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

Tropical Fruit Aroma: Relevance to Oregon White Wines, the Effect of Winemaking Processes on Fermentation Esters and Volatile Thiol Levels, and the Relationship Between Sensory Perception and Volatile Chemistry

Creator:: Iobbi, Angelica
Abstract:: Aroma is one of the major components that determines the quality of wine and consumer acceptability. Fruitiness is a highly desirable aroma quality in white wines and has been well accepted by consumers across the globe. Tropical fruit aroma has been substantially studied in Sauvignon Blanc wines due to its...
Resource Type:: Dissertation
Full Text:: higher levels, both alone and in combination with SC and FG, to evaluate the esters and thiol

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

Environmental Mixtures and Selected Health Outcomes in the US Population

Creator:: Przybyla, Jennifer
Abstract:: The human health effects of exposure to numerous single environmental contaminants have been well characterized. Yet, biomonitoring studies have detected multiple environmental chemicals in humans, highlighting the need to investigate the health effects of exposure to multiple environmental chemicals. Environmental data is highly complex, therefore current methods of defining environmental...
Resource Type:: Dissertation
Full Text:: develop a novel approach to identify exposure profiles of 7 common environmental chemicals in a US

Partial characterization of the P4 pathotype of pea seedborne mosaic virus

Creator:: Kohnen, Paul D.
Abstract:: Biological, serological, and molecular characteristics of the P4 pathotype of pea seedborne mosaic potyvirus (PSbMV) were investigated. The characterization allowed P4 to be differentiated from other pathotypes of the same virus. P4 was distinguished from P1 on the basis of host symptomatology. It induced varied, but often distinctive symptoms in...
Resource Type:: Dissertation
Full Text:: maximum rate of 16% (3 aphids/plant). P4 transmission required short (1-7 min) AAP's and exhibited no

Ring expansion reactions of alkoxides and their application toward synthesis of large ring hormone models

Creator:: Seitz, Earl Philip
Abstract:: The potassium salts of a series of 1-vinylcycloalk-3-en-l-ols were found to undergo ring expanding [1, 3]-sigmatropic shifts at 25° when dissolved in hexamethylphosphoramide (HMPA) or 1, 2-dimethoxyethane (DME) with 18-crown-6. The yields and reaction rates were compared with those of the corresponding Siloxy-Cope ring expansions. These anionic cases showed about...
Resource Type:: Dissertation
Full Text:: salts of 6- alkyl -7, 8, 9, 10-tetrahydro-6 (5H)- benzocycloOctenols under the same conditions as above

Identification of stochastic systems with random parameters with particular reference to the recirculating lymphocytes in the immune system

Creator:: Farooqi, Zarreen H. H.
Abstract:: This thesis is composed of four parts: i) system description, ii) model development, iii) parameter estimation, and iv) validation. The natural system used here is an aspect of the immune system, namely, the distribution of recirculating lymphocytes in various organs throughout the body. This distribution gains importance because: i) it...
Resource Type:: Dissertation
Full Text:: for a 7-compartment system is done using nonlinear optimization with weighted least squares and -2

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

Tropical Fruit Aroma: Relevance to Oregon White Wines, the Effect of Winemaking Processes on Fermentation Esters and Volatile Thiol Levels, and the Relationship Between Sensory Perception and Volatile Chemistry

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

Environmental Mixtures and Selected Health Outcomes in the US Population

Partial characterization of the P4 pathotype of pea seedborne mosaic virus

Ring expansion reactions of alkoxides and their application toward synthesis of large ring hormone models

Identification of stochastic systems with random parameters with particular reference to the recirculating lymphocytes in the immune system

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