Japanese Women’s Age-related Differences between Controlled Force Exertion Measured by a Computer-generated Sinusoidal Waveform and a Bar Chart Display
نویسندگان
چکیده
منابع مشابه
Age and sex differences of controlled force exertion measured by a computer-generated sinusoidal target-pursuit system.
This study examined age and sex differences of controlled force exertion in 207 males and 249 females aged 15 to 86 years. The subjects matched the submaximal grip strength of their dominant hand to changing demand values, appearing as a sinusoidal waveform on the display of a personal computer. The total difference (%) between the demand value and the grip exertion value for 25 sec was used as...
متن کاملShinichi Demura 2)
It is important to develop an accurate method of measuring controlled force exertion. This study examined the age differences between the controlled force exertion measured by a sinusoidal waveform and a bar chart display. The participants comprised 175 right-handed male adults aged 20–86 years. The participants were divided into three age groups: young (n = 53), middle-aged (n = 71), and elder...
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Project Intrex (INformation TRansfer EXperiments) is a program of research and experiments intended to provide a foundation for the design of future information-transfer systems. The library of the future is conceived as a computer-based communications network, but at this time we do not know enough details about such a network to design it. Lacking are the necessary experimental facts, especia...
متن کاملGender differences and laterality in maximal handgrip strength and controlled force exertion in young adults
This study examines gender differences and laterality in maximal handgrip strength and controlled force exertion (CFE) in young adults. The subjects were 75 healthy young males (mean age 19.6 ± 1.6 yrs.) and 50 healthy young females (mean age 20.9 ± 1.9 yrs.). Maximal handgrip strength was measured twice. The subjects performed the CFE test three times after one practice trial. They matched the...
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Background: To clarify the mechanism of sperm penetration through the zona pellucida, the flagellar force generated by a hyperactivated spermatozoon was evaluated using the resistive force theory applied to the hyperactivated flagellar waves that were obtained from the mammalian spermatozoa. Materials and Methods: The hydrodynamic calculation of the flagellar force of the activated (non-hyperac...
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ژورنال
عنوان ژورنال: American Journal of Sports Science and Medicine
سال: 2014
ISSN: 2333-4592
DOI: 10.12691/ajssm-2-6-2