Index Catalog // ScholarsArchive@OSU

Study of the human Y chromosome in the interphase nucleus by light microscopy, quinacrine fluoromicroscopy and autoradiography

Creator:: Wyandt, Herman Edwin, 1939-
Abstract:: Part of the Y chromosome in humans is detectable as a brightly fluorescing body in interphase nuclei stained with quinacrine dyes. This fluorescent body when stained with quinacrine mustard dihydrochloride, in cells from some 15 human subjects, was seen to manifest a variable morphology which appeared to be related to...
Resource Type:: Dissertation
Full Text:: Study of the human Y chromosome in the interphase

Quantitative Tools for Monitoring Strategy Evaluation and Assessment of Sea Turtle Populations

Creator:: Piacenza, Susan E. H.
Abstract:: Green sea turtles, Chelonia mydas, have endangered and threatened populations globally, but several populations show signs of population recovery. In Hawaii, nesting female green turtles have increased 5.7% year⁻¹ since 1973, but wide fluctuations in census counts of nesting females make recovery diagnosis difficult. For effective management planning, it is...
Resource Type:: Dissertation

Optimizing virus detection in potato breeding populations

Creator:: Hane, Dan C.
Abstract:: Virus contamination in a potato breeding program can seriously disrupt the variety development process. Experiments were conducted from 1989 through 1993 to: evaluate the extent to which Potato Leafroll Virus (PLRV) and Potato Virus Y (PVY) can invade a breeding program, determine viral spread within hills and within individual tubers,...
Resource Type:: Dissertation
Full Text:: the extent to which Potato Leafroll Virus (PLRV) and Potato Virus Y (PVY) can invade a breeding

Incidence and significance of bacterial chitinase in the marine environment

Creator:: Goodrich, Thomas Dale
Abstract:: The marine vibrio ANT-500 is a typical psychrophile. The growth range of the bacterium at 35‰ S is from a maximum growth temperature of 13.5 C to a minimum growth temperature of -2.5 C or less with the optimum near 7 C. The bacterium elaborates its chitinase enzymes between the...
Resource Type:: Dissertation
Full Text:: degree of Doctor of Philosophy in Microbiology presented on December 17, 1975 Title: INCIDENCE AND

Computational Investigation and Prediction of Mechanisms and Stereocontrol in Complex Organic Reactions

Creator:: Pattawong, Ommidala
Abstract:: Complex organic transformations, such as the addition of pyrrole to ketene using planar chiral organocatalyst (*PPY), the four-component anhydride- Manniach reactions, and the site-selective desymmetrization of meso-1,2-diol, are remarkable synthetic reactions that provide high yield and high selectivity. However, the exact mechanism and origins of stereocontrol for theses synthetic organic...
Resource Type:: Dissertation
Full Text:: 10 11 12 13 14 1516 17 18 19 Note: ∆G‡ in kcal/mol. Local Symmetry on Ring B Yes No ∆G‡ ≈ 45

Growth characteristics and metabolism of Beggiatoa

Creator:: Burton, Sheril Dale
Abstract:: The addition of catalase to culture medium increased the period of viability of Beggiatoa from one week to two months. Addition of catalase also produced a marked increase in cell yield and enzyme activity. The addition of cysteine or hydrogen sulfide to the growth medium or the use of semi-solid...
Resource Type:: Dissertation
Full Text:: Lucinda Nyberg ACKNOWLEDGMENT Sincere appreciation is expressed to Dr. Richard Y. Morita for his

Methane and carbon monoxide oxidation by nitrifying bacteria

Creator:: Jones, Ronald Dean
Resource Type:: Dissertation
Full Text:: the 14 CH 4' 10 ppm NH 4 -N and cells were added. 17 Carbonate uptake. Bottles were prepared as

Computational Rationalizations of Mechanism and Stereocontrol in Small-Molecule Lewis Base Organocatalysis

Creator:: McCauley-Walden, Daniel W.
Abstract:: My work has focused on investigating synthetic organic reactions using applied computational methods. Non-covalent interactions are critical to catalysis, mechanism, and stereoselectivity, with the most prominent interaction for isothioureas being the S···O contact between the catalyst sulfur atom and the oxygen of the acyl group. A comprehensive joint experimental and...
Resource Type:: Dissertation
Full Text:: Ryne C. Johnston also contributed to computations. Paul H.-Y. Cheong, Guy C. Lloyd-Jones, and Andrew

Towards a guided framework for innovative engineering through the generation and evaluation stages of concept design

Creator:: Oman, Sarah Kay
Abstract:: This work proposes a framework of concept generation and evaluation that takes into consideration the benefit of creativity and innovation in current market trends. By educating engineers in how to increase creativity in concept design and assess it quantitatively, the next generation of designers will be a step ahead of...
Resource Type:: Dissertation
Full Text:: Y. Tumer This work proposes a framework of concept generation and evaluation that takes into

The effect of temperature and hydrostatic pressure on protein, ribonucleic acid and deoxytibo-nucleic acid synthesis by Vibrio marinus, an obligate psychrophile

Creator:: Albright, Lawrence John
Abstract:: The marine psychrophilic bacterium Vibrio marinus MP-4 possessed a maximum temperature and hydrostatic pressure of 20 C and 425 atm for growth. The effects of temperatures of 21 and 25 C and hydrostatic pressures of 200, 400, 500, and 1,000 atm on protein, RNA and DNA synthesis by V. marinus...
Resource Type:: Dissertation
Full Text:: John Albright r _IC -' /7(7 ,// ACKNOWLEDGMENTS I should sincerely like to thank Dr. Richard Y

ScholarsArchive@OSU

Study of the human Y chromosome in the interphase nucleus by light microscopy, quinacrine fluoromicroscopy and autoradiography

Quantitative Tools for Monitoring Strategy Evaluation and Assessment of Sea Turtle Populations

Optimizing virus detection in potato breeding populations

Incidence and significance of bacterial chitinase in the marine environment

Computational Investigation and Prediction of Mechanisms and Stereocontrol in Complex Organic Reactions

Growth characteristics and metabolism of Beggiatoa

Methane and carbon monoxide oxidation by nitrifying bacteria

Computational Rationalizations of Mechanism and Stereocontrol in Small-Molecule Lewis Base Organocatalysis

Towards a guided framework for innovative engineering through the generation and evaluation stages of concept design

The effect of temperature and hydrostatic pressure on protein, ribonucleic acid and deoxytibo-nucleic acid synthesis by Vibrio marinus, an obligate psychrophile

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