Advanced sensing tech can detect lung cancer in your exhaled breath

Researchers have developed a nanoscale sensor that detects lung cancer simply by analyzing the levels of a chemical called isoprene in your breath. The team believes its breakthrough could unlock a non-invasive, low-cost method to catch the disease ear… Continue reading Advanced sensing tech can detect lung cancer in your exhaled breath

Weekly ‘smart’ insulin could replace multiple daily injections

Researchers have created a slow-release ‘smart’ insulin that responds to blood glucose levels to provide week-long control with virtually no incidents of low blood sugar. Tested in mice and minipigs, the novel insulin opens the door to once-a-week insu… Continue reading Weekly ‘smart’ insulin could replace multiple daily injections

Self-adjusting insulin proves promising for type 1 diabetics

Type 1 diabetics must constantly control their blood glucose with insulin. It’s a Goldilocks-type situation: administer too much insulin, and they risk low blood glucose (hypoglycemia), while too little can lead to high blood glucose (hyperglycemia). R… Continue reading Self-adjusting insulin proves promising for type 1 diabetics

Origami-inspired technique used to created folded glass objects

Most three-dimensional glass objects are produced via either a molding, blowing or perhaps even 3D-printing process. Chinese scientists, however, have devised a technique of folding such items into shape – and it has some key advantages over other meth… Continue reading Origami-inspired technique used to created folded glass objects

e-nose designed to detect Parkinson’s disease in skin odor

The device measures concentrations of volatile organic compounds in the sebum produced by the skin's sebaceous glands

By the time that Parkinson’s disease is causing observable symptoms such as loss of muscle control, it’s often advanced to the stage that it’s difficult to treat. In an effort to detect the disease earlier, scientists have developed an “electronic nose” that sniffs it out.

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Solar cells used to boost wireless underwater communications

Radio waves don’t travel well through water, which is why devices such as ROVS (remotely operated vehicles) have to be linked to their operator via a communications cable. According to a new study, however, solar panels may soon allow for practical und… Continue reading Solar cells used to boost wireless underwater communications

Reversible fabric heats on one side, cools on the other

It can be frustrating, when the jacket that you initially put on to keep you warm starts making you too hot. Jackets made from an experimental new reversible fabric, however, could both heat and cool their wearer.Continue ReadingCategory: Materials, Sc… Continue reading Reversible fabric heats on one side, cools on the other