Journals for Free - General and Multidisciplinary Works

Anais da Academia Brasileira de Ciências
(alternative link)
Language: Portuguese, English
Publisher: Academia Brasileeira de Ciências
ISSN: 0001-3765
EISSN: 1678-2690
Availability: 2000-present
Arabian Journal for Science and Engineering
Language: English
ISSN: 1319-8025
Scimago Journal Ranking (2013): 0,101
Availability: 2002-2010
Arabian Journal for Science and Engineering
Language: English
ISSN: 1319-8025
Availability: 2011-present
Journal of the Royal Society of New Zealand
Language: English
Publisher: Royal Society of New Zealand
ISSN: 0303-6758
EISSN: 1175-8899
Scimago Journal Ranking (2013): 0,486
Hirsh Index: 3
Availability: 1994-present (embargo: 24 months)
PLoS ONE
(alternative link)
Language: English
Publisher: Public Library of Science
EISSN: 1932-6203
Availability: 2006-present
Proceedings of the Estonian Academy of Sciences
Language: English
ISSN: 1736-6046
EISSN: 1736-7530
Scimago Journal Ranking (2013): 0,667
Hirsh Index: 20
Availability: 2008-present
Preceeded by 'Proceedings of the Estonian Academy of Sciences: Physics, Mathematics' and by 'Proceedings of the Estonian Academy of Sciences: Chemistry' until 2007.
Science
Language: English
ISSN: 0036-8075
EISSN: 1095-9203
Availability: 1997-present (embargo: 12 months)
Certain section are free, with registration, after 12 months. Free registration must be done here: http://www.sciencemag.org/subscriptios/indiv_register.dtl
South African Journal of Science
(alternative link)
Language: English
ISSN: 0038-2353
EISSN: 1996-7489
Availability: 2007-present