
Estruturas de acesso, CCDC e bancos de dados Crystal do FIZ Karlsruhe
World biggest cristal structures repository. For each organic crystal, get its chemical diagram and an interactive 3D model view of
Bibliotecas, bases de dados, repositórios, classificados

World biggest cristal structures repository. For each organic crystal, get its chemical diagram and an interactive 3D model view of

Torrent files repository and directory of scientific and educational resources: Academic Torrents is a community-maintained distributed repository that facilitates the scalable
O Arquivo Virtual de Autoridades Internacionais (VIAF) é um projeto colaborativo internacional que integra registros de autoridades de nomes de mais de 50 países.

The most complete meta-search on computer science journals and research papers: The dblp computer science bibliography is a specialized reference

Provides engineering information and problem solving techniques and maths, all powered by a powerful search engine: WolframAlpha functions as a

O OSINT Framework é um diretório de recursos OSINT bem organizado em formato de árvore. Ele combina ferramentas online, linhas de comando, pacotes de software e informações.

A lot of free SVG maps of world, countries or regions, ready to be downloaded and used on any website

By fast the most complete freely accessible material properties database. For metals, plastics, ceramics, and composites, although plastics is where

A must for any mechanical calculation or simulation. Chose a standard metal designation (ASTM, ISO, EN …) and the tool

IRC was the first protocol to chat over the internet. Less used now, it can still be used efficiently to
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