Digital Library

http://www.aapt.org/
With the fundamental goal of ensuring the dissemination of knowledge of physics, particularly by way of teaching, the two AAPT publications provide up to date physics knowledge, at a level comprehensible for many readers. AAPT publications assist in the learning of new and traditional teaching methodologies and the use of modern technology to entice students with the wonders of science.

http://journals.aip.org/
AIP Journals comprehensively cover developments in physics, industrial applications, and advances in scientific computing, from 1975 to the present from a collection of 11 Journals and conference proceedings dating back to 2000.

http://www.ams.org/journals/
The APS provide access to 9 prestigious research publications, including the five specialist physical Review Publications, and the PROLA archive. The full-text of all APS journal articles all the way back to 1893 has been indexed and made available.

http://publish.aps.org/
Journals, articles, researach papers and many more on this site

http://acm.org/pubs/
The ACM Digital Library contains over 1,385,000 full0-text articles, including the full-text from 28 ACM Journals and Transactions, 10 ACM Magazines, over 40 ACM Special Interest Newsletters, over 100 annual conference proceedings (the proceedings archive currently has over 1800 volumes), and 15 non-ACM journals and publications.

http://www.blackwellsynergy.com/
Full text Access to over 750 leading learned journals, many going back to 1990, in life sciences, medicine/health, ecology, accountancy and economics, cultural studies (especially Asian studies, African studies, Australian studies, international studies), development issues, history, management studies, social policy and veterinary science.Having in-depth title information for each journal, free Table of Contents alerting service available for all users, for all titles, comprehensive search facility.

http://www.journals.cambridge.org/
Cambridge University Press publishes nearly 200 peer-reviewed academic journals across a wide spread of subject areas. Many of these journals are the leading academic publications in their fields and together they form one of the most valuable and comprehensive bodies of research available today. Cambridge Journals Online is the online content delivery service for Cambridge University Press's collection of nearly 200 leading journals. Subject Strengths includes: Politics, Linguistics, Social Science, ,Humanities, Law, Mathematics, Science and Medicine.

http://www.emeraldinsight.com/
This is a highly valuable resource containing full text access to the world's widest range of management and library & information services journals. The entire collection contains over 150 titles, with leading titles in marketing, business disciplines, engineering and materials

science. Service Strengths, Full text of all 150+ Emerald online journals available, with full text back files, many going back to 1990's abstracts going back in some cases to 1980's

http://journals.iop.org/
CIIT has electronic access to the journals of Institute of Physics . We do have access to issues published since 1996 where available. The Institute of Physics is a leading international professional body and learned society, established to promote the advancement and dissemination of physics. The Institute has a world-wide membership.

Subject Strength: Applied Mathematics and Mathematical Physics, Applied Physics, Computer Science, Condensed Matter and Materials Science, High Energy and Nuclear Physics, Measurement Science and Sensors, Medical and Biological Physics, Optical, Atomic and Molecular Physics, Plasma Physics, Physics Education

http://portal.isiknowledge.com
An integrated Web-based platform, The ISI Web of Knowledge provides high-quality content and the tools to access, analyze, and manage research information.

Provides simultaneous access to a variety of leading research databases, including the Web of Science, Journal Citation Reports (JCR) and Essential Science Indicators (ESI) and the bibliographic management software, EndNote.

http://www.ieee.org/ieeexplore
The IEEE/IEE Electronic Library (IEL) provides access to almost a third of the world's current electrical engineering and computer science literature, featuring high-quality content from the Institute of Electrical and Electronic Engineers (IEEE) and the Institution of Electrical Engineers (IEE). IEL provides full-text access to many top-cited journals in the field, including 132 IEEE and 45 IEE journals, magazines, transactions and conference proceedings as well as active IEEE standards over one million documents in all.

http://scitation.aip.org/
The Journal of the Acoustical Society of America is the leading source of theoretical and experimental research results in the broad interdisciplinary subject of sound. The Journal serves physical scientists, life scientists, engineers, psychologists, physiologists, architects, musicians, and speech communication specialists

http://www.jstor.org
JSTOR offers researchers the ability to retrieve high-resolution, scanned images of journal issues and pages as they were originally designed, printed, and illustrated. Content in JSTOR spans many disciplines, with over 500 high-quality publications available in the archive.

http://www.nature.com/nature
Access to nature Online provides access to the renowned International weekly journal of science Nature.

http://www.osa.org/pubs/osajournals/
OSA peer-reviewed journals set the publications standard for advanced optics research within each major sector of the field. With world-wide readership, OSA journals reach the full spectrum of the optics community, including scientists in the fields of physics, materials research, atmospheric studies, visual psychology, biomedical optics, physiology, and ophthalmology, as well as mechanical, computer, electrical and optical engineers. Access to 8 peer-reviewed journals that set the publications standard for advanced optics research within each major sector of the field.

OSA journals cover the full spectrum of optics research, including the fields of Physics, Materials Research, Atmospheric Studies, Visual Psychology, Biomedical Optics, Physiology, and Ophthalmology, as well as Mechanical, Computer, Electrical and Optical Engineering.

http://www.sciencedirect.com/
An essential information resource for millions of scientists around the world, Science Direct is the world's largest electronic collection of science, technology and medicine full-text and bibliographic information. Renowned for the high-quality of its content, Science Direct subject collections have been provided to selected public-sector universities in Pakistan on the basis of identified research requirements .

http://www.scienceonline.org
Complete research environment providing full-text access to the prestigious Science publication.

http://www.springerlink.com/
One of the world's leading information services for science, technical and medical journals, SpringerLink contains premier electronic date for 503 full-text Springer Journals and 738 full-text journals formerly published by Kluwer Academic Publishing. Access is available to full text journals on computer science, mathematics, physics and astronomy, life sciences, chemical sciences, medicine, engineering, geosciences, environmental sciences, law and economics. Having full text of Springer journal available, with back files, many going back to 1990's, in-depth title information for each journal, state-of-the-art linking capabilities ensure users to Springer Link are connected to the wider literature wherever possible.

http://www.informaworld.com/smpp/home~db=all
Taylor & Francis has grown rapidly over the last two decades to become a leading international academic publisher. You can get multidisciplinary knowledge.

http://www.digitallibrary.edu.pk/books.html
E-Books are the ideal way to gain quick knowledge on any subject areas. There is such a huge range of free e-books now available through HEC, that there is almost certainly something here that will suit for your quick reading purposes.

http://www.digitallibrary.edu.pk/usflfrmed.html
47 leading International Medical Journals available through "Highwire Press", without any registration