A significant challenge in solid-state batteries remains the need to understand and control electrochemomechanical phenomena arising from the complex interplay between electrochemical reactions and ...

A dental floss that can measure stress Date: May 26, 2025 Source: Tufts University Summary: Scientists create a floss pick that samples cortisol within saliva as a marker of stress and quantifies ...

Scientists create a floss pick that samples cortisol within saliva as a marker of stress and quantifies it with a built-in electrode. The system uses a polymer casting technology that can be ...

Having high blood pressure, called hypertension, is the biggest risk for disability, dementia and early death around the world.

Real-time monitoring of the window’s stress is crucial for assessing the status and safety of submersibles working in deep sea, in which the effective measurement and characterization are desired.

The stress field of steel members in service is unevenly distributed under complicated loads. The existing single-path ultrasonic (SPU) sensors can only measure stress in a single measurement point ...

Lyra Health found that mental health concerns are once again on the rise, but it will take more than benefits to address stress and burnout.

The K-State team’s project uses a rancher-developed, precision feed intake measuring system to validate a Bovine Rate of Consumption Index, or BROCI, as an objective measure of animal welfare.

Heart rate variability (HRV) and resting heart rate (RHR) are the metrics that most wearables' recovery numbers are based on. I wore five devices to bed for two weeks to see how their readings ...

Most data linking chronic stress with cardiovascular disease (CVD) risk factors and outcomes have focused on single‐domain stress measurements. We evaluated the association between a novel composite ...