2024
Sustainable Technology
The known vertical-axis Darrieus rotors have a number of advantages over horizontal-axis turbines.
All the heaviest parts (generator, multiplier, brakes) are located below, on the surface of the earth.
There is no need to turn the turbine against the wind. The Darrieus rotor works in any wind direction.
The blade profile is symmetrical and has no twist.
My project is how to create fully solid–state batteries and accumulators exclusively from natural materials. Glasses and gloves are not needed to make a battery, the technology is completely harmless, simple and cheap. We will do without acids, alkalis and harmful metals, which, like lithium, are sometimes flammable. The components are available: ordinary marine pumice stone,
A renewable hybrid microgeneration unit is the Solar-Wind Hybrid Street Lighting System. The Solar-Wind Hybrid Street Lighting System is designed for complete integration into a system of LED street lighting. The combination of these LED street lighting systems The goal of renewable sources is to supply road infrastructure and public areas with dependable, long-lasting,
The "Rakshak" device is a wearable IoT-based solution designed to protect individuals, particularly farmers and forest officers, from dangerous encounters with wild animals. It is designed for both men and women and provides an effective means of distraction and alert to prevent potential conflicts. The device is worn on the body and activated by switching on the power,
My project is how to create fully solid–state batteries and accumulators exclusively from natural materials. Glasses and gloves are not needed to make a battery, the technology is completely harmless, simple and cheap. We will do without acids, alkalis and harmful metals, which, like lithium, are sometimes flammable. The components are available: ordinary marine pumice stone,
Given that microplastic pollution is ubiquitous in soil, oceans, and even human bodies, it has grown to be a serious environmental concern. This issue is greatly exacerbated by microplastic powders, which are frequently used in cosmetics due to their smooth texture and exfoliating qualities.
Environmental sustainability is increasingly critical in today's world, necessitating effective management of carbon, water, and electricity footprints. Our software solution represents a significant advancement in this area, integrating real-time data from APIs and IoT sensors to track and manage environmental impacts comprehensively. By utilizing machine learning algorithms,
For some modern-days applications (as microrobotic [1,2]) there is a need for compact power sources. We suggest a novel approach based on smart low-symmetry materials. They can generate DC and pulsed high voltage without any electronics with versatile power supplies (sunlight, laser, heat/cold, mechanical stress).
Power in rotating machines is the product of torque and angular velocity. Present day machines are low torque and high angular velocity machines. CHALASANI TURBINE is a very high torque and low angular velocity machine. Wheel and axle mechanical advantage is a well known concept.
The project will allow converting low potential thermal energy into mechanical energy and then using mechanical energy to convert it into electric energy. Heat can be obtained from geothermal sources, direct solar heating, wind or any other sources.
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