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Blog – Page 11896

A team of researchers has achieved the fastest ever transmission rate for digital information between a single transmitter and receiver, sending data optically at a frankly ridiculous 1.125 terabits per second.

The result, achieved by scientists at University College London, uses a series of signal processing techniques to achieve the speed. But first, the lead researcher, Dr Robert Maher, puts the rate into context in a press release:

For comparison this is almost 50,000 times greater than the average speed of a UK broadband connection of 24 megabits per second… To give an example, the data rate we have achieved would allow the entire HD Game of Thrones series to be downloaded within one second.

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An international group of scientists, with the help of CERN’s Large Hadron Collider (LHC), have found proof of something physicists have spent decades expecting for, subatomic particles acting in a way that challenges the Standard Model. By using the LHC, scientists observed conditions that violate the standard rules of particle physics. The group of physicists looked at data gathered from the LHC’s first run from year 2011–2012, a run made famed for the discovery of the Higgs boson, and found the proof they were looking for: Leptons disobeying the Standard Model. Leptons are a group of subatomic particles consist of of three different variations: the tau, the electron, and the muon. Electrons are very stable, however both the tau and muon decay very fast.

Image credit: Michael Taylor/Shutterstock.

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Quantum Entanglement “Fluffy Bunny Style”.

UVM physicist wins NSF CAREER grant to study entanglement 02-08-2016 By Joshua E. Brown Two different ways in which atoms can be quantum entangled. Left: spatial entanglement where atoms in two separated regions share quantum information. Right: particle entanglement for identical atoms (colored here for clarity) due to quantum statistics and interactions.

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What you’re looking at is the first direct observation of an atom’s electron orbital — an atom’s actual wave function! To capture the image, researchers utilized a new quantum microscope — an incredible new device that literally allows scientists to gaze into the quantum realm.

An orbital structure is the space in an atom that’s occupied by an electron. But when describing these super-microscopic properties of matter, scientists have had to rely on wave functions — a mathematical way of describing the fuzzy quantum states of particles, namely how they behave in both space and time. Typically, quantum physicists use formulas like the Schrödinger equation to describe these states, often coming up with complex numbers and fancy graphs.

Up until this point, scientists have never been able to actually observe the wave function. Trying to catch a glimpse of an atom’s exact position or the momentum of its lone electron has been like trying to catch a swarm of flies with one hand; direct observations have this nasty way of disrupting quantum coherence. What’s been required to capture a full quantum state is a tool that can statistically average many measurements over time.

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In a world of economic scarcity, public housing has become essential for sheltering our species’ most vulnerable populations. Interestingly, the island city-state of Sinagpore having a unique approach to public housing, with 80% of the resident population living in government buildings and, more than that, the small nation implemented some housing practices that the United States has sometimes been too afraid to tackle when it comes to public housing: socioeconomically integrated public developments. Now, Singapore is moving beyond these important strategies to novel methods of construction, namely 3D printing.

sinagpore's public housing

The Singapore Centre for 3D Printing, established with $107.7 million in government and industry funding, is in the process of working with a company to test the feasibility of 3D printing public housing units storey by storey, off-site, before assembling them at their destination. Professor Chua Chee Kai, Executive Director of the Singapore Centre for 3D Printing tells GovInsider, “The idea is to print them maybe a unit at a time. So if you have a 10 storey building, you will probably do one storey at a time. These will be transported to the construction site where they will be stacked up like lego.”

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Not good — CancerIntercept Detect and Monitor test is not providing accurate information in some results. The cancerIntercept test whole concept was to detect a growing tumor in the body, before the patient may notice symptoms — acting like a cancer stethoscope for detecting and monitoring cancer.

Pathway Genomics claims its liquid biopsy can detect cancer before patient shows symptoms — but expert says that promise is “years away”.

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Another example backing up the fact that AI and any brain mapping & cognitive thinking efforts will require both male and female engineers leading and developing AI together.

Male and female behavioural differences correlate with their different brain networks, say researchers, including one of Indian origin… Read health articles & blogs at TheHealthSite.com

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Excellent article; it truly does level set reality from fiction around AI. There has been so much hype lately around AI; and my own concerns is will people wake up in the next 5 to 7 years with the AI disappointment hangover. I believe we have to be very cautious in overpromise and under delivery. Be inspirational as well as realistic is my advice to other leaders across tech.

Robo-advisors are marketed and sold as being more “intelligent” than their human counterparts. But are they actually more intelligent?

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