Abstract Considering that the clutch cover assembly and driven disc assembly show common effect on the engagement/disengagement characteristics of the pull-type diaphragm spring clutches for heavy-duty commercial vehicles, the diaphragm spring, cushion plate, and friction plate, are thoroughly analyzed in this paper.The A-L method and the micro-ele
An exploration of the Facebook social networks of smokers and non-smokers.
Social networks influence health behavior, including tobacco use and cessation.To date, little is known about whether and how the networks of online smokers and non-smokers may differ, or the potential implications of such differences with regards to intervention efforts.Understanding how social networks vary by smoking status could inform public h
EFFICAIENCY OF BLACK ANT WORKERS Messor rufitarsis (Fab.) WORKERS IN DISPERSING UN CULTIVATED SEEDS
The efficiency of ant workers Messor rufitarsis in transmitting of un culturing seeds during the years of 2004 and 2005 were studied, It was found that ant workers dispersed the seeds of lettuce, cabbage, snake cucumber, barley, muskmelon and wheat untreated with cruiser insecticide in addition to the seeds of the last two types of seeds treated wi
Optimization of friction and electrical resistance performance in graphite-copper electrical contacts using Taguchi-based grey relational analysis
This study aims to investigate how the load, the intensity, and the polarity of electric current influence the frictional behavior and electrical resistance between a graphite pin loaded against eagles head coach hoodie a rotating copper disc.A pin-on-cylinder tribometer was utilized to achieve this.A gray relational grade obtained from gray relati