نتایج جستجو برای: bright minded man
تعداد نتایج: 138617 فیلتر نتایج به سال:
We propose some simple changes to a class of Quantum Key Distribution protocols. The first enhancement ensures early detection of any attempted Man-in-the-Middle attack and results in less leakage of key material to any eavesdropping attacker. We argue that this version is at least as secure as the original BB’84 scheme, but ensures a closer binding of the key establishment and authentication c...
We have heard so far at this meeting from the practical-minded men of radio astronomy. Faced with the problem: ‘my map has sidelobes and noise on it’, they promptly reach for the nearest available weapons — ‘cleaners, polishers and kneaders’. All these use varying amounts of subjective human judgement, as for example in ‘window cleaning’. The ideas of the maximum entropy method are intriguing, ...
Abstract Charles Darwin never doubted the common ancestry of human races. But he was open-minded about whether races might nevertheless be so different from each other that they ought to classified not as varieties one species but distinct species. He pondered this varieties-or-species question on and off for decades, his time aboard Beagle through publication Descent Man . A constant throughou...
Objective: In this study we assessed the effect of bright light emitted by light box on fatigue, and sleepiness in nurses. Methods: 44 healthy female shift work nurses were allocated into two groups of intervention and control. In the first stage, bright light was emitted to the nurses in the intervention group by the light box, and bright light was not emitted to the control group. In the nex...
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