Ditch the monthly fees. From free tools like GIMP and Inkscape to powerhouses like Figma and Affinity, here are the best ...

Abstract: This letter addresses the approach of enabling a UAV to autonomously land on an agile UGV that moves irregularly with sudden accelerations, decelerations or abrupt turns, where existing ...

Abstract: A methodology is proposed to design a wide range of simple closed curves not parameterized by time using second-order Bézier curves. A Hamiltonian system and a gradient system are designed, ...

Blender is often a go-to choice for 3D design and animation. While you can do more with Blender, such as create 3D models to ...

Bézier curves are parametric curves defined by polynomial equations. To work with Béziers in OpenSCAD we need to load BOSL2/std.scad, which includes the extension beziers.scad. Bézier curves vary by ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech and strategic finance ...

Lordosis is a curvature problem in the neck or lower back. If lordosis is not painful or severe, exercises and good posture can help. Severe lordosis with pain should be checked by a healthcare ...