Results 61 to 70 of about 23,349 (255)
Effect of Toothbrushing On Shade and Surface Roughness of Extrinsically Stained Pressable Ceramics [PDF]
, 2016 Statement of problem The effect of toothbrushing on extrinsically stained pressable ceramic materials is unknown. Purpose The purpose of this in vitro study was to investigate the effects of toothbrushing on the shade and surface roughness of ...
Berzins, David W. +3 more
core +1 more source
Oxide Interface of Gallium‐Based Liquid Metals: Beneficial Bridge or Hidden Risk?
ChemistryEurope, EarlyView.Discussion on oxide interfaces in gallium‐based liquid metals have concentrated on their properties, behaviors, and related applications. However, the molecular mechanisms underlying effects, as well as the differences between the presence and absence of the oxide layer, have been less thoroughly discussed.
Yi Fan, Shuai Wang, Xu Hou
wiley +1 more source
Qualitative Case Study Methodology: Automatic Design and Correction of Ceramic Colors [PDF]
, 2017 This paper is focused on two major problems within the ceramics industry. The reproduction of a desired color from pigments (which is time-intensive), and the correction of colors on the production line (which is costly) are processes which still rely ...
Bagdasar, Ovidiu +3 more
core +2 more sources
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Industrial wastewater contamination by azo dyes poses a significant environmental challenge. This study reports the green synthesis of bimetallic iron/nickel (Fe/Ni) nanoparticles using moringa leaf extract, which acted as both a reducing and capping agent, and their incorporation into polyethersulphone (PES) membranes to produce eco‐friendly ...
Qusay A. Almajras +7 more
wiley +1 more source
Caddo Pottery Vessels and Pipes from Sites in the Middle and Upper Sabine and Upper Neches River Basins, Smith and Wood Counties, Texas [PDF]
, 2009 This report documents two collections of Caddo ceramic vessels and pipes from sites of prehistoric to early historic age in Smith and Wood counties, Texas, in the upper Sabine and upper Neches river basins in East Texas. Most of these Caddo artifacts are
Marceaux, Shawn +3 more
core +1 more source
Multi-analytical study of ceramic pigments application in the study of Iron Age decorated pottery from SW Iberia [PDF]
, 2017 A non-invasive multi-analytical approach combining optical microscopy (OM), micro-X-ray diffraction (mXRD), in-situ X-ray fluorescence spectroscopy (XRF), variable pressure scanning electron microscopy coupled with energy dispersive X-ray spectroscopy ...
candeias, antonio +2 more
core +1 more source
SiC/Si ceramic hollow fibres: A new approach to Chlorella vulgaris biomass harvesting
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Efficient harvesting of microalgae is a critical challenge for the viability of biorefineries, requiring technologies that combine high selectivity, low cost, and scalability. The current work evaluated the performance of an asymmetric hollow fibre ceramic membrane (HF‐SiC70Si30), fabricated by phase inversion and sintered at 1250°C, in the ...
Erisson Paulo Borges Lopes +4 more
wiley +1 more source
The Peterson Ranch Site (41HS253), A Late 17th to Early 18th Century Ancestral Caddo Cemetery in the Little Cypress Creek Basin, Harrison County, Texas [PDF]
, 2015 The Peterson Ranch site (41HS253) is a late 17th to early 18th century Caddo cemetery in the Little Cypress Creek basin in the East Texas Pineywoods.
Perttula, Timothy K.
core +1 more source
Fish Scales: A Multifunctional Biomaterial from Nature
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Fish scales demonstrate nature's solution to impact protection through overlapping multilayered architecture. This biological design combines mineralized surfaces with collagen networks to achieve both flexibility and fracture resistance. The structural principles inspire advanced protective materials and biomedical implants, where damage tolerance ...
Liyao Dong, Xiaojie Sun, Xiguang Chen
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A first‐of‐its‐kind review benchmarks three solar methane valorization pathways with unified performance metrics for clean fuel production. Meeting global climate targets and sustainable energy demands requires carbon‐neutral fuels and innovative conversion pathways.
Muhammad Abdulmoez +3 more
wiley +1 more source