bluuebunny/crossref_metadata_2025 huggingface dataset:
Development of Augmented Reality-based Learning Media to Improve Students' Understanding of Moral Affairs Lessons in Class IX MTs
Authors: Hasanah Uswatun , Asri Widiatsih , Eges Tri Wahyuni
Published: October 2024

The product developed in this media is an Augmented Reality-based learning medium that is an application. Basically, Augmented Reality media is a software to create 3D image, video, text and audio devices into a program created.The study aims to determine the effectiveness and level of students' understanding of the material of faith to the last days using the Augmented Reality media. Research and development techniques, or simply "research and development," are employed in this kind of study. The development product validated by the media expert receives a 79% rating with a valid category, while the media validation receives a 97.5% rating with the highly valid category used. Samples from class IX students are then used, using one group pretest and posttest design patterns. Dick and Carey's nine-stage development design model is used. The daily repeat values before and after the therapy were the data, which were then subjected to t test analysis. The study's findings demonstrated the high degree of efficacy and comprehension of the augmented reality-based learning resources employed, particularly in the academic areas
Enhancing Junior High School Students' Motivation and Learning Outcomes in Jember through the Implementation of Digital Learning Module Media in Science Practical Skills
Authors: Muaropah Muaropah
Published: October 2024

Science practicum learning in junior high schools often faces obstacles, such as limited practicum equipment, limited practicum space, and limited practicum time. This can cause students to experience difficulties in understanding science concepts and developing scientific skills. The solution to overcome these obstacles is to utilize digital learning media. Digital learning media, such as the Digital Learning Module (DLM), offers various benefits, such as easy and interactive access to information
This research method uses a pre test post test design, the results obtained in this research. With the results obtained 0.007 < 0.08 (satisfied significance), Fcount > Ftable = 8.059 > 4.18 (indicating that there is an influence of related variables), it is concluded that H0 is rejected and H1 was accepted with a percentage value of successful application of variables of 83.2%. Online learning media (Digital Learning Module) is a method used by teachers to convey lessons to students. Because delivery takes place in educational interactions, learning media can be interpreted as a tool used by teachers in establishing relationships with students during teaching
Improving Al-Qur'an Literacy: CTL Model, Digital Al-Qur'an, and Short Surah Reading Skills in PAI Learning
Authors: Mustika Rini Ayu Wardani
Published: October 2024

The purpose of this study was to improve the Short Letter Reading Skills through Digital Qur'an and overall student learning outcomes. The role of PAI teachers in the use of the CTL (Contextual Teaching and Learning) model shows the importance of the real context according to the situation in the environment by the students themselves in identifying problems in life so that the concepts received by students are more meaningful. This research is in the form of a quantitative experiment with the research subjects of 8th grade students of MINQU Gumukmas Junior High School in Gumukmas-Jember, academic year 2023/2024. The data in this study are quantitative data obtained from tests of students' knowledge and understanding through questionnaire tests. The results of the percentage of success of this study show: (1) the effect of the CTL (Contextual Teaching and Learning) Model on improving students' Short Letter Reading Skills through Digital Al Qur'an was 83.2%, (2) the effect of the CTL (Contextual Teaching and Learning) Model on improving students' PAI Learning Outcomes was 72.5%, and (3) the effect of the CTL (Contextual Teaching and Learning) Model on improving Short Letter Reading Skills through Digital Al Qur'an and students' Learning Outcomes together was 84.2%. This means that the application of the CTL (Contextual Teaching and Learning) Model in improving Short Letter Reading Skills through Digital Al Qur'an and Student Learning Outcomes has a significant effect
Analysis of the Impact of the Video Maker-Based PjBL Model on Motivation and Mathematics Learning Outcomes of Middle School Students: An Experimental Study
Authors: Hani’atul Fajar iyah
Published: October 2024

The purpose of this study was to determine the impact of the Video Maker-Based PjBL Model on the Motivation and Learning Outcomes of Junior High School Mathematics Students. The role of Mathematics teachers in using the PjBL (Project Based Learning) Model based on the use of Video Maker shows the importance of real context according to the situation in the environment by students themselves in thinking deeply to identify problems in learning so that the concepts received by students are more meaningful. This research is in the form of a quantitative experiment with the research subjects of VIII grade students at SMPN 1 Gumukmas-Jember, school year 2023/2024. The main objective in this study is to improve students' Learning Motivation and Mathematics learning outcomes (cognitive) of students. The data in this study are quantitative data obtained from tests of students' knowledge and understanding through questionnaire tests. The results of the t test and F test of the success of this study show: (1) the effect of the PjBL (Project Based Learning) Model Based on the Use of Video Maker on increasing student Learning Motivation is 5.469, (2) the effect of the PjBL (Project Based Learning) Model Based on the Use of Video Maker on increasing student learning outcomes is 8.007, and (3) the effect of the PjBL (Project Based Learning) Model Based on the Use of Video Maker on increasing student Learning Motivation and student Learning Outcomes together is 9.471. This means that the application of the PjBL (Project Based Learning) Model Based on the Use of Video Maker in increasing students' Learning Motivation and Learning Outcomes has a significant effect
La industria editorial de la música en España: estudio sincrónico del sector independiente (2024)
Authors: Robles Andreu M Carmen
Published: October 2024

Introducción: La industria de la música ha afrontado profundos cambios a lo largo del siglo XXI como consecuencia del proceso de digitalización que ha experimentado. Sus principales agentes han modificado sus modelos de negocio para adaptarse a esta evolución, pero no todos han sido objeto de investigación, por lo que se desconocen los efectos que este nuevo paradigma ha provocado en ellos. El editor musical es un ejemplo de ello y este trabajo pretende evaluar, por un lado, en qué medida mantiene la esencia de los editores clásicos y, por otro, en qué proporción ha diversificado sus tareas (si es que lo ha hecho), participando en otras áreas del negocio musical originariamente ajenas a él. Metodología: se han estudiado 87 editoriales independientes a través de una ficha de análisis diseñada para aplicar el método comparativo constante. Resultados: el tratamiento de los datos obtenidos ha permitido establecer una categorización de editoriales musicales atendiendo a su origen y a los servicios que ofrecen. Discusión: El editor musical es un agente que no ha diversificado sus funciones ni invadido otras parcelas de la industria, al contrario de lo ocurrido con él. Conclusiones: se constata la necesidad de ahondar en su estudio.
LOADS ON SUBMERGED WALLS OF PROTECTIVE STRUCTURES
Authors:   Odessa State Academy of Civil Engineering and Architecture, Voitenko I.V.
Published: October 2024

The intensification of military operations on the territory of Ukraine, which are accompanied by missile attacks and bombing of territories, requires the use of reliable protective structures. Modern codes require the provision of each new building with storage facilities that guarantee the safety of life and health of citizens, so the correct determination of all loads on the structural elements of protective structures is an urgent issue. Taking into acoount the fact that the previous codes were somewhat outdated and had limited access for a long time, a significant event was the adoption in 2023 of new codes for the design of protective structures of civil defence. The main requirements and recommendations of SBC B.2.2-5:20023 were taken into account when conducting research on determining the loads on buried walls of bomb shelters. Such structures, as we know, perceive a constant load from the lateral pressure of the soil, which during an explosion is supplemented by an episodic load from the action of an air wave. Modern specialized literature contains rather limited information on scientific research and development in the field of design of protective structures. An actual issue is also the study of the influence of determining factors on the intensity of the load on the walls of buried protective structures and the possibility of its adjustment in order to reduce it. Taking into account the nature of the distribution of loads on the underground walls of bomb shelters, a dependence was obtained to determine the resulting active pressure and quasi-static load caused by the action of an air wave. The pressures from the soil and the blast wave at different orientations of the contact wall and for different types of soil environment were studied. The loads in contact of a smooth and rough wall with sandy, sandy and loamy soils with different indicators of physical and mechanical characteristics were considered. The obtained results indicate a significant influence of the geometric parameters of the wall and the features of the contact soil on the resulting pressure, which can vary depending on the studied factors by 10-20%, which indicates the possibility of reducing the load on protective structures, operating with the considered indicators.
DESIGN STRATEGIES FOR THE URBAN INTERPRETATION OF COURTYARD SPACES IN HISTORIC CITIES: DESIGN AND SOCIAL ASPECTS
Authors:   Lviv Polytechnic National University, Rybchynskyi A.O.
Published: October 2024

The shift in the urban paradigm during the 20th century led to a significant reconsideration of the living space of city residents. The principles of the modernist worldview, which acquired the nature of a universal urban design strategy in the Athens Charter of 1931, initiated a negative attitude towards the block development that had prevailed before. The courtyard spaces inherent in it started to be perceived as insufficient, and their original concept as places of recreation and social interaction was redefined. As a result, the internal environments of blocks were spontaneously used by residents for various purposes, leading to their degradation and chaos. This was particularly relevant to Ukrainian cities, where the population of historic centres was densifying, with an increased impact on all types of spaces. The crisis of modernist urban design and the expansion of postmodern values have returned attention to historical heritage as an auxiliary source of shaping and removed the intensity of the confrontation between the ‘contemporary’ modernist worldview and the ‘historical’ one. Subsequently, urban concepts have absorbed many ideas related to the environmental discourse, inclusiveness, barrier-free accessibility, pedestrian accessibility, and density. All of this has significantly changed the understanding of approaches and principles of interpretation of historic urban spaces, including residential courtyards. The article considers promising urban design strategies that can be used for the contemporary interpretation of courtyard environments, primarily focused on design and social aspects. This is due to the methodological structure, which is based on a dual understanding of the priorities of this process. On the one hand, courtyard spaces are perceived as places of recreation and greening, and on the other hand, as environments for socialising and community bonding. In this regard, four urban design strategies have been identified that may form the basis of certain areas of urban design in the future: a) functional universalisation; b) spatial diversification; c) communicative adaptability; d) variable accessibility. The first strategy refers to the integration of courtyard spaces into measures to introduce walkability and optimal density. In this case, we are dealing with introducing a number of functions into courtyard spaces that were typical of external street areas, but aimed at the nearest residents. The second strategy is aimed at returning to the ideology of green oases and recreational areas, with further expansion of spatial elements through vertical development. The strategy of communicative adaptability is related to the development of courtyards as places of gathering and solidarity of the resident’s community. The last strategy is related to the proposal to provide access to the courtyards to external visitors at certain times.
THE ROLE OF CaCO3 IN THE FORMATION OF STRENGTH AND DECORATIVE PROPERTIES OF POWDER ALKALINE-ACTIVATED SLAG CEMENT CONCRETE
Authors:   Kyiv National University of Construction and Architecture, Razsamakin A.V. , Gots V.I. ,   Kyiv National University of Construction and Architecture, Rudenko I.I. ,   Kyiv National University of Construction and Architecture, Gelevera О.G. ,   Kyiv National University of Construction and Architecture
Published: October 2024

The article discusses approaches to the formation of compositions of alkali-activated decorative Portland slag cements containing Portland cement type CEM1 5...45% with high performance and decorative properties. The optimization of the compositions of decorative alkali-activated Portland slag cements was carried out using statistical methods for designing experiments. Finely dispersed TiO2 and CaCO3 additives with a whiteness of 90% were used as bleaching components. The alkaline component is sodium metasilicate in the form of a non-hygroscopic powder. The research carried out made it possible to obtain decorative Portland slag cements with a whiteness of 45...77%, which allows them to be used to produce colored cements with a wide range of colors from white to black. It has been established that alkali-active decorative Portland slag cements have an activity of 37...59 MPa at the age of 28 days. All compositions have good hardening dynamics and, based on the strength at the age of 2 days  22...36.6 MPa, they can be classified as fast-hardening. Based on them, it is possible to produce dry construction mixtures. All mortar compositions based on alkali-active decorative Portland slag cements demonstrate fairly high frost resistance  F200. This allows them to be used for the manufacture of products and solutions both for indoor use and when exposed to atmospheric influences without loss of design characteristics and decorative appeal. The inherent shrinkage strains of decorative alkali-activated Portland slag cements are 0.51...0.61 mm/m, which eliminates cracking and premature destruction of products. The use of the CaCO3 additive is especially effective for controlling the shrinkage deformations. Thus, the CaCO3 additive performs the functions of not only a decorative component, but also a structure-forming component. Concrete and mortar mixtures can be used to produce decorative products using the traditional method, extrusion, 3D printing on construction printers, etc. And not too long setting times and a rapid increase in strength make it possible to produce products without thermal treatment or with minimal consumption of thermal energy.
Критика наукових поглядів теоретиків радянського соцстраху в умовах взяття курсу на модернізацію промисловості
Authors: Мельничук Олег
Published: October 2024

The article traces the changes in the main provisions of the Bolshevik theory of social insurance during the reconstruction of Soviet industry
South America's Ongoing Interrogation of the Political
Authors: Plot Martín
Published: October 2024

The notions of “concepts of the political” and that of “political concepts” refer to different but intertwined phenomena. As I will argue in this article, the concepts of the political refer to the self-institution of societies, while political concepts are those that emerge in the realm of politics, a field some societies institute as precisely the site in which the reversibility of the political takes place. This article will argue that the concepts of the political and the political concepts coming out of South America in its contemporary history spring from the main events and processes—the political and social history—that dominated the period. The events and concepts first discussed will be those related to the conquest and its legacy, only to later move fully to the past fifty years of dictatorships, transitions to democracy, and the emergence of the neopopulist political form.
German-Jewish Resistance and Gestapo Research
Authors: Brothers Eric
Published: October 2024

It was just four days after the botched, amateurish and poorly executed sabotage attack on the anti-Soviet and anti-Semitic ‘Soviet Paradise’ mass exhibition in Berlin's Lustgarten (18 May 1942) that the Gestapo began arresting members of the Herbert Baum group. Resistance historiography has basically ignored the important role that resistance-Gestapo interaction has played within Nazi Germany. This article uses Robert Gellately's important 1991 essay as a starting point in order to begin correcting that omission. Post-war interrogation reports and other primary source material on leading Gestapo figures provide insights into Gestapo interactions with and attitudes towards the German resistance. Primary sources are interpreted in order to recreate an interrogation session at the hands of the Gestapo. Torture methods used by the Gestapo on Baum group members are discussed.
Book Reviews
Authors: Fielding Nick , Ward Christopher J.
Published: October 2024

The Man Who Loved Siberia Roy Jacobsen and Anneliese Pitz (London: Maclehose Press, 2023), 302 pp., ISBN: 9781529413038.

A Life in Music from the Soviet Union to Canada: Memoirs of a Madrigal Ensemble Singer Alexander Tumanov, translated and edited by Vladimir Tumanov (Denton, TX: University of North Texas Press, 2019), 435 pp., ISBN: 9781574417555.
Static stability study of a model rocket
Authors: Bordachev Vladimir A. , Kolga Vadim V. , Rozhkova Elena A.
Published: October 2024

Relevance. When designing flying models of rockets, one of the difficult tasks is to ensure the static stability of the rocket in flight along a given trajectory. Static stability refers to the ability of a model to return to an equilibrium position disturbed by external forces (wind, model asymmetry, etc.). In this case, the model must be stabilized in terms of the angle between the longitudinal axis of the model and the direction of flight (velocity vector), i.e. maintain a zero angle of attack. The condition for ensuring the static stability of the rocket model is the location of its center of gravity ahead of the center ofpressure. In this case, when the angle of attack is different from zero, the aerodynamic forces will create a stabilizing moment, which will return the model to a zero angle of attack.
The purpose of the study is to develop and compare methods for determining the position of the center of pressure of a rocket and determining its static stability. A simplified method, an analytical calculation, a graphical method, and various practical approaches that can be used in rocket modeling are considered.
As research methods, an analytical approach, a graphical method and finite element modeling in the SolidWorks Flow Simulation program were used. In addition, a number of approximate calculation methods were considered. The study analyzes the capabilities of the considered methods for determining the static stability of a model rocket and the error of their application.
To confirm the results of the calculation, a computer experiment was carried out in the form of blowing a finite element model of a rocket using the SolidWorks Flow Simulation program. The results of computer simulation confirmed the reliability of the proposed methods for determining the static stability of a model rocket.
Research results. Simplified methods for determining the static stability of a rocket are the simplest and most reliable when designing model rockets. It is advisable to use it for launching demonstration rockets with an allowable misalignment error of 15% or more. Analytical methods are useful for designing sports models of rockets with high flight requirements, for example, for international competitions.
Conclusion. The proposed method for ensuring the static stability of a model rocket makes it possible to simplify the design process of both demonstration and sports models of rockets for reliable demonstration launches.
Using of Machine Learning Capabilities to Predict Double Phosphate Structures for Biomedical Applications
Authors: Kolomenskaya E. R. , Butova V. V. , Rusalev Yu. V. , Protsenko B. O. , Soldatov A. V. , Butakova M. A.
Published: October 2024

In the rapidly developing field of biomedical research, the search for new materials with improved properties is crucial to moving the entire field forward. Double phosphates have generated significant interest in a wide range of applications, ranging from drug delivery systems to catalysts for biomedical reactions, and the fields of biomedicine and tissue engineering are no exception. In this article, we propose a method for finding new double phosphate materials based on machine learning, screening and applying data from structural databases, and we use this methodology combined with chemical knowledge to propose several promising materials for bone engineering. For the selected candidates, we develop a solid-phase synthesis procedure and apply physical characteristics to confirm the results. In addition, the role of microstructure, i.e. The porosity of frameworks based on these materials is discussed from a biomedical point of view, and several synthetic ways to adjust this parameter are proposed and investigated.
Evolution of Nanohardness of Binary Titanium-Based Solutions under High-Pressure Torsion
Authors: Zavorotnev Yu. D. , Davdyan G. S. , Varyukhin V. N. , Petrenko A. G. , Tomashevskaya E. Yu. , Straumal B. B.
Published: October 2024

Based on the phenomenological theory in the Landau approximation, a model has been developed to describe experiments on measuring the nanohardness of binary titanium-based solutions under high pressure torsion. Possible mechanisms for the appearance in the experiment of asymmetry of this quantity relative to the middle of the radius of a cylindrical sample are determined. Additionally, the behavior of the radial and angular components of nanohardness in the presence of a point defect in the material under study has been studied.
Influence of the Constant Magnetic Field on the Density of an Aging Alloy of Beryllium Bronze BrB-2
Authors: Osinskaya Yu. V. , Magamedova S. G. , Makeev S. R.
Published: October 2024

This paper presents the main experimental results of measuring the density of beryllium bronze BrB-2, aged in the constant magnetic field and in its absence, using the hydrostatic weighing method. The temperature and time dependences of the density of beryllium bronze BrB-2 during the decomposition of a supersaturated solid solution in a constant magnetic field of strength 557.2 kA/m were studied, at aging temperatures of 250, 300, 350 and 400°C and aging duration from 0 to 1 hour, and a comparative comparison analysis of their behavior with the corresponding microhardness dependencies was carried out. The correlation was discovered between the temperature and time dependences of the density and microhardness of beryllium bronze BrB-2, so at an aging temperature of 350°C a sharp maximum in the density of the alloy is observed, and similarly, at the same point the absolute maximum microhardness is achieved. In addition, it was found that the application of a constant magnetic field to the aging process under all heat treatment modes always leads to an increase in the density and microhardness of beryllium bronze BrB-2 compared to the density of the alloy aged in its absence. A physical interpretation is given to the observed facts and patterns. In the future, it is planned to find a correlating function between two independent measured characteristics density and microhardness, which is important for solid state physics and materials science from a scientific and practical point of view.
Lead Slowing-Down Neutron Spectrometry II: Cross-Section Data for 243Cm(n, f), 244Cm(n, f), 245Cm(n, f), 246Cm(n, f), 247Cm(n, f), 248Cm(n, f) at Energies up to 100 keV
Authors: Koptelov E. A.
Published: October 2024

The possibilities of lead slowing-down neutron spectrometry have been demonstrated. We present a review of the results of a series of works on measuring the fission cross-sections of curium isotopes 243Cm, 244Cm, 245Cm, 246Cm, 247Cm, 248Cm by neutrons with energies below 100 keV, performed by a joint group of researchers of INR RAS and SSC RF IPPE on the SVZ-100 neutron spectrometer. This third-generation spectrometer has a high luminosity, which made it possible to study neutron-nuclear processes in microgram samples of radioactive nuclides, which is not available in experiments using time-of-flight spectrometry. The results of work at the INR RAS–SSC RF IPPE are reflected in international nuclear databases, complement the known experimental data and in some cases indicate the need to adjust the recommended values.
A Specific Component in the US Banking System: The State of Ohio
Authors: Nikitin L. V
Published: October 2024

Deregulation of the US banking system in the 1980s and 1990s led to profound changes not only in the operating conditions of credit corporations but also in the territorial structure of the industry. A particularly important role was played by the gradual lifting of the historical ban on creating interstate branch networks, which allowed the most successful banking holding companies to expand into other regions and partially displace local businesses. Among the centers from which such commercial expansion took place were Columbus, Cleveland, and other cities in Ohio, which had significant economic foundations and human resources. Ohio's share of national totals, measured by the assets of bank holding companies, rose almost continuously until 2002–2003, but then began to decline under pressure from even stronger competitors. Meanwhile, in the early 2000s, as advancements in telecommunications increasingly enabled the remote distribution of internal corporate administrative functions, Ohio became a strategic hub for holdings from other states – primarily JPMorgan Chase from New York. To this day, Ohio reflects a dual, albeit uneven, success: the state holds a significant position in its own holdings’ assets (sixth or seventh place in the US), while also maintaining a leading role in the strategic presence (at the level of key subordinate banks) of holdings from other parts of the country. For Ohio, an old industrial state that had been struggling since the 1960s with the rise of new competitors with more advanced manufacturing, the growth of the banking sector (in both aspects noted) became a key part of the state's economic restructuring and an important source of job creation.
Vadim Koleneko Memorial Conference on Canadian Studies at the Russian State University of Humanities
Authors: Akimov Y. G , Isaeva E. V
Published: October 2024

The article provides information about the Vadim Koleneko Memorial Conference on Canadian Studies at the Russian State University of Humanities (RSUH) on April 4, 2024. This conference was organized by the Research and Educational Centre “Moscow-Quebec” and the Department of American Studies of RSUH with the assistance of the Centre for Canadian Studies of Saint-Petersburg State University. It was dedicated to Memory of Vadim Koleneko (1943–2011) – Soviet and than Russian Academic who was the leading Russian-speaking expert on the Canadian and Quebec History and Politics. It is noted that the conference was attended by 30 scholars from different educational and research institutions. Their papers were devoted to the Scientific Heritage of Vadim Koleneko as well as to the important issues of Canadian history, politics and culture.
The age of the early stage formation of Ag-Bi-Cu-Ni-Co the Khovu-Aksyn deposit (Republic of Tyva): U-Pb (ID-TIMS) geochronological studies of garnet
Authors: Stifeeva M. V. , Salnikova E. B. , Kotov A. B. , Nikiforov A. V. , Plotkina Yu. V. , Tolmacheva E. V.
Published: October 2024

Mineralogical and U-Pb (ID-TIMS) geochronological studies of garnets from three types of scarn associations of the Khovu-Aksyn Ag–Bi–Cu–Ni–Co deposit (Republic of Tyva) were carried out. The U-Pb garnet age estimate (404±2 million years) is close to the Early Devonian stage of basitic and alkaline-basitic magmatism identified within the Tuva trough of the Altay-Sayan folded region. The age of the scarn formation and the associated with it early stage of mineralization of the Khovu-Aksynskoye Ag–Bi–Cu–Ni–Co deposit has been established for the first time.
Rifting in the Paleoproterozoic Onega Basin: geochemistry of volcano-sedimentary rocks of the Zaonega Formation
Authors: Samsonov A. V. , Stepanova A. V. , Guschina M. Yu. , Silaeva O. M. , Erofeeva K. G. , Ustinova V. V. , Maksimov O. A. , Zhdanova L. R.
Published: October 2024

The study of the volcanogenic-sedimentary sequence in the lower part of the Zaonega Formation in the Paleoproterozoic Onega structure (Karelian craton, Fennoscandian Shield) has shown that tuffs and high-silica rocks predominate in its composition. High-silica rocks (SiO2 up to 94 wt. %) are depleted of all elements and probably representing chemogenic siliceous silt. Tuff rocks are close to N-MORB basalts in terms of major element content and rare element distribution character. This association is common to the early stages of continental rifting in the Phanerozoic and may indicate the formation of volcanogenic-sedimentary complexes of the Zaonega Formation in the environment of continental rifting. The mafic rocks in the lower part of the Zaonega Formation are geochemically identical to dolerite dikes and N-MORB-type basalts of 2.10–2.14 Ga age. Their formation was probably related to the same episode of large-scale stretching and thinning of the continental lithosphere of the Karelian craton in the mid–Paleoproterozoic. In this case, the age limit of the Zaonega and underlying Tulomozero Formations should be somewhat older than the 2.06–2.10 Ga interval accepted in modern regional stratigraphic schemes of the Paleoproterozoic of Fennoscandian shield.
Leucogranite intrusions in Eastern Kazakhstan: age, composition and mechanisms of formation
Authors: Khromykh S. V. , Kotler P. D. , Kruk N. N.
Published: October 2024

There are several large intrusions composed of 70–75% leucogranites within Eastern Kazakhstan. Information on the age of the intrusions is provided, the features of the composition of the rocks are considered, and conclusions about the petrogenetic mechanisms of forming of leucogranite magmas are drawn. Two stages of leucogranite intrusive magmatism have been established – in the Early Permian and in the Early Triassic. Their formation occurred in an intraplate geodynamic setting. Leucogranite magmas were formed as a result of partial melting of crustal substrates under the thermal influence of mafic magmas. Geochemical differences in leucogranites were due to different compositions of crustal substrates and different degrees of their melting.
FACTORS INFLUENCING STUDENT PERCEPTIONS OF TAX EVASION
Authors: Puspanita Intan , Machfuzhoh Asih
Published: October 2024

This study aims to examine the factors that influence students' perceptions of ethical tax evasion actions. The population of this study were students majoring in accounting and tax administration at the Faculty of Economics and Business, Universitas Sultan Ageng Tirtayasa. Sampling was carried out based on purposive sampling with the type of judgment. The stages in this study were carried out by collecting data through questionnaires distributed to accounting and tax administration students who had taken taxation courses and continued with data analysis. The data of this study are primary data and were analyzed using validity tests, reliability tests, normality tests, multicollinearity tests, heteroscedasticity tests and multiple linear regression analysis tests. The results of this study indicate that the taxation system and money ethic have a positive and significant effect on the ethical perception of tax evasion. While the variables of fairness and tax sanctions have a negative effect on the ethical perception of tax evasion. The results of this study also show that the four variables together can influence the ethical perception of tax evasion actions.
PENGARUH AMENITAS DAN DAYA TARIK WISATA TERHADAP KEPUTUSAN BERKUNJUNG DI MUSEUM RA. A. ADIWIDJAYA KABUPATEN GARUT
Authors: Nursifa Dea , Nurhasan Rohimat , Adiatma Dani
Published: October 2024

Penelitian ini bertujuan untuk menganalisis bagaimana Keputusan Berkunjung pada Museum RA. A. Adiwidjaya Kabupaten Garut yang dipengaruhi oleh Amenitas dan Daya Tarik Wisata. Penelitian ini menggunakan metode kuantitatif. Wawancara, survei, dan distribusi kuesioner kepada responden adalah instrumen pengumpulan data yang diterapkan. Sampel yang digunakan pada penelitian ini yaitu wisatawan yang penah berkunjung ke Museum RA. A. Adiwidjaya sebanyak 100 orang. Metode pengambilan sampel yang digunakan adalah purposive sampling. Teknik analisis data yang digunakan yaitu Partial Least Square (PLS) yang didasarkan pada Structural Equation Modelling (SEM) menggunakan alat bantu program software SmartPLS 3.0. Hasil studi ini menunjukkan bahwa amenitas daya daya tarik wisata berpengaruh positif dan signifikan terhadap keputusan berkunjung di Museum RA. A. Adiwidjaya Kabupaten Garut. Jika tingkat amenitas dan daya tarik wisata semakin baik, maka akan semakin meningkatkan keputusan berkunjung.
Phytochemicals, antioxidant activity and nutritional profile of pulp, peel and peel fiber of mango (Mangifera indica l.) cultivar Ataulfo
Authors: Rocha Rosabel , Barajas Josefa , Quiroz Cristobal , Cárdenas Torres Feliznando Isidro , Terán Cabanillas Elí , Vergara Jiménez Marcela de Jesus
Published: October 2024

Introduction: Mango fruit and its by-products represent a very diverse and abundant source of sugars and components with anti-inflammatory and antioxidant properties, such as dietary fiber, vitamins, and polyphenols. Consuming mango pulp might reduce health disorders caused by inflammatory and oxidative processes such as obesity related diseases. Mango and its by-products contain compounds that can either promote or neutralize inflammatory and oxidative environments; variations in their composition may directly influence the degree of bioactivity. This work aimed to analyze the nutritional and nutraceutical profiles presented in the three different mango by-products to know their possible nutraceutical potential.
Objective: This work aimed to analyze the nutritional and nutraceutical profiles presented in the three different mango by-products to know their possible nutraceutical potential.
Methods: Ripe Ataulfo mango products (pulp, peel, and peel fiber) were evaluated for nutritional composition by AOAC methods. β-carotene and ascorbic acid were analyzed by UV-Vis liquid chromatography (LC), while mangiferin, phenolics and flavonoids by LC coupled to mass spectrometer detector. The antioxidant capacity was correlated to each of the bioactive compounds.
Results: Ripe Ataulfo mango products (pulp, peel, and peel fiber) were evaluated for nutritional, antioxidant, and phytochemical characteristics. All the by-products demonstrated significant differences (P ≤ 0.05) in nutritional and chemical composition. Mango peel had the highest β-carotene, vitamin C, and mangiferin values. Mango pulp had the highest values for free sugars (73 g 100 g-1), but low phytochemicals values, contrasting the peel fiber with 81% of total dietary fiber but minimum values of free sugars and β-carotene and no vitamin C. The highest antioxidant capacity was presented for mango peel. Results obtained from this study indicate that the mango Ataulfo pulp and by-products are divergent and represent a good source of bioactive compounds. 
Conclusions: Mango peel composition is a natural combination of high concentrations of mangiferin, flavonoids, phenolic acids, vitamin C, provitamin A, and dietary fiber, all involved with inflammation and cell oxidative stress-related disease control and prevention. However, mango peel exhibited the most significant nutraceutical potential due to its high antioxidant capacity.
Keywords: Mangifera indica L.; Mango Ataulfo; Mangiferin; Flavonoids; Phytochemicals; Bioactive Compounds
Placental pathology in SARS-CoV-2 infected pregnancies: A single-institution retrospective cohort analysis
Authors: Le T. , Lee D. , Brown L.S. , Payton B.W. , Sepulveda P. , Sisman J. , Leon R. L. , Chalak L.F. , Mir I.N.
Published: October 2024

BACKGROUND: Our objectives were to determine 1) the prevalence and description of placental pathologic lesions in pregnancies complicated by SARS-CoV-2 infection compared to healthy controls and 2) whether the prevalence and/ or pattern of placental pathologic lesions differed in the few neonates who tested positive for SARS-CoV-2 in the first 48 hours of life at a busy urban county hospital. METHODS: This study included all pregnant mothers who tested positive for SARS-CoV-2 and delivered at our institution from March 2020 to June 2021, while control placentas were collected from term pregnancies without complications. RESULTS: Approximately 90% (n = 380/425) of placentas from pregnancies complicated by SARS-CoV-2 infections had placental pathologic lesions, compared to 32% (n = 16/50) of controls. The predominant lesions were acute histologic chorioamnionitis with or without fetal response (n = 209/380, 55%), maternal vascular malperfusion (n = 180/380, 47%), and other inflammatory lesions (n = 148/380, 39%). Only 14 (2.5%) infants tested positive for SARS-CoV-2 within the first 48 hours of life. There were no significant differences in placental histopathology between infants who tested positive vs. those that were negative for SARS-CoV-2. Placental lesions in mothers who tested positive for SARS-CoV-2 during the first vs. second vs. third pregnancy trimesters, were significantly different in the incidence of inflammatory placental pathologic lesions (n = 9/19, 53% vs. n = 37/98, 49% vs. n = 102/439, 31%, respectively; p < 0.01). CONCLUSION: A significant proportion of women with SARS-CoV-2 infection during pregnancy at a single county hospital have inflammatory and vascular placental lesions at birth, raising questions regarding their downstream effects and clinical consequences.
The Potential of Halal Micro, Small, and Medium Enterprises and Halal Lifestyle in Building the Indonesian Economy
Authors: Rigina Melati Risni , Amirudin Choirul
Published: October 2024

Introduction: Indonesians contribute to the national Gross Domestic Product, contributing 60.5%. The number of Muslim populations in Indonesia is the most important compared to other countries, thus creating a large market for halal products. Objective: The research can provide an in-depth understanding of the market potential for Micro, Small, and Medium Enterprises focusing on halal products. This research also aims to understand how these halal products are related to the halal lifestyle, which is a lifestyle that complies with the principles of Islamic sharia in various aspects of life. Method: This research is considered most appropriate using a descriptive qualitative approach with a literature review. Data sources use secondary data. Furthermore, descriptive analysis techniques are used to analyze the collected data. Result: The results of the study show that to increase Indonesia's role in the global halal industry, steps are needed, such as halal certification, training and mentoring for Micro, Small, and Medium Enterprises, financial service facilities, and socialization regarding the importance of halal products. Implication: In general, the expected impact of this research is the creation of a more robust and more competitive ecosystem for halal Micro, Small, and Medium Enterprises in Indonesia, which will strengthen the national economy and improve Indonesia's position in the global halal industry.
КЛЮЧОВІ АСПЕКТИ РОЗРОБКИ МОДЕЛЬНИХ НАВЧАЛЬНИХ ПРОГРАМ ПРИРОДНИЧИХ ПРЕДМЕТІВ ДЛЯ 5‒9 КЛАСІВ ЗЗСО В КОНТЕКСТІ ПРОФЕСІЙНОЇ ПІДГОТОВКИ МАЙБУТНІХ ФАХІВЦІВ
Authors: Засєкіна Тетяна , Трускавецька Ірина
Published: October 2024

У статті розглянуто сутність та особливості розроблення модельних програм із природничих предметів для 5‒9 класів закладів загальної середньої освіти в контексті реалізації Концепції «Нова українська школа». Описано основні положення законодавчих документів, зокрема Закону України «Про повну загальну середню освіту», «Державного стандарту базової середньої освіти», які визначають модельну навчальну програму як документ, що орієнтує на досягнення очікуваних результатів навчання. Проаналізовано модельні програми з предметів природничої освітньої галузі, розміщені на сайті Міністерства освіти і науки України та згруповано їх на основі типів опису очікуваних результатів навчання та видів навчальної діяльності.  
Доведено необхідність оновлення підходів у професійній підготовці майбутніх учителів природничих предметів, зокрема необхідністю висвітлення методичних прийомів аналізу модельних навчальних програм, уміння їх порівнювати, розробляти на їх основі навчальні програми. Закцентовано увагу на  інтеграції міжпредметних зв’язків, забезпечення практичної спрямованості навчання, розвитку комунікативних навичок у професійній діяльності тощо. Наведено приклади застосування міжпредметних зв’язків (біології і хімії, біології-хімії-фізики, біології-фізики) на різних етапах уроку, шляхом упровадження в освітній процес підготовки майбутніх фахівців інтегрованих навчальних дисциплін. Обґрунтовано, у модельних навчальних програмах із природничих предметів для учнів 5‒9 класів поки що недостатньо реалізовані дидактичні вимоги до формулювання очікуваних результатів навчання та добору видів навчальної діяльності для їх досягнення. Це, ймовірно, пов’язано з якісними змінами, закладеними реформою загальної середньої освіти, зокрема на рівні формулювання обов’язкових результатів навчання у державному стандарті, що вимагає розробки нових методичних розробок із метою забезпечення цілісності освітнього процесу, який поєднує навчання і виховання.
УПРАВЛІННЯ ГРУПОВОЮ НАУКОВО-ДОСЛІДНИЦЬКОЮ РОБОТОЮ СТУДЕНТІВ ПЕДАГОГІЧНИХ ЗВО
Authors: Черненко Олександр
Published: October 2024

Стаття присвячена актуальній проблемі ефективного управління груповою науково-дослідницькою роботою студентів у педагогічних закладах вищої освіти в умовах військового стану. Автор у загальних рисах характеризує сучасний стан наукової діяльності студентів, визначає її роль у підготовці майбутніх педагогів та окреслює основні виклики вищої школи.
Метою статті є визначення функції та обґрунтувати науково-теоретичні засади управління груповою науково-дослідницькою роботою студентів вищих педагогічних навчальних закладів.
Дано визначення науково-дослідницькій діяльності майбутніх педагогів та наведено класифікацію її форм у ЗВО. Обґрунтовано, що науково-дослідницька робота студентів спрямована на вивчення явищ, процесів, систем педагогічної практики, а також на цій основі подальшу розробку та впровадження інновацій в освітній процес. У статті обґрунтовуються теоретичні засади та розкриваються основні функції управління груповими дослідженнями, серед яких: прийняття рішень, планування, організація, мотивація, контроль, координація та інформаційне забезпечення. Особлива увага приділяється ролі викладача-керівника у створенні сприятливого середовища для наукової творчості, формуванні дослідницьких груп та розвитку критичного мислення студентів. Наводяться переваги науково-дослідницької діяльності майбутніх викладачів у ЗВО. Автор підкреслює важливість інтеграції навчального процесу з науковою діяльністю для підвищення якості вищої педагогічної освіти та формування нового покоління педагогів-дослідників. Встановлено, що важливими аспектами управління науковою роботою є створення інноваційного середовища для колективної творчості, вибір актуальних тем досліджень, формування дослідницьких груп, розвиток у майбутніх педагогів навичок критичного аналізу, керівництва проєктами та презентації результатів. Науково-дослідницька робота студентів повинна забезпечувати інтеграцію навчального процесу з науковою діяльністю, що є ключовим фактором підвищення якості вищої педагогічної освіти у ЗВО.У висновках окреслюються перспективи подальших досліджень та надаються рекомендації щодо вдосконалення управління науковою роботою студентів у педагогічних ЗВО.
ІННОВАЦІЙНИЙ ДОСВІД РОБОТИ ШКІЛЬНОГО РАДІО В УМОВАХ ДИСТАНЦІЙНОГО НАВЧАННЯ
Authors: Кириленко Анна , Чумак Тетяна
Published: October 2024

Статтю присвячено опису роботи шкільного радіо як платформи для навчання здобувачів освіти працювати з інформацією, особливостей опанування медіаграмотності в умовах дистанційного навчання. Шкільна освіта має постійно шукати нові засоби реалізації педагогічних ідей відповідно до інтересів учнів сучасного покоління. Новаторству форм і засобів роботи з дітьми в «Школі гуманітарної праці» приділяють значну увагу. Створення Міжнародного шкільного інтернет-радіо «1000 друзів» дало змогу розширити площину інтегрованого курсу «Основи інформаційної культури» та вирішити низку педагогічних завдань.
НАУКОВИЙ ПОРТРЕТ УЧЕНОГО ОЛЕГА ТОПУЗОВА
Authors: Дічек Наталія
Published: October 2024

З нагоди ювілею у статті представлено спробу створення наукової або інтелектуальної біографії (стисла версія) українського вченого-дидакта, керівника й організатора новаторських наукових досліджень у галузі української освіти, зокрема підручникотворення, академіка НАПН України, директора Інституту педагогіки НАПН України Олега Михайловича Топузова. Дослідження здійснено на засадах новітніх методологічних підходів до освітньої біографістики, розроблених світовою соціогуманітарною думкою. 
Метою статті визначено два корельованих між собою завдання. Перше – намагання з’ясувати підґрунтя формування наукових інтересів і напрямів дослідницької діяльності О. Топузова та окреслити її результати у проблемному полі української освіти в добу незалежності. Друге – аргументувати суб’єктність особистості О. Топузова у «категоріях особистісної свободи» та інтерсуб’єктність як важливу якість його як керівника наукових колективів.
Для аргументації викладених у статті міркувань реконструйовано основні віхи творчого шляху ювіляра з акцентуванням індивідуально особистісних психоемоційні особливостей, властивих йому інтерсуб’єктних відносин, що істотно впливали на досягнення вченого. 
На підтвердження авторських суджень застосовано не лише герменевтичний суб’єктивний аналіз наукового доробку О. Топузова (писемні джерела), а й результати: анонімного бліц-опитування його колег, дані якого оброблено засобом фахового контент-аналізу, та проведеного напівстандартизованого інтерв’ю з ювіляром (усні джерела).
Обґрунтовано доцільність створення інтелектуальних біографій сучасних українських освітян і вчених, аби поступово складалася суб’єктивована сучасна культурно-історична пам’ять і про освітній процес, і про наш час.