منابع مشابه
The well of novel antidepressants: running dry.
Until last year, the last decade had not seen the introduction of novel antidepressant medications. The melatonin agonist/serotonin (5-HT)2C antagonist agomelatine was the one exception. The antidepressants that reached the market earlier were produced in the early 1990s and subsequently redeveloped. The nontricyclic dual serotonin and norepinephrine reuptake inhibitor (SNRI) duloxetine was ini...
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Common atrium is a rare congenital heart disease characterized by complete absence of the interatrial septum, and is commonly accompanied by malformation of the atrioventricular valve. Most patients with common atrium experience symptoms during childhood. Here, we describe a patient with common atrium who experienced his first obvious symptom at 48 years of age.
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Corballis’s explanation for right-handedness in humans relies heavily on the gestural protolanguage hypothesis, which he argues for by a series of “intuition pumps.” Scrutinizing the mirror system hypothesis and modern gesture as components of the argument, we find that they do not provide the desired evidence of a gestural precursor to speech. Corballis traces gestural protolanguage in earlier...
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Iterative algorithms based on runs and runs of runs are presented to calculate the cells of the two–dimensional lattice intersected by a line of real slope and intercept. The technique is applied to the problem of traversing a ray through a two–dimensional grid. Using runs or runs of runs provides a significant improvement in the efficiency of ray traversal for all but very short path lengths w...
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What will yield the best results: doing one run n generations long or doing m runs n/m generations long each? This paper presents a techniqueindependent analysis which answers this question, and has direct applicability to scheduling and restart theory in evolutionary computation and other stochastic methods. The paper then applies this technique to three problem domains in genetic programming....
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ژورنال
عنوان ژورنال: BioScience
سال: 2003
ISSN: 0006-3568
DOI: 10.1641/0006-3568(2003)053[0601:utwrd]2.0.co;2