Index Catalog // ScholarsArchive@OSU

Investigations of regulatory T cell induction by 2, 3, 7, 8-Tetrachlorodibenzo-p-dioxin during a graft-versus-host response

Creator:: Marshall, Nikki B.
Abstract:: The immune toxicity of 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) has been studied for over 35 years, but only recently has the profound immune suppression associated with TCDD exposure been linked to induction of regulatory T cells (Tregs). The effects of TCDD are mediated through binding the aryl hydrocarbon receptor (AhR), a ligand-activated transcription...
Resource Type:: Dissertation
Full Text:: Microbiology presented on December 1, 2009. Title: Investigations of Regulatory T cell Induction by 2, 3, 7

Qualitative study of patterns in attitudes, values and behaviors among fathers of gifted and non-gifted children in selected preschools

Creator:: Clausing-Lee, Marianne Sue
Abstract:: The purpose of this study was to determine differences in patterns and underlying practices between fathers of gifted and fathers of non-gifted children. The study included 10 fathers of gifted (FG) children and 10 fathers of non-gifted (FN) children. The children were preschoolers, ages 5-6 years old. Giftedness of the...
Resource Type:: Dissertation
Full Text:: gifted (FG) children and 10 fathers of non-gifted (FN) children. The children were preschoolers, ages 5

Part I: Synthetic studies toward the southern portion of Azaspiracid-1; Part II: Total synthesis of amphidinolide B₁ and the proposed structure of amphidinolide B₂

Creator:: Lu, Liang
Abstract:: The structural architecture present in marine toxin azaspiracid - 20 stereocenters, 9 rings, 3 separated spirocenters - has attracted considerable synthetic attention. Our efforts toward the synthesis of azaspiracid have led to the completion of both C₁-C₂₆ northern and C₂₇-C₄₀ southern halves. Herein, the synthesis of southern FGHI ring system...
Resource Type:: Dissertation
Full Text:: ketalization to furnish FG rings, and a Yb(OTf)3-mediated spiroaminal formation to generate I ring. The

Germination and growth characteristics of five accessions of jointed goatgrass (Aegilops cylindrica)

Creator:: Gleichsner, Jean A.
Abstract:: Laboratory and field studies were conducted at Pendleton, Oregon, during 1983 and 1984 to evaluate germination and growth characteristics of five jointed goatgrass (Aegilops cylindrica Host) accessions collected from sites in Echo, Ione, Pendleton, Condon, and Elgin, Oregon. Spikelets were germinated for 27 days at room (23 +̲ 2 C)...
Resource Type:: Masters Thesis
Full Text:: 0.1 e 0.3 de 1.8 b-e 9.3 a Elgin 7 0.5 fg 2.6 b-g 2.2 c-g 0.9 e-g 1.7 d-g 1.3 d-g 0.5 fg 18 0.1 g 1.6

The preparation and human taste detection of low degree of polymerization glucose oligomers

Creator:: Pullicin, Alexa J.
Abstract:: There is growing evidence that humans and other animals can taste certain starch hydrolysis products, namely, maltooligosaccharides (MOS), and that their detection is independent of the known sweet receptor, T1R2 T1R3. The overall goal of this study was to further investigate the taste perception of low degree-of-polymerization (DP) MOS in...
Resource Type:: Masters Thesis
Full Text:: 6-7) by fractionating commercial mixtures of glucose oligomers and polymers. Psychophysical

Modeling of subthreshold current of GaAs MESFET and the design of voltage reference circuit

Creator:: Or, Pee-Keong
Abstract:: The characteristic of the subthreshold current in a GaAs MESFET exhibits a negative exponential function with Vgs. After studying the behavior of this current in this region over a range of temperature and drain bias voltages, a subthreshold current model was developed. The model was implemented in a circuit simulation...
Resource Type:: Masters Thesis
Full Text:: coefficients of these two voltage references over a temperature range of -55 to 125 degrees Celsius were 7

Attitudes toward and achievement in science of secondary students in Kasetsart Demonstration School, Bangkok, Thailand

Creator:: Tunhikorn, Bupphachart Photisaro
Abstract:: The purposes of this study were to develop a valid and reliable attitudes toward science instrument in the Thai language and determine the differences in attitudes toward science and achievement in physical and biological science of Thai boys and girls in lower secondary education. The population consisted of 709 students,...
Resource Type:: Dissertation
Full Text:: students, 374 boys and 335 girls, in grades 7, 8, and 9 at the Kasetsart Demonstration School, Bangkok

Bioherbicide use of plant defensive compounds in meadowfoam seed meal

Creator:: Intanon, Suphannika
Abstract:: Meadowfoam (Limnanthes alba Hartw. ex Benth) seed meal (MSM), a by-product of meadowfoam oil extraction, has a plant defensive compound known as glucosinolate glucolimnanthin (GLN). Myrosinase enzymes present in soil microbes and meadowfoam seeds can convert GLN to glucosinolate breakdown products (GBPs), which demonstrate herbicidal activity and have the potential...
Resource Type:: Dissertation
Full Text:: observed with all MSM concentrations. MSM concentrations of 5% and 7% provided greater

An Application of Visual Management to Reduce In-house Material Handling Wastes in SMEs with High Product Variety and Low Volume

Creator:: Kopriva, Cody
Abstract:: Small and medium-sized enterprises that are characterized by high-mix, low-volume, and highly variable production operations often have unstructured material movement processes that are prone to material handling wastes. These sub-optimal material handling systems are oftentimes a result of small and medium-sized enterprise's limited resources. Current tools to assist organizations in...
Resource Type:: Masters Thesis
Full Text:: ........................................................................................... 7 1.7 Research Objective

Heparin-regulated release of growth factors in vitro and angiogenic response in vivo to implanted hyaluronan hydrogels containing VEGF and bFGF

Creator:: Pike, Daniel B.
Abstract:: Biocompatible hydrogels composed of covalently crosslinked, chemically modified hyaluronan (HA), gelatin (Gtn), and heparin (Hp) were synthesized for controlled release of human vascular endothelial growth factor (VEGF) or basic fibroblast growth factor (bFGF). We hypothesized that inclusion of small quantities of heparin in these gels would result in regulated growth...
Resource Type:: Masters Thesis
Full Text:: mice and the resulting neovascularization response measured at 7, 14, and 28 days post-implantation

ScholarsArchive@OSU

Investigations of regulatory T cell induction by 2, 3, 7, 8-Tetrachlorodibenzo-p-dioxin during a graft-versus-host response

Qualitative study of patterns in attitudes, values and behaviors among fathers of gifted and non-gifted children in selected preschools

Part I: Synthetic studies toward the southern portion of Azaspiracid-1; Part II: Total synthesis of amphidinolide B₁ and the proposed structure of amphidinolide B₂

Germination and growth characteristics of five accessions of jointed goatgrass (Aegilops cylindrica)

The preparation and human taste detection of low degree of polymerization glucose oligomers

Modeling of subthreshold current of GaAs MESFET and the design of voltage reference circuit

Attitudes toward and achievement in science of secondary students in Kasetsart Demonstration School, Bangkok, Thailand

Bioherbicide use of plant defensive compounds in meadowfoam seed meal

An Application of Visual Management to Reduce In-house Material Handling Wastes in SMEs with High Product Variety and Low Volume

Heparin-regulated release of growth factors in vitro and angiogenic response in vivo to implanted hyaluronan hydrogels containing VEGF and bFGF

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