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Ceramic–ceramic composite (cercer) membranes of (Mo-doped) lanthanum tungstate, La27(W,Mo)5O55.5−δ, and lanthanum chromite, La0.87Sr0.13CrO3−δ, have recently been shown to exhibit H₂ permeabilities among state-of-the-art. The present work deals with the long-term stability of these cercer membranes...

The CORAL approach is a model‐based method to security testing employing risk assessment to help security testers select and design test cases based on the available risk picture. In this report we present experiences from using CORAL in an industrial case. The results indicate that CORAL supports...

Hovedmålet med prosjekt Teknologistøtte i sykehjem (2013-2015) støttet av Regionale forskningsfond har vært å bidra til forbedring av den kommunale pleie- og omsorgstjenesten gjennom å etablere helhetlige teknologiske trygghetsløsninger for ansatte og beboere på sykehjem. Dette målet kan kun bli...

... Purpose The ability of employees to handle work-related demands, structure their own work and manage workflow is highly important in today’s complex organisations. This paper aims to explore the impact of the office environment on employees’ ability to control interaction, structure their...

Safety-critical systems such as process control- and signal systems play a fundamental role in many important industries and aspects of society. Such systems, including software, must fulfill extreme demands for correct operation and integrity, meaning that development must follow strict standards...

A one-step electrochemical approach for the production of tunable nitrogen-doped graphene has been developed in this work. The simultaneous production and nitrogen incorporation of graphene are realized by electrochemical exfoliation of graphite in an aqueous electrolyte containing (NH4)2SO4 and NH...

In this work, we apply the experimenting pressure field technique to the problem of the flow of two or more immiscible phases in porous media. In this technique, a set of predefined pressure fields are introduced to the governing partial differential equations. This implies that the velocity vector...

This paper describes the design and testing of a system implementing SINTEF's patent pending collaborative navigation technology, as applied to a building entry and search operation....

The Fatigue Ductile–Brittle Transition (FDBT) is a phenomenon similar to the fracture ductile to brittle transition, in which the fracture mode of the fatigue cracks changes from ductile transgranular to cleavage and/or grain boundary separation. Fatigue at temperatures below the FDBT has a much...