ผู้เขียน: R. Hall

Luminescence and the Light Emitting Diode: The Basics and Technology of LEDS and the Luminescence Properties of the Materials focuses on the basic physics and technology of light emitting diodes (LED …

Surgeon: ‘You’ve got cancer, but we can keep you going for a few months, or maybe a few years.’ Me: ‘Okay, which is it: months or years?’ Surgeon: Silence. Me: ‘Will it kill me?’ Surgeon: ‘Yes, it pr …