By BeauHD from Slashdot's wireless-future department
The Car Connectivity Consortium, a mix of major smartphone and automotive brands, has posted a Digital Key 1.0 standard that will let you download a virtual key that can unlock your vehicle, start the engine and even share access with other drivers. Engadget reports: Unsurprisingly, the technology focuses on security more than anything else. Your car manufacturer uses an existing trusted system to send the digital key to your phone, which uses close-range NFC to grant access to your ride. You can't just unlock your car from inside your home, then, but this would also force would-be thieves to be physically present with your phone when trying to unlock your car. Apple, LG and Samsung are among the phone brands in the group, while car brands including BMW, Hyundai and the Volkswagen group are also onboard. There's also talk of a version 2.0 spec that will promise more interoperability between cars and mobile devices in the first quarter of 2019.Read Replies (0)
By BeauHD from Slashdot's surprise-findings department
Tests of brain tissue from nearly 1,000 people found that two strains of herpes virus were far more abundant in the brains of those with early-stage Alzheimer's than in healthy controls. "[S]cientists are divided on whether viruses are likely to be an active trigger, or whether the brains of people already on the path towards Alzheimer's are simply more vulnerable to infection," reports The Guardian. From the report: "The viral genomes were detectable in about 30% of Alzheimer's brains and virtually undetectable in the control group," said Sam Gandy, professor of neurology at the Icahn School of Medicine at Mount Sinai, New York and a co-author of the study. The study also suggested that the presence of the herpes viruses in the brain could influence or control the activity of various genes linked to an increased risk of Alzheimer's.
The scientists did not set out to look for a link between viruses and dementia. Instead they were hoping to pinpoint genes that were unusually active in the brains of people with the earliest stage of Alzheimer's. But when they studied brain tissue, comparing people with early-stage Alzheimer's and healthy controls, the most striking differences in gene activity were not found in human genes, but in genes belonging to two herpes virus strains, HHV6A and HHV7. And the abundance of the viruses correlated with clinical dementia scores of the donors.Read Replies (0)
By BeauHD from Slashdot's rising-from-the-ashes department
An anonymous reader quotes a report from BuzzFeed: Two years ago, people were writing eulogies for Twitter. Rudderless and without product direction, the company was losing users and advertisers, and seemed unable to contain a metastasizing trolling crisis that was destroying its credibility. Employees left by the dozens and then got laid off by the hundreds. It tried to sell, and failed at that too. The press, Wall Street, and the public were merciless. The New Yorker declared it "The End of Twitter." Analyst Michael Nathanson said that at $14 per share there was "no compelling reason to own the stock," and his counterparts applied "sell" ratings in bunches. Over a single weekend in February 2016, more than one million people tweeted "#RIPTwitter."
But then, even as those eulogies were being published, things started changing. Twitter began beating earnings expectations. Star ex-employees trickled back in, finding a new, more positive internal culture than the toxic one they'd left. Advertisers came back too, as did users. The company finally began addressing its trolling problem. And its stock, once unappealing to analysts like Nathanson at $14, is now trading above $46. It's still somewhat taboo to say it, but it's no longer possible to deny it: Twitter is making an unexpected, somewhat miraculous comeback. It is the first major consumer social company to lose users and start growing again in a meaningful way. The report mentions four major factors that led to Twitter's resurgence: "Its acceptance it would never be Facebook, leading to a decision to focus on news as Facebook pulled back. Its move to aggressively add premium live video to its service. Its CEO Jack Dorsey's directive to its product team to rethink everything. And a key component of many great comebacks: luck."Read Replies (0)
By BeauHD from Slashdot's something-doesn't-add-up-here department
According to a new book entitled "Megalith," which was released on June 21 to coincide with summer solstice, ancient humans who designed Stonehenge followed Pythagoras' theorem 2,000 years before his birth, around 2500 B.C. The theorem states that the square of the hypotenuse is equal to the sum of the other two squares on the triangle. TechTimes reports: [The theorem] was developed by ancient Greek mathematician Pythagoras, who was born in 570 B.C. However, Stonehenge was assembled 2,000 years before his birth, around 2500 B.C. This theory suggests that these ancient humans were smarter than what people give them credit for. In order to use Pythagoras' theorem, they had to be really skilled at geometry.
"We think these people didn't have scientific minds but first and foremost they were astronomers and cosmologists," John Matineau, the editor of the book, told the Telegraph. "They were studying long and difficult to understand cycles and they knew about these when they started planning sites like Stonehenge."Read Replies (0)
By BeauHD from Slashdot's first-of-its-kind department
hyperclocker shares a report from CCN: Thursday marked a historic day for bitcoin, as the flagship cryptocurrency made its first appearance in an opinion published by the U.S. Supreme Court. The case, Wisconsin Central Ltd. v. United States, did not involve bitcoin's regulatory or legal status. Rather, it examined whether employee stock options represent taxable compensation under the Railroad Retirement Tax Act of 1937. That may seem like an unlikely place for a discussion of bitcoin to appear, however, as justices noted in both the majority and dissenting opinions, the case forced them to consider a fundamental question that has also taken on a renewed importance in the decade following the publication of the Bitcoin white paper: "What is money?" "Ultimately, the 5-4 majority ruled that employees should not be taxed for exercising stock options since the action does not constitute 'money remuneration,'" the report adds. "However, writing in a dissenting opinion, Justice Stephen Breyer argued for a 'broader understanding of money' and said that stock options should be classified as taxable compensation."Read Replies (0)
By BeauHD from Slashdot's taste-test department
An anonymous reader quotes a report from TechCrunch: Creator's transparent burger robot doesn't grind your brisket and chuck steak into a gourmet patty until you order it. That's just one way this startup, formerly known as Momentum Machines, wants to serve the world's freshest cheeseburger for just $6. On June 27th, after eight years in development, Creator unveils its first robot restaurant before opening to the public in September. Here's how Creator's burger-cooking bot works at its 680 Folsom Street location in San Francisco. Once you order your burger style through a human concierge on a tablet, a compressed air tube pushes a baked-that-day bun into an elevator on the right. It's sawed in half by a vibrating knife before being toasted and buttered as it's lowered to conveyor belt. Sauces measured by the milliliter and spices by the gram are automatically squirted onto the bun. Whole pickles, tomatoes, onions and blocks of nice cheese get slices shaved off just a second before they're dropped on top.
Meanwhile, the robot grinds hormone-free, pasture-raised brisket and chuck steak to order. But rather than mash them all up, the strands of meat hang vertically and are lightly pressed together. They form a loose but auto-griddleable patty that's then plopped onto the bun before the whole package slides out of the machine after a total time of about five minutes. The idea is that when you bite into the burger, your teeth align with the vertical strands so instead of requiring harsh chewing it almost melts in your mouth. TechCrunch has produced a video about the company on YouTube.Read Replies (0)
By msmash from Slashdot's closer-look department
Carbon dioxide (CO2) is used in the production of a wide variety of food and drink products. But with at least five CO2 producers across northern Europe offline, a shortfall in the gas is causing shortages in beer, fizzy drinks, and meat. From a report: Britain is particularly affected because the seasonal shutdown of the plants has meant that the UK has only one big plant producing CO2 left. The British Beer and Pub Association, along with individual beer producers and pubs, has warned of the crisis caused by the shortage. Without naming companies, the trade association said the shortfall has caused beer production shortages. Heineken, the UK's biggest brewer, said its CO2 supplier was facing "a major issue" in the UK. Meanwhile, one of Britain's biggest pub chains, Wetherspoons, said it'll be forced to pull a number of beers and fizzy drinks from its menu soon.Read Replies (0)
By msmash from Slashdot's stranger-things department
"It wasn't the first time my key card failed, I assumed it was time to replace it." So began a sequence of events that saw Ibrahim Diallo fired from his job, not by his manager but by a machine. From a report: He has detailed his story in a blogpost which he hopes will serve as a warning to firms about relying too much on automation. "Automation can be an asset to a company, but there needs to be a way for humans to take over if the machine makes a mistake," he writes. The story of Mr Diallo's sacking by machine began when his entry pass to the Los Angeles skyscraper where his office was based failed to work, forcing him to rely on the security guard to allow him entry. "As soon as I got to my floor, I went to see my manager to let her know. She promised to order me a new one right away." And that was just the beginning. Mr Diallo soon realized that he was logged out of his work system and "inactive" status was appearing next to his name, his colleagues told him. He was then informed by his recruiter, who was just as puzzled, that his contract has been terminated. Next day, says Mr Diallo, he was locked out of every system, except his Linux machine. Things continued to go south, as two people approached Mr Diallo to escort him out of the building. The story continues: It took Mr Diallo's bosses three weeks to find out why he had been sacked. His firm was going through changes, both in terms of the systems it used and the people it employed. His original manager had been recently laid off and sent to work from home for the rest of his time at the firm and in that period he had not renewed Mr Diallo's contract in the new system. After that, machines took over -- flagging him as an ex-employee. "All the necessary orders are sent automatically and each order completion triggers another order. For example, when the order for disabling my key card is sent, there is no way of it to be re-enabled. "Once it is disabled, an email is sent to security about recently dismissed employees. Scanning the key card is a red flag. The order to disable my Windows account is also sent. There is also one for my Jira account. And on and on."Read Replies (0)