bluuebunny/crossref_metadata_2025 huggingface dataset:
Sustainable development of the state healthcare programme system at the regional level
Authors: Syrby Anzhelika , Telyatnikova Victoria , Ignatkina Daria , Mushketova Natalia , Marusinina Elena
Published: October 2024

The relevance of the study is conditioned by the existence of a system of state programmes at the regional level, which are considered to be the basis for sustainable, effective, and efficient activity of the health care system as a whole. They are the basis for generalising experience and developing proposals and recommendations for its dissemination at the regional level. Public administration in this segment has a number of characteristics, the analysis of the management system is the basis for sustainable development, efficiency and effectiveness of the state conditions of implementation in the field of health care. The object of the study is the health care system at the regional level. Subject of the study - Sustainable development of the health care system at the regional level. The objective of the study is to identify the characteristics of the implementation of state programmes at the regional level in the field of health care and to identify the directions of sustainable development. The focus of the study is determined by the need to identify the importance of the state programme system in the field of health care, including the system of management of sustainable development of programmes at the regional level, control. Based on research: 1. Criteria for improving the quality of health care in Russia are summarised. 2. The structure of the state health care development programme is analysed. 3. The role of the health care system at the regional level is identified. 4. Modelled directions of sustainable development of health care at the regional level are analysed. 5. The expected results of the development of the strategy of sustainable health care development at the regional level are summarised.
Training simulator for evaluating the effectiveness of personal noise protection equipment
Authors: Bulkin Vladislav , Kozlov Sergej , Molchanov Yaroslav , Osipov Sergej
Published: October 2024

A description of the laboratory simulator created at Murom Institute for the study of personal hearing protection equipmnent against acoustic noise is presented. General issues of assessing the effectiveness of such equipment are considered. It is shown that in the conditions of the educational process it is sufficient to use a laboratory simulator in the form of a human head manikin, equipped with the hearing organs’ simulators and microphones. The simulator includes a manikin head with a built-in microphone and the internal cavity filled with noise-absorbing material. The microphone is installed so that its center line coincides with the center line of the auricle auditory canal and its working surface (membrane location area) completely covers the hole cross-section in the holder, excluding the sound wave penetration into the area behind the microphone.The second microphone is placed in a special holder near the manikin and provides the noise sound pressure level monitoring in the area where the manikin is installed. Processing of the generated signals is carried out using a program for analyzing spaced acoustic noise based on LabView. Several pairs of electret microphone capsules for general use, type wm61, were selected for the simulator. The first measurements, showing the fundamental possibility of using the simulator in the educational process in the “Technosphere Safety” field of study, were carried out. It is shown that in the octave ranges, measurement accuracy can be ensured at a level of +3 ÷ -0.5 dB, which corresponds to the “Type 2” class in the ANSI system adopted in the USA.
Device for protecting athlete’s legs from damage
Authors: Ulkanbayeva Gulchekhra , Mansurova Munisa , G’ofurova Aziza , Djuraev Anvar
Published: October 2024

The safety and quality of wearing clothing in extreme conditions are largely ensured by using clothing in combination with personal protective equipment. To protect a person and ensure his comfort, especially during work, protective equipment must block external negative factors - mechanical damage. The article is devoted to developing a device to protect legs from harm, by improving the design of the device, which can be used by a wide range of people working out in special conditions to provide the necessary protection. The results obtained during the work will provide reliable protection for the worker or athlete, reduce discomfort when performing work and physical movements, and also eliminate the risk of injury when using clothing.
A new method for digital processing cardio signals using the wavelet function
Authors: Sharibaev Nosir , Jabborov Anvar , Rakhimov Rustamjon , Korabayev Sherzod , Sapayev Rustam
Published: October 2024

Biomedical signal processing algorithms offer a variety of opportunities to improve performance. In this study, a new wavelet delta- function (WDF) method was proposed to effectively detect pathology from ECG signals. In this method, the delta function is determined for each value of the ECG signal. The coefficients 0, 1, and -1 are determined by summing this WDF. The level of detection of the difference between pathology and norm using data in the form of this vector allows changes in the diagnosis to be made more accurately than conventional methods. This is a new way of processing ECG signals by converting graphical data into vectors. The new method created a bar-code - like image. It has become possible to see myocardial infarction (MI), one of the diseases of the cardiovascular system, more effectively in real numbers of invisible peaks on the ECG. This allows for early detection and accurate diagnosis. The model we propose is an effective way to analyze an ECG. The WDF model we proposed can be used for early assessment of disease in biomedical signal processing.
The therapeutic and prophylactic effect of children’s clothing
Authors: Isaeva Dilfuza , Salimbekova Komila , Gofurova Aziza , Gofurova Sojida
Published: October 2024

The article presents experimental research materials for the use of posture correctors in the design of children’s clothing with a preventive effect. A comparative analysis of the design based on the conditionally typical figure of a child with the design on figures with postural disorders was carried out. To develop a rational design of products that form normal posture, the dimensions and location of corrective straps and stiffeners have been determined. When designing preventive clothing, it is important to develop adaptive products that form normal posture in children, intended for everyday wear and including elements of posture correctors. Raising a healthy young generation and preserving them in difficult socioeconomic and natural conditions is a paramount task.
Current state of research on the effect of cavitation on microorganisms and viruses
Authors: Kuimov Denis , Minkin Maxim , Mazanko Maria
Published: October 2024

Cavitation, both hydrodynamic and acoustic, is a promising technology for non-thermal treatment of liquid products in order to inactivate microorganisms and viruses. Aggressive conditions and high energy density per unit volume of the treated substance allows to sterilize liquid products, destroying also pathogenic microorganisms. This paper presents a mini-review of the current state of research in the field of studying the mechanisms of destruction of the cellular structure of microorganisms and viruses. Chemical and physical mechanisms of destruction of the cell structure of microorganisms and viruses are evaluated. Recommendations for further research are presented.
Concept and practice of marketing glamping as an eco-friendly tourism product
Authors: Bikmetov Evgeniy , Kuznetsova Elena , Ruvenny Igor , Ignateva Oksana , Sizonenko Zarina
Published: October 2024

The article updates the application of a marketing approach in the glamping industry to maximize the use of all the opportunities that this environmental innovation provides for solving economic and social problems. The purpose of the study is to formulate the foundations of the conceptual model of glamping marketing as a type of marketing management in the service sector, combining, on the basis of the principle of complementarity, on the one side, the realization of the needs and motives (rational, emotional, mental) of clients in active leisure and on the other side, green, cultural, economic development of territories into a single synergetic process of creating socially significant products that combine the characteristics of tradition and modernity. In their study, the authors rely on the results of an analysis of the Russian glamping market and note the increased interest of consumers in the new format of the tourism product. The glamping industry can bring quick profits, but less long-term results combined with a weak social effect. The scientific novelty of the research is as follows: based on clarifying the characteristics of marketing in the glamping industry, the term “glamping marketing” was proposed and justified, which, despite its industry nature, can become the basis for the creation of other innovative products of the green industry; the relationship between green marketing, territorial marketing and glamping marketing has been identified; the elements of the service package were adapted to the glamping industry and an algorithm for its strategic marketing management was proposed, based on the logic of strategic management and technological entrepreneurship.
Controlling endogeny between social capital and the environment: An econometrical model
Authors: Uktamov Khusniddin , Raimjanova Madina , Zikriyoev Aziz , Shoeva Rozakhon
Published: October 2024

This paper explores the development ways of feeling of happiness during daily life. A population who has a high level experienced can be overall life satisfaction with family, work, sport, and politics. The purpose of this study was to identify the relationship between the targeted large-scale respondents’ sense of happiness and social capital. The goal of our study is to test two hypotheses: the alternative hypothesis (Ha), which contends that social capital and happiness are correlated, and the null hypothesis (H0), which holds that there is no correlation between the two. First, it was discovered that independent variables had a strong global relationship with each person’s subjective level of happiness. Secondly, an estimate of the mean subjective well-being across all observations is made. Third, the family’s positive correlation with happiness was one of the research’s main variables. Fourth, many models have been used to test econometric analysis. Fifth, endogeneity problem tested in Pearson correlation pairwise test of ehat and Cronbach’s alpha test for causal inference (reverse causality).
Designing an automated agricultural millet acceptance and packaging system using UML
Authors: Kravtsov Kirill , Tynchenko Vadim , Nizameeva Alena , Anisimov Pavel , Pereverzev Denis
Published: October 2024

This paper presents a study on the design and implementation of an automated millet acceptance and packaging system using UML. The aim of the study was to create a system capable of increasing the efficiency of production processes, reducing labour costs and improving the quality of final products. In the process, a system analysis was carried out, UML diagrams describing the structure and functionality of the system were developed, a prototype was created and tested in conditions close to real ones. The results showed that the designed system provides high performance and reliability, allows you to automate key stages of millet processing, including its acceptance, transportation, distribution and packaging. The use of UML made it possible to create a clear and structured model of the system, which facilitated the process of its implementation and integration. The data obtained confirm the effectiveness of the proposed solutions and their importance for the development of agricultural technologies. This study demonstrates the possibilities of modern automation technologies in agriculture and opens up prospects for further improvements and expansion of the functionality of the system.
Discrete diffusion during hydrolysis of keratin-containing raw materials with anisotropic internal structure
Authors: Iskakov I. Zh. , Kucherenko V. Ja. , Alekseev G. V. , Gonashvili A. S. , Birchenko A. A. , Karsheva K. O.
Published: October 2024

Dough making is a very critical stage of bread baking, largely, due to complex processes taking place thereupon. Key issues, undoubtedly, include a uniform distribution of liquid components over a generally anisotropic structure of the dough. Most solutions to the problem of uniform distribution of non-Newtonian liquids – protein-fat components of the dough, are based on the idea that the internal structure of particles is isotropic. However, it is not true in all cases. Some researchers have proved that distribution of fat components of different layers varies while the matter is being formed. A reason for it is a certain orientation and denser packing of protein molecules in the layers closer to kneading blades, which, naturally, means that the internal structure of different layers varies, too.
New food production technologies’ perception: Psychological barriers to consuming nonstandard protein sources
Authors: Naydenova Elizaveta , Pronenko Evgeny , Grigorova Gabriela
Published: October 2024

With an increasing population, the problem of shortage of food resources is growing. Modern production and agriculture can overcome this problem through the use of biotechnology. However, the growing demand for organic products is becoming an obstacle to mass production. In order to change consumer demand, the manufacturer needs to know the characteristics of consumer perception of various product categories. So in the case of organic goods, people are willing to overpay because of the feeling of their safety and health benefits. Low awareness of modern food production methods results in consumers refusing to choose products created through biotechnology. Including people are afraid to buy alternative sources of protein. The most popular substitute for natural meat is vegetable meat. Less popular but promising protein sources include insects, cultured meat, and 3D printed meat. Neophobia and aversion are barriers to the consumption of alternative protein sources. These barriers can be broken down through positive customer awareness of the product.
Ways to solve automation problems in meat poultry farming
Authors: Efendiev B. , Shuganov V. , Kantiev Z. , Shogenov A.
Published: October 2024

Solving the automation problems in the process lines of poultry farms is a complex and multifaceted task. It ensures the smooth operation of the poultry farm without human involvement, replaces manual labor, and prevents potential errors. Additionally, automating of poultry farms solves the problem of labor shortage and makes “non-prestigious work” interesting and attractive for young people. Automation systems of feeding, watering, manure removal, lighting, and ventilation in the poultry house reduces the complexity of processes, enables remote management of the entire production chain via a computer, and allows for real-time response to any changes. From an economic perspective, it has been found that automating poultry production processes decreases feed costs by 15-20%, water and electricity costs by 12-25%, and reduces the return on investment period to 8-12 months. This article reviews solutions to poultry farm automation problems, including ensuring an optimal microclimate by maintaining temperature and humidity conditions, regulating air quality, which provides normative indicators of the concentration of harmful substances; monitoring daily feed consumption, which ensures the regulated feeding of birds and achieving the standard growth of poultry; full monitoring and output to a computer or mobile phone; and printing all parameters.
Modern food protection
Authors: Ibragimov Odiljon , Domuladjanov Ibragimjon , Domuladjanova Shakhlo , Ibragimov Bekzod
Published: October 2024

The article provides data on grown vegetables such as tomatoes, cucumbers, radishes, peppers, various greens such as dill, celery, ginger, basil and cilantro, as well as fruits such as apples, pears, grapes, pomegranates that need protection. So, a lot of work is being done to protect food products, including by farms and dekhkan farms to protect them. Everywhere they are switching to a cluster management system. According to the information service of the Ministry of Agriculture of the Republic of Uzbekistan, today there are 342.5 thousand hectares of orchards in our country. Of these, 250.7 thousand hectares belong to farms and agricultural enterprises, the rest belongs to households. The main task is to separate and sell ready-made food products or semi-finished products on the markets, without throwing away processed products of various types and varieties.
Fundamental insights into propane aromatization: Understanding the essential principles
Authors: Hamidov Davron , Fayzullayev Normurod , Nomozova Sadoqat , Norboyeva Ra’no , Tursunova Gulnoza , Bobilova Chinigul , Do’stmurodova Ma’mura , Samiyev Sardor
Published: October 2024

This article explores the catalytic reaction mechanisms of propane aromatization using catalysts containing 2% Zr, 2% Zn, and 7% Mo supported on mesoporous silica (MPS). Prior to catalytic testing, the samples underwent hydrogen treatment at a flow rate of 2500 h⁻¹ for two hours. The experiments were conducted at a consistent volumetric velocity of 500 h⁻¹, employing a standardized methodology. The study evaluates key parameters of the propane aromatization process on the 2%Zr-2%Zn-7%Mo/MPS catalyst, with and without hydrogen pre-treatment, as well as on a catalyst with a 5% Zr concentration prepared through impregnation. The findings offer insights into the catalytic behaviour and effectiveness of the propane aromatization process on these specific catalyst formulations.
On the effect of thermal activation on the surface chemistry of natural mineral sorbents
Authors: Avezov Khasan
Published: October 2024

The article discusses adsorbents, their characteristic features, structural sizes, geometric forms, porosity, the concept of porosity and the influence of their thermal activation on the structure and sorption parameters of natural mineral sorbents - Angren kaolin and Azkamar bentonite. Here is given the chemical composition of kaolin and bentonite clay samples before and after thermal activation. Thermal activation of kaolin clay at 1023K is shown, which has almost no effect on the content of basic oxides in the clay mineral. It leads to the removal of adsorbed moisture and partially constitutional water, as a result of which the mass loss on ignition (WLP) of a thermally activated kaolin clay sample is reduced. The adsorption isotherms of water vapor on thermally activated samples of kaolin and bentonite have an S-shape according to the BET classification, which is due to capillary condensation in the P/P-1.0 region. All isotherms are characterized by the presence of a hysteresis loop over the entire range of relative pressures. The reason for the appearance of a hysteresis loop in the case of sorption of water vapor is associated with the swelling of clays in the vapor phase. The change in the chemical composition of the initial and clays activated at 1023K is shown in the form of a table. Based on the research, it was concluded that during thermal activation of PMS, processes associated with dehydration and dehydroxylation occur, which leads to changes in porosity, specific gravity, and total pore volume.
Synthesis and spectroscopic study of adhesive polymer materials based on urea-formaldehyde and isoamyl alcohol
Authors: Nazarov Saifulla , Amrieva Sabina , Ganiev Bakhtiyor , Nazarov Nurulla
Published: October 2024

The synthesis and identification of adhesive polymer materials based on urea-formaldehyde and isoamyl alcohol represent a crucial area of research in the field of materials science and industrial applications. This theme explores the advancements, challenges, and potential applications of these adhesive formulations, leveraging techniques such as FT-IR spectra, UV-Vis spectra, and Density Functional Theory (DFT) calculations. The FT-IR and UV-Vis spectra were recorded in the ranges of 4000-600 cm−1 and 200-1100 nm, respectively, and were compared to the spectra that were theoretically obtained. The compound was optimized using the DFT/B3LYp/6–31G(d) basis set in solvents of ethanol.
Synthesis and study sorption properties oligo(poly)-mer sorbents based on urea-formaldehyde and cyanuric acid
Authors: Amrullaev Akbar , Boltaeva Shakhribonu , Rashitova Shakhnoza , Ganiev Bakhtiyor
Published: October 2024

Using the Chem3D Pro program, some empirical and semi-empirical orbital properties of urea, formaldehyde, urea-formaldehyde and 1,1’,1”-((2,4,6-trioxo-1,3,5-triazinan-1,3,5-tri)-tris(methylene))triurea The length and angular relationships of the bonds, optimization and calculation of the energy of the molecule, quantum chemical calculations of the studied compounds using the MM2 method are shown. The resulting samples were examined using IR spectroscopy and X-ray phase analysis. Also, in this article, the dependence of the sorption of some d-metals on the sorbent based on cyanuric acid on the pH environment was studied and the results were presented. In sorption, the optimal pH size corresponds to the pH size of the formation of the acidocomplexes of the respective metals. Accordingly, the level of sorbation of the ions of the metals studied (SA+MFO (III)) in the sorbent increases in the following series: Mn (II) < Fe (II) < Co (II) < Ni (II) < Zn (II) < Pb (II) < Hg (II) < Cd (II) < Cu (II) < Ag (I).
Features of the 4-dimethylaminobenzoylhydrazone ethyl ester of 2.4-dioxopentanoic acid
Authors: Umarov Bako B. , Tursunov Murod A. , Ashurov Jamshid M. , Sevinchov Ne’mat G. , Ruzieva Maftuna J. , Sevinchova Dilobar N. , Ganiev Bakhtiyor Sh. , Khayrullayev Furkat N.
Published: October 2024

The composition and structure of 4-dimethylaminobenzoylhydrazone ethyl ester of 2,4-dioxopentanoic acid (I) were established by elemental analysis, IR and 1H-NMR spectroscopy. The resulting ligand single crystals were studied by X-ray diffraction analysis. Thus, as a result of IR, NMR-1Н, and X-ray studies, it was found that the compound I in the solid state is in the pyrazoline ring IC. In the crystal structure, the organic molecules are linked with the intermolecular O–H···O, C–H···O hydrogen bonds as well as C–H··· π and π−π interactions which form 3D crystal structures and ensure the lattice stability. Hirshfeld surface analysis indicates that the most important contributions to the crystal packing stem from H…H (58.2%), H…O/O…H (19.5%) and H…C/C…H (14.9%) interactions. Energy framework calculations reveal a significant contribution of dispersion energy. The calculated highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) energy gap is 4.522 eV.
Oxidation-free thiourea leaching of gold uthig sulphur dioxide
Authors: Boboev Ikromjon , Pirov Abubakr , Saidzoda Rahim , Turaev Turaboi , Khakimova Dilbar
Published: October 2024

The paper summarizes research on gold recovery by the Carbon in Leach (CIL) process using thiourea by feeding sulphur dioxide by a hydroacoustic emitter. It was found that the use of such a device favors the formation of the radical OH*. The latter is the strongest oxidizing agent. One of the main regulated parameters of the plant is the pressure of pulp supply to the inlet device, which was studied. According to the results of the study, it was found that a high degree of gold recovery is achieved under the following conditions: initial concentration of H2SO4 – 0.5%, thiourea loading – 1.5 kg/t, coal loading 10 g/kg, sulphur dioxide feed –0.13 kg/t*min, ratio L:S – 1:3, slurry supply pressure to the inlet – 1.5 atm, CIL process time – 60 min. Thiourea consumption amounted to 0.57 kg/t, and sulphur dioxide – 8 kg/t. Gold recovery reached 93.5%.
Oxidative phosphorylation of rat liver mitochondria with intoxication of haloxyfop-r-methyl and indoxacarb pesticides
Authors: Mirkhamidova Parida , Abduraxmonova Mashkhura , Nishanbayev Sabirjon , Mukhamedov Gafurzhon
Published: October 2024

In this work, the effect of sophoroflavonoid (SFL) and flavonoids of narcissus on respiration and oxidative phosphorylation processes of liver mitochondria of rats poisoned by haloxyfop-R-methyl and indoxacarb pesticides was studied in in vivo experiments depending on the dynamics of 10, 20, 30, 40 days. Experimental animals were divided into IV model groups according to intoxication with haloxyfop-R-methyl and indoxacarb pesticides and their correction with flavonoids. According to the results obtained, it was found that in the presence of succinate substrate, the respiration rate of liver mitochondria of group II pesticide-poisoned animals decreased in the V3 state compared to the control (group I), and the respiration rate increased in the V4 state. Respiratory control index and ADF/O value were found to decrease. When group III animals poisoned by pesticides were treated with SFL (10 mg/kg) and group IV animals with narcissin flavonoids (10 mg/kg) once a day for 10 days, it was found that the metabolic processes of liver mitochondria recovered by 40% days.
A data-driven approach to assessing climate issues in coastal cities
Authors: Kair Daniyal , Kartbayev Amandyk
Published: October 2024

This paper addresses the critical issue of climate change, a subject of considerable debate over recent decades. To provide a clear and unbiased perspective, we have developed an innovative model to forecast the future impacts of global warming. Utilizing datasets exclusively sourced from official government records ensures the integrity and neutrality of our data. Various modeling techniques were employed to optimize the fit and enhance the accuracy of our predictions. By analyzing temperature and sea-level data, we applied regression techniques to predict future values. We focused on preprocessing the data using MATLAB, and developed a function capable of forecasting both temperature and sea level changes. The findings indicate a grim future, particularly for coastal cities, which are expected to experience severe consequences.
Valorization of waste from old gold mining in the south of the Russian Far East using pyro-hydrometallurgy methods
Authors: Molchanov Vladimir , Yudakov Alexander
Published: October 2024

The basics of the original technology for the development of man-made placers in the south of the Russian Far East have been developed. The necessity of using methods of hydrodifluoride conversion, hydrometallurgy, fluoride autopsy is substantiated. To create an environmentally safe resource-saving technology for the enrichment of man-made formations, methods of powder metallurgy, leaching of raw materials by liquid extraction with simultaneous demercurization, as well as fluoride autopsy are used. The application of this scheme for extracting useful components from placer material will allow the industrial turnover of numerous man-made placers in compliance with resource-saving principles and without causing significant damage to the environment.
Development of the method for obtaining and studying vitriol of the iron sulphate based on iron-containing wastes
Authors: Sharipov Muzafar
Published: October 2024

Especially in recent years, a ferric sulfate solution has occupied the attention as a useful water treatment agent and, particularly, a ferric sulfate solution and a basic ferric sulfate solution have a quick sedimentation speed for the resulting flocs and show good deodorizing ability as compared with a water treatment agent of an aluminum type such as an aluminum sulfate solution and la basic aluminum chloride solution whereby they have been widely used as a water treatment agent for waste water from paper manufacturing industry, from food industry, from chemical industry, leather industry. The purpose and task of the research is to develop the technology for the production of iron sulfate salts. For this purpose used iron filings and sulfuric and hydrochloric acid acid were used for this purpose. Processes of dissolution of ferric waste in acid are well studied and are shown.
Comparative analysis of hemostasis indices of sheep and lambs obtained taking into account body temperature
Authors: Tkacheva Elena , Fomina Lyubov , Berezina Daria , Kulakova Tatiana
Published: October 2024

This paper shows the results of the study of the effect of temperature on the rate of coagulation processes in the blood plasma of small ruminants. The aim of the work was to compare the results of the study of blood coagulation indicators of sheep and lambs of Romanov and Edilbaev breed, obtained using medical and veterinary coagulometer, taking into account the age of the animal and its body temperature. The study was conducted in the Vologda region. The following parameters of coagulogram were analyzed: thrombin time, prothrombin time, activated partial thromboplastin time, amount and activity of fibrinogen. It was found that at physiologic temperature on veterinary coagulometer in plasma of sheep and lambs there is an increase of prothrombin time by 8,54 s and 15,24 s respectively, at that correlation-regression and one-factor dispersion analysis shows a positive moderate relationship between prothrombin time and plasma incubation temperature (r=0,3). In the plasma of lambs at the study with the setting of physiological temperature on the veterinary coagulometer there is an increase in the level of fibrinogen and its activity by 0.35 g and 4.53 sec, respectively, Correlation-regression and one-factor dispersion analysis showed a reliable high positive relationship between fibrinogen level and plasma incubation temperature (r=0,9) and a reliable high negative relationship between fibrinogen activity and plasma incubation temperature (r= -0,9). In this regard, a veterinary coagulometer with the possibility of setting the necessary temperature for adequate assessment of hemostasiological processes in sheep of different age groups can be recommended.
Age-related resistance of cattle to leukemia virus
Authors: Yakupov Talgat , Zinnatov Farit , Mingazova Sauiya , Musin Rafis , Maslennikov Nikita , Papaev Radii , Shalamova Guzel , Rozhentsov Alexey , Holodova Lyudmila , Mikhalev Evgeny , Chirgin Evgeny
Published: October 2024

The emergence and spread of the epizootic process of infectious diseases is characterized by a variety of biological, natural-geographical, socio-economic, and other factors. The question of the age dynamics of animals infected with HCV remains important. The article describes the results of studying the age dynamics of HCV infection and changes in the biochemical status of cattle blood. These data indicate that the features and patterns in the development and manifestation of bovine leukemia do not depend to a small extent on the age of the animal. In general, with increasing age of cows, the intensity of the infectious process increases. According to our data, a gradual increase in the infection rate of livestock over the 3 years of the study was observed up to the age of 7 years. From 30.9 and 32.8% in cows aged 2 to 3 years, to 61.0 and 65.7% of infection in cows under 7 years old. Cows older than 7 years had a significant decrease in the level of infection with HCV. However, as studies have shown, the state of metabolism of cows also plays an important role in the development of the infectious process. Disorders of protein metabolism, a decrease in the level of globulins in the blood can contribute to the acceleration of the development of the infectious process caused by VLCRS.
Computer model of keeping rabbits in a production module based on public-private partnership mechanisms
Authors: Radchenko Elena , Tsarkova Evgenia
Published: October 2024

The work examines issues of maintaining and increasing food security at all levels of the country. And penitentiary institutions are no exception. Penal systems around the world are institutions designed to safely house individuals who have been convicted of crimes and sentenced to prison. These persons are known as those sentenced to imprisonment. Heads of prisons (public or private) in foreign countries can use several strategies to improve their performance standards. However, some of these actions depend on the ability of prison administrators to cope with certain institutional limitations. In the Russian Federation, institutions and authorities are faced with budget limitations and disruptions in food supplies. An unstable, rapidly changing economic situation can serve as a threat to the economic security of the Federal Penitentiary Service of Russia due to a violation of the deadlines and quality of supplied products to meet the needs of the system. In this context, it is essential to realign the food acquisition system within the system to prioritize self-sufficiency, particularly focusing on the advancement of livestock farming. It is shown that the use of new technologies and tools helps to reduce the expenditure of budget funds to provide food for the needs of the system. In solving the food problem, one should use legal mechanisms that function and have proven effective in other areas. One of such mechanisms is the institution of public-private partnership (hereinafter referred to as PPP). The study indicates that addressing this issue involves a series of actions such as modernization, construction, and implementing advanced technologies and infrastructure upgrades. This can be achieved by leveraging additional sources of financing beyond the budget and by utilizing Public-Private Partnership (PPP) mechanisms.
Near-field resonant microwave sensing in the diagnostics of bovine mastitis
Authors: Martusevich Andrew , Nazarov Vladimir , Barchugova Yulia , Surovegina Alexandra , Bogdanenok Maxim , Trunova Ekaterina
Published: October 2024

The purpose of this work is to analyze the possibilities of evaluating the dielectric parameters of the mammary gland of cows in the diagnosis of mastitis. The study was performed on animals from a number of farms in the Nizhny Novgorod and Kirov regions. A total of 269 mature cows were examined, 185 of which were healthy, 53 individuals had subclinical mastitis, and 31 had a clinically manifested form of the disease. The animals were examined once, by instrumental analysis of the dielectric parameters of the tissues of each lobe of the udder of the animal. The study was carried out using a software and hardware complex, which makes it possible to evaluate the dielectric permittivity of a biological object by the method of near-field resonant microwave sensing. As a result of our research, we have for the first time formed a physiological “pattern” of the dielectric permeability of the skin and breast tissues of actively lactating cows, taking into account the features of the morphological structure of the udder at a significant depth of subsurface sounding (20 mm). It was found that the presence of a focus of inflammation (both in the form of subclinical and manifesting mastitis) leads to a significant increase in dielectric constant (by 12.4 and 26.9%, respectively). At the same time, in healthy cows, the hydration level of tissues of various udder lobes is almost uniform, as evidenced by the values of the dielectric gain coefficient close to one. In the case of the formation of a mastitis focus in one or some parts of the udder, uniformity is violated, and the dielectric constant gradient can be up to 31% with a corresponding increase in the developed coefficient.
The effect of different doses of dry biomass of chlorella vulgaris microalgae on the dairy productivity of Zaanen goats
Authors: Sufyanova Liliya , Nikolaeva Tatyana , Kislitsyna Nadezhda , Burova Natalya , Savinkova Ekaterina , Maksimova Elena , Krysenko Yuriy , Merzlyakova Elena , Babintseva Tatiana
Published: October 2024

Dairy goat breeding is a new developing branch of animal husbandry in Russia. The prospects for processing goat’s milk are very wide, which is due to an increase in consumer demand for it. Obtaining the maximum amount of products and maintaining animal health is possible with the use of modern feed products. Therefore, an important and urgent task of scientific research is to study the productivity of dairy goats when feeding dry biomass of microalgae Chlorella Vulgaris, which was the purpose of this work. The objects of the study were dairy goats in the type of Zaanen breed. To conduct an experiment based on the principle of groups of analogues, taking into account live weight and age, four groups of female goats (three experimental and one control) of 20 animals each (according to the Ovsyannikov method) were formed. The animals of the control group received the basic household ration, and dry biomass of Chlorella Vulgaris microalgae was introduced into the diet of the experimental groups in doses of 4; 6; 8 g / kg of body weight / day. As a result of the experiment, it was found that the introduction of an experimental drug into the diet of goats increased the average daily milk yield of goats of the first experimental group by 0.02%, the second experimental group by 1.66 and the third experimental group by 3.27%, which allows us to determine the most optimal dose of the introduction of an experimental probiotic drug into the diet of goats, which amounted to 6 g / kg of body weight.
The cheese suitability of goat milk when introducing chlorella vulgaris microalgae into their diet
Authors: Sufyanova Liliya , Nikolaeva Tatyana , Kislitsyna Nadezhda , Tsaregorodtseva Elena , Shuvalova Elena , Kabanova Tatyana , Ivanov Ivan , Hardina Ekaterina
Published: October 2024

Natural milk contains more than 250 components, each of which has a certain importance for human life. The production of cow’s milk has a pronounced seasonal character, when the peak of its production falls in the summer period with a decrease in gross milk yield in winter and spring. In the practice of agricultural enterprises, 60-70% of calving occurs in the spring and summer period. The quality of raw milk has been and remains one of the most relevant topics of cheese making. Fresh natural milk obtained from healthy animals is characterized by certain properties, according to which its suitability for processing is assessed. Changes in the components of milk and its properties also affect its technological properties. The issues of changing the ratio of the main components of goat milk when introducing dry biomass of Chlorella Vulgaris microalgae into the diet are discussed. The characteristic of the milk’s cheese suitability, the yield of cottage cheese, and the correction of the content of heavy metals in cottage cheese are shown.
Inhibition of bovine serum albumin fibril formation in sodium cholate solutions
Authors: Bogdanova Liliya , Ponomareva Anastasiya
Published: October 2024

Protein destabilization, misfolding and subsequent self-association into amyloid fibrils is associated with neurodegenerative disorders, including Alzheimer’s, Parkinson’s, Huntington’s diseases, etc. Many attempts were made to find effective inhibitors of fibril formation. In present study, we used natural surfactant, sodium cholate, widely used in pharmacology, to inhibit the fibril formation in BSA model system. From ThT assay we have determined that sodium cholate slows down fibril formation by 10 times. The intrinsic tryptophan fluorescence revealed the stabilizing effect of sodium cholate on the BSA thermal denaturation. FTIR-spectroscopy indicated that sodium cholate causes structural changes in BSA secondary structure which prevent fibril formation. The results of present study can recommend sodium cholate as potential therapeutic agent against neurodegenerative diseases.
Green entrepreneurship: A review of sustainable business practices in manufacturing and high-tech industries
Authors: Kulova Ivelina , Nikolova-Alexieva Valentina , Pashev Stoyan
Published: October 2024

This paper aims to examine sustainable practices within the manufacturing and high-tech industries, highlighting how green entrepreneurship and sustainable business practices are reshaping these sectors. As global pressures to address climate change intensify, these sectors are increasingly adopting sustainable strategies that not only reduce environmental impact but also drive economic growth. The paper discusses key sustainable practices, including energy management, advanced manufacturing technologies, and supply chain optimization, highlighting their significance in reducing carbon emissions and enhancing operational efficiency. Case studies from leading companies, such as Toyota, Google, and Apple, illustrate how innovations in renewable energy, automation, and ethical sourcing are being integrated into business models to support long-term sustainability goals. Additionally, the paper examines the challenges faced by organizations, particularly smaller enterprises, in implementing these practices, and the critical role of international regulatory frameworks in ensuring global sustainability standards. The analysis underscores the importance of the “triple bottom line” approach – profit, people, and planet – as a strategic framework for businesses aiming to achieve resilience and leadership in the emerging green economy. The findings suggest that while the transition to sustainable practices presents significant challenges, it also offers substantial opportunities for long-term economic and environmental benefits.
Determining performance with accountability policy as a mediating factor in agricultural public service organizations
Authors: Shaferi Intan , Dhani Laksana Rio , Tri Nawarini Alisa , Widiastuti Ekaningtyas
Published: October 2024

In Indonesia one of the big challenges of agricultural development is how the economic growth achieved can increase the income of farmers, most of whom own land of less than half a hectare. The Ministry of Agriculture is tasked with improving the welfare of farmers by increasing food security and agricultural competitiveness. The Ministry of Agriculture provides public services to the community, especially farmers in each district. The performance of public organizations is closely related to service quality. There are a number of variables that will affect how well public service providers function. Through the use of accountability policy, the impact of organizational elements on the performance of public service providers will be investigated in this study. Policies relating to accountability have a critical role. Maintaining quality is an important part of being able to give the greatest performance. Two hundred state public servants employed by the Ministry of Agriculture in the Indonesian participated in the study. The goal of this research is to investigate, both directly and indirectly, the elements that is management commitment and government policies influence public service performance through the use of flexible accountability policies. A quantitative approach using the Partial Least Square Structural Equation Model is employed. The results of this study show that the inclusion of a mediating variable accountability policy has a direct and indirect impact on performance due to both internal and external organizational variables.
Social factors for achieving sustainable development of an agricultural region
Authors: Tufanov Evgeniy , Karpenko Inna , Vartanova Liana , Zvereva Ludmila , Mogilevskaya Galina , Ivashova Valentina
Published: October 2024

The article presents the results of a regional analysis of the modern family’s requests for of children’s cultural and leisure activities in the context of sustainable development of the agricultural community. A brief review of modern publications in the subject area confirmed the relevance of the research topic for the education of the younger generation, the formation of a cultural core of values in the children’s community that meets the challenges of sustainability. The empirical part presents the results of a sociological study conducted in the parent community of Stavropol Krai (Russia), which was organized in February 2024. The survey was conducted in electronic format via a Google form. A total of 9127 people from all municipal districts of Stavropol Krai took part in the survey. Representation of various types of settlements is provided: from the regional centre – 364 people, urban district centres and cities of regional subordination – 2129 people, rural district centres - 1,885 people, villages with a population of over 1,000 people – 3,299 people, villages with a population of less than 1,000 people – 1,159 people. The results were processed in the SPSS Statistics program (version 24). The analytical materials obtained are important for improving work with children in the cultural sector of the region, the development of various areas of professional activity of cultural staff with a focus on a specific request from the parent community. In general, the focus on the cultural development of children meets the objectives of sustainable development of rural areas and the agricultural community of the Southern Russian region.
Automated and advanced document processing system in the woodworking industry
Authors: Panfilov I.A. , Lobkow K.Y. , Kleshko I.I. , Masiuk M.A. , Nikolaev S.V.
Published: October 2024

This article presents a detailed framework for the seamless integration of a new document processing system within the operational workflow of a company. The proposed plan prioritizes both continuity and parallel deployment to ensure minimal disruption during implementation. It includes a thorough decomposition of system use cases, illustrated with block diagrams, along with sample mock-ups of the user interface to facilitate understanding among developers, designers, and technical writers throughout the development process. The primary objectives of this initiative are to boost employee productivity, reduce costs associated with production downtime, and guarantee the system’s scalability to meet evolving document processing demands.
Implementation of IIS “Maturity Level Assessment” with Agile at the agro-industrial enterprises
Authors: Dimitrova Liubov
Published: October 2024

The article discusses various issues related to the implementation and refinement at the enterprises of agro-industrial complex of the intellectual information system to assess the level of maturity of the organization. Justification of the choice of methodology of development and management of this project is given. The nuances of integration with information systems already available at the enterprises, which provide QMS operation, are considered. Real experience of finalization and implementation of web-oriented software with the help of agile development methodology using the shortest possible sprints is described.