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Sep 14, 2016

Scientists develop revolutionary heart attack sensor

Posted by in categories: biotech/medical, genetics, nanotechnology

An international collaboration of scientists involving a team of researchers at Manchester led by Dr. David J. Lewis has developed a tiny electric sensor, which could potentially improve patient survival rates by telling doctors if a person has had a heart attack.

Cardiovascular diseases account for around 30 per cent of adult deaths in the 30–70 year age group, which is greater than the combined deaths from all types of cancer. The ability to diagnose cardiac disease is therefore of utmost concern to doctors. When someone has a heart attack, certain chemicals are released into their bloodstream in elevated amounts, and blood tests are therefore the key to diagnosis.

Lewis, from Manchester’s School of Materials, has worked with his colleagues and a team at India’s Institute of Nano Science and Technology (INST) since 2014 to develop a nanoscale sensor made from ‘few-layer black phosphorus’, a new 2D material, which was coated in Deoxyribonucleic Acid (DNA)/genetic material. The immobilised DNA binds to a chemical called myoglobin, which increases in blood plasma after a heart attack and can be detected and measured by a simple electrical test. This could have a major impact, as it is potentially the most rapid, sensitive, selective and accurate method currently available to detect if someone has elevated levels of myoglobin – the measurement of which is one of the methods used in hospitals to check if someone has suffered a heart attack. The researchers predict that its eventual introduction into the clinic could potentially improve patient survival rates after an attack.

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Sep 14, 2016

Journey to the Centre of the Cell: Nano-Rods and Worms Wriggle Best

Posted by in categories: biotech/medical, nanotechnology, transportation

Interesting read.


When it comes to delivering drugs, nanoparticles shaped like rods and worms are the best bet for making the daunting journey to the centre of a cell, new Australian research suggests.

A new study published in Nature Nanotechnology has answered a long-standing question that could lead to the design of better drug delivery vehicles: how nanoparticle shape affects the voyage through the cell.

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Sep 14, 2016

The Drugs That Built a Super Soldier Genetic and biological Enhancement of Soldiers

Posted by in categories: biotech/medical, genetics, military

https://youtube.com/watch?v=kUZn1Rh0HO8

Hmmmmm.


The drugs that built a super soldier : past.

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Sep 14, 2016

In Search of the Next Circuit Building Method – ORNL has Ideas

Posted by in category: materials

Awesome @ my friends at ORNL! Luv it and expect much success too.


No one knows what the next, best way to build electronic circuits will be. That said there’s no shortage of efforts to invent something beyond current lithography. Oak Ridge National Laboratory, perhaps not surprisingly, is in the thick of the race and two recent studies from ORNL researchers showcase promising but very different approaches.

One method suggests phase change in a single complex oxide material may allow “creating” circuit elements much smaller than in today’s CMOS process while a second study puts STEM (scanning transmission electron microscopy) to work directly writing tiny patterns in metallic “ink,” forming features in liquid that are finer than half the width of a human hair. Articles describing both are posted on the ORNL web site.

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Sep 14, 2016

Counterfeit Parts Of Aircraft And Defense Products Could Proliferate Through 3D Printing

Posted by in categories: 3D printing, transportation

DefenseWorld.net

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Sep 14, 2016

One thought on “So, You Want to Program Quantum Computers…”

Posted by in categories: computing, government, quantum physics

Nice article; however, disappointed that the author expanded the exploration of programming in Quantum to include Google, MIT, U. Sydney, etc. who all have been exploring the programming on QC. D-Wave indeed is doing a lot in this space and has been even training numerous US Government personnel on QC; just would be interesting to learn more about the advances in this space from other players who have been sharing for several months their breakthroughs in programming QC.


The jury is still out when it comes to how wide-ranging the application set and market potential for quantum computing will be. Optimistic estimates project that in the 2020s it will be a billion-dollar field, while others expect the novelty will wear off and the one company behind the actual production of quantum annealing machines will go bust.

Ultimately, whichever direction the market goes with quantum computing will depend on two things. First, the ability for applications of sufficient value to warrant the cost of quantum systems have to be in place. Second, and connected to that point, is the fact that enough problems can be mapped to these machines—a tricky problem that if not solved, will lead to a limited ecosystem of capabilities and, of course, developers.

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Sep 14, 2016

Quantum information encoded in spinning black holes

Posted by in categories: computing, cosmology, quantum physics

Rotating black holes can implement quantum gates and quantum circuits, like Bell states, which are quantum counterparts of the classical computer programing.


The black holes sparked the public imagination for almost 100 years. Their presence in the universe has been debated for long; however, the detection of X-ray radiation coming from the center of the galaxies has put an end to the discussion and undoubtedly proven their existence.

The vast majority, if not all, of the known black holes were unveiled by detecting the X-ray radiation emitted by the stellar material around them. Black holes emit X-ray radiation, light with high energy, due to the extreme gravity in their vicinity. X-ray photons emitted near rotating black holes not only exposed the existence of these phantom-like astrophysical bodies, but also seem to carry hidden quantum messages.

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Sep 14, 2016

Core Concept: Topological insulators promise computing advances, insights into matter itself

Posted by in category: computing

Another step forward by Chen on QC through his work on topological insulators.


National Academy of Sciences.

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Sep 14, 2016

The National Research Council’s view of how it could save the world

Posted by in categories: futurism, sustainability

Does Canada’s NRC have the right fix for Global Warming?


The National Research Council has seen the future: NRC saves the planet by fixing global warming.

Canada’s biggest science agency has an internal document, introduced to some staff by NRC’s former president days before he left his position in March, that outlines an ambitious view of NRC in 2050.

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Sep 14, 2016

UCLA chemists report new insights about properties of matter at the nanoscale

Posted by in categories: chemistry, nanotechnology

UCLA’s new method to smaller molecule machines.


UCLA nanoscience researchers have determined that a fluid that behaves similarly to water in our day-to-day lives becomes as heavy as honey when trapped in a nanocage of a porous solid, offering new insights into how matter behaves in the nanoscale world.

“We are learning more and more about the properties of matter at the nanoscale so that we can design machines with specific functions,” said senior author Miguel García-Garibay, dean of the UCLA Division of Physical Sciences and professor of chemistry and biochemistry.

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