Several hundred thousand litres of diesel fuel, many thousands of tonnes of hazardous waste, millions of litres of low-level radioactive wastewater, environmental toxins and heavy metals lie abandoned ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

This is a concise Python 3 programming tutorial for people who think that reading is boring. I try to show everything with simple code examples; there are no long and complicated explanations with ...

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...

The 1st edition was designed as an in-house tutorial booklet for high school students. Since its release on the Internet as a free e-book in 2004, public interest has fueled the book's development as ...