he article is devoted to the current problem of laboratory diagnosis of nodular dermatitis in cattle. Specific tools and methods for diagnosing t his disease have not yet been developed. There is evidence of an antigenic relationship between the causative agent of nodular dermatitis of cattle and the causative agent of sheep pox. The possibility of using means and methods of serological diagnosis of sheep pox for the diagnosis of ND cattle is being considered. Reducing the timing of diagnosis helps to increase the effectiveness of ongoing therapeutic and antiepizootic measures.

In this article the questions of quality assurance in modern construction, quality control of construction materials, methods of control testing of structures, and also the reasons of defects occurring during manufacture of works.

The article tells about an efficient using of modern software applicable for visualization of decision of theoretical mechanic’s tasks. It describes the whole process from a formulation of the problem to the final results with graphic and analytic representation as well. The student may choose the language of study, take some theoretical notes from syllabus and use the testing program.

The paper presents essence, types of auditor risk, interrelation of its components. The article considers the reasons of risks presence and solution of the risks found by the auditor while testing computer information systems.

In this article the study of knowledge control patterns in math class with the help of computer-based testing. Displaying several models of construction of test tasks . Highlight the advantages of computer-based testing. The theoretical foundations of mathematical modeling.

This article discusses the use of ash and slag waste such as ash or slag boilers and thermal power plants of Pavlodar region. We describe the main source of energy today. Produced by laboratory analysis of the composition of the ash. A basic installation for the processing of the ash. It presents the possibility of using fly ash in building materials industry.

The article describes the process of producing callus cells from medicinal plants that are found in Kazakhstan. During the experiments, suitable external factors and optimal growth media for callus were identified.

The aim of the article is to analyze the study of cultured mushroom «Oyster mushroom». On the basis of laboratory experiments on the grown mushroom recipes of meat semi-finished products with its use are developed. After passing laboratory tests, meat products were recommended for population nutrition. The healing properties and ease of growing a cultivated mushroom are noted.

The article discusses the mechanisms by which surfactants interact with a glass surface. The need for a preliminary silanization procedure was studied using laboratory glassware in the chemical analysis of lowconcentration surfactants. Rules were proposed for carrying out the silanization procedure.

Among many environmental conditions that affect a person, the most important factor is nutrition. Today, there is no doubt that there is a direct link between nutrition, health and disease. Proper nutrition ensures normal growth and development of a person, contributes to the prevention of diseases, has a positive impact on life expectancy and creates conditions for adaptation to the environment. A very actual topic for public catering in the Republic of Kazakhstan, namely for fast food companies, is the development of new recipes and culinary products from relatively inexpensive vegetable raw materials, as well as qualitatively new food products with a purposefully changed chemical composition. One of the main ways of solving problems of expanding the production of products for quick service, as well as products for dietary and therapeutic and preventive nutrition is the use of sprouted grains and beans. In this article, poly-grain mixtures of sprouted wheat and extruded soy beans in different ratios are studied and considered. Poly-grain mixtures developed by us are balanced in nutrients, vitamins and amino acids. The research was carried out on the basis of the accredited testing laboratory of RUBICOM enterprise LLP and the scientific laboratory of the Innovative Eurasian University. The purpose of this work is to study a promising method for increasing the nutritional value of grain mixtures by extruding them at different temperature conditions. To achieve this goal, the following tasks were planned: – to study the grain of soy beans and sprouted wheat on the organolepti c characteristics and chemical composition of the poly-grain mixture; – examine the chemical composition of the poly-grain mixture before extrusion; – choose the optimal mode of the extrusion process; – study and analyze the chemical composition of poly-grain extruded mixture; It should be noted that we have developed for the first time the optimal technological mode of extrusion of poly-grain mixture from sprouted wheat and soy beans, and the physical and chemical composition of the poly-grain mixture was studied. The results of the research presented in this paper are the basis for the development of recipes and technologies for fast food products. The reliability and validity of scientific statements is confirmed by the choice of modern methods of chemical composition analysis.

The work is intended to determine the etiopathogenetic principles of animal prevention in gynecological pathology and issue a theoretical justification. At the same time, improving preventive measures aimed at preserving their health, increasing the productivity of animals in modern conditions of animal husbandry and ensuring high productivity of cows. In this regard, the main task is to develop ways to increase insemination of cows with the use of complex and homeopathic treatment. For the first time in the East Kazakhstan region, new scientific data on the main etiological factors leading to gynecological pathology and infertility of cows were obtained. Work has been carried out to improve measures aimed at preventing infertility of cows in the conditions of dairy farming in this region and stimulating increased insemination. New schemes for stimulating increased insemination using hormonal, homeopathic and other drugs have been tested. As a result, an increase in the productivity of cows was revealed, and stimulation schemes were introduced. For the first time in the farm" kamyshinskoye" an economic assessment of the damage from infertility of cows is given. Research work is done between 2016 and 2019 years by the Department of veterinary medicine of the State University named after Shakarim, in the laboratory "Agrotechnopark" of the State University named after Shakarim and national University of veterinary medicine and biotechnology named after Lviv and in the farm "kamyshinskoye" of the Shemonaikha district of East Kazakhstan region. To enhance the insemination of cows 3 groups of animals was obtained: animals of group I were not subjected to insemination; animals of group II for 1-3 hours before insemination grafted surfagon 3 ml (15 mg), 15 ml of Catosal, 15 ml habilita-Se, 10 ml uteroton; 8 days prior to insemination progesterone 2,5% 2 ml, Catosal 15 ml, habilita-Se 15 ml; cows of group III for 30-60 minutes before insemination were given Ovariovitis, and after fertilization Ovariovitis for 25-30 days and liarcine 5 ml. According to the results of drawings based on complex and homeopathic preparations, low costs were shown.

Main problem: The genus Morbillivirus of the family Paramyxoviridae includes agents of morbilli, plague of cattle, carnivores and small ruminants. Plague agent of carnivores causes a dangerous disease of fur animals and dogs, which in many cases ends in death. The disease is widespread everywhere, including Kazakhstan. In our country, the mixed form of the disease is most common, and the least common is the skin and nervous forms. The chronic course of plague is observed to a greater extent with the nervous form, subacute - with mixed and intestinal, acute - with cutaneous and pulmonary forms of the disease. Goal: Veterinarians have significant difficulties in diagnosing carnivorous plague. Despite the fact that serological methods for diagnosing this infection have been developed and applied for research purposes, the lack of commercial diagnostic preparations on sale significantly restrains their use by practical veterinary workers. Therefore, the diagnosis of plague of carnivores is mainly established on the basis of the symptom complex of the disease and the data of epizootic and pathological anatomical studies, the results of which are largely similar to those in some other diseases of carnivores. Scientific research in the field of means and methods of laboratory diagnostics of carnivore plague, applicable in practical veterinary medicine, is in great demand. Methods: Considering the fact that the carnivores plague and cattle plague are antigenically closely related, studies were carried out to determine the possibility of using means and methods for diagnosing cattle plague for serological diagnosis of carnivores plague. Results and their significance: It has been established that the use of means and methods for diagnosing cattle plague makes it possible to diagnose carnivore plague at all stages of the course of the disease, their use makes it possible to reliably establish a diagnosis of the disease in fur-bearing animals and dogs in a short time after the receipt of samples of material for research, even in cases of mixed viral and bacterial infections; and also to differentiate the plague of carnivores from diseases similar to it - parvovirus enteritis, infectious hepatitis and a number of others.

Main problem: Technogenic "metamorphosis" of vegetation near such large industrial facilities as Pavlodar is considered to be the result of various active chemical and mechanical factors provoked by economic activities associated with the influence of emissions from industrial companies. The effect of anthropogenic impacts on vegetation in all regions of Kazakhstan varies and is largely dependent on the economic development of the territory, but in any case, the end result of this impact is the change in the vegetation, causing violations of with structure, reduced vodorazdelnaya flora and productivity of communities. This, in turn, can cause infection of herbaceous plants with pathogenic fungi, which then carry with them: a decrease in the intensity of plant growth, a deterioration in their decorative qualities, a decrease in the survival of the biological species. Purpose: to study the types of fungi-pathogens of phytopathogenic diseases and to determine the degree of modification of the plant component, which is under intense negative technogenic influence from the Aksu Ferroalloy Plant (AFР). Мethods: For the experimental study, species of plants such as: Artemisia dracunculus L; Artemesia vulgaris L; Atriplex fera L; Atriplex patula L; Artemisia annua L were selected for the content of fungipathogens of phytopathogenic diseases. Results and their significance: This experimental study was aimed at the presence of fungi-pathogens of herbaceous plants as a result of human impact, occurring near the industrial zone "AFР". The composition of fungi-pathogens of herbaceous plants collected in this industrial zone was considered and studied. According to the results of an experimental laboratory study, phytopathogenic fungi of herbaceous plants belonging to 1 ordo, 1 familia, and 4 species were found.

The main task of microbiological study of pulmonary patients is to identify the etiology of acute and exacerbation of chronic disease in order to determine therapy and control its effectiveness. Classical methods of microbiological research consist in isolating a pure culture of the causative agent of the disease with its identification by biochemical, antigenic and other characteristics. Such studies are multistage; they impose rather strict requirements on the quality of the source material, the timing and conditions of its transportation, laboratory equipment and the precise execution of the research methodology for at least 3-5 days. Isolation of the culture of a number of pathogens (atypical intracellular microflora, anaerobic bacteria, mycobacterium tuberculosis) requires even more lengthy studies using special media and equipment. This article presents the results of a bacteriological study of pathogenic microflora in diseases of the respiratory system of the population of the Shcherbakty district of Pavlodar region for 2017-2019, including the following sequence: microscopy of native and Gram stained smears; inoculation of biological material on nutrient media for isolation and identification of the pathogen; determination of the sensitivity of the isolated microorganism to antibiotics; immunological (serological) research methods aimed at determining antigens of microbiological origin, as well as antibodies to them in the patient's body. It has been shown that conducting bacteriological studies in accordance with the requirements of regulatory documents allows obtaining reliable and comparable results necessary both for the optimal treatment of patients and for collecting and analyzing data on monitoring the emergence and spread of diseases of the respiratory system caused by pathogenic microflora.

In this regard, there is a need to search for new ways and scientific and methodological developments to rationalize methods of teaching game techniques and the development of physical qualities, such as coordination abilities, which are well developed at the initial stage of training in rhythmic gymnastics. The aim of the study was to determine the influence of rhythmic gymnastics on the development of coordination abilities in young football players aged 7-10. The main method of obtaining results in the study of motor qualities was testing. It allowed us to determine the level of functional state of the cardiovascular system, as well as the level of development of coordination abilities, namely, rhythm, plasticity, accuracy, balance and orientation in space. As a result of the experiment, the effectiveness of the developed program was revealed. The results of the study showed that the use of elements of rhythmic gymnastics bring a variety of tools to the lesson and allow the coach to fully meet the physiological requirements of this age. The rhythmic gymnastics program can be widely used in children's football institutions, as the level of coordination abilities of athletes increases in the course of training, and better conditions are provided for the formation of skills to manage their movements, that is, to act purposefully, productively, and economically.

Currently, close attention is paid to industrial safety at hazardous production facilities. Compliance with industrial safety requirements is directly related to the risks of accidents that can lead to man-made disasters, negatively affect the health and life of the population. As in any other industry, there are problems in ensuring industrial safety. There are several reasons for this: the backlog of standards from scientific and technological progress, the exclusive competence of state authorized bodies, and the lack of a risk-based approach. After the collapse of the USSR, the requirements of industrial safety in the Republic of Kazakhstan have practically not changed: laws and statutory instruments (hereinafter-the LSI) are approved and put into effect, after which they are constantly changed and supplemented; the presence of national and international standards, which, in fact, are revised on the basis of the USSR standards, taking into account the influence of the realities of the time. It can be concluded that the current standards are not focused on the future, scientific and technological progress, innovation, so they are constantly undergoing changes, thereby adapting to the necessary requirements that dictate modernity. State regulation does not contribute to the effective development of industrial safety. This is due to the fact that the state performs exclusively supervisory functions (thus it is exclusively educational in nature), and there is no dialogue between authorized state bodies, expert organizations, scientific organizations, and testing laboratories. If we consider the experience of the Russian Federation in the field of industrial safety, then it makes no sense to accept even some experience, since: similar to the Kazakhstan’ LSI and regulatory and technical documentation (and their constant dynamics), the development of cooperation with the Russian Federation within the framework of the Eurasian Economic Union. Accordingly, it is advisable to consider the experience in the field of industrial safety in Europe and the United States of America because of the effectiveness of regulation and supervision than in the Republic of Kazakhstan and the Russian Federation. This article provides information about international experience in the field of industrial safety in the United States and the European Union. The tasks of state regulation in the field of industrial safety in the Republic of Kazakhstan, the Russian Federation, the United States, and the European Union are described in detail. The analysis of normative-legal acts and normative-technical documentation is carried out. Based on the analysis of international experience, solutions to problems in the field of industrial safety for the Republic of Kazakhstan are essentially presented. The purpose of this article is to reveal the problem in the field of industrial safety in the Republic of Kazakhstan and international experience that the Republic of Kazakhstan can borrow in order to effectively ensure industrial safety. Study of international experience (USA, EU countries, Russia) in the field of industrial safety in terms of: analysis of standards; regulation (control and supervisory functions) to ensure safety. The results of this article will reflect the problems that hinder the effective provision of industrial safety in the Republic of Kazakhstan and essentially suggest ways to solve them.

In order to successfully conduct agricultural work and obtain a competitive harvest, it is mandatory to carry out spraying operations of crops that require highly qualified personnel, expensive equipment and suitable weather conditions. The use of tractors for spraying fields is the most common solution available at the moment, has disadvantages: high cost, risk of damage to the crop by "hitting", "hooking" or otherwise; environmental damage; due to exhaust gases, the demolition of the solution increases with increasing speed. Using a device designed specifically for spraying equipment is an ideal solution. The purpose of the article is to develop a working model of an automated sprayer for processing agricultural crops. The methods used are: technical justification of a controlled device for processing agricultural crops. Calculation of functional capabilities, algorithms of operation of the proposed automated device: selection of the type of sprayer, engine, chassis, controller, battery, as well as justification of the possibilities of using alternative energy sources (wind energy, solar energy); development of a 3D model of an automation device for anti-weed processing of agricultural crops, printing of parts, assembly of mechanical and electronic parts. Making a prototype using 3D printing; development of the wiring diagram of electronics, software (firmware of the microcontroller; application that controls the settings), testing of the prototype, assembly of the current model; rationale for the optimal use of Arduino and Raspberry Pi boards in this device in a pair: Raspberry Pi will allow you to control processes on the Arduino and easily interact with the Internet when the Arduino itself will perform simple operations such as interacting with electronics and reading sensor readings. The manufactured operating model showed compliance with the goals, a high degree of controllability, environmental friendliness, reduction of energy consumed, labor resources and can be used to scale this device. The developed model of the automation device for anti-weed treatment of agricultural crops can be used not only in agricultural pollination, but also as a mechanism for studying soil parameters: humidity, mineralogical composition and chemical content in the ground, using electronic sensors, as well as an automated mobile platform for any purpose requiring accurate navigation through the territory.

On the territory of the Northern industrial zone of Pavlodar in the area of the industrial wastewater reservoir «Bylkyldak» in some areas of the earth there is soil contamination with mercury, exceeding the MPC for mercury (2.1 mg/kg) by 500 times. The total mass of mercury dispersed in the surface layer of soils is 2.8 tons. The mass of contaminated soil is approximately 208,000 tons. Pollution of the territory is historical. The purpose of the article is to determine the efficiency of chemical binding (immobilization) of mercury in the soil with the Japanese drug Denite® in real field conditions of the territory of mercury contamination in the Northern industrial zone of Pavlodar using an experimental study; to determine the stability of insoluble mercury compounds formed by the preparation at extreme winter and summer temperatures and seasonal fluctuations in open ground. Soil samples were taken for the study at 11 points in the centers of mercury pollution. Laboratory studies were carried out in an accredited analytical laboratory of the Testing Center of JSC Caustic. Soil samples were treated with Denite®, the preparations obtained were stabilized, and water extracts were prepared. The content of mercury in soils, extracts from them, and plants was determined by the atomic absorption method on a RA-915+ spectrometer equipped with RP-91 and RP-91S attachments. As a result of research, the effectiveness of Denite® in the chemical binding of mercury in the soil has been proven and its optimal dosages have been determined. As a result of the positive tests of the technology of chemical immobilization of mercury, the prospect of a practical solution to the issue of demercurization of mercury-contaminated soil on the territory of the Northern industrial zone appeared.

Main problem: the article is devoted to the issue of designing basic recipes for dairy products using mathematical modeling methods. The author analyzed the problems in the field of food technology and concluded that mathematical modeling is used in the following areas: clarification of technological process modes, designing recipes and assessing the quality of finished products, as well as predicting the shelf life of new products when they are put into production. The use of dihydroquercetin as a drug that prevents the oxidation of milk fat in the design of dairy products is substantiated. Mathematical modeling was carried out on the basis of experimental and analytical material obtained in laboratory and production conditions. Based on the maximum value of the objective functions, the optimal normalized mixtures and the maximum allowable concentration of dihydroquercetin were selected. The analysis of the received mathematical dependences and models is carried out, the system of linear equations is made. Purpose: to study the effect of natural bioflavonoid antioxidant on the oxidative processes of milk fat and the viability of lactic acid cultures and their associations by mathematical modeling in order to use it in the technology of a new product; conduct an analysis of mathematical dependencies and models, compose a system of linear equations. Methods: the article uses the method of mathematical analysis and the matrix method. Results and their significance: a mathematical model was developed for the dependence of the viability of probiotic cultures on the mass fraction of dihydroquercetin when designing recipes for a creamy-protein curd product, a matrix of the chemical composition of dairy ingredients was presented, and a system of linear equations for basic recipes was compiled. In the course of the study, the spatial configurations of dihydroquercetin, as well as its effect on the oxidative processes of milk fat, were studied. Mathematical modeling of experimental data on the study of the effect of dihydroquercetin on the viability of microorganisms with probiotic properties was carried out. The normalization of the complex of obtained results on the study of the influence of the mass fraction of dihydroquercetin on the fermentation process was studied. Controlled factors characterizing the process of fermentation of model media with dihydroquercetin have been determined. A rationing of the dihydroquercetin complex of more than 0.50% was established; the target function decreases to its minimum value of 0.53 with a mass fraction of dihydroquercetin of 1.00%.

The article contains the results of a research work devoted to an important problem - the development, production and delivery to the consumer of fermented dairy products of a healthy diet fortified (enriched) with milk protein, a vitamin-mineral complex, and probiotics and prebiotics. Purpose is based on mathematical modeling of experimental data, to determine an effective fermented food system for use as the basis of a fortified (enriched) curd product for a healthy specialized diet; to develop a recipe and technology for its production; to study the nutritional, biological and energy value of a new product. Modern technologies and equipment were used in experimental studies: ultrafiltration, fortification, etc. The studies were carried out by standard physicochemical, microbiological methods in three to five repetitions. Mathematical and statistical processing of experimental data was carried out using the program "Statistica-6.0". A recipe and technology for the production of a curd product for a healthy specialized diet has been developed. Its nutritional, biological and energy value has been studied. The developed recipe and biotechnological parameters for the production of the curd product were tested in the industrial conditions of the leading enterprise JSC "Lyubinskiy MKK". The quality and safety of the curd product was studied in the laboratory of techno-chemical control of FGANU "VNIMI" (Moscow).

Increasing the yield of sunflower is inextricably linked with the evaluation of newly created interline hybrids and their components (parental forms) using various methods for assessing their combination ability (CА). Breeding research in this direction includes large material and practical costs when using the developed methods for assessing combination ability (CА) due to its small analytical capabilities. New approaches to the analysis of the productivity of hybrids in practical studies can significantly increase the volume of the analyzed material and evaluate not only for a short period of testing, but also for a long period of time over the years. Purpose is determination of the combination ability of parental forms of sunflower interlinear hybrids to optimize the breeding process. When analyzing the determination of the combination ability of the parental components of sunflower interlinear hybrids, the method of evaluating the CА according to a special scale developed at VNIIMK (Krasnodar, Russia) was used. This method makes it possible to analyze a large number of hybrid combinations and their parental forms and draw appropriate conclusions for further use in the breeding process. The analysis of the obtained results makes it possible to fully evaluate the obtained interline hybrid combinations by years of testing. We analyzed 1736 hybrid combinations involving 212 maternal forms and 1472 combinations involving 209 paternal pollen fertility restorer lines. 75 maternal lines with a high total combination ability (GCА) and 97 paternal forms with this trait were identified. Maternal lines with high combinational ability VKU 110 A, VKU 140 A and SV 55 A are of interest for use in practical breeding. Among the paternal forms are SV 123 V, VKU 400 V and VKU 401 V. The components of hybrid combinations with high specific combination ability (SCА) have been determined. These are lines VKU 414 A, VKU 413 A, SV 31 Rf, SP 1459. Hybrids with high adaptive properties have been identified when growing conditions change, which will make it possible to purposefully conduct practical breeding to maintain high productivity of sunflower hybrids

Main problem: The article highlights the problem of tests as methods of psychology, the influence of validity and reliability on the results of psychological research. Purpose: Uncovering the significance of validity and reliability on psychological research results. Results and their significance: Testing is an important method in psychology, allowing measuring various aspects of the psyche and behavior of a person. The history of the development of tests in psychology goes back more than a century and began with the work of Francis Galton and Alfred Binet. Over time, the tests have become widely used in various fields such as education, personnel selection, clinical diagnosis and research. Basic requirements for tests include reliability (repeatability of results), validity (measurement accuracy), standardization (same test conditions) and objectivity (lack of subjectivity in assessment). Tests must be designed using psychometric principles to ensure accuracy and validity of results. Modern tests include a variety of measurement techniques, such as tests of personality, intelligence, aptitude, and professional skills. The use of tests in psychology requires professional training to correctly interpret the results and make valid conclusions. Testing as a method of psychology continues to evolve, and its role remains key in the study of the human psyche and behavior. Testing in psychology has a wide range of applications, including assessing personality traits, identifying psychological disorders, and predicting behavior and success in various areas of life. The development of computer-based tests and online platforms makes testing more efficient and convenient for researchers and participants. Modern tests increasingly take into account cultural differences and the diversity of individual characteristics, which contributes to more accurate and tailored assessments. It is important to remember that the use of tests requires ethics, confidentiality and compliance to ensure the reliability and validity of the data obtained.