|Electronic media is the media that use electromechanical energy or electronics for public to access the content. Main resources of electronic media are CD-ROM, online content, slide presentations, audio recordings, video recordings and multimedia presentations. Most of the new media are in the form of electronic media. Analog electronic data or Digital electronic data are two types and electronic media may be in either form.
A journal is a periodical publication intended to further progress of science, usually by reporting new research. Most journals are highly specialized, although some of the oldest journals publish articles, reviews, editorials, short communications, letters, and scientific papers across a wide range of scientific fields. Journals contain articles that peer reviewed, in an attempt to ensure that articles meet the journal's standards of quality, and scientific validity. Each such journal article becomes part of the permanent scientific record.