排序方式: 共有2条查询结果,搜索用时 15 毫秒
1
1.
Foehn Philipp Brescianini Dario Kaufmann Elia Cieslewski Titus Gehrig Mathias Muglikar Manasi Scaramuzza Davide 《Autonomous Robots》2022,46(1):307-320
Autonomous Robots - This paper presents a novel system for autonomous, vision-based drone racing combining learned data abstraction, nonlinear filtering, and time-optimal trajectory planning. The... 相似文献
2.
F Valerio C Brescianini A Mazzucotelli R Frache 《The Science of the total environment》1988,71(3):501-509
In November 1985 a research program started, with the aim to evaluate seasonal variations in the concentrations of organic and inorganic pollutants in the atmosphere of Genoa. The program provided for the collection of samples of airborne particulate in five different areas with distinct urban characteristics. First results for chromium, lead, and thallium concentrations in an industrial and in an urban area are reported. Lead showed the highest concentration at both locations (geometric mean: 1.037 and 0.476 microgram/m3, respectively) and appeared to be little affected by seasonal variation. Private traffic was confirmed as the main source of this pollutant. Chromium and thallium geometric mean concentrations were 0.006 and 0.014 microgram/m3 in site A and 0.017 and 0.015 microgram/m3 in site B, respectively. In the urban location a good negative linear correlation was found between chromium and thallium concentration and mean ambient temperature; the domestic heating plants were suspected as important emission sources of these two compounds. 相似文献
1