When a Rat Runs Cold and Hot …

Chemical Coevolution: Host–Parasite Arms Race Runs Hot and Cold

Coevolution is a major process operating across biological communities at a range of spatial scales. Rapid ecological change makes it vital that we understand how coevolution proceeds if we are to conserve genetic diversity, combat disease and predict the effects of species invasions.

When Short Runs Beat Long Runs

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....

When You're Hot, You're Hot! Warm-Cold Effects in First Impressions of Persons and Teaching Effectiveness

We examined the effects of Kelley's "warm/cold" manipulation on first impressions of persons and teaching ability. A stimulus person, posing as a visiting professor, gave a "neutral" lecture to 240 university students. Before the stimulus person appeared, half of the subjects received information that he was a rather warm person, whereas the other half was told that he was a rather cold person....

Cold and hot.

When self-determination runs amok.

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