bluuebunny/crossref_metadata_2025_split huggingface dataset:
Problems of managing strategic resources of companies in the conditions of the ecological requirements toughening
Authors: Syuzeva O , Zheltenkov A , Antipina N , Kuznetsova I 
Published: December 2021

Abstract
The paper deals with the problems of managing strategic resources of companies. The structural transformations of foreign countries in the field of strategic models and processes are analyzed. The need for the formation and implementation of complex strategic models linking the interaction of resources and skills is proved. It is revealed that such models almost do not exist now. The authors propose the model that combines all relevant strategic perspectives in a holistic process. The article provides the construction and classification of corporate analysis of the company for the purposes of strategic management. Characteristics of core competencies are identified. The criteria for strategic resources are determined: superiority in competition; uniqueness; constancy; ease of use; replaceability; customer value, ecological friendliness. It is proved that strategic resources include the potential for success, allow gaining a competitive advantage and can serve as the basis for building a resource-oriented and ecologically responsible company strategy. The analysis of the main types of competencies is carried out. The process of identification of the company’s core competencies is considered, and it is concluded that core competencies form the basis of the company’s long-term competitiveness, and their knowledge can have a significant impact on internal and outsourcing decisions.
Cold production reducing energy costs using ozone-friendly refrigerants
Authors: Ripol-Saragossi T L , Smychok I A 
Published: December 2021

Abstract
The article considers ways to reduce energy costs in the cold using ozone-safe refrigerants production. In this case, it is necessary to include an air-cooled heat exchanger-pre-condenser in the technological scheme of refrigeration. The conditions for the pre-capacitor for a certain performance selection are formulated. The results of the presented calculations prove a decrease in the annual energy consumption for cold production in comparison with the technological scheme with external cooling and a cascade system. The energy consumption reducing principle of the installation due to the air pre-condenser can also be realized by installing a heat-exchanger on the discharge of low-temperature compressors to heat water for the enterprise needs, receiving free heat energy all year round.
Vacuum infrared dryer for drying fruit
Authors: Khozyaev Igor , Savenkov Dmitriy , Shcherbakov Alexey , Mekhraliev Rustam , Serdyuk Valentina 
Published: December 2021

Abstract
The article is devoted to the study of infrared drying of products in a reduced pressure chamber using the convection effect. With the use of drying, canning of fruits, vegetables, herbs and meat is achieved, which reduces not only the volume, but also the weight of the processed raw materials. The paper presents the main parameters of drying products online, such as relative humidity, pressure, radiation intensity of infrared lamps, drying temperature. The uniqueness of this unit in comparison with similar dryers is a one-time treatment of the product with infrared rays under reduced pressure, convection of air flows inside the drying chamber and full automation of the drying process of any product of plant and animal origin. Determination of parameters and modes of drying was carried out on products of plant origin. During the experimental part, bananas and apples were used. In experimental studies, products such as bell peppers, apples and bananas with various slicing thicknesses were used. The greatest drying effect was obtained with a drying product thickness of 5 mm, and the worst with a product thickness of 10 mm. For example, pepper has decreased in weight from 79.84 grams. up to 23.43 gr., which is his weight loss by 70.65%.
Research of the chisel with multi-operation working bodies for tillage
Authors: Parkhomenko G , Kambulov S , Zubrilina E , Babenko O , Vysochkina L 
Published: December 2021

Abstract
The mechanized technologies applied in Russia in vineyards are characterized by 2.5-3.4 times higher energy costs comparing to foreign countries. It is necessary to improve the methods of mechanized tillage in vineyards in order to reduce energy costs while maintaining quality. The purpose of the study is to develop mechanized universal technical means and working bodies for processing vineyard rows with the lowest energy consumption without damaging the root system of the bushes. The designed multi-stage chisel is capable of performing multi-tiered tillage in accordance with the architectonics of the root system of the bushes. The depth of loosening is 9-45 cm. The original design of the working bodies of the chisel with the additional degree of freedom provides reduction in traction resistance by 12-14% and specific energy consumption by 1.2 and more times. Chisel complies with agrotechnical requirements for the implementation of quality indicators of the technological process. The number of fractions of up to 50 mm is 57.5-76.5%, lumps of over 100 mm is 8-9%. The versatile design of the multi-operational horticultural and vineyard chisel will allow it to be used in the cultivation technologies of not only fruit and berry, but also grain and row crops.
Research on phenol complex infrared dried grape pomace
Authors: Sergeev Mikhail , Yermolin Dmitry , Zavaliy Alexey , Yermolina Galina , Rudoy Dmitry 
Published: December 2021

Abstract
Studies have shown that grape pomace is a promising raw material for the functional drinks production with an increased phenols mass concentration. At the same time, the highest mass concentration of phenols was determined in red frape varities pomace. The highest mass concentrations of flovanols were found in white pomace, flavonols in muscat, phenolic acids in red pomace. The mass concentration of oligomeric forms in phenols does not differ significantly in all samples. The highest mass concentration of polymers in phenols is determined in the red pomace. The anthocyanin profile corresponded to the Western European ecological-geographical group grape varieties. Highest mass concentration was determined monoglycoside malvidin.
Influence of the drying regime on the quality indicators of dry mare’s milk
Authors: Yu Smolentsev S , Sufyanova L M , Makarov A S , Yu Garafutdinova N , Shorkina O I , Zakirov T M , Zalyalyutdinova L N , Stepanova G S 
Published: December 2021

Abstract
The data on the influence of the temperature regime of the spray drying process on the quality parameters of dry mare’s milk are given. The results of experimental studies on the selection of the optimal drying mode for maximum preservation of the quality indicators of the final product are presented. It was revealed that the optimum temperature during the drying process of mare’s milk is the temperature at the entrance to the dryer t = 180°C, at the exit t = 70-80°C. The study of qualitative indicators with this drying mode showed that the particle size (more than 68%) was 117-140 microns, the solubility index was 0.18 ml of insoluble sediment in 50 ml of reconstituted mare’s milk, the moisture in dry mare’s milk was 3.8% (at t = 180°C), which met all the requirements of the standard. In addition, it was found that the correct heat treatment of mare’s milk before drying also affects the quality indicators of the dry product. The most optimal temperature for milk pasteurization is a temperature of no more than 60°C.
Elements of digitalization in organization of traceability of poultry processing products
Authors: Kudryashova O A , Stepanova G A 
Published: December 2021

Abstract
The paper provides data on the systematization of poultry processing products, highlighting the basic and specific principles of assigning products to homogeneous species and groups. The performed analysis made it possible to assign a digital or letter designation to each product classification feature. In the course of the research, the order of presentation of information about the properties of products was determined when compiling the name of the product, as well as in the composition of the alphanumeric code. Schemes for drawing up alphanumeric codes for general food products – slaughter products and processed products of poultry slaughter products – have been developed and presented.
Solution of sowing methods and seeding rates for the intraductive kenaf (Hibiscus cannabinus) seeds
Authors: Nabiev U A , Ruzumova G K 
Published: December 2021

AbstractThis research was prepared on the basis of an expedition conducted by the Department of Applied Ecology of National University of Uzbekistan in four territories adjacent to the Aral Sea: Karakalpakstan, Bukhara, Khorezm, and Navoi provinces, in particular in 20 cities of Uzbekistan. The expedition was carried out within the framework of the project “Program for adaptation to climate change in the Aral Sea Basin and mitigation of its consequences”, under the auspices and assistance of the International Development Association. Also, the Agency for the Structural Transformation of Agricultural Enterprises and the Consulting Company Intellect management took an active part in the project. The aim of the study was to assess climate change, understanding the impact of dangerous consequences, measures to adapt to climate change in Uzbekistan. To find possible objective and scientific approaches to the application in a broad sense of methods for confrontation in all areas of agricultural activity was also a potential objective of this paper. In addition, within the framework of this program, in 20 cities, local inhabitants were familiarized with the results of this study by conducting lectures, trainings and seminars for representatives of production, farms, workers of agricultural enterprises, scientific researchers, undergraduates, bachelors of higher education in the project area.
Optimization of grapevine clonal micropropagation
Authors: Doroshenko Natalia , Puzirnova Valentina , Troshin Leonid 
Published: December 2021

Abstract
Clonal micro-propagation ensures the production of genetically homogeneous, healthy virus-free planting material. This kind of propagation is influenced by genetic, physiological, hormonal, physical factors, and plant genotype. To increase the success of the process, it is necessary to optimize the methods of clonal micropropagation. The technology of clonal micropropagation of grapevine using a culture of apical meristems with a size of 0.1-0.2 mm was developed, the scheme of plant regeneration was improved, a new biotechnological techniques were developed for all stages of propagation. A method of processing of meristems with an ultrahigh frequency (microwave) electromagnetic field (EMF) in combination with a narrow-band laser was developed. Method for improving recovery from viral and bacterial infections using the growth regulator Emistim, Salicylic acid, the antibiotics Gentamicin and Cefotaxime was found. A method of water therapy was developed. The optimal parameters of intensity and duration of illumination were established. Ways of adaptation of healthy plants to non-sterile environmental conditions were optimised. Methods of testing of viral infection was improved. Techniques of planting healthy seedlings in film, greenhouses and open ground were developed. The creation of unique basic vine nursery in Ust-Donetsk region was the result of conducted studies.
Influence of basic tillage systems on economic efficiency of soybean cultivation
Authors: Zhichkina L , Zhichkin K , Saidmurodova M , Kokurin D , Romanova Ju , Romanova I 
Published: December 2021

Abstract
Soybeans have become widespread in the world crop production as a valuable oilseed and high-protein crop with a unique biochemical composition. In the Russia in 2015-2019 annually there is an increase in acreage, yield and gross yield of soybeans. The research purpose is to substantiate the most effective system of basic soil cultivation during the soybeans cultivation in the Samara region. The research tasks included: to study the peculiarities of the soybeans yield formation depending on the main tillage systems, to evaluate the economic efficiency of the main tillage systems. It was found that the basic tillage system provided the best conditions for the formation of the soybean in 2018-2019. Thus, the highest yield was obtained in the variant with plowing by 20-22 cm and amounted to 14.9 cwt/ha, the lowest in the variant without autumn mechanical tillage - 10.1 cwt/ha. The calculation showed that the soybeans cultivation in all variants was effective. Direct costs in the soybeans cultivation varied according to the studied options from 15879.28 rubles/ha to 17767.34 rubles/ha, the cost price - from 1192.4 rubles/cwt to 1572.2 rubles/cwt. The basic tillage system with elements of minimization reduced direct costs, however, due to the lower yield, the highest net income was obtained in the variant with plowing by 20-22 cm and amounted to 19482.7 rubles/ha, with a profitability of 109.7%.
Short-Term and Long-Term Effects of Plasma and Radio Wave Seed Treatments on Red Clover Plants
Authors: Nedved H , Kalatskaja J , Kopylova N , Herasimovich K , Rybinskaya E , Vusik N , Filatova I , Lyushkevich V , Laman N 
Published: December 2021

Abstract
The effect of high-frequency 5.28 MHz plasma and radio wave seed treatments on red clover growth, nodule formation and isoflavonoid content has been investigated. The short-term and long-term effects of plasma and radio wave treatment of seeds were evaluated on clover plants during two years of vegetation. The response of plants to plasma treatment was increment in root growth and the nodule formation. Significant changes in the length and weight of roots were noted in the first year of vegetation. The increase in isoflavonoids content observed after plasma and radio wave treatments can be explained by the advancement in nodulation process.
Forecast of the development of an emergency at hydraulic structures of the Republic of Tatarstan
Authors: Shakirova A I , Kochergin A V , Sitnikov O R , Gorina L N 
Published: December 2021

Abstract
At present, a large number of hydraulic structures have been erected on the territory of the Republic of Tatarstan, which are classified as hydrodynamic hazardous facilities. Accidents at these facilities are sources of man-made emergencies. A number of hydraulic structures on the territory have been in operation without reconstruction for more than 70 years. The problem of ensuring the safety of hydraulic structures remains not fully understood and relevant today. Basically all hydraulic structures are located within or above settlements and are objects of increased risk. The consequences of a catastrophic flood can be aggravated by accidents at potentially dangerous facilities falling into its zone. The damage caused by such floods can amount to tens of millions of rubles. Incomplete destruction of the dam, when the safe operation of the structure is no longer possible, can lead to serious economic losses as a result of the cessation of energy production, hydraulic regulation and water collection in the reservoir. Careful monitoring is required in order to identify any possible emergencies. One of the solutions in this situation is the use of various methods for predicting emergency situations at hydraulic structures. In this regard, in the work, the authors have adapted a mathematical model based on Markov chains, which is distinguished by the efficiency of calculations and a high degree of approximation to statistical data. This model makes it possible to predict the state of hydraulic structures when the data on the water level and the volume of infiltration in the hydraulic structure changes. Based on the adapted model, the results of forecasting the water level for real hydraulic structures were obtained.
Application of reverse osmosis plants for drinking water supply in the Rostov region and study their membrane elements
Authors: Kasharin Denis 
Published: December 2021

Abstract
The article is devoted to the analysis of the operation and operation of membrane elements of reverse osmosis plants in the conditions of the Rostov region. The reasons for the decrease in the service life of membrane elements are considered on the basis of studies of membranes operating in various regions of the Rostov region.
Environmental flows in integrated sustainable water resource management in Tuyamuyin water reservoir, Uzbekistan
Authors: Makhmudova U , Djuraev A , Khushvaktov T 
Published: December 2021

Abstract
Climate change is causing extreme recession of the mountain glaciers in Central Asia. Also increased evapotranspiration from higher temperatures in arid and semi-arid zones in Uzbekistan. Additionally, climate change has an effect increased exceptional water deficits. In such scenarios Environmental despite for a more sustainable water supply system, available reservoir capacity. Central Asia unlock watershed region, its main rivers are the Amu Darya and the Syr Darya, and its key problems of the region the efficient use of water from these rivers. Supplying water to the Khorezm oasis and Karakalpakstan, Tuyamuyin reservoir is the main water resource. With an increasing population of the region and Aral Sea ecological problems, mounting demand exists for a more sustainable water supply system. Water reservoirs of Central Asian river contribute to the improvement of water resources management in the lower part of the region and thus, play a strategic role in regional water supplication. 70% of Central Asia is arid and semi-arid regions and therefore, water supply for irrigation and population purposes is the main water sector of all Central Asian countries.
The potential of the water industry in the context of sustainable development
Authors: Yessymkhanova Z , Dauletkhanova Zh , Suleimenova B , Mussirov G , Gorda A , Gorda O , Kolesnikova E , Niyazbekova Sh , Maisigova L 
Published: December 2021

Abstract
In the modern period, the productivity of water resources is an indicator of the efficiency with which a country uses its water resources. Taking into account the regional economic structure of Kazakhstan and the vast territories with different natural and climatic conditions, these indicators should be used taking into account the sectoral activities of the region and their availability of natural, including water resources. The purpose of this article is to consider the existing potential of water resources of our country on the basis of an assessment of water availability and determining the prospects for further development of the water economy of Kazakhstan in the conditions of sustainable development. The assessment of water availability is associated with such problems as the lack of hydrological information, differences in the conditions for the formation and use of water resources, difficulties in combining physical – geographical, administrative–territorial and water management boundaries, heterogeneity of the analyzed information.
Early ontogeny of Clarias gariepinus and its features under artificial cultivation at different temperature conditions
Authors: Alexandrova Uliyana , Kotelnikov Andrey , Kotelnikova Svetlana , Firsova Angelina , Kuzov Anton 
Published: December 2021

Abstract
The influence of different temperature regimes (28 ° C and 25 ° C) on the early ontogeny of Clarias gariepinus was studied. Heterochronism in the development of the main systems has been provided: the central nervous system and the digestive system are actively developing, the formation of the cardiovascular, respiratory and genitourinary systems occurs more slowly. The duration of embryonic development within the membranes was 18-22 hours. The initial stages of development changed insignificantly with decreasing temperature. The duration of the larval period was 14 days at 28 ° C and 15 days at 25 ° C. The fry period lasted 30 and 32 days, respectively. In terms of the duration of embryogenesis and the timing of the release of free embryos, the indicators did not go beyond the norm. The percentage of ugly embryos (underdevelopment of the operculum, underdevelopment of the tail, head and fins) was small and amounted to 3.2%, in the first and 4% in the second temperature regime. Incubation at temperatures below the optimum temperature of this species makes it possible to obtain viable offspring, adapted to the change in temperature regime.
DNA marking of the rate of maturation of gonads in female sterlet x beluga (A. ruthenus x H. huso) hybrid under conditions of recirculation systems
Authors: Geraskin P , Kornienko I , Grigoriev V , Kovaleva A , Mahotkin M 
Published: December 2021

Abstract
To create a theoretical basis for the development of new technologies for the formation of highly productive sturgeon herds, work has begun on conducting research on DNA - markers associated with economically useful traits. At the first stage of the work, polymorphic regions of the mitochondrial DNA (mtDNA) D-loop were investigated in order to search for promising molecular genetic markers associated with the production properties of sturgeon hybrids. Along with point polymorphisms in mtDNA hybrids, variability in the length of the D-loop was observed, as well as the presence of heteroplasmy in length. The length variability of the D-loop is due to the presence of tandem repeating units in multiples of 80 base pairs (bp). Using Fisher’s exact test, it was shown that the proportion of individuals with four tandem repeating units of 80 bp eachsignificantly higher (p = 0.030) in the group of highly productive hybrids. The obtained data suggest that such a trait as the accelerated maturation of female hybrids (A. ruthenus x H. huso) grown in a closed water supply can be associated with the mitochondrial DNA haplotype, in the D-loop of which there are fourrepeating units.
Features of arthropod cultivation in the closed water supply installations on the example of a giant freshwater prawn
Authors: Neidorf Anna , Zharkova Maria 
Published: December 2021

Abstract
The cultivation of arthropods in closed water supply installations is a promising area for the development of commercial aquaculture in Russia. The giant freshwater prawn Macrobrachium rosenbergii is gradually becoming an aquaculture species of great commercial value, since it is the largest representative of its genus. In experiment for the prawn containing 3 tanks of the same size were used. The shrimps in the first tank were fed mainly plant food, but with a small proportion of animal food. In the second tank, animal feed was used. In the third tank, the shrimp diet consisted of 80% balanced artificial feed. The percentage of losses was 30, 20 and 7%, respectively. From the experiment, it became clear that main problems characteristic of all decapods, including the giant freshwater prawn, are the lack of high-quality and balanced artificial feeds, as well as problems associated with a decrease in the genetic diversity of artificial populations, which makes it more difficult and expensive to obtain seeding material. Cultivation of giant freshwater prawn in Russia can be quite cost-effective when using closed water supply installations, however, in order to achieve maximum benefits, it is necessary to develop artificial, optimized feeds designed specifically for crustaceans.