Figure 1: Colloidal crystals on curved oil–glycerol interfaces. The topology of surfaces 21 places a constraint on the total defect charge—for example the net charge on a sphere must be 4π, as ...

The total surface area of an object is the area of its base and the curved surface as well. Therefore, TSA = Area of base + Area of the curved surface The amount of space covered by an object is ...

Researchers from the Riken Center for Emergent Matter Science in Japan have developed heat-shrinkable polymers that can be used to laminate organic photovoltaic devices onto curved surfaces. They said ...

The word 'illusion' makes most people think of images that trick the brain, or a person being chopped in half on stage. But this tricky illusion will fool your sixth sense. 1. Grab a large ball or a ...

Ordinarily, the microcircuit patterns used in microchips are printed onto flat silicon wafers, potentially limiting the chips' applications. A new technique, however, lets such patterns be more easily ...

Wire-cut 3D curved surfaces mimic minimal surfaces which cover space with least material and are also stronger. Large areas can be covered with less material. Conservation of planetary resources is ...

I’ve always been fascinated by the many ways that engineers adapt various technologies to create new and better sensors for challenging scenarios, even for basic physical parameters such as ...

The U.S. Patent and Trademark Office on Tuesday awarded Apple a patent that describes a method for efficiently manufacturing curved touch surfaces, suggesting the company may be experimenting with ...

A cylinder is a circular prism close circular prism (cylinder)A three-dimensional figure having two parallel bases that are circles equal in terms of radius, diameter, circumference and surface area ...