Tag: Physics

A combination of off-the-shelf quantum dot nanotechnology and a smartphone camera soon could allow doctors to identify antibiotic-resistant bacteria in just 40 minutes, potentially saving patient lives. Staphylococcus aureus (golden staph), is a common form of bacterium that causes serious and sometimes fatal conditions such as pneumonia and heart valve infections. Of particular concern is

Recent research from North Carolina State University outlines how near-infrared (NIR) spectroscopy could be used to make cell-culture-based flu vaccine manufacturing faster and more efficient. The researchers demonstrated the use of a NIR probe to measure the concentration of influenza virus in cells being grown in a bioreactor. “The NIR technique is faster, more accurate

When it comes to certain molecules, shape makes all the difference. The shape of limonene, for instance, a compound produced by citrus fruits, determines whether it tastes like orange juice or turpentine. In the case of therapeutics, the 3D shape of a molecule can be critical to activity. Now, scientists at Scripps Research and Bristol-Myers

Researchers at Linköping University have for the first time been able to use information from computer tomography images to simulate the heart function of an individual patient. Some of the modelling methods they use have been developed in the motor industry. Computer tomography systems, also known as CT scanners, are found in most Swedish hospitals.

A 10-fold increase in the ability to harvest mechanical and thermal energy over standard piezoelectric composites may be possible using a piezoelectric ceramic foam supported by a flexible polymer support, according to Penn State researchers. In the search for ways to harvest small amounts of energy to run mobile electronic devices or sensors for health

Technology that allows BMW’s assembly lines to run more efficiently is now being used to accurately indicate when residents in Assisted Living Facilities (ALF) are at increased risk of falling. William Kearns, president of the International Society for Gerontechnology and associate professor at the University of South Florida College of Behavioral and Community Sciences, collected