Today’s refrigerants, which are specialized working fluids used in air conditioners, refrigerators, and heat pumps, come with a host of issues including leakage, emissions concerns, flammability, and limited reclamation of used refrigerants. However, a recent study by University of …
While scientists have successfully printed small patches of human tissue, scaling those tissues into full-sized organs has remained elusive. In natural organisms, every cell must be within roughly 100 to 200 micrometers—about the thickness of two human hairs—of a blood vessel to receive oxygen …
The heart is a pump that wears out over time—that, at least, was the prevailing view. New research has shown that the heart’s aging results from changes in intercellular communications, which tell heart cells, sometimes even healthy ones, to stiffen and break down. By decoding these complex …
To invade healthy tissues and continue growing, aggressive cancers mimic and circumvent the body’s native piping system of veins and arteries. Through this process, known as vasculogenic mimicry (VM), tumor cells form fluid-conducting channels that transport blood, oxygen, and nutrients directly …
Heart disease is the leading cause of death among people with obesity, a condition affecting one in eight people worldwide. Studies show that fat around the heart can fuel inflammation, damage heart muscle cells, disrupt heart rhythm and increase the risk of heart failure, but the precise …
Internationally recognized biomedical engineer John Fisher will join the University of Notre Dame as director of the campus-wide Bioengineering & Life Sciences Initiative (BELS) and Arthur J. Schmitt Professor in the Department of Aerospace and Mechanical Engineering. His appointment begins …
For three years in a row, a faculty member from the University of Notre Dame’s College of Engineering has won the prestigious CMBE Rising Star Award given by the Biomedical Engineering Society’s (BMES) Cellular and Molecular Bioengineering Special Interest Group (CMBE-SIG). CMBE-SIG …
To think, feel, talk and move, neurons send messages through electrical signals in the brain and spinal cord. This intricate communication network is built of billions of neurons connected by synapses and managed and modified by glial cells. When neurons die, this communication network is …
Alec Houpt, who earned his doctorate from the Department of Aerospace and Mechanical Engineering (AME) at the University of Notre Dame in 2020, will collaborate with Sergey Leonov, research professor in AME, to pursue the development of a supersonic nozzle designed to freeze and …
To better understand glioblastoma, an aggressive brain cancer, Meenal Datta, the Jane Schoelch DeFlorio Collegiate Professor of Aerospace and Mechanical Engineering, thought outside the box—and off planet Earth. Read the …