bluuebunny/crossref_metadata_2025_split huggingface dataset:
Grinders for processing mineral raw materials
Authors: Ostanovskiy A , Alekhin A 
Published: December 2019

Abstract
The paper substantiates the importance of increasing the crop yield on cultivated areas through improving soil fertility with the use of innovative grinding equipment that enables preparing mineral materials and caked fertilizers. There is a review of advanced engineering solutions that provide the enhancement of grinding process and reduce energy consumption. The paper presents the results of evaluation of power consumption when grinding inorganic material in the mill with indifferent group that confirm the possibility of efficient use of power, which is basically costless, for improving the energy efficiency of grinding.
Complex for modeling and optimization the sterilization process
Authors: Stolyanov A , Zhuk A , Vlasov A , Maslov A , Kuranova L , Kaychenov A 
Published: December 2019

Abstract
Stages of developing new or improving the existing heat treatment regimes of canned food are considered. In the paper, the method of using numerical process models as a part of the software to optimize preliminary stage costs is offered. Two software products with best functionality are described. The advantages of transfer functions in the software complex TPM & PRSC (created by the authors of the article) at the preliminary selection stage of the canned food heat treatment regime are shown using the example of the development of the sterilization regime of canned food «Murmansk cod liver» in the tin can 38K.
Impact of bakery mix ingredients on the quality and biological value of bread
Authors: Egusheva E , Pozdnyakova O 
Published: December 2019

Abstract
Bread is a product of daily consumption. That is why development of functional bakery products is important. New recipes and technologies using enriching additives allow expanding the range and improve physiology of bakery products. The goal of this research was to identify the impact of bakery mix ingredients on the quality and biological value of bread. The objectives of the research: to identify technological qualities of flour and flakes, study the possibility of using flakes for bakery mixtures in bread production; assess the impact of flakes on the quality and biological value of wheat bread. The objects of the studies: mixture of 5 corns (oat, wheat, rye, barley, millet flakes). To identify the impact of flakes on the quality of wheat bread, two bread samples were made – control sample without flakes and testing sample with mixture of 5 corns. The proportion of flakes was 10% of the total mass of flour and flakes. This study used a method of complex evaluation with complex indicators of quality combinations which were supposed to consider the importance of each criterion. Every single indicator of quality was characterized by two parameters: relative ratio and weightiness. The used complex evaluation method allowed making a conclusion about the practicability of using flake products in bread production. Studies show that in case of adding mixed flakes in the amount of 10% from the total mass of flour when making wheat bread, the quality can be improved and the biological value of bread can be increase.
Biotechnology methods for cattle leukemia elimination (experience of the Kemerovo region, Russia)
Authors: Zubova Tatyana , Pleshkov Vladimir , Chalova Natalya , Prokhorov Oleg , Smolovskaya Oksana , Mironov Alexander 
Published: December 2019

Abstract
Cattle leukemia is a biological and socio-economic problem of Russian livestock production and is recognized as a potentially dangerous disease for humans. Currently, cattle leukemia is diagnosed in almost all countries of the world. Rate of infection in Russian herds varies from 10 to 70% in different regions and age categories. According to state veterinary report, leukemia was registered in 68 subjects of Russian Federation in 2016. Only Leningrad, Vologda, Arkhangelsk region and Stavropol region have recovered from leukemia. The paper outlines studies carried out in the farms of the Kemerovo region, in particular studies on the resistance of cattle to the leukemia virus, taking into account the age and physiological condition; impact of conditions, seasons on infection and incidence of cattle leukemia virus; features of the polymorphism of the BoLa-DRB3 gene in cattle herds of the Kemerovo region.
Productivity of winter rye in terms of the use of bio-organic nano-fertilizer Nagro
Authors: Pinchuk L , Pjanyh A , Yakovchenko M 
Published: December 2019

Abstract
The results of the study carried out in the northern forest-steppe foothills of the SouthEast of Western Siberia in 2014-2017 in order to assess the impact of seed treatment and winter rye crops for vegetation by bioorganic nano-fertilizer NAGRO on the grain yield and quality and to identify the most effective option are presented. Vlada and Tetra short varieties were studied, treated according to six experimental options. Two types of biofertilizers were used: bioenergetics NAGRO – for daily treatment of seeds and crops and NAGRO universal – for treatment of crops during vegetation. Control – seeding without the use of bio-fertilizer. Presowing seed treatment carried out by NAGRO bioenergetics with the norm 1 l/t, the crops by NAGRO universal with the norm 1 l/ha and by the bioenergetics – 0.2 l/ha. Working solution volume is 250 l/ha. The increase in yield on the variants of the experiment with respect to the control of Vlad varieties by 7 – 20%, Tetra short varieties by 7 – 15%. More efficient yields were the crops with the treatment options in the variety of Vlada – three (seed treatment with bioenergetics, 1st treatment on vegetation – bioenergetics in the phase of tillering in the spring, the 2nd processing – universal in the earing phase); the varieties of Tetra short - two (seed treatment with bioenergetics, 1st treatment on vegetation – universal + bioenergetics in the phase of tillering in the spring, the 2nd treatment – universal in the earing phase). The greatest number of falls was observed in Tetra short variant two, for Vlada - in variant three.
Development of agricultural regions in the conditions of rational import substitution policy
Authors: Cherkesova E , Mironova D , Slatvitskaya I , Simonyan L 
Published: December 2019

Abstract
The article is devoted to the consideration of the peculiarities of the development of agrarian-industrial regions in the conditions of the implementation of the policy of rational import substitution of food products under the sanctions pressure of Western countries. The object for the study is socio-economic relations arising in the process of implementing the strategy of rational import substitution in the agrarian-industrial region. The main statistical indicators of the activities of the agro-industrial complex (AIC) in Russia are analyzed. Also, the main problems faced by the regional cluster of the AIC are identified. The factors constraining the development of agro-industrial regions and the intensification of points of economic growth in the regions are systematized. A special attention is paid to the theoretical and methodological foundations of evaluation of the points of economic growth of the regions focused on the development of the agricultural sector. As a result of the study, it can be concluded that sustainable balanced development requires a policy of proactive import substitution, focused on emerging new markets, aimed at improving the economic security of the Russian economy in the global market segments.
Physico-mechanical characteristics of connections and biological features of separating grain from ear
Authors: Lachuga Y , Alabushev A , Pakhomov V , Ionova E , Khliystunov V 
Published: December 2019

Abstract
The study was aimed at studying the dynamics of connections between wheat plant elements under external mechanical forces. Biological and physico-mechanical features of separating grain from ear were determined. The effect of physical and mechanical impact, changes in parameters of moisture and temperature of the environment and the effect of varietal features on quality indexes of winter wheat grain were studied (mass fraction of protein and gluten). Problems of seed micro damages were studied using two varieties, different in the strength of connections between grain and ear. It was discovered that the largest amount of micro damages of the studied “Luchezar” and “Admiral” varieties was registered when grain with its maximum moisture content was threshed and the amount of micro damages was 54% and 55% (moisture content 34.3%). The highest mass fraction of protein was registered in the phase of milk-wax ripeness of grain of “Luchezar” variety (14.67%) and “Admiral” variety (14.60). Gluten content changed depending on grain moisture, in case of “Luchezar” variety from 23.9% to 19.7%, and “Admiral” variety from 24.6% to 22.5% (grain moisture content 19.5-9.7%). On the overripe stage (5-10 days), gluten content declined from 24.6% (the beginning of harvesting) to 22.5% (15 days of the overripe stage). The research goal was to study physico-mechanical features in the separation of grain from ear due to changes in its biological characteristics.
Immunobiological mechanisms of stimulation of the body’s natural resistance in conditions of altered reactivity
Authors: Trukhachev V , Agarkov A , Dmitriev A , Ermakov A , Agarkov N , Shulunova A , Sidelnikov A , Malysheva L 
Published: December 2019

Abstract
The paper studied the effect of microbial polysaccharides on the leukogram of laboratory animals and studied the dynamics of peripheral blood parameters with an assessment of immunobiological reactivity based on established patterns of physiological status. The results of numerous studies of the state of natural resistance of farm animals indicate that protective forces are a dynamic indicator, and is determined both by the genetic characteristics of the body and the impact of various environmental factors. This circumstance allows directionally influencing the formation and manifestation of the body’s defenses. Thus, the study of the immunological reactivity of the organism of farm animals becomes relevant for understanding the pathogenesis of diseases, for rational pathogenetic therapy. The problem of increasing the nonspecific resistance of productive animals has not lost its relevance in the current difficult economic situation in Russia. This fact is dangerous by the manifestation of enzootic outbreaks of infectious diseases and a gradual decrease in the breeding value of animals.
Precise seeding planter with automated monitoring and control system
Authors: Zubrilina Elena , Markvo Ilya , Novikov Vitaly , Beskopylny Andrey , Vysochkina Lyudmila , Rudoy Dmitriy , Butovchenko Andrey 
Published: December 2019

Abstract
In the “Q-factor” laboratory of the Don State Technical University, seeding planters are created with the original design of sowing devices, using modern materials and technologies. The design of a row seeding planter is considered, which allows coordinating the speed of the seed and the speed of the unit for a better sowing process. A new classification feature in the design of the row precise seeding planter is designated - the height of the sowing device from the bottom of the furrow. The characteristic features of the constructions of serial seeding planters on the basis of the aforecited feature were identified and analyzed. The rationale for the need to improve the technological process of sowing seeds of row crops by serial seeding planters is given. The problem is indicated, which is the lack of automation in controlling the precision sowing process during the operation of the seeding planters. A functional diagram and design of a sowing device with a seed tube is proposed, in which the ability to control the flight speed of seeds directly during sowing is implemented. A setup for testing the sowing device is presented with the aim of increasing the accuracy of determining the parameters of the operating modes of the sowing device of precise seeding planters in laboratory conditions. The results of laboratory experiments are obtained, which makes it possible to judge the possibility of controlling the speed of seeds directly during sowing process.
Control of fish parasites in aquaculture
Authors: Orobets Vladimir , Lisovets Ekaterina , Zabashta Sergey , Ermakov Aleksey 
Published: December 2019

AbstractThis paper describes the results of parasitological monitoring of pond farms in the Krasnodar region. It was found that in the warm-water aquaculture of various systems, 25 species of fish parasites were invaded, and the fauna of parasites was determined. The obtained results are the basis for the analysis of the system of medical and preventive measures and actualize the development of new means and methods of treatment and prevention of diseases. It is established that the complex anthelmintic drug, according to the generally accepted classification of chemical compounds in accordance with the degree of danger, can be attributed to moderately hazardous compounds, and by cumulative properties - to the group of substances with weakly expressed cumulation. With repeated administration of the new drug to fish, there were no significant changes in the clinical status, some hematological and biochemical parameters, which is one of the necessary conditions for the possibility of using anthelmintic in clinical studies. As a result of a single therapeutic feeding with the use of a combined anthelmintic at a dose of 50 mg/kg, the 100% extensive and intensive efficiency of the deworming of carps invaded by Philometroides lusiana and Bothriocephalus acheilognathi was obtained.
Breast cancer in the population of cats in Rostov region
Authors: Vakulenko Maia , Karnaukhov Nikolay , Suhomlinov Vyacheslav , Dobaeva Natalia , Akinina Natalia , Kochetkova Anastasia , Ermakov Alexey 
Published: December 2019

Abstract
This paper presents the results of the study of various pathomorphological forms of breast tumors in the population of domestic cats of the Rostov region. 73247 case histories were analyzed in 8 leading veterinary clinics of Rostov-on-Don and Bataysk city, and also 30 resections of a breast were made with the subsequent histological research. The incidence of breast tumors in the population of cats of the Rostov region in 2018 was 438 animals per 100000. According to the results of 187 cytological findings, “malignant neoplasm” was diagnosed in 53% of cases (48% - carcinoma, 5% - sarcoma). The histological examination revealed malignant tumors in 80% of cases (77% - invasive nonspecific carcinoma, 3% – malignant leaf-shaped tumor). Taking into account the fact that about 1.5( ± 76 thousand) million cats live in the Rostov region, it can be assumed that 0.44% (p-95%, confidence interval 0.38%-0.50%) will have a breast tumor, about 80% (p-95%, confidence interval 55%-94%) of which will be malignant.
Diversification of winter grain crops in the middle Volga region of Russia
Authors: Shevchenko Sergey , Bisharev Alexey , Zudilin Sergey 
Published: December 2019

Abstract
To determine the prospects for the use of new winter crops (triticale, barley) in addition to traditional crops (winter wheat and winter rye) in order to diversify the winter wedge, studies were conducted on the basis of the Samara Research Institute of Agriculture and the Samara State Agricultural Academy from 2004 to 2018. Weather conditions over the years of study were characterized by high contrast. The effect of various ratios of wheat and triticale flour on the quality of bread was studied. When conducting test baking, the best quality bread is obtained from a mixture: wheat flour 50% and triticale flour 50%. As a result of breeding work, two varieties of winter triticale Krokha, Kapella are zoned, and two varieties (Spica, Arktur) are in the state variety test. It has been established that the limiting factor affecting the formation of the yield of winter barley grain in the Middle Volga region is the low temperature at the depth of the tillering node. The years are determined, characterized by favorable and unfavorable conditions for the wintering of winter barley. The best for wintering in the Middle Volga region is a variety of winter barley Zhiguli. When fertilizer was applied, winter barley formed a higher yield (2.03…4.80 t/ha) compared to winter wheat and triticale.
Methods of determining the need for agricultural machinery
Authors: Mashkov Sergey , Ishkin Pavel , Zhiltsov Sergey , Mastepanenko Maksim 
Published: December 2019

Abstract
The conducted analysis of the technical provision of machine-tractor fleet of Russian agricultural enterprises for the implementation of crop production technologies revealed a lack of technical support of agricultural production, which leads to a reduction in acreage or stretching of agricultural terms of technological operations. All this leads to a significant loss of agricultural products. The qualitative conditions of enterprises are described by four stable zones, which are directly dependent on the level of technical equipment of production: a zone of minimizing the scale of production, and in many cases the termination of the enterprise’s operation; zone of extended agrotechnical terms of technological operations; zone of optimal agrotechnical terms established by the requirements of technological maps; zone of strengthening the protective properties of the enterprise and increasing the reliability of its operation. The method of determining the need for agricultural machinery was developed, which showed that the best level of technical provision is a level that ensures reliable performance of all technological operations in the optimal agrotechnical terms, on the basis of which the boundary conditions of technical security are developed.
Process optimization of applying heat and wear proof coating to machine elements in complex acoustic field
Authors: Kochetov Andrey , Minakov Valentin , Menshchikov Evgeny , Fisunova Elena 
Published: December 2019

Abstract
The process of obtaining expected physical and mechanical properties of protective coating, which is applied on machine elements in complex acoustic field by electroacoustic method, is conducted with the use of highly concentrated sources of electric energy. Prediction of physical and mechanical properties of the reinforced surface of machine parts is made on the basis of the experimental design technique with nonorthogonal planning matrices. Mathematical models were tested for adequacy on the basis of Fisher’s variance ratio. A structural scheme for microprocessor control system of electroacoustic spray coating was developed. The physical basis of the mass transfer of materials to the substrate in a complex acoustic field is developed, which is done by transforming longitudinal vibrations into longitudinal-torsional ones, while the amplitude of the acoustic system oscillates from 5 to 15 micrometers. The use of longitudinal-torsional ultrasonic waveguides in this process and ultrafast cooling temperatures allow the formation of such elements as carbides, carbonitrides, intermetallics on the surface of the conductive material. The subsequent shock produced by the waveguide-electrode with a shift to the surface leads to irreversible microflow of the surface layer, which provide the specified parameters of the surface quality and its physical and mechanical properties (microhardness and roughness). The thickness of the sprayed layer is 6-8 micrometers, and the thickness of the plastically deformed layer is 30-45 micrometers.
Impact of the precleaner pneumatic duct on the grain dresser performance
Authors: Butovchenko Andrey , Doroshenko Artem , Kol’cov Aleksandr , Legkonogih Aleksandr 
Published: December 2019

Abstract
There is a wide variety of seed cleaners capable of functioning in seed treatment mode as part of the grain dresser. The most promising is the modernization of existing seed cleaning units, since it is possible to use their construction part, which will significantly reduce the cost of upgrading the production line for obtaining the seed material in the post-harvest processing. The goal during the equipping is to create an optimal set of grain dressers that allow getting seed material in one pass through the unit, minimizing micro and macro damage, which in turn affect future productivity. The goal of the research was to assess the impact of the precleaner pneumatic duct on the operation of the entire cleaning department.
Criteria for optimizing the process of motor oil regeneration
Authors: Glushenko Andrey , Hohlov Alexey , Molochnikov Denis , Husainov Albert , Proshkin Eugeniy , Gayaziev Ilnar 
Published: December 2019

Abstract

Abstracts. Ways to increase economic efficiency during motor oil recovery are presented in the paper. The engine oil regeneration involves the use of internal energy resources. The methodology of motor oil regeneration system assessment is given in the paper. The exergy is taken as a main study source of the analysis. Thus, this method allows figuring out the ways and levels of the energy use and its distribution on the individual level. Besides that, the most efficient parts of the regeneration system could be described. Thermodynamical optimization based on the proposed methodology grants the possibility to find the beneficial way of motor oil recovery. Hence it is also the most energy and economically efficient solution. Thermo-economic analysis provides information about the feasibility of the engine oil regeneration in general.
Modern approach to the problem of bird eimeriosis: diagnosis and treatment
Authors: Orobets Vladimir , Larionov Sergey , Kashkovskaya Ludmila , Korotova Daria 
Published: December 2019

Abstract
The problem of eimeriosis today is no less relevant than in past years. Eimerosis is dangerous not only by itself but also by association with other diseases. Current conditions dictate the need to improve preventive measures through the development of new high-performance anticoccidial drugs. In this regard, the effectiveness of some anticoccidial drugs was compared in experimental eimeriosis of broilers. To perform the task, the bird was infected with a mixture of oocyst Eimeria (E. acervulina, E. maxima and E. tenella) at the week-old age. The treatment of the chickens in the experimental groups started at the 12th day after infection using various drugs: toltrazuril, sulfachlorpyridazine and combined products (sulfadimidine and trimethoprim). On the second day after the start of anticoccidial drugs feeding, there was a positive dynamics in experimental groups – decrease of allocated oocyte. Almost complete cessation of their isolation was recorded on 3-4 days of therapy. At the second day of treatment, birds increased activity, appetite, clinically it looked more cheerful, feces acquired a normal consistency and color. It was found that the use of anticoccidial drugs inhibits the development of Eimeria and contributes to high safety of birds, promotes their normal growth and development. Thus, the productivity of chickens increases by 600 g compared to untreated poultry.