Results 121 to 130 of about 36,880 (229)

Highly Durable and Uniform Structural Coloration via Spray‐Coated Organic Mie Resonators Randomly Distributed in Three Dimensions

Laser &Photonics Reviews, Volume 20, Issue 5, 6 March 2026.
This study demonstrates uniform, durable non‐iridescent structural coloration using polystyrene nanoparticles randomly embedded in a thick sodium silicate with absorptive additives. By suppressing the effects of the structure factor and multiple scattering, this approach achieves uniform coloration from the backscattering.
Jihun Kang, Seunghwan Moon, Dongyeon Jin, Jong‐Souk Yeo   +3 more
wiley   +1 more source

Sociology and The Complexity of What Is Missing

The British Journal of Sociology, Volume 77, Issue 2, Page 332-344, March 2026.
ABSTRACT What is ‘missed’ by sociological literature underpinned by assumptions of presence that a missing approach can rectify? I appropriate a metaphysics of presence and an alternative focus on what is missing as ontological foci to revisit complexity studies in sociology.
Konstantinos Poulis
wiley   +1 more source

The synthesis and analysis of color images [PDF]

A method is described for performing the synthesis and analysis of digital color images. The method is based on two principles. First, image data are represented with respect to the separate physical factors, surface reflectance and the spectral power ...
Wandell, B. A.
core   +1 more source

Optimization of CsPb(Br/I)3 Perovskite Nanocrystal Embedded Borosilicate Glasses as a Robust Red Color Converter

Journal of the American Ceramic Society, Volume 109, Issue 3, March 2026.
ABSTRACT Despite recent progress in CsPbX3 (X = Cl, Br, I) perovskite nanocrystals (PNCs) for color converters, the luminance of pure red LEDs with the Rec. 2020 standard Commission Internationale de l'Eclairage (CIE) 1931 color coordinates of (0.708, 0.292) has yet to meet the requirement for outdoor display.
Devarajulu Gelija, Woon Jin Chung
wiley   +1 more source

Skin Colour Does Not Define Ethnicity: Quantifying Variation and Overlap Across Diverse Populations

Skin Research and Technology, Volume 32, Issue 3, March 2026.
ABSTRACT Background Skin colour is a prominent human trait historically used to define ethnicity, yet its validity as a classification tool remains questionable. Materials and Methods We quantitatively analyse over 14 000 skin reflectance measurements from eight ethnically diverse groups in the International Skin Spectra Archive (ISSA), using a ...
Yan Lu, Kaida Xiao, Changjun Li, Michael Pointer   +3 more
wiley   +1 more source

Narrow-Band SrMgAl₁₀O₁₇:Eu²⁺, Mn²⁺ Green Phosphors for Wide-Color-Gamut Backlight for LCD Displays. [PDF]

ACS Omega, 2020
Kang H, Lee KN, Unithrattil S, Kim HJ, Oh JH, Yoo JS, Im WB, Do YR.   +7 more
europepmc   +1 more source

Color Constancy by Derivative-based Gamut mapping

, 2007
Color constancy aims to compute object colors despite differences in the color of the light source. Gamut-based approaches are very promising methods to achieve color constancy. In this paper, the gamut mapping approach is extended to incorporate higher-order statistics (derivatives) to estimate the illuminant.
Gijsenij, A., Gevers, Th., van de Weijer, J.   +2 more
openaire   +2 more sources

Ultrahigh resolution and color gamut with scattering-reducing transmissive pixels. [PDF]

Nat Commun, 2019
Lee JS, Park JY, Kim YH, Jeon S, Ouellette O, Sargent EH, Kim DH, Hyun JK.   +7 more
europepmc   +1 more source

Going beyond the limit of an LCD's color gamut. [PDF]

Light Sci Appl, 2017
Chen HW, Zhu RD, He J, Duan W, Hu W, Lu YQ, Li MC, Lee SL, Dong YJ, Wu ST.   +9 more
europepmc   +1 more source

Evaluation of Color Difference Models for Wide Color Gamut and High Dynamic Range. [PDF]

J Imaging
Basova O, Gladilin S, Kokhan V, Kharkevich M, Sarycheva A, Konovalenko I, Chobanu M, Nikolaev I.   +7 more
europepmc   +1 more source