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Artificial neural networks in models of specialization and sympatric speciation
This thesis deals with specialization and how it is linked to sympatric speciation. The trait driving specialization is a cue recognition trait modelled with artificial neural networks that exploiters use to discriminate beneficial resources from detrimental resources based on the signals of the resources. Paper I investigates how haploid exploiters and the resources coevolve when the signals of t
Problems and Solutions for Microprocessor Protection of Series Compensated Lines
Protection of systems with series compensated lines is considered to be one of the most difficult tasks for relay manufacturers and utility engineers. Protection and control of surrounding circuit elements, particularly transmission line protection, needs to be adapted to the variations introduced by these devices. Fixed series capacitors and thyristor controlled devices introduce harmonics and no
Varje bild har sin innebörd
The challenges of globalisation: strategic choices for innovation policies
Ukraina och Sverige
Skriften redovisar kontaktytor mellan Sverige och Ukraina från 800-talet till nuet.
Förnekarnas förfalskningar avslöjas
Reception as Middle Level Research: Ingrid Bergman and the Joan of Arc Scandal
A comparative study of nanowire-based infrared p+-i-n+ photodetectors
Urban Politics and Globalization of Property Markets: the Case of Copenhagen
In-Mouth Antenna for Tongue Controlled Wireless Devices: Characteristics and Link-Loss
We have investigated the possibility of using a curved dipole antenna inside the mouth for the tongue controlled wireless devices in 2.45GHz ISM band. These devices can be interfaced with the wheelchair or the computer used by the paraplegic patients. Two antenna placement positions have been investigated: in front of the teeth and behind the teeth. The investigations were done through the FDTD si
Neuropeptide levels in Alzheimer's disease and dementia with frontotemporal degeneration
The CSF levels of somatostatin-LI (SLI), neuropeptide Y (NPY-LI) and Delta Sleep Inducing Peptide (DSIP-LI) have been measured in patients with dementia of Alzheimer type (DAT) and dementia with frontotemporal degeneration of non-Alzheimer type (FTD). The distribution pattern of cortical degeneration differs between these two types of dementia. DAT shows degeneration of mainly temporo-parietal and
For Netanyahu, Iran Is Personal
Neutralization of uPA with a Monoclonal Antibody Reduces Plasmin Formation and Delays Skin Wound Healing in tPA-Deficient Mice
Will this be on the exam Ms? The tension between use- and exchange value in higher education and its realtion to forms of learning.
This paper explores discourses in higher education viewing two pairs of concepts, on the one hand, the concepts of use- vs. exchange value and on the other, the concepts of deep vs. surface learning. Drawing on Yrjö Engeströms’ position of use- vs. exchange value, and his elaboration on the activity system, we assert that any component in an activity system combines two inherent forces which compe
Natural glycosylation of the immunodominant type II collagen peptide generates a highly diverse type II collagen-reactive T cell receptor repertoire in mice
Minimax Team Decision Problems
We consider the problem of distributed decision making in a quadratic game between a "team" of players and nature. Each player has limited information that could be different from the other players in the team. We show that if there is a solution to the minimax team problem, then the linear policies are optimal, and we show how to find the linear optimal solution by solving a linear matrix ineq