نتایج جستجو برای: critical blood velocity

تعداد نتایج: 1267391  

Journal: :Journal of vision 2012
Zhangyi Zhong Gang Huang Toco Yuen Ping Chui Benno L Petrig Stephen A Burns

We investigated the effect of localized visual stimulation on human retinal blood velocity using an adaptive optics scanning laser ophthalmoscope (AOSLO). To measure the blood velocity response, the AOSLO scanning raster was moved over the target arteries and red blood cell velocity was measured. Localized visual stimuli were delivered by projecting flicker patterns inside or outside the target...

Journal: :International Journal of Heat and Technology 2018

2010
Daniel A. Marinho Nuno Garrido Victor M. Reis António J. Silva Aldo M. Costa David Sousa Mário C. Marques

It seems that critical velocity and critical stroke rate are associated with aerobic performance. The aim of this study was to analyse the changes of critical velocity and critical stroke rate during 12 weeks of training in a group of young competitive swimmers. Fourteen age group male swimmers took part in this investigation. The evaluation took place in two different trials. The first one was...

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