Results 41 to 50 of about 8,263 (125)

Optimizing Correction Factors on Color Differences for Automotive Painting Services

Sensors
Currently, the automotive sector is showing increased demands regarding the color of cars in general, but especially the quality and the time of painting, in particular.
Emilia Corina Corbu, Anne-Marie Nitescu, Eduard Edelhauser   +2 more
doaj   +1 more source

Evaluation of the accuracy and limitations of three tooth-color measuring machines

Journal of Dental Sciences, 2015
Background/purpose: To use dental shade guides as the standard to evaluate the accuracy of tooth-color matching devices and how they are affected by the limitation of uneven distribution and insufficient color space coverage of the dental shade guide ...
Jiun-Yao Chang, Wen-Cheng Chen, Ta-Ko Huang, Jen-Chyan Wang, Po-Sung Fu, Jeng-Huey Chen, Chun-Cheng Hung   +6 more
doaj   +1 more source

Color Space Comparison of Isolated Cervix Cells for Morphology Classification

AI
Cervical cytology processing involves the morphological analysis of cervical cells to detect abnormalities. In recent years, machine learning and deep learning algorithms have been explored to automate this process.
Irari Jiménez-López, José E. Valdez-Rodríguez, Marco A. Moreno-Armendáriz   +2 more
doaj   +1 more source

Physicochemical Properties and Pollen Profile of Oak Honeydew and Evergreen Oak Honeydew Honeys from Spain: A Comparative Study

Foods, 2019
This work investigates the similarities and differences of oak honeydew (Quercus pyrenaica Willd.) and evergreen honeydew (Quercus ilex L.) honey produced in Spain. For this purpose, the physicochemical characteristics of 17 samples from oak honeydew and
María Carmen Seijo, Olga Escuredo, María Shantal Rodríguez-Flores   +2 more
doaj   +1 more source

Predicción del color y contenido de humedad en café cerezo mediante redes neuronales y regresión de mínimos cuadrados parciales

Ciencia Amazónica (Iquitos), 2015
La presente investigación se enfocó en el desarrollo de modelos de predicción del color en coordenadas CIELab y el contenido de humedad de café cerezo mediante la tecnología de imágenes hiperespectrales; comparando el ajuste por un modelo de regresión ...
Wilson Manuel Castro Silupu, Ives Julian Yoplac Tafur, Cesar Augusto López Portocarrero   +2 more
doaj   +1 more source

Effect of tobacco and other habitual dietary staining agents on the optical properties of lithium disilicate molar crowns: A laboratory study

Tobacco Induced Diseases
Introduction The treatment of choice for posterior teeth is full-coverage crowns, but these materials should not be color-affected by external factors such as tobacco use.
Mohammed M. Al Moaleem*, Arwa Daghrery*, Heba Mitwalli, Eman Jabarti, Nassreen Albar, Maysaa Khojah, Waad Khayat   +6 more
doaj   +1 more source

Physicochemical characterization of saccharides powder obtained from yacon roots (Smallanthus sonchifolius) by membrane technology

Brazilian Archives of Biology and Technology, 2013
Fructooligosaccharides (FOS) are food ingredients applied due to combination of prebiotic benefits and interesting technological properties, being used as a sugar substitute.
Maria Julia Ledur Alles, Isabel Cristina Tessaro, Caciano Pelayo Zapata Noreña   +2 more
doaj   +1 more source

Effects of Salicylic Acid Application Method and Concentration on the Growth and Ornamental Quality of Poinsettia (Euphorbia pulcherrima Willd.)

Horticulturae
In the context of increasing demand for sustainable floriculture, this study evaluated the effects of salicylic acid (SA) on phenotypic traits of poinsettia (Euphorbia pulcherrima Willd.).
Alessandro Esposito, Alessandro Miceli, Filippo Vetrano, Samantha Campo, Alessandra Moncada   +4 more
doaj   +1 more source

Comparative physicochemical characterization and sensory profiling of Western Algerian and Polish honeys.

PLoS ONE
BackgroundAn in-depth analysis was conducted on 37 honey samples from western Algeria representing diverse floral sources-lavender, rosemary, sweet white mustard, thyme, milk thistle, carob, orange, euphorbia, eucalyptus, camphor, jujube, sage, harmal ...
Dalila Bereksi-Reguig, Hocine Allali, Salim Bouchentouf, Nessrine Kazi Tani, Grażyna Kowalska, Dariusz Kowalczyk, Jakub Wyrostek, Ewelina Zielińska, Radosław Kowalski   +8 more
doaj   +1 more source

Real-Time Colorimetric Imaging System for Automated Quality Classification of Natural Rubber Using Yellowness Index Analysis

Journal of Imaging
Natural rubber quality assessment traditionally relies on subjective visual inspection, leading to inconsistent grading and processing inefficiencies.
Suphatchakorn Limhengha, Supattarachai Sudsawat   +1 more
doaj   +1 more source