Results 71 to 80 of about 5,341 (213)

An overview of Principal Components Analysis approaches in Raman studies of cultural heritage materials

open access: yesJournal of Raman Spectroscopy, Volume 55, Issue 2, Page 125-147, February 2024.
The present overview answers the need of evaluating the current state of the art concerning the application of principal components analysis (PCA) to Raman spectroscopy studies of cultural heritage materials. Painting materials, both colouring and binding ones, were considered, together with natural and synthetic glasses, biogenic and mineral ...
Alessia Coccato, Maria Cristina Caggiani
wiley   +1 more source

Pattern Research Project: An Investigation of The Pattern And Printing Process - Cusp [PDF]

open access: yes, 2018
2018 Pattern Research Project Audrey Paiva – Cusp The Pattern Research Project involves research and analysis of contemporary patterns found in the textiles and wallcoverings of the built interior environment.
Paiva, Audrey
core   +1 more source

Ceramic Enamels as New Back Contacts for Cu (In, Ga) Se2-Based Photovoltaic Tile [PDF]

open access: yes, 2015
In this work, we investigated the properties of silver and gold enamels as potential back contacts for Cu (In, Ga) Se2 (CIGS) solar cells. The enamels were deposited on ceramic tiles by nonvacuum printing techniques.
Calvet Roures, Iván   +5 more
core   +2 more sources

Influence of zeolites on the sintering and technological properties of porcelain stoneware tiles [PDF]

open access: yes, 2003
Low-cost zeolitic rocks are promising substitutes for feldspathic fluxes in ceramic bodies, since their fusibility, modest hardness and high cation exchange capacity (CEC) should improve grinding and sintering.
Cappelletti, P.   +7 more
core   +1 more source

Polishing performance of eco-friendly porcelain stoneware tiles reusing bricks and roof tiles wastes

open access: yesJournal of Cleaner Production, 2020
يلعب الإنتاج الصناعي للطوب وبلاط الأسقف دورًا مهمًا في اقتصاد ولاية ريو غراندي دو نورتي، في شمال شرق البرازيل. في السنوات الأخيرة، نما الإنتاج بشكل كبير، وكذلك نما إنتاج النفايات الناتجة عن كسر تلك المواد. وبالتالي، نشأ القلق أيضًا بشأن التخلص النهائي من هذه النفايات وإعادة استخدامها.
José Elson Soares Filho   +5 more
openaire   +2 more sources

Glass-ceramic frits for porcelain stoneware bodies: effects on sintering, phase composition and technological properties [PDF]

open access: yes, 2008
In the present work, the effects of glass-ceramic frits (10wt%) added to a porcelain stoneware body in replacement of non-plastic raw materials, were evaluated simulating the tile-making process.
Baldi, Giovanni   +5 more
core   +1 more source

Propriedades microestruturais de argamassas de cimento Portland com adições minerais e poliméricas utilizadas na fixação de porcelanato Study of the influence of additions on the adherence between polymer-modified mortars and porcelain stoneware tiles

open access: yesCerâmica, 2006
Apesar de suas excelentes características técnicas e estéticas, a aplicação do porcelanato requer especial atenção quanto aos procedimentos de execução, devido ser um material diferente das cerâmicas convencionais, principalmente quando aplicados às ...
A. E. F. S. Almeida, E. P. Sichieri
doaj   +1 more source

Clay materials for ceramic tiles from the Sassuolo District (Northern Apennines, Italy). Geology, composition and echnological properties [PDF]

open access: yes, 1999
In the Sassuolo area (northern Italy) there is the largest tilemaking district in the world, which has practically served over the past years as an industrial scale laboratory for assessing the technological properties of clays and their suitability for ...
Dondi, M.
core   +1 more source

Effect of firing temperature on sintering of porcelain stoneware tiles [PDF]

open access: yesCeramics International, 2008
Peer ...
Martín-Márquez, Jorge   +2 more
openaire   +2 more sources

Spatio-temporal modelling of dengue fever incidence in Malaysia [PDF]

open access: yes, 2017
Previous studies reported significant relationship between dengue incidence rate (DIR) and both climatic and non-climatic factors. Therefore, this study proposes a generalised additive model (GAM) framework for dengue risk in Malaysia by using both ...
Che-Him, Norziha   +5 more
core   +1 more source

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