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As one aspect of ergonomics, comfort is playing a significant role in product design with the development of people's awareness of health. In this paper, a brief review of concepts of sitting comfort is presented. The methods of sitting comfort evaluation are mainly divided into subjective evaluation and objective evaluation. Four questionnaires are introduced in the field of subjective evaluation,...
In this paper, we use Xsensor Pressure imaging systems to test dynamic pressure distribution data of human body while the cushion of assistive chair Flip. And we make a initial subjective comfort survey on the buttocks, thigh and knee of Subjects. Based on the above, we have analyzed the dynamic change of average pressure in rigidity condition, and investigated cushion dynamic comfort. It provides...
To address the scalability problem in attack graphs generation, we propose a novel method to generate attack graphs automatically. Our approach constructs a two- tier attack graph framework, which includes a host access graph and some sub-attack graphs. A sub-attack graph describes concrete attack scenarios from one source host to one target host, while the host access graph describes the attacker's...
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