bluuebunny/crossref_metadata_2025 huggingface dataset:
Two-stage high-frequency switching power supply device design study
Authors: Zhang Lijuan
Published: February 2025

The current volume and efficiency of high-frequency switching power supplies in power supply system cannot meet practical requirements. Therefore, a modular equipment was studied to optimize the design of PWM rectifiers and DC-DC converters, and corresponding control strategies were adopted. At the same time, experimental verification was performed. The experimental results show that before using the control, there are two large secondary voltage ripples in the PWM rectifier, with an amplitude of approximately 8 V; After using the control, the amplitude was approximately 1 V, a decrease of 87.5%. In addition, the DC-DC converter module may have fluctuations when it is lifted, but the amplitude of the voltage wave remains basically 62 A after steady state. In practical applications, the ripple is controlled at 1 V through the proposed control method, and the actual displayed current is a relatively standard sine wave with a low distortion rate. Meanwhile, compared with other methods, the efficiency of the studied method is as high as 89.110%. Overall, the control strategy proposed by the research institute can effectively control the front and rear modules in theory. In practical applications, it can effectively improve the power output and reduce the pollution in the power grid. It has high effectiveness and feasibility in practical industrial application.
Cómo resisten las fuerzas de oposición
Authors: Gamboa Laura
Published: February 2025

En todo el mundo, líderes elegidos democráticamente están erosionando la democracia por medios legales, una estrategia que a menudo evita reacciones nacionales e internacionales. Para contrarrestar esta erosión, las fuerzas de oposición pueden desplegar estrategias radicales extrainstitucionales que corren el riesgo de resultar contraproducentes y fortalecer la autocracia. Las opciones más seguras son estrategias institucionales moderadas que mantienen la legitimidad de la oposición y funcionan dentro de marcos democráticos. Sin embargo, el éxito de las estrategias moderadas depende de un fuerte apoyo nacional e internacional a la democracia. La apatía global hacia la democracia puede combinarse con el uso de una fachada democrática por parte de un autócrata para producir un rápido retroceso democrático.
Availability predictions of solar power plants using multiple regression and neural networks: an analytical study
Authors: Kumar Ashish , Saini Kanak , Kumar Ashish , Saini Dinesh Kumar
Published: February 2025

This analysis aims to develop an efficient mathematical model for prediction of the system availability of a solar photovoltaic power plant under the concept of redundancy and exponentially distributed random variables. For this objective, a stochastic model of the photovoltaic power plant is created with the help of the Markov birth-death technique. It is assumed that all the repairs are perfect and random variables statistically independent. The predictive techniques, namely regression analysis and artificial neural networks are used to predict the availability of the PV power plant in different experimental setups with the help of SPSS software. The impact of failure and repair rates on the availability of the PV power plant investigated. Experimental data used to calculate the Mean Absolute Error (MAE) and Root Mean Square Error (RMSE) of both predictive techniques. It is identified that the MAE and RMSE of the regression model are less in comparison to the ANN model. So, the regression model outperforms ANN in the performance prediction of PV power plants. The outcomes of this study may help design PV solar plants and plan maintenance strategies for solar PV power plants.
O ensino de Matemática com foco na Sustentabilidade: uma abordagem interdisciplinar alinhada à Agenda 2030
Authors: Possamai Janaína Poffo , Pereira Rafael Falco , Frenedozo Rita de Cássia
Published: February 2025

Este artigo apresenta uma revisão sistemática de teses e dissertações publicadas entre 2015 e 2024 com o objetivo de identificar estratégias metodológicas que relacionam o ensino de Matemática à promoção da sustentabilidade, em alinhamento com a Agenda 2030.  A pesquisa, de natureza qualitativa, analisou estudos sobre o desenvolvimento de práticas educativas que relacionam objetivos de aprendizagem matemática à Educação para o Desenvolvimento Sustentável. Os resultados mostram que as estratégias de ensino utilizadas relacionam conteúdos matemáticos a questões ambientais por meio da resolução de problemas e da modelagem matemática, promovendo uma abordagem interdisciplinar e crítica. As práticas identificadas contribuem para a formação de competências sistêmicas e reflexivas nos estudantes, alinhadas aos Objetivos de Desenvolvimento Sustentável.
Política energética, competencia y mercado en el sector eléctrico
Authors: Laguna de Paz José Carlos
Published: February 2025

El suministro de energía eléctrica es un servicio económico de interés general. Las actividades de transporte y distribución se sujetan a un régimen de derechos exclusivos, mientras que la generación y comercialización se han abierto a la competencia.
El sector está sujeto a una intensa regulación, cuyo principal objetivo es la garantía del suministro. No obstante, la regulación está orientada por la política energética, que cada vez está más condicionada por objetivos no energéticos.
La introducción de competencia descansa sobre la desintegración vertical del sector, la separación empresarial, el derecho de acceso a las redes y la organización de un mercado mayorista. No obstante, después de casi tres décadas, el mercado interior de la electricidad sigue sin ser plenamente efectivo.
Al mismo tiempo, el sector está en profunda transformación debido a la política de fomento de las energías renovables. La generalización del autoconsumo y la generación distribuida pondrían en cuestión un sistema eléctrico que hasta ahora ha funcionado de manera centralizada.
doctrina del Consejo de Estado sobre normas técnicas
Authors: Álvarez García Vicente
Published: February 2025

El autor analiza la doctrina del Supremo Órgano Consultivo del Gobierno sobre las normas técnicas. En este contexto, se centra, en primer lugar, en la triple distinción existente entre reglamentos técnicos, normas técnicas y normas técnicas armonizadas europeas; estudia, en segundo lugar, la postura del Consejo de Estado sobre la publicación oficial de las normas técnicas; examina, en tercer lugar, la posición del Alto Órgano Consultivo sobre la fuente jurídica necesaria para la modificación de las referencias a normas técnicas contenidas en un Real Decreto; y, en cuarto lugar, reflexiona sobre las diferencias de las remisiones mediante un reglamento a normas técnicas obligatorias, por un lado, y a normas técnicas voluntarias, por otro.
aplicación de la nueva Ley de Función Pública de Andalucía a las Entidades Locales
Authors: Espinosa de los Monteros Carmen Carretero
Published: February 2025

El presente estudio analiza la Ley de la Función Pública de Andalucía desde la perspectiva de la Administración local, teniendo en cuenta que en esta materia inciden dos títulos competenciales estatales: bases del régimen jurídico de las Administraciones públicas y del régimen estatutario de los funcionarios.
transparencia como servicio público e instrumento de lucha contra el fraude y la corrupción, su incidencia en la Administración local, y con especial referencia a Andalucía
Authors: Miranda Castán Ana
Published: February 2025

Tras diez años de la entrada en vigor de la Ley de Transparencia, Acceso a la Información Pública y Buen Gobierno, este artículo pretende revisar el concepto de transparencia de una manera descriptiva e intenta estructurar y sistematizar su incidencia en el ámbito local, con el objetivo de aproximar y orientar a los profesionales de la Administración local, a los empleados públicos y a los gobernantes, de sus diferentes aristas y su proyección en el futuro.
Desde este enfoque eminentemente práctico, la transparencia se basa en dos pilares, el derecho de acceso a la información pública y la obligación de publicidad activa, lo que permitirá construir, transformar y convertir a la Administración Pública en una Administración abierta, más accesible, que reflejará lo más relevante de su actividad, estructura organizativa, normativa, recursos y decisiones, a través de medios electrónicos, consiguiendo una gestión pública más eficiente, eficaz y democrática.
Además, con este estudio con incidencia en el ámbito local, se pretende resaltar la transparencia como un servicio público a la ciudadanía, que permite una mejor comprensión de la gestión pública y, por otro lado, fomenta la participación ciudadana en la toma de decisiones y en el control de la gestión pública debilitando la corrupción.
La normativa estatal y en particular la andaluza, reconocen la relevancia de la transparencia en el ámbito local y establecen mecanismos para garantizar el derecho de acceso a la información pública, la publicidad activa y principios de buen gobierno.
Ensino de matemática na 2° fase do 2° ciclo em uma escola estadual no município de Juína-MT: desafios e estratégias na sala de articulação
Authors: Silva Franciele Alves Santana da , Moraes Devacir Vaz de , Queiroz Jones Willian Soares de
Published: February 2025

O presente artigo aborda a utilização de atividades lúdicas no desenvolvimento do letramento matemático na sala de articulação, buscando reduzir defasagens de aprendizagem e promover a inclusão dos estudantes. Este trabalho apresenta um recorte de uma pesquisa de graduação que tem como objetivo analisar as estratégias pedagógicas adotadas na sala de articulação, com estudantes do Ensino Fundamental em uma escola Estadual do município de Juína - MT, com ênfase nas atividades lúdicas utilizadas pelo professor articulador e seu impacto no desenvolvimento do letramento matemático. Para desenvolvimento deste trabalho, optou-se pela abordagem qualitativa, de natureza exploratória. A análise foi realizada com estudantes da 2ª fase do 2º ciclo do Ensino Fundamental. Primeiramente realizaram pesquisas para indicar aspectos teóricos relacionados às atividades matemáticas desenvolvidas na escola, compreendendo as concepções com relação ao processo de ensino-aprendizagem da matemática no contexto escolar. Os resultados indicam que as atividades lúdicas e metodológicas desenvolvidas na sala de articulação contribuíram para a redução das defasagens de aprendizagem, além de promoverem a inclusão social e melhorias no comportamento dos estudantes.
USING THE GINI COEFFICIENT TO BUILD A CREDITSCORING MODEL
Authors: Sultanova N. , Tulegenova A. , Suleimen B.
Published: February 2025

The credit scoring model is widely used to predict the likelihood of a customer default. To measure the quality of such scoring models, you can use quantitative indicators such as the GINI index, KolmogorovSmirnov (KS) statistics, Lift, Mahalanobis distance, information statistics. This article discusses and illustrates the practical use of the GINI index.
COMPARATIVE ANALYSIS OF SORTING ALGORITHMS USED INCOMPETITIVE PROGRAMMING
Authors: Mamatnabiyev Zh. , Zhaparov M.
Published: February 2025

Sorting is one of the most used and fundamental operation in computer science since the first time it had been tried to arrange list of items insome sequence. A large number of sorting algorithms were designed in order to have best performance in terms of computational complexity, memory usage, stability, and methods. In addition, in algorithmic problem solving, not all algorithms have same efficiency. This paper makes comparison research and discusses four different types of sorting algorithms: bubble sort, quick sort, insertion sort, and merge sort. The algorithms are tested and compared for data usage and time spent for sorting given amount of data.
О ПРОГРАММНО-АППАРАТНЫХ ИЗМЕРИТЕЛЬНЫХКОМПЛЕКСАХ И ИХ ВОЗМОЖНОСТЯХ/ОСОБЕННОСТЯХ ВПРОМЫШЛЕННОСТИ
Authors: Баймуратов О.А. , Кангожин Б.Р. , Даутов С.С.
Published: February 2025

Preventing energy losses and optimizing product lifecycleenergy management are of paramount importance to address the increased globaladverse environmental impacts. It is expected that energy savings will beachieved both by improving the energy efficiency of individual productionprocesses, and through the use of effective energy monitoring and managementsystemsSolving the problem of timely detection of losses and its correctelimination in many production enterprises is difficult due to insufficientawareness of energy consumption. One of the solutions to this problem is thestudy and development of the functional capabilities of software and hardwaremeasuring systems and their purpose.This article presents examples and capabilities of software and hardwaremeasurement systems for the purpose of forming a model of energy efficiency.
MITM. WHAT IS IT, HOW TO PROTECT YOURSELF ANDIMPLEMENTATION FOR INSTRUCTIONAL USE
Authors: Abdinurova N. , Akmyrza D. , Mirash A.
Published: February 2025

This is an attack in which a cybercriminal intercepts data while it is being transmitted. Man-in-the-Middle attacks are a common type of cybersecurity attack that allows attackers to eavesdrop on communications between two targets. This article discusses how people can protect themselves, what they need to know, and how an attacker performs a MITM attack using the open-source tools bettercap and net-creds in kali Linux. Buttercup is a network attack and monitoring program that can perform ARP spoofing and sniffing. Netcreds is a sniffing tool available by cloning on Github. This article attempts to implement this attack for instructional use.
AUTOMATIC ERROR CORRECTION: EVALUATINGPERFORMANCE OF SPELL CHECKER TOOLS
Authors: Tolegenova Assylay
Published: February 2025

Spell checking is the task of detecting and correcting spelling errors in text and is one of the most sought-after processes in NLP. There are many open-source toolkits for checking and correcting errors in the text. To test how effective these tools are, in this article I have presented an evaluation of three types of tools as NeuSpell, SymSpell and Hunspell. SymSpell showed a high speed of 2480, this is an indicator of how fast it works than others. And NeuSpell achieved the lowest error rate of 0.80%. The results show the disadvantages and advantages of all algorithms, and that there is still room for improvement.
TDD: WHEN NEEDED, ADN MOST IMPORTANTLY, WHEN NOT
Authors: Koppagambetova Zhazira , Umirserikova Kamilla
Published: February 2025

Software testing is a procedure that allows to confirm or deny the performance of the code and the correctness of its work. Thus, testing plays an important role in software development, because the quality of the code and productivity depend on the choice of the testing method. Unit testing is the most common testing method that aims to test each piece of code. Among the various approaches to unit testing, Test-Driven Development (TDD) and Test Last Development (TLD) are the most common. Therefore, this paper discusses 2 main methods of software development: TDD and TLD. This work is aimed to analyze the effectiveness of TDD as opposed to TLD. As a result, the effectiveness of TDD slightly exceeds TLD. Granularity, uniformity, and refactoring showed positive key results in terms of code quality and performance, while sequencing did not significantly affect any of these factors.Thus, during software development, it is worth applying separate TDD processes, such as granularity, uniformity, and refactoring.
ФАКТОРЫ ФОРМИРОВАНИЯ РЕГИОНАЛЬНЫХ ПРОДОВОЛЬСТВЕННЫХ РЫНКОВ
Authors: Мазеина Е.А.
Published: February 2025

В статье показано влияние социально-экономических факторов на формирование региональных рынков продовольствия для оценки возможностей их интеграции. Цель исследования – оценка зависимости между двумя процессами – процессами цифровизации, с одной стороны, и формированием продовольственного рынка (спроса, предложения, цены) – с другой стороны, на основе эконометрического анализа и предложенной теоретической модели. В качестве основных методов исследования использованы структурно-функциональный анализ и синтез, методы корреляционно-регрессионного анализа. Результаты исследования могут быть использованы для разработки продовольственной политики регионов России.

This article assesses the impact of socio-economic factors on the formation of regional food markets in order to assess the possibilities of their integration. The purpose of the study is to assess the relationship between two processes: on the one hand, the formation of the digital economy, on the other hand, the formation of the main elements of the food market (demand, supply, prices) based on econometric analysis and the proposed theoretical model. Structural-functional analysis and synthesis are used as the main research methods, сorrelation-regression analysis methods are used. The results of the study can be used to develop food policy in different regions of Russia.
CRYPTOGRAPHY OF CHACHA20 and RSA ALGORITHMS for TEXT SECURITY
Authors: Dzahabi Ziad Yasqi , Hayaty Nurul , Bettiza Martaleli
Published: February 2025

The purpose of this study is to apply the ChaCha20 and RSA cryptographic algorithms to enhance text security and safeguard data from unauthorized access, data breaches, and cyberattacks such as man-in-the-middle or replay attacks. ChaCha20, a symmetric encryption algorithm, is employed for generating efficient and secure keystreams, while RSA, an asymmetric algorithm, is used for encrypting numeric keys or messages. The integration of these two algorithms ensures robust data protection from various digital threats. The choice of this title stems from the growing urgency to prioritize data security in the digital era, especially given the increasing incidents of data leaks that often lead to significant consequences. This research focuses on analyzing the implementation of both algorithms in encryption and decryption processes, as well as evaluating their effectiveness in preserving data confidentiality and integrity. The findings of this study demonstrate that the ChaCha20 and RSA implementations effectively secure data, with the encryption and decryption processes functioning as intended. To further validate the system’s robustness, simulated attacks were conducted, and the results confirmed the system's ability to prevent unauthorized access. This research not only contributes to the development of reliable data security solutions but also highlights opportunities for future improvements. Enhancing algorithm efficiency and optimizing encryption runtime are potential areas for further exploration. By addressing these challenges, the study aims to pave the way for more robust and efficient cryptographic solutions in the evolving landscape of digital security.
Twitter Sentiment Towards 2024 Jakarta Governor Candidates With Naïve Bayes Algorithm
Authors: Abei Fikri , Sulaeman Asep Arwan , Suprapto Suprapto
Published: February 2025

This study aims to analyze public sentiment towards candidates for the 2024 Governor of DKI Jakarta through the Twitter platform, with a focus on classifying positive and negative sentiment. Along with the rapid development of social media, Twitter has become the main channel for people to voice political opinions. Sentiment analysis was conducted using the Naive Bayes algorithm to classify the sentiment of tweets collected through crawling techniques during the campaign period. The data used includes user tweets, with features such as frequently occurring words, popular hashtags, and discussion topics related to each gubernatorial candidate. The results showed that the Naive Bayes algorithm provided the best performance in classifying sentiment data in the period August 1 to December 26, 2024, with the highest accuracy rate reaching 75% at a data ratio of 90:10. This research also identified challenges in sentiment classification, such as the presence of new terms in test documents that are not recognized by the training model. The findings are expected to provide a clearer picture of public perceptions of gubernatorial candidates and contribute to the analysis of political sentiment on social media
Combination of Regression and ARIMA Methods ( Reg – ARIMA ) Stock Price Prediction Model
Authors: Br. Sinulingga Wita Oktaviana , Purba Ronsen , Fermi Pasha Muhammad
Published: February 2025

This research is motivated by the limitations of the ARIMA method, which is only suitable for short-term forecasting and specific periods. Therefore, a combination of Regression and ARIMA methods (Reg- ARIMA) is introduced to predict stock prices over a longer period. The purpose of this study is to implement a combination of Regression and ARIMA methods to build a stock price prediction model. The research methodology involves using Mean Absolute Percentage Error (MAPE) and Root Mean Square Error (RMSE) to measure the accuracy of the generated prediction model. The study results indicate significant variations in MAPE and RMSE values among different stocks, reflecting the performance and liquidity of those stock markets. For example, stocks such as ITMG and UNTR show strong performance, while stocks with low closing values may carry higher risks or slower growth. In conclusion, the Reg-ARIMA combination method is effective in extending the range of stock price forecasting, providing a more accurate alternative compared to using only the ARIMA method. This suggests that this hybrid approach can be used to enhance investment decision-making strategies in the stock market.
Views of Officers from Ministry of Small and Medium Enterprise on Factors Affecting Financial Literacy Practices among Youth Entrepreneurs in Lusaka Province, Zambia: A Phenomenological Perspective
Authors: Kasonde Agatha , Kalimaposo Dr. K. , Sichula Dr. Noah
Published: February 2025

This study explored views of officers from Ministry of Small and Medium Enterprise on financial literacy practices among selected youth entrepreneurs. The objective of the study was to: identify views of Officers from Ministry of Small and Medium Enterprise on factors affecting financial literacy practices among youth entrepreneurs. A total of 10 participants who were officers from Ministry of Small and Medium Enterprises were purposively recruited within Lusaka Province. Data was collected using face to face interviews, document analysis and non-participant observations. An interpretive phenomenological research design was employed. The study elicited qualitative data strand which was analyzed using Interpretive Phenomenology Analysis. The study found that socioeconomic status, Youth entrepreneurs’ gender, availability of financial training skills, financial attitude, psychological experience based on age, access to financial education and professional financial role models as main factors that determine financial literacy practices among youth entrepreneurs. The study recommends that Youth entrepreneurs themselves also need to improve their financial management knowledge through training and development. SMEs should establish networks within their industries in order to share knowledge, best practices and skills in terms of financial management. These would allow youths to cover all aspects not only for establishment and running of enterprises but also for development of their entrepreneurial, managerial and competency supported by attractive financial literacy policies that touch on the youth entrepreneurs.
Combinatorial Design of Imidazole/Triazole Linked Aryl-Substituted Derivatives as CYP17 Inhibitors Exploring Hansch and Molecular Docking Approach
Authors: Matore Balaji Wamanrao , Murmu Anjali , Singh Jagadish , Roy Partha Pratim
Published: February 2025

Prostate cancer is an age-related most common cancer characterized by uncontrolled cell growth that develops in the walnut-sized prostate gland in men that potentially forms tumors and metastases to other parts of the body that are untreated. It is widely recognized that 80% of the prostate cancers are androgen-dependent. Thus, inhibition of CYP17 hydroxylase and lyase will stop the androgen synthesis and testosterone over production and ultimately help in treating prostate cancer. Heterocyclic scaffolds (especially imidazole and triazole) have great affinity and potency against the CYP17 hydroxylase and lyase. In this study, we developed a statistically robust and reliable predictive model using Hansch and topological parameters with a series of phenyl alkyl imidazole-based 17α-hydroxylase/17-20-lyase inhibitors. The promising scaffolds were optimized based on the mechanistic interpretations of substitutions, fragments, and branching, and a total of 3645 novel compounds were designed and screened over topological models to identify drug-like potential inhibitors. Molecular docking analysis depicted binding patterns, interaction energies, and a possible mechanism of inhibition of potential molecules. Finally, six potential hydroxylase and nine lyase inhibitors were reported based on the docking score and binding free energy. The novel 369 and 318 are the most promising designed candidates for prostate cancer treatment, while the compound 625 is a potential selective lyase inhibitor with 375-fold activity over the hydroxylase. The ADMET study states the compounds are drug-like and non-toxic. The findings of this study will definitely help the experimental researchers with a prior basis for the potential of novel, promising CYP-17 inhibitors of this class.
 
Received: 23 August 2024 | Revised: 19 December 2024 | Accepted: 15 January 2025
 
Conflicts of Interest
The authors declare that they have no conflicts of interest to this work.
 
Data Availability Statement
The data that support this work are available upon reasonable request to the corresponding author.
 
Author Contribution Statement
Balaji Wamanrao Matore: Data curation, Writing – original draft, Visualization. Anjali Murmu: Writing – review & editing. Jagadish Singh: Formal analysis, Investigation. Partha Pratim Roy: Conceptualization, Methodology, Software, Validation, Resources, Supervision, Project administration.
AI Based Plants Detection and Classification
Authors: Mrs. Gauri A. Sonawane  , Mr. Aaditya V. Chaudhari  , Ms. Vaishnavi D. More  , Ms. Krisha J. Patel  , Mr. Gaurav S. Thakare
Published: February 2025

In recent years, plant identification has gained significant importance in various fields, including agriculture, medicine, and environmental conservation. Traditionally, identifying plants requires extensive botanical knowledge and expertise, making it a challenging task for non-experts. However, with advancements in deep learning and computer vision, automated plant identification has become increasingly feasible. This project aims to develop a plant identification system using Vision Transformer (ViT), a cutting-edge deep learning model known for its exceptional image classification capabilities. The system allows users to upload images of plants and receive accurate predictions of their species while providing detailed information on each identified plant, including its scientific classification, medicinal properties, and ecological significance. The project consists of several key components: model development, where a pre-trained Vision Transformer model is fine-tuned on a specialized plant dataset; a web API that facilitates seamless interaction with the model for plant classification; an admin panel serving as a content management system to enable updates and additions of plant information; and a user-friendly, responsive web-based interface that allows easy image uploads and result visualization. Through extensive experimentation and evaluation, the proposed system aims to achieve high accuracy and reliability in plant identification, contributing to both academic research and practical applications
TELEDERMATOLOGY MUTIRON AT POLICLINICA BARRAL Y BARRAL IN RIO BRANCO – ACRE IN 2023
Authors: Renne Silva de Castro Carlos , Dos Santos da Silva Castro Miracelia , José Angel Douglas
Published: February 2025

Dermatological diseases are one of the main causes of people seeking care in Primary Health Care (PHC), often being treated by non-specialized doctors, which leads to an increase in unnecessary referrals to dermatologists and an overload on specialized services. This scenario is, in part, caused by the limited academic training of professionals, affecting their ability to diagnose and treat dermatological conditions appropriately. Teledermatology appears as a promising solution to optimize care, using information and communication technologies to facilitate remote diagnosis, allowing PHC doctors to receive reports from dermatologists within 72 hours, without the need for unnecessary travel. Objective: To report the experience of the Teledermatology joint effort held at Policlínica Barral Y Barral in the municipality of Rio Branco in the State of Acre, aimed at reducing waiting times and improving access to dermatological care. Method: This is a literature review study in the form of a professional experience report with critical analysis. The data was collected from medical and administrative records that provided the necessary information to carry out the experience and its results. Results: During the joint effort, 200 PHC patients were expected, with 142 treated, 128 exams validated and 50 cases treated directly in PHC, avoiding unnecessary referrals. The results showed a predominance of injuries classified as green (secondary) and blue (primary care) risk, with some serious cases, such as skin cancer, being referred to specialized care. Conclusion: Teledermatology proved to be effective in speeding up diagnosis and treatment, improving the resolution of PHC and optimizing public resources. The experience highlighted the importance of training PHC professionals to diagnose and treat dermatological diseases, highlighting the need to integrate telemedicine into health practices, contributing to more efficient and accessible care.
ANALISIS PENGARUH POLA ASUH DAN POLA MAKAN BALITA TERHADAP STATUS GIZI BALITA DI WILAYAH KERJA PUSKESMAS SAITNIHUTA TAHUN 2024
Authors: Gaol Crisna Lumban , Purba Dewi , Hutagaol Dewi
Published: February 2025

Status gizi merupakan permasalahan yang sangat penting dalam kesehatan balita. Permasalahan terkait gizi balita yaitu Gizi Buruk sebesar 0,13%, Gizi Kurang sebesar 1,98%, Balita pendek sebesar 2,61% dan Balita Kurus sebesar 2,13%. Kesehatan dan kesejahteraan balita sangat dipengaruhi oleh pola asuh dan pola makan yang diterapkan oleh orang tua.  Penelitian ini bertujuan untuk Menganalisis pengaruh pola asuh dan pola makan balita terhadap status gizi   balita di Wilaya Kerja Puskesmas Saitnihuta. Penelitian ini menggunakan metode penelitian kuantitatif dengan desain cross sectional. Penelitian dilakukan di Wilaya Kerja Puskesmas Saitnihuta pada bulan januari-april 2024. Sampel pada penelitian ini ada sebanyak 134 orang yang dikumpulakan   secara accidental sumpling dan  cluster sampling dengan menggunakan analisis univariat dan bivariat dan di uji dengan uji Chi-Square. Hasil analisis menunjukkan adanya hubungan antara pola makan dan pola asuh terhadap status gizi balita di Wilayah Kerja Puskesmas Saitnihuta Tahun 2024, dimana diperoleh nilai p-value masing-masing 0.004 dan 0,008. Berdasarkan hasil analisis dapat disimpulkan bahwa pola makan merupakan variabel yang paling mempengaruhi status gizi balita di Wilayah Kerja Puskesmas Saitnihuta Tahun 2024. Dengan nilai Exp (B) sebesar 3,049 maka responden yang memiliki pola makan yang tidak tepat berpeluang 3 kali lebih besar memiliki status gizi kurang. Hasil ini diharapkan akan memberikan kontribusi meningkatkan wawasan dan informasi tentang status gizi balita sehingga dapat meningkatkan kualitas pelayanan SDM terkait pelayanan gizi balita.
Macroprudential Policy Transmission in the Romanian Economy: Evidence from a DSGE Model with a Monopolistic Banking Sector
Authors: ALIMAN Mihai
Published: February 2025

This study examines the transmission of capital-based macroprudential policy in the Romanian economy using a Dynamic Stochastic General Equilibrium (DSGE) model with a monopolistic banking sector. The need for such research arises from the limited focus on smaller non-euro area economies, which face unique macroeconomic challenges compared to larger economies like the eurozone. The study addresses this gap by adapting a widely recognized DSGE model to reflect the specificities of the Romanian economy, calibrating it with data from Romania’s banking system. Methodologically, the model simulates the effects of macroprudential policies, particularly capital buffer adjustments, on the economy through various shocks. Findings indicate that increasing capital requirements effectively curbs overheating in the housing market and reduces lending. The shock responses tend to have larger amplitudes but shorter durations compared to those observed in eurozone economies. The results suggest that while macroprudential policy is useful for managing economic overheating, its impact is shorter-lived than traditional monetary policy interventions.
МҮМКІНДІГІ ШЕКТЕУЛІ БІЛІМ АЛУШЫЛАРДЫ БЕЙІН АЛДЫНДАҒЫ ДАЯРЛАУ ҚҰРЫЛЫМЫНДАҒЫ МОТИВАЦИЯЛЫҚ КОМПОНЕНТ
Authors: Дюсенбаева Б.А. , Мовкебаева З.А. , Кудайбергенова У.Ж.
Published: February 2025

Мақалада балалардың өз әлеуетін ашып, оларға қолжетімді мүмкіндіктер аясын түсінуге көмектесетін бейін алдындағы дайындықты дамыту мәселесі қарастырылады. Көмекші мектептегі оқу-тәрбие жұмысының жалпы жүйесінде еңбек тәрбиесі, оқыту, кәсіби бағдар беру және оқушыларды жұмысқа орналастыру мәселелері негізгі орын алады, өйткені олардың шешілуі ақыл-ой кемістігі бар оқушылардың әлеуметтік бейімделуінің сәттілігіне тікелей байланысты. Бейін алдындағы дайындық пен қолдау педагогикалық қызметтің мақсатты бағыты ретінде қарастырылып, оқушылардың жеке қажеттіліктерін ескере отырып, олардың болашақта кәсіби қызмет саласын таңдауына мүмкіндік беретін психологиялық қолдау, ақпараттық ағартушылық және ұйымдастырушылық іс-шараларды қамтиды. Зерттеу барысында кәсіби бағдар беру процесінде оқушыларға психологиялық-педагогикалық қолдау көрсету ұйымдастыру мәселелері қарастырылды. Шетелдік және отандық ғалымдардың осы мәселеге қатысты әртүрлі көзқарастарын жалпылау және арнайы педагогтардың бейін алдындағы дайындыққа қатысты практикада кездесетін бірқатар қиындықтарын жан-жақты талдау негізінде авторлар мынадай тұжырым жасайды: көмекші мектеп оқушылары еңбек дағдылары мен жалпы тәжірибелік дағдыларды ең жақсы түрде 7-8-сыныптарда меңгереді. Таңдалатын мамандыққа қатысты түсініктер, әдетте, практикалық сипатқа ие болады, бұл мектептегі еңбек тәрбиесінің ерекшелігі мен осы уақытқа дейін алынған дағдылармен байланысты. Зерттеу мақсатын анықтау үшін шетелдік және отандық әдебиеттерге шолу жасалып, мүмкіндігі шектеулі жоғары сынып оқушыларымен жартылай құрылымдалған сұхбаттар жүргізілді. Оқушының еңбекке қабілетін психологиялық-педагогикалық зерттеу медициналық-педагогикалық комиссияның тексеруінен басталып, оқу мерзімі бойы жалғасады. Жеке тұлғаның интегративті қасиеттері (мінез ерекшеліктері, қызығушылықтары және қимыл-қозғалыс сапаларының жай-күйі) мен оқу-еңбек қызметіне дайындығы анықталады. Тәжірибелік жұмыс барысында кәсіби қызығушылықтар мен ниеттерді қалыптастыруға ықпал ететін жағдайлар анықталып, нәтижесінде оқушылардың саналы түрде мамандық таңдауына жағдай жасалды. Мәліметтерді талдау әдісі ретінде категорияларды жіктеу формуласы пайдаланылды. Эмпирикалық зерттеу нәтижесінде көмекші мектеп оқушыларымен кәсіби бағдарлау бойынша жұмыс жүргізуде олардың кәсіби бейімділіктеріне сүйене отырып, кейбір педагогикалық ұсыныстар жасалды.
ОРТА ЖАСТАҒЫ ӘЙЕЛДЕРДЕГІ ДЕНЕЛІК-МЕН ИМИДЖІНІҢ ТҰЛҒААРАЛЫҚ ҚАРЫМ-ҚАТЫНАСТЫҢ СӘТТІЛІГІНЕ ПСИХОЛОГИЯЛЫҚ ӘСЕРІ
Authors: Дуйсенбаева А.О. , Баймолдина Л.О.
Published: February 2025

Бұл мақалада орта жастағы әйелдердің денелік-Мен имиджі және оның тұлғааралық қарым-қатынастың сәттілігіне әсері заманауи психологиялық тұрғыдан қарастырылады. Дене имиджі -бұл адамның сыртқы келбетін өзін-өзі бағалауды, өз денесімен жайлылықты және оның физикалық тартымдылығына деген көзқарасты қамтитын өз денесі туралы идеясы. Денедегі табиғи өзгерістерге тап болған орта жастағы әйелдер үшін өз денесін оң қабылдау қиын болуы мүмкін.Теориялық зерттеуде «Денелік-Мен» және «имидж» ұғымдарына сипаттама берілген, зерттеу тақырыбы бойынша ғылыми әдебиет талданған. Сонымен қатар, орта жастағы әйелдерің денелік-Мен имиджіне әсер ететін факторлар және орта жас кезіндегі дағдарыстың аспектілері қарастырылған. Денелік-Мен имиджі және тұлғааралық қарым-қатынастардың сәттілігінің өзара байланысы талданып визуалды түрде келтірілген.Эмпирикалық зерттеу ретінде орта жастағы әйелдерге екі аспектті диагностикалау үшін сауал-намалар ұсынылды: бірі -О.А. Скугаревскийдің «Өз дене бейнесінің сауалнамасы», екіншісі –тұлғааралық қарым-қатынастың сәттілігін бағалайтын авторлык сауалнама. Зерттеуге қатысушы-лардың көпшілігі тұлғааралық қарым-қатынастың сәттілік факторлары бойынша орташа көрсет-кіштерді көрсетті, дегенмен олардың денесіне қанағаттану дәрежесі төмендеу болып шықты.
ӘЛЕУМЕТТІК ЖЕЛІЛЕРДІҢ ЖЕТКІНШЕКТЕРДІҢ ДАМУЫНА ПСИХОЛОГИЯЛЫҚ ӘСЕРІ
Authors: Айтенова Э.А. , Жигитбекова Б.Д. , Ешенкулова Д.Б. , Манабаева С.Е. , Ізтұяқ А.А.
Published: February 2025

Мақалада жеткіншектердің тұлғалық қалыптасуына әлеуметтік желілердің әсері талданады. Әлеуметтік желілер, әсіресе жеткіншектер арасында кеңінен таралғандықтан, олардың тұлғалық даму үдерісіне тікелей әсер етеді. Жеткіншектік жас кезеңінде адам өз-өзін тану, әлеуметтік рөлдерді игеру, қарым-қатынас орнату дағдыларын қалыптастырады. Осы кезеңде әлеуметтік желілердің ықпалы айтарлықтай жоғары. Олар жеткіншектердің құндылықтарын, көзқарастарын, мінез-құлықтарын қалыптастыруға, сондай-ақ олардың психологиялық және эмоционалдық жағдайына әсер етеді. Бұл жұмыста әлеуметтік желілердің жеткіншектер тұлғасының қалыптасуындағы оң және теріс жақтары талданып, олардың өмірге және қоғамға деген көзқарасына әсер ету аспектілері қарастырылады. Сондай-ақ, теориялық-әдіснамалық зерттеулердің негізінде тәжірибелік-эксперимент жұмысы ұйымдастырылды, ол 3 кезеңнен тұрады: анықтау, қалыптастыру және қорытындылау. Анықтау экспериментіне Тараз қаласы, Ы. Алтынсарин атындағы №23 мектеп-гимназиясының 7-8 сыныптар оқушылары (24 оқушы) қатысты. Эксперимент тобында 12 оқушы, бақылау тобында 12 оқушы. Экспериментке дейінгі және эксперименттен кейінгі мәліметтерді алу үшін Розенбергтің өзін-өзі бағалау сауалнамасы мен Спилбергер-Ханиннің мазасыздық шкаласы қолданылып, алынған нәтижелер оң динамикасын көрсетті.
ЕРЕКШЕ БІЛІМ БЕРУ ҚАЖЕТТІЛІКТЕРІ БАР БАЛАЛАРДЫҢАТА-АНАЛАРЫН ПСИХОЛОГИЯЛЫҚ ҚОЛДАУ
Authors: Каттебаева М.З. , Өмірбек С.Ж. , Оспанова А.С.
Published: February 2025

Ғылыми мақалада ерекше білім беру қажеттілігі барбалалардың ата-аналарының психо-логиялық хал-ахуалы мен мінез-құлық ерекшеліктері сипатталған. Осы бағыттағы ғылыми, тәжірбиелік эксперименттік зерттеу нәтижелерінің мысалдары қоса берілген. Сондай-ақ ата-аналардың ерекше балаларды тәрбиелеу мен оқытуға қатысты процеске араласуына ұсыныла-тын іс-шаралар мен негізгі психологиялық аспектілер қарастырылған. Ата-аналар мен педагог-тар арасындағы коммуникацияны жақсартуға ықпал ететін тиімді әдістер мен тәсілдер және ерекше балаларға қолдау көрсету үшін жағымды орта қалыптастыру бойынша ұсыныстар берілген. Дамыған бірқатар мемлекеттерде ерекше білім беру қажеттілігі бар балалардың отбасымен жұмыс бірізділеніп, ата-аналарға психологиялық қолдау білдіру мәселелері жаңа сипатқа ие. Ерекше білім беруде қажеттілігі бар балалардың отбасын қолдау жұмыстарының жаңа бағыт-тары, отбасыларына көмек көрсетудің пәнаралық және кәсібилік жағы дами бастаған, тіпті жаңа мамандық иелерінің дүниеге келуіне де себепші болған. Осы орайда ата-аналарды психология-лық қолдау жұмыстарын жандандыру маңыздыміндет болып саналады.
СТУДЕНТТЕРДЕГІ ПСИХОЛОГИЯЛЫҚ ҚАНАҒАТ ПРЕДИКТОРЛАРЫ
Authors: Ордагулова Д.И. , Сарсенбаева Л.О.
Published: February 2025

Зерттеудің мақсаты стресс, қорғанысфакторлары және психологиялық қанағат арасындағы байланыстарды зерттеу. Абай атындағы Қазақ ұлттық педагогикалық университетінің 155 студентінен құралған іріктеме алынды. Деректер өзіне-өзі есеп беру сауалнамасы арқылы онлайн алынды және сипаттамалық статистика мен жолды талдау әдісі арқылы талданды. Нәтижелер, болжамды үлгінің іріктеме деректеріне сәйкес келетінін көрсетті. Төзімділік, саналы түсіну,отбасының және басқа да жақын адамдардың қолдауы психологиялық қанағаттың мәнді болжаушылары ретінде анықталды. Сонымен қатар, стресс әлеуметтік қолдауды, төзімділікті, саналы түсіну мен өзіндік тиімділікті болжады. Студенттерге стрессті жеңуге және психология-лық қанағатқа қол жеткізуге көмектесу үшін алдын-алу шараларын (мысалы, саналы түсіну мен төзімділікті қалыптастыру) әзірлеу қажет.
A IMPORTÂNCIA DAS ATIVIDADES LÚDICAS NO ESPAÇO ESCOLAR
Authors: Ribeiro Hellen Maura Lucidia , Santos Queila Pereira , Araujo Cláudia Lima de , Freitas Eliene Barbosa do Nascimento de , Alves Edsangela Gosler Casciano
Published: February 2025

A brincadeira, desde cedo, faz parte da vida em construção da criança e, quando chega à escola, o professor pode encontrar no “brincar” uma forma de transformar o que antes eram meras atividades corriqueiras de descontração em momentos de aprendizagem, sem perder a diversão. A ludicidade é uma prática pedagógica que conduz a criança a socializar, desenvolver o emocional, a criatividade e adquirir conhecimento. A brincadeira na escola tem papel importante, pois conduz a criança a desenvolver o conteúdo, apresentado de forma dinâmica, eficiente, para que tenha excelentes resultados. A ludicidade, enquanto prática educacional nas escolas, vem reformulando o ensino e ganhando lugares de destaque no ensino-aprendizagem. O ponto principal deste artigo destaca que o professor precisa de qualificação para saber como incentivar seu aluno e disponibilizar tempo para o momento de atividades lúdicas. Assim chegará a conquistas significativas na vida acadêmica de seu aluno e à sua realização profissional.
Integrated approach for characterizing aquifer heterogeneity in alluvial plains
Authors: Karlović Igor , Janža Mitja , Placencia-Gómez Edmundo , Marković Tamara
Published: February 2025

Abstract. This study introduces a robust methodology for characterizing heterogeneity in alluvial aquifers by integrating borehole data, electrical resistivity tomography (ERT) and stochastic modeling. The approach was tested in the Varaždin aquifer to simulate the distribution of four hydrofacies identified from borehole data: gravel (G), gravel, sandy to clayey (Gsc), sand with gravel, clayey to silty (Sgcs), and clay to silt, sandy (CSs). The spatial distribution of hydrofacies was modeled using the combination of geostatistical and stochastic tools. Entropy factor analysis reveals a lack of consistent vertical transition patterns between hydrofacies, highlighting the role of relative proportions in determining their spatial distribution. As the thin Sgcs-CSs layer limited the ERT resolution below 20 m depth, synthetic models were incorporated into the ERT analysis to provide more reliable delineation of hydrofacies at greater depths. The resulting dimensions of the lens-shaped structures revealed horizontal hydrofacies continuity, and were incorporated into horizontal Markov chain models. The 3D Markov chain models were used to generate 10 stochastic realizations of the hydrofacies distribution. The validation results identified the representative hydrofacies model for the Varaždin aquifer with a prediction accuracy of 63 %, which is consistent with findings from similar studies. Results from simulations focused on the Vinokovšćak wellfield area show that the integration of ERT data into the model development improves the hydrofacies prediction accuracy by 0.3 to 5.0 %, depending on the grid resolution. The analysis of different grid resolutions demonstrates that the optimal cell size is closely related to the lens length. While smaller grids fail to capitalize on finer resolution due to oversegmentation, coarser grids provide a simplified hydrofacies model, potentially increasing prediction accuracy but losing spatial resolution. This methodology forms a basis for integrating spatial heterogeneity into groundwater models, serving as a practical tool for sustainable management in alluvial and other sedimentary environments worldwide.
Pathways of CH4 formation and emission in the subsaline reed wetland of Lake Neusiedl
Authors: Baur Pamela Alessandra , Rodrigues-Oliveira Thiago , Hager Karin , Luo Zhen-Hao , Schleper Christa , Glatzel Stephan
Published: February 2025

Abstract. Wetlands are a natural source of methane (CH4) emissions and represent a substantial uncertainty in the global CH4 budget. Furthermore, wetlands dominated by reed (Phragmites australis) have various CH4 emission pathways, some of which are challenging to quantify (e.g., ebullition) or require additional research (e.g., plant-mediated transport) to reduce uncertainties and improve the accuracy of greenhouse gas balance models for wetlands. This field study investigates all CH4 emission pathways (incl. diffusion) with various chamber types over four seasons and over the entire diel cycle (24 h) in the subsaline reed wetland of Lake Neusiedl in Austria. The pathways of CH4 formation (methanogenesis) were examined in each season by determining δ13C source signatures, and over the course of a year, by investigating specific microbial groups (methanogens, methanotrophs, and sulfate reducers) in the sediments. The highest CH4 emissions were observed in summer, regardless of the emission pathway, with the highest emissions in all seasons occurring via the plant-mediated transport. Significant differences in CH4 fluxes were observed between the plant-mediated transport and diffusion pathway in each season. However, a distinct diel cycle of CH4 flux was exclusively observed via plant-mediated transport during summer. The source signatures δ13C-CH4 exhibit seasonal variation, with the highest 13C-depletion occurring in fall. Despite the different seasonal source signatures, the dominant methanogenic pathway remains acetoclastic throughout all seasons. Desiccation of the reed ecosystem resulted in a reduction in methanogenic microbial diversity in the sediments over the course of one year. Concurrently, the drought resulted in an increase and dominance of oxygen-tolerant Methanomicrobiales.
АДМИНИСТРАТИВНО-ПРАВОВАЯ ЗАЩИТА НАЛОГОПЛАТЕЛЬЩИКА
Authors: ВИЦКЕ Р.Э. , ЗАРИПОВ Ш.Р. , ШАРЫГИН Я.Д.
Published: February 2025

В статье рассматриваются права налогоплательщиков в России и механизмы их администра- тивной и судебной защиты, предусмотренные Налоговым кодексом Российской Федерации. Основное внима- ние уделено порядку обжалования ненормативных актов налоговых органов, а также действиям и бездействию их должностных лиц. Подробно описаны права налогоплательщиков, процедуры подачи жалоб, апелляцион- ные механизмы, а также порядок принятия решений вышестоящими налоговыми органами и судебные перспек- тивы защиты интересов граждан.

This article examines the rights of taxpayers in Russia and the mechanisms of their administrative and judicial protection provided by the Tax Code of the Russian Federation. The primary focus is on the procedure for appealing non-regulatory acts of tax authorities, as well as the actions and inaction of their officials. The article provides a detailed description of taxpayers' rights, the procedures for filing complaints, appeal mechanisms, and the process for decisions made by higher tax authorities, along with the judicial prospects for protecting citizens' interests.