Open Access Journals / Useful Links

National Digital Library(NDL) - Provides huge collection(68 Lakh books) of learning resources from primary to PG level
Directory of Open Access Journals -Provides access to over 1500 + learned journals covering all major disciplines.
Indian Academy of Sciences (IAS) - 11 free Indian online journals.
NISCAIR full Text Journals.
BENTHAM 175 open access journals.
High Wire Press- Earths largest free-full science archives (journals) 320 journals
Institute of Physics electronic journals(IOP) 60 e-journals
Journal of the Indian Institute of Science
Down to Earth
Indian National Science Academy journals (INSA)
Indian Journals
 IETE Journals
Open j-Gate 4805 Open Access Journals
Open Access Journals Search Engine
Medknow Publications Journals
DICTIONARIES/ENCYCLOPEDIA
One look Dictionary
Encyclopedia
Encyclopedia Britannica
Merriam Webster Dictionary
Engineering Dictionary
Webster's Online Dictionary
HIGHER EDUCATION IN INDIA
Higher Education in India News
University Grants Commission (UGC)
Ministry of Human Resource Development (MHRD)
AICTE
FREE E-BOOKS
Digital Library of India is digitizing all the significant literary, artistic, and scientific works of mankind and making them freely available, in every corner of the world, for our education, study and appreciation and for all our future generations
Project Gutenberg offers over 38,000 free ebooks
Free fiction books
Ebook4free
Free-Books
Free E-Books
Download Engineering Books
Virtual Books
Free E-Books
Free Tech Books
THE SCIENCE CITATION INDEX (SCI)
Science Citation Index
SCOPUS INDEXED JOURNALS
Scopus Indexed Journals With Impact Factor
Scopus Indexed Journal Titles
Thomson Reuters/ ISI Web of Science List
Thomson Reuters/ ISI Web of Science List: Science (January 2012)
Thomson Scientific Open Access Journals
Open Access Journals in the ISI Citation Databases: Analysis of Impact Factors and Citation Patterns A citation study from Thomson Scientific
GENEARL ENGINEERING
Greatest Engineering Achievements
Vidyanidhi enhances access to Indian theses and enlarges the reach and audience for Indian doctoral research works
OPEN COURSE WARES
National Programme on Technology Enhanced Learning (NPTEL)
Massachusetts Institute of Technology (MIT)
Open Course Wears Consortium
Berkeley’s Open Courseware
IGNOU Resources
Open Yale Courses
National Science Digital Library at NISCAIR
Networked Digital Library of Theses and Dissertations (NDLTD)
NEWSPAPER DIRECTORY FOR THE WORLD
Online Newspaper Directory for the World
India News Papers Directory
PATENT
S No Intellectual Property Offices   URL's
1 Albania http://www.alpto.gov.al/home.asp
2 Algerian http://www.inapi.org/en/accueil/
3 Antigua and Barbuda http://www.ab.gov.ag/gov_v2/index.html
4 Argentina http://www.marcasepatentes.pt/index.html?section=1
5 Armenia http://www.aipa.am/en/
6 Australia http://www.innovation.gov.au/Pages/default.aspx
7 Austrian Patent Office http://www.bmvit.gv.at/en/index.html
8 Bahrain http://www.moic.gov.bh/moic/en
9 Barbados http://www.caipo.gov.bb/index2.htm
10 Belgium http://economie.fgov.be/opri-die.htm
11 Belize http://www.belipo.bz/
12 Bhutan http://www.ipbhutan.gov.bt/
13 Bolivia http://www.senapi.gov.bo/
14 Canada http://www.cipo.ic.gc.ca/eic/site/cipointernet-internetopic.nsf/eng/Home
15 Cuba http://www.ocpi.cu/
16 Denmark http://www.dkpto.org/
17 Egypt http://www.mfti.gov.eg/index.asp
18 Finland http://www.prh.fi/
19 France http://www.ieepi.org/
20 Georgia http://www.sakpatenti.org.ge/
21 Germany http://www.dpma.de
22 Hungary http://www.hpo.hu/English/
23 Iceland http://www.patent.is/focal/webguard.nsf/key2/index.html
24 India http://www.patentoffice.nic.in/
25 Indonesia http://www.dgip.go.id/ebscript/publicportal.cgi
26 Ireland http://www.patentsoffice.ie/en/homepage.aspx
27 Israel http://www.patent.justice.gov.il/MojHeb/RashamHaPtentim
28 Italy http://www.uibm.gov.it/it/
29 Jamacia http://www.jipo.gov.jm/
30 Japan http://www.jpo.go.jp/
31 Jordan http://www.mit.gov.jo/
32 Kyrgyzstan http://www.patent.kg/
33 Malaysia http://www.myipo.gov.my/
34 Maldives http://www.trade.gov.mv/home/
35 Malta http://www.foi.org.mt/page.html?section=16&page=44
36 Mauritius http://www.gov.mu/portal/site/mfasite
37 Mexico http://www.impi.gob.mx/
38 Monaco http://www.epo.org/patents/patent-information/patlib/directory.html
39 Mongolia http://www.ipom.mn/
40 Morocco http://www.ompic.org.ma/section/home.xml
41 Nepal http://www.ip.np.wipo.net/index.htm
42 Netherlands http://www.octrooicentrum.nl/
43 New Zealand http://www.iponz.govt.nz/cms
44 Norway http://www.patentstyret.no/no/
45 Pakistan http://www.ipo.gov.pk/
46 Peru http://www.indecopi.gob.pe/
47 Philippines http://ipophil.gov.ph/
48 Poland http://www.uprp.pl/polski
49 Portugal http://www.marcasepatentes.pt/index.html?section=1
50 Republic of Korea http://www.kipo.go.kr/kpo/eng/
51 Serbia http://www.yupat.gov.yu/sr/home/
52 Singapore http://www.ipos.gov.sg/topNav/hom/
53 Slovakia http://www.uil-sipo.si/
54 Slovenia http://www.uil-sipo.si/
55 South Africa http://www.cipro.gov.za/2/home/
56 Spain http://www.oepm.es/cs/Satellite?c=Page&cid=1144260495042&
classIdioma=_es_es&idPage=1144260495042&
pagename=OEPMSite/Page/tplHome
57 Srilanka http://www.nipo.gov.lk/
58 Sweden http://www.prv.se/
59 Syrian Arab Republic http://www.dcipsy.com/
60 Trinidad and Tobago http://www.wipo.int/directory/en/urls.jsp
77 Tunisia http://www.inorpi.ind.tn/
61 Turkey http://www.tpe.gov.tr/portal/default.jsp
62 Ukraine http://www.sdip.gov.ua/eng
63 United Arab Emirates http://www.economy.ae/English/Pages/default.aspx
64 UK http://www.ipo.gov.uk/
65 United States of America http://www.uspto.gov/