Abstract: Planar arrays are composed of large numbers of discrete elements. The position errors of these elements are inevitable and strongly influence the electrical performance. Based on the ...
Abstract: The global navigation satellite systems (GNSS) are crucial for applications such as traffic monitoring, intelligent transportation systems and advanced driver assistance systems; however, ...
RIDOT’s new weight monitoring system, described as a “heart monitor for a bridge,” is providing real-time data showing the Washington Bridge remains stable as it carries traffic in both directions.
The U.S. government has shut down for the first time since 2018, as federal funding expired at 12:01 a.m. ET on Wednesday. While shutdowns are rare, they have occurred more often in recent decades.
Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. A hiring sign is displayed at a post office in ...
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