Results 41 to 50 of about 96,322 (254)
, 1997 This paper surveys current technology and research in the area of digital color imaging. In order to establish the background and lay down terminology, fundamental concepts of color perception and measurement are first presented us-ing vector-space ...
Sharma, Gaurav, Trussell, H. Joel
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Beyond Brown: Lignin's Emerging Role in Structural Color
Advanced Optical Materials, EarlyView.Lignin, long regarded as a brown industrial byproduct, is emerging as a sustainable platform for structural color. This Perspective highlights how lignin's refractive index, intrinsic absorption, and nanoscale assembly enable tunable photonic responses in colloidal and thin‐film architectures, and outlines design strategies to advance scalable, bio ...
Ravi Shanker, Anna Justina Svagan
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Display Gamut Metrology Using Chromaticity Diagram
IEEE Access, 2016 With the introduction of the International Telecommunication Union-Radiocommunication Sector (ITU-R) Recommendation BT.2020 (Rec. 2020) color space for ultrahigh definition television, the development of wide-gamut displays has become a high priority. To
Kenichiro Masaoka
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Nanoimprinted DMD Electrodes Enabling Bidirectional Viewing OLEDs With Quasi Lambertian Emission
Advanced Science, EarlyView.We present a dual‐approach strategy for high‐performance bidirectional‐viewing OLEDs, combining enhanced cavity resonance with a nanoimprinted dielectric/metal/dielectric (DMD) electrode. This bidirectional viewing OLED presents an 89.7% enhanced electrode transmittance, a balanced bidirectional emission ratio with 67.3% total brightness increase, as ...
Ningning Song +7 more
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Voices, 2018 Despite a growing interest in music therapy within child welfare practice, music therapy practices within these contexts are still under-researched in Norway.
Viggo Kruger +2 more
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Hummingbird plumage color diversity exceeds the known gamut of all other birds
Communications Biology, 2022 An analysis of the plumage colors in 114 hummingbird species finds that the breadth of the hummingbird color gamut exceeds or is equivalent to that of the previous estimate of all living birds.
Gabriela X. Venable +2 more
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Advanced Science, EarlyView.A late‐stage diversification strategy for the benchmark MR‐TADF emitter ω‐DABNA enables precise electronic structure control via chlorine‐activated functionalization. The resulting derivatives achieve tunable emission from 523 to 533 nm with record‐high EQE1000 up to 34.0% and excellent color purity (CIEy = 0.70–0.73), establishing a versatile platform
Taehwan Lee +7 more
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IEEE Access, 2021 Multiprimary displays reproduce colors by using combinations of four or more lights that are referred to as primaries. A display control vector defines the relative intensities of the primaries and determines the rendered color. For multiprimary displays,
Carlos Eduardo Rodriguez-Pardo +1 more
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Problems in Play Psychotherapy [PDF]
, 1974 Vera Denty is a London University trained Child Therapist of many years experience. For the last four years, she has been the Child Therapist, Ioview Clinic, Toronto. She is also much in demand as a lecturer at colleges and libraries in the Ontario area.
Denty, Vera
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