Results 41 to 50 of about 1,488 (221)

Innovating Aircraft Repair Processes: The Role of Digitalization in Sustainability

open access: yesAdvanced Engineering Materials, EarlyView.
This research explores how digitalization—by storing detailed non‐destructive testing data in structured DICONDE databases and creating a standard data model of the component—innovates aviation maintenance and repair processes. Coupled with a developed state‐based simulation model, it enables data‐driven, sustainable repair strategies that reduce waste,
Johanna Aigner   +3 more
wiley   +1 more source

On the Oral-Formulaic Theory and its Application in the Poetic Edda: The Cases of Alvíssmál and Hávamál

open access: yesNordicum-Mediterraneum, 2010
The aim of this essay is to make some considerations concerning the usage and the development of the Oral-Formulaic Theory since its initial stage in the field of Eddic studies.
Diego Ferioli
doaj  

Male-biased operational sex ratios and the Viking phenomenon : an evolutionary anthropological perspective on Late Iron Age Scandinavian raiding [PDF]

open access: yes, 2017
Acknowledgements We would like to thank Laura Whitehouse, John Carman, Oliver Grimm, Julie Lund, Bjørnar Olsen, two anonymous reviewers, and the editor for their comments and suggestions on earlier versions of this paper.
Collard, Mark   +2 more
core   +1 more source

Laser Powder Bed Fusion of Copper–Tungsten Composites for Heat Sink Applications in High‐Power Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
This article demonstrates the successful qualification of a copper–tungsten composite for laser powder bed fusion. The resulting components exhibited high density, high thermal conductivity, and reduced thermal expansion. Heat sinks with complex geometries were successfully manufactured, clearly showcasing the material's potential for additive ...
Simon Rauh   +6 more
wiley   +1 more source

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Valhall and Helgafell: syncretistic traits of the Old Norse religion

open access: yesScripta Instituti Donneriani Aboensis, 1969
The religion of the Viking age, the pre-Christian faith,  presents itself as a syncretism, It is quite peculiarly evident from the tradition surrounding the origin of the gods in Åsgard.
Odd Nordland
doaj   +1 more source

A Secret Vice (2016) by J.R.R. Tolkien, edited by Dimitra Fimi and Andrew Higgins [PDF]

open access: yes, 2017
Book review by Nelson Goering of A Secret Vice (2016) by J.R.R.
Goering, Nelson
core   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

open access: yesAdvanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich   +3 more
wiley   +1 more source

Magnetism and Nonlinear Charge Transport in NiFe2O4/γ‐Al2O3/SrTiO3 Heterostructure: Toward Spintronic Applications

open access: yesAdvanced Functional Materials, EarlyView.
In this report, we demonstrate that a crystalline phase of 52nm thick NiFe2O4 can be grown by RF sputtering on top of γ‐Al2O3(8nm)/SrTiO3 at a significantly low temperature (150 °C) without compromising the mobility and carrier density of the 2D electron gas at the γ‐Al2O3(8nm)/SrTiO3 interface.
Amit Chanda   +11 more
wiley   +1 more source

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