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Experimental and computational study of trace element distribution between orthopyroxene and anhydrous silicate melt: substitution mechanisms and the effect of iron
Although orthopyroxene (Opx) is present during a wide range of magmatic differentiation processes in the terrestrial and lunar mantle, its effect on melt trace element contents is not wellExpand
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A new ophiolite occurrence in NW Sudan – constraints on Late Proterozoic tectonism
Mafic–ultramafic sequences in the Jebel Rahib fold-and-thrust belt of NW Sudan comprise the metamorphosed equivalents of obducted oceanic lithosphere. Primary features like pillow-structures,Expand
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Tectonometamorphic evolution of the Neoproterozoic Delgo suture zone, Northern Sudan
In the area around Delgo in north-east Sudan a narrow NNE-trending Neoproterozoic belt of low grade volcanosedimentary rocks is fringed by high grade migmatitic basement blocks. TheExpand
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Investigation of the Origanum onites L. essential oil using the chorioallantoic membrane (CAM) assay.
The in vivo test on the chorioallantoic membrane of the fertilized hen's egg (CAM assay) is a current method to determine antiangiogenic, antiinflammatory activity and toxic effects of individualExpand
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Biosynthesis of Vitexin and Isovitexin: Enzymatic Synthesis of the C-Glucosylflavones Vitexin and Isovitexin with an Enzyme Preparation from Fagopyrum esculentum M. Seedlings
Abstract A C-glucosyltransferase from Fagopyrum esculentum seedlings catalyzes the transfer of glucose from UDP-glucose or ADP-glucose to 2-hydroxyflavanones. In cell-free enzyme preparations it wasExpand
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Space, color, and perceived qualities of indoor environments
When relating productivity measures to qualities of indoor environments, emotional concepts play an important role as intermediating variables (e.g., arousal in the classic Yerkes-Dodson law orExpand
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Cell wall regeneration by Nicotiana tabacum protoplast: Chemical and biochemical aspects
Abstract Protoplasts isolated enzymatically from the mesophyll of tobacco leaves ( Nicotiana tabacum L.) were cultured in a defined liquid medium. The composition of the cell wall polysaccharidesExpand
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Investigation Into In-Vitro Radical Scavenging And In-Vivo Anti-Inflammatory Potential Of Tridax procumbens
Tridax procumbens , is a common annual weed in the West African sub-region and other tropical zones of the world and is known as “coat buttons”. Traditional medical practitioners (TMPs) and theExpand
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