Results 111 to 120 of about 4,989,679 (256)

Gestió de residus plàstics a països en via de desenvolupament

Títol alternatiu emprat a la intranet docent de l'EPSEVG: "Gestió de residus plàstics a països en via de desenvolupament"Els residus plàstics en els països en vies de desenvolupament constitueixen un dels problemes més greus, ja que aquestes àrees sovint
Caldés Ribas, Júlia
core   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

Advanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

Advanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz, Jonas Fell, Hendrik Jost, Stefan Diebels, Hans‐Georg Herrmann   +4 more
wiley   +1 more source

Advances in Biodegradable Plastic Production: Exploring Strategies and Technologies using Renewable Resources

Chemical Engineering Transactions
Plastic pollution has escalated to critical levels, threatening terrestrial and marine ecosystems due to their persistent and non-degradable nature. Recent global initiatives, such as the UNEA resolutions advocating a legally binding treaty to address ...
Gamille Marie V. Silva, Alijaeh Joshua A. Go, Ralph Emmanuel M. Manlulu, Jose Antonio R. Calero, Kathleen B. Aviso, Angelo Earvin S. Choi   +5 more
doaj  

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

Advanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw, Zhanhong Yang, Anne Ladegaard Skov, Magdalena Skowyra   +3 more
wiley   +1 more source

Influence of TiC and TiN Ceramic Reinforcements on the Microstructure, Thermal Expansion Behavior, and Tensile Properties of Invar 36 Manufactured by Laser Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
This study examines Invar composites reinforced with titanium carbide (TiC) and titanium nitride (TiN) using laser powder bed fusion (LPBF). It presents the influence of reinforcements on microstructure, tensile properties, and thermal expansion. Results show that TiC effectively strengthens Invar while maintaining low thermal expansion, whereas TiN ...
Ayodeji Nathaniel Oyedeji, Natasha Sacks, Johannes Pötschke, Björn Matthey   +3 more
wiley   +1 more source

Plàstics a la deriva - Quèquicom

, 2012
Quèquicom surt a la mar amb un vaixell de pesca i torna amb tants plàstics com peixos. Cada europeu gasta uns 30 kg de plàstic a l'any només per a envasos que tenen un ús efímer.
Masó, Mercedes
core  

Leveraging Symbolic Artificial Intelligence and Fuzzy Logic for Materials Science: A Review of Methods, Challenges, and Applications to Scarce and Imperfect Experimental Data

Advanced Engineering Materials, EarlyView.
This article explores the transformative potential of symbolic artificial intelligence (AI) in the field of materials science, particularly in leveraging experimental data. The article presents several symbolic AI models and discusses their applications in materials science.
Ahmed Amrani, Mohamed‐Ali Belloum, Laurence Boudet, Valentin Fouillard, Edwin Friedmann, Guillaume Lacharme, Ali Mahmoud, Jean‐Philippe Poli   +7 more
wiley   +1 more source

Desenvolupament d’un procediment per avaluar l’estat de contenidors plàstics de productes químics

Actualment, quan és necessària realitzar una avaluació per determinar l’estat de tancs plàstics contenidors de productes químics, la manca d’una normativa comú europea fa que cada empresa realitzi una avaluació pròpia, la qual pot comportar un error en l’
Cateura Collell, Sergi
core  

Rapidly Solidified High‐Strength Invar 36 Prepared by Planar‐Flow Melt Spinning

Advanced Engineering Materials, EarlyView.
The Invar 36 alloy was rapidly solidified using the planar‐flow melt‐spinning technique. Ribbon samples with thicknesses ranging from 20 to 160 mm were produced. As the grain size of the ribbon decreased to sub‐micron levels, the hardness increased by more than 2 times.
Bekir Akgül, Mehmet Kul
wiley   +1 more source