Wearable sensors can alert you when you are getting sick, Stanford study shows

January 18, 2017

Compact new microscope chemically identifies micrometer-sized particles

Low-cost, ten-times-higher-resolution spectroscopy technique could allow for detection of microscopic amounts of chemicals for applications in security, law enforcement, and research
January 13, 2017

Multiple species of micron-sized particles are simultaneously illuminated by an infrared laser and a green laser beam. Absorption of the infrared laser light by the particles increases their temperatures, causing them to expand and slightly altering their optical properties. These changes are unique to the material composition of each particle and can be measured by examining the modulation of scattered green light from each particle. (credit: Ryan Sullenberger, MIT Lincoln Laboratory)

Synthetic stem cells offer benefits of natural stem cells without the risks

Can be applied to multiple stem cell types and to repair of various organ systems
January 13, 2017

Synthetic cardiac stem cells could offer therapeutic benefits without associated risks. (credit: Alice Harvey, NC State University)

Intricate microdevices that can be safely implanted

Applications include a drug-delivery system to provide tailored drug doses for precision medicine, catheters, stents, cardiac pacemakers, and soft microbotics
January 13, 2017

Implantable microrobots ft

A transparent, self-healing, highly stretchable conductive material

Can be electrically activated to power artificial muscles or used to improve batteries, electronic devices, and robots
January 6, 2017

cut and healed ft

Nanowire ‘inks’ enable low-cost paper- or plastic-based printable electronics

Highly conductive ink-jet-printed silver films enable electronic circuits without requiring high heat; lower-cost solar cells, RFID chips, batteries, other devices now possible
January 6, 2017

Duke University chemists have found that silver nanowire films like these conduct electricity well enough to form functioning circuits without applying high temperatures, enabling printable electronics on heat-sensitive materials like paper or plastic. (credit: Ian Stewart and Benjamin Wiley)

MIT researchers design one of the strongest, lightest materials known

10 times as strong as steel but much lighter
January 6, 2017

3-D-printed gyroid models such as this one were used to test the strength and mechanical properties of a new lightweight material (credit: Melanie Gonick/MIT)

Tesla Autopilot predicts collision ahead seconds before it happens

Before visible signs of trouble
December 30, 2016

Tesla autopilot predicts

How to form the world’s smallest self-assembling nanowires — just 3 atoms wide

December 30, 2016

This animation shows molecular building blocks joining the tip of a growing nanowire. Each block consists of a diamondoid – the smallest possible bit of diamond – attached to sulfur and copper atoms (yellow and brown spheres). Like LEGO blocks, they only fit together in certain ways that are determined by their size and shape. The copper and sulfur atoms form a conductive wire in the middle, and the diamondoids form an insulating outer shell. (credit: SLAC National Accelerator Laboratory)

MRI breakthroughs include ultra-sensitive MRI magnetic field sensing, more-sensitive monitoring without chemical or radioactive labels

Heart mechanical contractions recorded in MRI machine for first time; hope to monitor neurotransmitters at 100 times lower levels
December 30, 2016

Highly sensitive magnetic field sensor (credit: ETH Zurich / Peter Rüegg)

Apple’s first AI paper focuses on creating ‘superrealistic’ image recognition

December 28, 2016

Simulated+Unsupervised learning ft

Immune cells in covering of brain discovered; may play critical role in battling neurological diseases

December 28, 2016

A composite image showing the immune cells. In addition to being important defenders of the brain, the cells may also may be the missing link connecting the brain's immune response to the microbiome in the gut. That relationship already has been shown important in Parkinson's disease. (credit: Sachin Gadani | University of Virginia School of Medicine)

Nanoarray sniffs out and distinguishes ‘breathprints’ of multiple diseases

December 23, 2016

breathprint system ft

Method discovered to remove damaging amyloid plaques found in Alzheimer’s disease

December 23, 2016

Illustration of formation of beta-amyloid plaques. Enzymes act on the APP (amyloid precursor protein) and cut it into fragments. The beta-amyloid fragment is crucial in the formation of senile plaques in Alzheimer’s disease. (credit: National Institute on Aging/NIH)

Using graphene to detect brain cancer cells

December 20, 2016

GBM cell on graphene ft

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