Assessing the signals of the Hale solar cycle in temperature proxy records from Northern Fennoscandia
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Space Research"
DOI: 10.1016/j.asr.2020.07.038
Abstract: Abstract Eight proxy records of Northern Fennoscandian summer temperature variability were analyzed for the CE 1700–2000 period. Stable and statistically significant correlation between the summer temperature reconstructions and a quasi 22-year Hale solar cycle was… read more here.
Keywords: temperature; records northern; proxy records; solar cycle ... See more keywords
Energy-Optimized Trajectory Planning for Solar-Powered Aircraft in a Wind Field Using Reinforcement Learning
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3199004
Abstract: High-altitude long-endurance (HALE) solar-powered unmanned aerial vehicles (UAVs) have outstanding advantages in military and civilian fields. In view of the energy management problem of HALE solar aircraft in a wind field, and considering the combined… read more here.
Keywords: hale solar; energy; aircraft wind; wind ... See more keywords