Precise motion control often requires more than tracking position within a single rotation. Multi-turn encoders provide ...

We test and rate scores of digital cameras and lenses each year, from pocket-friendly models to high-end medium format systems. Here's everything you need to know to pick the best camera for you.

GMAT/GRE is optional, but preferred. A limited number of scholarships are available and preference will be given to students who submit their GMAT/GRE scores. Learn more by clicking Application ...

Negotiated by 193 Member States and informed by global consultations, the Compact commits governments to upholding international law and human rights online and to taking concrete steps to make the ...

If you need a new pair of headphones or it’s time to replace a laptop that’s past its prime, you may not have to pay full price to get something that will suit your needs. And if you’re hoping to get ...

Optical techniques are methods that use light to probe or control matter. One prominent example is optical spectroscopy, which includes such methods as pump–probe spectroscopy, Raman spectroscopy and ...

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A representation of ultrawideband PVDF/co-polymer-based ultrasound (US) transducer technology for high-frequency hemispherical optoacoustic tomography and its potential use in hand vascular, dental, ...