Photoshop CS5 tutorial showing how to make a futuristic, shiny, metallic orb that floats inside a larger, translucent orb. Subscribe! Bruce Willis’ wife Emma Heming Willis explains decision to move ...

Olivera Ciraj Bjelac, IAEA Department of Nuclear Sciences and Applications To support hospitals and specialists around the world in meeting their safety standards requirements, the IAEA has produced a ...

Evidence suggests diversified segmental defocus optimization spectacle lenses can delay the onset of myopia in children without the aid of 0.01% atropine. Daily use of diversified segmental defocus ...

Abstract: As the requirements for antenna performance continue to grow, multi-band and multi-functional apertures are increasingly sought after to meet system needs in a variety of application areas.

optimizer = optimization.OptimizerGeneric(problem) res = optimizer.optimize(tol=1e-9) producing a merit function value of 0.288. However, on my setup, running: res = optimizer.optimize(tol=1e-6) ...

This study investigates the optimization of Fresnel lens designs using Zemax software, with a focus on minimizing beam divergence by controlling the output spot diameter on the image plane. Global and ...

Welcome to LetsPS! 🎨🖥️ Master Photoshop, Illustrator, and InDesign with step-by-step tutorials designed to help you create stunning artwork! From photo manipulations and text effects to business ...

In this study, we developed a new method for designing progressive addition-multifocus defocused freeform lenses. We used two independent meridians and achieved a smooth gradient transition of ...