Penn State engineers discovered that graphite flake shape and microstructure significantly impact cracking and chipping during casting and machining. They found that increasing machinability can reduce product breakage and costs by supporting the development of consistently machinable cast iron.
Researchers found that aging by itself does not impact brain systems crucial for learning and memory, but combining old age with pre-existing brain damage leads to severe issues. This study has significant implications for understanding Alzheimer's disease and dementia in humans.
Researchers at the University of Delaware have developed a mathematical algorithm that can precisely control blood-sugar levels in people with Type I diabetes using an implantable insulin pump. The chip-based system predicts insulin needs based on glucose sensor data, reducing peak glucose levels by 44% and overshoot by 80%.