Results 31 to 40 of about 13,622 (256)
Nanobubbles: A Novel Targeted Drug Delivery System
Brazilian Journal of Pharmaceutical Sciences, 2022 Nanobubbles are nanometer size bubbles having different constituents of varying physicochemical characteristic for the inner core and outer shell. Nanobubbles are mainly fabricated to improve the stability, bioavailability and improve the biodistribution
Rangasamy Pasupathy +2 more
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Formation, dissolution and properties of surface nanobubbles [PDF]
, 2016 Surface nanobubbles are stable gaseous phases in liquids that form on solid substrates. While their existence has been confirmed, there are many open questions related to their formation and dissolution processes along with their structures and ...
Che, Zhizhao, Theodorakis, Panagiotis E.
core +1 more source
Refractive Index of Single Surface Nanobubbles
Chemical & Biomedical Imaging, 2023 Here, we report a label-free optical relative refractive index (RI) sensing technique based on the image contrast of surface plasmon resonance microscopy (SPRM).
Kai Zhou +6 more
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Thermal Oscillations of Nanobubbles
Nano Letters, 2023 Nanobubble cavitation is advancing technologies in enhanced wastewater treatment, cancer therapy and diagnosis, and microfluidic cleaning. Current macroscale models predict that nanobubble oscillations should be isothermal, yet recent studies suggest that they are adiabatic with an associated increase in natural frequency, which becomes challenging ...
Duncan Dockar +2 more
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Coupling Effects of Ionic Surfactants and Electrolytes on the Stability of Bulk Nanobubbles
Nanomaterials, 2022 As interest in the extensive application of bulk nanobubbles increases, it is becoming progressively important to understand the key factors affecting their anomalous stability.
Xiaotong Ma +3 more
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Surface Nanobubbles Nucleate Microdroplets [PDF]
Physical Review Letters, 2014 When a hydrophobic solid is in contact with water, surface nanobubbles often form at the interface. They have a lifetime many orders of magnitude longer than expected. Here, we show that they even withstand a temperature increase to temperatures close to the boiling point of bulk water; i.e., they do not nucleate larger bubbles ("superstability").
Xuehua Zhang +3 more
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Influence of bulk nanobubble concentration on the intensity of sonoluminescence
Ultrasonics Sonochemistry, 2021 The present study mainly examined the effects of the volumetric concentration of nanobubbles (ultrafine bubbles) on the intensity of sonoluminescence (SL).
Toru Tuziuti +2 more
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New type of microengine using internal combustion of hydrogen and oxygen [PDF]
, 2014 Microsystems become part of everyday life but their application is restricted by lack of strong and fast motors (actuators) converting energy into motion.
AC Fernandez-Pello +26 more
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Plasmonic Nanobubbles as Transient Vapor Nanobubbles Generated around Plasmonic Nanoparticles [PDF]
ACS Nano, 2010 We have used short laser pulses to generate transient vapor nanobubbles around plasmonic nanoparticles. The photothermal, mechanical, and optical properties of such bubbles were found to be different from those of plasmonic nanoparticle and vapor bubbles, as well.
LUKIANOVA HLEB E +7 more
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Micro/Nanobubbles Driven Multimodal Imaging and Theragnostics of Cancer [PDF]
Advanced Ultrasound in Diagnosis and Therapy, 2021 Ultrasound imaging has attracted great interest of researchers due to their application in cancer diagnosis and treatment. Ultrasound contrast agents, microbubbles and nanobubbles are widely explored as a multifunctional platform, not only carrying other
Xiaoting Zhang, BS, Zhifei Dai, PhD
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