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Coverage of international journals, books, conference proceedings, and dissertations since 1907, with some earlier coverage back to the early 1800s.
Includes content from 50,000 scientific journal titles worldwide over the years, with thousands of current titles actively covered.
English language titles and summaries translated by CAS scientists from publications in more than 50 different languages from more than 180 different countries.
Searchable details include standardized concept keywords, substances, reactions, and more indexed by scientists and connected to other relevant data within the CAS Content Collection™.
Enhanced with cited and citing references and direct links to the full-text publications (where available).
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Latest from CAS Insights™

新兴科学
Wide bandgap semiconductors: Transforming EVs, UV, and wireless communications
For high-performance technologies in power electronics, energy storage, and optoelectronics, semiconductors need to offer performance beyond standard silicon. Wide bandgap semiconductors can handle the high‑voltage, high‑temperature, and high‑frequency conditions of these emerging applications.

Biotechnology
Hantavirus: How climate change may be increasing disease risk
Hantavirus, a rodent-borne RNA virus with case fatality rates up to 40%, is reshaping zoonotic disease risk amid environmental change and global mobility.

材料化学
Quantum computing: Methods and materials driving new capabilities
Quantum computing includes many methods and types of qubits, and certain materials are key for developing these computing capabilities.