Results 1 to 10 of about 2,144,490 (96)

Poètica, disseny i enginyeria industrial

open access: yesTemes de Disseny, 2004
Si considerem el projecte com a part d'un procés que aporta les seves arrels de la relació entre cultura i cultura material, a través de la mediació d'un subjecte i de la seva poètica, aleshores l'acte tècnic pren el valor d'acte cultural complex, capaç ...
Raffaella Perrone
doaj   +6 more sources

Els inicis de l'enginyeria nuclear a Barcelona : la Càtedra Ferran Tallada (1955-1962)

open access: yes, 2002
Fa 150 anys que es van crear els estudis d'enginyeria industrial a Espanya amb l'objectiu de donar resposta a la creixent industrialització. Tanmateix, de totes les escoles inicialment creades sols l'Escola d'Enginyeria Industrial Barcelona va continuar ...
Francesc Xavier Barca Salom
exaly   +2 more sources

Variability in Resistive Memories

open access: yesAdvanced Intelligent Systems, 2023
Resistive memories are outstanding electron devices that have displayed a large potential in a plethora of applications such as nonvolatile data storage, neuromorphic computing, hardware cryptography, etc.
Juan B. Roldán   +19 more
doaj   +2 more sources

Clase Inversa on-line o/y presencial, para mejorar los resultados académicos

open access: yesLibro de Actas IN-RED 2021: VII Congreso de Innovación Edicativa y Docencia en Red, 2021
En este trabajo se describe la Investigación-Acción sobre la capacidad de la Clase Inversa para adaptarse a entornos presenciales/online, con el fin de aportar mejoras en el camino hacia la docencia híbrida.
Amparo Ribes Greus
semanticscholar   +1 more source

Development of a New Collagen Gel Product for Leather Finishing

open access: yesGels, 2023
Leather finishing is a critical process in the leather industry, as it significantly influences the final appearance, durability, and quality of leather products.
Xinping Zhang   +3 more
doaj   +1 more source

Exploring the feasibility of substituting mimosa tannin for pine bark powder. A LCA perspective

open access: yesCleaner Engineering and Technology, 2022
The use of vegetable tannins is a bio-based alternative to chrome tanning. The most used vegetable extracts are Mimosa and Quebracho. To improve the sustainability of the tanning process, a chemically unmodified pine bark could be used as a natural ...
Mireia Conde   +4 more
doaj   +1 more source

Review of Flux-Weakening Algorithms to Extend the Speed Range in Electric Vehicle Applications With Permanent Magnet Synchronous Machines

open access: yesIEEE Access, 2023
This article reviews Flux-Weakening (FW) algorithms for Permanent Magnet Synchronous Machines (PMSMs), focusing on the automotive sector, especially in electric and hybrid electric vehicles.
Carlos Miguel-Espinar   +3 more
doaj   +1 more source

Electrical Grids Based on Power Routers: Definition, Architecture and Modeling

open access: yesIEEE Access, 2023
Recent studies have developed a power electronic device known as the power router, able to fully control the power flows over the connected power lines.
Vinicius Gadelha   +3 more
doaj   +1 more source

Ultrathin a‐Si:H/Oxide Transparent Solar Cells Exhibiting UV‐Blue Selective‐Like Absorption

open access: yesSolar RRL, Volume 7, Issue 7, April 2023., 2023
Ultrathin transparent solar cells with a‐Si:H films below 30 nm with oxide‐based carrier selective contacts showing a record light utilization efficiency (LUE) = 0.7% for this architecture are presented. Authors perform optical and optoelectronic characterization on films and devices and demonstrate selective‐like behavior to short wavelengths (<450 nm)
Alex J. Lopez-Garcia   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy