We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.
A research team led by Professor Jiang Changlong at the Hefei Institutes of Physical Science, Chinese Academy of Sciences, has developed a highly sensitive, real-time sensor for detecting trace water, ...
Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...
News-Medical.Net on MSN
Pulse oximeters miss hypoxemia more often in people with darker skin, study finds
This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and ...
Abstract: In this paper, the image sensor compensation frameworks are established based on the correlation of pixel response characteristics; The pixel response model is established, and a method to ...
Abstract: An indoor positioning method based on metameric white light sources and subpixels on a color image sensor is proposed in this paper. Metameric white light sources are obtained by merging ...
On the macro front strong, fundamentals weak, silicon metal market stalemate and volatile [SMM Silicon Industry Weekly Review] [SMM Chromium Daily Review] Positive Sentiment Spreads, Chromium Market ...
Previously-published Sea Ice Today analysis posts will remain online. The discontinued Sea Ice Today products will no longer update or be maintained, and will be removed in November or December 2025.
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