Between the eighth and fifteenth centuries, Arabic functioned as one of the world’s principal scholarly languages. Within intellectual centers extending from Baghdad and Cairo to Córdoba, Fez, ...

The Daily News Sentiment Index is a high frequency measure of economic sentiment based on lexical analysis of economics-related news articles. The index is described in Buckman, Shapiro, Sudhof, and ...

The nature of geological dynamics on Venus are fiercely debated — the planet’s steep rift valleys could be evidence of ongoing tectonic activity. Ants and bees are known to use spatial memories to ...

The weight of the responsibility you carry in the lab, and the enormity of the challenges you face to deliver quality testing– quickly, consistently, and accurately – day after day, is constant. Labs ...

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