7.14
Science & Technology
Evan and the chocolate factory
Evan and the chocolate factory
Engineering student Evan Weinstein fixated on the idea of liberating bespoke chocolates from the confines of both the bar and the mold. Rather than cast a chocolate shape, why not build it? Cocoa Press is his solution.
A close look at thin ice
A close look at thin ice
A pairing of theory and experiment led to discovering atomic-scale details of the growth of ice on surfaces, which can inform the design of materials that make ice removal simple and cheaper.
Diving into code to illuminate the history of computing
Diving into code to illuminate the history of computing
Stephanie Dick delves deep into the practice of computer programming and design to shed light on different communities’ attempts to automate reason, knowledge, and proof.
Eight new pups report for duty
Eight new pups report for duty
Eight black Labrador retrievers, just 12 weeks old, are already deep into their training at the School of Veterinary Medicine’s Working Dog Center.
Researchers use a material’s ‘memory’ to encode unique physical properties
Researchers use a material’s ‘memory’ to encode unique physical properties
A new study shows that, as materials age, they “remember” prior stresses and external forces, which scientists and engineers can then use to create new materials with unique properties.
A new role for a triple-negative breast cancer target
A new role for a triple-negative breast cancer target
A team led by Rumela Chakrabarti of the School of Veterinary Medicine has made new discoveries into how a key protein involved in triple-negative breast cancer functions in puberty.
Drops of liquid crystal molecules branch out into strange structures
Drops of liquid crystal molecules branch out into strange structures
Shaped by surface tension and elasticity, spherical drops of chain-like liquid crystal molecules transform upon cooling into complex shapes with long-reaching tendrils.
Engineers coax white blood cells to crawl upstream
Engineers coax white blood cells to crawl upstream
Penn engineers find that by fighting the direction of the blood flow, white blood cells forge a faster route to battle infections.
Penn sends largest ever delegation to UN climate conference
Penn sends largest ever delegation to UN climate conference
At COP 25, representatives from the Kleinman Center for Energy Policy, Perry World House, Penn IUR, and elsewhere discuss global climate challenges.
Accelerating the creation of a wear-anywhere vest for COPD
Accelerating the creation of a wear-anywhere vest for COPD
Through the Penn Medicine Medical Device Accelerator, a physician’s back-of-a-napkin sketch may soon help patients breathe easier.
In the News
The New York Times
Who’s a bot? Who’s not?
Sarah Jackson of the Annenberg School for Communication said it’s important to focus on where bots exist within social networks as well as with whom they actually interact. “Even if there are a lot of bots in a network, it is misleading to suggest they are leading the conversation or influencing real people who are tweeting in those same networks,” she said.
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The Wall Street Journal
Why people are more honest when writing on their smartphones
Shiri Melumad of the Wharton School was interviewed about her research into how people communicate with smartphones, as opposed to personal computers. “Consumers tend to convey feelings or thoughts that are more private or intimate on their smartphones, which is captured by the use of ‘I’ or ‘we’ and mentioning family and friends,” she said.
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USA Today
Canceled plans and staying home: How can students make the most of a coronavirus summer?
Vanessa Z. Chan of the School of Engineering and Applied Science wrote an op-ed about how students can still have a productive summer by taking online classes, picking up new hobbies, and creatively solving social problems.
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NPR
Are there zombie viruses—like the 1918 flu—thawing in the permafrost?
Michael Zimmerman of the School of Arts & Sciences said the possibility of reviving long frozen pathogens is “extremely unlikely.”
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The Washington Post
Dogs are being trained to sniff out coronavirus cases
Cynthia Otto of the School of Veterinary Medicine is quoted on training dogs to detect disease.
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The Hill
Researchers investigating whether dogs can detect coronavirus
Cynthia Otto of the School of Veterinary Medicine was interviewed about Penn’s Working Dog Center, which is exploring the possibility of using dogs to sniff out odors associated with COVID-19.
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National Geographic
Horses and dogs share a surprisingly common language of play
Sue McDonnell of the School of Veterinary Medicine commented on new research that finds shared play language between dogs and horses. “It’s a wonderful study, and takes the questions surrounding play behavior to a new level,” she said.
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KYW Newsradio (Philadelphia)
The Origami Mask Project's engineers are designing DIY face masks for COVID-19
Shu Yang of the School of Engineering and Applied Science spoke about the The Origami Mask Project, which is developing simple, easy DIY face masks.
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Vox.com
This AI breakthrough in antibiotics might one day save your life
César de la Fuente of the School of Engineering and Applied Science commented on new MIT research that might speed up antibiotic discovery. “I think it’s a breakthrough in a field of much unmet need,” he said. “After all, no new classes of antibiotics have been discovered for decades. This one is definitely structurally different from conventional antibiotics.”
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“All Things Considered,” National Public Radio
At 25 years, understanding the longevity of Craigslist
Jessa Lingel of the Annenberg School for Communication spoke about the founders of Craigslist. “They’re both just old-school engineer type guys who just really believe in keeping the design as simple and functional as possible,” she said. “[I]t’s never had a competitor that was really able to swallow up its user base. It’s had loyal customers all along, loyal users all along, so it’s just never been forced to adapt.”
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