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Making navigation simple? Initial user studies within the NavMem project

The aim of the NavMem project is to develop a mobile navigation companion for elderly persons with memory decline (MCI). The project is intended for a wide range of target users – e.g. persons with memory problems due to early dementia, stroke but also elderly persons in general. In the following we report results from studies made together with the Swedish Stroke Association. We describe the earl

Economic Evaluation of Nonpharmacological Interventions for Dementia Patients and their Caregivers - A Systematic Literature Review

Background: The rising prevalence of dementia represents an important public health issue. There is currently no available cure for dementia disorders, only symptom-relieving therapies which can be either pharmacological or non-pharmacological. The number of non-pharmacological interventions for patients with dementia disorders and their caregivers have been increasing in recent years without much

High performing hydroxide exchange membranes with flexible tetra-piperidinium side chains linked by alkyl spacers

The objective of the present work is to, in a single material, combine a number of molecular design strategies that have proven successful in the preparation of high-performance anionexchange membranes (AEMs) for alkaline fuel cells. Hence, we here report on highly conductive and alkali-stable poly(phenylene oxide)s carrying flexible side chains attached via alkyl spacer units, where each side cha

An Intuitive Design Method for Disturbance-Rejecting Peak Filters

We present a method for augmenting a nominal controller with a peak filter to achieve improved rejection of narrowband disturbances. The method is based on consideration of the open-loop Nyquist curve, which arguably makes it more intuitive and flexible than previous approaches. We also comment on some implementation aspects, and give an application example based on a control problem at a particle