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Stress

Scientists believe that a genetic mutation, which is detectable in blood samples, makes so...

While there are a wide range of scenarios that may cause a person to take their own life, the fact is that in a given situation, some people will do so whereas others won't. Scientists at the Johns Hopkins University School of Medicine now believe that this difference can largely be traced to a genetic mutation in the people who are more likely to commit suicide. What's more, this mutation can be detected via a blood test.  Read More

A concrete beam coated with the skin (above), and a computer map of the cracks in it

Although concrete structures such as bridges are now often built with strain sensors embedded within them, that certainly hasn't always been the case. In order to alert authorities to cracks developing within these older structures, one solution involves attaching sensors to them. Researchers from North Carolina State University and the University of Eastern Finland are working on an alternative, however – an electrically-conductive paint-on "sensing skin."  Read More

The MindRider helmet works with an app to help bicycle commuters lessen their stress

While many people will tell you that commuting by bicycle is less stressful than driving, the fact remains that it can still be ... well, stressful. While you could try to determine the least-taxing route by jotting down how tense you are in which places, doing so could get pretty complicated. The MindRider, however, is designed to make that process easier. It's a "mind-reading" bike helmet that lets you create so-called mind maps of your travels.  Read More

The ParentGuardian system combines a stress-monitoring sensor and an app that delivers rea...

It can be hard enough for parents to maintain a cool head when dealing with an angry child at the best of times, but things can get much more difficult when that child has ADHD (attention deficit hyperactivity disorder). That's why scientists at Microsoft Research and the University of California, San Diego have created ParentGuardian. It combines a wrist-worn sensor and an app, to monitor parents' stress levels and deliver real-time coping strategies.  Read More

The polymer film changes in color from blue to red as pressure is applied

Whether you're manufacturing cars, phones, sports equipment or pretty much anything else, a key part of the design process involves measuring the amount of mechanical stress experienced by different parts of the product. Thanks to research being conducted at the University of California, Riverside, doing so may soon be much easier. Scientists there have created a film that changes color when subjected to pressure, making it easy to see where objects coated with the film may need reinforcement.  Read More

SimSensei is a virtual human platform being developed by ICT for use as a virtual therapis...

Researchers at the University of Southern California’s Institute for Creative Sciences (ICT) are developing a virtual therapist that can identify signs of depression, anxiety, and post-traumatic stress disorder (PTSD). Bringing together machine learning, natural language processing and computer vision technologies, the SimSensei project is aimed at helping military personnel and their families, while reducing the stigma that is often associated with seeking help.  Read More

Scientists may someday be able to measure a person's stress levels by analyzing compounds ...

Most of us are able to let other people know that we’re stressed, simply by telling them. For people such as those suffering from Alzheimer’s, however, it can be difficult to express such a thought. That’s why UK scientists at Loughborough University and Imperial College London are developing a new test that can determine someone’s stress levels by analyzing their breath.  Read More

Brainput provides a passive, implicit input channel to interactive systems, with little ef...

As machines get more and more sophisticated, the mental capacity of their human overlords stays at a static (albeit seemingly impressive) level, and therefore slowly starts to pale in comparison. The bandwidth of the human brain is not limitless, and if an overloaded brain happens to be overseeing machines carrying out potentially dangerous tasks, you can expect trouble. But why had we built the machines in the first place, if not to save us from trouble? Brainput, a brain-computer interface built by researchers from MIT and Tufts University, is going to let your computer know if you’re mentally fit for the job at hand. If it decides your brain is overloaded with tasks, it will help you out by handling some of them for you.  Read More

SmartShell is a wooden structure that uses hydraulic drives to compensate for structural l...

When things like bridges or stadium roofs are built, they’re designed to withstand not just the stress that they will experience on a frequent basis, but also the maximum stress loads that they’ll only be subjected to once in a while – these could take the form of things like snowfalls or wind storms. This means that much of the heavy, costly materials that the structures are made of will only occasionally prove necessary. Researchers from the University of Stuttgart, however, have come up with an alternative. They’ve designed a lightweight structure that actively adapts to increased loads via built-in hydraulics.  Read More

Smartphone apps are currently being developed to keep people from turning to drugs, or soc...

Some day, perhaps soon, it's possible that your smartphone could stop you from shutting yourself off from the world, or turning to illicit substances to deal with the stresses of life. Two separate studies are currently under way, looking at how smartphone-enabled technologies could be used to monitor peoples' levels of stress or depression, and then take action to keep them from making the wrong choices.  Read More

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