bluuebunny/crossref_metadata_2025 huggingface dataset:
Meningkatkan Kemampuan Siswa Dalam Pemecahan Masalah Matematik Melalui Pendekatan Metakognitif
Authors: Nanang
Published: April 2024

Penelitian eksperimen ini  bertujuan untuk mengetahui peningkatan dan membandingkan kemampuan  pemecahan masalah matematik pada kelompok siswa yang pembelajarannya menerapkan pendekatan metakognitif (PM) dan pendekatan konvensional (PK). Instrumen yang digunakan berupa tes kemampuan pemecahan masalah matematik. Analisis data dilakukan dengan uji gain ternormalisasi dan uji perbedaan dua rata-rata. Hasil utama dari penelitian ini adalah secara keseluruhan siswa yang pembelajarannya dengan PM (kelompok eksperimen) peningkatan kemampuan pemecahan masalah matematiknya termasuk tinggi dan secara signifikan lebih baik dibandingkan dengan siswa yang pembelajarannya dengan PK (kelompok kontrol).
Pembelajaran Inkuiri Model Silver Untuk Mengembangkan Kemampuan Pemecahan Masalah Dan Disposisi Matematik Siswa Sekolah Menengah Atas
Authors: Wardani Sri
Published: April 2024

Penelitian ini merupakan eksperimen dengan design kontrol grup dan hanya postes, yang bertujuan untuk mengetahui kemampuan pemecahan masalah dan disposisi matematik siswa melalui pembelajaran inkuiri model Silver. Penelitian melibatkan siswa kelas X Sekolah Menengah Atas kelompok sekolah tinggi dan sedang di Kota Cimahi. Instrumen penelitian mencakup tes kemampuan awal matematika, tes pemecahan masalah matematik, skala disposisi matematik, lembar observasi, dan pedoman wawancara. Data dianalisis menggunakan anova satu dan dua jalur, uji Scheffe, asosiasi kontingensi. Hasil penelitian ini adalah: 1) Kemampuan pemecahan masalah matematik siswa yang belajar inkuiri model Silver grup lebih baik dari inkuiri model Silver klasikal dan biasa, demikian pula kemampuan pemecahan masalah matematik siswa yang belajar inkuiri model Silver klasikal lebih baik dari pembelajaran biasa; 2) Model pembelajaran, kelompok sekolah, dan kemampuan awal matematika memberikan pengaruh yang signifikan terhadap kemampuan pemecahan masalah matematik. Namun model pembelajaran mempunyai peranan lebih besar terhadap kemampuan pemecahan masalah matematik.; 3) Tidak terdapat interaksi antara kelompok sekolah dan model pembelajaran, dan juga antara kelompok pembelajaran dan kemampuan awal matematika dalam mengembangkan kemampuan pemecahan masalah matematik; 4) Disposisi siswa terhadap matematika positif; 5) Terdapat asosiasi antara kemampuan pemecahan masalah matematik dan disposisi siswa terhadap matematika.
Pembelajaran Berbasis Masalah Untuk Meningkatkan Kemampuan Komunikasi Matematik Siswa Sekolah Menengah Pertama
Authors: Sofyan Deddy
Published: April 2024

Tujuan penelitian ini adalah untuk menelaah model pembelajaran yang lebih baik dalam meningkatkan kemampuan komunikasi matematik pada kelompok siswa yang mengikuti pembelajaran berbasis masalah  terbuka, pembelajaran berbasis masalah terstruktur, dan pembelajaran konvensional. Penelitian ini merupakan studi eksperimen berbentuk kelompok kontrol pretes-postes. Populasi Penelitian ini adalah Siswa SMP Negeri di kabupaten Garut yang termasuk kategori sekolah kelompok tinggi. Sampel penelitian ini adalah siswa kelas VIII salah satu SMP Negeri di kabupaten Garut. Hasil yang diperoleh adalah kemampuan komunikasi matematik siswa yang mengikuti pembelajaran berbasis masalah terbuka sama baiknya dengan siswa yang mengikuti pembelajaran konvensional. Kemampuan komunikasi matematik siswa yang mengikuti pembelajaran berbasis masalah terbuka dan pembelajaran konvensional lebih baik daripada siswa yang mengikuti pembelajaran berbasis masalah terstruktur.
Faktor-Faktor Yang Mempengaruhi Kemampuan Mahasiswa Dalam Praktikum Analisis Data Statistik
Authors: Sundayana Rostina
Published: April 2024

Kegiatan penelitian merupakan salah satu bagian dari tridharma perguruan tinggi, sehingga baik mahasiswa maupun dosen berkewajiban untuk melakukan kegiatan penelitian tersebut. Dalam melakukan penelitian, salah satu kegiatan peneliti adalah harus melakukan analisis data statistik. Kenyataan di lapangan pengolahan data ini masih dianggap hal yang sulit, sehingga perlu diupayakan jalan keluarnya untuk mengatasi persoalan tersebut. Dalam penelitian ini diungkap mengenai faktor-faktor yang mempengaruhi kemampuan mahasiswa dalam melakukan praktikum analisis data statistika, diantaranya faktor kesiapan mahasiswa dalam mengikuti perkuliahan, kemampuan mahasiswa dalam memecahkan masalah statistik secara teoritik, kualitas proses pembelajaran, dan tanggapan mahasiswa mengenai sarana dan prasarana laboratorium komputer. Dari hasil penelitian ini terungkap bahwa: dari masing-masing faktor tersebut berpengaruh secara signifikan dengan besar pengaruh sebagai berikut: 1) pengaruh kesiapan mahasiswa terhadap kemampuan praktikum sebesar 22,2%; 2) pengaruh kemampuan mahasiswa dalam memecahkan masalah statistik secara teoritik terhadap kemampuan praktikum sebesar 19,2%; 3) pengaruh kualitas proses pembelajaran perkuliahan praktikum analisis data statistika terhadap kemampuan praktikum sebesar 28,9%; serta  4) pengaruh tanggapan mahasiswa mengenai kondisi sarana dan prasarana laboratorium komputer yang digunakan untuk pelaksanaan praktikum terhadap kemampuan praktikum sebesar 30,6%; Adapun pengaruh secara simultan dari keekmpat faktor yang diteliti sebesar 96,4%.
Training By Doing
Authors: Haq Cici Nurul
Published: April 2024

Untuk mewujudkan tujuan pendidikan nasional dibutuhkan pengetahuan, kecerdasan, keterampilan, kemandirian, kreatifitas, inovasi yang dilandasi komitmen tanggung jawab pendidikan baik horizontal maupun vertikal yang dilandasi nilai-nilai keimanan dan ketakwaan terhadap Tuhan Yang Maha Esa, dimulai para pengambil kebijakan sampai ujung tombak di lapangan. Salah satu cara yang dapat ditempuh dalam meningkatkan guru yang kompeten dan profesional itu melalui pendidikan dan pelatihan yang dapat mengakomodasi, membekali dan memfasilitasi mereka untuk melaksanakan tugas dan fungsinya tanpa harus meninggalkan sekolah tempat bertugas, berlatih sambil bekerja, berlatih untuk memenuhi tuntutan kerja.
Aplikasi Matematika Dalam Pengaturan Berat Badan Dengan Menghitung Kalori Dan Menggunakan Sistem Body Mass Index (BMI)
Authors: Hernawati Dewi
Published: April 2024

The number of foods from each group must be balanced, balanced diet is a diet that contains a source of energy (carbohydrates and fats), builders and other sources regulator suitable for the needs of each person. The number of calories needed depends on the type of work, age, gender, physical condition (healthy / ill), weight loss and climate. The heavier the work or activities of more and more food is needed. By counting calories required to use the system and body by BMI (body mass index) can control our body to maintain good health because of the calorie count and know their BMI. It may reduce the risk of various diseases such as cardiovascular, diabetes, hypertension, dyslipidemia, fatty liver, osteoarthritis. The World Health Organization (WHO) decided BMI of less than 18.5 as underweight and may indicate malnutrition, BMI 25-29 should be considered overweight and a BMI over 30 is obese.
Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa Melalui Pendekatan Pembelajaran Kontekstual
Authors: Rahayu Diar Veni
Published: April 2024

This study was intended to know students’ achievement and ability development in mathematical problem solving through contextual learning. This study was conducted in experimental method comparing the mathematical problem solving ability of students that were taught through contextual approach and students that were taught by conventional learning. This research design used pretest-posttest control group design. The population of this study was all students of grade VIII at a school with 80 students from two classes as sample subject.  The experimental group was taught using contextual learning and control group was taught using conventional approach. The instrument which was used in this study is mathematical problem-solving ability test and student affective scale based on Likert scale. From this study, it can be concluded that: 1) the mathematical problem-solving ability of students that were taught through contextual approach is better than students that were taught using conventional approach; 2) the development of mathematical problem-solving ability of students that were taught through contextual approach is better than student that were taught using conventional approach; 3) the students showed positive affective in contextual learning.
Analisis Kurikulum Terhadap Daya Matematik
Authors: Margana
Published: April 2024

Thinking is one human trait. Since can perceive, people begin to think, and this process continues until the end of his life. Attitude and way of thinking can be developed through a process of learning mathematics because mathematics has a structure and a strong and clear linkages intracompany so anyone who thinks rationally skilled study. Therefore, learning how mathematics can be implemented so as to cultivate students' mathematical power. Mathematics curriculum should be designed not only for students continuing on to higher education but also for entering the job market. Focus of the curriculum can be examined from three aspects, namely Intended Curriculum, Curriculum Implemented and Attained Curriculum. Learning process must be conducted in accordance with the class learning objectives to be achieved. Also, it can also refer to the implementation of the curriculum in other countries.
Alleviation of the arsenic induced hepatotoxicity in rats by ginger or omega-3: a histological and biochemical study
Authors: Ramadan Osama , Abuamara Tamer , Taha Reda , Awad Moaaz , Mohammed Muataz , Omar Nassar , Fayyad Reda , Darwish Anas , Eltantawy Waleed , Babiker Mohamed , Elsharkawy Sherine , Alqassimi Sameer
Published: April 2024

Background: Millions of individuals worldwide are unintentionally exposed to arsenic through food and water. Arsenic bioaccumulates in the human body and causes organ toxicity, especially hepatotoxicity, through apoptosis, inflammation, and the production of oxidative stress markers. 
Aim of the study:  We aimed to determine whether Ginger (Zingiber officinale) or omega-3 could mitigate the hepatotoxicity that rats experienced from long-term exposure to arsenic in drinking water. 
Methods: Rats were randomly assigned into four groups (10/group): a control group, an arsenic exposed group (20 mg/kg body weight) only, or an arsenic exposed group in the presence of either Zingiber officinale (12 mg/kg of body weight) or omega-3 (100 mg/kg b.w.) daily for 28 days. We used different biochemical parameters to assess liver functions, such as oxidative stress parameters, inflammatory markers, and histological and immunohistochemical stains. 
Results: Arsenic exposure to rats in drinking water results in hepatotoxicity, proved by increased liver enzymes and structural pathological changes in the liver, those mediated by increased oxidative stress, antiapoptotic effects, and inflammatory parameters, while supplementation of either Zingiber officinale or omega-3- to arsenic exposed rats significantly (P < 0.05) improved liver function biomarkers and alleviated oxidative stress induced by arsenic as well as, liver protection as confirmed by our histological and findings. 
Conclusion: Ginger or omega-3 are safe and effective antioxidants to ameliorate arsenic-induced hepatotoxicity.
Keywords: Arsenic; Oxidation; Inflammation; Ginger; Omega-3.
Towards an Electronic Health Prevention Record Based on HL7 FHIR and the OMOP Common Data Model
Authors: Falgenhauer Markus , Lauschensky Aaron , Kreiner Karl , Beyer Stefan , Reiter Kristina , Ziegl Andreas , Modre-Osprian Robert , Pfeifer Bernhard , Neururer Sabrina , Krestan Susanne , Wagner Hanna , Huber Andreas , Plaikner Sandra , Kuppelwieser Sarah , Widschwendter Martin , Schreier Günter
Published: April 2024

Background: Approximately 40% of all recorded deaths in Austria are due to behavioral risks. These risks could be avoided with appropriate measures. Objectives: Extension of the concept of EHR and EMR to an electronic prevention record, focusing on primary and secondary prevention. Methods: The concept of a structured prevention pathway, based on the principles of P4 Medicine, was developed for a multidisciplinary prevention network. An IT infrastructure based on HL7 FHIR and the OHDSI OMOP common data model was designed. Results: An IT solution supporting a structured and modular prevention pathway was conceptualized. It contained a personalized management of prevention, risk assessment, diagnostic and preventive measures supported by a modular, interoperable IT infrastructure including a health app, prevention record web-service, decision support modules and a smart prevention registry, separating primary and secondary use of data. Conclusion: A concept was created on how an electronic health prevention record based on HL7 FHIR and the OMOP common data model can be implemented.
Comparison of the Performance of the Fast Healthcare Interoperability Resources (FHIR) Subscription Channels
Authors: Kirilov Nikola
Published: April 2024

Background: The Fast Health Interoperability Resources (FHIR) standard was proposed and released to solve the interoperability problems of the electronic health records. The FHIR Subscription resources are used to establish real-time event notifications from the FHIR server to another system. There are several communication channels such as rest-hook and websocket. The objective of our work is to compare the performance of the FHIR subscription using the rest-hook and websocket channels. Methods: HAPI FHIR server, python websocket clients and HTTP endpoints were used to measure the processor and memory usage of the two subscription channels. Tests were performed with 5, 10, 15, 20, 30, 40, 50, 60, 70 and 80 clients. The performance was logged using windows performance monitor. Results: The rest-hook subscription showed near six-fold increase in resource utilization when increasing the clients from 5 to 80. On the contrary, the websocket subscription channel did not reach a two-fold increase. Conclusion: The type of the subscription channel should be carefully selected and load distribution should be considered when the number of clients grows.
Telemedicine for Ketogenic Dietary Treatment in Refractory Epilepsy and Inherited Metabolic Disease: State of Play and Future Perspectives
Authors: Höller Alexander , Welte Stefan , Schönlaub Anna Katharina , Uhlisch Charlotte , Scholl-Bürgi Sabine , Male-Dressler Anastasia , Pfeifer Bernhard , Schreier Günter
Published: April 2024

Ketogenic dietary therapies (KDT) are diets that induce a metabolic condition comparable to fasting. All types of KDT comprise a reduction in carbohydrates whilst dietary fat is increased up to 90% of daily energy expenditure. The amount of protein is normal or slightly increased. KDT are effective, well studied and established as non-pharmacological treatments for pediatric patients with refractory epilepsy and specific inherited metabolic diseases such as Glucose Transporter Type 1 Deficiency Syndrome. Patients and caregivers have to contribute actively to their day-to-day care especially in terms of (self-) calculation and (self-) provision of dietary treatment as well as (self-) measurement of blood glucose and ketones for therapy monitoring. In addition, patients often have to deal with ever-changing drug treatment plans and need to document occurring seizures on a regular basis. With this review, we aim to identify existing tools and features of telemedicine used in the KDT context and further aim to derive implications for further research and development.
A Standardized Treatment Pathway for Telehealth-Based Care of Chronic Wounds in Austria
Authors: Vinatzer Hannah , Rzepka Angelika , Binder Barbara , Gruber Viktoria , Hofmann-Wellenhof Rainer , Mayr Patrick , Kastner Peter , Höller Alexander , Schreier Günter
Published: April 2024

Chronic wounds present a significant healthcare challenge in Austria as well as in other countries. The interdisciplinary approach to wound treatment involving various caregivers, doctors, and relatives, poses challenges in documentation and information exchange. To overcome these barriers and promote patient-centered care, a new telehealth-supported treatment pathway for chronic wounds has been developed. The primary focus was to regularly update the status of the chronic wound by responding to predefined questions and transmitted images of the chronic wound. This was achieved by an interdisciplinary team of experts in chronic wound care, providing a new perspective for digital implementation in the healthcare system.
Will ‘Computable’ Clinical Guidelines Be Compatible with Personalised Care?
Authors: Dowie Jack , Kaltoft Mette Kjer , Rajput Vije Kumar
Published: April 2024

Introduction: The potential benefits from digitalisation processes will only be fully realised if the conceptual challenges they uncover are accepted and addressed, alongside the technical ones such as interoperability. Will ‘computable’ clinical guidelines be compatible with personalised care if the definition of the relevant disease embeds preferences that pre-empt those of the individual patient? Method: As a case study we investigated the definition of diabetes in glycaemic management guidelines. Result: The dominant component of its definition – HbA1c ≥6.5% – embeds the consensus preference judgement of a 2009 International Expert Committee. Discussion: This preference-sensitive threshold for the diagnosis of diabetes has subsequently been endorsed in many guidelines relating to glycaemic management, though there are signs of awareness and concern with its implications. Conclusion: Those seeking to digitalise guidelines by making them ‘computable’ need to acknowledge and address their inbuilt preference-sensitivity - if they wish to further care that respects patient’s preferences.
Transforming Tele-Ophthalmology: Utilizing Cloud Computing for Remote Eye Care
Authors: Schweitzer Marco , Ostheimer Philipp , Lins Arno , Romano Vito , Steger Bernhard , Baumgarten Daniel , Augustin Marco
Published: April 2024

Background: Tele-ophthalmology is gaining recognition for its role in improving eye care accessibility via cloud-based solutions. The Google Cloud Platform (GCP) Healthcare API enables secure and efficient management of medical image data such as high-resolution ophthalmic images. Objectives: This study investigates cloud-based solutions’ effectiveness in tele-ophthalmology, with a focus on GCP’s role in data management, annotation, and integration for a novel imaging device. Methods: Leveraging the Integrating the Healthcare Enterprise (IHE) Eye Care profile, the cloud platform was utilized as a PACS and integrated with the Open Health Imaging Foundation (OHIF) Viewer for image display and annotation capabilities for ophthalmic images. Results: The setup of a GCP DICOM storage and the OHIF Viewer facilitated remote image data analytics. Prolonged loading times and relatively large individual image file sizes indicated system challenges. Conclusion: Cloud platforms have the potential to ease distributed data analytics, as needed for efficient tele-ophthalmology scenarios in research and clinical practice, by providing scalable and secure image management solutions.
The Evolution of Telehealth in Heart Failure Management: The Role of Large Language Models and HerzMobil as a Potential Use Case
Authors: Farmer Hillary , Kreiner Karl , Schütz Thomas , Pölzl Gerhard , Puelacher Christian , Schreier Günter
Published: April 2024

The burgeoning domain of telehealth has witnessed substantial transformation through the advent of advanced technologies such as Large Language Models (LLMs). This study examines the integration of LLMs in heart failure management, with a focus on HerzMobil as a pioneering telehealth program. The technical underpinnings of LLMs, their current applications in the medical field, and their potential to enhance telehealth services, have been explored. The paper highlights the benefits of LLMs in patient interaction, clinical documentation, and decision-making processes. Through the HerzMobil case study, improvements in patient self-management and reductions in hospital readmission rates have been observed, showcasing the successful application of telehealth in chronic disease management. The paper also delves into the challenges and ethical considerations of LLM integration, such as data privacy, potential biases, and regulatory compliance, underscoring the need for a balanced approach that prioritizes patient safety and ethical standards.
Іntensification of ion exchange processes in water supply systems
Authors: Dushkin Stanislav , Kovtun David
Published: April 2024

In today's environment, special attention is paid to various methods of intensifying natural and wastewater treatment processes, improving existing treatment technologies, and introducing new methods and techniques to improve the quality of wastewater treatment and reduce the anthropogenic impact on the ecosystem. It is important to take into account not only the effectiveness of cleaning, but also its environmental friendliness and compliance with modern standards and requirements for environmental protection. This approach helps to ensure the sustainability of ecosystems and preservation of water resources for future generations.
The article highlights the issues related to the use of physical methods of water treatment in water supply systems. To intensify the processes of ion exchange in water supply systems, a method of adjusting the mineral composition of natural and waste water using modified ion exchangers is proposed, which involves the simultaneous action of a magnetic field on the ion exchanger and the water to be treated. The use of magnetic modification of ion exchangers allows to increase the productivity of water treatment facilities by an average of 25-30%, with the receipt of filtrate of the required quality, to increase the duration of the filter cycle, to reduce the consumption of regenerative solutions, which indicates an increase in the efficiency of water treatment as a result of the use of magnetic modification.
An increase in the dynamic volume capacity of ion exchangers by 15-20% was found, which indicates an improvement in ion exchange capacity due to the intensification of ion exchange processes in water supply systems. The intensification of ion exchange processes during the adjustment of the mineral composition of natural and wastewater using a magnetic field is determined by the following main factors: the effect of the magnetic field on the structure and properties of water filtered through the ionite and the effect of the magnet field on the activity and mobility of the exchanged ions, their diffusion and hydration, ion-exchange equilibrium, and other factors.
SCIENTIFIC RESEARCH AND PRACTICE DESIGNING URBAN COMPLEXES ON THE EXAMPLE OF KYIV
Authors: Pryimak Volodymyr
Published: April 2024

The article examines the interaction of architectural research and design practice regarding the reconstruction of nodal public complexes of large cities. Examining the urban transformations of modern Ukrainian cities on the example of Kyiv allows the author to state the low effectiveness of our scientific recommendations. However, the coverage of such studies can have both scientific and practical results as recommendations for urban planning managers and designers.
Some directions of the transformation of the urban environment at the turn of the 20th and the beginning of the 21st century in Ukraine are highlighted using the example of the city of Kyiv. Prospective trends of possible directions of transformation of the typology of public centers and residential complexes are formulated. The trends of reconstruction and development of the architectural and town-planning structure are considered. The hierarchy of residential and public centers of large cities as the main structural nodes of the city in unity with the transport and pedestrian infrastructure is presented. Conclusions are made on possible directions of transformation of existing buildings with the formation of new types of public centers.
A retrospective examination of competition practice in Kyiv at the end of the 20th century allows the author to systematize his many years of scientific research and design practice in the part of forming the architecture of public centers.
The scientific results of the research were implemented in a number of experimental and competitive projects of the author of public centers in Kyiv.
The use of a systemic approach allows for the development of public centers regarding the placement and organization of the internal structure of such complexes.
ANALYSIS OF THE DEGREE OF STUDY AND GLOBAL EXPERIENCE IN OPTIMIZING URBAN NOISE POLLUTION
Authors: Dzhamalov Anar
Published: April 2024

А collection and analysis of domestic and international publications on the impact of noise pollution on the physical and emotional well-being of mega-city residents were conducted.
It was found that noise pollution directly affects the quality of life and the physical and mental health of people, leading to significant economic losses through medical expenses, deaths, and a decrease in the market value of real estate located near noise sources.
Moreover, it was discovered that noise negatively influences not only the physical well-being of humans but also the behavior of urban animals and birds, compelling them to adapt their mating rituals and communication methods. While these behavioral changes help animals be more audible in noisy environments, they impact the reproductive success of certain species, potentially leading to their extinction and causing an ecological catastrophe.
The study identified a global trend of lagging efforts to combat urban noise and solve problems only after their existence is acknowledged.
The research explored the primary internationally recognized and widely used tools for reducing noise levels in urban environments, including methods within the field of landscape architecture: functional zoning of urban areas, construction of noise reduction screens (NRS), installation of noise-absorbing road surfaces, traffic restrictions, or speed limits, and the creation of green barriers, among others.
Furthermore, the article outlined the main trends in the future development of improving sound comfort in cities, such as the establishment of "quiet zones" and the creation of unique soundscapes in contemporary mega-cities. Examples include the iconic sounds of Big Ben in London or the call to prayer from the Masjid al-Haram in Mecca, which provide emotionally rich experiences.
In a broader sense, acoustic comfort should not be considered solely as the absence of noise but rather as a situation where acoustic environments offer significant opportunities for human development and careful consideration of their physical and mental well-being.
AN IMPROVED ANALYTICAL APPROACH FOR MODULATION-PARAMETRIC PROCESSES IN OSCILLATING SYSTEMS RESEARCH
Authors: Chovnyuk Yurii , Kravchyuk Volodymyr , Cherednichenko Petro , Ostapushchenko Olga , Posternnak Mykhailo
Published: April 2024

Reversibility principle of modulation-parametric interactions is formed, which is the basis for effective control of equivalent impedances in oscillation systems. A classification of oscillating systems in which there may be forces aimed at changing the effective reactive parameters and dissipation is given. Analytical approach for the study of modulation and parametric processes in oscillation and self-oscillation sys-tems under the small external signals influence is proposed. The heuristics of under-standing the modulation-parametric interactions reversibility are demonstrated. On the basis of the formulated and substantiated principle of reversibility of modula-tion-parametric interactions, a “dissection” of the physical mechanism underlying it was carried out, and also demonstrated the mechanism of its effective practical ap-plication. The analytical approach implemented in the work combines the advantages of analytical methods based on differential equations, which most fully and accurately describe the objects and phenomena under study, with complex spectral methods, which provide the most compact notation of equations, a clear physical interpretation of the internal structure of signals and facilitate mathematical analysis.
IMPROVEMENT OF TERRITORIES: CONCEPTS, MEANS, ELEMENTS, OBJECTS, TECHNIQUES, AND PRINCIPLES
Authors: Shylova Tetiana , Titiev Vladyslav
Published: April 2024

The formulations and content of the concept of "urban improvement" have been analyzed. The most comprehensive definition is: "Improvement of populated areas is a complex of works on engineering protection, cleaning, drainage, and greening of the territory, as well as socio-economic, organizational-legal, and environmental measures to improve the microclimate, sanitary cleaning, noise reduction, etc., carried out in the territory of a populated area with the aim of its rational use, proper maintenance and protection, and creating conditions for the protection and restoration of the environment conducive to human life.
Measures for the improvement of populated areas are activities on restoration, proper maintenance, and rational use of territories, protection, and organization of landscaping objects taking into account the peculiarities of their use." 
The elements of improvement include: - surfacing of squares, streets, roads, driveways, alleys, boulevards, sidewalks, pedestrian zones, and paths; - public, restricted, and specialized green spaces; - buildings and structures of the household waste removal system; - means and equipment for external lighting and outdoor advertising; - technical means of traffic regulation; - structures of the engineering protection system of the territory; - complexes and objects of monumental art; - facilities and equipment for children's play areas, sports fields, and other recreational spaces located in public areas and other improvement sites; - small-scale architectural structures; - other elements of improvement defined by regulatory legal acts. Projects for the improvement of public use territories must necessarily include city transport parking and guest parking for cars.
The main means, elements, objects, principles, and techniques of urban territory improvement have been defined.
A list of goals and requirements for the placement of improvement objects at different stages of urban planning design - the general plan of the city, the zoning project of the city territory, the design of the residential area and microdistrict, as well as the group of residential buildings - has been formulated.
Using the example of the "Poznyaky" residential area in Kyiv, the main techniques and the state of improvement have been considered. Recommendations for improving the quality of microdistrict territories through engineering improvement have been developed.
GEODESY IN SOLVING PROBLEMS OF SUSTAINABLE CITY DEVELOPMENT: ANALYSIS OF URBAN TERRITORY PLANNING
Authors: Goi Vasyl , Kharkhalis Mykola , Fomenko Viacheslav
Published: April 2024

The article focuses on the creation and implementation of a geodetic planning system aimed at ensuring the sustainable development of urban areas. The main emphasis is on the use of open and accessible software, integration of full-fledged GIS and DBMS components. The process of determining the most suitable GIS platform for GSP included a detailed analysis of various GIS systems taking into account their functionality, which allowed to choose QGIS as the optimal solution due to its high functionality in the field of geodata management, support for various data formats, user interface and dynamic development. The structure of the GSP is based on two main platforms: the QGIS GIS system for cartographic data presentation and analysis, and the Microsoft Access DBMS for performing all data operations. Interaction between these platforms is provided through the eVis module built into QGIS, which allows for efficient planning of urban area surveys and land use management. The main tasks solved with the help of GSP are the planning of primary surveys to identify target plantations, detailed taxation of plantations with the creation of samples according to specified parameters, obtaining point maps of the distribution of various types of vegetation, planning sample surveys with specific geospatial conditions, as well as geo-information and tax analysis in in solving the problems of sustainable development of cities. The implementation of GSP provides significant advantages for planning the sustainable development of urban areas, allowing more efficient use of land resources, optimizing urban management processes and intensifying scientific research in this field. The development and integration of modern digital technologies in the field of urban planning play a key role in achieving the goals of sustainable development.
THE CONCEPTUAL APPARATUS REGARDING THE OBJECTS OF THE STATE LAND CADASTRE REGISTRATION
Authors: Petrakovska Olga , Mykhalova Mariia
Published: April 2024

An important factor that can cause legal, social, economic problems and lead to inefficiency and delays in the implementation of land use restrictions is the inconsistency of the terminological apparatus. An analysis of the concepts of "territorial zone" and "functional zone" and their interrelationship in urban planning and land legislation was carried out. Since in Ukraine restrictions on the use of land are the object of the State Land Cadastre, the article discusses the methods for establishing land use restrictions by forming territorial and functional zones and their determination. Despite the fact that territorial zones are a component of the registration, in the land legislation, a clear definition necessary for an unambiguous understanding of this term is absent. It was found that the definition of the concepts of zones provided in the urban planning legislation does not meet the requirements provided in the land legislation. As a result of the analysis, it was concluded that the concepts of functional zone and functional zone of the territory have certain differences and should be unified; functional zones are established only within the boundaries of settlements, both individual and those that are part of territorial communities; the definition of the territorial zone provided in the urban planning legislation does not meet the requirements provided in the land one; in accordance with the above definitions, land use restrictions are established within both territorial and functional zones. The results of the study illustrate the need to improve the conceptual apparatus in terms of the definitions of the concepts of functional and territorial areas, the limits of their tasks when establishing restrictions and requirements for their content, structure and technical characteristics of an electronic document.
STRATEGIC AND LEADING DOMINANTS OF OVERCOMING ECONOMIC - MANAGEMENT DEVIATIONS OF CONSTRUCTION PROJECTS USING FUZZY LOGIC
Authors: Zaichuk Serhii , Mudra Mariia , Antypenko Yevgen , Jing Qian , Kostenko Denys
Published: April 2024

The article defines the directions of functioning of the construction industry and stakeholders of construction enterprises, reveals the main directions and peculiarities of the functioning of construction enterprises in the conditions of martial law (during the full-scale invasion of the Russian Federation on the territory of Ukraine) and substantiated directions of transformational development in the period of post-war reconstruction. The components of the theoretical-methodological platform for the formation and implementation of development management of construction enterprises have been developed using a methodical approach to the evaluation of strategic sets of the enterprise based on the improvement of the classical quantitative strategic planning matrix (QSPM, Quantitative Strategic Planning Matrix). As a conceptual basis for identifying such factors, the McKinsey “7S” model was used, according to which all factors are grouped according to the signs of belonging to the following components: strategy, skills, common values (corporate culture), structure, employees, systems and style. 
As a result of the study, the factors affecting the formation and implementation of the adaptive capacity of the construction enterprise to the transformational changes of the operating system are proposed: labor productivity in the studied period; the ratio of administrative expenses to wages in operating expenses; the share of employees with higher education in the total number of management personnel; experience of management personnel; the ratio of labor costs to wage costs. The processes of economic-mathematical modeling of the influence of system factors on the integral indicator of the level of transformational ability of the enterprise are determined. To achieve the goals, the work uses methods of strategic diagnostics and fuzzy methods of multi-criteria evaluation with the help of the Matlab Fuzzy Logic Toolbox application program package.
PROBLEMS AND RISKS OF DECENTRALIZATION OF POWER IN UKRAINE: REVIEW OF EXPERT OPINION
Authors: Semko Vadym
Published: April 2024

Considered opinions of the expert community of Ukraine regarding threats and risks on the way to implementing the reform of power decentralization in Ukraine. The decentralization of power and the formation of united territorial communities as the main subjects of local self-government, as well as the creation of prerequisites for their self-sufficient and economically efficient development, are unanimously recognized by domestic experts as the main vector of the modern development of the state-building system of Ukraine. Decentralization of power should become an effective tool for socio-economic development of territories, thanks to the efforts of independence of local self-government and increasing its activity, strengthening of local democracy. The inevitability of problems and risks of decentralization of power, which are objectively determined by the conditions affecting decentralization in Ukraine, is asserted. Selected problems and risks of a political, economic, socio-demographic, ecological, spatial and psychological nature. Experts separately point out the risk of using the decentralization policy for further disintegration of Ukraine in conditions of armed aggression by the Russian Federation. At the same time, the policy of decentralization in Ukraine can become an attractive alternative to Russian versions of the federalization of Ukraine.
TRADITIONS AND INNOVATIONS AS DETERMINING FACTORS IN THE DEVELOPMENT OF UKRAINIAN THEATRICAL ART
Authors: Gotsalyuk Alla
Published: April 2024

This article analyzes the trends in the use of the most important means of artistic expression in theatrical art and cinema, marked by the influence of evolutionary changes in modern cultural life and the emergence of new genre modalities in today's staging decisions, related to the ideological reorientation of social consciousness and the formation of innovative artistic features in the modern theater.
The compositional portrait of modern theater highlights the possibilities of dramatic genre modeling, modern technologies and their transformational processes, which are interrelated with the democratization of Ukrainian society, and therefore artistic life, raising the tone of the national scene, cinema, and opening up new opportunities for stage art.
A feature of the scientific research of symbolic forms in this area of art is the analysis of the possible addition of the mutual enrichment of theater and myth at the level of mythological narratives, status oppositions, plot matrices, communicative strategies and symbolic forms, a new mythocentric discourse of modern dramatic genre modeling.
And also a multimedia lighting technician with the latest information and digital technologies and the possibilities of using Artificial Intelligence (AI) in the newest Ukrainian theater. The use of compositional techniques in combination with the latest technologies, AI in creating the atmosphere of a modern theater allows you to focus on the performers and the performance, and not on the complex decor. In addition, stage spaces are becoming more flexible, able to adapt to different types of performances and events. The use of the latest intellectual technologies is especially valuable and extraordinary. Modern theaters and Ukrainian cinema are constantly introducing advanced technologies to improve the impression of the audience. This may include the use of projection mapping, virtual and augmented reality, interactive elements and other innovations that help create a unique atmosphere and attract the audience.
Kongruensi dan Homomorfisma (m,n)-Seminearring
Authors: Liedokto Muhsang Sudadama Lieko , Nurwigantara Mu’amar Musa
Published: April 2024

Struktur (m,n)-seminearring merupakan generalisasi dari seminearring, dimana operasi biner penjumlahan dan perkalian diganti dengan operasi m-ary dan n-ary, yang keduanya belum tentu komutatif. Tujuan dari penelitian ini adalah membuktikan teorema fundamental homomorfisma dan sifat-sifat kongruensi pada (m,n)-seminearring yang berkaitan dengan homomorfisma. Metode yang digunakan dalam penelitian ini adalah mengadopsi sifat-sifat kongruensi pada n-semigrup, semiring terner, (m,n)-semiring, seminearring, seminearring terner, dan aljabar universal.
Implementasi Algoritma Genetika untuk Estimasi Parameter Model Matematika SEIR
Authors: Sa'adah Aminatus , Prihantini Prihantini
Published: April 2024

Model matematika penyebaran penyakit yang paling umum digunakan adalah model SEIR (Susceptible-Exposed-Infected-Recovered). Dinamika model SEIR bergantung pada banyak faktor, salah satunya adalah pada nilai parameter model. Pada penelitian ini, dijelaskan langkah-langkah mengestimasi parameter pada model matematika SEIR menggunakan algoritma genetika. Algoritma genetika adalah teknik optimisasi dan pencarian berbasis prinsip genetika dan seleksi alam. Dataset kumulatif kasus positif COVID-19 di provinsi DKI Jakarta, Indonesia, digunakan sebagai bentuk pengimplementasian metode. Terdapat empat parameter yang diestimasi yaitu laju infeksi β, laju transisi α, laju kesembuhan ε, dan laju kematian akibat penyakit μ_1. Berdasarkan hasil estimasi, algoritma genetika mampu mendapatkan nilai-nilai parameter terbaik dengan error sebesar 8.90%. nilai parameter yang diperoleh adalah β=0.1908, α=0.5028, ε=0.0268, dan μ_1=0.1431.
Tinjauan Yuridis Ditolaknya Pernyataan Pailit Atas Dasar Perlakuan Yang Sama Pada Anak Perusahaan BUMN
Authors: Siallagan Agnes Angelina , Robert  , Mahmul Siregar
Published: April 2024

BUMN in carrying out restructuring carry out the principle of holding companies in maximizing capital. The legal relationship established in the application of the holding company principle between the parent company and its subsidiaries is caused by the takeover of shares by the parent company. BUMN subsidiaries are treated the same as BUMN by fulfilling several conditions as specified in Article 2A paragraph (7) of PP RI Number 72 of 2016. This research is focused on analyzing and analyzing problems related to the legal status of BUMN subsidiaries according to Indonesian law, legal provisions regarding the legal relationship of BUMN holding companies to BUMN subsidiaries filed for bankruptcy, and analysis of the rejection of bankruptcy applications based on equal treatment of BUMN subsidiaries in Decision Number 35/Pdt.Sus-Pailit/2021/PN. Niaga.Jkt.Pst. The research method used is a normative research method that is descriptive. Data sources were obtained through primary, secondary, and tertiary legal materials. The data collection technique used is a literature study. This normative research is based on qualitative analysis of secondary data in the form of laws and regulations and library materials. To prevent various interpretations regarding the limitation of bankruptcy application authority for BUMN subsidiaries engaged in the public interest sector, it is necessary to have clear arrangements. Currently, the Bankruptcy Law has not explicitly regulated the authority to apply for bankruptcy, especially for state-owned companies that adopt a holding system, so it is necessary to make changes or additions to the regulations. In Decision Number 35/Pdt.Sus-Bankruptcy/2021/PN.Niaga.Jkt.Pst the judge did not consider the aspect of share ownership of the bankruptcy respondent and its source of capital that must be owned entirely by the state against BUMN subsidiaries that are treated the same as BUMN engaged in the public interest when referring to Article 2 paragraph (5) of UU KPKPU.
Optimization of Crude Palm Oil Distribution Costs in PT. Perkebunan Nusantara III Using Vogel's Approximation Method, Russel Approximation Method and Stepping Stone Method
Authors: Nadya Pratiwi  , Siregar Rosman
Published: April 2024

PT. Perkebunan Nusantara III is an Indonesian State-Owned Enterprise engaged in oil palm and rubber plantations. The company is headquartered in Medan, North Sumatra. In general, the distribution process of CPO is one of the most important aspects to be planned, because it will greatly affect the overall cost efficiency of the project. The increase in project costs is often caused by a CPO distribution process that is not optimal. The method used to solve the distribution optimization problem is Vogel's Approximation Method and Russell's Approximation Method to determine the initial solution and optimization test using the Stepping Stone method. From the results of the calculation of the Vogel's Approximation Method method for the initial completion and continued by using the Stepping Stone Method is the method that gives optimal results. For the final settlement, a minimum fee of Rp. 34,417.014,501.
Application of Raw Material Inventory Control in Neko Neko Bakery and Cake With EOQ Method For Multi Item
Authors: Fahira Mirza Putri  , Harahap Agus Salim
Published: April 2024

Inventory control is important action in calculating the optimal amount of the inventory level that required. The raw materials’ supply is the one factors in the production process. The lack of raw materials can make the production process gonna be hung up, otherwise the excess of raw materials can make increasing in storage cost and other costs, This research is the application of the Economic Order Quantity (EOQ) method. It used Lilliefors Normality Test to found the normality of the data. From the calculations from the EOQ method in this study found that the total cost of raw material supplies according to Neko Neko Bakery & Cake was amounted to Rp. 9.699.331,24. While from EOQ was amounted to Rp. 6.713.210,99. And using this method, the company can saving their cost to Rp. 2.986.120,25 from the Total Inventory Cost Calculation.
Analysis of Transportation Method in Optimization of Distribution Cost Using Stepping Stone Method and Modified Distribution
Authors: Annisa  , Mardiningsih
Published: April 2024

This study aims to examine each method to show the characteristics, advantages and disadvantages of the transportation problem solving method. Vogel Approximation Method (VAM) is an initial solution method that is better than other methods and generally produces an initial solution that is close to the optimum result. In this study the Stepping Stone and Modified Distribution methods produce the same total cost. The main difference between these two methods is in the step of using the shortest path. The author concludes that the determination of the optimal method must be adapted to the conditions of the transportation problem to be solved. The meaning depends on the number of problem variables which will include the number of sources, the number of destinations and the time provided to solve the transportation problem.