weekly periodicity, Nature is an international journal publishing original,
groundbreaking research spanning all of the scientific disciplines, as
Articles, Letters to Nature and Brief Communications. Each issue also
includes extensive secondary comment, including Reviews, News, New Features,
Essays, News and Views, Book Reviews, Correspondence, Commentary, and
Opinion. Nature has the highest Impact Factor (Thomson-ISI, 2003) of all
multidisciplinary journals, and has achieved an increase of 2.5 since 2002.
Nature has also received acclaim for having the highest number of citations
per paper over the last decade (1992-2002) of all multidisciplinary journals
(Science Watch, Thomson-ISI, June 2003).
All the 18 NPG Journals including Nature Biotechnology, Cell
Biology, Genetics, Materials, Medicine, Physics etc. are available full text
online through DULS with back files from May 1998