Results 51 to 60 of about 4,023,489 (307)

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

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

open access: yesAdvanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han   +5 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  

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

Industrial districts, innovation and I-district effect: territory or industrial specialization? [PDF]

open access: yes
The I-district effect hypothesis establishes the existence of highly intense innovation in Marshallian industrial districts due to the presence of external localization economies.
Rafael Boix
core  

Internationalisation : threat or opportunity for the survival of the Italian district model? [PDF]

open access: yes, 2004
National borders in Europe have been opening since 1992 and the Union is expanding to embrace more countries prompting enterprises to consider alternative and more attractive locations outside their home country to handle part of their activities (Van ...
Mariotti, I., Mariotti, Ilaria
core  

Optimization of the Production of Rubber Compounds Using Mathematical Models

open access: yesAdvanced Engineering Materials, EarlyView.
Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle   +7 more
wiley   +1 more source

Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid

open access: yesAdvanced Engineering Materials, EarlyView.
A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao   +6 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.
Michel Barabel   +2 more
core  

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

open access: yesAdvanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy