Circular Economy (CE) adoption in material science emphasizes sustainable design and resource recovery through biodegradable polymers, modularity, and cradle-to-cradle (C2C) principles. These innovations aim to extend product lifespans, minimize maintenance, and facilitate material recovery, thereby reducing dependence on virgin resources and limiting waste. This report explores the application of CE principles to e-waste management and …

Circular Economy in Material Science Recycling & Reuse of Electronic Metal WastesRead More

Mortar joint thickness significantly influences the mechanical behavior of masonry structures, yet its quantitative effects remain inadequately characterized. This study investigates the impact of three mortar joint thicknesses (10 mm, 20 mm, and 30 mm) on the compressive and shear strength of clay brick walls through comprehensive experimental testing. Eighteen wall specimens were constructed using …

Effect of Mortar Joint Thickness on the Mechanical Properties of Clay Brick Masonry WallsRead More

Medical imaging has become a cornerstone of modern healthcare, enabling early diagnosis, treatment planning, and disease monitoring across a wide spectrum of conditions. From the first X-ray images in the late 19th century to contemporary applications of artificial intelligence (AI) in radiology, imaging technologies have transformed clinical practice. However, these advances raise profound ethical concerns. …

Ethical Considerations in Medical Imaging Navigating Patient Rights, Data Integrity and Technological InnovationRead More

Oil field wastewater—commonly referred to as produced water—is the largest waste stream associated with petroleum production, characterized by high concentrations of hydrocarbons, heavy metals, dissolved salts, and chemical additives. Its complex and variable composition poses significant environmental and regulatory challenges, particularly in sensitive ecosystems like Nigeria’s Niger Delta. This study conducts a comprehensive technical and …

Oil Field Waste Treatment and Its Cost AssessmentRead More

Sri Lanka is almost fully electrified now, but we still lean hard on imported fossil fuels to keep the lights on. That’s risky, it leaves us open to price swings, blackouts, and environmental fallouts. And with energy demand climbing by nearly 5% every year, switching to renewables isn’t just smart, it’s urgent. This study focuses …

A Feasibility Study on Power Generation and Transport Sector TransitionRead More

Carbon dioxide capture, transportation and storage is still being prioritised in studies because of the increasing concentration of Carbon dioxide in the atmosphere. One of interest field to authors is adsorbent for high Carbon dioxide storage. Metal-organic frameworks (MOFs) are widely studies due to their porous crystalline structures, high surface areas, and versatility in gas …

A structural description of selected MOFs and an overview of their capacity to store carbon dioxide – A review studyRead More

This study focused on the formulation and evaluation of protein-rich snack bars developed using Green gram (Vigna radiata), Chickpea (Cicer arietinum), and Black-eyed pea (Vigna unguiculata) in four different ratios (A: 1:1:1, B: 2:1:1, C: 1:2:1, D: 1:1:2). Sensory evaluation revealed that formulation B (2:1:1) achieved the highest scores across most attributes, including appearance, aroma, …

Development of Legume-Based Snack Bar and its Nutritional, Sensory, Texture, and Microbial PropertiesRead More

Sonar systems are widely used for underwater sensing applications such as navigation, target detection, and environmental monitoring. However, conventional sonar signal processing techniques often rely on handcrafted features and model-based assumptions, which can limit performance in complex and noisy underwater environments. In recent years, learning-based approaches, particularly those using neural networks, have gained increasing attention …

A Review of Learning-Based Sonar Signal Processing Using Neural NetworksRead More

Sonar Acoustic feedback remains a critical limitation in sound reinforcement and communication systems, particularly in environments where microphones and loudspeakers operate close proximity. Traditional suppression methods such as notch filtering, phase shifting, and frequency shifting provide partial relief but often introduce latency, tonal coloration, and reduced audio quality. Recent work has increasingly explored adaptive approaches …

FPGA-Based Acoustic Feedback Suppression A Review of Algorithms, Implementations, and Future DirectionsRead More

The increasing penetration of large-scale photovoltaic power plants has intensified the challenge of managing power variability caused by rapid changes in solar irradiance. Short term and ultra short-term power fluctuations, mainly driven by cloud movement, can lead to severe ramp rate violations and grid instability, particularly in weak and island power systems. This review critically …

A Comprehensive Review of Vision-Based and Data-Driven Solar Power Forecasting TechniquesRead More

The International Monetary Fund (IMF) is helping developing countries that the Covid-19 pandemic has inconvenienced. As a result, The International Monetary Fund (IMF) has approved a 48-month Extended Fund Facility(EFF) of about 3 billion USD to support Sri Lanka’s Covid-19 post-pandemic era. This IMF’s support impacts SriLanka’s economy, both directly and indirectly. Therefore, this research …

The Role of IMF in Restoring the Financial Stability of Developing Countries in the Post-Pandemic Era: Case Study of Sri LankaRead More

The construction industry is a major contributor to global CO2 emissions, primarily due to the energy-intensiveproduction of Ordinary Portland Cement (OPC). This paper presents a comparative case study comparing the environmental,mechanical, and durability performance of OPC (Conventional) and Fly Ash-Based Geopolymer Binders (Sustainable). Using data extracted from past research, this study demonstrates the significant sustainable …

Comparative Life-Cycle and Performance Assessment of Fly Ash-Based Geopolymer Binders versus Ordinary Portland Cement for Energy-Efficient Building ApplicationsRead More

Nanofibers have emerged as revolutionary material for advanced filtration technologies, particularly for the development of high-performance nano filters for air and water purification. Due to their exceptional characteristics, namely a high surface area-to-volume ratio, high porosity, and controllable nanometer-scale pore size, nanofiber-based membranes significant lysurpass conventional filter media in filtration efficiency and flow rate. This …

Advances in Nano Filter Production Using NanofibersRead More

Trametinib, a selective MEK inhibitor, is widely used in the treatment of several cancers. This study aimed to designtrametinib analogues with enhanced MEK1 inhibition using an in silico strategy. Structural modifications to the trametinib scaffold were explored through molecular docking. A library of 34 compounds was assessed, among which compounds 1C and 2R demonstrated more …

Rational Design of Trametinib Analogues for MEK1 Inhibition An In Silico ApproachRead More

This paper examines the potential of Building Information Modeling (BIM) to enhance economic sustainability in Sri Lanka’s residential construction sector by building upon an existing dissertation and relevant literature. A mixed-methods approach comprising a structured questionnaire administered to 25 industry professionals and in-depth interviews with three experts (a civil engineer, a structural design engineer, and …

Implementing BIM for Economic Sustainability – Addressing Adoption Challenges in Sri Lankas Residential Construction SectorRead More

The growing demand for computational power has surpassed the capacity of traditional systems, creating an urgent need for innovative approaches. This study introduces a next-generation computing framework that integrates quantum-inspired algorithms, adaptive machine learning, and distributed architectures to achieve scalability, fault tolerance, and energy efficiency. The proposed framework reduced computation time by 40% (from 1050 …

Next-Generation Computing Frameworks – Harnessing Quantum-Inspired Algorithms for Scalable and Resilient SystemsRead More

Soil erosion is a major environmental issue affecting land productivity, water quality, and ecosystem stability, particularly in semi-arid regions. This study employs the Revised Universal Soil Loss Equation (RUSLE) model integrated with Geographic Information Systems (GIS) and remote sensing techniques to assess the spatial patterns of soil erosion within the Badrah watershed, Iraq, considering rainfall …

Spatial Analysis of Soil Erosion in the Badrah Watershed Using the RUSLE Model and GIS Considering Rainfall IntensityRead More

Biogas, produced through the anaerobic digestion of organic matter, is an environmentally friendly energy source that contributes to climate change mitigation and poverty reduction. This study evaluates the technical and operational feasibility of a domestic biogas system installed in Ghorahi-16, Dang, Nepal. The plant primarily utilizes cow and buffalo manure, kitchen waste, and black water …

Feasibility Study and Assessment of Installed Biogas Plant – Case Study of Dang Ghorahi NepalRead More

River sand mining in Sri Lanka has caused severe environmental degradation, necessitating sustainable alternatives for concrete production. This study evaluated four sand types—river, sea, dune, and estuary sands—through standardized testing of physical properties, chemical composition, and concrete performance. Representative samples underwent sieve analysis, chloride content determination via Volhard’s method, and mechanical testing for compressive and …

Investigating the Influence of Diverse Sri Lankan Sands on Concrete Properties for Sustainable ConstructionRead More

Environmental pollution in Sri Lanka has intensified due to rapid urbanization and industrial growth, significantly impacting the nation’s biodiversity and ecosystem health. While technological advancements can contribute to environmental degradation, they also offer promising solutions for environmental protection. This review examines the dual role of technology in Sri Lanka’s environmental context, analyzing both its adverse …

The Impact of Technological Advancements on Environmental Pollution in Sri LankaRead More