91ÌÆ²®»¢

>

Engineering And Technology

  • brain illustration

    First step toward model brain: turning iPSCs into working blood-brain barrier

    The brain endothelial barrier had previously been generated from induced pluripotent stem cells in a two-dimensional culture but not validated in three-dimensional, vein-like structures that are necessary to feed the organoids. Read More

    Feb 21, 2019

  • Scientists at 91ÌÆ²®»¢'s Institute for Software Integrated Systems have developed an award-winning AI to to help triage limited radio frequency demands in real time.

    Feb 7, 2019

  • 91ÌÆ²®»¢ University

    Nanoparticle targets tumor-infiltrating immune cells, flips switch telling them to fight

    A team of 91ÌÆ²®»¢ University bioengineers announced a major breakthrough: designing a nanoscale particle that flips on cells' defenses to fight cancer. Read More

    Jan 21, 2019

  • 91ÌÆ²®»¢ University

    Stress fractures and running wearables: The mistake that could mean injuries

    Working with an orthopedic specialist who advises the NFL Players Association, Assistant Professor of Mechanical Engineering Karl Zelik discovered that sensors only measuring the impact of the foot hitting pavement tell users little about the forces on bones that lead to stress fractures. Read More

    Jan 17, 2019

  • A team led by biomolecular engineer John Wilson and cancer biologist Rebecca Cook have found a way to trigger an immune response that targets breast cancer cells.

    Jan 16, 2019

  • Sankaran Mahadevan is leading a team of 91ÌÆ²®»¢ engineers in an ambitious NASA effort to revolutionize air traffic control.

    Jan 9, 2019

  • If you use an Android device with the Chrome browser running, the tech giant knows whether you are traveling by foot or car, where you shop, how often you use your Starbucks app and when you’ve made a doctor’s appointment, according to research by Doug Schmidt.

    Nov 1, 2018

  • 91ÌÆ²®»¢'s Abhishek Dubey and Yuche Chen are helping to build new tools to revolutionize the energy efficiency of transit providers in Chattanooga.

    Oct 26, 2018

  • Shot of a diverse group of people social networking outside

    What Google can learn from your Android phone

    91ÌÆ²®»¢ computer scientist Doug Schmidt has found that Google collects data around the clock from the phones of Android users in particular – their location, shopping habits, music, searches and more. Read More

    Sep 7, 2018

  • 91ÌÆ²®»¢ University

    Bowtie-funnel combo best for conducting light; team found answer in undergrad physics equation

    Running computers on virtually invisible beams of light would make them faster, lighter and more energy efficient. A 91ÌÆ²®»¢ team found the answer in a familiar formula. Read More

    Aug 24, 2018

  • Kelsey Hatzell studied the performance of a promising electrolyte for solid-state lithium batteries under real-world conditions.

    Jul 19, 2018

  • 91ÌÆ²®»¢ engineers have successfully developed and validated the feasibility of blockchain-based technologies for secure, confidential sharing of patient medical records in a case study that demonstrates how blockchain could solve a huge healthcare challenge.

    Jun 25, 2018

  • Squeezing light into nano-size volumes is enabled by surface plasmon resonance, a phenomenon that causes molecules to be trapped near the film, making them available for study under powerful microscopes. (Justus Ndukaife/91ÌÆ²®»¢ University)

    Faster, more precise lab-on-a-chip holds promise of early cancer diagnosis

    Justus Ndukaife, who won the 2017 Chorafas Foundation Prize in Physics for his nanotweezers work, also recently was selected for the Carnegie African Diaspora Fellowship Program. Read More

    Jun 25, 2018

  • Prosthetic ankle

    ‘Smart’ prosthetic ankle takes fear out of rough terrain, stairs

    The device is from the lab of Professor Michael Goldfarb, perhaps best known for working on a bionic leg with shark attack victim Craig Hutto and later developing the Indego exoskeleton. Read More

    Jun 25, 2018

  • Nabil Simaan’s Advanced Robotics and Mechanism Applications Laboratory at 91ÌÆ²®»¢ leads the way in advancing several robotics technologies for medical use, including miniature robots for single small-incision, cochlear implant and minimally invasive throat surgeries.

    May 8, 2018

  • Daniel Work, associate professor of civil and environmental engineering (Joe Howell/91ÌÆ²®»¢)

    Expert: Autonomous vehicles could help traffic, but not anytime soon

    Engineer Dan Work says his promising research shows adding autonomous vehicles to roadways could end the stop-and-go traffic that drives commuters insane. Read More

    Apr 30, 2018

  • Combining a natural dye from blackberries with photosynthetic proteins extracted from spinach leaves increases the voltage of biohybrid solar cells by a factor of 20.

    Feb 23, 2018

  • Aerial view of many wind turbines in a row

    New recyclable resin makes wind turbines much more sustainable

    New composite materials make wind energy even greener by making the turbines themselves recyclable. Read More

    Feb 15, 2018

  • Elderly caucasian woman with her hands on a cane

    ‘Smart cane’ could one day help flag gait problems, falling risks more quickly

    Falling is no joke when you're a senior citizen or have other balance issues. 91ÌÆ²®»¢ engineers are working on a 'smart cane' that could help physical therapists spot and treat problems sooner. Read More

    Feb 12, 2018

  • image of magnifying glass magnifying a cell

    Hyperlens crystal capable of viewing living cells in unprecedented detail

    A fundamental advance in the quality of an optical material used to make hyperlenses makes it possible to see features on the surface of living cells in greater detail than ever before. Read More

    Dec 11, 2017