SLEWING PORT JIB CRANES

The paper presents slewing port cra11es with a luffing jib.The advantages of slewing port jib cranes are high lifting capacities,high speeds of re-loading and excellent mobility since theyare capable of load lifting, travelling, luffing and slewing.Thepaper Tools gives a detailed description of their characteristics suchas the highest reached load-

An extensive review and textual analysis of the academic and popular literature of the human alpha female was conducted to examine the social construction and expression of the alpha female identity in a small non-random sample of North American women (N = 398).This review revealed 2 predominant alpha female representations in the literature-one mo