High-Tech Printing May Help Eliminate Painful Shots

Painful hypodermic needles may not be needed in the future to give shots, inject drugs and get blood samples. With 4D printing, Rutgers engineers have created tiny needles that mimic parasites that attach to skin and could replace hypodermic needles, according to a study in the journal Advanced Functional Materials.

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Mechanical engineering professor receives grant to explore soft smart materials

Zoubeida Ounaies, professor and associate head for administration in the Penn State Department of Mechanical Engineering, has been awarded a $1.7 million grant from the National Science Foundation (NSF) to conduct fundamental research into a new class of soft responsive materials, in collaboration with the University of Illinois.

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Tiny Quantum Sensors Watch Materials Transform Under Pressure

Scientists at Berkeley Lab have developed a diamond anvil sensor that could lead to a new generation of smart, designer materials, as well as the synthesis of new chemical compounds, atomically fine-tuned by pressure.

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