Results 81 to 90 of about 17,897 (255)
STUDY OF RASPBERRY EXTRACT APPLICATIONS AS TEXTILE COLORANT ON NATURAL FIBERS [PDF]
, 2014 The present study deals with the biomordant assisted application of natural extracts obtained from red raspberry (Rubus idaeus L.) fruits onto two different cellulosic supports – flax and bamboo.
COMAN Diana +3 more
core
Characterization and digital restauration of XIV-XV centuries written parchments by means of non-destructive techniques. Three case studies [PDF]
, 2018 Parchment is the primary writing medium of the majority of documents with cultural importance. Unfortunately, this material suffers of several mechanisms of degradation that affect its chemical-physical structure and the readability of text.
Pronti, L. +5 more
core +3 more sources
Journal of the Royal Anthropological Institute, EarlyView.Our understanding of the recolonization of northwest Europe in the period leading up to the Lateglacial Interstadial relies heavily on discoveries from Gough's Cave (Somerset, UK). Gough's Cave is the richest Late Upper Palaeolithic site in the British Isles, yielding an exceptional array of human remains, stone and organic artefacts, and butchered ...
Silvia M. Bello +2 more
wiley +1 more source
PENGAMBILAN ZAT WARNA ALAMI DARI KULIT KAYU TINGI (Ceriops candolleana) [PDF]
, 2013 Zat warna tekstil dibedakan menjadi 2 macam yaitu zat warna alam dan zat warna sintesis. Zat warna alam yang berasal dari bahan-bahan alam pada umumnya dari hasil ekstrak tumbuhan atau hewan dan zat warna sintesis dibuat dengan reaksi kimia dengan ...
ANJALI, ANGGESTY AYU +1 more
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Arménien karmir, sogdien krmʾyr et hébreu karmīl « rouge » [PDF]
, 2016 International audienceArmenian karmir " red " has often been considered as deriving from East Iranian, thus speaking in favour of relations between Armenian and Sogdian, a Middle Iranian language spoken in considerable distance from Armenia.
Korn, Agnes
core +3 more sources
Contact Dermatitis, EarlyView.Disposable glove reuse reduced chemical protection during repeated hair‐dye exposure. Under ASTM F739 testing, natural‐rubber‐latex deteriorated rapidly after one reuse, whereas neoprene performed better initially but also declined over repeated cycles. Wash type had no significant effect. These findings support single‐use only and discourage the reuse
Pei‐Ting Jian, Yu‐Wen Lin
wiley +1 more source
Evaluation of anthocyanin stability during storage of a coloured drink made from extracts of the Andean blacberry (Rubus glaucus Benth.), açai (Euterpe oleracea Mart.) and black carrot (Daucus carota L.) [PDF]
, 2011 The effect of temperature on the stability of three purified anthocyanin sources in a soft drink (pH 3, 10 °Brix) stored at (4, 20, 30 and 50) °C for 60 days was investigated. Materials and methods.
Dornier, Manuel +2 more
core +3 more sources
Coloration Technology, EarlyView.Abstract This study investigated the dyeability and functionality of silk dyed with curled dock leaf extract. The effects of sugar content and turbidity in the extracted dye solution on dyeing were analysed, along with K/S values and colour fastness, under varying temperatures and times.
Youngmi Park
wiley +1 more source
Revista Caatinga, 2015 Much of the cassava flour produced in northern Brazil is handmade and contains a small amount of turmeric powder, a natural colorant produced by the family producers, the colorant is added to the flour because local consumers prefer a product of intense ...
VIRGÍNIA DE SOUZA ÁLVARES +4 more
doaj
Food Chemistry AdvancesThis study aimed to optimize the extraction of a blue colorant using ultrasound-assisted technology employing water as the solvent from genipap, an Amazon fruit. Process conditions were optimized by multiresponse analysis through the antioxidant activity
Laís Benvenutti +6 more
doaj +1 more source