Results 11 to 20 of about 1,114,847 (341)

Alternating Hamiltonian cycles in $2$-edge-colored multigraphs [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2019
A path (cycle) in a $2$-edge-colored multigraph is alternating if no two consecutive edges have the same color. The problem of determining the existence of alternating Hamiltonian paths and cycles in $2$-edge-colored multigraphs is an $\mathcal{NP ...
Alejandro Contreras-Balbuena   +2 more
doaj   +3 more sources

Determination of optical parameters in quasi-monochromatic LEDs for implementation of lighting systems with tunable correlated color temperature

open access: diamondSemiconductor Physics, Quantum Electronics & Optoelectronics, 2022
The paper proposes a new method for determining the optimal peak wavelengths of quasi-monochromatic LEDs, when they are combined with white broadband high-power LEDs in lighting systems with tunable correlated color temperature (CCT).
D.V. Pekur   +4 more
openalex   +2 more sources

Smart Monochromatic Composite: A Literature Review

open access: yesInternational Journal of Dentistry, 2022
Over the previous years of the 20th and 21st centuries, there has been a progression in the field of bonded esthetic restorations. At the present time, the inclination of dentists toward the smart monochromatic shade of composite is flourishing owing to ...
Muhammad Adeel Ahmed   +2 more
doaj   +2 more sources

Can wheel polishers improve surface properties and color stability of monochromatic resin composites? [PDF]

open access: goldBMC Oral Health
Background To overcome the color layering procedure, monochromatic resin composites have been introduced. However, little is known about their polishability, gloss and color stability.
Lezize Sebnem Turkun   +3 more
doaj   +4 more sources

Monochromatic Image Colorization using Machine Learning

open access: bronzeInternational Journal of Advanced Trends in Computer Science and Engineering, 2022
The introduction of Artificial intelligence has opened doors to many automatic, unsupervised learning trends, which help to translate and acknowledge data. During the past years, the procedure of colorization of monochrome images has been greater or greater in several application fields, like restoration of old images or degraded images, and also ...
Bhavya Javagal   +10 more
openalex   +2 more sources

Monochromatic light affects intestinal barrier function of chick via an anti-oxidation pathway involving melatonin and its receptor Mel1b [PDF]

open access: yesPoultry Science
: Extensive evidence indicated that monochromatic lights could significantly affect broiler growth performance and intestinal function. However, the exact underlying mechanisms remain unknown.
Wanqi Tang   +4 more
doaj   +2 more sources

Management of Fractured Anterior Teeth Using Smart Monochromatic Composite Restorations – A Case Series

open access: yesJournal of Pharmacy and Bioallied Sciences
Shade matching is challenging in day-to-day dental practice due to factors such as the polychromatic nature of teeth and light mechanics under various conditions.
R Tejasvi   +3 more
doaj   +2 more sources

Achromatic 3D Multi-Color Orbital Angular Momentum Holography. [PDF]

open access: yesAdv Sci (Weinh)
Orbital angular momentum (OAM) holography represents a transformative technique for enhancing the information channel capacity of holographic systems through the convolution of theoretical infinite OAM states with discrete sampling target images. However,
Su H, Li B, Bai Y, Ye Y, Dong Y, Fang X.
europepmc   +2 more sources

Improved color coordinates of green monochromatic pc-LED capped with a band-pass filter

open access: goldOptics Express, 2013
This study introduces a "greener" green monochromatic phosphor-converted light-emitting diode (pc-LED) using a band-pass filter (BPF) combined with a long-pass dichroic filter (LPDF) and a short-pass dichroic filter (SPDF) to improve the color quality of
Ji Hye Oh   +3 more
openalex   +2 more sources

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