منابع مشابه
The smallest but fastest: ecophysiological characteristics of traps of aquatic carnivorous Utricularia.
Aquatic Utricularia species usually grow in standing, nutrient-poor humic waters. They take up all necessary nutrients either directly from the water by rootless shoots or from animal prey by traps. The traps are hollow bladders, 1-6 mm long with elastic walls and have a mobile trap door. The inner part of the trap is densely lined with quadrifid and bifid glands and these are involved in the s...
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Two new FPGA designs for the Advanced Encryption Standard (AES) are presented. The first is believed to be the fastest, achieving 25 Gbps throughput using a Xilinx Spartan-III (XC3S2000) device. The second is believed to be the smallest and fits into a Xilinx Spartan-II (XC2S15) device, only requiring two block memories and 124 slices to achieve a throughput of 2.2 Mbps. These designs show the ...
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Given two mutants, A and B, separated by n mutational steps, what is the evolutionary trajectory which allows a homogeneous population of A to reach B in the shortest time? We show that the optimum evolutionary trajectory (fitness landscape) has the property that the relative fitness increase between any two consecutive steps is constant. Hence, the optimum fitness landscape between A and B is ...
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An efficient backtracking algorithm makes with a large dictionary and the heuristic of selecting possible a very fast program to play the SCRABBLE” Brand the move with the highest score at each turn makes a Crossword Game. The efficiency is achieved by creating data very fast program that is rarely beaten by humans. The structures before the backtracking search begins that serve program makes n...
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In this work we present the λ-coordinates, a new system for representing points in binary elliptic curves. We also provide efficient elliptic curve operations based on the new representation and timing results of our software implementation over the field F2254 . As a result, we improved the known speed records for protected/unprotected single/multi-core software implementations of the random-p...
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ژورنال
عنوان ژورنال: Plant Signaling & Behavior
سال: 2011
ISSN: 1559-2324
DOI: 10.4161/psb.6.5.14980