This paper proposes an Internet of Things (IoT)-based healthcare solution for paralyzed patients, using sensors and machine learning to monitor environmental conditions, activity levels, and vital signs. The system allows caregivers and healthcare providers to track patients’ health in real-time, facilitating timely interventions. This solution aims to improve patient independence and quality of life through … Read more

Shift work disrupts circadian rhythms, impairing metabolic processes and increasing cardiometabolic risks such as obesity, type 2 diabetes, and cardiovascular disease. This review focuses on the interplay between chronotype, meal timing, and cardiometabolic health. It consolidates evidence showing that misaligned eating schedules exacerbate metabolic dysfunction in shift workers. The review advocates for targeted interventions to … Read more

This paper explores the mechanisms and risk factors of cataract formation in two high-risk groups: radiotherapy patients and astronauts. Despite differences in radiation exposure, both groups experience cataractogenesis through similar mechanisms, such as DNA damage and oxidative stress. Unique risk factors, such as microgravity for astronauts, are compared with the high-dose exposure of radiotherapy patients. … Read more

Additive Manufacturing (AM), commonly known as 3D printing, has revolutionized prosthetic development by enabling highly personalized and functional prosthetic devices. This review examines the latest advancements in AM technologies, materials, and smart technologies in prosthetics. Techniques like Stereolithography (SLA) and Fused Deposition Modelling (FDM) have enhanced prosthetic design flexibility and accuracy. The paper also discusses … Read more

Fruits are an important source of vitamins, antioxidants, and other essential nutrients for human health. Despite recommendations from the World Health Organization, average per capita fruit intake is still below optimal levels in many countries, particularly in Asia and Africa. This review highlights the nutritional benefits of fruits and explores the factors influencing consumption patterns, … Read more

This study examines the current trends in the integration of Internet of Things (IoT) technology within Sri Lanka’s construction industry. A survey of 51 construction professionals was conducted using a Likert scale questionnaire. The study highlights the growing awareness and usage of IoT in the construction industry, particularly in project planning and quality control. While … Read more

Proper classification of harvests is crucial to maximize crop yield, ensure high-quality exports, and optimize storage conditions. This study presents the development of a real-time image processing algorithm to detect the maturity stage of scotch bonnet peppers (Capsicum chinense) using Convolutional Neural Networks (CNNs). The algorithm classifies the peppers into three stages: unripe, moderately ripe, … Read more

This study investigates the technological infrastructure required for remote construction projects in the Western Province of Sri Lanka, focusing on key areas such as transportation, communication, project management, monitoring and control, and safety and security. A mixed-methods approach was employed to collect data from 42 participants through questionnaires and semi-structured interviews. Key findings show that … Read more

Bio-based polyurethane (PU) coatings are more sustainable compared with petroleum-based PU coatings because they can address the public concerns about the use of renewable resources and environmental impact. This review overviews the different categories of bio-based PU coatings: water-borne, solvent-less, powder, UV-curable, and hybrid coatings based on vegetable oils, lignocellulosic biomass, and carbohydrates. The development … Read more

This study investigates the regional groundwater flow patterns in the Rambukpotha Oya micro-catchment within the Badulu Oya basin by integrating Geographic Information System (GIS) techniques with numerical groundwater flow modeling. Despite the lack of previous studies on the groundwater flow system in this micro-catchment, the research utilized existing data and information to build a comprehensive … Read more

Buttermilk is a fermented dairy product that contains probiotics and avocado is a nutrient-rich fruit. The focus of this study was to develop a buttermilk beverage with Avocado pulp to increase consumer acceptability. Different concentrations (T1 = 0%, T2 = 10 %, T3 = 15%, and T4 = 20% w/w) of Avocado pulp were extracted … Read more

Recent graduates from the Open University of Sri Lanka often find it hard to land jobs in their field, which can lead to a low job satisfaction rate. Lack of adequate career guidance in course selection has led to this problem. “Open Smart Bot”, an innovative AI-powered chatbot, was developed to solve this problem by … Read more

The advent of the Internet of Medical Things (IoMT) has revolutionized healthcare delivery but has also introduced unprecedented cybersecurity challenges. This paper presents a comprehensive review of the literature surrounding cybersecurity implications for IoMT deployments, drawing insights from classic and current studies. In this review, we delve into the diverse landscape of cybersecurity threats facing … Read more

This research article investigates the improvements and components of smart grid technologies designed to improve energy efficiency and operational reliability. The debate covers important topics such as Energy Management Systems (EMS) for optimizing energy production and consumption, Distribution Automation technologies for enhancing grid dependability, and Advanced Metering Infrastructure (AMI) for real-time data exchange. The study … Read more

Energy is crucial for socio-economic development, and energy scarcity is a significant issue due to the depletion of fossil fuels, population growth, globalization, environmental pollution, and global warming. Renewable energy is a new frontier for academia and research. Approximately 40% of the world’s population lacks regular access to electricity, mainly in less developed countries. This … Read more

Biochar is produced by carbonizing organic matter under high temperatures in a little to no oxygen environment. There are seven key factors to evaluate biochar, including pH, volatile organic compound content, water holding capacity, ash content, density, pore volume, and surface volume. The choice of raw materials affects the end biochar product, changing its chemical … Read more

Blindness is one of the major disabilities, and individuals who suffer from blindness face numerous challenges as they cannot travel or move from one place to another as easily as other people. This project is being developed to assist blind people so that they can navigate from one location to another without encountering obstacles. It … Read more

Superconductivity is one of the most amazing phenomena in condensed matter physics. Initially, superconductivity was limited to low temperatures, but research has since developed to find High Temperature Superconductors (HTSC). Among these, cuprates have had a remarkable impact. These cuprates were first identified as semiconductor materials and later found to exhibit superconducting properties. In this … Read more

In the era of rapid technological advancement, agriculture is undergoing a digital transformation. Our Crop Disease Detection and Recommendation System helps farmers identify crop diseases and provides recommendations for crop and fertilizer selection through three key services: Disease Detection, Crop Recommendation, and Fertilizer Recommendation. Using a Convolutional Neural Network (CNN) with a 96.69% accuracy, the … Read more

According to the World Health Organization (WHO), approximately 80% of the global population relies on traditional medicine for their primary healthcare needs. Even in developed countries, there’s a growing popularity of complementary or alternative medicine. A worldwide survey on national policies and regulations for traditional medicine and herbal medicines reveals that around 50 countries, including … Read more