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225 articles for “Sun”
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A Comparative Study of Seasonal Variability and Photocatalytic Impact on Water Quality of the Ayad River, Rajasthan
Abstract: This study examines seasonal fluctuation in Ayad River water quality, Rajasthan, India and compares the performance of titanium dioxide (TiO2)-mediated photocatalytic treatment under natural sunlight irradiance. Ayad River is a critical source of freshwater for domestic, agricultural and environmental purposes, which is increasingly stressed by urban runoff, industrial effluent and seasonality. As a follow-up to the above, water samples of four important water sources- Thurmadar, Subhas Nagar Bridge (Ayad), Kanpur …
Published in International Journal of Green Chemistry · Vol. 11, Issue 2, 2025 · pp. 1–17 Read article
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Building a Sustainable Future Through Renewable Energy Exploration
Abstract: Climate change is one of the most pressing current challenges in terms of ecosystem stability, individual and global health and economy. The emissions of greenhouse gases due to the activities of anthropogenic origin on the combustion of fossil fuels, deforestation and other industrial processes. A renewable energy system converts the energy found in sunlight, wind, falling water, sea waves, geothermal heat or biomass, such as heat or electricity. Most of …
Published in International Journal of Environmental Chemistry · Vol. 11, Issue 1, 2025 · pp. 87–94 Read article
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Thermodynamic Analysis of Evacuated Tube Solar Collector based Water Heating System: Experimental Approach
Abstract: Energy from the sun is the most profuse and least extracted source of energy ever used in the history of usable resources. Current work aims to harness solar energy for heating water and put it into use by maximizing its effect through evacuated tube solar collector (ETSC). In this work, the effect of low mass flow rates on thermodynamic performance (energy efficiency, exergy efficiency and rate of irreversibility) of an …
Published in International Journal of Electrical Power System and Technology · Vol. 11, Issue 1, 2025 Read article
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Emerging Solutions for Enhancing Grid Connectivity in PV Inverter Designs
Abstract: The photovoltaic (PV) cell is one kind of renewable energy source that harnesses sunlight to create electrical current without the need for any kind of mechanical or thermal coupling. PV cells are typically joined to form PV modules, which have 72 PV cells total. Depending on temperature and sun irradiation, PV modules can generate a DC voltage between 23 and 45 volts and a maximum output of 160 watts. With …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 10, Issue 1, 2024 · pp. 23–31 Read article
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A Quasi-experimental Study to Evaluate the Effectiveness of Spirulina with Lemon Juice on Anemia among Under-five Children in Selected Schools at Madurai, Tamil Nadu
Abstract: Anemia among under-five children is an important concern for the health authorities in India. Untreated anemia in children can have a serious effect on their growth. Spirulina is blue-green algae. It contains protein, iron, vitamins, and minerals. It is aimed at a quasi-experimental study to evaluate the effectiveness of spirulina with lemon juice on anemia among under-five children in selected schools at Madurai, Tamilnadu. Quasi-experimental pre-test post-test control group design …
Published in International journal of Nursing Science Practice and Research · Vol. 8, Issue 2, 2022 · pp. 50–61 Read article
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Landscape Design to Control Climatic and Energy Conservation Changes
Abstract: Structures expend critical expansive measure of vitality for cooling, warming, ventilation and lighting in structures to make alluring warm solace conditions. Expanding utilization of vitality has prompted to natural contamination bringing about an unnatural weather change and ozone layer exhaustion and hence having environmental change. Henceforth to lessen the discharge of nursery gasses, brought about by fossil energizes to control the operational vitality necessity of the structures has empowered the …
Published in International Journal of Landscape Planning and Architecture · Vol. 2, Issue 2, 2016 · pp. 32–38 Read article
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Bioremediation of Oil-Spilled Sites through Seeding Naturally Adapted Pseudomonas putida
Abstract: In the present study, crude oil degradation was analyzed using isolated bacterial strains. These bacterial strains were isolated from the crude-oil-contaminated soil sample. All the isolates were identified as species of Pseudomonas, in which the Pseudomonas putida P11 and LP1 demonstrated a strong ability to degrade kerosene, gasoline, diesel, engine oil and crude oil. Bioremediation for oil spill cleanup was analyzed by the inoculation of P. putida with the addition …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 4, Issue 1, 2018 · pp. 23–30 Read article
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Energy Conservation with use of Cool Roof Coatings
Abstract: Regions with hot and dry climate often experience very high levels of solar radiation, high ambient temperatures and relatively low specific humidity. The roofs of buildings in such areas are always exposed to Sun for long duration during the daytime. Solar radiation is responsible for heat transfer through the building roof. Actually, Solar radiation heat the roof which in turn reradiates the heat onto the ceiling and finally on to …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 2, Issue 2, 2016 · pp. 1–13 Read article
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Smog Eating Structure
Abstract: Air quality has deteriaoted significantly over the past two decades, today pollution is one of the largest risk factors contributing to the disease’s burden, Air pollution affects individual health of citizens, increases mortality and morbidity rates and contributes in climate changes. So, in this paper we have used titanium-dioxide-infused concrete, which can remove smog from air when exposed to sunlight and ultraviolet lights. This technology is based on particles of …
Published in International Journal of Construction Engineering and Planning · Vol. 7, Issue 2, 2021 · pp. 15–20 Read article
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High Efficient Energy Harvesting by Solar Panel Using Polychromat Layer
Abstract: Abstract:- This project is used to harvest high amount of energy by solar panel using polychromat layer. Polychromat layer is the one which splits all kinds of radiation from the sun where the other solar panels without the polychromat layer can not absorb all types of radiation from the sun. This layer absorb all type of radiation from 10^-4 to 10^-8 while the others can’t absorb it. The complete rotation …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 5, Issue 1, 2019 · pp. 11–15 Read article
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Internet of Things (IoT) in Renewable Energy and Role of Engineers
Abstract: The need of green structure or keen urban areas is coming into reality as center movements from conventional wellspring of energy to Renewable wellspring of energy like breeze energy, sun-based energy, and hydro energy are the lights of future in light of the fact that the customary sources like fossil, coal, and oil fills are restricted, and are going to an end in light of the expanding request. To construct …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 7, Issue 1, 2021 · pp. 23–27 Read article
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Review on Energy Resources by Hydropower Plant
Abstract: Water falling from a high potential to a low potential generates hydropower, a renewable energy source. The potential energy of falling water is used to power a hydro turbine, which generates hydro energy. The rotor of the electrical generator is linked to this turbine. The water cycle is reliant on the sunlight. Hydro energy is a type of energy that can be used to operate machinery or generate electricity by …
Published in International Journal of Energetic Materials · Vol. 7, Issue 2, 2021 · pp. 19–25 Read article
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Review on Protection Materials of Astronaut’s Space Suits During Space Flights
Abstract: Protective suits are among the few complex and one-of-a-kind items of improving technology. It was basically miniature personal aircraft that provide astronauts with the protection they need such in space. The sheer intricacy of existing in space necessitates the use of several products and parts in the creation of a space suit. A spacesuit is a high pressure suit that astronauts wear during space missions. It's made to keep them …
Published in International Journal of Energetic Materials · Vol. 7, Issue 2, 2021 · pp. 13–18 Read article
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Performance Enhancement and Improvement of Energy Efficiency in Evacuated Tube Heat Pipe Collector with Nanocomposite: A Review
Abstract: Solar collector tube is used to combine incident energy and convert it into heat energy. Recently several studies have been done on improving the performance of the solar collector. Solar energy is clean energy and does not create pollution. The sun gives more power than we need. Solar collector consists of an absorber unit which transfers the heat energy of the sun to a working fluid. It is easily seen …
Published in International Journal of Metallurgy and Alloys · Vol. 7, Issue 1, 2021 · pp. 27–31 Read article
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Photo-Catalytic Degradation of Dyes Using Graphene Oxide–Dithizone Composite
Abstract: Graphene oxide–dithizone (GO–DTZ) composite was successfully synthesized through the copolymerization of graphene oxide and dithizone to develop an efficient photocatalytic material for wastewater treatment. The dithizone polymer was prepared using a 1:2 molar ratio, while graphene oxide was synthesized via the modified Hummers’ method to obtain highly oxidized graphene sheets with abundant oxygen-containing functional groups. The GO–DTZ nanocomposite was fabricated by ultrasonically dispersing graphene oxide with the synthesized dithizone polymer …
Published in International Journal of Analytical and Applied Chemistry · Vol. 12, Issue 2, 2026 · pp. 46–53 Read article
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STRATEGIC ADVANCEMENTS IN HYBRID RENEWABLE ENERGY SYSTEMS: A SURVEY OF INTEGRATION AND PERFORMANCE OPTIMIZATION
Abstract: The growing global population has led to an increasing demand for energy, putting significant pressure on the limited reserves of non-renewable fossil fuels. Renewable energy technologies present a sustainable alternative, particularly for remote or off- grid areas where extending conventional power grids is economically unfeasible. Technologies for renewable energy have become a viable way to deal with these problems. In many parts of the world, resources like sun, wind, hydro, …
Published in International Journal of Electrical Power System and Technology · Vol. 11, Issue 2, 2025 · pp. 16–22 Read article
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The Role of Earth Tube Heat Exchanger in Improving People’s Comfort in Kutch Bhunga Houses to Cool in Summer and Warmer in Winter: An Eco-Friendly Way to Improve Energy Efficiency
Abstract: To promote sustainable development in the construction sector, it is essential to enhance energy efficiency and abate energy use for building cooling and warming. In a rapidly evolving world filled with innovative solutions and technologies, passive strategies derived from traditional architecture are increasingly used to improve the quality of life while mitigating negative impacts on the environment and human health. Traditional architecture is influenced by local construction materials and techniques, …
Published in International Journal of Housing and Human Settlement Planning · Vol. 11, Issue 2, 2025 · pp. 27–43 Read article
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GEOTECHNICAL CHARACTERIZATION OF SOUTHERN REGION SOILS FOR CIVIL ENGINEERING APPLICATIONS
Abstract: Abstract Soil serves as the primary foundation for all types of structures. It makes up the top layer of the Earth’s surface and consists of a mixture of minerals, organic substances, water, air, and various living organisms Beyond its ecological role, soil has immense engineering significance and has been utilized in construction since ancient times. It is used in many ways, including: Building materials where soil is used to make …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 11, Issue 2, 2025 · pp. 1–8 Read article
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A Comparative Study of Solar, Wind, and Biomass Energy for Decentralized Power Generation
Abstract: The need for clean, renewable energy sources is growing as decentralized power generation gains popularity due to its ability to provide reliable power to remote areas and reduce transmission losses. This paper compares three popular renewable energy sources—solar, wind, and biomass—evaluating their feasibility, efficiency, costs, environmental impact, and sustainability in the context of decentralized power generation. Findings indicate that while each energy source has distinct advantages and challenges, a hybrid …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 11, Issue 2, 2025 Read article
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Nanoscale Metal Oxide Improvement for Photoelectrochemical Water Splitting and Hydrogen Generation
Abstract: The global pursuit of clean and renewable energy has spotlighted hydrogen as a sustainable fuel, particularly when generated through environmentally friendly methods. Among these, photoelectrochemical (PEC) water splitting stands out as a direct and solar-powered approach to hydrogen (H₂) production. Unlike conventional techniques that rely heavily on fossil fuels, PEC systems utilize semiconductor materials to absorb sunlight and catalyze the splitting of water into hydrogen and oxygen, without releasing harmful …
Published in International Journal of Applied Nanotechnology · Vol. 11, Issue 2, 2025 Read article