in recent years reflectarray antennas have received considerable attention due to their unique capabilities. however, due to their large size, analyzing the performance of these antennas using traditional full wave finite-difference and finite-element techniques requires considerable computational resources. in this paper, we present an efficient method to accurately analyze these class of ante...

We describe the Geometer’s Workbench, a graphical front end for Mathematica running on the Interactive Mural, a large high resolution display. Our system bridges the gap between casual whiteboard interaction and the more formal use of a tool like Mathematica. We anticipate that the experience gained from designing and testing such a tool can be generalized to a large class of technical and scie...

Impaired glucose tolerance has several adverse effects on growing fetus. In this study we evaluated the effect of excessive weight gain during pregnancy on the risk of glucose intolerance in pregnant women. A case-control study was conducted through which the glucose tolerance status after 100 gram oral glucose intake was compared between 60 pregnant women with maximum 10 weeks of gestation and...