1.17
Science & Technology
Engineers and nurses team up to build inflatable robots
Engineers and nurses team up to build inflatable robots
Penn Engineering and Penn Nursing’s collaboration in this new area of “soft robotics” is critical for designing machines that can safely interact with people in health care settings.
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.
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
Shuttered Philadelphia refinery may get new life after fire
Mark Alan Hughes of the Kleinman Center for Energy Policy spoke about the possibility of converting the old Philadelphia refinery into a hybrid plant that also produces renewable fuels. “They’re predicting a steadily declining place for things like the refinery that was,” he said. “The kind of mix that tries to lower the profile of fossil fuel activity is, I think, the most likely outcome.”
FULL STORY →
Scientific American
Artificial intelligence is rushing into patient care—and could raise risks
PIK Professor Ezekiel Emanuel and Saurabh Jha of the Perelman School of Medicine spoke about the potential hazards of using artificial intelligence in medicine.
FULL STORY →
The New York Times
How Narwhal the ‘unicorn’ puppy may have grown a tail on his head
Margret Casal of the School of Veterinary Medicine explained that the puppy with a tail on its face that went viral is likely the result of another embryo that didn’t fully separate in utero.
FULL STORY →
Forbes
The real story about organoids: What you should know about ‘brains in a dish’
Hongjun Song of the Perelman School of Medicine explained how brain organoids were developed. “In the last five years scientists figured out how to turn stem cells into 3D cell structures, and eventually [developed] so-called brain organoids, which look like not only cell types in the brain but also cell architectures,” he said.
FULL STORY →
The New York Times
You got a brain scan at the hospital. Someday a computer may use it to identify you
Aaron Roth of the School of Engineering and Applied Science commented on research that paired MRI scans with facial recognition software. “It is clear that eventually this will be a worrying attack” on stored medical data, he said.
FULL STORY →
Inside Higher Ed
Twitter’s gender imbalance
Rachel Werner of the Perelman School of Medicine authored a study that found that while men and women use Twitter at equal rates, the site has not reduced gender disparities in academia overall.
FULL STORY →
PBS
Study finds kittens bond with their human caregivers like babies do
Carlo Siracusa of the School of Veterinary Medicine advised readers to keep in mind that while babies and kittens are similar, they’re not analogous; scientific findings about one may not hold true for the other. “We should be open-minded about the idea that there are other variables [at play],” he said.
FULL STORY →
Smithsonian Magazine
Women scientists were written out of history. It’s Margaret Rossiter’s lifelong mission to fix that
M. Susan Lindee of the School of Arts and Sciences praised academic Margaret Rossiter’s research on women’s contributions to science. “We have to look at her past work carefully,” said Lindee, “and re-examine all those brilliant strategies that women used to contest institutional power, which was oriented around preventing them from succeeding.”
FULL STORY →
The Hill
R&D, not Greenland, can solve our rare earth problem
Research into rare earth metals by Eric Schelter, Patrick Carroll, Ph.D. student Justin Bogart, and alumnus Connor Lippincott of the School of Arts and Sciences was cited.
FULL STORY →
Earth Magazine
Researchers find no link between testosterone and a lack of cognitive empathy
New research by Gideon Nave of the Wharton School found that, contrary to past research, increased testosterone levels do not impair men’s ability to empathize. “We found that there is no evidence to support this effect of testosterone, but that doesn’t rule out any possible effects,” said Nave. “From what we know, though, it seems that if testosterone does have an influence, the effect is complex, not linear.”
FULL STORY →