Results 31 to 40 of about 1,528 (145)

Early modern knitted caps (fifteenth to sixteenth centuries): analyzing dyes in archaeological samples using microspectrofluorimetry complemented by HPLC–MS

open access: yesHeritage Science, 2023
The knitted cap was the ubiquitous and most visible garment men wore throughout early modern society, from apprentices to royals. Documentary evidence also suggests that red was a conventional color for specific garments in the sixteenth century ...
Paula Nabais   +4 more
doaj   +1 more source

Dyeing studies with henna and madder: A research on effect of tin (II) chloride mordant

open access: yesJournal 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

Detection of nivalenol synthesis gene in madder seeds infected by Fusarium species by PCR

open access: yesMajallah-i Dānishgāh-i ’Ulūm-i Pizishkī-i Shahīd Ṣadūqī Yazd, 2017
Introduction: The madder (Rubia tinctorum) is one of the most important crops for medical and industrial applications. This product maybe infected by Fusarium species that produces potentially fatal mycotoxins. The purpose of this current research is to
Seyyed-Mohsen Hosseininejad   +4 more
doaj  

Simple crystallization approach for enhancing function of plant-based madder dye and performance of dyed fabric

open access: yesHeliyon, 2019
In the present study, the natural madder dye was investigated to the simultaneous extraction and dyeing of cotton (natural fiber) and nylon (synthetic fiber).
Haijuan Du   +3 more
doaj   +1 more source

Antimicrobial and Antifungal Properties of Madder Root (Rubia tinctorum) Colorant Used as an Environmentally-Friendly Wood Preservative

open access: yesBioResources, 2014
The aim of this study was to determine the antifungal and antimicrobial properties of madder root extract when used as an environmentally-friendly wood preservative and against blue stain.
Ertan Ozen   +4 more
doaj   +1 more source

OCT-NIRS Imaging for Detection of Coronary Plaque Structure and Vulnerability

open access: yesFrontiers in Cardiovascular Medicine, 2020
A combination optical coherence tomography and near-infrared spectroscopy (OCT-NIRS) coronary imaging system is being developed to improve the care of coronary patients. While stenting has improved, complications continue to occur at the stented site and
James Muller, Ryan Madder
doaj   +1 more source

Physicochemical Properties of Warp Knitted Fabrics Colored with Madder and Gall Oak for Sportswear

open access: yesJournal of Natural Fibers
Polyamide/elastane warp-knitted fabrics were separately dyed with gall oak (Quercus infectoria Olivier) and madder (Rubia tinctorum L.). Chromatographic and spectroscopic methods were used to analyze dyed warp-knitted fabrics.
Recep Karadag, Abdulkadir Pars
doaj   +1 more source

Looking at Colour on post-Antique Sculpture [PDF]

open access: yesJournal of Art Historiography, 2011
Review of: Vinzenz Brinkmann, Oliver Primavesi, Max Hollein, (eds), Circumlitio. The Polychromy of Antique and Medieval Sculpture. Liebighaus Skulpturensammlung, Frankfurt am Main, 2010.
Jim Harris
doaj  

Seeing red: towards an improved protocol for the identification of madder- and cochineal-based pigments by fiber optics reflectance spectroscopy (FORS)

open access: yesHeritage Science, 2019
Fiber optics reflectance spectroscopy (FORS) is commonly used to non-invasively identify madder- and cochineal-based pigments on works of art, but the significant shifts sometimes observed in the position of their diagnostic absorption features can ...
Beatriz Fonseca   +4 more
doaj   +1 more source

LES COLORANTS NATURELS : UN SAVOIR-FAIRE ANCIEN POUR UN AVENIR DURABLE NATURAL DYES: AN ANCIENT KNOW-HOW FOR A SUSTAINABLE FUTURE

open access: yesScientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry
Natural dyes were widely used from Antiquity until the late 19th century to color textiles, cosmetics, and food. This human ingenuity in harnessing natural resources for coloring highlights a true fusion of science and art, encouraging an ...
VERONICA GRECU BALAN   +2 more
doaj   +1 more source

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