Journals of Universiti Kuala Lumpur
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Miniature and Orientation Map Feature Extraction
Full text linkBiometric identification involves using a person\u27s unique physical characteristics, such as fingerprints, face recognition or iris, to identify them. Fingerprint recognition is the most used biometric method, as each person\u27s fingerprints are unique. In this process, features are extracted from fingerprint images based on the ridges and edges present in the images. Supervised learning techniques are then used to recognize the palm print images. The features are then recognized using distance metrics. Fingerprint recognition is efficient compared to other methods, and its performance can be measured using metrics such as true positives, true negatives, false positives, false negatives, sensitivity, specificity, and accuracy. The Minutiae and Orientation map features are also extracted from fingerprint images to aid identification. The Minutiae feature extraction helps identify significant ridges and corners, while the Orientation map features texture-based information. Matching fingerprints is based on measuring the distance between the extracted features. Accuracy, Specificity, and Sensitivity are used to gauge the process\u27 performance
Model of a Home Patient Monitoring System With An Alert Systems Using Blynk
Full text linkThis paper introduces a home-based health monitoring system tailored for elderly patients who face challenges attending regular physical checkups. Designed for non- hospitalized individuals receiving care at home, the system tracks vital health metrics such as heart rate and oxygen saturation, and includes a push button for emergency alerts. Using a prototype methodology, biomedical sensors capture data that is displayed in real time via the Blynk IoT platform, while simultaneously being stored in an Excel worksheet to maintain long-term patient history. When the alert button is pressed, immediate notifications are sent to the caregiver’s smartphone and email, enabling swift response. The system aims to address accessibility barriers in traditional healthcare by offering continuous monitoring, timely alerts, and a reliable data storage framework that empowers caregivers and improves safety within domestic care environments
Enhancing Hand Hygiene Compliance among ICU and NICU Visitor Families: The Impact of Advanced Nursing Roles, the Barriers and Challenges: A Review
Full text linkProper hand hygiene is crucial for preventing, infections in intensive care units (ICUs) and neonatal intensive care units (NICUs). Despite the awareness among healthcare personnel and visitors of its importance, compliance with regulations is often inadequate. Advanced nurse educators and infection control professionals can significantly improve these habits. This review investigates whether advanced nursing positions improve hand hygiene among ICU and NICU families, as well as visitors, focusing on enhancing hand hygiene programs, identifying effective solutions, recognising practice shortcomings, and providing recommendations. The methodology involved a search of databases, including PubMed, CINAHL, Scopus, and Google Scholar, using relevant keywords related to hand hygiene and advanced nursing roles. The analysis included research on visitor hand hygiene in ICUs and NICUs, specifically focusing on advanced nursing responsibilities. Only articles published in English were selected. Out of the initial 1,430 articles, 36 met the inclusion criteria. The study found that advanced nurse roles had a positive effect on hand hygiene adherence in the ICU and NICU. Effective strategies included educational programs, proactive engagement, and regular follow-up. Challenges, such as nurse workloads, were also identified. Continuous training, family involvement, and infection control programs were highlighted as important for improving hand hygiene behaviours. Through structured programmes and education, as well as advanced nursing roles, nurses can significantly lower infection rates and improve patient outcomes. To improve hand hygiene in critical care, comprehensive interventions, and strong leadership should be prioritised
Granulomatous with Polyangiitis (GPA) Presenting with Mononeuritis Multiplex: A Case-based Review.
Full text linkGranulomatosis with polyangiitis (GPA), formerly known as Wegener\u27s granulomatosis (WG), is a rare rheumatological disease that can affect individuals of any age. ANCA associated vasculitis (AAV) with granulomatous with polyangiitis proteinase 3 (GPA-PR3) is present in approximately 85-90% of cases. We report a 52-year-old Indian female with positive cytoplasmic-antineutrophil cytoplasmic antibody (c-ANCA) presented with chronic sinusitis, orbital cellulitis, and mononeuritis multiplex of the right foot and possible sensorineural defect hearing impairment
Integrative Ligamentous Articular Strain Technique and Muscle Energy Technique for Knee Osteoarthritis: A Pilot Study.
Full text linkBackground: Integrative Ligamentous Articular Strain Technique (LAST) and Muscle Energy Technique (MET) for managing pain, function, and range of motion (ROM) in patients with knee osteoarthritis (KOA) were examined in a pilot study designed to assess the effect size of the intervention. Methods: This was a pre-and post-intervention study involving twenty-eight participants with mild to moderate KOA (Kellgren-Lawrence grades II-III). The intervention included eight sessions over 4 weeks, combining LAST (which focuses on joint and ligamentous structure) and MET (which focuses on muscle action and relaxation). VAS for pain, KOOS, and goniometric measurement of ROM were tracked. The data were interpreted using Friedman test (α = 0.05). Results: Participants demonstrated significant improvements in VAS pain scores (pre 6.8 ± 1.2 vs. post 3.1 ± 1.5, P < 0.001), and KOOS subscores (pain, symptoms, level of activities performed, and quality of life; all P < 0.05). Statistical significance was also recorded for improvements in knee flexion ROM by 15.3° ± 4.2° (P = 0.002). Conclusion: In patients with KOA, a four-week integrative LAST and MET intervention resulted in meaningful clinically advantageous improvements for pain, function, and ROM. Despite limitations on sample size, these data suggest promise in combined manual therapy approaches for KOA, and further larger randomized trials are needed
User Feasibility Study on the Digitization of Jawi Imprints Collection
Full text linkJawi literature is recognized as a Malay literary heritage, a rare and scarce collection that resulted in a call for preservation. One of the promising ways of preservation today is the technology of digitization. To date, studies have been published on the digitization of Jawi literature primarily concerning Malay Jawi manuscripts collection. Meanwhile, the Jawi imprints were discussed far less frequently. Thus, this study brings users to the forefront of the research in assessing their perceptions on digitization technology for Jawi imprints collection. This study employed a quantitative analysis and collected data from respondents through a questionnaire. The findings indicated that from users\u27 perception, the digitization technology is probable for Jawi imprints collection, based on the measurement of their awareness, acceptance, and readiness. Further, the voluntary answers from respondents when they were asked to appraise any opinion that they wanted to add regarding the digitization of Jawi imprints collection have ascertained the importance to fulfil this effort together with lengthy commentaries. This study has contributed significantly to understanding the current status of the usage of Jawi imprints collection as well as users’ perceptions towards the digitization for this collectio
Development of a Web-Based Event Management System for Optimizing Volleyball Tournaments in Malaysia
Full text linkEmtoz Volleyball, a sports organization in Malaysia, faces challenges in manually managing and organizing volleyball events. To address this, we developed the Sport Local Event Management System (SLEMS), a centralized platform for event creation, registration, and scheduling. The system was built using the Iterative and Incremental Development Model, allowing for phased enhancements and continuous feedback. To evaluate SLEMS, we conducted User Acceptance Testing (UAT) with 30 respondents, including organizers, supervisors, and participants, through a structured questionnaire. The results showed high user satisfaction, with 46.7% "Very Satisfied" and 33.3% "Satisfied", confirming that the system meets all functional requirements. Our findings demonstrate that SLEMS effectively streamlines event administration, reducing manual efforts while improving efficiency. This system provides a scalable solution for sports organizations seeking to optimize event management processes
Masakimia : A Mobile Application Learning Chemical Substance for Chemistry Students
Full text linkThis research paper addresses the necessity for a mobile learning application tailored to Malaysian chemistry students through the ”MasaKimia” (MK) project. The project aims to revolutionize chemistry education via an interactive mobile application. MK is designed to provide an engaging and effective learning experience by featuring an interactive periodic table, quiz games, and digital flashcards. Aligned with the latest Malaysian chemistry curriculum, this project seeks to bridge the gap in accessible, high-quality mobile learning resources for students. The anticipated outcome, the MK mobile learning application, promises to be a comprehensive and engaging edu- cational tool, poised to significantly enhance chemistry education in Malaysia. This paper envisions a future where technology and education converge, delivering a transformative learning experience and ensuring no student is left behind in their pursuit of knowledge
THE ECONOMIC AND ENVIRONMENTAL IMPACT OF FEEDING A SCHOOL WITH RENEWABLE ENERGY
Full text linkOne of the most serious problems of the twenty first century is global warming. Therefore, transformation plans for renewable energies have become a necessity not a luxury. Traditional ways of producing electrical energy is one of important source that cause greenhouse gases which contribute to global warming, so the best way to limit damage the environment is to use renewable resources, but it faces some challenges\u27 such as its cost and the suitability climate conditions. In this paper we designed a renewable energy system based on wind and solar energy to feed al-kumishat high school in Gharyan city, Libya. We used r (Hybrid Optimization of Multiple Electric Renewables) HOMER program to design and simulate the system to study the technical, economic and environment impacts on the system. The study was conducted on a group of technical, economic factors and variables including three scenarios. The best scenarios are the third scenarios, which is capacity shortage is 10% of 25,527 Kwh/year electric load and peak load at 7.79 Kw. So we can reduce the mission of Co2 gas in the atmosphere by about 25,093 kg per year. Also this scenario achieves the lowest level of COE by 0.432. This recommended system configuration includes a 0.938 Kw photo voltage array, three 3.3 Kw turbines and 13 Hoppecke of 1500 AH. Wind energy contributes 90.1% annually, which solar energy provides 9.92%. The system is estimated to have an Excess electricity of 60.5%
Endothelial Dysfunction and Pregnancy-Induced Hypertension: A Bibliometric Analysis (2000–2024).
Full text linkBackground: This bibliometric analysis examines the evolving landscape of research on endothelial dysfunction and pregnancy-induced hypertension (PIH), focusing on trends, influential contributors, and key themes. Endothelial dysfunction in PIH significantly impacts maternal and foetal health, yet gaps remain in understanding its mechanisms and management.Objective: The study aims to provide a comprehensive overview of over two decades of publications on endothelial dysfunction and PIH to guide future research and clinical practice.Study design: Data were retrieved from Scopus, covering 397 publications over 25 years. Bibliometric measures, including citation metrics, co-authorship networks, and term co-occurrence maps, were analysed using the Scopus analytics tool and VOSviewer software. Key metrics included total citations, h-index, and term clustering, offering insights into publication trends, influential contributors, and thematic areas.Results: The analysis revealed an increasing trend in publications, being the United States and China as the most productive countries. Highly cited studies emphasised translational research linking clinical outcomes with mechanistic insights. Author keyword analysis highlighted research priorities including preeclampsia, hypertension, and oxidative stress. Co-occurrence maps revealed strategic and granular perspectives, highlighting angiogenesis, placental ischaemia, and long-term maternal health as critical themes. Limitations include reliance on Scopus data, which may exclude relevant studies indexed elsewhere.Conclusion: This study uniquely synthesises bibliometric insights to map the progression of endothelial dysfunction and PIH research. It highlights influential contributors, emerging trends, and key gaps, offering valuable guidance for researchers and policymakers. The findings highlight the importance of integrating mechanistic research with clinical applications to improve outcomes for hypertensive disorders in pregnancy