Browsing by Title
Now showing items 26993-27012 of 84597
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Dipolar association and hydration of N-methyl-2-pyrrolidone in some non-hydroxylic solvents /
(The University of Oklahoma., 1966) -
The direct analysis of spectra of type Ia supernovae.
(2000)By using SYNOW, we show that most of the spectroscopic differences among type Ia supernovae can be explained by the temperature; therefore, the composition of most of the type Ia supernovae is essentially the same. In ... -
Direct analysis of type Ia supernovae spectra.
(2000)This work describes how to use and modify the highly parameterized spectrum synthesis code (SYNNEW). SYNNEW can be used to derive information directly from type Ia supernovae spectra. -
Direct Determination of Nicotine by Circular Dichroism Spectropolarimetry
(Oklahoma State University, 1983-05-01)Circular Dichroism (CD), a nontraditional analytical technique, is evaluated for the analysis of nicotine and its major metabolite cotinine. A comparison of the CD and uv-visible methods for the analysis of nicotine in ... -
Direct expansion ground source heat pump using carbon dioxide as refrigerant: Test facility and theoretical model presentation
(International Ground Source Heat Pump Association, 2017)In an attempt to address recent challenges on using natural refrigerants and to develop further knowledge and expertise in the field of direct expansion ground source heat pump (DX-GSHP), an experimental transcritical ... -
Direct Mail Advertising to Hispanics: the Influence of Acculturation on Attitude Toward the Ad
(Oklahoma State University, 2005-07-01)This study examines the influence of acculturation, language used and model ethnicity on the effectiveness of direct mail advertising to Hispanic consumers, as measured by respondents' emotional response to the ad. An ... -
Direct measurement of the mediating response in sensory preconditioning /
(The University of Oklahoma., 1969) -
DIRECT METAGENOMIC DETECTION AND ANALYSIS OF PLANT VIRUSES USING AN UNBIASED HIGH-THROUGHPUT SEQUENCING APPROACH
(2009)It is well established that plants, along with other life forms, often are infected by viral parasites that require the host cellular machinery for replication. Since the overwhelming majority of these viruses have been ... -
Direct observation of the Gouy phase shift in THz impulse ranging
(AIP Publishing, 2000-02-07)Here we present a direct observation of the Gouy effect through THz impulse scattering from cylindrical and spherical targets. A pi/2 Gouy phase shift through a one-axis focus compared to the more common pi phase shift of ... -
Direct observations on microstructure evolution of cement systems at early ages
(2017-05)There is limited understanding of the mechanisms or direct measurements of cement paste hydration, as the main component that determines mechanical, durability, and rheology properties of concrete. This dissertation uses ... -
Direct optoelectronic generation and detection of sub-ps-electrical pulses on sub-mm-coaxial transmission lines
(AIP Publishing, 2004-12-20)We report efficient direct optoelectronic generation of sub-ps-THz pulses on 50 Ohm coaxial transmission lines with a 330 micro-m diameter solid copper outer tube filled with Teflon containing the 80 micro-m diameter inner ...