Results 71 to 80 of about 2,974,739 (223)

Color science of nanocrystal quantum dots for lighting and displays [PDF]

open access: yes, 2013
Cataloged from PDF version of article.Colloidal nanocrystals of semiconductor quantum dots (QDs) are gaining prominence among the optoelectronic materials in the photonics industry.
Demir, H. V., Erdem, T.
core   +1 more source

Effect of Generations and Feather Color Groups on Productive and Reproductive Performance of Female Quail

open access: yesTikrit Journal for Agricultural Sciences, 2022
The research was carried out in the poultry unit fields / Nineveh Research Department, to identify the effect of four generations (1st , 2nd, 3rd and 4th) and feather color groups (black, brown, desert and white) of female quail on their productive ...
Firas Khalil Ibrahim   +2 more
doaj   +1 more source

Improved 2D-to-3D video conversion by fusing optical flow analysis and scene depth learning [PDF]

open access: yes, 2016
: Automatic 2D-to-3D conversion aims to reduce the existing gap between the scarce 3D content and the incremental amount of displays that can reproduce this 3D content.
Blanco Adán, Carlos Roberto del   +2 more
core   +1 more source

Förster resonance energy transfer in surface plasmon coupled color conversion processes of colloidal quantum dots.

open access: yesOptics Express, 2021
Förster resonance energy transfer (FRET) from a green-emitting quantum dot (GQD) into a red-emitting quantum dot (RQD) is an important mechanism in a multiple-color conversion process, particularly under the surface plasmon (SP) coupling condition for ...
Chia-Chun Ni   +6 more
semanticscholar   +1 more source

Advances in full-color MicroLED micro-display technology

open access: yesNantong Daxue xuebao. Ziran kexue ban
The widespread application and popularization of novel display products such as wearable devices, augmented reality(AR), and mixed reality(MR) have imposed higher performance requirements on new display technologies,particularly in terms of ...
YAN Long; HAN Bing; ZHAO Xiangjie; HUANG Jianhua; TONG Yang; LI Ziwei
doaj   +1 more source

Color to Grayscale Image Conversion Based on Singular Value Decomposition

open access: yesIEEE Access, 2023
Color information is useless for distinguishing significant edges and features in numerous applications. In image processing, a gray image discards much-unrequired data in a color image.
Zaid Nidhal Khudhair   +6 more
doaj   +1 more source

Spin constrained orbital angular momentum control in high-harmonic generation

open access: yes, 2018
The interplay between spin and orbital angular momentum in the up-conversion process allows us to control the macroscopic wave front of high harmonics by manipulating the microscopic polarizations of the driving field.
C. Zhang   +10 more
core   +1 more source

Color-Patterns to Architecture Conversion through Conditional Generative Adversarial Networks

open access: yesBiomimetics, 2021
Often an apparent complex reality can be extrapolated into certain patterns that in turn are evidenced in natural behaviors (whether biological, chemical or physical).
Diego Navarro-Mateu   +2 more
doaj   +1 more source

Photonic quasicrystals for general purpose nonlinear optical frequency conversion

open access: yes, 2004
We present a general method for the design of 2-dimensional nonlinear photonic quasicrystals that can be utilized for the simultaneous phase-matching of arbitrary optical frequency-conversion processes.
Ady Arie   +8 more
core   +1 more source

Quantum superchemistry in an output coupler of coherent matter waves [PDF]

open access: yes, 2006
We investigate the quantum superchemistry or Bose-enhanced atom-molecule conversions in a coherent output coupler of matter waves, as a simple generalization of the two-color photo-association.
H. Jing   +4 more
core   +2 more sources

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