Narcolepsy the French "narcolepsie". The French term was first used in 1880 by Jean-Baptiste-Édouard Gélineau, who used the Greek νάρκη ("narkē"), meaning "numbness", and λῆψις ("lepsis") meaning "attack". There are two main characteristics of narcolepsy: excessive daytime sleepiness and abnormal REM sleep. The first, excessive daytime sleepiness (EDS), occurs even after adequate night time sleep. A person with narcolepsy is likely to become drowsy or fall asleep, often at inappropriate times and places, or just be very tired throughout the day. Narcoleptics are not able to experience the amount of restorative deep sleep that healthy people experience – they are not
Tendency of the rate of profit to fall data can straightforwardly prove a strong, robust positive correlation between product-prices and employee hours worked. They argue, with Marx, that a uniform profit rate does not exist in reality, but against Marx that, therefore, a tendency for differences in profit rates to be levelled out by competition does not exist either. Since (they argue) the deviation of product-prices from product-values is not very great in reality, the law of value is an empirical law with predictive power. At least for output aggregates, this is quite easy to prove, since net value-added (gross labour compensation earned and paid + gross profits