|The state of relying on or needing someone or something for aid, support, or the like. A person may be obsessed or over used to a person or thing or substance or drug etc such that he feels lots of distress and alone without it. Person suffering from dependence needs the help of psychiatrists or even a medicine and most importantly an emotional support. 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.