Search Results - "Cappa, Patrick J"

Evolution of selenium hyperaccumulation in Stanleya (Brassicaceae) as inferred from phylogeny, physiology and X‐ray microprobe analysis by Cappa, Jennifer J, Yetter, Crystal, Fakra, Sirine, Cappa, Patrick J, DeTar, Rachael, Landes, Corbett, Pilon‐Smits, Elizabeth A. H, Simmons, Mark P

“…Past studies have identified herbivory as a likely selection pressure for the evolution of hyperaccumulation, but few have tested the origin(s) of…”
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Characterization of selenium and sulfur accumulation across the genus Stanleya (Brassicaceae): A field survey and common-garden experiment by Cappa, Jennifer J, Cappa, Patrick J, El Mehdawi, Ali F, McAleer, Jenna M, Simmons, Mark P, Pilon-Smits, Elizabeth A. H

“…• Premise of study: Selenium (Se) hyperaccumulation, the capacity to concentrate the toxic element Se above 1000 mg·kg−1·dry mass, is found in relatively few…”
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The Dating of a Middle Paleolithic Blade Industry in Southern Russia and Its Relationship to the Initial Upper Paleolithic by Hoffecker, John F., Holliday, Vance T., Nehoroshev, Pavel, Vishnyatsky, Leonid, Otcherednoy, Alexander, Salnaya, Natalya, Goldberg, Paul, Southon, John, Lehman, Scott J., Cappa, Patrick J., Giaccio, Biagio, Forman, Steven L., Quade, Jay

“…The open-air site of Shlyakh, located near Volgograd in southern Russia, contains two assemblages of stone artifacts assigned to the Middle Paleolithic. Most…”
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