Results 61 to 70 of about 3,659,008 (292)

Chromatic Properties of the Pancake Graphs

open access: yesDiscussiones Mathematicae Graph Theory, 2017
Chromatic properties of the Pancake graphs Pn, n ⩾ 2, that are Cayley graphs on the symmetric group Symn generated by prefix-reversals are investigated in the paper.
Konstantinova Elena
doaj   +1 more source

Restrained star edge coloring of graphs and its application in optimal & safe storage practices

open access: yesRatio Mathematica, 2023
In this paper we introduce the concept of restrained star edge coloring of graphs by restraining the conditions of the star coloring of graphs. The restrained star edge coloring of graphs is a path based graph coloring which is said to be proper if all ...
W. Evangeline Lydia   +1 more
doaj   +1 more source

Franck-Delaplace/Chromatic-Community-Structure: Version 1.12

open access: yes, 2023
Chromatic Community Structure Analysis ...
Franck Delaplace
core   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Acyclic chromatic index of fully subdivided graphs and Halin graphs [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2012
Graph ...
Manu Basavaraju
doaj   +1 more source

Transparent Perovskite Light‐Emitting Diodes with Conductive Oxide Top Electrodes

open access: yesAdvanced Materials, EarlyView.
Transparent perovskite light‐emitting diodes (TrPeLEDs) enable simultaneous display and transparency, expanding application possibilities. Using a metal oxide buffer layer and pulsed laser deposition, TrPeLEDs with diverse compositions and architectures are demonstrated.
Michele Forzatti   +11 more
wiley   +1 more source

Dispersion and nonlinearity properties of small solid-core photonic fibers with As2Se3 substrate

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2021
Characteristics of As2Se3 photonic crystal fibers (PCFs) with a solid-core and small-core diameter are numerically investigated in the long-wavelength range (from 2 to 10 μm).
Thi Thuy Nguyen   +4 more
doaj   +1 more source

Interactions between luminance and colour signals : effects on shape [PDF]

open access: yes, 2013
This research was supported by the Engineering and Physical Sciences Research Council (EPSRC).Although luminance and color are thought to be processed independently at early stages of visual processing, there is evidence that they interact at later ...
Harris, Julie   +2 more
core   +1 more source

Hierarchical Flexible Ceramic Nanofiber Membrane for Simultaneous Membrane Distillation and Photocatalytic Hydrogen Evolution

open access: yesAdvanced Materials, EarlyView.
A hierarchical flexible ceramic nanofiber membrane integrates a La‐stabilized ZrO2 scaffold with superhydrophobic UiO‐66‐NH2/CdS heterojunctions. The gas–liquid–solid interfacial architecture sustains vapor‐selective desalination, visible‐light charge separation, and rapid H2 extraction, enabling simultaneous freshwater production and photocatalytic ...
Pengfei Lin   +9 more
wiley   +1 more source

Chromatic roots are dense in the whole complex plane [PDF]

open access: yes, 2004
I show that the zeros of the chromatic polynomials P-G(q) for the generalized theta graphs Theta((s.p)) are taken together, dense in the whole complex plane with the possible exception of the disc \q - l\ < l.
Sokal, AD
core  

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