Past News

Rescue Biomedical receives $2.82M grant to develop opioid overdose detection

October 17, 2022

Rescue Biomedical, an opioid overdose treatment company in connection with Purdue, recently received a $2.82 million grant that will be provided over four years.

Rescue Biomedical receives $2.82M grant to develop opioid overdose detection

New intelligent contact lenses can help prevent glaucoma

October 16, 2022

According to the Glaucoma Research Foundation, glaucoma affects more than 80 million people worldwide and can steal a person’s vision without any preventive early warning signs. Now, a new set of smart contact lenses developed by Chi Hwan Lee, the Leslie A. Geddes Associate Professor of Biomedical Engineering in Purdue’s Weldon School of Biomedical Engineering, may be able to stop the disease in its tracks, according to a statement published by the institution earlier this month.

New intelligent contact lenses can help prevent glaucoma

Scientists think they've cracked life's mysterious origin on Earth four billion years ago

October 15, 2022

How life first developed on our planet has long been a conundrum for Earth's greatest scientists, but an American university now believes they might have solved the mystery. In a paper published in Proceedings of the National Academy of Sciences, Purdue University researchers found that tiny water droplets in ocean spray, under certain conditions like hitting a cliff or rock, briefly develop chains of amino acids known as peptides - one of the crucial chemical building blocks for life. These droplets are roughly one micron in size, or 1/70th the thickness of a human hair, and turn from inert water to a possible life-giving mixture for milliseconds as the water droplet meets the atmosphere and its chemical equilibrium shifts, briefly creating peptides on the water's surface as it meets the air.

Scientists think they've cracked life's mysterious origin on Earth four billion years ago

New laser surface modification process with silver provides antimicrobial defense to titanium orthopedic devices

October 15, 2022

A patent-pending process developed by Purdue University engineers could improve the quality of life for the more than 6 million people who undergo orthopedic and trauma surgery annually, according to a paper published in Langmuir. Infection is a major complication when rods, plates, screws and other devices are embedded into people during procedures like joint replacement surgery and spinal fusion surgery. Most infections occur because the devices' titanium implant surfaces have poor antibacterial and osteoinductive properties; osteoinduction is the process that prompts bone formation. Rahim Rahimi, a Purdue University assistant professor in the School of Materials Engineering, has created a process that immobilizes silver onto the implant surfaces of titanium orthopedic devices to improve antibacterial properties and cellular integration. The process can be implemented onto many currently utilized metal implant surfaces.

New laser surface modification process with silver provides antimicrobial defense to titanium orthopedic devices

Getting to the bottom of Philadelphia’s potholes

October 14, 2022

Keeping potholes at bay Lu says potholes aren’t just a pain — they are an expensive, dangerous pain. “This is a very big problem, because of the economic and also from the safety standpoint,” she said. Lu cites data showing that the cost of repairing potholes in the U.S. can range anywhere from $2.5-3 billion per year. “What that translates to is about $600 per driver per year just to repair the damage caused by the potholes,” Lu said. Then there are the costs drivers have to pay for damage to their cars, or worst-case scenario, hospital bills. Potholes are also a financial burden for cities. This year, San Diego is paying out more than $300,000 for two lawsuits related to potholes. Detroit is facing a $10 million lawsuit from a man who hit a pothole on a rental scooter, resulting in a traumatic brain injury and concussion. Meanwhile, in New York City, an audit a few years ago found that over six years, the city paid $138 million to settle its pothole-related lawsuits. All of which means it’s in everyone’s best interest to repair — or better yet, prevent — potholes as much as possible.

Getting to the bottom of Philadelphia’s potholes

MSE Professors, Rahim Rahimi and Jeffrey Youngblood, are among eight Purdue Faculty to receive Trask Innovation Fund

October 14, 2022

MSE Professors, Rahim Rahimi, and Jeffrey Youngblood are among eight Purdue faculty to receive a share of $470,000 from the Trask Innovation Fund and Proof of Concept Fund to make their work more attractive for commercial use.

MSE Professors, Rahim Rahimi and Jeffrey Youngblood, are among eight Purdue Faculty to receive Trask Innovation Fund

Smart contacts can prevent blindness

October 11, 2022

New ocular technology is helping to monitor glaucoma in patients.

Smart contacts can prevent blindness

Key elements unlocking the origins of life have been discovered in water

October 9, 2022

The research team uncovered building blocks of life in droplets of water. “This is essentially the chemistry behind the origin of life,” said R. Graham Cooks, the Henry Bohn Hass Distinguished professor of Analytical Chemistry at Purdue's College of Science.

Key elements unlocking the origins of life have been discovered in water

Specialized smart soft contact lenses can address glaucoma diagnosis, management

October 8, 2022

The vision of Purdue University biomedical engineer Chi Hwan Lee to develop specialized smart soft contact lenses that can accurately measure intraocular pressure (IOP) in a person’s eye could be the latest answer to stopping glaucoma-related blindness.

Specialized smart soft contact lenses can address glaucoma diagnosis, management

Rescue Biomedical receives SBIR grant to develop opioid overdose detection and response technology

October 7, 2022

Rescue Biomedical has received a Fast-Track Small Business Innovation Research, or SBIR grant from the National Institutes of Health to develop its technology that detects when a person is overdosing on an opioid and delivers naloxone to reverse the action. Hyowon "Hugh" Lee, Rescue Biomedical CEO, said the company looks to partner with recovery clinics and clinicians to identify and work with opioid use disorder (OUD) patients at high risk of overdosing again.

Rescue Biomedical receives SBIR grant to develop opioid overdose detection and response technology