Boom or bust? Welcome to the freewheeling world of crypto lending

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LONDON (Reuters) – It sounds like a surefire bet. You lend money to a borrower who puts up collateral that exceeds the size of the loan, and then you earn interest of about 20%.

What could possibly go wrong?

That’s the proposition presented by “DeFi”, or decentralised finance, peer-to-peer cryptocurrency platforms that allow lenders and borrowers to transact without the traditional gatekeepers of loans: banks.

And it has exploded during the COVID-19 crisis.

Loans on such platforms have risen more than seven-fold since March to $3.7 billion, according to industry site DeFi Pulse, as investors hunt returns at a time when central banks across the world have slashed interest rates to prop up economies battered by the pandemic.

Proponents say DeFi sites, which run on open-source code with algorithms that set rates in real-time based on supply and demand, represent the future of financial services, providing a cheaper, more efficient and accessible way for people and companies to access and offer credit.

But with the promise of high rewards comes high risk.

Continue reading… “Boom or bust? Welcome to the freewheeling world of crypto lending”

World-first database catalogs 1,000s of viruses in our gut microbiome

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A new study detected over 33,000 unique virus populations that reside in human gut microbiomes

Researchers from Ohio State University have created the first catalog of viral populations known to inhabit the human gut. Called the Gut Virome Database, the study suggests each person’s gut viral population is as unique as their fingerprints.

Our gut microbiome has become a major focus of research over the past few years after the trillions of micro-organisms living in out digestive system were found to play a key role in maintaining human health. The vast majority of these organisms in our gut are bacteria, but the gut microbiome isn’t just a massive bacterial population – it also consists of parasites, fungi and viruses.

Cataloging these other microbiome inhabitants is not easy. Viruses, unlike bacteria, lack any universal genomic markers. In fact, anywhere from 40 to 90 percent of viral genomic sequences are known as “viral dark matter,” meaning they don’t align with any known reference virus sequences.

So the first step for the researchers was to compile data from dozens of prior studies looking at viruses in the human gut. The ultimate dataset compiled encompassed nearly 2,000 people spanning 16 countries.

Continue reading… “World-first database catalogs 1,000s of viruses in our gut microbiome”

A plane-sized drone just completed China’s first autonomous cargo flight

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China’s largest delivery company completed its first autonomous cargo drone flight

SF Holdings wants plane-size cargo drones to deliver goods to rural areas in China.

Companies around the world are building unmanned civilian aircraft for the freight business

Using small drones to deliver packages straight to your door isn’t a new idea: businesses from Amazon to UPS are already experimenting with the technology. But now the company that owns China’s largest express delivery service is taking the concept further.

SF Holdings said it successfully completed a trial of the country’s first unmanned cargo flight in northwest China last Friday. Unlike some companies that are testing small delivery drones to drop off a single package at nearby locations, SF’s aircraft is said to be capable of flying longer with a payload of up to 1.5 tonnes.

The giant drone is designed to reach a maximum flight distance of 1,200km at a speed of 180km per hour. On Friday, it flew nearly an hour from the mountainous region of Ningxia to Inner Mongolia.

This puts autonomous delivery into a different category from what many other companies have been working on. Amazon revealed last year that its Prime Air drone can fly up to 24km and deliver a package that weighs a little more than 2kg.

Continue reading… “A plane-sized drone just completed China’s first autonomous cargo flight”

Cashew shell compound appears to mend damaged nerves

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Summary: Anacardic acid, a compound found in cashew shells, promotes the repair of myelin. The findings could have positive implications for the treatment of diseases, such as multiple sclerosis, that are characterized by demyelination.

Source: Vanderbilt University Medical Center

In laboratory experiments, a chemical compound found in the shell of the cashew nut promotes the repair of myelin, a team from Vanderbilt University Medical Center reports today in the Proceedings of the National Academy of Sciences.

Continue reading… “Cashew shell compound appears to mend damaged nerves”

Physna aims to be Google of 3D search with geometry-based AI

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Physna, a midwestern U.S. startup founded in 2015, is trying to do for physical object (3D model) search what Google did for text and image search. Using geometric deep-learning technology and proprietary algorithms, Physna is able to understand, map and compare 3D models and index them based on their geometry. While it has been possible to search for 3D models using text, images, tags and more, this is the first time that searching for physical objects based on their fundamental geometry, their physical ‘DNA’ (hence the name PHYSNA according to its founder Paul Powers), has been made possible and available, with the launch of Thangs.com.

“We live in a 3D world, but digital technology is two-dimensional,” said Paul Powers, CEO of Physna. “Over 70% of the economy is centered around physical goods, but less than 1% of software is capable of handling 3D data. Physna was founded on the principle that computers should be taught to “think” in 3D, and accurately describe the real, 3D world around us. By enabling 3D models to be treated and analyzed like other code, Physna’s technology bridges the gap between the physical world and digital world of software. By democratizing the ability to design, interact with and analyze 3D models of the world around them, more people will have the ability to create and drive innovation in product design, 3D printing, augmented and virtual reality, gaming, healthcare and beyond.”

By identifying specific geometry ‘clusters’, the proprietary algorithms characterize and categorize 3D models in a unique way – and directly use this to search for other models that may be similar, different, or exact matches. With this approach of decomposing and linking 3D models by their geometry, Physna is able to capture 10,000 times more data points than a traditional scanned model, by codifying 3D model data for use in software applications. It essentially provides a platform for 3D designers and engineers similar to what software engineers have.

Continue reading… “Physna aims to be Google of 3D search with geometry-based AI”

Apple is going big into AR technology after acquiring Dream Works’ former project spaces

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 KEY POINTS

  • Apple is serious in its push for augmented reality technologies
  • The company recently bought a small VR startup
  • The results and benefits of the acquisition remain unknown at the moment

Apple recently acquired a virtual reality experience company, signaling its intention to further its push for augmented reality.

Apple has long been rumored to be working on some head-mounted display devices for AR use, such as the so-called “Apple Glass.” Various patents and the advancements seen via ARKit, as well as other technologies present on the iPhone and iPad Pro, show that the company is serious in its AR push.

Continue reading… “Apple is going big into AR technology after acquiring Dream Works’ former project spaces”

Sky Drone & China Mobile partner to create 5G drone network

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Sky Drone and China Mobile HK have partnered to explore the advantages 5G can have on drone networks by signing a memorandum of understanding earlier this week.

China Mobile HK (CMHK) has already set up up a 5G innovation center that is supporting industries transferring from 4G to 5G as smoothly as possible. The company’s regional laboratory is working with Sky Drones to help with the transfer within the world of drones.

Sky Drones produces 4G/LTE systems that allow drones to always have a connection while in the air. Keeping drones connected while flying long missions is important to ensure the drones stay safe and keep out of the way of other aircraft. The always-connected status of the drone also means data can constantly be sent to the cloud as it’s recorded, allowing for faster turnaround times and removing the chance of the drones going down with the data.

Sky Drones currently has three products, the FPV 3 which is a low latency HD video and control system that uses 4G/LTE networks to always remain connected to the ground station. The Link 3 is a 4K Ultra-HD video transmitter that can be used with any camera that has an HDMI connector with no range limits. Sky Drone also makes a 4G/LTE upgrade kit for the Yuneec H520 drone that turns it into an always-connected drone.

The two companies together have been promoting the use of 5G to government agencies and companies that are using drones autonomously in the following industries:, infrastructure monitoring, surveillance, cargo, and delivery. The Hong Kong government heavily subsidizes 5G developments creating a higher demand for the new tech to be produced and implemented as fast as possible.

Continue reading… “Sky Drone & China Mobile partner to create 5G drone network”

Artificial intelligence will surveil and study released prisoners to “reduce recidivism”

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A group of researchers is launching a new artificial intelligence led study that will collect data from recently released prisoners.

Artificial intelligence applications are popping up everywhere these days, from our Internet browsing to smart homes and self-driving cars. Now a group of researchers is launching a new AI-led study that will collect data from recently released prisoners. The ultimate goal of the project is to identify – and, ostensibly, one day eliminate – the psychological and physiological triggers that cause recidivism among parolees.

Researchers at Purdue University Polytechnic Institute plan to monitor volunteer parolees using a panoply of AI-powered tools and methods, including smartphones and biometric wearable bracelets. These gadgets will record and analyze a variety of data, such as the ex-prisoners’ biological information (heart rate), photos, and location meta-data.

According to project-leads Marcus Rogers and Umit Karabiyik, the resulting data will assist them in conducting a forensic psychological analysis. While the monitoring will be gauged in intervals – not real-time – they believe it will help build a profile of the risky behaviors and stressful triggers that recent parolees face when returning to the outside world.

Citing a Department of Justice study, the researchers say over 80 percent of prisoners released from state prisons get arrested in their first 9 years and a plurality of those prisoners get arrested in less than a year.

Continue reading… “Artificial intelligence will surveil and study released prisoners to “reduce recidivism””

Nano-diamond self-charging batteries could disrupt energy as we know it

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NDB makes remarkable claims about its self-charging nano-diamond battery, here seen mocked up as a circuit board component

California company NDB says its nano-diamond batteries will absolutely upend the energy equation, acting like tiny nuclear generators. They will blow any energy density comparison out of the water, lasting anywhere from a decade to 28,000 years without ever needing a charge. They will offer higher power density than lithium-ion. They will be nigh-on indestructible and totally safe in an electric car crash. And in some applications, like electric cars, they stand to be considerably cheaper than current lithium-ion packs despite their huge advantages.

The heart of each cell is a small piece of recycled nuclear waste. NDB uses graphite nuclear reactor parts that have absorbed radiation from nuclear fuel rods and have themselves become radioactive. Untreated, it’s high-grade nuclear waste: dangerous, difficult and expensive to store, with a very long half-life.

Continue reading… “Nano-diamond self-charging batteries could disrupt energy as we know it”

Why do Covid fatalities remain low when infection numbers are rising?

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While some scientists believe the virus has become less deadly, others look at the factors that suggest otherwise

Are Covid-19 death rates decreasing?

Most statistics indicate that although cases of Covid-19 are rising in many parts of Europe and the United States, the number of deaths and cases of severe complications remain relatively low. For example, patients on ventilators have dropped from 3,000 at the epidemic’s peak in Britain to 70. At the same time, the number of cases in the UK have begun to rise in many areas.

Continue reading… “Why do Covid fatalities remain low when infection numbers are rising?”

Electric Brand’s eBussy modular electric van can turn into 10 different vehicles

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Sucks to suck, Optimus Prime.

When it comes time to buy a new vehicle, you usually need to make some choices. Are you looking for a sedan, an SUV, a minivan? If you’ve committed to a pickup truck, you can’t later turn it into a sports car. Which sucks, because most of us use our vehicles for many different purposes, and it’d be great if you could just swap out parts depending on your plans.

That’s one of the driving ideas behind the eBussy, an electric microbus concept from a German company called Electric Brands. The (sigh, unfortunately named) eBussy sports a retro-cute exterior evoking the swinging ‘60s, and a battery that promises a range of 124 miles on a charge. (You can also configure it with a larger battery for about 373 miles worth of driving range.) Roof-mounted solar panels help recharge while you’re driving, and regenerative braking can extend the range.

Continue reading… “Electric Brand’s eBussy modular electric van can turn into 10 different vehicles”

Welcome to the age of the all-electric hypercar

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Boasting up to 2,000bhp with no fuel cap, a trio of new releases from Lotus, Pininfarina and Rimac are here for when your Ferrari just isn’t fast enough

Same old story. You wait ages for one 2,000bhp, all-electric hypercar to arrive, and then three come along at once. Three underdog brands with very different backstories, three cars that are almost impossible to resist comparing, each with startlingly similar statistics and almost identical price tags that sound more like government furlough bill

In Cambiano, the 1,900bhp Pininfarina Battista will become the most powerful Italian road-legal car ever — itself quite a record — and the first to be badged by the coachbuilder and design house behind some of the most beautiful sports cars of the 20th century (the Ferrari 250GT, Cisitalia 202 and Fiat 124 Spider among them), now launching as a carmaker in its own right.

In Norfolk, the £2.2m Lotus Evija is about to enter production as the most powerful road car in the world, in what is the latest comeback chapter for the British sports car maker that is impossible to introduce without using the word “plucky”.

And in Croatia, Rimac is the no-bullshit start-up-cum-electric-powerhouse that is finalising its ultra-technical C_Two hypercar, which has a top speed of 415kmph and promises 0–100kmph acceleration in the time it takes to read the words “faster than a motorbike”. For the record, 1.85 seconds.

Continue reading… “Welcome to the age of the all-electric hypercar”

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