منابع مشابه
High-Road and Low-Road Programs
Consider a class of computing problem for which all sufficiently short programs are too slow and all sufficiently fast programs are too large [Il. Most non-standard problems of this kind were left strictly alone for the first twenty-years or so of the computing era. There were two good reasons. First, the above definition rules out both the algorithmic and the database type of solution. Second,...
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Polar transport of the signaling molecule auxin is critical for plant development and depends on both the polar distribution of auxin efflux carriers, which pump auxin out of the cell and the alignment of these polarized cells. Two papers in this issue of Cell (Michniewicz et al., 2007; Jaillais et al., 2007) address how polar transport of these carriers occurs and describe the endosomal pathwa...
متن کاملRoad Detection from High and Low Resolution Satellite Images
Road extraction from satellite imagery has become a heated research subjects in recent years. It is especially used in the city planning, cartography and to update previously detected roads in Geographic Information Systems (GIS) environment.In this study automated road extraction technique is applied to four different satellite images (SPOT, IKONOS, QUICKBIRD, ASTER) with different resolutions...
متن کاملRoad courtesy and road safety
The main sections of this report deal with (a) speed, anger and aggression, and young drivers, (b) aspects of courtesy relevant to driving, and (c) campaigns. Courtesy refers both to behaviours (the presence of some and the absence of others) and to the attitudes and habits of mind that accompany behaviours. As behaviour, courtesy is mostly safe but sometimes not (when it is in conflict with th...
متن کاملYou'll Take the High Road and I'll Take the Low Road: Using a Third Language to Improve Bilingual Word Alignment
While language-independent sentence alignment programs typically achieve a recall in the 90 percent range, the same cannot be said about word alignment systems, where normal recall figures tend to fall somewhere between 20 and 40 percent, in the language-independent case. As words (and phrases) for various reasons are more interesting to align than sentences, we need methods to increase word al...
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ژورنال
عنوان ژورنال: Academic Medicine
سال: 2020
ISSN: 1040-2446
DOI: 10.1097/acm.0000000000003297