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RISA Novel Wire-Driven Variable-Stiffness Joint Based on a Permanent Magnetic Mechanism
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: The variable-stiffness joint (VSJ) plays an important role in creating compliant and powerful motions. This paper presents a novel wire-driven VSJ based on a permanent magnetic mechanism (PMM). The proposed joint regulates ...
Science–Policy Interplay: Improvement of Air Quality from 2008 to 2014 in Beijing and the Scientific Approach to Achieve APEC Blue
Publisher: American Meteorological Society
Abstract: he Beijing government has made great effort to solve the air pollution problem in recent years. In this paper, the major air pollution control measures and the air quality improvement from 2008 to 2014 in Beijing were ...