bluuebunny/crossref_metadata_2025 huggingface dataset:
Bioactive compounds from agroindustrial byproducts and their applications: From traditional methods to green technologies
Authors: Paola Floridas-Galán Julliane , Paredes-Concepción Perla
Published: September 2024

The use of agroindustrial byproducts (solids and liquids) with bioactive compounds has developed and grown remarkably. Existing methodologies and some new approaches developed through various research efforts have demonstrated their viability. The bioactive compounds commonly studied in research are phenolic compounds and carotenoids because of their potential as antioxidants and natural additives that can prolong the shelf life of certain foods. Meanwhile, conventional extraction methods are being replaced with green technologies, which offer reduced extraction time and are more environmentally friendly, among other advantages. In addition, protecting and preserving bioactive compounds from environmental conditions by applying microencapsulation and nanoencapsulation methods is crucial. These studies have shown that combining methods yields better results than using them individually. Therefore, it is recommended that unconventional methods and green technologies be integrated into future research. This approach will help determine whether acquiring them is profitable and feasible for the agroindustrial companies responsible for this waste. This review demonstrates the potential use of agricultural byproducts to obtain bioactive compounds (through combined extraction methods for improved efficiency) and incorporate them in different industries, such as food, cosmetics, and aquaculture, thereby creating a favorable socio-environmental impact by reducing soil and water pollution.
Pedagogic model based on the constructivism to improve problem solving competence in Engineering students
Authors: Barreto V. Waymer
Published: September 2024

The purpose of this study is to propose a pedagogical model to improve mathematical problem-solving competence in mining engineering students. The approach used was qualitative and applied research, propositional modality. The research was carried out in two phases. The diagnosis was carried out with a sample of 40 second cycle students. The sampling was non-probabilistic. The data were taken from an auxiliary register. The model proposal took into account the foundations, characteristics, design, description of the components, methodological guidelines for application and evaluation of the model. The results show that the level of achievement of problem-solving skills is high. The use of the pedagogical model allowed the development of problem-solving skills. The development of declarative content allowed us to have the necessary theoretical foundation to propose solutions to the problem linked to procedural content, allowing self-learning to be promoted through active strategies: thus, the attitudinal content will also allow us to organize favorable learning environments to develop a positive attitude towards the math.
Identificação de manifestações patológicas através da elaboração de mapas de danos de fachadas de um prédio histórico da cidade do Recife, PE: Estudo de caso do Bloco A da Escola Politécnica de Pernambuco
Authors: Vasconcelos Felipe Duan Moura , Gonzaga Camila Marques do Rêgo , Monteiro Eliana Cristina Barreto , Vasconcelos Bianca Maria , Cruz Felipe Mendes da
Published: September 2024

The city of Recife has numerous historic buildings that have existed for over 100 years and are part of the rich culture of this region. Over the years, these buildings get damaged due to the action of external weather and, in some cases, human action, which ends up generating numerous pathological manifestations that require correction. Therefore, this research's main objective is to study and identify the pathological manifestations present on the facades of block A of the Polytechnic School of the University of Pernambuco, aiming to assist in future, more sustainable restoration works in this building. As a methodological basis, a photographic inspection of the study object was carried out, followed by the identification of the pathological manifestations present on each facade, analysis of the photos and the development of damage maps using AutoCAD software. As a result, several pathological manifestations were found on the four facades of the building and from the preparation of damage maps it was possible to identify the areas that needed the most urgent repairs, due to the high degree of incidence of anomalies. The results demonstrated the importance of conserving historical heritage, since these buildings are living memories of a people's culture, in addition to being important instruments for the economic, social and environmental development of cities.
The Struggle of Doubt Against Intuition: On the Situation in Contemporary Philosophy of Mathematics
Authors:   Lomonosov Moscow State University (MSU), Russia, Kosilova Elena
Published: September 2024

The article deals with the concept of intuition (ϑεωρία, intuitio, Anschauung, Wesensschau) and the method of doubt in the philosophy of mathematics from Antiquity to the present day. In the classical philosophy of mathematics, there was no doubt about the attainability of reliable mathematical knowledge. Doubt was always present, but did not claim to deconstruct contemplation. The objects of contemplation are either the higher world of “ideas” (Plato, Neoplatonists), or innate ideas (René Descartes, Gottfried Leibniz), or a priori forms (Immanuel Kant), or something mysterious, perhaps the subconscious (Henri Poincaré). Edmund Husserl was the last classical philosopher to require intuition, and Kurt Gödel was the last mathematician. Modern mathematics is characterized by a departure from intuition, and therefore the philosophy of mathematics has fundamentally changed: now intuition is being questioned. The article provides a brief overview of the history of doubt, from Plato to the triumph of doubt in the second half of the 19th and early 20th centuries. The overthrow of intuition occurs in the works of Hans Hahn, Ludwig Wittgenstein, David Bloor and modern nominalists (Hartry Field). Often, intuition is replaced by a formal conclusion, logic, as was the case with Poincaré and David Hilbert. However, the deconstruction of intuition has deeper implications for the philosophy of mathematics than replacing it with logic. Logic, in turn, also needs to be justified. Why are modus ponens and the substitution rule considered reliable formal operations? Here logical evidence comes into play: Husserl showed that it is also a kind of intuition. However nothing should be obvious, including the simplest formal operations should be considered as purely conventional. What philosophy of mathematics awaits us in the future? The article makes the assumption that mathematics will be considered as a kind of game according to arbitrary rules. This is the current trend of its development. However, this trend is contradicted by the problem of applications of mathematics and Eugene Wigner’s riddle of “the unreasonable effectiveness of mathematics in the natural sciences.”
A Consensus-based Traffic Prediction for Time Series Data in SDN
Authors:   Department of Computer Science and Engineering, Sri Sivasubramaniya Nadar College of Engineering, Tamil Nadu, India, Moinudeen Shahul Hamead Haja
Published: September 2024

Objective: This research proposes a methodology for improving real-time traffic prediction by constructing dataset from the live traffic in Software-Defined Networks (SDNs). Methods: This work applies time-series based machine learning models such as XGBoost Regressor, LSTM, and Seasonal ARIMA, on the collected and preprocessed traffic data from SDN switches. Findings: Simulation shows that the percentage of error parameters that depict accuracy and goodness of fit for traffic predictions are still weak and needs improvement, as these predictions have the potential to compose new policies for the dynamic environment. Novelty: The consensus method is applied to forecast future network traffic across multiple time slots as consensus strengthens the decisions. Keywords: Software defined networking, Traffic prediction, Consensus, Machine learning, Time series data
Enhancing Low-Light Medical Imaging through Deep Learning-Based Noise Reduction Techniques
Authors:   Assistant Professor, Department of Networking and Communications, School of Computing, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu, TamilNadu, India, Sundarrajan M , Choudhry Mani Deepak , Biju J , Krishnakumar S , Rajeshkumar K
Published: September 2024

Background/ Objectives: Low-light medical imaging is highly challenging in clinical diagnostics due to increased noise levels that mask or obscure important anatomical details. In this respect, conventional noise reduction methods such as Gaussian filtering and median filtering usually lead to a trade-off between noise suppression and the preservation of important features in an image, thus resulting in poor-quality images. More advanced wavelet-based denoising and Non-Local Means methods exhibit superior noise reduction but remain computationally intensive and introduce artifacts. These challenges come with a need to develop more effective and efficient noise-reduction techniques. Methods: This study proposes an end-to-end deep learning framework for low-light medical image enhancement. We present a comprehensive deep-learning framework to enhance low-light medical images by integrating Convolutional Neural Networks with denoising autoencoders to build a robust noise reduction model. The CNN extracts the feature from the noisy input images, while the autoencoder does so for the reconstruction of clean images through the encoding of a noisy input in a lower-dimensional representation for the reduction of noise while retaining critical information. Findings: This study validates the proposed model through rigorous quantitative metrics such as peak signal-to-noise ratio and structural similarity index. These metrics are designed to provide a full assessment of image quality concerning noise reduction capability and preservation of details related to structure. Our model improves traditional methods in PSNR by about 5 dB on average and SSIM by 0.15, which means better noise reduction and preservation of image details. A comparative analysis of traditional techniques for noise reduction has been included, pointing out the advantages of deep learning approaches. Experimental results depict significant improvements over previous approaches. For instance, the proposed model reduces the noise level by up to 40% and facilitates clear and sharp images by up to 30%. In terms of quantification, these improvements manifest in a PSNR value of 35 dB and an SSIM score of 0.85 compared to 30 dB and 0.70 using traditional techniques. Furthermore, the study illustrates the training dynamics, feature maps, and evolution of images to present the model's incremental learning process. Novelty: This study's findings validate the proposed model's efficacy in enhancing diagnosis accuracy and improving patient outcomes in medical imaging. Keywords: Low-light medical imaging, Noise reduction, Convolutional Neural Networks, Denoising autoencoders, Medical diagnostics
A Real-Valued Kalman Estimation Method for Harmonic Signal Analysis in Biomedical Applications
Authors:   Universidad Autónoma de Nuevo León, Rodríguez-Maldonado Johnny , Platas-Garza Miguel Ángel ,   Universidad Autónoma de Nuevo León, Zambrano-Serrano Ernesto ,   Universidad Autónoma de Nuevo León
Published: September 2024

This work presents a methodology for obtaining the harmonic estimation of biomedical signals such as electrocardiogram, cardiorespiratory and blood pressure signals. The proposed methodology is achieved using polynomial approximation and the Kalman filter. As advantage, the technique includes instant estimations of signal harmonics and its derivatives using a real-valued model. Furthermore, a comparison of the results is conducted with the Savitzky-Gola, nonlinear tracking differentiator methods, extended state observer and digital differentiator base on Taylor series. The results suggest that the proposed method has the potential to enhance the quality of signal measurements, especially in the presence of noise.
The Relationship Between Breakfast Habits and Playing Activities for Children Aged 5-6 Years in Al-Kautsar Integrated Islamic Kindergarten
Authors: Lisda Kurnia , Mahyuddin Nenny
Published: September 2024

Breakfast is essential since it affects children's playing activities at school. This study, therefore, aimed to determine the relationship between breakfast habits and children's playing activities aged 5-6 years at Al-Kautsar Integrated Islamic Kindergarten, Lubuk Begalung, Padang. The research approach used was quantitative with this type of correlational research. The sample studied was 41 children. Data collection techniques employed observation and questionnaires. The instrument utilized was an observation sheet of children's breakfast habits filled in by the child's parents, while the teacher filled in a questionnaire about playing activities. The instrument was tested for validity and reliability. Testing the instrument validity used the Product Moment formula, whereas the reliability test used was the Alpha formula. The data analysis technique used was a product-moment correlation for hypothesis testing. The results of testing the hypothesis in this study obtained an R-count of 0.527. This result was more significant than the r-table at a significance level of 5%, gained 0.316. This study found a positive relationship between breakfast habits and playing activities of children aged 5-6 years at Al-Kautsar Integrated Islamic Kindergarten, Lubuk Begalung, Padang. The effective contribution of breakfast habits to playing activities in children aged 5-6 years at Al-Kautsar Islamic Integrated Kindergarten, Lubuk Begalung, Padang, was r2 x 100%, i.e., 27.75%. This result could be a reference for parents and teachers to be more concerned about breakfast habits for children's development.
Teacher’s Role in Developing Student Discipline Character during The New Normal Era at SDIT Al-Khairiyah Cilegon
Authors: Dewi Ajeng Mustika , Hakim Zerri Rahman , Jamaludin Ujang
Published: September 2024

Education is not only about academics but also about the development of character values, including in education. Given how essential character education is, efforts to develop character values continue to be carried out, where one of the characteristics that need to be fostered is the character of discipline even in the new normal era. This research was conducted to find out: 1) efforts to develop the discipline character of students, 2) the role of the teacher in implementing the discipline character of students, and 3) the discipline character of grade IV/B students in the new normal era at SDIT Al-Khairiyah Cilegon. The method employed in this research was qualitative, following the data and facts found, and then the data used in this study were obtained through non-participatory observations, which the researchers put into field notes, documents, and interviews with several sources. The results of this study highlighted that 1) teachers were firm in enforcing rules, applying exemplary habits, and setting good examples for students. 2) The grade IV/B homeroom teacher continuously attempted to set an example of discipline, one of which was by arriving on time. Then, the school provided support, such as improving school facilities and infrastructure and working with the surrounding health centers to provide socialization and vaccination to students to prevent the spread of the COVID-19 virus. 3) The disciplinary character of students has developed with the resumption of habituation activities in the new normal era, so the implication going forward is that students become more obedient to the applicable rules in everyday life
Implementation of Project-Based Learning Model to Improve Creative Thinking of Elementary School Teacher Education Students in Social Sciences Learning in Upper-Level Class Course
Authors: Supriatna Encep , Fitriani Yulianti , Ali Ismail , Hotìmah Iis Husnul
Published: September 2024

The Indonesian authority encourages that higher education institutions should carried out in a non-lecturing manner, in the form of a case method and team-based project. Therefore, the Universitas Pendidikan Indonesia requires all lecturers to create collaborative and participatory classes. The Social Sciences Learning in the Upper-Level Class Course used the project-based learning (PjBL) model in the form of visits to museums and making videos of the results of their visits, so it is important to investigate the implementation and results of the practice to enhance critical thinking. The subjects of this qualitative study were fourth-semester students at the UPI Serang Campus Elementary School Teacher Education Study Program. The method employed in this research was a descriptive qualitative using observation and questionnaire data collection. The data analysis used the Miles and Huberman framework, comprising data reduction, data display, verification, and conclusion. The results of the research demonstrated that the application of the PjBL model in the course by creating videos and YouTube platforms revealed that students' creativity increased because they were given the freedom to explore their creative thinking in carrying out the project. This is shown by the percentage of 27.21% was in very students completing assignments, with excellent criteria and the rest gained good criteria according to the rubric given. The implementation could be the best practice of PjBL in higher education to increase student creative thinking
Knowledge Production Practices and Attributes at University of Zambia School of Medicine
Authors: Kanyengo Christine Wamunyima
Published: September 2024

Knowledge production practices and attributes of faculty are important in academia. The aim of the paper was to investigate the production, diffusion and use of knowledge products at University of Zambia School of Medicine. A survey methodology was adopted for the study; with data collected through semi-structured questionnaires. Using SPSS, data was analysed by simple descriptive statistics and Ms Excel for presentation into figures and tables. The results indicate the knowledge that is produced fits into the framework of knowledge produced by academia; the knowledge is produced, diffused and used frequently. The sources of information used in the knowledge production process are mostly from the internet and the university library. The knowledge is ethically and peer reviewed; frequently produced, utilised and diffused mostly through journals and books. The study concludes that the three processes of knowledge production, diffusion and use are frequently carried out at the University of Zambia School of Medicine.
Media News Framing Analysis: The Urgency of Removing the Nusantara Capital
Authors: Putra Rizali Affandi Priyatama
Published: September 2024

This study uses the Framing Analysis Method with a Qualitative Descriptive approach in 4 stages according to Robert N. Entman's theory: Define the Problem, Diagnose Causes, Make a Moral Judgment, and make Treatment Recommendation. What is concluded as the Define Problem is about the Ratification of the Capital Transfer Bill, which was carried out secretly and ratified quickly. Meanwhile, in terms of Diagnose Causes, it is about the massive coverage from media that is against the decision to relocate the capital, such as Tempo. Co, which is quickly responded to by pro-government media, such as Kompas.com. Whereas the Treatment Recommendation refers to the activities of the two media, which reflects an image of democracy, where freedom of expression and freedom of the press is upheld. The media can respond to a phenomenon freely without any intervention, and both have the right to determine their position in addressing the issues of the Archipelago Capital Transfer Project.
Project Human Resource Management: Literature Review
Authors: Taib Khairul Mizan Bin , Sanjaya Thrisny Regina Febrianti
Published: September 2024

This paper aims to define the role of project human resource management inside a company, as well as its stages and impacts. using the semantic method of literature review. Based on the study's findings, companies could maintain relationships amongst their human resources and make the greatest use of their current resources through implementing human resource management projects along with overseeing their own business activities.
Computer Self-Efficacy, Attitude Towards Computer and Identification with Internet as Determinants of Internet Use Among Library in Public Universities in Western Nigeria
Authors: Igbeneghu Bruno Ifaorumhe
Published: September 2024

The study examined the extent to which computer self-efficacy, attitude towards computer and identification with Internet determined the Internet use among librarians in public universities in western Nigeria. The study adopted the descriptive research design of the ex-post facto type. The target population for the study were librarians in public universities in western Nigeria. One hundred and seventeen librarians participated in the study. Computer self-efficacy inventory, Computer attitude inventory, identification with Internet inventory, and Internet use inventory were used to obtain data. Five hypotheses were tested at 0.05 level of significance. Data were analyzed using descriptive statistics, Pearson product moment correlation and multiple regression.   Results indicated that a combination of computer self-efficacy, attitude towards computer and identification with Internet had significant positive relationship with Internet use (R= 0.509, p 0.05) and contributed 25.9% of the variance in Internet use.  Identification with Internet (β = 0.464, t = 4.946, P 0.05) and computer self-efficacy (β = 0.200, t = 2.370, P 0.05) were found to be significant predictors of Internet use.  Internet use among librarians had significant positive relationship with identification with Internet (r = 0.455, P 0.05) and Computer self- efficacy (r = .309, P 0.05) but had no significant relationship with attitude towards computer (r = 0.098, P 0.05).  Computer self-efficacy, attitude towards the computer and identification with the Internet significantly determined the use of Internet among librarians in public universities in western Nigeria. It is therefore recommended that the administrators of university libraries take these factors into account when making organizational policies.
HOTS-Based e-evaluation Quizwhizzer in science learning in elementary schools
Authors: Kumala Farida Nur , Safitri Intan , Triwahyudianto T. , Yasa Arnelia Dwi , Salimi Moh
Published: September 2024

Teachers have’nt implemented HOTS-based questions for learning evaluation, resulting in students' low thinking abilities. This research aims to develop HOTS-based E-evaluation using the Quizwhizzer application. This research uses the ADDIE model with various stages, namely (1) the analysis stage, curriculum analysis, student character, and learning evaluation are carried out; (2) the design stage, learning materials are determined, HOTS questions and research instruments are prepared; (3) the development stage, validation of the suitability of the material, language and media is carried out; (4) the implementation stage, a validation test of the practicality and effectiveness of the application is carried out; (5) the final, evaluation stage was carried out to find out deficiencies in the application. The research subjects were 28 class IV students at SDN Mulyorejo 3. The instruments used are tests and questionnaire sheets. The research results showed that the E-Evaluation of the feasibility test was 90 percent from material experts, 96 percent from language experts, and 92 percent from media experts. The results of teacher practicality were 95 percent, students were 92 percent and effectiveness showed that there was an increase in students' HOTS abilities." HOTS-based e-evaluation using the quizwhizzer application can increase students' HOTS in science learning. AbstrakGuru belum menerapkan soal-soal berbasis HOTS untuk evaluasi pembelajaran sehingga berakibat kemampuan berpikir peserta didik yang rendah. Tujuan penelitian ini untuk mengembangkan E-evaluation berbasis HOTS menggunakan aplikasi Quizwhizzer. Penelitian ini menggunakan model ADDIE dengan berbagai tahapan yaitu (1) tahap analyis dilakukan analisis kurikulum, karakter peserta didik, dan evaluasi pembelajaran; (2) tahap design dilakukan penentuan materi pembelajan, menyusun soal HOTS dan instrument penelitian; (3) tahap development dilakukan validasi kelayakan materi, bahasa, dan media; (4) tahap implementation dilakukan uji validasi kepraktisan dan keefektifan aplikasi; (5) terakhir, tahap evaluation dilakukan untuk mengetahui kekurangan pada aplikasi. Subyek penelitian ialah peserta didik kelas IV SDN Mulyorejo 3 sejumlah 28 peserta didik. Instrumen yang digunakan yakni test dan lembar angket. Hasil penelitian menunjukkan E-Evaluation dari uji kelayakan sebesar 90 persen dari ahli materi, 96 persen dari ahli bahasa, dan 92 persen dari ahli media. Hasil kepraktisan guru 95 persen, peserta didik 92 persen dan keefektifan yang menunjukkan terdapat peningkatan kemampuan HOTS peserta didik. E-evaluation berbasis HOTS menggunakan aplikasi Quizwhizzer dapat meningkatkan HOTS peserta didik pada pembelajaran IPA.Kata Kunci: e-evaluation; kemampuan berpikir tingkat tinggi; Quizwhizzer
Strengthening psychological disaster literacy for elementary school students through visual storytelling activities
Authors: Lestari Triana , Wulandari Widya , Ani Neng , Nurhayati Chichi Elsa , Triannisa Selvia Widi , Sari Maya Purnama , Ananthia Winti
Published: September 2024

Psychological disaster literacy is the central pillar of disaster risk reduction, which provides mental strengthening of knowledge, attitudes, and actions for disaster risk reduction to avoid the widespread impact of disasters. As one of the areas that has the potential for a high-risk disaster, Pangandaran has implemented disaster risk reduction efforts in education units through disaster mitigation education activities from an early age in elementary schools, but the survey results show that 67.6% of them have never carried out disaster mitigation learning with students' psychological resilience. This study aims to strengthen psychological disaster literacy for elementary school students in Pangandaran through storytelling and visual expression activities. The method used is development research with the ADDIE model. The validation results show feasibility in the range of 0.85 - 0.93 for aspects of contextual assessment, material, and presentation feasibility. These results follow the local wisdom of disaster mitigation in Pangandaran. The development of psychological disaster literacy learning was considered relevant to the needs of elementary school teachers in Pangandaran, who received an assessment in the very good range and in the good range. AbstrakLiterasi psikologi bencana merupakan pilar utama pengurangan resiko bencana yang memberikan penguatan mental dari aspek pengetahuan, sikap dan tindakan pengurangan resiko bencana agar terhindar dari dampak bencana yang meluas. Sebagai salah satu wilayah yang memiliki potensi bencana dengan resiko tinggi, kabupaten Pangandaran telah mewujudkan upaya pengurangan resiko bencana di satuan pendidikan melalui kegiatan edukasi mitigasi bencana sejak dini di sekolah dasar namun hasil survey menunjukan 67.6% diantaranya belum pernah melaksanakan pembelajaran mitigasi bencana bermuatan ketahanan psikologis siswa. Penelitian ini bertujuan melakukan penguatan literasi psikologi bencana bagi siswa sekolah dasar di kabupaten Pangandaran melalui kegiatan ekspresi visual storytelling. Metode yang digunakan adalah penelitian pengembangan dengan model ADDIE. Hasil validasi menunjukan kelayakan pada rentang 0,85 - 0,93 untuk aspek penilaian kontekstual, materi dan kelayakan penyajian. Hasil tersebut dipandang sesuai dengan kearifan lokal mitigasi bencana di kabupaten Pangandaran. Pengembangan pembelajaran psikologi bencana ini dinilai relevan dengan kebutuhan guru sekolah dasar di kabupaten Pangandaran dan mendapatkan penilaian pada rentang sangat baik dan baik.Kata Kunci: Pembelajaran; literasi psikologi bencana; storytelling; ekspresi visual
DIGITAL EDUCATION REVOLUTION : THE IMPACT OF MOODLE-BASED E-CLASS ON STUDENT ACHIEVEMENT
Authors: Akhsan Ibnu Nur , Wibawa Basuki , Situmorang Robinson , Siregar Eveline
Published: September 2024

The learning methods in Vocational High Schools (SMK) have undergone significant changes. These changes were made because the education system needs to adapt to the conditions of society during the COVID-19 pandemic. SMKN 8 Bandung has implemented a blended learning system with 50% offline and 50% online learning. To maximize the teaching and learning process, the school has developed a Webmoodle application to aid student learning. This research aims to determine students' responses to using e-class and WhatsApp as learning media and to assess the improvement in student learning outcomes through the implementation of Webmoodle-based learning media. This study uses a quantitative approach with a quasi-experimental method, employing a nonequivalent control group design with pre-test and post-test. The results of this study show that e-class learning media is superior to WhatsApp. Nonetheless, both e-class and WhatsApp can effectively enhance student learning outcomes.
STUDENT MANUAL : TESTING A HYDROCARBON REFRIGERANT LEAK DETECTOR WITH ARDUINO NANO AND MQ-2 SENSOR
Authors: Akhsan Ibnu Nur , Wibawa Basuki
Published: September 2024

This research aims to address public concerns regarding the use of hydrocarbon refrigerants, which are prone to leakage and have the potential to cause explosions and fires. Therefore, a hydrocarbon refrigerant gas leak detector was developed using the MQ-2 sensor for accurate detection. This device utilizes an Arduino Nano microcontroller to detect the gas. The manufacturing method includes both hardware and software development. The results show that this device is effective in detecting leaks by measuring the PPM (parts per million) values from five sensors, producing 70 buzzer sounds in 20 minutes when 105 grams of hydrocarbon refrigerant is released, and the device tsemperature reaches 30°C. The visual indicator provides "safe" and "leak" statuses at a pressure of 130 Psi, and the light indicator remains on during testing. In conclusion, this device improves the maintenance procedures of hydrocarbon refrigerants in refrigeration systems, giving users peace of mind because leaks can be detected with sound and visual indicators every 17 seconds.
Evolution der OT-Security für modulare Anlagenkonzepte
Authors: Adamczyk Heiko , Pelzer Florian , Ehrlich Marco , Trsek Henning , Schüller Andreas , Knödler Marco
Published: September 2024

Veränderte Märkte, steigende Gefährdungslagen für OT-Systeme und immer weitreichendere gesetzliche Regulierung beeinflussen die Randbedingungen für den sicheren Betrieb von Prozessanlagen. Gleichzeitig ist die Beurteilung von Security-Aspekten für modulare Anlagen bisher ein weitgehend offen gelassenes Thema. In diesem ersten Beitragsteil werden daher zunächst die generellen Anforderungen zur Umsetzung von Security-Maßnahmen in modularen Anlagen analysiert. In einem zweiten Beitragsteil bewertet das Autoren-Team zunächst die  Eignung verschiedener Referenzarchitekturen für die  Anwendung auf modulare Anlagen. Anschließend leiten wir anhand ausgewählter Use-Cases Anforderungen auf  Modul- sowie Anlagenebene her, die sich auf einen exemplarischen Betrachtungsgegenstand (gemäß VDI/VDE 2182) beziehen. Unser Ziel ist es damit die Basis für eine Referenzarchitektur für sichere modulare Anlagen zu  etablieren.
FABLE: A New Horizon in Digital Learning and Serious Game Design
Authors: Reyes-de-Cózar Salvador , Merino-Cajaraville Alba
Published: September 2024

Serious games have stood out as a new pedagogical format capable of motivating students through interactive learning. The lack of standards in the conception of these video games has led to the creation of different models, where the ludic aspects often prevail over the educational ones. This research analyzes the models present in the literature to identify those key elements in the design of serious games and to determine the presence of ludic-pedagogical elements. A systematic review is carried out following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) statement to identify the existing models for creating serious games. A qualitative analysis of the selected models is carried out to extract the key elements that should be present when creating a guide for designing serious games and to evaluate a ludic-pedagogical approach. Finally, a directed content analysis is performed to evaluate the presence of ludic-pedagogical elements in the selected models. The results show a lack of attention paid to the elements of the pedagogical dimension of the game in the studies reviewed. Other elements, such as the format or the audience, are not specified, and most models prove incomplete. From this study emerges FABLE (Fun And Balanced Learning Experience), a model that incorporates both the playful and pedagogical dimensions of the serious game.
IMPACTO BIOPSICOSSOCIAL E ESTRATÉGIAS PARA A MITIGAÇÃO DO CONTÁGIO DA MONKEYPOX - REVISÃO INTEGRATIVA
Authors: Ribeiro Edlainny Araujo , Nobre Lavínia Évinny , Da Silva Thallys Ferrer , Silva Luiz Wesley Castro Silva
Published: September 2024

A Monkeypox é uma zoonose que em 2022 apresentou rápida disseminação se espalhando por 96 países e apresentando cerca de 41.664 de pessoas infectadas pelo mundo. Desta forma, em meio a pandemia de COVID-19, gerou grande preocupação para os serviços de saúde pública e para a população. Objetivou-se analisar as evidências científicas e descrever o impacto biopsicossocial gerado pela disseminação da Monkeypox, bem como as estratégias utilizadas para mitigação dessa problemática. Trata-se de uma revisão integrativa da literatura, por meio das bases de dados Pubmed e Biblioteca Virtual em Saúde, publicadas entre o período de 2018 a 2023. Um total de 46.856 estudos foram identificados e 10 foram incluídos para a análise final. Dentre os principais prejuízos descritos destaca-se, no aspecto psicológico, o medo e a ansiedade. No aspecto biológico destaca-se a presença de lesões cutaneomucosas e os sintomas sistêmicos, a exemplo da febre, astenia e linfoadenopatia. A partir da evidência da transmissão sexual gerou-se um forte estigma e exclusão social envolta da promiscuidade, visto que a prevalência da doença ocorreu em grupos de pessoas vulneráveis, incluindo pessoas que faziam sexo sem preservativo, pessoas que viviam com HIV e história de Infecção Sexual Transmissível (ISTs) prévia. Assim, faz-se necessária a disseminação do conhecimento de que qualquer pessoa pode estar suscetível à doença independente da sua orientação sexual. Podendo assim, reduzir o impacto biopsicossocial gerado por esta doença e promover qualidade de vida para a população.
Comparação de mortalidade proporcional por COVID-19 e por causas externas no estado de Mato Grosso do Sul, Brasil, 2020-2021
Authors: João Baptista Cremildo
Published: September 2024

Comparar a mortalidade proporcional por COVID-19 e causas externas nos dois primeiros anos de pandemia. Foi realizado estudo de série temporal com dados de óbitos ocorridos de 2018 a 2021 em Mato Grosso do Sul (MS), registrados no Sistema de Informação sobre Mortalidade (SIM). De 2018 a 2021, foram registradas 77.383 mortes por diferentes causas em MS. Os dois primeiros anos de pandemia contribuíram com as maiores proporções de óbitos, 24,6% em 2020 e 32,2% em 2021. A proporção de mortes por causas externas reduziu 30,0%, a redução foi maior nos dois anos de pandemia, enquanto a proporção de mortes por COVID-19 cresceu 132,2%. Em 2021, houve 3,2 mortes por COVID-19 para cada morte por causas externas. A COVID-19 foi causa concorrente de mortalidade, uma vez que a proporção de mortes por causas externas diminuiu nos dois primeiros anos de pandemia, alterando o perfil de mortalidade em MS.
Russia’s Retaliatory Measures in the Context of the Eurasian Economic Union
Authors: Khalipov S. V.
Published: September 2024

The paper examines Russia’s retaliatory measures in regulating foreign trade in goods. Specific examples of the introduction of increased rates of import customs duties and the suspension of tariff preferences are analyzed. The grounds for denial of most-favored-nation treatment declared by the Russian side in accordance with the provisions of the World Trade Organization law are examined. A comparison is made of the countermeasures under the legislation of the Russian Federation on foreign trade activities with the countermeasures under the law of the Eurasian Economic Union. The competence of the Eurasian Economic Commission in the area of taking countermeasures under individual international treaties is disclosed. Contradictions and inconsistencies in the regulation of countermeasures by the Treaty on the Union are demonstrated. Conclusions are formulated about the similarity of countermeasures with Russian special economic measures and measures of influence (counteraction), about the practical advantages of the reasons and grounds for introducing countermeasures under Russian legislation over the referral norms of the law of the Eurasian Economic Union. A reasonable division of retaliatory measures into supranational ones, provided for by international trade agreements, and retaliatory measures introduced in accordance with Russian legislation is proposed.
The Role and Place of Prosecutorial Supervision over the Activities of the Eurasian Economic Commission in the field of Antimonopoly Regulation within the Framework of the Functioning of the Eurasian Economic Space
Authors: Kozhinsky A. V.
Published: September 2024

Currently, taking into account the new circumstances in which the economy operates, greater importance is attached to such an economic association as the Eurasian Economic Union. The article analyzes one of the areas of authority vested in the Commission — the sphere of competition policy, since the Commission considers applications, conducts investigations, considers cases of violation of competition rules, sends appropriate requests for information to consider cases of violation of competition rules, if a violation or signs of a violation have been committed on the cross-border market of the Union. But who exercises control and supervisory functions over the activities of this body and should there be such control and supervision? This article will be devoted to these issues, which require analysis taking into account the scientific approach and law enforcement. The author analyzes the powers of the Eurasian Economic Commission in the field of competition policy. Reveals such gaps in Union law as the lack of a mechanism for challenging determinations of refusal to initiate proceedings on violation of competition rules and other powers of the Eurasian Economic Commission.
Theoretical and Practical Aspects of the Prosecutor’s Participation in Ensuring the Information security of the State in the field of Artificial Intelligence
Authors: Sokolov I. A.
Published: September 2024

The article analyzes the key aspects of the content of supervisory and non-supervisory activities of the prosecutor’s office in the field of the introduction, application and use of artificial intelligence: the subject and object of such activities. Based on the analysis of existing concepts in the field of subjectivity of artificial intelligence, the author identifies categories of objects of prosecutorial activity in the field under consideration, while concluding that the complex of technological solutions imitating and reproducing cognitive human functions by itself cannot be the object of such activity. As an urgent problem in the implementation of the practical activities of the prosecutor’s office in the field of the use of artificial intelligence, the author points out the lack of unified approaches to determining its methodological and organizational foundations, while noting that the prosecutor’s office has begun its information-analytical and digital reformatting since 2022, taking into account the existing need to use artificial intelligence technologies in their activities.
Criminalistic Technology or Manufacturability of Criminalistic?
Authors: Ishchenko P. P.
Published: September 2024

The article discusses the question of the advisability of introducing the concept of “criminalistic technology” into the scientific criminalistic discourse. Technology is the main driving force of modern civilization. Criminalistic science, as the most “technical” of the legal disciplines, also could not avoid the temptation to introduce the concept of “criminalistic technology” into its scientific circulation. However, the use of this concept and its derivative definitions can radically change the entire language of criminalistic science, or clog it with a significant number of synonyms that do not carry any new knowledge, but make it difficult to conduct a rigorous scientific discussion. Both of these consequences are unacceptable. In this regard, it is proposed to abandon the use of the concept of “ criminalistic technology” in a strict scientific discourse. In this regard, it seems more reasonable to talk not about criminalistic technologies, but about the manufacturability of an investigation technique, tactics for the production of investigative actions and tactical complexes, methods for detecting, fixing and removing traces, etc. rather than, “for the sake of a witty remark”, rename them into criminalistic technologies.
Retrospective evaluation of patients admitted to the emergency department due to drowning
Authors: Büyük Faruk , Çamcı Melih
Published: September 2024

Introduction: Drowning is a preventable process that can result in respiratory failure and death, and often occurs accidentally. In this study, it was aimed to evaluate the demographic characteristics and clinical course of the patients admitted to our emergency department in a district neighbouring a lake due to drowning.
Methods: Demographic characteristics, time of presentation, swimming ability, accident mechanism, predisposing factors, Glasgow coma scores (GCS), treatment, discharge, hospitalisation decisions, and mortality status of all patients admitted to our emergency department between January 2018 and January 2023 were recorded retrospectively from patient files and the digital automation system.
Results: Twenty (66.7%) patients were male and 10 (33.3%) were female; the patients wereaged between 6 months and 59 years, with a mean age of 14.06 years. An analysis of the site of incident revealed that 26 cases (86.6%) drowned in the lake and 4 cases (13.3%) drowned in a water canal. When we analysed the predisposing factors, it was found that one of the cases drowned after an accidental fall while walking on the rocks and one of the cases drowned after having chest pain and syncope. Among the cases with a GCS of 3, 1 of them died in the intensive care unit after 12 hours, 3 of them recovered with tracheostomy sequelae, and the remaining 14 cases died in the emergency department. Mortality was not observed in any of the 12 cases with a GCS of 14 or above. Fourteen cases died in the emergency department, 11 were referred to the intensive care unit, and 5 cases were discharged after emergency department follow-up. When we classified the patients according to Szpilman's clinical classification system, 8 cases were classified as Grade1, 4 cases as Grade 2, 16 cases as Grade 5, and 2 cases as Grade 6.
Conclusion: Raising awareness of families with children and increasing the necessary safety measures in water canals in summer months and in lakes is believed to reduce drowning-induced mortality. In addition to preventing drowning cases, providing the public with first aid training for drowning and healthcare professionals with appropriate assessment, intervention, and treatment algorithms may further reduce mortality.
Effectiveness of negative pressure wound therapy as a fixator in split thickness skin graft applied diabetic patients: evaluation of 25 cases
Authors: Ceran Fatih , Kapı Emin , Dokur Mehmet
Published: September 2024

Objective: Microangiopathies expose diabetic patients to lower extremity wounds at certain stages of their lives. Split-thickness skin grafting (STSG) has an important place in the surgical treatment of such wounds. The aim of the present study is to evaluate the effects of negative pressure wound therapy (NPWT) on STSG survival.
Methods: A total of 25 diabetic patients (M = 20, F = 5) with acute or chronic lower extremity open wounds were included in the study. All patients underwent wound debridement under regional anesthesia. STSG was applied after wound debridement. NPWT was applied to STSG to increase graft survival.
Results: The hospitalization times of the patients ranged from 1 to 2 weeks. The mean follow-up period of the patients was 6 months. All wounds healed on the 14th postoperative day. There was no recurrence in the 6-month follow-up period.
Conclusion: We objectively demonstrated the positive effects of NPWT application on STSG and graft survival.
Decrease in muscle shortening and effect on strength and speed in adolescent soccer players (u-13)
Authors: Díaz-Cortés Juan Camilo , Hernández-Beltrán Víctor , Solano-Ruiz Lizeth Fernanda , Cepeda-Hernández Julián Andrés , Méndez-Castro Gabriel Esteban , Becerra-Patiño Boryi A. , Gamonales José M.
Published: September 2024

In soccer, the variables of strength, speed and flexibility are associated with the athletic performance capacity of athletes, being these determinants not only to adapt to the demands of the competition, but at the same time flexibility can help to reduce the risk of injury. The aim of the study was to determine the effect on strength and speed after reducing muscle shortening. This is a quantitative study with an observational-analytical cross-sectional design. The evaluated sample consisted of 22 under-13 category players with an average age of 13.40±0.66 years, a height of 156.95±9.27 cm, and a body mass of 44.54±7.29 kg. They were randomly divided into a control group (n=10) and an experimental group (n=12). The experimental group underwent an 8-week intervention involving static stretches, incorporating the Proprioceptive Neuromuscular Facilitation method in the fourth week to decrease muscle shortening before the post-test. Knee extension and dorsiflexion were assessed using a goniometer, and physical abilities were measured through the My Jump Lab app, including Squat Jump, Counter Movement Jump, Counter Movement Jump with Arms, the Nordics hamstring test, and speed in 10, 20, and 30 meters using the Runmatic app. Significant results (p<0.05) were observed for jump height in Squat Jump, jump height, flight time, and speed in Counter Movement Jump, torque in the Nordics test, and speed in 30 meters. According to the findings of the present study it seems that flexibility influences vertical jumping ability and speed.