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Plastics from fishing and aquaculture contribute significantly to ghost fishing and marine pollution. Challenges and solutions for the recycling of plastic materials from fisheries and aquaculture as well as the use of biodegradable plastics for marine applications will be discussed. A major...

Vi har undersøkt hvordan sykepleierkapasitet kan frigjøres gjennom ny ansvars- og oppgavedeling og bruk av teknologi i kommunale helse- og omsorgstjenester, samt i psykisk helsevern og TSB. Prosjektet består av en kunnskapsoppsummering (48 vitenskapelige artikler og 36 forskningsbaserte dokumenter...

This paper proposes a new sliding mode-based guidance law for mobile robots in the three-dimensional space that offer strong robustness properties and intuitive tuning. The guidance law is proven to guide a vehicle to a boundary region centered in the path particle in finite time. Furthermore, it is...

This paper considers the realization of discrete-time linear time-invariant dynamical systems using input-output data. Starting from a generalized state-space representation that accounts for static offsets, a state-independent system representation is derived using the Cayley-Hamilton theorem and...

Tracking control for unmanned underwater vehicles is essential, both for autonomous operations and complex tasks where the vehicle is manually controlled by a pilot. Underwater vehicles are typically subjected to perturbations due to environmental effects such as ocean currents and waves. Moreover...

In this work, a simple method is presented to improve the steady-state response of indirect finite control set model predictive control (I-FCS-MPC) techniques. The I-FCSMPC methods return the discrete optimal solution, and this solution will be closest to its continuous counterpart in steady-state i...

Deviated well sections are common in modern well construction. In mature areas like the North Sea region, practically all producers or injector wells will have highly deviated sections. These wells must be drilled and completed in an optimal manner with respect to drill time, cost, risk and...

Remotely operated vehicles (ROVs) are often used for inspection in aquaculture net pens which serves the important purpose of localizing holes in the net and reporting potential irregularities and damages. Manual control of the vehicle inside a net pen, while simultaneously inspecting the net...

High inclination and horizontal well sections are common in modern well construction. In mature areas like the North Sea region, practically all producers or injector wells will have highly deviated sections. Adequate displacement during the cementing operation is important to ensure annular barrier...

This paper presents a modified multi-stage economic nonlinear model predictive controller (M-ENMPC) for reference optimisation of isolated, uncertain offshore hybrid power systems (OHPSs). These systems require control strategies that can handle significant stochastic disturbances in exogenous power...

Nofima Marked og Sintef fiskeri og havbruk har på oppdrag fra Bacalaoforum gjennomført en fokusgruppestudie i Spania. Oppdraget er finansiert av Fiskeri- og havbruksnæringens forskningsfond. Formålet med studien var å problematisere innholdet i ”bacalao”, både som begrep og produkt. Vår antagelse...