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Using engineered nanocomposite structures called metamaterials, a City College of New York-led research team reports the ability to measure a significant increase in the energy transfer between molecules. Reported in the journal ACS Photonics, this breakthrough breaks the F\xF6rster resonance energy transfer (FRET) distance limit of ~10–20 nanometers, and leads to the possibility of measuring larger molecular assemblies.

And since FRET is a staple technique in many biological and biophysical fields, this new development could benefit pharmaceuticals, for instance.

“Energy between molecules plays a central role in phenomena such as photosynthesis and is also used as a spectroscopic ruler for identifying structural changes of molecules,” said Vinod Menon, professor of physics in City College’s Division of Science. “However, the process of transfer is usually limited in the over which it occurs, typically reaching 10 to 20 nm.”

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Wonderful to see the continuing progress of Mr. Omar Flores, with the support of his lovely wife, actress Mayra Sierra, today on the Venga la Alegria (VLA) show on TV Azteca (http://www.aztecauno.com/vengalaalegria) — The importance of an integrated approach to curing spinal cord injury including family, physical therapists, and the medical team at Regenerage (https://regenerage.clinic/)

https://www.youtube.com/watch?v=RRLo45i8q_A&t=4s

Maria Bustillos is founder of the blockchain supported publication, Popula. I stole the title of this post from her essay at Medium.com (linked below).* I hope that Maria considers it a tribute rather than title-plagiarism. Her article is blocked by a pay wall, so allow me to explain a concept that confounds even a Nobel Prize winning economist. My take on the issue is somewhat different than Ms. Bustillos.

The difficulty understanding or appreciating Bitcoin boils down to a misconception that the dollar is backed by something more tangible, such as gold, guns or the promise of redemption. Not only is this an illusion, but Bitcoin is backed by something far more tangible, intrinsic and durable.

The illusion that “real” value emanates from government coupled with a robust consumer economy has been woven into our DNA for millennia. But, the value we attribute to a Dollar, Euro, or Yuan is a result of conditioning rather than any intrinsic value. That same conditioning has led us to believe that there is something sane and inherent in a nation that controls its money supply and its monetary policy.

Most public works projects—power generation, space ships, or the telephone network—were controlled by government in the past. If not, they were regulated as a licensed monopoly. This creates a choke point, a lack of competition, and a gaping opportunity for inefficiency, mismanagement or graft. It defies a free market economy and it concentrates power in the hands of politicians. But, at one time, it seemed necessary.

You might assume that government controlled these industries because they relate to areas of critical infrastructure and public welfare. That’s part of it, but it’s not the real reason. In each sector, a distributed or free market solution was prevented due to technology limitations or issues of scaling and geography.

Government issued money exists because in the past, we had no mechanism to arrive at a consensus on the value of something that is portable, fungible, secure, anti-forgeable and easily transmitted. Not even Gold fits the bill (pun intended). Prior to 2009, the only thing that met the criteria for money in a modern society was government issued fiat. At least someone, somewhere said that this is money and that this is what we must use to pay our taxes.

Today, there is no more reason for a government to control its money supply than there is for it to control communication networks, space travel or package delivery services. Today, a free and competitive marketplace benefits all of these industries and even government itself. And here’s the kicker: No harm will come to a government that uses a completely trusted, transparent and decentralized currency, rather than firing up a printing press whenever a group of transient politicians spends beyond their means.

The economic order facilitated by the blockchain is not as radical as it seems. Aristotle sought to solve the double-spend problem and lamented the lack of an accounting tool that we can now address via the clever combination of encryption and a communications network that is both instant and ubiquitous.

I am not smarter than your average bear, nor am I clairvoyant. But once in a while, I recognize a truth before the masses—and before its time. It’s time to clearly and succinctly illuminate business, banks, consumers, creditors and government:

1. The value we attribute to the dollar is an illusion

2. Bitcoin is not just fair and cost effective. It is tangible and durable. It is good for consumers and good for governments.

Bitcoin ushers in an era of accountability and more fairness. It does not facilitate crime, nor interfere with a government’s ability to tax, spend or enforce tax collection.

Bitcoin is a cryptocurrency with a firmly capped supply. Will it lead to deflation? Could governments lose control over their own monetary policy? Yes to both questions…

But, these are each good things. Capping the money supply and decoupling a nation from monetary policy not only eliminates inflation—it increases access to capital, retires debt more quickly, reassures creditors, imposes transparency and honesty—And it accelerates economic growth, rather than retarding commerce.

Dispelling three millennia of conditioning can be confusing and unsettling. I hate understanding something before my peers. Let’s please get ahead of the curve on this one. I want to enjoy the benefits of using real money in my lifetime.


Related Reading:

* I wrote the first article more than 7 years ago. It is a simple explanation of a geeky, new economic mechanism. Bitcoin had not yet entered mainstream media nor gained attention of Wall Street investors. But consider the similarity to Maria’s tutorial in the 2nd article. Perhaps Maria and I think alike!


Philip Raymond co-chairs CRYPSA, hosts the New York Bitcoin Event and is keynote speaker at Cryptocurrency Conferences. He advises The Disruption Experience in Singapore, sits on the New Money Systems board of Lifeboat Foundation and is a top Bitcoin writer at Quora. Book a presentation or consulting engagement.

Quantum computers could solve complex tasks that are beyond the capabilities of conventional computers. However, the quantum states are extremely sensitive to constant interference from their environment. The plan is to combat this using active protection based on quantum error correction. Florian Marquardt, Director at the Max Planck Institute for the Science of Light, and his team have now presented a quantum error correction system that is capable of learning thanks to artificial intelligence.

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Jocelyn Bell Burnell, astrophysicist extraordinaire who helped discover radio pulsars while a graduate student in 1967 (though only her adviser was recognized when the discovery snagged a Nobel Prize in physics in 1974), is getting long-overdue recognition.

Bell Burnell, now a visiting professor of astrophysics at the University of Oxford and chancellor of Scotland’s University of Dundee, was awarded the weighty Breakthrough Prize in physics in September for her pulsar discovery and science leadership.

And tonight (Oct. 25), Bell Burnell will speak to an audience at the Perimeter Institute for Theoretical Physics in Ontario, Canada, about her life-changing discovery and how she persisted despite being passed up for the Nobel 44 years ago to become the prominent scientist she is today. You can watch the talk right here on Live Science.

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Other common names for the drugs include captopril, cilazapril and enalapri.

They work by reducing the activity of the angiotensin-converting enzyme, or ACE for short. By blocking this enzyme, the blood vessels relax and widen and blood pressure is lowered.

An estimated 103 million adults in the US, which is almost half the adult population, have high blood pressure, according to statistics this year from the American Heart Association.

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Star formation is one of the most important research fields in astrophysics. This process, in which gravitational instabilities cause the collapse of gas to form more compact structures and finally stars, encompasses a broad range of physical scales. These include star-forming galaxies on the large scale, individual young stars with envelopes and circumstellar disks on the smaller scale, and intermediate scales that include giant molecular clouds and protostellar cores.

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A “portrait” that is the first piece of artificial-intelligence art sold by a major auction house shattered estimates, selling for 45 times what was expected.

“Portrait of Edmond de Belamy” was sold Thursday at Christies in New York for $432,500. It had been expected to go for $7,000 to $10,000. The buyer was not revealed.

The painting is one of 11 portraits of a fictional family created so far by the Paris-based art collective Obvious.

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