Spring 2024

Designing Solutions At WSE

More than 600 Whiting School of Engineering students participated in this year’s Design Day, the school’s annual celebration of innovation and creativity. Held on May 1, the event showcased students’ ability to apply theoretical knowledge gained in classrooms and laboratories to real-world problems. This year’s projects ranged from an acoustic device designed to attract (and…

Shoring Up Wind Energy At WSE

Researchers from Johns Hopkins’ Ralph O’Connor Sustainable Energy Institute (ROSEI) and Morgan State University are teaming up with the State of Maryland’s Maryland Energy Administration (MEA) to establish the state’s presence in a new national center supporting offshore wind energy. The effort—established through the U.S. Department of Energy’s Academic Center for Reliability and Resilience of…

Awards and Honors At WSE

Johns Hopkins University’s faculty achievements shine with Muyinatu “Bisi” Bell winning the 2024 Alan T. Waterman Award for her groundbreaking work in biomedical imaging and more.

Turning Manure Into Fuel Impact

Chemicals—from antibiotics used to keep livestock healthy to pesticides that shield crops from insects—play an important role in modern agriculture. However, many of these substances accumulate in cow manure used as fertilizer, where they contaminate crops, leach into groundwater, and pollute waterways. A study led by Johns Hopkins environmental engineers suggests that anaerobic digestion—using microbes…

Reimagining a Quieter Drone Impact

The FAA receives thousands of complaints every year about the loud buzzing produced by drone propellers slicing through the air. Experts believe noise pollution caused by these unmanned aerial vehicles will only worsen as they are increasingly used for package delivery, emergency response, and more. A research team led by mechanical engineering professor Rajat Mittal…

Bright Ideas in Cellular Dynamics Impact

Scientists have long known that the cell membrane—the thin layer surrounding each cell—plays a crucial role in cell activities and communications. What hasn’t been clear, though, is how various proteins that are part of this membrane can dynamically change their location and grouping on the cell surface in response to various signals. Understanding this mechanism…

A Retinal Prosthetic to Restore Sight? Impact

“Though there is a long way to go, the immediate application for our materials is to produce a retinal prosthetic that can be used to produce what we call a ‘vision-like’ experience for patients suffering from a loss of vision.” – Alexandra Patterson   Retinitis pigmentosa gradually steals the eyesight of an estimated 2 million…

Tech Tools Impact

‘Turning the Tide Against Superbugs’ Calling all superbug slayers! Meet RoboDrop, the miniature terminator dishing out droplet combos to decimate drug-resistant bacteria. Developed by a team led by Tza-Huei “Jeff” Wang, the Louis M. Sardella Professor in Mechanical Engineering and member of the Johns Hopkins Institute for NanoBioTechnology, this robotic platform rapidly screens thousands of…

Clearer Predictions for River Flood Damage Impact

Gonzalo Pita, an expert on natural disaster risk modeling, has developed a reliable and affordable way for governments to estimate expected damage from river floods.

Pitch-Perfect Vocals Impact

Diff-Pitcher seamlessly corrects out-of-tune singing while maintaining the original vocal timbre and naturalness.

Algorithms for a Fairer World Features

Machine learning technologies hold the potential to revolutionize decision-making. But how can we ensure AI systems are free of bias? Our experts weigh in.

In AI We Trust? Features

We increasingly rely on AI models in our daily lives—from traffic navigation and shopping apps to AI-informed care decisions made by our doctors. Given their ubiquity and influence, how and why should we trust these decisions? Can we be certain the models’ predictions are free of biases or errors?

Signs of Change Students

Imagine a day when people focus their smartphone cameras on a sign language speaker and have their gestures instantly translated on their screens—that’s the research goal of Xuan Zhang, a fifth-year doctoral candidate in the Department of Computer Science. Supported by a JHU + Amazon Initiative for Interactive AI (AI2AI) Fellowship, Zhang is researching sign…

No Ordinary Suture Students

PhD students Justin Opferman and Yaning Wang developed the Glow and Sew fluorescent suture to help improve surgical outcomes.

Advocating for Students With Disabilities Students

Undergraduate Ikshu Pandey strives to assist other students with disabilities and neurodegenerative conditions in both her academic work and through her extracurricular activities.

A Primate-Proof Monkey Bar Students

Hopkins Engineering student, Greg Wulffen, designed an EKG tool for chimps at the Maryland Zoo

Trauma Response Students

Doctoral student Lidia Al-Zogbi created an autonomous system that can alert doctors to a hemorrhage via ultrasound and initiate diagnostics.

Creating an AI Neural Network on a Chip Students

Johns Hopkins engineers are pioneering a new approach to creating a neuromorphic spiking neural network chip for machine learning and AI.

Acoustic Aviary Students

Using sensory systems, embedded processing, and machine learning, Hopkins undergrads are learning about avian life on campus.

A Better Measure for Infants Alumni

Fereshteh Aalamifar, Phd ’16, developed SoftSpot, an FDA-cleared mobile app for infant cranial measurements.

World Changer Alumni

Quinton Smith, PhD ’17, recently recognized as one of Popular Science’s “Brilliant 10,” works at the intersection of engineering and stem cell biology.

Clearing the Air Alumni

Jessica Jeffery, MS ’19, provides technical direction and regulatory guidance to GM manufacturing facilities across the country.

Overcoming ‘Ethical Debt’ Alumni

Cathy Petrozzino ’80 sees the integrity and reliability of data used in AI as a defining limitation, describing the challenge as a form of “ethical debt.”

Advancing Innovation Alumni

Alok Aggarwal, PhD ’84, is CEO and chief data scientist of ScryAI, an analytics firm that develops AI software solutions for the financial, technology, and health care industries.

3 Questions: Filling Gaps, Augmenting Care Alumni

As the North America head of digital health at Siemens Healthineers, a health care solutions company, Peter Shen regularly engages with major health providers and technology partners on issues around adopting innovative technologies in health care. A Johns Hopkins Leadership Fellow for the Whiting School of Engineering, he recently testified before Congress about artificial intelligence in health care.

Good Vibrations My Other Life

A pioneer in the field of organic electronics and photonics, Howard Katz occasionally turns to his trusty cello to provide his engineering students with an object lesson in wave vibration.

From the Dean: Spring 2024 From The Dean

Overall survey results suggest that the members of our community feel satisfied and supported by the school.