Protect Sensitive PDF Details : Simple Guide to Safe PDF Redaction in Acrobat

Learn how to mark text and images, apply redactions, and save a clean PDF copy in Adobe Acrobat so sensitive details stay ...

Inside Preview in iOS 26 - how to edit PDFs, sign documents, and scan files

Preview in iOS 26 turns your iPhone into a quick workspace when a document needs attention. Here's how to edit your PDFs with ...
IEEE

Ensemble fixed-size LS-SVMs applied for the Mach number prediction in transonic wind tunnel

Abstract: It is important to predict the Mach number in a transonic wind tunnel system. According to the aerodynamic mechanism, the Mach number is indirectly calculated from the total pressure (TP) in ...