X iv :m at h/ 02 10 08 4v 2 [ m at h. C A ] 1 3 D ec 2 00 2 Abstract. Recently Wolff [28] obtained a sharp L2 bilinear restriction theorem for bounded subsets of the cone in general dimension. Here we adapt the argument of Wolff to also handle subsets of “elliptic surfaces” such as paraboloids. Except for an endpoint, this answers a conjecture of Machedon and Klainerman, and also improves upon ...

His bundle recordings obtained in a patient with progressive shortening of the PR interval observed during and after acute diaphragmatic myocardial infarction showed abbreviated AH and HV intervals. Though atrial pacing at rapid rates produced prolongation of the AH interval, this was not as great as is seen in normal subjects and the abbreviated HV interval remained unchanged. The results of H...

No definitive pathophysiology exists for migraine yet, nevertheless, many theories were postulated with the most ancient one being the vascular theory which was developed by H. Wolff during the 1940s [1]. According to Lauritzen, Wolff described migraine as a vasospastic disorder that is initiated by vasoconstriction in the cranial vasculature. The vasoconstriction is then followed by dilatation...

No definitive pathophysiology exists for migraine yet, nevertheless, many theories were postulated with the most ancient one being the vascular theory which was developed by H. Wolff during the 1940s [1]. According to Lauritzen, Wolff described migraine as a vasospastic disorder that is initiated by vasoconstriction in the cranial vasculature. The vasoconstriction is then followed by dilatation...

The spontaneous symmetry breaking in the Ising model can be equivalently described in terms of percolation of Wolff clusters. In O(n) spin models similar clusters can be built in a general way, and they are currently used to update these systems in Monte Carlo simulations. We show that for 3-dimensional O(2), O(3) and O(4) such clusters are indeed the physical 'islands' of the systems, i.e., th...

This deliverable describes the patterns of interaction for the Internet of the Future, gives an overview of challenging usage scenarios and describes the two main application scenarios: eHealth and SalesEverywhere. Deliverable details Deliverable version: v1.0 Classification: public Date of delivery: 30.09.2011 Due on: 30.09.2011 Editors: Jan Wolff, Siemens AG Total pages: 68 List of Contributo...

Complete List of Authors: Oláh, Attila; University of Debrecen, Department of Physiology Ambrus, Lídia; University of Debrecen, Department of Physiology Nicolussi, Simon; University of Bern, Institute of Biochemistry and Molecular Medicine, NCCR TransCure Gertsch, Jürg; University of Bern, Institute of Biochemistry and Molecular Medicine, NCCR TransCure Tubak, Vilmos; Creative Laboratory Ltd, K...

We formulate a single-cluster Monte Carlo algorithm for the simulation of the random-cluster model. This algorithm is a generalization of the Wolff single-cluster method for the q-state Potts model to noninteger values q>1. Its results for static quantities are in a satisfactory agreement with those of the existing Swendsen-Wang-Chayes-Machta (SWCM) algorithm, which involves a full-cluster deco...

No definitive pathophysiology exists for migraine yet, nevertheless, many theories were postulated with the most ancient one being the vascular theory which was developed by H. Wolff during the 1940s [1]. According to Lauritzen, Wolff described migraine as a vasospastic disorder that is initiated by vasoconstriction in the cranial vasculature. The vasoconstriction is then followed by dilatation...