Urethrotome. Long, thin cylindrical instrument with an olive-pointed distal end; flat, rounded handle at proximal end with ribbing on one side; rounded screw mechanism above handle reveals and retracts blade that emerges from slit in side of the olive-pointed end of instrument. Includes manufacturer markings:"V. [R?]. P." Urethrotomes were used ...
Creator:
Gross, Samuel D."(Samuel David)" 1805-1884
Created:
1880 - 1920?
Contributed By:
University of Minnesota Libraries, Owen H. Wangensteen Historical Library of Biology and Medicine.
Generalized disjunctive programming (GDP) is an extension of the disjunctive programming paradigm developed by Balas. The GDP formulation involves Boolean and continuous variables that are specified in algebraic constraints, disjunctions and logic propositions, which is an alternative representation to the traditional algebraic mixed integer pro...
Creator:
Grossmann, Ignacio E. (Carnegie Mellon University)
Created:
2008-11-21
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.