bluuebunny/crossref_metadata_2025 huggingface dataset:
Assessing the level of awareness and behaviour among a group of Libyans in Benghazi city during the coronavirus (COVID-19) pandemic
Authors: M. Ali Fowziya , F.A. benali Alla , K Ashour Juhaynah , Hammad Fatimah , N. Saleh Amadalla , Huew Rasmia , Jebril Aisha
Published: December 2023

Objectives: The study aimed to assess Benghazi Libyan patients' awareness level and behaviour towards the COVID-19 pandemic at the time of the breakthrough of the disease.
Methods: A survey using a questionnaire was conducted on 101 adult patients who visited dental clinic services and diabetic centres in Benghazi at the time of breakthrough of the COVID-19 pandemic.
Results: The participants were from different age groups (20 to 79) and comprised of males (72.3%) and females (27.7%)who had different education levels. The majority of participants 90 (89.1%) had enough idea about the symptoms of COVID-19 and (84.2%), were aware enough of the direction of COVID-19. Approximately half (49.5%) of respondents affirmed that they didn't have any of the symptoms of COVID-19. Whereas 3% had muscle pain, 5% had a dry cough, and 4% had strong headaches, 6% of participants complained of multiple symptoms of severe headache, dry cough, muscle pain, and loss of sense of taste and smell, 7% complained of fever for two weeks with muscle pain. 7% of participants did not quarantine themselves when they met patients infected with coronavirus symptoms and 8% never quarantined themselves. (89.1%) wear masks outside of their houses, while 48 (47.5%) removed their masks from time to time outside their houses, and 21% reused their masks. (89.1%) did not see a patient with coronavirus while they were aware of the disease. 
Conclusion: Most of study individuals had adequate knowledge about COVID-19 and were aware of its symptoms. Their behaviour during the pandemic breakthrough was adequate to protect themselves from cross-contamination.
Multiple keratoacanthoma Involving Lower Lip: Case Report and literature review
Authors: Hamouda Saleh A. , Elmurtadi Ali M. , EL Warfalli Howida , Hamouda Nairouz
Published: December 2023

Keratoacanthoma (KA) is a benign epithelial proliferative lesion which frequently occurs on the sun exposed areas of the skin. KA originates within the pilosebaceous apparatus of the skin, may be solitary or multiple and character by spontaneous resolution. Keratoacanthoma is believed to have a good prognosis despite its clinical and histological resemblance to well differentiated squamous cell carcinoma (SCC). The aim of this paper is to briefly review and discuss the literature about multiple keratoacanthoma involving the lower lip in a 67-year-old male.
Analysis of the Influence of EDM Parameters on Material Removal Rate and Electrode Wear Ratio of Al-Cu
Authors: El-Sheikh Hussam , El-Gnemi Tarek
Published: December 2023

The objective of this work is to determine the optimal setting of the process parameters on the electro-discharge machining (EDM), The Aluminium copper cast alloy were used as a work piece and pure copper were used as the electrode. The experiments were done on an FORM 2-LC machine by using Taguchi methodology. The Taguchi method is used to formulate the experimental layout and analyze the effect of each parameter on the machining characteristics, and to predict the optimal choice for each EDM parameter such as polarity, Pulse-on time, discharge currant, and duty factor. Analysis of variance (ANOVA) used F-test to investigate which process parameters significantly affect the performance characteristics and the percent contribution of these parameters on material removal rate (MRR) and electrode ware ratio (EWR). In general, it is found that the discharge currant significantly affects the MRR, while the Pulse-on time mainly affects the EWR.
Using Artificial Neural Networks (ANN) to Control Chaos
Authors: Ighneiwa Ibrahim , Hamidatou Salwa , Ben Ismael Fadia
Published: December 2023

Controlling Chaos could be a big factor in getting great stable amounts of energy out of small amounts of not necessarily stable resources. By definition, Chaos is getting huge changes in the system’s output due to unpredictable small changes in initial conditions, and that means we could take advantage of this fact and select the proper control system to manipulate system's initial conditions and inputs in general and get some desirable outputs out of undesirable Chaos. In this work,Artificial Neural Networks (ANN) techniques were used to get a desirable output out of otherwise a Chaotic system. Thatwasaccomplishedby first building some known chaotic circuit (Chua circuit) and then NI's MultiSim was used to simulate the ANN control system. It was shown that thistechnique can also be used to stabilize some hard to stabilize electronic systems.
Dynamic Performance of a Sensorless Speed Control for Induction Motor Drives based on Model Reference Adaptive System
Authors: Mustafa Haytham , Saad Saad , El-Naily N. , Almoshity Salwa , Almaktar Mohamed
Published: December 2023

Sensorless vector control is greatly used and applied in induction machine drives instead of vector and scalar control for their reliability and robustness, and very low maintenance cost. The estimation of the rotor speed in MRAS-based technique obtained by comparing the output of the adjustable and adaptive models instead of using costly speed sensor gives the sensorless vector control great fortune. MRAS-based techniques are one of the best methods to estimate the rotor position and speed for its performance and stability. In this paper, MRAS-based technique used to estimate rotor speed based on rotor flux estimation, the estimated speed in MRAS used as a feedback for the vector control system. Modeling and simulation of the induction machine and the vector control drives implemented in MATLAB/SIMULINK. Simulation results of the proposed MRAS rotor speed technique are presented. The results show stability and accuracy for the proposed techniqu.
Modeling, Design and Control of Speed DC motor using chopper
Authors: Ahmed Rokan Ali , Hassan Enas Dawood
Published: December 2023

An electric motor, a power controller, and an energy-transmitting shaft make up an electrical drive. Power electronics converters are utilized as power controllers in contemporary electrically driven systems. DC actuators and AC drives are the two primary categories of electric drives. This study presents design and modeling techniques for very effective individually stimulated DC motor speed control. A DC motor speed controller can be implemented using a chopper circuit as a converter. The controller transmits a signal into the chopper firing circuit, which in turn generates the desired speed of the chopper by varying the voltage supplied to the motor's armature.One type of controlling loop is the speed controller, and another is the current controller. A proportional-integral controller is used. Eliminating the delay with the aid of this controller makes rapid control possible. It creates a separately stimulated DC motor. A current and speed regulator are built in to give the DC motor high-speed control in a steady condition. Under different speed and torque conditions, the model is simulated and examined in MATLAB (Simulink). Results that are satisfactory are achieved, validating the capacity of the chopper approach to control the speed of a DC motor.
L-M Based ANN for Predicting the Location of DG under Contingency Condition
Authors: Rao D. Uma Maheswara , Rao Dr. G. Sambasiva , Swarnasri Dr. K.
Published: December 2023

The continuing monitoring of online voltage stability and the increased loadability of the transmission lines for the existing electrical power system are the two major challenges that today's energy management systems must deal with. As a result, evaluating online voltage stability under various loading situations is extremely challenging and time-consuming. The line voltage stability indices using an Artificial Neural Network (ANN), the system describes online voltage monitoring and warns the operator before voltage dips. The simulation's findings show that the proposed system may boost system loadability while also lowering the cost of installing an electrical power system and guaranteeing the security of power system operation.
Statistical Analysis of Sea-Clutter using K-Pareto, K-CGIG, and Pareto-CGIG Combination Models with Noise
Authors: Oudira Houcine , Amar Mezache , Gouri Amel
Published: December 2023

In this paper, the combinations of two compound Gaussian distributions plus thermal noise for modeling measured polarimetric clutter data are proposed. The speckle components of the proposed models are formed by the exponential distribution, while the texture components are mainly modeled using three different distributions. For this purpose, the gamma, the inverse gamma, and the inverse Gaussian distributions are considered to describe these modulation components. The study involves the analysis of underlying mixture models at X-band sea clutter data, and the parameters of the combination models are estimated using the non-linear least squares curve fitting method. Compared to existing K, Pareto type II, and KK clutter plus noise distributions, experimental results show that the proposed mixture models are well matched for fitting sea reverberation data across various range resolutions.
Challenges involved in the application of artificial intelligence in gastroenterology: The race is on!
Authors: Christou Chrysanthos D , Tsoulfas Georgios
Published: December 2023

Gastroenterology is a particularly data-rich field, generating vast repositories of data that are a fruitful ground for artificial intelligence (AI) and machine learning (ML) applications. In this opinion review, we initially elaborate on the current status of the application of AI/ML-based software in gastroenterology. Currently, AI/ML-based models have been developed in the following applications: Models integrated into the clinical setting following real-time patient data flagging patients at high risk for developing a gastrointestinal disease, models employing non-invasive parameters that provide accurate diagnoses aiming to either replace, minimize, or refine the indications of endoscopy, models utilizing genomic data to diagnose various gastrointestinal diseases, computer-aided diagnosis systems facilitating the interpretation of endoscopy images, models to facilitate treatment allocation and predict the response to treatment, and finally, models in prognosis predicting complications, recurrence following treatment, and overall survival. Then, we elaborate on several challenges and how they may negatively impact the widespread application of AI in healthcare and gastroenterology. Specifically, we elaborate on concerns regarding accuracy, cost-effectiveness, cybersecurity, interpretability, oversight, and liability. While AI is unlikely to replace physicians, it will transform the skillset demanded by future physicians to practice. Thus, physicians are expected to engage with AI to avoid becoming obsolete.
Ruptura del músculo papilar anterolateral, una causa poco común de complicación post isquémica: reporte de caso
Authors: Puglla Sánchez Luis René , Juez Jiménez Ángela , Mayo Carlos Gualber , Matamala Adell Marta , Ruíz Arroyo José Ramón
Published: December 2023

A pesar de la baja incidencia de las complicaciones mecánicas del infarto de miocardio, la gravedad que implican exige un rápido y acertado diagnóstico, así como un tratamiento precoz, siendo la ecocardiografía la técnica de imagen protagonista en estos casos. Clásicamente, el músculo papilar más frecuentemente afectado es el posteromedial, por su vascularización única por la arteria descendente posterior. Presentamos el caso de un paciente con ruptura del músculo anterolateral e insuficiencia mitral aguda secundaria como complicación de un infarto anterior evolucionado por oclusión de la arteria descendente anterior.
Defecto tipo gerbode secundario a corrección de anomalía de Ebstein. Reporte de caso
Authors: Borges López Jesús Samuel , Rivera Hermosillo Julio César , Razo Pinete José Antonio , Vergara Orduña Fernando Iván , Olivares Sánchez Luis Erik
Published: December 2023

El defecto de tipo Gerbode se define como una comunicación anormal entre el ventrículo izquierdo y la aurícula derecha, la cual puede ser congénita o adquirida. Los defectos congénitos se asocian a alteraciones en los genes NKX2-5, GATA4 y TBX5, mientras que los adquiridos, que son cada vez más frecuentes, son de etiología iatrogénica, infecciosa, traumática e isquémica. Presentamos el caso de un masculino de 25 años de edad con antecedente de cirugía cardíaca previa en el cual se diagnosticó defecto tipo Gerbode, sin aceptar tratamiento quirúrgico.
Decolonizing Epistemic Approaches to Theological Education in The Nigerian Context: A Philosophical Analysis
Authors: Onuche Joseph , Abbas Jonathan Aminu
Published: December 2023

Theology is a course or discipline studied in some universities and seminaries in Nigeria. It is a scholarly discipline recognized in Nigeria as a means of transmitting knowledge about God and His relationship with His creation. Various Christian denominations established theological Institutions in Nigeria. These institutions engaged in developing theological education for their various denominational purposes. The findings of this paper reveals that the approaches to theological education in Nigeria appears to be inadequate, abstract, foreign, and unable to address the existential needs of Africans and Nigerians in particular. The paper employed descriptive-analytical methods and argued that the theological epistemic approach, which deals with African existential issues, should be encouraged to help handle the African existential crises. Decolonizing epistemic approaches to theological education in the Nigerian context must be existential. This concerns the holistic development of Africa, such as health, science education, politics and the likes. The paper recommends emphasizing practicalizing theological education to help Africa overcome her peculiar developmental challenges. This means that theological education in Nigeria must pay attention to the types of knowledge and skills needed for self and societal transformation. This requires knowledge that goes beyond cognitive understanding (episteme) to include practical wisdom (phronesis) and skill (techne). Thus, there is a need for a paradigm shift in Nigeria’s theological epistemic approach from a theoretical exercise to a practical discipline that can influence people’s lives directly.
Lean Management and Organizational Performance in Selected Manufacturing Firms in Akwa Ibom State
Authors: Willian Idorenyin Charles , Uwa Kingsley Lazarus , Okurebia Samuel
Published: December 2023

The study centered on Lean management and Organizational performance in selected manufacturing firms in Akwa Ibom State. Two research questions as well as two hypotheses were formulated for the study. The researcher adopted survey research design. The population covers 59 top management level, middle management level and lower management level staff in selected manufacturing firms in Akwa Ibom state. Census Techniques was used to collect data for the entire population. Using Ordinal Logistic Regression Tool Analysis, the two hypotheses were tested at 0.05 level of significance and the results of the analysis showed that Lean Management dimension (Value stream mapping is 3.246, PV = 0.002., and waste elimination is 3.024, PV = 0.003,) has a significance relationship on Organizational Performance in manufacturing firms in Akwa Ibom State. From the study conducted, it was concluded that value stream mapping, waste elimination, are relational dimensions that can influence organizational performance in selected manufacturing firms in Akwa Ibom State. It was recommended that, management of the studied organization should strengthen their policies that will support manufacturing and operations by identifying the value from the customer's perspective, map out the value stream, which is the end-to-end flow of activities required to deliver the product or service analyze the value stream to identify and eliminate waste, such as overproduction, waiting time, unnecessary motion, defects, and excess inventory. It is also recommended that the manufacturing firms should incorporate waste eliminating in its operations process such as value stream mapping, total product maintenance and continues improvement in order to increase overall cost efficiency.
La Antropología y los problemas de la ética de la Investigación en pueblos originarios. Reflexiones para una bioética multidisciplinar
Authors: Sánchez Luciana Marina , Centineo Aracil Luciano
Published: December 2023

Por ser una disciplina holística y transcultural, la Antropología contribuye al estudio de la ética de la investigación. En este contexto, la ética de la investigación en los pueblos originarios es una temática poco desarrollada en la literatura y en las regulaciones internacionales cuyos principales problemas éticos son el respeto por la autonomía y los derechos individuales y grupales de estas comunidades. Para desarrollar algunos de estos problemas, el  objetivo de este trabajo es  presentar el caso de la investigación oftalmológica llevada a cabo en la Isla de Pascua (Chile) en 2003 a fin de resaltar la importancia de la ética de la investigación en grupos vulnerables. Asimismo, se considera que la Antropología puede contribuir significativamente en este campo. Si bien ya han sido publicados previamente estudios sobre el caso, la originalidad del presente trabajo radica tanto en el análisis in extenso de algunos de los aspectos antes señalados de la ética de la investigación como en la valoración de las contribuciones que puede realizar la Antropología en el campo interdisciplinario de la bioética.   En síntesis, se considera que la relación entre la antropología y la bioética no solo es necesaria para comprender la relevancia del trabajo con grupos vulnerables, sino que es muestra de la obligación de establecer puentes conceptuales en el campo de la ética de la investigación con seres humanos.
El rol de la Justicia en la determinación de precios en contratos de salud privada: nueva doctrina jurisprudencial de ISAPRES en Chile
Authors: Urrejola Fernández Pamela Ignacia
Published: December 2023

En el fallo comentado, se presenta un recurso de protección contra ISAPRE Banmédica, por aplicar un factor de riesgo por cada miembro del grupo familiar, lo que afecta, según la recurrente, el precio base del plan de salud. Se argumenta que esto va en contra de la interpretación correcta de las normas y menciona la inaplicabilidad de la tabla de factores según una sentencia previa del Tribunal Constitucional en 2010. Se alega, que la actuación de la ISAPRE viola garantías constitucionales y se solicita que se acoja el recurso, ordenando a la ISAPRE considerar solo el valor del plan base para todo el grupo familiar y restituir los montos pagados en exceso. La sentencia divide la controversia en tres aspectos: la legalidad o arbitrariedad de utilizar una tabla de factores de riesgo que altere el precio del plan de salud contratado, la legalidad de considerar el número de beneficiarios o cargas adicionales al determinar el precio final del contrato individual de salud, y la legalidad de los factores de riesgo y su cuantía establecidos por la ISAPRE, especialmente en el caso de una nueva carga menor de dos años, junto con el planteamiento final del voto disidente.
Surgimiento y desarrollo de la auditoría en relación con el sistema productivo capitalista. Vinculación con las teorías político - económicas y filosóficas de Adam Smith, Karl Marx y Max Weber
Authors: Ganz Cecilia
Published: December 2023

El presente artículo analiza el surgimiento y desarrollo de la auditoria como herramienta de apoyo al desarrollo económico del sistema productivo capitalista y marxista. Se recorre desde el nacimiento de la auditoria como herramienta de control de la administración de las grandes fortunas y de la vigilancia de los recursos del estado hasta su conversión en una profesión que goza de reconocimiento universitario y cuenta con numerosas especializaciones, llegando a aplicarse actualmente en las actividades económicas más diversas. En paralelo, se relaciona cada etapa de ese proceso de evolución con las exigencias de cada momento histórico vinculado al sistema productivo capitalista. Así como también, se repasa la posición de Max Webber respecto al rol de las profesiones en las esferas sociales y económicas. Esta exploración permite determinar el agregado o desagregado de valor que puede aportar la auditoría a cada sistema económico productivo según Adam Smith y Karl Marx.
Summary
Through this paper, we intend to address the problem derived from the gure of the organized payment system applicable to the tax on credits and debits in bank accounts, incorporated into positive law through a regulatory standard of the collecting agency.In its development, the evolution of the interpretation of the analyzed figure is analyzed in the light of administrative and judicial jurisprudence, around the constitutional precepts. To end with a proposal for modification in the application of the tax that allows to moderate the distorting efects of the tax and its constitutional vices.
La planificación fiscal: una eficaz herramienta si es utilizada correctamente
Authors: Fernández Marcelo Daniel , Baldini Hector Daniel
Published: December 2023

La planificación fiscal resulta un hito importante en las relaciones del contribuyente con el Fisco, condicionando el desarrollo futuro del proyecto económico a emprender, a punto tal que puede resultar la causa directa de su fracaso, incluyendo la atribución de responsabilidades penales a los sujetos que lo lleven adelante. En este artículo se consideran las realidades que se producen tanto en relación a proyectos de alcance local como de aquellos que importan la actuación transnacional, con especial consideración de las figuras de la elusión y la evasión.
Summary
Tax planning is an important milestone in the taxpayer's relations with the Treasury, conditioning the future development of the economic project to be undertaken, to such an extent that it may be the direct cause of its failure, including the attribution of criminal responsibilities to the subjects that do so carry on. This article considers the realities that occur both in relation to projects of local scope and those that involve transnational action, with special consideration of the figures of avoidance and evasion.
Federalismo Fiscal en el Desarrollo Regional: Análisis y Perspectivas para México
Authors: Mayo Lara Dolores , Barcelata Chávez Hilario , Bocardo Valle Arturo
Published: December 2023

El federalismo fiscal se basa en la distribución de poder y recursos entre los diferentes niveles de gobierno. En el presente artículo se destaca la importancia de comprender los fundamentos teóricos y legales del federalismo fiscal en México, incluyendo la Constitución Política de los Estados Unidos Mexicanos y la Ley de Coordinación Fiscal, marco legal y jurídico que establecen las bases para la distribución de recursos financieros. Se examina cómo el sistema de coordinación fiscal mexicano ha evolucionado con el tiempo para lograr una distribución más equitativa de ingresos y responsabilidades entre los distintos niveles de gobierno. El artículo también aborda los desafíos y controversias que enfrenta el federalismo fiscal en México, como la equidad en la distribución de recursos, la autonomía de los estados y la eficiencia en la administración de recursos. Además, se discuten propuestas para mejorar el sistema de federalismo fiscal en México.  Proporciona un análisis profundo de las bases teóricas y legales, los desafíos actuales y las perspectivas futuras en el contexto del federalismo fiscal mexicano.
Uso de leña y estufas ecológicas en comunidades rurales la región de Valle de Bravo, Estado de México
Authors: García Martínez René , Hernández Soto Felipe Neri , Rodríguez Soto José Miguel
Published: December 2023

Las familias de las comunidades rurales del Estado de México utilizan la biomasa de los árboles como combustibles para fogones o estufas ecológicas. El objetivo de este trabajo fue realizar un análisis de las características de las estufas ecológicas utilizadas en la región de Valle de Bravo, Estado de México, México. Para ello se aplicó una encuesta en varios municipios de la región, utilizando la metodología de muestreo de bola de nieve. Los resultados indicaron que los implementos mas utilizados son los fogones de piedra y las estufas ecológicas de ladrillo, que son construidos por algún miembre de la familia. Estos se utilizan para cocinar, calentar agua y preparar tortillas, principalmente. La leña se recolecta de los bosques de pino y encino aledaños o se compra a provedores locales. Para la colecta, participa en su mayoría toda la familia. Existe un área de oportunidad en el almacén de la leña y el diseño de las estufas para mejorar su eficiencia energética. En conclusió este estudio indica que las estufas y la leña seguirán utilizando en las comunidares rurales estudiadas porque son necesarias para ciertas actividades y porque el precio del gas se es elevado.
Competencias Gerenciales de los Directivos Docentes en las Instituciones Escolares Colombianas
Authors: Maca Tróchez Hernán
Published: December 2023

El presente trabajo analiza las competencias gerenciales de los directivos docentes, centradas en el desarrollo de servicios educativos de calidad, en las instituciones escolares del municipio Rosas, departamento del Cauca, República de Colombia. Para lograrlo, el trabajo de campo se desarrolló desde un enfoque cualitativo, con método fenomenológico y como técnicas de obtención de información se emplearon la entrevista y la observación, que permitieron cumplir con los propósitos propuestos. Como resultado investigativo pudo precisarse que, si bien es cierto, los directivos intentan liderar sus instituciones de manera adecuada, aun presentan muchas falencias en sus competencias gerenciales, relacionadas por ejemplo, con el poco tiempo de permanencia en las instituciones, la falta de comunicación asertiva con los miembros de su comunidad educativa y la ausencia de espacios para el trabajo conjunto que les permita lograr metas comunes; por ello, a partir de los hallazgos identificados en este estudio, se ofrece a los directivos un plan de formación en competencias gerenciales que les posibilite mejorar en estos aspectos, para el beneficio de todas las instituciones escolares públicas del municipio de Rosas, departamento del Cauca.
La Responsabilidad Social Universitaria en América Latina: Un Estado del Arte para la Investigación
Authors: Carrillo López Perla Lucero , Sáenz Aguiar Amada Yolanda , Calvillo Gómez Gerardo Ulises , Cárdenas Ayala María Titzé Yunuén
Published: December 2023

El objetivo del trabajo es recuperar la información documental que se ha generado sobre la Responsabilidad Social Universitaria con el fin de analizar las aportaciones teóricas y construir el estado del arte a partir de su análisis. La metodología utilizada para este fin corresponde a un estudio cualitativo con la técnica de investigación de análisis documental. En el artículo se describen argumentos fundantes del origen y evolución del término, sus principios teóricos y el propósito de ser utilizado en las instituciones de educación superior. El término Responsabilidad Social fue extrapolado a la educación superior con la intención de adoptar sus postulados e integrar las funciones sustantivas a partir de la Responsabilidad Social Universitaria. Derivado de lo anterior, en Latinoamérica y Europa han proliferado activamente los modelos que responden desde diversas perspectivas a la responsabilidad social universitaria, así como diversos organismos de educación a nivel nacional e internacional que han impulsado y estudiado el tema. Sin embargo, y debido al recién acuñado término se han dado diversas vertientes, interpretaciones, enfoques y modelos.
Perancangan dan Pembuatan Sistem Power Window pada Mobil Daihatsu Zebra Tahun 1995
Authors: Denur Denur , Dermawan Dedi , Japri
Published: December 2023

Power window system is a series of electrical body system that functions to facilitate the driver when opening and closing the glass door electrically by using a power window switch mounted on the inside side of the door, where the manual power window system driver must rotate the glass opening lever to raise and lower the door glass. The power window motor rotates when the power window switch is pressed. The power window motor rotation will turn up and down through the door glass regulator to open or close the door glass.

The power window application process includes preparation of component placement design and preparation of materials to be used such as motor power windows, relays, fuses and switches, after all is ready, then the installation of components such as motor power windows to the regulator which has been modified in the form of additional plates for the holder The motor, after the power window regulator is ready, then assembles the electrical system and the installation of connections or sockets to each component. After the regulator and the electrical system are ready then install the switch holder on the door trim that has been prepared.

The results of the power window application obtained power window can work in accordance with its function using a switch, namely the glass door can move up and down according to the position of the switch button pressed on each switch and from the results of the measurement process that the average voltage requirement for the power window to the position goes up 11.5 V while the position goes down 12V. The average time needed to raise the glass on the door 3.63 seconds and to lower the glass door takes 2.78 seconds
Bibliometric Analysis: Development of Electronic Teaching Materials for Physics Laboratory Courses to Train Scientific Creativity of Prospective Physics Teachers
Authors: Muhammad Nurlaela , Taib Suryani , Misbah Misbah , Zulfah Raihanah
Published: December 2023

The development of electronic teaching materials continues to be carried out, so that there are many articles that examine this matter. Comprehensive information regarding its development is carried out by reviewing electronic teaching materials research documents using bibliometric analysis. Data mining was carried out on May 1, 2023 by searching the Scopus database using the keywords "electronic AND teaching AND materials" OR "electronic AND learning AND materials with the term "science AND education" OR "science AND learning". The software used are VOSviewer and Microsoft Office Excel. Based on the results of data analysis, it was found that the authors with the most citations were Al-Azzam, N.; Elsalem, L.; Friday, A.A.; Obeidat, N. One of the most productive affiliates is Jordan University of Science and Technology, which comes from the most productive country, namely the United States. In addition, the most productive publication is BMC Medical Education with Q1 category. Trends in the development of electronic teaching materials are associated with Covid-19, social media, games, major clinical studies, software, adults, problem solving, PBL in 2020 â€“ now.
Theory and Practice of Conceptual Understanding in Physics Education: A Literature Review and Bibliometric Analysis of the Recent Decades
Authors: Wandi Wandi , Mardianti Fani , Suwarma Irma Rahma , Liliawati Winny
Published: December 2023

This paper aims to map the existing conceptual understanding literature to explore and classify current theory and practice in physics education. This paper systematically reviews research on conceptual understanding in the field of physics education from 2012 to 2023. The PRISMA framework for systematic literature was used, 278 research articles specific to physics education were identified through a structured keyword search in the SCOPUS database. The analysis revealed two important objectives in the conceptual understanding commonly used in physics education research. First, it relates to the distribution of conceptual understanding articles in terms of number per year, country, research discipline, and journal in which they are published. Second, revealing research collaboration between countries which is dominated by developed countries such as the United States, Germany, Chile, Croatia and Mexico. As for the future agenda, it is important to collaborate on research in developing countries.
The Influence of Environmental Sanitation Factors and Healthy Homes on Incident Stunting in the Mamboro Health Center Working Area, Palu City
Authors: Ketut Ketut Suarayasa
Published: December 2023

The stunting rate in Palu City according to the results of the 2022 Indonesian Nutrition Status Survey (SSGI) is 24.7% or an increase of 0.7 digits compared to the 2021 figure of 23.9%. One of the sub-districts in the city of Palu which has a high prevalence of stunting is Taipa Sub-District in the Mamboro Health Center area with 24.7% or 108 cases out of 437 toddlers measured. The aim of the research is to analyze the relationship between healthy house factors and environmental sanitation with the incidence of stunting in the Mamboro Health Center working area.

The type of research used is quantitative research with a case control research design. The sample size was 102 stunted toddlers in the case group and 102 normal toddlers in the control group.

The results of the study showed that the healthy house factor had a significant relationship with the incidence of stunting with a value of p=0.002 (p<0.05). Respondents who own a house that does not meet the healthy requirements have a 2.82 times greater risk of having a stunted child (OR=2.82). Meanwhile, clean water facilities, latrine facilities, waste disposal facilities and waste disposal facilities have no relationship with the incidence of stunting (p<0.05).

Conclusion: There is a relationship between healthy homes and the incidence of stunting in the Mamboro Community Health Center area (p=0.002), where respondents who have unhealthy homes are 2.82 times more likely to have stunted children (OR = 2.82).
Analisis Kesulitan Siswa Dalam Pembelajaran Matematika Pokok Bahasan Operasi Hitung Bilangan Bulat kelas V SD Negeri 021 Bangkinang
Authors: Jusmainur Jusmainur , Zulhendri Zulhendri
Published: December 2023

The purpose of this study is to determine where the location of difficulty and factors that cause difficulties in learning mathematics on the subject of integer count operation. Research subjects are taken that is class V which has the average value of mathematics still under Minimum Exhaustiveness Criteria (KKM). Data collection methods used were test method, observation method, interview method. The test method is used to obtain student completion data on the counting integer counting material in the form of essay 10 items. Observation method is used to determine the condition of subjects during the learning activities of mathematics and to know the factors that can affect the learning process of mathematics. And interview method is done to know clearly problem faced by student when study material counting integer. From the data of final analysis result, the percentage of students difficulties in skill 50% including enough category, difficulties in understanding the concept of 23.3% including less category and difficulty in problem solving by 20% including less category. So expect teachers in shaping the pattern of teaching mathematics is not solely shown in the students' skills in solving the problem. But more important is how to invite students to understand and understand and master the existing concepts well and correctly, so that students do not have difficulty in learning mathematics.
Peningkatan Hasil Belajar IPA dengan Menggunakan Model Cooperative Picture And Picture di Kelas IV Siswa SDN 007 Muara Jalai Kampar
Authors: Triana Suci , Putra Kasman Edi
Published: December 2023

This researchis based on the low learning outcomes  of studens in IPA subjects especially on the material changes in the appearance of aerth. On solustion to overcome this problem is to use Cooperative learning model of Picture And Picture type. Thus the purpose of this study is to describe learning outcomes on science learning through application model of Cooperative learning Picture And Picture type in fourth grede students of elementary school. This research was conductted twice and eath cyle was held 2 times. This researchis implemented at SDN 007 Muara Jalai with research subject of research is class IV SDN. Data collection in this study using documentation, test , and observation techniques. Improvement of student’s learning outcomes learning changes in the appearance of the earth from before the completed student action overall 10 students or with a percentage of 43,47%, cyle 1 students who completed overall increased 15 percentage 65,21%, and in cyle II the complete students or with percentage 86,95%. And average students score increased from before 69,82%, cyle I with average 71,30% increased to 78,04% in cyle II. So, learning Perubahan Kenampakan Bumi earth with the model of Cooperative learning type of Picture And Picture can improve student learning outcomes class IV.
Upaya Meningkatkan Kemampuan Mengenal Lambang Bilangan Melalui Kegiatan Mencocokkan Tulisan Dengan Lambang Bilangan
Authors: Lasiah Lasiah , Lesmana Melvi , Pahrul Yolanda
Published: December 2023

The background of this research is the low ability of the children group B of Harapan Bangsa Kindergarten in recognizing number symbols 1-10. Some children have not been able to match numbers with their number symbols. One of the solutions offered by researchers is to try the activity of matching writing with number symbols to improve understanding of number symbols in children group B of Harapan Bangsa Kindergarten. The type of research applied is Classroom Action Research (CAR). Data collection techniques used were observation techniques and documentation techniques, while data analysis techniques used in this research were quantitative data analysis techniques and qualitative data analysis techniques. The research results obtained were the BB value in the pre-action 7 children or 41.18% In the first cycle it became 2 children or 11.76% and in the second cycle it became 0 children or 0%, the MB value in the pre-action was 6 children or 35.209% , in cycle 1 there were 5 children or 29.41% then in cycle II there was 1 child or 5.88%, the BSH value in the pre-action there were 2 children or 11.76% In cycle 1 there were 6 children or 35.29% then in cycle II there were 5 children or 29.41%, the final value of BSB in pre-action activities there were 2 children or 11.76% in cycle 1 there were 4 children or 23.53% and at the end of cycle II there were 11 children or 64.71% of these results show a very significant improvement. Thus it can be concluded that the activity of matching writing with number symbols can improve the ability to recognize number symbols in children. It is also suggested to teachers to make this activity an alternative activity to improve children's cognitive abilities in recognizing number symbols
Keywords: number symbol, matching activity, class actionroom research
Upaya Meningkatkan Kemampuan Motorik Kasar Anak Melalui Kegiatan Melompat Tali di TK Family
Authors: Darsih Darsih , Lesmana Melvi , Fauziddin Mohammad
Published: December 2023

This study aims to improve student’s gross motor skills through Group B Jumping Rope activities at Family Kindergarten in the 2022/2023 school year. This research is a type of Classroom Action Research with collaborative methods. The subjects of this study were students in Group B. The objects in this study were students aged 5-6 years with elements that support students' gross motor skills, especially strength and balance. The data collection technique is observation (checklist). The research instrument is an observation sheet. Data analysis techniques using descriptive qualitative and quantitative. This classroom action research was carried out in two cycles.The steps for jumping rope activities are with the children warming up first, after that the children are divided into two groups, the next step is for the children to jump rope at ankle height, knee and thigh. The child who has already jumped the rope is given a reward. The gross motor elements observed in rope jumping activities in Cycle I and Cycle II were strength and balance. The results of the study show that the ability to improve gross motor skills can be improved by using rope jumping activities. Improved gross motor skills can be seen at the time before the action obtained 0% or 0 children out of 14 children in good criteria, in Cycle I obtained 42.85% or 6 children out of 14 children in good criteria, and Cycle II obtained 85.71% or 12 children out of 14 children in good criteria. Children can make jumps with the strength and balance of their feet so that they land well.
Meningkatkan Kemampuan Motorik Halus Anak Melalui Kegiatan Mozaik
Authors: Ranti Ranti , Nurmalina Nurmalina , Lesmana Melvi
Published: December 2023

This research was motivated by the low fine motor skills of children in group B of Al-Anshor Kindergarten, Pangkalan Tampoi Village, Kerumutan District, Pelalawan Regency. The solution to this problem is the application of the Mosaic method. This research aims to find out whether the Mosaic method can improve fine motor skills in children at Al-Anshor Kindergarten. To improve the fine motor skills of children in group B of the Al-Anshor Kindergarten in Pangkalan Tampoi Village, the Mosaic method will be applied. The subjects in this research consisted of 15 children, 9 girls and 6 boys. The method used in this research was Classroom Action Research (PTK). This classroom action research was carried out in 2 cycles, in each cycle there were 2 meetings, each meeting consisted of the following activities: Planning, Acting, Observation and Reflection. The data collection technique was carried out using observation and documentation. The results of the study showed that there was an increase in children's fine motor skills in each child's indicators starting from Pre-action with an average value of 27% in cycle I, the child's BB value for 1 child was 6.66%. cycle II to 0 children 0%, cycle I MB value 3 children 20%, cycle II to 0 children 0%, cycle I BSH value 7 children 46%, cycle II to 1 child 6.66%, cycle I BSB value 4 children 26.66%, cycle II to 14 children 93.33%. With the increase in children's fine motor skills reaching 90% in the very well developed category, it can be said that the Mosaic method can improve the fine motor skills of children in group B of Al-An Shor Kindergarten, Pangkalan Tampoi Village.
Keywords: Fine Motor Skills, Mosaic Method, Classroom Action Research
Pengembangan Kemampuan Kognitif Anak dengan Menggunakan Media ATM Mainan
Authors: Wahyuni Desri , Anggraini Desi , Rahmayanti Mezi
Published: December 2023

This research is motivated by the low fine motor skills of Group B children at TK Tunas Harapan Solok Bio-Bio in Solok Bio-Bio Village. One solution to address this issue is to implement pipette folding activities. This study aims to improve fine cognitive  in Group B at TK Tunas Harapan Solok Bio-Bio in Solok Bio-Bio Village. The research method used in this study is Classroom Action Research (CAR). This classroom action research was conducted in two cycles, with two meetings in each cycle. Data collection techniques used were observation and documentation. The results of this research show an improvement in children's scores from the pre-action phase, Cycle I, to Cycle II, which can be described as follows: In the pre-action phase, 6 children or 60% had low scores (BB), then in Cycle 1, this decreased to 3 children or 30%, and in Cycle II, it became 0 children or 0%. The moderate score (MB) in the pre-action phase was 2 children or 20%, then in Cycle 1, it became 2 children or 20%, and in Cycle II, it became 0 children or 0%. The high score (BSH) in the pre- action phase was 1 child or 10%, then in Cycle 1, it became 3 children or 30%, and at  2 children or 20% in Cycle II. The very high score (BSB) in the pre-action phase was 1 child or 10%, then in Cycle 1, it became 2 children or 20%, and in the end, in Cycle II, it increased to 8 children or 80%. Based on the above research results, the researcher recommends that teachers consider implementing playing ATM activities as an alternative method to enhance children's fine cognitive
Keywords: Cognitive, ATM media toy, classroom action research
Filsafat Pendidikan Islam Dalam Menyikapi Pengetahuan Kontemporer Tinjauan Keseimbangan Ilmu Pengetahuan dan Keimanan
Authors: Zulkhaidir Muhammad , Yoga Febrian  , Sari Herlini Puspika
Published: December 2023

The background of this research is to analyze how Islamic Education Philosophy can act as a conceptual framework in addressing contemporary knowledge, especially in creating a balance between science and faith. In the modern era, the development of science and technology is increasingly advanced and developing more rapidly, so that new challenges arise in aligning knowledge with religious values ​​and faith. This research contributes to the understanding of how Islamic Educational Philosophy can be a relevant guide in overcoming the complex challenges faced by educational institutions in integrating contemporary knowledge with Islamic values. The implications of this journal can be used as a basis for developing better educational strategies that meet the demands of the times.
Keywords: Philosophy of Education.
Keywords: Philosophy of Islamic Education, Contemporary Knowledge, Faith
Okul Öncesi Dönemde Çocuğu Olan Ebeveynlerin Çocuk İhmali ve İstismarı Farkındalıklarının Belirlenmesi
Authors: KULAKÇI ALTINTAŞ Hülya , ÜSTÜNER TOP Fadime , AYYILDIZ Tülay
Published: December 2023

Ebeveynlerin, çocuklarının ihmal ve istismara maruz kalmasını önlemek veya açığa çıkarmakta kilit bir rolü vardır. Bu çalışma, okul öncesi dönemde çocuğu olan ebeveynlerin çocuk ihmali ve istismarı farkındalıklarını ve ilişkili faktörleri belirlemek amacıyla planlandı.

Çalışma tanımlayıcı kesitsel bir araştırma olup, evreni anasınıfı eğitimi gören toplam 379 çocuğun ebeveyni oluşturdu. Veriler Kişisel Bilgi Formu ve Ebeveynlerin Çocuk İhmali ve İstismarı Farkındalık Ölçeği ile toplandı. Veriler bu araçların okullar aracılığıyla ebeveynlere ulaştırılması ile elde edildi ve veriler bilgisayar ortamında değerlendirildi.

Ebeveynlerin yaş ortalaması 35,89±5,25 olup, çocuk ihmal ve istismarına yönelik %28,6’sının bilgi aldığı, %67,2’sinin bilgi almak istediği belirlendi. Çocuk istismar ve ihmal farkındalık puan ortalamaları genel bilgi 2,94±0,39, fiziksel istismar 2,96±0,49, duygusal istismar 2,36±0,44, cinsel istismar 3,18±0,42 ve ihmal 2,71±0,57 olarak saptandı. Çocuk ihmal ve istismar farkındalık düzeyi annelerde, üniversite mezunu, tek çocuklu ve istismar/ihmal konusunda bilgi sahibi olan ebeveynlerde daha yüksekti.

Ebeveynler çocuk ihmal ve istismar farkındalık durumları genel bilgi, fiziksel istismar, cinsel istismar ve ihmal boyutunda orta düzeyde iken duyusal istismar boyutunda düşük düzeye sahipti. Ayrıca ebeveynlerin farkındalık düzeyinin bazı değişkenlerden etkilendiği belirlendi. Ebeveynlerin tutumları ve algıları, toplum sağlığı müdahalesi için vazgeçilmez hedefler olarak kabul edilir.
Sağlık Çalışanlarında İş Yaşam Kalitesinin Bireysel İş Performansı Üzerindeki Etkisi
Authors: ÇAĞATAY Altuğ
Published: December 2023

Bu çalışmanın amacı sağlık çalışanlarının içinde bulunduklarını iş yaşamındaki kalite algılarının bireysel performansa olan etkisini ortaya koymaktır. Araştırmanın verisi Ankara’daki bir kamu hastanesi çalışanlarından elde edilmiştir. Bu bağlamda iş yaşam kalitesi ve iş performansı ölçekleri kullanılarak ilgili deneklere anket ulaştırılıp cevaplamaları istenmiştir. Geri dönüşü sağlayan 405 kişi üzerinden analizler sağlanmıştır. Araştırma bulgularını elde etmek için SPSS paket programı kullanılmıştır. Veriler üzerinde tanımlayıcı istatistikler, normallik, güvenilirlik, anova ve regresyon analizleri yapılarak elde edilen bulgular yorumlanmıştır. Elde edilen bulgulara göre, katılımcıların iş yaşam kalitesinde cinsiyet, eğitim düzeyi, meslek, meslekteki çalışma yılı ve kurumdaki çalışma yılı değişkenlerine göre anlamlı düzeyde fark olduğu tespit edilmiştir (p