资讯

Electricity pools are generally cleared through auctions that are conveniently formulated as mixed-integer linear programming problems. Since a mixed-integer linear programming problem is ...
There are some “at-risk” indicators of the potential for incision such as convexities in the longitudinal profile of the valley floor, evidence of significant reduced vegetation biomass from grazing ...
Background and Purpose— One in 3 individuals will experience a stroke, dementia or both. Moreover, twice as many individuals will have cognitive impairment short of dementia as either stroke or ...
They possess the articulation surface compound by a middle concave surface, and are limited dorsally and ventrally by convexities. According to Vasconcellos et al. (2004), the unguals of Baurusuchidae ...