Results 251 to 260 of about 466,071 (297)
From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics
Advanced Functional Materials, EarlyView.We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou +3 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Lipidic nanoparticles (LNPs) were incubated with 21 gut bacteria frequently associated with the human microbiome. SAXS revealed that ∼75% of tested species induced structural transformations in monoolein LNPs, whereas phytantriol and phospholipid formulations remained unaffected.
Jonathan Caukwell +7 more
wiley +1 more source
Advanced Functional Materials, EarlyView.We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim +6 more
wiley +1 more source
Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films
Advanced Functional Materials, EarlyView.Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee +5 more
wiley +1 more source
Speckle‐Engineered Upconversion Amplification in Nanoemulsion‐Templated Hydrogel Microdomes
Advanced Functional Materials, EarlyView.Nanoemulsion‐confined PEGDA microdomes generate speckle‐like excitation fields that strongly amplify upconversion luminescence upon dehydration, enabling filter‐free visible readout with reversible on–off switching. DMD‐based lithography yields scalable, shape‐programmable arrays for moisture‐responsive displays and optical encryption.
Chaeyeong Ryu +13 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam +8 more
wiley +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Dual Color Space Guided Sketch Colorization
IEEE Transactions on Image Processing, 2021Automatic sketch colorization is a challenging task in both computer graphics and computer vision since all the color, texture, shading generation have to be created based on the abstract sketch. Besides, it is a subjective task in painting process, which needs illustrators to comprehend drawing priori (DP), such as hue variation, saturation contrast ...
Ning Wang, Baopu Li, Zhihui Wang
exaly +3 more sources
ACM SIGGRAPH 2019 Talks, 2019
Color correction with a long chain of keyers and math operators, even in the hands of experienced artists, often induces artifacts such as muddy colors or malformed edges. Inspired by tools which display a 3D color histogram [COL 2007], and Flame's Color Wrapper [WRA 2019], we embarked on building a user-friendly 3D color space sculpting toolset which ...
Yanli Zhao, Darryl Gouder, Rob Pieké
openaire +1 more source
Color correction with a long chain of keyers and math operators, even in the hands of experienced artists, often induces artifacts such as muddy colors or malformed edges. Inspired by tools which display a 3D color histogram [COL 2007], and Flame's Color Wrapper [WRA 2019], we embarked on building a user-friendly 3D color space sculpting toolset which ...
Yanli Zhao, Darryl Gouder, Rob Pieké
openaire +1 more source
Journal of Graph Theory, 2000
For \(k\) a prime power, the authors view a \(k\)-coloring of a graph \(G\) of order \(n\) as a vector in \(\text{GF}(k)^n\). Specializing to \(k=3\), they show that the subspace of \(\text{GF}(k)^n\) spanned by all 3-colorings of a planar triangle-free graph of order \(n\) has dimension \(n\).
Tommy R. Jensen, Carsten Thomassen
openaire +2 more sources
For \(k\) a prime power, the authors view a \(k\)-coloring of a graph \(G\) of order \(n\) as a vector in \(\text{GF}(k)^n\). Specializing to \(k=3\), they show that the subspace of \(\text{GF}(k)^n\) spanned by all 3-colorings of a planar triangle-free graph of order \(n\) has dimension \(n\).
Tommy R. Jensen, Carsten Thomassen
openaire +2 more sources
Color transfer in correlated color space
Proceedings of the 2006 ACM international conference on Virtual reality continuum and its applications, 2006In this paper we present a process called color transfer which can borrow one image's color characteristics from another. Recently Reinhard and his colleagues reported a pioneering work of color transfer. Their technology can produce very believable results, but has to transform pixel values from RGB to lαβ.
XueZhong Xiao, Lizhuang Ma
openaire +1 more source