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Filtering by: Advisor Glasmann, Joseph R. Remove constraint Advisor: Glasmann, Joseph R. Decade 1990-1999 Remove constraint Decade: 1990-1999

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  • Origin and age of Fe-Mn-P concretions and nodules in an Oregon wetland

    Creator:
    Stewart, Scott R.
    Abstract:
    Wetland soils with complex stratigraphy and redoximorphic features occur on the margin of the Willamette Valley, Oregon. In the Jackson-Frazier wetland, vertisols show three distinct stratigraphic units that rest uncomformably upon each other and correspond to the Bashaw series Bss, 2Bt and 3BC horizons. Holocene alluvium deposited as distal alluvial...
    Resource Type:
    Dissertation

  • Use of the equilibrium contact angle as an index of contact surface cleanliness

    Creator:
    Yang, Jianguo
    Abstract:
    Advancing contact angles formed by water and aqueous ethanol solutions were measured on both bare surfaces and film-covered surfaces of acrylic, glass, hydrophilic and hydrophobic silicon, polycarbonate, polyester, and stainless steel. Each bare surface was initially characterized with respect to its hydrophilic - hydrophobic balance. Both protein films and milk...
    Resource Type:
    Masters Thesis
    Full Text:
    Equilibrium Contact Angle as an Index of Contact Surface Cleanliness Abstract approved: Joseph McGuire