Apple today shared two new iPhone XS and ‌iPhone‌ XS tutorial videos on its YouTube channel, both of which are designed to highlight available features on the new devices. The first video is designed ...

Apple began a support Twitter account early in 2016, answering customer queries and tweeting out the occasional iOS tip. It has now expanded into a dedicated Apple Support YouTube channel. The account ...

The IAEA published in 2009 a technical reference book that provides guidance on acceptance testing of PET and PET/CT scanners, including guidelines for routine quality control of the equipment. The ...