Results 81 to 90 of about 2,974,739 (223)

Current Landscape of Micro-LED Display Industrialization

open access: yesNanomaterials
Micro-LED display technology has emerged as a significant area of interest, with numerous research teams globally approaching it from various disciplines.
Yang-En Wu   +4 more
doaj   +1 more source

Temperature and color management of silicon solar cells for building integrated photovoltaic

open access: yesEPJ Photovoltaics, 2018
Color management of integrated photovoltaics must meet two criteria of performance: provide maximum conversion efficiency and allow getting the chosen colors with an appropriate brightness, more particularly when using side by side solar cells of ...
Amara Mohamed   +4 more
doaj   +1 more source

Pumping-controlled multicolor modulation of upconversion emission for dual-mode dynamic anti-counterfeiting

open access: yesNanophotonics, 2020
Lanthanide up-conversion features stepwise multi-photon processes, where the difference in photon number that is required for specific up-conversion process usually leads to significant variance in pumping-related processes/properties.
Dai Xiaoru   +5 more
doaj   +1 more source

CORROSION BEHAVIOR OF A CONVERSION COATING BASED ON ZIRCONIUM AND COLORANTS ON GALVANIZED STEEL BY ELECTRODEPOSITION [PDF]

open access: yesTecnologia em Metalurgia, Materiais e Mineração, 2015
Corrosion performance of Zr-based coating on substrates obtained by zinc electrodeposition in an alkaline bath is compared to chromate coatings (Cr III and Cr VI).
Josiane Soares Costa   +2 more
doaj   +1 more source

Color Screening Effects on Hadronization in Relativistic Heavy Ion Collisions

open access: yes, 2000
The effects of color screening on the hadronization of a parton plasma into a hadron gas are examined at the energies of the relativistic heavy ion collider.
Wong, S. M. H.
core   +1 more source

Gamut-Extension Methods Considering Color Information Restoration

open access: yesIEEE Access, 2019
Recently, ultra high definition television (UHDTV) services have become popular using satellites and the Internet. However, there are expansive volumes of high definition television (HDTV) and standard definition television (SDTV) contents held by ...
Masaru Takeuchi   +5 more
doaj   +1 more source

Illumination Estimation Based Color to Grayscale Conversion Algorithms [PDF]

open access: yes, 2014
In this paper, a new adaptive approach, namelythe illumination estimation approach is introduced into the colorto grayscale conversion technique. In this approach, someassumptions will be made to calculate the weight contribution ofred, green, and blue ...
Isa, N. A. (Nor), Lim, W. H. (Wei)
core  

ORGB: Offset Correction in RGB Color Space for Illumination-Robust Image Processing

open access: yes, 2017
Single materials have colors which form straight lines in RGB space. However, in severe shadow cases, those lines do not intersect the origin, which is inconsistent with the description of most literature.
Li, Ge   +3 more
core   +1 more source

Optical temperature measurement of small droplet array luminous flame in butane diffusion flame

open access: yesNihon Kikai Gakkai ronbunshu, 2015
Two color ratio method was applied to measure temperature distributions of a luminous diffusion flame. A small blue butane diffusion flame, 3mm in flame diameter, was used.
Hiroshi ENOMOTO   +4 more
doaj   +1 more source

THE IMPACT OF PSYCHOLOGY OF COLOR ON THE EFFECT OF THE PACKAGING ON CHILDREN’S BUYING BEHAVIOR [PDF]

open access: yes, 2017
Purpose of this study is to explore the impact of psychology of color on the effect of the packaging design on children’s buying behavior. The paper has attempted to find out the psychology of colors are included color preferences by gender, color ...
Ningsih, Tias Dwiko, Rahmawati, Penny
core  

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