A study by MIT researchers finds “using scrubbers to treat exhaust from heavy fuel oil may offer environmental performance on par with, and in some areas superior to, burning low-sulfur fuels in maritime shipping,” reports Hassan Ahmed for Engineeringness. “The research provides data that could help policymakers and industry leaders better assess the comparative costs and benefits of available fuel options,” explains Ahmed.
Kodiak Brush '17 speaks with Fast Company reporter Jesus Diaz about his work tackling football helmet design. The Apache helmet Brush designed for Light Helmets is the “lightest on the market—and yet it has achieved the highest safety score ever recorded by Virginia Tech’s independent helmet testing lab.” Diaz notes that for Brush, “success isn’t measured by sales figures or accolades—it’s about changing how people think about football safety and avoiding traumatic brain injuries.”
Researchers at MIT and elsewhere have developed a new robot aimed at assisting first-responders called SPROUT (short for Soft Pathfinding Robotic Observation Unit), reports WHDH. The robot has a built-in camera and motion sensors so that first responders could “scope out a site, before sending rescue teams in to save survivors.” The robot operates with a “soft, air-inflated tube that unfolds into small spaces,” explains WHDH. “It can maneuver around sharp corners in disaster zones.”
MIT engineers have developed a new system that helps pesticides adhere more effectively to plant leaves, allowing farmers to use fewer chemicals without sacrificing crop protection, reports Michigan Farm News. The new technology “adds a thin coating around droplets as they are being sprayed onto a field, increasing the stickiness of pesticides by as much as a hundredfold.”
“A breakthrough from MIT researchers and AgZen, a spinoff company, is making agricultural spraying more efficient—cutting pesticide waste, lowering costs, and reducing environmental impact,” reports Rural Radio Network. “The technology works with existing sprayers, eliminating the need for costly equipment changes. In field tests, it doubled product retention on crops like soybeans and kale. AgZen’s spray-monitoring system, RealCoverage, has already helped farmers reduce pesticide use by 30 to 50 percent, and the new coating could improve efficiency even further.”
Materials World Magazine reporter Sarah Morgan spotlights how MIT researchers have developed a new material that can reduce the hazardous materials produced during aluminum manufacturing. “Our membrane, which has a positively charged coating, repels aluminum while letting the less positively-charged sodium ions pass through,” explains undergraduate student Trent Lee. “This process allows us to concentrate and recover aluminum, so it can be put back into the production process instead of being wasted.”
MIT researchers have developed a method to grow artificial muscle tissue that twitches and flexes in multiple, coordinated directions, and could be useful for building “biohybrid” robots, reports Andrew Corselli for Tech Briefs. Prof. Ritu Raman explains that her lab is focused on creating “artificial muscle tissues that can be used to understand and treat muscle diseases that impact healthy human mobility,” and making “safe muscle-powered robots that can perform complex tasks in dangerous environments that are not suitable for humans.”
MIT researchers have developed a “simple way to administer long-acting drug delivery systems without the need for invasive procedures – an appealing prospect for parts of the world with poor medical infrastructure,” reports Nicola Davis for The Guardian. “It’s suitable for any poorly soluble hydrophobic drug, especially where long-acting delivery is needed,” says Prof. Giovanni Traverso, “This includes treatments for HIV, TB, schizophrenia, chronic pain, or metabolic disease.”
MIT researchers have developed a new method to grow artificial muscles for soft robots that can move in multiple directions, mimicking the iris of an eye, reports Mrigakshi Dixit for Interesting Engineering. The researchers developed a new technique called “stamping” to create “an artificial iris-like structure,” Dixit explains. “For this, they 3D-printed a tiny stamp, patterned with microscopic grooves. This stamp is then pressed into a soft hydrogel to create a blueprint for muscle growth.”
MIT has been named among the top-performing intuitions in the QS World University Rankings by Subject 2024, reports The Economic Times. MIT ranks “first in 12 subjects, maintaining its stronghold in fields like engineering, technology, and computer science,” explains Economic Times.
Writing for Fast Company, graduate student Sheng-Hung Lee and Devin Liddell of Teague highlight four types of AI technologies that could aid senior citizens in their homes. “To better understand how seniors want AIs and robots to help in their homes, we asked them,” they write. “We recruited seniors from the MIT AgeLab’s research cohort—each around 70 years old and in the early stages of retirement—and then engaged in wide-ranging conversations about their aspirations and fears about these technologies.”
Prof. Seth Lloyd speaks with Fast Company reporter Sam Becker about quantum computing firm D-Wave and their recent work successfully simulating “the properties of magnetic materials.” Lloyd explains: “The D-Wave result shows the promise of quantum annealers for exploring exotic quantum effects in a wide variety of systems.”
Researchers from MIT have “identified genes that the tuberculous bacteria rely on to survive and spread,” reports Allison DeAngelis for STAT. “Until now, very little was known about how tuberculous bacteria survived temperature changes, oxygen levels, humidity, and other environmental factors during the journey from one person’s lungs to another’s,” explains DeAngelis.
WCVB spotlights MIT course 2.984: The Art and Science of Time Travel, taught by Prof. Seth Llyod and lecturer Michele Reilly, which explores time travel and other physical paradoxes. “The course idea came from both knowing science fiction authors and understanding what physicists can do when they try to think in an artistic way,” says Reilly.
MIT has multiple projects represented in this year’s STAT Madness, a bracket-style competition “highlighting important scientific advances emerging from labs at the nation’s universities, medical schools, and other U.S. research institutions and companies,” reports STAT staff.