Results 141 to 150 of about 138,530 (207)
Cavitation Bubbles: Fundamental Research and Applications
Cavitation bubbles are fascinating objects. Albeit simple in concept -- cavities in a liquid -- they can exhibit a variety of extraordinary phenomena. Cavitation bubbles can implode violently, emitting shock waves into the liquid. Pressure gradients lead
Mettin, Robert; orcid: +3 more
core +2 more sources
Cell‐Based Micro/Nanorobots: From Living Carriers to Living Therapeutic Specialists
SmartBot, EarlyView.Cell‐based micro/nanorobots integrate evolutionarily acquired biological intelligence with engineered capabilities, offering new opportunities for precision medicine in vivo. However, the complex physiological environments of different organs pose significant challenges to their clinical translation.
Junfeng Wu +12 more
wiley +1 more source
Small, EarlyView.This study presents the development of multilevel pressure‐sensitive layers replicated from liquid‐metal‐based structures for optimizing soft pressure sensors in robotic palpation. This approach enhances sensitivity and range for subtle arterial displacement detection.
Seong‐Min Im +5 more
wiley +1 more source
Bubble acoustics: from whales to other worlds
, 2014 Gas bubbles in liquids have an extraordinary ability to interact with sound fields. They are potent generators, absorbers, and scatterers of sound, and can have a profound effect upon the sound speed (changing it on subsecond timescales by a factor of 2 ...
Leighton, Timothy
core +1 more source
Interaction of red blood cells with arrays of laser-induced cavitation bubbles [PDF]
, 2009 We use a spatial light modulator (SLM) to simultaneously create several laser-induced cavitation bubbles. The geometry of the bubble array results in different flow patterns during the expansion and collapse of the bubbles.
Prabowo, F. +5 more
core
Smart Molecules, EarlyView.Nonthermal ultrasound transforms acoustic energy into diverse therapeutic bioeffects through cavitation, mechanical stimulation, and physicochemical activation. This review discusses how acoustic parameters, biological mechanisms, and responsive materials interact to influence nonthermal ultrasound‐enabled cancer therapies. Mechanism‐guided engineering
Liu Wang +5 more
wiley +1 more source
Smart Molecules, EarlyView.Smart mesoporous silica nanoparticles integrate tunable pore structures, molecular gates, targeting ligands, and stimuli‐responsive components to achieve controlled drug release for precision cancer therapy. This review highlights design principles, therapeutic applications, and future directions in immunotherapy, biodegradability, biosafety, and ...
Majdi Al‐Amili, Lei Lei, Zhu Jin
wiley +1 more source
Smart Molecules, EarlyView.MOFs offer high porosity and tunability for biomedical applications, especially in cancer therapy via ROS generation and targeted delivery. Though toxicity, stability, and scalability remain key clinical challenges. Drug loading in MOFs exceeds 60%–70% with controlled release behavior.
Jagabandhu Bag +6 more
wiley +1 more source
Ultrafast Laser‐Driven Crystallization of LTA Zeolite
Small Methods, EarlyView.The ultrafast laser synthesis technique, using femtosecond laser pulses, enhances zeolite synthesis by providing high‐precision control over energy delivery and reaction kinetics. This technique accelerates the synthesis of high‐quality zeolite crystals with enhanced functionality.
Meryem Merve Doğan +2 more
wiley +1 more source
On phase transition models for cavitation bubbles
In general, the transition between liquid and vapor phase should play a fundamental role in the formation and the dynamics of cavitation bubbles.
Mettin, Robert; orcid: +3 more
core +2 more sources