China, Hong Kong Special Administrative Region

Self-sanitizing Door Handle

Door handles of public conveniences in hospitals, malls and schools show high incidence of contamination by various strains of bacteria and viruses. Our research has led us to create an effe…

Using Carminatives to Wipe Out Gas Bubbles Disease

Gas bubble disease, a disease that causes pop eyes or even deaths in fish has aroused much concern these days. This disease which is caused by supersaturation of different kinds of dissolved…

3D Vanadium Oxides@Polypyrrole Nanostructured Arrays for Asymmetric Supercapacitors

Energy: Physical

There is currently a great interest in the development of thin, flexible, lightweight, and environmentally friendly supercapacitors as the booming of Smartphones and electronic devices. In o…

Biodegradable Breathable Band-Aids

Environmental Engineering Second Award

Plastics made from non-renewable petroleum by-products are major causes of environmental pollution to our environment. Alternatives are found to replace plastic in many daily products, such…

DNPH-based Formaldehyde Nano- Detector and Absorption Plate

Environmental Engineering

Indoor air quality has been an increasing concern due to abundant pollutant emission sources. We investigated on the removal of one of the most toxic and abundant air pollutants – carbonyl c…

Electrostatic Sanitizer

Environmental Engineering

a) purpose of the experiment Air pollution is threatening to our health so we are going to invent a machine to kill bacteria and clean the air. b) procedures used First, some information was…

HeartBook & SmartHelper

Embedded Systems

Nowadays, 17,500,000 people die due to heart disease every year in the world. Also, 40,000 elderly tumble and get hurt every year in Hong Kong. We want to help all the people in need. Theref…

Mechanism of Chinese Silver Staining Diagnosis and Its Application as Rapid Test for Chronic Renal Failure

Earth and Environmental Sciences First Award

"Chinese Silver Staining Diagnosis" is a traditional Chinese Medicine procedure. Despite its popularity and long history in southern China, its mechanism remains unclear. In this research, a…