I’m a new kid on the block in Opinion. I joined in January 2023, and while I write on a wide range of topics, a common theme is that I like to explore the story behind the story. What are the reasons ...

Abstract: The widely used Vermon 1024-element matrix array for 3-D ultrasound imaging has three blank rows in the elevational direction, which breaks the elevation periodicity, thus degrading ...

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If you’ve made it this far, you probably want to freeze a row or a column in Excel so you don’t lose sight of the headers while scrolling through a large worksheet. It’s one of those small features ...

Abstract: Time series data generated by thousands of sensors are suffering data quality problems. Traditional constraint-based techniques have greatly contributed to data cleaning applications.