Surveillance system using active tracking camera has no distance limitation of surveillance range compared to supersonic or sound sensors.However,complex motion tracking algorithm requires huge amount
This study was conducted following research on metallogenesis in the Zhangjiajie-Xuanhua and East Hebei mantle branch structure zones. The Fuping mantle branch
Owing to global climatic changes and human activities, the lakes have changed dramatically in the Junggar Basin of Xinjiang in recent 50 years. Based on the rem