RELATIONSHIP BETWEEN BODY ANGLE AND FLIGHT SPEED IN FREE-FLYING DROSOPHILA
RELATIONSHIP BETWEEN BODY ANGLE AND FLIGHT SPEED IN FREE-FLYING DROSOPHILA
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DOI：
10.1111/j.1365-3032.1978.tb00148.x
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发表时间：
1978-01-01
影响因子：
1.5
通讯作者：
DAVID, CT
中科院分区：
文献类型：
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作者：
DAVID, CT
自由飞行的果蝇的身体角度和空速进行了测量，发现成反比关系。水平飞行中苍蝇产生的力的值是根据测量的身体角度计算的，使用的是来自系留飞行器的公开信息。阻力随空速线性变化。自由飞行者的测量地面速度随着饥饿而增加，这不是因为体重的变化，而是通过功率输出的行为调节。
The body angle and airspeed of free-flying Drosophilia hydei were measured and found to be inversely related. Values for the forces produced by a fly in level flight were calculated from the measured body angles, using published information from tethered fliers. The drag varied linearly with airspeed. The measured groundspeed of free fliers increased with starvation, not because of the change in weight and thus in the power-to-weight ratio, but through behavioral regulation of power output.