Graph crossing numbers quantify the minimum number of edge intersections in any planar drawing of a graph, an essential parameter in both theoretical and applied graph theory. The study of crossing ...

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Pets: They’re our furry babies, our cuddly best friends — and our homes wouldn’t be the same without them. So just as we would for any family member, we put a lot of thought into what we buy for our ...

Best Tech of the Year: PCMag Editors Select the Top Products of 2025 Over the past 12 months, we've tested and reviewed more than 1,200 hardware and software products. These are the best of the best ...

Abstract: Trajectories in the operational space, when conceived for manipulators with more then three degrees of freedom, impose the adoption of an orientation primitive for the end-effector. The ...