Results 31 to 40 of about 2,007 (263)
Fast Coloring Despite Congested Relays.
CoRR, 2023 We provide a $O(\log^6 \log n)$-round randomized algorithm for distance-2 coloring in CONGEST with $Δ^2+1$ colors. For $Δ\gg\operatorname{poly}\log n$, this improves exponentially on the $O(\logΔ+\operatorname{poly}\log\log n)$ algorithm of [Halldórsson, Kuhn, Maus, Nolin, DISC'20].
Maxime Flin +2 more
openaire +4 more sources
Journal of Natural Fibers, 2017 Environmental issues inspire the revival of natural dyes that exhibit better biodegradability and more compatibility over synthetic ones. This research is aimed to investigate the effect of color and fastness properties on wool yarn substrate with ...
Mohd Yusuf +3 more
doaj +1 more source
Journal of Natural Fibers, 2019 Mordanting methods effect on color characteristics and fastness properties, particularly light fastness were evaluated in this study. Effect of metal mordants and their combinations on wool dyeing with Terminalia chebula natural dye were investigated and
Mohd Shabbir +6 more
doaj +1 more source
Evaluation of wool dyeing potentials of some plant species growing in Southeastern Anatolia Region
Journal of Natural Fibers, 2019 Dyeing properties of ethanol and water extracts of 16 plants species growing in Turkish flora on wool fibers were examined using K3Al(SO4)2, CuSO4, and FeSO4 mordents.
Huseyin Yılmaz +2 more
doaj +1 more source
Dyeing of Jute Fabric by Eucalyptus Bark Extract
Journal of Natural Fibers, 2022 Traditional dyeing procedures were used to color jute fabrics using a natural dye extracted from eucalyptus bark. A pre-mordanting method was followed to dye the jute fabric in the absence and presence of mordant.
Dibyendu Bikash Datta +2 more
doaj +1 more source
A fast and efficient method to protect color images [PDF]
SPIE Proceedings, 2007 In this paper, we propose a method to embed the color information of an image in a corresponding grey-level image. The objective of this work is to allow free access to the grey-level image and give color image access only if you own a secret key. This method is made of three major steps which are a fast color quantization, an optimized ordering and an
Marc Chaumont, William Puech
openaire +2 more sources
Ekspresi Seni: Jurnal Ilmu Pengetahuan dan Karya SeniThis research is motivated as an effort made to obtain environmentally friendly textile dyes by utilizing surian wood shavings waste extract. The purpose of this study is to describe the color name (hue), color evenness, and color fastness to washing of ...
Nadiva Wijaya
doaj +1 more source
Dyeing studies with henna and madder: A research on effect of tin (II) chloride mordant
Journal of Saudi Chemical Society, 2015 The present paper deals with the application of natural dyes extracted from powdered henna (Lawsonia inermis) leaves and madder (Rubia cordifolia) roots on woolen yarn and assessment of effect of stannous chloride mordant on dyeability, color ...
Mohd Yusuf +5 more
doaj +1 more source
Journal of Natural Fibers, 2020 We investigate the dyeing and antimicrobial properties of myrrh (Commiphora molmol) extracts on wool and silk fabrics, the use of eco-friendly materials such as sumac (Rhus coriaria), manjakani (Quercus infectoria), alum, and ferrous sulfate as mordants.
Asmaa Abdullah Salem +1 more
doaj +1 more source
Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations
FEBS Letters, EarlyView.The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas +6 more
wiley +1 more source