bluuebunny/crossref_metadata_2025 huggingface dataset:
COMPUTER IMPLEMENTATION OF RECURRENCE ALGORITHM FOR COMB TENSIONING DEVICE SQUARE MACHINES
Authors: SHCHERBAN Volodymyr , KOLISKO Oksana , KOLISKO Marjana , KIRICHENKO Anton ,   Kyiv National University of Technologies and Design, SHCHERBAN Yuryj ,   Kyiv Professional College of Applied Sciences
Published: December 2022

Computer implementation of the recursion algorithm allows at the initial stage to determine the thread tension, which occurs after passing the comb tension device of the hosiery feed system depending on the physical and mechanical properties of raw materials, geometric parameters of structural elements of the hosiery thread feed system. Computer determination of the change in relative tension on stocking machines is based on the use of the dichotomy algorithm in solving transcendental equations. Determining at the initial stage of the tension of the thread feed process on hosiery machines allows to determine the tension after passing the comb tensioning device, which will occur during the interaction of the thread with the structural elements of the cylindrical comb tension device depending on the type of raw material, curvature for bending, deformation in the area of ​​contact with the guide, the feed rate of the thread. The increase in tension after passing the comb tensioning device is due to the increase in friction between the thread and the cylindrical guide. This is due to the increase in the coverage angles of the cylindrical guide rods of the comb tensioning device. The development of a computer program for determining the tension of the thread on stocking machines should be based on the use of object-oriented programming languages. Determining the tension and changes in relative tension in the refueling zones of hosiery machines, taking into account the specifics of the design of the thread feed system of hosiery machines, will reduce thread breakage, optimize thread tension in the working area of ​​hosiery machines. The improvement of the technological process of thread processing on hosiery machines should be based on theoretical and experimental studies of the process of interaction of threads with structural elements of the feed system, including comb tensioning device and guides of large and small curvature. The main element of the structural elements of the feed system of stocking machines is a comb device for tension. Theoretical dependences for determining the tension after the comb device will allow to obtain algorithmic and mathematical software, which is used in computer software to calculate the tension and change the relative tension in the areas of refueling stocking machines. Optimization of tension in the working area will reduce the change in relative tension in the refueling areas of hosiery machines, improve the quality of hosiery.
INCREASING THE BIOLOGICAL VALUE OF YEAST TEST DUE TO THE USE OF SKIMMED RAW MATERIALS
Authors: POPOVA SVITLANA , HOPKALO LARISA , HVOZDIK ANASTASIIA , SHVEN ANASTASIIA ,   National University of Life and Environmental Sciences of Ukraine
Published: December 2022

The prospects of using dry protein-carbohydrate semi-finished product (SBVN) in yeast dough technology are proved. The indicators of active and titrated acidity of the dough were studied, the presence in the system of SBVN helps to reduce the active and increase the titrated acidity of dough samples. The positive effect of SBVN on the quality of gluten dough has been proved. It is established that the use of SBVN in the technological process of yeast dough production provides an opportunity to adjust the strength of the flour and purposefully influence the rheological properties of the dough. As a result of the conducted researches it is established: For indicators of active acidity it is established that the use of SBVN with a concentration of 5; 10 and 15% helps to reduce the active acidity, which reaches its optimal pH value of 5.71… 5.72 after 90 · 60 s of fermentation. Sample dough with a concentration of SBS 20% reach the same pH value after (180… 210) · 60 s fermentation, due to reduced activity of lactic acid bacteria and inhibition of yeast activity The titer of titratable acidity in samples with a concentration of SBVN 5; 10 and 15% increases rapidly and reaches the optimal value of 3.2… 3.30H after 90 · 60 s of fermentation. The sample of the test with a concentration of SBVN 20% reaches the optimal value of the titrated acidity after (150… 180) · 60 s of fermentation, which is explained by the decrease in the activity of lactic acid bacteria. Adding SBVN to the dough leads to an increase in the yield of dry gluten by 2-7% for the batch of flour №1 and by 2-9% for the batch №2. The elasticity indicators increase by 15% for the flour lot №1 and decrease by 5% for the flour lot №2. There is also an increase in the elongation of gluten by 16% for a batch of flour №1 and a decrease in this indicator for a batch of flour №2 by 5%. SBVN helps to increase the amount of crude gluten by 2-13% for the batch of flour №1 and 5-7% for the batch №2 compared to the control. At this stage of research, the optimal concentration of SBVN to the weight of flour was 15%.
METHODS OF CLASSIFICATION OF MACHINE LEARNING FOR CONSTRUCTION OF MATHEMATICAL MODELS ON MULTIMODAL DATA
Authors: BOYKO N. , PETROVSKYI O. ,   Lviv Polytechnic National University
Published: December 2022

This article is dedicated to topic modeling as an unsupervised machine learning technique. It is analyzed how it seems possible to determine the topics of documents in order to categorize them further with the help of topic modeling methods. Such methods as latent semantic analysis, probabilistic latent semantic analysis and latent Dirichlet allocation are considered. An approach that allows the construction of effective topic models of text document collections in Ukrainian and other synthetic languages based on peculiarities of this linguistic language type is proposed, and its main stages are described. The proposed approach consists of a custom input data preprocessing pipeline, which covers file loading, text extraction, removal of improper symbols, tokenization, removal of stop-words, stemming of each token and a newly introduced model pruning stage, which makes any of the modern topic modeling methods applicable for synthetic language topic modeling. The approach was implemented in Python programming language and used to obtain the topic model of the collection of Ukrainian-language scientific publications on civic identity and related topics. An expert in political psychology, who studies the phenomenon of civic identity, was involved in the research for the topic model quality evaluation. As a result of expert evaluation of the topics singled out during the modeling, it was proposed to clarify the formulation of cluster names based on the semantics of the sets of words that form them. In general, according to the expert, the topics singled out represent the concept of the civic identity of an individual and will allow researchers to simplify the work with literature sources on this issue when used to categorize documents. This demonstrates the efficiency of the proposed approach.
THE PLACE OF VIRTUAL COMMUNITIES IN SCIENTIFIC RESEARCH PUBLIC COMMUNICATIONS
Authors:   Lviv Polytechnic National University, PAZDERSKA Ruslana
Published: December 2022

The article focuses on the study of public communications as an integral part of the analysis of virtual communities. Accordingly, the definition of a “virtual community” has been formulated as a community in which information is regularly published about a specific industry where users from different backgrounds can communicate. The main task of the work is substantiated, which is to study the directions of development of public communications, combining different types of specializations of human activity. Given the study of which information technologies of virtual communities can be used. The relationship between the directions is schematically presented. The first area to be studied is organizational and legal research. It is characterized by the introduction of structure management tools in accordance with legal norms in the organization of all processes. The specifics of its areas are reviewed: personnel management, leadership in the way of communication, corporate equality policy. Second, sociological research, the purpose of such research is to find effective ways to solve society’s problems by obtaining the necessary knowledge. This includes the following areas: public relations, family interactions, types of thinking and human behavior, behavioral and situational strategies. The latter reviewed the direction of information and communication research. Since the rapid development of various areas of human activity in relation to information technology allows us to witness the automation of many processes. It includes such sub-processes as ontological data analysis (an example of ontology is presented) and the relevance of development. As a result, the conclusions about the work done are substantiated. Namely, by combining the principles laid down in the specifics of communities of practice and thematic virtual communities, it is possible not only to change the opinion about the negative impact of virtual communities, but also to improve the organization of their use by users.
Alltagsbewältigung junger Geflüchteter in hybriden Lebenswelten
Authors: Fujii Michi S. , Kutscher Nadia
Published: December 2022

Der vorliegende Beitrag rekonstruiert anhand ethnografischer Feldprotokolle die Bedingungen, unter denen sich hybride Praktiken der Alltagsbewältigung junger Geflüchteter unter Beteiligung digitaler Medien vollziehen. Anhand dreier ethnografischer Situationen werden exemplarisch Formen der Alltagsbewältigung zwischen informellen, non-formalen und formalen Arrangements herausgearbeitet. Die Entfaltung vielfach zugeschriebener Potenziale digitaler Medien erweist sich dabei als voraussetzungsvoll und erfordert diverse Einordnungs- und Transferleistungen, die sich vor dem Hintergrund der fluchtmigrationsspezifischen Situation als besondere Herausforderungen erweisen. Die Komplexität hybrider Praktiken und Arrangements, die Kontingenz von Bewältigungsgelingen und die Bedeutung institutionalisierten Verbindungskapitals werden dabei deutlich. So ist die Vermittlung zwischen den Optionalitäten digitaler Medien und den Voraussetzungen der Akteur*innen in den jeweiligen durch Hybridität geprägten Situationen besonders bedeutsam.
Study of four options for determining hydrostatic pressure on a plane surface by the three-command method K123
Authors: Kopanytsia Yuri , Nechypor Oksana , Tavartkiladze Nestan
Published: December 2022

Four different options of modern engineering calculation for solving one standard problem were studied. Four different modern options for solving one standard problem based on the new author's method of three K123 commands. The basis of the author's method is the geometric content and formulation of the problem of determining the hydrostatic pressure on a flat surface using the example of a standard typical problem of hydrostatics. The algebraic component of the implementation of the problem solution is used as an auxiliary calculation technology.A full factorial experiment was conducted. According to the results of the work, the set goal was achieved - the total number of factors was reduced. Based on the methods of statistical analysis, the following conclusions were obtained: a statistically significant relationship was established between the use of concrete pipes at a low speed and the largest number of pipeline accidents. The material of the pipeline and the speed in it turned out to be the most influencing factors on the life of the pipeline and the number of accidents on the pipeline. The purpose of the presented work is to show the relevance of the development of scientific foundations, new algorithms and corresponding calculation technologies in modern engineering hydraulic calculations, which include individual achievements - unfortunately missed in the domestic educational literature - of the fifth technological order: cybernetics, computers, numerical methods, communication.
Good and Evil from the Point of View of Physics
Authors:   Shiny World Corp., Canada, Zilberman Mark
Published: December 2022

The article analyzes the concepts of "good" and "evil" from the point of view of physics. Although the physical concept of “entropy” as a measure of disorder was the first candidate who could serve as the physical basis of these ethical concepts, in fact it is not suitable for this purpose. However, the “entropic potential of the event” Z (T, A) that describes the impact of the event A that occurred in the moment T0 in the system R to the entropy of this system at the future moment T (T > T0) is well suited for our analysis. The article describes methods for calculating the “entropic potential of the event” for certain real-life events and discuss several other related ideas, such as “time factor”, “averaging” and “universality”.
NATURE LOOK AND FIND WITH THE ROSE "HEVER CASTLE": THE HEVER CASTLE GARDENS
Authors:   Dragomanov National Pedagogical University, Kyiv, Ukraine, Pet’ko Lyudmila , Kirilchuk Natalia ,   Dragomanov National Pedagogical University, Kyiv, Ukraine
Published: December 2022

The article devoted to Hever Castle and the rose "Hever Castle" bred by English hybridizer Colin Horner, introduced for the UK by Bill LeGrice Roses in 2011. This rose is named after unique among the castles of Great Britain, Hever Castle, childhood home of Anne Boleyn, the Queen of England from 1533 to 1536 as the second wife of King Henry VIII. On 7 September 1533, she gave birth to the future Queen Elizabeth I. The authors present Hever Castle in Kent and its historic landscape gardens features elements that illustrate significant periods of the art of gardens. The gardens have botanic collections living plants. Since their creation in 1903, the gardens have made a significant and uninterrupted contribution to the study of plant diversity. Described Anne Boleyn's Orchard, Tudor Garden, the Stunning Lake, the Yew Maze and the Water Maze, the Rose Garden, the Blue Garden, Two Sisters Lake, the Faith Garden, the Sunken Garden, the Italian Garden, Annual Tulip Show with some varieties of Charles Darwin Hybrid Tulip, Darwin's Down House in Kent, where the scientist wrote his "On the Origin of the Species". Studied biodiversity of the garden landscape of Hever gardens: birds, fish, plants, types of dahlias, tulips, roses etc. Introduced the annual National Nest Box and Bird Life Week in Great Britain. Presented a new rose border inspired by the work of the famous American poet Emily Dickinson and herbarium of flowers collected by the poetess according to the scientific classification by Linnaeus. Considered her poems. Given biological characteristic of English Rose "Hever Castle" (2011).
The role of governance and market openness on bilateral trade flows of South Korea with CEE and CIS countries
Authors: Lee Han-Sol , Zobov Alexander M. , Degtereva Ekaterina A.
Published: December 2022

Employing an intercountry trade force (ITF) theory, this paper investigates bilate­ral trade between South Korea and 28 economies of Central Eastern Europe (CEE) and the Commonwealth of Independent States (CIS) based on balanced panel data for the period from 2011 to 2019. Free trade space (FTS) and gravity index (GI) turned out statistically significant and their coefficient signs are in line with the research hypothesis. Our model also confirms that bilateral trade volumes­ are highly enhanced by the quality institutions of CEE and CIS countries. The impact of their good governance becomes larger in relation to South Korea’s exports to those count­ries. A level of market openness (measured by FDI ratio and WTO membership) does not facilitate bilateral trade volumes, in general. However, WTO membership turns out to be a significant and positive factor in promoting CEE and CIS countries’ exports to South Korea. Therefore South Korea must strive to enhance the institutional quality of CEE and CIS countries to ease the process of customs clearance and the conclusion and enforcement of trade contracts, and reduce transaction costs. Liberalizing economies based on internationally acknowledged economic principles will continue to enhance CEE and CIS countries’ exports to South Korea.
New approaches to international reserves: The lack of credibility in reserve currencies
Authors: Vinokurov Evgeny Y. , Grichik Marina V. , Tsukarev Taras V.
Published: December 2022

The ongoing international reserve paradigm based on trust will experience a major transformation despite being convenient, flexible and low-cost. The underlying issue is a loss of trust. Due to the massive financial sanctions imposed on Russia and other states, traditional reserve currencies have lost their footing, compromising confidence in international reserves. Consequently, countries will need a comprehensive revision of their reserve asset management options. This paper overviews these options, which range from trade-offs to non-orthodox solutions. In total, we list twelve options, which can be categorized into three groups according to their novelty and “degree of orthodoxy­.” The first group implies countries can expand the use of available instruments, i.e., investments in gold, renminbi, and currencies of friendly countries, and enlarge the network of swap lines and the toolbox of sovereign wealth funds. In the second group, options call for the introduction of new mechanisms for international reserves functions, such as accumulating physical resources and private cryptocurrencies­, issuing stablecoins by central banks, and building up assets of regional financing arrangements. The third group includes options to shift the energy standard (currency) paradigm and establish a synthetic international currency or form a macroeconomic paradigm with no international reserves. Furthermore, applying our analysis, we move beyond Russia and look at the issue from the perspective of the Shanghai Cooperation Organization members and observers, as it is a leading platform where countries openly discuss this matter.
Application of the agrochemical "Tatfarmat (marka A)" on potatoes
Authors: Prishchipenko E. A. , Garafutdinova K. R. , Ibatullina R. P. , Korshunov A. A.
Published: December 2022

Relevance. With the increasing interest of agricultural producers in biological farming, there is a need to provide farmers with affordable and effective biological preparations. In the current realities, under the conditions of sanctions, special attention should be paid to domestic manufacturers of biological products.

Methods. The effectiveness of the use of a new microbiological fertilizer "Tatfarmat (marka A)" for presowing treatment of potato tubers of the Salsa variety of domestic selection was evaluated. The experiment was carried out on gray forest soil. We studied such indicators as potato yield, the number of tubers (from 1 bush and from 1 m2), the average mass of marketable tubers (from 1 bush and from 1 m2), the fractional composition of tubers (in %) and the content of starch and vitamin C in tubers.

Results. The positive effect of the biopreparation "Tatfarmat (marka A)" on the quantitative and qualitative indicators of potatoes was revealed. The yield in the variants with the use of microbiological fertilizer increased by 4.9–14.8% compared to the control, the number of tubers (from 1 m2) — by 7.8–46.9%, the average mass of marketable tubers (from 1 m2) — by 11.4–33%. The share of seed and food fractions of tubers increased by 0.5–3.6% and 1.5–3.1%, respectively. There was an increase in the content of starch in dry matter by 0.7–4.7%. The content of vitamin C in tubers increased by 9–19%.
The effect of mung bean seedlings juice (Vigna radiata (L.) Wilczek.) on growth processes and protection against phytopathogens of spring wheat (Triticum aestivum L.) at early stages of organogenesis
Authors: Kuryanovich A. A. , Taranova T. Yu. , Chekmasova K. Yu.
Published: December 2022

Relevance. Mung bean is a new culture of versatile use for the Middle Volga region; it has a complex of valuable economic and biological properties. When studying seeds, seedlings and mung bean plants as raw materials for the pharmaceutical industry, it was revealed that this culture also has a biocidal effect on phytopathogens. The purpose of our research is to study the biological activity of the juice from the sprouts of mung bean on the seedlings of spring soft wheat for the subsequent creation of theoretical foundations for the development and use of mung bean as a growth stimulant and protection of wheat seedlings from phytopathogenic organisms.

Methods. To obtain juice, three-day seedlings of mung bean of the Saltan variety were taken. Three varieties of spring soft wheat created at the Volga Research Institute of Breeding and Seed Production named after P.N. Konstantinov were used in the experiments — Kinelskaya 2020, Kinelskaya jubilee, Kinelskaya Zvezda.

Results. The effect of juice from green and etiolated mung bean seedlings on phytopathogens and the growth of spring wheat seeds in the early stages of organogenesis was studied. It was found that the juice of green seedlings has a pronounced biocidal and stimulating activity. Thus, in the tested variants, the formation of primary roots exceeded the control by 15–26%, the length of primary roots exceeded the control by 248– 297% and the length of sprouts — by 337–403%. There were no signs of damage in all tested variants. In the juice of etiolated seedlings, such activity is less pronounced. Only at a concentration of cell juice of 1% in the studied wheat varieties, an excess over the control was observed: the formation of primary roots — by106–112%, the length of primary roots — by109–127% and the length of sprouts 108–125%. In other versions of this experiment, the results were ambiguous. The defeat of phytopathogens manifested itself, but the number of affected wheat seeds decreased as the concentration of cell juice solutions increased.
The prospects of using apples and pears to obtain biologically active substances
Authors: Yerkebayeva S. U. , Shingisov A. U. , Alibekov R. S. , Gabrilyants E. A.
Published: December 2022

Relevance. Apples and apple juices are healthy food products with a large amount of biologically active substances. The polyphenols contained in them are powerful natural antioxidants. They prevent the development of many chronic heart diseases and have many pharmacological properties. Thus, polyphenols increase the resistance of blood vessels, improve blood circulation, protect elastin and collagen fibers, and serve as fundamental elements supporting skin tissues. Apples contain such practically valuable substances as pectins. At the same time, in fresh apples, protopectin prevails over soluble pectin and makes up 52.3– 97.0% of the total amount.

Methods. The objects of the study were the fruits of apple varieties: Voskhod, Talgar Bayterek, Sarkyt and Saya, as well as pear varieties: Bostandyk, Nagima, Sylyk, Zhazdyk. The fruits of apples and pears were harvested from September to mid-October 2021 in Saryagash district, in the farm "Tenge". Experimental data were obtained in the laboratory of the South-Kazakhstan University named after M. Auezov. At the first stage of the study, the quality of apples was determined in accordance with the requirements of GOST R 54697–2011. At the second stage, physico-chemical parameters were determined according to standard methods. The content of soluble solids was determined by the refractometric method using a refractometer, at ambient temperature 20±0.5 °C, The mass fraction of dry substances was determined by the refractive index. The sum of sugars — according to the Bertrand method.

Result. Studies have established that the fruits of all studied varieties of apples and pears grown in Kazakhstan, according to organoleptic and physico-chemical indicators, contain high levels of chemicals and phenolic compounds, but the most valuable source of biologically active substances were apples of variety Baiterek and pears of variey Zhazdyk.
The total content of polyphenols and flavonoids in cherry varieties of Kazakhstan selection
Authors: Alibekov R. S. , Yerkebayeva S. U. , Gabrilyants E. A. , Shingisov A. U.
Published: December 2022

Relevance. In general, phenolic compounds are aromatic compositions, where a benzene ring is associated with one or more hydroxide groups. All phenolic compounds are divided into groups by structure and fragment’s type. There are more 10 000 types of different phenolic compounds structures that are found in plants raw materials and food products. The studies covered in the article are relevant, both from the point of view of scientific novelty, and to substantiate the benefits of consuming cherries of new varieties of Kazakhstan breeding.

The purpose of the study is to analyze the content of polyphenols and flavonoids in the cherries of Kazakhstan selection.

Research objectives: to collect theoretical data, apply research methods to determinethe content of polyphenols and flavonoids in the laboratory, to draw relevant conclusions.

Methods. For the study of physico-chemical and chemical indicators of the total polyphenols and total flavonoids contents, following sweet cherry varieties of the Kazakhstan selection were considered: Aigerim, Lyazat and Merei. Following physico-chemical indicators were studied: solids content, total sugars and titratable acidity. It was found that among the considered sweet cherry sorts, the highest values had variety Lyazat, specifically in the chemical indicators: sugar-acid index, ascorbic acid (vitamin C) content, total polyphenols and total flavonoids contents.

Results. By the total polyphenols and flavonoids contents varieties Aigerim (866 μg/mL and 275 μg/mL), Lyazat(885 μg/mL and 290 μg/mL) and Merei (865 μg/mL and 255 μg/mL) are close to each other. In the considering relatively Lyazat, the Total polyphenols content, Aigerim and Merei have lowest data by 0.05% and 0.13%, respectively. Total flavonoids content of varieties values for Aigerim and Merei 0.05% and 0.22% — were also identified. In general, a review of all obtained data with the known values shows that indicators of the total polyphenols and flavonoids contents are with in the acceptable variations.
Metabolic processes in the body of cows when using organic iodine, microbial synthesis protein and Spirulina platensis in nutrition
Authors: Rykov R. A.
Published: December 2022

Relevance. Of scientific interest are studies of the integrated use of feed factors aimed at enriching and increasing the biological potential of animal diets.

Methods. The scientific and economic experiment was carried out on dairy cows of the Holstein breed at the "Mavrino" farm of the FSUE experimental farm "Klenovo-Chegodaevo" in two groups of 10 animals each. One group was the control group, the other was the experimental group. Cows of the experimental group two weeks before calving and within 100 days after calving received 150 and 300 g of microbial synthesized protein for the main diet, 25 and 50 g of biologically active mixture before and after calving, respectively. The mixture consisted of a granular mass of organic iodine containing 0.5 mg of iodine per 1 g, dry biomass of microalgae Spirulina platensis, dry beer sprouts as a filler in a proportion of 40, 6 and 54%. During the experiment, at the end of the first and third months of lactation following indicators were studied: biochemical indicators; hematological parameters; milk productivity and milk quality, reproduction indicators.

Results. The inclusion of microbial synthesizet protein, microalgae Spirulina platensis and organic iodine in the diet of cows during the periparturient period had a positive effect on the interstitial metabolism of proteins, carbohydrates, lipids and minerals, optimized the activity of enzymes and hormones, resulting in the average daily milk yield in cows of the experimental group for three months after calving being 30.6, 33.3 and 27.8 kg, which was higher than that of the controls by 7.7, 7.1 and 14.1%. The cows of the experimental group also improved reproduction rates.
Changes in the concentration of chemical elements in the body tissues of broilers when fed with the probiotic Bacillus cereus and coumarin
Authors: Nurzhanov B. S. , Rakhmatullin Sh. G. , Duskaev G. K. , Levakhin G. I.
Published: December 2022

Relevance. Due to the cancellation of feeding animals with low doses of antibiotics, alternative substances are being searched, phytobiotics and probiotics may become promising. The use of plant-based feed additives in the nutrition of farm animals and poultry contributes to improving health, and, consequently, improving productive qualities.

The purpose of the study: to study the effect of probiotic (Bacillus cereus IP 5832) and coumarin both separately and together on the concentration of chemical elements in the body tissues of broiler chickens.

Methods. The object of the study was 7-day-old broiler chickens of the Arbor Acres cross. In our research we used: probiotic based on Bacillus cereus strain and coumarin. Experimental scheme: control group (C) — the main diet (MD), experimental group I — MD + Bacillus cereus (dose of 12.6˟103 microbial bodies/kg of feed/ day), experimental group II — MD + coumarin (dose of 2 mg/kg of feed/day), experimental group III — MD + Bacillus cereus + coumarin. The experiment period is 35 days. Analysis of the elemental composition of tissues was determined by inductively coupled plasma mass spectrometry and inductively coupled plasma atomic emission spectrometry on a "Nexion 300D" quadrupole mass spectrometer and an "Optima 2000 DV" atomic emission spectrometer.

Results. As a result of experiments conducted on feeding probiotics to broilers based on Bacillus cereus and coumarin strains, their positive effect on the accumulation of essential and conditionally essential trace elements in the liver and pectoral muscles and a decrease in the presence of a number of toxic elements was established.
Study of the nutritional and productive value of perennial legume-grass mixtures on reclaimed lands of the Upper Volga region
Authors: Kapsamun A. D. , Pavlyuchik E. N. , Ivanova N. N.
Published: December 2022

Relevance. The article is devoted to the relevant problem of assessing the productive and nutritional value of complex grass mixtures of various families, as well as assessing the economic and agro-energy efficiency of cultivating legume-grass mixtures for fodder.

Methods. Experiments were laid at the VNIIMZ experimental agro-reclamation site in 2019–2021. The objects of research were herbal mixtures: 1) oriental goat's rue + cereals (60:40%); 2) variable alfalfa + red clover + meadow timothy (30:35:35%); 3) variable alfalfa + red clover + meadow fescue (30:35:30%); 4) clover-timothy mixture (45:55%). Control — clover-timothy mixture (60:40%), traditional for the production of green mass. The area of the experiment is 6.1 ha, the placement of the options is randomized, in three tiers, the repetition is three times. The use of grass stands is two-cut, agricultural technology is generally accepted. The studies were carried out in accordance with the methodological recommendations adopted in fodder production and agriculture. Statistical processing was carried out by the method of dispersion analysis using computer programs.

Results. High yields of grass mixtures based on goat's rue with cereals were obtained — green mass up to 49.9 t/ha, dry matter — up to 14.1 t/ha, while the timothy mixture used as a control — only 23.8 and 6 .78 t/ha, respectively. At the same time, it was found that the collection of fodder protein units, digestible protein and energy productivity were the highest in legume-grass mixed crops based on goat's rue with cereals (13.97 t/ ha, 1.50 t/ha and 167.7 GJ/ha) and grass mixtures based on clover, alfalfa and timothy grass (9.17 t/ha, 1.03 t/ha and 115.2 GJ/ha), while clover-timothy grass mixture provided only 5.49 t/ha, 0.57 t/ha and 58.3 GJ/ ha, respectively (significance of differences p < 0.05). Grass mixtures from goat's rue, alfalfa and red clover with intensive varieties of cereal grasses provide the maximum amount of nutrients per unit area, improve the quality of fodder.
Osmotic stress resistance of different sorghum species affected by NaСl
Authors: Gaze V. L. , Golubova V. A. , Yanovskaya N. V. , Kovtunov V. V.
Published: December 2022

Introduction. One of the most urgent issue of plant production which attracts the attention of many researchers and farmers, is salt tolerance of plants. Salinity has a negative effect, caused by the disruption of an osmotic balance of a cell that negatively affects water regime of plants. At the same time, plants experience growth inhibition and reduce their yield.

The purpose of the study was to estimate resistance of different sorghum species to chloride salinity and to identify the most resistant genotypes.

Methods. The study was carried out in the laboratory for plant physiology in 2018–2021. For the current study there has been carries out a modelling of a salt stress by a pure salt solution (concentration of 13 atm.) according to a conventional methodology, the control was distilled water.

Results. There has been established the salinity stress effect on seed germination of different sorghum species. The values of germination energy and laboratory germination of grain sorghum were 53.1% and 62.0%; of sweet sorghum — 39.1% and 43.1; the values of Sudan grass — 30.1 and 33.5%, respectively. In the first and second groups — of highly resistant and resistant species (seed germination affected by salinity ranged from 61 to 100%) — were are 61% of grain sorghum genotypes, 56% of sugar sorghum genotypes and 6% of Sudan grass genotypes. There has been established a resistance degree and identified some features of the development of varieties with different degrees of resistance to this stress (length of sprouts and primary roots). Grain sorghum was found less susceptible to salinity stress of all studied species. Among grain sorghum samples, 9 genotypes have demonstrated the highest salinity resistance with a germination rate from 87.5 (Uch. 22/20) to 95.9% (Uch. 29/20). The maximum values were shown by the samples of Uch. 29/20 (95.95%), Uch. 20/20 (93.9%), Uch. 21/20 (93.8%), Jetta x Uch. 45/20 (91.5%) and Uch. 7/20 (90.8%), which indicated the ability to tolerate severe salinity concentration.
Analisis Pemeringkatan Guru Berprestasi Dengan Sistem Penunjang Keputusan Menggunakan Metode Electre
Authors: Assidiq Muhammad , Sarjan Muhammad , Basri Basri , Nasrullah Nasrullah
Published: December 2022

Abstrak— Penelitian ini bertujuan merancang sebuah Sistem Pendukung Keputusan (SPK) sebagai alat untuk menilai kinerja guru berprestasi. Kinerja ini selanjutnya digunakan untuk menjadi sumber keputusan dengan memberi pemeringkatan berdasarkan kriteria yang ditentukan. Pengambilan keputusan multi-kriteria didasarkan rekomendasi sistem yang lebih bersifat objektif. Metode yang diimplementasikan dalam penelitian adalah metode Electre, dimana metode ini digunakan untuk memecahkan persoalan yang kompleks terkait sistem pemilihan atau sistem seleksi yang ketat. Tahapan implementasi sebagaimana sistem kerja Electre dengan menstrukturisasi suatu hierarki kriteria, analisa tingkat kepentingan, dan menarik berbagai pertimbangan berdasarkan prioritas. Hasil analisa sistem dengan standar pengembangan dan pengujian sistem menunjukkan bahwa Aplikasi ini siap digunakan dan mampu untuk menunjukkan peringkat guru berprestasi pada proses penilaian kinerja guru, tergantung dimana Aplikasi ini nantinya diterapkan.Kata kunci: Sistem Penunjang Keputusan, Guru, berprestasi, Electre
Analisis Sentimen Akun Twitter Apex Legends Menggunakan VADER
Authors: Abimanyu Dicky , Budianita Elvia , Cynthia Eka Pandu , Yanto Febi , Yusra Yusra
Published: December 2022

Abstrak - Pesatnya peningkatan jasa internet saat ini, ada banyak informasi yang dihasilkan dalam jumlah besar secara terus menerus dalam waktu yang singkat. Akhir-akhir ini, analisis sentimen dengan menggunakan ulasan dan pesan telah menjadi topik penelitian yang populer dibicarakan di bidang Natural Language Processing. Selama bertahun-tahun, permainan online telah menjadi suatu aktivitas yang tidak bisa dipisahkan dari sebagian besar orang. Apex Legends adalah salah satu contoh game yang sangat popular di seluruh dunia. Untuk mendapatkan informasi bagaimana pendapat para pemain tentang permainan ini diperlukan analisis sentimen. Pada penelitian ini dilakukan analisis sentimen menggunakan bantuan aplikasi Orange Data Mining dengan metode VADER pada akun twitter Apex Legends menggunakan data sebanyak 500 tweet. Pengujian data dilakukan dengan membandingkan hasil yang didapat menggunakan metode VADER dengan hasil pengujian pakar, yaitu native speaker dari Canada dan Amerika. VADER mengklasifikasikan data yang didapatkan melalui twitter berdasarkan nilai compound yang didapat. Penelitian ini menghasilkan kesimpulan yaitu perbandingan dari pengujian menggunakan VADER dan pengujian pakar tidak berbeda jauh, yang mana total persentase dari penggunaan metode VADER untuk menganalisis sentiment dari twitter ini adalah : Positif = 18%, Negatif = 4,6%, Netral = 73,6%. Sedangkan   hasil pengujian pakar adalah : Positif = 27%, Negatif = 10,8%, Netral = 62,2%.Kata kunci: VADER, Apex Legends, Game, Twitter, Uji Pakar Abstract - With the rapid increase in internet services today, there is a lot of information produced in large quantities continuously in a short time. Recently, sentiment analysis using reviews and messages has become a popular research topic discussed in the Natural Language Processing field. Over the years, online gaming has become an activity that cannot be separated from most of the people. Apex Legends is one example of a game that is very popular around the world. To get information on how the players think about the game, sentiment analysis is needed. In this study, sentiment analysis was carried out using the Orange Data Mining application with the VADER method on the Apex Legends twitter account using 500 tweets (data). Data testing is done by comparing the results obtained using the VADER method with the results of expert testing, native speaker from Canada and America. VADER classifies the data obtained through twitter based on the compound value obtained. This study concludes that the comparison of testing using VADER and expert testing is not much different, where the total percentage of using the VADER method to analyze sentiment from Twitter is : Positive = 18%, Negative = 4,6%, Neutral = 73,6%. While the results of expert testing is : Positive = 27%, Negative = 10,8%, Neutral = 62,2%.Keywords : VADER, Apex Legends, Game, Twitter, Expert Test (Uji Pakar)
АНАЛІЗ ЕФЕКТИВНОСТІ РЕАЛІЗАЦІЇ БЮДЖЕТНИХ ПРОГРАМ В ЕКОЛОГІЧНІЙ СФЕРІ
Authors: Рябчук Оксана , Гайова Анна
Published: December 2022

У статті проведено аналіз ефективності реалізації бюджетних програм в екологічній сфері, що базується на результатах аудиторського дослідження виконання бюджетних програм, спрямованих на реалізацію державної політики у сфері управління зоною відчуження і зоною безумовного відселення, подолання наслідків техногенно-екологічної катастрофи, що була спричинена вибухом на Чорнобильській атомній електростанції, здійснення державного управління у сфері зберігання та захоронення радіоактивних відходів. Обґрунтовано необхідність державної підтримки екологічної сфери в Україні в умовах війни, що триває, розробки бюджетних програм, що відповідають умовам сьогодення та соціально-економічному розвитку країни. Зроблено висновок, що виконання бюджетних програм в екологічній сфері відбувається не в повній мірі ефективно. Проаналізовано методику здійснення оцінки ефективності виконання бюджетних програм в екологічній сфері, запропоновано заходи для підвищення ефективності управління процесом їх реалізації.
ОРГАНІЗАЦІЯ ФУНКЦІОНУВАННЯ СПЕЦІАЛІЗОВАНИХ ТУРИСТИЧНИХ ДЕСТИНАЦІЙ В УМОВАХ ВОЄННОГО СТАНУ
Authors: Шевчук Сергій , Вовк Світлана , Цуркан Ігор
Published: December 2022

У статті досліджуються особливості організації функціонування спеціалізованих туристичних дестинацій в умовах воєнного стану. Зʼясовано, що військова агресія РФ здійснила негативний вплив на соціально-економічну ситуацію безпосередньо в Україні та на туристичну спроможність країн-членів ЄС, з-поміж яких відміна польотів з / в Україну, втрата українських мандрівників на туристичних дестинаціях Європи тощо. Зʼясовано, що у 2022 р. міжнародний туризм в Україні де-факто не існує, у звʼязку із закритим повітряним простором, а планування поїздок до України для міжнародних туристів, хоча й не є забороненим, однак залишається виключно на розсуд мандрівників. Визначено, що з-за сучасних умов туристичний бізнес України концентрує свою увагу на пропозиціях саме в межах Львівської, Івано-Франківської, Закарпатської областей, а туристичні компанії формують екскурсійні маршрути із відвідуванням музеїв, замків та короткотривалий відпочинок у горах. Зʼясовано, що екскурсійний туризм Львівської, Івано-Франківської, Закарпатської областей адаптувався до функціонування з-за умов воєнного стану та зумовив залучення нових туристичних об’єктів в екскурсійну сферу для організації функціонування спеціалізованих туристичних дестинацій.
РОЗВИТОК ІНДУСТРІЇ ТУРИЗМУ У ПОВОЄННИЙ ПЕРІОД
Authors: Якименко-Терещенко Наталія , Мірко Наталія , Моца Андрій
Published: December 2022

У статті розкриті особливості розвитку індустрії туризму у повоєнний період з позиції практичного аспекту. Встановлено, що у довоєнний період індустрія туризму характеризувалася стабільністю, гнучкістю та стійкістю. Очікується, що відродження організованих та самостійних подорожей у центральних, північних, а згодом і південних областях України настане швидко, головне, щоб війна припиналася. Виявлено, що процес відновлення туризму в Україні вже почався. Саме час активно просувати Україну та її туристичний потенціал, розвивати нові ініціативи та залучати до цього процесу міжнародних партнерів. Визначено, що основними засадами повоєнного відновлення індустрії туризму повинні стати пам’ятний, військово-патріотичний і військово-історичний, лікувально-оздоровчий, психологічний, діловий, освітній, спортивний та екологічний туризм.
СУЧАСНИЙ СТАН ЗАЛУЧЕННЯ ФІНАНСУВАННЯ БЮДЖЕТНОГО ДЕФІЦИТУ НА РИНКУ ДЕРЖАВНИХ БОРГОВИХ ЦІННИХ ПАПЕРІВ УКРАЇНИ
Authors: Ганцяк Михайло
Published: December 2022

Статтю присвячено дослідженню сучасного стану залучення фінансових ресурсів на ринку державних боргових цінних паперів, що необхідні для фінансування перманентного дефіциту державного бюджету України. Проаналізовано структуру сек’юритизованого державного боргу в розрізі внутрішнього та зовнішнього сегментів. Ввідзначається постійне зростання частки державного боргу України за випущеними борговими інструментами в цілому. Позитивним визначено переважання позик на внутрішньому ринку державних боргових інструментів. Для аналізу ефективності залучення фінансування на ринку державних боргових інструментів використано відносні показники - відношення дохідності ОВДП до темпів зростання ВВП та частка ОВДП у сумі державного боргу та проведено їх оцінку за допомогою порівняння значень із науково обґрунтованими нормами.
БУХГАЛТЕРСЬКИЙ ОБЛІК В УМОВАХ ВПРОВАДЖЕННЯ ІНФОРМАЦІЙНИХ ТЕХНОЛОГІЙ І СИСТЕМ
Authors: Лемішовська Олеся , Лінинська Вікторія
Published: December 2022

У статті розкрито вплив інформаційних технологій на змістові та організаційні зміни в сучасних процесах організації бухгалтерської практики. Наведено характер та основні тенденції використання інструментарію інформаційних технологій в загальній управлінській системі за сучасної глобальної цифровізації. Проведено аналіз існуючих тенденцій впровадження в бухгалтерську систему різного виду інструментальних засобів IT-технологій. Зроблено узагальнюючий висновок, що сучасний динамізм технологічного та інформаційного розвитку об’єктивно зумовлюють модернізацію загального підходу до формату бухгалтерського обліку. Сформульовано окремі пропозиції щодо напрямів формування нової парадигми бухгалтерського обліку в умовах цифровізації економічного простору.
ЕКОНОМІЧНИЙ ПОТЕНЦІАЛ РОЗВИТКУ ПІДПРИЄМСТВА В СИСТЕМІ УПРАВЛІННЯ ЙОГО БЕЗПЕКОЮ
Authors: Пілецька Саміра , Коритько Тетяна , Лукаржевська-Мялик Вікторія
Published: December 2022

Статтю присвячено опрацюванню останніх досліджень, присвячених забезпеченню економічним потенціалом в системі управління економічною безпекою підприємства. Метою статті є теоретичне обґрунтування моделі забезпечення економічного потенціалу в системі економічної безпеки підприємства. Розглянуто підходи авторів до сутності понять «економічний потенціал» та «економічна безпека». Розкрито структурні компоненти підходу до оцінки економічного потенціалу в системі економічної безпеки підприємства. Зазначено, що економічний потенціал розвитку підприємства в системі управління його безпекою постає як складна система, що визначається безліч елементами, які володіють різними характеристиками, зумовлюючи можливості підприємства щодо забезпечення розвитку в довгостроковій перспективі, як інструмент управління його економічною безпекою. Пропонується для виявлення місця та впливу рівня економічного потенціалу в системі економічної безпеки застосування проблемно-аналітичного підходу, реалізація якого дозволила запропонувати моделі впливу зовнішніх факторів на економічний потенціал в системі економічної безпеки. Відмінна особливість розробленого та запропонованого підходу полягає в тому, що його застосування дозволяє провести аналіз складових потенціалу та визначити економічний потенціал у системі економічної безпеки за двома напрямками – за рівнем стану (високий, середній, низький) та вартісною величиною. Застосування запропонованого підходу у практичній діяльності підприємств може бути інструментом обґрунтування аналітичних рішень у сфері управління потенціалом підприємств у системі економічної безпеки підприємства. Подальші дослідження пропонується направити на вибір конкретних інструментів оцінки рівня економічного потенціалу в системі управління економічною безпекою підприємства в залежності від умов функціонування підприємства.
СТРАТЕГІЯ ІННОВАЦІЙНОГО РОЗВИТКУ ПІДПРИЄМСТВА
Authors: Грабчук Інна , Бугайчук Віта , Аляб’єва Вікторія
Published: December 2022

Досліджено, що одним із ключових завдань підприємства є обґрунтування стратегії інноваційного розвитку. Пріоритетність розв'язання даного завдання визначається: динамічністю змін, що виникають у мінливому зовнішньому середовищі, в якому функціонує підприємство; необхідністю прийняття ефективних і оптимальних рішень в умовах обмеженості ресурсів та різноманітністю методів і підходів до оцінки і вибору інноваційних проектів. Зокрема, наведено механізм вибору та успішної реалізації стратегії інноваційного розвитку ТОВ «ВТФ «МАР'ЯН». Визначено головні етапи трансформації комплексу інноваційних напрямів на підприємстві, а саме: підготовчий, дослідницький, формування інноваційної стратегії та її реалізація. Обгрунтовано, що впровадження інноваційного проєкту є економічно вигідним за всіма показника. Зокрема, період окупності інноваційного проекту зменшиться на 4,1 роки, норма рентабельності зросте на 0,6 %, що дозволить підприємству за рахунок зростання прибутку розширювати масштаби виробництва.
АНАЛІЗ УПРАВЛІННЯ ФІНАНСОВОЮ СТІЙКІСТЮ АТ КБ «ПРИВАТБАНК»
Authors: Волкова Неля , Попик Аліна
Published: December 2022

У статті розглянуто теоретичні основи сутності фінансової стійкості банку, визначено її види, структуру та розглянуто схему управління нею. Проаналізовано динаміку кількості діючих банків в Україні, визначено, що протягом 2016-2022 кількість банків в Україні скоротилась в середньому на 30 од., водночас по кількісті банків з іноземним капіталом протягом досліджуваного періоду такого скорочення не спостерігається. На прикладі АТ КБ «ПриватБанк» було проведено аналіз управління фінансовою стійкістю банку шляхом здійснення коефіцієнтного аналізу та оцінки рівня рентабельності активів та капіталу банку. Запропоновано на основі аналізу стратегії розвитку банку ряд підходів для оптимізації фінансової стійкості банків, шляхом створення кредитних програм для бізнесу та розвитку конкурентоспроможного цифрового банкінгу.