Results 11 to 20 of about 8,286 (188)

Image analysis optimisation for carotenoid and anthocyanin content prediction in carrots: addressing colour parameter multicollinearity and genotypic diversity [PDF]

open access: yesFrontiers in Plant Science
IntroductionColorimetric analysis of food using the CIELab/Ch colour space (i.e., from digital images of samples) is an accessible, non-destructive method for carotenoid and anthocyanin content prediction.
Alma C. Verme   +3 more
doaj   +2 more sources

Integrating phenotypic analyses and color parameters: a multidimensional framework for precise color characterization in eggplant fruit [PDF]

open access: yesFrontiers in Plant Science
The accurate quantification of plant organ color remains a major challenge in plant variety identification, particularly when adjacent expression states exhibit subtle visual differences in color.
Yiying Zhang   +16 more
doaj   +2 more sources

Research on the Rice Bran Oil – Flammability Tests on a High Temperature Surface

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2023
In this work rice oil was tested when it is dripped onto a high temperature surface. The tests conducted determined the lowest temperature at which rice oil ignited and the highest temperature at which rice oil did not ignite in three tests conducted at ...
Liviu Cătălin ȘOLEA, Romică CREȚU
doaj   +1 more source

Validación de un protocolo fotográfico digital para análisis macroscópico de la anatomía y colorimetría en madera de especies arbóreas de Costa Rica

open access: yesIngeniería, 2022
Contexto: El proceso de digitalización de muestras de madera para su identificación y estudio ha tomado relevancia en la última década, por lo que es necesario considerar los aspectos fotográficos que generen representatividad de las imágenes con ...
Juan Carlos Valverde   +4 more
doaj   +1 more source

Study on the use of Aerogel on the Surface of Basalt Fabric

open access: yesAUTEX Research Journal, 2020
The layer of aerogel was applied to the surface of basalt fabric due to the possibility of improving a fabric protecting against the influence of hot environmental factors.
Miśkiewicz Pamela   +2 more
doaj   +1 more source

Use of a new skin colour measurement method for the investigation of relationship between skin and tooth colour

open access: yesEuropean Oral Research, 2020
Purpose There is conflicting information about the relationship between tooth color and skin color in the literature. The aim of the present study was evaluation of the correlation between L, a, b values of skin and tooth shade using a new skin color ...
Nurullah Türker   +3 more
doaj   +1 more source

Validación de un protocolo fotográfico para la digitalización de muestras de herbario de especies tropicales

open access: yesRevista Científica, 2020
El estudio se validó de un protocolo fotográfico para la digitalización de muestras de herbario a partir de análisis de colorimetría digital. Para lo cual se utilizaron diez especies arbóreas en condición de herbario y se evaluó cinto tipos de velocidad ...
Juan Carlos Valverde-Otárola   +3 more
doaj   +1 more source

Effect of Age on Heartwood Proportion, Color, Chemical Composition, and Biological Resistance of Teakwood

open access: yesBioResources, 2023
Teakwood from fast-growth plantations is commercialized at increasingly younger ages for economic reasons. However, wood features are influenced by the age of the tree.
Gabriel Afonso de Oliveira Silva   +8 more
doaj   +2 more sources

Toprak Özelliklerinin Tahmininde Sayısallaştırılmış Renk Parametrelerinin Kullanımı

open access: yesJournal of Agricultural Sciences, 2006
Toprak biliminde toprağın doğal yapısını bozmadan, hızlı, güvenilir ve tekrarlanabilir analiz tekniklerinin geliştirilmesi sürdürülebilir tarım için gerekli olan güncel veri tabanlarının vakit kaybedilmeden oluşturulması için gereklidir.
Hikmet Günal, Sabit Erşahin
doaj   +1 more source

Optimizing Color-Difference Formulas for 3D-Printed Objects

open access: yesSensors, 2022
Based on previous visual assessments of 440 color pairs of 3D-printed samples, we tested the performance of eight color-difference formulas (CIELAB, CIEDE2000, CAM02-LCD, CAM02-SCD, CAM02-UCS, CAM16-LCD, CAM16-SCD, and CAM16-UCS) using the standardized ...
Min Huang   +6 more
doaj   +1 more source

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