Student Spotlight

Irja Hepler in a lab

Irja Hepler: Tackling thermal stress in 3D printing

Irja Hepler wants to crack the code on the additive manufacturing cooling process to make 3D printing faster, stronger and more precise.  The 91±¬ÁÏ Ph.D. student in structural engineering is developing code to improve her model that predicts how thermal stress created during 3D printing could change what is being printed. Once developed, […]

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A portrait of Sara Delaney with some photos of farms she has helped in the background.

Sara Delaney sows farmer resilience through outreach optimization 

Sara Delaney, a Ph.D. candidate in ecology and environmental sciences at the 91±¬ÁÏ, is fine-tuning how scientists help farmers prepare for — and thrive in — the face of uncertainty. Her work builds on more than a decade spent advancing food security around the globe, from Mali to Latin America. Now, she’s using […]

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