Improving crisis response and public transit through mobility modeling

Knowing how people move across urban areas is about more than avoiding traffic jams.

“Think about something like COVID-19,” says Lehigh University researcher Yu Yang, an assistant professor of computer science and engineering in the P.C. Rossin College of Engineering and Applied Science. “Having a better understanding of human mobility could help cities implement transportation policies during times of public health crises that could reduce infection rates.”  

Advancing CRISPR: Lehigh researchers to develop predictive models for gene editing

CRISPR is a revolutionary tool that allows scientists to precisely modify the genome and gene expression of cells in any organism. It’s a reagent—a substance that facilitates a reaction—that combines an enzyme with a programmable RNA capable of locating specific genetic sequences. Once guided to the correct spot, the enzyme acts like a pair of scissors, cutting, replacing, or deleting sequences of DNA.

Researchers are now using the technology to, among many things, treat genetic diseases, develop medical therapeutics, and design diagnostic tools.

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