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Iowa State University, B.S.1963, Agricultural Engineering
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University of Illinois, M.S. 1964, Agricultural Engineering
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Purdue University, Ph.D. 1971 Agricultural Engineering
1979 to present Associate Professor, Agricultural and Biosystems Engineering, University of Arizona .
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1994- Visiting Professor, Agricultural Engineering Dept., State University at Campinas,Sao Paulo, Brazil (7 months)
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1983-1984 Visiting Scholar, Agricultural Engineering Sec., Civil Engineering Departement, University of Melbourne, Australia (8 months)
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1973-1979 Assistant Professor, Department of Soils, Water and Engineering, University of Arizona.
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1973 Engineer, Mobility Research Section, Chrysler Defense Products, Detroit, MI.
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1973 Extension Agricultural Engineer, Food Processing, Michigan State University, E. Lansing, MI.
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1970-1972 Assistant Professor, University of Nebraska at the National University, Medellin, Colombia and Agricultural Experiment Station, Bogota, Colombia.
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1968-1970 Graduate Research Fellow, Agricultural Engineering Dept., Purdue University, Lafayette, IN.
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1966-1968 Product Design Engineer, John Deere Planter works, Moline, IL.
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1964-1966 Signal Supply Officer, Lieutenant, U.S. Army. Mannheim, West Germany
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I alternate teaching courses in agricultural machine design, systems analysis applications, solar and biomass energy engineering, freshman engineering, and Computer Assisted Design (AutoCAD).
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Current research involves use of electrokinetics to manage chemicals in soils, energy use management, equipment repair and maintenance policies, and optimal allocation of resources
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Member, University Faculty Senate.
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From 1979-83, I directed evaluation of a 200 kW grid-connected, solar thermal electric power plant
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Shantz Building, Room 403
The University of Arizona
P.O. Box 2100-0038
Tucson
, Arizona 85721