Evaluation program for secondary spacecraft cells: Initial evaluation tests of General Electric Company 6.0 ampere hour nickel-cadmium spacecraft cells with auxiliary electrodes for the atmospheric Explorer satellite C and D [PDF]
The capacity of the cells ranged from 6.6 to 7.6 ampere hours during the three capacity tests. No voltage requirements or limits were exceeded during any portion of the test.
Harkness, J. D.
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Experimental testing of prototype face gears for helicopter transmissions [PDF]
An experimental program to test the feasibility of using face gears in a high-speed and high-power environment was conducted. Four face gear sets were tested, two sets at a time, in a closed-loop test stand at pinion rotational speeds to 19,100 rpm and ...
Bossler, R., Handschuh, R., Lewicki, D.
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Experimental Investigation of Supercooled Water Droplet Breakup near the Leading Edge of an Airfoil [PDF]
This paper presents the results of an experimental study on supercooled droplet deformation and breakup near the leading edge of an airfoil. The results are compared to prior room-temperature droplet deformation results to explore the effects of droplet ...
Bartkus, Tadas P. +4 more
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A novel machine learning model of smartphone-based 1-minute sit-to-stand test for prediction of six-minute walk test distance in patients with COPD. [PDF]
Clinics (Sao Paulo)Xie S +7 more
europepmc +1 more source
Diagnostic accuracy of the Timed Up and Go and Five Times Sit-to-Stand tests for fall risk screening in community-dwelling older adults in northern Thailand: a retrospective study. [PDF]
PeerJKhieorawong T, Srithawong A.
europepmc +1 more source
One-Minute Sit-to-Stand Test Versus Six-Minute-Walk Test in Post-COVID-19 Patients: A Cross-Sectional Observational Study. [PDF]
J Clin MedDuarte-Silva M +3 more
europepmc +1 more source
Multimorbidity patterns and 15-year trajectories of physical performance: a population-based study. [PDF]
BMC MedPalmese F +8 more
europepmc +1 more source
Five times sit-to-stand test performance in Parkinson\u27s disease [PDF]
, 2011 Duncan, Ryan P +2 more
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Evaluation of physical exercises to assess weaknesses in physical abilities related to fall risk among adults in different ages. [PDF]
BMC Sports Sci Med RehabilFolke M, Kristoffersson A.
europepmc +1 more source