By EditorDavid from Slashdot's power-cells department
An anonymous reader quotes BleepingComputer:
A team of eleven scientists from UCLA and the University of Connecticut has created a new energy-storing device that can draw electrical power from the human body. What researchers created is a biological supercapacitor, a protein-based battery-like device that extracts energy from the human body and then releases it inside an electrical circuit â" the implantable medical device. According to a research paper published earlier this month, the supercapacitor is made up by a device called a "harvester" that operates by using the body's heat and movements to extract electrical charges from ions found in human body fluids, such as blood, serum, or urine.
As electrodes, the harvester uses a carbon nanomaterial called graphene, layered with modified human proteins. The electrodes collect energy from the human body, relay it to the harvester, which then stores it for later use. Because graphene sheets can be drawn in sheets as thin as a few atoms, this allows for the creation of utra-thin supercapacitors that could be used as alternatives to classic batteries. For example, the bio-friendly supercapacitors researchers created are thinner than a human hair, and are also flexible, moving and twisting with the human body.Read Replies (0)
By EditorDavid from Slashdot's programmer-pink-slips department
Slashdot reader snydeq shares an InfoWorld article identifying "The Working Dead: IT Jobs Bound For Extinction." Here's some of its predictions.
The president of one job leadership consultancy argues C and C++ coders will soon be as obsolete as Cobol programmers. "The entire world has gone to Java or .Net. You still find C++ coders in financial companies because their systems are built on that, but they're disappearing."A data scientist at Stack Overflow "says demand for PHP, WordPress, and LAMP skills are seeing a steady decline, while newer frameworks and languages like React, Angular, and Scala are on the rise." The CEO and co-founder of an anonymous virtual private network service says "The rise of Azure and the Linux takeover has put most Windows admins out of work. Many of my old colleagues have had to retrain for Linux or go into something else entirely."In addition, "Thanks to the massive migration to the cloud, listings for jobs that involve maintaining IT infrastructure, like network engineer or system administrator, are trending downward, notes Terence Chiu, vice president of careers site Indeed Prime."The CTO of the job site Ladders adds that Smalltalk, Flex, and Pascal "quickly went from being popular to being only useful for maintaining older systems. Engineers and programmers need to continually learn new languages, or they'll find themselves maintaining systems instead of creating new products."The president of Dice.com says "Right now, Java and Python are really hot. In five years they may not be... jobs are changing all the time, and that's a real pain point for tech professionals."
But the regional dean of Northeastern University-Silicon Valley has the glummest prediction of all. "If I were to look at a crystal ball, I don't think the world's going to need as many coders after 2020. Ninety percent of coding is taking some business specs and translating them into computer logic. That's really ripe for machine learning and low-end AI."Read Replies (0)
By EditorDavid from Slashdot's going-for-Geiger-counters department
Authorities are investigating radioactive material found on a worker's clothing one week after a tunnel collapse at the waste nuclear waste site in the state of Washington. Around 7 p.m. Thursday, Washington River Protection Solutions, a government contractor contractor in charge of all 177 underground storage tanks at the nuclear site. detected high radiation readings on a robotic device that seven workers were pulling out of a tank. Then, contamination was also discovered on the clothing of one worker -- on one shoe, on his shirt and on his pants in the knee area.
"Radiological monitoring showed contamination on the unit that was three times the planned limit. Workers immediately stopped working and exited the area according to procedure," said Rob Roxburgh, deputy manager of WRPS Communications & Public Relations said to KING-TV. Using leak-detection instruments, WRPS said it did not find liquid escaping the tank. "Everybody was freaked, shocked, surprised," said a veteran worker, who was in direct contact with crew members. "[The contamination] was not expected. They're not supposed to find contamination in the annulus [safety perimeter] of the double shell tanks."
Washington's attorney general, urging a federal clean-up of the site, insists "This isn't the first potential leak and it won't be the last."Read Replies (0)
By EditorDavid from Slashdot's spreading-spyware department
An anonymous reader writes: Researchers have detected a new worm that is spreading via SMB, but unlike the worm component of the WannaCry ransomware, this one is using seven NSA tools instead of two. Named EternalRocks, the worm seems to be in a phase where it is infecting victims and building its botnet, but not delivering any malware payload. EternalRocks is far more complex than WannaCry's SMB worm. For starters, it uses a delayed installation process that waits 24 hours before completing the install, as a way to evade sandbox environments. Further, the worm also uses the exact same filenames as WannaCry in an attempt to fool researchers of its true origin, a reason why the worm has evaded researchers almost all week, despite the attention WannaCry payloads have received. Last but not least, the worm does not have a killswitch domain, which means the worm can't be stopped unless its author desires so. Because of the way it was designed, it is trivial for the worm's owner to deliver any type of malware to any of the infected computers. Unfortunately, because of the way he used the DOUBLEPULSAR implant, one of the seven NSA hacking tools, other attackers can hijack its botnet and deliver their own malware as well. IOCs are available in a GitHub repo. Ars Technica quotes security researchers who say "there are at least three different groups that have been leveraging the NSA exploit to infect enterprise networks since late April... These attacks demonstrate that many endpoints may still be compromised despite having installed the latest security patch."Read Replies (0)
By EditorDavid from Slashdot's conservation-works department
There's some surprising news from the Energy Institute at the University of California's business school. America's households are using less electricity than they did five years ago.
So what is different? Energy-efficient lighting. Over 450 million LEDs have been installed to date in the United States, up from less than half a million in 2009, and nearly 70% of Americans have purchased at least one LED bulb. Compact fluorescent lightbulbs (CFLs) are even more common, with 70%+ of households owning some CFLs. All told, energy-efficient lighting now accounts for 80% of all U.S. lighting sales.
It is no surprise that LEDs have become so popular. LED prices have fallen 94% since 2008, and a 60-watt equivalent LED lightbulb can now be purchased for about $2. LEDs use 85% less electricity than incandescent bulbs, are much more durable, and work in a wide-range of indoor and outdoor settings.
"I would add LED TVs replacing LCD, Plasma and CRTs," writes Slashdot reader schwit1.Read Replies (0)
By EditorDavid from Slashdot's foreign-friend-requests department
An anonymous reader writes: Time magazine ran a cover story about "a dangerous new route for antidemocratic forces" -- social media. "Using these technologies, it is possible to undermine democratic government, and it's becoming easier every day," says Rand Waltzman of the Rand Corp., who ran a major Pentagon research program to understand the propaganda threats posed by social media technology." The article cites current and former FBI and CIA officials who now believe Russia's phishing emails against politicians were "just the most visible battle in an ongoing information war against global democracy." They cite, for example, a March report by U.S. counterintelligence which found "Russians had sent expertly tailored messages carrying malware to more than 10,000 Twitter users in the Defense Department."
Each message contained links tailored to the interests of the recipient, but "When clicked, the links took users to a Russian-controlled server that downloaded a program allowing Moscow's hackers to take control of the victim's phone or computer -- and Twitter account...
< article continued at Slashdot's foreign-friend-requests department
>Read Replies (0)
By EditorDavid from Slashdot's power-from-the-people department
After Thursday's net neutrality vote, two security guards pinned a reporter against a wall until FCC Commissioner Michael O'Rielly had left the room, the Los Angeles Times reports. The Writers Guild of America calls the FCC's 2-to-1 vote to initiate a repeal of net neutrality rules a "war on the open internet," according to The Guardian. But the newspaper now predicts that online activists will continue their massive campaign "as the month's long process of reviewing the rules begins." The Hill points out that Mozilla is already hiring a high-profile tech lobbyist to press for both cybersecurity and an open internet, and in a blog post earlier this week the Mozilla Foundation's executive director sees a larger movement emerging from the engagement of millions of internet users.
Today's support for net neutrality isn't the start of the Internet health movement. People have been standing up for an open web since its inception -- by advocating for browser choice, for open source practices, for mass surveillance reform. But net neutrality is an opportunity to propel this movement into the mainstream... If we make Internet health a mainstream issue, we can cement the web as a public resource. If we don't, mass surveillance, exclusion and insecurity can creep into every aspect of society. Hospitals held hostage by rogue hackers can become the status quo.
Meanwhile, The Guardian reports that it's not till the end of the FCC's review process that "a final FCC vote will decide the future of internet regulation," adding that however they vote, "court challenges are inevitable."Read Replies (0)
By EditorDavid from Slashdot's not-dead-just-resting department
The long-awaited modern OS/2 distribution from Arca Noae was released Monday. martiniturbide writes: ArcaOS 5.0 is an OEM distribution of IBM's discontinued OS/2 Warp operating system. ArcaOS offers a new set of drivers for ACPI, network, USB, video and mouse to run OS/2 in newer hardware. It also includes a new OS installer and open source software like Samba, Libc libraries, SDL, Qt, Firefox and OpenOffice... It's available in two editions, Personal ($129 with an introductory price of $99 for the first 90 days [and six months of support and maintenance updates]) and Commercial ($239 with one year of support and maintenance).
The OS/2 community has been called upon to report supported hardware, open source any OS/2 software, make public as much OS/2 documentation as possible and post the important platform links. OS2World insists that open source has helped OS/2 in the past years and it is time to look under the hood to try to clone internal components like Control Program, Presentation Manager, SOM and Workplace Shell.
By Tuesday Arca Noae was reporting "excessive traffic on the server which is impacting our ordering and delivery process," though the actual downloads of the OS were unaffected, the server load issues were soon mitigated, and they thanked OS/2 enthusiasts for a "truly overwhelming response."Read Replies (0)
By BeauHD from Slashdot's threatened-by-climate-change department
An anonymous reader quotes a report from The Guardian: It was designed as an impregnable deep-freeze to protect the world's most precious seeds from any global disaster and ensure humanity's food supply forever. But the Global Seed Vault, buried in a mountain deep inside the Arctic circle, has been breached after global warming produced extraordinary temperatures over the winter, sending meltwater gushing into the entrance tunnel. The vault is on the Norwegian island of Spitsbergen and contains almost a million packets of seeds, each a variety of an important food crop. When it was opened in 2008, the deep permafrost through which the vault was sunk was expected to provide "failsafe" protection against "the challenge of natural or man-made disasters". But soaring temperatures in the Arctic at the end of the world's hottest ever recorded year led to melting and heavy rain, when light snow should have been falling. "It was not in our plans to think that the permafrost would not be there and that it would experience extreme weather like that," said Hege Njaa Aschim, from the Norwegian government, which owns the vault. "A lot of water went into the start of the tunnel and then it froze to ice, so it was like a glacier when you went in," she told the Guardian. Fortunately, the meltwater did not reach the vault itself, the ice has been hacked out, and the precious seeds remain safe for now at the required storage temperature of -18C. But the breach has questioned the ability of the vault to survive as a lifeline for humanity if catastrophe strikes.Read Replies (0)
By BeauHD from Slashdot's heads-up department
According to a new study this week from financial services firm Cornerstone Capital Group, between 6 million and 7.5 million retail jobs are at risk of being replaced over the course of the next 10 years by some form of automation. "That represents at least 38% of the current retail work force, which consists of 16 million workers," reports CNN. "Retail could actually lose a greater proportion of jobs to automation than manufacturing has, according to the study." From the report: That doesn't mean that robots will be roving the aisles of your local department store chatting with customers. Instead, expect to see more automated checkout lines instead of cashiers. This shift alone will likely eliminate millions of jobs. "Cashiers are considered one of the most easily automatable jobs in the economy," said the report. And these job losses will hit women particularly hard, since about 73% of cashiers are women. There will also be fewer sales jobs, as more and more consumers use in-store smartphones and touchscreen computers to find what they need, said John Wilson, head of research at Cornerstone. There will still be some sales people on the floor, but just not as many of them. Rising wages are also helping to drive automation, as state and city governments hike their minimum wages. Additionally, several major retailers including Walmart, the nation's largest employer, have increased wages in order to find and retain the workers they need. The increased competition from e-commerce is also a factor, since it requires retailers to be as efficient as possible in order to compete.Read Replies (0)