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Ali Sundermier
Science News Officer
alisun@upenn.edu
Mechanical Engineering
‘Metallic wood’ has the strength of titanium and the density of water
In a study published in Nature Scientific Reports, researchers at the School of Engineering and Applied Science, the University of Illinois at Urbana–Champaign, and the University of Cambridge have built a sheet of nickel with nanoscale pores that make it as strong as titanium, but four to five times lighter.
Engineers 3D print smart objects with ‘embodied logic’
Researchers at the School of Engineering and Applied Science have taken inspiration from the sorts of systems embodied in Venus fly traps, utilizing stimuli-responsive materials and geometric principles to design structures that have “embodied logic.”
Teachers become students to become better teachers at GRASP Lab’s RET program
The Research Experiences for Teachers (RET) program run by the GRASP Lab in the School of Engineering and Applied Science is part of a larger National Science Foundation effort to get students interested in science and engineering at an early age. This summer, one cohort of students worked with robots in the Rehabilitation Robotics Lab at the Perelman School of Medicine.
Mapping the ocean with marine robots
M. Ani Hsieh’s robotics lab investigates how to use ocean currents as a natural energy source for marine robots, which would enable widespread exploration.
Guinness recognizes Piccolissimo as world’s smallest self-powered flying robot
Created in professor Mark Yim’s ModLab, with graduate student Matt Piccoli, the world’s smallest flying robot can carry the weight of a small camera or sensor, with just two moving parts achieving directional control.
The snow graphics in ‘Frozen’ can predict the mechanics of real avalanches
The Department of Computer and Information Science’s Chenfanfu Jiang recently published a study in Nature Communications that accurately models slab avalanches, bringing realistic natural phenomena to movies and practical applications for scientific predictions.
New GRASP project aims to leverage ‘embodied intelligence’ via a robotic squirrel
A team of engineers from Penn's GRASP lab has designed a mechanical squirrel with "embodied intelligence," capable of pulling off parkour feats using multi-sensory adaptation to interact with its surroundings.
Making complex 3-D surfaces with 2-D sheets
Using liquid crystal elastomer, researchers are able to transform 2-dimensional rubber-like sheets into malleable, three-dimensional shapes, with a precise amount of control for various shape sequences.
Paving the way for safer smaller batteries and fuel cells
A new solid polymer electrolyte may be the key to making energy storage devices like lithium-ion and sodium-ion batteries more efficient.
Earthquakes at the nanoscale
Scientists have gotten better at predicting where earthquakes will occur, but they’re still in the dark about when they will strike and how devastating they will be. Penn researchers hope to tackle this by investigating the laws of friction at the smallest possible scale, the nanoscale.
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Philadelphia Inquirer
Penn's Electric Race Car Team Seeks Fourth Title in Four Years
Eighty undergrads from a variety of departments, including Connor Sendel of the Wharton School and the School of Engineering and Applied Science, are building an electric car with four-wheel drive with hopes of winning two competitions this June.
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Philadelphia Inquirer
Philly’s First Maker Faire: A Summer Carnival of Innovation
The School of Engineering and Applied Science’s Dean Vijay Kumar, Dan Koditschek, and Mark Yim were participants in Sunday’s Maker Faire, hosted at Pennovation.
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