IEEE Spectrum

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• Graphene-based Magnetoresistance Sensor 200 Times as Sensitive as Silicon
• The 807, a Vacuum Tube for the Ages
• Australians Invent Architecture for a Full-Scale Silicon Quantum Computer
• Flexible Sensors Measure Blood Flow Under the Skin

Graphene-based Magnetoresistance Sensor 200 Times as Sensitive as Silicon Posted: 30 Oct 2015 01:00 PM PDT New sensor chip is not only more sensitive, but also tunable and resistant to temperature changes

The 807, a Vacuum Tube for the Ages Posted: 30 Oct 2015 12:00 PM PDT Eight decades on, this device still has a niche among ham radio enthusiasts and audiophiles

Australians Invent Architecture for a Full-Scale Silicon Quantum Computer Posted: 30 Oct 2015 11:30 AM PDT A new architecture could enable silicon quantum computing to scale in size and correct quantum errors

Flexible Sensors Measure Blood Flow Under the Skin Posted: 30 Oct 2015 11:00 AM PDT A flexible skin device capable of track ing blood flow could monitor the health of patients around the clock

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