Electrophysical Characteristics of Acrylonitrile Butadiene Styrene Composites Filled with Magnetite and Carbon Fiber Fillers.

With the rapid development of wireless communication technologies and the miniaturization trend in the electronics industry, the reduction of electromagnetic interference has become an important issue. To solve this problem, a lot of attention has been focused on polymer composites with combined functional fillers. In this paper, we report a method for creating an acrylonitrile butadiene styrene (ABS) plastic composite with a low amount of conductive carbon and magnetic fillers preparation.

Osmotic Attraction: A New Mechanism of Nanoparticle Aggregation.

Solvent-induced interactions of nanoparticles in colloidal solutions can substantially affect their physicochemical and transport properties. Predicting these interactions is challenging because the natural causes of the interactions are unclear. Here, we present a comprehensive experimental and theoretical study of the coagulation stability of the surfacted magnetic colloids.

[Intralaboratory monitoring of the quality of sanitary-and-hygienic studies].

The authors shows their experience in organizing a quality system in order to verify the competence of a laboratory and to ensure the validity of study results in the Sanitary Laboratory of the Branch of the Center of Hygiene and Epidemiology in the City of Moscow in the Central Administrative District of Moscow in accordance with the GOST requirements 17025-2006 "General Requirements for the Competence of Testing and Calibration Laboratories".

[Total electrical response to sound in the acoustico-lateral region of the carp, Cyrpinus carpio, medulla oblongata].

In order to investigate foci of the electrical activity, studies have been made on the topography and form of total reactions to sound in the acoustico-lateral part of the medulla oblongata in the carp C. carpio. Two foci of the activity were found -- medical and ventral ones.