Browse 4,500+ police badge badge symbol star shape stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Sheriff ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Magnetic composite with stiffness control allows programmable 3D shape shifting for use in soft robots, tactile interfaces, and reconfigurable displays. (Nanowerk Spotlight) Cephalopods such as ...

The net of a 3D shape is what it looks like if it is opened out flat. There are many types of nets for the different 3D shapes. A net is made from polygons that can be folded and joined ...

The alloy formed under the extreme conditions of metal 3D printing. This discovery may lead to new aluminum alloys specifically designed to leverage quasicrystals for improved strength. A Penrose tile ...

3D Systems Corporation provides 3D printing and digital manufacturing solutions in North and South America, Europe, the Middle East, Africa, the Asia Pacific, and Oceania. It operates through two ...

One layer at a time, the laser melts the powder into a solid shape. 3D printing creates shapes that would be impossible with any other method. For example, in 2015 GE designed fuel nozzles for ...

Abstract: Filter shape index modulation (FSIM) is a promising approach that unlike most existing ... This paper presents FSIM-Net, a simple neural network (NN)-based detector that enables joint ...

Using heat-activated nitinol metal, researchers have devised a reversible, shape-shifting, conical spiral antenna that needs no discrete external actuator. How a special nitinol compound and 3D ...

A briefing for the media on the proper use of national symbols is only a short-term remedial step following the blunder by Sin Chew Daily in using an incomplete image of the national flag on its ...

Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, 313 Ferst Dr. NW, Atlanta, Georgia 30332, United States ...