Index Catalog // ScholarsArchive@OSU

The role of cystine and methionine in lactation

Creator:: Wright, Lemuel Dary, 1913-
Resource Type:: Dissertation
Full Text:: all the sulphur in human hair, in wool, and in rabbit fur, but not in camel's .hair (137

Towards the Perfect Marriage Between Theory and Experiments in Drug Discovery and Synthesis : Insights into Structure Determination of Complex Natural Products and Mechanistic Understandings of Lactam Synthesis

Creator:: Snyder, Kevin M.
Abstract:: In this report, three studies are presented that aid in the development of drug discovery and their synthesis. In each, the importance of the marriage between computations and experiments is highlighted. Continued efforts in this vein are essential for future efforts towards improving human health. The first case study investigated...
Resource Type:: Masters Thesis
Full Text:: -Yeon Cheong In this report, three studies are presented that aid in the development of drug

Determination of ethyl glucuronide and ethyl sulfate as human biomarkers of alcohol exposure in urine by liquid chromatography/electrospray tandem mass spectrometry with large volume injection

Creator:: Hu, Yan
Abstract:: This research was undertaken to develop a sensitive, selective, and rapid analytical method to measure ethyl glucuronide (EtG) and ethyl sulfate (EtS) in urine as urinary biomarkers of alcohol exposure. Large-volume injection (LVI) coupled with liquid chromatography / electrospray tandem mass spectrometry was used to eliminate the need for either...
Resource Type:: Masters Thesis
Full Text:: Glucuronide and Ethyl Sulfate as Human Biomarkers of Alcohol Exposure in Urine by Liquid Chromatography

Human exposure to polycyclic aromatic hydrocarbons : global cancer risk and metabolism

Creator:: Motorykin, Oleksii
Abstract:: In recent decades, there has been increased attention on human exposure to, and subsequently toxicity of, Polycyclic Aromatic Hydrocarbons (PAHs). PAHs are widespread organic pollutants and some have been shown to be toxic, carcinogenic and mutagenic. This research was focused on understanding the link between global PAH emissions and lung...
Resource Type:: Dissertation
Full Text:: emitter of PAHs in the world 27 and research has been focused on human exposure to these carcinogens

Radiolysis of succinic acid in water

Creator:: Tanaka, Fred Shigeru
Abstract:: The radiolysis of succinic acid in aqueous solutions induced by gamma irradiation from ⁶⁰Co has been studied with respect to the identification and estimation of degradation products. Detailed information on the radiolysis of succinic acid is important in determining what effect two carboxyl groups in the same molecule would have...
Resource Type:: Dissertation
Full Text:: chemistry is still in an early stage of development. For example, the radiolysis of water has been inves

STEM Graduate Students’ Development at the Intersection of Research, Leadership, and Innovation

Creator:: Lenhart, Cindy, Bouwma-Gearhart, Jana, Keszler, Douglas A., Giordan, Judith, Carter, Rich, and Dolgos, Michelle
Abstract:: Researcher innovation and leadership skills are fundamental to create implementable solutions to pressing societal- and market-based global problems. The Research to Innovation to Society (R2I2S) program is a transformative approach to graduate education, training students at the intersection of research, innovation, and leadership. We detail the design of the program,...
Resource Type:: Preprint
Full Text:: other’s research. As well, students developed professional skills in communication, team collaboration

Identification, Quantification, and Risk Assessment of Polycyclic Aromatic Hydrocarbons and their Derivatives in Soil after Steam Enhanced Extraction

Creator:: Santiago Delgado, Lisandra
Abstract:: Polycyclic aromatic hydrocarbons (PAHs) are environmental contaminants produced mainly from the incomplete combustion and pyrolysis of organic matter. PAHs are among the major contaminants at over 800 Superfund sites, nationwide. Thermal remediation is used as a method to remediate soils contaminated with PAHs through the use of heat to mobilize...
Resource Type:: Masters Thesis
Full Text:: ingestion human exposure pathway in 3 different scenarios. The B[a]Peq concentrations increased

Large volume (1,800 µL) injection HPLC/MS/MS for the quantitative determination of illicit drugs and human urinary biomarkers in municipal wastewater

Creator:: Chiaia Hernandez, Aurea C.
Abstract:: A sensitive, selective, rapid analytical method based on large-volume injection (LVI) liquid chromatography/ tandem mass spectrometry was developed using commercially-available hardware that eliminates the need for either off-line or on-line solid phase extraction. Centrifugation followed by the direct injection of 1,800 µL was used for the quantification of illicit drugs,...
Resource Type:: Masters Thesis
Full Text:: Quantitative Determination of Illicit Drugs and Human Urinary Biomarkers in Municipal Wastewater

Development of trace enrichment techniques for trace metals in natural waters using high pressure liquid chromatography

Creator:: Ambrose, Arthur Sigurd
Abstract:: An on-line trace enrichment (TE) system, based on high pressure liquid chromatogroaphy (HPLC) and flame atomic absorption (AA), has been developed for trace metal analysis. The sample is pumped through a column filled with a cation exchange resin which traps metal ions. The ions are subsequently stripped from the column...
Resource Type:: Dissertation
Full Text:: : Development of Trace Enrichment Techniques for Trace Metals in Natural Waters Using High Pressure Liquid

Development of Methods for Stereoselective Carbon-Carbon Bond Formation

Creator:: Wu, Zhenhua
Abstract:: Three distinct methods to achieve the stereoselective synthesis of carbon-carbon bonds were investigated, encompassing: (i) the formation of axially chiral biaryl molecules by enantioselective Suzuki cross-coupling, (ii) the synthesis of α-phenylalkylboronic esters by enantioselective chain extension, and (iii) the stereospecific synthesis of alkenes by eliminative cross-coupling of enantioenriched sp³-hybridized carbenoids....
Resource Type:: Dissertation
Full Text:: degree of Doctor of Philosophy in Chemistry presented on August 18, 2016 Title: Development of

ScholarsArchive@OSU

The role of cystine and methionine in lactation

Towards the Perfect Marriage Between Theory and Experiments in Drug Discovery and Synthesis : Insights into Structure Determination of Complex Natural Products and Mechanistic Understandings of Lactam Synthesis

Determination of ethyl glucuronide and ethyl sulfate as human biomarkers of alcohol exposure in urine by liquid chromatography/electrospray tandem mass spectrometry with large volume injection

Human exposure to polycyclic aromatic hydrocarbons : global cancer risk and metabolism

Radiolysis of succinic acid in water

STEM Graduate Students’ Development at the Intersection of Research, Leadership, and Innovation

Identification, Quantification, and Risk Assessment of Polycyclic Aromatic Hydrocarbons and their Derivatives in Soil after Steam Enhanced Extraction

Large volume (1,800 µL) injection HPLC/MS/MS for the quantitative determination of illicit drugs and human urinary biomarkers in municipal wastewater

Development of trace enrichment techniques for trace metals in natural waters using high pressure liquid chromatography

Development of Methods for Stereoselective Carbon-Carbon Bond Formation

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