Lifeboat Foundation

A research team lead by Osaka University demonstrated how information encoded in the circular polarization of a laser beam can be translated into the spin state of an electron in a quantum dot, each being a quantum bit and a quantum computer candidate. The achievement represents a major step towards a “quantum internet,” in which future computers can rapidly and securely send and receive quantum information.

Quantum computers have the potential to vastly outperform current systems because they work in a fundamentally different way. Instead of processing discrete ones and zeros, quantum information, whether stored in electron spins or transmitted by laser photons, can be in a superposition of multiple states simultaneously. Moreover, the states of two or more objects can become entangled, so that the status of one cannot be completely described without this other. Handling entangled states allow quantum computers to evaluate many possibilities simultaneously, as well as transmit information from place to place immune from eavesdropping.

However, these entangled states can be very fragile, lasting only microseconds before losing coherence. To realize the goal of a quantum internet, over which coherent light signals can relay quantum information, these signals must be able to interact with electron spins inside distant computers.

The U.S. Food and Drug Administration (FDA) currently has several ongoing trials testing immunotherapy cancer treatments like CPG and checkpoint inhibitor drugs. In fact, the internet was up in arms last year when Stanford University doctors cured 87 out of 90 mice with a “vaccine” that stimulated the immune system to attack cancerous cells. It was described as a “breakthrough treatment,” but the truth is, a very similar treatment was already being used to treat human patients at a hospital in Mexico.

CHIPSA Hospital, which is located in Tijuana, is an integrative immunotherapy hospital that offers patients access to several cutting-edge therapies and nutritional regimens. Many of our treatments have been long discounted by mainstream medical communities, only to be later approved and legitimized in the United States. CPG is one of them.

Dr. Anton Escobedo, the hospital’s medical director, said the clinical study was actually music to his hears. “When the study came out,” he said, “I was pleased to see they were using CPG. We have a lot of experience with a form of CPG so we weren’t surprised to see it work well in combination with checkpoint inhibitors. We love when science proves what we’re doing is right. 10 years ago, they wouldn’t even acknowledge it.”

What are the problematics of infrastructure? What criterias can one enunciate and argue to understand the status of a country’s infrastructure?

Lee explains America’s failing infrastructure.

Continue reading “The Impact of America’s Failing Infrastructure | Let Lee Explain” »

They say rock songs could be used to share WiFi passwords or short messages.

Law enforcement needs to be innovative and act now in order to keep face with near future criminal threats, warns ‘Do criminals dream of electric sheep’ paper.

How dictators work in the 21st century.

The new president of Kazakhstan is now proving that he will keep the old, oppressive systems alive for the 21st century, using advanced technical tools.

The man in the middle: Beginning last week, Kazakhstan’s government is intercepting all HTTPS traffic inside the country, ZDNet reports. HTTPS is a protocol meant to offer encryption, security, and privacy to users, but now the nation’s internet service providers are forcing all users to install certificates that enable pervasive interception and surveillance.

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A new wireless transceiver invented by electrical engineers at the University of California, Irvine boosts radio frequencies into 100-gigahertz territory, quadruple the speed of the upcoming 5G, or fifth-generation, wireless communications standard.

Labeled an “end-to-end transmitter-receiver” by its creators in UCI’s Nanoscale Communication Integrated Circuits Labs, the 4.4-millimeter-square silicon chip is capable of processing digital signals significantly faster and more energy-efficiently because of its unique digital-analog architecture. The team’s innovation is outlined in a paper published recently in the IEEE Journal of Solid-State Circuits.

“We call our chip ‘beyond 5G’ because the combined speed and data rate that we can achieve is two orders of magnitude higher than the capability of the new wireless standard,” said senior author Payam Heydari, NCIC Labs director and UCI professor of electrical engineering & computer science. “In addition, operating in a higher frequency means that you and I and everyone else can be given a bigger chunk of the bandwidth offered by carriers.”

The internet is rife with myths and articles making dubious claims about certain foods and their anti-cancer properties. We have all seen the articles of questionable scientific merit gracing social media suggesting that such-and-such foods can cure cancer, the majority of which are highly questionable. A new study offers a unique kind of insight into the potential true effectiveness of food in fighting cancer [1].

Investigating molecules in food with machine learning

There is no doubt that there are many foods that contain a myriad of active molecules, and perhaps some of these food myths may have a grain of truth to them. A team of researchers decided to do some real myth-busting and put a variety of bioactive molecules found in foods to the test to see if they might potentially help to combat cancer.

As with many of my recent posts, this was originally a reply to a member of Quora, a Q&A web forum. But, it fits within Lifeboat’s educational mission and our fascination to push the limits of creativity and tech.

Is there a theoretical speed limit to WiFi devices over the next 10 years?

Because of four recent practices,* it is difficult to predict an upper limit for future overall throughput:

1. Channel bonding
2. Beam steering (MIMO shaping and directing the antenna pattern)
3. Mesh Networking (i.e. subdividing a service area into micro-cells). Residential examples: Google WiFi, Netgear Orbi or TP-Link Deco
4. Ultra wideband or Ultra-high frequency: In 2017, both Netgear and Asus introduced routers with 802.11ad WiFi (‘WiFi AD’). Although it still not widely adopted, it adds a 60 GHz radio to the existing 2.4 and 5 GHz radios, supporting 7 Gbps network speed).

Note that none of these techniques demands a high output power per channel. They all use ‘tricks’ to achieve higher speeds. But the tricks are scaleable. There really is no upper limit to any of these techniques.

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