Toggle light / dark theme

Cannot wait to see the work on this.


DARPA has awarded a grant worth $7.5 million to San Francisco-based Profusa for the development of tissue-integrated biosensors. The biosensors will be used by the military to monitor the health status of soldiers in real time.

( Profusa )

The Defense Advanced Research Projects Agency (DARPA), which is the research arm of the United States Department of Defense, has awarded a grant worth $7.5 million to San Francisco-based Profusa for the development of tissue-integrated biosensors.

New ink for printers to improve speed and conserve ink. I know a few legal and accounting firms that would love this.


Nano Dimension Ltd has announced that its wholly owned subsidiary, Nano Dimension Technologies, has filed a patent application with the U.S. Patent and Trademark Office for the development of a new nanometric conductive ink, which is based on a unique synthesis.

The new nanoparticle synthesis further minimizes the size of the silver nanoparticles particles in the company’s ink products. The new process achieves silver nanoparticles as small as 4 nanometers.

Nano Dimension believes that accurate control of nanoparticles’ size and surface properties will allow for improved performance of the company’s DragonFly 2020 3D printer, currently in development. The innovative ink enables lower melting temperatures and more complete sintering (fusing of particles into solid conductive trace), leading to an even higher level of conductivity.

Biowire.


Researchers led by microbiologist Derek Lovely say the wires, which rival the thinnest wires known to man, are produced from renewable, inexpensive feedstocks and avoid the harsh chemical processes typically used to produce nanoelectronic materials.

Lovley says, “New sources of electronic materials are needed to meet the increasing demand for making smaller, more powerful electronic devices in a sustainable way.” The ability to mass-produce such thin conductive wires with this sustainable technology has many potential applications in electronic devices, functioning not only as wires, but also transistors and capacitors. Proposed applications include biocompatible sensors, computing devices, and as components of solar panels.

This advance began a decade ago, when Lovley and colleagues discovered that Geobacter, a common soil microorganism, could produce “microbial nanowires,” electrically conductive protein filaments that help the microbe grow on the iron minerals abundant in soil. These microbial nanowires were conductive enough to meet the bacterium’s needs, but their conductivity was well below the conductivities of organic wires that chemists could synthesize.

Interesting study occurring on subatomic particles (aka neutrinos) in how they can be in superposition, without individual identities, when traveling hundreds of miles.

Now, MIT physicists have found that subatomic particles called can be in superposition, without individual identities, when traveling hundreds of miles. Their results, to be published later this month in Physical Review Letters, represent the longest distance over which quantum mechanics has been tested to date.

A subatomic journey across state lines

The team analyzed data on the oscillations of neutrinos—subatomic particles that interact extremely weakly with matter, passing through our bodies by the billions per second without any effect. Neutrinos can oscillate, or change between several distinct “flavors,” as they travel through the universe at close to the speed of light.

Read more