NDLTD Global ETD Search
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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Search results

Showing 181 to 190 of 745 (0.011 seconds)
181

Cucurbit(n)uril-based supramolecular hydrogels : from fundamentals to applications in drug delivery

Appel, Eric January 2013 (has links)
No description available.
540
Supramolecular chemistry ; Colloids
182

The role of colloids in providing a source of iron to phytoplankton

Wells, Mark L. January 1982 (has links)
Iron-rich colloidal material was found to be associated with diatoms in the natural environment. To determine if this association could be important to the organism, the supply of iron from colloidal forms to phytoplankton was investigated. Laboratory bioassays with the marine diatom Thalassiosira pseudonana demonstrated that freshly precipitated colloidal iron could readily support diatom growth. However, when these colloids were aged or subjected to short periods of heating, the iron availability was drastically reduced. The iron availabilty was not increased with addition of the complexing agent EDTA. The reduction in availability appears to be linked to increased thermodynamic stability of the colloidal hydrous ferric oxides. The probable mechanism of this reduction is decreased colloidal dissolution rates. The supply of iron from colloids to phytoplankton appears to be determined by the chemistry of the colloidal iron material rather than by the physical association of colloidal iron and cell walls. / Science, Faculty of / Earth, Ocean and Atmospheric Sciences, Department of / Graduate
Iron
Phytoplankton
Colloids
183

The behavior of colloidal dispersions in poiseuille flow.

Vadas, Elizabeth Büchler January 1972 (has links)
No description available.
Hydrodynamics
Rheology
Colloids
184

Effects of polymers on the impingement of colloidal particles onto flat surfaces

Varennes, Suzanne January 1987 (has links)
No description available.
Polymers -- Viscosity.
Colloids
185

The kinetics of flowing dispersions.

Okagawa, Akio. January 1973 (has links)
No description available.
Chemical kinetics.
Theology
Colloids
186

Electrofiltration of hydrophobic colloids in fluidized bed bipolar electrodes

Seoud, Hicham F. January 1980 (has links)
No description available.
Electrodes.
Colloids.
Separation (Technology)
187

Design of a dispensing system for a gel transplanter

Jakhro, G. Sarwar. January 1986 (has links)
No description available.
Colloids.
Transplanting machines.
188

The microrheology of colloidal dispersions /

Vados, Elizabeth Buchler. January 1975 (has links)
No description available.
Hydrodynamics.
Colloids.
Rheology.
189

Physico-chemical investigations of clay-adsorbed organic colloids /

Stevenson, F. J. January 1952 (has links)
No description available.
Agriculture
Colloids
Clay
190

Thixotropic behavior of a colloidal suspension /

Jones, Lloyd Garnes January 1968 (has links)
No description available.
Engineering
Colloids
Thixotropy

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