Results 141 to 150 of about 119,953 (318)

Multifunctional Gelatin‐Based Smart Films Integrating Thermochromic Encryption, Temperature‐Regulated Photothermal Management, Reprocessability, and Biodegradability for Sustainable Applications

Advanced Science, EarlyView.
Multifunctional gelatin films synergizing thermochromic encryption, self‐regulating photothermal management, and closed‐loop recyclability offer sustainable solutions for intelligent packaging. ABSTRACT Multifunctional gelatin‐based smart films are engineered by incorporating hyperbranched polyglycerol (HBPG) as a plasticizer, dialdehyde β‐cyclodextrin
Yuehong Zhang, Chen Yang, Langlang Dai, Leipeng Liu, Vijay Kumar Thakur   +4 more
wiley   +1 more source

THE LOCATING CHROMATIC NUMBER OF CHAIN(A,4,n) GRAPH

Barekeng
Let  be a connected graph with a vertex coloringsuch that two adjacent vertices have different colors. We denote an ordered partition  where  is a color class with color-, consisting of vertices given color , for .
Des Welyyanti, Latifa Azhar Abel, Lyra Yulianti   +2 more
doaj   +1 more source

On b-acyclic chromatic number of a graph [PDF]

, 2022
Marcin Anholcer, Sylwia Cichacz, Iztok Peterin   +2 more
openalex   +1 more source

Polarization‐Multiplexed Metalens Enables Switchable and Compact Chromatic Confocal Sensing with Dual‐Mode Precision Control

Advanced Science, EarlyView.
This work breaks conventional design paradigms by leveraging a polarization‐multiplexed metasurface to create the first chromatic confocal sensor with dynamically switchable measurement performance, achieving 10‐fold miniaturization (Ø1 mm vs cm‐scale conventional probes).
Zhicheng Zhao, Yuting Jiang, Tao Lai, Wenxiang Peng, Yueqiang Hu, Shanyong Chen   +5 more
wiley   +1 more source

Visualizing and Quantifying Impact with Mechanochromic Sensing Paints Based on Self‐Assembled Polydiacetylene‐Silk Core‐Shell Vesicles

Advanced Science, EarlyView.
Tracking physical impacts is important in many fields. Self‐assembled microparticles made from polydiacetylene and silk fibroin that change color from blue to red when hit can provide an alternative approach to traditional mechanical transducers, quantitatively visualizing impact with responses ranging from <100 to 770 N.
Marco Lo Presti, Giulia Guidetti, Elisabetta Ruggeri, Terri Lyne Carrington, Fiorenzo G. Omenetto   +4 more
wiley   +1 more source

A Facile Eutectic Strategy for Scalable, Leakage‐Free Thermochromic Phase‐Change Composites Enabling Smart Temperature Labels and Secure Data Encryption

Advanced Science, EarlyView.
A facile eutectic strategy is developed, guided by molecular dynamics simulations, to create leakage‐free phase change materials from lauric acid and sodium acetate trihydrate. These organic–inorganic eutectic composites effectively stabilize thermochromic dyes, yielding materials with exceptional shape stability and cyclically reversible color change.
Shiliang Zhou, Qianyi Zhang, Huan Liu, Zhiqiang Qian, Xiaodong Wang   +4 more
wiley   +1 more source

On the dib-chromatic number of a digraph [PDF]

Juan José Montellano‐Ballesteros, Christian Rubio-Montiel   +1 more
openalex   +1 more source

On the distribution of distance signless Laplacian eigenvalues with given independence and chromatic number [PDF]

, 2023
S. Pirzada, Saleem Khan, Francesco Belardo   +2 more
openalex   +1 more source

Recent Progress in Mechanoluminescence for Multi‐Dimensional Stress Monitoring

Advanced Science, EarlyView.
Multi‐dimensional stress visualization technology (0D point detection, 1D linear distribution, 2D planar imaging, 3D volume reconstruction) has become a focus of attention in the field of stress sensing. The transition from “points” to “multi‐dimensional spatial fields” facilitates real‐time, in situ, and high‐resolution visualization of stress ...
Xiuxia Yang, Ting Wang, Lei Zhao, Xuhui Xu   +3 more
wiley   +1 more source

Thiosulfonate‐Derived BODIPY “Stick and Glue” Strategy for Fluorescent Thiol Labeling

Angewandte Chemie, EarlyView.
We present a powerful photochemical strategy for converting disulfide bonds into stable thioether linkages via a [1,2]‐sigmatropic rearrangement. By integrating this reaction into traditional methanethiosulfonate‐based thiol labeling, we enable light‐triggered stabilization of peptide and protein conjugates with enhanced robustness and versatility ...
Lucie Šálková, David Dunlop, B. Buse Tütüncü, Zdeněk Knejzlík, Tomáš Slanina   +4 more
wiley   +2 more sources