bluuebunny/crossref_metadata_2025 huggingface dataset:
Survey on Battery Explosion Detection System
Authors: Bhutada Raghav , Vora Shashwat
Published: May 2023

bstract: In recent years, the development of electric vehicleis gaining healthy growth. So, to maintain the steady growthof these, the state prediction and fault diagnostics of these vehicles need to be considered and managed effectively. To ensure safe and durable operation for battery systems voltageof the battery becomes the main characteristic for identification. Predicting the RUL (Remaining useful life) gives you an idea of the state of the battery. The capacity degradation curve of a lithium-ion battery can be understood using variations of RNN (Recurrent Neural Network). Using early-cycle, charge voltage, and temperature curves that show signs of battery failure, we apply a data-driven model to determine the state of health based on our observational, empirical, physical, and statistical understanding of multiscale systems. And predict and classify sample data. The ability to accurate state of charge (SOC) estimation is crucial to ensure the safety of the operationof battery-powered electric devices and to guide users takingbehaviors that can extend battery life and re-usability.
Advanced Wireless Multipurpose Mine Detection Robot
Authors: Kurundkar Sangeeta
Published: May 2023

Abstract: The tasks involved in rescue operations in coal mines are hazardous and life-threatening. Many explosions take place from time to time, but the miners are not aware of them. It is also very difficult for the rescue squad to comprehend the situation within the mine. Hazardous gases, high temperatures, methane leaks, and low oxygen levels are examples of environmental issues. An environmental monitoring robot system for remote sensing in coal mines is introduced in this study. This robot system is designed to remotely collect information about the coal mine's surroundings, in addition to performing observational tasks. As a result, this device can be thought of as a multifunctional sensor that enables distant sensing. When it senses danger, the robot system will send out signals warning rescuers to keep their distance. Lessons from the creation of the robot system may be applied to the development of future search-and-rescue systems
Smart Dustbin with IOT
Authors: Pawar Prof. Pooja V , Bodkhe Harshali , Motikar Ajaykumar , Tonape Shivani , Lonkar Vishal
Published: May 2023

Abstract: In recent decades, Urbanization has increased tremendously. During the same phase, there is an increase in waste production. Waste management has been a crucial issue to be considered. This project is a way to achieve this good cause. In this project, the smart dustbin is built on a microcontroller-based platform Arduino Uno board which is interfaced with a GSM modem and an Ultrasonic sensor, Ultrasonic sensor is placed at the top of the dustbin which will measure the stature of the dustbin.
Data Leakage Detection using Cloud Computing
Authors: Komal Unnati
Published: May 2023

Abstract: "Data Leakage Detection Using Cloud Computing" is a project that aims to address the growing need to protect sensitive data from unauthorized access and leakage in cloud computing environments. With the increasing use of cloud-based services, there is a growing concern about data privacy and security. The project proposes a solution that leverages cloud computing technology to detect and prevent data leakage in real-time .The proposed system employs data classification, access control, and monitoring mechanisms to prevent unauthorized data access and ensure data privacy. The system is designed to monitor user activities and detect any suspicious behavior that may indicate a potential data leak. The system uses machine learning algorithms to detect anomalies in user behavior and classify data based on its sensitivity level. The system then applies access control policies to restrict user access to sensitive data.
Hybrid Approach for Skin Disease Classification: Integrating Machine learning and Deep Learning
Authors: Shinde Ashwini , Ingle Prof. Madhav
Published: May 2023

Abstract: Skin infections are more common than many other diseases, and they can be caused by various factors such as infectious pollution, microorganisms, awareness, and infections. With the advancement of lasers and photonics-based medical technology, the diagnosis of skin infections has become faster and more accurate. However, the cost of such diagnosis is still limited and expensive. Therefore, image processing techniques are used to develop an automated assessment system for dermatology at an early stage. The extraction of features plays a crucial role in accurately and quickly diagnosing skin diseases. PC vision plays an important role in the detection of skin diseases in various ways. This study focuses on four skin diseases: ringworm, nail parasite, psoriasis, and atopic dermatitis. Convolutional neural networks have achieved close to or even better performance than humans in the imaging field. The skin diseases are classified using a machine learning algorithm, i.e., random forest, which achieves an accuracy of 98.23% after 100 epochs.
Middle School Teachers on IB Program Application Explore practical knowledge and awareness of collaboration: Focused on Grounded Theory Approach
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Shin Kyung Hee
Published: May 2023

Objectives In the course of applying the IB MYP introduced to public education, the contents of the interview survey on the teacher's classroom experience were analyzed. The purpose of this study was to examine the process of enhancing professionalism through the practical knowledge and cooperation of teachers in the IB MYP school.
Methods The results of a focus group interview conducted and analyzed through a school visit in November 2021 for teachers of three MYP schools in the 2021 certification and candidate stages in regions that are introducing the IB program in public education are summarized. A schematic was theoretically constructed to explain the teachers' adaptation process to the IB MYP through a grounded theory approach. In addition, two themes were presented, focusing on the teacher-practical knowledge formation process and the teacher collaboration process.
Results According to the paradigm model of grounded theory proposed by Strass and Corbin(1998), causal conditions, contextual conditions, central phenomena, interventional conditions, action/interaction, and outcome categories were derived. In addition, two analysis results were presented, focusing on teacher collaboration and professional development as central phenomena of the paradigm model. First, it was the formation of practical knowledge of IB MYP school teachers, ‘things you have to do to know’, and ‘learning through trial and error’. Second, it is the rediscovery of collaboration as an experience of teacher collaboration and professional development in the IB MYP school, and the search for confidence through daily and continuous exchange of ideas.
Conclusions In November 2021, we examined what kind of perception and experience teachers of IB MYP schools introduced to public education had in the process of class design, application, and evaluation. By examining the importance of teacher collaboration and the meaning of the process of forming practical knowledge, we tried to obtain implications for the application of the IB program.
Analysis of Domestic Mindset Research Trends Using Text Mining
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Bae Hong Yeon , Ha Jeong Hye , Riu Jeong Rok
Published: May 2023

Objectives This study utilized systematic literature analysis and text mining techniques for empirical analysis of mindset with the purpose of analyzing the overall trend of mindset in Korea.
Methods To do so, among the domestic academic papers of RISS (Academic Research Information Service), 225 KCI registered and KCI excellent mindset papers were collected from 2011 to 2022, and MS Excel, RHINO 1.4.5, Voyant-Tools and Word Cloud were used.
Results first, it can be seen that research related to mindset is being actively conducted in Korea, receiving attention from the academic world and the public, and literature review studies related to mindset are gradually appearing. Second, studies on mindset go beyond the existing limitations of being a theory of intelligence that predicts learners' achievement, such as stress mindset, maker mindset, creative mindset, design thinking mindset, global mindset, entrepreneurial mindset, etc. It can be seen that studies to establish the concept of mindset are continuing in various areas. Third, the main variables related to mindset, such as grit, self-directed learning, career readiness behavior, self-efficacy, self-esteem, resilience, and persistence of effort, have been studied in various ways, but it can be seen that they are focused on grit.
Conclusions In this study, we will analyze the research trends related to mindsets in Korea to understand the achievements so far, as well as provide implications for the future development of research in the mindset sector.
Exploring the possibility of online learning ‘Modality’ of System Functional Linguistics: Focusing on the masterpiece fairy tale ‘Happy Prince’
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Shin JeongA , Han Jeonghan
Published: May 2023

Objectives The purpose of this paper is to propose an online teaching method to help learn “Modality” expressions of System Functional Linguistics (SFL).
Methods We introduce the SFL terms “coherent realization,” “incongruent realization (grammatical metaphor),” and “systemic network of modality,” which is the entire system of modality. These three concepts from the SFL literature serve as the principles for analyzing and teaching the modality categories of Korean in this paper, and as the practical research methodology for constructing the online program manual in Chapters 4 and 5. Therefore, this paper takes the method of literature review, i.e., applying the principles of the literature to an online education program. “Out-of-video” learning is an essential factor in achieving learners' self-directed learning activities in online non-face-to-face classes. To be specific, the ‘out-of-video’ class is conducted in two stages. First, the ‘AI-tutor- preparation’ stage is subdivided into five sub-stages of activities. They are the knowledge activation stage, the interactive reading stage, the comprehension test stage, the dictation stage, and the role play stage. The paper is organized around the target sentences extracted from the masterpiece fairy tale. The “Review Activities and Feedback” stage is the stage where the students perform extended activities centered on the characters learned in this paper. To achieve this purpose, this paper uses Oscar Wilde's “The Happy Prince” as a teaching medium to make learners' basic knowledge and information more interesting.
Results As a result of exploring teaching methods for advanced learners to learn ‘Modality expression’, it was confirmed that the lexico-grammatical realization of, Modality and the grammatical-metaphor of Modality can be distinguished and the Values (high, middle, and low) can be identified according to the type of Modality such as probability, usuality, obligation, and inclination. In addition, the online class system of repeatedly practicing target texts enables holistic learning in the areas of reading, listening, speaking, and writing necessary for language education, and online learning outcomes can usually be assessed immediately. However, in the case of writing activities, it was confirmed that the learning effect can be maximized only when the teacher's periodic feedback is actively conducted.
Conclusions The significance of this paper is that we have proposed a practical teaching method that departs from the theory-infused teaching method of SFL. In other words, we have provided an alternative way for learners who are not SFL majors to engage with the SFL curriculum through the above online approach.
The Effects of Perceived Parental Monitoring and Teacher Support on School Adjustment in Upper Elementary School Students
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Son Jin-Young
Published: May 2023

Objectives The purpose of this study was to investigate the effect of parental monitoring and teacher support variables perceived by upper elementary school students on their school adjustment, and to examine whether parental monitoring and teacher support variables have an interaction effect on school adjustment in upper elementary grades.
Methods For this purpose, data were collected from 223 elementary school students from 4th to 6th grade. Finally, 196 data were analyzed for the final analysis. The collected data were processed with the reliability analysis, Pearson correlation analysis, normality test and two-way ANOVA by using the SPSS 28.0 statistics program.
Results The results of the study were as follows: First, each variable showed a statistically significant correlations. Second, When parental monitoring and teacher support affect school adjustment, the interaction effect between the two variables was also confirmed.
Conclusions Based on the results of this study, in establishing an intervention plan to improve school adjustment of elementary school students, schools and families are first connected to create a home and school environment so that students can perceive a high level of parental monitoring and teacher support. If it is possible, it is possible to expect that it can provide meaningful help in improving school adjustment. And for teachers who are concerned about school maladjustment due to low parental monitoring and parents who are concerned about school maladjustment due to low teacher support, either high teacher support or high parental monitoring mediates the negative effects of low parental monitoring and low teacher support. It is meaningful in that it suggests that the expectation that there is an effect is also possible.
Unification Education for the cultivation of citizenship in Elementary Moral Education: Focusing on Kant’s Zum ewigen Frieden
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Park Daeho
Published: May 2023

Objectives The purpose of this study is to derive the direction of unification education for the cultivation of citizenship in the elementary moral education based on Kant's view on perpetual peace.
Methods By analyzing the literature related to unification education in elementary moral education, as well as Kant's literature on perpetual peace, this study reveals that Kant's discussion centered on the issue of ‘the unity of politics and morality’ is related to the cultivation of a moral citizen, and suggests a way to escape from the problem that unification education is not free from political circumstances. Next, the difficulty of unification education in the elementary moral education is analyzed based on the above discussion, an alternative approach is presented, and the direction of unification education is suggested.
Results Kant's discussion shows that when the problem of morality is overlooked in the problem of real politics, it always results in a ‘political citizen’ or ‘political moralist’. Moral education needs to deal with the issue of unification based on the universal value of ‘peace’, and should focus on the formation of ‘moral citizens’ who aim for perpetual peace. In particular, if unification education is to be done through teaching, it needs to be done in a way that fits the nature of instruction.
Conclusions Unification education through elementary moral education needs to aim for universal values such as perpetual peace, and when aiming for that, it is possible to teach that is free from the problem of indoctrination and that can cause a change in thinking.
Text Reading fluency of 2nd grade students with and without developmental dyslexia according to the text presentation type
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Kim Chanmi , Yu Haerim , Eom Jimok , Kang Jungsoo , Pae Soyeong
Published: May 2023

Objectives Reading fluency is an important factor that connects decoding ability and reading comprehension ability. Given that fluent reading is essential for language classes in lower grades of elementary school in Korea, it is necessary to support not only the decoding ability but also student’s reading fluency. This study investigated the differences in reading fluency ability of two groups of children according to text presentation types.
Methods Thirteen students with developmental dyslexia(DYS) and 13 typically developing students(TD) read two types of decodable texts, sentence-broken type and general type. Reading accuracy, speed and prosody were measured.
Results DYS revealed lower accuracy and prosody scores than TD, while there were no differences in accuracy and prosody according to text presentation type. DYS took longer time to finish reading texts than TD, while only DYS took longer time to read general type text than sentence-broken type text.
Conclusions When presenting a text that is decodable to a certain extent to DYS, the text presentation type didn’t seem to matter for reading accuracy, although reading speed was influenced by the presentation type. It seems very important to consider the visuo-spatial presentation format as well as the decodability of the texts to support DYS’s reading fluency meaningfully.
A qualitative case study on Career Construction Counseling for highly educated women with career interruption
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Sun Mi Jin , Yoo Nahyun
Published: May 2023

Objectives The purposes of this study were to confirm through what process highly educated women with career interruption construct their careers in Career Construction Counseling using Career Construction Interview(CCI), and whether Career Construction Counseling is longitudinally effective.
Methods To do this, two sessions of Career Construction Counseling were conducted for three highly educated career-interrupted women. In the first session, which was conducted after writing the Pre-Future Career Autobiography(FCA), exploration was conducted through CCI, and in the second session, a life portrait was constructed with the researcher. After about six months, a follow-up session was provided for a post-FCA, and the effects of Career Construction Counseling were analyzed through comparative analysis, and the career construction process and effects of the counseling were carried out according to the qualitative case study method.
Results Participants went through eight stages of life portrait work, discovering career theme of each life and career constructing together. The changes in occupational narratives in the participants represented ‘change from hindered to hopeful’, ‘change from general fields and desires to specification and exploration’, ‘change from disregard to direction’, and ‘change from vagueness to focus’, and continued six months after Career Construction Counseling.
Conclusions This study examined the career construction process through eight stages of a life portrait work in Career Construction Counseling using CCI and confirmed the longitudinal effectiveness of 2 sessions of Career Construction Counseling. Based on these research results, discussions and implications for Career Construction Counseling are included.
The Effect of Pre-service Early Childhood Teachers' Play Teaching Efficacy on Happiness and Playfulness
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Ko Young Ja
Published: May 2023

Objectives The purpose of this study is to identify the level of play teaching efficacy, happiness, and playfulness of pre-service early childhood teachers, and to investigate the effect of teaching efficacy on happiness and playfulness.
Methods According to the purpose of the study, a survey was conducted to find out the level of play teaching efficacy, happiness, and playfulness among 144 students attending early childhood education departments at four-year universities in Seoul and Gyeonggi.
Results Pre-service early childhood teachers' play-teaching efficacy, happiness, and playfulness appeared to be above average, and there was a positive correlation between play-teaching efficacy, happiness, and playfulness. In addition, pre-service early childhood teachers' teaching efficacy was found to have a positive effect on their happiness and playfulness.
Conclusions According to the results of this study, a curriculum that can enhance pre-service early childhood teachers' sense of play teaching efficacy should be provided. In addition, it suggests that teacher support training should be provided to enhance happiness and playfulness of teachers through play teaching efficacy.
Reflexiones acerca de la presentación del grupo que desarrolla la línea de investigación en patrimonio cultural en la Patagonia Central y Austral
Authors: Reinoso Marta
Published: May 2023

Comentarios por Marta S. Reinoso (Universidad Nacional de la Patagonia Austral)
Historia de la educación inclusiva en Santa Cruz. Reseña del análisis del caso de la educación de personas con discapacidad en el sur de la provincia
Authors: Cornejo Pedro , Bolgiano Ana Sofía
Published: May 2023

Como grupo de Investigación/Extensión consolidado en Análisis Institucional y Pedagogías Alternativas, desde la creación del programa y aún antes, ha gravitado en temas/cuestiones vinculadas a procesos inclusivos. Al interior del PI 29/A 413 “Procesos de Inclusión socioeducativa en Patagonia Austral. Políticas y prácticas en debate”, hemos abordado aspectos atinentes a la Educación inclusiva como caso de indagación, el que favoreció la consolidación construcciones conceptuales solventes a partir de reflexionar sobre lo que (nos) significa formarnos y participar de un Programa en Análisis Institucional Y Pedagogías Alternativas. Ello ha favorecido el despliegue de saberes/prácticas novedosas respecto a: Educación Inclusiva y su desarrollo en Santa Cruz; Educación en contextos de Encierro; Las prácticas de los Trabajadores Sociales como favorecedores de inclusión social; La Inclusión socio-educativa en el ámbito universitario desde la Terminalidad y, los campos profesionales de cientistas sociales vinculados con procesos inclusivos.
Representaciones sociales del territorio y configuraciones de la identidad socioterritorial. El caso del barrio Nuestra Señora del Carmen, Río Gallegos
Authors: Segovia Stanoss Martín
Published: May 2023

El presente trabajo se propone como organizador para la exposición de una propuesta de Tesis que, más allá de los objetivos en términos de producción de conocimiento específico -que se desarrollan en el apartado correspondiente-, fue concebida con el propósito de poner en tensión los alcances de las concepciones clásicas sobre la Identidad de los sujetos -en términos de polémica conceptual-, por un lado, y la pertinencia de abordajes cuantitativos, cualitativos e integrados -en términos de polémica metodológica-.

La oportunidad de reflexión sobre la propuesta y la experiencia de ejecución en reuniones como la que nos convoca permite dar cuenta de la potencialidad de estos ámbitos de intercambio como espacios de aprendizaje a partir del análisis de los procesos de investigación en situación; ello, aún con las limitaciones que supone mantener el carácter de inédito de los resultados hasta su socialización en ocasión de la defensa de Tesis -una vez concluida-.

En efecto, y como reiteradamente ha sugerido Juan Samaja, orientar la mirada (y la escucha) en torno al hacer de la ciencia evitando centrar el análisis de una investigación en el producto nos permitirá trascender una discusión meramente prescriptiva y de control, habilitando la reflexión integral sobre el proceso de construcción de conocimiento.

Aprovechando el sentido de la convocatoria a los equipos de investigación que expondrán en la reunión, se hará una breve mención al impacto que han tenido en la ejecución de la propuesta la declaración de Emergencia Sanitaria y las disposiciones de Aislamiento Social Preventivo y Obligatorio dispuestas por la autoridad nacional a raíz de pandemia por difusión del SARS-CoV-2 causante de COVID-19.
Trazando puentes entre disciplinas y trayectorias
Authors: Valiente Silvia
Published: May 2023

Comentarios por Silvia C. Valiente (Universidad Nacional de Catamarca)
Assessing the invasive potential of different source populations of ragweed (Ambrosia artemisiifolia L.) through genomically-informed species distribution modelling
Authors: Putra Andhika , Hodgins Kathryn , FOURNIER-LEVEL ALEXANDRE
Published: May 2023

The genetic composition of founding populations plays a key role in
determining invasion success. Despite this fact, the role of genetic
variation on the potential distribution of invaders has rarely been
investigated. Here, we integrate genomic data into ecological niche
models (ENMs) to predict the distribution of globally invasive common
ragweed (Ambrosia artemisiifolia) to Australia. We identified three
genetic clusters of ragweed and used these clusters to construct
separate ENMs. The predicted distribution of ragweed in Australia
changed depending on the genetic composition and continent of origin of
the source population. By quantifying this change, we identified source
populations most likely to expand the ragweed distribution. As
prevention remains the most effective method of invasive species
management, our work provides a valuable way of ranking the threat posed
by different populations to better inform management decisions.
Defining the breakdown value of vitamin B12 as an important factor in the development of mild cognitive impairment
Authors: Lazarevic Marija , Milovanovic Dragan , Ruzic-Zecevic Dejana
Published: May 2023

Introduction. The aim of our research is to determine the breakdown value of
vitamin B12 in the blood that causes mild cognitive impairment. Material and
Methods. Two hundred respondents participated in this research. Using
screening tests, mild cognitive impairment was found in 50 patients, while
in 150 patients the cognitive function was preserved. Borderline values and
units of vitamin B12 concentration were determined according to the
standards of the local laboratory and their reference values ranged from
138.00 to 652.00 pmol/l. Results. Using the t-test for independent samples,
it was determined that there was a statistically significant difference in
the values of vitamin B12 in relation to whether or not the respondents had
mild cognitive impairment (? = 0.000), i.e. that respondents with mild
cognitive impairment - 225.66 had significantly lower values of vitamin B12
than those without mild cognitive impairment - 421.06. The statistic
analysis revealed that the area under the receiver operating characteristic
curve was significantly above 0,5 (0.968) and this result was statistically
significant (? < 0.0005). The breakdown value of vitamin B12 was determined
as the maximum product between sensitivity and specificity. Conclusion. In
this research, we determined that there was a statistically significant
difference in the values of vitamin B12 in relation to whether or not the
respondents had mild cognitive impairment. Being a significant risk factor
for mild cognitive impairment, we defined the breakdown value of vitamin B12
which induces mild cognitive impairment of 300.5 pmol/l.
Mechanical valve thrombosis during pregnancy: A case report
Authors: Andric Dragica , Miljkovic Tatjana , Andric Stefan , Milovancev Aleksandra , Tomic Mirjana , Susak Stamenko
Published: May 2023

Introduction. If young women with congenital heart disease need heart valve
surgery, it is necessary to thoroughly consider the choice of the valve and
the risks of serious complications during pregnancy. Case Report. We report
a case of a woman who presented with a pregnancy complicated by mechanical
aortic valve thrombosis at the end of the first trimester. After a thorough
evaluation by a multidisciplinary team, the patient underwent surgical
thrombectomy and normal mechanical valve function was restored. At 36 weeks
of gestation, planned cesarean section was performed. The mother and the
child remained well during the 5-year follow-up. Conclusion. Mechanical
heart valves in pregnancy carry a very high risk of complications. An
individualized approach is needed in the management of women with mechanical
valves, as well as uniform antenatal care in centers that provide complete
care from pregnancy planning to delivery.
Atividades avançadas de vida diária
Authors: Souto Jéssica Faria , Ribeiro Pricila Cristina Correa , Souza Lira Frade de
Published: May 2023

Este artigo objetivou revisar estudos nacionais e internacionais recentes que investigaram as atividades avançadas de vida diária (AAVD) com idosos, as quais sofrem influência de aspectos diversos que dificultam sua avaliação e padronização. As buscas foram realizadas com os descritores: AAVD e idosos; atividades produtivas de lazer, atividades produtivas sociais e idosos, nas bases dos periódicos: PubMed, MEDLINE, LILACS e SciELO. Os estudos revisados evidenciaram que a participação dos idosos nas AAVD tem contribuído para o envelhecimento saudável desse público-alvo, tanto nas dimensões sociais quanto nas clínicas.
Makna lirik lagu cerita rakyat Karya Fiersa Besari sebagai media kritik sosial
Authors:   Universitas Dr. Soetomo Surabaya, Aloysia Dian Andriana Martiani Lova , Purnamasari Hetty ,   Universitas Dr. Soetomo Surabaya, Utami Sri ,   Universitas Dr. Soetomo Surabaya
Published: May 2023

Song lyric is one of the verbal communication media that has a number of meanings. This study aims to find out the meaning of the lyrics of Cerita Rakyat through a semiotic approach and to find out what social criticism that contained in the song lyrics. The approach that used in this study is a semiotic theory approach of Roland Barthes. The method that used in this study is an interpretative qualitative research. The data source is a song by Fiersa Besari entitled Cerita Rakyat as a medium of social criticism. The data are song lyrics of Cerita Rakyat by Fiersa Besari. The data collection technique used is a literature study and observation made on the song of Cerita Rakyat. The data analysis technique used is Roland Barthes semiotic analysis tool where the aspects studied include the denotation level, connotation level, and social criticism contained in the lyrics of Cerita Rakyat. The results showed that the song lyrics by Fiersa Besari entitled Cerita Rakyat contain words with meanings of denotation, connotation, and also contain social criticism as a form of expression for what is felt. Keywords: Song Lyrics, Cerita Rakyat, Social Criticism, Semiotics.
Principal leadership in improving teacher performance: systematic literature review
Authors: Mayasari Evi
Published: May 2023

The leadership of the head seems to greatly affect the success of the learning process in schools. One factor in the success of learning is the quality of teacher performance. This study aims to determine the principal's leadership in improving teacher performance. The method used in this study is a systematic literature review. Data collection was carried out by searching for journals with a range of 2016 to 2020 relating to teacher leadership and performance. The articles used are sourced from Garuda Research, Technology and Higher Education accredited by SINTA. The results showed that of the 329 articles related to the variables studied were 8 articles and showed that to improve teacher performance the principal's leadership applied discipline methods, providing motivation, work coaching/development, giving rewards, controlling and supervising teacher performance, and leadership. principals in improving teacher performance are using democratic leadership types, good communication and charisma. Suggestions for principals when improving teacher performance should be principals not only from competence but also by using a leadership style that prioritizes deliberation.
Quality Management Of Facilities And Infrastructure At Madrasah
Authors: Wiratmoko Wiratmoko - , Kholid Idham , Fauzan Ahmad
Published: May 2023

Facilities and infrastructure are important components of an efficient educational process in schools. The management of educational facilities and infrastructure must be done in order to guarantee the smooth operation of the madrasah's facilities and infrastructure. The purpose of this study is to describe the quality management of facilities and infrastructure at MAN 1 Pringsewu, Lampung, Indonesia. The principal of MAN 1 Pringsewu, the administrative staff, the committee, and the vice principal of facilities and infrastructure are the study's sources of data. Observation, documentation, and interviews were used to collect the data. The analysis of the study's data included data reduction techniques, data visualization, and conclusion drawing or verification. Triangulation was used to check the validity of the data in the interim. Planning, doing, checking, and action is all used to manage the quality of the facilities and infrastructure at MAN 1 Pringsewu, Lampung, Indonesia, based on the research's findings. After determining the needs through analysis, procurement is done by offering opportunities to partners. Maintenance of facilities and infrastructure is done by collecting data on the facilities and infrastructure owned, then organizing and taking special care of electronic objects. Finally, follow-up is done by using and removing facilities and infrastructure.
Women Leadership and Motivation at Madrasa
Authors: Dewi Asmara , Ayu Sovia Mas , Patimah Siti , Akmansyah Muhammad , Thahir Andi
Published: May 2023

Women's leadership has a significant role in achieving the successful implementation of activities that take place in the madrasah. Motivation is very important in increasing the morale and productivity of employees, the higher the motivation of a person to carry out work, the higher the productivity. The purpose of this study is to describe women's motivational leadership at Madrasah Ibtidaiyah Negeri in Lampung Selatan Regency, Indonesia. The research data were collected through the process of interviews, observation, and documentation through primary data sources, namely female madrasah heads in the State Madrasah Ibtidaiyah and their deputies, teachers, and staff of the State Madrasah Ibtidaiyah in South Lampung Regency, and a number of books, brochures, websites, and examples of previous research related to this research. Data sources in this study were selected purposefully through snowball sampling. Data analysis was carried out through the processes of data reduction, data presentation, and conclusion drawing. Data validity checks in this study were carried out by triangulating with sources. The results show that the leadership of women in Madrasah Ibtidaiyah Negeri of South Lampung Regency can be said to have been able to motivate their subordinates. Motivation of subordinates is done in several ways, namely: (a) setting the physical environment, (b) setting the work atmosphere, (c) modeling discipline, (d) encouraging, (e) giving awards, and (f) providing learning resources.
Illegal influence on the results of sports competitions: comparison with foreign legislation
Authors: Leheza Yevhen
Published: May 2023

The purpose of the research is devoted to the criminological description and explanation of the state of illegal influence on the results of official sports competitions in Ukraine. Main  content. An ultra-high level of latency of crimes according to  Art. 369-3 of the Criminal Code of Ukraine is found, which is at least 99% of their actual level. The structure of match-fixing (Falsify the results) was revealed and analyzed depending on the type of sport, the method of illegal influence on the results of official sports competitions, as well as the subjects of bribery. The characteristic of the corresponding structural units is given. Methodology:  Materials and methods research based on the analysis of documentary sources. the  basis  is  the  dialectical  method  of  cognition  of  the  facts  of  social  reality,  on  which  the  formal legal and comparative legal approaches are largely based. Conclusions. The most intense criminal match-fixing is practiced in such kinds of sports as football, futsal, basketball and volleyball. Among the ways to encourage athletes to commit illegal acts, bribery predominates (75%). Approximately at the same level in terms of prevalence with small fluctuations in specific weight are structurally located such ways of influencing athletes as incitement (10%), conspiracy (8%) and coercion (7%). In general, illegal influence on the results of official sports competitions on bribery is directed directly at athletes. In total, the share of such influence is 78% with a slight predominance of bribery of several athletes (players) of one team (40%) over bribery of an individual player (38%). In second place in terms of ranking - bribery of members of the coaching staff (10%). Then bribery of judges (5%), owners of sports clubs (5%), support staff of clubs (2%).
Políticas públicas en materia seguridad alimentaria para la primera infancia, una mirada desde la eficacia
Authors: Carreño Bustamante María Teresa , Gallego Henao Luz Eliana , Moreno Amaya Diana Alexandra
Published: May 2023

La investigación tiene como objeto comprender la eficacia de las políticas públicas relacionadas con la seguridad alimentaria para la primera infancia, destacando el estudio de referencias teóricas, bibliográficas, normativas y otras fuentes estadísticas para la interpretación de este fenómeno social. El diseño metodológico es cualitativo con un enfoque histórico- hermenéutico para analizar y establecer la aplicabilidad de las políticas públicas que se tienen en el campo de la seguridad alimentaria, pero incluye algunos insumos de los estudios cuantitativos que favorecen la interpretación de los beneficios de alimentación otorgados a los niños y niñas por parte del Estado colombiano en la ciudad Manizales. En conclusión, se observa que el concepto de seguridad alimentaria en la primera infancia, requiere un reforzamiento en clave de su intersección como derecho humano-fundamental y la creación de políticas públicas acordes con la condición de sujetos de especial protección, aspecto que permitiría acrecentar su eficacia.
Investigation on Surface Roughness and MRR in WEDM of Titanium Grade 7 (Ti-0.15Pd) Alloy using Statistical Techniques
Authors: Suresh R.
Published: May 2023

Wire Electric Discharge Machining (WEDM) of Titanium grade alloys with coated electrodes has several advantages over the traditional machining process such as increased productivity, reduction of processing cost, and improved material properties. The main objective is to create a relationship between WEDM parameters such as Pulse-on (TON), Pulse-off (TOFF), and Indicated Power (IP) with surface roughness (Ra) and Material Removal Rate (MRR). In the present work, the performance of zinc-coated brass electrodes for WEDM of Titanium Grade-7 alloy was assessed and optimized with statistical technique. ANOVA analysis is used to analysis of the MRR and Ra and validated with regression. The ANOVA analysis results indicated that TON is the highest statistically significant and followed by TOFF and IP on MRR and surface roughness. The optimum combination of higher IP(6 A) and TON time(60 μs) and lower TOFF time (12 μs) is lucrative for a higher MRR of 8.5682 mm3/min and lower surface roughness of 1.66 μm. The SEM images showed homogeneous solidification, columnar grain structure, recast layer surface, and minor surface crack density were noticed at higher cutting conditions. The predicted model and confirmation test results were close to each other with minimum error (<5%), so the model is adequate.
Optimization of Uniaxial Tensile Stress-Strain Response of 3D Angle Interlock Woven Fabric Composite using Weft Density and Draw-In Plan Variables
Authors: Yahya Mohamad Faizul
Published: May 2023

Currently, 2D woven composites are extensively incorporated into a variety of technical automotive body parts and protective body armor owing to their excellent fabric strength performance. However, there is still a lack of attempts to utilize 3D woven fabrics for the same technical application. Hence, it is vital to examine the fundamental tensile strength of woven fabric composite materials when determining their suitability for end-use applications. This study aimed to investigate the novel effects of two parameters on the uniaxial tensile strength of a high-tenacity polyester three-layer 3D angle interlock (3DAI) woven fabric composite, namely, weave drafting draw-in insertion and weave density. Four different drafting patterns were considered: pointed (DRW 1), broken (DRW 2), broken mirror (DRW 3), and straight (DRW 4), for weft density at 14 and 25 pick.cm-1. Samples of the 3DAI woven fabric reinforced with epoxy composite at different drafting patterns and weft density combinations were produced and tested. Consequently, the maximum tensile stress and strain were recorded in the woven fabric composite sample with DRW 4 and 25 pick.cm-1 at 113 MPa and 11%, respectively. The study shows that different weft densities and draw-in plan settings play a significant role in the tensile strength performance of the 3DAI woven composite.
El papel de la Comisión Técnica de Supervisión del Sistema de Drenaje Profundo en la gestión pública, 1973-1975
Authors: Acosta Fuentes Isaac
Published: May 2023

Los ingenieros han tenido un papel significativo en la toma de decisiones en la definición de los proyectos de obra pública que han transformado a la ciudad, dichas decisiones no han estado exentas de posturas políticas, las cuales han condicionado el rumbo de las obras públicas, tal es el caso del Sistema de Drenaje Profundo (SDP). A mediados del siglo XX la Ciudad de México enfrentaba problemas de hundimiento, la expansión urbana y el incremento demográfico. De manera que se requería de un proyecto que debía resolver los problemas relativos al abasto y drenaje. La investigación en torno al sistema de Drenaje Profundo de la Ciudad de México ha sido poco examinada debido, en parte, a que la obra está aún en proceso. Y más todavía, lo que se ha escrito acerca del tema tiene un sesgo de divulgación, donde se enfatizan los aspectos tecnológicos y se deja de lado el impacto ambiental del sistema. En este trabajo se analiza la primera fase constructiva del SDP (1969- 1975). La propuesta consistía en excavar más túneles a una profundidad mayor que los alejaba del problema de hundimiento. En la realización y gestión del proyecto estuvieron involucradas dos comisiones para resolver los asuntos técnicos y financieros, además de los políticos. En los años en que se desarrolló esta etapa la Ciudad de México sufrió un proceso de conurbación con el Estado de México y surgieron nuevos problemas. Una de las mayores discusiones entre los ingenieros involucrados fue que el proyecto en principio se planeó sólo para la Ciudad de México y con la expansión del territorio capitalino se planteó la necesidad de extenderlo al Estado de México, aquí es donde las posiciones políticas entraron en juego para definir el rumbo de este magno proyecto.
Risk factors for central serous chorioretinopathy
Authors: Gawęcki Maciej
Published: May 2023

Central serous chorioretinopathy is a well-described ocular disorder affecting primarily young individuals. As chronic forms of central serous chorioretinopathy are often leading to significant visual impairment, potential risk factors for its development are constantly analyzed in numerous studies. Review of available research shows that predominant risk factors for central serous chorioretinopathy include male gender, steroid intake, pregnancy, Cushing syndrome, chronic or acute stress, maladaptive personal traits, and increased choroidal thickness. Other factors, such as hypertension, gastric ulcer and reflux or genetic predispositions probably increase the risk of central serous chorioretinopathy onset, but its quantification remains the question of debate.
Efficacy of oral steroid therapy in the treatment of acute maculopathy in the course of hand, foot and mouth disease – 3 case reports
Authors: Cywiński Adam , Ferda-Lewińska Daniela , Gacek Marcin
Published: May 2023

Oral steroid therapy was administered in three patients with skin symptoms, diagnosed with hands, mouth and foot disease (HMFD, commonly known as “Boston’s disease”) and in the course of which there was a rapid deterioration of vision in one eye. Each of the patients had previous contact with a person with disease. Hospitalization of the first patient, during which general antibiotic therapy, antiviral drugs and short-term intravenous steroid therapy were used, brought only a slight improvement in visual acuity. Given the accompanying colour discrimination dysfunction, oral steroid therapy was introduced in this patient, already in the outpatient setting. The therapy brought a significant improvement in visual acuity in a short time and restored the ability to distinguish colours. This form of treatment was used in another two patients with similar, good result.
The dual notion of $r$-submodules of modules
Authors: FARSHADIFAR Faranak
Published: May 2023

Let $R$ be a commutative ring with identity and let $M$ be an $R$-module.
A proper submodule $N$ of $M$ is said to be an $r$-submodule if
$am\in N$ with $(0:_Ma)=0$ implies that $m \in N$ for each $a\in R$ and $m\in M$.
The purpose of this paper is to introduce and investigate the dual notion of $r$-submodules of $M$.
Comparative Study of Exceptions to Image Rights with Emphasis on the Iranian Legal System
Authors: Mirshekari Abbas , Fattahi Alireza , Saeidi Neda
Published: May 2023

Individuals have a right to their images, meaning that they can decide on permitting having their photos taken or published. Therefore, the consent of the person who is the subject of an image must be obtained for photography or publication. This right, however, is not absolute and without exceptions. People have the right to know what is happening in their community. As a result, if a photo is taken of someone and published for information, it is not necessary to insist upon obtaining consent. Several legal systems allow the imaging of others for informational purposes. However, in such cases, the privacy and dignity of people must be observed, and no one is permitted to publish images insulting or contrary to the public/personal internet. Also, images must not be used for business purposes. In the Iranian legal system, the freedom of the press (principle 24 of the Constitution) and the importance of public interest and its priority over private interests (principle 40 of the Constitution) convey the same idea that the principle is to allow publishing images for informational purposes.