Results 231 to 240 of about 3,485,049 (275)

Photo‐Controlled Antibacterial Drug Release From DASA‐Coated Silica Particles for Improved Treatment of Wound Infections

open access: yesAdvanced Functional Materials, EarlyView.
Synthesis and characterization of light‐responsive donor–acceptor Stenhouse adducts (DASA)‐coated chlorhexidine‐loaded silica nanoparticles. Such a controllable drug‐delivery system enables the release of the antimicrobial drug on demand and in consecutive cycles, thereby maintaining the concentration within the therapeutic window.
Michèle Clerc   +9 more
wiley   +1 more source

Subwavelength imaging with a zero-mass sonic meta-atom. [PDF]

open access: yesSci Adv
Devaux T   +6 more
europepmc   +1 more source

Reflections on reflections

The Journal of the Acoustical Society of America, 1980
Most cochlea models consider the system as a pair of channels separated by a flexible membrane (basilar membrane). In the part of the wave where the stiffness of the membrane dominates, traveling waves are set up. Because of varying propagation conditions the speed of propagation diminishes most rapidly when the wave approaches the region where the ...
De Boer, E., MacKay, R.
openaire   +2 more sources

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