Sticky viscous prey capture threads retain insects that strike araneoid orb-webs. The threads' two axial fibers support a series of glue droplets, each featuring a core of adhesive viscoelastic glycoprotein covered by an aqueous solution. After sticking, the glue extends, summing the adhesion of multiple droplets, and dissipates some of the energy of a struggling prey. As a day progresses, thre...

In order to improve the design effect of venues, this paper establishes evaluation model indoor thermal comfort for humid and hot subtropical areas, which provides theoretical reference venue design. This investigates sensation basketball players by questionnaire, analyzes relation-ship between vote standard effective temperature, predicted mean vote, wet bulb globe develops an index called usi...

An increasing number of cities subject to hazardous summer weather in the United States and Canada have begun to develop and implement hot weather response plans to prevent heat-related illnesses and deaths. In this study we focus on heat-mortality relationships in Toronto, Ontario, between 1980 and 1996 and evaluate the potential effectiveness of the city's interim hot weather-health response ...