Browse 55,500+ background of spiral shape stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips. Abstract background ...

Persistent Link: https://ieeexplore.ieee.org/servlet/opac?punumber=7727 ...

After much trial and error, they successfully created an antenna that starts as a flat spiral disk when cool and transforms into a cone-shaped spiral when heated. Heating the antenna without ...

Annaly Capital Management Inc is a New York-based diversified capital manager specializing in mortgage finance. The company primarily invests in various types of mortgage-backed securities and ...