bluuebunny/crossref_metadata_2025 huggingface dataset:
STRUCTURE AND CONTENT OF THE EXTRACURRICULAR ACTIVITY PLAN FOR JUVENILE CONVICTS
Authors: Вилкова А.В. , Фадеева С.А. , Лукашенко Д.В.
Published: April 2024

В статье представлено содержательное наполнение разных вариантов плана внеурочной деятельности несовершеннолетних осужденных, получающих образование в воспитательных колониях для несовершеннолетних осужденных на основеанализа исследований по организации воспитательной работы с несовершеннолетними осужденными (В. М. Литвишков, А. В. Вилкова, Т. В. Кириллова, М. М. Калашникова, И. Е. Прысь, М. Б. Торбин, И. А. Невский, А. Ф. Никитин, С. А. Фадеева и др.). Авторами рассматриваются структура и содержание плана внеурочной деятельности для несовершеннолетних осужденных. В каждом из вариантов представлены две части плана (инвариантная и вариативная). Также внимание акцентировано на возможности создания своего варианта планирования внеурочной занятости несовершеннолетних на основе педагогического и управленческого опыта с учетом целесообразности его наполнения для конкретной школы. Обобщая анализ различных исследований, можно сделать вывод, что в планировании внеурочной деятельности принимают участие все педагогические работники школы во главе с ее руководителями и администрацией колонии, поэтому вариант плана, который будет взят за основу для практического воплощения, должен устраивать всех участников. Задачи воспитания, решаемые работниками пенитенциарного учреждения, найдут отражение в плане внеурочной деятельности (при соотнесении с целями и задачами рабочей программы воспитания).

The article presents the content of various options for the extracurricular activities plan for juvenile convicts who receive education in juvenile detention centres based on the research analysis of the organization educational work with juvenile convicts (V. M. Litvishkov, A. V. Vilkova, T. V. Kirillova, M. M. Kalashnikova, I. E. Prys, M. B. Torbin, I. A. Nevsky, A. F. Nikitin, S. A. Fadeeva, etc.). In this article, the authors consider the structure and content of the extracurricular activity plan for juvenile convicts. Each of the options presents two parts of the plan (invariant and variable). Attention is also focused on the possibility of creating your own option for planning extracurricular activity for juveniles based on pedagogical and managerial experience, taking into account the expediency of filling it for a particular school. Summarizing the analysis of various studies, it can be concluded that all teaching staff of the school, headed by its leaders and the administration of the colony, participate in the planning of extracurricular activities, therefore, the version of the plan that will be taken as a basis for practical implementation should suit all participants. The tasks of education solved by employees of the penal institution will be reflected in the plan of extracurricular activities (when correlated with the goals and objectives of the work program of education).
Synthesis of new representatives of A3B-type carboranylporphyrins based on meso-tetra(pentafluorophenyl)porphyrin transformations
Authors: Alpatova Victoria M , Rys Evgeny G , Kononova Elena G , Ol'shevskaya Valentina A
Published: April 2024

A carboranylporphyrin of A3B-type bearing a single pentafluorophenyl ring was prepared through the regioselective nucleophilic aromatic substitution reaction of the p-fluorine atoms in 5,10,15,20-tetrakis(pentafluorophenyl)porphyrin with 9-mercapto-m-carborane. The reaction of this porphyrin with sodium azide led to the selective substitution of the p-fluorine atom in the pentafluorophenyl substituent with an azide functionality which upon reduction with SnCl2 resulted in the formation of the corresponding porphyrin with an amino group. Pentafluorophenyl-substituted A3B-porphyrins were studied and transformed to thiol and amino-substituted compounds allowing for the preparation of porphyrins with different reactive groups such as hydroxy and amino derivatives capable for further functionalization and conjugation of these porphyrins to other substrates. In addition, conjugates containing maleimide or biotin entities in the structure of carborane A3B-porphyrin were also synthesized based on the amino-substituted A3B-porphyrin. The structures of the prepared carboranylporphyrins were determined by UV–vis, IR, 1H, 19F, 11B NMR spectroscopic data and MALDI mass spectrometry.
Horario Inclusivo o Exclusivo para Estudiantes de Necesidades Educativas
Authors: Arroba Bermeo Milton Ernesto , Riofrio Guadalupe Ligia del Pilar , Arroba Bermeo Ítalo Rosendo , Cabezas Rojas Lourdes Susana
Published: April 2024

La presente investigación tiene como objetivo analizar un horario Inclusivo o exclusivo para estudiantes de necesidades educativas, en la actualidad la inclusión educativa, en la actualidad promueve la participación, aceptación y atención a la diversidad. El presente trabajo de investigación presenta un enfoque que se ajusta a la nueva malla curricular del Ministerio de Educación del Ecuador, dispuesta en el acuerdo ministerial Nro. MINEDUC-MINEDUC-2022-00011-A, dirigida para docentes de cuarto año básico, de la Unidad Educativa Isabel de Godín en Riobamba. Se propone una investigación mixta, sustentada en la revisión legal y teórica. Inicialmente, se analizan los partes legales contemplados en la LOEI y la Constitución. Luego, se abordan los conceptos de necesidades, inclusión, integración y trabajo en las aulas como compromiso de trabajo pedagógico a la diversidad. La propuesta implica una distribución de carga horaria que brinde atención educativa inclusiva e individual por parte del docente, de la Unidad Distrital de Apoyo a la Inclusión (UDAI) y del Departamento de Consejería Estudiantil (DECE). Se concluye que el refuerzo educativo inclusivo debe estar encaminado a la eficacia del conocimiento, aplicando adaptaciones curriculares con contenidos creativos e innovadores para el aprendizaje del estudiante con necesidades educativas especiales, además de considerar los horarios y la capacitación del docente, como elementos que eliminen todas las barreras que limiten el desarrollo educativo.
Ética para la comprensión: Estrategia Inclusiva en las Dinámicas Educativas
Authors: Vásquez Rangel Jhovana Alexandra
Published: April 2024

Este artículo forma parte de una investigación más extensa sobre el fenómeno de la exclusión en la educación básica secundaria, la cual se centró en una escuela rural de Colombia con altos índices de exclusión en trayectorias educativas debido a una combinación de factores internos. El objetivo de la investigación fue diseñar una ruta metodológica que disminuyera la deserción escolar con una orientación multidimensional a partir de los principios del pensamiento complejo. De igual forma, el enfoque de la investigación fue mixto, con un componente de recolección de datos históricos; y cualitativo, con entrevistas semiestructuradas. En el contexto del paradigma de la complejidad, se examinaron los testimonios de estudiantes repitentes, desertores, resilientes y con un alto riesgo de reprobar, lo que demostró la influencia de las narrativas de aula, la sexualidad y las percepciones de los estudiantes para la toma de decisiones sobre el abandono escolar. El análisis descriptivo y de interacciones en grupos focalizados permitió identificar los factores relevantes en la disminución del progreso académico. De esta manera, se evidenció que educar en la ética para la compresión a través del bien pensar y la introspección, permite enfrentar la problemática de la inclusión escolar con diálogo y empatía efectivamente.
Calidad de Vida en Pacientes Mayores de 60 Años con Diagnostico de Diabetes Tipo 2
Authors: Montoya Hernández Yoalli Jacob , Carlos Mancilla Blanca Nohely , Lozano Mendoza Carlos Ramiro , Ponce Sánchez Dina
Published: April 2024

Introducción: La diabetes tipo 2 es una enfermedad de salud pública internacional, que conlleva diversas complicaciones con gran impacto en  calidad de vida, Siendo necesario identificar factores que influyen en su calidad de vida. Objetivo General: Identificar la calidad de vida en  pacientes mayores de 60 años con Diabetes  tipo 2. Material y métodos: Enfoque cuantitativo, Observacional, analítico, transversal y prospectivo. Se incluye pacientes  mayores de 60 años de edad con  DT 2,  desde  2º de enero del 2024 al 29 de febrero del 2024, un total de 301 pacientes. Mediante  chi cuadrada de Pearson, con un IC del 95% y margen de error del 5%, se determinó la calidad de vida de los pacientes utilizando el cuestionario calidad de vida en pacientes con diabetes (D -39). La mala calidad de vida fue mayor en mujeres 51.5% (155) que  hombres  48.5% (146), edad promedio   70 años. Conclusion:  La diabetes tipo 2 tiene un impacto significativo en la calidad de vida de pacientes mayores de 60 años. Afectando la  salud física,  mental,  influyendo  en  la aceptación de la enfermedad y  capacidad de adaptación
Consumo Digital de los Jóvenes: Por Qué Persiste la Afectación de su Salud
Authors: Nova Espitia Gloria Alicia
Published: April 2024

El objetivo de esta reflexión teórica permite interpretar y profundizar en las relaciones invisibles por las cuales el fenómeno del consumo de información a través de la tecnología digital de las pantalla sigue afectando la salud de los nativos digitales.  Para ello, se desarrollan tres apartados; el primero trata la importancia de los medios económicos para acceder a las pantallas y a la alta tecnología; se ilustra cómo las pantallas son parte del consumo masivo controlado por los grupos económicos que persiguen lucro y establecen alianzas con especialistas en la posesión de la información (Eco, 1984), donde el nativo digital es un consumidor activo y exigente con la tecnología. En el segundo se definen algunas características de los jóvenes nativos digitales en cuanto a su ubicación histórica en relación con el cambio tecnológico y la exposición al neuromarketing como estrategia de seducción. El tercer apartado pretende conectar los dos anteriores mediante un ejemplo presente en la vida cotidiana de los nativos digitales que apunta a un propósito operativo de exponer cómo se afecta su salud a corto, mediano y largo plazo. Por último, se exponen algunas reflexiones finales en torno al tema.
Aplicación del Pet y Spect en los Gliomas de Tallo Cerebral
Authors: Sarria Mena Anny Carolina , Díaz Díaz José Luis , Mejía Serrano Natalia , González Herrera Gabriel Orlando , Estor Chamorro Gloria Edith , Velásquez Ardila Laura Camila
Published: April 2024

Los tumores cerebrales representan del 85 al 90 % de todos los tumores primarios del SNC. El glioma de tallo cerebral se refiere a cualquier tumor de origen glial localizado en el tronco encefálico, ya sea en el mesencéfalo, el puente o el bulbo raquídeo y pueden ser tanto focales o difusos.Los síntomas y signos clínicos se relacionan estrechamente con la ubicación del tumor siendo las alteraciones visuales, disfunción de nervios craneales, debilidad en las extremidades y trastornos de la marcha los principales síntomas en la mayoría de los casos. Para el diagnóstico, las técnicas de neuroimagen han avanzado significativamente, permitiendo una mejor comprensión de las lesiones en el tallo cerebral, su ubicación, extensión y relaciones anatómicas. Dentro de la alta gama de opciones, la tomografía por emisión de positrones (PET) y la tomografía computarizada de emisión de fotón único (SPECT) en la evaluación de gliomas de tallo cerebral ofrecen ventajas pero a la vez limitaciones únicas en la caracterización de estos tumores. El objetivo del presente artículo es realizar una revisión bibliográfica de la literatura disponibles para reconocer la aplicación del PET y SPET en los gliomas de tallo cerebral.
Intervencionismo Cardiovascular en la Era Post Covid
Authors: Martínez Peredo Martín , Díaz Díaz José Luis , Brito Jacome Carlos José , Acosta Marín José Manuel , Reyes Pinto José Antonio , Sossa Pinzón Luis Alfredo , Olarte Giraldo Claudia Milena , Mondragón Zamora Silvia Angelica , Marquez Viloria Lacides Augusto
Published: April 2024

Durante el inicio de la pandemia por SARS-CoV-2 y dados los pocos estudios publicados al respecto, en aquel tiempo se creía que este coronavirus causaba síntomas netamente respiratorios; sin embargo, a medida que el número de pacientes aumentó, y conforme iniciaron las diferentes investigaciones se observó que la enfermedad cardiovascular tenía un papel fundamental en el desarrollo y pronóstico de la infección. Después de la época del COVID-19, la prevalencia de distintas patologías cardiovasculares aumentó significativamente y con ello, la necesidad de intervenciones con capacidad de mejorar la calidad de vida de los pacientes.De las patologias cardiovasculares de mayor aparición post covid se destacan las trombosis coronarias o arritmias ventriculares. Dentro de las intervenciones que han evolucionado y se han implementado mucho más en el ámbito médico para solucionar dicha problemática, se tiene el cateterismo cardiaco, intervencionismo coronario, angiografía, angioplastia coronaria transluminal percutánea entre otras. El objetivo del presente artículo es conocer el comportamiento de las intervenciones cardiovasculares utilizadas en la era post covid.
Hambre y escasez : Abastecimiento de Albacete durante la Guerra Civil (1936-1939)
Authors: Nueda Lozano Alba
Published: April 2024

El hambre, la escasez y el abastecimiento se convirtieron en un problema protagonista en la organización de la retaguardia republicana. Este, lejos de optimizarse, fue agravándose a lo largo de los meses del conflicto. A pesar de su importancia fundamental, esta es una de las cuestiones menos desarrolladas en la investigación histórica. El objeto fundamental de este trabajo es evaluar el impacto de estos factores en un espacio agrario de retaguardia republicana como es Albacete, un área privilegiada del territorio leal por sus excepcionales condiciones logísticas, productivas y por su papel fundamental como base central de las Brigadas Internacionales.
D2D Matching Techniques for Resource Allocation Management and Power Control Management in B5G/6G
Authors: Mai Elshreay  , Eman Serag  , Hussien M. Elattar  , Hesham Elbadawy
Published: April 2024

The upcoming 6G network is expected to have a great integration of Device-to-Device (D2D) technology. One of the key advantages of D2D technology is its potential to minimize the load on cellular base stations, which can help extend the lifespan of cellular network infrastructure. D2D multicast communication can meet the growing demand for multimedia content in local area services by maximizing energy efficiency and device lifespan by reusing the same resources for the cellular network. In this paper, we investigate an efficient resource allocation scheme by using the One-To-Many Gale Shapley pairing algorithm (GSA) for efficient allocation and power optimization. We propose a joint optimization approach for D2MD clusters that considers the Signal-to-Interference Noise ratio and energy levels of devices' batteries. The problem is optimized, so it is divided into two convex sub-problems. In the first sub-problem, power allocation is performed for each candidate cluster-head (CH)and cellular user to maximize energy efficiency using the Dinkelbach matching algorithm. In the second sub-problem, the One-to-Many Gale Shapley matching algorithm is used to optimize resource allocation and cluster-head selection to select the Cluster Nodes (CRns) to form the cluster. Numerous investigations show that the suggested technique maintains QoS and minimal battery power requirements while increasing cluster-head longevity and energy efficiency (EE) in D2D applications.
Energy Harvesting Fractal Antenna for Charging Low Power Devices
Authors: Amr Hesham  , Ahmed Fawzy  , Mohamed Fathy Abo Sree  , Mohamed H. Abd El-Azeem
Published: April 2024

Radio frequency energy harvesting (RFEH) is a prospective technique that uses electromagnetic waves which waste in the air to create energy. This cutting-edge technology offers the ability to wirelessly charge battery-free gadgets, making it a potential alternative energy source for use in the future. Fractal antenna systems are a type of antenna that is characterized by their self-similarity and ability to operate over a wide range of frequencies. The proposed design combined two popular fractal shapes in one design. This one design combines the advantages of the other two designs. This research presents a novel multi-band fractal slot antenna design and optimization method for RFEH systems. The fractal antenna designs that were simulated using the CAD design suite, as well as the final design and performance that captured multiple bands are described. The rectifying and matching networks are next evaluated, and the ADS (Advanced Construct System) software is used to construct and simulate each circuit. Additionally, the voltage regulator, energy storage, and application are addressed along with the required voltage to completely function a wireless sensor node, which may be utilized in many applications including wearable technology and intelligent traffic systems (ITS) that control roads to improve environmental quality. Finally, experimental results demonstrated good agreement with simulations that had a high radiation efficiency and gain.
Technological Advancements in Bite-Sized Learning: Developing a Framework for Basic Jazz Guitar Reharmonization Techniques
Authors: Chamil Arkhasa Nikko Mazlan  , Mohd Hassan Abdullah  , Mohd Azam Sulong  , Ashardi Abas  , Abdul Rahman Safian  , Sajastanah Imam Koning  , Muchammad Bayu Tejo Sampurno  , Aiman Ikram Uyub  , Lilis Syafiza Mohd Yatim  , Muhammad Fazli Taib Saearani  , Christine Augustine  , Lena Farida Hussain Chin  , Wong Huey Yi @ Colleen Wong  , Leng Poh Gee  , Zamrus Hashim  , Amsalib Pisali  , Kamarulzaman Mohamed Karim  , Muhammad Faisal Ahmad  , Nurulakmal Abdul Wahid  , Tham Horng Kent  , Yap Jin Hin  , Mak Foong Ming  , Mohammad Naquiddin Tajul Ariffin  , Mohd Fauzi Amirudin  , Raziman Sarbini  , Flory Ann Mansor Gingging  , Herry Rizal Djahwasi  , Suflan Faidzal Arshad  , Violetta Ayderova  , Zaharul Lailidin Saidon  , Hafzan Zannie Hamza  , Abdul Hamid Chan  , Salman Alfarisi  , Sumathi Maniam  , Mardiana Ismail  , Zolkipli Abdullah  , Shafizan Sabri  , Nor Shuradi Nor Hashim  , Mohd Nizam Nasrifan  , Fara Dayana Mohd Jurfy  , Patricia Ann Hardwick  , Nur Nabila Micheal Lung Abdullah  , Affendi Ramli  , Riyan Hidayatullah  , Fajry Sub'haan Syah Sinaga
Published: April 2024

The capability of big data technology in online data management has made virtual learning a highly popular trend nowadays. However, vast information density makes young users lose focus in mastering one particular learning unit. This situation opens up opportunities for researchers to re-evaluate music instrument learning methods. This study aims to develop a framework for bite-sized learning of basic jazz guitar reharmonization techniques. The research methodology involves a mixed-methods design of Design and Development Research (DDR) and experimental case study. The three phases of the research include analysing the needs of jazz guitar reharmonization techniques, developing a bite-sized learning framework, and validating the conceptual framework. The results of this study will be useful for online learners of all ages who want to learn jazz guitar harmony without enrolling in formal institutions. The developed method could also potentially be commercialized as an online application for bite-sized learning and adopted as a part of heutagogy approaches.
Optical Add-Drop Multiplexers: Enhancing High Transmission Bit Rates in Next-Generation Communication Networks
Authors: Dunya Zeki Mohammed
Published: April 2024

The development of optical networks in the telecommunications sector is becoming much closer by considering the help of an Optical Add Drop Multiplexer (OADM) based on a novel technology called Wavelength Division Multiplexing (DWDM). The objective of the current study to examine high transmission bit rates for next-generation optical communication networks using the technology of OADM Based on DWDM. Artificial neural networks (ANNs) were developed via MATLAB software to predict three main parameters in this filed such as transmitted signal power (PT), transmitted signal bandwidth (B.Wsig), and transmission bit rate capacity (Bsh) at different fiber cable lengths, such as L=200, 250, and 300 km. The ANNs results showed that, standard error (SE) for predicting PT as a function of the number of transmitted channels (Nch) was 0.115 mW, 0.095 mW and 0.077 mW, for 200, 250 and 300 km, respectively. Additionally, the SE for predicting B.Wsig was 0.067 GHz, 0.051 GHz and 0.040 GHz for 200, 250 and 300 km, respectively. Lastly, the SE for predicting Bsh was 1.665, 1.311 Gbit/sec and 1.076Gbit/sec for 200, 250 and 300 km, respectively. The SE for predicting PT as a function of the Signal Wavelength (λ) was 0.116, 0.096 and 0.079 mW for 200, 250 and 300 km, respectively. Additionally, the SE for predicting B.Wsig was 0.067, 0.052 and 0.052 GHz for 200, 250 and 300 km, respectively. Lastly, the SE for predicting Bsh was 1.688, 1.417 and 1.110 Gbit/sec for 200, 250 and 300 km, respectively. The low SE in ANNs demonstrated the efficiency, motivating further advancements in optimizing network performance for high-bit-rate transmission.
EFEKTIVITAS SCIENCE WORKED EXAMPLE DALAM KONTEKS KEARIFAN LOKAL WONOSOBO TERHADAP KEMAMPUAN BERPIKIR TINGKAT TINGGI
Authors: Nimah Ayu Marati Barokatun , Shidiq Ngarifin , Prasetya Adi Nugroho
Published: April 2024

Kemampuan berpikir tingkat tinggi bukanlah kemampuan yang hanya sekadar menghafal saja. Melalui kemampuan berpikir tingkat tinggi siswa mampu mengolah informasi yang didapatkannya guna menyelesaikan masalah dalam kehidupan kesehariannya. Namun, dilain sisi kemampuan berpikir tingkat tinggi siswa Indonesia masih rendah. Hal itu ditunjukan oleh survey yang dilakukan PISA dan TIMSS. Kemampuan berpikir tingkat tinggi dapat ditingkatkan menggunakan bahan ajar yang tepat dalam pembelajaran. Penelitian ini bertujuan mengetahui perbedaan dan seberapa besar peningkatan kemampuan berpikir tingkat tinggi antara kelas eksperimen yang menggunakan Science Worked Example dalam konteks kearifan lokal Wonosobo dengan kelas kontrol yang menggunakan Lembar Kegiatan Siswa. Penelitian ini merupakan penelitian kuantitatif dengan jenis penelitian eksperimen. Teknik pengambilan data berupa tes yaitu adanya pretest dan posttest dan dokumentasi. Uji hipotesis dalam penelitian menggunakan Uji-t dan dan Uji N-Gain dengan bantuan SPSS. Hasil yang didapatkan dari penelitian ini menunjukan bahwa pertama, kemampuan berpikir tingkat tinggi antara kelas eksperimen dengan kelas kontrol berbeda. Hal ini dibuktikan dengan  ditolak dan  diterima. Kedua, sesuai dengan pengujian hipotesis dengan N-gain terbukti bahwa terdapat peningkatan kemampuan berpikir tingkat tinggi atau HOTS dengan menggunakan Science Worked Example dalam Konteks Kearifan Lokal Wonosobo.
IMPLEMENTASI NEUROPSIKOLOGIS DALAM MENCIPTAKAN LINGKUNGAN BELAJAR YANG KOMPATIBEL DI SEKOLAH DASAR
Authors: Manurung Alberth , Yufiarti  , Supena Asep
Published: April 2024

The purpose of this study was to determine the extent to which teachers' understanding of a compatible learning environment and their efforts in implementing it. This study uses a descriptive qualitative method. The subjects of this study were 24 people consisting of 1 school principal, 18 class teachers, 3 religion teachers and 2 sports teachers at SDN Kenari 07 Pagi. Data collection was carried out through in-depth interviews. The results of the study show that the classroom teacher seems to have difficulty in creating a compatible environment. In addition, the researcher found several things that showed that the class teacher was not ready to create a compatible environment. For example, the condition of the school environment towards school facilities and infrastructure, the lack of preparation in creating a compatible environment, to the point where it is not appropriate to create a conducive atmosphere for children. Children's intelligence is certainly one of the priorities that they want to develop optimally. In addition, there are several other brain functions that are very important for their future success, such as creativity and emotional intelligence, there is one thing we need to pay attention to, namely the role of play in brain development. In our youth, our brains are very plastic, conditions where the brain is very easy to change, develop and be influenced by the environment.
Gold Nanoparticle Coated Biocompatible Polymeric Matrix Mesh Plasticizers Embedded over Polyvinyl Chloride Plastic Porous Grid: Designed Reusable Microbial Screening Mask and Its Application
Authors:   School of Health and Medical Sciences, Adamas University, Kolkata, West Bengal 700126, India, Das R. , Mondal S.
Published: April 2024

Under severe pandemic conditions, any airborne microbe, including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), leads to increased fatality if physical screening is compromised. Therefore, an investigation was carried out to design a reusable screening mask that could promise the highest safety and be compatible with users. After going through the analytical and clinical investigation, the design and the work quality are confined to the ground version. To initiate top quality mask screener design of high-tech gold nanoparticles (AuNPs) hydroxyethyl methacrylate (HEMA) composite mask, safety evaluation data from all masks were collected. The porous polyvinyl chloride (PVC) circular grid frame was coated with a gold metallic nano particles layer, and the flexible adhesive polymeric matrix mesh plasticizers polyethylene terephthalate (PET) was used to coat bed on each grid, as a design. In-vitro quantitative analysis process assembly of bio-contaminant and specific matter was developed, in which breathed/vacuumed air was passed via fractional screening cone adhesive edged stumbling block route for final pure contaminant free air. The vacuumed air was collected through the adhesive slide, and microbial growth and particular matter were analysed and discovered to be best compared to conventional filter masks. Gold coat film entrapment tests with colony density were performed through Fourier transform infrared spectroscopy (FTIR), and virus crystal structure analysis was done through an X-ray diffractometer. Clinical investigations of this development were done with 50 volunteers. The research demonstrates the advantages of the AuNPs HEMA composite reusable mask design comparatively best over other mask designs regarding microbiological screening and lab safety, and it may be helpful to stand against biological warfare.
FitTrack BloodLink
Authors: Lakshmipati Raju K , Sai Krishna V , Santosh A M N , Harsha K S S , Dilip Varma K
Published: April 2024

FitTrack BloodLink is an innovative Android application designed to enhance users fitness tracking experience by seamlessly integrating it with life-saving blood donation and request functionalities. This comprehensive app automatically determines the user's starting point as their current location and sets the destination point upon finishing the run. Utilizing GPS tracking, FitTrack BloodLink monitors users routes throughout their runs, capturing essential fitness metrics like distance covered, calories burned, average speed, and total duration in real time. Additionally, users can register as blood donors through the app, making it easier for those needing donations. FitTrack BloodLink also includes a map feature displaying nearby blood donors, allowing users to view donor details and contact them directly via phone with a single click on the marker.
Comparison of Lateral Cephalograms with Photographs for Assessing Anterior Malar Prominence in Maharashtrian Population
Authors: Warate Phalguni , Pulluri Sunikumar , Lavate Akash , Hoshing Sneha , Shinde Sneha , Wagh Madhura
Published: April 2024

Midface is an important part of the face which is most concerned about aesthetics. With increase in malar prominence, the mid face becomes more angular. With the maxillary hypoplasia which tends to have hollow midface results in more prominent sclera inferior to pupil. Orthodontists want to enhance the beauty of the face by diagnosing and treating not only the oral structure but also the facial profile. This study aims at comparing cephalometric analysis with visual classification of anterior malar projection using vectors. The method used is to compare profile image for anterior malar projection with lateral cephalogram. People aged 18-25 with no orthodontics treatment history, craniofacial disorders or trauma were selected for the study. These people were then divided into 2 groups based on vector classification i.e. positive vector (Group A) and negative vector (Group B). Vectors were drawn on profile photos using scale and facade software was used to calculate SNO (Sella-Nasion-Orbitale) angle. Lateral cephalogram was then compared and statistically analysed with the malar projection from the profile image. No statistical significance was found between genders nor between age and SNO angle. However, SNO angles in positive vector group was larger than those in negative vector group on average with high significance (p<0.001). SNO angle obtained to distinguish between 2 vectors was 56°. This comparison can prove to be a useful mechanism in orthodontics for classifying malar support to the midface.
Design Thinking Approach to Overcoming Challenges in Integrating Technology in the Classroom: A Case Study of Gbarnga School District Bong County, Liberia
Authors: W. G. Dolo. Shemaiah , S. Flomo, Jr. Mogana
Published: April 2024

Education technology (EdTech) is increasingly recognized as a means to improve educational outcomes, yet its effective integration faces challenges in resource- constrained contexts like the Gbarnga School District in Liberia. This study investigates these challenges and proposes solutions. Through surveys and comparative analysis, perceptions of technology integration are examined, revealing nuanced opinions among educators. Findings indicate significant barriers including infrastructure limitations, inadequate teacher training, and socio-economic disparities. Notably, 46% of respondents view technology integration as highly beneficial, while 19.36% perceive it as detrimental. Recommendations include infrastructure investment, ongoing professional development, and policy advocacy. By addressing these challenges, stakeholders can create an enabling environment that leverages technology to enhance teaching and learning experiences, empowering students for success in the digital age.
Artificial Intelligence Powered Voice to Text and Text to Speech Recognition Model – A Powerful Tool for Student Comprehension of Tutor Speech
Authors: Padhi Sonali , Kiran Kranthi , Thakur Ambica , Dhillon Adityaveer , Kumar Depuru Bharani
Published: April 2024

Speech-to-Text and Text-to-Speech are both NLP(natural language processing) powered models which transform speech to text and vice versa, providing an increased scope of learning for the parties involved. For the past couple of years it's been observed that students have been moving abroad for quality education and better financial aid. Since there is an accent gap between students and tutors which reduces the understanding of students. Our work is done to solve the aforementioned problem. With its state-of-the-art STT(speech-to-text) and TTS(text-to-speech) softwares this work intends to ease the learning curve of the students. The key targets of this work are international students, individuals with disabilities. It can also be used to transcribe meetings for quick conversion of meeting discussion points into text. Companies can also use the model to get the data for the call recordings and further perform sentiment analysis and various such activities. This research aims to give a detailed walk through of the product as it stands, and provide details regarding all aspects of the product. This covers the various tech stacks used, the implementation of the said technologies, the reports shown to the different end users. This provides the workflow of the product.
Initiating and maintaining simulation-based training
Authors: Labuschagne Mathys , Filipe Helena Prior , du Preez Isabella
Published: April 2024

Initiating and maintaining simulation-based training for ophthalmology. The infographic summarises the rationale for using simulation-based training in ophthalmology by answering the question WHY? The role players are listed under the WHO? section. The educational principles of simulation-based training are listed under HOW? and the WHAT list the simulation environments used for training. The simulation learning environment, accreditation of centres and the curriculum alignment with learners' needs are addressed under SO what? The infographic summarises the first of four articles on good practices in simulation-based education in ophthalmology, but the principles can be applied to other disciplines as well.
Grammatical Cohesion in Online Minute-By-Minute Football Commentary
Authors: Suom-Kogle Cornelius Fuumaale , Akoto Osei Yaw
Published: April 2024

Linguistic inquiry into football commentary has become prevalent in recent times. Despite the plethora of studies on football commentary, the cohesive elements within it remain unexplored. The present study, therefore, investigated the grammatical cohesive devices in Online Minute-By-Minute Football Commentary (OMBMFC). Three OMBMFCs from The Guardian news were collected, processed, and analysed. Drawing on Halliday and Hasan’s Cohesion Theory, the study found that all four types of grammatical cohesive devices (reference, substitution, ellipsis, and conjunctions) were employed in the OMBMFC. The most dominant grammatical cohesive devices were references followed by conjunctive devices and the least used were ellipsis and substitution. The study also found that these devices were employed to avoid repetition and to link sentences. It was recommended that an investigation of both grammatical and lexical cohesive devices in OMBMFCs be carried out to ascertain a holistic view of the role cohesion devices play in these commentaries. The study extends research in cohesion studies, particularly in football commentary.

Keywords: Sports Commentary, Cohesion, Cohesive Devices, Online Minute-By-Minute Football Commentary
An Analysis of Service-Learning Projects by Preservice Teachers at a Higher Education Institution in South Africa
Authors: Anyanwu Clinton Chidiebere , Okechukwu-Uzoechi Ifeoma Cecil , James Angela
Published: April 2024

Service-learning (SL) as an extension of an academic course, in addition to providing tangible and meaningful service to the community, also connects to a course’s curriculum and allows students to reflect. Therefore, the researchers considered it essential to analyse the nature of service-learning projects conducted by pre-service teachers. Using the experiential learning theory of David Kolb, this study examined pre-service teachers’ experiences with SL projects in various KwaZulu-Natal communities in South Africa. Using a case study qualitative research design and collecting data through written reflective journals, project reports, and course outlines, the research sought to prove that by presenting students with real-world situations and structuring a curriculum around social and civic issues, SL contexts provide students with a challenging situation comparable to what Dewey termed forked-road dilemmas. The study’s findings imply that the relationship factors between higher education institutions and communities should be analysed in depth and will likely influence the planning of service-learning programs. The study recommends that future research be expanded to include SL as it is practised in other South African institutions, as well as other factors, such as students’ expectations and frustrations, that could play a significant role in the implementation of the SL program.

Keywords: Service-learning, Service-learning Projects, Pre-service Teachers, Tertiary Institutions, and Experiential Learning Theory.
The Groaning of Creation (Romans 8:19-22) and the Ecological Devastation of the Niger Delta, Nigeria
Authors: Onwuka Peter Chidolue
Published: April 2024

This work studied Romans 8:19-22 with a focus on the frustration human actions bring to the non-material creation which makes it yearn to be liberated from them and tries to see its relationship to the ecological devastation in the Niger Delta, Nigeria. Using the historical-critical method of exegesis and comparative and contextual methods it maintains that there is a relationship between the image of creation painted in Rom 8:19-22 and the ecological situation in the Niger Delta. It holds that since humans played a major role in rendering the non-material creation incapable of realising its natural goal, humans also have a role to play in its restoration. It further states that since humanity through the Christ event has been reconciled to God and looks forward to the realisation of the fullness of such reconciliation, reconciled humans should relate to the rest of creation in such a way that it will also experience the effect of this reconciliation as it awaits its fullness in future. The paper contributes to the discussion on environmental realised eschatology.

Keywords: Creation, Groaning, Niger Delta, Environment, Pollution
Centenary Paper: La codificación gramatical del cakchiquel más sucinta y compendiosa: el
Arte de la lengva metropolitana del reyno cakchiquel o gvatemalico
de J. Ildefonso Flores (Guatemala, 1753)
Authors: ARANDA M.ª ÁNGELES GARCÍA
Published: April 2024

En 1753 se publica el
Arte de la lengva metropolitana del reyno cakchiquel o gvatemalico
de José Ildefonso Flores, la gramática más completa, detallada y rigurosa de la época colonial que describe el cakchiquel. Para ello, y al igual que otros textos gramaticales del Nuevo Mundo, se utiliza el modelo de las
Introductiones latinae
(c. 1488) de Antonio de Nebrija, lo que causa no pocos problemas a Flores pues son muchas las diferencias entre las dos lenguas. Pese a la importancia de esta gramática y su interés para la Lingüística Misionera, ha sido objeto solo de estudios e investigaciones breves y parciales, por lo que se hace necesario un trabajo exclusivamente lingüístico que describa y analice con detalle su contenido. Este trabajo describe y analiza la estructura y el contenido del
Arte de la lengva metropolitana del reyno cakchiquel o gvatemalico
, el contexto en que fue compuesto y las fuentes que lo inspiraron.
Bolulu, bolula, bolulo, bululú
: A Speculative Approach to the Early Modern Single Performer
Authors: MATUTE VÍCTOR SIERRA
Published: April 2024

In
El viaje entretenido
(1603), Agustín de Rojas Villandrando described the ‘bululú’ as ‘a player who travels alone and afoot, who enters a village, goes to the priest, and tells him that he knows a comedia and a loa or two’. Rojas’ definition included explanations of metatheatrical techniques the bululú employed: voice modulation, improvised scenography, and out loud stage directions. This entertainer constituted a company of actors, insofar as he exercised all business functions and performed every character in the play. Focusing on its defining characteristics, my paper considers this type of comedian as a point of departure to analyse the relationship between performance, reception and subjectivity in early modern Spain. I argue that the bululú was a subject of multi-discursivity (
ludio diversas personas agens
, or histrio performing as different characters) whose interchangeability of roles was only possible when a strong dramatic contract between spectators and the performer existed. This contract was linked to the materiality of his voice, and it strengthened and modified certain qualities of the dramatization. My approach is informed by recent scholarly developments in the theorization of the human voice, which emphasize the role of sound for a decentred modernity no longer defined by the printed word.
SIMULATION OF FLOOD-PRONE AREAS USING MACHINE LEARNING AND GIS TECHNIQUES IN SAMANGAN PROVINCE, AFGHANISTAN
Authors: Isazade Vahid , Qasimi Abdul Baser , Al Kafy Abdulla , Dong Pinliang , Mohammadi Mustafa
Published: April 2024

Flood events are the most sophisticated and damaging natural hazard compared to other natural catastrophes. Every year, this hazard causes human-financial losses and damage to croplands in different locations worldwide. This research employs a combination of artificial neural networks and geographic information systems (GIS) to simulate flood-vulnerable locations in the Samangan Province of Afghanistan. First, flood-influencing factors, such as soil, slope layer, elevation, flow direction, and land use/cover, were evaluated as influential factors in simulating flood-prone areas. These factors were imported into GIS software. The Fishnet command was used to partition the information layers. Furthermore, each layer was converted into points, and this data was fed into the perceptron neural network along with the educational data obtained from Google Earth. In the perceptron neural network, the input layers have five neurons and 16 nodes, and the outputs showed that elevation had the lowest possible weight (R2 = 0.713) and flow direction had the highest weight (R2 = 0.913). This study demonstrated that combining GIS and artificial neural networks results in acceptable performance for simulating and modeling flood susceptible areas in different geographical locations and significantly helps prevent or reduce flood hazards.
THE REDUCTION OF GEOMAGNETIC DATA FOR THE TERRITORY OF LATVIA TO THE EPOCH 2021.5
Authors: Sulakova Lubova , Kaminskis Janis
Published: April 2024

The article describes the sources of geomagnetic data, the reduction of geomagnetic data for the territory of Latvia to the epoch 2021.5, the history of previous magnetic observations in Latvia, the information available in the State Geodetic Network database and the information available in the World Geomagnetism Data Centre. The sequence of absolute measurements is described in detail. To visualise the changes in the magnetic declination value in the territory of Latvia, a 2021.5 year declination fluctuation has been created using ArcGIS Pro. The declination values in Latvia range from 6.68° to 10°, the inclination values range from 71.089° to 72.245° and the total magnetic field values from 51100 nT to 52594 nT. The values obtained for the magnetic field components refer to a magnetically clean environment, and there can be, and are, differences in the natural conditions in the Latvian territory, in natural anomalous locations and in locations with artificially high magnetic field noise (e.g. in cities, near railways, near high voltage lines, etc.). In the Latvian network, points have been selected in locations where the magnetic noise is minimal, as this is the technological process for building such stations. Magnetic observatories are even stricter, so the data coming from the observatories reflect the natural magnetic field without the influence of magnetic anomalies. The reduced magnetic field values and their representation on a map can be used for aeronautical navigation, military applications, identification of local magnetic anomaly sites or search for magnetically clean environments.
Vortex Fiber Nulling for Exoplanet Observations: First Direct Detection of M Dwarf Companions around HIP 21543, HIP 94666, and HIP 50319
Authors: Echeverri Daniel , Xuan Jerry W. , Monnier John D. , Delorme Jacques-Robert , Wang Jason J. , Jovanovic Nemanja , Horstman Katelyn , Ruane Garreth , Mennesson Bertrand , Serabyn Eugene , Mawet Dimitri , Wallace J. Kent , Hillman Sofia , Baker Ashley , Bartos Randall , Calvin Benjamin , Cetre Sylvain , Doppmann Greg , Finnerty Luke , Fitzgerald Michael P. , Hsu Chih-Chun , Liberman Joshua , López Ronald , Millar-Blanchaer Maxwell , Morris Evan , Pezzato Jacklyn , Ruffio Jean-Baptiste , Sappey Ben , Schofield Tobias , Skemer Andrew J. , Wang Ji , Xin Yinzi , Anugu Narsireddy , Chhabra Sorabh , Ibrahim Noura , Kraus Stefan , Schaefer Gail H. , Lanthermann Cyprien
Published: April 2024

Vortex fiber nulling (VFN) is a technique for detecting and characterizing faint companions at small separations from their host star. A near-infrared (∼2.3 μm) VFN demonstrator mode was deployed on the Keck Planet Imager and Characterizer (KPIC) instrument at the Keck Observatory and presented earlier. In this Letter, we present the first VFN companion detections. Three targets, HIP 21543 Ab, HIP 94666 Ab, and HIP 50319 B, were detected with host–companion flux ratios between 70 and 430 at and within one diffraction beamwidth (λ/D). We complement the spectra from KPIC VFN with flux ratio and position measurements from the CHARA Array to validate the VFN results and provide a more complete characterization of the targets. This Letter reports the first direct detection of these three M dwarf companions, yielding their first spectra and flux ratios. Our observations provide measurements of bulk properties such as effective temperatures, radial velocities, and

v
sin
i

, and verify the accuracy of the published orbits. These detections corroborate earlier predictions of the KPIC VFN performance, demonstrating that the instrument mode is ready for science observations.
Why Plagiothecium sylvaticum (Brid.) Schimp. (Plagiothecium, Plagiotheciaceae) has priority over P. platyphyllum Mönk.?
Authors: Wolski Grzegorz J. , Latoszewski Mikołaj , Buck William R.
Published: April 2024

Re-assessment of the lectotype of Hypnum sylvaticum Brid. (≡ Plagiothecium sylvaticum (Brid.) Schimp.) (B 31 0915 01) showed that this specimen is characterised by dense, 6–10 cm long stems, pale green, yellowish-green to dark green and dull foliage; with complanate, ovate, not imbricate and not julaceous, 2.0–3.0 × 1.0–1.6 mm leaves; acute and denticulate, often eroded apices; 75.0–160.0 × 12.5–20.0 μm laminal cells at mid-leaf, which form diagonal rows, and decurrencies of 3–4 rows of rectangular to square, inflated cells, forming distinct auricules. Thus, this specimen represents the characteristics of the taxon currently referred to as Plagiothecium platyphyllum Mönk. Taking into account the above and the fact that the name H. sylvaticum was published first, the correct name for the species is Plagiothecium sylvaticum. Whereas the later one (P. platyphyllum) is a synonym. Additionally, in this article for the name P. platyphyllum, a lectotype is designated and a new synonym (Plagiothecium ruthei f. submersum) is proposed for the resurrected P. sylvaticum.
A differentially private distributed collaborative XGBoost method
Authors: Li Xiongfei , Li Shuyu , Xu Hao , Zhang Yixuan
Published: April 2024

With the rapid progress of artificial intelligence (AI) technology in medical scenarios, it becomes a trend for medical services to adopt various AI algorithms for auxiliary diagnosis and health care of patients. However, medical data is often sensitive and possibly owned by multiple participants without the willingness of data sharing. To solve this problem under the vertical partition scenario of medical data, a differentially private distributed collaborative XGBoost method named DP-DCXGBoost was proposed and applied for disease classification in the paper. Initially, a reputation-based participant selection algorithm was designed, which evaluated the contribution of participants to the global model and used it for reputation calculation to select proper participants. Then, in the collaborative training phase, the proposed method utilized the local vertical dataset of each participant to calculate feature buckets and splitting gains in order to collaboratively construct a differentially private global XGBoost classification model. Finally, the experimental analysis for two real disease datasets showed that the proposed method had good classification accuracy on the basis of preserving participants' data privacy.