an slick recovered mechanically disperse” emulsify disperse into water column, more difficult mechanically. Therefore, information regarding ability a product lift surface its mechanism action once h...

background: the appearance of multi-drug resistant microorganisms is becoming a global problem. already several strategies have been employed for overcoming antibiotic resistance issue. developing new antimicrobial compounds from microbial source could be a beneficial solution. hence screening programs in order to discover new antibiotics from microbial entities is interesting. because of high ...

In this article, we presents the synthesis and research of a tool for removing metal inclusions from surface car paint coatings. The optimal composition product was determined, which includes sodium laureth sulfate, citric acid, sulfosalicylic hydrogen peroxide water. As result conducted studies, connection established between physicochemical, surface-active properties developed agent. Approbat...