Laser-based sintering offers a rapid route to sinter garnet-type Li7La3Zr2O12 (LLZO) thin films for all-solid-state batteries (ASSBs) while mitigating secondary phase formation associated with slow furnace heating. This study evaluates the influence of copper(II) oxide (CuO) as a laser-absorbing...
This paper explores how ageing by free-burning arcs affects the dielectric properties and decomposition of a mixture of 7.5% C5-fluoroketone (C5-FK) with 92.5% technical air (79% N2, 21% O2) at a pressure of 1.3 bar absolute. The gas is aged by exposure to consecutive arcs with a cumulative energy...
Background: Boars undergo physiological and biochemical changes in semen composition as they grow from puberty to sexual maturity. However, comprehensive metabolomic profiles of boar semen remain uncharacterised. Understanding metabolic alterations in semen during this period is important for...
Årets arrangement gjennomføres både fysisk og digitalt. Hva skjer egentlig når bygninger blir fuktige – og hvordan kan vi hindre at små problemer utvikler seg til store skader? På Nasjonalt fuktseminar 2026 får du en oppdatert og praktisk introduksjon til hvordan ny teknologi og gammel erfaring kan...
The use of robotic vision to cut deformable food objects is a challenge in robotics that has the potential to improve autonomy and create new opportunities in industries such as medicine, the food industry, and services. While cutting rigid objects is relatively simple, cutting deformable objects...
This paper presents the research plan for the PhD study on sustainable binders for quick clay stabilization. In part 1 the impact of salts with varying cations and anions on the rheological properties of treated clay is investigated, using a parallel plate rheometer, ICP-MS and zeta potential...
This study applies optimization methods from hydrocarbon extraction to CO₂ injection, focusing on well placement in the Smeaheia aquifer—a key carbon storage candidate near the Troll field, Norway. Using the Pflotran-OGS simulator, we optimize injection well locations based on Net Present Value (NPV...
In this article, we propose and investigate a methodology for subsurface energy storage as part of a subsurface injection-production process, e.g., hydrocarbon production. To reduce the carbon emissions from offshore operations, gas turbines need to be replaced with cleaner energy. With an...
Abstract The increasing focus on reducing carbon emissions from offshore operations highlights the urgent need for efficient integration of renewable energy sources with traditional offshore processes. A significant challenge is the intermittent nature of wind power, which affects the reliability of...
This review investigates technological and operational advancements towards lower emissions from offshore oil and gas production, providing actionable solutions to meet decarbonization targets. Key solutions include renewable energy integration, hybrid energy systems, energy storage, and waste heat...
Nov/Dec 2025 - Offshore Engineer ...
Summary Inflow control technology has been utilized extensively as part of the lower completion strategy to effectively isolate reservoir sections that are susceptible to unwanted fluid breakthroughs. However, this technology imposes additional pressure drop, which can limit total liquid production...
Subsea water separation and treatment (SWST) technologies represent a key advancement in offshore oil and gas operations by enabling the separation, treatment, and reinjection or discharge of produced water on the seabed. This work provides a comprehensive, offshore-oriented assessment of SWST...
Controlled‑source electromagnetic (CSEM) monitoring offers a potential cost‑effective solution for measurement, monitoring, and verification of CO₂ storage. This study integrates geological modelling, reservoir simulation, rock physics, and CSEM modelling within a decision‑analysis framework to...
Plant secondary metabolites (PSMs) may improve gastrointestinal health by exerting immunomodulatory, anti-inflammatory and/or antiparasitic effects. Bark extracts from coniferous tree species have previously been shown to reduce the burden of a range of parasite species in the gastrointestinal tract...
I et helautomatisert, sterilt anlegg på Gardermoen sørger roboter, digitale planteoppskrifter og lysstyrt fotosyntese for at salat dyrkes uten at menneskehender har tatt i den. ...