Authors’ addresses: G. Kurz, I. Gilitschenski, and U. Hanebeck, Intelligent Sensor-Actuator-Systems Laboratory (ISAS), Institute for Anthropomatics and Robotics, Karlsruhe Institute of Technology (KIT), Germany (e-mail: fgerhard.kurz, [email protected], [email protected]); S. Julier, Virtual Environments and Computer Graphics Group, Department of Computer Science, University College Lo...

OBJECTIVE The relatively low success rate of the treatment maneuver for horizontal semicircular canal (HSC) benign paroxysmal positional vertigo (BPPV) may be caused by the difficulty determining the affected side. We developed a 180-degree supine roll test (SRT) by modifying the 90-degree SRT to increase diagnostic accuracy and evaluated its significance. STUDY DESIGN A prospective study. ...

In this paper we solve numerically two singularly perturbed linear convection±diffusion problems for heat transfer in a ̄uid with an assumed ̄ow ®eld in the neighbourhood of a 180° bend in a channel. In the ®rst problem the theoretical solution has a parabolic boundary layer and in the second problem there is both a parabolic and a regular boundary layer in the solution. The numerical method us...

You who more than oncespelled angle when meaning angel,are now one—maybe both.A sharp line on white paperdriving hardand fastin another spacewhose numbersI do not know.YetIn the arithmeticof our individual journeys,let us incline,My dearest angle,toward that vertexthat despite variantswe bend,infinite together,while angels math.

We describe a set of ∆ − 1 slopes that are universal for 1-bend planar drawings of planar graphs of maximum degree ∆ ≥ 4; this establishes a new upper bound of ∆ − 1 on the 1-bend planar slope number. By universal we mean that every planar graph of degree ∆ has a planar drawing with at most one bend per edge and such that the slopes of the segments forming the edges belong to the given set of s...