What's in the Epstein files? A reader's guide to the documents

Here is a guide to what the Justice Department has released about its investigation of Jeffrey Epstein and what to look for ...
CNET

Refrigerator Acting Up? Here's How to Fix It Yourself

Place a thermometer inside a glass of water, place the glass on the middle shelf of the refrigerator and let it sit for at ...

How to recover your deleted files

To restore a file, right-click on it and choose Restore (rather than Delete forever ). To restore multiple files, use the Shift key or the Ctrl/Cmd (Windows/macOS) key to select all the files you want ...
IEEE

Self-Iterated Extracting Wavelet Transform and Its Application to Fault Diagnosis of Rotating Machinery

Abstract: Time–frequency (TF) analysis (TFA) is a valuable tool for capturing nonstationary features in time-varying signals. However, for strongly amplitude-modulated and frequency-modulated (AM–FM) ...