Mathematical operators are provided for many PostgreSQL types. For types without standard mathematical conventions (e.g., date/time types) we describe the actual behavior in subsequent sections.

Invalid indexes (less than 0 or greater than or equal to tg_nargs) result in a null value. A trigger function must return either NULL or a record/row value having exactly the structure of the table ...

What is the main challenge in in-context segmentation that SINE aims to address? The primary challenge SINE addresses is task ambiguity in in-context segmentation. This ambiguity arises when the ...

This important study includes convincing evidence to show that behavioral measures and hippocampal representations of cognitive control are not dependent upon the medial prefrontal cortex. Whilst ...

One influencer has accused another of copying her aesthetic on social media. Should stealing someone’s vibe be against the law? By Natalie Proulx Some favorite student responses to three ...

Following the pattern seen in recent years, autumn freeze up has been slow in the Arctic, reflecting the growing heat gain in the ocean mixed layer during summer and higher air temperatures. In the ...

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National Geographic's enterprising photographers have helped readers explore and learn about our beautiful world through their images for more than a century. Here is their best work from the past ...