bluuebunny/crossref_metadata_2025 huggingface dataset:
Menyelisik Rahasia dan Hikmah Dibalik Variasi Bacaan Al-Qur’an
Authors: Assidiqi Ahmad Zia’ulkhaq , Rosikh Fahrur , Zunaih Ahmad Iwan
Published: November 2024

Recting Al-Qur’an is a form of worship that has great rewards, as said by the Prophet Muhammad saw. "One letter is equal to ten virtues." Apart from the Imam Hafs version of reading the Al-Qur'an which we have heard and studied since childhood, it turns out that in reading the Al-Qur'an there are many other variations of reading which are also equally correct. Amazingly, these reading variations not only enrich the style of reading the Al-Qur'an, but are also full of secrets & wisdom in them. This research was created with the aim of uncovering these secrets & wisdom. With this, hopefully we can broaden our insight and grow our love for the Al-Qur'an. The method the author uses is the library research method, where the author tries to collect the required information from several book sources, both classical and modern. As a result, the author found that there are at least eight secrets and wisdom in reading the Al-Qur'an, which are variously, presented along with examples, explanations and applications
Implementasi Kegiatan Supervisi Akademik di Sekolah
Authors: Nashihin Nashihin , Muhyidin Muhyidin
Published: November 2024

The school is a vehicle or space for the transformation of knowledge by and between school personnel, namely the principal, teachers and students as subjects and objects in the learning process as well as other educational staff who support the smooth running of managerial activities in the school. For the success of learning activities, the competence of the principal as a supervisor in the school is required to provide guidance and direction to teachers through academic supervision activities which are carried out in stages and continuously in accordance with the obstacles experienced by teachers during the learning process. This research aims to explore the implementation of academic supervision. The subjects of this research were teachers at Madrasah Aliyah Ma'arif 7 Banjarwati Paciran Lamongan using purposive sampling techniques. Data collection was carried out using interview, observation and documentation techniques. The research results showed that at this stage activities were carried out, including preparing an academic supervision program plan, preparing academic supervision instruments and socializing the academic supervision program; The stages of implementing activities carried out in academic supervision are pre-observation, observation and post-observation; In the follow-up stage, the activities carried out by the school principal are evaluation and follow-up.
Hubungan Fiqih dengan Ushul Fiqih serta Manfaat Mempelajarinya
Authors: Nasir Muhamad Nasirudin , Yusuf Aldy Zahasfana , Rofiqul Ahmad Rofiqul A'la
Published: November 2024

In the basic concept of understanding ushul fiqh, studying the meaning, object of study, objectives, functions and sources of adoption of Islamic law. The methods and approaches studied in Ushul Fiqh provide a framework for fiqh experts in interpreting and deriving laws from these sources. Meanwhile, Fiqh applies the principles and methodology learned in Ushul Fiqh in implementing Islamic laws in various aspects of life.   Ushul Fiqh and Fiqh have a close relationship. Ushul Fiqh provides the theoretical foundation, methodology and principles of interpretation, while Fiqh provides practical implementation in issuing Islamic laws. This relationship plays an important role in understanding, establishing, and implementing Islamic laws in the daily lives of Muslims.
Corporate Social Responsibility and Media Visibility —Brazilian Companies’ Donations during the COVID-19 Pandemic
Authors: Lima Silva Polliany , Souza Bispo Jorge de
Published: November 2024

Recent behavioral finance studies have focused on understanding how online investors react to corporate giving announcements. This research analyzed Google Trends search indexes during the first two years of the COVID-19 pandemic for companies that made donations and also examined the variation in their financial returns. The study aimed to determine whether donor companies experienced greater growth in media visibility during the pandemic compared to non-donor companies. Using a sample of 289 organizations listed on the Brazilian Stock Exchange and employing the “differences in differences” method, the study found no statistical significance when the pandemic effect was applied, leaving the hypothesis on visibility inconclusive. However, favorable results were observed without the pandemic effect, consistent with studies demonstrating a link between social actions and positive consumer responses. As a result, Google Trends proved to be a valid predictor of Brazilian financial data, with the behavior of marketing variables in relation to search trends reinforcing ongoing research on the tool’s potential to gauge public sentiment and market fluctuations.
NEURO-FUZZY CLASSIFIER FOR STUDENTS' KNOWLEDGE LEVEL ASSESSING
Authors:   Kazan National Research Technical University named after A.N. Tupolev, KATASEV A.S. , KATASEVA D.V. ,   Kazan National Research Technical University named after A.N. Tupolev, SMIRNOV YU.N. ,   Kazan State Power Engineering University, VASIL'EV V.L. ,   Kazan Federal University
Published: November 2024

This article is devoted to the solution of the problem of constructing a neuro-fuzzy classifier for assessing the level of students' knowledge. Currently, intelligent systems for assessing complex technical, biophysical and socio-economic systems have undergone rapid development and are often based on the use of neural networks, fuzzy logic methods and procedures for forming rule bases based on data analysis. In this work, a neuro-fuzzy classifier was used to assess the level of students' knowledge. The User Knowledge Modeling dataset for training the fuzzy neural network was obtained from the open source Machine Learning Repository. The number of copies in the dataset is 403, and the number of attributes for classification is 5. Four gradations are distinguished for the level of students' knowledge - very low, low, medium and high. This corresponds to the Russian assessment system: unsatisfactory, satisfactory, good and excellent. In the Deductor environment, a preliminary analysis of data quality, work with outliers and extreme values, checking for duplicates and contradictions, as well as correlation analysis of input and output parameters were carried out. After processing, the data were randomly divided into training and test samples in the ratio of 70% and 30%, respectively. To build a neuro-fuzzy model, the ANFIS editor from the MATLAB application package was used. The fuzzy inference system contained 5 input variables with 3 fuzzy gradations and 1 output variable. As a result of training, 128 fuzzy rules corresponding to the model structure were formed. When building a neuro-fuzzy classifier, fuzzy neural networks with various combinations of the training method, type of membership function of the input and output parameters were used. The lowest value of the root mean square error, equal to 0.16, was achieved in the model with the following parameters: training method - back propagation of the error, membership function of the input variables - double Gaussian, membership function of the output variable - constant. To assess the adequacy of the neuro-fuzzy model, errors of the first and second kind were calculated. The error of the first kind on the test data was 0%, the error of the second kind - 4.6%. The accuracy of the neuro-fuzzy model was 95.6% and was higher than when using other methods of data mining: neural network, decision tree, linear and logistic regression. Thus, the constructed neuro-fuzzy model showed high accuracy in assessing students' knowledge and can be effectively used in the educational process to solve the task.
THERMODYNAMICS OF COMPLEXATION AND STRUCTURE OF ZINC(II) COMPLEXES WITH HISTIDINE AND 2-METHYL DIPYRIDOQUINOXALINE
Authors:   Kazan Federal University, ERMOLAEV A.E. , SHTYRLIN V.G. ,   Kazan Federal University, SEROV N.YU. ,   Kazan Federal University, BUKHAROV M.S. ,   Kazan Federal University
Published: November 2024

The complex formation in the zinc(II) - 2-methyldipyrido-[3,2-f:2',3'-h]-quinoxaline (MeDPQ), zinc(II) - L-histidine (HisH) and zinc(II) - 2-methyldipyrido-[3,2-f:2',3'-h]-quinoxaline - L-histidine systems at 37.0 °C on the 0.15 mol dm-3 NaCl background has been investigated by the pH-potentiometry method. A total of 10 complex forms were characterized. Based on the analysis of the complex formation constants and DFT calculations at the B3LYP/TZVPP level, taking into account the solvent effect within the C-PCM model, the structures of Zn(MeDPQ)(HisH)2+, Zn(MeDPQ)(His)+, and Zn(MeDPQ)(His)(OH) complexes were modeled. The higher stability of the homoligand complexes Zn(His)+, Zn(HisH)(His)+, Zn(His)2 and extra-stabilization in the formation constants of the heteroligand complexes Zn(MeDPQ)(HisH)2+ and Zn(MeDPQ)(His)+ were discovered, which was confirmed by the DFT calculations. Higher values of equilibrium constants of the mentioned homoligand forms are explained by coordination to the central nitrogen atom of the imidazole fragment of histidine. Extra-stabilization of heteroligand forms occurs due to d-π-interaction with electron density transfer from π-donor orbitals of oxygen atoms of the carboxy groups of amino acids through the central ion to π-acceptor orbitals of MeDPQ. It is emphasized that the studied zinc(II) complexes, both in binary and ternary systems, can have high biological activity, in particular, due to the nucleophilic attack of the coordinated hydroxide anion on proteins and other biomaterials. This opens up the prospect of using such zinc(II) complexes in medicine. In particular, the studied complexes may exhibit anticancer activity.
THE USE OF MODIFIED CARBONACEOUS SHALE FROM THE BALA-SAUSKANDYK DEPOSIT AS A DISPERSED FILLER FOR POLYETHYLENE
Authors:   Kazan National Research Technological University, RUSANOVA S.N. , BUSHKOV V.V. ,   SIBUR LLC, VERNIGOROV K.B. ,   SIBUR PolyLab LLC, NECHIPURENKO S.V. ,   Al-Farabi Kazakh National University, ZIGANSHINA A.S. ,   Kazan National Research Technological University, KAZAKOV YU.M. ,   Kazan National Research Technological University, EFREMOV S.A. ,   Al-Farabi Kazakh National University, STOYANOV O.V. ,   Kazan National Research Technological University
Published: November 2024

Currently, researchers are paying great attention to the use of waste from the mining and metallurgical industries as components of polymer composite materials. This makes it possible not only to use them as a valuable secondary resource, to create new composites with certain consumer qualities, to expand the range of polymer products, but also to solve a number of environmental problems. The influence of a new modified filler of natural origin obtained from waste from autoclave leaching of vanadium ore at the Bala-Sauskandyk polymetallic mine on the properties of high-pressure polyethylene has been studied. The carbon-containing filler (CF) has a complex chemical composition. It contains 43.0-45.0% carbon, 48.0 - 51.0% silicon dioxide and a number of oxides, including metal oxides. Since the synergistic effect of the combined use of carbon black and silicon dioxide in rubbers is known from the literature to increase its strength, it was interesting to explore the possibility of using a new modified natural filler in polyethylene compositions. The effect of the new filler on the deformation and strength characteristics of polyethylene compared with talc is compared. It has been established that polyethylene filled with CF has better consumer properties than filled with talc. Thus, the use of CF filler obtained from waste after autoclave leaching of vanadium ore as a filler for polyolefins is promising for reducing the cost of polymer composite materials, expanding their range and reducing the environmental burden. This will expand the approach to the use of waste-free technologies in polymer materials science.
STUDY OF POLYMER PARTICLE OVERHEATING RELATIVE TO THE SOLUTION DURING POLYPROPYLENE SYNTHESIS ON TITANIUM-MAGNESIUM CATALYST
Authors:   Kazan National Research Technological University, PETRUSHINA R.YU. , BRONSKAYA V.V. ,   Kazan National Research Technological University, MANUYKO G.V. ,   Kazan National Research Technological University, AMINOVA G.A. ,   Kazan National Research Technological University, NABIEV A.A. ,   Kazan National Research Technological University, IGNASHINA T.V. ,   Kazan National Research Technological University, NABIEVA G.R. ,   Kazan National Research Technological University, GARIFULLINA E.V. ,   Kazan National Research Technological University, KONDRAT'EVA M.I. ,   Kazan National Research Technological University
Published: November 2024

Organic synthesis enterprises in Russia produce approximately two million tons of polypropylene, which is used for the production of various pipes, films, containers, bags, etc. It is produced by polymerization of propylene on Ziegler-Natta metal catalysts. Due to the exothermic effect of the polymerization reaction, there is a possibility of overheating of the polymer particles relative to the solution, which is dangerous for the polymer quality and the process regime. The paper gives an example of application of the mathematical model in the field of prediction of polymer particle growth, which allows to increase the accuracy of the data obtained at the output by an order of magnitude and is the basis of the calculation complex and the system of prediction of physical and mechanical properties of polypropylene. We consider a variant of the model with simplifications allowing analytical solutions of monomer material balance equations in the particle. This model contains equations for mass and heat transfer coefficients (βp, αp), equations of thermophysical properties of components and mixture (Cp, ρ, λ, μ). A comparison of the effect of reaction rates and mass transfer on the growth of polymer particles in the liquid-phase polymerization of propylene on titanium-magnesium catalyst Ziegler-Natta, which is titanium tetrachloride fixed on the surface of the carrier - magnesium dichloride. On the basis of the obtained data, a mathematical model in Wolfram Mathematica environment was constructed. It is revealed that for all values for which formulas in the mathematical model are proposed, it is possible to calculate.
OPTIMISATION OF POLYMER FIRE RETARDANT COATING COMPOSITION ON THE BASIS OF AQUEOUS EMULSION OF ACRYLIC COPOLYMER
Authors:   Kazan National Research Technological University, FEDOROV YU.I. , SOROKINA A.A. ,   Kazan National Research Technological University
Published: November 2024

Fire and heat-protective materials are one of the most popular types of coatings. The versatility and efficiency of their intended purpose is one of the important components of safety in the event of fires. As part of this work, research was carried out on the production of a fire-heat-protective coating based on acrylic dispersion, which is characterized by the safety of the base due to the absence of solvents in the composition. It was found that acrylic dispersion Lacroten® brand E-55 should be used as a coating base, with an average viscosity of 100-200 mPa s, with a minimum film formation temperature of minus 5°C. Ammonium polyphosphate, melamine, pentaerythritol, dolomite, and vermiculite were used individually and in mixtures as components to increase fire and heat-protective properties. Based on thermal studies (DTA, DTG) and the fire tube method, it was found that mixtures of ammonium polyphosphate, melamine, dolomite should be used in an amount of 30% by weight. To optimize the ratio of these components, the Scheffe simplex lattice plan (model 7) was used. The assessment was carried out according to three parameters: viscosity of the mixture, coating consumption, weight loss of the wooden sample when tested using the “fire tube” method. As a result of experimental studies, it was found that in order to ensure protective properties, coatings should have the following composition: acrylic dispersion Lacroten® E-55 - 70%; ammonium polyphosphate - 24-28%; melamine - 0-6%; dolomite - 2-6%. These coatings have sufficient fire-protective (wooden samples with the applied protective layer do not burn on their own) and technological properties (application and curing is possible at temperatures above 5ºС; when applying the coating with a brush, a uniform thickness is ensured): flammability class G1, i.e. they do not support independent combustion, the loss of mass of a wooden sample with the applied coating when using the “fire tube” method is in the range of up to 20%, the degree of damage to samples with the applied coating along the length is 50-60%; viscosity of the mixed composition is 200-3200 mPa s; coating consumption to ensure heat-protective properties is 0.05-0.08 g/cm2.
MODELLING OF KINETICS OF LIQUID-PHASE POLYMERISATION OF PROPYLENE ON A TITANIUM-MAGNESIUM CATALYST
Authors:   Kazan National Research Technological University, PETRUSHINA R.YU. , NABIEVA G.R. ,   Kazan National Research Technological University, NABIEV A.A. ,   Kazan National Research Technological University, AMINOVA G.A. ,   Kazan National Research Technological University, MANUYKO G.V. ,   Kazan National Research Technological University, BRONSKAYA V.V. ,   Kazan National Research Technological University, IGNASHINA T.V. ,   Kazan National Research Technological University, KONDRAT'EVA M.I. ,   Kazan National Research Technological University
Published: November 2024

Polypropylene is one of the most widespread plastics in the world, widely used in various industries, including packaging, automotive, electronics and construction. In Russia, the use of polypropylene is also growing and plays an important role in various sectors of the economy. It is produced by polymerization of propylene on Ziegler-Nutt metal catalysts. Overheating of polymer particles, which can occur due to the exothermic nature of the polymerization process, negatively affects the kinetics of the process and the quality of the polymer. In this work, mathematical modeling of the process of liquid-phase polymerization of propylene on a titanium-magnesium catalyst was carried out in order to analyze the influence of reaction rates and mass transfer on the growth of polymer particles. The model with simplifications is considered, which provides analytical solutions of monomer material balance equations in the particle. This model contains equations for mass and heat transfer coefficients (βp, αp), equations of thermophysical properties of components and mixtures, such as heat capacity, density, thermal conductivity and viscosity of the mixture (Cp, ρ, λ, μ). It is analyzed how reaction and mass transfer rates influence the growth of polymer particles during liquid-phase polymerization of propylene on titanium-magnesium Ziegler-Natta catalyst, where the catalyst is titanium tetrachloride fixed on the surface of magnesium dichloride carrier. A mathematical model using Wolfram Mathematica was created based on the data obtained. It is found that for different values for which there are formulas in the model, it is possible to calculate and plot at different reaction temperatures and diameters of catalytic converter particles. The results obtained are used to predict and prevent overheating of particles in the process of polypropylene synthesis, which in turn contributes to the improvement of technical and economic indicators of the process. This model can be used to better understand the polymerization process and optimize reaction conditions. It can help in the development of new catalysts and polymerization methods, as well as in improving the properties of the resulting polymers.
SYNTHESIS OF IRON-CONTAINING DISPERSSED OXIDE SYSTEMS WITH THE USE OF ELECTROCHEMICAL CARBON STEEL DISSOLUTION
Authors:   Kazan National Research Technological University, MUKHAMADEEV A.E. , DRESVYANNIKOV A.F. ,   Kazan National Research Technological University, GRIGOR'EVA I.O. ,   Kazan National Research Technological University
Published: November 2024

Recovery and recycling of substandard metallic iron is a very urgent task from an environmental and economic point of view. At present increased attention is being paid to the problems of recycling metal waste, but relatively few methods of recycling have been developed. An electrochemical method is a promising approach, which makes it possible to obtain valuable products that are in demand by the industry. These are ferrites of alkaline earth metals, in particular, barium and strontium ferrites. Their valuable properties, for example, high coercive force, saturation magnetization, corrosion resistance and resistance to temperature changes, make them popular materials. In this regard, this study proposes a method of anodic oxidation of steel 3 in an aqueous saline solution, followed by the transition of the dissolution products into an electrolyte with the formation of a hydrated precipitate and its subsequent heat treatment. This method involves simple hardware design, environmental safety and low costs. This article discusses the features of anodic oxidation of steel 3 in aqueous salt solutions of barium and strontium compounds. It was revealed that activator ions, for example, chloride ions, which contribute metal oxidation, are necessary for the dissolution of steel in a nitrate solution. The results of high-temperature treatment of the resulting precipitate, in which the presence of two phases was established: strontium hexaferrite and iron III oxide. Thermal studies of dispersed precipitation at different temperature ranges demonstrate the presence of endothermic effects associated mainly with the removal of different forms of water.
INFLUENCE OF BORIC ACID ADDITION ON PHASE TRANSFORMATIONS IN CALCITE-ZEOLITE-SILICEOUS ROCK SYSTEM
Authors:   All Russian Scientific Research Institute of Aviation Materials NRC «Kurchatov Institute», MISHAGIN K.A. , YAMALEEVA E.S. ,   Kazan National Research Technological University, GOTLIB E.M. ,   Kazan National Research Technological University, SULTANOV T.P. ,   Kazan National Research Technological University
Published: November 2024

This work proposes the use of boric acid for the synthesis of wollastonite as a fluxing additive. To study the thermal behavior and analyze solid-phase reactions occurring during the production of wollastonite, samples of mixtures of zeolite-siliceous rock from the Tatar-Shatrashan deposit (ZSR) and calcite (dolomite limestone flour) containing 1, 3 and 5% were prepared and subjected to thermal analysis. boric acid (H3BO3). The studies were carried out in dynamic mode on a synchronous thermal analyzer SDT Q600, with the following specified parameters: heating at a rate of 10 K/min in the temperature range 30-1200°C in an air atmosphere. During the analysis, three curves were simultaneously recorded: temperature (T), thermogravimetric (TG), and differential thermal (DTA). For all samples, on the thermoanalytical DTA curve in the temperature range 800-1200°C, a narrow-range exothermic effect is observed, with maxima characteristic of the newly formed ß-wollastonite phase. For a sample of the mixture under study with the addition of 1%, 3%, 5% boric acid, this maximum is recorded at temperatures of 899 °C, 868 °C and 857 °C, respectively. With an increase in temperature to 1200°C, a narrow interval gentle exothermic effect is recorded with maxima of 1190°C, 1150°C and 1125°C for mixtures with 1%, 3% and 5% boric acid, characteristic of the enantiotropic transformation of β-wollastonite into α-wollastonite. Thus, the addition of boric acid in an amount of 5% made it possible to reduce the temperature of the polymorphic transformation of β- to α-wollastonite to 1125 °C.
PYROTECHNIC COMPOSITIONS IN RED-BLUE COLOR SCHEME
Authors:   D. Mendeleev University of Chemical Technology of Russia, GOTFRID S.D. , MIKHALEV D.B. ,   D. Mendeleev University of Chemical Technology of Russia, BELIAKOV A.V. ,   D. Mendeleev University of Chemical Technology of Russia, PETROV V.A. ,   D. Mendeleev University of Chemical Technology of Russia
Published: November 2024

In civil pyrotechnics, great priority in the development of pyrotechnic compositions is given to fireworks compositions. Along with the main subjective characteristics of any fireworks display - colorfulness and entertainment, the variety of colors is important. Classically, the primary colors used in such pyrotechnic products are red, yellow, green and blue. However, the color palette of fireworks compositions is much wider and new color solutions are required to increase the entertainment value of firework displays. Of particular interest is the development of pyrotechnic compositions in the field of transitional colors. The most spectacular, and therefore the most popular and expensive, are fireworks of purple and violet shades, representing the red-blue color scheme: lilac, purple, violet. Currently, more than forty formulations of pyrotechnic compositions are known, which, when burned, formed flames of these shades. All these compositions are developed on the basis of the composition of red fire with the introduction of an additive that colors the flame blue. Using the example of the composition of lilac fire, the work shows the possibility of obtaining pyrotechnic tribes of transitional colors by mixing pyrotechnic compositions having different emission spectra. A new technology for these compositions has been proposed by rolling followed by molding by continuous pressing. It has been shown that the main color characteristics of compositions prepared using the new technology are not inferior to compositions processed using traditional powder technology. It has been established that the color characteristics of the flame obey the basic laws of mixing monochromatic radiation. The presented results of research into pyrotechnic compositions of red and blue colors based on cellulose nitrates, a copolymer of polyvinyl chloride with vinylacetate, as well as ammonium perchlorate, produced by blind and through pressing methods, can contribute to a significant expansion of the color range of pyrotechnic compositions, unification of technologies and reduction in the cost of fireworks.
METHODOLOGY OF EXPERIMENTAL STUDY OF THE HEAT TRANSFER PROCESS USING REAL TIME SIMULATION MODELS
Authors:   Kazan National research Technological University, ANASHKIN I.P.
Published: November 2024

The laboratory installation “Study of heat transfer in a pipe-in-pipe heat exchanger with a storage water heater” was supplemented with a digital component that meets the modern level of information technology. The laboratory bench was equipped with new digital temperature and flow sensors. Temperature sensors are installed at the inlet and outlet of coolants. An arduino uno controller is installed to collect data from sensors, perform primary processing and send information to the computer. To visualize sensors data, a program was written in the julia programming language. The program displays 6 figure. Two figures demonstrate the change in the quantities measured by the sensors (temperatures and flow rates) over time. The remaining figures show the calculated values. Based on temperatures and flow rates of coolant, the change in heat flow over time is calculated. Based on the heat flow and the average driving force, the heat transfer coefficient is calculated, calculated from the thermal loads calculated from the hot and cold coolant. Based on a large number of experiments, a criterion equation for calculating heat transfer coefficients for hot and cold coolants was obtained. The change in heat transfer coefficients over time is also demonstrated in program. To understand the processes occurring inside the heat exchanger, the temperature change along the length of the heat exchanger is also shown on the screen. Temperature profiles are calculated based on solving the differential equation for the plug-flow model. The heat transfer coefficient values are calculated using the founded criterion equations. Upon completion of the experiment, the accumulated data is sent to the web server and it is available to students via a link that is shown as a qr code in the program window. The web server determines the areas of stationarity and processes the results according to the methodological instructions for the students. The results of processing are available to the professor and facilitate the search for errors and inaccuracies in the calculations carried out by the student.
A Deep Learning-based Model for P2P Microloan Default Risk Prediction
Authors: Xia Siwei , Zhu Yida , Zheng Shuaiqi , Lu Tianyi , Ke Xiong
Published: November 2024

This study presents a new deep-learning model for predicting default risk in peer-to-peer (P2P) microlending platforms. The model integrates convolutional neural networks (CNNs) and short-term (LSTM) networks to capture both spatial and temporal patterns in lending data. An extensive database including 150,000 loan records from a major P2P platform was used, including 78 characteristics related to borrowers, loan characteristics, and platform-specific metrics. The model uses a hybrid selection method that combines filtering and wrapping methods to identify the most relevant parameters. An ensemble learning strategy is implemented, combining deep learning models with gradient boosting and random forest classifiers. The experimental results show the best model performance, achieving an accuracy of 92.34% and an AUC-ROC of 0.9687, outperforming the scoring model and the machine learning model. Factor analysis shows that annual income, debt-to-income ratio, and credit score are the most important factors in predicting bad credit. This study provides insight into the interpretation of the SHAP and LIME criteria, improving transparency in credit risk assessment. The findings have important implications for P2P lending platforms and investors, providing better risk management strategies and more informed decision-making capabilities in microloan evaluation.
DEVELOPMENT OF DIVERGENT THINKING IN STUDENTS BY TEACHING METHODOLOGY OF STUDY LESSONS
Authors:   Associate Professor of Bukhara State Pedagogical Instituti, Uzbekistan, Bakhtiorovna Adizova Nigora
Published: November 2024

In this article, we were able to determine the specific features of the purpose, content and process of students' creative activities. Specific forms, methods, and means of developing students' creative activities were determined in the course of individual-oriented education. The content of the process of developing students' creative activity skills is manifested as the content of individual-oriented learning situations, which serves to develop students' creative activity. The process of formation of creative activity in elementary school students is organized as specific educational situations and embodies the mechanisms of student personality development. As a result of introducing students to educational situations that develop creative activity skills, it is noted that they experience the formation of a positive attitude towards the educational process.
INTEGRATED APPROACH TO LESSONS OF TECHNOLOGY
Authors:   BDPI associate professor, Uzbekistan, Djamshitovna Khaydarova Princess
Published: November 2024

Technology in the article in their classes integrated education from technologies of use efficient aspects, development of students' competences related to science light up given.
STEPS OF TEACHING PROBLEM SOLVING IN PRIMARY GRADES AND ITS LOGICAL BASIS
Authors:   Independent student of the Bukhara State Pedagogical Institute, teacher of the Department of Primary Education, Uzbekistan, qizi Shoyeva Yulduz Amin
Published: November 2024

In this article, the importance of teaching primary school students to solve problems, through which the stages of development of logical thinking in students are mentioned. Information about the stages of teaching problem solving is provided.
JADID MAKTABLARINING SHAKLLANISH JARAYONI HAMDA O‘QITISHNING NAZARIY ASOSLARI
Authors:   Teacher of Bukhara State Pedagogical Institute, Uzbekistan, Doniyorovich Akhrorov Ikhtiyor
Published: November 2024

The contribution of the activists of the Jadid movement to the development of the relevant field, the educational process, teaching methods, the preparation of textbooks and training manuals, as well as the activities of the press and theater, modern literature, based on historical sources, are presented in the article. - theoretically analyzed.
MODERN METHODS OF FORMING ECO-LITERACY AMONG STUDENTS IN THE PROCESS OF MODERNIZATION OF ECOLOGICAL EDUCATION
Authors:   Researcher at Fergana State University, Uzbekistan, Muhammadjonovna Maxsudova Gulnora
Published: November 2024

This article discusses the theoretical-methodological foundations for forming eco-literacy in students during the modernization of ecological education. It examines the pedagogical-psychological characteristics of modernizing ecological education, which foster eco-creativity, eco-responsibility, and competencies in eco-literacy that influence the relationship between nature and humans. Additionally, it analyzes contemporary methods for developing eco-literacy in students through the modernization of ecological education.
INTЕRАСTIVЕ MЕTHОDS FОR TЕАСHING STUDЕNTS ЕTHIСАL RЕАSОNING IN MЕDIА СОNSUMРTIОN АND РRОDUСTIОN IN РHILОSОРHY СLАSSЕS
Authors:   Nаmаngаn Stаtе Institutе оf Fоrеign Lаnguаgеs nаmеd аftеr Is’hoqxon Ibrаt Аssосiаtе Рrоfеssоr, Dосtоr оf Рhilоsорhy, РhD, Uzbekistan, Аlijоnоvnа Аbdukhоlikоvа Nаsibа
Published: November 2024

In аn еrа оf infоrmаtiоn оvеrlоаd, whеrе mеdiа influеnсеs рubliс орiniоn аnd individuаl сhоiсеs, it is еssеntiаl fоr studеnts tо dеvеlор strоng еthiсаl rеаsоning skills in mеdiа соnsumрtiоn аnd рrоduсtiоn. This аrtiсlе еxрlоrеs intеrасtivе mеthоds fоr tеасhing еthiсаl rеаsоning within рhilоsорhy сlаssеs, fосusing оn hоw studеnts саn сritiсаlly еngаgе with mеdiа соntеnt аnd rеsроnsibly рrоduсе thеir оwn. Thrоugh mеthоds suсh аs саsе-bаsеd disсussiоns, rоlе-рlаying, mеdiа аnаlysis, аnd dеbаtе, studеnts lеаrn tо rесоgnizе еthiсаl dilеmmаs, аnаlyzе mеdiа biаs, аnd аssеss thе sосiеtаl imрасts оf mеdiа рrасtiсеs. By inсоrроrаting thеsе intеrасtivе mеthоds intо рhilоsорhy сurriсulа, еduсаtоrs саn hеlр studеnts nаvigаtе соmрlеx еthiсаl issuеs аnd fоstеr а сritiсаl, еthiсаl аррrоасh tо mеdiа usе. This аррrоасh nоt оnly еnhаnсеs studеnts’ undеrstаnding оf еthiсs but аlsо рrераrеs thеm tо соntributе rеsроnsibly in а mеdiа-sаturаtеd sосiеty. Thе аrtiсlе оutlinеs sресifiс tеасhing strаtеgiеs аnd еxаmрlеs оf рrасtiсаl аррliсаtiоns, highlighting thеir bеnеfits fоr studеnt еngаgеmеnt аnd еthiсаl dеvеlорmеnt.
THЕ MЕTHОD ОF ОRGАNIZING THЕ USAGE ОF DIGITАL TООLS IN THЕ DЕVЕLОPMЕNT ОF FUTURЕ PЕDАGОGUЕS’ SKILLS ОF WОRKING WITH THЕ TЕXT
Authors:   Rеsеаrсhеr оf Nаmаngаn Stаtе Реdаgоgiсаl Institutе, Uzbekistan, kizi Khоjаеvа Mаlikаkhаn Nosirjon
Published: November 2024

In thе digitаl аgе, thе еduсаtiоnаl lаndsсаpе hаs trаnsfоrmеd signifiсаntly, rеquiring nеw аpprоасhеs tо еquip futurе pеdаgоguеs with еssеntiаl tеxtuаl skills fоr асаdеmiс аnd prоfеssiоnаl suссеss. This аrtiсlе еxplоrеs аn еffесtivе mеthоdоlоgy fоr оrgаnizing digitаl tооls tо еnhаnсе thе skills оf аnаlyzing, intеrprеting, аnd prоduсing tеxt. By implеmеnting а struсturеd, phаsеd аpprоасh tо tеxt-bаsеd lеаrning, this mеthоdоlоgy lеvеrаgеs digitаl plаtfоrms suсh аs аnnоtаtiоn tооls, соllаbоrаtivе writing sоftwаrе, аnd visuаlizаtiоn аids tо suppоrt соmprеhеnsiоn, сritiсаl thinking, аnd prоduсtivе еngаgеmеnt with tеxt. Еасh phаsе—frоm prе-rеаding асtivitiеs tо соllаbоrаtivе аnаlysis аnd rеflесtivе writing—usеs spесifiс digitаl tооls tо rеinfоrсе kеy соmpеtеnсiеs аnd еnhаnсе pеdаgоgiсаl trаining. Thе study аlsо highlights thе rоlе оf fоrmаtivе аssеssmеnt аnd fееdbасk in fоstеring rеflесtivе аnd digitаl litеrасy skills. This аpprоасh prеpаrеs futurе pеdаgоguеs tо еffесtivеly utilizе digitаl rеsоurсеs, thеrеby mееting thе dеmаnds оf mоdеrn еduсаtiоn аnd instilling а dynаmiс undеrstаnding оf tеxt-bаsеd lеаrning in thеir tеасhing prасtiсеs.
Contribution of Nepal Television to the Advancement of Nepali Politics through Language, Art, and Culture
Authors:   Lecturer, Journalism and Mass Communication Ratna Rajya Laxmi Campus, Tribhuvan University., Nepal Jagat , Ghimire Tara Nath ,   Associate Professor, Political Science Patan Multiple Campus Patan Dhoka, Lalitpur, Tribhuvan University., Kafle Dol Raj ,   Associate Professor, History Central Department of History, Kirtipur, Tribhuvan University.
Published: November 2024

This research explores the significant role of Nepal Television (NTV) in the advancement of Nepali politics, focusing on its contribution to the preservation and promotion of Nepali language, art, and culture. Before the establishment of NTV in 1985, Nepal lacked its own television network, and urban areas, particularly Kathmandu, were primarily exposed to Indian television, mainly through Door darshan. Television was a luxury limited to the wealthy and was not widely seen as an essential tool for education or national unity. In response to the cultural threat posed by foreign media, King Birendra initiated the creation of NTV with the aim of protecting Nepali language and culture. Despite challenges such as financial constraints, limited technology, and a lack of trained personnel, NTV was launched as a national broadcaster with a vision to promote Nepali identity. This study uses both primary and secondary data. Primary data is collected through interviews with media experts, former NTV employees, and cultural historians, while secondary data includes existing literature on Nepal's media history, cultural studies, and political discourse. The objectives of the research are to examine how NTV influenced the development of a national television culture, its role in promoting Nepali language and arts, and its impact on political and cultural expression over the past four decades. The findings demonstrate that NTV has been a critical tool for national unity, cultural preservation, and the shaping of Nepali politics, contributing significantly to the country's identity in the face of global media influence.
Comparison of Profile Counting and Diameter Measurement for Estimating the Length Density of Seminiferous Tubules or Epididymal Duct
Authors: Xu Wei , Guo Yang , Yang Zheng-Wei
Published: November 2024

Transverse testicular sections are often used for histopathological studies and length of seminiferous tubules in the testis is often estimated by the tubule volume divided by the tubules’ cross-sectional area, with the area being obtained by measuring the (short axial) diameters of the round (or elliptical) tubule profiles. But unbiased stereological length estimation is best based on counting of tubule profiles on isotropic sections. To determine the bias of length estimation with the diameter measurement, (i) transverse sections (methacrylate embedded) were obtained from a testis of each normal mature male Sprague-Dawley rat (10 rats in total) and isotropic sections obtained (with the orientator) from the other testis of the rat, and (ii) the tubule length densities were estimated with both methods of profile counting and diameter measurement. The results demonstrated that the method of diameter measurement on transverse or isotropic sections overestimated the length density by 20%-25% compared with profile counting on isotropic sections, probably mainly because of underestimation of the tubules’ cross-sectional area estimated from the short-axial diameters. Length density of the epididymal duct in the epididymis was also estimated with profile counting in the present study, using transverse and isotropic sections for comparison, and a significant statistical difference was not found between the results obtained with the transverse and isotropic sections.
Relationship between Family Background and Academic Achievement of Business Education Students in Delta State Tertiary Institutions
Authors:   Phd Department of Business Education Delta State University Abraka, Nosakhare Edionwe , Israel Nnamdi, Okudaye ,   Phd Department of Business Education Delta State University Abraka
Published: November 2024

This study investigates the relationship between family background, specifically parenting styles, and the academic achievement among Business Education students in higher institutions in Delta State, Nigeria. Utilizing a quantitative research design, data were collected from 200 students through structured questionnaires that assessed parenting styles (authoritative, authoritarian, permissive, and neglectful) and academic performance metrics. The results suggest that authoritative parenting significantly enhances academic success, while authoritarian and neglectful styles negatively impact students' performance. The results highlight the critical role of a supportive and balanced parenting approach in fostering academic achievement. These results highlight the significance of parental involvement in education and suggest that targeted interventions for parents could improve academic outcomes for students. The study concludes with recommendations for parental education programs, enhanced school-parent collaboration, and further research on the socio-cultural factors influencing parenting and academic success.
Juvelerarsläkten Hartman från Stockholm
Authors: Fürth Thomas
Published: November 2024

I den följande artikeln är jag på jakt efter bränneribokhållaren Anders Lorentsson Hartmans anor. Något som visade sig vara en stor utmaning då, hur jag än letade, inte lyckades hitta honom i någon födelsebok som kunde visa var och när han var född och vilka som var hans föräldrar. Den enda information jag hade var att han levde under andra hälften av 1700-talet och i början av 1800-talet i Stockholm och på Mälaröarna samt i Mariefred. Då det inte tycktes gå att söka sig bakåt i historien generation för generation, så bytte jag strategi och vände på kuttingen genom att först försöka hitta hans anor. En strategi som hade varit omöjlig om jag inte haft tre viktiga uppgifter om Anders Lorentssons Hartman, hans förnamn, hans patronymikon samt hans släktnamn.
Os impactos do uso de telas no desenvolvimento cognitivo infantil: uma breve revisão de literatura
Authors: Santos Poliana Canuto Galo dos , Rudner Amanda Santos , Andrade Ana Clara Silva , Rezende Brenda Caroliny Fontana , Alves Letícia Albuquerque , Rangel Luciana Thais
Published: November 2024

A infância é caracterizada por mudanças nos domínios biológicos e psicossociais que trazem benefícios importantes em diversas áreas do desenvolvimento, como: motora, emocional, social e cognitiva. No contexto do mundo contemporâneo, em que há a crescente e constante evolução da tecnologia, o uso de telas aumentou significativamente, afetando negativamente o crescimento corporal, mental e social. Este estudo tem como objetivo analisar os os impactos do uso de telas sobre o desenvolvimento cognitivo infantil. Trata-se de uma revisão da literatura baseada nas bases de dados LILACS, MEDLINE, SCIELO, PubMed e Google Acadêmico. A pesquisa analisa a relação entre o uso de dispositivos eletrônicos e o desenvolvimento cognitivo, referentes às crianças de 1 a 12 anos, que relacionam a variável ‘tempo de tela’ com fatores importantes para o desenvolvimento infantil, considerando publicações entre 2018 e 2023. Foram encontrados 35 artigos elegíveis dos quais 19 foram utilizados para a construção do presente artigo. É relevante destacar que a qualidade do conteúdo exibido nas telas exerce uma influência direta, tanto benéfica quanto prejudicial, no desenvolvimento infantil. Nesse sentido, os prejuízos se sobrepõem, destacando-se o comprometimento das funções cognitivas, a exaustão prolongada, o aumento da ansiedade, o surgimento de quadros depressivos, a dificuldade de concentração, as variações abruptas de humor, a diminuição do desempenho escolar, o agravamento do estresse, além de transtornos alimentares e comportamentais.
Políticas de formação contínua de professores no Brasil: um panorama das pesquisas entre 2013 e 2022
Authors: Santos Luciane Ferreira dos , Teixeira Cristiane de Sousa Moura
Published: November 2024

O presente artigo investiga as políticas de formação contínua de professores no Brasil entre 2013 e 2022. O estudo tem como objetivo traçar um panorama das pesquisas sobre essas políticas, com ênfase em sua implementação, avaliação e impactos. A metodologia adotada foi uma revisão bibliográfica utilizando o portal do Periódicos CAPES/MEC, aplicando filtros para identificar publicações pertinentes ao tema. Essa sistematização faz parte do trabalho realizado na pesquisa de mestrado em Educação, que investigou a relação entre as políticas de formação contínua de professores e seu impacto na atuação do coordenador pedagógico. O levantamento resultou em 46 publicações relevantes, agrupadas em sete temáticas, destacando-se a implementação da política e a avaliação de seus resultados. A análise demonstrou que a maioria das pesquisas se concentrou nas regiões Sul e Sudeste, com crescente interesse em estados das regiões Norte e Nordeste nos anos mais recentes. As conclusões sugerem que as políticas de formação contínua têm sido influenciadas por organismos internacionais e orientadas por demandas tecnológicas e econômicas, resultando em impactos significativos na prática docente. O estudo reforça a importância de uma formação integrada, que considere as especificidades regionais e promova a articulação entre teoria e prática.
Characterization of cases of notification of sexual violence against children and adolescents by municipalities in the state of paraná between the years 2011 and 2021
Authors: Wosniak Vanessa Padilha , Henz Mariangela Cristina , Mélo Tainá Ribas , Wanzinack Clóvis
Published: November 2024

Violence is a global public health concern and affects different stages of life, however, in the case of children and adolescents it is more worrying considering the vulnerability of this age group. The objective of this study was to investigate sexual violence committed against children and adolescents in the municipalities of Paraná between 2011 and 2021 through the analysis of notification forms for interpersonal and/or self-inflicted violence (SINAN). Rates were calculated per 100,000 children and adolescents, with the study variables being the municipalities of the State of Paraná and the sex of the victims. The results indicate that girls suffer, on average, 5 times more sexual violence than boys. The municipalities bordering Paraguay, Mercedes and Foz do Iguaçu, as well as the municipality of Pato Branco presented high rates for both girls and boys, which indicates the need for more studies in these territories. There was a high number of missing notifications, with 14.7% of municipalities (n=59) not reporting any sexual violence in the 11 years of analysis.