Google Acadêmico
Gives access to online education and research articles. Several languages and automatic translation also. Note: not everything is 100% free,
Recursos
Bibliotecas, bases de dados, repositórios, classificados
Pesquisa de teses da EThOS UK
Search over the 500k UK theses from over 120 UK institutions: the Electronic Theses Online Service (EThOS), operated by the
Pesquisa de artigos de pesquisa CORE
“The world’s largest collection of open access research papers” we could not describe better. 207+ million of them. Sortable by
Portal de Pesquisa Científica Mundial
Aggregates 200 international research institutions and permits a centralized search on their research articles and databases. If you must start
Busca de publicações da ProQuest
Search millions of worldwide research publications. Integral or abstract view, up to the last 10 years, from 9000+ publishers. Free
Eletropedia Vocabulário Eletrotécnico
Mantida pela Comissão Eletrotécnica Internacional (IEC), a Electropedia fornece todos os termos e definições usados para eletricidade e...
Regras do Número Global de Item Comercial (GTIN)
A comprehensive site to explain all rules, how and when, to define a new set of GTIN or EAN code,
Bases de dados de avaliação do ciclo de vida
Biggest repository of free and paid LCA databases. No Life Cycle Assessment without these: the openLCA Nexus service is a
Revistas MDPI de Publicações Científicas
One of the largest scientific publication stream, with more than 450 journals, topic dedicated (applied science, sustainability, sensors, healthcare, micromachines,
Conjuntos de dados públicos incríveis
To our knowledge, the largest directory of publicly available datasets: the “Awesome Public Datasets” repository is a community-driven directory that