Abstract: As a greener means of transportation, shared bicycle is becoming more popular in many cities. However, random parking seriously affects the appearance of a city and the safety of traffic. To ...

Abstract: In literatures, there are various constructions of frequency hopping sequence (FHS for short) sets with good Hamming correlations. Some papers employed only multiplicative groups of finite ...

Carbon bike wheels are one of the best upgrades you can make to your road bike, but once you've got them, you'll want to ensure they are fitted correctly. In this video Sam Gupta demonstrates exactly ...