Results 161 to 170 of about 31,184 (319)

Multi‐Physically Programmable Tubular Origami Metamaterials: Exploitable Nexus of Geometry, Folding Mechanics and Stimuli‐Responsive Physics

open access: yesAdvanced Science, EarlyView.
This article presents an insightful review on the exploitable nexus of geometry, folding mechanics and stimuli‐responsive physics for achieving active programmability in tubular origami metamaterials and metastructures, highlighting the broad‐spectrum potential in innovative applications across the length scales, along with critically analysing the ...
A. Sharma, S. Naskar, T. Mukhopadhyay
wiley   +1 more source

Developing Biomaterial‐Based mRNA Delivery System for Lung Disease Treatment

open access: yesAdvanced Science, EarlyView.
Schematic illustration of biomaterial delivery mRNA for the treatment of lung diseases. Abstract Lung disease remains a persistent global health challenge. Advances in medical research have led to innovative strategies to combat these conditions, with biomaterials emerging as a promising platform for targeted drug delivery.
Qiancheng Gu   +7 more
wiley   +1 more source

Classical dynamics of free electromagnetic laser pulses [PDF]

open access: green, 2015
Shimpei Goto   +2 more
openalex   +1 more source

Spin‐Orbit Angular Momentum Conversion in Coupled Nonparaxial Bessel Acoustic Vortices

open access: yesAdvanced Science, EarlyView.
This study gives a formulaic description of the spin‐orbit angular momentum (AM) conversion in coupled fields of two nonparaxial Bessel acoustic vortices. Experimental results of wave field measurements provide compelling evidence for spin‐orbit AM conversion via passive artificial structures.
Di‐Chao Chen   +5 more
wiley   +1 more source

No U(1) ‘electric-magnetic’ duality in Einstein gravity

open access: yesJournal of High Energy Physics
We revisit the question of whether classical general relativity obeys, beyond the linearised order, an analogue of the global U(1) electric-magnetic duality of Maxwell theory, with the Riemann tensor playing the role analogous to the field strength ...
Ricardo Monteiro
doaj   +1 more source

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