Browsing The University of Oklahoma by Title
Now showing items 28185-28204 of 46595
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MULTIPLE-STAGE INTERBAND CASCADE PHOTOVOLTAIC DEVICES USING 6.1 Å SEMICONDUCTOR MATERIALS
(2013-12-13)Interband cascade photovoltaic (IC PV) structures are an attractive alternative to the conventional long-absorber diode structures currently used for mid-infrared photovoltaic devices. The unique feature of IC PV devices ... -
Multiplierless CSD techniques for high performance FPGA implementation of digital filters.
(2007)I leverage FastCSD to develop a new, high performance iterative multiplierless structure based on a novel real-time CSD recoding, so that more zero partial products are introduced. Up to 66.7% zero partial products occur ... -
Multipolarity and East Asia.
(1982)The East Asian geographic subsystem was chosen as the region to be analyzed because of the author's belief that changes in the East Asian subsystem since 1945 have always preceded changes in the global international system. ... -
A multiscale analysis of factors influencing the distributions of birds in the southern Great Plains.
(1998)I studied the influence of local- and landscape-level habitat factors on breeding-bird communities in a prairie landscape in southwestern Oklahoma, U.S.A. Local habitat characteristics were sampled at study plot transects. ... -
A multiscale analysis of nest-site choice, nest success, and population abundance in the scissor-tailed flycatcher (Tyrannus forficatus).
(2000)I used BBS data and habitat maps to examine associations of landscape structure and composition with the relative mean abundance of the scissor-tailed flycatcher. Routes were scattered over most of the breeding range. ... -
Multiscale analysis of seismic event source parameter resolution and characterization
(2021)Earthquake source parameters such as stress drop help us understand the underlying physics of tectonic stress loading and releasing associated with the occurrence of earthquakes, and the influence of human activity on the ... -
Multiscale Dispersion Characterization and Breakdown of Nanoclay Clusters during Molding
(2005)Thermo-mechanical properties of polymers can be significantly altered by the addition of nano-scale particulates such as carbon nanotubes and nanofibers. Among the nano-scale particulates, inclusion of nanoclay is proven ... -
A Multiscale Investigation of the 26–27 April 2011 Tornado Outbreak
(2021-12)One of the most prolific tornado outbreaks ever documented occurred on 26–27 April 2011 and comprised three successive episodes of tornadic convection that primarily impacted the southeastern United States, including two ... -
Multiscale modeling of fractured reservoir stimulation and induced seismicity
(2020-12-18)Natural fractures and fracture networks characteristics significantly influence the success of reservoir stimulations. Subsurface and surface investigations consider various geophysical techniques to probe and measure ... -
Multiscale Modeling of Hybrid Structural Composites Enhanced by Aligned Zinc Oxide Nanowires
(2022-05)Interfacial properties between fibers and matrix can significantly impact the overall performance of the composite structures. One pioneering approach to enhancing the interfacial properties is growing nanostructures on ... -
Multiscale Modeling of Nanoparticles Transport, Aggregation, and In Situ Gelation in Porous Media
(2017)Nanoparticle applications in the petroleum industry have grown recently especially in EOR and well stimulation. Transport of nanoparticles in porous media involves different interaction mechanisms either between nanoparticles ... -
MULTISCALE NATURAL FRACTURE CHARACTERIZATION WORKFLOW FOR UNCONVENTIONAL SHALE, WOODFORD AND BARNETT SHALES AS EXAMPLES
(2019-12-13)This research presents an integrated methodology and workflow to characterize, interpret and predict natural fracture occurrence in different scales for unconventional shales using the Devonian-Mississippian Woodford and ... -
MULTISCALE SIMULATIONS OF HEAT TRANSFER IN NANOCOMPOSITES
(2012)The field of nanotechnology has been expanded by the discovery of fullerenes and carbon nanotubes (CNTs) in the 20th century. Geim and Novoselov won the Nobel prize in 2010 for their work on graphene sheets (GSs). Those ... -
MULTISCALE SPATIOTEMPORAL ANALYSES OF SEISMICITY AND WASTEWATER INJECTION IN OKLAHOMA
(2017-05)The increase in seismicity in Oklahoma since 2009 has been primarily attributed to wastewater disposal, however, the extent and nature of the relationship is not clear. On the state level, there is no statistically significant ... -
Multiscale, multiphysics modeling of subsurface engineering applications
(2020-12)Fluid flow, particle transport, and chemical reactions in porous media play a vital role in various disciplines, including hydrology, medicine, and engineering. In particular, in the petroleum industry, subsurface engineering ... -
A multisectoral analysis of the business cycle /
(The University of Oklahoma., 1970) -
Multistage Triaxial Test on Conventional and Unconventional Rocks
(2017-05-12)The triaxial test is a technique commonly used to determine the failure stress of rocks in compression. Typically, a series of triaxial tests are needed to establish a failure envelope. Unfortunately, the practical constraint ... -
Multistatic Passive Weather Radar
(2020-05-08)Practical and accurate estimation of three-dimensional wind fields is an ongoing challenge in radar meteorology. Multistatic (single transmitter / multiple receivers) radar architectures offer a cost effective solution for ... -
Multivariate analyses of traffic accidents at bridge approaches and their relationships to geometrics of roadways /
(The University of Oklahoma., 1971) -
A multivariate analysis of first graders' print awareness as related to reading achievement, intelligence and gender.
(1982)Not confirmed were the hypothesized individual effects of reading ability and intelligence on print awareness scores. With intelligence controlled, individual measures of reading accounted for less than 20% of the variance ...