Abstract: The design methodology of a plate-springed parallel elastic actuator (PSPEA) for the efficient movement of planar snake robots is presented. The stiffness, which refers to the relationship ...
Abstract: In this work we present three devices based on parallel-plate-waveguides (PPWGs): a demultiplexer; a beam splitter; and an axicon. The PPWGs used in the construction of such devices are made ...
Massachusetts drivers are reviving a piece of the state’s visual past, and doing it with surprising enthusiasm. The RMV’s “MA250” license plates, introduced to commemorate the 250th anniversary of the ...
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