bluuebunny/crossref_metadata_2025_split huggingface dataset:
Global existence of a pair of coupled Cahn-Hilliard equations with nondegenerate mobility and logarithmic potential
Authors: Harfash Akil , Al-Musawi Ghufran  A. 
Published: March 2024

We conducted a mathematical investigation on a system of interconnected Cahn-Hilliard equations featuring a logarithmic potential, nondegenerate mobility, and homogeneous Neumann boundary conditions. This system emerges from a model depicting the phase separation of a binary liquid mixture in a thin film. Assuming certain conditions on the initial data, we successfully established the existence, uniqueness, and stability estimates for the weak solution. Our approach involved initially replacing the logarithmic potential with a smooth counterpart, resulting in the regularization of the original problem (Q) into a regularized problem (Qε). Utilizing the Faedo-Galerkin method and compactness arguments, we demonstrated the existence and uniqueness of a solution for (Qε). Subsequently, by letting ε approach zero, we attained the existence of a solution for the original problem (Q). Additionally, we addressed higher regularity aspects of the weak solutions for both (Q) and (Qε). Employing the standard regularity theory for elliptic problems and introducing additional assumptions regarding the domain's boundary and the initial data, we established that the weak solutions belong to higher-order Sobolev spaces.
Implementasi Rencana Pelaksanaan Pembelajaran (Rpp) Satu Lembar Di Sekolah Yayasan Kanaan Nusantara Ungaran
Authors: Zega Berkat Karunia , Oci Markus , Hapsarini Deslana R. 
Published: March 2024

In schools under the auspices of the Kanaan Nusantara Ungaran Foundation, where each teacher is expected to prepare a Learning Implementation Plan (RPP) before teaching. The cause of the teaching and learning process not running effectively in this school is the lack of teacher preparation in teaching including the preparation of lesson plans. The result is that the achievement of teaching objectives is not optimal. The purpose of writing this research is to find out the implementation and out the results of implementing a one sheet lesson plan in implementing at Kanaan elementary - vocational school. The type method used in this research is descriptive qualitative research method. Data collection techniques with field observations and interviews. The results of implementing a one sheet lesson plan was very effective for use in the learning process. This is evident from the teachers responses of Kanaan elementary school, junior and vocational school when implementing learning using a one sheet lesson plan. So the Implementation of the One Sheet lesson plan is not problematic and very effective to implement in carrying out the learning process in Kanaan elementary - vocational schools.AbstrakDi sekolah di bawah naungan Yayasan Kanaan Nusantara Ungaran, dimana setiap guru diharapkan untuk menyiapkan Rencana Pelaksanaan Pembelajaran (RPP) sebelum mengajar. Penyebab proses belajar mengajar tidak berjalan efektif di sekolah ini yaitu kurangnya persiapan guru dalam mengajar termasuk juga dalam pembuatan RPP. Akibatnya adalah pencapaian tujuan pengajaran tidak maksimal. Tujuan dari Penulisan penelitian tersebut yaitu untuk mengetahui Implementasi dan hasil dari Implementasi rencana pelaksanaan pembelajaran (RPP) satu lembar dalam pelaksanaan pembelajaran di unit sekolah SD, SMP dan SMK Kanaan Ungaran.Jenis metode yang digunakan dalam penelitian ini yaitu Metode Penelitian kualitatif deskriptif. Teknik pengumpulan datanya dengan observasi lapangan dan wawancara. Hasil dalam pelaksanaan penelitian ini yaitu implementasi RPP satu lembar sangat efektif untuk digunakan dalam proses pembelajaran. Hal ini terbukti dari respon guru-guru SD - SMK Kanaan ketika melaksanakan pembelajaran dengan menggunakan RPP satu lembar.
Model Pemerintahan Teokratis Dalam Perspektif Alkitab: Memahami Relevansinya Dalam Konteks Sosial Kontemporer
Authors: Ajon Antonius , Noviana Noviana , Ngesthi Yonathan Salmon Efrayim 
Published: March 2024

This study analyzes the model of theocratic governance in the biblical perspective and understands its relevance in the contemporary social context. Through a qualitative method with a hermeneutic approach, and an in-depth literature review, this study highlights the basic concept of theocratic governance according to the Bible, its implications and relevance in the contemporary social framework, the social, political, and religious impact of its application, and the challenges and opportunities associated with applying the principles of theocratic governance in a changing social context. An assessment of interpretive approaches to biblical texts was also conducted to understand our understanding of the principles of theocratic governance. The results of this study provide a comprehensive insight into the role of religion in societal governance and formulating policies that are compatible with the needs of modern society and relevant religious values.AbstrakPenelitian ini menganalisis model pemerintahan teokratis dalam perspektif Alkitab dan memahami relevansinya dalam konteks sosial kontemporer. Melalui metode kualitatif dengan pendekatan hermeneutik, dan tinjauan literatur yang mendalam, penelitian ini menyoroti konsep dasar pemerintahan teokratis menurut Alkitab, implikasi dan relevansinya dalam kerangka sosial kontemporer, dampak sosial, politik, dan agama dari penerapannya, serta tantangan dan peluang yang terkait dengan menerapkan prinsip-prinsip pemerintahan teokratis dalam konteks sosial yang terus berubah. Penilaian terhadap pendekatan interpretatif terhadap teks Alkitab juga dilakukan untuk memahami pemahaman tentang prinsip-prinsip pemerintahan teokratis. Hasil penelitian ini memberikan wawasan yang komprehensif tentang peran agama dalam tata kelola masyarakat dan merumuskan kebijakan yang sesuai dengan kebutuhan masyarakat modern dan nilai-nilai agama yang relevan.
Analisis Kualitas Pelayan Publik di Desa Sumberejo, Kecamatan Batu, Kota Batu
Authors: Adiwidjaja Ignatius , Suprojo Agung , Pige Yapiter Talo 
Published: March 2024

This research aims to analyze the quality of public services in Sumberejo Village, Batu District, Batu City. The research methodology employed is qualitative, involving interviews with the Village Chief, Village Secretary, and residents of Sumberejo Village. The analysis results indicate that various aspects of public service quality, such as physical evidence, reliability, and responsiveness, have been well provided by the village authorities. However, there is a deficiency in terms of socialization to the community. These findings suggest the need for enhanced socialization efforts to ensure that the community understands and can access public services more effectively.
Penelitian ini bertujuan untuk menganalisis kualitas pelayanan publik di Desa Sumberejo, Kecamatan Batu, Kota Batu. Metode penelitian yang digunakan adalah kualitatif dengan melakukan wawancara dengan Kepala Desa, Sekretaris Desa, dan masyarakat Desa Sumberejo. Hasil analisis menunjukkan bahwa aspek-aspek kualitas pelayanan publik, seperti bukti fisik, reliability, dan responsiveness, telah disediakan dengan baik oleh perangkat desa. Namun, terdapat kekurangan dalam hal sosialisasi kepada masyarakat. Temuan ini mengindikasikan perlunya peningkatan upaya sosialisasi untuk memastikan bahwa masyarakat memahami dan dapat mengakses pelayanan publik dengan lebih baik.
Development of the Gurukula Education System in India
Authors: Shanwal Vinod Kumar 
Published: March 2024

The traditional Gurukul system is not widely practiced in contemporary society, however This system continues to inspire modern education systems due to its focus on holistic development and unique features . The Gurukul system has influence modern Indian education in a number of method . Objective from study This ie For know development as well as The relevance of the gurukul education system in schools in India in this modern era . Method research used _ ie method integrated research _ studies References with studies field . Study This conducted at 5 schools Dayanand Anglo-Vedic Public School, Ananda Marga Gurukula , Bhaktivedanta Gurukula and International School, Gurukul Kishangarh Ghasera and Gurukul Kaalba with amount sample as many as 10 teachers and 5 heads school . Tool data collection using interview instruments For studies field . Deep data analysis techniques study This that is using technique descriptive . Research result This showing that Gurukul system incorporates spirituality to in education with emphasize importance moral values , discipline self , and spiritual development of students below guidance a teacher or guru. The Gurukul system teaches discipline good self and humanism _ through various aspect approach his education like Student living in the Gurukul, the home of the guru or 'Acharya', is possible they Study from Teacher's example and values . Gurukul system in ancient India teach various eye lessons , incl astronomy , medicine , philosophy , science politics , economics , religion, yoga, education physical , studies defense , Vedic literature , Sanskrit , mathematics , and the sciences other Indian traditional . Discussion group play role important in Gurukul system , because discussion group is means for student For Study One each other and get involved in thinking critical , knowledge practical , and understanding analytical . System Gurukul education in ancient India offer a number of benefits , some of them Still relevant until moment This . This including Holistic Development , Emphasis on Knowledge Practical , Competition Healthy and Reducing Stress , Relationships Student -Teacher, Activities extracurricular , Development personality and Spiritual and Ethical Training . Implications from study This is that the education system Gurukula Still relevant used at the time this is necessary done adjustments and refreshing to the education system This still relevant and appropriate with development era and combined with IT will more optimal and newest
Editorial
Authors: León González Jorge Luis 
Published: March 2024

Estimados lectores:

Desde el surgimiento en diciembre de 2019, en Wuhan (China), del virus SARS-CoV-2, que causa la Covid-19, son muchas las investigaciones orientadas en cómo desarrollar una cura, la influencia de la situación actual en el estado emocional de las personas y en la transformación de los contextos socioeconómicos en medio de esta pandemia.
La enfermedad produce síntomas similares a los de la gripe, como: fiebre, tos seca y cansancio; aunque se tiene conocimiento que pueden presentarse otros indicios. Se transmite mediante pequeñas gotas, que se emiten al hablar, estornudar, toser o espirar; directamente de persona a persona o a partir del contacto con objetos y superficies contaminadas.
Luego, a través de las manos, penetra en el organismo por las mucosas orales, nasales y oculares. Los síntomas aparecen entre dos y catorce días, con un promedio de cinco días, después de la exposición al virus. En muchos casos la infección puede conducir a la muerte.
A partir de la propagación de esta pandemia en todo el planeta, y ante la no existencia de una vacuna para su erradicación, la Organización Mundial de la Salud orientó como medida preventiva el confinamiento social; la cual fue asumida, en mayor o menor grado, por los gobiernos del mundo. A esto añadieron, el cierre de las fronteras la suspensión de las clases en todos los niveles educativos y la prohibición de los comercios no necesarios.
De esta forma en la mayoría de los países se han tomado medidas para continuar los procesos socioeconómicos más importantes para sobrevivir y resguardar la vida, entretanto no aparezca la cura.
La pandemia paralizó China entre diciembre de 2019 y marzo de este año y está golpeando Europa desde febrero. También ha provocado la caída de la bolsa de valores en Estados Unidos y el precio del petróleo a nivel mundial; además de pérdidas millonarias en Australia y otras partes del mundo.
Sus efectos en América Latina han tenido implicaciones en el área económica, social y sanitaria, pues la crisis sucede en un momento de profunda debilidad de la mayoría de los gobiernos de la región.
En el caso del contexto educativo, las instituciones cambiaron la dinámica de los procesos de enseñanza y aprendizaje y sus modalidades de estudio, de presencial a virtual. Tomaron medidas para garantizar la continuidad de estudios, fortaleciendo el vínculo estudiante-docente y familia-escuela; el acceso al contenido del currículo escolar; y el acompañamiento y seguimiento del proceso.
En este número de la revista presentamos ejemplos de algunas transformaciones realizadas en medio de esta pandemia. Invitamos a todos los autores a enviar sus contribuciones sobre el tema para el próximo número.
Performance Analysis of Feature Mel Frequency Cepstral Coefficient and Short Time Fourier Transform Input for Lie Detection using Convolutional Neural Network
Authors: Kusumawati Dewi , Ilham Amil Ahmad , Achmad Andani , Nurtanio Ingrid 
Published: March 2024

This study aims to determine which model is more effective in detecting lies between models with Mel Frequency Cepstral Coefficient (MFCC) and Short Time Fourier Transform (STFT) processes using Convolutional Neural Network (CNN). MFCC and STFT processes are based on digital voice data from video recordings that have been given lie or truth information regarding certain situations. Data is then pre-processed and trained on CNN. The results of model performance evaluation with hyper-tuning parameters and random search implementation show that using MFCC as Voice data processing provides better performance with higher accuracy than using the STFT process. The best parameters from MFCC are obtained with filter convolutional=64, kerneconvolutional1=5, filterconvolutional2=112, kernel convolutional2=3, filter convolutional3=32, kernelconvolutional3 =5, dense1=96, optimizer=RMSProp, learning rate=0.001 which achieves an accuracy of 97.13%, with an AUC value of 0.97. Using the STFT, the best parameters are obtained with filter convolutional1=96, kernel convolutional1=5, convolutional2 filters=48, convolutional2 kernels=5, convolutional3 filters=96, convolutional3 kernels=5, dense1=128, Optimizer=Adaddelta, learning rate=0.001, which achieves an accuracy of 95.39% with an AUC value of 0.95. Prosodics are used to compare the performance of MFCC and STFT. The result is that prosodic has a low accuracy of 68%. The analysis shows that using MFCC as the process of sound extraction with the CNN model produces the best performance for cases of lie detection using audio. It can be optimized for further research by combining CNN architectural models such as ResNet, AlexNet, and other architectures to obtain new models and improve lie detection accuracy.
Development of a Java Library with Bacterial Foraging Optimization for Feature Selection of High-Dimensional Data
Authors: Badriyah Tessy , Syarif Iwan , Hardiyanti Fitriani Rohmah 
Published: March 2024

High-dimensional data allows researchers to conduct comprehensive analyses. However, such data often exhibits characteristics like small sample sizes, class imbalance, and high complexity, posing challenges for classification. One approach employed to tackle high-dimensional data is feature selection. This study uses the Bacterial Foraging Optimization (BFO) algorithm for feature selection. A dedicated BFO Java library is developed to extend the capabilities of WEKA for feature selection purposes. Experimental results confirm the successful integration of BFO. The outcomes of BFO's feature selection are then compared against those of other evolutionary algorithms, namely Genetic Algorithm (GA), Particle Swarm Optimization (PSO), Artificial Bee Colony (ABC), and Ant Colony Optimization (ACO). Comparison of algorithms conducted using the same datasets. The experimental results indicate that BFO effectively reduces features while maintaining consistent accuracy. In 4 out of 9 datasets, BFO outperforms other algorithms, showcasing superior processing time performance in 6 datasets. BFO is a favorable choice for selecting features in high-dimensional datasets, providing consistent accuracy and effective processing. The optimal fraction of features in the Ovarian Cancer dataset signifies that the dataset retains a minimal number of selected attributes. Consequently, the learning process gains speed due to the reduced feature set. Remarkably, accuracy substantially increased, rising from 0.868 before feature selection to 0.886 after feature selection. The classification processing time has also been significantly shortened, completing the task in just 0.3 seconds, marking a remarkable improvement from the previous 56.8 seconds.
Track-scale Anisotropic Thermal Material Model as a Viable Substitution In Selective Laser Melting
Authors: Deldar Masrour Pouria , Tangestani Reza , Farrahi Gholamhossein , Martin Étienne , Yuan Lang , Zhang Tianyu 
Published: March 2024

High temperature gradients and resulting residual stresses are the main sources of defects such as cracks, distortion and fatigue failure is selective laser melting. In this paper, a new material model utilizing anisotropic thermal conduction model and track-scale heat input model is used to predict the melt pool geometry, material state and thermal history during the SLM process of SS316L in a large range of laser parameters. The model takes into consideration both the material state and the issue of phase transition during the track-scale simulation.. The simulated melt pools in the beam-scale and track-scale simulations are compared with experimental measurements in different laser parameters. It is found that the proposed material model is able to maintain accuracy between the beam-scale and track-scale simulations at an average of 5μm regarding melt pool dimensions. Furthermore, It can be inferred that both track-scale and beam-scale models exhibit the capability to provide precise predictions of melt pool geometries when compared to experimental measurements while the former being about 100 times faster than the latter. An average error of 10% was concluded for the material state comparison of the two models while the track-scale model was able to capture the temperature profile and cooling rate accurately in comparison with the beam-scale model.
El uso de las TIC en la práctica docente ante la pandemia por Covid-19: ¿todos los docentes preparados?
Authors: Cruz-Peñafiel Paola , García-Robelo Octaviano 
Published: March 2024

En el artículo se analiza el impacto que ha tenido el uso de las Tecnologías de la Información y Comunicación (TIC) en la práctica docente ante la pandemia por Covid-19 bajo el modelo constructivista. Se asume, que ante esta crisis se generó un cambio en la práctica educativa al optar por la educación a distancia, debido a esto los docentes se han enfrentado a diversos retos para lograr una enseñanza eficaz y un aprendizaje significativo. La metodología utilizada fue un análisis documental, a través de la revisión de varios artículos científicos y libros. De manera que se detecta la necesidad de formación y capacitación del cuerpo docente, este como tema educativo prioritario en México. Se recomienda una evaluación flexible del docente para promover su actualización y mejora del uso de las TIC.
Palabras clave:
TIC, educación a distancia, práctica docente, capacitación.

ABSTRACT
The article analyzes the impact that the use of Information and Communication Technologies (ICT) has had on teaching practice in the face of the Covid-19 pandemic under the constructivist model. It is assumed that in the face of this crisis a change in educational practice was generated by opting for distance education, due to this teachers have faced various challenges to achieve effective teaching and meaningful learning. The methodology used was a documentary analysis, through the review of several scientific articles and books. So that the need for education and training of the teaching staff is detected, this as a priority educational issue in Mexico. A flexible evaluation of the teacher is recommended to promote their updating and improvement in the use of ICT.
Keywords:
ICT, distance learning, teaching practice, training.
Despertar el placer por la lectura en el tercer grado del Jardín de Niños “María Montessori”, para coadyuvar a resolver problemas de la vida cotidiana
Authors: Hernández-Sánchez Yuleni , Díaz-Camargo Manuel 
Published: March 2024

En el estudio se elabora una propuesta de intervención para generar el placer por la lectura en alumnos de 5 a 6 años de edad para resolver situaciones que cotidianamente se suscitan en la vida diaria. La investigación que se desarrolla es de carácter cualitativo y cuantitativo, permitiendo hacer la reflexión de los resultados, pretendiendo así buscar y analizar la correlación entre ambas variables, de tal forma que el aprendizaje de una lectura logre generar cambios personales y sociales. Lo interesante de este proyecto es hacer notar el papel fundamental que juega la motivación para despertar el placer por la lectura, así como la transición que se le da, para que deje de ser algo escolar y se aplique lo que se lee en la vida diaria.
Palabras clave:
Placer por la lectura, solución de problemas, vida cotidiana.

ABSTRACT
In the study, an intervention proposal is elaborated to generate the pleasure of reading in students from 5 to 6 years of age to solve situations that arise on a daily basis in daily life. The research that is developed is of a qualitative and quantitative nature, allowing reflection on the results, thus seeking and analyzing the correlation between both variables, in such a way that the learning of a reading manages to generate personal and social changes. What is interesting about this project is to highlight the fundamental role that motivation plays in awakening the pleasure of reading, as well as the transition that is given to it, so that it stops being a school thing and applies what is read in daily life.
Keywords:
Pleasure in reading, problem solving, daily life.
Editorial
Authors: León-González Dr. C. Jorge Luis 
Published: March 2024

Estimados lectores:

La pandemia de COVID 19, que durante dos años azotó a la humanidad ha generado cambios sustantivos en todos los sistemas educativos, que requieren de nuevos conocimientos para su transformación.
El cambio principal en el contexto educativo está dado en el paso de un el proceso de enseñanza-aprendizaje presencial a uno on line, a partir de la extensión de las TIC como medio de enseñanza fundamental para todos los niveles educativos. Donde la necesidad de confinamiento en 2020 generó que los hogares se convirtiesen en espacios educativos y las TIC mediaran la interacción didáctica entre docentes estudiantes. Los efectos y el resultado del uso de este medio de enseñanza constituyen una interrogante aún para muchas investigaciones educativas.
De esta forma los efectos sociales, económicos, sanitarios y educativos de la pandemia COVID 19 sirven como punto para futuras investigaciones donde medien las TIC y se analicen las nuevas dificultades en el aprendizaje que trae consigo el uso de estos medios; las competencias digitales de docentes y estudiantes; y las consecuencias emocionales de la falta de interacción social; entre otros temas.
El Consejo Editorial de la Revista Mexicana de Investigación e Intervención Educativa se complace en presentarles el volumen 1, número 3 con contribuciones que se ajustan a los retos de la Investigación Educativa en la etapa postpandemia. A su vez exhorta a los lectores a enviar sus resultados de investigación para futuros números.