Results 81 to 90 of about 831,323 (289)

Multimedia Content Distribution in Hybrid Wireless Networks using Weighted Clustering [PDF]

, 2006
Fixed infrastructured networks naturally support centralized approaches for group management and information provisioning. Contrary to infrastructured networks, in multi-hop ad-hoc networks each node acts as a router as well as sender and receiver.
Andronache, Adrian, Brust, Matthias R., Rothkugel, Steffen   +2 more
core   +2 more sources

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

Advanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

A yeast three-hybrid system that reconstitutes mammalian hypoxia inducible factor regulatory machinery [PDF]

, 2008
Background: Several human pathologies, including neoplasia and ischemic cardiovascular diseases, course with an unbalance between oxygen supply and demand ( hypoxia).
Alcaide-German, ML, Del Peso, L, Garcia-Fernandez, LF, Landazuri, MO, Vara-Vega, A   +4 more
core  

Effect of Laser Deoxidation on Adhesive‐Bonded Aluminum in an Oxygen‐Free Atmosphere

Advanced Engineering Materials, EarlyView.
This study investigates laser ablation of aluminum under oxygen‐free conditions. The goal is to produce oxide‐free substrates that enable improved adhesive bonding with epoxy. Optimized laser parameters (90% overlap, 300 µJ) combined with oxide‐free substrates result in the highest tensile strength of the adhesive bond.
Sandra Gerland, Finn‐Lennard Janthur, Sarah Seffer, Jörg Hermsdorf, Ludger Overmeyer, Annika Raatz   +5 more
wiley   +1 more source

Al–Cu Composite Casting of Laser‐Deoxidized Copper: Bonding, Interfacial Chemistry, and Thermal Conductivity

Advanced Engineering Materials, EarlyView.
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff, Finn‐Lennard Janthur, Sascha Zimmermann, Sarah Seffer, Jörg Hermsdorf, René Gustus, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Christian Klose   +9 more
wiley   +1 more source

Array imaging of localized objects in homogeneous and heterogeneous media [PDF]

, 2015
We present a comprehensive study of the resolution and stability properties of sparse promoting optimization theories applied to narrow band array imaging of localized scatterers.
Chai, Anwei, Moscoso, Miguel, Papanicolaou, George   +2 more
core   +2 more sources

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Hybrid Platformism: Thailand’s Online Political Media Landscape

International Journal of Communication
Thailand’s digital media landscape has been transformed by hybrid platformism, a fragmented and dynamic ecosystem shaped by journalists, influencers, and activists operating across social media platforms.
Alexandra Colombier Vanijaka, Duncan McCargo   +1 more
doaj   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

News in the Hybrid Media System

This collective volume explores the transformation of journalism in the hybrid media system, highlighting the interplay between traditional media and emerging digital platforms. Structured into four thematic sections, the book examines the evolving nature of news production, distribution, and consumption in a post-industrial and algorithmically driven ...
Peña-Fernández, Simón, Meso-Ayerdi, Koldobika, Zamith, Fernando, Díaz-Noci, Javier, Pérez-Altable, Laura, Pérez-Arozamena, Rosa, Odriozola-Chéné, Javier, Serrano-Tellería, Ana, Gifreu-Castells, Arnau, Canavilhas, João, Larrondo-Ureta, Ainara, Ángel Pérez-Dasilva, Jesús, Ganzabal-Learreta, María, Mendiguren-Galdospin, Terese, Agirreazkuenaga, Irati, Wardle, Claire, Palomo, Bella, Sánchez, María, Duque, Blanca, Marcos Martín-Martín, Francisco, Espino-González, Jesús, Blanco- Castilla, Elena, Domingo, David, Capilla, Pablo, Ruiz-Caballero, Carlos, Suau, Jaume, Yeste, Elena, Almenar, Ester, I˛sıl Vural, Zeliha, Puertas-Graell, David   +29 more
openaire   +1 more source