مصادر المعرفة العربية
مصادر المعرفة الأجنبية
الرسائل الجامعية
المجلات العلمية السعودية المصادر الحرة



A B C D E G I J L M N O P R S T U W All

The United Nations iLibrary is the comprehensive global search, discovery, and viewing source for digital content created by the United Nations

The Science family of journals is published by the American Association for the Advancement of Science (AAAS), the world’s oldest and largest general science organization.

AccessPharmacy gives pharmacy students instant access to videos, games, Q&A, and leading pharmacy textbooks that will establish an important foundation for learning.

AccessSurgery introduces a whole new dimension to surgical education and clinical practice. This comprehensive online surgery resource enhances medical knowledge and delivers quick answers to surgical inquiries – all in one place.

A 360-degree 3D video atlas showing anatomy specimens in their natural color, for more than 328 educational videos

The ACM Digital Library is a research, discovery and networking platform containing the full-Text Collection of all ACM publications, including journals, conference proceedings, technical magazines, newsletters and books on the field of computing.

A database for drug research and development, disease treatment and decision making, based on trusted, scientifically sound data

Specialized in scientific and technical publishing, and periodical publishing since 1996. The platform's strength lies in the field of science and engineering. It has about 600,000 periodical articles.

ACS provides a comprehensive collection of high-quality information products and services that advance the practice of the chemical and related sciences.

An electronic publisher that provides access to a database containing reviews, summaries, and bibliographic information for a wide range of literature and scientific disciplines. Over 100,000 new entries are added every year.

The Society issues publications of the following types electronic forms: journals and practice periodicals; conference proceedings; standards; manuals and reports on engineering practice; committee technical reports.

Archives Unbound presents topically-focused digital collections of primary source historical documents that covers Middle East studies; political science; religious studies; women’s studies and more.

Head-to-toe structured clinical assessment and videotapes of clinical reasoning skills (18 volumes and content)

It is uniquely structured around the patient consultation with advice on symptom evaluation, test ordering and treatment approach.

Discover world-leading medical and allied health research, reviews, news and multimedia content from BMJ’s specialty journals

'Nutrition and Food Sciences' is a specialist internet resource that gathers together research, reviews and news on nutrition and the food sciences in an easily searchable database.

The Descriptions of Fungi and Bacteria are designed for use by plant pathologists and veterinary and medical mycologists. They provide integrated information to allow identification/confirmation of identity of significant species, along with related information on pathology or other economic significance.

Cambridge University Press is the publishing house of the University of Cambridge. It covers over 24,000 e-book titles and more than 300 research journals in a wide range of subject areas.

ChemSpider is a free chemical structure database providing fast text and structure search access to over 100 million structures from hundreds of data sources.

DOAJ (Directory of Open Access Journals) contains almost 17 500 peer-reviewed, open access journals covering all areas of science, technology, medicine, social sciences, arts and humanities.

EBSCO is the leading provider of research databases, e-journals, magazine subscriptions, e-books and discovery service to libraries of all kinds.

"Emerald’s biggest and best value multidisciplinary eJournal collection providing you with access to over 249،900 articles from 310 journals across multiple subject disciplines."

Ovid's Evidence-Based Medical Reviews (EBMR) platform supports the international trend towards integrating evidence-based medicine practices into clinical practice by extracting the "best of this evidence" from medical research and applying it to patient treatments in hospitals, clinics and the community.

A global provider of research and learning resources

IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.It publishes 35% of the world current electrical engineering and computer science literature.

تمتد لأكثر من 35 عامًا من الأبحاث المتطورة ، IET eBook تحتوي المجموعات على ثروة متزايدة من الهندسة ذات المستوى العالمي وألقاب التكنولوجيا ، في مجموعة واسعة من التخصصات بما في ذلك الرادار والطاقة والتحكم والموجات الكهرومغناطيسية ، من بين أمور أخرى. تغطي مجموعة واسعة من ما يقرب من 500 الأكاديمية والعناوين التي تركز على ممارس ، توفر مجموعات IET eBook بالنقطة المرجعية النهائية للباحثين الدوليين ، المهنيين والطلاب

JoVE is the world-leading producer and provider of science videos with the mission to improve scientific research and education.

jstor

The Lippincott Williams & Wilkins (LWW) Total Access Collection gives users quick and convenient access to a wide variety of high-quality full-text medical Journals and periodicals.

MEDLINE is the world's leading bibliographic resource for scientific studies and biomedical research. The Ovid Medline database provides researchers with access to over 32 million bibliographic citations and newly authored abstracts from 5,272 newly indexed journals in biomedicine and life sciences in nearly 40 languages.

The National Geographic Virtual Library provides access to the complete archive of National Geographic magazine along with a cross-searchable collection of National Geographic books, maps, images and videos.

Nature is a weekly international journal publishing the finest peer-reviewed research in all fields of science and technology on the basis of its originality, importance, interdisciplinary interest, timeliness, accessibility, elegance and surprising conclusions.

OECD iLibrary is the online library of the Organisation for Economic Cooperation and Development (OECD) featuring its books, papers and statistics and is the knowledge base of OECD's analysis and data.

This database offers online learning by providing direct courses - exclusive interactive workshops - e-books, videos and many more, and more than 45 thousand books

Publish over 450 journals in the humanities, social sciences, law, science, and medicine.

"Primal Pictures 3D human anatomy software is the most complete, detailed and accurate 3D model of human anatomy "

ProQuest is a collection of many databases that provide access to thousands of journals, magazines, newspapers, dissertations, and other publications.

With more than 1.8 million ebooks* from 1,300+ leading publishers covering all academic disciplines, researchers have access to everything they need in one place.

The Royal Society of Chemistry publishes 48 peer-reviewed journals, around 2,000 book titles and a collection of online databases and literature updating services.

"SAGE Business Cases brings business to life, inspiring students to develop their own best practices and prepare for professional success."

Publishing more than 1,000 journals, from a wide range of disciplines.

Find resources to answer your research methods and statistics questions

ScienceDirect is a leading discovery platform of peer-reviewed literature from Elsevier journals and books, including thousands of open access articles.

Scientific American covers the most important and exciting research, ideas and knowledge in science, health, technology, the environment and society.

Providing researchers with access to millions of scientific documents from journals, books, series, protocols, reference works and proceedings.

 Stedman's Online Medical Dictionary provides Over 107,000 definitions of medical terms, over 5600 photos and 60,000 audio pronunciations supported as well.

Publishes in many specialist subject categories including : Humanities , Social Science, Science , Technology and Medicine

Publishes in many specialist subject categories including : Humanities , Social Science, Science , Technology and Medicine

The Archive of the British Association for the Advancement of Science (BAAS) covers astronomy, biology, technology, industrial design, chemistry, engineering, mathematics, agriculture, meteorology, physics, history of science and STEM, and government grants for scientific research.

The Financial Times began as a City of London news sheet and grew to become one of the best-known and most-respected newspapers in the world.

The Financial Times began as a City of London news sheet and grew to become one of the best-known and most-respected newspapers in the world.

The Archive of the New York Academy of Sciences (NYAS) focuses on environmental history, pollution, human rights, public health and ethics, and the history of science, STEM and medicine in North America from 1803 to 2013.

هي مصدر معتمد في دَعْم اتخاذ القرارات الصحية المَبْنيَّة على الأدلة والتي يثق بها جميع مُمارسي الرعاية الصحية بينما يقدمون الرعاية الصحية للمرضى. حيث أن هناك أكثر من 6300 طبيب، ومحرر، ومراجع ممن يتمتعون بشهرة عالمية يكتبون بموقع أبتوديت وينتهجون عملية تحرير دقيقة لأحدث المعلومات الطبية وإدخالها في شكل توصيات موثوق بها ومبنية على الأدلة، والتي ثبتت جدارتها في تحسين رعاية المرضى والجودة

Search the top journals, conference proceedings, and books in the sciences, social sciences, and arts and humanities to find the high-quality research most relevant to your area of interest.

Wiley Online Library gives our extensive collection of online multidisciplinary resources which covers over 126 categories across 17 subject areas ranging from Veterinary Medicine to Humanities.