bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Gaya Mengajar Guru Pendidikan Agama Islam dan Budi Pekerti terhadap Motivasi Belajar Peserta Didik Kelas XI di SMK Negeri 4 Majene
Authors: Muhammad Rusmin B
Published: February 2025

Penelitian ini membahas tentang “Pengaruh Gaya Mengajar Guru Pendidikan Agama Islam dan Budi Pekerti terhadap Motivasi Belajar Peserta Didik Kelas XI di SMK N 4 Majene” yang bertujuan untuk: 1) Mendeskripsikan gaya mengajar guru pendidikan agama Islam dan budi pekerti di SMK N 4 Majene; 2) Mendeskripsikan motivasi belajar peserta didik di SMK N 4 Majene; 3) Menganalisis pengaruh gaya mengajar guru pendidikan agama Islam dan budi pekerti terhadap motivasi belajar peserta didik di SMK N 4 Majene. Jenis penelitian ini merupakan jenis penelitian kuantitatif expost facto. Adapun sumber data penelitian ini adalah peserta didik kelas XI di SMK N 4 Majene dengan populasi berjumlah 76 orang. Instrumen penelitian yang digunakan untuk memperoleh data adalah skala gaya mengajar guru dan skala motivasi belajar peserta didik. Teknik analisis data yang digunakan adalah analisis statistik deskriptif dan analisis regresi linier sederhana. Berdasarkan hasil analisis statistik deskriptif, maka dapat disimpulkan bahwa: 1 gaya mengajar guru Pendidikan Agama Islam dan Budi Pekerti terletak pada kategori tinggi dengan nilai rata-rata (mean) sebesar 42. sedangkan motivasi belajar motivasi belajar peserta didik di SMK Negeri 4 Majene terletak pada kategori sedang dengan nilai rata-rata sebesar 45. Dari hasil dari pengujian signifikansi linearitas diperoleh sebesar 0,408 artinya nilai sig linearitas lebih besar dari nilai 0,05 dengan tingkat signifikansi 0,408 > 0,05 atau terdapat pengaruh/hubungan. Dengan demikian, X atas Y adalah signifikan atau gaya mengajar guru  (X) berpengaruh terhadap motivasi belajar (Y) peserta didik di SMK Negeri 4 Majene. Implikasi dalam penelitian ini yaitu bagi pendidik, untuk lebih memfokuskan diri pada gaya mengajar yang dilakukan saat ini, bagi sekolah, untuk bisa menjadi bahan evaluasi terhadap gaya mengajar guru untuk meningkatkan motivasi belajar peserta didik, sekolah dapat menggunakan hasil penelitian ini sebagai acuan untuk mengidentifikasi kekuatan dan kelemahan dalam pendekatan pengajaran yang dilakukan oleh guru. Dengan demikian, sekolah dapat mengambil langkah-langkah yang tepat untuk meningkatkan kualitas pembelajaran, bagi penelitian yang akan datang, penelitian ini dapat dijadikan sebagai bahan dalam melakukan penelitian terhadap gaya mengajar guru pendidikan agama Islam dan budi pekerti, penelitian ini dapat menjadi dasar untuk mengembangkan penelitian lebih lanjut.
Pengaruh Kompetensi Pedagogik Guru Terhadap Proses Pembelajaran Pendidikan Agama Islam dan Budi Pekerti di SMA Negeri 8 Gowa
Authors: Nurrozaq Muhammad Lafran , Al-gifari Abu Dzar , Rusmin B , Muhammad
Published: February 2025

Jurnal ini bertujuan untuk; 1) Untuk mendeskripsikan kompetensi pedagogik guru di SMA Negeri 8 Gowa; 2) Untuk mendeskripsikan proses pembelajaran Pendidikan Agama Islam dan Budi Pekerti di SMA Negeri 8 Gowa; 3) Untuk menganalisis pengaruh kompetensi pedagogik guru terhadap proses pembelajaran Pendidikan Agama Islam dan Budi Pekerti di SMA Negeri 8 Gowa. Jenis penelitian ini merupakan kuantitatif yang bersifat ex post facto dengann desain penelitian regresi linear sederhana. Penelitian ini dilaksanakan di SMA Negeri 8 Gowa. Populasi dalam penelitian ini adalah peserta didik kelas XI SMA Negeri 8 Gowa sebanyak 350 orang. Sedangkan sampel dalam penelitian ini sebanyak 35 orang yang menggunakan metode purposive sampling. Data diperoleh melalui instrumen angket kompetensi pedagogik guru dan proses pembelajaran Pendidikan Agama Islam dan Budi Pekerti, teknik analisis data yang digunakan adalah statistik deskriptif dan analisis inferensial. Berdasarkan hasil analisis statistik deskriptif diperoleh hasil penelitian kompetensi pedagogik guru kelas XI MIPA 2 di SMA Negeri 8 Gowa berada pada kategori sedang yaitu 80%, sedangkan proses pembelajaran Pendidikan Agama Islam dan Budi Pekerti kelas XI MIPA 2 di SMA Negeri 8 Gowa berada pada kategori sedang yaitu 86%. Dari hasil analisis statistik inferensial pengujian hipotesis yang telah dilakukan menunjukan bahwa nilai (t) yang diperoleh dari hasil perhitungan thitung didapatkan hasilnya lebih besar daripada nilai (t) yang diperoleh dari ttabel hasil distribusi (ttabel). Dari hasil analisis didapatkan taraf nyata (α) dan nilai tabel sebesar 5% Di mana telah diperoleh hasil analisis thitung = 7,02 sedangkan nilai ttabel = 2,724 untuk 35 sampel yang dapat diartikan bahwa thitung > ttabel yaitu 7,02 > 2,724. Maka dapat dilihat bahwa dari hasil penelitian yang dilakukan ini ternyata kompetensi pedagogik guru berpengaruh positif terhadap proses pembelajaran Pendidikan Agama Islam dan Budi Pekerti di SMA Negeri 8 Gowa.
Learning Outcomes: How does the Experimentation of the MEA and STAD Models?
Authors: Ulfah Hidayati  , Devi Sela Eka Selvia  , Nurul Azizah  , Baharudin  , Beti Susilawati
Published: February 2025

This study aims to determine the effectiveness of the MEA and STAD learning models on student learning outcomes in Religious Education (PAI) at SMA Negeri 10 Bandar Lampung. The research uses a quantitative approach with a quasi-experimental design. The sampling technique employed is probability sampling, specifically simple random sampling, where classes are randomly selected without considering their grade levels. The instrument used in this study is a multiple-choice test. Class X.1 serves as the control group, while classes X.5 and X.7 are the experimental groups. The results of this study show that the normality test yielded a value of 0.00 < 0.05, indicating that the data is not normally distributed. Therefore, a non-parametric test was conducted using the Mann-Whitney test, with results of 1.00 for the MEA model and 0.007 for the STAD model. The homogeneity test yielded a result of 0.407 > 0.05, indicating that the data is homogeneous. The hypothesis test using one-way ANOVA yielded a result of 0.376 > 0.05, so it can be concluded that H0 is accepted and Ha is rejected, meaning there is no significant effect of the MEA and STAD learning models on student learning outcomes. This study offers a new contribution by comparing two learning models that have been more commonly applied to mathematics subjects rather than PAI. Additionally, this research responds to issues in education such as low learning motivation and the lack of innovative teaching models, with the hope of contributing to the field of education, particularly in Religious Education (PAI).
La Temmassonge: Tokoh Kunci Pengembangan Islam di Kerajaan Bone Abad ke-18
Authors: Amal Arsy , M. Dahlan
Published: February 2025

Pada masa pemerintahan La Temmasonge Sultan Abdul Razak Jalaluddin, RajaBone ke-22, ia dikenal sebagai pemimpin yang berjiwa sosial tinggi dan memilikiperhatian mendalam terhadap perkembangan agama Islam di Kerajaan Bone.Kajian ini bertujuan untuk menganalisis peranan La Temmasonge dalampengembangan Islam di Kerajaan Bone pada abad ke-18. Metode penelitian yangdigunakan meliputi heuristik, kritik sumber, interpretasi, dan historiografi. Hasilkajian menunjukkan bahwa sebagai pemimpin yang berjiwa sosial tinggi, LaTemmasonge aktif memperkuat nilai-nilai Islam melalui pembangunan pasar,sawah, tambak dan masjid. Pembangunan pasar, sawah dan tambak memajukanekonomi lokal, menciptakan peluang usaha, dan memperkuat interaksi sosial.Sementara itu, pembangunan masjid mendukung akses pendidikan agama danmemperkuat identitas Islam di masyarakat. Strategi La Temmassonge ini tidakhanya berdampak pada aspek keagamaan, tetapi juga menghasilkan perubahansignifikan pada tatanan sosial, ekonomi, dan politik di wilayah Jazirah Sulawesi.
Comparative Study of Different Scenarios for Ensuring the Energy Performance of an Existing Building
Authors: Cozmanciuc Ruxandra , Romila Claudiu , Cozmanciuc Ciprian-Ilie , Țăranu Nicolae , Ungureanu Dragoş
Published: February 2025

The recent legislative changes concerning the energy efficiency of buildings make it compulsory that high-performance solutions are considered for both buildings envelope and its technical system. While the new construction rate of the non-residential sector has been consistently high during the last decade, also rehabilitation works on existing buildings have been done, involving both expansions and energy efficiency works, as there are different sources of financing available to support the reduction the energy consumptions. When increasing energy efficiency of buildings both thermal rehabilitation works on the envelope and improvements on the efficiency of the technical system are needed. Thermal rehabilitation works will increase the thermal resistance of the enclosing elements, reduce heat losses, limit thermal bridges and air infiltrations. This paper presents a non-residential building, located in the IVth climate zone of Romania, for which a consistent expansion was needed in order to accommodate a larger number of occupants and, at the same time to comply with the current essential requirements. Thus, several scenarios were considered, which integrated renewable energy sources. The compliance with the performance indicators imposed by the new legislation in the field was analysed. The simulations were carried out in a dedicated software, and the results obtained were analyzed in terms of primary energy consumption and equivalent CO2 emissions.
Approaching Esg Compliance Concept From Business Law and Labour Law Perspectives
Authors: Sovilj Ranko , Zlatanović Sanja
Published: February 2025

Climate change affects businesses and human rights, respectively and vice versa. Companies are increasingly expected to consider the impacts of climate change on their business operations and, conversely, the impacts of their business on the global climate, which requires reasonable measures to mitigate climate-related risks. Additionally, the human rights approach in terms of business in the era of climate change is considered to be essential in the process of transition towards a sustainable and green economy. Despite broad consensus on the urgent need for significant reductions in greenhouse gas emissions to meet the targets set by the Paris Agreement, binding legal obligations for companies to achieve these reductions still remain limited. As a result, some international financial institutions have adopted guidelines and standards – which, however, are still not legally binding. The recent adoption of specific, enforceable regulations in the EU is essential to drive company responsibility and encourage a transition toward a low-carbon economy. Climate change reporting and, more recently, climate change due diligence analysis are crucial aspects of the legal and economic debate.
Engineering The Future of Higher Education: A VOSviewer Analysis of Smart University Trends in The Digitalization and Industry 5.0 Era
Authors: Rosak-Szyrocka Joanna
Published: February 2025

This manuscript aims to map the changing landscape of smart universities within the frameworks of digitalization and Industry 5.0, identifying key trends, challenges, and opportunities for observation. This study analyzes 8,061 Scopus database research papers from 2016 to 2024 by using VOSviewer for network visualization and bibliometric analysis. Centering around digitalization and Industry 5.0, the research explores literature that spans both the “smart” and “university” landscapes. The findings suggest a rich and fast-evolving field with a strong focus on the inclusion of advanced technologies, intelligent systems and intelligent pedagogies in higher education contexts, as well as significant international collaboration. Significant issues include the use of IoT, AI, and cloud computing for enhancing processes, learning environments, and safety on campus. This paper fills an important gap in the literature providing a thorough exploration of the smart university ecosystem through the lenses of digitalization and Industry 5.0, noting a significant point that technology will be an integral determinant in the future of higher education for both faculty and educational institutions. It sets out an exact blueprint for the way universities will become more responsive, efficient and networked institutions.
Investigación en educación ambiental ante la crisis socioecológica
Authors: Mendoza Zuany Rosa Guadalupe , Maldonado González Ana Lucía , Sandoval Rivera Juan Carlos Antonio , Cruz Sánchez Gloria Elena , González Gaudiano Édgar Javier , Aguilar Rodríaguez María Eloísa , Avilés Casas Patricia , Cabrera García Fabiola Itzel , Patraca Rueda María Concepción , Velázquez Martínez Bethzabeé , Martínez Silva María del Carmen , Mendizabal Castillo Daniel , Martínez Bautista Paula , Pérez Gracida Luis David , Silva Rivera Evodia , Mac Swiney Cristina , Serna Lagunes Ricardo , Gallo Reynoso Juan Pablo , Mesa Ortiz Sandra Luz , Fontecilla Carbonell Ana Isabel , Álvarez Aquino Claudia
Published: February 2025

Nos encontramos en una crisis civilizatoria y socioecológica sin precedentes en la historia. Estamos siendo testigos de consecuencias que, si bien se habían pronosticado parcialmente, aun no alcanzamos a vislumbrar en su totalidad. Entre ellas, encontramos los efectos de disfunciones sociales y ecológicas propiciadas por racionalidades colonialistas, patriarcales y neoliberales que ponen en riesgo el presente y futuro de los seres vivos y los ecosistemas. El cambio climático, la pérdida de biodiversidad, la acidificación de los océanos, la contaminación de agua y suelos, la emergencia de nuevos contaminantes, por mencionar algunos, son temas de interés y preocupación de los educadores ambientales e investigadores en educación ambiental.

En este libro presentamos investigaciones en educación ambiental que buscan respuestas educativas para comprender las causas y posibles consecuencias de la crisis sociecológica y coadyuvar a enfrentar sus efectos en diversos contextos. Dichos estudios se enfocan en temas prioritarios, y se desarrollan desde diferentes posiciones epistemológicas, con marcos teóricos diversos, con creatividad metodológica y, sobre todo, con resultados que dan cuenta de la complejidad del campo de la investigación en educación ambiental. Los textos son evidencia de capacidades desarrolladas por sus autores orientadas a la sustentabilidad, la ética, la justicia, el compromiso, la empatía y el cuidado. A lo largo de esta obra nos proponemos responder cuál es el papel de la educación ambiental de cara a la crisis socioecológica y cómo llevarlo a cabo a través de casos de estudio, mostrando sus retos y la prospectiva de investigación hacia el futuro.
Bagging Up
Authors: Richardson Lisa
Published: February 2025

At night we sit around the mess tent and even the non-smokers smoke because we need to indulge and the head rush is great after a day of hard work. We share stories. About the land. About the tree prices. About a granite hill which we have to plant tomorrow. About a crazy day a couple of years ago when someone was supposed to plant a quicksand strip out in Alberta. About a woman from BC who planted 10,000 trees in a single day ...
[...]
Telling in Silence
Authors: MacLaren Stephanie
Published: February 2025

I want to tell you my story.Pass breath through my lips d weave a sorted spell.Spelling out the space between us.Breath from the bones of memo bearing witness to my soul.
[...]
Optimizing Industrial Systems - The Expected Future Trends
Authors:   Universitas Andalas, JOSI Editor
Published: February 2025

In the rapidly evolving landscape of industrial systems, innovation continues to shape the future of optimization. Over the next five years, groundbreaking advancements will redefine efficiency, sustainability, and intelligence in industrial operations. As researchers push the boundaries of knowledge, the Jurnal Optimasi Sistem Industri (JOSI) remains at the forefront, providing a platform for cutting-edge studies that drive meaningful impact. This blog series explores the pivotal trends poised to revolutionize industrial systems optimization and invites researchers to contribute their insights to JOSI.
Control System for U-Arm Robot Arm Movement with Linear Gripper Based on Inverse Kinematic Method
Authors: Prasetyo Aditya Putra Perdana , Rahmatullah Ikang , Exaudi Kemahyanto , Rendyansyah Rendyansyah
Published: February 2025

This research presents the development of a U-Arm model robot with three degrees of freedom, utilizing Inverse Kinematic calculations. The novelty of this project lies in its precise control of the robot arm's movements through advanced kinematic algorithms. Inverse Kinematics is a mathematical process used to determine the joint angles of the robot arm from known (x, y, z) coordinates of the end-effector and the lengths of each link. The robotic arm consists of four links with lengths of 8.2 cm, 15 cm, 16 cm, and 18.4 cm, respectively, and is equipped with a gripping module for object manipulation.
The methodology involves calculating the joint angles required for the desired end-effector position, ensuring accurate and efficient movement. Testing results indicate an average coordinate error of 7.13%, demonstrating the system's precision and reliability. This error rate provides valuable insights into the performance and potential areas for improvement in the kinematic model. Additionally, this research includes the development of a program to control the servo motor speed using For and delay functions. This program enhances the robot's operational efficiency by allowing precise speed adjustments, which are crucial for various applications. Overall, this study contributes to the field of robotics by offering a detailed analysis of kinematic control and program development for a multi-link robotic arm, highlighting its potential for practical applications.
Artificial Intelligence in Sociological Research: Experience of Using It for Interview Processing and Analysis
Authors: Voroshilova Anastasiia Igorevna
Published: February 2025

Currently, artificial intelligence is actively developing and being integrated into all aspects of human life, including science, resulting in both threats and opportunities that require careful consideration. Artificial intelligence can significantly influence the quality and effectiveness of sociological research. This article is dedicated to analyzing and describing the experience of using artificial intelligence, particularly the GPT-4o mini model, in sociological studies for processing and analyzing qualitative data obtained from semi-structured interviews. The author examines the possibilities and limitations of applying GPT-4o mini as a tool for transcribing and analyzing interviews, with special attention given to identifying its analytical capabilities for generating summaries and conclusions. The empirical foundation of the research consists of the results from expert semi-structured interviews focused on marketing ethics conducted among marketing specialists (n=12, 2024). Reflecting on the research experience revealed both positive and negative consequences of utilizing GPT-4o mini for processing and analyzing interviews. The findings indicate that, despite certain limitations in interpretive depth, the GPT-4o mini model can be beneficial for researchers in several aspects, especially regarding the automation of the transcription process. It is essential to note that any interview transcript generated using artificial intelligence must undergo careful verification by the researcher, as the model may encounter difficulties in interpreting human language. Issues such as spelling errors, misattributions of speech, and intonational pauses can lead to a loss of semantic integrity in the text. While assessing the capabilities of GPT-4o mini in data analysis, the model demonstrated mediocre results, typically producing superficial conclusions. In summary, the results of the study can be utilized to optimize the process of processing and analyzing qualitative data in sociological research by incorporating artificial intelligence, particularly the GPT-4o mini model.
Features of fake news in Chinese social networks
Authors: Yang Yihua
Published: February 2025

Fake news is a global media security challenge. In China, the scale of this problem is growing with the development of social networks as an element of information resources – fake materials are actively distributed in parallel with the introduction and popularization of digital technologies in the public Internet infrastructure. The competitiveness of the People's Republic of China in the international market and its political power force hostile organizations and countries to destabilize the harmonious development of the country through such information warfare tools as fake news and psychological pressure on the audience by exaggerating the danger of certain incidents or suppressing their positive correlates, as well as hoaxes of events. The result of the publication of false data on healthcare, politics, history, economics, international relations and other important areas of human activity is mass riots, popular unrest, sabotage and intimidation of users. The fake news phenomenon is complicated by the fact that artificial intelligence makes it possible to create and distribute fake content, including deepfakes, among thousands of users. Moreover, the material generated by the neural network disorients the audience – most people are unable to determine the reliability and relevance of the news. The results of this study suggest that the specificity of fake news representation lies in the generation of textual and audiovisual false material through artificial intelligence, the product of which is almost similar in all its characteristics and parameters to a reliable source (the website of a reputable professional publishing house) and a person (a renowned journalist or expert) covering media content. The article used such methods as theoretical analysis of scientific literature on the identified issues, descriptive method, data aggregation (tabular method), component analysis, as well as systematization and interpretation of the obtained material.
BIOTECHNOLOGICAL POTENTIAL OF LACTIC ACID BACTERIA ISOLATED FROM RAW MILK FROM THE SOUTH OF THE REPUBLIC OF MOLDOVA
Authors:   Scientific and Practical Institute of Horticulture and Food Technology, Chisinau, Republic of Moldova, Barbaros M-M.A. ,   Comrat State Universrity, Republic of Moldova, Cartasev A.A. , Neicovcena I.S. , Mahamat N.Y.
Published: February 2025

Lactic acid bacteria are crucial in the functional food industry, producing metabolites like exopolysaccharides and bacteriocins.
These enhance food’s nutraceutical properties, offering health benefits such as protection against oxidative stress, and improved cardiovascular function. Traditionally raw milk is a rich source of microorganisms. This paper presents findings on lactic acid bacteria from
Moldovan raw milk and their biotechnological potencial.
DOWNSTREAM PROCESS FOR MODIFIED BACTERIAL CELLULOSE PRODUCTION WITH AN INCREASED FUNCTIONAL PROPERTIES FOR TEXTILE INDUSTRY
Authors:   ITMO University, Saint Petersburg, Mikheeva E.I. ,   byScoby, LLC, Saint Petersburg, Kuranova M.A. , Gorokhova A.A.
Published: February 2025

Bacterial cellulose as a promising biomaterial might be used in various industries. Due to the presence of biodegradability and
biocompatibility properties, bacterial cellulose can serve as an alternative to animal-derived textiles. The paper considers biotechnological approaches to the downstream process of bacterial cellulose production with functional properties similar to leather products.
The Formation Process of Arabic Slang in Modern Islamic Boarding Schools
Authors: Hidayah Vina , Hedrokumoro  , Yunita Lutvi
Published: February 2025

Slang is a linguistic phenomenon that is closely related to the creativity of young people in language, the more difficult it is created, the more secret the communication used. Slang often appears in a large group to small groups, no exception in a group of young people in Islamic educational institutions that use Arabic as the language of instruction in everyday life, of course this is a major influence on the emergence of slang among students. This study aims to describe the process of Arabic slang word formation found in speakers in modern Islamic boarding schools and explore the function of Arabic slang in the pesantren environment. This research uses a qualitative approach with data collection methods through interviews and direct observations of santri who are designated as informants. The informants used in this study have specific requirements such as: 1) Is a student at the Modern Islamic Boarding School, 2) The source of research data is daily speech used by students in modern Islamic boarding schools, while the specific data is in the form of words. Data analysis is done through three stages, namely: (1) data reduction, (2) data classification and presentation, and (3) conclusion drawing. The results of the analysis are presented using informal and formal methods. The results show that Arabic slang words used by modern boarding school students include ordinary slang, acronyms, and abbreviations, with the formation process in the form of phoneme deletion, syllable deletion, phoneme addition, reversal, and deletion. These slang words function to facilitate pronunciation, express curses, express emotions such as anger, confusion, and surprise. This study provides a comprehensive analysis of the formation process of Arabic slang in modern Islamic boarding schools, contributing to the understanding of linguistic creativity among youth in educational settings. The study is limited to a specific demographic (students aged 13-17 in modern Islamic boarding schools), which may not represent the broader Arabic-speaking youth population. For future researchers, it is hoped that they can find new slangs in other educational institutions, so that there are many variations of linguistic phenomena that can be studied and can be learned by the general public, so as to reduce misunderstandings of communication between teenagers in modern boarding schools and the community.
Comorbid pathology in children with partial optic nerve atrophy
Authors:   Medico-biological University of Innovation and Continuing Education of Russian State Research Center – Burnasyan      Federal Medical Biophysical Center of Federal Medical Biological Agency, Moscow, Russian Federation, Rychkova S.I. ,   A.A. Kharkevich Institute for Information Transmission Problems of the Russian Academy of Sciences, Moscow, Russian Federation,   Pirogov Russian National Research Medical University, Moscow, Russian Federation, Kurysheva N.I. ,   Medico-biological University of Innovation and Continuing Education of Russian State Research Center – Burnasyan      Federal Medical Biophysical Center of Federal Medical Biological Agency, Moscow, Russian Federation, Laver A.B. ,   Medico-biological University of Innovation and Continuing Education of Russian State Research Center – Burnasyan      Federal Medical Biophysical Center of Federal Medical Biological Agency, Moscow, Russian Federation, Tolmacheva A.I. ,   Pirogov Russian National Research Medical University, Moscow, Russian Federation, Sandimirov R.I. ,   Pirogov Russian National Research Medical University, Moscow, Russian Federation
Published: February 2025

Purpose.To evaluate the structure of comorbid pathology in schoolchildren with congenital partial optic atrophy.

Material and methods. Medical records of 120 children with congenital partial optic nerve atrophy (PONA) and 67 children in the control group without ophthalmopathology were observed and analyzed.

Results.Obtained data demonstrated in the group of children with PONA compared with the control group a higher incidence of neurological pathology (14.9% in children with CANV versus 46.7% of children in the control group, p<0.001), as well as mental disorders, musculoskeletal diseases apparatus, gastrointestinal tract and cardiovascular system (p<0.05). In the structure of neurological pathology in children with PONA, minimal cerebral dysfunction syndrome (48.2%), cerebral palsy (17.9%) and vegetativevascular dystonia (17.9%) were more often observed.

Conclusion. Thus, the results of the study indicate the need for the most complete comprehensive medical examination of children with PONA in order to develop the most effective medical and teaching support for schoolchildren with multiorgan pathology.

Key words: partial optic nerve atrophy, comorbid pathology, congenital eye diseases in children.
Influence of the certain mydriatics on the eye anterior segment hemoperfusion in uveitis
Authors:   Volgograd state medical university, Gndoyan I.A.
Published: February 2025

The vasotropic effects of certain mydriatics of different pharmacological groups (1% atropine sulfate solution and 2,5% phenylephrine hydrochloride solution) were studied by assessing the pressure in the anterior ciliary arteries and the perfusion pressure in the eye anterior segment (EAS) in uveitis. The patients with acute anterior uveitis and peripheral uveitis were included in the study. Healthy subjects represented control group. Phenylephrine caused an increase but atropine a decrease in EAS hemoperfusion rates. Further studies of the mydriatics effects on EAS hemoperfusion in hyper- and hypoprefusion syndromes are necessary for the individual selection of drugs with vasotropic activity in patients with different forms of uveitis.

Keywords: uveitis, anterior, peripheral, anterior segment of the eye, hemoperfusion, atropine, phenylephrine, anterior ciliary arteries, mean hemodynamic pressure, perfusion pressure
Possible complications of scleroplasty in progressive myopia in children
Authors:   State autonomous health institution of the Arkhangelsk region «Arkhangelsk Clinical Ophthalmic Hospital», Revta A.M.
Published: February 2025

The article describes complications after scleroplasty in progressive myopia in children: tenonitis, sclerotenonitis, myositis of the rectus muscle, ischemic oculopathy, dislocation of the implants. A histological description of the implants extracted from the tenon space is given. The insufficient effectiveness of scleroplasty and the potential risk of complications of surgery force ophthalmologists to turn to alternative methods of treating progressive myopia.

Kewords: myopia, scleroplasty, tenonitis, sclerotenonitis, ischemic oculopathy
Investigating Cryoprotectant Effects on Saccharomyces boulardii as Probiotic Strain during Freeze-Drying for Tablet Development
Authors: Azhar M.A.
Published: February 2025

Freeze-drying is an effective method to maintain the therapeutic properties of probiotics in a tablet form by solidifying and then sublimating frozen water in the culture to increase their shelf life and stability. However, this method can also damage probiotic cells and can impact their viability. Cryoprotectants can improve the strain preservation of probiotics during drying, yielding a more superior and potent final product, but their efficacy depends on the microorganisms, cryoprotectant types and freeze-drying conditions. The present study looked at how different cryoprotectants affected a chosen probiotic strain Saccharomyces boulardii on its ability to survive after being freeze-dried for tablet manufacture. The yeast strain was harvested, mixed with cryoprotectants of different concentrations (sorbitol, lactose, sucrose and skim milk) and freeze-dried using a vacuum freeze dryer. After the powder was rehydrated, a plate dilution method was conducted to determine the number of viable cells. The results showed that using a cryoprotectant agent during freeze-drying significantly improved the survival rate by up to 40% compared to the control (3.65%).

The study found that 10% skim milk exhibited the highest cell viability after freeze-drying followed by 5% skim milk, 20% lactose, 10% sucrose, 10% sorbitol, 2.5% sorbitol and 2% skim milk, indicating the beneficial role of cryoprotectants in preventing ice formation and membrane damage during the process. The findings of this study provided valuable insights into the preservation of probiotic viability during processing and storage. These findings also have significant implications for the probiotic supplement industry and can help to develop high-quality and effective probiotic tablet formulations by identifying the most effective cryoprotectants for use in tablet formulations.
Микроморфология поверхности и поперечных срезов листовой пластинки Elytrigia intermedia (Poaceae).
Authors: ГЕВОРКЯН  М.М. , БАБОША  А.В. , ГЛУХОВА  Л.И. , УПЕЛНИЕК В.П.
Published: February 2025

Пырей средний (Elytrigia intermedia (Host) Nevski) широко используется в создании многолетней пшеницы методом отдаленной гибридизации с мягкой пшеницей. С использованием методов электронной сканирующей и конфокальной микроскопии составлено анатомическое описание листовой пластинки Elytrigia intermedia. Отмечены микроморфологические и анатомические особенности строения трихом, кремневых клеток, склеренхимы, пузыревидных клеток и проводящих пучков, которые могут быть использованы в системе маркеров для идентификации видовой или сортовой принадлежности образцов коллекции отдела отдаленной гибридизации ГБС РАН (пос. Снегири, Московской обл.) и, возможно, предварительного прогноза устойчивости к биотическим и абиотическим стрессам при анализе гибридов, полученных при межвидовых скрещиваниях.

Elytrigia intermedia (Host) Nevski) is widely used in the creation of perennial wheat by the method of remote hybridization with soft wheat. Using the methods of electron scanning and confocal microscopy, an anatomical description of the leaf blade of Elytrigia intermedia was compiled. Micromorphological and anatomical features of the structure of prickles, silica bodies, sclerenchyma, bulliform cells and vascular bundles are noted, which can be used in a marker system to identify the species or variety of samples from the collection of the Department of Remote Hybridization of GBS RAS (Snegiri, Moscow Region) and, possibly, a preliminary prediction of resistance to biotic and abiotic stresses in the analysis of hybrids, obtained by interspecific crosses.
ИМИТАЦИОННОЕ МОДЕЛИРОВАНИЕ ПРОЦЕССОВ ВОЗНИКНОВЕНИЯ ПОЖАРА И РАСПРОСТРАНЕНИЯ ОГНЯ В ЗАМКНУТОМ ПОМЕЩЕНИИ
Authors: ЛЕЖНИНА Ю.А. , ХОЛОДОВ А.Ю.
Published: February 2025

Статья посвящена разработке мультиагентной имитационной модели возникновения пожара и распространения огня в замкнутом помещении. Обоснована структура имитационной модели с позиции элементарных сущностей в нее входящих, и рассмотрены их структурные блоксхемы. Рассмотрены имитационные модели двух уровней абстракции. Модель стратегического уровня абстракции путем увеличения функциональности была доведена до тактического уровня абстракции.

This article is devoted to the development of a multiagent simulation model of the occurrence of a fire and the spread of fire in a closed area. The structure of the simulation model is substantiated from the standpoint of elementary entities included in it, and their structural block diagrams are considered. Imitation models of two levels of abstraction are considered. Taking the model of a strategic level of abstraction as a basis we was brought it to the tactical level of abstraction by increasing the functionality.
НЕЙТРИННЫЙ ТЕЛЕСКОП И ЭФФЕКТ АНОМАЛЬНОГО НЕЙТРИННОГО РАДИОИЗОТОПНОГО (АНРИ) ПОГЛОЩЕНИЯ
Authors: ХАВРОШКИН  О.Б. , ЦЫПЛАКОВ  В.В.
Published: February 2025

Дан краткий обзор существующих методов и устройств, применяемых в настоящее время для регистрации астрофизических в основном солнечных нейтрино. Эти конструкции, как правило, имеют значительные, часто циклопические размеры, незначительную чувствительность и трудности с определением направления на источник нейтрино. Описаны новые типы нейтринного телескопа, в основу которых положен физический эффект аномального нейтринного радиоизотопного (АНРИ) поглощения. Один тип имеет высокую чувствительность, малые габариты, невысокую стоимость, но и как все существующие определяет направление прихода нейтрино по трекам взаимодействия. Другой же тип телескопа, сохраняя указанные достоинства, указывает на источник нейтрино аналогично оптическому – путем направления оси конструкции не на треки взаимодействия нейтрино, а на их источник. Приведены результаты успешного испытания действующего макета.

A brief review is given of the existing methods and devices currently used for recording astrophysical mostly solar neutrinos. These structures, as a rule, have significant, often cyclopean dimensions, insignificant sensitivity and difficulties in determining the direction to the neutrino source. New types of neutrino telescope are described, which are based on the physical effect of anomalous neutrino radioisotope (ANRI) absorption. One type has a high sensitivity, small dimensions, low cost, but also how all existing ones determine the direction of neutrino arrival through the interaction tracks. The other type of telescope, while maintaining these advantages, points to a neutrino source similarly to an optical one - by the direction of the axis of the design structure not on the neutrino interaction tracks, but on their source. The results of a successful test of the current layout are given.
РАЗВИТИЕ Л. ЭЙЛЕРОМ ЗАДАЧИ «О ВСТРЕЧАХ»
Authors: МАЛЫХ  А.Е. , ДАВЫДОВА  А.А.
Published: February 2025

В статье рассмотрен вклад Л. Эйлера в становление и развитие задачи. Показана связь с другими комбинаторными задачами: о парных картах, о супружеских парах и полном смещении элементов. Представлены частные решения, описанными Л. Эйлером.

The article considers the contribution of L. Euler to the formation and development of the task. The connection with other combinatorial problems is shown: about pair cards, about married couples and the complete displacement of elements. The particular solutions described by L. Euler are presented.
ТЕРМОГАЗОДИНАМИКА НЕАДИАБАТНЫХ ПОТОКОВ В СОПЛАХ
Authors: ГУБАРЕВ В.Я. , ПИРАЛИШВИЛИ Ш.А. , КАЛЯЕВА Н.А.
Published: February 2025

Изложено влияние неадиабатности процесса ускорения потока в сверхзвуковых соплах, с учетом реализации политропности течения при наличии диссипативных потерь и теплообмена. Приведены условия, ограничивающие возможность достижения сверхзвуковой скорости при политропном протекании процесса. Отмечено нарушение принципа обращения воздействия для неадиабатных течений. Показана зависимость критических чисел Маха, отношения давлений для сечения на выходе из канала в том числе при М 1,0 от атомности газа.

Set out the effect of audiobitrate of the acceleration of the flow in supersonic nozzles, taking into account the implementation of polytropes currents in the presence of dissipative losses and heat transfer. Given the conditions that limit the ability to achieve supersonic speeds when the polytropic flow process. Violation of the principle of impact reversal for nonadiabatic flows is noted. The dependence of the critical Mach numbers, the pressure ratio for the cross section at the outlet of the channel, including at M 1.0 on the atomicity of the gas, is shown.
РАСПРЕДЕЛЕНИЕ МОЛЕКУЛ ГАЗА ПО ИХ ТЕМПЕРАТУРАМ
Authors: ГОЛОВКИН Б.Г.
Published: February 2025

Ранее, вопреки установившемуся мнению, что понятие температуры газа имеет смысл только для большого количества молекул газа, методом экстраполяции было показано, что понятие температуры газа может быть применимо всего к нескольким молекулам газа и, в пределе, даже к одной молекуле. А поскольку скорости молекул газа подчиняются распределению Максвелла, то естественно ожидать, что аналогичное распределение молекул газа должно существовать и для их температур. В настоящей работе предложен метод расчёта такого распределения для температур молекул газа в зависимости от температуры газа. Метод заключается сначала в расчёте длины свободного пробега молекул газа, характеризующих температуру газа, при которой количество молекул газа с температурой, равной средней температуре газа, максимально, и уже затем искомого распределения по соответствующей формуле, выведенной в данной работе. Результаты показывают, что при заданной температуре газа, в общей массе молекул содержится большое количество молекул, температуры которых намного отличаются от средней температуры газа. А поскольку реакции в твёрдой фазе всегда протекают в окружении некоторой газовой среды, температуры молекул газа которой отличаются друг от друга, то такие реакции не могут быть изотермическими. Но при разных температурах молекул газа, продукты химических реакций также могут быть разными. Из этого следует, что керамические технологии синтеза принципиально не позволяют получать высоко чистые вещества.

Previously, contrary to the established belief that the concept of gas temperature makes sense only for a large number of gas molecules, it was shown by extrapolation that the concept of gas temperature can be applied to only a few gas molecules and, in the limit, even to one molecule. And since the velocities of the gas molecules obey the Maxwell distribution, it is natural to expect that a similar distribution of gas molecules should exist for their temperatures. In this paper, we propose a method for calculating such a distribution for the temperatures of gas molecules depending on the gas temperature. The method consists first in calculating the mean free path of gas molecules characterizing the temperature of the gas at which the number of gas molecules with a temperature equal to the average gas temperature is maximum, and only then the desired distribution according to the corresponding formula derived in this paper. The results show that at a given temperature of the gas, the total mass of molecules contains a large number of molecules whose temperatures are much different from the average temperature of the gas. And since reactions in the solid phase always occur in the environment of a certain gaseous medium, the temperatures of the gas molecules of which differ from each other, such reactions cannot be isothermal. But at different temperatures of gas molecules, the products of chemical reactions can also be different. It follows from this that ceramic synthesis technologies fundamentally do not allow obtaining highly pure substances.
СПЕКТР СЕЙСМИЧЕСКОГО ОТКЛИКА НА ВСПЫШКУ СВЕРХНОВОЙ SN1987A
Authors: ХАВРОШКИН О.Б. , ЦЫПЛАКОВ В.В.
Published: February 2025

Вариации при анализе записей гамма радиоактивности имеют широкий спектр периодов (от несколько минут до суток и более), все спектры содержат достоверные периоды собственных солнечных осцилляций (до 40периодов), длинные солнечные периоды обнаружены также в колебаниях Земли и Луны. Обнаруженные эффекты взаимодействия потока нейтрино с источниками гамма излучения позволят более глубокому исследованию Солнца, сейсмичности Земли и проведению других прикладных исследований. Далее такой эффект получил название аномальное нейтринное радиоизотопное поглощение , (АНРИэффект). Изучение периодичностей наиболее эффективно при мониторинге радиоактивности. Очень важно знать при использовании АНРИэффекта величину сечения захвата нейтрино с радиоактивными элементами. Для определения используют два метода: один это весы Кавендиша, другой тепловой. Рассмотрение и применение этих двух совершенно разных методов оценки сечения захвата с учетом необычайности зарегистрированного АНРИ эффекта стало исключительно важным. Крутильные весы Кавендиша КВК позволили экспериментально определить сечение захвата радиоактивных изотопов при воздействии потока солнечных нейтрино (10 12). Полученные результаты позволили перейти к новому исследованию характерным особенностям взаимодействия нейтринного потока от вспышки сверхновой, Солнца и Земли, специальных детекторов.

Variations in the analysis of gammaradioactivity records have a wide range of periods (from several minutes to a day or more), all spectra contain reliable periods of their own solar oscillations (up to 40 periods), long solar periods are also found in the oscillations of the Earth and the Moon. The discovered effects of the interaction of the neutrino flux with gamma radiation sources will allow a deeper study of the Sun, Earths seismicity and other applied research. Further, this effect was called anomalous neutrino radioisotopic absorption, (ANRI effect). The study of periodicities is most effective in monitoring radioactivity. When using the ANRI effect, it is very important to know the value of the neutrino capture cross section with radioactive elements. Two methods are used to determine one is the Cavendish scale, the other is thermal. The consideration and application of these two completely different methods for estimating the capture cross section, taking into account the unusual nature of the recorded ANRI effect, has become extremely important. The torsional balance of the Cavendish KVK allowed experimentally determining the cross section for the capture of radioactive isotopes when exposed to a solar neutrino flux ( 10 12). The results obtained allowed us to move on to a new study the characteristic features of the interaction of the neutrino flux from a supernova burst, the Sun and the Earth, and special detectors.
RedCat, an Automated Discovery Workflow for Aqueous Organic Electrolytes
Authors: Sorkun Murat Cihan , Zhou Xuan , Murigneux Joannes , Menegazzo Nicola , Narsaria Ayush Kumar , Thanoon David , Klusener Peter A.A. , Kaluskar Kaustubh , Shetty Sharan , Barmpoutsis Efstathios , Er Süleyman
Published: February 2025

Developing cost-effective organic molecules with robust redox activity and high solubility is crucial for widespread acceptance and deployment of aqueous organic redox flow batteries (AORFBs). We present RedCat, an automated workflow designed to accelerate the discovery of redox-active organic molecules from extensive molecular databases. This workflow employs structure-based selection, machine learning models for predicting redox reaction energy and aqueous solubility, and dynamically integrates up-to-date pricing data to prioritize candidates. Applying this workflow to 112 million molecules from the PubChem database, we identified 261 promising anolyte candidates. We validated their battery-related properties through first-principles and molecular dynamics calculations and experimentally tested two electrochemically active molecules. These molecules demonstrated higher energy densities than previously reported compounds, confirming the robustness of our workflow in discovering electrolytes. With its open-access code repository and modular design, RedCat is well-suited for integration into self-driving labs, offering a scalable framework for autonomous, data-driven electrolyte discovery.
H-Tunneling Rotamerization in Glycine Imine
Authors: Drabkin Vladimir D. , Eckhardt André K.
Published: February 2025

Quantum mechanical tunneling governs chemical reactivity at cryogenic temperatures. Here we present the near-infrared (NIR) light-induced generation of a higher energy conformer of glycine imine and its H-tunneling CO bond rotamerization in solid argon (Ar), para-hydrogen (p-H2), and dinitrogen (N2) at cryogenic temperatures. The tunneling half-life for the CO bond rotamerization highly depends on the host matrix and is approximately 5 h in Ar, 18 h in p-H2 and N2. Surprisingly, experiments in p-H2 revealed a much longer half-life than in Ar, indicating the formation of a dinitrogen complex after photolysis of the azide precursor. Deuteration of the carboxylic acid group completely inhibits the CO bond D-tunneling rotamerization. We conducted Wentzel−Kramers−Brillouin (WKB) and canonical variational transition state theory in combination with multidimensional small curvature tunneling corrections (CVT/SCT) tunneling calculations at the B3LYP/cc-pVTZ level of theory. The gas-phase tunneling half-life is 11 h according to the one-dimensional WKB model and 1 h according to the multidimensional CVT/SCT model, both aligning well with our experimental results.