bluuebunny/crossref_metadata_2025_split huggingface dataset:
У ДРУЖНЬОМУ КОЛІ: (НЕ)ФОРМАЛЬНІ ОБ’ЄДНАННЯ ТА ТОВАРИСТВА І РОЗВИТОК СПЕЦІАЛЬНИХ (ДОПОМІЖНИХ) ІСТОРИЧНИХ ДИСЦИПЛІН У ЛЬВОВІ ДРУГОЇ ПОЛОВИНИ ХІХ – ХХ ст.
Authors: ЦЕЛУЙКО Олександр , КРИВОШЕЯ Ігор 
Published: April 2024

Мета дослідження: вивчити особливості формування та функціонування середовища дослідників спеціальних (допоміжних) історичних дисциплін у Львові другої половини ХІХ – ХХ ст. Наукова новизна: вперше комплексно систематизовано і проаналізовано відомості про діяльність наукових та громадських товариств Львова, пов’язаних із розвитком спеціальних (допоміжних) історичних дисциплін, виявлено закономірності їхнього розвитку. Методологія. Використано загальнонаукові методи емпіричного дослідження, теоретичного дослідження, історіографічного аналізу. Висновки. Попри давні традиції викладання спеціальних (допоміжних) історичних дисциплін у Львові, діяльність відомих українських та польських вчених – до створення перших фахових організаційних форм цих дисциплін дійшло на початку ХХ ст. Тоді у місті було організовано Геральдичне товариство, діяв неформальний гурток місцевих членів краківського Нумізматично-археологічного товариства. Діяльність цих об’єднань засвідчила подолання певної атомізації у цьому середовищі, перехід до організованіших форм діяльності, залучення до робити не лише фахових істориків, але й аматорів. Традиції такої роботи було продовжено у міжвоєнний період, коли у місті діяло Львівське відділення Польського геральдичного товариства, започатковано Спілку львівських нумізматів. Результатом їхньої праці було зростання інтересу до нумізматики, геральдики, сфрагістики та генеалогії, поява публікацій на сторінках місцевої періодики, видання нових фахових часописів. У 1930-х рр. помітним є певне затихання діяльності таких професійних об’єднань, причинами чого були фінансові негаразди, діяльність у місті низки інших професійних історичних об’єднань, вузьконаціональний характер їхнього складу. Досвід діяльності цих товариств, а також Наукового товариства імені Шевченка, було запозичено при організації у 1961 р. Теоретичного семінару з джерелознавства та спеціальних (допоміжних) історичних дисциплін, що діяв упродовж двох десятків років при Історичному архіві у Львові. Теоретичний семінар не лише став продовжувачем тих формальних та неформальних об’єднань дослідників, котрі працювали у місті до вересня 1939 р., а й сформував нове покоління українських фахівців зі спеціальних (допоміжних) історичних дисциплін.
Ключові слова: спеціальні (допоміжні) історичні дисципліни, Геральдичне товариство,Спілка львівських нумізматів, Теоретичний семінар з джерелознавства та спеціальних(допоміжних) історичних дисциплін.
STATUS OF RUSSIAN AVIATION MANUFACTURER IN INTERNAL AND EXTERNAL MARKETS UNDER SANCTIONS PRESSURE
Authors: Смородин Я.В. 
Published: April 2024

В статье рассматривается актуальное положение российского авиационного производителя на основе реальных производственно-экономических показателей авиационной промышленности России за последние несколько лет. Анализируется влияние санкционных и антисанкционных мер на производительность авиационных предприятий и изменение долей внутреннего и внешнего рынков, занимаемых отечественным производителем авиационной продукции.
We consider the current status of Russian aviation manufacturers on the basis of real production and economic indicators of the aviation industry in Russia for the last several years. We analyze the impact of sanctions and anti-sanction measures as well as the change in the share of internal and external markets occupied by the domestic manufacturer of aviation products.
AGREEMENT UNDER PUBLIC LAW IN THE FORM OF TREATY BETWEEN RUSSIA’S CONSTITUENT ENTITIES ON CHANGE OF BOUNDARIES: THEORY AND PRACTICES
Authors: Шестаков Д.А. , Шаульский В.С. 
Published: April 2024

Авторами настоящей статьи рассмотрена конституционная доктрина публичного договора на примере соглашений об изменении административно-территориальных границ субъектов Российской Федерации. Утверждается, что теория и практика таких соглашений на современном этапе позволяют раскрыть сущность и природу публичного договора как юридического и политического инструмента. В заключение сделан вывод о целесообразности выделения публичных договоров в качестве закрепленной нормативной категории.
The authors examine the constitutional doctrine of a public contract based on the example of agreements on changing the administrative-territorial boundaries of the constituent entities of the Russian Federation. It is alleged that the theory and practice of such agreements at the present stage make it possible to reveal the essence and nature of a public contract as a legal and political instrument. The author comes to the conclusion that it is advisable to distinguish public contracts as a fixed normative category.
DIGITALIZATION OF HIGHER EDUCATION FROM THE POINT OF VIEW OF PROFESSIONAL IDENTITY DEVELOPMENT
Authors: Налиткина О.В. 
Published: April 2024

Статья посвящена цифровизации высшей школы и ее влиянию на формирование у студентов основ профессиональной идентичности как результата образования. В качестве основных трендов цифровизации рассматриваются смешанное обучение, развитие онлайн-образования, создание виртуальной (цифровой) образовательной среды и изменение подхода к управлению образовательными организациями. Уточняются компоненты в составе профессиональной идентичности и методы их развития. Оценивается потенциал смешанного обучения в развитии основ профессиональной идентичности.
The research is devoted to the digitalization of higher school and its influence on the formation in students the foundations of professional identity as the result of education. We consider blended learning, the development of online education, virtual (digital) educational environment and changes in management of educational institutions as the main trends of digitalization. The components of professional identity and methods of their development are specified. We assess the potential of blended learning for the development of the foundations of professional identity.
THE EFFECT OF PRODUCTION COST AND OPERATIONAL COSTS ON NET INCOME IN SMEs DARSA FRUIT CRIPS
Authors: Sularni Sularni , Sularni Buchori , Yohanson A.K 
Published: April 2024

Purpose: This study aims to examine the effect of production costs and operational costs partially and simultaneously on net income in SMEs.
Design/methodology/approach: Production costs and operational costs as independent variables, while net income as the dependent variable. This study uses a quantitative approach. The research samples during 2018 - 2021. Data collection techniques are in the form of documentation and interviews. Data analysis used multiple linear regression, with SPSS statistics tools the t-test and f-test.
Research limitations/implications: The finding reveal that partially production costs have a significant positive effect on net income, and operating costs has a significant negative effect on Net incomes. while simultaneously production cost and operational cost have a significant effect on net income.
Practical implications: This study gives suggestion for SMEs should be able to manage Production Costs and control Operational Costs properly in order to generate maximum profits and avoid losses that can cause bankruptcy in SMEs businesses.
Originality/value: This research gives empirical evidence the relationship production costs and operational costs on Net Income for SMEs
ANALISIS INITIAL PUBLIC OFFERING UNDERPRICING DAN KINERJA SAHAM PADA SEKTOR TEKNOLOGI DI BURSA EFEK INDONESIA
Authors: Hafidz Nida Shaffitry , Arifah Tara Nur Aida 
Published: April 2024

This research aims to test the Initial Public Offering (IPO) Underpricing and Stock Performance on the Stock Listing Board of Technology Sector Companies listed on the Indonesia Stock Exchange. The type of research used in this study is comparative research. The data collection method used is a survey sample with secondary data sources in the form of quantitative data processed using a paired sample t-test to test the difference in stock returns 5 days and 1 year after the IPO on the main listing board and using the Wilcoxon signed ranks test to test the difference in stock returns 5 days and 1 year after the IPO on the development, acceleration, and new economy listing boards with a sample of 27 technology sector companies. The research results indicate differences in stock returns 5 days after IPO on the main and development listing boards, while no differences were found on the acceleration and new economy listing boards. Furthermore, there were no differences in stock returns 1 year after IPO on the main, development, acceleration, and new economy listing boards.
Penelitian ini bertujuan untuk menguji Initial Public Offering (IPO) Underpricing dan Kinerja Saham Terhadap Papan Pencatatan Saham Pada Perusahaan Sektor Teknologi yang terdaftar di Bursa Efek Indonesia. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian komparatif. Metode pengumpulan data yang digunakan adalah sampel survey dengan sumber data sekunder berupa data kuantitatif yang diolah menggunakan uji paired sample t-test untuk menguji perbedaan return saham 5 hari dan 1 tahun setelah IPO pada papan pencatatan utama dan menggunakan uji wilcoxon signed ranks test untuk menguji perbedaan return saham 5 hari dan 1 tahun setelah IPO pada papan pencatatan pengembangan, akselarasi dan ekonomi baru dengan sampel sebanyak 27 perusahaan sektor teknologi. Hasil penelitian menunjukkan bahwa terdapat perbedaan return saham 5 hari setelah IPO pada papan pencatatan utama dan pengembangan, sedangkan pada papan pencatatan akselarasi dan ekonomi baru tidak terdapat perbedaan return saham 5 hari setelah IPO dan tidak terdapat perbedaan return saham 1 tahun setelah IPO pada papan pencatatan utama, pengembangan, akselarasi dan ekonomi baru
Detecting Brute Force Attacks on SSH and FTP Protocol Using Machine Learning: A Survey
Authors: Ali Hamza Amer , Urayh Al-Janabi Jumma s 
Published: April 2024

The significance of detecting network traffic anomalies in cybersecurity cannot be overstated, especially given the increasing frequency and complexity of computer network attacks. As new Internet-related technologies emerge, so do more intricate attacks. One particularly daunting challenge is represented by dictionary-based brute-force attacks, which require effective real- time detection and mitigation methods. In this paper, we investigate Secure Shell or Secure Socket Shell, is a network protocol that gives users, particularly system administrators, a secure way to access a computer over an unsecured network(SSH)and File Transfer Protocol is a standard network protocol used for the transfer of files from one host to another over a TCP-based network, such as the Internet (FTP) brute-force attack detection by using Our research focuses on using the machine learning approach to detect SSH and FTP brute-force attacks. A reasonably thorough investigation of machine learners' efficacy in identifying brute force assaults on SSH and FTP is made possible by employing several classifiers. Brute-force assaults are a popular and risky method of obtaining usernames and passwords. Applying ethical hacking is an excellent technique to examine the effects of a brute-force assault. This article discusses many defense strategies and approaches to using brute-force assaults. The pros and cons of several defense strategies are enumerated, along with information on which kind of assault is easiest to identify. we made use of machine learning classifiers: Naive Bayes, Random Forest, Logistic Regression, we determined that the Random Forest algorithm achieved the highest level with an accuracy the contribution lies in demonstrating the feasibility of training and evaluating basic Random Forest models with two independent variables to classify CSE-CIC-IDS2018 dataset.
Effect of hot isostatic pressing on the phase composition and porosity of plasma-deposed ceramics from pure aluminum oxide
Authors:   Vladimir State University named after Alexander and Nikolay Stoletovs, Belyaev I. V. , Kireev A. V. ,   Vladimir State University named after Alexander and Nikolay Stoletovs, Bazhenov V. E. ,   National University of Science and Technology MISIS, Gerke M. N. ,   Vladimir State University named after Alexander and Nikolay Stoletovs, Kochuev D. A. ,   Vladimir State University named after Alexander and Nikolay Stoletovs, Pavlov A. A. ,   LLC “Plasma Spraying Technologies”
Published: April 2024

Changes in the phase composition and porosity of plasma-sprayed Al2O3 ceramics before and after its treatment by hot isostatic pressing (HIP) were studied. The treatment was carried out using a HIP unit with a graphite resistance heater in an argon atmosphere at a temperature of 1600 °C at a gas static pressure of 200 MPa for 3 hours. The phase composition of the material was determined by quantitative phase analysis. The porosity of ceramics was determined by X-ray computed tomography. It was found that immediately after the end of plasma spraying, the ceramic material contained a set of α, γ, and δ modifications of Al2O3, which differed in density and type of crystal lattice. The total porosity of the ceramics was 18.9 vol. %. After HIP, the phase composition of the plasma-sprayed ceramics changed. The metastable phase modifications γ and δ-Al2O3 disappeared, and the stable modification α-Al2O3 occupied the entire volume of the ceramic material. The total porosity of the ceramics decreased to 9.7 vol. %. The obtained results do not coincide with the literature data, which states that HIP of pressed ceramic samples from α-Al2O3 (corundum) at a temperature of 1300 – 1350 °С and a gas-static pressure of 150 MPa for 30 minutes leads to an increase in the density of these samples to values of more than 98 % on their theoretical density i.e. up to porosity values less than 2 %. The results of this study showed that HIP of plasma-sprayed samples of ceramics from pure alumina in the more severe above-mentioned regime (temperature 1600 °С, gas-static pressure 200 MPa, holding time 3 hours), although it leads to a 2-fold decrease in the porosity of these samples compared to the initial value, but still the value of the porosity of ceramics remains more than 9 %. According to the authors, the reasons for these discrepancies can be associated with polymorphic transformations of aluminum oxide occurring in the material of plasma-sprayed ceramic samples during their heating and accompanying these transformations with changes in the density and volume of the ceramic material, which affects its porosity.
Tratamiento quirúrgico de tumores del estroma gástrico: ¿es mejor el abordaje laparoscópico?
Authors: Correa Juan C. , Morales Carlos H. , Sanabria Álvaro 
Published: April 2024

Introducción. La cirugía abierta ha sido el abordaje quirúrgico estándar para los tumores del estroma gástrico (Gastrointestinal Stromal Tumors, GIST). En artículos recientes se propone la cirugía laparoscópica como una alternativa segura para su tratamiento. Se hizo una evaluación de las publicaciones disponibles en las que se comparaban la seguridad y la efectividad de la cirugía laparoscópica con las de la cirugía abierta, en aspectos como tiempo quirúrgico, estancia hospitalaria, complicaciones y recurrencia tumoral.
Materiales y métodos. Se hizo una búsqueda sistemática de la literatura y se evaluaron los artículos de más altacalidad según los criterios del Journal of the American Medical Association, JAMA. Se siguió la metodología del Best Evidence Topic (BestBET).
Resultados Se encontraron tres revisiones sistemáticas de estudios observacionales. No hay a la fecha ensayos clínicos aleatorios. Los pacientes sometidos a laparoscopia presentan menor tiempo de reinicio de la vía oral y de estancia hospitalaria, y menor número de complicaciones globales y complicaciones menores. En comparación con la cirugía abierta, no hay diferencia con respecto a la pérdida sanguínea y el tiempo quirúrgico. Tampoco hay diferencia en tiempo de recurrencia y supervivencia libre de enfermedad.
Conclusión. La evidencia a partir de estudios no aleatorios sugiere que la resección laparoscópica de los GIST gástricos es tan segura y efectiva como la vía abierta. La aplicabilidad de las técnicas quirúrgicas laparoscópicas se basa en una serie de factores que comprenden características del paciente, tamaño del tumor, localización, invasión y la experiencia del grupo quirúrgico en el abordaje laparoscópico.
PELINDUNGAN INDIKASI GEOGRAFIS GULA AREN UNTUK MENINGKATKAN PEREKONOMIAN DI DESA PAYA PINANG
Authors: Safitri Ira , Rusnita Ayu Novidaniati , Irshadi Filzah , Rangkuty Muammar Risky , Perangin-angin Reh Bungana Beru 
Published: April 2024

Palm sugar is very promising for its presence in the village economy if it can be managed properly, maximally, and get protection. However, in reality the village economy has not maximally improved and has not received protection against potential geographical indications because the producers experience some obstacles in the production process and the village government pays less attention to the producers. This study aims to see and analyze the protection of geographical indications of palm sugar to improve the economy in the village of Paya Pinang. This study uses qualitative research methods with normative-empirical legal approach. Data collection using two types of data, namely primary observation and interview data. Secondary Data in the form of books, journals, and other references. Data analysis techniques used are data reduction, data display, and data verification. The results showed that palm sugar in Paya Pinang village has a very promising economic value by requiring maximum management and must be protected so that production continues and the village economy can be further improved.
Clinico-Histopathological Consistency in Dermatological Disorders in a Tertiary Care Hospital of Kathmandu
Authors: Shrestha Akankshya , Gurung Tsering Dolma , Joshi Deepak Raj , Shrestha Dwarika Prasad 
Published: April 2024

Introduction: A skin biopsy for histopathological examination is one of the most reliable investigations for confirming clinical diagnosis. When there is alignment of clinical and histopathological diagnosis, it demonstrates clinico-histopathological consistency. There is limited reported data on clinico-histopathological concordance in the context of Nepal.
Objectives: To determine the consistency of clinical and histopathological diagnosis of dermatological disorders.
Materials and Methods: A retrospective study was conducted on 551 patients who underwent skin biopsy at the Department of Dermatology and Venereology, Tribhuvan University Teaching Hospital, for a period of 1 year. Both inpatients and outpatients who had undergone a skin biopsy were included in the study. Demographic data, clinical and histopathological diagnoses were noted on a proforma sheet. Histopathological diagnoses, both definitive and descriptive, were deemed consistent when they aligned with the clinical diagnoses. Conversely, if either definitive or descriptive histopathological diagnoses were not concordant with the clinical diagnoses, they were categorized as inconsistent.
Results: The mean age of patients was 41.42 (±18.42) years. The male to female ratio was 1:1.5. Out of 551 cases who underwent skin biopsy, clinico-histopathological consistency was found in 64.43% of cases (355), whereas clinico-histopathological inconsistency was present in 35.57% (196). The maximum concordance was present in eczematous disorders (58.06%), followed by immunobullous disorders (47.22%), and vasculitis (45.45%).
Conclusion: The overall clinico-histopathological consistency was 64.43%. Both experienced dermatologists and pathologists need to assist each other in providing a better understanding of the diagnostic process. This study emphasizes need for this cooperation and will aid in evaluating clinico-histopathological consistency.
ПОБУДОВА ІНТЕЛЕКТУАЛЬНОЇ СИСТЕМИ НА ОСНОВІ ПРАВИЛ З ФУНКЦІЯМИ ГЛИБОКОГО НАВЧАННЯ ДЛЯ ПРОБЛЕМ БУРІННЯ НАФТОГАЗОВИХ СВЕРДЛОВИН
Authors: ПРОЦЮК ВОЛОДИМИР 
Published: April 2024

The article is devoted to solving the problems of predictive modeling using machine learning methods under conditions of uncertainty in huge data sets created in various sectors of the economy, in particular, the oil and gas industry, due to the spread of IoT and cloud services. The author notes that existing machine learning methods, including widely used deep learning methods, face limitations in achieving high prediction accuracy due to various uncertainties. The article explores fuzzy learning approaches to overcome uncertainties such as imprecision and ambiguity, but emphasizes their limitations of incompleteness and vagueness. It is argued that rule-based expert systems augmented with deep learning offer a more robust framework for dealing with such uncertainties by integrating associative memory, helping to produce more accurate predictive models, especially in data-intensive scenarios such as oil and gas drilling processes. The study focuses on improving predictive modeling under conditions of uncertainty in large data sets. We discuss the limitations of fuzzy learning when processing incomplete data and propose a hybrid approach to the problem. Integration of the associative memory learning method into the logical inference procedures allows to identify accurate data models, thereby improving the quality of forecasting under uncertainty. This integrated approach aims to improve forecasting accuracy by leveraging the strengths of deep learning in pattern recognition and the ability of rule-based systems to cope with uncertainty. The main result of the research work is the development of a new method that integrates a level of deep processing with associative memory into a rule-based system to improve forecasting accuracy under uncertainty. This was achieved by using a multilayer neural network and adding additional parameters. This method significantly improved the accuracy of predicting the dynamics of operational parameters during drilling. Thus, the presented study is a new contribution to the task of developing forecasting methods under conditions of uncertainty, which is especially relevant for oil and gas drilling.
Assessment of vitamin D deficiency and hyperparathyroidism in metabolically healthy and unhealthy obese patients
Authors: Akbaş Nergis , Akbaş Emin 
Published: April 2024

Aims: This study aimed to compare the levels of vitamin D in metabolically healthy (MHO) and metabolically unhealthy obese (MUO) individuals and determine if there are differences between these two groups concerning vitamin D deficiency and hyperparathyroidism.
Methods: A total of 263 obese female patients were included in the study and divided into two groups based on metabolic syndrome diagnostic criteria. Biochemical and anthropometric data obtained after a 12-hour fasting period were analyzed.
Results: Among the patients, the average 25-OH vitamin D level was 10.9±6.5 ng/ml. A total of 242 patients (92%) had vitamin D deficiency, and 132 patients (50.2%) were diagnosed with hyperparathyroidism. Significant differences were found in vitamin D (p=0.003) and uric acid (p