Results 21 to 30 of about 29,847 (288)
Micromachines, 2022 Microbubbles have important applications in optofluidics. The generation and growth of microbubbles is a complicated process in microfluidic channels.
Jia-Wen He +5 more
doaj +1 more source
High-speed optical observations of asymmetric pulsations of microbubbles released from tablet matrix
Current Directions in Biomedical Engineering, 2023 Microbubbles with a negligible shell are of utmost importance in the study of harmonic ultrasound contrast agents. The purpose of this study was to collect and quantify experimental pulsation footage of gas microbubbles released from tablet matrix under ...
Anderton Nicole +7 more
doaj +1 more source
Robust spatially resolved pressure measurements using MRI with novel buoyant advection-free preparations of stable microbubbles in polysaccharide gels [PDF]
, 2008 MRI of fluids containing lipid coated microbubbles has been shown to be an effective tool for measuring the local fluid pressure. However, the intrinsically buoyant nature of these microbubbles precludes lengthy measurements due to their vertical ...
Galvosas, Petrik +14 more
core +1 more source
Microbubbles in Food Technology
Annual Review of Food Science and Technology, 2023 Microbubbles are largely unused in the food industry yet have promising capabilities as environmentally friendly cleaning and supporting agents within products and production lines due to their unique physical behaviors. Their small diameters increase their dispersion throughout liquid materials, promote reactivity because of their high specific ...
Jiakai, Lu +3 more
openaire +2 more sources
Cardiovascular molecular imaging [PDF]
, 2013 Although there have been significant improvements in the treatment of cardiovascular diseases they still remain the main cause of morbidity and mortality globally. Currently available diagnostic approaches may not be adequate to detect pathologic changes
Khanicheh, Elham
core +1 more source
A Simulation for Detecting Nonlinear Echoes from Microbubbles Packets
Archives of Acoustics, 2014 This work presents a simulation of the response of packets of microbubbles in an ultrasonic pulse-echo scan line. Rayleigh-Plesset equation has been used to predict the echo from numerically obtained radial dynamics of microbubbles. Varying the number of
Mohamed Galal Sayed ALI +2 more
doaj +1 more source
Separation of chemically modified carbon nanotubes by surfactant free microbubble generation
AIP Advances, 2020 Bubble separation is a widely used and effective method for separating solids from liquids. In this study, we propose a method to generate roughly ∼104 microbubbles/μl in an ethanol–water solution (surfactant-free) by subjecting the container of the ...
Hsin-Chieh Lee +2 more
doaj +1 more source
IEEE Access, 2022 Localization plays a significant role in the production of ultrasound localization microscopy images. For instance, detecting more microbubbles reduces the time of acquisition, while localizing them more accurately improves the resolution of the images ...
Aline Xavier +2 more
doaj +1 more source
Ultrasound assisted particle and cell manipulation on-chip [PDF]
, 2013 Ultrasonic fields are able to exert forces on cells and other micron-scale particles, including microbubbles. The technology is compatible with existing lab-on-chip techniques and is complementary to many alternative manipulation approaches due to its ...
Cochran, Sandy +2 more
core +1 more source
Integration of microbubbles with biomaterials in tissue engineering for pharmaceutical purposes
Heliyon, 2020 Tissue engineering with the aid of biomaterials is a novel and promising knowledge aiming at improving human life expectancy. Besides, microbubbles are increasingly employed in biomedical applications due to their capability as a reservoir of therapeutic
Javad Esmaeili +3 more
doaj +1 more source