Blar i UiS Brage på forfatter "Nygård, Melissa"
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Coherent feedback leads to robust background compensation in oscillatory and non-oscillatory homeostats
Nygård, Melissa; Ruoff, Peter (Peer reviewed; Journal article, 2023-08)When in a reaction kinetic integral controller a step perturbation is applied besides a constant background, the concentration of a controlled variable (described as A) will generally respond with decreased response ... -
Homeostasis at different backgrounds: The roles of overlayed feedback structures in vertebrate photoadaptation
Grini, Jonas V.; Nygård, Melissa; Ruoff, Peter (Peer reviewed; Journal article, 2023)We have studied the resetting behavior of eight basic integral controller motifs with respect to different but constant backgrounds. We found that the controllers split symmetrically into two classes: one class, based on ... -
Uncompensated and compensated backgrounds in homeostatic controllers: Analogies to retinal light adaptation
Nygård, Melissa (Master thesis, 2023)Integral controllers with single negative feedbacks were subjected to a step-perturbation at constant but different backgrounds. Response amplitudes of the controlled variable, here called A, decreased monotonically with ...