Author: Danielle Campbell

DnATA

DnATA is a DNA-based data storage system that leverages the compactness and robustness of DNA to dramatically compress digital information for reliable and sustainable long-term archival storage.
Blue Hydrogen from Steelmaking Off-gas: a Techno-economic Feasibility Assessment

Turning steelmaking’s carbon-rich off-gas into blue hydrogen, our team’s integrated process converts ≥97 % of CO to H₂, captures ≥95 % of the CO₂, and recovers heat to generate on-site power—delivering clean fuel and revenue from a single waste stream.
CryoExtract Streamling Tissue Retrieval in Lung Cryobiopsy

The CryoExtract Design Team created a low-cost, workflow-friendly device that has proven to significantly improve speed and sample quality in real patient procedures, earning them a recent presentation to executives from the Erbe company that they plan on working with to manufacture the next generation of cryoprobe kits.
Design and Optimization of the Separated Interface Nerve Electrode for a Freeform Stimulator in Vestibular Restoration

In collaboration with the Machine Biointerface Lab in the Department of Otolaryngology, the team developed a hydrogel-elastomer based Separated Nerve Interface Electrode (SINE) designed to safely deliver ionic direct current (iDC).
Act Fast: Assessing hemorrhagic shock in pediatric patients

Student engineers in the Johns Hopkins Biomedical Engineering Design Team program have invented a new system to detect hemorrhagic shock early in traumatically injured children.
NeuroFilm, An implantable Electrospun Substrate for Muscle Stimulation and EMG Recording

NeuroFilm, an implantable electrospun substrate designed for muscle stimulation and EMG recording.
Hard-Core Batteries

To make solid-state batteries tougher, a materials science and engineering student is rethinking what goes into the cathode—and how it holds up under pressure
Seeing Sound

An engineering student’s project explores the math behind FM synthesis to uncover what makes its tones unique.
What If You Could See Your Stress?

Hopkins students develop a small wearable patch for Design Day to monitor cortisol levels and revolutionize stress tracking.
PeriAlert device spots early signs of trouble with dental implants

Dental implants are gaining popularity, with the percentage of Americans with implants expected to reach 32% by next year.