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Novel Circuit Design Boosts Wearable Thermoelectric Generators

Because of their symmetrical fractal wiring patterns, the devices can be cut to the size needed to provide the voltage and power requirements for specific applications. The modular generators could be inkjet printed on flexible substrates, including fabric, and manufactured using inexpensive roll-to-roll techniques. "The attraction of thermoelectric generators is that

PET imaging tracks Zika virus infection, disease progression in mouse model

Small-animal imaging has become an important research tool for preclinical studies of infectious diseases, according to senior author Thomas M. Bocan, Ph.D., of the U.S. Army Medical Research Institute of Infectious Diseases (USAMRIID). "Traditional methods of infectious disease research using animal models have provided limited information about disease progression until the

Breakthrough Device Heals Organs With a Single Touch

"By using our novel nanochip technology, injured or compromised organs can be replaced. We have shown that skin is a fertile land where we can grow the elements of any organ that is declining," said Dr. Chandan Sen, director of Ohio State's Center for Regenerative Medicine & Cell Based Therapies,

Physical Exercise Prevents Dementia

In order to further advance current state of knowledge on the positive influence of physical activity on the brain, gerontologists and sports physicians at Goethe University Frankfurt have examined the effects of regular exercise on brain metabolism and memory of 60 participants aged between 65 and 85 in a randomised

New PET-CT Scan Improves Detection in Rare Cardiac Condition

Sarcoidosis is an inflammatory disease that often attacks multiple organs, particularly the lungs, heart and lymph nodes, and disproportionately affects African-Americans. Sarcoidosis can be very difficult to diagnose using available tests and available imaging techniques. Positron emission tomography (PET) scans, and computed tomography (CT) scans, as well as scans that combine

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