Optimal Landing Strategy for Two-Mass Hopping Leg With Natural Dynamics
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DOI: 10.1109/lra.2020.2979633
Abstract: It is necessary for a robotic leg to behave like a spring to realize a periodic hopping, since it can be efficient and does not require complicated control algorithm. However, the impact force makes the… read more here.
Keywords: landing strategy; hopping leg; strategy; two mass ... See more keywords
Long term natural dynamics of an alpine lichen heath in the Teberda State Biosphere Reserve, Northwestern Caucasus
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DOI: 10.1139/cjb-2020-0235
Abstract: The alpine vegetation of Europe and the Caucasus has experienced substantial changes due to climate warming and reduced grazing. Exposed ridge communities, such as alpine heaths, are presumed to be... read more here.
Keywords: dynamics alpine; term natural; long term; alpine lichen ... See more keywords