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Sometimes you want your technology to be fast, sleek, eye-catching and responsive. And other times? You want to be able to throw it into the wash because it got a little sweaty.
Engineers at MIT and Caltech have demonstrated an ingestible sensor whose location can be monitored as it moves through the digestive tract, an advance that could help doctors more easily diagnose gas...
Quantum sensors, which detect the most minute variations in magnetic or electrical fields, have enabled precision measurements in materials science and fundamental physics. But these sensors have only...
Velcro-like food sensor detects spoilage and contamination（图）
Velcro-like food sensor detects spoilage contamination
2020/9/25
Engineers have designed a Velcro-like food sensor, made from an array of silk microneedles, that pierces packaging to sample food for signs of spoilage and bacterial contamination.The sensor's microne...
Innovative material for soft sensor could bring new tactile tech（图）
Innovative material soft sensor new tactile tech
2017/10/26
We present iSoft, a single volume soft sensor capable of sensing real-time continuous contact and unidirectional stretching. We propose a low-cost and an easy way to fabricate such piezoresistive elas...
Researchers Develop Wearable,Low-Cost Sensor to Measure Skin Hydration
Researchers Wearable Low-Cost Sensor Measure Skin Hydration
2017/2/16
A wearable skin hydration sensor in the form of a capacitor is demonstrated based on skin impedance measurement. The capacitor consists of two interdigitated or parallel electrodes that are made of si...
A new molecular gel recipe developed at the University of Michigan is at the core of a prototype for a more accurate lead paint test.The test makes it easy to see whether a paint chip contains more th...
Engineers develop new sensor to detect tiny individual nanoparticles（图）
tiny individual nanoparticles Engineers
2014/9/12
Nanoparticles, engineered materials about a billionth of a meter in size, are around us every day. Although they are tiny, they can benefit human health, as in some innovative early cancer treatments,...
Penn research combines graphene and painkiller receptor into scalable chemical sensor
Penn research combines graphene painkiller receptor scalable chemical sensor
2014/6/12
Almost every biological process involves sensing the presence of a certain chemical. Finely tuned over millions of years of evolution, the body’s different receptors are shaped to accept certain targe...
New revolutionary sensor links pressure to color change
New revolutionary sensor links pressure color change
2014/5/13
RIVERSIDE, Calif. — Imagine an automobile crash test that uses test dummies painted all over with a substance that can change color according to the levels of stress that various parts of the dummies’...
Rice University laser scientists create portable sensor for nitrous oxide, methane（图）
laser sensor
2014/3/18
HOUSTON – (Jan. 22, 2014) – Rice University scientists have created a highly sensitive portable sensor to test the air for the most damaging greenhouse gases.