Index Catalog // ScholarsArchive@OSU

Molecular properties influencing the surface activity of α-lactalbumin, β-lactoglobulin and bovine serum albumin

Creator:: Suttiprasit, Prasert
Resource Type:: Dissertation
Full Text:: : Molecular Properties Influencing the Surface Activity of q-Lactalbumin. p-Lactoglobulin and Bovine Serum

The effect of etches on surface recombination in silicon

Creator:: Cheng, Dan Sang
Abstract:: This thesis presents a limited investigation of the effects of various etches on the surface properties of silicon. Surface recombination velocities of silicon under different etching treatments are compared by using the photoelectromagnetic effect. A measure of the minority carriers lifetime by the photoconductive decay method provides another means of...
Resource Type:: Masters Thesis
Full Text:: Effect of etches on surface recombination in silicon AN

The microstructure of marine sediments

Creator:: Stump, Arthur Darrell
Abstract:: The surface areas and pore size distributions of a series of terrigenous marine sediments were measured by gas adsorption. The sediment samples were taken from the continental terrace off the coast of Oregon near Newport. Sampling stations ranged up to 35 miles off shore between 44°20' and 45° north latitude....
Resource Type:: Dissertation
Full Text:: Inorganic Chemistry (Major) Date thesis is presented Title The Microstructure of Marine Sediments

Temperature effects on surface energetic parameters evaluated at solid/liquid interfaces

Creator:: Lee, Euisang
Abstract:: Measurable surface parameters which may be related to the response evoked upon contact with biofluids have been suggested to provide direction for characterization, prediction, and ultimate control of biofluid behavior at interfaces. With respect to fouling of heat exchange equipment by biofluids, such properties may be useful for the development...
Resource Type:: Masters Thesis
Full Text:: Solid Surface Chemistry 4 2.2 Evaluation of Surface Chemical Parameters 13 2.2.1 Diagnostic Liquid

β-Lactoglobulin adsorption equilibrium at low- and high-energy surfaces

Creator:: Al-Malah, Kamal Issa Masoud
Abstract:: Ellipsometry was used to study the effects of surface energetics and temperature on the equilibrium adsorptive behavior exhibited by β-lactoglobulin. β-Lactoglobulin isotherms at 25, 37, and 55°C were constructed for this purpose. The surfaces of acrylic, polycarbonate, polyester, glass, and #304 stainless steel were contacted with protein solutions of varying...
Resource Type:: Masters Thesis
Full Text:: Redacted for Privacy Robert D. Sproull Ellipsometry was used to study the effects of surface energetics

GaAs(100) surface chemistry : interactions with molecular chlorine and sulfur compounds

Creator:: Mokler, Scott M.
Abstract:: An important aspect in device technology is the processing of GaAs to produce highly-resolved etch patterns on the substrate. This is done typically on the GaAs(100) surface. Recently, a number of methods, all using chlorinated vapor reactants, have been applied to fabrication of GaAs devices. In spite of these technological...
Resource Type:: Dissertation
Full Text:: GaAs(100) surface chemistry : interactions with molecular

Surface structural studies of the titanium/chlorine system

Creator:: Ri, Chang-seop
Resource Type:: Dissertation
Full Text:: Surface Structural Studies of The Titanium/Chlorine System

Surface composition and orientation of room temperature ionic liquids

Creator:: Law, George
Abstract:: In this thesis, we investigated the surface composition and orientation of both pure room-temperature ionic liquids (Ils) and binary mixtures of the ILs of the type consisting of the 1-alkyl-3-methylimidazolium ([C[subscropt n]mim]⁺, n=4, 8, and 12) cation coupled with either [PF₆]⁻, [BF₄]⁻, [Cl]⁻, or [Br]⁻. The surfaces of the ILs...
Resource Type:: Dissertation
Full Text:: Doctor of Philosophy in Chemistry presented on December 9, 2003. Title: Surface Composition and

Use of contact angle analysis for the measurement of the relative hydrophilicity of food contact surfaces

Creator:: Kirtley, Sidney A.
Resource Type:: Masters Thesis
Full Text:: , based on surface chemistry principles, and to defend its usefulness in aiding the prediction of food

Experimental Study of Nucleate Boiling Bubble Dynamics and Heat Transfer Enhancement on Printed Bi-functional Surfaces

Creator:: David, Michele
Abstract:: Boiling heat transfer is studied for its ability to dissipate high fluxes and achieve heat transfer coefficients two orders of magnitude greater than single-phase heat transfer systems. Heater surface enhancement with increased surface area, varied geometry, wettability contrast and micro/nano-structures can further enhance boiling heat transfer performance through bubble nucleation...
Resource Type:: Masters Thesis
Full Text:: transfer systems. Heater surface enhancement with increased surface area, varied geometry, wettability

Ion pairing of nucleotides with surfactants for enhanced sensitivity in liquid matrix assisted secondary ion mass spectrometry

Creator:: Pavlovich, James Gilbert
Abstract:: In particle induced desorption-ionization mass spectrometry the strength of an analyte's signal under a given set of bombardment conditions is usually considered to be representative of the analytes relative surface activity. This rationale is generally used to explain differences in the technique's sensitivity between and within various classes of compound....
Resource Type:: Dissertation
Full Text:: counterions 23 1.3.3. Surface renewal 24 1.3.4. Suppression effects 26 1.3.5. Surface chemistry and

An in silico Approach to Determine the Influence of Surface Chemical Properties on the Toxicity of Engineered Zinc Oxide Nanoparticles

Creator:: Zhou, Zitao
Abstract:: Nanotechnology products have long since made their way to markets around the world increasing the concerns about whether nanomaterials pose a risk to our environment or health. It has been suggested that engineered nanomaterial (ENM) with broad applications and rapid commercialization need better risk assessment and regulation. However, the refinement...
Resource Type:: Masters Thesis
Full Text:: weighted fraction to adjust the surface chemistry property descriptors appropriately. To test the

Molecular origins of peptide entrapment in polyethylene oxide layers

Creator:: Wu, Xiangming
Abstract:: A more quantitative understanding of peptide entrapment and elution from otherwise protein-repellent polyethylene oxide (PEO) brush layers will provide direction for development of new strategies for drug storage and delivery. Here we describe criteria for peptide integration and structural change within the PEO brush, and discuss the reversibility of peptide...
Resource Type:: Dissertation
Full Text:: non-amphiphilic peptide was reversible. We also evaluated the effects of peptide surface density on

Macroscopic model for apparent protein adsorption equillibrium at hydrophobic solid-water interfaces

Creator:: Al-Malah, Kamal Issa Masoud
Resource Type:: Dissertation
Full Text:: protein at the interface, AP; the work of adhesion per unit area, W,; the minimum surface area cleared

Flow processes in the dry regime : the effect on capillary barrier performance

Creator:: Jansik, Danielle P.
Abstract:: Engineered capillary barriers typically consist of two layers of granular materials designed so that the contrast in sediment hydrologic properties and sloping interface retains infiltrating water in the upper layer. We report here on the results of two bench-top capillary barrier experiments, and associated modeling. These experiments were conducted to...
Resource Type:: Masters Thesis
Full Text:: sediment surface geometries we were able to show that infiltration into the underlying sediment layer can

Molecular origins of surfactant-mediated stabilization of protein

Creator:: Lee, Hyo Jin
Abstract:: Nonionic surfactants are commonly used to stabilize proteins during upstream and downstream processing and drug formulation. Surfactants stabilize the proteins through two major mechanisms: (i) their preferential location at nearby interfaces, in this way precluding protein adsorption; and/or (ii) their association with protein into "complexes" that prevent proteins from interacting...
Resource Type:: Dissertation
Full Text:: ]. 16 The extent of aggregation also depends upon the surface chemistry of the container in which

ScholarsArchive@OSU

Molecular properties influencing the surface activity of α-lactalbumin, β-lactoglobulin and bovine serum albumin

The effect of etches on surface recombination in silicon

The microstructure of marine sediments

Temperature effects on surface energetic parameters evaluated at solid/liquid interfaces

β-Lactoglobulin adsorption equilibrium at low- and high-energy surfaces

GaAs(100) surface chemistry : interactions with molecular chlorine and sulfur compounds

Surface structural studies of the titanium/chlorine system

Surface composition and orientation of room temperature ionic liquids

Use of contact angle analysis for the measurement of the relative hydrophilicity of food contact surfaces

Experimental Study of Nucleate Boiling Bubble Dynamics and Heat Transfer Enhancement on Printed Bi-functional Surfaces

Ion pairing of nucleotides with surfactants for enhanced sensitivity in liquid matrix assisted secondary ion mass spectrometry

An in silico Approach to Determine the Influence of Surface Chemical Properties on the Toxicity of Engineered Zinc Oxide Nanoparticles

Molecular origins of peptide entrapment in polyethylene oxide layers

Macroscopic model for apparent protein adsorption equillibrium at hydrophobic solid-water interfaces

Flow processes in the dry regime : the effect on capillary barrier performance

Molecular origins of surfactant-mediated stabilization of protein

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