Results 31 to 40 of about 1,939,581 (341)
Colour variations in graffiti-proofed ceramic materials
Materiales de Construccion, 2005 The investigation analyses the variation of superficial properties, COLOUR and LUMINOSITY, hat the ceramic support protected by the incorporation of a protection with transparent painting undergoes, antigraffiti.
A. García Santos, M. Conci Rinaudo
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Effects of Shape, Roughness and Gloss on the Perceived Reflectance of Colored Surfaces
Frontiers in Psychology, 2020 This study examined perceptual differentiation of specular from diffuse shading for the recovery of surface color and gloss. In Experiment 1, we parametrically varied the mesoscale relief height of globally planar surfaces, specular sharpness and the ...
Vanessa Honson +9 more
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Frontiers in Dentistry, 2021 Objective: Finishing and polishing (F/P) of composites is a fundamental step influencing the clinical service of restorations. The aim of this study was to evaluate the effect of different F/P systems on surface roughness, gloss, and polish retention of ...
Fatemeh Farzaneh +3 more
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The role of crosslinking density in surface stress and surface energy of soft solids [PDF]
, 2021 Surface stress and surface energy are two fundamental parameters that determine the surface properties of any materials. While it is commonly believed that the surface stress and surface energy of liquids are identical, the relationship between the two parameters in soft polymeric gels remains debatable. In this work, we measured the surface stress and
arxiv +1 more source
Surface properties and the perception of color
Journal of Vision, 2021 We examined whether perception of color saturation and lightness depends on the three-dimensional (3D) shape and surface gloss of surfaces rendered to have different hues. In Experiment 1, we parametrically varied specular roughness of predominantly planar surfaces with different mesoscopic relief heights.
Vanessa Jeanie Honson +8 more
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On the use of capsaicin as a natural preservative against fungal attack on Pinus sp. and Hymenaea sp. woods [PDF]
Materials Research, 2013 Capsaicin (capsicum oleoresin) extracted from two peeper species, Capsicum frutescens and Capsicum baccatum, was investigated as a natural preservative against fungal (Paecilomyces variotti) attack on Pinus sp. and Hymenaea sp.
Analine Crespo Ziglio +1 more
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A study on the Low Stress Mechanical properties of spun silk sarees woven on Handloom
Textile & Leather Review, 2022 The silk handloom industry consumes two-thirds of the raw silk produced domestically in India. It was envisaged to develop a handloom silk saree using spun silk as warp and or weft and study the fabric characteristics in terms of low-stress mechanical ...
Abdul Kadhar Katpadi Mohammed +1 more
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Surface Properties of Vitreous Fibers
Journal of Colloid and Interface Science, 2000 The surface properties of various vitreous fibers, suspected to be toxic to humans and animals, were investigated by means of paramagnetic labels covalently linked to the surface. Computer-aided analysis of the electron paramagnetic resonance (EPR) spectra provided structural and dynamic information on the label and its environment.
OTTAVIANI M. +2 more
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Everything is illuminated [PDF]
Geom. Topol. 20 (2016) 1737-1762, 2014 We study geometrical properties of translation surfaces: the finite blocking property, bounded blocking property, and illumination properties. These are elementary properties which can be fruitfully studied using the dynamical behavior of the SL(2,R)-action on the moduli space of translation surfaces.
arxiv +1 more source
Dental Research Journal, 2023 Background: Surface smoothness considered to be a significant part of the appearance and success of the restorative materials. The aim of this study was to assess the influence of four different polishing systems on surface roughness of four resin ...
Sahar Mohamed Elmarsafy +2 more
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