Instructions in Wason’s Selection Task underdetermine empirical subjects’ representation of the underlying problem, and its admissible solutions. We model the Selection Task as an (ambiguous) interrogative learning problem, and reasoning to solutions as: (a) selection of a representation of the problem; and: (b) strategic planning from that representation. We argue that recovering Wason’s ‘normati

In this position paper we give an outline of the Palcom platform for pervasive computing and some of the design issues. With this as a background we initiate a discussion of the balance between the user being in control, and the system behaving in a helpful way.

A novel method for voltage stability control in power networks is considered. Dynamic compensation of the voltage reference is used togheter with a VIP (voltage instability predictor) based load shedding. Simulation results will be presented.

Popular Abstract in Swedish Urinavledning utförs när den normala urinblåsan ej fungerar normalt eller måste avlägsnas p.g.a. cancer. Vid operation enl. Bricker sys urinledarna till ett isolerat tarmsegment ( konduktor ), vars ena ände mynnar på huden som en stomi. Över öppningen på huden har patienten sedan ett uppsamlingsförband för urinen, en ' påse på magen'. Kontinenta former av urinvägsrekonsIn a long-term prospective follow-up in patients randomized to an ileal or colonic conduit, with implantation of one ureter using antireflux technique and the other without, the fall in the mean total GFR exceeded the expected age-related decline. The fall in the mean separate GFR did not differ between refluxing and antirefluxing anastomosis. Patients with a continent caecal reservoir (antireflux

Popular Abstract in Swedish Protonen, neutronen och elektronen utgör de grundläggande byggstenarna för materian i vårt universum. Emedan elektronen, som tillhör den grupp av partiklar som kallas leptoner, är "odelbar", är protonen och neutronen, som tillhör gruppen hadroner, i sin tur uppbyggda av mindre partiklar, kvarkar och gluoner (partoner). En elektron växelverkar med andra partiklar genom sThe DIS ep-scattering parton dynamics at low-x is characterised by an initial state cascade in which the virtualities of the propagator gluons are expected to take any kinematically allowed value, in contrast to the leading log behaviour. These dynamics might be enhanced by selecting events in which an energetic jet is found in the forward angular region at HERA, 1.735 < etajet3.5 GeV) are found i