نتایج جستجو برای: directing self assembly
تعداد نتایج: 637420 فیلتر نتایج به سال:
Research has established that intrinsic motivation has a positive effect on learning and academic achievement. In order to investigate the phenomenon of intrinsic motivation in technologysupported learning environments, this paper investigates the factors deemed to support individual student intrinsic motivation in online discussions. A research model is presented based on research into motivat...
Creative excellence in interdisciplinary research, education, and communication demands stamina and openmindedness. Stamina requires renewal, yet few opportunities for self-renewal are built into most systems. And as experts, our openmindedness is often stifled by our own sense of finishedness. This paper sketches out a strategy for sustained renewal and creative excellence: Each person assembl...
We present a new class of curves which are self-approaching in the following sense. For any three consecutive points a, b, c on the curve the point b is closer to c than a to c. This is a generalisation of curves with increasing chords which are self-approaching in both directions. We show a tight upper bound of 5.3331 . . . for the length of a self-approaching curve over the distance between i...
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