bluuebunny/crossref_metadata_2025 huggingface dataset:
Promoting Speaking Skills Through English Storytelling in Madrasah Diniyah: An Islamic Non-Formal School in Indonesia
Authors: Farid Noor Romadlon  , Azmi Akhmad Khairul
Published: July 2024

Since English is used frequently in everyday life, exposure to it is essential in non-formal education. Using storytelling techniques and incorporating English as local content can help create a new learning environment and combat boredom that stems from formal school fatigue. This study investigated how English storytelling can enhance speaking ability and foster a positive attitude toward learning English among non-formal school students. The research involved 52 students at Madrasah Diniyah, an Islamic non-formal school in Central Java utilizing test, questionnaire, and parent interviews. The research findings showed that the English Storytelling Technique can increase students' motivation to learn in non-formal schools and also improve their speaking ability. This is evidenced by the significant improvement in students' speaking ability, increasing from the initial level of 55% to 87% at the final level. The student's parents believe that because the Islamic non-formal school offers English language instruction, their children are more encouraged to learn the language. Therefore, the study suggests that the exposure of English learning should be given more and intensively to non-formal school in the future learning.
Safety assessment of the process Ecopacking, based on the EREMA Basic technology, used to recycle post‐consumer PET into food contact materials
Authors:   EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP), Lambré Claude , Barat Baviera José Manuel , Bolognesi Claudia , Chesson Andrew , Cocconcelli Pier Sandro , Crebelli Riccardo , Gott David Michael , Grob Konrad , Mengelers Marcel , Mortensen Alicja , Rivière Gilles , Steffensen Inger‐Lise , Tlustos Christina , Van Loveren Henk , Vernis Laurence , Zorn Holger , Dudler Vincent , Milana Maria Rosaria , Papaspyrides Constantine , Tavares Poças Maria de Fátima , Colombo Gianluca , Lioupis Alexandros , Lampi Evgenia
Published: July 2024

Abstract
The EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP) assessed the safety of the recycling process Ecopacking (EU register number RECYC324), which uses the EREMA Basic technology. The input material is ■■■■■ washed and dried poly(ethylene terephthalate) (PET) flakes originating from collected post‐consumer PET containers, including no more than 5% PET from non‐food consumer applications. The flakes are heated in a ■■■■■ reactor ■■■■■ before being extruded. Having examined the challenge test provided, the Panel concluded that the ■■■■■ decontamination (step 2), for which a challenge test was provided, is critical in determining the decontamination efficiency of the process. The operating parameters to control the performance of this step are temperature, pressure and residence time. It was demonstrated that this recycling process is able to ensure a level of migration of potential unknown contaminants into food below the conservatively modelled migrations of 0.1 and 0.15 μg/kg food, derived from the exposure scenarios for infants and toddlers, when such recycled PET is used at up to 100%. Therefore, the Panel concluded that the recycled PET obtained from this process is not of safety concern when used at up to 100% for the manufacture of materials and articles for contact with all types of foodstuffs, including drinking water, for long‐term storage at room temperature or below, with or without hotfill. Articles made of this recycled PET are not intended to be used in microwave or conventional ovens and such uses are not covered by this evaluation.
THE EFFECT OF DIRECTED READING THINKING ACTIVITY (DRTA) STRATEGY ON STUDENTS' READING COMPREHENSION
Authors: DEWI JUITA SARI PUSPITA , ASTRID ANNISA , ILMA RIDHA
Published: July 2024

The study aimed to investigate the notable impact of the Directed Reading Thinking Activity (DRTA) approach on the students' reading comprehension. The study was carried out at MAN 2, Palembang. The present study employed a quasi-experimental design utilizing quantitative research methodology. The researchers employed the convenience sampling method to gather data. The data were obtained via a reading comprehension test administered to students in the two classes, experimental and control. The study's findings examining the impact of implementing DRTA before and after utilizing a paired sample t-test indicate that the calculated T value of 27.797 exceeds the t-table value of 3.030. Thus, implementing the DRTA approach enhanced the students' reading comprehension in the experimental group. An independent sample t-test was conducted to examine the outcomes of the disparity between individuals who utilized the Directed Reading- Thinking Activity (DRTA) and those who did not. The findings showed that notable disparities in reading comprehension existed among students who received instruction via DRTA and those who did not. The DRTA technique offers advantageous outcomes for students as it fosters active and critical reading practices. Students enrolled in reading courses that engage in prediction and active reading demonstrates a proactive approach to learning, effectively harnessing their cognitive abilities to acquire knowledge on unfamiliar subjects. Furthermore, DRTA mandates that students maintain a record of their understanding of the text while reading.
WORDLESS PICTURE BOOK: A TEXTBOOK DESIGN FOR JUNIOR HIGH SCHOOL STUDENTS
Authors: APRILLIANDARI DWI INDRA , HANDAYANI RINDU
Published: July 2024

The research aimed to develop wordless picture book media for junior high school students. The 7th-grade students (Classes A and B) at SMP Muhammadiyah Pangkalpinang were engaged as participants. The four stages of the 4D development processes proposed by S. Thiagarajan, Dorothy S. Semmel, and Melvyn I. Semmel are employed in this research and development model: define, design, develop, and disseminate. The data collection techniques included documentation, expert validation, and feasibility test sheets. Two experts contributed to validate the media and the materials. The product feasibility test used the Likert scale to measure teacher's and students’ satisfaction with using the product. The results of questionnaires from media and material experts show that the book is highly valid. The results from the students and teachers of small and large scales were all very good.
Exploring Archetypal Patterns of the Main Character in Maleficent Movie
Authors: Alvina Anastasia Chika , Rudianto Gaguk
Published: July 2024

The purpose of the study is to explore the archetypal patterns and how it changes the main character that it gives effect to the movie. Archetypal patterns refer to recurring motifs or fundamental patterns that exist in various cultural expressions, myths, stories, and artworks worldwide. This study used Carl Jung’s theory to identify archetypal patterns. Studying archetypal patterns in film though Jungian theory offers more understanding how symbols are portrayed in the characters, plot, and themes in the movie. The Maleficent movie was used to gather the data. Data collection involved non-participant observation and note-taking technique. In collecting the data. The researchers watched the movie, highlight the parts that related to theory, and then connected to the theory. In analysing the data, the researchers used Miles & Huberman theory which: data reduction, data display, and data conclusion. Maleficent persona can be seen from her interaction with Aurora. Meanwhile, her shadow came out when she felt angry and wanted to revenge.
ARIMA (p, d, q) Modeling for Predicting Exports of Fresh and Chilled Fish Based on Market Conditions and Main Destination Countries : The Case of Indonesia 2012-2022
Authors: Handayani Vitri Aprilla , Sulistyono Eko , Sunarsono Hery , Arafi Adamsyam , Harahap Diana Sari
Published: July 2024

ABSTRACT
Fresh and chilled fish are the largest contributor to Indonesia's fishery product exports, accounting for a share of 45% or around USD 2.2 billion in 2021. The main destination countries for Indonesia's fresh and chilled fish exports include China, the United States, Japan, and other European countries. This research aims to analyze the factors influencing the export value of Indonesia's fresh and chilled fish, as well as to identify and evaluate the ARIMA (p, d, q) model based on historical data from 2012-2022. The result is an ARIMA (4,2,2) model with a MAPE value of 2.208 and a predicted value for the 2023 period of 4351 tons. This is in line with the large exports of fresh fish from Indonesia to various destination countries.
CONTEXTOS METODOLÓGICOS DE ENSINO E ESTRATÉGIAS PARA A DEMOCRATIZAÇÃO DA EDUCAÇÃO
Authors: SILVA CLAUDIONOR ALVES DA , COSTA LEILA PESSÔA DA , CABRAL RONNEY PEREIRA , BOTELHO ANTÔNIO CARLOS ROCHA , PORTELA YEDA MARIA AGUIAR , SILVA ONEY CARDOSO BADARÓ ALVES DA , SANTOS JAILSON MOREIRA DOS
Published: July 2024

A obra traz uma coletânea de textos com autores de diferentes regiões do Brasil, que abordam questões da educação no contexto metodológico de ensino, bem como estratégias para a democratização da educação, perpassando aspectos conceituais, didáticos e sociais.
CAPÍTULO 03 - INCLUSÃO NA TERCEIRA IDADE: relato de experiência sobre letramento digital em Jataí-GO
Authors: Sousa Maria da Conceição Alves , Castro Calebe Miranda Ferreira Braga de , Boaventura Carolina Vilela , Silva Michel Oliveira da , Boaventura Paulo Vilela , Moraes Pedro Henrique Gomides , Souza Walisson Gonçalves , Abreu Renato Oliveira , Boaventura Ana Paula Freitas Vilela
Published: July 2024

Em um mundo de rápidas transformações, a tecnologia emerge como uma ferramenta de conexão e empoderamento. Entretanto, essa revolução tecnológica não é uniforme, e diferentes grupos da sociedade enfrentam desafios distintos ao abraçar as inovações digitais, pois não possuem o conhecimento necessário para utilizá-las de forma eficiente. No caso do letramento digital, um dos principais desafios enfrentados pelas pessoas idosas é o medo ou a insegurança em relação à tecnologia. Além disso, essas pessoas eventualmente sofrem com a redução da capacidade de concentração, memória e destreza física, o que pode tornar a interação com dispositivos digitais desafiadora. Partindo da questão norteadora: “Como apoiar o letramento de pessoas da 3ª idade?”, este trabalho tem por objetivo relatar a experiência vivenciada em realizar oficinas de informática às pessoas idosas do Condomínio Vila Vida, em Jataí-Goiás. O local trata-se de um espaço destinado à acolhida de pessoas idosas em situação de vulnerabilidade e é assistido pela Secretaria Municipal de Assistência Social. Ao todo, 3 (três) alunos extensionistas se revezaram para ministrar 10 (dez) encontros, com duração de 1h/cada, entre os meses de março e maio de 2023, sendo atendidos 13 (treze) condôminos. A cada encontro, eram apresentados conteúdos preliminarmente planejados e uma parcela da aula era dedicada a sanar as dúvidas pontuais. A partir da percepção dos envolvidos, observa-se como ponto positivo a receptividade dos participantes e como ponto negativo a dificuldade em apoiar o letramento digital de pessoas que não foram alfabetizadas. Conclui-se que é fundamental que haja programas de inclusão digital específicos para essa faixa etária, que sejam adaptados às suas necessidades e respeitem seu ritmo de aprendizado. Este capítulo de livro trata-se de uma versão estendida do artigo apresentado no XIV SEREX - Seminário Regional de Extensão Universitária da Região Centro-Oeste, realizado em Rio Verde – GO.
CAPÍTULO 04 - TERCEIRIZAÇÃO DE TECNOLOGIA DA INFORMAÇÃO NO SETOR PÚBLICO: Service Desk
Authors: Lima Cleiber Conceição de , Castro Roberto Antônio Barros de , Rosalem Vagner , Souza Marise Ramos de , Castro Paulo Alexandre de
Published: July 2024

A expansão do ensino superior no Brasil, marcada pelo aumento das matrículas e pela criação de novas universidades públicas federais denominadas "supernovas", impõe desafios na gestão dos serviços de apoio, especialmente no setor de Tecnologia da Informação (TI). Essas instituições enfrentam desafios significativos, como restrições orçamentárias e carência de técnicos administrativos qualificados em TI. Uma solução proposta é a terceirização de parte dos serviços de TI, sendo que esta prática, já consolidada no setor público e privado, permite que as universidades foquem em atividades estratégicas, enquanto delegam funções específicas a empresas especializadas, garantindo flexibilidade e eficiência operacional. O Service Desk, ou Central de Serviços, é destacado como um serviço essencial de TI, atuando como ponto central de contato para resolução de problemas e gerenciamento de solicitações de TI. A implementação de práticas de gestão de TI, como o ITIL®, é recomendada para alinhar os serviços de TI com as necessidades institucionais, promovendo melhorias contínuas e assegurando a satisfação dos usuários de TI.
CAPÍTULO 07 - RETENÇÃO E PERMANÊNCIA NO ÂMBITO DO PNAES: Estudos e análise de entrevistas com estudantes de baixo rendimento acadêmico
Authors: Reis Gabriela da Silva , Torres Erica Yamauchi , Brito Edson de Sousa
Published: July 2024

O tema desse trabalho é a retenção e permanência no âmbito do pnaes com foco nos estudos e análise de entrevistas com estudantes de baixo rendimento acadêmico. Entende-se que a problemática principal gira em torno de se saber quais são os relatos dos estudantes atendido pelo PNAES que acabam retidos na universidade e por consequência aumenta o tempo de permanência na IES? assim objetivou-se compreender os fatores de impacto que permeiam a retenção/permanência do estudante universitário na UFJ (Universidade Federal de Jataí), e as práticas de acolhimento geridas pela PRAE (Pró-Reitoria de Assuntos Estudantis), que buscam a inclusão de alunos bolsistas, propõe-se a explanação do tema. Esse trabalho justifica se por entender que a universidade é uma entidade democrática e republicana reflete o Estado, que destina-se a assegurar o exercício dos direitos sociais e individuais, a liberdade, a segurança, o bem-estar, o desenvolvimento, a igualdade e a justiça. Esta pesquisa é de natureza aplicada, caracteriza-se como um estudo de caso por meio de uma averiguação qualitativa. Indica-se que o estudo é aplicado, de modo a provocar conhecimentos práticos e aplicáveis, colaborando para a explicação de fenômenos, relacionados a ponderações e relevâncias específicas. O estudo e a pesquisa para a confecção deste trabalho foram desenvolvidos logo após a retomada das aulas presenciais pós pandemia sendo que boa parte dos entrevistados relatou dificuldade em relação à retomada dos estudos sendo apontado assim como o grande fator para a retenção e a permanência neste momento histórico.
Obesidade Infantil
Authors: Faro Bárbara , Alves Raíssa , Santos Yasmin , Faro André
Published: July 2024

Cartilha psicoeducativa, em forma de guia para colorir, sobre obesidade infantil. A cartilha acompanha o personagem Tai em uma consulta na Unidade Básica de Saúde (UBS).
Raza y nación en la Independencia de Cuba. Perspectivas sobre la subalternidad afrodescendiente en la construcción del imaginario revolucionario (1868-1898)
Authors: Vega Henríquez Mario
Published: July 2024

El siguiente artículo analiza la interacción entre las nociones de “raza” y de “nación” como elementos fundamentales de la narrativa que otorgó sustento político y social al proceso de Independencia de Cuba, específicamente entre los años 1868 y 1898. Para ello, se revisa la significación discursiva de ambos conceptos, atendiendo a las perspectivas de inclusión/exclusión de los afrocubanos en el proyecto nacional durante las principales fases del conflicto. Esta articulación conceptual no solo resultó relevante para la legitimidad alcanzada por la causa emancipadora, sino también estratégica. Dentro de este marco, se abordan las reflexiones que reformuló José Martí al respecto, para quien la imbricación entre las nociones de “raza” y “nación”, fue un modo de establecer una nueva convergencia destinada a resolver la problemática afrodescendiente. Esto con el fin de cohesionar y encaminar a la nación cubana hacia una reforma social, la cual ampliaría las dimensiones de la emancipación política y le otorgaría nuevos sentidos a la idea de “república” en América Latina.
Sistem Pendukung Keputusan Pemilihan Laptop Gaming Menggunakan Metode AHP-Topsis
Authors: Adhi Mulya Ananda , Wiwien Hadikurniawati
Published: July 2024

The process of choosing a gaming laptop involves considering a number of technical and performance factors in addition to budget factors. These factors include battery type, processor quality, graphics card quality, RAM capacity, and storage type. These are the main components that influence the gaming experience. In addition, ergonomics, design and sizing to suit individual preferences must be taken into account. This research aims to reduce the price factor borne by consumers so that it is not the only consideration in choosing a laptop using the AHP-TOPSIS method. The system development methods used are prototypes, modeling using UML and system development using PHP and MySQL. Based on the highest preference value, AHP-TOPSIS recommends that the HP Victus 16-R0017TX gaming laptop be selected as the best option. These suggestions can provide useful direction when choosing a gaming laptop that meets your needs in terms of speed and storage
Pengembangan Game Terapi Bagi Anak Autisme Berbasis Motion Capture dengan Metode Optimasi Kalman Filter
Authors: Antoni DM Nikolas , Rudi Susanto  , Ridwan Dwi Irawan
Published: July 2024

Children with autism spectrum disorder often face challenges in developing motor skills and social interaction abilities. This research aimed to develop an interactive motion capture-based therapy game that could assist autistic children in practicing their motor skills through an enjoyable play experience. The Kalman Filter optimization method was employed to enhance the accuracy and quality of motion detection in the motion capture process. The development of this therapy game involved consultations with therapists, psychologists, and relevant experts in designing game activities tailored to the needs of autistic children. Motion capture technology was utilized to capture the children's body movements in real-time, while the Kalman Filter algorithm was implemented to filter and optimize the acquired motion data. The game interface was designed to be simple, featuring attractive visual objects, bright colors, and familiar sounds. The testing results demonstrated that the application of the Kalman Filter method could increase motion detection accuracy up to 90%, ensuring a more responsive and immersive play experience for the children. This therapy game proved effective in improving motor skills, body coordination, as well as motivation and engagement of autistic children in the therapy process. This research contributes to the development of an enjoyable and effective interactive therapy solution to assist autistic children in developing essential skills for daily life
A conceptual procurement model for sustainability and climate change mitigation in the oil, gas, and energy sectors
Authors: Adindu Donatus Ogbu  , Nsisong Louis Eyo-Udo  , Mojisola Abimbola Adeyinka  , Williams Ozowe  , Augusta Heavens Ikevuje
Published: July 2024

This paper proposes a comprehensive conceptual procurement model to enhance sustainability and mitigate climate change impacts within the oil, gas, and energy sectors. The model integrates principles of green procurement, lifecycle analysis, and circular economy to ensure environmentally responsible sourcing and resource utilization. By addressing the significant environmental footprint of these industries, the model aims to provide a structured framework that organizations can adopt to minimize their carbon footprint, promote sustainable practices, and contribute to global climate change goals. Key components include sustainable procurement processes, environmental impact assessment frameworks, supplier sustainability criteria, and resource optimization strategies. Case studies demonstrate the model's applicability in the oil sector and renewable energy projects, highlighting challenges, outcomes, and innovative approaches. The paper concludes with recommendations for future research to refine and validate the model, ensuring its effectiveness and scalability across diverse organizational contexts.
Evaluation of protamine 2 genes in spermatozoa of teratospermic and oligospermic men in Nigeria
Authors: Emmanuel Sunday Oni  , Ojo Moses Oke  , Josephine Kpalap  , Samuel Kehinde Wojuade  , Adewale Oke  , Emmanuel Ayomide Oni
Published: July 2024

There have been several reports of single nucleotide polymorphisms (SNPs) linked to different kinds of male infertility. The aim of the study was to evaluate single nucleotide polymorphisms in protamine 2 gene (PRM2) in spermatozoa of teratospermic and oligospermic infertile men in Nigeria. At some fertility clinics in Lagos, Nigeria, twenty-two (22) teratospermic and thirty-five (35) oligospermic infertile men as well as thirty (35) normospermic fertile men (control) who volunteered and gave consent were recruited for the cross-section study after meeting the inclusion criteria and confirmation of their fertility statuses by the use of computer-Assisted Sperm Analyzer (CASA). Semen was collected from the participants under the WHO guideline for semen collection and processing. Spermatozoa’s DNA was extracted with the use of Proteinase K Storage Buffer. Nanodrop 1000 spectrophotometer was used to quantify the isolated genomic DNA. PRM II F: 5-AGGGCCCTGCTAGTTGTGA-3' and PRM II R: 3'- CAGATCTTGTGGGCTTCTCG -5, were used as primers. Sequencing of sperm DNA was done using the BigDye Terminator kit on a 3510 ABI sequencer by Inqaba Biotechnological, Pretoria South Africa. Agarose gel electrophoresis was used to show the amplified PRM2. In the study, 7 SNPs in the teratospermic infertile men, 8 SNPs in the oligospermic infertile men and 7 SNPs in the normospermic fertile men were discovered. The SNPs between the teratospermic infertile men and the oligospermic infertile men are significantly different. We propose that considerably larger genome-wide investigations are required to confidently validate these SNPs and find new SNPs linked with male infertility.
The Interplay Between Problematic Internet Use, Anxiety, Depression and Functional Impairment in Front-Line Healthcare Workers During the COVID-19 Pandemic
Authors: Aydın Esat Fahri , Alay Handan , Yılmaz Sinan , Can Fatma Kesmez
Published: July 2024

Objective We aimed to assess the interplay between functional impairment and anxiety, depression, and problematic Internet use levels in front-line healthcare workers who work in inpatient clinics of coronavirus disease-2019 (COVID-19) during the COVID-19 pandemic.Methods Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), Internet Addiction Test (IAT), and Sheehan Disability Scale (SDS) were administered to assess the depression, anxiety, problematic Internet use, and functional impairment levels of the participants.Results Two hundred thirteen participants were enrolled in the present study. Medical doctors showed significantly higher scores of IAT than the nurses and other medical staff (Kruskal–Wallis=6.519, p=0.038). Levels of SDS total are significantly correlated with scores of IAT (r=0.257, p<0.001), BDI (r=0.383, p<0.001), and BAI (r=0.308, p<0.001). All subdomain scores of SDS (social, family, work) and total scores of SDS were significantly and positively correlated with BAI, BDI, and IAT scores (p<0.05). In the separation mediation analysis, problematic Internet use partially mediated the relationship between anxiety-depression and global functional impairment.Conclusion Health politicians should produce policies to develop strategies for coping with consequences of anxiety and depression in healthcare professionals during any health crisis. In addition, we should raise healthcare professionals’ awareness that problematic Internet use is not suitable for dealing with anxiety and depression and may even lead to increase of functional loss.
Efficacy and Safety of Lurasidone vs. Quetiapine XR in Acutely Psychotic Patients With Schizophrenia in Korea: A Randomized, Double-Blind, Active-Controlled Trial
Authors: Kim Se Hyun , Jung Do-Un , Kim Do Hoon , Lee Jung Sik , Lee Kyoung-Uk , Won Seunghee , Lee Bong Ju , Kim Sung-Gon , Roh Sungwon , Park Jong-Ik , Kim Minah , Jung Sung Won , Oh Hong Seok , Jung Han-yong , Kim Sang Hoon , Chee Hyun Seung , Paik Jong-Woo , Lee Kyu Young , Kim Soo In , Lee Seung-Hwan , Cheon Eun-Jin , Kim Hye-Geum , Lee Heon-Jeong , Chung In Won , Choi Joonho , Kim Min-Hyuk , Cho Seong-Jin , Youn HyunChul , Chang Jhin-Goo , Song Hoo Rim , Kim Euitae , Kim Won-Hyoung , Kim Chul Eung , Park Doo-Heum , Lee Byung-Ook , Lee Jungsun , Lee Seung-Yup , Kang Nuree , Jung Hee Yeon
Published: July 2024

Objective This study was performed to evaluate the efficacy and safety of lurasidone (160 mg/day) compared to quetiapine XR (QXR; 600 mg/day) in the treatment of acutely psychotic patients with schizophrenia.Methods Patients were randomly assigned to 6 weeks of double-blind treatment with lurasidone 160 mg/day (n=105) or QXR 600 mg/day (n=105). Primary efficacy measure was the change from baseline to week 6 in Positive and Negative Syndrome Scale (PANSS) total score and Clinical Global Impressions severity (CGI-S) score. Adverse events, body measurements, and laboratory parameters were assessed.Results Lurasidone demonstrated non-inferiority to QXR on the PANSS total score. Adjusted mean±standard error change at week 6 on the PANSS total score was -26.42±2.02 and -27.33±2.01 in the lurasidone and QXR group, respectively. The mean difference score was -0.91 (95% confidence interval -6.35–4.53). The lurasidone group showed a greater reduction in PANSS total and negative subscale on week 1 and a greater reduction in end-point CGI-S score compared to the QXR group. Body weight, body mass index, and waist circumference in the lurasidone group were reduced, with significantly lower mean change compared to QXR. Endpoint changes in glucose, cholesterol, triglycerides, and low-density lipoprotein levels were also significantly lower. The most common adverse drug reactions with lurasidone were akathisia and nausea.Conclusion Lurasidone 160 mg/day was found to be non-inferior to QXR 600 mg/day in the treatment of schizophrenia with comparable efficacy and tolerability. Adverse effects of lurasidone were generally tolerable, and beneficial effects on metabolic parameters can be expected.
Trends in Electroconvulsive Therapy Utilization in South Korea: Health Insurance Review Data From 2008 to 2018
Authors: Lee Seung-Hoon , Hyung Won Seok William , Youn Chae Eun , Chi Suhyuk , Youn HyunChul , Lee Moon-Soo , Han Changsu , Jeong Hyun-Ghang
Published: July 2024

Objective The study aimed to analyze and clinically correlate 10-year trends in the demographic characteristics of patients receiving electroconvulsive therapy (ECT) to provide an overview of ECT utilization in South Korea.Methods Using health insurance claims data from 2008 to 2018 retrieved from Health Insurance Review and Assessment Service database in South Korea, we identified individuals undergoing ECT based on procedural codes. Descriptive analysis evaluated baseline clinical characteristics, and trend analysis used a linear regression model.Results The prevalence of ECT increased by 240.49% (0.405/105 inhabitants in 2008 to 0.974/105 inhabitants in 2018). The increasing trend was more pronounced in younger and older patients. The proportion of women consistently exceeded that of men. A rise in the proportion of patients with affective disorders, and a decrease in the proportion of psychotic disorders was observed. More antidepressants and atypical antipsychotics were prescribed to patients undergoing ECT. The proportion of ECT sessions conducted in large hospital inpatient settings also decreased during the observation period. Despite increasing global trends, ECT prevalence in South Korea remains significantly lower than worldwide rates.Conclusion This study demonstrated an increasing trend of ECT across a wide range of population demographics and in more accessible settings. The comparatively low prevalence of ECT in Korea compared to other countries might be attributed to insufficient mental health literacy and the stigma associated with ECT. Given the elevated suicide rates in Korea, more extensive adoption of ECT appears imperative.
PENERAPAN METODE TOPIS PADA PENERIMAAN BANTUAN LANGSUNG TUNAI DANA DESA
Authors: Rianto Rianto , Affindo Edo , Wardani Setia
Published: July 2024

The selection of prospective recipients for Direct Cash Assistance (BLT) from Village Funds often faces the complex problem of determining the individuals who truly need assistance. This problem arises due to the limitations of the data and criteria used, as well as the lack of transparency in the selection process. This research aims to overcome these problems by applying the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) method in a decision support system for selecting BLT prospective recipients. The TOPSIS method is chosen because of its ability to handle multi-attribute criteria and different weights. The data used in this research is village population data that has been surveyed and verified by the village government. The criteria used in the selection of BLT prospective recipients include poverty level, living conditions, age, Marital Status, health. The results of the study show that the TOPSIS method is able to produce a more objective and accountable ranking of BLT prospective recipients compared to conventional methods. The application of this method is expected to assist village governments in distributing assistance effectively and minimizing the potential misuse of BLT funds.
SISTEM INFORMASI E-COMMERCE TOKO HIJAB BERBASIS WEB DENGAN METODE EXTREME PROGRAMMING
Authors: Nurlistiani Rini , Kurniawan Hendra , Yuliawati Dona , Maria Okta
Published: July 2024

Development of increasingly modern technological devices can provide advantages for entrepreneurs to market services and products with the aim of expanding market share with a wide reach. The scope of product sales in an area becomes ineffective in being able to compete to attract consumer interest. The role of information technology can be carried out using internet media so that consumers can access it online or can be called e-commerce. The object of this research was carried out at a hijab shop in the Natar area, South Lampung. The problems that exist include the sales process which is carried out directly, such as consumers coming to the shop to buy products, which has an impact on operational costs, energy and time, especially consumers who are in areas where they cannot see information on the availability of the product they want to buy. The system development method used is Extreme Programming. The results obtained are that the use of the website is running well, as evidenced by the results of system testing using blackbox testing of 91.66%, which means that this e-commerce information system is running successfully and can be used by consumers, especially in the South Lampung area and its surroundings.
PENILAIAN KINERJA PENGAJARAN DOSEN MENGGUNAKANHASIL DATA PENGISIAN YANG TERKOMPUTERISASI
Authors: Anggun Sari Resy , Dirayati Fadhilah , Muhammad Fawaati HS Teuku
Published: July 2024

Penelitian ini bertujuan untuk mengeksplorasi dan menganalisis peran metode balanced scorecard sebagai alat untuk mengukur kinerja dosen di STKIP Muhammadiyah Pagar Alam. Evaluasi kinerja dosen adalah kegiatan rutin di perguruan tinggi untuk terus meningkatkan kualitas internal. Selama ini, evaluasi kinerja dosen hanya difokuskan pada aspek pendidikan dan belum mencakup seluruh pelaksanaan tri darma perguruan tinggi oleh dosen. Penelitian ini menggunakan metode kualitatif dengan pendekatan balanced scorecard, di mana setiap dosen memiliki tiga tujuan strategis yaitu perspektif finansial, pelanggan, dan proses bisnis internal. Pendekatan ini akan mendukung proses analisis kinerja dosen yang telah terkomputerisasi.
Shear Strength of Adhesively Bonded Joint with Toughened Epoxy Mussel Powder
Authors: Velayutham Subashini ,   Universiti Tun Hussein Onn Malaysia, Sugiman Sugiman , Ahmad Hilton , Mohd Jaini Zainorizuan ,   University of Mataram,   Universiti Tun Hussein Onn Malaysia,   Universiti Tun Hussein Onn Malaysia
Published: July 2024

Synthetic fillers were usually used to improve the shear strength of epoxy resin, but dependency on mineral-derived substances may increase the greenhouse effect. To surmount the problem, biofiller from household wastes mussel shells is proposed to improve the mechanical properties of epoxy due to its high calcium carbonate content. In this paper, the physical properties (X-ray diffraction test)and shear strength of toughened epoxy with mussel shell powder (TEMP) were investigated. Single lap joints (SLJ) specimens were tested for shear strength with incorporation of various TEMP volume fractions and over-lap length. The testing series includes TEMP volume fractions from 0% to 10% (by 2.5% increment) and overlap length ranging from 12.7 to 50.8 mm. The results demonstrated that the longest overlap length and 7.5% TEMP volume fractions exhibited a significant effect on the ultimate joint strength. From scanning electron microscopy (S EM), 10% TEMP was prone to particle agglomerations and gave less joint strength. The joint strength with 7.5% mussel shell powder was stronger compared with other volume fractions, with strength enhancement from 103.7% to 169.6% for the studied overlap lengths.
Morphological Characteristics and Mechanical Properties of Quarry Dust Waste as Sand Replacement in Mortar
Authors: M. Yosri Nur Fatin Amira ,   Universiti Teknologi MARA, Jumahat Aidah , Hashim Ummu Raihanah , Mohd Sidek Mohd Norhasri , Haris N. A. ,   Universiti Teknologi MARA,   Universiti Teknologi MARA,   Universiti Teknologi MARA,   The University of Manchester
Published: July 2024

The generation of industrial waste has been steadily increasing, necessitating sustainable waste management strategies. Quarry dust, a by-product of the aggregate production process obtained from crushing rocks in rubble crusher units, contributes to this waste stream. This study proposes using fine quarry dust waste, ranging from 50 to 100 μm, as an additive or replacement in mortar to mitigate environmental and health hazards caused by this kind of waste. However, studies on the usage of very fine quarry dust waste (about 50-100μm particle sizes) as a partial sand replacement in mortar production is very limited. Therefore, this paper presents an experimental investigation on the effects of incorporating quarry dust waste as a sand replacement, with variations of 0%, 5%, 10%, 15%, 20%, 25%, and 30%, with a water-cement ratio of 0.5 to enhance mortar strength. The micro-structural analysis and compression tests were performed to evaluate the mortar samples. XRF analysis confirmed that silica oxide (SiO2) was the predominant element present in quarry dust waste. The compression tests were conducted on 50 mm x 50 mm x 50 mm mortar cubes. The tests were performed at 3, 7, 14, and 28-day intervals. The results revealed that, incorporating 25% quarry dust waste as a sand replacement produced the highest compressive strength of about 37 MPa on the 28th day curing duration. Hence, using this material asan environment-friendly sand replacement offers a promising solution for producing high-strength mortar. This finding highlights the potential of quarry dust waste as a supplemental cementitious material and emphasizes its viability in reducing the environmental impact associated with industrial waste.
Performance Comparison of Various Substrates on a Wearable Ultra-Wideband Antenna
Authors: Idzhar R. F. H. R. ,   Universiti Tun Hussein Onn Malaysia, Shah S. M. , Majid H. A. , Musa U. , Suriani N. S. ,   Universiti Tun Hussein Onn Malaysia,   Universiti Tun Hussein Onn Malaysia,   Universiti Tun Hussein Onn Malaysia,   Universiti Tun Hussein Onn Malaysia
Published: July 2024

The substrate between the patch and ground plane of microstrip antenna plays an important role in antenna design as it dictates the linear characteristics performances of the antenna. This work focusses on the comparison between three UWB antennas fabricated on different substrate materials which are Rogers Duroid RO3003™ with a dielectric constant, εr of 3, loss tangent, tan δ of 0.010 and thickness, h of 1.52 mm; denim substrate with εr of 1.7, tan δ of 0.07 and h of 0.7 mm; and felt substrate with εr of 1.3, tan δ of 0.02 and h of 1.1 mm. From the comparison, felt substrate offers a good antenna’s performance in terms of frequency range, bandwidth, gain and efficiency followed by Rogers Duroid RO3003™ and denim substrates. The simulation results show that the frequency range of the UWB antenna with felt substrate is from 2.31 GHz to 11.74 GHz with a bandwidth of 9.43 GHz; gain, G of 5.489 dBi; and efficiency, 𝜂𝜂 (%) of 91 %. The UWB antenna fabricated on RO3003™ has a frequency range from 2.94 GHz to 12.25 GHz with a bandwidth of 9.28 GHz, gain of 5.323 dBi and efficiency of 90%. Lastly, the antenna with denim substrate observed a frequency range from 2.67 GHz to 9.99 GHz with a bandwidth of 7.23 GHz, gain of 5.198 dBi and efficiency of 81.68%. The bending investigation are performed for each UWB antenna with different diameters (d = 50 mm, 80 mm and 100 mm) of vacuum cylinder in CST MWS® software and PVC pipes during measurement. It can be concluded from the simulated and measurement results that the performance of the antennas are not affected under bending condition and suitable to be worn on body for wearable applications.
DGS Based CP Antenna for 5G Communication with Harmonic
Authors: Misran Mohamad Harris ,   Universiti Teknikal Malaysia Melaka (UTeM), Meor Said Maizatul Alice , Othman Mohd Azlishah , Jaafar Abd Shukur , Abd Manap Redzuan , Suhaimi Shadia , Hassan Nurmala Irdawaty ,   Universiti Teknikal Malaysia Melaka (UTeM),   Universiti Teknikal Malaysia Melaka (UTeM),   Universiti Teknikal Malaysia Melaka (UTeM),   Universiti Teknikal Malaysia Melaka (UTeM),   Multimedia University,   Heriot-Watt University Malaysia
Published: July 2024

Higher harmonics in antennas contribute to negative effects on antenna performance such as interference, radiation pattern distortion, impedance mismatch and increased complexity in design, commonly occurring in RF communication systems caused by the non-uniformity of the antenna structure and the presence of parasitic elements. Therefore, a patch antenna operating at 3.65GHz for 5G mobile communication that incorporates techniques to suppress unwanted higher harmonics is presented. The antenna design employs a basic rectangular patch antenna with an inset feed technique to enhance the S11 parameters at the resonant frequency. Additionally, two dumbbell defected ground structures (DGS) are employed to minimize the higher modes of harmonic distortion. To transform the antenna into a circular polarized (CP) antenna, two truncated corners and a cross slot perpendicular to the middle of the patch are introduced. The proposed antenna is able to suppress unwanted harmonics at higher resonances, demonstrating its effectiveness in mitigating harmonic distortion
Performance Evaluation of RISC-V Microcontroller System on FPGA: A Study of the NEORV32 Core
Authors: Wei Peng Chung ,   Universiti Malaysia Perlis, Bahari Jambek Asral , Baskara Dass Sreedharan , Teik Wah Lim , L. Laudis Lalin , Yadlapati Avinash , Chary Udari Gnaneshwara , Sanjeeva Reddy B. Rama ,   Universiti Malaysia Perlis,   Intelligent Circuit Engineering Sdn Bhd,   Intel Technology Sdn Bhd,   Mar Ephraem College of Engineering and Technology,   Intel Technology Sdn Bhd,   B V Raju Institute of Technology,   B V Raju Institute of Technology
Published: July 2024

This paper evaluates a RISC-V microcontroller system on an FPGA platform using the NEORV32 core. This research aims to identify performance gaps in the NEORV32 system on an FPGA. The evaluation was carried out using the CoreMark benchmark programs. The hardware utilisation of the NEORV32 core is examined using Quartus Prime software with a particular focus on slice look-up tables (LUTs), total registers, memory bits, RAM blocks, and DSP blocks. In this work, two NEORV32 implementations are evaluated, which are RV32I and RV32I with M and Zfinx extension (RV32I_MC_zfinx). The effect of dedicated hardware and special operations on the performance of the processors is also evaluated on an FPGA board. The experiment results show that RV32I_MC_zfinx consumes 55% and 65% more LUT and registers resources, respectively, compared to the RV32I. Implementing hardware accelerators to RV32I_MC_zfinx results in a 48% increase in CoreMark score. Compared with other existing RISC-V cores, NEORV32 is a good option for embedded system development since it balances performance and resource efficiency for low-power applications
Determinants Factor of Passengers’ Propensity to Utilise E-Hailing Services in Kota Kinabalu, Sabah
Authors: Darawati Azwa Safiqah ,   Universiti Malaysia Sabah, Ladin Mohd Azizul ,   Universiti Malaysia Sabah
Published: July 2024

In the realm of public transportation, e-hailing services have emerged as a prominent mode of transportation in recent years. This study aims to elucidate the complex relationships between four key constructs, namely safety features, fare, ease of usage, and accessibility, in shaping user inclination towards the adoption of e-hailing services. Using the Stated Preference Survey (SPS) method, a meticulously designed online questionnaire was administered to three hundred respondents in Kota Kinabalu. Employing partial least squares-structural equation modelling for analysis, the results highlight the significance of ease of usage and accessibility as robust predictors influencing Kota Kinabalu residents' preference for using e-hailing services. The safety aspect displays notable disparities based on gender, as male and female consumers possess contrasting perspectives regarding the degree of protection provided by e-hailing services. In contrast, the concept of price value has a restricted ability to forecast user propensity, as surge pricing was universally enforced during peak hours in all e-hailing services. The study's findings provide useful insights for e-hailing businesses, indicating strategic enhancements in service delivery to guarantee customer comfort and safety, thereby increasing their service coverage, and attracting a wider user demographic.
Evaluation of Corroded OPS Fibre-Concrete using NDT Method
Authors: Zaki Ahmad ,   Universitas Muhammadiyah Yogyakarta, P. Rosyidi Sri Atmaja , Nyoman Kencanawati Ni , Fonna Syarizal , Ibrahim Zainah , R. Khalid Hammad , Al-Osta Mohammed A. ,   Universitas Muhammadiyah Yogyakarta,   Universitas Mataram,   Universitas Syiah Kuala,   University of Malaya,   King Fahd University of Petroleum and Minerals,   King Fahd University of Petroleum and Minerals
Published: July 2024

Concrete is one part of an infrastructure that is very commonly used, materials widely used in concrete, such as sand and gravel, come from nature that are limited and will run out if used continuously. Oil palm shell (OPS) waste is an alternative that canbe used to solve this problem. In this study, the proportion of OPS used was 0%, 25%, 50%, and 75% as a partial substitute for coarse aggregate. Pre- and post-corrosion specimens use beam sizes with dimensions of 100 mm × 100 mm × 500 mm. The specimen has a corrosion rate of 7%. The specimen is tested for flexural strength, in addition, the specimen is tested using the Non-Destructive Testing (NDT)method at the age of 28 days and after acceleration corrosion. The NDT methods used in this study were resistivity and impact-echo as evaluation tools for the influence of OPS and fiber on corroded concrete. Based on the results, the lowest value of resistivity was 10.87 kohm/cm on 0% OPS post-corrosion specimen, and the highest value of resistivity of 24.12 kohm/cm on 0% OPS pre-corrosion specimen. Meanwhile, the impact-echo test obtained the lowest value of 2625.33 kHz on 75% OPS post-corrosion specimens and the highest impact-echo value of 11725.26 kHz on 0% OPS post-corrosion specimens. With the increase in the percentage of OPS, the resistivity obtained in pre-corrosion concrete will decrease as well as the impact echo value, except for the 75% OPS specimen, while in post-corrosion specimen impact-echo and resistivity are inversely proportional. The greater the percentage of OPS in concrete, the resistivity value tends to increase but the frequency of impact-echo tends to decrease except in specimens with 75% OPS.
Boyut Azaltılmış Temel Bileşenler ve Lasso Regresyonları Kullanılarak Spektral Veri Tabanlı Bazı Kimyasal Özelliklerin Belirlenmesi
Authors: Karadavut Ufuk , Sözen Ömer
Published: July 2024

Büyüme, gelişme ve farklılaşma canlıların hayatları boyunca sürekli olarak yaşadıkları fizyolojik değişimlerdir. Özellikle bitkilerde bu kendisini farklı şekil ve boyutlarda gösterebilmektedir. Ekolojik faktörler yaşanan fizyolojik değişimleri yönlendirebilmektedir. Bunun içinde ekolojik faktörlerin özellikle belirlenmesi ve etkilerinin incelenmesi gerekmektedir. Faktörlerin ve etkilerinin belirlenebilmesi için çok farklı yöntemler kullanılabilmektedir. Özellikle çok değişkenli istatistiksel yöntemler ile regresyon analizleri bu konuda bizlere yol gösterici olmakta ve çok değerli bilgiler verebilmektedirler. Bu çalışmada baklagil tarımı yapılan topraklardan alınan örneklerin spektral analiz yöntemi ile elde edilen verileri Boyut Azaltılmış Temel Bileşenler ve Lasso Regresyonları Kullanılarak özelliklerinin belirlenmesi amaçlanmıştır. Kırşehir ilinde yürütülen bu çalışmada kil miktarı, organik madde miktarı, pH, fosfor (P), potasyum (K), kalsiyum (Ca) ve magnezyumun (Mg) miktarlarına bakılmıştır. Spektral verileri ise Vis-NIR ve XRF cihazları kullanılarak elde edilmiştir. Elde edilen bu verilerden yararlanılarak verilerin modellenmesi işlemleri gerçekleştirilmiştir. Analizlerin tümü R project programında yapılmıştır. Elbow kuralı, temel hata kareler ortalamasını (RMSE) en aza indirmek için kullanılmıştır. Sonuç olarak spektral analiz sonuçlarının kullanılmasının kişiye bağlılığı azaltabileceği gibi ciddi tasarruf sağlayabilecek nitelikte bulunmuştur. Ancak bu konuda çok daha fazla çalışmanın yapılması ileriye yönelik olarak yapılacak çalışmalarda hata payının azaltılmasına katkı sağlayabilecektir.
Pimenta dioica Sulu Ekstraktı ile Gümüş Nanopartikülü Sentezi ve Biyolojik Aktivitelerinin Araştırılması
Authors: Akyol İrem , Duman Merve , Demir Neslihan
Published: July 2024

Nanopartiküller fiziksel, kimyasal ve biyolojik yöntemler kullanılarak sentezlenebilmektedir. Nanopartikül sentezi için fiziksel ve kimyasal yöntemlerle ilgili yüksek enerji tüketimi, düşük verim, yüksek maliyetler ve çevresel tehlikeler gibi dezavantajlar, yeşil sentezin sunduğu avantajlarla çelişmektedir. Bu yaklaşım, nanopartiküllerin sentezi için uygun maliyetli, daha basit ve çevre dostu bir yöntem sağlayarak algleri, bitkileri, mikroorganizmaları kullanmaktadır. Bu çalışmada, Pimenta dioica su ekstraktı kullanılarak yeşil sentez yöntemi ile gümüş nanopartikül sentezlenmiş ve sentezlenen nanopartiküllerin karakterizasyonları Taramalı Elektron Mikroskobu (SEM), Enerji Dağılım Spektroskopisi (EDS), UV Görünür Alan Spektroskopisi (UV-Vis) ve Fourier Dönüşümlü Kızılötesi Spektroskopisi (FT-IR) yöntemleri ile gerçekleştirilmiştir. pBR322 plazmid DNA'sı kullanılarak agaroz jel elektroforezi yöntemi ile gümüş nanopartiküllerinin DNA ile etkileşimi incelenmiştir. DNA kırma aktivitesi sonuçlarına göre gümüş nanopartiküllerinin hem hidrolitik hem de oksidatif olarak kırdığı tespit edilmiştir. Gümüş nanopartiküllerinin antioksidan aktivitesi, DPPH●, ABTS●+ ve CUPRAC metotları kullanılarak belirlenmiştir. Antioksidan testlerinin sonuçları sentezlenen gümüş nanopartiküllerinin güçlü antioksidan aktiviteye sahip olduğunu göstermiştir.