Results 21 to 30 of about 145,394 (269)
A Quality Control Method for Broad-Beam HF Radar Current Velocity Measurements
This paper describes a method to provide quality control for radial velocity maps derived from radar echo voltage cross spectra measured by broad-beam high frequency radars.
Belinda Lipa +2 more
doaj +1 more source
Study on Flow Velocity Distribution in Open Channel With Flexible Vegetation
Ecological management of river channels is a hot topic for current sustainable development and flow measurement of ecological river is an important part. In this article, a flow velocity distribution model of the channel containing flexible vegetation is
Shiyu Wang +5 more
doaj +1 more source
Image-Based Experimental Measurement Techniques to Characterize Velocity Fields in Blood Microflows
Predicting blood microflow in both simple and complex geometries is challenging because of the composition and behavior of the blood at microscale. However, characterization of the velocity in microchannels is the key for gaining insights into cellular ...
Andy Vinh Le +2 more
doaj +1 more source
The analysis on the measurement uncertainty of output power in the field test of tidal energy converters is an important process to evaluate the power characteristics performance of the tested tidal energy converter.
Hainan Xia +4 more
doaj +1 more source
Measuring of plasma’s velocity in electrodynamic railgun using high-frequency method
A method is proposed for measuring the velocity of a moving plasma in an electrodynamic railgun in the part of internal ballistics. The achieved result is to provide a measurement of instantaneous velocity and an increase of the safety level for ...
Kirievskiy Vladimir V. +1 more
doaj +1 more source
Measurement of the inner structure of turbidity currents by ultrasound velocity profiling
ISSN:0301 ...
Jumpei Hitomi +7 more
openaire +2 more sources
FLOW VELOCITY MEASUREMENT METHODS USING ELECTRICAL CAPACITANCE TOMOGRAPHY
The current methods of calculating the velocity field based on a twin-plane electrical capacitance system for multiphase flows are presented. The described methods allow to calculate the velocity profile of the multiphase flow in cross-section of ...
Volodymyr Mosorov +2 more
doaj +1 more source
Harnessing the energy of tidal currents has huge potential as a source of clean renewable energy. To do so in a reliable and cost effective way, it is critical to understand the interaction between tidal turbines, waves, and turbulent currents in the ...
Marilou Jourdain de Thieulloy +6 more
doaj +1 more source
Ocean surface wind and current are essential ocean dynamic environment and climate variables, and simultaneous observations at high resolution have attracted considerable interest.
Yuanjing Miao +3 more
doaj +1 more source
Degradation mechanism of the von Willebrand factor A2 domain by nattokinase
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto +3 more
wiley +1 more source

