Abstract: In this article, we optimize the kernel of a time-frequency distribution (TFD) for a specific class of signals with some instantaneous frequency (IF) patterns, such as linear frequency ...

Subtle abnormalities in kidney function – even within the range considered normal – may help identify people at risk of developing chronic kidney disease. This is shown in a new study from Karolinska ...

Here's the 2026 Arkansas football scholarship breakdown by position and classification. The transfer portal window is open and runs Jan. 2-16. Here's a look at the current 2026 Arkansas scholarship ...

Congress released a cache of documents this week that were recently turned over by Jeffrey Epstein’s estate. Among them: more than 2,300 email threads that the convicted sex offender either sent or ...

It is a scene that feels straight out of fiction, the jumping-off point for a fable. In the bowels of a building at a London university, a curious professor opens a turquoise door that reads “Map Room ...

Gold ores generate between Y levels -64 and 32. The Y level where you'll find the most gold in Minecraft is -16. Gold ores can also generate from level 32 to 256 in badlands biomes. Preferably, carry ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Among adults who attend prayer groups at least once a week … Note: 10% did not answer the question. Figures may not sum to 100% due to rounding. Margin of error for ...

Bitcoin’s $113,000 zone emerges as a critical support with new investors absorbing whale supply, hinting at one of the last discounts before new highs. Bitcoin could retest the $111,000–$113,000 zone, ...