But new Johns Hopkins research in mice suggests that neural stem cells, the bodyâs source of new brain cells, are resistant to radiation, and can be roused from a hibernation-like state to reproduce and generate new cells able to migrate, replace injured cells and potentially restore lost function.
Pupillary Distance (PD) You'll need to know your PD if you want to order glasses from EyeBuyDirect. Don't worry if your glasses prescription doesn't include your PD, we can show you how to measure it by yourself. How to measure your pd
The photodetector-based signal processing circuit, known as the PDIC, is located on the optical pickup head and consists of an array of up to twelve photodetectors which, in combination with >200MHz bandwidth amplifiers and buffers, are used to convert optical signals reflected from the disk to equivalent voltages representing digital data, disk ...