If an autoimmune disease destroys the body's platelets, thrombocytopenia can occur. One example of this type of autoimmune disease is immune thrombocytopenia (ITP). ITP is a bleeding disorder in which the blood doesn't clot as it should. An autoimmune response is thought to cause most cases of ITP.
Mass Loaded Vinyl Noise Barrier. Mass Loaded Vinyl (MLV) is a safe, non-toxic vinyl acoustic noise barrier designed to hang as a limp mass in a variety of soundproofing applications. MLV soundproofing offers an alternative to Lead at a lower price point.
Interesting, my copy of Batman Begins doesn't have a PCM soundtrack. Anyway, the difference is, Dolby TrueHD (and DTS HD Master Audio) are lossless compression formats (like Apple Lossless or FLAC in the computer audio mode). This means they are compressed, but without any loss to the original detail in the soundtrack.