Results 261 to 270 of about 2,946,957 (300)

Factors affecting speed in human‐powered vehicles

Journal of Sports Sciences, 1994
It is shown how to derive the appropriate cubic equation relating power and the effects of friction, gradient and wind resistance on the speed of a human-powered vehicle (HPV). The effects of gradient and wind resistance are explored for parameters representing a typical racing cyclist. The principal conclusion may be summarized as follows: for optimum
openaire   +2 more sources

Factors affecting developmental changes in the speed of processing

Journal of Experimental Child Psychology, 1983
Although many studies have found developmental changes in the speed of various processes, they have potentially confounded the subject's age with his knowledge of the task domain and use of strategies. In this study, the strategies used by the subject and his domain knowledge were independently assessed by a number of tasks.
openaire   +2 more sources

Speed, Speed Factor and Power Input of Different Designs of Diffusion Pumps, and Remarks on Measurements of Speed

Physics, 1932
The speed factor of a diffusion pump is defined as the ratio of its real speed to the ideal maximum speed. The fact that the speed factor is much less than unity is due to three causes, namely, the vapor dispersed through the slit, the nozzle chamber resistance and the diffuse reflection of gas molecules at the boundary of the vapor-stream and at the ...
openaire   +1 more source

The speed factor in intelligent reactions

2019
The present inquiry was started with a much more specific aim than that which it later developed. In October 1928 was published a startling announcement of a very high relationship between reflex speed and intelligence. This result was so strange that it was taken by many psychologists "cum grano salis"; but it was obviously of surpassing interest if ...
openaire   +1 more source

The Factor of Speed

The Journal of General Psychology, 1932
openaire   +1 more source

Factors of level and speed of intelligence

1960
unknown ...
openaire   +1 more source

The speed factor in reading performance.

Journal of Educational Psychology, 1936
Verna L. Anderson, Miles A. Tinker
openaire   +1 more source

Driving speed and the risk of road crashes: A review

Accident Analysis and Prevention, 2006
Íngrid Van Schagen
exaly  

Speed optimization of a container ship on a given route considering voluntary speed loss and emissions

Applied Ocean Research, 2020
Baozhi Sun, Chunyu Guo, Yanjun Li
exaly  

Advances and challenges in modeling high-speed turbulent combustion in propulsion systems

Progress in Energy and Combustion Science, 2017
Alan R Kerstein, Reetesh Ranjan
exaly