Archive for the ‘computing’ category: Page 764
Jun 29, 2016
Atomic-scale simulations predict how to use nanoparticles to increase hydrogen production
Posted by Karen Hurst in categories: computing, particle physics, quantum physics
Awesome!
What if industrial waste water could become fuel? With affordable, long-lasting catalysts, water could be split to produce hydrogen that could be used to power fuel cells or combustion engines.
By conducting complex simulations, scientists showed that adding lithium to aluminum nanoparticles results in orders-of-magnitude faster water-splitting reactions and higher hydrogen production rates compared to pure aluminum nanoparticles. The lithium allowed all the aluminum atoms to react, which increased yields (Nano Letters, “Hydrogen-on-demand using metallic alloy nanoparticles in water”).
Jun 29, 2016
Injectable Computers
Posted by Shailesh Prasad in categories: biotech/medical, computing, engineering
With a radio specifically designed to communicate through tissue, Professors David Blaauw (http://web.eecs.umich.edu/faculty/blaauw/) and David Wentzloff (http://web.eecs.umich.edu/~wentzlof/) from the University of Michigan’s Electrical and Computer Engineering Department (https://www.eecs.umich.edu/ece/) are adding another level to a computer platform small enough to fit inside a medical grade syringe.
With this enabling technology, real time information can be applied to devices monitoring heart fibrillation as well as glucose monitoring for diabetics.
Jun 29, 2016
Smart Dust Is Coming: New Camera Is the Size of a Grain of Salt
Posted by Klaus Baldauf in categories: 3D printing, computing, mobile phones
Miniaturization is one of the most world-shaking trends of the last several decades. Computer chips now have features measured in billionths of a meter. Sensors that once weighed kilograms fit inside your smartphone. But it doesn’t end there.
Researchers are aiming to take sensors smaller—much smaller.
In a new University of Stuttgart paper published in Nature Photonics, scientists describe tiny 3D printed lenses and show how they can take super sharp images. Each lens is 120 millionths of a meter in diameter—roughly the size of a grain of table salt—and because they’re 3D printed in one piece, complexity is no barrier. Any lens configuration that can be designed on a computer can be printed and used.
Continue reading “Smart Dust Is Coming: New Camera Is the Size of a Grain of Salt” »
Jun 28, 2016
How Amrita University advanced neurological disorders’ prediction using GPUs
Posted by Karen Hurst in categories: biotech/medical, business, computing, neuroscience
Excellent start in using GPU for mapping and predictive analysis on brain functioning and reactions; definitely should prove interesting to medical & tech researchers and engineers across the board should find this interesting.
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Jun 28, 2016
Research may lead to more durable electronic devices such as cellphones
Posted by Karen Hurst in categories: bioengineering, computing, solar power, sustainability
Deep inside the electronic devices that proliferate in our world, from cell phones to solar cells, layer upon layer of almost unimaginably small transistors and delicate circuitry shuttle all-important electrons back and forth.
It is now possible to cram 6 million or more transistors into a single layer of these chips. Designers include layers of glassy materials between the electronics to insulate and protect these delicate components against the continual push and pull of heating and cooling that often causes them to fail.
A paper published today in the journal Nature Materials reshapes our understanding of the materials in those important protective layers. In the study, Stanford’s Reinhold Dauskardt, a professor of materials science and engineering, and doctoral candidate Joseph Burg reveal that those glassy materials respond very differently to compression than they do to the tension of bending and stretching. The findings overturn conventional understanding and could have a lasting impact on the structure and reliability of the myriad devices that people depend upon every day.
Continue reading “Research may lead to more durable electronic devices such as cellphones” »
Jun 28, 2016
DARPA approaches industry for new battlefield network algorithms and network protocols
Posted by Karen Hurst in categories: computing, information science, military, mobile phones
Very nice.
ARLINGTON, Va., 27 June 2016. U.S. military researchers are asking industry for new algorithms and protocols for large, mission-aware, computer, communications, and battlefield network systems that physically are dispersed over large forward-deployed areas.
Officials of the U.S. Defense Advanced Research Projects Agency (DARPA) in Arlington, Va., issued a broad agency announcement on Friday (DARPA-BAA-16–41) for the Dispersed Computing project, which seeks to boost application and network performance of dispersed computing architectures by orders of magnitude with new algorithms and protocol stacks.
Jun 28, 2016
The Beginning of the Universe? Quantum Computer Could Simulate Particle Physics
Posted by Karen Hurst in categories: computing, particle physics, quantum physics, space
Want to simulate the creation of the Universe — use QC.
Scientists have for the first time simulated the creation of particle and antiparticle pairs in a quantum computer.
(Photo : gr8effect / Pixabay)
Continue reading “The Beginning of the Universe? Quantum Computer Could Simulate Particle Physics” »
Jun 27, 2016
The future of storage may be in DNA
Posted by Karen Hurst in categories: biotech/medical, computing, genetics, governance, life extension, neuroscience, security, singularity
Definitely been seeing great research and success in Biocomputing; why I have been looking more and more in this area of the industry. Bio/ medical technology is our ultimate future state for singularity. It is the key that will help improve the enhancements we need to defeat cancer, aging, intelligence enhance, etc. as we have already seen the early hints already of what it can do for people, machines and data, the environment and resources. However, a word of caution, DNA ownership and security. We will need proper governance and oversight in this space.
© iStock/ Getty Images undefined How much storage do you have around the house? A few terabyte hard drives? What about USB sticks and old SATA drives? Humanity uses a staggering amount of storage, and our needs are only expanding as we build data centers, better cameras, and all sorts of other data-heavy gizmos. It’s a problem scientists from companies like IBM, Intel, and Microsoft are trying to solve, and the solution might be in our DNA.
© iStock/ Getty Images undefined How much storage do you have around the house? A few terabyte hard drives? What about USB sticks and old SATA drives? Humanity uses a staggering amount of storage, and our needs are only expanding as we build data centers, better cameras, and all sorts of other data-heavy gizmos. It’s a problem scientists from companies like IBM, Intel, and Microsoft are trying to solve, and the solution might be in our DNA.
A recent Spectrum article takes a look at the quest to unlock the storage potential of human DNA. DNA molecules are the building blocks of life, piecing our genetic information into living forms. The theory is that we can convert digital files into biological material by translating it from binary code into genetic code. That’s right: the future of storage could be test tubes.
