Bio-Based Polyurethane Coatings

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 …

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Groundwater Flow Modelling in a Tributary Catchment of the Badulu Oya River, Sri Lanka

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 …

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An Extensive Review of Smart Grid Technology

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 …

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Effect of Biochar on Soil Properties – A Review

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 …

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Crop Disease Detection and Recommendation System

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 …

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