Electronics & Software

One of the main techniques for measuring and monitoring mental activity, called functional near infrared spectroscopy (fNIRS), can often be impaired because a person's hair gets in the way. A team of researchers at the University of Texas at Dallas and the University of Texas at Arlington have...

Princeton engineers have developed a sensor that may revolutionize how drugs and medical devices are tested for contamination, and in the process also help ensure the survival of two species of threatened animals. In the wild, the African clawed frog produces antibacterial peptides...

University of Arkansas at Little Rock researchers are inventing a "smart" cane that will help guide visually impaired users with a Flash LADAR (laser detection and ranging) sensor that provides a more detailed "picture" of the physical environment.

Three innovations address the needs of the medical world with regard to microfluidic manipulation and testing of physiological samples in ways that can benefit point-of-care needs for patients such as premature infants, for which drawing of blood for continuous tests can be life-threatening in their own right,...

Using chemical "nanoblasts" that punch tiny holes in the protective membranes of cells, Georgia Tech researchers have demonstrated a new technique for getting therapeutic small molecules, proteins, and DNA directly into living cells. The work is believed to be the first to use activation of reactive carbon nanoparticles by lasers for...

A sniffing-based device developed at the Weizmann Institute of Science in Israel may enable disabled people to navigate wheelchairs or communicate with loved ones. The system identifies changes in air pressure inside the nostrils and translates these into electrical signals. In the future, researchers predict that this...

An obstacle to successful cancer drug therapy is the existence of drug delivery barriers, which result in insufficient and heterogeneous drug delivery to the tumor tissue. This drug delivery problem not only limits the clinical application of existing chemotherapeutics,...