bluuebunny/crossref_metadata_2025 huggingface dataset:
Modeling of technological parameters of electron beam weldingfor rocket and space technology products
Authors: Seregin Yuri N. , Murygin Alexander V. , Kurashkin Sergey O.
Published: October 2024

The article contains the results of scientific research on modeling the technological parameters of electron beam welding. The modeling used a material VT-14 with a thickness of 0.16 cm. The purpose of the simulation is to improve the quality of the weld due to the optimal shape and the absence of defects in the form of pores and cracks. A concentrated energy source equivalent to an electron beam is used in the calculations. During the study of the thermal process of heating the material, the authors developed and tested criteria that allow optimizing welding parameters such as welding speed and the position of the focal spot relative to the surface of the heated part. In their calculations, the authors applied an original method of finding the welding speed and the coordinates of the focal spot according to the functionals of the thermal model. The algorithm developed by the authors was successfully tested on AMG-6 material with a thickness of 10 cm. In the process of modeling welding for large thicknesses, results have been obtained that must be taken into account when optimizing the welding parameters of products with large thickness. The relevance of the presented material is confirmed by the demand for the quality of the technology of welding structures with an electron beam. Research by the authors of this direction will significantly expand the possibilities in the application of electron beam technology for rocket and space technology.
Innovative educational and research center for monitoring forest resources of Siberia based on laser and microwave aerospace imaging
Authors: Danilin Igor M. , Lapko Vasily A. , Kuznetsov Alexander A. , Babiy Igor A. , Vaisman Alexander O.
Published: October 2024

The possibilities of creating an innovative educational and scientific center for monitoring forest resources in Siberia on the basis of the Department of Space Facilities and Technologies of the Siberian State University of Science and Technology named after Mikhail Fedorovich Reshetnev are discussed, with the aim of training highly qualified engineering personnel and conducting promising scientific research in the field of monitoring, modeling, forecasting and management of forest resources. Methodological solutions and algorithms for three-dimensional modeling of forest structure and dynamics based on laser scanning data, digital aerial and space photography are proposed. These methods contribute to operational monitoring and can significantly reduce the cost of monitoring the condition and use of forest resources over the vast territory of Siberia. Remote sensing data is presented in the form of a geotransformed database and digital photo map, compatible in formats with computer-aided design systems and with the main geographic information systems – ArcView, ArcINFO, MapINFO. The innovative monitoring center will be used for operational state control and monitoring of forest management, the state of forest lands, forest management and forest inventory, solving problems of ecology and environmental management, geoecology, formation of a forest resource inventory, aerospace methods for studying natural resources and territories, information technology. Solving these problems will allow for the training of highly qualified specialists. The center's specialists plan to create information technologies for remote sensing of natural objects with the aim of import substitution of foreign software products. The main scientific directions of the created center: development and research of methods for system analysis of large-scale multidimensional remote sensing data based on nonparametric decision-making algorithms and parallel computing technologies; testing hypotheses about the distributions of large-volume remote sensing data based on nonparametric nuclear-type pattern recognition algorithms; detection of compact groups of large-volume remote sensing data corresponding to unimodal fragments of the joint probability density of multivariate random variables.
Study of the influence of hybrid filler on the strain sensitivity of nanocomposite material
Authors: Semenukha Oksana V. , Voronina Svetlana Y. , Fesik Semyon A.
Published: October 2024

The reflector of spacecraft is in operation in an open and folded position, so an urgent task is to develop strain gauges that determine the position of the reflector. The paper presents a study of the influence of a hybrid filler on the value of the strain resistance coefficient of a flexible strain-resistive element made of a nanocomposite material and describes the technological process of its manufacture using the vacuum infusion method. As a hybrid filler, a composition was used containing an electrically conductive component (carbon nanotubes) and a solid component (silicon carbide), which promotes uniform distribution of the filler in the polymer matrix. Using the rotational rheometer, the content of carbon nanotubes (CNTs) was determined at which the limiting level of viscosity for impregnation of glass fiber with a binder is achieved. The distribution features of the filler in the nanocomposite material were studied using a scanning electron microscope at the Krasnoyarsk Regional Center for Collective Use of the Federal Research Center KSC SB RAS. In the course of the work, the influence of the content of the hybrid filler on the tensoresistive properties of the nanocomposite material was determined. The maximum values of the tensor resistance coefficient were observed at the initial stage of the study (stretching 0.05 %): with a stretch of 0.1 mm with a total length of 200 mm for samples of nanocomposite material with a SiC hybrid filler of 1, 5 and 10 % and is 38, 40 and 40 The tensoresistance coefficient of nanocomposite material samples containing 1, 5 and 10 % SiC hybrid filler at maximum stretch (1 %) is about 19, 21 and 22, respectively.
Soil Erosion Susceptibility Prediction Using GIS-Based Multicriteria Analysis and Worldview-3 Satellite Images
Authors: Šiljeg Ante , Jurišić Mladen , Marić Ivan , Domazetović Fran , Radočaj Dorijan
Published: October 2024

Soil erosion has been identified as a major threat to existing soil deposits, which negatively affects ecosystem sustainability, agricultural production and clean water supply. This study covered the eastern part of Kaštela Bay with the aim of developing a model of susceptibility to soil erosion by applying the GIS-based multicriteria analysis, based on nine determinant criteria categorized by the Jenks method in five classes. The largest representation of soil erosion susceptibility was detected on the slopes of the Kozjak and Mosor massifs. According to the calculated weighting coefficients using the analytic hierarchy process (AHP), the slope was the most impactful criterion with 29.9 % importance. It was followed by hydrological criteria of topographic wetness index, standardized precipitation index and LS-factor, with 13.1 % importance each. After the development of the model, zones of very high and high susceptibility to soil erosion were delineated, with a combined coverage of 33.34 % of the study area. These areas were identified as a potential threat from the future occurrence of negative effects of soil erosion, which should be addressed in the future by land policy managers and government managers.
5G Technology and Its Impact on the Global Economic Landscape
Authors: Smoljić Hrvoje , Jelovac Dejan , Globočnik Žunac Ana
Published: October 2024

This paper examines the pervasive impact of technology and the Internet on the global economy, with a particular focus on the evolution of mobile telecommunications technologies and the potential implications of the introduction of 5G networks. The analysis is based on a survey of respondents' perceptions of the impact of 5G technology on the business environment, using quantitative and qualitative research methods, including a survey conducted among residents of the Republic of Croatia and the Republic of Slovenia. The paper aims to understand how 5G can reshape the global economy, create new business models, jobs and generate higher revenues, with research on technical aspects and the potential benefits and challenges that 5G brings to different sectors of the economy. The primary focus is on identifying the key advantages of 5G technology compared to previous generations of networks and its possible contribution to further economic growth and innovation, while the respondents' perception of the technical aspects and potential impact of 5G on the global economic environment is also explored.
ДОСЛІДЖЕННЯ ЗАСТОСУВАННЯ АДАПТИВНИХ МЕТОДИК ОЦІНЮВАННЯ РИЗИКІВ БЕЗПЕКИ ДЛЯ ВЕБ-ДОДАТКІВ
Authors: РЕВНЮК Олександр , ПОСТОЛЮК Андрій
Published: October 2024

Проаналізовано вагомість проблеми забезпечення безпеки веб-додатків в сучасних умовах та наголошено, що найбільшими загрозами в цій області є низька обізнаність співробітників у питаннях інформаційної безпеки, слабка парольна політика або повсюдне її невиконання, недоліки в процесах управління оновленням програмного забезпечення, використання небезпечних конфігурацій, і, як це може здатися парадоксальним, неефективним міжмережевим розмежуванням доступу.
Дано опис тестування методами «білого», «сірого» та «чорного ящиків». Висловлена думка, що тестування за принципом «сірого ящика» являє собою комбінацію методів, що використовуються при тестуванні за принципом «чорного ящика», а також технологій і прийомів реверс розробки. Цінність вихідного коду в процесі пошуку вразливостей полягає в тому, що він представляє логіку роботи програми в зрозумілому для дослідника поданні. Аналіз вихідних кодів, на додаток до аналізу методами чорного і сірого ящика дозволяє виявити більше вразливостей для кожного додатка. Зокрема, тестування методом білого ящика в середньому знаходить в 3,5 рази більше вразливостей середнього ступеня ризику в порівнянні з методами чорного і сірого ящика.
На основі виявленого переліку найпопулярніших загроз для веб-додатків і застосування удосконаленої методології сукупного ризику був проведений детальний аналіз даних загроз, а також були виявлені фактори ризику, характерні для кожної із загроз. Ці фактори визначалися на основі доступної статистики.
На прикладі підприємства банківської сфери проведено порівняння методик з оцінки ризиків безпеки для веб-додатків. Наведено критерії переводу показників з кількісних в якісні величини для досліджуваного підприємства. Зроблено такі рекомендації для зниження рівня загроз, щодо заявлених вразливостей: зменшення часу автоматичного виходу з системи при бездіяльності; багатофакторна аутентифікація на веб-додатку. Наприклад, пароль і карта, або пароль і відбиток пальця; установка додатково захисного програмного забезпечення (vipnet та ін.); можливість швидкого відкликання прав, тобто мінімізація збитку за рахунок швидкого з’ясування та припинення несанкціонованих дій; будь-які зміни в позиції співробітника, що тягнуть зміни в його правах, повинні якомога швидше відбиватися на його реальних правах в комп’ютерній системі.
EFEKTIVITAS PEMBINAAN TERHADAP NARAPIDANA KORUPSI DI LEMBAGA PEMASYARAKATAN DIWILAYAH SULAWESI TENGAH
Authors: Tahali Ahmad , Said Idrus M , Gafar Mallo Abdul
Published: October 2024

Pembinaan kepada narapidana korupsi adalah tujuan dari penjara adalah untuk menyadarkan manusia akan perbuatannya dan dapat diterima oleh masyarakat. (1) Efektivitas pembinaan terhadap narapidana korupsi belum berjalan dengan baik, sehingga pembinaan tidak efektif. Hal ini disebabkan oleh beberapa faktor. Faktor pertama adalah sel yang sudah melebihi daya tampung narapidana. Kedua petugas Lembaga Pemasyarakatan yang kurang memadai dan pembinaan yang belum berpengalaman tidak berjalan dengan baik. Ketiga, kurangnya partisipasi warga binaan untuk mengikuti pembinaan. Hal ini disebabkan kurangnya sosialisasi petugas terhadap narapidana. (2) Model pembentukan Lembaga Pemasyarakatan meliputi: bimbingan keagamaan, pembinaan keterampilan dan pembinaan jasmani dan rohani. Pembinaan penekanan pemahaman agama kepada narapidana. Pembinaan adalah pembinaan keterampilan untuk mengembangkan bakat narapidana. Sedangkan pembinaan peremajaan jasmani dan rohani adalah dengan memberikan narapidana.
MENGAZANKAN JENAZAH SAAT PENGUBURAN DALAM PANDANGAN FUQAHA
Authors: Darman Darman , Mallo Abd. Gafar , Tantu Asbar
Published: October 2024

Penelitian menguraikan bagaimana tata cara jenazah dalam Islam.  Pertama, memperdalam galian lobang kubur agar tidak tercium oleh binatang. Kedua, cara menaruh jenazah di kubur ada yang ditaruh di tepi lubang sebelah kiblat. Ketiga, cara memasukkan jenazah ke kubur dengan mendahulukan memasukkan kepala jenazah dari arah kaki kubur. Keempat, jenazah diletakkan miring ke kanan menghadap ke arah kiblat. Kelima, ditaruh tanah di bawah pipi jenazah sebelah kanan setelah dibukakan kain kafannya dari pipi itu dan ditempelkan langsung ke tanah. Keenam, waktu memasukkan jenazah ke liang kubur dan meletakkannya dianjurkan membaca doa seperti: Bismillahi Waala Millati Rosulillah. Ketujuh, setelah jenazah sudah diletakkan di liang kubur, dianjurkan untuk mencurahinya dengan tanah tiga kali dengan tangannya dari arah kepala mayit lalu ditimbuni tanah. Kedelapan, berdoa setelah selesai menguburkan jenazah. Pandangan hukum Islam terhadap mengadzankan jenazah saat penguburan. Menurut beberapa mazhab, bahwa tidak dianjurkan mengazankan jenazah. Sedangkan mayoritas mazhab Syafi’i, meski sebagian tidak sependapat. Bahwa mengazankan jenazah hukumnya sunnah.  mengibaratkan seperti bayi yang baru lahir.
Kajian Analitis terhadap Perspektif Imam Syafi’i tentang Kewajiban Membayar Hutang yang Belum Lunas Akibat Kematian Suami
Authors: Tantu Asbar , Abidin Ali Zainal
Published: October 2024

Imam Syafi'i, berpendapat bahwa suami wajib membayar mahar utang kepada istri, bahkan setelah suami meninggal. Kewajiban ini diwariskan kepada ahli waris suami. Pandangan ini menunjukkan keseriusan dalam menghormati nilai-nilai pernikahan dan tanggung jawab suami. Mahar utang dianggap sebagai beban moral dan finansial yang harus diselesaikan oleh ahli waris. Suami tetap memiliki kewajiban terhadap istri, baik sebelum maupun setelah hubungan suami-istri, dan tanpa memandang besarnya mahar. Hal ini memberikan landasan hukum dan moral yang kuat, menegaskan bahwa pernikahan adalah komitmen seumur hidup. Pembayaran mahar utang oleh ahli waris memberikan perlindungan kepada istri, menegaskan hak-haknya, dan mencegah ketidakadilan dalam pembagian warisan. Pandangan Imam Syafi'i juga memperkuat nilai-nilai keadilan dan kesetaraan dalam pernikahan. Peran ahli waris sebagai wakil suami untuk membayar mahar menunjukkan bahwa tanggung jawab tersebut tidak dapat dielakkan. Kepatuhan terhadap kewajiban ini juga mencerminkan komitmen keluarga dalam menjaga nilai-nilai keagamaan dan moral. Secara keseluruhan, pandangan Imam Syafi'i tentang kewajiban suami terkait mahar utang memberikan landasan etika dan hukum yang kuat dalam menjaga integritas pernikahan. Pemahaman ini juga memperkuat moralitas dalam hubungan suami-istri.
Implementasi Perlindungan Hukum Anak di Lembaga Pemasyarakatan Khusus Anak Telaah dari Sudut Pandang Hukum Islam
Authors: Tahali Ahmad , Gafar Mallo Abdul
Published: October 2024

Perlindungan hukum terhadap anak, sesuai dengan Undang-undang Nomor 35 Tahun 2014 Pasal 1 ayat (2), bertujuan memastikan dan melindungi hak-hak anak agar dapat hidup, tumbuh, berkembang, dan berpartisipasi optimal sesuai martabat kemanusiaan. Ini melibatkan upaya melindungi anak dari kekerasan dan diskriminasi. Dalam konteks hukum Islam, perlindungan hukum anak juga diterapkan sesuai prinsip-prinsip Islam. Aspek-aspek tersebut mencakup memberikan pengetahuan akidah untuk memperkuat iman anak, memberikan pemahaman tentang ibadah di Lembaga Pemasyarakatan Khusus Anak (LPKA), serta membentuk akhlak baik melalui latihan berbuat baik, taqwa, kejujuran, pemenuhan janji, dan usaha ikhlas dalam aktivitas anak. Dengan demikian, perlindungan hukum anak tidak hanya bersifat fisik, tetapi juga melibatkan aspek moral dan spiritual untuk mencapai perkembangan holistik sesuai nilai-nilai Islam
Status Waris Anak Beda Agama Perspektif Hukum Positif dan Hukum Islam Kontemporer
Authors: Said Idrus M , Tantu Asbar
Published: October 2024

Tulisan ini membahas status waris anak dari pernikahan beda agama menurut hukum positif Indonesia dan hukum Islam kontemporer. Melalui pendekatan riset kepustakaan dan perbandingan hukum, penelitian ini bertujuan untuk mengidentifikasi perbedaan dan persamaan kedua sistem hukum tersebut serta implikasinya dalam praktik hukum keluarga di Indonesia. Hasil penelitian menunjukkan bahwa menurut Hukum Waris Islam, anak yang lahir dari perkawinan beda agama tidak memiliki hak waris jika tidak seagama dengan pewaris yang beragama Islam, berdasarkan Pasal 171 huruf c Kompilasi Hukum Islam (KHI). Namun demikian, anak-anak ini tetap berhak atas bagian warisan melalui wasiat wajibah sebesar 1/3 dari harta waris, seperti yang dijelaskan dalam putusan Mahkamah Agung RI Nomor: 368 K/AG/1995 dan Nomor: 51 K/AG/1999
A board game ludography analysis for Game-Based Learning in Astronomy, Astrophysics and Space Science
Authors: Inchingolo Giannandrea , Toniolo Rachele , Varano Stefania , Zanazzi Alessandra , Ligabue Andrea , Ricciardi Sara
Published: October 2024

Space exploration and astronomical objects are extensively used in modern board games. These games can be an entertaining way to present educational contents on Astrophysics-related topics, by acknowledging the importance and beauty of Space. However, careful consideration of mechanics, messages, and themes is required to achieve this goal. We present a classification system for the presence of Astronomy, Astrophysics, and Space Science in the 2000 most popular modern board games, where games are categorised according to their complexity and actual scientific contents. This initial mapping defines a potential Astronomy, Astrophysics and Space Science ludography, i.e. a set of board games for STEM educators to create learning activities about such topics, using easily attainable commercial products.
My Sixty Years of Astronomy Education: Highlights, and Lessons Learned
Authors: Percy John
Published: October 2024

This paper presents some highlights of my 60-year career as an astronomy education practitioner, and why they were significant to me, my students and other audiences.
Bringing the Universe to Every Classroom: The Impact of Digital Technologies on Children's Astronomy Education in Iran
Authors: Mirsoltani Shahrzad
Published: October 2024

Astronomy education can be a crucial part of Iranian children's education and has the potential to inspire a lifelong passion for science and technology. However, it has been neglected in children's educational systems, particularly among the socioeconomically disadvantaged population. Efforts have been made in the past to improve astronomy education for children in Iran. Still, they were unsuccessful in underprivileged communities due to a lack of facilities and support. In recent years, the internet and digital tools have greatly helped reach a much wider audience and deliver educational content to children who would otherwise have limited access. Kargahe Setare online project was launched in Iran with the goal of using astronomy to inspire a new generation of scientifically literate and curious citizens, regardless of their financial and locative situation. We will explain how we reached out to more than 10000 Iranian children from the big cities to the most deprived villages to promote astronomy. We will discuss how we revised our teaching methods to bring STEM and STEAM activities to the class through online tools and common household objects as educational props. We will show how not only the Covid-19 pandemic did not negatively affect us but how it significantly accelerated the process of gaining public trust in online education. Also, we will discuss how we created a bridge between children, researchers, and the most-known organizations in this field. By sharing our experiences, we aim to demonstrate the potential and outcomes of online education in promoting astronomy and children's development.
Non-digital educational games to support conceptual change in astronomy education
Authors: Cardinot Adriana , McCauley Veronica
Published: October 2024

Research on astronomy education has primarily focused on investigating students' conceptual understanding through the lens of student cognition. However, learning involves more than just acquiring or reorganising ideas. Despite this, there have been very few studies that have examined the learning process through multiple perspectives within a naturalistic environment. Additionally, the lack of validated astronomy game resources aligned with curriculum learning outcomes has hindered the inclusion of Game-Based Learning (GBL) in astronomy education. To address this issue, this paper explores the use of non-digital games as a pedagogical approach to support multidimensional conceptual change in post-primary astronomy education. Two dimensions of learning were examined: affective and cognitive. A mixed-methods quasi-experimental research approach was employed on a cohort of 474 post-primary students, divided into intervention and control groups. The results demonstrate robust evidence of the efficacy of non-digital games in promoting sustained conceptual change for post-primary students. The sociocultural environment created by the games was observed to favour student motivation and prolonged cognitive conceptual change. The GBL pedagogical intervention created multiple opportunities for students to review and refine their knowledge and perception of astronomy.
Astrobiology impression survey for public in Japan
Authors: Kusakabe Nobuhiko
Published: October 2024

Astrobiology, an interdisciplinary field, is gaining attention from astronomers. While Astronomy and Biology are well-recognized research fields in Japan, there have been no previous surveys to gauge public awareness of Astrobiology as a new research field. The term "life in the universe" is often associated with aliens in science fiction. To understand the awareness of Astrobiology in Japan and which fields are considered relevant to it, we conducted a survey of 2,000 members of the general public. The results revealed that about 80\% of the respondents had never heard of the word "Astrobiology". We also surveyed the awareness of words related to Astrobiology, including those commonly found in science fiction and the media. Based on the results from this survey, we aim to discuss strategies to increase awareness and outreach in Japan with regards to astrobiology as a new interdisciplinary research field.
10 short astrophysical FD shows
Authors: Gráf Tomáš
Published: October 2024

The installation of a digital planetarium called Unisphere was completed at the Institute of Physics of the Silesian University in Opava in 2019. This academic planetarium is mainly used for educational purposes in shows focussing on astrophysics. One of the first projects the creative group is working on is the production of 10 short fulldome shows on very advanced astrophysical topics. The main motivation for the creation of these shows and the choice of astrophysical topics is the effort to popularise the work of scientists directly from our department. Commercial production companies do not include such topics in their shows. The shows are aimed at high school students and the general public interested in astrophysics. One of them was also presented at the Fulldome Festival in Brno and GDP 2023 in Solingen
On the Mass of (Gravitational) Potential Energy
Authors: D'Abramo Germano
Published: October 2024

In classical mechanics, when a body freely moves or is externally forced to move in a conservative force field, such as a planet moving away from a star or a weight lifted from the floor, its kinetic energy or the work done on it is converted and stored as potential energy. The concept of potential energy was developed to uphold the fundamental principle of conservation of energy. According to the widely accepted interpretation of mass-energy equivalence, every form of energy has mass. This leads to the natural questions: does potential energy have mass? And if so, where is that mass located? We will start by briefly reviewing the issue through an examination of some key literature on the topic. The current consensus is that potential energy gets stored in the field energy of the interacting system. As a result of mass-energy equivalence, the equivalent mass is distributed throughout the entire space in some manner. However, this presents some difficulties. Here, like some other scholars in the past, we show that it contradicts the principles of special relativity and argue that potential energy does increase the mass of the bodies composing the system. We present an accessible thought experiment that heuristically corroborates that view specifically for the gravitational potential energy. We finally speculate on how that mass increase is distributed among the interacting bodies.
Monitoring of Cell-free Human Papillomavirus DNA in Metastatic or Recurrent Cervical Cancer: Clinical Significance and Treatment Implications
Authors: Lou Hanmei
Published: October 2024

PURPOSE: Monitoring of circulating human papillomavirus (HPV) cell-free DNA (cfDNA) is a minimally invasive approach for surveillance in HPV-associated cancers, particularly cervical cancer. The aim of this study was to monitor circulating HPV cfDNA levels in patients with recurrent or metastatic cervical cancer during treatment and follow-up to assess the utility of HPV cfDNA as a tumor marker for disease surveillance and in guiding clinical treatment decisions.

EXPERIMENTAL DESIGN: In this prospective pilot observational study, levels of HPV cfDNA in serum samples from 28 patients with recurrent or metastatic HPV+ cervical cancer were measured via digital droplet polymerase chain reaction. Results for HPV cfDNA levels were matched to clinical outcomes and to serum levels of squamous cell carcinoma antigen (SCC-Ag) to assess the clinical potential of HPV cfDNA as a tumor marker.

RESULTS: HPV cfDNA was detected in all 28 patients (100%). Notably, median baseline HPV cfDNA levels varied according to the metastatic pattern in individual patients (_P_=0.019). Specifically, patients with a combined multiple-metastasis pattern had higher median baseline HPV cfDNA levels than patients with a single metastasis (_P_=0.003). All participants exhibited changes in HPV cfDNA levels over a median monitoring period of 2 months (range 0.3-16.9) before evaluations for treatment response or disease progression. Among 26 patients initially diagnosed with squamous cell cervical cancer, the positivity rate was 100% for HPV cfDNA and 69.2% for SCC-Ag (_P_=0.004, 95% confidence interval, 0-0.391). Among 20 patients longitudinally monitored for squamous cell cervical cancer, the concordance with changes in disease status was 90% for HPV cfDNA and 50% for SCC-Ag (_P_=0.014, 95% confidence interval, 0.022-0.621).

CONCLUSIONS: HPV cfDNA is a promising tumor marker for HPV+ cervical cancer that offers advantages over SCC-Ag. In the context of precision medicine, HPV cfDNA is poised to play an increasingly pivotal role in monitoring treatment efficacy, providing valuable insights into disease progression, and guiding clinical decisions.
The Franco-Czechoslovak Relations since Liberation to February Coup in 1945 – 1948
Authors: Lacaze Yvon
Published: October 2024

Could two nations have succeeded in Europe after the Second World War - Čechura and the French - who fell victim to the Nazi invasion and among whom even before this attack dug a steep trench, the Munich Agreement, to bring them together again and villas privileged relationships from the interwar period? It was possible under the circumstances the distribution of world power, especially in Europe, completely reversed and when the two superpowers consolidated powers - the United States and the Soviet Union? And when the second of them - the USSR - already casts its shadow oneastern half of the European continent and exerts a dominant influence on Czechoslovak politics? Before we deal with Franco-Czechoslovak relations in the years 1945-1948, when the February coup took place in Prague, and thus their breakdown, we consider it necessary to state a few basic data, the validity of which will be confirmed throughout the article.
History of the GDR
Authors: Řezánková Ivona
Published: October 2024

We have before us the second edition of Weber's publication Kleine Geschichte der DDR, which deals with the still intensively researched topic - the "image of history" of the German Democratic Republic (GDR). At the time of the first publication of this book (i.e. in 1980), the GDR had not yet appeared as a stable state. Considering the events that took place during the following ten years, it is certainly important and interesting to deal with the internal political development of the GDR, even in a broader context.
In the former GDR, the "image of history" occupied a central place in ideology. Historical events were distorted under ideological influence, historiography was supposed to support politics. Therefore, in his book, Hermann Weber tried to clearly and truthfully organize the historical facts of the development of the GDR. It is a chronological overview of the history of the GDR since 1945. Attention it is focused primarily on the political system, on socio-economic development and on the involvement of the GDR in the Soviet bloc. Numerous documentary testimonies and quotes help to flesh out the authentic testimony.
Перспективы создания и развития Государственной
метрологической службы
Authors: Кузин Александр Юрьевич , Пашаев Бахтияр Магомед Оглы , Церех Елена Владимировна , Мартыненко Роман Юрьевич
Published: October 2024

Государственная метрологическая служба Российской Федерации создается в целях координации деятельности и выработки совместных решений Росстандарта и метрологических служб федеральных органов исполнительной власти, государственных корпораций, государственных
компаний и компаний с государственным участием в областях деятельности, указанных в частях 3 и 4 статьи 1 Федерального закона Российской Федерации от 26.06.2008 № 102-ФЗ «Об обеспечении единства измерений» 1. Рассматриваются различные подходы к созданию Государственной метро логической службы, ее функции и задачи.
The diagnostic work on informa tics for students of the 9th grade to check the development of functional literacy
Authors: Krikau M. A. , Borodina E. Yu. , Starovoitova O. A. , Klimova N. A. , Puzankova K. V. , Shchukina I. A.
Published: October 2024

The article presents a diagnostic work on informatics for students of the 9th grade of a comprehensive school. The work is carried out in order to determine the level of development of functional literacy (reading, natural science, mathematical literacy) in students. The assessment of functional literacy is aimed at identifying the conditions for successful learning of students in basic school in the subject of "Informatics" and their achievement of personal, meta-subject and subject results in mastering the basic educational program in this subject. The priority of developing functional literacy is enshrined in the updated Federal State Educational Standards and is the most important condition for the development of a harmoniously developed personality. The relevance of creating a diagnostic work that reveals the level of development of functional literacy in informatics is determined by the fact that, unlike other subject areas, in informatics it is impossible to rely on the content of the tasks of All-Russian Verification Works (the All-Russian Verification Works are not carried out in the 9th grade, therefore, tasks for them have not been developed), and the tasks from the Control and Measuring Materials of the Main State Exam require significant revision to fully cover all areas of functional literacy development.

The diagnostic work presents one variant, which includes the text describing a certain situation, and tasks for it, developed on the context of educational material of various subject areas. The tasks are created on the basis of life situations and are united by one theme.
Practice-oriented tasks as a tool for testing the readiness of high school students for elective courses in informatics
Authors: Zubrilin A. A.
Published: October 2024

The article substantiates the importance of incoming control for elective courses in informatics. It shows what didactic tools can be used to implement this control. Several elective courses in informatics developed by students of the Physics and Mathematics Department of the Mordovian State Pedagogical University named after M. E. Evseviev on the university discipline "Technology of development and methodology of conducting elective courses in informatics" are given. For each of them, developed practice-oriented tasks for the incoming control are given, which take into account the minimum set of knowledge and skills of schoolchildren necessary for successful assimilation of the material by the latter. Possible results of completing the tasks of the incoming control are demonstrated and it is shown what information a teacher can extract from them in order to effectively create an elective course, including the choice of forms and methods of teaching, organizing the activities of students, combining them into pairs or groups to perform joint project work.
Effect of 8 Weeks Foot Reflexology Massage on Balance, Foot Arc, and Pain in Girls Aged 14 to 18 Years With Flat Foot
Authors:   Department of Physiology and Corrective Exercise, Faculty of Sports Sciences, Urmia University, Urmia, Iran., Shahriari Fatemeh , Roshani Sajad ,   Department of Physiology and Corrective Exercise, Faculty of Sports Sciences, Urmia University, Urmia, Iran., Nasab Firouzjah Ebrahim Mohammad Ali ,   Department of Physiology and Corrective Exercise, Faculty of Sports Sciences, Urmia University, Urmia, Iran.
Published: October 2024

Background and Aims A flat foot is associated with complications, such as pain, fatigue, and balance decline. The present study investigated the effect of 8 weeks of foot reflexology massage on balance, foot arch, and pain in girls aged 14 to 18 years with flat feet. Methods In this quasi-experimental research, 30 girls with flat feet (mean age: 15.1±1.1 years, mean height: 156.1±2.2, and mean weight: 47.3±2.2 kg) voluntarily and conveniently were selected and randomly divided into two equal experimental and control groups. The massage program consisted of eight weeks (three sessions per week) of foot reflexology massage on the entire sole of both feet, in which two to three relaxation techniques were used in each session, according to the subject’s condition, for six minutes. Twenty-four hours before and 24 hours after the end of the massage therapy protocol, foot arch, dynamic balance, static balance, and pain intensity were assessed using the index of navicular drop test, star excursion balance test, balance error scoring system, and visual analog scale, respectively. Data analysis was done with an analysis of covariance at a significance level of 0.05. Results The results showed that reflexology massage significantly affects static balance (P=0.0001) and pain intensity (P=0.0001) of young girls with flat feet. However, no significant effect was observed on the arch of the foot (P=0.38) and the dynamic balance (P=0.36). Conclusion Reflexology massage improves the proprioceptive information of the skin. Accordingly, it has improved static balance and reduced the pain intensity of girls with flat feet.
The Effect of Sportsmetrics Program on Dynamic Knee Valgus, Core Endurance, and Postural Stability in Soccer Female Athletes With Dynamic Knee Valgus
Authors:   Department of Physical Education and Sport Sciences (Corrective Exercise and Sports Injury), Faculty of Humanity Sciences, University of Kurdistan, Sanandaj, Iran., Mohammadi Hemn , Fakhraei Rad Niloofar ,   Department of Physical Education and Sport Sciences (Corrective Exercise and Sports Injury), Faculty of Humanity Sciences, University of Kurdistan, Sanandaj, Iran.
Published: October 2024

Background and Aims The most important risk factors for knee injuries include weakness in core stability, poor postural stability, and excessive dynamic valgus of the knee. One of the most successful protocols for preventing knee injuries in female athletes is specialized sportsmetrics soccer training. It seems that the effect of this protocol on the core stability of female soccer players with knee valgus has not been studied. Methods In the present study, 24 footballers with knee valgus in the training (12 people) and the control (12 people) groups participated in specialized sportsmetrics soccer training and regular pre-season exercises for six weeks, respectively. The tests consisted of a core stability test (trunk ﬂexor, trunk extensor, right side bridge, and left side bridge), postural stability (Y balance), and dynamic knee valgus (during the scoring of landing error test). Results Analysis of covariance was used to analyze the data (P≤0.05) in SPSS software, version 25. The results showed a significant improvement (P=0.01) in postural stability (from 105.2 to 116.7 cm), core stability (from 38.2 to 41.1 s), and knee valgus (from 25.3 to 12.4 degrees). Conclusion According to the results of the study, the present protocol, which is designed to prevent knee injuries in female soccer players, modifies all three risk factors for knee injuries (weakness in core stability, poor postural stability, and knee valgus). Therefore, this protocol is recommended for all female soccer players with dynamic knee valgus.
Measurement of Competitiveness and Determinants of Coal Output in East Kalimantan
Authors: Imelda Veronica Gea  , Hotsawadi
Published: October 2024

The coal sector has the highest share and contribution to the economy in East Kalimantan Province. The importance of the existence of coal to the economy of East Kalimantan must be followed by high competitiveness and supportive policy direction. For this reason, this study aims to measure and identify the competitiveness and factors that affect the output of the coal sector in East Kalimantan Province using the competitiveness analysis (LQ) method and panel data regression. The results of the analysis identified that East Kalimantan occupies the first position with the highest coal sector competitiveness in Indonesia. This is evidenced by a consistent competitiveness index value of more than 1 from 2021 to 2024. Meanwhile, the results of the panel data analysis also identified that the variables of total investment and the number of workers in the coal sector with long roads are estimated to have a positive and significant effect on the output of the coal sector in East Kalimantan Province. Meanwhile, the road length variable is predicted to have a negative and significant effect on the output of the coal sector.
Pozitif Yaşlanma: “Yaşama Yıllar Değil, Yıllara Yaşam Katmak”
Authors: İpek Lutfiye , Güneş Gencer Gökçe Yağmur
Published: October 2024

Bu çalışmanın amacı yaşlanma sürecini tanımlarken öne çıkan kavramları, pozitif yaşlanma kavramını, pozitif yaşlanmayı teşvik eden müdahaleleri ve stratejileri açıklamaktır. Amaç doğrultusunda Web of Science, Ebsco, Scopus, Pubmed ve Google Akademik veri tabanları kullanılarak anahtar kelimeler çerçevesinde erişilen makaleler incelenmiştir. Yaşlı nüfusun ve yaşlı yetişkinlerin yaşam süresinin artmasıyla, yaşlı yetişkinlerin yalnızca daha uzun değil, aynı zamanda biyopsikososyal açıdan nasıl daha iyi ve mutlu yaşayabilecekleri, refah düzeylerinin nasıl artabileceği, yaşlanma süreçlerinin nasıl destekleneceği gibi konulara odaklanıldığı görülmektedir. Bu noktada yaşlılığa özgü konulara odaklanan pozitif psikoloji ve pozitif gerontoloji hareketinin bir uzantısı olarak pozitif yaşlanma kavramı karşımıza çıkmaktadır. Pozitif yaşlanma, optimal, sağlıklı, başarılı, üretken, aktif yaşlanma gibi iyi yaşlanmanın çeşitli özelliklerini sağlık, biliş, aktivite, duygulanım ve fiziksel uygunluk gibi birçok alanla birleştiren çok boyutlu bir kavramdır. Güncel literatüre bakıldığında pozitif yaşlanmanın başarılı, sağlıklı, aktif, üretken yaşlanma gibi kavramları da içerisinde barındıran daha kapsayıcı bir kavram olduğu ifade edilmektedir. Bununla birlikte pozitif yaşlanma bu kavramların yerini alacak bir terim olarak yorumlanmamalıdır. Yaşlı yetişkinlerin yaşlanma süreçlerini anlamasına ve pozitif yaşlanmalarını teşvik etmeye yönelik müdahalelerin uygulanmasına ihtiyaç olduğu düşünülmektedir. Pozitif psikoloji ilkelerinin yaşlanma sürecinin hangi boyutlarını, nasıl etkilediğini ortaya koyacak daha fazla pozitif yaşlanma araştırmasının gerçekleştirilmesi önerilmektedir.
TRÊS CORPOS DA VIA CRUCIS
Authors: Ferreira Eliliane Santos , Mendonça Fernando de
Published: October 2024

A obra A via crucis do corpo (1974) de Clarice Lispector traz uma temática diferente de suas demais produções, o que acabou influenciando na recepção do livro pela crítica de sua época. No entanto, esse cenário vem se revertendo com as perspectivas feministas e os estudos de gênero. Em direção à valorização dessa obra, o objetivo deste trabalho será analisar as personagens femininas de três contos da referida obra, a saber: “O homem que apareceu”, “Por enquanto” e “Dia após dia”, a partir das categorias corpóreas 'Corpo Imobilizado' e 'Corpo Liberado' elencadas por Elódia Xavier. Além de Xavier (2007), este estudo contará com as contribuições de Vilma Arêas (2005) e Benjamin Moser (2009). Destacamos a relação dos contos com as categorias corpóreas, ressaltando a riqueza de possibilidades de análise dos corpos nas narrativas de Clarice Lispector.
APROXIMACIONES DE LA SOCIOLINGÜÍSTICA A LA CONSTRUCCIÓN DE SIGNIFICADOS
Authors: Barlassina María José
Published: October 2024

La sociolingüística investiga las implicaciones sociales y lingüísticas sobre cómo dos o más lenguas pueden ser utilizadas en un mismo lugar y lo que esto representa; cómo las personas interactúan y se comunican entre sí reflejando aspectos culturales y sociales propios. En este artículo se realizará un relevamiento de obras sociolingüísticas que dialogan con el enfoque de Vigotsky, y cómo éste autor deja su legado para la formación de la red de significados que construyen la práctica docente.
DETERMINATION OF THE CHARACTERISTICS OF THE COMPANY’S TARGET AUDIENCE USING BIG DATA TECHNOLOGIES
Authors:   Odesа Polytechnic National University, But Oleksandr
Published: October 2024

The article discusses the concept of Big Data, its main factors and characteristics, also known as three V – Volume, Variety and Velocity. Factors of using Big Data in marketing are described more deeply. The impact of big data on business and marketing is shown, using the example of appealing of such companies as Data Driven – companies in which objective information is used to make decisions at all levels. The main components of Data Driven companies were also considered, such as culture, processes, instruments, talented people and decisions making. The main characteristics of target audience groupings are given, such as demographic information, psychographic, geographic information and lifestyle. Examples of real use of big data technologies for their determination are shown. As the Big Data technologies became a very important part of business and marketing by adding an opportunity to analyze customer characteristics and make crucial decisions using gathered information, the courtesy of using such technologies in marketing and their effective implementation in business has been proven on the example of the solutions of the Ukrainian company Kyivstar. It is one of a few companies in Ukraine, which actively uses Big Data for it’s own purposes and also provides customers different implementations, which they can use for some specific researches. As an example of such researches, the construction of a heat map of the concentration of the bank’s target audience and the creation of a client portrait for a chain of pharmacies is shown. It has been proven that using of Big Data technologies in business became crucial and is considered as one of the main current trends in business management and marketing.
ЕЛЕМЕНТИ ОРГАНІЗАЦІЙНОГО МЕХАНІЗМУ ТА СТИМУЛЮВАННЯ ТРАНСФЕРУ ЕНЕРГЕТИЧНИХ ІННОВАЦІЙ
Authors: Матвєєва Ю.А. , Рибальченко С.М. , Опанасюк Ю.А. , Таранюк К.В. , Желіба В.В.
Published: October 2024

У статті досліджено драйвери енергетичних інновацій з метою удосконалення організаційного механізму та стимулювання трансферу енергетичних інновацій. Науково-теоретичною базою досліджень стали наукові публікації БД Scopus за ключовими словами driving AND energy AND innovations. Аналіз проведено у часовому та географічному вимірах, який став основою для побудови та візуалізації бібліометричних мереж VOSviewer. Проведений аналіз на базі використання інструментарію VOSviewer 16.1 визначив, що зелений кластер (2-й) є ключовим у дослідженнях сталого розвитку, червоний (1-й) зосереджений на енергоефективності та інноваціях, блакитний (3-й) - на відновлювальній енергетиці, а жовтий кластер (4-й) на передачі енергії та декарбонізації. Всі кластери тісно взаємодіють, утворюючи комплексну мережу досліджень у сфері енергетичних інновацій. На базі проведених досліджень було визначено чинники енергетичних інновацій. Запропоновано впровадження інноваційних змін з урахуванням синергічного ефекту. Визначено інструменти та складові елементи удосконалення організаційного механізму та стимулювання трансферу енергетичних інновацій. Науково-методичний підхід до стимулювання трансферу енергетичних інновацій базується на таких ключових компонентах: системний аналіз, стратегічне планування, використання фінансових інструментів, інституційну підтримку, освітні та інформаційні заходи, а також моніторинг і оцінку ефективності.
Preliminary Study to Assess the Antioxidant and Antibacterial Activity of Extracts from the Leaves of Morelia Senegalensis (A Rich)
Authors: Sylla Serigne Modou , Sall Cheikh , Ndao. et. al. Malick
Published: October 2024

frican populations rely heavily on traditional medicine, which uses plants to treat human and animal diseases. However, scientific validation of this empirical knowledge concerning the efficacy, toxicity and dosage of the proposed treatments is urgently needed. The aim of this study was to evaluate the antioxidant and antibacterial activity of Morelia senegalensis leaf extracts on the 2,2-diphenyl-1-picrylhydrawyl (DPPH) radical and the (2,2’-azino-bis-(3-ethylbenzothiazoline-6-sulfonic) acid) ABTS cation radical and on four reference bacterial strains (E. coli 25922, E. coli 35218, E. faecalis 29212 and S. aureus 29213) using protocols already described in the literature. The phytochemical screening test revealed the presence of flavonoids, alkaloids, tannins, saponins, reducing compounds and sterols in Morelia senegalensis leaves. All the extracts showed antioxidant activity to varying degrees. The most active ethyl acetate (AE) extract had half-maximum inhibition concentration (IC50 )of 0.33 and 0.62 mg/mL for the ABTS and DPPH tests respectively, followed by DCM and EB extracts with IC50 of 0.86 and 0.88 mg/mL for the ABTS test respectively, while the vitamin C used as a reference was more active with IC50 of 0.04 and 0.06 mg/mL. Antibacterial activity showed inhibition diameters ranging from 7 to 16 mm depending on the concentration and strain considered. The ethyl acetate fraction was the most active on S aureus 29213 with an inhibition diameter of 16 mm at 50 mg/mL. These interesting results were confirmed by the Minimal Inhibitory Concentration inhibitory (MIC) and Minimal Bacterial Concentration (MBC) studies, which showed that all the extracts had a bactericidal effect on all the studied strains. Morelia senegalensis plant has shown promising preliminary results in the treatment of bacterial infections. Further studies are needed to isolate and characterize the secondary metabolites contained in the leaves of this plant.