Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"moisture variations"”.
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Investigating the relationship between land use and soil moisture variation in Suid Bokkeveld, South Africa
… investigated the spatial variability of soil moisture as well as changes within the soil profile of different land use types in the Suid Bokkeveld, situated to the south-west of the Nothern Cape, South Africa. This area has been experiencing harsh weather conditions that affect local …
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Thermal Bending, Buckling and Post-Buckling Analysis of Unsymmetrically Laminated Composite Beams with the Effects of Moisture and Geometric Imperfections
… effects of temperature, angle of orientation, moisture variations, imperfection, and geometrical parameters, will be evaluated and discussed. Two different laminated composite laminates will be considered: unsymmetrical cross-ply and unsymmetrical angle-ply.</p>
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Moisture Buffering in the Indoor Environment
Moisture buffering in the indoor environment is the ability, through absorption and desorption, of surface materials to attenuate the moisture variations of the indoor air. Moisture buffering plays an important role in understanding the risks for biological growth in surface materials in the indoor …
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Early-age behavior of CRCP and its implications for long-term performance
… loads in CRCP at early ages – temperature and moisture variations in vii concrete. Temperatures in concrete were evaluated using thermochron devices; moistures were evaluated using various devices. In the next phase, early-age behavior of CRCP in terms of concrete and steel strains and stresses …
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Microwave remote sensing of water in the soil - plant system
… microwave frequency range are sensitive to soil moisture, soil roughness, and vegetation water content. Measurements made at multiple polarizations can be used to determine additional ancillary parameters alongside the primary variable of interest. However, if an attempt is made to retrieve too …
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Tillage effects on soil-water-air matrix and prediction of soil bulk density from cone index data
… tillage affected cone index significantly, moisture variations caused difficulty in interpreting the results. No statistically significant differences in other parameters were found among no-till, conventional till, and control fallow treatments within each of three cropping seasons. …
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Development of a Pharmaceutical Tablet Authentication system using Spectroscopic Techniques in combination with Multivariate Chemometric Methods
… toward unwanted variabilities including moisture, batch to batch variabilities, raw material variabilities, etc. Initial research for this dissertation observed that the traditional chemometric methods, which are based on distribution assumptions, provided a high number of false negatives …
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Assimilation of Seasonal Moisture Variability in North America and Asia for the Last Millennium
… tree-ring chronologies that recorded discrete moisture signal for warm and cool season have been used to reconstruct the North America Seasonal Precipitation Atlas (NASPA) by the point-by-point regression method, and the results indicated that they can fairly reproduce the seasonal …
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Drylines over the interior of subtropical southern Africa
… humidity and temperature data and an objective moisture and temperature gradient detection algorithm, a drylines dataset is compiled between 1979 and 2020 for the subtropical southern African interior plateau (SAP). Drylines occur most frequently during spring and summer and almost daily in …