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Filtering by: Committee Member Denison, William Remove constraint Committee Member: Denison, William Decade 1990-1999 Remove constraint Decade: 1990-1999 Resource Type Dissertation Remove constraint Resource Type: Dissertation

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  • Taxomony and mycorrhizal ecology of the desert truffles in the genus Terfezia

    Creator:
    Alsheikh, Abdulmagid M.
    Abstract:
    Mycorrhizal fungi in arid and semiarid rangelands have received little study in southwest Asia and north Africa, although they are important in food production and rangeland productivity. The desert truffles of the genera Terfezia and Tirmania form fruiting-bodies and mycorrhizae with rangeland plants. This thesis treats the taxonomy and the...
    Resource Type:
    Dissertation
    Full Text:
    . William Denison, William Chilcote and Robert Linderman for their guidance and support, and for serving

  • Graphing calculators in college calculus : an examination of teachers' conceptions and instructional practice

    Creator:
    Barton, Susan Dale
    Abstract:
    The study examined classroom instructional practices and teacher's professed conceptions about teaching and learning college calculus in relationship to the implementation of scientific-programmable-graphics (SPG) calculators. The study occurred at a university not affiliated with any reform project. The participants were not the catalysts seeking to implement calculus reform, but expressed...
    Resource Type:
    Dissertation
    Full Text:
    committee, Dr. William Denison, Dr. Thomas Dick, Dr. Dianne Erickson, Dr. Margaret Niess, and Dr. David

  • RFLP analyses of interspecific hybrids of Phaseolus

    Creator:
    Kuo, Mei
    Abstract:
    Gene transfer via interspecific hybridization within Phaseolus has been limited by abnormal hybrid development and the rapid loss of hybridity in subsequent generations. The most advanced embryo development occurs in P. vulgaris x P. coccineus where mature seeds form. However, the reciprocal cross still results in abnormal embryos unable to...
    Resource Type:
    Dissertation
    Full Text:
    . My sincere appreciation is extended to Drs. William Denison, Steve Knapp, William Proebsting, Steve

  • A numerical study of solid fuel combustion in a moving bed

    Creator:
    Ko, Daekwun
    Abstract:
    Coal continues to be burned by direct combustion in packed or moving bed in small size domestic furnaces, medium size industrial furnaces, as well as small power stations. Recent stringent restrictions on exhaust emissions call for a better understanding of the process of combustion of coal in beds. The present...
    Resource Type:
    Dissertation
    Full Text:
    fascinating "world of combustion." I wish to thank to Professor Lorin R. Davis, Professor William C. Denison