Results 21 to 30 of about 8,263 (125)

Light Quality Influence on Growth Performance and Physiological Activity of Coleus Cultivars

open access: yesInternational Journal of Plant Biology
This study investigates the influence of different light qualities, including red, green, blue, purple, and white lights, on the growth, physiological activity, and ornamental characteristics of two Coleus cultivars.
Byoung Gyoo Park   +4 more
doaj   +1 more source

Interaction effects of nitrogen and potassium fertilization on anthocyanin composition and chromatic features of Tempranillo grapes

open access: yesOENO One, 2006
A factorial experiment (3 nitrogen and 3 potassium fertilization doses) was carried out in a Tempranillo vineyard located in the 'Ribera del Duero' Apellation d'Origine area (Spain) in 2000.
Rubén Delgado   +2 more
doaj   +1 more source

Yabani Ekin Çiçeği Bitkisinden Elde Edilen Doğal Boya ile Keten Kumaşın Boyama Özelliklerinin İncelenmesi

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2020
Buçalışmada keten kumaş numuneleri, yabani ekin çiçeğinden elde edilen doğal boyarmaddeile konvansiyonel yöntem ve mikrodalga enerjisi kullanılarak boyanmıştır.Boyama işleminden önce tüm numuneler ön mordanlama işlemine göre kalay klorür,bakır sülfat ...
Şeyda Eyüpoğlu
doaj   +1 more source

Thermal Modification Intensity of Heat-treated Poplar Wood. Part 2: Characterization and Predication from Outside to Core Layers

open access: yesDrvna Industrija
Based on the previous study of the heat-treated wood at 0-3 mm surface layer, this study focuses on the transition of thermal modification intensity on 160-220 °C heat-treated poplar from surface to core layers.
Yang Li   +7 more
doaj   +1 more source

Technical evaluation of supercritical fluid impregnation scaling-up of olive leaf extract: From lab to pilot scale

open access: yesJournal of CO2 Utilization
Supercritical fluid technology is an advanced field that offers remarkable versatility and it applies to a broad range of processes. However, the scaling-up of the supercritical fluid impregnation process is still scarcely explored.
Noelia D. Machado   +4 more
doaj   +1 more source

Determination of the Dyeing Potential of Mint and Sage Crops Wastes on Wool and Cotton Fibers

open access: yesJournal of Natural Fibers, 2017
In the present study, dyeing potential of waste water from distillation process was investigated for fresh and dried herbs of Menthaspicata (MS), Menthapiperita (MP), and Salvia officinalis (SO) species.
Ferda Eser   +5 more
doaj   +1 more source

Color in images: a machine vision approach to the measurement of CIEL*a*b* coordinates in bovine loins

open access: yesLatIA
Electronic machine vision systems bring together a set of technologies and techniques used to capture, process and analyze images to perform a specific task, such as object or measurement pattern recognition. These systems rely on image processing and machine learning algorithms to interpret visual information. Therefore, the objective of this research
Olga Lucía Torres Vargas   +1 more
openaire   +1 more source

Effect of different placement techniques on color stability and surface roughness of resin composites

open access: yesRevista de Odontologia da UNESP, 2021
Introduction Longevity and clinical success of dental restorations can be influenced by many factors during the restorative procedures. Objective This study aimed to evaluate the influence of different placement techniques on color stability and surface
Fernanda KERPEL   +7 more
doaj   +1 more source

THE INFLUENCE OF TEMPERATURE AND TIME ON THE ANTIOXIDANT ACTIVITY AND COLOR PARAMETERS OF DOG-ROSE (ROSA CANINA) ETHANOLIC EXTRACT

open access: yesScientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2016
This paper presents the study of the stability of antioxidant activity and color of the 50 % ethanolic extract of dog-rose (Rosa canina) from the Republic of Moldova with the main objective to test a food dye of natural origin.
ELENA CRISTEA
doaj  

Dyeing of banana-silk union fabrics with cochineal using different concentrations of bio-mordant

open access: yesInternational Journal of Secondary Metabolite
Banana (Musa × paradisiaca L.) is a lignocellulosic natural fiber that can be processed to produce eco-friendly and biodegradable hybrid fabrics when combined with other fibers.
Abdulkadir Pars
doaj   +1 more source

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