Results 51 to 60 of about 824,897 (308)

Piezoresistive Monitoring of Carbon Nanomaterial‐Reinforced Epoxy Composites Under Cyclic and Fatigue Loading: A Review

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente   +3 more
wiley   +1 more source

O papel da colaboração e da articulação institucional no ajuste competitivo do distrito calçadista de Montebelluna

open access: yesEconomía, Sociedad y Territorio, 2015
The paper analyzes an emblematic case of collaboration between companies and community in a particular region - the footwear district of Montebelluna in Italy - where institutions are created to support and help to overcome obstacles, such as competition
Luiz Lentz-Junior, Glaucia Campregher
doaj  

A study of the leather industry in the district of Cotacachi (Ecuador) according to the theoretical Marshallian-Becattinian scheme

open access: yesInvestigaciones Geográficas, 2019
The present work is the first part of an ongoing investigation into the characteristic features of an Ecuadorian manufacturing district, using the Marshallian-Becattinian theoretical scheme as a reference framework.
Fernando Martín-Mayoral   +2 more
doaj   +1 more source

3D‐Printed Giant Magnetoresistive (GMR) Sensors Based on Self Compliant Springs

open access: yesAdvanced Engineering Materials, EarlyView.
This work explores 3D‐printed GMR sensors utilizing self‐compliant spring structures and conductive PLA composites. By optimizing arm width, we achieved high piezoresistive (0.34%/mm) and magnetoresistive (0.77%/mT) sensitivities. Demonstrated through Bluetooth‐integrated pressure and magnetic position sensing, these full printed low‐cost, customizable
Josu Fernández Maestu   +4 more
wiley   +1 more source

La evolución tecnológica del distrito cerámico de Castellón: la contribución de la industria de fritas, colores y esmaltes

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2008
The industrial district of Castellon is characterized by a great dynamism based on technological innovation, both product and process, the origins of which are to be found on its providers (1), the machinery industry and the frit, glaze and colours ...
Tortajada Esparza, E.   +2 more
doaj  

Modelo Hackefors para obtenção de certificado ambiental ISO-14.001 em pequenas e médias empresas: uma discussão sobre sua aplicação em empresas brasileiras

open access: yesCadernos EBAPE.BR
Baseado em estudo feito no Distrito Industrial Fazenda Botafogo, no município do Rio de Janeiro, este artigo analisa a possibilidade de aplicação conjunta em distritos industriais brasileiros de um modelo de sistema de gestão ambiental (SGA), o modelo ...
José Jorge Abdalla   +1 more
doaj   +1 more source

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Characterization of a Recyclate‐Based MgO‐Steel Composite As‐Sintered Inert Anode Candidate After Exposure to Cryolite Electrolysis

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi   +7 more
wiley   +1 more source

Changing nature and sustainability of the industrial district model : the case of Technic Valley in France [PDF]

open access: yes
This paper examines the impact of contemporary pressures on industrial districts and analyses the changes that are taking place in an industrial district confronted with disembedding and globalization.
Isabelle Huault   +2 more
core  

On‐Demand Activation of Thin Alginate Shell Encapsulated Volatile Liquid for Untethered Pneumatic Soft Actuation

open access: yesAdvanced Engineering Materials, EarlyView.
Phase‐changing liquids enable untethered pneumatic actuation in soft robotics but suffer from volatility and storage challenges. This work reports a simple method to encapsulate Novec 7000 within micron‐thin alginate shells via in situ injection and ionic crosslinking.
Rayan A. M. Basodan   +3 more
wiley   +1 more source

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