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Nature-inspired designs give rise to stronger, lighter systems
Wing of a dragonfly close up.

Masoud Akbarzadeh of the Weitzman School of Design leads a multidisciplinary group of architectural designers, structural engineers, computer scientists, and more in his Polyhedral Structures Laboratory. He explores ways in which polyhedral geometries that frequently occur in nature can be used to make stronger and lighter structures, all while using fewer materials. Akbarzadeh discusses a recent study drawing inspiration from dragonfly wings.

(Image: iStock / yanikap)

Nature-inspired designs give rise to stronger, lighter systems

Weitzman’s Masoud Akbarzadeh discusses a recent multidisciplinary study that draws inspiration from dragonfly wings to redesign a Boeing 777 to be lighter, stronger, and more sustainable.
Why is machine learning trending in medical research but not in our doctor’s offices?
A robot superimposed over data.

Image: iStock/NanoStock

Why is machine learning trending in medical research but not in our doctor’s offices?

Penn Integrates Knowledge Professor Konrad Kording will lead Penn’s NIH-funded cohort for making advancements in the field of machine learning in biomedical research by creating the Community for Rigor, which will provide open-access resources on conducting sound science.

From Penn Engineering Today

Real or fake text? We can learn to spot the difference
Person with smartphone engaging with chatbot.

Image: iStock/jittawit.21

Real or fake text? We can learn to spot the difference

Penn computer scientists prove that people can be trained to tell the difference between AI-generated and human-written text. Their new paper debuts the results of the largest-ever human study on AI detection.

From Penn Engineering Today