Check if a file is really a file, whether a string contains anything, and whether you can run a program with these vital patterns.

Abstract: The issue of optimal output feedback control of uncertain nonlinear systems with quantized input is considered in this work. The fuzzy logic system is employed to approximate unknown ...

Abstract: Recent years have witnessed significant advances brought by microfluidic biochips in automating biochemical protocols. Accurate preparation of fluid samples is an essential component of ...

Alexa Plus inexplicably turned on a user’s light without being prompted. When the user asked the assistant why it turned on the light, it falsely claimed the user asked for the light to be switched on ...