|Myalgic Encephalomyelitis is also known as chronic fatigue syndrome (CFS). It is generally referred to group that significantly tending to weaken medical conditions which are characterized by persistent fatigue and other symptoms such as malaise after exertion, unrefreshing sleep, joint pain, sore throat and headaches. This lasts for a minimum of six months in adults. Scientific journal is a periodical publication intended to further progress of science, usually by reporting novel research. There are thousands of scientific journals in publication, and many more have been published at various points in the past. Most journals are highly specialized, although some of the oldest journals publish articles and scientific papers across a wide range of scientific fields. Scientific journals contain articles that are peer reviewed, to ensure that articles meet the journal's standards of quality, and scientific validity. The publication of the results of research is an essential part of the scientific method. If they are describing experiments or calculations, they must supply enough details that an independent researcher could repeat the experiment or calculation to verify the results. Each such journal article becomes part of the permanent scientific record.