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Physics of foam strangely resembles AI training
Six separate piles of foam.

Physics of foam strangely resembles AI training

Research by Penn Engineers reveals that as foams flow ceaselessly inside while holding their external shape, and this internal motion resembles the process of deep learning, the method typically used to train modern AI systems.

2 min. read

The professor who moonlights as a songwriter
Album cover for My Mother In Love's “The Summer Sessions”

The professor who moonlights as a songwriter

The musical trio Professor Girlfriend, which includes Anna Weesner, Dr. Robert Weiss Professor of Music in Penn's School of Arts & Sciences, bends genre and challenges boundaries with a new album, ‘My Mother In Love: The Summer Sessions.’

2 min. read

Why are icy surfaces slippery?

Why are icy surfaces slippery?

Winter Storm Fern brought icy and snowy conditions to the Northeast and other parts of the country over the weekend. Penn Today asks engineer Robert Carpick about the unique properties of ice, the science of curling, and how close we are to ‘nonslip’ ice. 

5 min. read

Preserving the past

Preserving the past

Brian Whetstone, assistant professor of historic preservation at the Weitzman School, explores the intersections between housing and labor equity at museums, historic sites, and preservation organizations.

2 min. read

A balancing act with Carly Oniki
Carly Oniki leans against a balance beam in the gymnastics training center.

A balancing act with Carly Oniki

The fourth-year gymnast discusses the multiyear success of the gymnastics team, her love of the sport, her favorite place on campus, some off-the-mat activities, and why Penn was her dream school.

5 min. read

https://in-principle-and-practice.upenn.edu/
Students walk beneath The Covenant on Locust Walk at dusk

In Principle and Practice

Penn’s strategic framework

Penn’s guiding principles are the University’s enduring values and distinctive strengths: anchored, inventive, interwoven, and engaged. The practices support and strengthen Penn’s core educational mission. 

At Penn Today, we focus on some of the ways the University is putting this framework into action. From student, faculty, and staff profiles to research updates and event coverage, Penn Today highlights the latest examples of the University’s principled approach to excellence.

Penn in the News

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  • Radical changes could be coming to ‘psychiatry’s bible’
    CNN

    Radical changes could be coming to ‘psychiatry’s bible’

    Maria Oquendo of the Perelman School of Medicine looks at possible changes to the American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders.

    This autonomous aquatic robot is smaller than a grain of salt
    Wired

    This autonomous aquatic robot is smaller than a grain of salt

    Mark Miskin of the School of Engineering and Applied Science comments on his and others' miniaturization of an autonomous robot 1/10,000th the size of a conventional robot.