Plant terpenoids as a basis for the development of new antivirals

№3 (2018)   Turmagambetova A.S., Zaitseva I.A., Omirtaeva E.S., Sokolova N.S., Bogoyavlenskiy A.P., Atazhanova G.A., Mukusheva G.K., Adekenov S.M., Berezin V.E.   Terpenoids the group of secondary metabolites of higher plants, which has no analogues in terms of the diversity of structural types and biological role in the regulation of life processes of living organisms….

Study of the toxic effect on the body of animals of enterosorbent dietary fiber from a carbonized rice husks

№3 (2018)   Nuraly A.M., Biysenbayev M.A., Bekseytova K.S., Aknazarov S.K., Yesimsiitova Z.B.   It has been established that a single oral administration of INGO-2 to rats at a dose of 75 mg/kg does not cause any signs of intoxication. At the same time, during the entire period of observation, no animal death was recorded….

Application of computer user programs for analysis of the rock destruction while drilling theoretical models

№3 (2018) Biletskiy M.T., Ratov B.T., Muratova S.K., Bayboz A.R.   The advantages of computer programs are high-speed performance, accuracy, possibility to perform great number of virtual experiments, and applicability of numerical mathematics methods. The objective of the work is an analysis of rock destruction while drilling theories and entering alterations and amendments, representing an…

Development of effective technology of deep water treatment from suspended solid particles for formation pressure maintenance at the oil fields

№3 (2018)   Seiden   А.B.   The article is devoted to the current day problem of degradation of the bottomhole zone formation permeability and the decrease in injection wells’ injectivity as a result of colmatization of pores and channels of the productive formation by suspended solid particles containing in the injection water to maintain reservoir…

Fast way of cooling of oil-filled transformers

№3 (2018) Hismatullin A.S., Konys E.M.     Article is devoted to a problem relevant today – to increase in efficiency of cooling systems of power oil transformers at considerable long and short-term overloads. Increase in efficiency of cooling of power oil transformers allows to increase their resource, to increase profitability and safety of operation. Statistical…

Development of cellulose textile materials with fire-protective properties with application of tetro-ethoxysilane and nitrogen-phosphora-containing compounds

№3 (2018) Takey Ye., Taussarova B.R.   Article The aim of the study is to obtain a cellulosic materials with flame-retardant properties using the sol gel method. In the article expounded research on application of tetroetoksisilan, nitrogen-phosphorus-containing compounds for flame-retardant properties cellulose textile materials. Influence of concentrations of initial components is investigational, temperature and time…

Development of technologies hot rolling thin band of aluminum alloys 1050 longitudinal wedge mill using the method of physical modeling

№3 (2018)   Mashekov S.A., Dyja H., Maulenova M.R., Tusupkaliyeva E.A.   Using the modern high-precision Gleeble 3500 system, the patterns of variation in the resistance of deformation of an aluminum alloy 1050 under physical modeling of rolling on a longitudinal-wedge mill with various processing regimes are studied. With a single position, a change in…

Phase influence of the modificator on the structure and properties of the bending material

№3 (2018)   Kunasheva Z.H., Erzhanova N.S., Yeroshev O.Zh.    The results of synthesis of composite materials received by modification of mineral resources with active mineral compounds which is the main direction of production of new high-quality construction materials are shown in this article. The knitting materials on the basis of construction plaster have been…

The system for evaluating the quality of beef in accordance with the international unece standards

№3 (2018) Smagulov A.K., Oraz G.T.   The article deals with the assessment of beef quality in accordance with the international standard of the UNECE, as well as the quality control system for guaranteed compliance with the assessment of meat, adopted in international trade. Currently, in each country there are national schemes for cutting carcasses…

System of classification and quality assessment system of mutton and lamb

№3 (2018)   Smagulov A.K., Chomanov U.Ch., Imanzhuparov Zh.K.     Nowadays, there are different systems for the classification and evaluation of lamb and mutton quality in the world. Analysis of lamb classification systems in foreign countries shows that there are differences in the principles of classification, definition, fatness category and in methods for assessing the…