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Laser induced nonresonance atomic fluorescence observations in an analytical laser microprobe plume

Creator:: Pesklak, William Charles
Resource Type:: Masters Thesis
Full Text:: ATOMIC FLUORESCENCE OBSERVATIONS IN AN ANALYTICAL LASER MICROPROBE PLUME Abstract approved: Redacted

Conformational transitions of nucleosome core particles monitored with time-resolved fluorescence spectroscopy

Creator:: Brown, D. W. (David W.), 1937-
Abstract:: Time-resolved fluorescence spectroscopy was used to monitor the effects of varying ionic strength on nucleosome core particle structure. Two main methods were used in these studies. First, the fluorescence anisotropy decay of bound ethidium was measured and was shown to reflect the rotational tumbling of the core particle through solution,...
Resource Type:: Dissertation
Full Text:: monitored with time-resolved fluorescence spectroscopy AN ABSTRACT OF THE THESIS OF David W. Brown for

Studies of time-resolved fluorescence spectroscopy and resolved absorption spectra of nucleic acid components

Creator:: Fu, Yingxian
Resource Type:: Dissertation
Full Text:: Studies of time-resolved fluorescence spectroscopy and

Measurement of outcrossing in Lolium spp. as determined by fluorescence tests

Creator:: Copeland, L. O. (Lawrence O.), 1936-
Abstract:: Research was conducted to determine the distance and amount of outcrossing between varieties of highly fluorescent annual ryegrass (Lolium multiflorum Lam.) and low-fluorescing perennial ryegrass (Lolium perenne L.). Studies were conducted under both spaced-plant and seed production field conditions. Fluorescence tests on seed collected from low-fluorescing perennial ryegrass at successive...
Resource Type:: Dissertation
Full Text:: fluorescence tests AN ABSTRACT OF THE THESIS OF Lawrence Odell Copeland for the (Name of student) in

Measuring the Natural Fluorescence of Phytoplankton Cultures

Creator:: Laney, S. R., Letelier, R. M., Desiderio, R. A., Abbott, Mark R., Kiefer, D. A., and Booth, C. R.
Abstract:: A laboratory instrument, the Natural Fluorescence Chemostat, was developed to measure the natural fluorescence of phytoplankton cultures. With this instrument, the physical and chemical environment of a culture can be manipulated with respect to temperature, pH, nutrient delivery rate, and light intensity, while the natural fluorescence and a weak stimulated...
Resource Type:: Article
Full Text:: natural fluorescence with specific changes in phytoplankton spectral absorption. Experiments using

Multielement atomic absorption and fluorescence spectrometry

Creator:: Salin, Eric Dunbar
Abstract:: A multielement spectrometer has been developed for the simultaneous determination of four elements by atomic absorption (AA) or atomic fluorescence (AF). The spectrometer is based on a multiple exit slit monochromator and uses a mirrored funnel to direct light from the various exit slits to a single photomultiplier. There are...
Resource Type:: Dissertation
Full Text:: ABSORPTION AND FLUORESCENCE SPECTROMETRY Redacted for Privacy Abstract approved: J. D. Ingle, Jr. A

Validation of Terra-MODIS phytoplankton chlorophyll fluorescence line height

Creator:: Hoge, Frank E., Lyon, Paul E., Swift, Robert N., Yungel, James K., Abbott, Mark R., Letelier, Ricardo M., and Esaias, Wayne E.
Abstract:: The Moderate Resolution Imaging Spectroradiometer (MODIS) aboard the Terra spacecraft contains spectral bands that allow retrieval of solar-induced phytoplankton chlorophyll fluorescence emission radiance. Concurrent airborne laser-induced (and water-Raman normalized) phytoplankton chlorophyll fluorescence data is used to successfully validate the MODIS chlorophyll fluorescence line height (FLH) retrievals within Gulf Stream, continental...
Resource Type:: Article
Full Text:: - eral factors, including the specific absorption of chlo- rophyll, fluorescence quantum efficiency, the

Application of flow injection analysis to enzymatic fluorescence kinetic methods

Creator:: Elliott, Colin Bruce
Abstract:: Studies of the use of NADH as the monitored fluorophore for enzymatic fluorescence kinetic methods are discussed. Interference studies for the detection of NADH and the adaptation and optimization of fluorescence kinetic measurements to four serum assays are also described. A microcomputer-controlled flow injection analysis (FIA) system was designed and...
Resource Type:: Dissertation
Full Text:: Fluorescence Studies 7 Fluorescence Measurements in Serum 7 Specific Enzymatic Assays 8 Ethanol Assay 8

Cold vapor atomic absorption and fluorescence analysis of mercury

Creator:: Hawley, James Edward
Abstract:: A critical study of the cold vapor atomic absorption and fluorescence instrumentation for the analysis of mercury is described. Some of the important modifications involve the reduction vessel, absorption cell, fluorescence cell, and radiation source. The new modified systems have much greater calibration sensitivities and lower detection limits than those...
Resource Type:: Masters Thesis
Full Text:: ) Title: COLD VAPOR ATOMIC ABSORPTION AND FLUORESCENCE ANALYSIS OF MERCURY Abstract approved: Redacted

Fluorescence microscopy for detecting incipient decay and estimating residual strength of wood

Creator:: Lowell, Eini Carole
Abstract:: The objectives of this study were to 1) develop a relatively quick staining procedure that would detect incipient decay by color differentiation under fluorescence, 2) quantitatively assess the amount of decay present with the use of an image analyzer, and 3) re/ate loss in strength at various decay levels to...
Resource Type:: Masters Thesis
Full Text:: of Master of Science it Forest Products presented on September 4, 1981 Title: Fluorescence

ScholarsArchive@OSU

Laser induced nonresonance atomic fluorescence observations in an analytical laser microprobe plume

Conformational transitions of nucleosome core particles monitored with time-resolved fluorescence spectroscopy

Studies of time-resolved fluorescence spectroscopy and resolved absorption spectra of nucleic acid components

Measurement of outcrossing in Lolium spp. as determined by fluorescence tests

Measuring the Natural Fluorescence of Phytoplankton Cultures

Multielement atomic absorption and fluorescence spectrometry

Validation of Terra-MODIS phytoplankton chlorophyll fluorescence line height

Application of flow injection analysis to enzymatic fluorescence kinetic methods

Cold vapor atomic absorption and fluorescence analysis of mercury

Fluorescence microscopy for detecting incipient decay and estimating residual strength of wood

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