The NTIS Database produced by the National Technical Information Service, is the preeminent resource for accessing the latest U.S. government-sponsored research and worldwide scientific, technical, engineering, and business-related information. NTIS is the central source for the sale of unclassified and publicly available information from research reports, journal articles, data files, computer programs and audio visual products from Federal sources.
Additionally, information is available from international government departments and other international organizations including those from Canada, Japan, the former Soviet Union, Western and Eastern European countries.
Subject Coverage
Major areas of coverage include:
- Administration & Management
- Aeronautics & Aerodynamics
- Agriculture
- Behavior & Society
- Business
- Chemistry
- Communications
- Computer Sciences
- Education
- Energy
- Engineering
- Environmental Sciences
- Health Care
- International Trade
- Library & Information Sciences
- Materials Sciences
- Mathematical Sciences
- Medicine
- Military Sciences
- Natural Resources & Earth Sciences
- Nuclear Science
- Physics
- Regulations
- Research Administration
- Technology
- Telecommunications
- Transportation
Update Frequency
Weekly, with approximately 3,500 new records added.
A Vantagem ProQuest
Projetado por especialistas em ensino, aprendizagem e pesquisa da EdTech
Pesquisa precisa através do vocabulário controlado
A assinatura do ProQuest thesauri expande automaticamente as pesquisas de palavras-chave dos usuários, orientando-os para conteúdo relevante, não importa onde eles comecem
Vinculação perfeita ao texto completo
Multi-pesquisável com sua coleção ProQuest para acesso a artigos completos
Coleções Locais e Regionais
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