Comparison of various methods of flines of flax raw materials used in Kazakhstan

Significant attention in the article is devoted to the study of different technology of the lobe and the physical and mechanical properties of oil flax fiber and primary processing in relation to Kazakhstan.  When studying the technology of oil flax fiber soaking, the task was set of separate the fiber from the stems, removal of lignin and pectin-forming substances. The questions of various technologies of the flax stalks are considered. The most optimal technology for producing textile fiber was determined for the conditions of Kazakhstan. Comparative studies of linear density and length of fibers have been carried out. According to the results obtained, the linear density of the fiber in an aqueous medium is 6.7 T, the result of the treated fiber is 3.1 T. That is, the technology used is to remove lignin and pectin from the fiber

Imparting biocidal properties to insulating materials made of linen fibres

In this work, salicylic acid and copper sulfate were chosen as antimicrobial agents to impart biocidal properties to nonwoven materials. The conditions of the antibacterial finishing process were as follows: the aqueous solution of a biocidal composition of different concentration was applied by spraying to the surface of the material, then the drying and heat treatment was carried out at 180°C on the thermal conductor. A microbiological study was conducted to study the fungicidal activity of the treated material. Tests were also carried out on the toxic and dermal effects of non-woven material treated with salicylic acid and copper sulfate and demonstrated its safety to human health

Prospects for the development of down goat breeding in the republic of Kazakhstan

Currently, in the Agrarian Programs of the state, due attention is not paid to the goat breeding industry. Meanwhile, support for downy goat breeding predetermines good prospects for the growth of export opportunities in Kazakhstan and the development of the country's light industry. The article presents data on the current state of the goat population. It has been shown that goat down from Kazakh genotypes corresponds to the fineness of Kashmir goats, which means that it is of high value and has every reason to increase its production within the country

Device for determining frictional properties of fibers

This article describes instruments for measuring the forces involved in the sliding process during friction of the thread and the forces between the fibers during drawing. A device was developed for measuring the friction forces between fibers based on electric strain gauges and processing their data on a computer. On the device both static and dynamic values of the friction coefficients can be measured. The use of the device I production will make it easy to select lubricants to optimize the processes of drawing textile materials and improve the quality of products by increasing the uniformity of the tape, rovings and yarn

Evaluation of the technological properties of down based on the technology of dying the down of goats of coarse-haired, down and wool breeds

The article is devoted to the study and assessment of the technological properties of down based on the technology of dyeing down from goat wool from various genotypes of goats of the republic. The dyeing was carried out under laboratory conditions with Italian dyes. The dependence of the color intensity for downy fibers is described by polynomial equations of the second and third degree. It has been shown that goat down fibers have good dyeing ability, dyeing uniformity and show good dyeing performance in standard modes

Concerning imported cases of cholera in the city of Almaty, Kazakhstan, 2017

In 2017, from October 15 to November 21, 5 cholera cases imported from India – 3 patients and 2 carriers of V. cholerae – were recorded in Almaty. The patients recovered from the disease. Objective of the study was to characterize the imported cases of cholera and investigate the properties of cholera vibrio strains isolated from patients and carriers of V. cholerae. Materials and methods. Revised were the medical records; blood sera, feces from patients and contact persons were assayed. Studied were sensitivity spectrum to antibacterial preparations of isolated V. cholerae strains according to the “Methodological guidelines on laboratory diagnosis of cholera”, dated September 27, 2010; No 252. Epidemiological, microbiological, immunological and molecular-genetic methods were applied for investigation. Results and conclusions. Consequently to molecular genetic studies, genes of specificity, wbeN and toxicity (epidemic significance), ctxA, tcpA were detected in samples from 3 patients and 2 contact persons. The isolated strains were identified as Vibrio cholerae O1 Eltor Inaba in two cases, and in one case – as Vibrio cholerae O1 Eltor Hykoshima, Heiberg group I, toxigenic, hemolysis negative in Greig test, virulent, highly sensitive to ciprofloxacin, doxycilin, erythromycin, tetracycline and moderately sensitive to levomycetin. It was established that the country of export in all the cases was India. Relevant anti-epidemic and preventive measures were undertaken to localize and eradicate the foci in order to prevent possible threat of epidemic spread of infections among the population

Brief space and time characteristics of epizootic plague situation in Kazakhstan in 2011

The natural plague foci of Kazakhstan occupy a huge territory. The mapping of these foci is a very important part of the plague monitoring and has a scientific and practical meaning. The old paper mapped data have been obsolete and. all previous and. current data have been digitized now. The digitizing of the data was carried by ArcGIS program. The epidemiological and epizootological analysis of the data of 2012 showed that the Kazakh plague natural foci were active in that time. And the analysis showed that by the complex factors a more active and epidemic hazardous area was Qyzylorda Region