bluuebunny/crossref_metadata_2025 huggingface dataset:
EFEKTIVITAS KONSELING INDIVIDU TEKNIK EMPTY CHAIR DALAM MENGURANGI PERILAKU AGRESIF VERBAL SISWA KELAS VIII C DI MTS BUSTANUL ULUM PANTI
Authors: Hasanah Reza Alifatul , Mutakin Fakhruddin , Triana Dian
Published: November 2023

Perilaku agresif dapat dipahami sebagai perilaku yang dimaksudkan untuk menyakiti atau menyerang seseorang atau sesuatu yang lain dengan sengaja, baik secara fisik maupun verbal. Perilaku agresif verbal meliputi menyerang dengan kata-kata menghina, memaki, memaki, mengolok-olok, menyebarkan fitnah, mengadu domba, mengancam, menerima perintah, berteriak dan berbicara keras kepada teman, dan agresi fisik seperti memukul, menendang, melempar, meninju, Penelitian tentang Efektivitas Konseling Individu Teknkik Empty Chair Untuk Mengurangi Perilaku Agresif Verbal Siswa Kelas VIII C Di Mts Bustanul Ulum Panti dengan responden 3 orang dari 34 siswa yang diambil secara Non Probability Sampling dengan jenis Sampling Purposive. Metode pengumpulan data menggunakan angket. Analisis data menggunakan rumus t test dengan hasil nilai sig(2-tailed) sebesar 0,001 yang berarti lebih kecil dari 0,05 berdasarkan ketentuan yang ada jika nilai sig 0,01 < 0,05 maka H0 di tolak, begitu pula sebaliknya jika T hitung < dari T table maka Ha diterima. Dengan demikian diperoleh kesimpulan konseling individu teknik empty chair efektif untuk mengurangi perilaku agresif verbal siswa.
ART THERAPY SEBAGAI COPING STRESS PADA SISWA REMAJA
Authors: Mulyawan Galuh , Mahendra Yoga , Kurnaedi Nedi
Published: November 2023

Remaja merupakan restrukturisasi atau juga disebut dengan masa penyempurnaan dari tahapan sebelumnya dalam hal ini ada juga yang mengartikan masa transisi atau masa perpindahan dari masa anak- anak  dan menuju pada masa dewasa, pada masa inilah remaja kerap mengalami stress yang dapat menggu pada masa perkembangannya sehigga diperlukan suatu copping untuk menanggulangi stress tersebut, salah satu cara dalam melakukan copping stress pada remaja dengan dilakukannya art therapy sebagai upaya untuk mereduksi stress yang dialami Art therapy proses kreatif untuk mengeksplorasi diri, meningkatkan keterampilan coping individu, mengelola stress, dan memperkuat rasa percaya diri. Selain itu art therapy sebagai aktivitas menciptakan sebuah karya seni untuk mencapai kebutuhan emosional serta psikilogis terhadap individu. Baik untuk individu yang mempunyai kemampuan dalam seni ataupun sebaliknya yang tidak mempunyai kemampuan terhadap seni. Terapi seni ini dapat memberi kesempatan pada suatu lingkungan yang mendukung dalam menjelajahi pikiran yang biasanya muncul dan perasaan menyakitkan yang terpendam. Art therapy juga sudah dibuktikan keefektifannya dengan beberapa penelitan yang mengatakan bahwa dengan terapi ini dapat mereduksi stress pada individu
HUBUNGAN ANTARA PENDIDIKAN IBU DAN KEJADIAN STUNTING DI DESA SIPOLU-POLU KABUPATEN MANDAILING NATAL
Authors: Novitasari Wiwik , Samosir Benny Sofyan , Hasibuan Zakiyah Putri
Published: November 2023

Penelitian ini bertujuan untuk mengetahui hubungan antara pendidikan ibu dan kejadian stunting di desa Sipolu-Polu Kabupaten Mandailing Natal. Adapun Metode yang digunakan adalah cluster random sampling. Populasi yang digunakan dalam penelitian ini adalah seluruh penduduk kabupaten Mandailing Natal dengan jumlah penduduk 13.500 orang, sampel penelitian terdiri dari 7 Posyandu dengan jumlah balita 67, meliputi posyandu Melati, Merak, Merak I, Merak II, Merak III, Merpati, Nusa Indah. data dikumpulkan oleh petugas kesehatan dalam kegiatan posyandu dengan mengukur tinggi badan berdasarkan usia kemudian dianalissi oleh peneliti. Pendidikan dan pekerjaan ibu yang merupakan orang tua balita yang tercatat di 7 posyandu Kabupaten Mandailing Natal dinalasis dengan uji chi square. Analisis bivariant digunakan untuk menganalisis variable yang berhubungan dengan kejadian stunting adalah riwayat pemberian ASI (p-value=0,000). Sedangkan variable yang tidak berhubungan yaitu pendidikan ibu (P-value=0,655), dan pekerjaan ibu (p value=0,112). Dari data yang dikumpulkan oleh peneliti, 13 anak yang mengalami stunting tercatat 7 orang adalah tamatan SD, 6 orang tamatan SMP
PSYCHOTHERAPEUTIC TOOLS IN DEALING WITH NEGATIVE PSYCHOEMOTIONAL STATES BY EXAMPLE OF ONLINE GAMES "TETRIS" AND "FARM"
Authors: Puchyna Olga V. , Liulko Valeriia V.
Published: November 2023

Introduction: The war has exacerbated the negative psycho-emotional states of people living in Ukraine and abroad. Right now, there is an urgent need for quality mental health care. The search for new effective and at the same time simple methods of providing relevant psychological and psychotherapeutic assistance determines the relevance of this research.

The aim: To investigate and prove the effectiveness of the dosed daily use of an online game as a psychotherapeutic tool in dealing with the negative psychoemotional states of people living abroad during the war in Ukraine.

Materials and Methods: 500 people took part in the experimental research - Ukrainian immigrants in China, the USA, Portugal and Germany – 267 women and 233 men aged 18-35, who were randomly divided into control and experimental groups of 250 each. The research continued for 13 months. Methods: psychological counselling, psychoeducation, dosed daily using online games «Tetris» and «Farm» in the control and experimental groups, respectively. Diagnostic methods: Questionnaire for the detection of psychosomatic disorders, Depression Self-Assessment Scale and Anxiety Self-Assessment Scale.

Results: In the primary diagnosis, the following results were obtained: high rates of psychosomatic disorders in 70,8% of the control and 66,7% of the experimental groups; depression in 63,3% of the control and 66,7% of the experimental groups; high rates of anxiety in 66,7% of the control and 70% of the experimental groups. After using the online games «Tetris» and «Farm» in the control and experimental groups, respectively, the following results were obtained: high rates of psychosomatic disorders decreased to 37,5% of people in the control group and 33,3% in the experimental group; 33,3% of people in the control group and 30% in the experimental group have depression; high rates of anxiety were found in 33,3% of people in the control group and 26,7% in the experimental group, which is half as much as the previous indicators.

Conclusions: the results of the experimental research suggest that the dosed daily use of the online game «Farm» is an effective psychotherapeutic tool in dealing with negative psycho-emotional states, proven by the authors.
Improving students' cognitive processes to enhance the quality of education
Authors:   Abai Kazakh National Pedagogical University, Saltanat Bekmurzayeva , Guldana A. Begimbetova ,   Yogyakarta State University, Lazzat Karibayeva ,   Suleyman Demirel University, Fang Yuqi ,   Dalian University of Foreign Studies, Mustafa Tevfik Hebebci ,   Necmettin Erbakan University, Tack Khang Leong ,   International Transnational Education Association
Published: November 2023

This article discusses the problem of improving the quality of students' knowledge by improving their cognitive processes in the educational environment. The purpose and content of the modern educational paradigm are to focus on the free and comprehensive development of future generations, self-education, competitiveness, successful life as a business person, the education of students, their quality of education, and the education of a responsible, humane citizen. Much research is being carried out in this direction. However, the problems of improving students' cognitive processes and improving their knowledge quality require particular study. There are contradictions between the definition of pedagogical conditions for the development of cognitive processes of students and the need to determine their effective ways. The authors found that the concept of cognitive has different meanings. Improving students' cognitive processes at an early age can significantly improve the quality of knowledge. Various research methods were used, including a theoretical analysis of literature, an express questionnaire, and a question-and-answer questionnaire "designed to improve the cognitive processes of students." The studied questions in this article will be helpful for those who are engaged in the education and upbringing of students, including parents and teachers, as well as psychologists and sociologists.
Investigation of the structural properties of amorphous films obtained by high-frequency magnetron sputtering
Authors:   Satbayev University, Yernar Tursyn
Published: November 2023

This article presents a study of amorphous films obtained using the high-frequency magnetron sputtering (HFMS) method and their potential applications in various industries. Materials play a crucial role in the modern world, and the development of new materials with unique structural and functional properties has become a paramount task in the scientific and engineering community. HFMS is a powerful method for synthesizing amorphous materials with high structural purity and controllable properties. The article commences with a description of the experimental setup and methods for obtaining amorphous films using HFMS, including the operational principles of the equipment, the selection of materials for sputtering, and process parameters. Special attention is given to the magnetron as a key component of the setup. Subsequently, the article explores various fields of application for amorphous films obtained through HFMS, including integrated circuits, sensors, solar cells, medical devices, optical coatings, and more. HFMS provides the capability to create materials with specific characteristics, making it an essential tool for developing novel materials and enhancing existing technologies. The study of amorphous films and their applications in diverse industries constitutes a significant area of scientific research, and this article offers an overview of synthesis methods and potential material applications.
Crystal Plasticity Finite Element Method (CPFEM): state-of-the-art
Authors:   Central Metallurgical Research &Development Institute, Gemeal Ahmad ,   al-Faraby Kazakh National University
Published: November 2023

A brief discussion is given for crystal plasticity finite element method, reasons of its importance and its microscopic and macroscopic applications. Also, discussions were made for its primary engineering objectives and its further related applications. Chronological brief of evolution of its two legs: finite element method and crystal plasticity was also captured. Chronological brief of necessities and developments of new models was also tracked.
Trend Research Sustainable Developments Goals in Indonesia within ASEAN Nations from 2015 to 2023: A Bibliography Analysis
Authors:   “Educational Research and Evaluation” Yogyakarta State University, Nabilah N. , Ulwiyah S. ,   “Educational Research and Evaluation” Yogyakarta State University, Rifqiyah F. ,   “Educational Research and Evaluation” Yogyakarta State University, Pusporini W. ,   “Educational Research and Evaluation” Yogyakarta State University
Published: November 2023

This study aims to identify and analyze the development of research related to sustainable development goals (SDGs) in Indonesia from 2015 to 2023 using bibliometric analysis methods. The SDGs represent a global commitment in addressing various social, economic, and environmental challenges faced by the world today. This study focuses on the main trends developing in SDGs research in Indonesia, including research productivity, collaboration between researchers, and dominant research themes. Bibliometric methods were used to collect and analyze data from various sources, such as scientific journals and reviews available in the Scopus database. The data analysis process involved the use of keyword visualization tools such as VoS Viewer, as well as R-studio Biblioshiny bibliometric analysis software. The results of the analysis show that sustainable development is a trending topic and peaks in 2020-2023. In addition, the evolution of research over a certain half-life (2017-2023) revealed that water sanitation, biodiversity, and food security became the main focus in SDGs-related publications. For almost the past decade, Indonesia has been the country that produced the highest number of SDGs-related articles in the Scopus database. This bibliometric study provides a comprehensive understanding of the development of SDGs research in Indonesia and can be a reference for other researchers to understand the growing trends and fictions in efforts to achieve development goals in Indonesia.
Artificial Intelligence Application for Unmanned Aerial Vehicle Navigation
Authors: Suleymanov Samir , Bayramov Azad
Published: November 2023

This paper analyzes the use of artificial intelligence technology for autonomous control of an unmanned aerial vehicle. The remote control in difficult conditions limits the capabilities of the unmanned aerial vehicle and reduces the efficiency of the entire system. Therefore, an urgent task is the autonomous navigation of an unmanned aerial vehicle using artificial intelligence technology. In this case, the aircraft can perform tasks depending on the variability of external factors. Artificial intelligence in the autonomous control of an unmanned aerial vehicle plays an important role in ensuring the characteristics of human control. The paper explores several artificial intelligence approaches for autonomous navigation of an unmanned aerial vehicle: mathematical optimization, learning programs. Various characteristics, types, models of navigation are analyzed. The equation for the errors of the inertial navigation system in the normal earth’s coordinate system is analyzed.

Keywords— Unmanned Aerial Vehicle; autonomous navigation; artificial intelligence; navigation models.
UNEMPLOYMENT AND PROBLEMS OF EMPLOYMENT IN AN ECONOMICALLY LESS ACTIVE REGION
Authors: Didmanidze Ibraim , Motscobili Ia , Didmanidze Manana , Zakaradze Zurab
Published: November 2023

Unemployment is one of the most important problems in the world. It hinders the socio-economic development of the country, hinders the improvement of the standard of living of the population. In the economic literature, special attention is paid to the analysis of the economic and social consequences of unemployment. Unemployment gives rise to several problems of particular acuteness. Among them is the problem of social inequality
Modeling of nonlinear clarification of aqueous suspensions at rapid filters
Authors: Поляков Вадим
Published: November 2023

The basic mathematical problem of nonlinear deep bed  clarification of aqueous suspensions at rapid filters is formulated. The results of its solution using exact method for the linear form of the adhesion function and approximate method for the nonlinear form are selectively presented. The derived dependencies are illustrated by parallel exact and approximate calculations of the main filtration characteristics. An estimation of the сalculated errors due to simplification of the original model was carried out indicating the high accuracy of the approximate solution.
Spatial analysis of carbon dioxide emission processes from cement production and iron and steel production in Ukraine
Authors: Романчук Зоряна , Кісельов Олександр , Гладун Софія , Бунь Ростислав , Ящун Орися , Харитон Софія
Published: November 2023

Carbon dioxide is the most significant greenhouse gas with the longest lifespan in the atmosphere. Nowadays it is extremely important to work on finding strategies to reduce carbon dioxide emissions. Due to this, we need to develop advanced monitoring methods that will help us to make better decisions and track both positive and negative trends in carbon dioxide emissions. This study is devoted to spatial analysis of emission processes from cement, iron and steel production in Ukraine.

Вуглекислий газ є найважливішим парниковим газом із найдовшим терміном існування в атмосфері. Сьогодні надзвичайно важливо працювати над пошуком стратегій зменшення емісій вуглекислого газу. Тому слід розробити ефективні методи моніторингу, які допоможуть нам приймати кращі рішення та відстежувати як позитивні, так і негативні тенденції у емісіях вуглекислого газу. Це дослідження присвячене просторовому аналізу процесів емісії від виробництва цементу, чавуну та сталі в Україні.
Моделювання прориву греблі методом гідродинаміки згладжених частинок
Authors: Буланчук Галина , Буланчук Олег , Довгий Станіслав
Published: November 2023

У даній роботі представлені результати моделювання прориву греблі в замкнутому просторі методом гідродинаміки згладжених частинок (SPH). Для моделювання були використані відкриті коди програмного пакету SPHysics, для візуалізації - безкоштовний пакет Paraview. Методика може бути розширена на більш складні випадки: наявність споруд, вологе дно та тривимірний випадок.

This paper presents the results of a dam-break simulation in a confined space with the smoothed particle hydrodynamics (SPH) method. The open codes of the SPHysics software package were used for the simulation, and free Paraview package was used for visualization. The methodology can be extended to more complex cases: the presence of structures, a wet bottom, and a three-dimensional case.
Моделювання багатопортової гетероасоціативної пам'яті (БГАП) на основі еквівалентністних моделей, що реалізуються на векторно-матричних перемножувачах
Authors: Красиленко Володимир , Чіков Ілля , Нікітович Діана
Published: November 2023

Анотація - Робота присвячена розгляду питань стосовно асоціативної обробки інформації з метою апаратно-програмної реалізації відповідних математичних, імітаційних та фізичних моделей асоціативної пам’яті. На основі огляду відомих публікацій, в тому числі тих, у яких були розглянуті еквівалентністні моделі асоціативної та гетероасоціативної памяті та показані їх переваги, обгрунтовано необхідність подальших досліджень таких моделей АП чи ГАП та проведення імітаційних модельних експериментів в плані пошуку їх ефективних реалізацій. Наведені результати імітаційного моделювання двох реалізацій багатопортової гетероасоціативної памяті (БГАП) на основі векторно-матричних перемножувачів та векторно-матричних еквіваленторів, які, як прискорювачі, адаптовані до еквівалентністних моделей. Резльтати моделювання процесів гетеро-асоціативного розпізнавання кортежу букв, виконані у Mathcad для двох варіантів реалізації БГАП, підтверджують їх правильне функціонування, оскільки на виходах-портах БГАП сформовані моделями правильні кортежі всіх вихідних 100 букв, попарно асоційованих зі 100 вхідними буквами.

The work is devoted to consideration of issues related to associative processing of information for the purpose of hardware and software implementation of relevant mathematical, simulation and physical models of associative memory. On the basis of a review of known publications, including those in which equivalence models of associative and heteroassociative memory were considered and their advantages were shown, the need for further research of such models of AM or GAM and conducting simulation model experiments in order to find their effective implementations is substantiated. The results of simulation modeling of two implementations of multi-port heteroassociative memory (MBHM) based on vector-matrix multipliers and vector-matrix equivalents, which, as accelerators, are adapted to equivalence models, are given. The results of modeling the processes of hetero-associative letter tuple recognition, performed in Mathcad for two versions of the BGAP implementation, confirm their correct functioning, since the correct tuples of all 100 output letters pairwise associated with 100 input letters are formed by the models at the outputs-ports of the BGAM.
Комп'ютерне моделювання дифузії домішкової речовини з випадкового точкового джерела маси
Authors: Пукач Петро , Чернуха Юрій
Published: November 2023

Робота присвячена моделюванню дифу­зійних процесів у шарі за дії випадково розташованого точкового джерела. Досліджені варіанти розташуван­ня джерела за рівномірним і трикутним розподілом на певному проміжку, а також два часткові випадки бе­та-розподілу, які відповідають найімовірнішому зна­ходженню точкового джерела маси в околі верхньої або нижньої границі шару.
Моделювання вимушених гармонічних коливань прямокутного фундамента на водонасиченій шаруватій основі
Authors: Савицький Олег , Savytskyi Oleh
Published: November 2023

A numerical study of the dynamic contact problem is carried out by the method of orthogonal polynomials. А symbolic solution was found for the double transformants of the vertical displacements of the layered two-phase poroelastic liquid saturated base under the action of arbitrary vertical contact pressures. Numerical analysis was performed for the Rayleigh function and the components of displacements in the kernels of integrable functions. An example of calculating double integrals necessary to determine the contact pressures of two-phase soil under the base of the foundation is given.
Determining job category using AWS machine learning cloud services
Authors: Pavliuk Vitalii , Drevetskyi Volodymyr
Published: November 2023

In this article, the focus is on the modern role of information technology in the labor market, with special emphasis on automation and optimization of processes through cloud solutions. The main theme is the creation of a system for the automatic categorization of job vacancies using Amazon Web Services (AWS). The authors describe the key advantages of implementing cloud technologies, such as scalability, cost savings, availability, and high productivity. Specific AWS services are then discussed, including ECS, DynamoDB, AWS Glue, Amazon SageMaker, and AWS Lambda, which can be applied for the implementation of this system. The article aims to show how AWS technologies can be used to improve efficiency.
Method of automatic fault location in 6-35 kV electrical networks
Authors: Matsui Anatolii , Shepel Oleksandr
Published: November 2023

The paper analyses the known means of fault location in electrical networks, identifies their disadvantages and proposes its own method of solving this problem. The model of electric network is built and investigated by MATLAB.
Підтримання балансу шахтних вод поствугільних регіонів за рахунок фотоелектричної генерації
Authors: Vasylets Sviatoslav , Василець Катерина , Ільчук Володимир
Published: November 2023

Запропоновано метод оцінювання оптимальної встановленої потужності фотоелектричної станції для живлення головного водовідливу закритої шахти. В якості критерія оптимізації обрано наближення до нуля річного сальдо по оплаті за електроенергію. Такий підхід суттєво знизить навантаження на бюджет громади.  Реалізації електростанції оптимальної конфігурації забезпечить підтримання балансу шахтних вод поствугільних регіонів та знизить імовірність підтоплень, провалів ґрунту, заболочення земель.

A method for estimating the optimal rated power of a photovoltaic plant for powering the main drainage of a closed mine is proposed. As an optimization criterion, the approach to zero of the annual balance of payment for electricity was chosen. This approach will significantly reduce the burden on the community budget. The implementation of the optimal configuration of the power plant will ensure the maintenance of the balance of mine waters in post-coal regions and reduce the likelihood of flooding, soil subsidence, and waterlogging of land.
Drip irrigation of young vineyards plantations under the conditions of the Republic of Crimea
Authors:   Russian Scientific Research Institute of Land Improvement Problems, Novocherkassk,Russian Federation, Babichev Alexandr N. , Tishchenko Alexander P. ,   Russian Scientific Research Institute of Land Improvement Problems, Novocherkassk,Russian Federation, Baeva Anna M. ,   Russian Scientific Research Institute of Land Improvement Problems, Novocherkassk,Russian Federation
Published: November 2023

Purpose: to determine elements of irrigation technology for young vineyard plantations using the drip irrigation method on various types of soil in the Republic of Crimea and test them under the conditions of this region. Materials and methods. The research was carried out in the village of Pavlovka, Belogorsky district of the Republic of Crimea. The establishment of field experiments and observations were carried out using generally accepted methods for setting up and conducting field experiments. Results. As a result of the research, the water-physical properties of soils of the Republic of Crimea were analyzed and rational elements of the technology for irrigating young vineyard plantations using drip irrigation on various types of soils (limits of optimal soil moisture, dripper consumption, wetted depth, irrigation period and water application rate) were calculated. When calculating the irrigation regime for the drip irrigation method, it is necessary to take into account the wetted layer depth, the physical properties of soil, the planting pattern, the moisture contour shape, the dripper flow rate and pre-irrigation soil moisture. The elements of irrigation technology for young vineyard plantations vary significantly, for example, the recommended flow rate of drippers varies from 2–4 l/h on chernozems to 6–8 l/h on light chestnut soils and steppe solonetzes, while the duration of irrigation varies from 2–3 h on light chestnut soils up to 6–9 h on ordinary chernozems. Conclusions. When testing the results, it was found that the drip irrigation method has a positive effect on the survival rate of table grape cuttings. On average, this indicator for varieties was 98.8%. For soil and climatic conditions of the Republic of Crimea, the varieties Sport, Podarok to Irina, Baikonur and Zabava turned out to be the most responsive in terms of their morphological characteristics. During the growing season of the first year young table grapes (in a medium-dry year), 16 irrigations of 30 cubic m/ha with an irrigation rate of 480 cubic m/ha were carried out, while the total water consumption excluding the use of moisture from soil was 3740 cubic m/ha.
Regionally adapted indicators’ system for sustainable intensification of irrigated agriculture
Authors:   Institute for Water and Environmental Problems of the Siberian Branch of the Russian Academy of Sciences, Barnaul, Russian Federation, Orlova Inna V.
Published: November 2023

Purpose: to develop and substantiate a system of regionally adapted indicators reflecting geospatial patterns, relationships and vulnerabilities of the irrigated farming systems functioning, for its sustainable intensification. Materials and methods. The study was carried out on the basis of a systematic approach using the principal component method, rating and scoring methods, cluster analysis, proportional costs method, and estimation scales. The database for calculations was formed on the basis of data from federal and regional institutions of the Russian Federation, the portal of the All-Russian Scientific Research Institute of Irrigation and Agricultural Water Supply Systems “Raduga”, enterprises and administrations of municipal districts of Western Siberia. Results. A system of regionally adapted geospatial indicators for sustainable intensification of irrigated agriculture, which includes two blocks: structural-functional and geoecological, has been developed. The principles for selecting indicators adapted to the regional scale and tested at the macro-regional, landscape-provincial, basin and district territorial levels of Western Siberia are substantiated. The structural-functional block includes 45 indicators reflecting both the main driving forces, factors and vulnerabilities of the irrigated farming systems functioning, as well as the processes of their cause-and-effect relationships with higher-order systems, which contributes to the study of regularities of spatio-temporal differentiation and identifying areas of interest. The geoecological block combines 40 indicators that help assessing and planning the development of irrigated agriculture, taking into account the geoecological limitations. Conclusions: the proposed system of regionally adapted indicators is an effective tool strategic decision support for the implementation of regional policies of sustainable intensification of irrigated agriculture.
Approaches to reducing the negative consequences of using brackish and low-mineralized waters in irrigated agriculture
Authors:   Research Institute of Agriculture of Crimea, Simferopol, Russian Federation, Volkova Natalya E. , Kremenskoy Vladimir I. ,   Research Institute of Agriculture of Crimea, Simferopol, Russian Federation
Published: November 2023

Purpose: to identify the most suitable measures aimed at achieving the rational use of brackish and low-mineralized water resources for the Republic of Crimea, based on an analysis of foreign and domestic experience in ensuring the environmental safety of irrigation with limitedly suitable waters. Discussion: during the study, a review of foreign and domestic developments to reduce (prevent) the negative impact of irrigation with limitedly suitable water resources on soil and crops and an analysis of approaches, implemented in the Crimean region, aimed at ensuring environmental safety of using brackish and low-mineralized waters in irrigated agriculture was carried out. It has been found that the main technological solutions aimed at reducing the negative impact of using limitedly suitable water in agriculture include: determining the maximum permissible mineralization of irrigation water from an ecological and economic point of view, reducing irrigation rates, selecting effective agronomic practices, justification the irrigation method and preliminary water treatment, carrying out washing with fresh water, forecasting and modeling of the water-salt regime. The first four approaches are mainly used in the Republic of Crimea. In general, their use makes it possible to prevent a significant decrease in crop yields and the intensive development of soil degradation processes. Conclusions: to ensure the environmental safety of irrigation with limitedly suitable waters, approaches that include the use of water resources with mineralization up to 3 g/l in combination with water-saving irrigation methods, reduction of irrigation rates and the application of chemical ameliorants, it is advisable to supplement with annual water quality and soil condition monitoring, as well as to provide for forecasting the salt regime of the fertile layer in the future.
The impact of tillage methods on yield and water consumption of sunflower in Rostov region
Authors:   Federal Rostov Agricultural Research Centre, Rassvet, Russian Federation, Voshedskiy Nikolay N. , Kulygin Vladimir A. ,   Federal Rostov Agricultural Research Centre, Rassvet, Russian Federation
Published: November 2023

Purpose: to identify the optimal combination of methods for primary tillage, fertilizer background, seeding rates, as well as optimal seeding time that contribute to increasing sunflower yields under edaphoclimatic conditions of the Azov zone Rostov region. The study was completed in 2021–2022 at the experimental station of the scientific center. Materials and methods. The following options were studied: methods of basic tillage (plowing, combined cultivation, chiseling) (factor A); seeding rates (0.055; 0.060; 0.065 million pcs/ha) (factor B); fertilizer backgrounds (high – 80 kg of active substance NPK per 1 ha; medium – 40 kg of active substance NPK per 1 ha; without fertilizers) (factor C). These factors were studied against the background of two seeding dates. The soils are ordinary chernozems. Results. The most favorable conditions for crop vegetation were created under the conditions of the 2nd seeding time. The seed application rate of 0.065 million pcs/ha ensured an oilseed increase in seed yield of up to 36.0–37.1 %. An average fertilizer background increased the yield to 20.7–21.8 %, a high background provided a similar increase to 38.4–40.1 %. The highest return from the fertilizer application was noted with the 2nd seeding time and a rate of 80 kg of active substance NPK per 1 ha with the best average of 2.92 kg/kg. The lowest coefficients of sunflower water consumption were obtained in the variants of the 2nd seeding time, amounting in different years: for plowing 872 and 963 cubic meters/t, combined tillage – 896 and 993 cubic meters/t, chiseling – 906 and 982 cubic meters/t. These indicators turned out to be lower compared to similar data from the 1st seeding time in 2021 by 22.7; 21.5 and 24.5 %, 2022 – by 14.2; 12.8 and 13.8 %. Conclusions. The highest sunflower yield was obtained during the 2nd seeding time in the variant with plowing, stem density of 0.065 million pcs/ha and a high fertilizer background – 2.59 t/ha. This option shows the best use of moisture to obtain a unit of sunflower yield in 2022 – 872 cubic meters/t.
Opportunity analysis of designing an automatic control system for the technological process of water distribution using PID controllers in upstream control in the Donskoy main channel
Authors:   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University, Novocherkassk, Russian Federation, Tkachev Alexander A. , Аnokhin Аlexander М. ,   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University, Novocherkassk, Russian Federation, Litunovsky Igor G. ,   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University, Novocherkassk, Russian Federation, Simonchuk Dmitry A. ,   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University, Novocherkassk, Russian Federation
Published: November 2023

Purpose: to analyze the issues of development and application of an automatic control system for the technological process of water distribution in the Donskoy main channel (DMC) using proportional-integral differential PID controllers and a control scheme for the upstream. The urgency of this purpose is justified by the fact that effective management of water level in channel is of great importance for agricultural production and water supply to adjacent territories. The analysis of the main components of the control system, including PID controllers and the upstream control scheme is performed. The possibility of using these components for effective control and regulation of water level in the channel is considered. Materials and methods. A detailed analysis of the factors that must be taken into account when designing an automatic control system of water in a channel using PID controllers has been carried out. An algorithm for controlling water level in the upstream channel using PID controllers is proposed. Results. Measures for the water distribution management system development and implementation in the Donskoy main channel are proposed. It is stated that when designing a control system, the configuration of the channel and the measures to ensure a uniform distribution of water along its entire length should be taken into account, considering the unsteady water motion in the Donskoy main channel. The results of the analysis show that the automatic control system using PID controllers and the upstream control scheme has the potential to control the water level in the DMC effectively. Conclusions. Based on the analysis carried out, it was concluded that it is possible to design an automatic water control system in the DMC using PID controllers and a control scheme for the upstream successfully. Further research and development can contribute to the optimization of water distribution management and increase the efficiency of agricultural production in the region.
Model of a hydro-reclamation system with the function of agricultural crop protection from climate risks
Authors:   Volgograd branch of A. N. Kostyakov All-Russian Research Institute for Hydraulic Engineering and Land Reclamation, Volgograd, Russian Federation, Lytov Mikhail N.
Published: November 2023

Purpose: to develop a model of a hydro-reclamation system with the function of agricultural crop protection from climate risks. Materials and methods. This work is carried out in the development of those technologies, the positive results of which were confirmed by previous theoretical and experimental studies in the field of compensation for extreme climatic factors during crop cultivation. An assumption about the expediency of the systematic use of a number of hydro-reclamation technologies for this purpose and the need to develop a technical system model of protecting agricultural crops from climate risks was made. Results. A variable scheme for choosing hydro-reclamation technologies to compensate for the climatic risks of cultivating agricultural crops has been developed by the research. The principles and the conceptual tasks of technical hydro-reclamation system formation with compensation for climatic risks have been developed. An object model of a technical system with the function of compensating for climatic risks is proposed. The model includes six functionally separate technical complexes and each of them has a set of technical means to carry out the technological function. The distinction of the presented model is that it indicates not only the basic technological function of this or that technical means, but also the functions that need to be added, as well as the technical means that need to be integrated to be able to perform the task of protecting plants from climate risks. In general, this makes it possible to determine the vector of constructive improvement of each of the system’s technical complexes. Conclusions: a model of a hydro-reclamation system with the function of protecting agricultural crops from climatic risks has been developed, which makes it possible to determine priority areas for improving the design and developing new technical solutions.
Pengaruh Absensi Fingerprint Terhadap Kinerja Pegawai Pada Badan Pengelolaan Pajak Daerah (BPPD) Kota Palembang
Authors: Decaprio Leonardo , Novalia Nurkardina , Puspita Santi
Published: November 2023

ABSTRACT

 

This study aims to determine the effect of fingerprint attendance on employee performance at the Regional Tax Management Agency (BPPD) of Palembang City. The data used is primary data. Data collection techniques are questionnaires, observation and documentation. The analytical technique used in this research is simple linear regression analysis, correlation coefficient analysis, coefficient of determination analysis and hypothesis testing assisted by the Statistical Program For Special Science (SPSS) version 25. Based on the results and data analysis that has been done, it shows that Fingerprint Attendance Partial has a positive and significant effect on the Performance of BPPD Employees in Palembang City. Based on the analysis of the correlation coefficient, the correlation coefficient (R) between Fingerprint Attendance on Employee Performance is very strong or has a ridge of 0.868. From the results of the analysis, it is known that the coefficient of determination R2 = 0.749 or 74.9% so that it can be concluded that the Fingerprint Attendance Variable (X) affects the Employee Performance Variable (Y).

 

Keywords: Fingerprint Attendance, Employee Performance

 

ABSTRAK

 

Penelitian ini bertujuan untuk mengetahui pengaruh absensi fingerprint terhadap kinerja pegawai pada Badan Pengelolaan Pajak Daerah (BPPD) Kota Palembang. Data yang digunakan adalah data primer. Teknik pengumpulan data adalah kuesioner, observasi dan dokumentasi. Teknik analisis yang digunakan dalam penelitian ini adalah analisis regresi linear sederhana, analisis koefisien korelasi, analisis koefisien determinasi dan uji hipotesis dibantu oleh Statistical Program For Special Science (SPSS) versi 25. Berdasarkan hasil dan analisis data yang telah dilakukan menunjukkan secara Parsial Absensi Fingerprint berpengaruh positif dan signifikan terhadap Kinerja Pegawai BPPD Kota Palembang . Berdasarkan analisis koefisien korelasi koefisien korelasi (R) antara Absensi Fingerprint terhadap Kinerja Pegawai sangat kuat atau mempunyai bubungan sebesar 0,868. Dari hasil analisis diketahui bahwa koefisen determinasi R2 = 0,749 atau 74,9% sehingga dapat disimpulkan Variabel Absensi Fingerprint (X) mempengaruhi Variabel Kinerja Pegawai (Y).

 

Kata Kunci: Absensi Fingerprint,Kinerja Pegawai.
Pengaruh Kompetensi Sumber Daya Manusia, Sistem Pengendalian Internal Dan Budaya Organisasi Terhadap Kualitas Laporan Keuangan (Studi Kasus BAPENDA Kota Palembang)
Authors: Manik Sasa Ariana , Nafsiah Siti Nurhayati
Published: November 2023

ABSTRAK

Tujuan penelitian ini adalah untuk menguji pengaruh kompetensi sumber daya manusia, sistem pengendalian intern, dan budaya organisasi terhadap kualitas laporan keuangan menjadi topik perbicangan dewasa ini. Jenis data yang digunakan dalam penelitian ini adalah data kuantitatif. Pengumpulan data dalam penelitian ini menggunakan data primer. Jenis data primer yaitu data diperoleh secara langsung tanpa perantara dalam bentuk pernyataan secara terstruktur. Teknik pengumpulan data melalui penyebaran angket atau angket dengan besar sampel adalah 32 responden. Metode kuesioner ini digunakan untuk memperoleh informasi mengenai Kompetensi Sumber Daya Manusia, Sistem Pengendalian Intern dan budaya organisasi, sehingga dapat dianalisis pengaruhnya terhadap kualitas laporan keuangan. Metode statistik yang digunakan adalah statistik deskriptif dan PLS dengan menggunakan program SmartPLS versi 4.0. Hasil penelitian menunjukkan bahwa variabel kompetensi sumber daya manusia dan variabel sistem pengendalian intern tidak berpengaruh terhadap kualitas laporan keuangan, dan variabel budaya organisasi berpengaruh positif dan signifikan terhadap kualitas laporan keuangan. Dan terdapat pengaruh kompetensi sumber daya manusia, sistem pengendalian intern dan budaya organisasi terhadap kualitas laporan keuangan secara simultan.

Kata kunci: Kompetensi Sumber Saya Manusia, Sistem Pengendalian Intern, Budaya Organisasi, Kualitas Laporan Keuangan

 

Abstract

The purpose of this research is to examine the influence of human resource competence, internal control systems, and organizational culture on the quality of financial reports which are the current topic of discussion. The type of data used in this research is quantitative data. Collecting data in this study using primary data. The type of primary data is data obtained directly without intermediaries in the form of structured statements. Data collection techniques through questionnaires or questionnaires with a total sample of 32 respondents. This questionnaire method is used to obtain information about the Competence of Human Resources, Internal Control Systems and organizational culture, so that the effect on the quality of financial reports can be analyzed. The statistical method used is descriptive statistics and PLS uses the SmartPLS version 4.0 program. The results showed that the human resource competency variable and the internal control system variable had no effect on the quality of financial reports, and the organizational culture variable had a positive and significant effect on the quality of financial reports. And there is influence of human resource competency, internal control systems and organizational culture on the quality of financial reports simultaneously.

Keywords: Human Resource Competence, Internal Control System, Organizational Culture, Quality of Financial Reportin
Pengaruh Struktur Modal dan Struktur Aset Terhadap Nilai Perusahaan Pada Perusahaan Asuransi Yang Terdaftar di Bursa Efek Indonesia (BEI) Tahun 2016-2020
Authors: Mahendra Yusril Iza , Maliah Maliah , Mursalin Mursalin
Published: November 2023

ABSTRAK

Penelitian ini bertujuan untuk melihat terpengaruhnya struktur modal dan struktur aset secara semuanya pada nilai perusahaan pada perusahaan asuransi BEI. Populasi semua perusahaan asuransi konvensional. Teknik pengambilan 11 sampel memakai sampel jenuh. Pada penelitian ini menggunakan kuantitatif. Teknik pengumpulan data pendekatan dokumentasi dan kepustakaan. analisa data analisis statistik deskriptif. Berdasarkan uji hipotesis dapat disimpulkan secara keseluruhan X1 mempengaruhi nilai pada PT assurance  X2 tidak terdapat pengaruh pada terhadap Y. Secara parsial maupun simultan terdapat pengaruh struktur modal dan struktur aset terhadap nilai perusahaan pada perusahaan asuransi di Bursa Efek Indonesia periode 2016-2020. Besarnya pengaruh variabel bebas (struktur modal dan truktur aset) terhadap terikat (nilai perusahaan) adalah 61%.

Kata Kunci: struktur modal, sruktur aset, nilai perusahaan.

 

 

ABSTRACT

This study aims to see the effect of capital structure and asset structure on the firm value of the IDX insurance company. The population of all conventional insurance companies. The technique for taking 11 samples used saturated samples. In this study using quantitative. Data collection techniques approach documentation and literature. data analysis descriptive statistical analysis. Based on the hypothesis test, it can be concluded that overall X1 affects the value of PT assurance. X2 has no effect on Y. Partially or simultaneously there is an effect of capital structure and asset structure on firm value in insurance companies on the Indonesia Stock Exchange for the 2016-2020 period. The magnitude of the influence of the independent variables (capital structure and asset structure) on the bound (firm value) is 61%. 

Keywords: capital structure, asset structure, firm value.
Evaluation of Thermal and Mechanical Properties of Epoxy Resin/Aluminum Nanoparticle Composites
Authors: Pinto Simone de Souza , Pinto Felipe Silva , Ueno Magali Mayumi , Passador Fabio Roberto
Published: November 2023

Abstract: In this study, we explored the development of epoxy resin nanocomposites with 0.1, 0.3%, and 1.0% by weight of aluminum nanoparticles. These nanocomposites were evaluated for mechanical properties (tensile test and Izod strength test) and thermal properties (differential scanning calorimetry and thermogravimetric analyses), and their morphology was assessed using field emission gun scanning electron microscopy. Adding even small amounts of aluminum nanoparticles led to notable improvements in the mechanical and thermal resistance. Remarkably, composites with 1.0 wt% of aluminum nanoparticles presented a 25% increase in the elastic modulus, a 20 °C increase in the glass transition temperature, and a 30 °C increase in the degradation temperature. These findings hold significant promise for advancing the field of polymer-metal nanocomposites.
РОЗВИТОК КРИПТОВАЛЮТНИХ БІРЖ В УКРАЇНІ
Authors: ГІРНА Олександра , НОЗДРІНА Лариса
Published: November 2023

В статті узагальнено функціональну структуру, класифікації та критерії оцінювання криптовалютних бірж як веб-сервісу власників криптовалюти. Проведено статистичний аналіз тенденцій поширення, географічної концентрації, сегментованості криптовалюти та зв’язку із розвитком інтернет технологій на фінансовому ринку. Охарактеризовано популярні серед українців криптобіржі та порівняння провідних українських криптобірж з найбільшою платформою криптовалюти Binance.