Results 61 to 70 of about 23,921 (248)

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

open access: yesAdvanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold   +2 more
wiley   +1 more source

[Reseña] El teatro y sus dobles Homenaje a Farley Velásquez Ochoa (1966-2015)

open access: yesCiencias Sociales y Educación, 2015
Recopilación de algunas entrevistas realizadas por el autor al fallecido artista Farley Velásquez Ochoa.
Óscar Jairo González
doaj  

Semisimbolismo: ¿concepto inútil para la imagen?

open access: yesLa Tadeo DeArte, 2018
Bajo este título provocador, se pretende discernir la pertinencia teórica y la eficacia práctica de un concepto muy usado en semiótica de la imagen: el «semisimbolismo».
Michel Costantini
doaj   +1 more source

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour   +5 more
wiley   +1 more source

Editorial (Dossiê: Artes, Linguagens e Metodologias)

open access: yesLinguagens nas Artes, 2019
Apresentação sobre a revista e o escopo da ...
Rangel Cerceau Netto
doaj  

Hacer vibrar el fondo

open access: yesLa Tadeo DeArte, 2018
Generalmente, percibimos objetos discretos que parten de fondos perceptibles. Sin embargo, existen casos como el que sucede en el patrón copa-rostros de la Copa de Rubin, donde la distinción entre figura y fondo oscila; incluso, hay situaciones en las ...
William S. Huff
doaj   +1 more source

Impact of Pre‐Oxidation Treatments on a Recycled MgO/Steel‐Composite as Carbon Free Anode in Aluminum‐Electrolysis Environments

open access: yesAdvanced Engineering Materials, EarlyView.
Cermets (60 vol.% AISI 316L stainless steel, 40 vol.% recycled MgO), intended for use in aluminum electrolysis, were pre‐oxidized in three furnaces with different heating technologies and subjected to a cryolite corrosion test. The different atmospheres influenced the formation of oxide layers, which in turn affected corrosion resistance and ...
Patricia Kaiser   +4 more
wiley   +1 more source

Das Ações Censórias à Resistência: Mobilizações em Defesa da Liberdade de Expressão Artística no Brasil

open access: yesComunicação e Sociedade
Este artigo explora as manifestações online e offline que surgiram em resposta às tentativas de censura a produções artísticas no Brasil entre 2017 e 2022. O foco é identificar e analisar episódios e tentativas de censura à arte, examinando as reações e
Maiara Orlandini   +3 more
doaj   +1 more source

A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials

open access: yesAdvanced Engineering Materials, EarlyView.
This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline   +2 more
wiley   +1 more source

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