Results 271 to 280 of about 64,799 (309)

Thermosensitive Nanostructured Coacervates Developed by Mixing ABA‐ and AB‐Block Copolymers and Their Unique Sustained Release of Nano‐Micelles in a Regulated Manner

open access: yesSmall, EarlyView.
Polyion complex micelles composed of blends of ABA and AB block copolymers can form coacervates with a hexagonally packed cylinder nanostructure after heating. The resulting coacervates can release the micelles under physiological conditions in a zero‐order kinetics, possessing cargo proteins.
Takumi Egashira   +9 more
wiley   +1 more source

Scale‐Specific Viscoelastic Characterization of Hydrogels: Integrated AFM and Finite Element Modeling

open access: yesSmall, EarlyView.
An integrated multiscale approach reveals distinct viscoelastic responses of hydrogels across length scales. Combining AFM‐based nanoindentation, finite element modeling, and a novel analytical framework, this study enables accurate, scale‐specific mechanical characterization to guide the design of advanced biomaterials. Abstract Viscoelastic hydrogels
Nicole Fertala   +7 more
wiley   +1 more source

Effect of Platelet-Derived Microparticles on the Expression of Adhesion Molecules in Endothelial Cells. [PDF]

open access: yesInt J Mol Sci
Varela-López E   +8 more
europepmc   +1 more source

Navigating Gravity: Competing Effects Result in Opposing Taxis for Different Janus Swimmers

open access: yesSmall, EarlyView.
The combined effects of gravity and wall‐induced hydrodynamics on the motion of Janus colloids are investigated. Platinum‐ and copper‐coated silica microswimmers show distinct gravitactic alignment near surfaces due to different hydrodynamic couplings. This distinct gravitactic behavior enables separation of initially mixed active particles.
Amir Sheikh Shoaei   +2 more
wiley   +1 more source

Evaluation of Polymyxin B as a Novel Vaccine Adjuvant and Its Immunological Comparison with FDA-Approved Adjuvants. [PDF]

open access: yesVaccines (Basel)
Gulani M   +7 more
europepmc   +1 more source

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