Results 201 to 210 of about 35,426 (265)

Increasing Inter‐Micellar Connectivity Toughens and Imparts Cooling‐Induced Shape Memory in Micellar Hydrogels

open access: yesAdvanced Functional Materials, EarlyView.
Oligomerizing Pluronic triblock copolymers provides a processing strategy for tuning the mechanical properties and stimuli‐responsive behaviors of micellar hydrogels. Varying oligomer fraction produces hydrogels spanning brittle to highly extensible responses; maintaining micellar architectures enables cooling‐induced reverse thermal shape memory and ...
Gourav Kumbhojkar   +8 more
wiley   +1 more source

Comparison of P wave indices between ultramarathon athletes and general population. [PDF]

open access: yesPhysiol Rep
Prasertwitayakij N   +6 more
europepmc   +1 more source

Dynamic stressor regimes drive shifts in biofilm-associated parasites. [PDF]

open access: yesParasitol Res
Doliwa A   +9 more
europepmc   +1 more source

Negative group-velocity dispersion using refraction

Journal of the Optical Society of America A: Optics and Image Science, and Vision, 1984
It is shown that a negative contribution to the group-velocity dispersion always accompanies angular dispersion. We describe structures, such as slabs and prisms, that use this contribution to provide adjustable group-velocity dispersion. We discuss, in particular, considerations regarding incorporation of these structures with a laser resonator.
J P Gordon, O E Martinez, R L Fork
exaly   +2 more sources

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