Vascular stenosis is the narrowing of blood vessels due to plaque buildup within the vessel walls. It disturbs the blood flow dynamics in microvessels, leading to platelet activation and aggregation ...

The research team investigated key proxies for water safety and biological activity in plumbing systems, including the impact ...

Caffeine consumption affects cerebral blood flow in young adults, with the study showing a dose-dependent reduction in arterial velocity post-intake. This impact on the cardiovascular system ...

In the Arnall Patz Lecture, Richard F. Spaide, MD, discussed advancements in modern OCT technology that allow for the measurement of blood flow velocity in retinal blood vessels.

This hybrid system is an extension of the radar measurement system. Besides flow velocity detection using radar, the flow velocity is also detected by using ultrasonic cross correlation. Thus, the ...

This paper describes the method of flow velocity estimation of water surface in video imagery by tracking waves using deep neural network for visual object tracking with unsupervised learning. The ...

Transition and Turbulence This section was adapted from by Z. Warhaft, Cambridge University Press, 1997. How many times a day do we turn on a faucet? Do it now. First very slowly, and you will see ...

In general, line sizes are 2 in. greater, and accuracy is ±1 to 2%. Flow nozzles are expensive and may cause permanent pressure loss. Pitot tubes provide basic flow measurement for laboratory tasks.

It is often argued that the changes in discharge and velocity that accompany flow regulation for hydro-electric power generation lead to a significant increase in bank erosion and changes in the ...

When liquids flow over solid surfaces, their flow velocity in the immediate vicinity of the surface is zero. 'By specially coating the surface, the boundary layer velocity can be increased.