2022
Entries
OBJECTIVE:
To develop a contactless attendance system.
WORKING:
A unique RFID card will be programmed and given to a particular person; if that card comes at a particular range between the RFID reader,
Corrosion has compromised structural materials since the dawn of civilization. Today, the annual direct cost of metallic corrosion is estimated to be ~$300 billion in the USA alone. Steels are one of the most widely used metals in production and manufacturing, utilities, transportation, defense, and infrastructure; however,
The optical and structural properties of a material determine how a surface absorbs, emits, transmits or reflects radiative energy. From the various methods for modifying the radiative properties of a surface, paints and coatings possess a clear advantage with respect to cost, ease of application, and simplicity.
ALIFE®AIR is an innovative engineering company dedicated to the development of a sustainable "Zero Emission - Fuel" solution.
Our approach is to be less of a disruption to existing industry, instead leveraging their existing support infrastructure to develop a global deployable solution.
To extract professional-quality espresso, it requires 20Bar(290psi) pressure. And, mechanically it requires a water pump to disperse the hot water onto ground coffee.
In a conventional espresso-making apparatus, electric-powered water pumps for indoor use, and hand-pump-powered espresso makers have been widely used. However,
Many viral and bacterial infections are airborne (such as COVID and Influenza), meaning they spread via pathogen-laden particles (aerosols and droplets) exhaled by an infected person when breathing, talking, coughing, or sneezing. In fact,
Space Engine Systems Inc. (SES), headquartered in Edmonton, Canada, is currently building the HELLO-1 Experimental, a Mach 5 Hypersonic vehicle using Air Breathing Turbo-Ramjet engines. The vehicle is undergoing full scale ground testing in preparation for flight testing this year.
The biggest challenge to success in hypersonic flight,
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