Index Catalog // ScholarsArchive@OSU

Food as a source of nitrosatable amines

Creator:: McIntyre, Timothy
Abstract:: Beer, nonfat dry milk, fried bacon and microwave baked fish were treated under simulated gastric and extreme nitrosation conditions to estimate their capacity for generation of endogenously formed N-nitrosamines. The level of nitrosamines in beer increased from 0.1 ppb N-nitrosodimethylamine to 0.4 ppb N-nitrosodimethylamine (p < 0.05) under simulated gastric...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Timothy Mclntyre for the degree

A computer-simulated Stern-Gerlach laboratory

Creator:: Jia, Lichun
Abstract:: This project aims at building a Java application and a Java applet that would simulate a Stern-Gerlach laboratory in Quantum Mechanics. The project provides a tool for allowing the student to quickly design and run on the computer screen a number of experiments involving spin systems. This application could be...
Resource Type:: Capstone Project
Full Text:: Professor : Dr. Timothy Budd Minor Professor : Dr. Gregg Rothermel Committee member: Dr. David McIntyre

Vertical velocity, vertical diffusion, and dilution by midlatitude air in the tropical lower stratosphere

Creator:: Mote, Philip W., Dunkerton, Timothy J., McIntyre, Michael E., Ray, Eric A., Haynes, Peter H., and Russell, James M.
Abstract:: Air passing upward through the tropical tropopause is “marked” by an annually varying water vapor mixing ratio much as a tape recorder marks a magnetic tape; as the air ascends in the tropical stratosphere, these marks are effaced by a combination of vertical diffusion within the tropics and dilution of...
Resource Type:: Article
Full Text:: the tropical lower stratosphere Philip W. Mote, 1'2 Timothy J. Dunkerton, 1 Michael E. Mcintyre, 3

Growth and characterization of the p-type semiconductors SnS and BiCuOSe

Creator:: Francis, Jason
Abstract:: BiCuOSe and SnS are layered, moderate band gap (ε[subscript G] ≈ 1 eV) semiconductors that exhibit intrinsic p type conductivity. Doping of BiCuOSe with Ca results in a slight expansion of the lattice and an increase of the hole concentration from 10¹⁸ cm⁻³ to greater than 10²⁰ cm⁻³. The large...
Resource Type:: Dissertation
Full Text:: crystal 22 23 Bibliography [1] A Zakutayev, D H McIntyre, G Schneider, R Kykyneshi, D.A. Keszler

Multicellular monolayer’s self-organization under external stimuli

Creator:: Li, Guanyu
Abstract:: Cell signaling under external stimulation is a critical mechanism that governs many biological processes such as cell proliferation, cell migration, and cell apoptosis, etc. For multicellular organisms, the ability to synchronize heterogeneous individual cellular responses through intercellular communication is crucial to maintain normal functionality. However, even though the biological pathways...
Resource Type:: Dissertation
Full Text:: Ph.D and master degree, David McIntyre, Ethan Minot, Weihong Qiu. I would like to give special thanks

Sub-seasonal variations in lower stratospheric water vapor

Creator:: Mote, Philip W., Dunkerton, Timothy J., and Pumphrey, Hugh C.
Abstract:: Observations of water vapor with high temporal and spatial resolution and good horizontal coverage just above the tropical tropopause have been scarce, but a preliminary version of such data has been developed using radiance measurements of the Microwave Limb Sounder. These data reveal distinct variations with periods in the ranges...
Resource Type:: Article
Full Text:: variations in lower stratospheric water vapor Philip W. Mote and Timothy J. Dunkerton Northwest Research

Kelvin waves in stratospheric temperature observed by the Microwave Limb Sounder

Creator:: Mote, Philip W., Dunkerton, Timothy J., and Wu, Dong
Abstract:: The three-dimensional (3-D) structure of stratospheric Kelvin waves is revealed using data from the Microwave Limb Sounder for the period July 1992 to April 1993. Four Kelvin wave modes are identified, two for zonal wave number 1 (k = 1) and two for k = 2, using extended empirical orthogonal...
Resource Type:: Article
Full Text:: by the Microwave Limb Sounder Philip W. Mote and Timothy J. Dunkerton Northwest Research Associates

ThompsonIdentificationofResistancetoPratylenchus.pdf

Creator:: Thompson, Alison L., Smiley, Richard W., Paulitz, Timothy C., and Garland-Campbell, Kim
Abstract:: The pathogenic nematodes Pratylenchus neglectus (Rensch, 1924) Filipjev and Schuurmans Stekhoven, 1941 and Pratylenchus thornei Sher and Allen, 1953 cause severe yield losses in wheat (Triticum aestivum L.). The objectives in this study were to assay a collection of Iranian landrace accessions collected from 12 provinces in Iran to identify...
Full Text:: . Smiley, Timothy C. Paulitz, and Kim Garland-Campbell ABSTRACT The pathogenic nematodes Pratylenchus

Intraseasonal variations of water vapor in the tropical upper troposphere and tropopause region

Creator:: Mote, Philip W., Clark, Hannah L., Dunkerton, Timothy J., Harwood, Robert S., and Pumphrey, Hugh C.
Abstract:: We show the signature of the tropical intraseasonal oscillation (TIO) in upper tropospheric moisture and dynamical fields, roughly between 200 and 100 hPa. Relationships among these fields are examined using lag-correlation analysis and using multivariate extended empirical orthogonal functions (MEEOFs), which maximize the shared explained variance among several fields for...
Resource Type:: Article
Full Text:: tropopause region Philip W. Mote, 1'2 Hannah L. Clark, Harwood, 3 and Hugh C. Pumphrey 3 3 Timothy J

Necanicum River watershed assessment

Creator:: Snyder, Kai U., Sullivan, Timothy J., Raymond, Richard B., Gilbert, Erin H., Moore, Deian L., and E & S Environmental Chemistry, Inc.
Abstract:: In this watershed assessment, the authors of the report summarized current conditions and data gaps within the Necanicum River watershed to help to identify how current and past resource management is impacting aquatic resources.
Resource Type:: Technical Report
Full Text:: , Inc. P.O. Box 609 Corvallis, OR 97339 Kai U. Snyder Timothy J. Sullivan Richard B. Raymond Erin

ScholarsArchive@OSU

Food as a source of nitrosatable amines

A computer-simulated Stern-Gerlach laboratory

Vertical velocity, vertical diffusion, and dilution by midlatitude air in the tropical lower stratosphere

Growth and characterization of the p-type semiconductors SnS and BiCuOSe

Multicellular monolayer’s self-organization under external stimuli

Sub-seasonal variations in lower stratospheric water vapor

Kelvin waves in stratospheric temperature observed by the Microwave Limb Sounder

ThompsonIdentificationofResistancetoPratylenchus.pdf

Intraseasonal variations of water vapor in the tropical upper troposphere and tropopause region

Necanicum River watershed assessment

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