Understanding water-soluble polymers in wastewater

When we pump shampoo from the dispenser into our hands, we expect just the right consistency—not so runny that it slips through our fingers, yet not so thick that it feels like massaging mayonnaise into our scalp.

The polymers behind this pleasant texture are called viscosifiers. They’re used in consumer products like shampoos, detergents, and cosmetics, keeping ingredients suspended and stable in solution. But what happens when those same polymers wash down the drain is less well understood.

BioE Postdoc Spotlight: Dr. Qysar Maqbool

BioE Postdoc Spotlight: Dr. Qysar Maqbool

This article was written by Rida M., a Bioengineering undergraduate student and student office worker in the Department of Bioengineering.

BioE New Faculty Spotlight: Dr. Amirtahà Taebi

BioE New Faculty Spotlight: Dr. Amirtahà Taebi

This article was written by Juliana M., a Bioengineering undergraduate student and student office worker in the Department of Bioengineering.

Designing materials for next-generation propulsion systems

The ability to reliably order groceries or takeout, have rapid package delivery, check the weather forecast, or follow GPS tracking is all a part of the US's ever-growing satellite and space economy. The continued growth of this economy relies on advancements in propulsion technologies. One such breakthrough is the “Rotating Detonation Engine" (RDE). The RDE offers the ability to deliver satellites to precise orbits in outer space with greater robustness and reduced fuel consumption and emissions than with current conventional engines.

Brain organoids could unlock energy-efficient AI

Our brains are masters of efficiency.

“Biology is very energy optimized,” says Yevgeny Berdichevsky, an associate professor of bioengineering and electrical and computer engineering at Lehigh University. “The amount of energy the brain uses at any given time is roughly equal to a light bulb in terms of wattage. Replicating those computations in hardware would demand orders of magnitude more power.” 

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