منابع مشابه
John Raven
John Raven is Boyd Baxter Professor of Biology at the University of Dundee. He studied botany at the University of Cambridge, and stayed on for a PhD in plant biophysics with an exceptionally insightful scientist and mentor, Professor Enid MacRobbie. His research at Dundee is centred on how organisms acquire and manipulate resources from their environment with particular emphasis on photosynthe...
متن کاملPPH 2nd edn #23.vp
The current gold standard for treating postpartum hemorrhage (PPH) due to atony is intravenous (IV) oxytocin1. However, access to this specific drug and the capacity for its timely intravenous administration are lacking in settings with limited resources, especially at lower levels of the health care system. Misoprostol, a tablet that requires no additional supplies and/or specialized skills to...
متن کاملEffects of anthropogenic developments on common raven nesting biology in the West Mojave Desert.
Subsidized predators may affect prey abundance, distribution, and demography. Common Ravens (Corvus corax) are anthropogenically subsidized throughout their range and, in the Mojave Desert, have increased in number dramatically over the last 3-4 decades. Human-provided food resources are thought to be important drivers of raven population growth, but human developments add other features as wel...
متن کاملMolecular Biology of Cation Transport in Plants.
This review summarizes current knowledge about genes whose products function in the transport of various cationic macronutrients (K, Ca) and micronutrients (Cu, Fe, Mn, and Zn) in plants. Such genes have been identified on the basis of function, via complementation of yeast mutants, or on the basis of sequence similarity, via database analysis, degenerate PCR, or low stringency hybridization. N...
متن کاملCorridor Exploration in the Edn Navigation System
An example of autonomous generation of a topological map for the EDN Navigation System is described on this paper. This algorithm has been tested in a real robot. The EDN Navigation System consists of a sensorimotor and sensorial skills succession, which will guide the robot to its final destination. This succession of actions and events is stored as a topological map called Navigation chart. I...
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ژورنال
عنوان ژورنال: Annals of Botany
سال: 2014
ISSN: 1095-8290,0305-7364
DOI: 10.1093/aob/mcu090