Results 261 to 270 of about 2,693,288 (387)

Pressure‐Induced Ultralow Critical Micelle Concentration of Surfactant for Encapsulating Dye

open access: yesAdvanced Science, EarlyView.
Ultralow critical micelle concentration (CMC) is successfully achieved by pressure. Compared to 917.2 ± 8.7 µm for cetyl trimethyl ammonium bromide at 0.10 MPa, the ultralow CMC at 0.80 GPa is a ≈111‐fold reduction for 8.3 ± 0.1 µm. The detection of ultralow CMC under pressure is owed to the pressure‐induced fluorescence quenching of the coumarin 35 ...
Qi Li   +7 more
wiley   +1 more source

Multimodal Investigation of Angiogenesis and Its Prevention by Small Compounds in a Zebrafish Cancer Model

open access: yesAdvanced Science, EarlyView.
A combined optical coherence tomography angiography and fluorescence imaging approach assesses tumor angiogenesis and drug effects in a novel zebrafish cancer model. By analyzing 3D vasculature data, the two imaging methods complement each other to quantify blood flow, vessel structure, and drug efficacy.
Marco Andreana   +10 more
wiley   +1 more source

Superior Electromechanical Power at Rare‐Earth Manipulated Glassy Morphotropic Phase Transitions

open access: yesAdvanced Science, EarlyView.
An effective physical approach named Rare‐earth Manipulated Glassy Morphotropic Phase Transitions has been experimentally developed and theoretically validated to achieve significant enhancements of 135% and 50% in electrostrain and elastic modulus of lead‐free ferroelectrics respectively, further enabling the significant boost of requisite driving ...
Le Zhang   +12 more
wiley   +1 more source

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