Vector illustration of a blue abstract wave. Only simple gradient used. Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ...

Browse 5,300+ 4k wallpaper animated stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Abstract blurred gradient ...

A new three-dimensional (3D) vector parabolic equation method (PEM) is proposed to study the propagation of electromagnetic waves in tunnels, which is particularly useful for modeling wave propagation ...

Abstract: We propose a novel and simple scheme for high-frequency photonic vector millimeter-wave (mm-wave) signal generation based on photonic frequency doubling enabled by a single directly ...

The San Diego Wave look to stay close to first place in the National Women’s Soccer League when they host the Seattle Reign on Friday night. The Wave enter the weekend as one of the better teams ...

Breaking News, Sports, Manitoba, CanadaHow to stay cool in a heat wave – even without air conditioning By: Caleigh Wells And Melina Walling, The Associated Press Posted: 11:24 AM CDT Friday, Jun ...

An exhibit of the paintings of David J. Marchi, an artist known for his energetic and bold abstract paintings that document ...

Letter Published: 10 February 1934 Interaction of Radio Waves V. A. BAILEY & D. F. MARTYN Nature 133, 218 (1934) Cite this article ...