Phosphorus Remains Exciting!
نویسندگان
چکیده
منابع مشابه
Phosphorus remains exciting!
Today, the search for new element modifications is basically characterized by work under extreme conditions, in particular, high pressures and very often high temperatures. This situation is not surprising since the discovery of new elements and their characterization under normal conditions is more a topic of chemical-historical literature. Despite this, surprises are still found in the area o...
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In recent years methods of data analysis for point processes have received some attention, for example, by Cox & Lewis (1966) and Lewis (1964). In particular Bartlett (1963a, b) has introduced methods of analysis based on the point spectrum. Theoretical models are relatively sparse. In this paper the theoretical properties of a class of processes with particular reference to the point spectrum ...
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Rogue waves [1]—extreme ocean waves with heights up to thirty meters—have been common elements in stories from people working at sea, as well as in popular fiction. It is not hard to imagine why: being on a small boat in a stormy sea swell and suddenly encountering a wave maybe three times as high as the surrounding waves is a terrifying experience (Fig. 1). However, up to a few decades ago, oc...
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The ability of a synapse to alter its strength based on use (synaptic plasticity) reigns as the basis of most cellular models of learning and memory [1]. However, if synaptic plasticity is king, then the dendritic spine is its kingdom. The dendritic spine, which houses the majority of excitatory synapses in the mammalian central nervous system, also undergoes dynamic changes to its shape (struc...
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We investigate the collision cascade that is generated by a single moving particle in a static and homogeneous hard-sphere gas. We argue that the number of moving particles at time t grows as t;{xi} and the number collisions up to time t grows as t;{eta} , with xi=2d(d+2) , eta=2(d+1)(d+2) , and d the spatial dimension. These growth laws are the same as those from a hydrodynamic theory for the ...
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ژورنال
عنوان ژورنال: Angewandte Chemie International Edition
سال: 2006
ISSN: 1433-7851,1521-3773
DOI: 10.1002/anie.200503603