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

In the Swedish context teaching at primary and secondary school is combined with collaborative exercises in a variety of subjects. These collaborative moments can be in the form of mini projects that groups of students are supposed to present to the classmates when fulfilled. A collaborative moment may also be an exercise that the students solve together. The main idea is thus that the students le

The project that we will discuss in this paper aims to support the areas of teaching and learning in a multidisciplinary collaboration between the Centre for Languages and Literature (SOL), Faculty of Engineering (LTH) and Centre for Educational Development (CED), all Lund University, Sweden, by using the virtual world Second Life (SL) as a platform for collaborative learning activities. Students

A mobile robot navigating in an unstructured environment faces many dificult problems for which vision may potentially offer useful solutions. The XT-1 (eXpectation based Template matching) architecture was developed in an attempt to address many of these problems with similar constructions. The current system handles such diverse problems as landmark and place recognition, the generation of orien