Abstract: Rare-earth barium copper oxide (REBCO) racetrack coils can be used for superconducting rotating machines to achieve higher power density than conventional ones. Unlike solenoid coils, ...

The book discusses research that shows that when we're stressed, we under-perceive others' pain. The flow-on from this is ...

A 3-cm (1.2-in) segment represents around three months, and so on. Hair cortisol concentration is a relatively new, non-invasive way to measure stress over months, rather than just minutes or hours.

A Delta Air Lines Boeing 717 landed on its belly after a crack in a part of the supports for the nose landing gear kept it from extending, according to a National Transportation Safety Board final ...

The feeling of being watched can affect memory and cognition It puts the brain in fight-or-flight mode and causes stress That may worsen some mental illnesses The feeling of being watched can affect ...

Statistics show approximately 80 percent of Americans feel they experience stress at work. More than 75 percent feel stress that results in headaches, fatigue, and problems sleeping. Half feel that ...

DC04 sheet steel is widely used in automotive engineering because of its light weight and high ductility. The sheet steel with holes will emerge stress concentration under loading, then the peripore ...

Mechanical parts are more frequently subjected to cyclic loads than solely static loads. Fatigue issues are commonly observed in turbine blades, aerospace components, locomotive systems, large ...

Stress is a natural response to life’s challenges. However, chronic or excessive stress can cause behavioral shifts, such as changes in appetite and sleep patterns, increased reliance on substances, ...