bluuebunny/crossref_metadata_2025 huggingface dataset:
Implementación de tecnologías IoT para la reducción del consumo energético en oficinas inteligentes mediante el control de la iluminación
Authors: Peña de Loza Fabian , Ibarra Villegas Francisco Javier
Published: September 2024

Según un informe de la IEA de 2017, el consumo de energía en los edificios es aproximadamente un tercio del consumo total de energía en el mundo. Además, la iluminación representa el 19% del consumo de electricidad en todo el mundo. Tomando como referencia estos datos, surge la necesidad de implementar una solución que permita reducir dichos consumos. Una forma de hacerlo es la implementación de dispositivos que permitan convertir las áreas de trabajo en espacios inteligentes. El objetivo de este trabajo es la implementación de una oficina inteligente, monitoreando y controlando el consumo energético de los dispositivos eléctricos mediante tecnologías IoT, logrando un ahorro energético significativo y a la vez proporcionando confort al personal que labora en dicha oficina. Para ello, se instalaron diversos sensores tales como sensores para la detección del estado de las puertas (abiertas o cerradas), sensores de presencia (para determinar si se encentran o no personas en áreas específicas) y actuadores, los cuales, con base a las señales transmitidas por los sensores instalados, se pudieron crear escenas que permiten el control de la iluminación de manera automática. La Raspberry Pi 4 se utilizó como controlador central, se integró la herramienta Node-Red para establecer la comunicación entre los dispositivos IoT. Node-Red es una herramienta de desarrollo basada en flujo para la programación visual que permite conectar dispositivos de hardware, API y servicios en línea. Esta herramienta nos facilita la integración de diferentes sensores y marcas, en donde se realizó la programación de diferentes escenas para poder generar un ahorro energético de manera automática. Asimismo, se estableció comunicación con una nube para poder monitorear y controlar de manera remota el sistema implementado mediante el protocolo de comunicación MQTT, el cual es un protocolo de transmisión de datos diseñado para la transición de datos de máquina a máquina. Un servidor, denominado “bróker” de mensajes, recibe transmisiones de dispositivos que “publican” información en “tópicos” particulares y, posteriormente, entregan esos mensajes a otras máquinas que se “suscriben” a esos “tópicos” específicos. Para lograr esto, se utilizaron los servicios de HiveMQ, los cuales permiten conectar hasta 100 dispositivos de manera gratuita. El resultado del proyecto es un sistema que puede ser controlado de manera remota que, debido a las tecnologías implementadas, ha genera un ahorro energético del 6.1%. Este ahorro reduce los costos operativos y apoya los objetivos de sostenibilidad de la oficina. Además, el sistema brinda confort para las personas que trabajan en dicha oficina. También cabe mencionar que este proyecto puede ser escalable, es decir, a medida que la oficina amplíe sus instalaciones, el sistema puede ser modificado para agregar los sensores y actuadores que se requieran para poder controlar dicha ampliación.
Diseño, construcción y control de un novedoso dispositivo de rehabilitación de tobillo
Authors: Blanco-Figueroa Salomón , Abúndez-Pliego Arturo , Blanco-Ortega Andrés , De Jesús-Ramírez Fernanda , Loeza de la Cruz Yunel
Published: September 2024

En este artículo se presenta un novedoso dispositivo para rehabilitación de tobillo, de dos grados de libertad. El dispositivo se diseñó con base en las medidas antropométricas de la población mexicana y la cinemática natural del tobillo durante la marcha, por lo tanto, es capaz de reproducir los movimientos de dorsiflexión – plantarflexión y eversión – inversión. El prototipo virtual del rehabilitador de tobillo se simuló en MSC Adams® para determinar la respuesta dinámica al implementar técnicas de control Proporcional - Integral para cada movimiento. Los resultados de la simulación muestran que el prototipo alcanza una amplitud máxima y mínima de movimiento que se ajusta de manera precisa a los parámetros antropométricos del tobillo. Este comportamiento se observa manteniendo una velocidad constante en los motores impulsores, lo cual es crucial para garantizar la estabilidad y la precisión en el desempeño del dispositivo. El rehabilitador, impulsado por dos motorreductores que impulsan a mecanismos de cuatro barras, permite ejecutar movimientos simples, y también realizar combinaciones de dorsi/plantarflexión e inversión/eversión de manera simultánea.
Automatic method for collecting and monitoring fault codes in industrial processes guided by PLCs
Authors: Ramos Luna Juan Pedro , Ibarra Villegas Francisco Javier , Pérez Wences Cain
Published: September 2024

This work presents the proposal of an automatic method for monitoring fault codes of industrial processes, as well as its real implementation in a production line made up of 5 different processes. For the implementation, some industry 4.0 techniques were taken as a basis, such as Big Data, Industrial Networks, Manufacturing Execution Systems and Cloud Computing, integrating them into a system capable of collecting information in real time and focused on a automatic failure monitoring of the process in which it is implemented. A method is presented that consists of 12 specific steps, defined and applicable to a system of microcontrollers that guide processes where it is necessary to track the fault codes of the same process, and which are connected by some means of communication to share information. In the implementation of the method in a real case, you can see how to adapt it to manufacturing processes with great accuracy. This implementation was carried out in a serial production line made up of 5 processes dependent on each other where each process has its own controller and its own fault codes. The results of the implementation made visible the causes of the large number of process stoppages and the data returned by the system helped make important decisions to allocate resources efficiently in order to reduce the time lost due to machinery failures. It was also possible to locate the processes with the most problems in the last period, which made it possible to identify an area of ​​opportunity to increase the productivity of the monitored process.
The Role of Corporate Image, Quality Service and Customer Satisfaction To Intention Behavior and Customer Loyalty
Authors: Ardhana Nugroho Aji , Mariam Siti , Ramli Abdul Haeba
Published: September 2024

This study aims to investigate the relationship between corporate image, service quality, customer satisfaction, behavioral intention, and customer loyalty at PT Indomarco Prismatama ( Indomaret ). The research utilizes a quantitative approach with a descriptive design, involving 155 respondents selected through purposive sampling. Data were collected using an online questionnaire and analyzed using Partial Least Squares – Structural Equation Modeling (PLS-SEM). The findings indicate that corporate image positively and significantly influences customer satisfaction, which in turn influences behavioral intention and customer loyalty. Additionally, service quality is shown to positively impact both corporate image and customer satisfaction. Validity and reliability tests confirm that all variables in the model exhibit good quality. The study supports all proposed hypotheses and is consistent with previous research, highlighting the importance of corporate image, service quality, and customer satisfaction in influencing behavioral intention and customer loyalty. Managerial implications include the need to focus on enhancing service quality and strengthening corporate image to increase customer satisfaction and loyalty. Limitations of the study include the restricted sample scope to the Jabodetabek area and the use of online data collection methods. Future research is recommended to expand the sample scope and consider longitudinal approaches.
 
Keywords: Corporate Image, Service Quality, Customer Satisfaction, Behavioral Intention, Customer Loyalty.
The Influence of the Usefulness of Electronic Word of Mouth Information on Tourists' Visiting Intentions
Authors: Arifah Muhammad Syahroni , Mariam Siti , Ramli Abdul Haeba
Published: September 2024

This study aims to examine the effect of argument quality, source credibility, information needs, and quantity of Electronic Word of Mouth (EWOM) information on information usefulness and the effect of information usefulness on visiting intentions. This research focuses on Tiktok social media users who are looking for information about tourist attractions in the Thousand Islands. The method used in this research is quantitative method with Structural Equation Modeling (SEM) technique using SmartPLS 3.0 software. Data were collected through an online survey involving 120 respondents. The results showed that argument quality, source credibility, and EWOM information needs have a significant positive influence on the usefulness of EWOM information. However, information quantity does not have a significant influence on information usefulness. In addition, information usefulness is shown to have a significant positive influence on visit intention. This research provides important implications for digital marketing strategies, particularly in the context of tourism, by emphasizing the importance of the quality and relevance of information delivered through social media platforms such as Tiktok. The findings also show that although the quantity of information available is high, the quality of relevant and credible information remains a key determinant in increasing information usability and driving consumer intention to visit. This research is expected to contribute to the EWOM literature and become a reference for the development of marketing strategies in the digital era.Keywords: EWOM, information usefulness, visit intention, source credibility, argument quality
Football and Racism in Roy Williams’ Sing Yer Heart out for the Lads
Authors: Twayej Dr. May Mohammed Baqer , Ismael Athraa Hani
Published: September 2024

Roy Williams is one of the outstanding contemporary black British playwrights. His plays deal with issues of race, racism, nationalism, masculinity, working-class identities, sport, and intergenerational relationships. Through his plays, Williams tries to provoke his audience to a very essential issue which is that black people are part of the English society. He is against racism. He finds that sport is not far from racism therefore, he decides to write his Sports Plays. In these plays Williams depicts how the black players are treated by the white as if they are not English.
Synthesis of Fluphenazine Decanoate using Candida Antarctica Lipase B Enzyme
Authors: Tomer Sachika , Rathod Dhirsinh
Published: September 2024

In the present work, we have synthesized Fluphenazine Decanoate by using easily available starting materials like Fluphenazine, Decanoic acid and Lipase B Candida antarctica CALB enzyme. The process avoids the use of Decanoyl chloride which in turn is synthesized from Decanoic acid and toxic as well as corrosive chemicals, like thionyl chloride. This process is green and atom economic as compared to the other reported processes till date.
An Analysis Of The Mathematical Modelling To Understand And Analyze Complex Systems : Fundamentals Concept
Authors: Singh Dr. Rajendra
Published: September 2024

Mathematical modeling is an indispensable instrument for breaking down complex systems, described by unpredictable collaborations and developing ways of behaving. This paper presents an extensive survey of mathematical modeling methods used to comprehend and analyze complex systems. We talk about different methodologies, including deterministic and stochastic models, agent-based models, and network theory. Through itemized contextual analyses in fields like ecology, epidemiology, and engineering, the paper shows how these models are applied to genuine issues. We finish up with a conversation on the difficulties and future headings in mathematical modeling for complex systems.
Encryption of Medical Image Based on Cascaded Design of AES Block Algorithm and Chaotic Map
Authors: Mahdi Gaidaa S. , Jassim Marwa Fadhel , Ali Mustafa Q.
Published: September 2024

Security concerns in the transfer of medical images have drawn a lot of attention to the topic of medical picture encryption as of late. Furthermore, recent events have brought attention to the fact that medical photographs are constantly being produced and circulated online, necessitating safeguards against their inappropriate use. To improve the design of the AES algorithm standard for medical picture encryption, this research presents several new criteria. It was created so that needs for higher levels of safety and higher levels of performance could be met. First, the pixels in the image are diffused to randomly mix them up and disperse them all over the screen. Rather than using rounds, the suggested technique utilizes a cascaded-looking composition of F-functions in a quadrate architecture. The proposed F-function architecture is a three-input, three-output Type-3 AES-Feistel network with additional integer parameters representing the subkeys in use. The suggested system makes use of the AES block cipher as a function on a Type-3 AES-Feistel network. Blocks in the proposed system are 896 bits in length, whereas keys are 128 bits. The production of subkeys is encrypted using a chain of E8- algorithms. The necessary subkeys are then generated with a recursion. The results are reviewed to verify that the new layout improves the security of the AES block cipher when used to encrypt medical images in a computer system.
START-UP AND PATENT DEGREES INITIATIVE IN ALGERIA: SUPPORTING BUSINESS INNOVATION AND CREATION AMONG UNIVERSITY STUDENTS
Authors: Belgoum Farid , Benessalah Nawel
Published: September 2024

Government support policies today stake on the role of the university as a source of economic and social prosperity. The latest Algerian initiative to promote for star-up creation and innovation, namely in the fields of advanced technologies, put together the institutions of higher education, the Algerian start-up Fund, and the multiple research labs and business accelerators to give the students on the verge of finishing their studies, whether at the under-graduate (bachelor) level or the post-graduate (master and doctorate) level, the opportunity to start and found their own business start-up.
This study aims to evaluate the practices of creation of start-ups in the university through a practical study on the mechanisms followed by the University of Oran 2 in order to accompany the students of different specialties.
The creation of a business environment (training program, agreement with companies, workshops, competitions, financing...) from the university gives very satisfactory results, and the students get more and more involved in the business world.
THE INFLUENCE OF PUBLIC DEMOGRAPHICS IN ISRAEL ON THE PERCEPTION OF CSR OF MEGA COMPANIES
Authors: Rozental Tamir
Published: September 2024

The article was written as part of a study that focused on the public perception of corporate social responsibility in Israel. Israel is a relatively young country operating in the world market and multiple mega-corporations have a major impact on its local production, its currency value and the formation of the labor market of its residents. The goal of the study is to bring a better understanding of CSR effect, to improve both the implementation and the volume of social activities, as a beneficial action for both the society and the corporation.
The article describes the public perception that the Israeli public has regarding the corporate social responsibility of mega companies in Israel, according to a demographic cross-section that includes ages, education, income, size of locality and more.
THE EVALUATION OF INNOVATION CRITERIA IN THE PHOTOVOLTAIC INDUSTRY
Authors: Azazga Imene
Published: September 2024

This study purposes to discuss the mechanisms of innovation in the solar power industry. It reveals the innovation criteria adopted by the solar power enterprises. To identify the innovation criteria in the PV industry, this paper uses a quantitative method based on a technical evaluation of four PV technologies. Then, it assesses the obtained results qualitatively.
This research work demonstrates that the PV industry is highly influenced by innovation. It also concludes that the innovation of the photovoltaic panels is based on two major criteria: structure and function. The former comprises the interior and exterior components, their measures, weight, raw materials, and layering. The latter involves the PV panel’s applicability, efficiency and durability. This paper shows that the standard version of a PV rigid panel witnessed innovative modifications with an average of 14.06% on its structure and 15.62% on its function.
BRANDS IN THE METAVERSE
Authors: Dimitrieska Savica , Bojadzievska - Danevska Andrijana , Parnardzieva Stanoevska Elena
Published: September 2024

Recently, terms such as cryptocurrencies, web 3.0, AR/VR, NFTs, blockchain, avatars, holograms, metaverses have been heard, which are still not clear to the general public. The terms are targeting the young tech-savvy generation Z, which is the next big group of spenders! What intrigues the general public are the large investments of powerful, wealthy corporations in the digital world. More than 500 companies of various profiles (retail, fashion, food and beverages, banks, telecommunications, entertainment, real estate, education, etc.) are present in the metaverse. The purpose of this paper is to explore why companies are increasingly interested in metaverse and what are the comparative advantages of the virtual world. What are the advantages and disadvantages of the 3D space? What is the metaverse’ future? The main research method that is used in the paper is investigating secondary data from journals, company’s websites, blogs, and other literature in the field presented with descriptive statistics.
THEORETICAL ISSUES OF HUMAN RESOURCE MANAGEMENT
Authors: Gioti Eleftheria
Published: September 2024

The dynamic changes in the socio-economic conditions, technologies and communications in business cause the emergence of a new approach - the concept of Human Resource Management. The development of management theory and practice requires adequate and purposeful actions for the organization, interaction and control of human resources, which in turn necessitates the search for new methods and models for their management. For this purpose, a deeper understanding of the role of HRM in the ever-changing business landscape is needed, following the development of the concept and its specific features.
Tax Administration and Thin Capitalization of Listed Manufacturing Companies in Nigeria
Authors: Iheme-Madukairo Onyekachi , Onyeka-Iheme Chimeruo Victory
Published: September 2024

The paper seeks to evaluate the effect of Tax administration on Thin Capitalization of listed manufacturing companies in Nigeria. The study utilized Autonomy in Operation (AIO), Transparency in Assessment and Income Collection (TAI), Accountability in Revenue Remittance (ARR), Motivation for Effectiveness and Efficiency (MEE) Professional Competence (PFC) as constructs for Tax Administration on Thin Capitalization of Listed manufacturing companies in Nigeria. A survey research design was adopted for the study. The study population comprises 475 staff members of the Federal Inland Revenue Service (FIRS) Offices in Lagos where the listed manufacturing companies file their annual tax returns and 15 major tax consultants who prepare and file these tax returns for the companies. The sample size of 220 staff members in these organizations was calculated using Taro Yamane’s formula and randomly selected. Data were collected through the administration of copies of questionnaires. The reliability of the data was tested using the Cronbach Alpha Coefficient Technique. Descriptive and inferential (multiple regression) statistics were used to analyze the data at 5% level of significance. Descriptive and inferential (multiple regression) statistics were used to analyze the data at a 5% level of significance. The findings revealed that there is a significant effect of Tax administration on Thin Capitalization (TCP) of listed manufacturing companies in Nigeria. This is evidenced by the result of the test, TCP (Adj.R2 = 0.184, F (5, 21) = 9.232, p > 0.05). These findings should be of major interest to policymakers to review the Thin Capitalization rules and provisions in the Nigeria tax laws to evaluate its effectiveness or otherwise in curtailing thin capitalization practices of listed manufacturing companies in Nigeria. This study provides original empirical evidence on the effect of Tax administration on Thin Capitalization on listed manufacturing companies in Nigeria.
Intellectual Capital as an essential component of the managing Human Resource Accounting: An Argumentative Review
Authors: Spaho Mateo
Published: September 2024

Intellectual Capital (IC) and Human Resource Accounting (HRA), recognized as intangible assets, have gained prominence due to a multitude of factors such as globalization, sustainability initiatives, significant technological progress associated with the advent of novel information technologies, the consolidation of a unified global marketplace, and the rise of innovation and competition among emerging economies. Through a comprehensive argumentative literature review, this article aims to highlight the importance attributed to intellectual capital within the contemporary economic context of Albania. Qualitative findings suggest that, as a nation in the process of economic emergence, Albania endeavors to uphold competitive standards, notwithstanding the absence of a direct assessment of its human and intellectual capital within its organizational structures and economic policies. In conclusion, it is advisable to draft policy frameworks that promote knowledge-based investments and enhance the development of intellectual capitals within Albanian institutions.
Knowledge, Attitude, and Practice of Contact Lenses Among Female College Students in the College of Health Sciences in Kuwait
Authors: Al Hamdan Hayfa. H.
Published: September 2024

Nowadays, contact lenses are significantly improved and are a source for effective rehabilitation of vision, cosmetic enhancement, especially among college students. The purpose of this study is to evaluate the knowledge, attitude, and practice among female college students in the college of health sciences in Kuwait regarding contact lens usage. A self-administered questionnaire was distributed to 100 female college students. Questions included demographic profile, knowledge and practice of lens related complications and attitude of students towards wearing and maintaining cleanliness of contact lenses. Most students were at the age of < 20 years’ old
Understanding Genetics: Exploring The Impact of Genetic Research and Discoveries Over the Past Century
Authors: Atimoe Tim
Published: September 2024

This article embarks on a journey to explore how genetics has shaped humanity over the past 100 years, setting the stage for a comprehensive series, "WHAT THEY DID TO YOU - 100 YEARS AGO." This series will delve into various facets of genetics and its far-reaching implications on behaviour, environment, and human development. It exploration begins with an in-depth understanding of the fundamental principles of genetics. It will discuss how genes are the blueprints of life, encoded in DNA, and how they influence every aspect of our being, from physical traits to complex behaviors. By grasping the basics of genetic inheritance, mutations, and genetic diversity, we can better appreciate the intricate interplay between our genes and our lives. In subsequent articles, it will broaden our scope to examine how genetic predispositions can influence behavioral tendencies and personality traits; the dynamic interaction between our genetic makeup and environmental factors, including epigenetic changes; how our five senses shape our thoughts, decisions, and overall lifestyle; the genetic and environmental factors affecting fetal development from conception to birth; among others. This series aims to provide a holistic understanding of how genetics has shaped our lives over the past century and how we can harness this knowledge to influence future outcomes. By unraveling the intricate web of genetic and environmental interactions, this research hopes to offer insights into the profound impact of our genetic legacy and the possibilities for shaping a better future.
Pedagogía y Didáctica de la Educación Física, su Impacto en la Educación y Salud de la Niñez
Authors: Ortiz Rodríguez Carlos Javier , Chávez Erives Arturo Ivan , Islas Guerra Samuel Alfredo , Orona Escápite Alejandra , Nájera Longoria Raúl Josue
Published: September 2024

La pedagogía y la didáctica de la educación física son componentes esenciales en la formación integral de la niñez, con un impacto significativo tanto en la educación como en la salud. La pedagogía se refiere a los principios y métodos utilizados para enseñar actividad física, mientras que la didáctica abarca las estrategias específicas para su instrucción. Un enfoque pedagógico integral y bien diseñado promueve no solo el desarrollo de habilidades motoras, sino también el bienestar físico, cognitivo y socioemocional. Diversos enfoques pedagógicos, como el tradicional, el integral y el crítico, permiten adaptar la enseñanza a las necesidades de los estudiantes, mientras que estrategias didácticas como los juegos, las actividades cooperativas y el uso de tecnologías mejoran la eficacia de la educación física. La actividad física regular, bien estructurada en el entorno escolar, ha demostrado mejorar las funciones cognitivas, incluyendo la memoria, la atención y la concentración, lo que contribuye al rendimiento académico. En términos de salud, la educación física es crucial para prevenir la obesidad infantil y reducir el riesgo de enfermedades crónicas, además de mejorar la salud mental al reducir el estrés, la ansiedad y la depresión en los niños. En conclusión, la integración efectiva de la pedagogía y la didáctica en la educación física no solo fomenta un desarrollo holístico en los niños, sino que también promueve la adopción de hábitos saludables que perduran a lo largo de la vida.
EVALUACIÓN DE LA RESISTENCIA A LA COMPRESIÓN DE MORTEROS ADICIONADOS CON PARTÍCULA DE PET PARA SU USO EN REVOCOS DE CASA EXPERIMENTAL EN MISANTLA, VERACRUZ, MEXICO
Authors: Moreno Vázquez Oscar , López González Pablo Julián , Juárez Reyes Zita Monserrat , Espinoza Cabrera Carolina Michelle , Hernández Arturo Ramos
Published: September 2024

El presente trabajo de investigación tuvo como objetivo analizar la influencia de la partícula de PET en una sustitución porcentual con respecto al agregado (arena) en sus propiedades mecánicas, ejecutándose un mortero con resistencia mínima de 125 kg/cm2 como menciona la norma NMX-C-486-ONNCCE-2014 y las normas técnicas complementarias de mampostería (NTCM-17). Este estudio se ejecutó con agregados tipo (SP) arena mal graduada con dos diferentes módulos de finura, la arena es denominada como arena de mina y arena de rio. La sustitución de ambas arenas, con respecto a partículas de PET fue del 0, 10 y 15%. En total se ejecutaron 72 especímenes cúbicos de 5cm x 5cm como indica la norma NMX-C-486-ONNCCE-2014, y se evaluaron a una edad de curado de 66, 188, 238 y 360 días. El mortero con arena de rio con sustitución de PET al 10%, fue el que mejor se desempeñó, después de los morteros control. Por otro lado, los morteros con sustitución de partícula de PET no superaron a los morteros control, además, los morteros elaborados con arena de mina obtuvieron menores resistencias que los morteros elaborados con arena de rio.
Optimización de la Consulta del Neurocirujano a partir de los Recursos Tecnológicos: Prácticas fuera del Quirófano
Authors: Pilalumbo Choloquinga Edwin Rubén , Valdivieso Caraguay Gustavo Patricio , Lema Balla José Roberto , Venegas Ortiz Yolanda Maribel , Lema Balla Juan Carlos
Published: September 2024

La neurocirugía es una especialidad médica dedicada al estudio de las enfermedades tratadas mediante cirugía del sistema nervioso central, en adultos y niños, en las partes del cuerpo: cerebro, meninges, base del cráneo, nervios espinales periféricos y sangre. Durante las últimas décadas, el notable progreso de diversas tecnologías y su introducción en casi todos los sectores de la sociedad han revolucionado la mayoría de las actividades, tanto a nivel macro como microeconómico, creando "la era del conocimiento" que sustenta un mundo globalizado, que requiere Alta formación profesional. , educación continua y conexiones entre profesionales de diferentes disciplinas. Por ello, es fundamental que el conocimiento, la ciencia y la tecnología ocupen un lugar destacado en la escala del conocimiento y la inteligencia (Castro Díaz Balart, 2003). En todos los oficios y profesiones. El objetivo de este trabajo es descubrir cómo los recursos tecnológicos pueden optimizar la consulta del neurocirujano más allá del quirófano. Se realiza un estudio bibliográfico descriptivo para analizar los estudios previos sobre el empleo de las tecnologías en las consultas de neurocirugía y cuáles son las de mayor impacto en el perfeccionamiento de las consultas fueras del quirófano y se ha denotado sus posibles usos partiendo de las posibilidades económicas de las instituciones hospitalarias. El método empleado, se han utilzados las bases de datos Pubmed, Scopus y Google escolar para recopilar la información nesecaria y pertinente para esta investigación
Transformando Carreras Tecnológicas Administrativas: El Rol del Emprendimiento y la Innovación en el Desarrollo Profesional
Authors: Acosta Camino Diego Fernando
Published: September 2024

Este artículo explora el papel del emprendimiento y la innovación en el desarrollo profesional de los estudiantes de carreras tecnológicas administrativas. Utilizando un enfoque metodológico combinado de investigación cualitativa y cuantitativa, se analizó la percepción de 300 estudiantes en el cantón Loja sobre la importancia de estas áreas en su formación. Los resultados indican que la mayoría de los estudiantes valora altamente el emprendimiento y la innovación como componentes esenciales para su futuro profesional, aunque también se identificaron áreas de mejora en la integración y el apoyo institucional. Las entrevistas con expertos en diseño curricular respaldan la necesidad de fortalecer la inclusión de estas temáticas en el currículo académico, sugiriendo mejoras en la formación práctica y el apoyo institucional. Este estudio contribuye al entendimiento de cómo estos elementos pueden optimizarse para preparar mejor a los estudiantes para el mercado laboral y ofrece recomendaciones prácticas para la mejora curricular y el apoyo a emprendedores emergentes.
Child sharing in the Inuit subsistence system
Authors: Omura Keiichi
Published: September 2024

This article aims to analyse how Inuit extended families engage in collaborative childcare and rearing practices within the framework of their subsistence system. The study demonstrates that child sharing through care and rearing is crucial for continually generating an extended family through a cyclical drive of the subsistence system. First, I analyse childcare and upbringing in Inuit extended family by reviewing previous Inuit ethnographies and my participant observation in Kugaaruk, Nunavut, Canada, an off-road Inuit village in the Central Arctic. The data show that 1) child adoption is prevalent in nuclear families within an extended family, with nearly every nuclear family having at least one adopted child, which is similar to a stepfamily when one of the parents is not genetically related to the child; 2) there are no discernible differences in the emotional and behavioural attitudes of parents and their relatives toward their biological offsprings and adopted children; 3) the adult members of extended family collaboratively rear their children, facilitating their social and moral development and instructing them in survival skills, whereas parents bear the primary responsibility for childcare, including providing food, basic needs, protection and love. Finally, the collaborative childcare and rearing practices are analysed within the subsistence system, demonstrating that child sharing through adoption and cooperative childcare can be seen as an outcome of the subsistence system, particularly food-sharing practices, which play a pivotal role in the system. Then, based on this analysis, I show that sharing practices of food and children play a crucial role in the process of continually generating their world known as
nuna
(land), the extended family embedded therein, and the trust relationships among its members.
Reshaping Cybersecurity
Authors: Kowar Subhadip
Published: September 2024

Since cyberattacks are growing more sophisticated and the digital landscape is always shifting, we need to develop creative online self-defense tactics. This article examines how the application of generative artificial intelligence (AI) has the potential to significantly change cybersecurity protocols. We'll look at potential applications for generative AI and how it may alter the landscape of digital cybersecurity. According to this study, generative AI holds great potential for enhancing our defenses and ensuring the reliability of our digital systems. Utilizing artificial intelligence's ingenuity to produce unique ideas and modify security measures in response to evolving threats might help organizations stay one step ahead of the criminal community. Naturally, using generative AI to cybersecurity raises a number of challenging issues and moral conundrums. This study highlights the need of creating and applying this technology in an ethical manner. In the end, the study indicates that Generative AI may transform cybersecurity by shielding us from ever-changing online dangers.
Empowering Security Analysts With Generative AI Tools
Authors: Muzammal Syeda Mariam , Bibi Ruqia , Waseem Hira , Tayyab Muhammad
Published: September 2024

The advancement and proliferation of generative Artificial Intelligence (AI) tools and models is noticeable in recent digital transformation. Several generative AI tools, such as, ChatGPT, CoPilot, Bard have become famous and received widespread adoption and usage. The popularity of generative AI in every sector reflects its potential to boost the cybersecurity domain as well, particularly to serve security analysts. Despite the ethical, social, and privacy implications of generative AI, it can be effectively utilized in various ways. Recent reports have indicated the use of generative AI tools in both offensive and defensive sides of cybersecurity. Where the use of generative AI by the attackers can lead to an increase in the number and quality of attacks, it can also be applied in the same way to empower the defenders to better analyze the attacks and develop advanced security practices. In this chapter, the role of security analysts in identifying and mitigating cyber threats has been presented along with the role of generative AI and its potential to empower their tasks. In addition, the challenges faced by security analysts are elaborated, including information overload, alert fatigue, and the complexity of modern cyber-attacks. Moreover, a discussion is provided on how generative AI can enhance threat detection, incident response, and threat intelligence analysis. Furthermore, the characteristics of generative AI to support anomaly detection, pattern recognition, visualization and interpretation of security data, automated threat simulation and response along with the case studies have been presented. Lastly, the ethical and legal considerations as well as the future directions and emerging trends of the transformative potential of generative AI for empowering cybersecurity operations have been discussed. Overall, this research is an effort towards exploring the positive prospective of generative AI tools for not only increasing the robustness of security practices but also to empower the capabilities of security analysts.
Reshaping Cybersecurity for Supply Chain Sustainability in IR 4.0 and 5.0
Authors: Khan Azeem , Jhanjhi Noor Zaman , Hamid Dayang H. T. B. A. Haji , Omar Haji Abdul Hafidz B. Haji , Amsaad Fathi , Ashraf Humaira
Published: September 2024

The rise of Industry 4.0 and 5.0 has significantly changed the whole supply chain landscape, converting them into sophisticated integrated systems through the use of technologies such as Internet of Things (IoT), Artificial Intelligence (AI), and Bigdata. As a result, there are numerous enhancements that supply chains are receiving, from better real-time monitoring to more convenient inventory management facilities. Nevertheless, it is found cybersecurity threats are on rise comprising high prevalence of ransomware, which are allowing hackers to disrupt operational flows, and Advanced Persistent Threats (API), which are being used to access confidential information. The presence of old systems together with advanced implementations in the digital sphere is observed more and more frequently. In these circumstances, companies should not only adopt technological innovations in the digital sphere but also implement strong measures to guarantee that their systems are protected from cybersecurity threats, improve their vulnerability assessments, and continue revising their incident response mechanisms. To a large degree, efficient supply chain management in Industry 4.0 and 5.0 revolves around a careful balance between technological advancements and strong cybersecurity measures. In this chapter, the effort has been made to understand comprehensively the entire supply chain ecosystem and discuss the challenges, strategies and approaches that could be applied to manage supply chains efficiently.
Pavement Crack Detection and Identification Based on Improved YOLOv8
Authors: Tao Xingzhen , Zeng Zhilin , Zeng Jun , Zhao Taikang , Dai Qi
Published: September 2024

Aiming at the problem of poor real-time performance and low precision of traditional pavement crack detection, an improved YOLOv8 algorithm is proposed to realize the automatic pavement crack detection and identification. Firstly, the crack image is manually labeled by LabelImg labeling software, and then the model parameters are obtained by improving YOLOv8 network. The improved method includes introducing a convolution block attention module (CBAM) to enhance the feature extraction ability, and optimizing the weighted intersection-to-union ratio (Wiou) loss function. Through comprehensive evaluation indexes (F1-measure and mAP@50-95%), the performance of the original model and the improved model in pavement crack detection and recognition is compared. The results show that the improved model has improved the detection precision, F1 value and mAP@50-95% value, which are 2.91%, 3.29% and 1.7% respectively. These results show that the improved model has significant practical significance in realizing the automatic identification of pavement cracks.
Enhancing Language Proficiency in Medical English Education Through Multimodal Corpus Integration
Authors: Kang Yong , Niu Meng
Published: September 2024

This study examines the effects of integrating multimodal corpus resources into medical English education on students' language proficiency. Using authentic medical English materials, the research assessed fluency, accuracy, and complexity. Data were collected through proficiency tests and feedback analysis, with statistical evaluations of proficiency changes. Ethical considerations were addressed, and limitations were acknowledged . Emphasizing transparency and reproducibility, the study highlights how multimodal corpus integration enhances language proficiency, contributing to innovative teaching practices in medical English education. The research underscores the transformative impact of corpus-based methodologies on language pedagogy and medical English education, setting the stage for future research in healthcare communication.
Title not available
Authors: Sgreccia Elio
Published: September 2024

Not available.
Metodologia della diagnosi differenziale
Authors: Scandellari Cesare
Published: September 2024

Differential diagnosis can be understood as that part of the diagnostic procedure in which the symptomatological picture presented by the patient, enriched by the instrumental findings prescribed by the physician, is compared with the disease patterns codified by Medical Pathology.
The medical anthropology of Viktor v. Weizsacker: ethical consequences
Authors: Spinsanti Sandro
Published: September 2024

Not available.
Attracting talent as a catalyst for sustaining learning organisations — a South African perspective
Authors: Abiwu Lawrence , Martins Isabel
Published: September 2024

Orientation: Although talent is a strategic asset for achieving organisational success, most higher education institutions (HEIs) struggle to attract talented academics required to compete.Research purpose: The primary purpose of this study was to examine talent attraction practices that create a competitive advantage for South African HEIs.Motivation for the study: The study was necessary to enhance the competitiveness of HEIs through talent attraction practices such as recruitment and selection, job analysis and employer branding.Research approach/design and method: The concurrent mixed-methods approach was used to analyse the quantitative and qualitative data independently. A sample size of 347 was selected from three South African HEIs. However, the data were collected from only 277 respondents using questionnaires (265) and interviews (12). The quantitative data were analysed using Statistical Package for the Social Sciences (version 27.0) and Analysis of Moment Structures (version 29.0). The qualitative data were analysed using thematic analysis.Main findings: The quantitative results showed a significant positive relationship between recruitment and selection, job analysis, employer branding and competitive advantage. The qualitative findings confirmed that talent attraction strategies created a competitive advantage for HEIs by hiring highly talented employees.Practical/managerial implications: The research findings could be a viable tool to create value for HEIs by adopting different talent attraction strategies to acquire highly talented employees.Contribution/value-add: This study sheds more light on the talent attraction practices that create value for HEIs.
Survival of female patients with breast cancer in the reproductive age group: A retrospective study using SEER database
Authors: Priyadarshini Subhadra , Panda Kunja Bihari
Published: September 2024

Background:

Breast cancer is the most prevalent cancer in women worldwide. The progressive rise in breast cancer incidence in young and reproductive-aged women is a cause for concern.

Objectives:

The primary objective of this study was to investigate the survival of patients with breast cancer in women from the reproductive age group (15-49 years). The secondary objective was to identify significant factors associated with their survival.

Materials and Methods:

This retrospective study was performed in the Department of Statistics, Utkal University, Odisha, India. We utilized data from the Surveillance, Epidemiology, and End Results (SEER) database, specifically from November 2020, covering 2000 - 2018, maintained by the National Cancer Institute. The Kaplan-Meier non-parametric estimation technique was used for survival estimation, and standard Cox proportional hazard (PH) and Cox PH with a gamma frailty term were employed to determine significant potential determinants.

Results:

Among women with breast cancer in the reproductive age group, the average survival time was 97.4 months (8.1 years), and the overall survival probability was 0.836. Young women (< 40 years) with breast cancer had poorer survival and a higher risk of death. An increasing incidence of HR+/HER2-subtype of breast cancer was present in 65% of women in this age group. Women with distant metastasis faced a significantly elevated risk (hazard ratio [HR], 66.66, 95% confidence interval [CI], 61.11–72.71), approximately 67 times higher, compared to those with localized staged breast cancer. Furthermore, the ER−/PR+/HER2- group (HR, 6.50; 95% CI, 5.25-8.03) had a similar increased risk of mortality as those in the triple-negative group (HR, 6.25; 95% CI, 5.83-6.71).

Conclusion:

Young women (15–49 years) consistently have a higher risk of breast cancer recurrence or death as compared to older women (> 49 years). This study provides evidence that the ER/PR/HER2 status is an important prognostic factor and should be considered in the management and treatment decisions for patients with breast cancer in this population.
Study of frequency and prognostic significance of HER2 overexpression by immunohistochemistry in high-risk endometrial cancer: A retrospective cohort study
Authors: Gupta Saumya , Bhati Priya , Nair Indu R. , Kartha Niveditha , Pavithran Keechilat , Rajanbabu Anupama
Published: September 2024

Background:

The prognostic significance of human epidermal growth factor receptor 2 (HER2) as assessed by immunohistochemistry (IHC) in high-risk endometrial carcinoma (EC) is worth evaluating, owing to limited literature for the Asian population.

Objectives:

The primary objective of the study was to evaluate the role of HER2 expression as a prognostic indicator of recurrence-free survival in patients with high-risk endometrial cancer. The secondary objectives were to evaluate overall survival and the frequency of HER2 expression, along with other clinicopathological profiles.

Materials and Methods:

This retrospective cohort study was conducted in Gynecological oncology Department of Amrita Institute of Medical Sciences, Kochi, India, a tertiary care oncology center. The study included high-risk prognostic group of patients with EC from January 2014 to December 2020. HER2 immunohistochemistry was done using EP3 (HER2 neu antibody) clone, with complete basolateral membrane staining of >30% of tumor cells (3+) considered positive. Outcome data were analyzed for both HER2-positive and HER2-negative groups.

Results:

Thirty-one HER2-positive and 39 HER2-negative patients were eligible for survival analysis. HER2-positive status was significantly associated with non-endometrioid histotype (P, 0.044). HER2 positivity was observed in 42.9% (18/42) of serous carcinomas, and 40% (4/10) of carcinosarcomas. In the HER2-positive group, 22.5% (7/31) experienced recurrence, compared to 43.5% (17/39) in the HER2-negative group. Mortality rates were 38.4% (15/39) in the HER2-negative group and 41.9% (13/31) in the HER2-positive group. Mean recurrence-free survival (RFS) at 4 years and overall survival (OS) at 5 years were not statistically significant between the two groups (P, 0.097, and P, 0.813, respectively). The mean RFS at 4 years was 34.89 months (95% CI, 30.11- 39.66 months) in the HER-2 negative group and 38 months (95% CI, 31.36-44.64 months) in HER2-positive group. Mean OS at 5 years was 41.68 months (95% CI, 34.83-48.52 months) in HER2-negative and 39.58 months (95% CI, 31.08-48.09 months) in HER2-positive group.

Conclusion:

HER2 overexpression was not found to be an independent prognostic indicator of RFS or OS in high-risk EC in this study.