bluuebunny/crossref_metadata_2025 huggingface dataset:
Examining the Impact of Leadership Approach and Principal's Drive on Educator Productivity
Authors: Romy Elly
Published: December 2024

This research aims to investigate the impact of school principal leadership styles and motivation on teacher performance in a senior high school in Medan. Employing a quantitative research approach, the study focuses on a population comprising all teachers and staff at the selected school, with a final sample size of 47 individuals. The findings reveal several conclusions regarding the effects of leadership and motivation on teacher performance.
Individually, the results indicate that leadership significantly influences teacher performance, with the calculated t value for leadership exceeding the critical t value. Likewise, motivation shows a significant effect on teacher performance, as the motivation variable's t value is greater than the critical value, with a significance level of less than 0.05. This suggests that as motivation increases, teacher performance improves correspondingly. Collectively, both leadership and motivation demonstrate a significant impact on teacher performance, evidenced by the calculated F value being greater than the table F value. The coefficient of determination indicates a noteworthy relationship between leadership, motivation, and teacher performance.
The implications of this research emphasize the necessity for school principals to adopt effective leadership styles and promote motivation among teachers to enhance their performance. Future studies may explore additional factors influencing teacher performance and incorporate qualitative methods to gain deeper insights into teacher experiences.
The effect of target cost in sustainability support
Authors: AL-Mashkoor Imad A.S. , AL-Maliki Hanan Raheem Leabi
Published: December 2024

The research objective mainly to demonstrate the effect of apply technique the target costing in sustainability support, by costs reduction through the optimal use of resources, where the value chain analysis method was adopted to determine the value-adding activities in the company and distinguish them from non-value-adding activities and work to exclude or reduce those activities to make the cost equal to the target cost of competing and similar products, all of which works to sustainability support in terms of the environment, human resources and social capital, laboratory data was adopted to clarify the research problem and to achieve its objective and hypothesis by applying target cost technology for the purpose of the costs reduction of production oxidized asphalt and oil waste. - Among the most important conclusions reached by the research: The fact that companies follow the target cost method has a major role in achieving competitive advantage for the company’s products through studying the market and competitive products in competing companies in order to determine the target selling price for those products, as well as determining the target profit margin by the company’s administrative on the basis of that study, a comprehensive survey of similar companies, also this method has a major role sustainability achieves in several dimensions (environmental, social, and human), through this method, the cost reduction of production and thus the effect of this reduction in sustainability support, he researcher then reached a set of recommendations, the most important of which are: Companies must provide the appropriate conditions to continuously apply the target costing method in order to achieve competitive advantage and maintain their market position and status by gaining and fulfilling market desires, also this method must be used in order to achieve sustainability as a result of preserving the environment from the side effects caused by companies due to product damage or harmful releases, as well as enhancing public relations between companies and external parties, in addition to supporting human resources and ensuring their rights and safety at work.
Impact of augmented reality on high school students’ motivation and understanding of acid-base titration concepts
Authors: Kartini Ketut Sepdyana , Yusa I Made Marthana , Adnyana I Nyoman Widhi , Putra I Nyoman Tri Anindia
Published: December 2024

The integration of Augmented Reality (AR) in chemistry education, particularly in acid-base titration, offers an interactive approach that can improve students' understanding. This study aimed to assess the effectiveness of AR in enhancing learning outcomes for tenth-grade students at SMA Negeri 4 Denpasar, while also evaluating the user experience through the System Usability Scale (SUS) and User Experience Questionnaire (UEQ). A total of 60 students participated in AR-based learning, and the evaluation focused on changes in learning outcomes before and after using AR. The SUS was used to measure system usability, while the UEQ assessed user experience in terms of attractiveness, Perspicuity, efficiency, stimulation, and novelty. Results showed a significant improvement in student understanding, with an average test score increase of 25%. The SUS yielded a high usability score of 85, indicating that the AR system was easy to use. Additionally, the UEQ highlighted a positive user experience, particularly in stimulation and attractiveness, both rated "excellent." These findings suggest that AR not only improves learning outcomes but also provides an engaging and motivating learning experience.
Exploring the effectiveness of smart school program as a policy innovation in South Sulawesi, Indonesia
Authors: Mardin Nur Fadillah Rianti Handayani , Haning Moch Thahir , Syahribulan Syahribulan
Published: December 2024

The Smart School program, a policy innovation implemented by the South Sulawesi Provincial Government in Indonesia, has been successfully adopted by schools in the region. This study aims to examine the factors contributing to the successful adoption of the Smart School program focusing on five key attributes: relative advantage, compatibility, complexity, trialability, and observability. A qualitative approach was employed, involving interviews with key informants from the Education Office and schools participating in the program. The findings reveal that the Smart School program has demonstrated a significant relative advantage compared to previous educational practices, improving the accessibility and quality of education, enhancing school administration efficiency, and fostering the development of students' digital skills. The program's compatibility with existing values, past experiences, and the needs of potential adopters has facilitated its adoption. Despite some challenges related to technological infrastructure and teacher training, the overall complexity of the program is not considered a significant barrier to its adoption. The trialability of the program has played a crucial role in its success, allowing schools to experiment with technology integration before fully committing to the program. The observability of the program's positive outcomes has also encouraged schools to embrace and implement the Smart School program. The study concludes that the successful adoption of the Smart School program can be attributed to its alignment with the five attributes of innovation diffusion. The program's success highlights its potential as a model for policy innovation in the education sector. Recommendations for sustaining and enhancing the program's success include ongoing investment in technological infrastructure, targeted teacher training, continuous stakeholder engagement, and the establishment of a platform for sharing best practices among schools.
The role of principal's manajerial mindset in shaping educational marketing strategies: A case study of a private junior high school in Indonesia
Authors: Fitria Rezki Nurma , Trihantoyo Syunu , Windasari Windasari , Setiawan Aditya Chandra , Putra Febri Wandha , Supriyanto Achmad
Published: December 2024

This study examines the principals' managerial mindset and its impact on school marketing decisions. This research aims to describe managerial practices from a mindset perspective in making marketing decisions in private sector schools in Indonesia. This research was included in qualitative research design adopting a case study. Data was collected through interview techniques and observation and then analyzed interactively and descriptively. The research respondents consisted of private junior high school residents in East Java. The research findings highlight the mindset aspects of managerial decisions that determine the major impact of goals and operations on marketing decisions. The results recommend that leadership organizations should be driven by a growth mindset in managerial practices to determine decision strategies particularly in marketing. Future research focuses on managerial mindset by considering external factors such as organizational policies and budgetary resources to provide a comprehensive understanding of the impact on strategic decision making.
Waste transportation management information system using web-based integrated “Simpaskot”.
Authors: Yunizar Zara , Usrina Nura , Ersa Nanda Savira , Ginting Zainuddin , Chan Fajar Rivaldi , Nasution Elfira Damayanti
Published: December 2024

Waste management is a major challenge in urban areas, including in Lhokseumawe. The main problem is that the route still needs to be optimal for operating waste transportation or Vehicle Routing Problems (VRP). Metter this is because there are still obstacles in the field, including the need for more resources, the number of waste trucks, the increase in the amount of waste produced, the lack of temporary collecting points, as well as the long distances to the landfill. The proposed solution to this problem is creating a management information system integrated with web-based waste transportation in Lhokseumawe. Through this system, waste transportation can be optimized as well as provide waste management information to the public. Algorithm Simulated Annealing (SA) is an algorithm that can solve this problem VRP problem very well. Previous research has proven this algorithm better when compared to the GA algorithm in determining the optimal route, so it is hoped that it will also produce better routes determining the optimal route for transporting waste in this research. The data used in this research were taken from the Environmental Service Lhokseumawe City, Indonesia, including total waste transportation trucks, old temporary collecting points, total daily waste generation, waste volume transported per day, current transportation routes, and landfill locations. The initial condition was there are 15 temporary collecting points, 20 large trucks, and 7 small trucks in Lhokseumawe city. The results show that, it was required 17 large and 7 small waste transportation trucks. The SA calculation is carried out using parameters that have been tested to produce optimal values. The parameters used are To = 5000, α= 0,55, and T1=1. The result is that costs and travel time can be reduced by 30%, and travel distance can be reduced by 17% if compared to initial conditions.
Grilling Meat Technology and Sanitary Risk along the Production Chain in Chad
Authors: Erbi Denis , Doutoum Abdelsalam A. , Cisse Hama , Abba Hamadou , Savadogo Aly
Published: December 2024

Grilled meat has a prominent place in our diet for nutritional and dietary reasons. The scarcity of jobs and the procession of unemployment among young Chadians have given grilled meat a real economic boost. The lack of mastery of technologies and abusive consumption of grilled meat would be responsible for diseases as food poisoning, gout, cardiovascular and metabolic diseases. This paper aimed to review the techniques used and the microorganisms isolated from grilled meats in Chad. Several types of grilling are practiced in Chad with different techniques. Kilichi is produced from dried meat coated with seasoning ingredients. On the other hand, Tchélé or skewer uses a thin stem or wooden with a pointed end on which slices of meat are threaded. The simple grill is directly produced from embers from a wood fire. Several microorganisms have been isolated in different grills. Escherichia coli and Staphylococcus aureus were predominant in grilled meats. The presence of Escherichia coli and staphylococcus aureus in grilled meat can lead to the release of toxins and then cause diseases such as gastroenteritis and food poisoning. On the other hand, Aspergillus flavus, Penicillium sp, Geotrichum sp, Aspergillus niger, Rhizopus sp and aflatoxins have been isolated from ingredients powders. Their presence could lead to alteration, leading to the modification of the organoleptic characteristics and nutritional value of grilled meat. It would, therefore, be necessary to master the technology of grilled meat production in order to improve its microbiological and nutritional quality.
MODERNIZATION OF THE COURSE "INDUSTRIAL SAFETY" WITHIN THE FRAMEWORK OF THE EDUCATIONAL PROCESS OF THE MASTER’S PROGRAM "ADVANCED ENGINEERING SCHOOL" (AES)
Authors:   Kazan National Research Technological University, KHASANOVA V.K. , MARKELOV A.K. , POZDEEV D.K.
Published: December 2024

The information age and the transition to industry 5.0 dictates new living conditions and high-quality forms of acquiring knowledge. A feature of modern education is the use of innovative developments, the introduction of micro-degree training programs, and the development of interactive tools for managing the educational process. A specialist who has multifunctional competencies is becoming in demand. For example, a chemical technologist who knows technology, design, can build digital twins, knows programming languages, knows production economics, knows how to manage projects and interacts effectively with people. These problems are solved both in bachelor's and master's programs at a deeper level. One of the main tasks of modernizing the educational process of higher education is practice-oriented learning. The fundamental nature of education must meet the requirements of the time: it is necessary that the acquired knowledge and skills are applicable in real industry conditions. For this purpose, the federal project «Advanced Engineering Schools» was created, the goal of which is to ensure the technological sovereignty of Russia. With its help, learning becomes more effective, and all participants in the educational process are proactive participants in their own development trajectory. During the implementation of the educational programs of the «Advanced Engineering School», the educational programs that form a mandatory part of the curriculum were modernized. One of these disciplines is «Industrial Safety». At the same time, the educational process becomes more student-centered and, depending on the version of the chosen final qualifying work, is implemented in new conditions along three tracks: technologist, researcher or innovator. The article analyzes the development of the academic discipline «Industrial Safety» within the framework of the «Advanced Engineering School», describes the main changes that have occurred in the course under consideration in connection with modernization, builds a system for applying the acquired knowledge and skills when writing a final qualifying thesis, and examines in detail the innovations introduced in the section «Safe operation of production» and provides possible options for further development of the course as a whole.
MANAGEMENT OF INNOVATIVE TECHNOLOGIES IN THE AGRICULTURAL SECTOR
Authors:   South-Western State University, PANEVIN D.I. , ERSHOVA I.G.
Published: December 2024

In the article, the authors consider the characteristic features and differences of innovative activities and innovative processes in the specifics of enterprises of the agro-industrial complex from the traditional approach of agro-industrial production mechanisms. A classification of the direction of innovative activity in the agro-industrial complex is given, the advantages and disadvantages of using innovative technologies at enterprises of the agro-industrial complex are determined. The authors provide quite a lot of definitions of the concept of “innovation” in modern scientific literature. Various technological solutions are highlighted among modern trends in the use of innovative technologies in the agricultural sector. The authors also present widespread artificial intelligence in agriculture and agro-industrial enterprises. It is used to increase efficiency and improve production for a range of agricultural applications. The authors give examples of the use of artificial intelligence in the agricultural sector. The article discusses the active use of the Internet of Things in agriculture and agro-industrial enterprises, which makes a significant contribution to increasing efficiency and managing agricultural resources. Considerable attention in the article is paid to unmanned aircraft, which are widely used in the agro-industrial complex. Unmanned aircraft bring significant benefits in monitoring and controlling agricultural processes. This article examines several ways in which unmanned aircraft systems are used in agriculture. The article notes a method of growing plants in vertical structures, often indoors, as vertical farming. This technology is gaining popularity and is being used at enterprises of the agro-industrial complex (AIC) in several areas. Based on global experience in introducing innovative technologies into production activities, we can conclude that innovations in the agro-industrial complex have both a positive effect and new opportunities for enterprises, as well as some threats and weaknesses. The authors examine these indicators using SWOT analysis. The importance of the agro-industrial sector is expressed by its social significance for the population. At the same time, the agro-industrial complex ensures economic stability and security of the state.
THE PRINCIPLE OF VALUES-BASED MANAGEMENT OF AN ORGANIZATION IN THE MODERN WORLD (CASES OF ITS APPLICATION IN THE FIELD OF YOUTH POLICY)
Authors:   Kazan National Research Technological University, TUZIKOV A.R. , ZINUROVA R.I.
Published: December 2024

The article reveals the principle of values-based management of an organization. It is based on sociocultural foundations that include traditions, mentality and culture of the society/organization. The concept of «corporate culture» has a high heuristic potential and the potential for discursive construction of management models. A comparative analysis of the theoretical foundations of the definitions of «values» and «corporate culture» is carried out, their identity at the organizational level is shown. In the context of the transition of social reality into the unstable and ambiguous state of the VUCA world and the nonlinear, incomprehensible state of the BANI world, new organizational management systems based on cultural aspects, HR technologies, the use of human and social capital, and the formation of partnership capital are required. The methodology of the author's research is based on the justification of the type of values management as the culture of the organization. The empirical study focuses on conducting an analytical assessment of cases of using elements of the management technology for values of the «Rosmolodezh» Federal Agency and the Ministry of Youth Affairs of the Republic of Tatarstan. Along with the rules of conduct common to all civil servants, the agency's mission was approved - to promote the comprehensive development of the personality of young Russian citizens, as well as key values: professionalism and constant self-development, honesty and integrity, responsibility for results, ensuring the protection of the legitimate interests of citizens of the Russian Federation and organizations, creativity and innovation, mutual respect in interaction. Regional authorities usually articulate the goals, objectives and expected results prescribed in regulations for their target audience rather than for the employees themselves. In the history of the work of the Ministry of Youth Affairs of the Republic of Tatarstan, formulations of motives for working with young people have repeatedly been heard in open communication channels. But they did not find any consolidation in the documents. The value approach to management is also implemented in the Kazan mayor’s office in the “Team Kazan” value format. The analysis shows that management technologies based on values, on the one hand, represent a natural process of development of organizations, and on the other, more adequately respond to the challenges of the modern world, which is characterized by nonlinearity, greater uncertainty and instability
CORPORATE CULTURE AND CORPORATE VALUES IN THE FORMAT OF A RUSSIAN UNIVERSITY (THE POTENTIAL OF SOCIOLOGICAL OPTICS)
Authors:   Kazan National Research Technological University, ZINUROVA R.I. , TUZIKOV A.R.
Published: December 2024

The influence of the discourse of managerism on the management of the higher education system in Russia also actualizes empirical sociological research in the field of corporate culture and its value components. The development of the corporate culture of the university involves not only diagnostic procedures in the field of collective values, but also technologies for designing a certain transformation of values in order to prevent the deepening of the «class» value split of the university staff. When interpreting data on corporate values, the research results either fit into the context of the types of corporate culture according to the matrix of R. Queen and K. Cameron, or are typed according to various bases. In the research of domestic university scientists, the approach to the classification of corporate values of A.Y. Meshkov University is quite typical. He puts the main types of university activities (scientific, pedagogical, entrepreneurial) as the basis of the classification and then suggests the idea of clustering. The research problem is the construction of an initial list of values, given that the existing methods, in the opinion of the authors, are not fully functional for diagnosis and further work with Russian university values. Alternatively, it is possible to use a value list from published corporate codes and similar official documents of domestic universities. The article presents a case of values of the Kuban State University, which is an example of «political» and declarative embedding in the dominant discourse, a case of the Omsk State Pedagogical Institute in a slogan format, similar to the practice of business campaigns. The author's empirical research focuses on the results of a survey of employees of the University that is located on the territory of the Republic of Tatarstan.
Fifty Years of India’s Manufacturing Sector Growth Journey- An Endogenous Break Perspective
Authors: Pradhan Dipankar , Mondal Debasish
Published: December 2024

The manufacturing sector, together with its interconnected relationships, both forward as well as backward linkage, has significant potential for generating employment and plays an important factor in a country's growth and prosperity. With the development of machines and new manufacturing processes, goods could be produced more quickly and at a lower cost. Consequently, the expansion of the manufacturing sector took place, resulting in the generation of employment opportunities and a notable increase in output levels. In the last fifty year from 1970-71 to 2019-20 total four breaks in the manufacturing sector growth path. This study investigates structural breaks in India's manufacturing sector output growth (1970–71 to 2019–20), which grew at an average annual rate of 6.08%. Using Boyce's [4] kink method, Bai and Perron's [2] [3] approach, and the novel Further Modified Bai and Perron (FMBP) method, structural breaks were estimated endogenously via a FORTRAN algorithm. The FMBP method improves upon existing models by incorporating kinks, one- or two-year subperiods, V-shaped breaks, and truncated regimes with a minimum length of seven years (four for truncated regimes). Findings reveal five distinct growth regimes, including one truncated regime, offering a comprehensive analysis of growth dynamics and methodological advancements.
Utilization of Disposable Paper Cups for Production of Cellulose Acetate Based Film
Authors: Agrahari Vipin Kumar , Singh Anurag
Published: December 2024

The aims of research to explore the conversion of disposable paper cups, commonly used in the food and beverage industry, into cellulose acetate film. The increasing environmental concerns regarding plastic waste and the desire for sustainable alternatives have led to the investigation of utilizing cellulose-based materials.

Cellulose, a biopolymer derived from plant-based sources, is the primary component of paper cups. Through a series of chemical processes, cellulose fibers are extracted from the paper cups and subsequently acetylated to form cellulose acetate. Cellulose acetate is a biodegradable and versatile material with various applications in packaging, textiles, and films. The project involves experimental work to extract cellulose fibers from the paper cups, optimizing the acetylation process, and fabricating cellulose acetate films through casting. The cellulose acetate films exhibit favourable properties, including good mechanical strength and thermal stability. These properties make cellulose acetate films a potential alternative to conventional plastic films, offering environmental benefits and promoting sustainability.

The project highlights the importance of utilizing waste materials and transforming them into value-added products. By diverting waste from landfills and reducing dependence on conventional plastics, the project contributes to the promotion of a circular economy and sustainable practices.
Las formas de descripción y representación de dataciones de documentación archivística medieval. Caso CORHEN
Authors: Sánchez Díez Alicia , Mendo Carmona Concepción
Published: December 2024

La investigación que se presenta trata de localizar, sistematizar y exponer las principales problemáticas que afectan a la descripción de las dataciones de documentación de tipo archivístico, de épocas medieval y moderna. Para ello, se estudian las formas de descripción y representación de las dataciones registradas en una muestra seleccionada de portales, bases de datos, catálogos y corpus digitales, considerando especialmente los casos del corpus documental CORHEN. Se evalúan los problemas derivados de su descripción normalizada, analizando los conflictos que por causa de dichas formulaciones presenta la recuperación de registros en estas bases de datos, así como sus consecuencias.
A continuación, se expone una propuesta de descripción normalizada que viene a resolver las dificultades observadas, expresadas desde el conocimiento de las más ampliamente generalizadas, ajustadas a estándares internacionales y que pretende, con su sencillez y flexibilidad, mejorar los procesos de recuperación de los registros a través de las datas y, con ello, el uso de los documentos en aplicaciones  tecnológicas derivadas. Además, se optimiza con este corolario la posibilidad de uso de esquemas de metaetiquetado y la interoperabilidad de descripciones y registros.
La asimilación consonántica en castellano medieval: el caso de /mb/ > /m/
Authors: Torrens María Jesús
Published: December 2024

El propósito de este artículo es estudiar las asimilaciones de consonantes contiguas heterosilábias, en concreto, de la más frecuente y característica del castellano: el paso /mb/ > /m/. El léxico es un factor importante, pues no todas las palabras susceptibles de sufrir este proceso fonético se vieron afectadas. La geografía y cronología de la variación tampoco es igual en todos los casos, ni la variante que logró imponerse. A partir de los datos proporcionados por el Corpus Histórico del Español Norteño (CORHEN), se establecerá la geografía y la cronología de la variación en las distintas palabras con /mb/ etimológico, datos que nos permitirán revisar de manera crítica cuestiones discutidas como el foco de la variación y las posibles razones que explicarían las diferencias encontradas.
¿Qué papel juegan los servicios de apoyo de las universidades en la promoción del DUA?
Authors: Barrera Ciurana Mercé , Márquez Vázquez Carmen , Sánchez Fuentes Sergio
Published: December 2024

El acceso del estudiantado con discapacidad en las universidades no es suficiente para garantizar su inclusión. Existe la necesidad de implementar el Diseño Universal para el Aprendizaje para facilitar la participación y aprendizaje de estos y estas estudiantes. Sin embargo, su aplicación en la universidad todavía es un reto y, por ello, la labor de los servicios de apoyo resulta fundamental. Este trabajo explora qué conocen los servicios de apoyo sobre ese paradigma y cómo lo promocionan en la universidad. Desde el enfoque cualitativo, se han desarrollado entrevistas semiestructuradas en 14 servicios universitarios españoles que se han analizado por medio de un análisis de contenido. Los resultados apuntan que la mayoría poseen ideas sobre el DUA, sin embargo, desconocen cómo llevar sus principios a la práctica. Además, se encuentran resistencias en el profesorado para introducir mejoras desde el DUA por el desconocimiento o la sobrecarga de trabajo. En conclusión, existe un creciente interés por aplicar este paradigma, aunque es necesario cambiar la cultura sobre la discapacidad y articular las políticas necesarias para promoverlo y que se convierta en algo compartido por todos.
Approach to disability policies during the first part of Franco’s regime: control, rehabilitation and charity
Authors: Martos Contreras Emilia
Published: December 2024

This article reviews the disability policies implemented during the early years of
Franco’s dictatorship, up until the mid-1950s, when different conditions changed
the sociopolitical and economic course of the country. For this purpose, a gradually
increasing bibliography has been used, mostly focused on specific aspects of the
History of Disability. Furthermore, the different regulations have been reviewed
in order to offer a story that, although synthetic, aims to point out the underlying
political-ideological complexity. The conclusions highlight that the implementation
of the dictatorship interfered with the development of the rights of people with
disabilities, both due to the consolidation of traditional paradigms and due to the
lack of real support, beyond propaganda. However, characterizing this period
as a simple regression would be inaccurate, not only due to the development of
international interpretations but also due to the organizational strategies of those
affected cornered by control and paternalism
Educación superior inclusiva para personas con discapacidad en Colombia
Authors: Hernández-Umaña Bernardo Alfredo , Hernández-Umaña Tatiana
Published: December 2024

En este artículo se analiza el panorama de la educación superior inclusiva en Colombia en relación al capacitismo, para tal efecto, se utilizó un enfoque metodológico cualitativo, con el método crítico social y la técnica de revisión documental, cuya unidad de análisis se centró en observar cómo la educación superior inclusiva en Colombia se ve enfrentada a desafíos capacitistas. Se hace un abordaje desde el derecho a la educación inclusiva y la población con discapacidad, dando cuenta de la normatividad y jurisprudencia constitucional, de las estrategias tomadas por distintos entes gubernamentales; también presenta la perspectiva capacitista que impera en el acceso y permanencia de las personas con discapacidad a la educación superior, lo cual se contrasta con un análisis crítico a la matriz de dominación que pretende ser deconstruida desde una mirada anticapacitista, a partir de nuevos desarrollos conceptuales que se opongan a las formas establecidas como correctas de habitar el mundo, concluyendo que estas no encuentran concordancia con las verdaderas necesidades de una población totalmente diversa a la que debe garantizársele una educación superior inclusiva efectiva y de calidad.
Una actualización del derecho al voto de las personas con discapacidad en la Unión Europea
Authors: Martínez Santiago Teresa
Published: December 2024

El derecho al voto, eje central en las democracias representativas, permite a la ciudadanía decidir sobre los asuntos políticos y está reconocido en los grandes tratados internacionales. Sin embargo, a pesar de que todos los países de la Unión Europea han ratificado la Convención internacional sobre los derechos de las personas con discapacidad (en adelante, la Convención) (ONU, 2006), muchas democracias europeas limitan o excluyen el voto de personas con discapacidad bajo tutela, además de imponer barreras técnicas que contravienen lo establecido en la Convención, afectando gravemente su autonomía y libertad. Este trabajo busca actualizar la situación jurídica del derecho al voto de este colectivo en Europa, analizando su evolución, los estándares internacionales y los derechos relacionados. Asimismo, destaca las barreras legales y técnicas vigentes que dificultan su participación política, exponiendo los sistemas jurídicos restrictivos y proponiendo buenas prácticas y medidas para garantizar un reconocimiento pleno del derecho al voto activo, sin restricciones ni impedimentos legales, en la Unión Europea.
Sobre el proceso de interculturalización de una propuesta universitaria de Didáctica de las Ciencias Naturales
Authors: Dumrauf Ana , Cordero Silvina
Published: December 2024

En este trabajo presentamos algunas líneas de discusión en torno a la Educación en Ciencias Naturales, Ambiental y en Salud, particularmente en relación con perspectivas interculturales, basándonos en la sistematización de nuestra práctica como docentes formadoras y en resultados de nuestras investigaciones. Buscamos ensayar procesos concretos de descolonización de la Educación en Ciencias Naturales, Ambiental y en Salud, tan enunciados como necesarios. Específicamente reconstruimos nuestra experiencia docente en el Seminario de Didáctica de las Ciencias Naturales, para estudiantes del Profesorado y la Licenciatura en Ciencias de la Educación (Facultad de Humanidades y Ciencias de la Educación, Universidad Nacional de La Plata), focalizando en la inclusión de perspectivas interculturales. Plasmamos, asimismo, algunos aprendizajes que nos ha permitido elaborar ese proceso, como un aporte a la formación docente.
Conducción del calor en libros de texto universitarios
Authors: Silva Carlos M. , Sposetti Cintia N. , Colombo Gloria P.
Published: December 2024

En este trabajo realizamos una investigación en dos partes para analizar el abordaje de la transferencia de calor por conducción en seis libros de texto universitarios de uso frecuente. Primero, analizamos el contenido científico de los textos identificando un conjunto de variables valoradas en tres niveles. Luego, examinamos el uso didáctico de 32 ilustraciones sobre conducción de calor, utilizando una taxonomía estructurada en seis categorías. Encontramos que el tema se presenta de manera tecnicista y superficial en la mayoría de los casos, sin definir adecuadamente el estado estacionario ni el modelo microscópico de la conducción. Esto dificulta la comprensión del fenómeno como un proceso de no equilibrio termodinámico. Solamente un libro de texto dedica un capítulo completo al tema, pero aún requiere complementarse con otro texto para una comprensión más completa. Recomendamos a los profesores estructurar sus clases integrando el tema con la primera y segunda ley de la termodinámica para mejorar la riqueza conceptual.
Estudio de resistores utilizando realidad aumentada en la web
Authors: Serrano Pérez Edgar , Soberanes Martín Anabelem , Castillo Mendoza José Luis
Published: December 2024

En este trabajo se presentan dos actividades que integran tecnologías de realidad aumentada en la web para apoyar el proceso de enseñanza y aprendizaje de las resistencias. El objetivo es que los estudiantes exploren el tema de los resistores de manera práctica, construyendo circuitos físicos y apoyándose en la realidad aumentada. Se busca conocer la percepción de los alumnos sobre la facilidad de uso de estas tecnologías, con miras a abordar otros contenidos relevantes en cursos de física a nivel medio superior. Las actividades se implementaron en una escuela pública de Valle de Chalco, México, durante el curso de Física del cuarto semestre. Se formaron equipos mixtos de trabajo para llevar a cabo las actividades y se aplicó un cuestionario adaptado para evaluar la utilidad, facilidad de uso, aprendizaje y satisfacción. Los resultados indican que las aplicaciones de realidad aumentada ayudaron a los alumnos a completar sus tareas y visualizar objetos virtuales en 2D y 3D. Se resalta la importancia de combinar teoría y práctica para una comprensión más clara del conocimiento adquirido en el aula.
Aclaraciones y recomendaciones didácticas sobre la naturaleza estadística y probabilística de la ley de desintegración radiactiva
Authors: Marqués Villarroya David
Published: December 2024

La ley de desintegración radiactiva tiene un comportamiento estadístico y probabilístico que a menudo es malinterpretado como un fenómeno plenamente determinista debido a una explicación superficial del proceso que no enfatiza su naturaleza aleatoria. El artículo se motiva por la necesidad de aclarar la presencia de la probabilidad y la estadística en este proceso, cuestión que no se trata habitualmente con la importancia que se merece y que genera dudas y errores de concepto entre los estudiantes y el propio profesorado de física. El objetivo del artículo es proporcionar al profesorado de física que trate con este fenómeno un modelado de la ley de desintegración radiactiva mediante un análisis cuantitativo, estadístico y probabilístico que aclare algunos conceptos comúnmente malinterpretados mediante un ejemplo didáctico. La incorporación de un modelo probabilístico y estadístico no solo clarifica la verdadera naturaleza estadística de este fenómeno físico, sino que también contribuye significativamente al desarrollo de las competencias científico-matemáticas en los estudiantes, permitiéndoles trabajar y comprender con mayor profundidad este proceso.
Demandas e soluções de engenharia no setor de pós-colheita de grãos
Authors: Baal Edson , Ceretta Anderson Guilherme , Arcos Richard Anthony Gomez , Bortolaia Luís Antônio , Silva Luís César da , Romano Leonardo Nabaes , Gargioni Sergio Luiz , Valdiero Antonio Carlos
Published: December 2024

Este trabalho apresenta uma pesquisa sobre o contexto do setor de pós-colheita de grãos no Brasil. Estima-se que mais da metade da ingestão calórica global seja proveniente de cereais, além disso, a utilização dos grãos como matéria prima na produção de biocombustíveis e na alimentação animal contribui para o crescimento da demanda mundial por esses produtos. Diante desse cenário, torna-se necessário a implementação de processos de pós-colheita eficientes, que preservem a qualidade dos grãos e minimizem as perdas de produto. O referencial teórico apresenta pesquisas com destaque para a aplicação de inteligência artificial e soluções para o aprimoramento da qualidade dos grãos. Apesar dos avanços alcançados, ainda há lacunas de soluções tecnológicas nos sistemas produtivos de pós-colheita de grãos. Nesse contexto, propõe-se o desenvolvimento de uma pesquisa qualitativa de natureza exploratória para identificar as demandas e soluções de engenharia atualmente aplicadas ao setor de pós-colheita de grãos no Brasil, e como esses tópicos são avaliados por especialistas do setor. Para isso foram realizadas vinte entrevistas com especialistas que atuam profissionalmente em empresas brasileiras do ramo de pós-colheita de grãos. Como resultados, as principais demandas observadas estão relacionadas a escassez de mão de obra qualificada, defasagem tecnológica, processos com baixa automação e sensores ineficientes. Como soluções já utilizadas, destacam-se os sistemas supervisórios e equipamentos para alimentação de fornalhas. Como trabalhos futuros, pretende-se realizar pesquisas sobre a formação de profissionais de engenharia com enfoque em automação e nos processos de pós-colheita de grãos, visando reverter as fragilidades observadas nas entrevistas.
A evolução da internet: efeitos negativos e necessidade de mudança
Authors: Távora Carla Gonçalves , Morgado Eduardo Martins
Published: December 2024

A internet tem relevância para a sociedade devido às suas contribuições para comunicação, trabalho, estudo, entretenimento, como também, o benefício do aumento da produtividade geral das organizações, mas que trouxe junto o desemprego tecnológico, pois em troca de facilidades de uso e conveniência, os usuários aceitaram assumir tarefas que eram o trabalho de outros. Enfim, a internet trouxe muitos resultados positivos, mas também deu chance ao surgimento de resultados muito negativos. Diante disso, o objetivo é estudar fundamentalmente os efeitos negativos, porque os efeitos positivos já são suficientemente divulgados, incensados e comemorados por todas as corporações e a mídia que dela tira proveito. A metodologia é uma reflexão sobre a realidade da internet e suas relações negativas com a sociedade, tornando-se relato de experiência dos autores sobre o objetivo. Assim, há um princípio na filosofia e retórica chamada de “princípio da caridade”, que significa que devemos interpretar as declarações de outras pessoas em seu melhor ou na mais razoável forma possível, e não na pior ou mais ofensiva forma possível.
Avaliação da radiação solar direta em Brasília_DF com dados do projeto sonda
Authors: Santos Noe Barroso dos , Santos Reginaldo Ferreira , Zitha Agostinho Rodrigues , Vidotto Magno Luiz , Silva Eric Valero Carvalho da , Tokura Luciene Kazue , Santos Raynne Raphaela Rodrigues , Siqueira Jair Antonio Cruz
Published: December 2024

Alternativas para a produção de energia por meio da radiação solar, apresenta importancia significativa para o processo tecnologico e científico do país, principalmtne em relação os modelos de estimativa de radiação solar. Assim, o presente estudo teve por objetivo avaliar e validar um modelo estatístico de estimativa, de acordo com a metodologia proposta por Liu e Jordan, para calcular a radiação solar direta na incidência em diferentes intervalos de tempo, horários e dias. A análise utilizou dados de radiação solar direta e global de Brasília-DF, no período de 2006 a 2015, pertencentes ao projeto SONDA (Sistema de Organização Nacional de Dados Ambientais). A validação do modelo foi realizada usando indicadores estatísticos como BEM (Mean Bias Error), RMSE (Root Mean Square Error) e índice de eficiência, com base em um conjunto de dados independentes de 2006. Os resultados demonstraram que o modelo proposto apresentou boa precisão na estimativa da radiação direta, com um MBE de 3,42%, RMSE de 18,82% e um índice de eficiência 95,36% que indicou sua utilidade para previsões precisas de radiação solar direta.
A função social do ensino para a área das ciências da natureza e suas tecnologias na nova BNCC do ensino médio
Authors: Santos Francesca Danielle Gurgel dos , Melo Charlline Vládia Silva de , Leite Romualdo Lunguinho , Cerqueira Gilberto Santos
Published: December 2024

O artigo analisa a função social do ensino das Ciências da Natureza e suas tecnologias na Base Nacional Comum Curricular (BNCC) para o Ensino Médio, destacando suas implicações pedagógicas e ideológicas. A pesquisa enfatiza a desconexão entre o ensino tradicional, focado na memorização, e a promoção de uma aprendizagem significativa e emancipadora. A BNCC propõe a contextualização e a interdisciplinaridade no ensino, visando desenvolver o Letramento Científico (LC), capacitando os estudantes a compreender e transformar o mundo à sua volta com base no conhecimento científico. Por meio de uma análise documental qualitativa, o estudo constatou que a expressão “Letramento Científico” aparece de forma limitada e geralmente relacionada à compreensão de problemas cotidianos e à tomada de decisões conscientes. Embora a BNCC valorize competências e habilidades aplicadas, a organização curricular reflete uma prevalência da ideologia técnico-comportamental, voltada ao mercado de trabalho, em detrimento de uma abordagem político-crítica que promoveria maior transformação social. Conclui-se que, apesar do avanço na proposta de um ensino mais contextualizado, a BNCC não explora plenamente o potencial emancipador do Letramento Científico. Recomenda-se uma integração maior entre dimensões pedagógicas e ideologias que priorizem a formação de cidadãos críticos e agentes de mudanças sociais.
O papel do professor como facilitador no ensino digital
Authors: Lira Dynéa Reis Valle , Gomes Dinamar de Oliveira dos Santos , Parente Ednei Pereira , Martin Giuliano de , Ribeiro Gleick Cruz , Pinheiro Igor Martins , Dourado Junior Jesuino Ferreira , Felicio Marioney Luiz
Published: December 2024

Este estudo abordou a questão de como a geração digital influenciou o percurso escolar e os impactos dessa mudança para os professores e suas práticas pedagógicas. O objetivo foi analisar as possibilidades e os impactos da presença das tecnologias digitais no contexto educacional, com foco no papel dos educadores e nas transformações nas práticas pedagógicas. A metodologia utilizada foi bibliográfica, com análise de obras acadêmicas, artigos e estudos sobre o uso das tecnologias na educação, a geração digital e as implicações para a prática pedagógica. O desenvolvimento do trabalho evidenciou que a adaptação dos professores às tecnologias exige uma formação contínua e uma compreensão das implicações cognitivas dessas ferramentas no processo de aprendizagem. A pesquisa mostrou que, apesar dos desafios, as tecnologias digitais podem enriquecer o ensino, tornando-o dinâmico e alinhado com as necessidades dos alunos. Contudo, o papel do professor como mediador do conhecimento se mantém central, e o uso das tecnologias deve ser equilibrado com métodos tradicionais de ensino. As considerações finais indicaram que, embora o estudo tenha contribuído para a compreensão dos impactos das tecnologias, outros estudos são necessários para aprofundar a análise sobre os efeitos específicos de diferentes tecnologias no aprendizado e na formação dos educadores.
Neurociência, tecnologia e a formação integral da geração digital
Authors: Maciel Rosnele Córdova Armstrong , Souza Edileuza Gomes de , Ribeiro Gleick Cruz , Pavan Jane Eliza Domingos da Silva , Souza Lucas Vinícios Silveira de , Costa Maria Ozeane Gomes da , Magalhães Soraya Maria Souza , Demuner Jocelino Antonio
Published: December 2024

O estudo analisou como as características da geração digital impactaram o percurso escolar e o trabalho dos professores na educação básica. O problema investigado foi: como as características da geração digital influenciam a educação e a prática docente? O objetivo geral foi identificar as possibilidades e os desafios trazidos pelas especificidades desse grupo para a aprendizagem e as práticas pedagógicas. A pesquisa foi realizada por meio de metodologia bibliográfica, com análise de conteúdos acadêmicos e estudos sobre neurociência educacional e tecnologias digitais no ensino. No desenvolvimento, foi discutido como a familiaridade dos estudantes com ferramentas tecnológicas moldou suas formas de aprender, destacando tanto as vantagens, como maior engajamento com conteúdos interativos, quanto os desafios, como dificuldades em atividades que exigem atenção prolongada. Também foram apresentadas as contribuições da neurociência educacional para a compreensão desses impactos e para o desenvolvimento de estratégias pedagógicas eficazes. Nas considerações finais, concluiu-se que as tecnologias digitais transformaram a relação entre ensino e aprendizagem, exigindo a adaptação contínua dos professores. Ressaltou-se a necessidade de formação docente continuada para integrar as tecnologias de forma eficaz e equitativa no ambiente escolar. Por fim, indicou-se a relevância de novas pesquisas para aprofundar a compreensão dos efeitos de longo prazo do uso das tecnologias no contexto educacional.