Results 91 to 100 of about 1,981,465 (293)

Data-Oriented Uplink RSMA Systems: Performance Analysis and Design Insight

IEEE Transactions on Communications
In this article, we study the timely notion of short-packet communications, with specific focus on uplink rate-splitting multiple access (RSMA) systems under the finite blocklength regime . Specifically, we consider rate-adaptive and power-adaptive uplink RSMA mechanisms, incorporating multiple user groups, and derive analytical expressions for the ...
Mehmet Can, Mehmet C. Ilter, Ibrahim Altunbas, Mikko Valkama   +3 more
openaire   +2 more sources

Resistance Rapid Heating of Aluminum Coatings in an Extreme High Vacuum–Adequate Atmosphere for Hot Stamping

Advanced Engineering Materials, EarlyView.
The subject of this work is the development of a corrosion‐protective coating on steel sheets for form hardening. Rapid heating in an extreme high vacuum (XHV)‐adequate atmosphere is a useful method to prevent oxidation during alloying of 22MnB5 and aluminum to obtain a metallurgical bonding.
Lorenz Albracht, Alexander Schnettger, Ulrich Holländer, Sven Hübner, Bernd‐Arno Behrens, Hans Jürgen Maier   +5 more
wiley   +1 more source

Space environmental effects on materials [PDF]

The design of long life platforms and structures for space is discussed in terms of the space environmental effects on the materials used. Vacuum, ultraviolet radiation, and charged particle radiation are among the factors considered.
Schwinghmaer, R. J.
core   +1 more source

Multifunctional Crushing and Piezoresistive Self‐Sensing in Conductive Epoxy/CNT‐Coated Polyetherimide TPMS Lattices

Advanced Engineering Materials, EarlyView.
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay, J. Schneider, P. Harrison, S. Kumar   +3 more
wiley   +1 more source

Heterogeneous Multi-AAV Cooperation With Data Gathering, Offloading, and Wireless Charging in Wireless Sensor Networks

IEEE Open Journal of the Communications Society
Autonomous Aerial Vehicles (AAVs) are increasingly deployed for time-sensitive data gathering applications in infrastructure-less network environments, such as large-scale wireless sensor networks (WSNs) and disaster communication areas. However, limited
Sheng-Zhi Huang, Chin-Lin Hu, Carl K. Chang   +2 more
doaj   +1 more source

Poor Man's Content Centric Networking (with TCP) [PDF]

, 2011
A number of different architectures have been proposed in support of data-oriented or information-centric networking. Besides a similar visions, they share the need for designing a new networking architecture.
Budigere, K., Ott, J., Perkins, C.S., Sarolahti, P.   +3 more
core   +1 more source

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

Advanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan, David Bürger, Gunther Eggeler, Oleg Shchyglo, Ingo Steinbach, Muhammad Adil Ali   +5 more
wiley   +1 more source

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

In Search of a Framework for User-Oriented Data-Driven Development of Information Systems

Economic and Business Review, 2019
Although iterative and continuous improvements are common in the design and development of contemporary information systems, some interesting research directions are arising from general trends towards user-oriented data-driven approaches.
Tea Mijać, Mario Jadrić, Maja Čakušić   +2 more
doaj   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source