About the IB. Founded in 1968, the International BaccalaureateÂ® (IB) is a non-profit educational foundation offering four highly respected programmes of international education that develop the intellectual, personal, emotional and social skills needed to live, learn and work in a rapidly globalizing world.
A hemithorax is one side of the chest. The thorax is the medical term for the chest area, and hemithorax indicates only one half of the chest.The plural for this medical term is hemithoraxes or hemithoraces.his is the name for any condition that causes one hemithorax to show up dark on a radiology chart of the chest. Opaque hemithoraces can indicate pleural effusion (fluid filling the lungs), too.
THX stands for Tomlinson Holman's eXperiment. It is a digital standard of audio reproduction, the difference with Digital Theater System (DTS) with THX is, THX related to reproducing Audio Fidelity but DTS related to Handling multi channel.tands for either Tom Holman's eXperiment, after the engineer who drafted the original standard, or is named after the company's founder George Lucas' first movie, THX 1138.