Search Results - "Clark, W. Dennis"

A novel solvent-free co-grinding preparation improves curcumin bioavailability in healthy volunteers: A single-center crossover study by Wang, Chenjing, Jiang, Xin, Zhang, Xiaolei, Xu, Yi, Li, Li, Li, Xin, Wang, Shanglong, Shi, Ping, Gao, Xiaomeng, Liu, Zimin, Clark, W. Dennis, Cao, Yu

“…Curcumin, from the rhizome of turmeric (Curcuma longa L.), has a wide variety of biological activities. Unfortunately, its poor water-solubility greatly limits…”
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The Influence of Ultraviolet-B Radiation on Growth, Hydroxycinnamic Acids and Flavonoids of Deschampsia antarctica during Springtime Ozone Depletion in Antarctica by Ruhland, Christopher T., Xiong, Fusheng S., Clark, W. Dennis, Day, Thomas A.

“…We examined the influence of solar ultraviolet-B radiation (UV-B; 280–320 nm) on the growth, biomass production and phenylpropanoid concentrations of…”
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Anticancer activity of extracts derived from the mature roots of Scutellaria baicalensis on human malignant brain tumor cells by Scheck, Adrienne C, Perry, Krya, Hank, Nicole C, Clark, W Dennis

“…Flavonoid-rich extracts from the mature roots of Scutellaria baicalensis have been shown to exhibit antiproliferative effects on various cancer cell lines. We…”
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Relative rates of nucleotide substitution at the rbcL locus of monocotyledonous plants by Gaut, B.S, Muse, S.V, Clark, W.D, Clegg, M.T

“…We subjected 35 rbcL nucleotide sequences from monocotyledonous taxa to maximum likelihood relative rate tests and estimated relative differences in rates of…”
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The effect of elevated atmospheric CO2 on the vitamin C concentration of (sour) orange juice by IDSO, Sherwood B, KIMBALL, Bruce A, SHAW, Philip E, WIDMER, Wilbur, VANDERSLICE, Joseph T, HIGGS, Darla J, MONTANARI, Anthony, CLARK, W. Dennis

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Phylogenetic hypotheses for the monocotyledons constructed from rbcL sequence data by Duvall, M.R, Clegg, M.T, Chase, M.W, Clark, W.D, Kress, W.J, Hills, H.G, Eguiarte, L.E, Smith, J.F, Gaut, B.S, Zimmer, E.A

“…DNA sequences for the plastid locus that encodes the large subunit of ribulose 1,5-bisphosphate carboxylase/oxygenase (rbcL) were determined for 18 species of…”
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Hybridization betweenPsidium guajava andP. guineense (Myrtaceae) by Landrum, Leslie R., Clark, W. Dennis, Sharp, William P., Brendecke, Jeff

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Extrafloral Nectar of Ferocactus acanthodes (Cactaceae): Composition and Its Importance to Ants by Ruffner, George A., Clark, W. Dennis

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Hybridization between Psidium guajava and P. guineense (Myrtaceae) by Landrum, Leslie R., Clark, W. Dennis, Sharp, William P., Jeff Brendecke

“…Psidium guajava and P. guineense are characterized, illustrated and contrasted. Population samples of Psidium guajava and P. guineense and apparent hybrids…”
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Phylogenetic relationships of the Bromeliiflorae-Commeliniflorae-Zingiberiflorae complex of monocots based on rbcL sequence comparisons by Clark, W.D, Gaut, B.S, Duvall, M.R, Clegg, M.T

“…Four cladistic hypotheses were constructed for Dahlgren's Bromeliiflorae-Commeliniflorae-Zingiberiflorae complex, primarily from suggestions of affinities…”
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The Function of Extrafloral Nectaries in Opuntia acanthocarpa (Cactaceae) by Pickett, Charles H., Clark, W. Dennis

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Flavonoids of Ericameria laricifolia (Asteraceae) by DENNIS CLARK, W

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The taxonomy of Hazardia (Compositae: Astereae) [California, Oregon, Nevada, Mexico] by Clark, W. Dennis

“…Hazardia is treated as a distinct genus, elevated from its most recent position as a North American section of the large genus Haplopappus. As such, Hazardia…”
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Pollen Morphology of Haplopappus and Related Genera (Compositae-Astereae) by Clark, W. Dennis, Brown, Gregory K., Mayes, Richard A.

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Chromosome Numbers in South American Haplopappus Cass. (Compositae) by Brown, Gregory K., Clark, W. Dennis

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Recovering polymerized fossil palynomorph residues by Shane, John D, Clark, W. Dennis

“…Fossil palynomorph residues stored in polyvinyl acetate resin (such as Vinylite AYAF) can be freed after polymerization by dissolving in DMSO (dimethyl…”
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Chromosome numbers in South American Haplopappus Cass. (Compositae) by Brown, Gregory K., Clark, W. Dennis

“…Chromosome counts are reported for 33 species from all four sections of the genus Haplopappus in South America. These include first reports for 28 species and…”
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Extrafloral nectar of Ferocactus acanthodes (Cactaceae): composition and its importance to ants by Ruffner, George A., Clark, W. Dennis

“…Ants are attracted to extrafloral nectaries subtending reproductive organs of Ferocactus acanthodes var. lecontei (Cactaceae) in central Arizona. Extrafloral…”
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Pollen morphology of Haplopappus and related genera (Compositae: Astereae) [from North and South America; North America] by Clark, W.D, Brown, G.K, Mayes, R.A

“…Pollen grains of Haplopappus and related genera in the subtribe Solidaginae from North and South America were examined by light and scanning electron…”
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The function of extrafloral nectaries [in attracting and maintaining protective ants, Crematogaster opuntiae] in Opuntia acanthocarpa (Cactaceae) [Natural control] by Pickett, C.H, Clark, W.D

“…Opuntia acanthocarpa (Cactaceae) possesses extrafloral nectaries embedded in the areoles of new reproductive and vegetative growth. The nectar secreted by…”
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