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 5 of 5 for “"Leaf Hair"”.
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A CFD Study of Pollution Dispersion in Street Canyon and Effects of Leaf Hair on PM2.5 Deposition
… canyon and (ii) investigation of the effects of leaf surface micro-characteristics, wind speed, and particle sizes on the dry deposition of fine particulate matter (PM2.5). The first of these studies focuses on reproducing the pollution dispersion in a street canyon measured in a wind tunnel at …
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Does pubescence increase uptake of nutrient deposition on leaves?
1. Leaf hairs have been associated with reducing environmental stress by increasing reflectance and the thickness of the boundary layer, however, such effects are more obvious in species with dense trichome layers. The adaptive functions for species with sparse leaf hair cover, such as in the Cape …
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Testing Subspecies Limits in <i>Monardella Villosa</i>
… Mint) have been distinguished on the basis of leaf thickness, shape, and trichome characteristics, yet many intermediates are known. We investigated morphological differences in natural populations of two subspecies (M. v. subsp. villosa and M. v. subsp. franciscana) in the Scott Creek …
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Identification of Physiological and Morphological Traits Governing High Water Use Efficiency in Alfalfa
… exhibited different changes on two sides of the leaf that may contribute to the regulation of water loss. The abaxial surface developed a greater number of leaf hairs that can potentially increase the boundary layer resistance for transpiration. The adaxial surface developed the stomata with a …
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Gene expression profiling in different stages of development of Arabidopsis thaliana leaftrichomes at the single cell level
… gene expression during life cycle of A. thaliana leaf hair cell (trichome) were explored in this work. After onset of trichome development this cell changes its cell cycle: it starts endoreduplication (a modified cell cycle in which DNA replication continues in the absence of mitosis and …