Abstract: This paper introduces a contact mechanics-based catenary–pantograph interaction model (HCM-M6) for use in high-speed electric railways in a finite element (FE) simulation framework. The ...

The staging system for heart attacks describes the extent of tissue damage to the heart. Stage 1 heart attacks do not cause any death of the heart tissue, while stage 4 causes severe damage.

For exclusive news and updates, subscribe to our When Calls the Heart Newsletter: When Calls the Heart Season 12 has come to a close, but Hearties can breathe a sigh of relief. The beloved series ...

Diastolic heart failure causes a stiff left ventricle that prevents the heart from relaxing between beats. Common symptoms include coughing, tiredness, and shortness of breath. Systolic and ...

While it’s well-known that issues like high blood pressure, diabetes, smoking and not enough exercise are risk factors for a heart attack, many people may not know the early signs to tell if a cardiac ...

Keep Your Pantographs in Peak Condition with YelTech! Pantographs on trains, trams, and electric buses experience significant wear, requiring regular maintenance to prevent power supply failures and ...

And they are young boys. They're not men.'' The father-of-two continued: ''It really hurt my heart for many different reasons, but predominantly as a father, but also like, where are we in society ...

Parents need to know that Heart Eyes is a familiar but funny slasher movie/romantic comedy mashup in which a killer hunts couples on Valentine's Day. Extremely graphic violence includes over-the-top ...