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Businesses

Will Digital Signatures Replace Handwritten Ones? (thestar.com) 20

The Toronto Star notes "the near-elimination of cursive from the school curriculum and a move to paperless commerce" over the past two decades. So where does that leave handwritten signatures? Then the pandemic hit, and with it came an accelerated adoption of technology, including the electronic signature, which helped us through forcibly distant transactions. Overnight, companies like Docusign and Adobe became vital lifelines as people shifted to relying on e-signatures. Docusign, for example, went from 585,000 customers in 2020 to 1.1 million as of January 2022 and revenue over the same period grew from $974 million to $2.1 billion, according to the company's most recent annual report. "We believe that once businesses have shifted to digital agreement processes, they will not return to manual ones," noted Docusign.

So even as life has returned to a semblance of normal, the now near ubiquitous option to just tap an electronic device doesn't bode well for the signature as we know it.... During the pandemic, jurisdictions round the world, including Ontario, amended legislation or relaxed rules around contract activity to mitigate the challenges social distancing posed....

Since 2006, the Ontario language curriculum lists cursive only as an option beginning in Grade 3. A plan by the Toronto Catholic District School Board in 2019 to reintroduce it as part of a pilot project was shuttered by the pandemic. And so you get stories of parents shocked to discover their child has to resort to block letters on a passport because they don't know how to "sign" their name.

Digital signatures may be poised for even more growth. Market research firm P&S Intelligence estimates that just the U.S. digital signature market alone "stood at $921.3 million in 2021," and "will propel at a mammoth compound annual growth rate of 31.2% in the years to come, reaching $10.6 billion by 2030."

Of course, there's always the question of whether or not handwritten signatures ever worked in the first place.
Games

Videogame Studio Called 'Proletariat' Declines to Recognize Union (msn.com) 10

An anonymous reader shares a report from the Washington Post: Staff at Activision Blizzard-owned video game studio Proletariat — whose name is a term for the working class — announced their intention to form a union in December of last year. "Well, what'd you expect?" the Proletariat Workers Alliance wrote on Twitter at the time. Earlier this week, however, Proletariat leadership shared an update: Instead of voluntarily recognizing the union, it will conduct an anonymous vote through the National Labor Relations Board.

Proletariat owner Activision Blizzard has been accused of employing union-busting tactics in its negotiations with two other subsidiaries that have voted to unionize, Raven Software and Blizzard Albany.

Earth

Scientists Invent an Entirely New Way To Refrigerate Things (sciencealert.com) 20

"Say hello to ionocaloric cooling: a new way to lower the mercury that has the potential to replace existing methods with something that is safer and friendlier to the planet," writes ScienceAlert.

It's all based on the idea that melting absorbs heats. "The landscape of refrigerants is an unsolved problem," says mechanical engineer Drew Lilley, from the Lawrence Berkeley National Laboratory in California. "No one has successfully developed an alternative solution that makes stuff cold, works efficiently, is safe, and doesn't hurt the environment. We think the ionocaloric cycle has the potential to meet all those goals if realized appropriately...."

A current running through the system would move the ions in it, shifting the material's melting point to change temperature. The team also ran experiments using a salt made with iodine and sodium, to melt ethylene carbonate. This common organic solvent is also used in lithium-ion batteries, and is produced using carbon dioxide as an input. That could make the system not just GWP [global warming potential] zero, but GWP negative.

A temperature shift of 25 degrees Celsius (45 degrees Fahrenheit) was measured through the application of less than a single volt of charge in the experiment, a result that exceeds what other caloric technologies have managed to achieve so far.... "Now, it's time for experimentation to test different combinations of materials and techniques to meet the engineering challenges," says mechanical engineer Ravi Prasher, from the Lawrence Berkeley National Laboratory.

Thanks to long-time Slashdot reader schwit1 for sharing the article.
IT

'Job Interviews are a Nightmare - and Only Getting Worse' (vox.com) 95

"It often feels like you're tossing your resume into the abyss and praying to the recruitment gods for a response," writes Vox.

But then the real ordeal begins: Companies are seemingly coming up with new, higher, and harder hoops to jump through at every turn. That translates to endless rounds of interviews, various arbitrary tests, and complex exercises and presentations that entail hours of work and prep. There can be good reasons for firms to do this — they really want to make sure they get the right person, and they're trying to reduce biases — but it's hard not to feel like it can just be too much.

"There's no reason why 10 years ago we were able to hire people on two interviews and now it's taking 20 rounds of interviews," said Maddie Machado, a career strategist who has previously worked as a recruiter at companies such as LinkedIn, Meta, and Microsoft. "It's kind of like dating. When you go on a first date, you need a second date. You don't need 20 dates to know if you like somebody...."

Another man was told to start looking for apartments across the country after being flown out for a final interview, only to follow up a couple of weeks later and learn that the recruiter simply forget to tell him he hadn't gotten the job. "My interviewing experiences have been worse than dating, with the ghosting and non-responses," he said....

There's no denying that over the years, in many instances, the hiring process has gotten harder and more convoluted. A 2022 survey from hiring software company Greenhouse found that 60 percent of job seekers were "unimpressed by time-consuming recruitment processes...." The pandemic and current economic conditions may be exacerbating employers' anxiety even more. Sondra Levitt [a leadership and career coach with Korn Ferry, an organizational consulting firm] said she thinks many firms feel like they "jumped too fast" to make hires amid the great resignation or great reshuffle, as for much of 2021 and 2022 workers hopped jobs in droves. The pendulum is swinging the other way now, with managers being extra careful to do their due diligence, especially as the economy looks rocky.

"Perhaps the simplest answer to why companies make it so hard is that they can," the article concludes. Job-hunters have faced IQ tests, credit checks, and even reviews of their grades from high school. (I still remember one employer who asked everyone to take the Meyers-Briggs personality test.)

And it's painfully annoying to do multiple rounds of interviews — and then be rejected.
Biotech

Old Mice Grow Young Again in Study. Can People Do the Same? (cnn.com) 31

"In Boston labs, old, blind mice have regained their eyesight, developed smarter, younger brains and built healthier muscle and kidney tissue," reports CNN: On the flip side, young mice have prematurely aged, with devastating results to nearly every tissue in their bodies. The experiments show aging is a reversible process, capable of being driven "forwards and backwards at will," said anti-aging expert David Sinclair, a professor of genetics in the Blavatnik Institute at Harvard Medical School and codirector of the Paul F. Glenn Center for Biology of Aging Research. Our bodies hold a backup copy of our youth that can be triggered to regenerate, said Sinclair, the senior author of a new paper showcasing the work of his lab and international scientists.

The combined experiments, published for the first time Thursday in the journal Cell, challenge the scientific belief aging is the result of genetic mutations that undermine our DNA, creating a junkyard of damaged cellular tissue that can lead to deterioration, disease and death. "It's not junk, it's not damage that causes us to get old," said Sinclair, who described the work last year at Life Itself, a health and wellness event presented in partnership with CNN. "We believe it's a loss of information — a loss in the cell's ability to read its original DNA so it forgets how to function — in much the same way an old computer may develop corrupted software. I call it the information theory of aging."

Jae-Hyun Yang, a genetics research fellow in the Sinclair Lab who coauthored the paper, said he expects the findings "will transform the way we view the process of aging and the way we approach the treatment of diseases associated with aging."

While Sinclair is now testing "genetic resets" in primates, the article warns that "decades could pass before any anti-aging clinical trials in humans begin, get analyzed and, if safe and successful, scaled to the mass needed for federal approval."

But Sinclair suggests damage could probably also be repaired through healthy behaviors like exercise and sufficient sleep, social support and lower stress levels, eating less often and focusing on plants.

Thanks to long-time Slashdot reader 192_kbps for sharing the story.
Earth

2022 Was One of Earth's Hottest Years (msn.com) 96

Planet earth "has now warmed at least 1.1 degrees Celsius (2 degrees Fahrenheit) compared with preindustrial levels," reports the Washington Post, "and nearly every year in the past decade ranks near the top."

"On Thursday, the National Oceanic and Atmospheric Administration ranked 2022 as the sixth-hottest year on record and reported that the 10 warmest have all occurred since 2010...." Twenty-eight countries set national record-high annual averages last year, including Britain, Spain, France, Germany, China and New Zealand. Despite 2022 being slightly cooler than other recent years, Berkeley Earth reported that 850 million people experienced their warmest year ever. Humans' emissions of carbon dioxide and other planet-warming gases have driven this rapid warming, scientists say.

"This is a big change for the planet. And that activity has increased the amount of carbon dioxide in the atmosphere by 50 percent compared to where it was for the last few million years," Zeke Hausfather, a research scientist at Berkeley Earth, said in an interview. "There's often a debate between adapting to climate change and mitigating climate change. We don't have the luxury of choosing anymore. We're going to have to do both...."

"Even if we get our act together and reduce our emissions dramatically, and get our emissions all the way down to zero, the world isn't going to cool back down for many centuries, it's just going to stop warming," he said. "For better or worse, this is normal and it's our job to keep something worse from becoming the new normal past this."

Hausfather also told the Post that without La Niña cooling the Pacific ocean, 2022 would have been the second-warmest year on record, behind 2020.

Other stats from the article about 2022:
  • Parts of Antarctica's ice sheet were as much as 70 degrees above normal.
  • China suffered its worst recorded drought ever.
  • Europe experienced its worst drought in 500 years.
  • America had its third-driest year, and in late October 63% of America was experiencing drought conditions — a 10-year high.
  • "Blistering temperatures in India and Pakistan spanning from March to May were so high that pavement buckled."

Linux

Mabox Linux Called 'Throwback to Old-School Linux' (zdnet.com) 40

"If you've been itching to try an Arch Linux distribution and want something outside of the usual GNOME/KDE/Xfce desktop environments, Mabox Linux is an outstanding option...." writes ZDNet's Jack Wallen.

"It reminded me of my early days using Linux, only with a bit of a modern, user-centric twist...." Linux was hard in its infancy. So, when I see a Linux distribution that reminds me of those days but manages to make it easy on users without years of experience under their belts, it reminds me how far the open-source operating system has come. Such is the case with Mabox Linux.... It's not that Mabox doesn't make Arch Linux easy...it does. But when you first log into the desktop, you are greeted with something most hard-core Linux users love to see but can be a real put-off to new users. I'm talking about information...and lots of it.Â

You see, Mabox Linux places four information-centric widgets front and center on the desktop, so you can get an at-a-glance look at how the OS is using your system resources and even two widgets that give you keyboard shortcuts for things like opening various apps, menus, and even window management controls. Also on the OpenBox Window Manager desktop, you'll find a single top panel that gives you quick access to all your installed apps, the Mabox Colorizer... and a system tray with plenty of controls....

Once you have the distribution installed, the big surprise comes by way of performance. Mabox Linux is amazingly fast...like faster than most distributions I've used. A big part of that is due to the OpenBox Window Manager, which is very lightweight. Compared to my regular GNOME-based Linux desktop, Mabox is like driving a Lamborgini instead of a Prius. The difference is that obvious.ÂÂ

The installation process lets you choose between open-source or proprietary video drivers, the article points out. And "you can easily customize the color of your Mabox desktop, including the theme, side panels, Conky (which creates the desktop widgets), wallpaper, Tint2 Panel, and even the terminal theme."
Businesses

Virgin Orbit's Sixth Launch Became a 'Fireball' on Monday (gizmodo.com) 12

It was meant to be the first-ever orbital mission to take off from the United Kingdom — carried by a Virgin Orbit rocket launched from a private jumbo jet Monday over the Atlantic ocean, according to the BBC.

But instead "at an altitude of approximately 180km (111 miles), the upper stage experienced an anomaly which 'prematurely ended' the first burn. The company said this event ended the mission, with the rocket components and payload falling back to Earth within the approved safety corridor.,,,"

At this point the unmanned rocket became "a slow moving fireball in the sky," astrodynamics lecturer Marco Langbroek told Gizmodo in an email. The rocket's hellish descent was captured on video, revealing the unfortunate journey back from space. Ramón López, an observer at the Spanish Meteor Network, caught the rocket reentering Earth's atmosphere from Lanzarote, one of the Canary Islands off the west coast of Africa. He released the footage on YouTube, as well as on Twitter.
Earlier this week Space.com noted that four previous Virgin Orbit missions have all been successful, deploying a total of 33 satellites into orbit.
AI

'This Film Does Not Exist': AI Imagines Jodorowsky's 'Tron' (nytimes.com) 23

In the mid-1970s, Chilean filmmaker Alejandro Jodorowsky tried to film Dune (working with artists including H.R. Giger). A documentary about that attempt was filmed by Frank Pavich, who now writes in the New York Times that "The cast would have included Mick Jagger, Orson Welles, Salvador Dalí and Alejandro's 12-year-old son, Brontis, in the lead role. The soundtrack would have been composed and recorded by Pink Floyd.... It will forever be the greatest film never made, because it exists solely in our imaginations."

Just because you cannot watch Alejandro's "Dune" doesn't mean it didn't change the world. This unfilmed film's influence on our culture is nothing short of astounding. Specific ideas and images from the "Dune" art bible have escaped into the world. They can be experienced in movies such as "Blade Runner," "Raiders of the Lost Ark," "Prometheus," "The Terminator" and even the original "Star Wars." His "Dune" does not exist, yet it's all around us.
Nearly half a century later... I was recently shown some frames from a film that I had never heard of: Alejandro Jodorowsky's 1976 version of "Tron." The sets were incredible. The actors, unfamiliar to me, looked fantastic in their roles. The costumes and lighting worked together perfectly. The images glowed with an extravagant and psychedelic sensibility that felt distinctly Jodorowskian.

However, Mr. Jodorowsky, the visionary Chilean filmmaker, never tried to make "Tron." I'm not even sure he knows what "Tron" is. And Disney's original "Tron" was released in 1982. So what 1970s film were these gorgeous stills from...? The truth is that these weren't stills from a long-lost movie. They weren't photos at all. These evocative, well-composed and tonally immaculate images were generated in seconds with the magic of artificial intelligence.

The article notes that the real Jodorowsky is now almost 94 — and is planning to direct a new film. But it also points out that in the early 1970s Jodorowsky's team put in "two years of pure analog struggle to create his Dune," — while Canadian film director Johnny Darrell generated the Tron images in less than a minute using an A.I. program called Midjourney. Pavich says this raises several questions. "Has Alejandro been robbed? Is the training of this A.I. model the greatest art heist in history? How much of art-making is theft, anyway?"

In his great documentary F for Fake Orson Welles intones wrly that "A forgery — is still a painting." So Pavich's piece concludes with perhaps the ultimate question. "What will it mean when directors, concept artists and film students... can paint using all the digitally archived visual material of human civilization? When our culture starts to be influenced by scenes, sets and images from old films that never existed or that haven't yet even been imagined?

"I have a feeling we're all about to find out."
Bitcoin

Bitcoin Retakes $20K, Leading As Broad Crypto Rally Continues 70

Bitcoin's (BTC) 2023 surge continues, with the crypto now above $20,000 for the first time since the FTX collapse in early November. CoinDesk reports: The largest cryptocurrency by market capitalization started the week near the $17,000 mark after hovering in the mid-$16,000 area since mid-December. Now at $20,250, bitcoin has gained more than 20% in the opening two weeks of this year. Still, the crypto -- which topped $65,000 in Nov. 2021 -- remains near the low end of a brutal bear market. Indeed, $20,000 "once [was] deemed a disturbing low but now potentially represents a sign of a revival," according to Craig Erlam, senior market analyst at foreign exchange market maker Oanda.

Also moving nicely higher is ether (ETH), ahead more than 20% year-to-date and threatening $1,500 for the first time since early November. The CoinDesk Market Index (CMI) rose 14% for the week. Crypto-related stocks also benefited from the rally this week: Exchange Coinbase (COIN) was up 39% while bitcoin miner Marathon Digital Holdings (MARA) surged 76%.
Security

Leaker Releases Valve Assets From Repository (gamerant.com) 8

An anonymous reader quotes a report from Game Rant: A Discord user has just released various development assets from Valve's repository. It is not an isolated case as Valve is a constant target of hackers and the like. There have been multiple instances wherein concept images or artwork randomly surface on the internet. Valve is a globally recognized company whose games such as Half-Life, Portal, and Team Fortress have grown its large fan base. Its games go through a lengthy development process, which is the reason hundreds to thousands of documents, photos, and such are accumulated during this period. Only a limited number of staff with a Source developer license would have had access to the repository. As such, the files might have been more secure if access was limited.

Twitter user sylvia_braixen stated that one of the biggest Valve data breaches had just occurred. Not long after, they shared screenshots showing the various drops made onto a Discord server. They believe that the files were from the same wave of uploads that users got a taste of as early as 2016. According to the screenshots, the uploads were done by a user named Leakerwanderer, who had access to the Valve repository. Titles such as Half-Life and Team Fortress 2 are no strangers to leaks, and they were among those that had its assets shown this time as well.

Currently, the documents are accessible via a Discord server named Valve Cut Content. However, upon checking, the server is not accepting new members because of the recent flood of users who have tried to check out the files. With the gravity of the leak, people are left wondering if this data breach is a targeted attack, especially since a recent Valve prototype of Left 4 Dead surfaced online just a few days before. It seems that may have served as a precursor to this bigger repository leak.

Transportation

Airbus Close To Landing Fully Automated Passenger Jets (theregister.com) 59

UpNext, Airbus's future technology-focused subsidiary, reported on Thursday that it has entered the final three months of testing tech it hopes will automate the process of getting a plane from the air to the gate. The Register reports: The system, called DragonFly, tackles automated operations like diversions, landings, and taxi procedures through a combination of sensors, computer vision algorithms and robust guidance calculations. Airbus pitches the system as an extra layer of safety for emergency operations. "In the unlikely situation where a crew is unable to control the aircraft, DragonFly can redirect the flight to the nearest appropriate airport and facilitate a safe landing," enthused the aerospace corporation. The eventual hope is for the technologies to pave the way for automated landing -- or at least compensate for a less than perfect pilot during an emergency situation. If the captain had the fish, for example.

A marketing video of the Airbus UpNext DragonFly details that a safe landing feature is included in the Automated Emergency Ops application. It works by detecting the most suitable airport for landing and calculates a trajectory to get there, with consideration for weather, military zones and other factors. Airbus assures viewers that Air Traffic Control (ATC) and Operations Control Center (OCC) communication links are in place. The video does not, however, explain how the aircraft communicates with air traffic control for clearance into controlled airspace if the pilot is incapacitated, as that task is completed through human verbal interaction. An automated landing is assisted by sensors that enhance the view of the runway, computer vision algorithms, and guidance computation.

Furthermore, the demonstrator is kitted out with a pilot taxi assistance application to manage its maneuvers on the ground in a heavily trafficked airport. Air traffic control clearance is interpreted and translated into taxi guidance cues. Crew receive audio alerts in reaction to obstacles, assisted speed control and an interactive airport map. The taxi assistance element was tested at Toulouse-Blagnac Airport. The subsidiary reckons one day DragonFly will allow for automatic landing at any airport, regardless of whether the ground equipment is equipped for such landings.

AI

Research Summaries Written By AI Fool Scientists (scientificamerican.com) 56

An anonymous reader quotes a report from Scientific American: An artificial-intelligence (AI) chatbot can write such convincing fake research-paper abstracts that scientists are often unable to spot them, according to a preprint posted on the bioRxiv server in late December1. "I am very worried," says Sandra Wachter, who studies technology and regulation at the University of Oxford, UK, and was not involved in the research. "If we're now in a situation where the experts are not able to determine what's true or not, we lose the middleman that we desperately need to guide us through complicated topics," she adds. Researchers are divided over the implications for science. The chatbot, ChatGPT, creates realistic and intelligent-sounding text in response to user prompts. It is a 'large language model', a system based on neural networks that learn to perform a task by digesting huge amounts of existing human-generated text. Software company OpenAI, based in San Francisco, California, released the tool on November 30, and it is free to use.

Since its release, researchers have been grappling with the ethical issues surrounding its use, because much of its output can be difficult to distinguish from human-written text. Scientists have published a preprint2 and an editorial3 written by ChatGPT. Now, a group led by Catherine Gao at Northwestern University in Chicago, Illinois, has used ChatGPT to generate artificial research-paper abstracts to test whether scientists can spot them. The researchers asked the chatbot to write 50 medical-research abstracts based on a selection published in JAMA, The New England Journal of Medicine, The BMJ, The Lancet and Nature Medicine. They then compared these with the original abstracts by running them through a plagiarism detector and an AI-output detector, and they asked a group of medical researchers to spot the fabricated abstracts.

The ChatGPT-generated abstracts sailed through the plagiarism checker: the median originality score was 100%, which indicates that no plagiarism was detected. The AI-output detector spotted 66% the generated abstracts. But the human reviewers didn't do much better: they correctly identified only 68% of the generated abstracts and 86% of the genuine abstracts. They incorrectly identified 32% of the generated abstracts as being real and 14% of the genuine abstracts as being generated. Wachter says that, if scientists can't determine whether research is true, there could be "dire consequences". As well as being problematic for researchers, who could be pulled down flawed routes of investigation, because the research they are reading has been fabricated, there are "implications for society at large because scientific research plays such a huge role in our society". For example, it could mean that research-informed policy decisions are incorrect, she adds.
On the contrary, Arvind Narayanan, a computer scientist at Princeton University in New Jersey, says: "It is unlikely that any serious scientist will use ChatGPT to generate abstracts." He adds that whether generated abstracts can be detected is "irrelevant."

"The question is whether the tool can generate an abstract that is accurate and compelling. It can't, and so the upside of using ChatGPT is minuscule, and the downside is significant," he says.
Earth

Climate Startup Removes CO2 From the Air In Industry First 110

Swiss company Climeworks announced Thursday that it has successfully taken carbon dioxide out of the air and put it in the ground where it will eventually turn into rock in a process that has been verified by an independent third-party auditor. It the first time a company has successfully taken carbon dioxide out of the atmosphere, put it underground to be locked away permanently and delivered that permanent carbon removal to a paying customer. CNBC reports: The development has been a long time coming. Christoph Gebald and Jan Wurzbacher co-founded Climeworks in 2009 as a spinoff of ETH Zurich, the main technical university in Switzerland's largest city. They have been scaling the technology for direct carbon removal, wherein machines vacuum greenhouse gasses out of the air. have all bought future carbon removal services from Climeworks in a bid to help kick-start the nascent industry. Now Climeworks is actually removing the carbon dioxide and putting it underground in a process that has been certified by DNV, an independent auditor.

The cost of carbon dioxide removal and storage for these corporate clients is confidential and depends on what quantity of carbon dioxide the companies want to have removed and over what period of time. But the general price for carbon removal runs to several hundred dollars per ton. Individuals can also pay to Climeworks to remove carbon dioxide to offset their personal emissions.

Climeworks' largest carbon dioxide removal facility is located in Iceland, where it partners with CarbFix, which stores the gas underground. CarbFix dissolves carbon dioxide in water then intermingles that mixture with basalt rock formations. Natural processes convert the material to solid carbonate minerals in about two years. In June, Climeworks announced it had begun construction of its second commercial-sized plant in Iceland that will capture and store 36,000 metric tons per year of carbon dioxide.
Android

Android TV Box On Amazon Came Pre-Installed With Malware (bleepingcomputer.com) 35

A Canadian systems security consultant discovered that an Android TV box purchased from Amazon was pre-loaded with persistent, sophisticated malware baked into its firmware. BleepingComputer reports: The malware was discovered by Daniel Milisic, who created a script and instructions to help users nullify the payload and stop its communication with the C2 (command and control) server. The device in question is the T95 Android TV box with an AllWinner T616 processor, widely available through Amazon, AliExpress, and other big e-commerce platforms. It is unclear if this single device was affected or if all devices from this model or brand include the malicious component.

Milisic believes the malware installed on the device is a strain that resembles 'CopyCat,' a sophisticated Android malware first discovered by Check Point in 2017. This malware was previously seen in an adware campaign where it infected 14 million Android devices to make its operators over $1,500,000 in profits. The analyst tested the stage-1 malware sample on VirusTotal, where it returns only 13 detections out of 61 AV engine scans, classified with the generic term of an Android trojan downloader. [...]

Unfortunately, these inexpensive Android-based TV box devices follow an obscure route from manufacturing in China to global market availability. In many cases, these devices are sold under multiple brands and device names, with no clear indication of where they originate. [...] To avoid such risks, you can pick streaming devices from reputable vendors like Google Chromecast, Apple TV, NVIDIA Shield, Amazon Fire TV, and Roku Stick.

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