This has been happening for the past few months. The most likely reason is that you are reacting to some chemical substance. This is the case in 75% of people with scaly eyelids. The skin of the eyelids is particularly sensitive to chemicals, so around the eyes may be the only place where you have a reaction. Nail varnish is one of the most common causes.
The powertrain control module, or PCM, ... A Powertrain Control Module (PCM) is a car's central diagnostic computer. It monitors a vehicle's engine and fueling system, and once a... How to Reset a GM PCM. The powertrain control module (PCM) ...
In a PCM stream, the amplitude of the analog signal is sampled regularly at uniform intervals, and each sample is quantized to the nearest value within a range of digital steps. Linear pulse-code modulation (LPCM) is a specific type of PCM where the quantization levels are linearly uniform.This is in contrast to PCM encodings where quantization levels vary as a function of amplitude (as with the A-law algorithm or the Î¼-law algorithm). LPCM has been defined as a part of the DVD (since 1995) and Blu-ray (since 2006) standards. 2  It is also defined as a part of various digital video and audio storage formats (e.g. DV since 1995, AVCHD since 2006).