Results 191 to 200 of about 256,168 (218)

Electrically Induced Photonic Assemblies of Faceted ZIF‐8 Crystals Exhibiting Binary Angle‐Dependent Structural Color and Metamerism

open access: yesAdvanced Optical Materials, EarlyView.
Electric fields drive dynamic photonic assemblies that reversibly generate structural color. By tuning nanoscale organization through controlled particle disorder, the presented system exhibits a unique binary color response, switching between blue and pink depending on viewing angle. Combined with metameric design, this allows for a two‐factor optical
Flora Schöfbeck   +9 more
wiley   +1 more source

Transparent Single‐Dye NIR Photonic Platform for Multimodal Optical Authentication

open access: yesAdvanced Optical Materials, EarlyView.
A single‐component DHP‐SQ dye integrates visible transparency, near‐infrared (NIR) fluorescence, and photothermal functionality into one molecular platform. NIR‐selective visualization transforms visually imperceptible printed patterns into readily authenticated information, while screen‐printing compatibility enables well‐defined patterning on diverse
Su Jeong Choi   +14 more
wiley   +1 more source

One-degree-of-freedom flat-foldable thick-panel origami-kirigami structures: modular arrays and closed polyhedra. [PDF]

open access: yesCommun Eng
Zhao C   +10 more
europepmc   +1 more source

Two-degree of freedom Mahalanobis classifier for smartphone-camera identification from natural digital images. [PDF]

open access: yesPeerJ Comput Sci
Vázquez-Medina R   +4 more
europepmc   +1 more source
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Transient Learning Degrees of Freedom for Introducing Function in Materials

Proceedings of the National Academy of Sciences of the United States of America, 2022
Mary Lisa Manning   +2 more
exaly  

Evaluating SEM Model Fit With Small Degrees of Freedom

Multivariate Behavioral Research, 2022
Alberto Maydeu-Olivares   +2 more
exaly  

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