Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing power and I/O you get. But if you need something really small, like ...

» What is meant by radiation “dose” of X rays? Radiation dose is a measure of how much energy is absorbed when something or someone is exposed to X-rays. This is important because it is this ...

Radiotherapy, or radiation therapy, is the clinical use of high energy rays (ionizing radiation) to induce DNA damage in all exposed cells to ultimately kill cancer cells or prevent cancer growth.