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Now showing items 2531-2540 of 2625
Stiffening near-net-shape functional parts of Inconel 718 LPBF considering material anisotropy and subsequent machining issues
(Elsevier, 2021-12-24)
[EN] Additive manufacturing of metallic parts has witnessed significant development. The laser powder bed fusion (LPBF) process has emerged as a key process for manufacturing thin-walled components. However, despite the ...
Wide Bandgap semiconductor HF-oscillation attenuation method with tuned gate RLC filter
(IEEE, 2020-01-06)
Wide Bandgap (WBG) transistors provide better switching performance and higher operating temperatures compared to state of the art Si devices and are suited for high frequency applications due to very short switching times. ...
The power flow and the wave energy flux at an operational wave farm: Findings from Mutriku, Bay of Biscay
(Elservier, 2021-04-14)
Mutriku is a wave farm on the Spanish coast of the Bay of Biscay that has now been continuously supplying electricity for more than nine years. Since 1979, there has been a growing trend in wave energy flux for the whole ...
Study of a renewable capping agent addition in lignin base catalysed depolymerisation process
(Elsevier, 2020-07-13)
The aim of this work was to study the influence of a renewable capping agent (CA) in the production of monomeric compounds from the depolymerization of an organosolv lignin (Pinus radiata) by a base catalyzed depolymerization ...
Green scheduling to achieve green manufacturing: Pursuing a research agenda by mapping science
(Elsevier, 2021-09-24)
The strengthening of measures to reduce greenhouse gas emissions meant that manufacturing scheduling had to acquire a green approach. The need to reduce energy consumption becomes necessary for companies to achieve sustainable ...
Sustainable Business Model Based on Open Innovation: Case Study of Iberdrola
(MDPI, 2020-12-19)
The change in business management towards a vision based on open innovation has opened the doors to knowledge transfer between organizations, promoting scientific–technological collaborations resulting in new research that ...
Fuel-Cell Electric Vehicles: Plotting a Scientific and Technological Knowledge Map
(MDPI, 2020-03-17)
The fuel-cell electric vehicle (FCEV) has been defined as a promising way to avoid road transport greenhouse emissions, but nowadays, they are not commercially available. However, few studies have attempted to monitor the ...
Heating demand as an energy performance indicator: A case study of buildings built under the passive house standard in Spain
(Elsevier, 2021-12)
[EN]This paper aims to identify more simplified and appropriate energy performance indicators (EPIs) for residential buildings during their operational stage. The Spanish Energy Performance Certification methodology is ...
A Bibliometric Analysis in Industry 4.0 and Advanced Manufacturing: What about the Sustainable Supply Chain?
(MDPI, 2020-09-23)
During the last decade, different concepts, methodologies, and technologies have appeared, evolving industry toward what we know today as the fourth industrial evolution or Industry 4.0 (I4.0) and Advanced Manufacturing ...