drones Article A Conceptual Approach to Time Savings and Cost Competitiveness Assessments for Drone Transport of Biologic Samples with Unmanned Aerial Systems (Drones) Karl Arne Johannessen 1,2 1 The Intervention Center, Oslo University Hospital, 0424 Oslo, Norway; xakljo@ous-hf.no; Tel.: +47-...
metals Review Major Impediment to Highly Efficient, Stable and Low-Cost Perovskite Solar Cells Yue Zhang, Haiming Zhang *, Xiaohui Zhang, Lijuan Wei, Biao Zhang, Yuxuan Sun, Guangyuan Hai and Yujie Li School of Science, Tianjin Polytechnic University, Tianjin 300387, China; 1630091269@stu.tjpu....
applied sciences Article Influence Analysis of a Higher-Order CSI Effect on AMD Systems and Its Time-Varying Delay Compensation Using a Guaranteed Cost Control Algorithm Chaojun Chen 1, Zuohua Li 1,*, Jun Teng 1,* and Ying Wang 2 1 School of Civil and Environment Engineering, Shenzhen ...