This paper addressed the issue of livestock crossing lanes. Initially, new positioning and transmission logics were developed for the early warning device designed to prevent livestock from crossing lanes. At the same time, the hardware was optimized by incorporating a solar-powered charging circuit and lithium battery undervoltage protection, thereby extending the operational lifespan of the

Intelligent irrigation has shown potential in assisting many aspects of smart agriculture management. This report indicates some theories and current status of intelligent irrigation, and records the research process of it with self-designed equipment, aiming at promoting the understanding of the concept and helping put it into practice in the near future.Imagine this: it’s a

Equestrian sport is the only Olympic discipline jointly completed by humans and animals. In competitions, mutual respect, trust, and tacit understanding between rider and horse are essential for achieving the best possible performance. Therefore, the correct use of equestrian equipment is closely related to both the rider’s safety and the quality of athletic performance. Among

Earlier this year, in Hong Kong, several racehorses were euthanized due to severe injuries, poor prognosis that could not be saved during races (Lees, 2025; Lees, 2025). Though such decisions followed veterinary protocols, images of black cover erected mid-track and horses collapsed under pain quickly flooded social media, triggering public outrage about ethics. Critics condemned

Introduction Sporting contests reflect societal values, as fair competitions are defined by equality of opportunity and gender equity. Morally, this means each individual should have the equal chance to be selected to participate in sport games without any discrimination or stereotypes based on gender. Hence, the necessity of separation of sex plays a crucial role