Marine protected areas might not be enough to help overfished reefs recover
Pacific corals and fish can both smell a bad neighborhood, and use that ability to avoid settling in damaged reefs.
Oliver Brand Assumes Top Post at Institute for Electronics and Nanotechnology
Oliver Brand, a professor in the Georgia Institute of Technology's School of Electrical and Computer Engineering, has been named executive director of the Institute for Electronics and Nanotechnology (IEN), one of nine interdisciplinary research institutes (IRIs) at Georgia Tech.
Multiple UAVs Perform Autonomous Formation Flight
In one of the first autonomous demonstrations, the Georgia Tech Research Institute (GTRI) has successfully commanded three fully autonomous, collaborating UAVs. The machines flew in close formation at the same altitude, separated by approximately 50 meters as they executed figure-eight patterns.
BlackForest Aggregates Threat Information to Warn of Possible Cyber Attacks
Researchers have developed a new open source intelligence gathering system designed to create a picture of developing threats. BlackForest complements other GTRI systems designed to help corporations, government agencies and nonprofit organizations battle increasingly-sophisticated threats to their networks.
Improved Telemedicine System Connects Doctors to Autism Patients in Rural Georgia
A recently improved telemedicine system at Marcus Autism Center, which was optimized by scientists at the Georgia Tech Research Institute (GTRI) and Cisco Systems, Inc., is now a showcase for providers of telemedicine.
Agile Aperture Antenna Tested on Aircraft to Survey Ground Emitters, Maintain Satellite Connection
The Georgia Tech Research Institute’s software-defined, electronically-reconfigurable Agile Aperture Antenna (A3) has now been tested on the land, sea and air. Department of Defense representatives were in attendance during a recent event where two of the low-power devices, which can change beam directions in a thousandth of a second, were demonstrated in an aircraft during flight tests.
June 18, 2014 - Since World War II, sea mines have damaged or sunk four times more U.S. Navy ships than all other means of attack combined, according to a Navy report on mine warfare. New sonar research being performed by the Georgia Tech Research Institute (GTRI) could improve the Navy’s ability to find sea mines deep under water.
Winter-Spring Research Horizons -- In August 2013, AT&T opened a Foundry development center in Technology Square, the fourth such product development center the company has opened. AT&T joined development groups for NCR, Panasonic and ThyssenKrupp, all of which wanted to be near Georgia Tech and its innovation ecosystem.
June 4, 2014 - New research reveals how the algae behind red tide thoroughly disables – but doesn’t kill – other species of algae. The study shows how chemical signaling between algae can trigger big changes in the marine ecosystem.
May 29, 2014 -- A study of 338 patients with coronary artery disease has identified a gene expression profile associated with an elevated risk of cardiovascular death. Used with other indicators such as biochemical markers and family history, the profile – based on a simple blood test – may help identify patients who could benefit from personalized treatment and counseling designed to address risk factors.
May 29, 2014 - A new technology under development at the Georgia Institute of Technology could one day provide more efficient delivery of the bone regenerating growth factors with greater accuracy and at a lower cost.
May 21, 2014 -- Every day U.S. military and security units receive vast amounts of data collected by intelligence, surveillance and reconnaissance (ISR) sensors. To aid this effort, researchers are helping to improve the capabilities of the nation’s Multi-Disciplinary Intelligence (Multi-INT) system, which monitors this incoming data.
May 15, 2014 - A new review article in the journal Science points the way toward a future where lignin is transformed from a waste product into valuable materials such as low-cost carbon fiber for cars or bio-based plastics. Using lignin in this way would create new markets for the forest products industry and make ethanol-to-fuel conversion more cost-effective.
May 8, 2014 - When ovarian cancer spreads from the ovaries it almost always does so to a layer of fatty tissue that lines the gut. A new study has found that ovarian cancer cells are more aggressive on these soft tissues due to the mechanical properties of this environment. The finding is contrary to what is seen with other malignant cancer cells that seem to prefer stiffer tissues.
May 5, 2014 -- According to a study published in the journal Proceedings of the National Academy of Sciences, co-evolutionary changes in species may reverse traditional predator-prey population cycles, creating the appearance that prey are eating the predators.
April 29, 2014 -- Research laboratories at Rice University and Georgia Tech have tested the fracture toughness of graphene for the first time by making and measuring "pre-cracks" under stress.