Studies were conducted to evaluate driver injury metrics with varying crash pulse in offset crash.First,a vehicle finite element ( FE ) model and an occupant re
We tested for fourteen trace elements in samples collected from the Ordovician strata in Datun coal field. The vertical concentration variation of these trace e
2,5,6-Tribromo-l-methylgramine (TBG), isolated from bryozoan Zoobotryon pellucidum was shown to be very efficient in preventing recruitment of larval settlement
Background We investigated the effects of using large-diameter femoral heads in total hip prostheses on eady postoperative gait restoration in patients undergoi
Title compounds 2',2'-dimethylcholesta-2,4-dien[3,2-b]-pyran-4'-one(3),2',2'-dimethyl-3β-substituted cholesta-4,6-dien[7,6-b]-pyran-4'-one(6a,b)and(6c)were pre
In order to solve the difficulty of detailed recognition of subdivisions of structural coal types, a differentiation model that combines BP neural network with
In the paper, a visco-elasto-plastic constitutive model and a method for determining model parameters for soft clay are presented. In this model total strain of