Index Catalog // ScholarsArchive@OSU

Determination of chlorinated hydrocarbons by response factor calibration

Creator:: Ramus, Terry Lee
Resource Type:: Dissertation
Full Text:: Factor Calibration AN ABSTRACT OF THE THESIS OF Terry lee Ramus for the degree of Doctor of Philosophy

Gene Expression, Structure Elucidation, and Bioactivity of Aspergillus Natural Products

Creator:: Neuhaus, George F.
Abstract:: The study of natural products (NPs) and their application has shaped humanity. Starting with the idea of using plants as medicine, it has now grown into the science of purifying and identifying organic molecules from nature to study their inherent biological activities. Understanding the molecular structures of NPs is the...
Resource Type:: Dissertation
Full Text:: Rokas. Dr. Mi-Kyung Lee and Dr. Hee-Soo Park performed the genome-wide analyses of genetic mutants

A kinetic investigation of the mechanism and intermediates of the chromium(VI)-Iodide reaction

Creator:: Gaswick, Dennis Charles
Resource Type:: Dissertation
Full Text:: concentrations of all the chromate species. The K22 constant has been determined by Tong 3 and King (59, 62

Refractory Amorphous Metal Thin Films

Creator:: Olsen, Kristopher R.
Abstract:: Amorphous metal thin films lack the grain boundaries and dislocations present in crystalline metal films. As a result, amorphous metal films can be more mechanically robust, atomically smooth, and more resistant to chemical attack than crystalline metals. However, amorphous metals are meta-stable and subject to crystallization upon heating, thus limiting...
Resource Type:: Dissertation
Full Text:: . [24] Yuan, Z.; Wang, B.; Tong, Y.; Chen, X. Effect of Annealing on the Kinetics of Glass Transition

Gold Nanostars: Spectroscopic and Physical Properties

Creator:: Zhou, Lixia
Abstract:: Tethering fluorophores on metal nanoparticles for metal enhanced fluorescence (MEF) has attracted a lot of attention from scientists interested in fluorescence based approaches. MEF has many benefits in fluorescence related techniques, because the analytical signal increases and enables potentially lower detection limits or better sensitivity. Many types of nanoparticles have...
Resource Type:: Dissertation
Full Text:: ONE 2015, 10, e0136720. [11] Kao, K.-J.; Tai, C.-H.; Chang, W.-H.; Yeh, T.-S.; Chen, T.-C.; Lee, G

Gene Activation Strategies in Filamentous Fungi for Natural Products Discovery

Creator:: Adpressa, Donovon A.
Abstract:: Fungi have long been a prolific source of clinically approved drugs. The antibiotic penicillin, the cholesterol lowering statins, and the immunosuppressant cyclosporine have changed the treatment of human diseases in the last century. Recently, genome analysis of filamentous fungi has revealed that the biosynthetic potential for natural product expression is...
Resource Type:: Dissertation
Full Text:: . Chervin, J.; Stierhof, M.; Tong, M. H.; Peace, D.; Hansen, K. Ø.; Urgast, D. S.; Andersen, J. H.; Yu, Y

Surface structural studies of the titanium/chlorine system

Creator:: Ri, Chang-seop
Resource Type:: Dissertation

Graphite intercalation compounds containing tetra-n-alkylammonium cations

Creator:: Sirisaksoontorn, Weekit
Abstract:: Novel donor-type graphite intercalation compounds (GICs) containing tetra-n-alkylammonium (TAA) cations have been synthesized by using both ion-exchange and electrochemical methods. Structural and compositional data of the resulting TAA-GICs are investigated by using powder X-ray diffraction (PXRD), one-dimensional electron density calculations, thermogravimetric and elemental analyses, and capillary zone electrophoresis (CZE). A...
Resource Type:: Dissertation

Studies toward the total synthesis of phorboxazole A

Creator:: Kuntiyong, Punlop
Abstract:: Studies toward the total synthesis of a highly potent cytotoxic marine natural product, phorboxazole A, were conducted and resulted in a route to an advanced intermediate, C4-C32, for this purpose. A key feature of our approach is the stereoselective synthesis of two cis-2,6-disubstituted tetrahydropyrans present in the macrolide portion of...
Resource Type:: Dissertation
Full Text:: tremendously. I have to say that working in the same lab as Tae-Hee Lee is very inspiring since he works

Studies toward the synthesis of halichlorine and pinnaic acid

Creator:: Korf, Eric A.
Abstract:: Three approaches toward the core of halichlorine and pinnaic acid are described. The first approach entails a racemic transannular nitrone-olefin [3+2] cycloaddition from nitrone 238. Construction of the nitrone 238 began with aldehyde 241. Another key feature in this route involved a ring-closing metathesis for the formation of a 14-membered...
Resource Type:: Dissertation

ScholarsArchive@OSU

Determination of chlorinated hydrocarbons by response factor calibration

Gene Expression, Structure Elucidation, and Bioactivity of Aspergillus Natural Products

A kinetic investigation of the mechanism and intermediates of the chromium(VI)-Iodide reaction

Refractory Amorphous Metal Thin Films

Gold Nanostars: Spectroscopic and Physical Properties

Gene Activation Strategies in Filamentous Fungi for Natural Products Discovery

Surface structural studies of the titanium/chlorine system

Graphite intercalation compounds containing tetra-n-alkylammonium cations

Studies toward the total synthesis of phorboxazole A

Studies toward the synthesis of halichlorine and pinnaic acid

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