نتایج جستجو برای: each climber completed four 2
تعداد نتایج: 3722451 فیلتر نتایج به سال:
Asentiment I have expressed before and will undoubtedly continue to express is how ordinary people can make such an extraordinary impact on those around them, as well the profession a whole. The subject of this quarter's Completed Careers Column one person. His brilliance, matched by very memorable personality, makes Cees Keyer fascinating ‘character’ in EMC community. He missed who knew him, b...
PhD Completed
In this paper, an empirical study on self-generating multimeme memetic algorithms is presented. A set of well known benchmark functions is used during the experiments. Moreover, a heuristic template is introduced for solving timetabling problems. The heuristics designed based on this template can utilize a set of constraint-based hill climbers in a cooperative manner. Two such adaptive heuristi...
Carbon cycle, vegetation, and climate dynamics in the Holocene: Experiments with the CLIMBER-2 model
Sixty-four elderly hearing aid users completed a shortened version of the Hearing Aid Performance Inventory (HAPI) on two occasions, separated by 1 to 2 months. The test-retest correlation was .80 for the overall scale and ranged from .70 to .85 for the four factor ratings. The mean overall rating and the mean ratings on each of the four factors demonstrated nonsignificant shifts from test to r...
Root climbers such as English ivy (Hedera helix) rely on specialized adventitious roots for attachment, enabling the plants to climb on a wide range of natural and artificial substrates. Despite their importance for the climbing habit, the biomechanical properties of these specialized adventitious roots compared with standard roots and their performance in the attachment to different host speci...
The functional characteristics of six world-class high-altitude mountaineers were assessed 2-12 mo after the last high-altitude climb. Each climber on one or several occasions had reached altitudes of 8,500 m or above without supplementary O2. Static and dynamic lung volumes and right and left echocardiographic measurements were found to be within normal limits of sedentary controls (SC). Muscl...
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