bluuebunny/crossref_metadata_2025 huggingface dataset:
Changes in live weight and protein parameters of blood in growing heifers and steers up to the age of 13 months
Authors: Eremenko Victor , Eremenko Olga
Published: June 2024

The studies were conducted on bulls and heifers of Holsteinized black-breed. Two groups of 10 animals were formed in each group according to the analogy principle. In the first group, there were heifers and in the second group, there were steers. Feeding and growing conditions were the same. Blood for biochemical studies was taken at 1,3,6,9,12 and at 13 months of age. The live weight of the heifers and steers was monitored at the same time and we calculated the average daily gain. Total protein and albumin were determined by the colorimetric method. The number of globulins and the value of protein coefficient (albumin/globulins) were calculated by the calculation method. With increasing age of experimental animals, the level of total blood protein gradually increased. Thus, in heifers the concentration of total protein by 13 months of age increased by 9.3 g/l and amounted to 70.1±0.9 g/l. In steers, the increase was 11.3 g/l and amounted to 72.0±1.1 g/l. Comparing the indices of total protein between experimental animals it was found that during the experiment the level of total protein in blood was not significantly higher in steers. The amount of albumin in heifers from 1 to 13 months of age increased by 9.8 g/l, and in steers by 12.3 g/l. In all periods of the experiment, the level of albumin was higher in steers in relation to heifers. The level of globulins from 1 to 13 months of age in heifers and steers changed irregularly. There were no differences in this index between heifers and steers. The value of protein index increased with increasing age of heifers and steers. The live weight of the heifers at 13 months of age was 353.0±1.7 kg, and of the steers 377.7±2.1 kg.
Breeding and productive qualities of Ayrshire cattle
Authors: Zinnatov Farit , Yakupov Talgat , Kharisova Chulpan , Kamaldinov Ilnur , Mullakaev Orazali , Trubkin Anatoly , Smolentsev Sergey , Hardina Ekaterina , Berezkina Galina , Yakimova Valentina , Yakimov Mikhail , Vasileva Marina , Achkasova Elena
Published: June 2024

In the current conditions of livestock development in the country, dairy cattle breeding requires animals having not only high genetic potential, but also characterized by a high level of milk production. The purpose is to study the breeding and productive qualities of Ayrshire cattle bred in the conditions of the Republic of Mari El. The research was carried out at CJSC Mariiskoye in the Republic of Mari El. The test subject is Ayrshire dairy cattle. Currently, Ayrshire cattle bred on the farm are purebred and have an elite-record class. The herd is young, the average age of the cows is 3.4 calvings. On average, one cow produces 6,876 kg of milk per lactation with a milk fat content (MFC) of 4.5% and a milk protein content (MPC) of 3.34%. The level of cow's milk production exceeds the requirements of the class 1 standard for milk yield by 76.5%, for MFC by 3.4%, and for the amount of milk fat by 26.2%. The cows significantly exceed the established standard for live weight by 12–20% and have an excellent exterior for dairy cattle. Currently, in the herd, there are animals belonging to 5 lines. The cows of the Urho Errant and O.R. Lichting lines yielded more than the average for the herd (7,017 kg and 6,930 kg, respectively). The cows of the S.B. Commander line were giving milk with high fat content and the cows of the Sniperum SRB line were giving milk with high protein content. In the herd, the production is ensured by daughters from 19 bulls.
Clinical manifestation of comorbid endometritis and purulent-necrotic diseases in the claw area of highly productive cows
Authors: Lutsay Vladimir , Nefedov Anton , Sibirtsev Vladimir , Rudenko Andrei , Tresnitskiy Sergey , Rudenko Pavel
Published: June 2024

Recently, due to the intensification of dairy cattle breeding, there has been an increase in the concentration of cattle, while unfavorable conditions are being created for the mother herd, helping to reduce their resistance to various unfavorable factors. Therefore, the study of clinical manifestations in the comorbid course of endometritis with purulentnecrotic diseases in the area of the hooves of highly productive cows, as well as a detailed comparison of the obtained indicators with clinically healthy animals and animals with a separate manifestation of endometritis and orthopedic pathology, in our opinion, is a very relevant area for scientific research. The research was supported by the Russian Science Foundation Grant No. 24-26-00172, https://rscf.ru/project/24-26-00172/. The experiment was approved by the bioethical commission of the Department of Veterinary Medicine of the Russian Biotechnological University, regarding the humane treatment of experimental animals. The research was carried out on the basis of Voskresenskoye JSC, Voskresensky district, Moscow region, with a total population of 1,450 heads of cattle, including 830 cows. The material for the study was cows with endometritis (n=28), animals with orthopedic pathology (n=25) and with a comorbid course of postpartum endometritis and purulent-inflammatory processes in the toes (n=27). Indicators obtained from clinically healthy animals (n=23) were used as control. Using the method of one-way analysis of variance (ANOVA), we established significant changes in the indicators of rumen contractions (F = 12.44; p<0.001), respiratory movements (F = 19.28; p<0.001), pulse (F = 8.21; p<0.001) and body temperature (F = 41.13; p<0.001).
Effect of growth medium composition on the efficiency of non-ribosomal synthesis in bacteria of the genus Bacillus
Authors: Vibe Valeria , Kulikov Maxim , Prazdnova Evgeniya , Mazanko Maria , Chistyakov Vladimir , Rudoy Dmitry , Shevchenko Viktoriya , Kulikova Natalya
Published: June 2024

Bacteria of the genus Bacillus are known for their ability to suppress a wide range of pathogenic microflora through the production of a variety of secondary metabolites, a significant proportion of which are non-ribosomal peptides. The importance of selecting conditions for the most efficient synthesis of non-ribosomal peptides is related to this. The influence of cultivation conditions can be assessed by analyzing the gene expression of non-ribosomal peptide synthetases of target NRPs and studying the mechanisms of its regulation. The aim of this study is to investigate the influence of growth medium composition on the expression of non-ribosomal peptide synthetase genes in Bacillus bacteria.
Formation of meat productivity in descendants of Kalmyk breed improver bulls
Authors: Prystupa Vasily , Krotova Olga , Ubushaev Boris , Savenkov Konstantin , Moroz Natalia , Savenkova Maria
Published: June 2024

The article analyzes the results of assessing by scoring and index methods the quality of the offspring of five Kalmyk breed bulls and their sons in terms of their own productivity and the formation of their carcass morphological composition. For this purpose, 10 sons of bulls Prometheus 1127, Grilyazh 916, Gomat DRZh-59223, Yago DRZh-39023 and Raskat 8692 were selected from the Solnechnoe Breeding Plant LLC, Oryol district, Rostov region. The sons of the evaluated stud bulls up to 8 months of age were raised on full suction with mothers, and from 8 to 15 months of age were kept in the same group under equal conditions and over a 7-month period, on average, feed was consumed per bull, containing 1569 feed units, 168 kg of digestible protein, 2032 kg of dry matter with exchange energy 15663 MJ. With this level of feeding, all the controlled sires and almost all of their sons, according to the score, met the requirements of the elite-record grading class. However, according to the results of the index assessment, only the bulls Prometheus 1127 and Grill-yazh 916 met the requirements of the improver category, and the remaining three bulls met the requirements of the neutral category. The descendants of the leading bulls with a preslaughter live weight of 412.1 and 419.9 kg exceeded peers of other groups in carcass weight by 8.5-14.1 kg, in muscle tissue weight by 9.4-15.4 kg, but by 3-5% less yield of fat, bones, cartilage and tendons and the highest meat ratio.
Correction of malsorption in dogs with allergic enteropathy with signs of disorders of the hepatobiliary and gastrointestinal systems
Authors: Ushakova Tatyana , Babkina Tatyana , Fedorova Victoria , Derezina Tatyana
Published: June 2024

Correction of malsorption in dogs suffering from allergic enteropathy with signs of disorders of the hepatobiliary and gastrointestinal systems should be implemented based on the results of assessing the absorption function of the intestine, taking into account the nature of metabolic disorders. The purpose of this publication is to test the optimal algorithm for correcting malnutrition in dogs against the background of allergic enteropathy. The subjects of the study were medium-sized dogs with allergic enteropathy with signs of disorders of the hepatobiliary and gastrointestinal systems. During the research, clinical studies, data from qualitative stool analysis and D-xylose test were used. The use of the three-stage functional complex of dietary supplements developed by us based on prebiotic and probiotic components “GI-HB-3.1” allows us to restore the process of absorption of fats (fat loss - 3.96±0.31 g / day) and proteins (protein loss in 2 days before the study - 4.48±0.37 g / day; protein loss during the study - 1.65±0.15 g / day) in the small intestine of animals of the experimental group 1. It has been proven that the use of the three-stage functional complex “GI-HB-3.1” helps reduce the recurrence of allergic enteropathy in dogs, increase the absorption of nutrient substrates and stabilize the function of the gastrointestinal tract.
Technology for obtaining melanin from the shells of horse chestnut (Aesculus hippocastanumL.), studying its composition
Authors: Filatova A.V. , Azimova L.B. , Djurabaev D.T. , Radjabov O.I. , Otajonov A.Yu. , Yakubova R.A.
Published: June 2024

The article presents the results of a study on the development of technology for obtaining and studying the physicochemical characteristics of melanin isolated from the seed shells of horse chestnut (AesculushippocastanumL.), growing in the territory of Tashkent. A technological scheme for the production of melanin has been developed, which includes the stages of grinding the raw material (shell), the use of ultrasound in an ethyl alcohol environment, extraction, 3 times acidification with a solution of hydrochloric acid, filtration, concentration, dissolution in an alkali solution, precipitation, purification with ethyl acetate, dialysis, and melanin drying. The influence of the raw material-extractant ratio, multiplicity, and duration of extraction on the yield of melanin was studied and the optimal conditions for melanin isolation were determined. Melanin obtained from the shells of horse chestnut seeds is a brown powder, the yield was 24.5% by weight of dry raw materials. Analysis of the elemental composition showed: that the nitrogen content in the isolated melanin molecule is 0.7%, the amount of carbon is 44%, and hydrogen is 6%. IR spectral analysis of the melanin content in the shells of horse chestnut seeds showed the presence of absorption bands that correspond to melanin.
Fermentation biotechnology applied to byproducts of the fish processing industry: Nutrition and functionality information
Authors: Krotova Olga , Tyulumdjieva Olga , Vertiy Natalia , Ushakov Aleksandr , Isaeva Natalya , Lodyanov Vyacheslav
Published: June 2024

The article examines the importance of fermentation in the biotechnology of processing fish processing industry waste for the purpose of food production. In the context of the growing interest in sustainable development and food waste management, fermentation represents a promising approach to improving the efficiency of raw materials and creating added value. The article discusses various aspects of fermentation, including the selection of optimal enzymes, optimization of feedstock processes, as well as technological and economic aspects of food production from fish processing industry waste. The presented review of research and practical examples highlights the importance of fermentation in creating innovative and sustainable solutions in the field of food production from fish waste. The role of using microorganisms, such as lactic acid bacteria, for fish fermentation is invaluable. This process not only reduces the risk of spoilage due to competition for nutrients with pathogenic microorganisms, but also promotes the formation of beneficial metabolites such as organic acids, which improves the safety of the product and its organoleptic properties. Fermentation of fish by-products is an urgent and promising direction in the context of the development of sustainable methods of processing and using fish processing waste. The efficient use of fish byproducts not only reduces waste in industry, but also creates additional resources for various industries, contributing to sustainable development and economic growth.
Role of halal industry in the development of green economy
Authors: Shovkhalov Shamil
Published: June 2024

The scientific article is devoted to the interaction of two important areas of socially responsible business - the halal industry and the green economy. The purpose of the work is to identify the role of the influence of the growth of the halal industry in the world on the environmental sustainability of the development of any state. The research methodology includes statistical data analysis, as well as induction and synthesis. In the course of the study, the structure of the market for halal products and services in the world and Russia was determined, and key problems were identified, the solution of which will increase the market capacity in the near future. The catalysts for these changes can be an increase in the number of Muslims, an increase in the religiosity of the population and an increase in people's awareness of halal products and services. The results of the article provide an opportunity for entrepreneurs, researchers and all persons interested in developing a green economy and promoting the halal industry in the global market to identify the effect of such integration. At the same time, it has been proven that the halal market can become a catalyst for the development of a green economy if they interpenetrate, since it helps reduce harmful emissions into the air, water bodies and land, create a culture of consumption and save the benefits people use. Key words: halal market, green economy, Islamic law, Islamic economics
Justification of irrigation reclamation using data on the probability of heat and moisture in the Central Non-Chernozem Zone of Russia
Authors: Dubenok Nikolay , Gemonov Aleksandr , Lebedev Aleksandr
Published: June 2024

Ongoing climate change creates risks for many sectors of the economy. They can have a particularly strong impact on agriculture, since the amount of incoming heat and moisture is one of the most important factors in agricultural production. The main goal of this study was to analyzed of the provision of heat and humidity by indicators, temperature more than 10 °C, the sum of factors during the growing season, differences in temperatures and evaporation, humidification coefficients to justify the need for irrigation measures. The calculations were carried out for the growing season, that is, when positive values of average daily air temperatures were recorded. In all calculations, observational data from the V.A. Mikhelson Meteorological Observatory (in Moscow) was used for 30 years (period from 1993 to 2022). The study analyzed the provision of the central part of the Non-Chernozem Zone of Russia according to such indicators as the sum of temperatures of the growing season greater than 10 °C, the sum of precipitation for the growing season, the difference between the sum of precipitation and evaporation for the growing season, G.T. Selyaninov hydrothermal coefficient, D.I. Shashko coefficient of natural moisture. The analysis of the assessment of the heat supply and moisture supply of the territory and the attitude of agricultural and fruit crops to drought demonstrate the need to moisten the root layer of the soil even in zones of excessive moisture, when during the growing season there are separate periods with insufficient and uneven atmospheric moisture.
Algorithm for predicting Siberian silkmoth outbreaks in taiga forests of Krasnoyarsk Krai
Authors: Romanova Maria , Goroshko Andrey , Sultson Svetlana , Kulakova Nadezhda , Khizhniak Natalia , Mikhailov Pavel
Published: June 2024

Forests disturbances by pests and diseases remains one of the major problems for forestry. These factors, combined with logging, fires and other human impacts, lead to degradation of forest ecosystems. Nowadays, forest health in Russia is assessed using forest inventory data and state forest health monitoring data. At the beginning of the 2020s, the Siberian silkmoth (Dendrolimus superans sibiricus Tscetv.) population continues to rise and damage taiga forests. The present study is dedicated to one of the methods for improving forest health monitoring. The method is based on remote sensing (in order to cover large forest areas), combined with GIS-based forecast models. The models make it possible to predict the risk of the Siberian silkmoth outbreak based on previously studied dependences between the pest population characteristics and environmental factors.
Spring phytoplankton of Lake Onego as a trophic resource for deep-water benthos
Authors: Kalinkina Nataliia , Slastina Julia
Published: June 2024

In the past few years the relict deep-water crustacean Monoporeia affinis (Lindström, 1855) has become less abundant in Lake Onego, Europe’s second largest lake. Further studies are needed, therefore, to better understand the formation of spring phytoplankton as food for deep-water benthos. The aim of the present project was to study the temperature-dependent vertical distribution of phytoplankton in Petrozavodsk Bay of Lake Onego in the spring season. In May 2019, the total abundance, biomass and species composition of phytoplankton were assessed. The transparency and temperature of Onego water were also measured. The median values of phytoplankton’s total abundance and biomass at various growth stages were 1.15–1.67 M cells/l and 1.96–3.12 mg/l, respectively. The above indices were consistent with the long-term maximum growth of phytoplankton in Petrozavodsk Bay in spring and were not markedly different (p<0.05) from those for spring phytoplankton in 1989-2015, indicating the permanent trophic status of Petrozavodsk Bay in the spring season over the past 30 years. A significant difference (p>0.05) in the vertical distribution of phytoplankton, dominated by Aulacoseira islandica (O. Müll.) Sim diatoms, was found between the stations in May 2019. The reproduction of the relict deep-water crustacean M. affinis, taking place simultaneously with the intensive vegetation and the settling of its major food resource, A. islandica, on the bottom, suggests the formation of favourable feeding conditions for deep-water benthos in Petrozavodsk Bay of Lake Onego.
Technogenic placers of the Fadeevsky node (Primorye, Russia) as sources of precious metals
Authors: Molchanov Vladimir
Published: June 2024

Generalization of the obtained materials leads to the conclusion that a significant amount of useful components has been accumulated in the man-made placers of Primorye (south of the Russian Far East), at the same time they pose a considerable threat to the environment. Using the example of the gold mining dumps of the Fadeevsky node, ways to solve this problem are outlined. The essence of the new approach is to implement a scheme of rational environmental management, which allows: 1- to recover precious metals (Au, platinum group elements) and demercurize man-made placers by liquid extraction from thiocarbamide leaching solutions; 2- to obtain raw materials for non-traditional industries in gold mining (powder metallurgy, titanium production, road and civil engineering). The involvement of manmade placers in the production sector will have a beneficial effect on the environmental situation in densely populated areas, and will also contribute to meeting the growing needs of the region for precious metals.
Machine learning for chemical-humus correlation in soil
Authors: Lebedev Ivan
Published: June 2024

This article investigates the dependency of the quantitative content of humus in soil on phosphate (P2O5), potassium oxide (K2O), hydrolytic acid, as well as the pH value in aqueous and saline environments through machine learning. Linear regression was chosen as the primary model. The mean absolute error (MAE) was found to be 0.517, mean squared error (MSE) – 0.460, and the coefficient of determination after cross-validation reached 0.685. The search for the most significant covariate among the listed ones identified hydrolytic acid as the most impactful due to its influence on microbial activity in the soil and metabolism.
Enhancing database performance through SQL optimization, parallel processing and GPU integration
Authors: Nuriev Marat , Zaripova Rimma , Sinicin Alexey , Chupaev Andrey , Shkinderov Maksim
Published: June 2024

This article delves into the cutting-edge methodologies revolutionizing database management systems (DBMS) through the lens of SQL query optimization, parallel processing, and the integration of graphics processing units (GPUs). As the digital world grapples with ever-increasing volumes of data, the efficiency, speed, and scalability of database systems have never been more critical. The first section of the article focuses on SQL query optimization, highlighting strategies to refine query performance and reduce resource consumption, thus enhancing application responsiveness and efficiency. The discourse then transitions to parallel processing in databases, an approach that leverages multiple processors or distributed systems to significantly boost data processing capabilities. This segment explores the advantages of parallelism in managing large datasets and complex operations, addressing the challenges and the impact on system scalability and fault tolerance. Furthermore, the article examines the innovative application of GPUs in database management, a development that offers profound speedups for analytical and machine learning tasks within DBMS. Despite the complexities and the initial investment required, the utilization of GPUs is portrayed as a game-changer in processing largescale data, thanks to their highly parallel architecture and computational prowess. Together, these advancements signify a transformative shift in database technologies, promising to address the challenges of modern data management with unprecedented efficiency and scalability. This article not only elucidates these sophisticated technologies but also provides a glimpse into the future of database systems, where optimization, parallel processing, and GPU integration play pivotal roles in navigating the data-driven demands of the contemporary digital landscape.
Density of hydrobiont populations in the coastal zone of the Barents Sea and in aquaculture
Authors: Kapkov V.I. , Kravets P.P. , Shoshina E.V. , Tyukina O.S. , Priymak P.G.
Published: June 2024

Objects for obtaining additional food sources and maintaining the quality of the environment in multicultural farms of the northern seas can be kelp (Laminaria saccharina), sea urchin (Strongylocentrotus droebachiensis), mussel (Mytilus edulis), which do not require significant costs during cultivation. The aim of the study was to assess the productive potential of species promising for multiculture based on the density of their populations. The work is based on the materials of expeditionary research of marine communities of the Barents Sea and on the analysis of scientific and practical developments on the cultivation of aquatic organisms in the reservoirs of the High North. Kelp and mussels are characterized by a wide range of variation density and biomass, and individual characteristics. On the Murman coast, in natural kelp beds, the average biomass is 1.4–5.4 kg/m2 (up to 16 kg/m2), and the average density is 9–104 specimens/m2 (up to 172 specimens/m2), significantly varying depending on the local conditions of the biotope. The largest biomass values are characteristic of the mussel population at the Kola Bay mouth (4.8–17.8 kg/m2), and the highest population density was noted in the bays of the Eastern Murman (45030–61167 specimens/m2). Mussels with the largest size and weight (from the studied areas) were found in the Pechenga Bay (shell height 4.3±0.1 cm, mussel weight 6.84±0.34 g). The population density parameters of cultivated species in marine benthic communities, which affect the growth of aquatic organisms, can be recommended for use in multicultural farms of kelp, mussels and sea urchins.
Groundwater level management in a reclamation system
Authors: Kolesnichenko Kristina , Khadzhidi Anna , Novikov Andrey , Kravchenko Lyudmila
Published: June 2024

Soil fertility largely depends on the water regime of the territories. Yields on agricultural lands that are subject to flooding and waterlogging are low. On the other hand, lowering the groundwater level also negatively affects soil fertility. The desiccation of the soil leads to the destruction and weathering of the fertile layer. The periodic repetition of the processes of waterlogging, flooding and desiccation of soils leads to soil fusion, that is, the process of degradation of the soil cover does not stop. The reduction of arable land under the influence of various negative factors (deflation, salinization, acidification, desiccation, flooding and waterlogging of lands) reduces the social and economic development of regions. Crop shortages negatively affect the stability of the economy in agriculture. One of the main negative factors of economic destabilization is the degradation of arable land in the south of Russia from flooding.
Influence of growth stimulants on the cultivation of annual Mongolian oak (Quercus Mongolian Fisch. ex Ledeb.) seedlings
Authors: Ostroshenko Valentina
Published: June 2024

Growth stimulants are substances that provide the growth and development of plants. The aim of this study was to assess the effect of growth stimulants Albit, Energen and Epin-Extra on the cultivation of annual seedlings of Mongolian oak (Quercus mongolica Fisch. ex Ledeb.) in a forest nursery of Primorye Territory. These stimulants were used as a pre-sowing seed treatment in various concentrations of solutions. Control – seeds which have not been treated with preparations. At the end of the growing season, the parameters of seedlings were determined: height, diameter of the root neck, length of the root system, number of leaf blades, leaf surface area and dry mass. It was revealed that the growth stimulator Albit had a more positive effect on the height of seedlings, and Epin-Extra was more effective on the diameter of the root neck. The total dry mass was influenced by Energen. The rest of the parameters were within the control group, or their decrease was observed. In the future, it is planned to study the effect of these stimulants on the subsequent growth of oak seedlings.
The main features of the creation and operation of the service band of the ITS integration platform
Authors: Pilipets Oleg
Published: June 2024

This paper outlines the main structural features of the creation and development of the service lane of the integration platform of the intelligent transportation system (hereinafter referred to as ITS), as well as the main aspects of the functioning of the service lane of the ITS integration platform. The main purpose of this article is to conduct analysis in the context of integration and development of the service lane of the ITS integration platform in the transport complex of Russia In this paper the decomposition analysis of the components of the ITS service lane is carried out in the context of its application within the framework of the ITS integration platform, and the key existing approaches in the field of structuring intelligent transportation systems, which are the key indicators (criteria) of qualitative and effective development of all spheres of the economy, both at the level of the Russian Federation and the Eurasian Economic Union. This study is limited to the scientific field of intelligent transport systems, ITS standardization. The methodological basis of this study is analysis, inductive analysis, as well as synthesis.
Two-dimensional mathematical model of heat and moisture transfer processes during the natural storage and drying of heterogeneous agricultural products
Authors: Shadmanov Istam , Nosirova Zarnigor , Kamolova Umida
Published: June 2024

Developed a two-dimensional mathematical model of simultaneous heat and moisture transfer processes during the natural storage and drying of heterogeneous agricultural products in open areas. The mathematical model includes time-space variability of temperature and humidity, internal heat and moisture release, heat and moisture exchange with the environment, and also solar radiation. Based on an implicit finitedifference scheme with the second order in time and space variables, we developed an effective numerical solution for solving the problem. For studying and predicting the processes of heat and moisture transfer, software was created and experiments were done on raw cotton, making it possible to identify temperature and humidity changes at arbitrary points on the highhumidity raw cotton. Keywords: mathematical model, moisture transfer, heat transfer, heterogeneous porous media, finite-difference scheme, cotton
Technical and economic peculiarities of wood processing enterprises in modern conditions
Authors: Medvedev Sergey , Zyryanov Mikhail
Published: June 2024

This paper examines the key aspects of forest industry enterprises. These enterprises are important from both an economic and an ecological perspective. Forests are a vital element in the fight against climate change. The wood industry can and should play a leading role in the fight against global climate change. This paper sets out to study some technical and economic features and to develop relevant principles that should guide forestry enterprises in their activities in modern conditions. Descriptive and analytical methods were used to collect data for the research. Some data was obtained directly at the logging sites in the forest area. The structure of wood industry output is presented. Two key aspects of environmental impact are highlighted. Key directions for improving the efficiency of the industry are shown. The principles that should guide forestry enterprises in their activities in the modern conditions are proposed. The activity in the forest area is presented as one of the key directions of development. Timber waste is a valuable and underutilized resource that can significantly affect the economic performance of enterprises and improve the environmental situation in the forest area. It is therefore important that the modernization of wood processing enterprises is accompanied by changes in the approaches to the environment and forests on the part of the state, business and society.
Agrobiotechnoparks integratability in the popular-scientific tourism system
Authors: Voinova Ianina , Dashyan Kamo
Published: June 2024

This paper was devoted to the scientific rationale of necessity of agrobiotechnoparks development in the region as a way to force agriculture economic growth. Based on experts’ opinions and customer insights it was shown the opportunity of agrobiotechnopark integration in the popularscientific tourism system. It has been proved that basic characteristics of innovative for national economics agrobiotechnopark concept can drive the agriculture and touristic spheres development. List of positive effects for local agriculture sphere and popular-scientific tourism system was defined. Conducted during research analysis has shown number of issues, which is possible to resolve by the scientific and practical opportunities of agrobiotechnopark. The unique positioning of agrobiotechnopark in the subtropical area can be a valid argument of its competitive abilities, as well as it can be involved in the tourist system. There were shown the variety of specific tourists’ activities, which can attract a numerous visitor to the city resort Sochi and federal territory Sirius. Factors of socio-economic efficiency achievement for this project were presented.
Automation for the sustainable development of agriculture
Authors: Tynchenko Vadim , Kravtsov Kirill , Podanyov Nikolay , Fedorova Alexandra , Bezvorotnykh Anastasia
Published: June 2024

This article explores the creation of an advanced automated information system tailored for the restaurant industry. This system not only streamlines customer engagement but also automates the entire transaction process, from initial interactions with potential patrons to profit realization. By implementing this automated information system, restaurants can significantly expedite employee collaboration within the establishment, making it more transparent, comprehensible, dependable, and less demanding.
Water supply contract in the context of environmental safety: Features of legal regulation
Authors: Rybak Svetlana , Ponezhin Mikhail
Published: June 2024

The article focuses on the special nature of water supply contract and its legal regulation. It is known that civil law regulates various relations in the sphere of property and other non-property things. It acts as a separate branch, which has a certain independence, as well as a certain specificity of functioning. Civil law is based on concluded agreements. It is a system of property and personal non-property relations regulated by civil legislation on the basis of legally binding contracts. Contracts are one of the most important sources of civil regulation and form a fundamental part of civil legislation. One of the most important types of civil law contracts is the «contract of water supply and sewerage». Water supply contract is an agreement between the organization managing water supply and sewerage system (Vodokanal) and the user, under which Vodokanal undertakes to provide the customer with drinking and technical water through a connected centralized water supply network. The customer is obliged to comply with the regime of water resources consumption and to pay for them on time, to comply with the contractual regulations on the volume and quality of waste water discharged into the sewerage system. According to the Article 432 of the Civil Code of the Russian Federation: a contract is considered concluded if the parties, in the required form, have reached an agreement on all material terms of the contract. The contract specifies the volume and quality of services provided, tariffs for water supply, the procedure for calculations, the responsibility of the parties and the terms of termination of the contract. As the object of research the authors have defined the peculiarities of the legal nature of the water supply contract under the conditions of deterioration of the situation with environmental safety. The purpose of the work is the study of the legal nature of the contract of water supply and its civil-law regulation in accordance with the current legislation of the Russian Federation in view of the special importance of water supply for environmental safety.
Energy indicators of working bodies for tillage of steam fields in summer
Authors: Kambulov Sergey , Rykov Viktor , Bozhko Igor , Podlesny Dmitry , Pakhomov Victor
Published: June 2024

Currently, one of the most important stages in obtaining high yields of the main crops is tillage of steam fields in summer. The article considers various variants of working bodies for tillage of steam fields to establish the energy indicators of the technological process. Experimental studies have been carried out to determine the energy indicators of the technological process of shallow tillage, with all variants of working bodies. During the research, such indicators were established as the traction resistance created by the working bodies, the specific traction resistance of the unit equipped with various variants of working bodies, as well as the specific fuel consumption during the main work. As a result of the research, it was found that working bodies in the form of a flat one-sided paw and flexible working bodies have significantly lower indicators of specific traction resistance. For an aggregate equipped with flat one-sided legs at a speed of 2.7 m/s, the specific traction resistance is 1950-2150 N/m, and for an aggregate equipped with flexible working bodies at a speed of 2.78 m/s, the specific traction resistance is 850-975 N/m. It was also found that the working bodies in the form of a flat one-sided paw contribute to the preservation and retention of moisture inside the soil layer and are less energy-intensive in terms of specific fuel consumption. In addition to tillage of steam fields in the summer, working bodies in the form of a flat one-sided paw can be used for pre-sowing soil preparation to the depth of seeding of grain, small-seeded and vegetable crops.
Quorum sensing and its inhibition mechanisms
Authors: Prazdnova Evgeniya , Bren Anzhelica , Golovko Lilia , Teperin Alexander , Xu Delin , Zhao Xinqing , Chikindas Michael , Rudoy Dmitry
Published: June 2024

The article is a brief literature review. This article provides an overview of the Quorum Sensing system in bacterial communities, highlighting the peculiarities of the system for gram-positive and gramnegative microorganisms. Basic information about the three existing Quorum Sensing systems is presented. Information is also given about different types of autoinducers, which are signaling molecules that trigger a cascade of behavioral reactions. The importance of the Quorum Sensing system as one of the fundamental mechanisms in the formation and regulation of bacterial biofilms is described, emphasizing the significance of biofilm microorganisms for modern clinical medicine and their impact on aggravating the issue of antibiotic resistance. The main mechanisms of inhibiting bacterial quorum, including by other microorganisms, are presented. The work discusses enzymatic and non-enzymatic methods of inhibiting the Quorum Sensing system, points of application and mechanisms of action. Some microorganisms with confirmed enzymatic activity by Quorum Quenching are indicated. Also presented are registered cases of suppression of other bacteria by microorganisms through the Quorum Sensing inhibitors system.
Features of the organization of space-planning solutions for nuclear medicine facilities
Authors: Balakina Alevtina , Lempl Jury
Published: June 2024

The purpose of this article is to determine the typology of the main functional zones for nuclear medicine facilities (NMF) and the formation of principles that affect the architecture of these typological zones. The methodology of this study is an analysis of scientific works, a generalization of practical experience in the architectural design and construction of the NMF.The result of the study is the definition of the main typological zones of the NMF, the identification of the principles that affect the formation of the architecture of the NMF in relation to each zone. The study is aimed at the formation of the space of the typological zones of the NMF, taking into account the maximum provision of comfort. Keywords: architecture of nuclear medicine facilities (NMF), typological zones of the NMF, principles of the NMF architecture, medical institution, adaptive space, radiation therapy rooms, radiopharmaceuticals production facilities, positron emission computed tomography (PET centers) research rooms, clean rooms.
On the possibility of improving the effectiveness of the investigation of environmental crimes
Authors: Lang Petr
Published: June 2024

In this article an analysis of the provisions of modern criminalistic doctrine on the issues of methodology of investigation of environmental crimes is given. Opinions and approaches of domestic specialists in the field of sciences of criminalistic cycle are studied, the range of significant applied problems on the stated subject is outlined, and a set of measures for their resolution is developed, taking into account the specifics of law enforcement practice over the past few years. The main purpose of the research is a complex and comprehensive study of the provisions of domestic and foreign legal doctrine on the issues of improving the methods of investigation of environmental crimes at the present stage. The author of the paper used a very wide range of methods of scientific research, which allowed to formulate reasonable conclusions. Theoretical significance of the research results consists in the possibility of their use in the course of further scientific developments on the subject stated. Key words: ecology, environmental crimes, environment, crime, investigation of environmental crimes.
Physical quality of body quickness under ecological and biological well-being
Authors: Goryacheva Marina , Zavalishina Svetlana , Kropova Yulia , Sobyanin Fedor
Published: June 2024

Regular physical activity is very important for the development of various physical qualities in humans. The process of formation of the quality of speed largely determines the success of a trainee in many sports. Assessment of its formation at age can help in effective training of different categories of athletes, including in game sports. Objective: to determine the course of quickness formation in athletes of game sports. Eighty-four male athletes were observed: adolescent and youth athletes. Soccer, volleyball and basketball players were observed during the study. Groups of 12 adolescents and 14 young men who had not previously participated in sports served as controls. The physical quality of speed was assessed in the 30-meter running test. Student's t-criterion was calculated. Soccer players had the highest speed among the sports specializations taken into account. They possessed more speed than volleyball and basketball players. The physically untrained had the weakest speed capabilities. The growth of quickness in adolescence compared to its level in adolescents was traced as they matured. The highest speed was possessed by soccer players among those examined. They showed greater development of quickness than volleyball and basketball players. As the age increased, quickness increased in all groups of observation.
Analysis оf ecotourism development prospects in the Northwest region
Authors: Pirogova Oksana , Zasenko Vilena , Semenenko Dmitry , Tihomirova Mariya
Published: June 2024

Today, the study of environmental and economic analysis in the hospitality industry is of great importance for the industry. Global problems associated with environmental degradation require different approaches to solution. Studying the regional market is an important strategy for the development of this industry. The relevance of the study is the influence of environmentally friendly technologies in different spheres of life. Current statistical data on environmental and economic indicators were selected for analysis. The purpose of the study is to find areas in the northwestern region for the construction of a modern eco-hotel. To achieve the goal, factors influencing the ecological state of the territory and its economic components were selected. Environmental factors will include the number of large and medium-sized reservoirs in the area, the distance of the nearest point of the areas from the airport, the number of large highways, as well as the area of greenery in the area. To compare districts, a 5-point scoring system was used, depending on the quantitative and qualitative indicators of the above factors. As a result of the study, the most suitable areas for the implementation of the project according to the selected indicators were identified.
Implementation of environmental education in the context of socio-economic development of municipal areas
Authors: Kosinova Irina , Korzh Tatyana
Published: June 2024

Eco-friendly processes are sustainability, environmental economics, natural resource management, referring to guidelines and policies that claim no harm upon the environment or ecosystems. The peculiarities of the current situation with the environmental crisis require careful study of not only the technical means of overcoming it, but also taking into account the “human factor”. The purpose of the study is to analyze means of environmental education realisation by psychologists of leading universities in Sevastopol. The implementation ways of Sevastopol socio-economic development strategy until 2030 in the field of environmental education are presented using “Forum theatre” example. In addition to the description of current state of given issues the study was conducted at Sevastopol State University in order to estimate students’ level of environmental education. To help the educators implement a competency-based practice-oriented approach in the process of ecological education the authors presented ‘Forum theatre’ as a method of interactive work among different segments of society aimed at solving social problems. In conclusion it was noted that «Forum theatre” could contribute to sustainable development as a balance between achieving a high level of economic prosperity, social security with mandatory conservation of the state’s natural resources and the environment.
Monitoring the employment of graduates of the service industry and hospitality as a way to optimize student training
Authors: Kedrova Irina , Karich Liliya , Zainullina Tatiana
Published: June 2024

The article examines the significance of the results of monitoring the employment data of university graduates who train bachelors in the areas of the Service 43.03.01, the Hotel Business 43.03.03, to form up-to-date updates of practice programs and the content of plans of profile-oriented disciplines in the RPD using the example of a specific university - Don State Technical University Rostov-on-Don. The purpose of this study is to develop recommendations and identify areas of activity of universities for practical solution of the most pressing problems in the field of interaction of specialized universities with potential employers for the effective development of the service sector.
Renewable energy sources for the agricultural sector
Authors: Nazarov Dmitry , Sulimin Vladimir , Shvedov Vladislav , Larionova Nadezhda
Published: June 2024

In the article the authors explore the critical intersection between renewable energy integration and agricultural practices to address the pressing need for sustainability in the farming industry. With the agricultural sector being a significant consumer of energy and a contributor to greenhouse gas emissions, the article emphasizes the potential of renewable energy sources—such as solar, wind, biomass, and geothermal energy—to not only reduce carbon footprints but also to enhance the economic viability of farms. The authors provide a comprehensive analysis of various renewable energy technologies, assessing their applicability, benefits, and challenges within the agricultural context. The paper highlights case studies and real-world examples where renewable energy projects have been successfully implemented on farms, demonstrating improvements in energy efficiency, cost savings, and resilience against fluctuating energy prices. Furthermore, it discusses the policy frameworks and incentives necessary to encourage the adoption of renewable energies in agriculture. The article concludes by emphasizing the role of innovation and policy support in scaling up renewable energy use in the sector, thereby contributing to a more sustainable and environmentally friendly agricultural future.