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1. Principais notícias

   • GZH

     Cobrança de pedágio no sistema free flow é temporariamente suspensa na Serra e no Vale do Caí | Pioneiro

     14 horas atrás

   • Ego

     Pedágio Free Flow tem 670 mil multas por evasão e vira caso de justiça

     6 dias atrás

   • Estadão

     Justiça suspende multa de pedágio free flow: onde modelo será usado e o que deve mudar?

     3 dias atrás

   • Estadão

     Vantagens e desvantagens da geladeira frost free: conheça o modelo que se destaca - Estadão Recomenda

     Com resfriamento rápido e tecnologia frost free, que promove degelo constante, esta geladeira ganha destaque, também, pelo custo-benefício

     6 dias atrás

   • 

     InfoMoney

     Santander (SANB11) vai usar Pix para atrair cliente para segmento "free"

     2 dias atrás

   • 

     Amazonia Brasil

     Doença renal crônica deve se tornar a quinta causa de morte no mundo - AMAZÔNIA BRASIL RÁDIO WEB

     22 horas atrás

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2. unpaywall.orgUnpaywall

   unpaywall.org

   An open database of 50,018,460 free scholarly articles. We harvest Open Access content from over 50,000 publishers and repositories, and make it easy to find, track, and use. Get the extension

3. about.jstor.org › oa-and-freeOpen and free content on JSTOR and Artstor - About JSTOR

   about.jstor.org › oa-and-free

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   We’re proud to publish articles based in fact and grounded by careful research and to provide free access to that research for all of our readers. How to find the millions of journal articles, ebooks, images, and other media available on JSTOR and Artstor as Open Access or free to everyone.

4. scholar.google.comGoogle Scholar

   scholar.google.com

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   Google Scholar provides a simple way to broadly search for scholarly literature. Search across a wide variety of disciplines and sources: articles, theses, books, abstracts and court opinions.

5. doaj.orgDirectory of Open Access Journals – DOAJ

   doaj.org

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   DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, and is committed to ensuring quality content is freely available online for everyone.

6. sci-hub.seSci-Hub: to open science

   sci-hub.se

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   Sci-Hub website. Get free access to academic journals. Download research papers for free from ScienceDirect, IEEE, Wiley, Springer, Nature and others

7. www.researchgate.net › search › publicationsSearch | ResearchGate

   www.researchgate.net › search › publications

   Publications Authors Questions. Enter a title, author name, or research area to search for publications. Find the research you need | With 160+ million publications, 1+ million questions, and 25+...

8. www.jstor.orgJSTOR Home

   www.jstor.org

   Explore migration issues through a variety of media types. Harness the power of visual materials—explore more than 3 million images now on JSTOR. Enhance your scholarly research with underground newspapers, magazines, and journals. Explore collections in the arts, sciences, and literature from the world’s leading museums, archives, and ...