Results 101 to 110 of about 41,073 (310)
Karl Popper and the Mechanisms of Hydrogen Embrittlement
Advanced Engineering Materials, EarlyView.Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source
Ceramic water filters: Red Cross and Red Crescent experiences and lessons in Asia [PDF]
, 2013 Ceramic water filters are a low-cost, effective, simple and easily maintained method for water treatment at a household level (or “point of use”) – enabling families to access safe drinking water, free from disease-causing pathogens. Their use across the
Ludovic Arnout (7220858) +2 more
core +1 more source
Cerâmica, 2009 O setor de rochas ornamentais gera enormes quantidades de resíduos sólidos que necessitam ser descartados. Estes resíduos são geralmente descartados em rios, lagos e lixões, resultando em problemas econômicos e ambientais.
J. P. V. T. Manhães +2 more
doaj +1 more source
, 2017 ceramic lidded jar with a red spot in the glaze and the rest of the piece is glazed with black, tan and ocra yellow glazzes, lid has a twisted nub ...
David Clark
core
Photoluminescence and cathodoluminescence properties of Li+ doped Gd1.88Eu0.12O3
, 2015 Li+-doped cubic Gd1.88Eu0.12O3 phosphors were synthesized at 1200 degrees C in air by co-precipitation (CP) and solid state reaction (SS) methods. X-ray diffraction analysis revealed that, regardless of synthetic method, the average crystallite size for ...
Miao, Lei +7 more
core +1 more source
Mechanical Feasibility Study of Pressed and Burned Red Ceramic Blocks as Structural and Sealing Masonry. [PDF]
Materials (Basel), 2022 Cerqueira NA +7 more
europepmc +1 more source
Advanced Engineering Materials, EarlyView.Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies +2 more
wiley +1 more source
Multimodal Data‐Driven Microstructure Characterization
Advanced Engineering Materials, EarlyView.A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang +4 more
wiley +1 more source
Brazilian Journal of Oral Sciences, 2019 Aim: The present study aimed to assess, in vitro, the effect of chlorhexidine on the potentiation of polycrystalline ceramic bracket staining. Methods: Seventy-two polycrystalline ceramic brackets of upper right central incisors were divided into six ...
Catharina e Silva Monteiro Barros +5 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang +2 more
wiley +1 more source