منابع مشابه
Abscisic Acid Induces Formation of Floating Leaves in the Heterophyllous Aquatic Angiosperm Potamogeton nodosus.
Potamogeton nodosus tubers produce floating-type instead of submersed-type leaves when exposed to 10(-5) molar synthetic abscisic acid. Abscisic acid-induced leaves have stomata on upper leaf surfaces and higher width/length ratios than controls. These effects are wholly or partially overcome by simultaneous exposure to abscisic acid combined with gibberellic acid, kinetin, or benzyladenine.
متن کاملDifferential Response of Floating and Submerged Leaves of Longleaf Pondweed to Silver Ions
In this study, we have investigated variations in the potential of floating and submerged leaves of longleaf pondweed (Potamogeton nodosus) to withstand silver ion (Ag+)-toxicity. Both floating and submerged leaves changed clear colorless AgNO3 solutions to colloidal brown in the presence of light. Transmission electron microscopy revealed the presence of distinct crystalline Ag-nanoparticles (...
متن کاملFloating Textures
We present a novel multi-view, projective texture mapping technique. While previous multi-view texturing approaches lead to blurring and ghosting artefacts if 3D geometry and/or camera calibration are imprecise, we propose a texturing algorithm that warps (“floats”) projected textures during run-time to preserve crisp, detailed texture appearance. Our GPU implementation achieves interactive to ...
متن کاملIpsilateral Floating Hip and Floating Knee - A Rare Entity
INTRODUCTION Ipsilateral floating hip and floating knee are very rare injuries. These injuries so uncommon that only three cases of similar kind have been reported. These injuries are due to high velocity injuries following motor vehicle accidents. Management of such complex injuries is a challenging task even in experienced hands as there are no standard treatment guidelines for such fractures...
متن کاملSkepticism and Floating
The purpose of this paper is to question some commonly accepted patterns of reasoning involving nonmonotonic logics that generate multiple extensions. In particular, I argue that the phenomenon of oating conclusions indicates a problem with the view that the skeptical consequences of such theories should be identi ed with the statements that are supported by each of their various extensions.
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ژورنال
عنوان ژورنال: Ecozon@: European Journal of Literature, Culture and Environment
سال: 2010
ISSN: 2171-9594,2171-9594
DOI: 10.37536/ecozona.2010.1.2.372