Results 21 to 30 of about 23,699 (161)

Algoritmo para misturas combinadas de solos na confecção de peças cerâmicas vermelhas

open access: yesCerâmica, 1999
Na confecção de peças cerâmicas, é bastante comum a mistura de dois ou mais materiais para composição da massa. No entanto, não se conhece a priori a curva granulométrica que resultará da mistura, em função da proporção usada de cada material. O problema
F. Saboya Jr., J. Alexandre
doaj   +1 more source

Tracking Secondary Raw Material Operational Framework—DataOps Case Study

open access: yesCeramics
The ceramic and glass industries, integral to the EU Emissions Trading System (EU ETS), face significant challenges in achieving decarbonization despite advancements in energy efficiency.
Gabriel Pestana   +2 more
doaj   +1 more source

“Cariapé”:um caso de padronização de erro em arqueologia

open access: yesRevista de Arqueologia, 2009
Através dos escritos de Betty J. Meggers e Clifford Evans, “cariapé” ficou estabelecido na literatura arqueológica como o nome das cinzas de uma casca de árvore rica em sílica, largamente utilizada por índios amazônicos como tempero da cerâmica.
Robert L. Carneiro, Denise Pahl Schaan
doaj   +1 more source

Influence of the rheological behavior of polycaprolactone-borosilicate hybrid compositions on the electrospinning fibers' performance

open access: yesOpen Ceramics
The successful electrospinning of hybrid sol-gel organic-inorganic fibers is challenging, as it relies on the viscosity and temporal stability of the precursor solution.
Soraia A.R. Coelho   +3 more
doaj   +1 more source

Innovative PLA or PCL‐Based Ocular Implants Obtained From Tape Casting or Electrospinning for Sustained‐Release Dexamethasone

open access: yesJournal of Applied Polymer Science, EarlyView.
PLA and PCL ocular implants prepared by tape casting and electrospinning provide sustained dexamethasone release with distinct release profiles governed by polymer type and processing method. The relationship between polymer structure, degradation behavior, and drug release demonstrates the potential of these fabrication techniques for controlled ...
Renata Bochanoski   +6 more
wiley   +1 more source

Diagnóstico do arranjo produtivo local de cerâmica de revestimento do sul de Santa Catarina [PDF]

open access: yes, 2008
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Sócio-Econômico. Economia.O trabalho a seguir trata da concentração de indústrias de cerâmica de revestimento no sul do estado de Santa Catarina, ao redor da cidade de Criciúma.
Carlos Garcez Pinto, Cyro Junior
core  

From Waste to Value: A Data‐Driven Framework for Sustainable Raw Materials Substitution in the Ceramic Industry

open access: yesSustainable Development, EarlyView.
ABSTRACT With increasing geopolitical risks, environmental pressures, and regulatory demands, the sustainable sourcing of raw materials has become a global priority for achieving the United Nations Sustainable Development Goals (SDGs), particularly SDG 9 (Industry, Innovation and Infrastructure), SDG 12 (Responsible Consumption and Production), and SDG
Francesco Parisi   +5 more
wiley   +1 more source

The Making of Forum Ware: A High‐Resolution Archaeometric Study of Early Medieval Glazed Pottery From the Templum Pacis (Imperial Forum, Rome)

open access: yesArchaeometry, EarlyView.
ABSTRACT The object of this study consists of an archaeometric investigation of Early medieval Forum Ware glazed ceramics found in the central archaeological area of Rome, a significant chronological and economic marker for 8th–11th centuries. Instrumental analysis included digital microscopy, ESEM‐EDS imaging, EDS spectral analysis, EMPA quantitative ...
Martina Bernardi   +2 more
wiley   +1 more source

Modelo para introdução de nova tecnologia em agrupamentos de micro e pequenas empresas: estudo de caso das indústrias de cerâmica vermelha no Vale do Rio Tijucas [PDF]

open access: yes, 2001
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Produção.As micro e pequenas empresas possuem uma função muito importante na economia do país e para a sociedade. Apesar disso,
Pauletti, Maurício Cappra
core  

Ceramic ecology in an Islamic capital: changes in the production and consumption of pottery in Palermo

open access: yesEarly Medieval Europe, EarlyView.
Palermo became the new capital of Sicily after the Aghlabid conquest in 831. The transformation of the city into a capital took many forms, including the production and consumption of pottery. The perspective from ceramic evidence shows that Palermo underwent faster and deeper processes of Islamization than other urban and rural contexts across the ...
Viva Sacco
wiley   +1 more source

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