Results 151 to 160 of about 363,864 (306)

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios   +5 more
wiley   +1 more source

Cross layer design for low power wireless sensor networks

open access: yes, 2008
Fortschritte auf dem Gebiet der verteilten Systeme und Mikroelektronik haben in den vergangenen Jahren neue vielfältige Applikationsfelder im Bereich der drahtlosen Sensornetzwerke entstehen lassen.Drahtlose Sensornetzwerke werden durch ihre begrenzten ...
Madani, Sajjad Ahmad
core  

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth   +6 more
wiley   +1 more source

Nossek, “Bottom-Up Approach to Cross-layer Design for Video Transmission over Wireless Channels

open access: yes, 2005
— In this paper 1, a bottom-up approach to cross-layer design is proposed which is based on the partitioning of the optimized parameters into private and interfacing parameters.
Eckehard Steinbach   +2 more
core  

Cross-Layer Design for the Physical, MAC, and Link Layer in Wireless Systems

open access: yesEURASIP Journal on Advances in Signal Processing, 2008
Stavros Toumpis   +4 more
doaj   +1 more source

Field Report from Collaborative Research Center 1625: Heterogeneous Research Data Management Using Ontology Representations

open access: yesAdvanced Engineering Materials, EarlyView.
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed   +6 more
wiley   +1 more source

MIMO and multihop cross-layer design for wireless backhaul: A testbed implementation

open access: yes, 2010
Maslennikov, R   +9 more
core   +1 more source

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour   +5 more
wiley   +1 more source

Cross Layer Design for Multimedia Transmission over Wireless Networks

open access: yes
Over the last years a number of new protocols have been developed for multimedia applications in the whole OSI layer’s scale. In addition wireless communications and networking fast occupy centre stage in research and development activity in the area of ...
Georgios Kioumourtzis   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy