Results 241 to 250 of about 1,439,788 (292)

Physical Unclonable Functions with Hyperspectral Imaging System for Ultrafast Storage and Authentication Enabled by Random Structural Color Domains. [PDF]

Adv Sci (Weinh)
Lin X, Li Q, Tang Y, Chen Z, Chen R, Sun Y, Lin W, Yi G, Li Q.   +8 more
europepmc   +1 more source

Domain Wall Rebounds Driven by Competing Entropic and Spin‐Transfer Torques in Cylindrical Nanowires

Advanced Functional Materials, EarlyView.
Domain‐wall motion in cylindrical magnetic nanowires driven by nanosecond current pulses. Low current densities efficiently displace domain walls, whereas higher currents cause rebound at the wire ends. The effect results from the interplay between spin‐transfer torque and thermally induced processes, highlighting the role of thermal gradients in ...
Elias Saugar, Jorge Marqués‐Marchán, Sara Catalano, Agustina Asenjo, Michael Foerster, Miguel Angel Niño, Manuel Vazquez, Fèlix Casanova, Arantxa Fraile Rodríguez, Rafael P. Del Real, Oksana Chubykalo‐Fesenko, Cristina Bran   +11 more
wiley   +1 more source

Direct-ink-write cross-linkable bottlebrush block copolymers for on-the-fly control of structural color. [PDF]

Proc Natl Acad Sci U S A
Jeon S, Kamble YL, Kang H, Shi J, Wade MA, Patel BB, Pan T, Rogers SA, Sing CE, Guironnet D, Diao Y.   +10 more
europepmc   +1 more source

Coloration Technology Using Structural Color

Seikei-Kakou
openaire   +1 more source

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

Advanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He, Minxian Zhang, Jinqiang Zhang, Hongqi Sun, Shaobin Wang, Xiaoguang Duan   +5 more
wiley   +1 more source

Rapid Construction of PVA@CDs/SiO₂ Fluorescent/Structural Color Dual-Mode Anti-Counterfeiting Labels via Spray-Coating Method. [PDF]

Polymers (Basel)
Liu W, Yang L, Li T, Liu Y, Tang Z, Hu S, Wang X, Tan H.   +7 more
europepmc   +1 more source

Structural Color and the Lotus Effect [PDF]

Angewandte Chemie - International Edition, 2003
The study of biological microstructure is one of the most important research areas in biomimicry.[1–3] Microstructure plays many important roles in living things.[2,3] For example, the charming blue color of the Morpho sulkowskyi butterfly originates from light diffraction and scattering, which results from the ordered microstructure of its scales ...
Kazuyuki Takahashi, Rie Nakajima, Hiroshi Onishi   +2 more
exaly   +3 more sources

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Color differential structure

2001
The scale-space approach to the differential structure of color images was recently introduced by Geusebroek et al. [1,2], based on the pioneering work of Koenderink's Gaussian derivative color model [5]. To master this theory faster, we present the theory as a practical implementation in the computer algebra package Mathematica for the extraction of ...
Bart M. ter Haar Romeny, Jan-Mark Geusebroek, Peter Van Osta, Rein van den Boomgaard, Jan J. Koenderink   +4 more
openaire   +3 more sources

Color and Scale: The Spatial Structure of Color Images

2000
For grey-value images, it is well accepted that the neighborhood rather than the pixel carries the geometrical interpretation. Interestingly the spatial configuration of the neighborhood is the basis for the perception of humans. Common practise in color image processing, is to use the color information without considering the spatial structure. We aim
Geusebroek, J.M., van den Boomgaard, R., Smeulders, A.W.M., Dev, A   +3 more
openaire   +3 more sources

Antibacterial Structural Color Hydrogels

ACS Applied Materials & Interfaces, 2017
Structural color hydrogels with lasting survivability are important for many applications, but they still lack anti-biodegradation capability. Thus, we herein present novel antibacterial structural color hydrogels by simply integrating silver nanoparticles (AgNPs) in situ into the hydrogel materials.
Zhuoyue Chen, Fanfan Fu, Luoran Shang
exaly   +3 more sources