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17565 projects · showing 9811–9840 ISEF — clear fair filter Clear all

ISEF · 2019

Filtration of Carbonic Acid Out of Water

Environmental Engineering

Rapidly developing industrial processes and manufacturing are releasing an alarming and overwhelming surplus of 29 gigatons of CO2 into the atmosphere every year, adding to the natural disch…

ISEF · 2019

Finding Chebyshev-Type Functions

Mathematics Third Award

This project is motivated by studying Chebyshev polynomials such as cos?(mx) is a polynomial of cos?(x). It is interesting to know if there are other non-constant continuous functions f havi…

ISEF · 2019

Fire Retardant

Engineering Mechanics

Car accidents can result in a spectrum of situations, ranging from a few car dents and passenger bruises to a complete catastrophe involving a trip to the emergency room. And this concept di…

ISEF · 2019

Flash Life

Biomedical Engineering

Today, at a global level, we see that the majority of deaths are attributed to the category of diseases which involve abnormal concentrations of cells and proteins. Consequently, the develop…

ISEF · 2019

FotoFlex

Energy: Chemical

FotoFlex Boris Cergic, Valentin Rezsnyak HTL Dornbirn, Vorarlberg, Austria In 1991 Prof. Dr. Michael Grätzel published a solar cell, based on organic dyes (named after it’s Inventor “Grätzel…

ISEF · 2019

From Waste to Watts

Energy: Chemical

In most recent years, Egypt has been suffering from some grand challenges that disrupt its march of progress. These challenges include the insufficient production, overconsumption and the de…

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