bluuebunny/crossref_metadata_2025 huggingface dataset:
Богословие и социум: варианты взаимодействия и стратегии преображения
Authors: Колесников Сергей Александрович
Published: February 2025

Цель статьи — рассмотреть, существует ли принципиальная возможность использовать ресурсы богословия для воплощения современных социальных изменений. На материале социологических, философских и богословских исследований аргументируется право христианского богословия быть реализованным в современных проектах по преобразованию общественного устройства. В качестве методов используются сопоставление, анализ, комментированное цитирование. Результаты исследования показали, что во всём теоретическом многообразии реальных социальных теорий и проектов отсутствуют упоминания о социально-богословском потенциале. Основными направлениями для социальных изменений под влиянием богословия могут стать социальные разрывы, преодолевать которые богословие предлагает через качественно иное понимание социальных изменений в духе христианского мировидения. Ключевым ресурсом христианского богословия при реализации социальных изменений является церковность богословия. В статье рассматриваются конкретные проекты, направленные как на широкие социальные группы (богословие семьи, богословие молодости, богословие старости и др.), так и на индивидуальность (в частности, богословие одиночества). Выводом становится утверждение о том, что совокупность богословско-социальных проектов по возвращению религиозного смысла и духовной радости в социальную реальность представляет собой ключевую духовно­социологическую задачу, которую способно решить современное христианское богословие.

The purpose of the article is to consider the fundamental possibility of using the resources of theology to implement modern social changes. Based on the material of vari-ous studies, the right of Christian theology to be implemented in modern projects for the transformation of the social structure is argued. The methods used are methods of compari-son, analysis, and commented citation. The result of the study is the statement that there is no mention of socio-theological potential in all the theoretical diversity of real social theo-ries and projects. The main directions for social change under the influence of theology can be social gaps, which theology proposes to overcome through a qualitatively different un-derstanding of social change in the spirit of the Christian worldview. The key resource of Christian theology in implementing social change is the ecclesiastical theology. The article discusses specific projects aimed at both broad social groups (theology of the family, the-ology of youth, theology of old age, etc.) and individual individuals (in particular, the theol-ogy of loneliness). The conclusion is the statement that the totality of theological and social projects for the return of religious meaning and spiritual joy to social reality represents a key spiritual and sociological task that modern Christian theology is able to solve.
Korpusno utemeljena analiza jezičnih sredstava s potencijalnom funkcijom ograđivanja u pomorskopravnim tekstovima na engleskome jeziku
Authors: Tominac Coslovich Sandra
Published: February 2025

Ograde (engl. hedges) su epistemički jezični elementi kojima se ublažavaju kategoričke tvrdnje, odnosno izražava mogućnost, nesigurnost, neodređenost ili stupanj opredijeljenosti govornika ili autora teksta prema istinitosti iskaza. Jezično ograđivanje jedna je od temeljnih značajki znanstvenog diskursa. No, isto tako, ograđivanje se javlja i u specijaliziranim tekstovima pravnog diskursa, u kojima ovakvi epistemički izrazi obavljaju specifične komunikacijske i žanrovske funkcije. U radu su prikazani rezultati istraživanja jezičnih sredstava koja mogu potencijalno vršiti funkciju ograda u pomorskopravnim tekstovima na engleskom jeziku, pri čemu je analiza provedena na jezičnom korpusu sastavljenom od četiriju pomorskopravnih tekstova. Tekstovi obuhvaćaju dvije međunarodne konvencije, jedan pravilnik i jedan kodeks. Na temelju popisa potencijalnih leksičkih ograda i strategija ograđivanja do sada zabilježenih u prethodnim sličnim istraživanjima, provedena je kvantitativna analiza s pomoću računalno-jezikoslovnog alata Sketch Engine te su ponuđeni i kvalitativno analizirani odabrani primjeri ograda iz korpusa. Najčešće potencijalne leksičke ograde zabilježene u korpusu jesu epistemički modalni glagoli, dok su od potencijalnih strategija najznačajnije pogodbene rečenice i pasiv. Ograde se koriste kao tekstualna sredstva za izražavanje (ne)preciznosti, ograničavanje opsega primjene pravnih propisa i ublažavanje stava prema istinitosti ili vjerojatnosti iskaza te impliciraju da određeni iskaz nije utemeljen na pouzdanom znanju, već plauzibilnom i/ili hipotetičkom rasuđivanju.
Terminološka varijacija u pravnim tekstovima Europske unije
Authors: Bajčić Martina
Published: February 2025

Ovaj rad istražuje terminološku varijaciju u pravnim tekstovima Europske unije. U suvremenoj terminologiji varijacija se prihvaća ne samo kao normalna pojava u jeziku struke, već i kao funkcionalno sredstvo koje može doprinijeti dinamičnosti jezika struke. Međutim, u pravnoj znanosti i nomotehnici dosljedna upotreba nazivlja temeljno je načelo izrade propisa s obzirom na to da nedosljedna upotreba nazivlja može prouzročiti neujednačenu primjenu pravnih propisa te narušiti pravnu sigurnost. Ujednačena primjena prava osobito je važna u višejezičnome kontekstu Europske unije. Kako bi se istražila varijacija u tom kontekstu, sastavljen je paralelni korpus engleskih i hrvatskih tekstova Europske unije koji uređuju područje kriptoimovine. Kvantitativnom i kvalitativnom korpusnom analizom utvrdit će se učestalost varijacije u hrvatskome i engleskome jeziku. Raščlanit će se vrste i uzroci varijanata u skladu sa suvremenim teorijskim istraživanjima varijacije u jeziku struke te predložiti novi kriteriji za utvrđivanje pravnih varijanata pritom uzimajući u obzir posebnosti pravnoga područja. Rezultati će doprinijeti suvremenim teorijskim i na korpus usmjerenim istraživanjima jezika struke te svrishodnosti korištenja paralelnih korpusa u istraživanju terminološke varijacije.
Metapjesništvo
slavonskih romantičara
Authors: Brunčić Dubravka
Published: February 2025

U radu se razmatraju obilježja metapjesništva slavonskih romantičara kao teorijsko-književnoga žanrovskog hibrida u kojem se različitim metatekstualnim strategijama (re)kreirao romantičarski mit o pjesničkim kreativnim moćima i promicala romantičarska ideja autonomije umjetničkoga rada, pridonoseći tako konstituiranju romantičarske poetike u hrvatskoj književnosti. Utvrđuje se također da je žanr, uz rad na autonomizaciji književnosti, karakteriziralo podupiranje i reflektiranje 19-stoljetnih hrvatskih nacionalno-kulturnih identifikacijskih procesa. Uporabom imaginarija Parnasa metaforički se označavala vrijednost slavonske književne baštine kao sastavnice hrvatske književnosti te se reprezentirao rad na razvoju jedinstvene hrvatske nacionalne književnosti i uspostavi nacionalnoga književnog kanona.
Identification of self-pollinated maize lines by the rates of dry matter accumulation and grain moisture-yielding ability and complex of valuable economic traits
Authors:   The Plant Production Institute named after V.Yu. Yuriev NAAS, Bibel Yu. O.
Published: February 2025

Topicality. For Ukrainian agricultural production, it is extremely important to obtain consistently high yields of maize grain. Development of high-yielding hybrids requires a diversity of source material, namely
self-pollinated lines with the following key requirements of breeders: increased grain and seed productivity, high donor properties, genetic protection against abiotic and biotic factors, and good adaptability to weather and agronomic conditions. Purpose. The study of maize lines of different maturity groups, which have a significant range of genotypic variability in interphase periods, indicating the possibility of selecting lines with high rate of accumulation of dry matter in maize grain and with high rate of grain moisture-yielding ability. Methods. The experiments were conducted in accordance with the "Methodological recommendations for field and laboratory study of maize genetic resources". During the evaluation of the source material for grain filling intensity, the influence of morphological and biological traits (plant height and number of leaves above the ear, number of internodes on the ear pedicel, etc.) on this trait, its relationship with economic traits that determine the level of productivity (ear length, number of grain rows, number of grains per row, etc.) was determined. Results. Maize lines with intensive grain filling and a set of valuable economic traits were identified. The moisture content of the grain was assessed in the laboratory using the thermostat-weight method. To compare the results, the moisture content in the grain was determined by the field method using a needle wood moisture tester AVD 6100. Conclusions. We have studied 100 self-pollinated maize lines of different subspecies composition, maturity group and geographical origin. The lines are represented from 11 countries of the world. It was found that the results of the laboratory thermostat-weight and field methods using the needle wood moisture tester AVD 6100 coincided (by the coefficient of determination) by 90 % on the 60th day, and allowed the use of a needle wood moisture tester to determine the moisture content of maize grain in the field, which significantly accelerates the breeding process.
Key words: maize, line, yield, productivity, dry matter accumulation, rapid moisture-yielding ability
УМОВИ І ПРИНЦИПИ ФОРМУВАННЯ СИСТЕМИ СТРАТЕГІЧНОГО МОНІТОРИНГУ ІНВЕСТИЦІЙНОЇ ДІЯЛЬНОСТІ ХАРЧОВИХ ПІДПРИЄМСТВ
Authors: ХУТАК Артур Шир Ага
Published: February 2025

An essential component of managing any entity's investment activities is monitoring and controlling the investment process based on a particular system of criteria and evaluation indicators. Monitoring and controlling investment activities are necessary for managing the processes of attracting investments, supporting the project implementation process, and post-project support for the functioning of the applicant enterprise and the activities of investors based on an assessment of the project implementation results. The information obtained in the monitoring process makes it possible to improve the investment process, provide a deeper understanding, and increase enterprises' investment attractiveness.
In the system of strategic investment management of food enterprises, it is necessary to form an adaptive subsystem of monitoring and control, which would allow them to interact with investors in a mutually beneficial way and to seek opportunities to increase the efficiency of all participants in the investment process. That is, the monitoring system should not only be a tool in the hands of top management, but it should also cover all levels of the enterprise and be integrative, that is, one that can, if necessary, be integrated with the investor's monitoring system, use the same tools and coordinate the results to make mutually beneficial investment decisions. At each level of the enterprise, each participant in the investment process must understand their functions, tasks, and results. At the same time, their work must be coordinated and coordinated. These tasks require the formation of a neutral (objective) information and analytical system of project management, which will allow us to form the most complete picture of the course of the investment process and to invent the most effective ways of cooperation between participants.
Potential development of field activity design on ecology material as student learning material
Authors: Rahmawati Dini Nurani , Maftuha Mahda Rizqina , Syahirah St. , Saleh Farhan Muharam , Jannah Novi Dewi Khadikatul , Kusnadi Kusnadi , Purwianingsih Widi
Published: February 2025

This study aims to analyze the design of laboratory activities (DKL) for field trips activities in the Ranca Upas heterogeneous forest and to provide solutions through reconstruction. The significance of using the field trip method to enhance student learning outcomes and environmental awareness. The Ranca Upas heterogeneous forest was chosen as a field trip location because it has high micro-diversity and abundance. The DKL was designed to examine the interaction between biotic and abiotic factors as well as the inter-component interactions in the heterogeneous forest. This study employed a qualitative descriptive method utilizing the Analyze, Create, Try, and Reconstruct framework. A survey of the forest locations served as the basis for developing the DKL. The design of the DKL was informed by the survey results and analyzed using the Novak-Gowin Vee Diagram rubric. A trial was conducted to assess the suitability of the DKL in real field conditions. The results of this trial were then analyzed, leading to a reconstruction of the DKL based on challenges encountered during the trial. The reconstruction process included refining the tools used, preparing more structured activity steps, and developing more comprehensive practicum questions. This research has implications for the development of higher-quality and more effective field trip DKLs, ultimately aimed at improving students' science process skills and critical thinking abilities.
Teacher and student perception of integrated science literacy in information, technology, and environtment
Authors: Hamidah Idah , Luzyawati Lesy , Ratnasari Anilia
Published: February 2025

The development of technology and information in the 21st century is increasing rapidly. Meanwhile, Indonesia's science literacy levels remain categorized as low. Science literacy is among the most essential skills in the 21st century, so integrated technology, information, and environment are fundamental. This research aims to understand the perception of teachers and students towards science literacy integrated with technology, information, and environmental literacy in Junior High Schools (SMP). This research falls under the quantitative category and employs an observational descriptive design. The sample in this study consists of three junior high schools in the Indramayu Regency, representing the Indramayu region's western, central, and eastern regions. The questionnaire instrument determines students' science literacy ability towards information, technology, and the environment. Meanwhile, interviews were used to determine teachers' and students' perceptions of information-based science literacy, technology, and the environment. The research data were obtained using both questionnaires and interview instruments. The study results reveal that the integration of science literacy with information, technology, and the environment achieved percentages of 69.42% for information-integrated science literacy, 70.98% for technology-integrated science literacy, and 73.89% for environment-integrated science literacy, highlighting varying levels of proficiency across these domains. This indicates a moderate ability to integrate science literacy effectively.
Pengaruh Gaya Kepemimpinan Suportif Dan Kompensasi Terhadap Kinerja Karyawan PT BPR Majalengka Jabar Cabang Cigasong
Authors: Nur Latief Z. Nur , Mahiri Eli Achmad , Junaeni Yeni
Published: February 2025

High employee performance is highly expected by the company. The more employees who have high performance, the company's overall productivity will increase. One of the factors that influences performance includes a supportive leadership style and compensation provided by the company. The purpose of this research is to find out the influence of supportive leadership style and compensation on employee performance at PT BPR Majalengka Jabar Cigasong Branch. The method used in this study is a survey method with a descriptive and verification analysis approach. The population in this study were all employees of PT BPR Majalengka Jabar Cigasong Branch when the study was conducted as many as 39 employees. Using saturated sampling method, the entire population is used as a research sample. The data collection technique in this study was distributing questionnaires using a Likert scale. The data analysis used is the classical assumption test, multiple regression analysis, the coefficient of determination, model feasibility test and hypothesis testing using a partial test. The results of the study show that a supportive leadership style has no significant effect on employee performance. While compensation has a significant effect on employee performance
Persepsi Konsumen terhadap Transparansi Biaya Perbankan dan Pengaruhnya terhadap Pengelolaan Risiko Keuangan Bank
Authors: Dianningsih  , Kristanto Giovanny Bangun , Istiningrum Farida
Published: February 2025

This study aims to examine the impact of banking fee transparency on financial risk management in Banyumas Regency. Focusing on five main variables—clarity of fee information, ease of information access, perceived fairness, customer satisfaction, and technological systems—the research involved 116 respondents utilizing digital banking services. A quantitative approach using survey methods was employed to identify causal relationships between independent and dependent variables. The analysis revealed that fee transparency significantly influences consumer trust and loyalty, which, in turn, affects the effectiveness of financial risk management. Ease of information access, customer satisfaction, and technological systems positively and significantly impact financial risk management. Conversely, perceived fairness of fees showed no significant influence. Simultaneously, the five variables collectively contributed significantly to supporting financial risk management. This study highlights the importance of information transparency and technological innovation in creating an inclusive, trustworthy, and sustainable banking system. The findings provide insights for financial institutions to design strategies that strengthen customer relationships and for regulators to develop policies promoting transparency and consumer protection. These efforts are expected to enhance public trust in the banking system and support overall financial stability.
Strategi Pemasaran Pariwisata Dan Manajemen SDM Berbasis Kearifan Lokal Dalam Penguatan atribut Produk Pariwisata Kecamatan Kabila Bone Kabupaten Bone Bolango
Authors: Ahmad Muchtar , Radji Djoko Lesmana , Saman Siti Nur A.
Published: February 2025

Tujuan penelitian ini untuk mengetahui Strategi Pemasaran Pariwisata Dan Manajemen Sdm Dalam Meningkatkan Ekonomi Kreatif Berbasis Kearifan Lokal Penguatan Atribut Produk Pariwisata Lokal Kecamatan Kabila Bone Kabupaten Bone Bolango. Metode penelitian yang digunakan adalah metode penelitian kuantitatif dengan regresi berganda. Hasil Penelitian bahwa dari segi atraksi objek wisata Kecamatan Kabila Bone Kabupaten Bone Bolango sesuai tanggapan pengunjung berada pada kategori menarik, Fasilitas objek wisata berada pada kategori kurang memadai, sedangkan aksesibilitas objek wisata Pantai berada pada kategori cukup tersedia. Manajemen SDM (pengelola) akan memberi dampak positif terhadap nilai kepercayaan pengunjung objek wisata (atraksi, fasilitas dan aksesibilitas). Jika ditingkatkan lagi maka akan semakin baik menyuguhkan atraksi akan memberikan nilai pelanggan semakin meningkat. Dari aspek kearifan local perlu dikuatkan edukasi Masyarakat sekitar untuk pemahaman kunjungan wisatawan asing untuk menikmati Susana Pantai. Fasilitas memiliki dampak nilai pelanggan artinya semakin baik penyediaan fasilitas akan memberikan nilai pelanggan semakin meningkat. Dan aksesibilitas juga memiliki dampak nilai pelanggan artinya semakin baik penyediaan aksesibilitas akan memberikan nilai pelanggan semakin meningkat, sehingga akan meningkatkan pendapatan ekonomi masyarakat khususnya pengelola objek wisata pantai. Dengan nilai keunggulan meningkatnya pengunjung yang diperoleh dari nilai manfaat relatif lebih baik, tetapi dilihat dari kategori baik nilai manfaat maupun nilai korbanan termasuk dalam kategori yang baik menjadi modal penentu keunggulan daya tarik wisata Pantai Kecamatan Kabila Bone Kabupaten Bone Bolango.
Eksplorasi Pandangan dan Minat Generasi Y dan Z Terhadap Transformasi Koperasi
Authors: Sholihah Dienni Ruhjatini , Lestari Dea Delia , Dafina Risty Rahma
Published: February 2025

Koperasi telah lama menjadi salah satu pilar utama perekonomian Indonesia, namun minat generasi muda terhadap model bisnis ini mengalami penurunan di era digital. Transformasi koperasi melalui inovasi dan digitalisasi menjadi tantangan sekaligus peluang untuk menarik keterlibatan Generasi Y dan Z. Penelitian ini bertujuan untuk mengeksplorasi faktor-faktor yang mempengaruhi pandangan dan minat kedua generasi tersebut terhadap koperasi, dengan fokus pada inovasi digital, keberlanjutan sosial, dan akses teknologi. Menggunakan pendekatan kualitatif dengan desain fenomenologi, penelitian ini melibatkan wawancara semi-terstruktur dengan 5 informan dari Generasi Y dan Z yang memiliki pengalaman atau ketertarikan terhadap koperasi. Analisis tematik digunakan untuk mengidentifikasi pola temuan. Hasil penelitian menunjukkan bahwa meskipun Generasi Y dan Z memiliki ketertarikan terhadap koperasi yang mengusung nilai keberlanjutan dan digitalisasi, masih terdapat kendala berupa keterbatasan pemahaman, pengalaman negatif, serta kurangnya informasi mengenai koperasi. Studi ini menegaskan pentingnya inovasi dalam produk dan layanan koperasi serta peningkatan literasi dan aksesibilitas koperasi bagi generasi muda. Oleh karena itu, koperasi perlu beradaptasi dengan memanfaatkan teknologi digital dan memperkuat strategi promosi berbasis keberlanjutan agar lebih relevan dan menarik bagi Generasi Y dan Z.
Apakah Konsumen Menunjukkan Kepercayaan Pada Provider Telkomsel?
Authors: Sunarjo Wenti Ayu , Lukman Muhammad
Published: February 2025

Saat ini, produk jaringan seluler digunakan secara luas oleh manusia dalam aktivitasnya. Salah satu faktor yang mempengaruhi penggunaan jaringan seluler tersebut adalah penggunaan telepon seluler dan jumlah telepon seluler yang digunakan. Selain itu, karena jaringan seluler Telkomsel memiliki pengguna terbanyak di Indonesia, hal ini yang mampu memberikan peluang untuk meningkatkan kesadaran pelanggan melalui branding yang sukses. Oleh karena itu, tujuan penelitian ini adalah untuk melihat bagaimana variabel brand awarness, brand loyalty, dan brand image memengaruhi kepuasan konsumen. Teknik pengumpulan sampel yang berjumlah 100 responden menggunakan teknik cluster sampling, dengan kuesioner yang diisi secara langsung oleh pengguna provider Telkomsel di Kota Pekalongan. Hasil menunjukkan bahwa brand awarness, brand loyalty, dan brand image memiliki pengaruh positif signifikan terhadap kepercayaan konsumen. Namun keterbatasan penelitian yang hanya memilih telkomsel sebagai provider yang menjadi objek penelitian perlu dilakukan penelitian mendatang dengan membandingkan pada privider lainnya untuk menghasilkan data komparasi.
Analisis Tiga Bentuk Ukuran ROI terhadap Nilai ADC pada Kasus Hepatocellular Carcinoma
Authors: Widiatmoko Mahfud Edy , Tarigan Asumsie , Widayadi Widayadi
Published: February 2025

Background: Hepatocellular Carcinoma (HCC) is the third leading cause of death in the world. One important aspect of lesion measurement in predicting HCC grading on Magnetic Resonance images is the ADC value obtained by performing Region of Interest can be a variation in shape size of Freehand, Circle, or Point voxel.Methods: Analytical quantitative research by comparing three shapes sizes ROI on the value of ADC in cases of HCC. Data was collected at the Radiology Installation of hospitals in Jakarta from 50 patients who underwent liver MRI with DWI-ADC Map images between January and October 2023. Analysis of data using Friedman test statistical test followed by Dunnet post hoc test.Results: ADC value for Freehand ROI was 1.33x10-3 mm2/s, Circle ROI was 1.31x10-3 mm2/s and Point Voxel ROI was 1.23x10-3 mm2/s. The statistic p0.05 means that there is a significant difference in ADC values between Point Voxel and Freehand and Circle ROI.Conclusions: ROI with different size shapes (Freehand, Circle, Point Voxel) affects ADC value. Circle ROI is recommended to evaluate HCC because the placement of the ROI can avoid inhomogeneous areas when measuring the ADC value on an MRI of the Liver with Hepatocellular Carcinoma.
Prosedur Pemeriksaan MRI Cruris dengan Kontras pada Kasus Tumor
Authors: Ambarwati Seli , Sulaksono Nanang , Jannah Marichatul
Published: February 2025

Background: This study examines the MRI Cruris contrast examination procedure for tumor cases at Dr. Moewardi Hospital. The hospital's MRI protocol includes sequences such as 3-plane localizer, Sag T1, Sag T2, Ax T1, Ax T2 STIR, Coronal T1, Coronal PD FS, Coronal T2* MERGE, 3D Coronal TRICKS, and post-contrast sequences Sag T1+C, Coronal T1+C, and Ax T1+C. The study aims to analyze the MRI Cruris contrast procedure, the rationale for using 5 ml contrast, and the importance of the Coronal 3D TRICKS sequence.Methods: A qualitative research method with a case study approach was used, involving observation, interviews, and documentation. The data was analyzed and presented in quotations to conclude.Result and Discussion: The MRI procedure begins with patient preparation, including laboratory tests for urea and creatinine levels, fasting for 4–6 hours, and filling out informed consent. Patients are positioned supine with feet first, and an air coil is placed on the leg. The use of 5 ml contrast enhances image quality, improves tumor detection, evaluates blood vessels, shows lesions, and determines tumor location and spread. The Coronal 3D TRICKS sequence provides clear MRA angiography, enabling better visualization of feeding arteries and rapid imaging of major blood vessels within 10 seconds.Conclusion: In conclusion, the MRI Cruris contrast protocol at Dr. Moewardi Hospital ensures high-quality imaging for tumor detection and diagnosis. The 5 ml contrast dose effectively enhances MRI images, and the Coronal 3D TRICKS sequence plays a crucial role in evaluating vascular structures.
PARQUETS BASED ON A FRACTAL EXTENSION OF A REGULAR PENTAGON
Authors: Nitsyn Alexander
Published: February 2025

Consider the development of a dodecahedron - a regular polyhedron, the surface of which consists of twelve regular pentagons. Let’s represent the deployment of the dodecahedron in the form of two groups of polygons, consisting of 6 regular pentagons, one of which is located in the center of the group, while the others are adjacent to its sides. However, the most remarkable thing is that each group of 6 regular pentagons forms a figure that inscribes into a regular pentagon. It follows that each group of 6 regular pentagons can be considered as the result of a fractal expansion of the regular pentagon located in its center. Moreover, if we attach the same figure to each side of the figure into which a group of 6 regular pentagons inscribes, we will get another figure similar to the original regular pentagon. Repeat the previous steps infinitely many times and get a figure similar to a regular pentagon and completely filling the plane.
For the first time, a fractal extension of a regular pentagon was applied to the tiling of a plane, the gaps of which are eliminated by figures that are combinations of a rhombus with angles of 36° and 144°, a rhombus with angles of 72° and 108°, and a regular five-pointed star with an angle of 36°. It is shown that the variety of polygons used to eliminate gaps provides parquets in the form of a fractal extension of a regular pentagon with a higher artistic value compared to parquets constructed by means of a fractal extension of a square. It is presented a parquet variant, in which gaps between regular pentagons, formed after the first iteration, are filled with rhombuses with angles of 36° and 144°. It is shown that the figures that fill the gaps that appear after each iteration are similar to a rhombus with angles of 36° and 144°, and the parquet obtained after the fourth iteration and truncated by a regular pentagon is similar to a figure consisting of four rhombuses with angles of 72° and 108° and one regular five-pointed star with an angle of 36° and inscribed in a regular pentagon. Additionally, parquet variants are presented, in which the gaps between regular pentagons, formed after the first iteration, are filled with the corners of regular five-pointed stars with an angle of 36° at the top.
RESEARCH OF THE COMPLEX MOTION OF A POINT ON A PLANE BY MEANS OF THE TRIANGLE AND FRENE’S FORMULAS
Authors: Pylypaka Serhii , Volina Tatiana , Zakharova Irina , Rybenko Irina , Rebrii Alla
Published: February 2025

The interaction of the particles of the technological material with the working moving surfaces of the machines occurs during various technological processes. In the process of such interaction, the particles are forced to slide along the surface in a certain way in relative motion and describe a different trajectory in absolute motion. The absolute trajectory is the geometric sum of the relative sliding motion of the particle and the translational motion of the surface. To add these movements, it is convenient to use two coordinate systems: a moving one, in relation to which the relative movement of the particle is described, and a stationary one, in relation to which the translational movement of the surface and the absolute movement of the particle are described. A study of the relative motion of a particle in the tangent plane of the accompanying Frenet trihedron, which moves along a flat curve with variable curvature, was carried out. The relative motion of a particle in the tangent plane of the accompanying Frenet trihedron, which moves along a flat curve with variable curvature, is considered. Frenet's formulas were used to compile the system of differential equations of the relative motion of the particle. In this regard, unlike the traditional approach, the independent variable was not time, but the length of the arc of the guide curve along which the trihedron moves. The system of equations was composed in projections onto the vertices of a movable trihedron. It was solved by numerical methods. The proposed approach is considered on the example of the relative movement of a load in the car moving along a road with a curvilinear axis of variable curvature. The graphs of the relative sliding trajectory of the load and the relative speed for the given speed of the car were plotted.
COMPOSITION SYMBOLS
Authors: Vereshchaga Viktor , Lysenko Kseniia
Published: February 2025

A thorough analysis of the possibilities of using existing mathematical symbols in composite geometry was carried out, and a conclusion was drawn about the need to create composite symbols (composite symbols) for this purpose.
It is emphasized that composite symbols are indicators of certain requirements, in symbolic form, for the formation of the current point of a composite geometric object. The notation of one-parameter, two-parameter and three-parameter composite symbols is introduced. A graphical explanation with appropriate visualization is provided for one-parameter, two-parameter, and three-parameter composite symbols with their respective binding to curved lines, surfaces, and geometric bodies.
The definition and examples of symbolized composite matrices are given, and it is pointed out that operations with them are somewhat different from operations with non-symbolized composite matrices. Methods of symbolizing the extreme, in rows and columns, elements of composite matrices are established.
On the example of a one-parameter compo matrix, the compositional symbolization of the current point in the vicinity of a special element of the point compo matrix, the peculiarity of which is determined by the initial conditions of the problem to be solved, is considered in detail. For this, composite symbols were defined in the form of a function, which was presented in the form of a table and in the form of a numerical composite matrix. At the same time, it is emphasized that both the argument and the function of composite symbols are natural numbers to which addition and subtraction operations are applied. In the given example of the symbolization of the current point in the vicinity of a special one, the symbolization is carried out in the parametric direction V, while it is implied that it will be similar in other parametric directions. The difference in the notation of composite symbols - constants and composite symbols - functions or functional composite symbols is shown.
It is emphasized that composite symbols are indicators of the influence of adjacent points of one-parameter, two-parameter and three-parameter geometric objects on the formulation of the current point of the corresponding object. These composite symbols - indicators in abbreviated conditional records indicate the need to perform certain operations with composite point matrices or with composite matrices of geometric shapes
METHOD FOR DETERMINING GEOMETRICAL PARAMETERS OF THE AIRCRAFT LANDING GEAR WHEELS POSITION
Authors: Nezenko Andriy , Kozlov Sergiy
Published: February 2025

The article addresses the issue of the actual geometric parameters’ compliance monitoring of a manufactured aircraft chassis wheel position with the parameters assumed at the product design stages. Typically, when investigating the actual geometric parameters of the aircraft, primary attention is given to airframe parameters, which determine the flight characteristics of the product. Nevertheless, chassis parameters receive considerably less attention, although deviations of the manufactured product's chassis geometric parameters from the design ones can significantly affect the controllability of the product during takeoff and landing, and as a result, it can increase accident potential during the product operation and lead to damage of both the aircraft and the infrastructure of runways and platforms. Especially this issue is relevant to light aircrafts including UAVs, whose operation often involves the use of poorly prepared takeoff runway. Furthermore, the reduced controllability of the aircraft affects the takeoff acceleration, resulting in an increased takeoff distance, thereby limiting the usability of certain takeoff runways and sites. Thuswise, ensuring compliance of the aircraft's chassis actual geometric parameters and their control is one of the priority tasks that need to be addressed during both production and operation. Resolving this task requires expanding the list of controlled geometric parameters of a chassis, developing methods for determining their actual values, and creating mechanisms for adjusting and bringing these parameters to the designed ones within specified tolerances. This publication proposes to consider a method for determining traditionally used geometric parameters for a chassis control of a manufactured aircraft such as track and wheelbase, and additional ones such as alignment of wheels. The calculation of geometric parameters of a chassis involves coordinates of its leveling marks obtained through rigging check of an aircraft using a coordinate-measuring machine. Special attention is focused on assessing the symmetry of the main and nose undercarriage wheels’ struts placement towards the pitching plane of the aircraft, which is a priority task when evaluating the geometric parameters of the product.
DETERMINATION OF THE RATIONAL PARAMETERS OF THE PLACEMENT OF TRANSPARENT STRUCTURES ON THE FACADES OF GREEN BUILDINGS IN THE POST-WAR PERIOD IN UKRAINE
Authors: Stadniychuk Viacheslav , Martyniuk Oleg , Martynov Viacheslav
Published: February 2025

green buildings that use renewable, ecologically clean energy of the surrounding environment for energy supply will be relevant.
Green buildings are designed taking into account environmentally sustainable principles, which reduces the negative impact on the environment. This is important in the context of preserving natural resources and reducing greenhouse gas emissions.
Energy-efficient green buildings are usually more cost-effective in the long run. Investments in green technologies and materials pay off in reduced energy and building maintenance costs.
         When designing green buildings, architects and designers will face the task of increasing their energy efficiency due to the rational arrangement of transparent structures on the facades of buildings, taking into account the thermal balance of transparent and opaque structures of the building, structural features of windows, the coefficient of light transmission of windows and climatic features of the area (temperature, wind strength, incoming solar radiation).
         Research has been carried out and for the design of green buildings, graphic and analytical models have been developed to determine the rational parameters of window orientation, the azimuth and the angle of inclination (Aσ, ω) of the windows.
         A graphical method for the rational arrangement of transparent structures on the facades of buildings is proposed, which allows determining the rational orientation of windows and their location in the enclosing structures of green buildings, provided that heat losses through transparent structures do not exceed heat losses through walls.
COMPOSITE INTERPOLATION OF CURVED LINES WITH MULTIPLE POINTS
Authors: Pavlenko Oleksandr
Published: February 2025

The example shows the method of arranging two-dimensional point compo-matrices by introducing multiple elements - points in its corresponding rows and columns, which leads to the formation of rectangular compo-matrices for non-square segments of surfaces. This makes it possible to apply a single, identical method of composite geometric interpolation for both quadrangular and triangular cells of surface segments. And this, in turn, simplifies the software implementation of creating composite geometric models of surface segments, reduces their resource consumption and, as a result, increases efficiency when using these models.
Examples are given for revealing uncertainties regarding the values of characteristic functions for curved lines containing multiple points. A method of comparing the indices of the characteristic functions with the index of their parameters has been developed, which allows in practice to bypass the uncertainty disclosure operations in order to find the values of these uncertainties. The use of this method allows you to shorten the listings of software implementations of compound interpolation of curved lines with multiple points, which, in turn, reduces resource consumption in calculations, speeds up the adoption of appropriate management decisions and, as a result, increases the efficiency of the functioning of the real object under study.
RULED BUT NOT FLAT SURFACES IN SCIENCE, TECHNOLOGY AND ARCHITECTURAL BUILDINGS
Authors: Bidnichenko Helen
Published: February 2025

This work is devoted to the analysis of features of linear surfaces of rotation and their application in various areas of human activity. The article carries out a geometric and practical study of the surfaces of a cone, a cylinder, and a single-cavity hyperboloid as representatives of linear surfaces of rotation. Their mathematical description is presented and geometric models are developed: visual image schemes in a rectangular coordinate system and two-picture complex drawings are created. Special attention is paid to the practical application of these surfaces in various fields, in particular in the fields of mechanical engineering and architecture. Due to its geometric shape, the conical surface of rotation is used when connecting parts, at the ends of shafts, in water fittings, etc. Objects of everyday life have the surface of a truncated cone: vases for flowers, buckets, funnels for pouring liquids, a lamp with a lampshade in the form of a cone, etc. In architecture, the conical surface has been used since ancient times as a roof for residential premises and ancient castles, for chimneys, lighthouse towers, etc. In Muslim cities, a cylindrical surface of rotation is used for the construction of minarets, which ends at the top with a conical roof, symbolizing the desire for heaven. The cylindrical surface was used for the construction of towers of ancient fortresses and modern buildings of various purposes. Products having the shape of a cylinder of rotation are widely used in engineering and military industry, medicine, computer graphics, etc. Numerous cooling towers, high-rise towers, etc., have the geometric shape of a single-cavity hyperboloid. In the article, the most characteristic vivid examples of the use of the surfaces of a cone, cylinder, and single-cavity hyperboloid are selected, their features are analyzed, and photographic images are presented.
DEPENDENCIES OF THE FINITE DIFFERENCE AND SUPERPOSITION COEFFICIENTS OF ONE-DIMENSIONAL GEOMETRIC POINTS FORMATION
Authors: Vorontsov Oleg , Vorontsova Iryna
Published: February 2025

A general approach to determining the regularities of changes in the values of superposition coefficients of one-dimensional point sets based on given calculation schemes, which allows solving the problems of continuous-discrete interpolation and extrapolation by numerical sequences of any one-dimensional functional dependencies at three arbitrarily specified nodal points are represented in the article.
One of the tasks of this work is to continue research on the definition of discrete points of curved lines based on the classical method of finite differences, the static-geometric method of modeling, and the geometric apparatus of superpositions.
The process of forming discrete analogs of one-dimensional geometric images using the example of polynomial functional dependencies and based on particular symmetrical calculation schemes is considered.
During the research, the regularities of changes in the values of the superposition coefficients of the three nodal points of the polynomial function in the form of graphs of numerical sequences for the selected calculation scheme were determined.
The dependence of the value of the finite difference P on the value of any ordinate yi of the modeled curve in the form of a linear function is resolute. For the selected calculation scheme, such a linear connection between the magnitude of the change in the value of the finite difference P and the magnitude of the change in the ordinate, for example, of the central node yi2 will have the form of a linear graph.
The obtained regularities make it possible to form one-dimensional geometric images on the specified calculation scheme according to the given ordinates of two points of the reference contour and an internal point.
The research data determine a general approach to obtaining similar regularities of changes in the values of the superposition coefficients of three nodal points of the selected symmetric calculation scheme for determining the ordinates of n points of modeled any one-dimensional functional dependencies and arbitrary one-dimensional sets of points.
The results of this work will make it possible to determine the patterns of changes in the values of the superposition coefficients, both for symmetric and non-symmetric calculation schemes, which will allow solving the problems of continuous-discrete interpolation and extrapolation by numerical sequences of any one-dimensional functional dependencies (determine the ordinates of the sought points discretely given one-dimensional geometric images) without time-consuming operations of assembling and solving large systems of linear and transcendental equations in the future.
ALGORITHM OF USING FRACTAL FUNCTIONS FOR THE STUDY OF DIGITAL SIGNALS
Authors: Vanin Volodymyr , Zalevska Olha , Savchuk Bohdan
Published: February 2025

The paper considers an algorithm for using deterministic fractal curves and functions to analyse discrete experimental data. When studying physical processes and phenomena, it becomes necessary to further process experimental data. Their analysis is complicated by the need for signal sampling, which loses some information about the object's change over time. The quantisation step determines both the accuracy of determining the process characteristics and the feasibility of further data analysis. One way to ensure the required accuracy of the mathematical model is to reduce the sampling step. As a result, the amount of data required to reproduce the process increases.
This raises the problem of further processing, storage and analysis. On the other hand, increasing the quantisation step complicates the signal recovery process and loses the change in its characteristics. The influence of external factors on the input signal significantly complicates the process of research and recovery.
The use of fractal functions allows you to store the signal for a certain period of time, and then, taking into account the self-similarity of the process, to restore the signal characteristics. To describe digital systems, it is proposed to use such fractal functions as the Weishstrass function, the Weishstrass-Mandelbrot function and their fractal curves.
Fractal curves were obtained using the Fourier transform, which takes into account the change in signal frequency and harmonic phase. This approach makes it possible to set the parameters of a function that can approximate a digital signal without losing the accuracy of its recovery and to perform a simultaneous signal filtering process. To evaluate the adequacy of the model built by the above algorithm, we compared the result of the algorithm with the result of the known approaches to converting an analogue signal to a digital one.
Assessing AI Adoption and Digitalization in SMEs: A Framework for Implementation
Authors: Proietti Serena , Magnani Roberto
Published: February 2025

The primary objective of this research is to examine the current state of digitalization and the integration of artificial intelligence (AI) within small and medium-sized enterprises (SMEs) in Italy. There is a significant gap between SMEs and large corporations in their use of AI, with SMEs facing numerous barriers to adoption. This study identifies critical drivers and obstacles to achieving intelligent transformation, proposing a framework model to address key challenges and provide actionable guidelines.
A Critical Synthesis of Uncertainty Quantification and Foundation Models in Monocular Depth Estimation
Authors: Landgraf Steven , Qin R. , Ulrich Markus
Published: February 2025

While recent foundation models have enabled significant breakthroughs in monocular depth estimation, a clear path towards safe and reliable deployment in the real-world remains elusive. Metric depth estimation, which involves predicting absolute distances, poses particular challenges, as even the most advanced foundation models remain prone to critical errors. Since quantifying the uncertainty has emerged as a promising endeavor to address these limitations and enable trustworthy deployment, we fuse five different uncertainty quantification methods with the current state-of-the-art DepthAnythingV2 foundation model. To cover a wide range of metric depth domains, we evaluate their performance on four diverse datasets. Our findings identify fine-tuning with the Gaussian Negative Log-Likelihood Loss (GNLL) as a particularly promising approach, offering reliable uncertainty estimates while maintaining predictive performance and computational efficiency on par with the baseline, encompassing both training and inference time. By fusing uncertainty quantification and foundation models within the context of monocular depth estimation, this paper lays a critical foundation for future research aimed at improving not only model performance but also its explainability. Extending this critical synthesis of uncertainty quantification and foundation models into other crucial tasks, such as semantic segmentation and pose estimation, presents exciting opportunities for safer and more reliable machine vision systems.