bluuebunny/crossref_metadata_2025 huggingface dataset:
Inercia terapéutica en pacientes con diabetes mellitus tipo 2 descontrolada
Authors: Suastegui-Hernández Luis Fernando , Vargas-Aragón Ricardo , Lagarza- Moreno Alfredo Josimar , Rodríguez-Jaimes Agustín , Joanico-Morales Baltazar , Suástegui-Hernández Jesús Jaír , Sánchez-Vicente Éster , Sosa-Martínez María de Jesús
Published: March 2024

Objetivo: analizar la inercia terapéutica en pacientes con diabetes mellitus tipo 2 descontrolada en una unidad de medicina familiar. Métodos: estudio transversal analítico, realizado en la Unidad de Medicina Familiar en Acapulco, México. Se incluyeron 255 expedientes de pacientes en descontrol con diagnóstico de diabetes mellitus tipo 2, mediante muestreo no probabilístico por conveniencia, de enero a febrero 2023. La fuente de información fue el expediente clínico y base de datos de laboratorio, para obtener información sociodemográfica, clínica, antropométrica y bioquímica. Se revisaron las notas médicas, para evaluar si el médico realizó alguna modificación en el tratamiento farmacológico posterior a los resultados de laboratorio. La antigüedad y capacitación del médico se recabó de la Coordinación de Educación e Investigación en Salud.  Con los datos obtenidos se realizó estadística descriptiva, análisis bivariado por X2 de Mantel-Haenszel y regresión logística. Se consideró un valor de p<0.05 e IC 95% como estadísticamente significativo.  Resultados: la frecuencia de inercia terapéutica (IT) fue 85.9% (n= 219), 67.8% (n= 173) del personal médico realizó por lo menos un curso de capacitación de forma presencial o en línea sobre diabetes mellitus. Tener <60 años de edad (ORa 2.99, IC 95% 1.40-6.39, p 0.002) aumentó la posibilidad de presentar inercia terapéutica. Conclusión: ocho de cada diez pacientes con diabetes mellitus descontrolada, presentó inercia terapéutica. Es importante sensibilizar y promover un enfoque integral en el que el paciente, médico e institución participen de forma activa y sinérgica con el objetivo de alcanzar un adecuado control metabólico.
Levels of Reflection in Teachers and Family Medicine Residents: A Qualitative Study
Authors: Hernández-Torres Isaías , Pons-Álvarez Octavio N. , Romero-Henríquez Luisa Fernanda
Published: March 2024

Objective: to analyze the levels of reflection according to Mezirow’s model in a group of teachers and residents in the Family Medicine specialty in Mexico. Methods: a qualitative study was conducted using a Word format questionnaire to collect sociodemographic data, and critical incidents related to teacher-student communication problems. The participants’ level of reflection was analyzed based on these incidents. Results: the study classified 192 events related to critical incidents, and the participants’ reflection levels were determined. 104 events (81.88%) described by teachers, and 45 events (69.23%) by residents were categorized in the first level of analysis, corresponding to non-reflective. 21 events (16.53%) by teachers, and 18 events (27.69%) by residents were situated in the second level: reflective, while 2 events (1.57%) by teachers, and 2 events (3.07%) by residents were classified as critical reflection. Conclusion: according to Mezirow’s model, the level of reflection in most participants did not lead to changes to favor behavioral modification. These findings suggest the need for additional strategies to promote critical reflection and facilitate attitudinal change in educational contexts.
Niveles de reflexión en profesores y residentes de medicina familiar: estudio cualitativo
Authors: Hernández-Torres Isaías , Pons-Álvarez Octavio N. , Romero-Henríquez Luisa Fernanda
Published: March 2024

Objetivo: analizar los niveles de reflexión de acuerdo con el modelo de Mezirow en un grupo de profesores y residentes de la especialidad de Medicina Familiar de la República Mexicana. Métodos: estudio cualitativo, se utilizó una cédula en formato Word para recabar datos sociodemográficos, así como incidentes críticos relacionados con problemas de comunicación profesor-alumno, a partir de dichos incidentes se analizó el nivel de reflexión de los participantes. Resultados: se clasificaron 192 eventos relacionados con incidentes críticos y a partir de ellos, se realizó un análisis para determinar el nivel de reflexión de los participantes. 104 (81.88%) eventos descritos por profesores y 45 (69.23%) por residentes, fueron ubicados en el primer nivel de análisis que correspondió a no reflexivos, 21 (16.53%) de profesores y 18 (27.69%) de residentes se situaron en el segundo nivel: reflexivos, mientras que 2 (1.57%) de profesores y 2 (3.07%) de residentes se clasificaron como reflexivos críticos. Conclusión: de acuerdo con el modelo de Mezirow, el nivel de reflexión, en la mayoría de los participantes, no propició cambios que favorecieran modificación de conductas. Estos hallazgos sugieren la necesidad de estrategias adicionales para fomentar la reflexión crítica y facilitar cambios actitudinales en el contexto educativo.
Acompañamiento pedagógico: estrategia que incide en el rendimiento académico de alumnos del nivel primario
Authors: Reynoso Dionicia , Martínez Solanlly , Magdalena Fernández María , Arzolay Wimer
Published: March 2024

El acompañamiento pedagógico es una estrategia de intervención que garantiza un alto porcentaje de éxito, no obstante, en ocasiones produce en los docentes rechazo, por el proceso de cómo se realiza, situación que incide en el rendimiento académico de los estudiantes. Para verificar lo planteado la investigacion tiene como propósito analizar el acompañamiento pedagógico como estrategia que incide en el rendimiento académico de alumnos del nivel primario, determinar cómo se realiza el proceso del acompañamiento, identificar las técnicas e instrumentos que se utilizan y evaluar la incidencia del acompañamiento pedagógico en el rendimiento académico de los estudiantes. El estudio aborda un enfoque cuantitativo, con aplicación de cuestionario a 117 docentes, 34 miembros del equipo de gestión de siete centros educativos y un análisis estadístico a 48 actas de calificaciones finales del segundo ciclo del nivel primario. Los resultados muestran que el acompañamiento pedagógico se realiza de forma planificada, con observaciones a la práctica áulica, realizan diálogos reflexivos y dan seguimiento. Estas acciones inciden de manera positiva en el rendimiento académico de los estudiantes, la mayoría obtuvo calificaciones A, B, C que les permitieron promover, hecho que permite inferir que, si se realiza un acompañamiento con estrategias y profesionalismo se obtienen
Evaluating the Structural Performance of Concrete Beams Made of Waste Plastic Aggregates
Authors: Rajput Kiran
Published: March 2024

Abstract: This study investigates the potential of using plastic waste as a partial replacement for aggregates in concrete production, aiming to address the dual challenges of unsustainable construction practices and the global accumulation of plastic waste. With an emphasis on sustainability and waste management, the research explores the effects of incorporating different percentages of plastic waste (0%, 5%, 10%, 15%, and 20%) on the mechanical properties, durability, workability, and thermal behavior of concrete. The methodology encompasses the collection and preparation of plastic waste, formulation of concrete mixes with varying levels of plastic waste replacement, and comprehensive testing of the prepared specimens for compressive strength, flexural strength, split tensile strength, workability (slump test), durability (freeze-thaw cycles), impact resistance, and thermal conductivity. The analysis of results reveals that while the inclusion of plastic waste in concrete leads to a reduction in mechanical strengths, it simultaneously improves workability, durability against freeze-thaw cycles, impact resistance, and thermal insulation properties
Facial Sentimental Analysis in Hospitals
Authors: Kamala Ms. M.
Published: March 2024

Abstract: In today's rapidly evolving healthcare landscape,the focus on patient satisfaction and well-being has become crucial. A positive experience plays an important role in aiding the recovery of the patient. A significant factor contributing to a positive patient experience is the quality care and the emotionalsupport they receive during their hospital stay. Traditional methods of measuring patient satisfaction often rely on surveys and feedback forms, which can be subjective, time-consuming, and potentially biased. To address these limitations, this abstract proposes a novel approach: the integration of facial sentiment analysis as a real-time tool for assessing patient emotions and satisfaction levels. This abstract introduces an approach to enhance patient satisfaction and well-being in healthcare settings. By integrating facial sentiment analysis, we propose a realtime method to objectively evaluate patient emotions and treatment satisfaction. Through advanced computer vision, this approach detects and interprets facial expressions of patients inhospitals, offering insights into care effectiveness, dedication of hospital staff, and efficiency of the treatment. The system generates a "Happiness and Satisfaction Index," aiding healthcare stakeholders in making informed improvements as well and it works as a review metric for the customers who wouldlike to visit their hospital.
Web Scraping Application
Authors: Sharma Nitya , Agnihotri Nishant
Published: March 2024

Abstract: The web scraping application is designed to empower users in tracking and monitoring the prices of products on the Amazon platform. Utilizing advanced web scraping techniques with Cheerio and Axios, the application allows users to add specific products for real-time price monitoring. Leveraging the Next.js framework for efficient web development, the application integrates MongoDB for seamless data storage. To overcome potential access restrictions, the application employs proxy services provided by Bright Data. The inclusion of Cron Jobs facilitates automation and scheduling, ensuring timely updates of product prices. For user engagement and communication, Node Mailer is utilized to send email notifications about price changes. Additionally, the application offers features such as historical price data visualization and user preferences management. Through a combination of these tools and technologies, application aims to provide users with a comprehensive and userfriendly solution for effective price tracking and informed decision-making on the Amazon platform.
Automated Car: Intelligent Maneuver
Authors: Rao Dr. T. Kameswara , Challa Eswar Venkata Durga Rao , Donapati Venkata Naidu , Gudipudi Sri Gayathri Pragna , Chilaka Madhu Babu , Dhavaleswarapu Sri Ram Chandra Rao
Published: March 2024

Abstract: Automated vehicles are rapidly evolving to meet the demands of modern transportation systems, aiming for enhanced safety, efficiency, and user experience. Autonomous vehicles are also a big part of these technologies. The most important action of a driver has to do is to follow the lanes on the way to the destination. This research presents Intelligent Maneuver, a sophisticated framework integrating four key functionalities crucial for automated car navigation: object avoidance, traffic light detection, self-parking, and lane detection. Leveraging advanced computer vision techniques and sensors fusion our framework enables vehicles to navigate complex urban environments autonomously
Comparative Study of MPPT Techniques in Solar PV Systems: A Comprehensive Review
Authors: Abdullah Mohammed , Padmavathi Dr. S. V.
Published: March 2024

Abstract: Maximum power point tracking(MPPT) is a very important technique which is employed in photovoltaic systems to extract maximum available power from the Photovoltaic panels under varying operating conditions. This paper presents a comparative study of different MPPT techniques, including traditional methods like Perturb and Observe (P&O), Incremental Conductance (Inc Con), Constant voltage method, as well as intelligent methods like Fibonacci algorithm-based search MPPT and Particle Swarm Optimization (PSO) Technique. The advantages and disadvantages of each technique are discussed in detail, along with their suitability for different applications. The paper concludes by highlighting the limitations of existing techniques and proposing a problem statement for developing a novel MPPT technique that addresses these limitations. Traditional MPPT techniques like Perturb and Observe , Incremental Conductance, and constant voltage method are straightforward to deploy and computationally economical. However, they can encounter issues such as being trapped in local maxima and exhibiting slower tracking rates during swift changes in irradiance. Intelligent MPPT techniques, such as Fibonacci algorithm-based search MPPT, and Particle Swarm Optimization (PSO) Technique are more adaptable to complex operating conditions and have faster tracking speeds, but they are also more computationally complex and expensive to implement. The limitations of existing MPPT techniques include sensitivity to partial shading conditions, limited efficiency under dynamic irradiance conditions, and the requirement for accurate system parameters. To address these limitations, a novel MPPT technique should be developed that is efficient under partial shading and dynamic irradiance conditions, robust to inaccurate system parameters, and has low computational complexity and implementation cost.
Bilingual Method: A Novel Approach
Authors: Rao Dr. Y Raghunatha
Published: March 2024

Abstract: There are several methods, approaches, and theories of teaching a second language, though the bilingual method has its approaches to developing a second language. Often, many teachers adopt this method in their classroom to teach a second language. It is one of the effective methods until its goal is undivided. If the teacher ignores this method's objective and ineffective use, it merely becomes a translation of one language into another. Its effectiveness is futile, so the teacher should be careful while using it in the classroom.
Design, Analysis and Fabrication of Pick and Place Robotic Arm with Multipurpose
Authors: Manideep Dodla , Ranjith Mettu , Sumanth Paka , Ravikumar Pola , Gopal Chetla Venu , Prasad Dr. K. Siva
Published: March 2024

Abstract: This project is to design, develop and fabricate a "pick and place robotic arm" using Raspberry pi controller. It will pick and place an object from source to destination safely. This robot has a gripping technology that is used to lift, hold, grasp, and replace materials from one place to another. This robotic has revolute joints that allow the angular movement of the adjacent joint. The objective of this project is to design and build a more compact, usable and cheaper pick and place robotic arm for educational purpose. It uses Raspberry pi as the control system to control all the activities. Inputs to the Robotic arm are predefined. In the project we are applying this concept to the design of pick and place robotics system using SolidWorks Soft motion software. The software is used to design a Cartesian robot and an articulated industrial robotic arm with different grippers. The robot was designed using the SolidWorks’ 3D CAD software to shorten the robot development time, and improve the speed and quality of the robot design.
Review Design and Simulation of a Switched Reluctance Motor Using Sensorless Control System
Authors: Dhawale Mr. Manish , Dhenge K. M. , Khetade Khushi , Khairkar Samiksha , Gajbhiye Sippy
Published: March 2024

Abstract: This paper mainly introduces the acquisition of the position information of the switched reluctance motor through the inductance, which can make the switched reluctance motor(SRM) correct commutation. The main method is to apply highfrequency and low-duty pulse voltages to the two non-conducting phases of the switched reluctance motor when the motor is in low-speed operation, so that the non-conducting phase generates a response current through the rising slope of the response current The current change rate is obtained by the difference with the falling slope, and then the current change rate is converted into inductance through a formula, and whether the inductance reaches the inductance threshold is judged whether it reaches the commutation position, and the motor is subjected to timely and accurate commutation processing. This method is realized by matlab/simulink simulation, and combined with the high-speed inductance method obtained by the flux ratio current, to realize the position sensorless technology combined with the inductance method in the full speed cycle, and the simulation verifies that the low-speed and high-speed algorithms can be smooth Switch, and can realize its commutation control function, and It provides simulation support for applications such as lawn mower.
Kitsune Optimiser Algorithm
Authors: Okba Fergani , Mechgoug Raihane , Afulay Ahmed Bouzid , NaciraTkouti * , Hamou AIT ABBAS
Published: March 2024

The Kitsune Optimization Algorithm (KOA), inspired by the mythical
Kitsune, introduces a transformative approach in the realm of
metaheuristic optimization. This paper presents an in-depth analysis of
KOA, underlining its exceptional capabilities in terms of enhanced
convergence speed, accuracy, and robustness. Empirical results from 12
benchmark functions along with optimizing power output in Photovoltaic
(PV) systems reveal KOA’s rapid convergence capabilities, significantly
reducing computational time. In comparison to established algorithms,
KOA shows a marked improvement in convergence speed, reaching optimal
solutions faster by an average of first 5 iterations. In terms of
accuracy, KOA demonstrates an impressive ability to locate global optima
with a lower average error margin of 98 %, indicating a substantial
increase in solution precision over traditional methods. This level of
accuracy is particularly evident in complex multi-modal landscapes,
where KOA consistently outperforms its counterparts. Furthermore, KOA
exhibits exceptional robustness across various test scenarios,
maintaining consistent performance and exhibiting a high level of
stability. This robustness is further evidenced in real-world
applications, such as the optimization of power output in Photovoltaic
(PV) systems, where KOA adapts effectively to dynamic environmental
conditions, showcasing its practical applicability and reliability.
Overall, the Kitsune Optimization Algorithm sets a new benchmark in the
field of metaheuristic algorithms with its enhanced convergence speed,
superior accuracy, and robustness, making it a promising tool for
tackling complex optimization problems in diverse domains.
An optimal parameter for the Generalized Descent Symmetrical Hestenes-Stiefel algorithm
Authors: Benrabia Noureddine
Published: March 2024

We have proposed a Generalized Descent Symmetrical Hestenes-Stiefel
algorithm [12] , GDSHS for short, which can generate sufficient
descent directions for the objective function. Using the Wolfe line
search conditions, the global convergence property of the method is also
obtained based on the spectral analysis of the conjugate gradient
iteration matrix and the Zoutendijk condition for steepest descent
methods. I propose in this paper a theoretical choice to improve the
performance of the GDSHS algorithm, by the use of an optimal parameter.
Based on this, some descent algorithms are developed. 86 numerical
experiments are presented to verify their performance and the numerical
results show that the new conjugate gradient method GDSHS with the
parameter c=1 , denoted GDSHS1, is competitive with GDSHS
algorithms that have a parameter c chosen in the interval ] 0 ,
+ ∞ [ .
Multi-parametric analysis of the chaotic dynamic behavior of the Alpazur oscillator
Authors: DJONDINE Philippe , DINGAMADJI Aristide , GOLAM GUIDKAYA
Published: March 2024

In this parper we consider an Alpazur oscillator which consists of a
Rayleigh-type oscillator and a DC power supply controlled by a switch
that modifies the operating mode. The oscillator denotes some special
phenomena in some parameter settings and are called chaos or
bifurcation. In addition, we observe the behavior of this oscillator
over a wide rage of parameter variation. Chaos theory tools such as,
bifurcation, phase portrait, poincaré section and Matching Energy (ME)
was examined in the analysis of dynamic of the system. Simulations were
carried out using the 4th-order Runge-Kutta algoritm in Matlab. The
results shows that Alpazur oscillator is sensitive to parameter
variation and exhibts a wide range dynamics from fundamental periodicty
to chaos.
Half of most frequently mutated genes in breast cancer are expressed differentially between premenopausal and postmenopausal breast cancer patients
Authors: Berkel Caglar
Published: March 2024

Breast cancer has distinct causes and molecular characteristics at
premenopausal and postmenopausal ages. The age-standardized incidence
rate for postmenopausal breast cancer is more than 10 times higher than
in premenopausal breast cancer. Here, I showed that the expression of 10
out of 20 most frequently mutated genes in breast cancer (namely,
PIK3CA, CDH1, MUC16, PTEN, FAT3, FAT1, SPEN, ARID1A, LRP1B and RUNX1) is
higher in premenopausal women with breast cancer than in postmenopausal
women with breast cancer. The most significant differences in the
expression in terms of menopause status were observed for RUNX1 and
FAT1. Furthermore, I found that the majority of these 10 genes also show
ER (estrogen receptor) or PR (progesterone receptor) status-dependent
expression in both premenopausal and postmenopausal breast cancer
patients. Unlike what I observed in the case of ER or PR status, the
expression of most of these genes does not change depending on HER2
(human epidermal growth factor receptor 2) status in both premenopausal
and postmenopausal breast cancer patients. Combined, our analysis
suggests that menopause status might influence the expression of most
frequently mutated genes in breast cancer, and that the most of these
genes whose expression differ between pre- and post-menopausal women
with breast cancer also show ER or PR status-dependent expression in
women with breast cancer.
What controls forest litter decomposition? A coordinated, distributed teabag experiment across 10 mountains
Authors: Ma Shiyu , Chen Shengbin , Ding Yi , He Zhongsheng , Hu Gang , Liu Jie , Luo Ya-huang , Song Kun , Yang Yongchuan , Huang Xiaolei , Gao Meixiang , Liu Lan , Chen Bo , He Xianjin , Lu Xiaorong , lv Bingwei , Ma Liang-Liang , Meng Yani , Tian Zhongping , Zhang Hong-Wei , Zhang Xijin , Zhang Yansong , Zhang Zhaochen , Li Shaopeng , Zhang Jian
Published: March 2024

Forest litter decomposition is considered as an essential ecosystem
process affecting carbon and nutrient cycling in mountains. However,
there exists high uncertainty in accurately estimating the contribution
of litter decomposition to terrestrial ecosystems, largely due to the
incomparability of different studies and the data limitation in
microclimate and non-climatic factors at spatially matched scales. Here
we used the tea bag index (TBI) as a standardized protocol to evaluate
spatial variations in forest litter decomposition rate (k) and
stabilization factor (S) across 10 mountains spanning a wide range of
subtropical and tropical forests. Based on the coordinated experiment of
6,864 teabags in 568 sampling sites along elevations, we evaluated the
importance of 10 environmental factors covering soil microclimate,
edaphic properties, plant diversity, and topography on k and S by using
model averaging and linear-mixed effects models. Of the 10 mountains, we
found a consistently decreasing pattern of k and an increasing pattern
for S along elevations. And the significant effect of k with elevation
was mainly found in the western and northmost mountains, while the
effect of S occurred in the western and southernmost mountains. For
microclimate, there was a general importance of soil temperature (coef.
= 0.48) and temperature variation in the growing season (coef. = 0.36)
in k, and soil temperature (coef. = -0.46) and moisture variation on S
(coef. = -0.36). The dominant role of soil microclimate was mainly found
in western mountains with relatively cold environments. For non-climatic
drivers, a significant effect of tree diversity on k and a negative
correlation of edaphic and topography with S in the western and southern
mountains were detected. These findings provide a general understanding
of spatial variations of driving factors in forest litter decomposition
and highlight a dominant control of soil microclimate in cold forests in
high elevations and latitudes.
Genome-wide demographic analyses of balaenid whales revealed complex history of gene flow associated with past climate oscillation
Authors: Lo Bai-Wei , Martinez-Real Francisca , Magg Andreas , Wise John , Mundlos Stefan , Franchini Paolo
Published: March 2024

The balaenid whale, comprising three species of right whales and the
bowhead whale, represents an ancient and highly endangered lineage of
marine mammals. To unravel the evolutionary history of balaenid whales
with respect to gene flow, a comprehensive analysis based on
whole-genome data was conducted for all species within this group.
Employing population genomic methodologies, we revealed the polytomic
nature of extant right whales, identified passage of historical
trans-equatorial migration, and provided estimates to the age of the
group. Furthermore, we investigated the impact of glacial cycles on the
connectivity of bowhead whale populations. By employing multiple
complementary approaches to detect gene flow, we identified and
characterized gene flow events from bowhead whales to North Atlantic
right whales, offering detailed insights into the process. Lastly, we
assessed the phenotypic consequences of interspecies gene flow. The
outcomes of our study shed light on the intricate evolutionary history
of modern balaenid whales, which have been profoundly shaped by ancient
climate events.
Short-term photovoltaic output prediction based on advanced prediction error NGA-ELMAN cascade neural network
Authors: Xu Weihui , Wang Zhaoke
Published: March 2024

Improving the accuracy of photovoltaic power prediction is crucial for
grid scheduling planning and is essential for the safe, stable, and
economic operation of power systems. Based on the statistical
characterization of the data, a two-stage PV power prediction model with
error correction is developed. First, an Elman neural network model
optimized by a small habitat genetic algorithm is introduced;
subsequently, a more accurate model for the preliminary prediction error
probability distribution is established, based on its distribution
characteristics. This model aims to achieve error correction of the
preliminary prediction results. The empirical results, derived from
actual PV power curves and meteorological data, demonstrate the
effectiveness of the proposed method.
Elementos generadores de éxito empresarial en jóvenes emprendedores universitarios de Colombia
Authors: Torralba Flores Amado , Martínez Hernández Irma Nayeli , Mugno Noriega Ana Elena , Pérez Paredes Alfredo
Published: March 2024

Problemática: los jóvenes universitarios que han culminado sus estudios tienden a tener el objetivo de emprender una empresa. Sin embargo, en la planificación de los proyectos no suelen considerar los aspectos con los que pueden alcanzar el éxito empresarial, de ahí que cada que inician el proceso emprendedor no logran cumplir todas sus metas y desisten poniendo fin al negocio. Objetivo: el objetivo principal de este proyecto de investigación es determinar cuáles son las variables que contribuyen a generar el éxito empresarial y qué tanto afectan unas a otras. Materiales y métodos: la metodología implementada en esta investigación es de tipo correlacional, cuyo método no experimental implica el análisis de dos o más variables, para lo cual se hizo uso de un instrumento que permitió recolectar información necesaria para la interpretación de los datos, esto mediante un cuestionario que cuenta con 11 ítems aplicado a 35 estudiantes universitarios de la Corporación Universitaria Americana de Colombia. Resultados: los principales resultados fueron la correlación alta entre la aplicación de proyectos innovadores para la planificación del negocio, ya que la innovación requiere de un plan funcional para alcanzar el éxito empresarial, además de la correlación del reconocimiento social para mantenerse posicionado, lo cual indicaría que la sociedad sí es un factor que impacta al éxito, aunque pueden existir otros factores que también lo determinen. Conclusiones: se concluye que existen varios elementos que influyen en el éxito empresarial, tales como la educación, las actividades empresariales, la sociedad, así como la innovación y planeación, los cuales deben ser considerados antes de poner en marcha un proyecto. Contribución: este trabajo contribuye al análisis e identificación de las características de los estudiantes para determinar acciones que puedan ayudar a mejorar su desarrollo como jóvenes emprendedores. Originalidad: no hay un estudio previo relacionado con este tema, por lo que se considera un tema original, ya que no se ha realizado ninguna investigación de esa naturaleza dentro de la universidad ni tampoco en esa ciudad de Tunja, Colombia.
Caracterización exploratoria del ecosistema de negocios EdTech en Colombia
Authors: Aparicio-Camargo Juan Manuel , Reyes-Páez Jaime Andrés , Jaramill-Jiménez Diana Carolina , Agudelo-Cristancho Nelson Giovanni , Correa-Mejía Miguel Ángel
Published: March 2024

Este artículo emprende una revisión del estado actual del ecosistema empresarial EdTech en Colombia, a través de una investigación exploratoria con enfoque descriptivo, centrándose en la pregunta: ¿existe una caracterización del ecosistema empresarial EdTech en Colombia? La metodología incluyó una revisión del estado del arte para proporcionar una visión contextualizada de la situación actual de la industria EdTech en Colombia, y la consulta de fuentes bibliográficas, seleccionadas de bases de datos en línea, siguiendo criterios de relevancia y confiabilidad, donde se identificaron empresas, principales actores, inversiones e inversionistas que forman parte del ecosistema, que resultó en el desarrollo de una aplicación denominada IO Player, que funciona como red social de aprendizaje.
Comprehensive analysis of protein-protein interactions (PPIs) with structure prediction program for breast cancer determination
Authors: Margaretha Febrina , Subagja Mukti , Putri Altri Diana , Salam Christabel Queentha , Valenthenardo Louis , Adhiwijaya Priscilla Klaresza , Kaitlyn Gabriella Zevania , Parikesit Arli
Published: March 2024

Breast cancer is a prevalent disease that primarily affects women, with significant implications for public health. Early detection improves survival rates, and technological advancements can enhance early diagnosis. Protein structure prediction methods can provide valuable insights into the structure of proteins involved in breast cancer, including human epidermal growth factor receptor-2 (HER2). HER2 is a known protein receptor that plays a critical role in breast cancer development and is a target for therapy. Predicting the binding affinity between HER2 and potential ligands can help identify novel treatment options. This study aimed to predict the structure of HER2 using I-TASSER and determine potential ligands using empirical graph neural network-based scoring functions. Molecular docking simulations were performed to evaluate the binding conformation and stability of the HER2-ligand complexes. The results showed the potential ligands identified by I-TASSER: AEE, UUU, and Mg2+. Afterward, their binding affinity with HER2 was assessed, yielding AEE as the best binding with the lowest vina score.
Determinants of real estate sector performance in Morocco: to promote sustainable urban development
Authors:   niversité Hassan II Casablanca, Belhaj Naoufel , Malzi Mohamed Jaouad ,   niversité Hassan II Casablanca, Koraich Al Mahdi ,   ENCG-Tangier- Abdelmalek Essaadi University
Published: March 2024

This study aims at analyzing the determining factors of the performance of the real estate sector in Morocco for the promotion of sustainable urban development, through a qualitative study based on a semi-directive interview conducted with twelve companies of the real estate sector in the region of Rabat-Salé-Kénitra. These companies belong to the three (3) segments of the market: the Economic, the Middle Standing and the High Standing and operate in the different cities of the region namely: Rabat, Salé, Kenitra, Skhirat and Temara. The objective is to identify the endogenous and exogenous performance factors that explain the success of some real estate companies that have been able to resist and adapt to an environment and a market in perpetual change and not so favorable.
MEASURING THE URGENCY FOR THE ESTABLISHMENT OF A NATIONAL GOVERNMENT LEGISLATION INSTITUTION IN THE PURSUIT OF STRUCTURING LAWS AND REGULATIONS IN INDONESIA
Authors: Santos Jaka , Vijay Muhammad
Published: March 2024

The absence of a special agency that centrally and specifically regulates and manages government affairs within the area of establishing laws and regulations, just as the legislative body of the House of Representatives (“DPR”) is the main focus of the author to conduct a research. Through the writing of conceptual critical ideas with a normative juridical approach, it is discovered that there are several opportunities for the establishment of a government national legislative body. First, it is by the adoption of the omnibus law in the establishment of laws and regulations through Law Number 11 of 2020 on Job Creation. Second, the government is not yet has a specific institution that centrally and specifically regulates and manages government affairs within the area of establishing laws and regulations just as the legislative body of DPR. In fact, there is an urgency to establish a national government legislative body. First, as long as the establishment of laws and regulations remained spread throughout the Ministries/Institutions, and the coordination function or harmonization is performed at the Ministry of Law and Human Rights and the State Secretariat/Cabinet Secretariat, the process is not as simple as if it is in one solid institution integrated mastery of design materials whose substance is in across sectors. Second, it is the mandate of Law Number 15 of 2019 on Amendments to Law Number 12 of 2011 on the Establishment of Legislation. Third, it is the post Constitutional Court Decision Number 91/PUU-XVIII/2020 with respect to Law Number 11 of 2020 on Job Creation. In order to revise the Job Creation Law in conformity with the two-year deadline, the government could immediately establish a National Legislative Institution to be in charge of organizing, synchronizing, and tidying up all laws and regulations from the central to the regions levels. Fourth, it is the post decisions of the Constitutional Court Number 137/PUU-XIII/2015 and Number 56/PUU-XIV/2016 as the central government is no longer authorized to revoke Regional Regulations, indicates the importance of building synergy between the central government and regional governments in managing laws and regulations at the provincial level and districts/cities.
CROSSING BORDER TRANSACTIONS: UNRAVELING THE INFLUENCE OF E-COMMERCE ON THE ADVANCEMENT OF TRANSNATIONAL BUSINESS LAW
Authors: Napitupulu Dona Regina
Published: March 2024

Transnational transactions conducted through E-Commerce platforms open the gates of growth in the legal and economic spheres. In this regard, legislators should be able to create a transnational body of law as uniform rules and contractual patterns for commercial transactions conducted through e-commerce. Complex international business transaction activities such as investment, licensing, franchising, and so on have not escaped the development of e-commerce and the convenience that comes with it. The research uses a normative juridical approach and a descriptive analytical research method to describe the facts related to the problem being studied. Data collection is done through a literature study, searching for relevant data from various sources of primary and secondary legal materials related to the existing problems. The data is then analyzed qualitatively. Legal certainty in this case is rooted in matters that have been agreed upon by the parties and are mandated to continue to refer to the principles of international business transaction law and relevant international trade conventions or agreements. With the existence of e-contracts, agreements for transnational transactions can have permanent legal force and dispute resolution through litigation and non-litigation channels such as arbitration can be carried out virtually.
APPLICATION OF THE PRINCIPLE OF VOLUNTARINESS IN MARITAL PROPERTY DECISIONS
Authors: Tri Zulfianti Sintia , Ani Yumarni  , Suprijatna Dadang , Rumatiga Hidayat
Published: March 2024

Marital Property Assests or what is usually called ‘gono-gini; harta bersama’ is property acquired or obtained by a husband and wife together while they are in a marriage bond. The concept of shared prices or what is usually called gono-gini property comes from customs that continue to develop and are supported by positive law or Islamic law in Indonesia. Mediation is a peace institution in the Court which brings benefits to the Judges and the parties, there is good faith of the principals (husband and wife) in the process of resolving divorce cases, it is not uncommon for ego attitudes to be more dominantly put forward by each party. Mediation has a voluntary principle, each conflicting party comes to mediation of their own free will and willingness and there is no coercion or pressure from other parties or outside parties. This principle of voluntarism is built on the basis that people will be willing to work together to find a way out of their disputes, if they come to the negotiation place of their own choice.
Bahasa sarkasme netizen dalam komentar akun instagram Inara Rusli Bulan Juni 2023
Authors:   Universitas Sultan Ageng Tirtayasa, Fikriyah Mumtazatul
Published: March 2024

The use of technology is increasingly sophisticated in the current era of globalization. Utilizing Instagram as a social networking platform is one of them. Instagram is a social networking platform where users share information freely and quickly. Of course, the use of social media has negative impacts. One of his weaknesses is his tendency to use sarcasm, which can result in rudeness. The definition of sarcasm is emitting a sharp feeling directed at something. The topic of this research is sarcasm comments on Instagram accounts. Finding out how often sarcasm is used on social media is the aim of this research. The target of this research study is the comments column on Inara Rusli's Instagram account in the period June 2023 which contains language that is inappropriate for netizens to use. A descriptive qualitative approach was used in this investigation. The data collection technique for this research is to listen to and record netizen comments that violate the principles of linguistic politeness. Based on research findings, 9 data on sarcasm language used by netizens in comments on Inara Rusli's Instagram account for the period June 2023 were found. This data includes 3 data on violations of the policy maxim, 3 data on violations of the maxim of sympathy, and 3 data on violations of the maxim of appreciation. Violations of this maxim are also characterized by sarcasm which aims to insult, bring down other people, and ridicule people. Keywords: sarcasm, netizen comments, instagram
Reduplikasi pada Tembang Dolanan Jawa
Authors:   Magister Ilmu Linguistik, Universitas Sumatera Utara, Ayuanda Winda , Nasution Khairina ,   Magister Ilmu Linguistik, Universitas Sumatera Utara, Deliana Deliana ,   Magister Ilmu Linguistik, Universitas Sumatera Utara, Widayati Dwi ,   Magister Ilmu Linguistik, Universitas Sumatera Utara
Published: March 2024

The culture of politeness adopted by the Javanese ethnic group means that the people often use indirect conversation to convey certain intentions. One of the roles of tembang dolanan is as a tool to convey ideas in the form of moral messages, since tembang dolanan contains good messages for life. So, studying Javanese, especially the reduplication process in dolanan songs, is important. The purpose of this analysis is to represent the forms and meanings that are often found in tembang dolanan, so that it can show the distinctive characteristics of the text/lyrics of tembang dolanan. This research was conducted using a qualitative descriptive research method, namely to describe the forms of reduplications, and to analyze the meaning contained in reduplication qualitatively. Research data collection was carried out by repeatedly reading, listening, and taking notes. The data was analyzed using the concept of reduplication in Javanese by Wijana (2021). From the research results it was found that the most widely used type of reduplication was full reduplication with 29 occurrences. Meanwhile, regarding the type of meaning, the emergence of the meaning of continuity dominates 25 times in the tembang dolanan. Keywords: reduplication, Javanese, tembang dolanan, meaning, morphology
Analisis bentuk tindak tutur direktif dalam film air mata di ujung sajadah
Authors:   Program Studi Pendidikan Bahasa Indonesia, Fakultas Keguruan dan Ilmu Pendidikan Universitas Sultan Ageng Tirtayasa, Nabilla Syifa Aulia
Published: March 2024

This research aims to describe the form and function of directive speech acts in the film "Air Mata Di Ujung Sajadah". This study used descriptive qualitative method. The object of this research is directive speech acts. The data source for this research is conversation activities between characters in the film "Air Mata Di Ujung Sajadah". The research instrument used in this research was the researcher himself. The data collection technique in this research is the Cakap Free Involvement Listening (SBLC) method. The results of research regarding the form of directive speech acts and their function in the film "Air Mata Di Ujung Sajadah" produced 18 data. Each speech act is divided into form and function. Such as command directive speech acts, request directive speech acts, invitation speech acts, advice speech acts, criticism directive speech acts, and prohibitive speech acts. Keywords: directives speech acts, film, speech
Mediating Role of Customer Relationship Quality between the Customer Value Co-creation Behavior and Customer Loyalty
Authors: Rayan Adel R. M. , Sbaie Ahmed Sayed Mohamed , Hussien Yasser S. A. , Mabrouk Hadeer Murad
Published: March 2024

The purpose of this study was to determine the role of customer relationship quality in mediating the relationship between customer value co-creation behavior and customer loyalty in Egyptian private hospitals and medical centers in Assiut Governorate. The descriptive analytical method was used in the study. 445 of the 500 patients in the sample were collected by a questionnaire, which was valid for statistical analysis. The study’s findings supported the mediating role of customer relationship quality in the relationship between customer value co-creation behavior and customer loyalty. Implications, recommendations, and potential future studies in the subject of study were discussed.
Perancangan Media Pembelajaran Interaktif Konsep Digital Story Telling Berbasis Android Menggunakan Aplikasi Unity
Authors: Alvendri Dio , Effendi Hansi
Published: March 2024

Teknologi berkembang semakin cepat, terutama teknologi informasi dan komunikasi. Itu membuat orang tampak tidak terpisahkan melalui jarak dan ruangwaktu. Perkembangan teknologi yang semakin maju memungkinkan manusia menggunakan berbagai jenis perangkat untuk melakukan berbagai aktivitas guna mendongkrak produktivitas. Seiring dengan perkembangan teknologi, terciptalah media pembelajaran interaktif dengan teknologi Android sebagai perangkat yang digunakan. Media interaktif adalah media pembelajaran yang memadukan berbagai komponen seperti teks, gambar, video, grafik dan audio serta dapat digunakan untuk menyampaikan informasi melalui media elektronik seperti smartphone dan laptop. Media pembelajaran berbasis android ini merupakan aplikasi multimedia yang menarik. Storytelling adalah seni bercerita yang digunakan sebagai wahana mendidik anak dengan pertunjukan yang menarik dan menghibur. Pellowski mendefinisikan storeytling sebagai seni bercerita dalam sajak atau prosa di depan orang banyak, biasanya diceritakan melalui lagu, dengan atau tanpa music, gambar atau bahan pendukung lainnya dimaksudkan sebagai salah satu media pembelajaran yang digunakan untuk meningkatkan pemahaman siswa terhadap kegiatan pembelajaran. Oleh karena itu, penggunaan aplikasi Unity dalam pembuatan media pembelajaran interaktif berbasis android merupakan salah satu bentuk pembelajaran yang mendukung pembelajaran di abad 21 dan khususnya digunakan pada era digitalisasi saat ini. Tentu saja kita membutuhkan software untuk membuat sebuah game. Salah satu software yang dapat digunakan untuk membuat game adalah Unity. Dengan menggunakan Unity kita dapat membuat media interaktif yang dapat berjalan di perangkat Android, Unity merupakan game engine yang dirancang agar mudah digunakan. Ada beberapa bahasa pemrograman yang bisa digunakan di Unity yaitu Java Script, Boo Script dan C# Script.
PENGEMBANGAN MEDIA POP – UP BOOK PADA MATERI BANGUN RUANG UNTUK SISWA KELAS IV SD NEGERI 121309 GURILLA PEMATANGSIANTAR
Authors: Sirait Ayu Roselita , Tarigan Daitin , Simanungkalit Erlinda , Mailani Elvi , Winara Dr.
Published: March 2024

This research and development aim to know the appropriateness, practicality and effectiveness of Pop-up Book learning media in solid figure material for tenth grade students of SD Negeri 121309 Gurilla Pematangsiantar. The research methodology employed is R&D (Research and Development) utilized 4D model (Four D’s) consisting of some phase which are Define, Design, Develop and Disseminate phase. Subject of the study is the fourth grade students of SD Negeri 121309 Gurilla Pematangsiantar for about 18 students. Object of the study is the development of pop-up book in solid figure material. In order to know the appropriateness, practicality and effectiveness, the media is evaluated by media expert, material expert and practicality expert. The effectiveness is measured by the test conducted to the students. The findings of the study revealed that pop-up book learning media in solid figure material is very appropriate to be used in learning process. The validation result of material expert is categorized 92% ‘very appropriate’, the validation result of media expert is categorized 90,66%‘very appropriate’ and the validation result of practicality expert is categorized 93, 33% ‘very appropriate’, and in effectiveness test by giving some questions for the students, gained the average score 83,05 points. Thus, this study concluded that pop-up book learning media in solid figure material for fourth grade students of SD Negeri 121309 Gurilla Pematangsiantar is very appropriate, practical and effective to be used in the learning process at school.
PERKEMBANGAN BAHASA ANAK SD NEGERI DI KECAMATAN MEDAN TIMUR KOTA MEDAN SUMATERA UTARA
Authors: Silaban Awy , Br Ginting Gracia Tri Putri , Hutapea Maykhel Yustinus , Siregar Mutia Haryani , Priska Nadia , Kalsum Ummi
Published: March 2024

Language is a communication tool that one person conveys to another person in order to know what the aims and objectives are. The importance of language as a human identity cannot be separated from the existence of human recognition of the use of language in everyday social life. To carry out humanitarian duties, humans only have one tool, namely language. With language, humans can express what is on their minds. Something that has been felt to be the same and similar to it, does not necessarily feel similar, because it has not been revealed and revealed. Only with language can humans make something feel real and revealeKeywords: Language, Child, Comunication