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Xing Chen, Weizu Wang, Chaowei Huang, Yanfei Wang, Han Fu and Jun Li
A high-speed camera was applied to observe the shaking detachment tests with ?Guiwei? litchi clusters using 7 Hz, 9.5 Hz, and 12 Hz and the amplitudes of 40 mm, 60 mm, and 80 mm. The fruit?s detachment time and the number of fruit?fruit impacts were affe...
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Francois P. Retief, Louise C. Cilliers
Pág. 39 - 47
Claudius, fourth Caesar of the Roman Empire, proved himself an able administrator, but physically and emotionally handicapped from birth. His parents, members of the imperial family, considered him mentally de?cient and he was isolated from the ge...
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