THC, the main psychoactive ingredient in cannabis, makes rats less willing to exert cognitive effort lazy but, you know, that's just, like, your opinion, man
The main psychoactive ingredient in marijuana makes lab rats lazy, according to University of British Columbia researchers.
The new research, published on Tuesday in the Journal of Psychiatry and Neuroscience, looked at the effects of both THC the drug's main active ingredient and the non-psychoactive compound cannabidiol, or CBD, on the male lab rats' willingness to exert cognitive effort.
Continue reading...Reason (blog) | This Week In Cognitive Dissonance Reason (blog) Item #1: A story in today's New York Times, headlined "After Shake-Up by Trump, Clinton Camp Keeps Wary Eye on 'Conspiracy Theories.'" Here's the lede: ABCIt took just a few hours, after Donald J. Trump announced a major staff shake-up last week, for ... and more » |
Omran Daqneesh: the poster child for cognitive dissonance The Conversation AU But as we sit speechless in front of our plasma screens in our air-conditioned lounge rooms, how are we supposed to deal with the acute cognitive dissonance Omran's image induces unless we're equipped with the steely resolve of a great world leader, ... and more » |
Waterford_Man posted a photo:
Taken at Greenwich
Thanks for all the views, Please check out my other photos and albums.
olliepix posted a photo:
Sunset, Canary Riverside, London, Tuesday, Aug. 23, 2016, in the background the River Thames and buildings in the City of London. IMG1017
giualia posted a photo:
Listen online here, or Download MP3 (6 mins)...
Link:Embed:
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
Read more: Barack Obama, Carbon Emissions, Climate Change, Climate Change Denial, Energy, Environment, Epa, Extreme Weather, Fossil Fuels, Global Warming, Global Warming Deniers, Green, Green News, Green News Report, Renewable Energy, Video, Arctic, Cruises, Native Americans, Alaska, Zika, Louisiana, Floods, Donald Trump, John Bel Edwards, Green News
My daughters are half as likely to major in computer science as I was 30 years ago.
The gross underrepresentation of women in computer science is... a problem for all of us.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
This post originally appeared on Inc.
In September, San Diego robotics startup Brain Corporation will introduce artificial intelligence software that allows giant commercial floor-cleaning machines to navigate autonomously. The follow-up offering it wants to develop may be even more forward-looking: A training and certification program for janitors to operate the machines.
The program, still in early stages of planning, is aimed at helping janitors maximize efficiency and establishing standards and best practices for the use of robots in janitorial work, according to Brain Corporation. The company says it is not aware any other such training program exists.
There's additional incentive for Brain Corp. to offer training options. Buzz around artificial intelligence and robotics technologies has caused concerns about jobs being automated out of existence. It's prudent for Brain Corp. to frame its machine as non-threatening in the eyes of organized labor groups.
“Getting unions on board is essential,” says Brain Corp. vice president of marketing Phil Duffy. “The second you try and cut the union reps out, it's doomed to fail.” The company is not currently speaking with unions directly, however. Instead, customers that contract with union workers are relaying to Brain Corp. how unions may react to the technology and what practices they prefer.
Brain Corp., which started as a research and development contractor for Qualcomm in 2009, installs intelligent systems on existing machines. Its first “autonomy as a service” product is navigation software known as EMMA, for “Enabling Mobile Machine Automation.” Brain Corp plans to expand into automation modules for other devices including additional floor care machines, mobile medical equipment, and industrial forklift trucks.
The EMMA brain module is installed during manufacturing on products built by the startup's manufacturing partners. EMMA will first be in International Cleaning Equipment's RS26 floor scrubber. In addition to guiding movement of the machine, EMMA is designed to learn when to turn the scrubber on and off. Improvements in perception and navigation by EMMA are distributed to all machines that use the module.
CEO Eugene Izhikevich says teaching robots enabled with Brain Corp's AI technology “is like teaching an animal or teaching a child by giving instructions, but very instinctive, very intuitive.” Because it's so intuitive, those training the machines do not necessarily need engineering backgrounds, he says.
In the case of robotics technology geared toward commercial cleaning jobs, Brain Corp. would be wise to try to appeal to two million-member union Service Employees International Union (SEIU), which represents employees in a variety of labor fields, including janitorial services.
Andrew Stern, former president of SEIU, says the cost of disruption to a business from a union opposing the implementation of automation technology could outweigh benefits such as cost savings. Janitorial services, while critical to maintenance of buildings such as hospitals and apartment buildings, amount to only a small portion of overall operating costs, so possible savings from automation could be fractional, he says.
Stern says there are some U.S. markets where SEIU doesn't have much of a presence. Malls and warehouses in these regions may be ideal places to try out automated floor scrubbers and other robotic equipment without concern for union reaction.
SEIU declined to comment for this story.
Stern notes that Brain Corp. also can benefit from partnering with unions like SEIU because they have training facilities and practices in place that would help with scaling a training program.
While unions tend to be hesitant about automation, they are eager for training programs that can help advance their members' skills, says Daniel Wagner, the director of education, standards, and training for the International Sanitary Supply Association (ISSA), which reviews and validates training programs. ISSA has been in communication with Brain Corp. about a potential partnership.
“There is always the possibility that we could ask Brain to develop a program for ISSA to administer and manage, but we are not at that point yet,” Wagner says.
In a statement, Brain Corp. said it is also testing its technology at its development partner sites. The trials “will ultimately enable us to develop the best program for integration with the janitorial industry. We plan to launch the training program by mid-2017.”
See also: Meet the Security Firm That's Taking on Cyber Criminals in 176 Countries
In September, San Diego robotics startup Brain Corporation will introduce artificial intelligence software that allows giant commercial floor-cleaning machines to navigate autonomously. The follow-up offering it wants to develop may be even more forward-looking: A training and certification program for janitors to operate the machines.
The program, still in early stages of planning, is aimed at helping janitors maximize efficiency and establishing standards and best practices for the use of robots in janitorial work, according to Brain Corporation. The company says it is not aware any other such training program exists.
There's additional incentive for Brain Corp. to offer training options. Buzz around artificial intelligence and robotics technologies has caused concerns about jobs being automated out of existence. It's prudent for Brain Corp. to frame its machine as non-threatening in the eyes of organized labor groups.
"Getting unions on board is essential," says Brain Corp. vice president of marketing Phil Duffy. "The second you try and cut the union reps out, it's doomed to fail." The company is not currently speaking with unions directly, however. Instead, customers that contract with union workers are relaying to Brain Corp. how unions may react to the technology and what practices they prefer.
Brain Corp., which started as a research and development contractor for Qualcomm in 2009, installs intelligent systems on existing machines. Its first "autonomy as a service" product is navigation software known as EMMA, for "Enabling Mobile Machine Automation." Brain Corp plans to expand into automation modules for other devices including additional floor care machines, mobile medical equipment, and industrial forklift trucks.
The EMMA brain module is installed during manufacturing on products built by the startup's manufacturing partners. EMMA will first be in International Cleaning Equipment's RS26 floor scrubber. In addition to guiding movement of the machine, EMMA is designed to learn when to turn the scrubber on and off. Improvements in perception and navigation by EMMA are distributed to all machines that use the module.
CEO Eugene Izhikevich says teaching robots enabled with Brain Corp's AI technology "is like teaching an animal or teaching a child by giving instructions, but very instinctive, very intuitive." Because it's so intuitive, those training the machines do not necessarily need engineering backgrounds, he says.
In the case of robotics technology geared toward commercial cleaning jobs, Brain Corp. would be wise to try to appeal to two million-member union Service Employees International Union (SEIU), which represents employees in a variety of labor fields, including janitorial services.
Andrew Stern, former president of SEIU, says the cost of disruption to a business from a union opposing the implementation of automation technology could outweigh benefits such as cost savings. Janitorial services, while critical to maintenance of buildings such as hospitals and apartment buildings, amount to only a small portion of overall operating costs, so possible savings from automation could be fractional, he says.
Stern says there are some U.S. markets where SEIU doesn't have much of a presence. Malls and warehouses in these regions may be ideal places to try out automated floor scrubbers and other robotic equipment without concern for union reaction.
SEIU declined to comment for this story.
Stern notes that Brain Corp. also can benefit from partnering with unions like SEIU because they have training facilities and practices in place that would help with scaling a training program.
While unions tend to be hesitant about automation, they are eager for training programs that can help advance their members' skills, says Daniel Wagner, the director of education, standards, and training for the International Sanitary Supply Association (ISSA), which reviews and validates training programs. ISSA has been in communication with Brain Corp. about a potential partnership.
"There is always the possibility that we could ask Brain to develop a program for ISSA to administer and manage, but we are not at that point yet," Wagner says.
In a statement, Brain Corp. said it is also testing its technology at its development partner sites. The trials "will ultimately enable us to develop the best program for integration with the janitorial industry. We plan to launch the training program by mid-2017."
In September, San Diego robotics startup Brain Corporation will introduce artificial intelligence software that allows giant commercial floor-cleaning machines to navigate autonomously. The follow-up offering it wants to develop may be even more forward-looking: A training and certification program for janitors to operate the machines.
The program, still in early stages of planning, is aimed at helping janitors maximize efficiency and establishing standards and best practices for the use of robots in janitorial work, according to Brain Corporation. The company says it is not aware any other such training program exists.
There's additional incentive for Brain Corp. to offer training options. Buzz around artificial intelligence and robotics technologies has caused concerns about jobs being automated out of existence. It's prudent for Brain Corp. to frame its machine as non-threatening in the eyes of organized labor groups.
"Getting unions on board is essential," says Brain Corp. vice president of marketing Phil Duffy. "The second you try and cut the union reps out, it's doomed to fail." The company is not currently speaking with unions directly, however. Instead, customers that contract with union workers are relaying to Brain Corp. how unions may react to the technology and what practices they prefer.
Brain Corp., which started as a research and development contractor for Qualcomm in 2009, installs intelligent systems on existing machines. Its first "autonomy as a service" product is navigation software known as EMMA, for "Enabling Mobile Machine Automation." Brain Corp plans to expand into automation modules for other devices including additional floor care machines, mobile medical equipment, and industrial forklift trucks.
The EMMA brain module is installed during manufacturing on products built by the startup's manufacturing partners. EMMA will first be in International Cleaning Equipment's RS26 floor scrubber. In addition to guiding movement of the machine, EMMA is designed to learn when to turn the scrubber on and off. Improvements in perception and navigation by EMMA are distributed to all machines that use the module.
CEO Eugene Izhikevich says teaching robots enabled with Brain Corp's AI technology "is like teaching an animal or teaching a child by giving instructions, but very instinctive, very intuitive." Because it's so intuitive, those training the machines do not necessarily need engineering backgrounds, he says.
In the case of robotics technology geared toward commercial cleaning jobs, Brain Corp. would be wise to try to appeal to two million-member union Service Employees International Union (SEIU), which represents employees in a variety of labor fields, including janitorial services.
Andrew Stern, former president of SEIU, says the cost of disruption to a business from a union opposing the implementation of automation technology could outweigh benefits such as cost savings. Janitorial services, while critical to maintenance of buildings such as hospitals and apartment buildings, amount to only a small portion of overall operating costs, so possible savings from automation could be fractional, he says.
Stern says there are some U.S. markets where SEIU doesn't have much of a presence. Malls and warehouses in these regions may be ideal places to try out automated floor scrubbers and other robotic equipment without concern for union reaction.
SEIU declined to comment for this story.
Stern notes that Brain Corp. also can benefit from partnering with unions like SEIU because they have training facilities and practices in place that would help with scaling a training program.
While unions tend to be hesitant about automation, they are eager for training programs that can help advance their members' skills, says Daniel Wagner, the director of education, standards, and training for the International Sanitary Supply Association (ISSA), which reviews and validates training programs. ISSA has been in communication with Brain Corp. about a potential partnership.
"There is always the possibility that we could ask Brain to develop a program for ISSA to administer and manage, but we are not at that point yet," Wagner says.
In a statement, Brain Corp. said it is also testing its technology at its development partner sites. The trials "will ultimately enable us to develop the best program for integration with the janitorial industry. We plan to launch the training program by mid-2017."
In September, San Diego robotics startup Brain Corporation will introduce artificial intelligence software that allows giant commercial floor-cleaning machines to navigate autonomously. The follow-up offering it wants to develop may be even more forward-looking: A training and certification program for janitors to operate the machines.
The program, still in early stages of planning, is aimed at helping janitors maximize efficiency and establishing standards and best practices for the use of robots in janitorial work, according to Brain Corporation. The company says it is not aware any other such training program exists.
There's additional incentive for Brain Corp. to offer training options. Buzz around artificial intelligence and robotics technologies has caused concerns about jobs being automated out of existence. It's prudent for Brain Corp. to frame its machine as non-threatening in the eyes of organized labor groups.
"Getting unions on board is essential," says Brain Corp. vice president of marketing Phil Duffy. "The second you try and cut the union reps out, it's doomed to fail." The company is not currently speaking with unions directly, however. Instead, customers that contract with union workers are relaying to Brain Corp. how unions may react to the technology and what practices they prefer.
Brain Corp., which started as a research and development contractor for Qualcomm in 2009, installs intelligent systems on existing machines. Its first "autonomy as a service" product is navigation software known as EMMA, for "Enabling Mobile Machine Automation." Brain Corp plans to expand into automation modules for other devices including additional floor care machines, mobile medical equipment, and industrial forklift trucks.
The EMMA brain module is installed during manufacturing on products built by the startup's manufacturing partners. EMMA will first be in International Cleaning Equipment's RS26 floor scrubber. In addition to guiding movement of the machine, EMMA is designed to learn when to turn the scrubber on and off. Improvements in perception and navigation by EMMA are distributed to all machines that use the module.
CEO Eugene Izhikevich says teaching robots enabled with Brain Corp's AI technology "is like teaching an animal or teaching a child by giving instructions, but very instinctive, very intuitive." Because it's so intuitive, those training the machines do not necessarily need engineering backgrounds, he says.
In the case of robotics technology geared toward commercial cleaning jobs, Brain Corp. would be wise to try to appeal to two million-member union Service Employees International Union (SEIU), which represents employees in a variety of labor fields, including janitorial services.
Andrew Stern, former president of SEIU, says the cost of disruption to a business from a union opposing the implementation of automation technology could outweigh benefits such as cost savings. Janitorial services, while critical to maintenance of buildings such as hospitals and apartment buildings, amount to only a small portion of overall operating costs, so possible savings from automation could be fractional, he says.
Stern says there are some U.S. markets where SEIU doesn't have much of a presence. Malls and warehouses in these regions may be ideal places to try out automated floor scrubbers and other robotic equipment without concern for union reaction.
SEIU declined to comment for this story.
Stern notes that Brain Corp. also can benefit from partnering with unions like SEIU because they have training facilities and practices in place that would help with scaling a training program.
While unions tend to be hesitant about automation, they are eager for training programs that can help advance their members' skills, says Daniel Wagner, the director of education, standards, and training for the International Sanitary Supply Association (ISSA), which reviews and validates training programs. ISSA has been in communication with Brain Corp. about a potential partnership.
"There is always the possibility that we could ask Brain to develop a program for ISSA to administer and manage, but we are not at that point yet," Wagner says.
In a statement, Brain Corp. said it is also testing its technology at its development partner sites. The trials "will ultimately enable us to develop the best program for integration with the janitorial industry. We plan to launch the training program by mid-2017."
One of the very first feature-length sci-fi films ever made, Fritz Lang's Metropolis took a daring visual approach for its time, incorporating Bauhaus and Futurist influences in thrillingly designed sets and costumes. Lang's visual language resonated strongly in later decades. The film's rather stunning alchemical-electric transference of a woman's physical traits onto the body of a destructive android—the so-called Maschinenmensch—for example, began a very long trend of female robots in film and television, most of them as dangerous and inscrutable as Lang's. And yet, for all its many imitators, Metropolis continues to deliver surprises. Here, we bring you a new find: a 32-page program distributed at the film's 1927 premier in London and recently re-discovered.
In addition to underwriting almost one hundred years of science fiction film and television tropes, Metropolis has had a very long life in other ways: Inspiring an all-star soundtrack produced by Giorgio Moroder in 1984,with Freddie Mercury, Loverboy, and Adam Ant, and a Kraftwerk album. In 2001, a reconstructed version received a screening at the Berlin Film Festival, and UNESCO's Memory of the World Register added it to their roster. 2002 saw the release of an exceptional Metropolis-inspired anime with the same title. And in 2010 an almost fully restored print of the long-incomplete film—recut from footage found in Argentina in 2008—appeared, adding a little more sophistication and coherence to the simplistic story line.
Even at the film's initial reception, without any missing footage, critics did not warm to its story. For all its intense visual futurism, it has always seemed like a very quaint, naïve tale, struck through with earnest religiosity and inexplicable archaisms. Contemporary reviewers found its narrative of generational and class conflict unconvincing. H.G. Wells—“something of an authority on science fiction”—pronounced it “the silliest film” full of “every possible foolishness, cliché, platitude, and muddlement about mechanical progress and progress in general served up with a sauce of sentimentality that is all its own.” Few were kinder when it came to the story, and despite its overt religious themes, many saw it as Communist propaganda.
Viewed after subsequent events in 20th century Germany, many of the film's scenes appear “disturbingly prescient,” writes the Unaffiliated Critic, such as the vision of a huge industrial machine as Moloch, in which “bald, underfed humans are led in chains to a furnace.” Lang and his wife Thea von Harbau—who wrote the novel, then screenplay—were of course commenting on industrialization, labor conditions, and poverty in Weimar Germany. Metropolis‘s “clear message of classism,” as io9 writes, comes through most clearly in its arresting imagery, like that horrifying, monstrous furnace and the “looming symbol of wealth in the Tower of Babel.”
The visual effects and spectacular set pieces have worked their magic on almost everyone (Wells excluded) who has seen Metropolis. And they remain, for all its silliness, the primary reason for the movie's cultural prevalence. Wired calls it “probably the most influential sci-fi movie in history,” remarking that “a single movie poster from the original release sold for $690,000 seven years ago, and is expected to fetch even more at an auction later this year.”
We now have another artifact from the movie's premiere, this 32-page program, appropriately called “Metropolis” Magazine, that offers a rich feast for audiences, and text at times more interesting than the film's script. (You can view the program in full here.) One imagines had they possessed backlit smart phones, those early moviegoers might have found themselves struggling not to browse their programs while the film screened. But, of course, Metropolis's visual excesses would hold their attention as they still do ours. Its scenes of a futuristic city have always enthralled viewers, filmmakers, and (most) critics, such that Roger Ebert could write of “vast futuristic cities” as a staple of some of the best science fiction in his review of the 21st-century animated Metropolis—“visions… goofy and yet at the same time exhilarating.”
The program really is an astonishing document, a treasure for fans of the film and for scholars. Full of production stills, behind-the-scenes articles and photos, technical minutiae, short columns by the actors, a bio of Thea von Harbau, the “authoress,” excerpts from her novel and screenplay placed side-by-side, and a short article by her. There's a page called “Figures that Speak” that tallies the production costs and cast and crew numbers (including very crude drawings and numbers of “Negroes” and “Chinese”). Lang himself weighs in, laconically, with a breezy introduction followed by a classic silent-era line: “if I cannot succeed in finding expression on the picture, I certainly cannot find it in speech.” Film history agrees, Lang found his expression “on the picture.”
“Only three surviving copies of this program are known to exist,” writes Wired, and one of them, from which these pages come, has gone on sale at the Peter Harrington rare book shop for 2,750 pounds ($4,244)—which seems rather low, given what an original Metropolis poster went for. But markets are fickle, and whatever its current or future price, ”Metropolis” Magazine is invaluable to cineastes. See all 32 pages of the program at Peter Harrington's website.
via Wired
Related Content:
Metropolis: Watch a Restored Version of Fritz Lang's Masterpiece (1927)
Metropolis II: Discover the Amazing, Fritz Lang-Inspired Kinetic Sculpture by Chris Burden
Josh Jones is a writer and musician based in Durham, NC. Follow him at @jdmagness
Read the Original 32-Page Program for Fritz Lang's Metropolis (1927) is a post from: Open Culture. Follow us on Facebook, Twitter, and Google Plus, or get our Daily Email. And don't miss our big collections of Free Online Courses, Free Online Movies, Free eBooks, Free Audio Books, Free Foreign Language Lessons, and MOOCs.
“We're the only two brothers in Heidelberg, man,” Curtis Gentry (Craig Robinson) reminds his 13-year-old son Morris (Markees Christmas) in writer-director Chad Hartigan's Morris From America. “We've gotta stick together, you know what I'm saying?” Morris From America is a foul-mouthed, but gentle-souled, coming-of-age comedy that follows the Gentrys' struggle to stick together as father and son—even as they adjust to their strange new lives as conspicuously black American expatriates in a provincial German town where the prevailing skin tone is not just white but marzipan-pig pink.
Curtis and Morris, we soon realize, are also mourning a beloved wife and mother who's referred to only obliquely, as if any more concrete evocation of her (a photo, a flashback) would be too much for even the camera to bear. The audience never learns precisely what sequence of events landed the Bronx-born Curtis—a former soccer player who now works on the coaching staff of a less-than-successful German team—and his shy, chubby son in this unlikely place. But this very absence of information works on the film's behalf, leaving the viewer as disoriented as the two shell-shocked protagonists.
Hartigan is at his most adept and original in the scenes involving this fractured two-person family, embodied to perfection by Robinson and then16-year-old newcomer Markees Christmas, a nonprofessional the director first spotted in a series of homemade comedy videos on YouTube, causing him to rewrite his script-in-progress around a character based on the boy.
A second plot, in which Morris falls head over heels for the 15-year-old school beauty, Katrin (Lina Keller), and subjects himself to a series of humiliations in an attempt to impress her, felt more overfamiliar from other teen coming-of-age movies. For example, the sporadic appearance of the blonde and beatific Keller (a ringer for a teenage Julie Delpy) in backlit, super-slo-mo fantasy sequences brought to mind the camera-as-horny-teenager move in such high-school classics as Fast Times at Ridgemont High and Risky Business. In fact, Hartigan (whose last film was 2013's This Is Martin Bonner) has spoken of his love for the 1998 romantic comedy Can't Hardly Wait, a movie that takes two decades of high-school movie clichés and whirs them merrily in a blender before serving them up sweeter than they already were.
Morris From America is both more nuanced and less sunny in its view of interteen relations. The interest that Katrin and, most especially, her bullying pack of pals take in Morris is initially motivated by the kind of racism-via-exoticization often experienced by blacks in Europe. Morris is constantly asked by his new schoolmates to demonstrate his authenticity: placed on the spot to prove his worth as a rapper, a player, or a gangster rather than as the quiet, awkward, secretly lonely 13-year-old kid he really is.
Gradually, Morris and Katrin develop something like a real friendship, maybe even—or is that only in Morris' dreams?—something more. The look of the fantasy-like party scenes is bold and jubilant, with the young characters (sometimes high on drugs, sometimes not) picked out in silhouette against backgrounds of pulsing color. But however lively the filmmaking got, whenever Craig Robinson wasn't around some part of me was just waiting for him to come back.
Robinson, best known as a comic sidekick in movies like Hot Tub Time Machine and Pineapple Express, and for TV roles on The Office and Mr. Robot, hasn't been given many big-screen chances to showcase his dramatic gifts, which come as this slight but easy-to-love movie's richest and most rewarding surprise. In one scene, the embattled Curtis tries to draw out his sullen son during a long car ride by telling a tale from his early courtship of Morris' mother. The speech that follows is a tour de force and serious acting challenge: the kind of lengthy parental soliloquy, delivered to a dead-silent and inexpressive audience, that requires both an ironclad ego and a healthy sense of one's own inherent ridiculousness.
Robinson invests that moment, and everything he does as this conflicted but loving dad, with so much brain and heart you find yourself hoping there are scripts with meaty dramatic parts stacking up even now on the comedian's front porch. I wish there were more films every year like Morris From America, the kind that surprise you by revealing a hidden side of something—an actor, a genre, a situation—you thought you had figured out.
With Human Emotion Recognition AI, MJI's Communication Robot Tapia Can Now Understand Your Emotion Robotics Tomorrow (press release) ... call centers, and entertainment. With Empath, Tapia can understand human emotion through dialogue with users: joy, calm, sorrow, anger, and vigor. ... "Collaboration with the robot interface using speech recognition technology such as Tapia expands ... |
Robot and I brand-e.biz AI robotics Those robots are slowly turning emotional on us, writes Steve Mullins. Take Olly, the maker of which claims will develop a unique personality through the interactions users have with it. That's because Olly is powered by 'nuanced ... |
Getting screened for Alzheimer's disease could soon mean taking a trip to the eye doctor. Decreased retinal thickness, the presence of abnormal proteins, and changes in how the retinal blood vessels respond to light all appear to be signs of neurodegenerative disease, according to researchers who spoke at the recent Alzheimer's Association International Conference (AAIC 2016) in Toronto.
All of these could be detected with non-invasive eye exams, which would represent a huge leap forward for patients and Alzheimer's researchers alike.
Alzheimer's is the most common cause of dementia, and it's irreversible. It affects an estimated 5 million Americans, and the numbers are growing. But right now, there's no perfect way to diagnose it: Doctors perform memory tests on their patients, or take a detailed family history, which means the disease sometimes isn't caught until it's progressed. A definitive diagnosis generally can't be done until after the patient's death, when clusters of abnormal proteins called amyloid plaques (a hallmark of the disease) can be found in brain tissue samples.
Earlier detection would mean that patients and their families could plan ahead, and that researchers could better study the disease. Improved screening methods would enable doctors to identify who's at risk, maybe even before their symptoms start to show.
Read More: Can Learning to Code Delay Alzheimer's?
The eyes are attracting attention as a portal to what's happening in the brain. At a session at the AAIC 2016, researchers focused on the retina, which sits in the back of the eye and is made up of nerve tissue. The eyes are like windows into the brain, said Melanie Campbell, professor of optometry and vision science at the University of Waterloo. She told Motherboard in an interview that amyloid plaques can appear in the back of the eyes on the retina.
It's possible amyloids leak into the vitreous fluid of the eye from the cerebrospinal fluid, Campbell said. Researchers also hypothesize that amyloid proteins are synthesized by neural cells within the eye, a similar process to what happens in the brains of Alzheimer's patients, appearing in both the retina and the vitreous fluid.
Image: The University of Waterloo
Right now, in the lab, amyloids can be detected on retinas using rather complicated and expensive eye-imaging techniques. But Campbell and colleagues developed a prototype device that does the job more easily and cheaply. This new technology, called polarimetry, uses polarized light.
“It turns out amyloids show up very clearly under polarized light,” she said.
Image: The University of Waterloo
She presented results of a series of proof-of-concept scans done on human and canine retinas. The scans were conducted on a series of cadaver retinas from the Eye Bank of Canada (20 from people who had Alzheimer's, and 22 controls), as well on living and postmortem canine retinas.
The researchers found that amyloid deposits were not only easy to detect with this new technology, but it was relatively easy to count them, and to measure their size—something other imaging techniques can't do. The next step will be testing the device clinically on patients with Alzheimer's disease, Campbell said. However, the presence of amyloids isn't a guaranteed way to diagnose it; they show risk so this would be for screening.
Image: The University of Waterloo
Another clue of the disease is thin retinal nerve fiber layers (RNFL). In fact, the thinner RNFLs are, the poorer the cognition levels of subjects, according to Fang Ko, clinical associate professor of ophthalmology, Florida State University and Moorfields Eye Hospital in the UK, who also spoke at the conference.
Here, researchers used data from the UK Biobank, which included medical and health details of 500,000 volunteers aged between 40 to 69 years from across England. Of these, 67,000 underwent eye exams, which included retinal imaging. Many were ultimately excluded (including those with diabetes or other conditions that affect the retina), leaving about 32,000 subjects. They completed four different cognitive tests. Of those, a total of 1,251 participants went on to repeat the cognitive tests after three years.
Image: Fang Ko et al
Researchers found that people with thinner RNFLs performed worse on each of the cognitive tests than those whose RNFLs were thicker. And those who started the study with thinner RNFL had greater cognitive decline at the three year follow-up than those who had thicker ones.
It may be possible to use thin RNFL as a predictor of cognitive decline, she said, but it isn't a surefire method: diseases like glaucoma can also affect its thickness, so once again, this could be a useful tool for screening rather than diagnosis.
A third technique, using a flickering light exam of the retinal blood vessels, could also help screen for Alzheimer's, according to Konstantin Kotliar, a biomedical engineer at the Aachen University of Applied Sciences in Germany.
In healthy eyes, a flickering light shone on the retina causes immediate dilation of both retinal arteries and veins. “In people with Alzheimer's disease, retinal arteries and veins have a delayed reaction to a flickering light test,” he said. But, they undergo greater dilation than in people without the disease. (Diminished and sometimes delayed dilation is also seen in eye diseases like glaucoma, he said.)
At the conference, Kotliar presented a study (unpublished as of yet) measuring and comparing retinal vessel reactions to flickering light in patients aged 60 to 79. Fifteen had mild-to-moderate dementia due to Alzheimer's; 24 had mild cognitive impairment, also from Alzheimer's, and 15 were healthy controls with no cognitive impairment. Retinal artery and vein reactions to 20-second-long flicker stimulation were measured.
Both arteries and veins dilated more in people with mild to moderate Alzheimer's than in controls. Also, the start of dilation in the retinal arteries took longer in people with Alzheimer's than in controls—though the delay wasn't as pronounced in the veins. How the retinal vessels behaved in Alzheimer's patients was a surprise, and this might contribute to another screening test, he said.
Finding new ways to screen for Alzheimer's has never been more important: with the number of patients expected to balloon in years to come, so finding new ways to detect it will crucial.
Who knew that Kanye West's feelings about McDonald's French fries were so complicated they could only be expressed in verse? Over the weekend, West published a poem in Frank Ocean's zine Boys Don't Cry, which came out in conjunction with Ocean's new album, Blonde. The magazine is 360 pages long, flush with interviews and photography and poetry, but West's stanzas are what push it to the edge of sanity. They are great, in their way. They go like this:
McDonalds Man McDonalds Man
The french fries had a plan
The french fries had a plan
The salad bar and the ketchup made a band
Cus the french fries had a plan
The french fries had a plan
McDonalds Man
McDonalds
I know them french fries have a plan
I know them french fries have a plan
The cheeseburger and the shakes formed a band
To overthrow the french fries plan
I always knew them french fries was evil man
Smelling all good and shit
I don't trust no food that smells that good man
I don't trust it
I just can't
McDonalds Man
McDonalds Man
McDonalds, damn
Them french fries look good tho
I knew the Diet Coke was jealous of the fries
I knew the McNuggets was jealous of the fries
Even the McRib was jealous of the fries
I could see it through his artificial meat eyes
And he only be there some of the time
Everybody was jealous of them french fries
Except for that one special guy
That smooth apple pie
This is some artfully artless jibber-jabber, with irregular rhymes and no consistent meter I could figure out (despite a strong rhythm helped by repetition). The lines are end-stopped—no enjambment—so you don't get the feeling of thoughts twisting, turning, or gathering steam (though in reading the piece aromatic steam is never far from your mind).
The speaker's observations announce themselves in the same flatly gleaming monochrome as a McDonald's logo. Few clauses, no real argument. Unlike the fries, this guy doesn't appear to have a plan. But that declarative simplicity belies a frightening instability.
The speaker himself fails to show up as a character until the middle of the poem—why the secrecy, and then the egoistic interruption? This West mouthpiece is dealing in certainties: “I know” the French fries are planning something, he says, and “I knew” other menu items envied the fries. But how does he know? Did the taters tell him? That would be problematic, because the “evil” golden spuds smell too delicious to “trust.” We already suspect our speaker may not have the firmest grasp on reality. (Since when does McDonald's have a “salad bar”?) Could it be that the speaker is, in fact, jealous of the fries and projecting that onto the McNuggets? And why is he constitutionally incapable of trusting something that smells good? (“I just can't.”)
Toward the end, the speaker seems so bedeviled by his simultaneous attraction to and skepticism of the fries (they “look good tho,” he reminds us wistfully) that he loses the thread. He must retreat into Zen mantras: “McDonalds Man,” he mumbles, “McDonalds Man.” But is the speaker the same person or someone different entirely from this titular “McDonalds Man,” who in the body of the poem registers less as a mysterious entity than as an interjection: “McDonald's, man”?
The real coup in this mystifying work of surrealist darkness is the ninth-inning entrance of its two most vivid and enigmatic characters. “Even” the McRib, who appears and disappears according to a logic the other foodstuffs cannot understand, covets the fries' tempting fragrance, their plots. And he is a single Rib, separated from his fellows. The oven-crisped taters are a brotherhood. The McRib has presumably not been invited to conspire with the ketchup, the shakes, or the cheeseburger, despite his familial relationship with the third. And yet in a transcendental leap, the speaker is able to peer through the McRib's artificial meat eyes, like Emerson through his transparent eyeball, and to perceive a deep, existential angst that transcends the food-human divide.
Then, the masterstroke. Like a dessert after the cognitive and sensory meal this elusive poem proffers, we have “that one special guy,” that “smooth apple pie.” He is the single item on the menu who does not envy the fries, who floats coolly above all the plotting and counterplotting of his fellow lunch options. This mysterious, debonair treat is the poem's twist ending, heralding … well, we are not sure. But he resembles an important piece of West's personal iconography—the “damn croissants” that will not be rushed. He gives those unflappable buttery pastries of 2013 an American spin, one infused with our native fruit, and with all of the hard-won experiential knowledge apples have suggested since the fall of man. In a universe of loneliness, ambition, and epistemological confusion, what precious truth, veiled to the rest of the fast food ecosystem, does this “special guy” know?
The poem won't answer these questions. And yet a pale, speculative allegory emerges from McDonald's' bill of edible fare. You can be the conniving fries, West seems to say, or you can be the sad haters who want to be the fries, squinting out at them with your artificial eyes. (Fries, as potatoes, once had eyes, but no longer do. Their pandering to commercial tastes has corrupted their vision, perhaps.) The fries may smell good and have a lot of fans, but they aren't the real thing.
Only a very few special guys can be the apple pies: self-possessed, secretive, genius. The apple pie is who the speaker ultimately wants to emulate, if he can shake off the hollow, glamorous value system of the fries. He yearns to, but those fries look good. McDonalds, damn.
Video So, Jeremy Corbyn recorded a message in which he was sitting on the floor of a train traveling between London and Newcastle, claiming it was "ram-packed" (as exampled by his floor sitting) and that was why all of the trains needed to be renationalised.…
Microleo attenboroughi was a tiny, marsupial Australian lion that lived some 18 million years ago. Paleontologists said they named it after the famed naturalist "for his dedication and enthusiasm."
meizzwang posted a photo:
This clone is the parent to some of the most stunning purple throated, heavily veined oreophilas in cultivation today. Interestinly enough, the offspring have even darker, more prominent purple throats. Late summer to early fall pitchers can be consistently produced if the plant is kept very happy all grow season long. These late traps are usually the most colorful and spectacular pitchers produced.
Dahlia was diagnosed with Type 1 diabetes when she was a toddler. This touching short documentary, Blood Sugar, is filmed from her perspective. Through the lens, we witness her world of blood, needles, and very youthful innocence.
This film comes to us from the Loading Docs initiative, which supports 10 filmmaking teams to create three-minute, creative documentaries that tell New Zealand stories. This year's theme is change.
Although a CDC study released today found that 80 percent of cases develop outside the hospital or at a nursing home, many people still don't know about this lethal medical condition.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
Read more: New York City, Nature, Environment, The Nature Conservancy, Impact News
We're continuing this week's focus on urban planning with this Overview of Washington, D.C., USA. The city's L'Enfant Plan was developed in 1791 by Major Pierre Charles L'Enfant for George Washington, the first President of the United States. L'Enfant designed a compass-aligned grid for the city's streets, with intersecting diagonal avenues that were later named after the states of the union. The diagonal avenues also intersect with the north-south and east-west streets at circles and rectangular plazas in order to create more open, green spaces. Lastly, L'Enfant laid out a 400 foot-wide (122 meter) garden-lined “grand avenue” - what is now know as the National Mall that connects the US Capitol Building, the Washington Monument, and the Lincoln Memorial (the latter two are visible at right in this Overview). /// Source imagery: @digitalglobe (at Washington, District of Columbia)
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
Joseph Totten Scientist of the Day
General Joseph Gilbert Totten, an American civil engineer, was born Aug. 23, 1788.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
By Brian Richter, Chief Scientist, Water, The Nature Conservancy
Australia is one of the driest inhabited places on Earth. Yet nearly two-thirds of the country's land area is devoted to agriculture, generating 93 percent of the domestic food supply. The country is only able to sustain this level of food production through irrigation and an active water market—a system in which water-use entitlements can be bought and sold and water can be transferred from one user to another. The system is working for farmers, but Australia is still trying to figure out how to meet the needs of one specific water user—nature. One potential solution to balance the water needs of people and nature, though, may lie with the power of impact investment.
Around the world, more than 30 percent of all rivers, lakes and aquifers are being heavily tapped, mostly for irrigated agriculture. These sources are spread across 60 countries, and dependence on them continues to grow. But as use grows, so does the impact on people and nature. Since 1970, freshwater species populations have declined by an estimated 76 percent globally. And depletion of water sources leaves our communities and economies vulnerable to water shortages in drier times.
To date, our approach to overcome these water scarcity challenges has been to invest more in infrastructure to increase water supplies, such as large reservoirs that store river water, canals that import water from distant sources and wells that go deeper into our aquifers. But we can no longer build our way out of water scarcity—the cost of new infrastructure remains out of reach for many communities, and there are no new supplies to tap.
Water markets have proven immensely effective in many regions—from Australia to the western United States—for stimulating water conservation and enabling the transfer of saved water to other users who need more. By making water a tradeable asset, the system rewards those who can save some water and make it available to others. Furthermore, the cost of providing water to new users through markets is far less than the cost of infrastructure-based approaches and further damage to the environment can be averted.
Water markets can be especially effective when implemented in areas where water is mainly consumed for irrigation. If we can find ways to save just a small percentage of the water used on farms, it will free up a great volume of water that can be used for other purposes, including the protection and restoration of natural ecosystems. But having a water market does not necessarily ensure benefits for nature. In Australia's Murray-Darling Basin and many other areas with water markets, too many entitlements were originally issued, too much water has been withdrawn from the environment and freshwater ecosystems are suffering the consequences.
This is where impact investment can help. Investors who wish to see environmental and social returns, as well as financial returns, can put their money toward market-based solutions that direct water back to the environment while still preserving human uses. One example of this is Water Sharing Investment Partnerships (WSIPs), which operate within existing water markets and use investor capital and other revenue sources to acquire water-use entitlements from willing sellers.
These rights can then be reallocated to depleted freshwater ecosystems or sold or leased to other water users seeking more supplies, thereby generating financial returns for investors. While the primary purpose behind WSIPs is to move water back into the environment, another critically important purpose is to keep farmers farming. In some areas, funds from WSIPs could even be used to help farmers invest in more efficient water technologies, freeing up some of their water to be returned to the environment or sold on the market.
The Nature Conservancy, through a partnership between the Conservancy's impact investing unit, NatureVest, and its Australia and Water teams, launched its first WISP, the Murray-Darling Basin Balanced Water Fund in Australia, in April 2016. This and other impact investment-driven solutions are explored in a new report released by the Conservancy, titled “Water Share,” which shows the potential to return water to depleted ecosystems in many of the 37 water-scarce countries that already have water rights systems, the basic prerequisite for a water market. If all regions with existing water rights systems could establish water markets functioning on par with the Australian market, they could collectively generate total annual water sales of US$13.4 billion per year, equating to market assets of US$331 billion.
Those numbers indicate the great potential water markets hold for nature and investors, and it is high time to unleash that potential—because scarcity is expanding and intensifying around the globe. But with creative financial solutions, nature and people can better share the most precious resource on our planet.
Paol0 posted a photo:
Primrose Hill is a hill of 213 feet (65 m) located on the northern side of Regent's Park in London, and also the name given to the surrounding district. The hill summit has a clear view of central London.
NASA has managed to reestablish a connection with the STEREO-B spacecraft after contact was lost in October 2014.…
victoranthony654 posted a photo:
via 500px ift.tt/2bakRjI
Kieran Williams Photography posted a photo:
During an experiment, people consented to sharing their private information with the NSA, and to surrendering their first-born as payment for access to a fictitious social networking site.
For those who still mourn the loss of Rdio, Devin Halladay has a solution. The 19-year-old designer has hand-crafted a Spotify skin for Mac, which brings Rdio's best design principles to the streaming service that has survived the booms and busts of the modern music industry. You can download the skin over at Halladay's website, and it requires you to switch your Mac security settings to permit apps downloaded from anywhere. Halladay says there's some kinks he has to work out, but it should operate like a light mode replacement for Spotify's desktop app.
Rdio's shutdown was an emotional moment for a certain subset of forward-looking music lovers. The streaming service was a bastion of an era when Apple, Google, and Spotify didn't yet...
rodwey2004 posted a photo:
Convenience is in the eye of the generation. Increasingly, corner markets in Japan target the 27 percent of residents over 65 — offering nursing care advice and home delivery of meals and groceries.
Full Text:
Researchers have discovered the same enzyme used by “boneworms” to dissolve whale carcasses, and that helps promote photosynthesis in corals, also regulates blood pH in stingrays. The study could help scientists better understand the enzyme's function in human kidneys to regulate blood and urine functions.
Image credit: Scripps Oceanography/Martin Tresguerres/Jinae Roa
Full Text:
This tiny origami robot is made of laser cut PVC and polystyrene. Once heated, the body folds around a magnet and the robot is controlled using an external magnetic field, allowing it to move around on land or in water. Once finished, the robot can dissolve to nothing in acetone (except the magnet). The body of the robot is made of PVC, with creases where it is supposed to fold, and a magnet. Heating the magnet activates the sheet to self-fold into a functional 3-D robot capable of conducting basic tasks and behaviors like swimming, delivering and carrying blocks, climbing a slope and digging. The researchers have developed three models of the origami robot: A water-degradable model, whose outer layer dissolves in water; a conductive model (aluminum coated polyester); and an acetone-degradable model, whose entire body (except the magnet) dissolves in acetone. The researchers say these origami robots could be used to access unreachable sites and show promise for use in medical applications.
Image credit: Evan Ackerman/IEEE Spectrum
Researcher Dan Gilbert says that human beings are the only animals that think about the future. But we don't always do the best job at predicting what will make us happy — or even who we will be.
The new app enlists public's assistance in identifying bank robbers with wanted posters at your finger tips.
While Uber and Lyft both fight in courts to keep their workers as independent contractors, new ride-hailing startup Juno is moving to offer full employee status and other benefits.
Magic Mountain in Southern California has a roller coaster in which riders put on VR goggles to see an imagined world while their bodies undergo the physical thrills. How is it? We get a review.
In a tiny shop from a bygone era, Jacques Guillaume gets calls about more than razors because there's nobody to fix things anymore. "Today, manual work like this is passé and obsolete," he says.
Microsoft has laid part of the blame for Bing Maps' mis-location of the Australian city of Melbourne by a whole hemisphere on Wikipedia.…
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
Robert Aycock posted a photo:
A picture I took of a baby zebra at the zoo in Arizona. It's a beautiful creature and looks even better in black and white than in color. Then again, the zebra didn't change color, only the background. Enjoy.
Follow me in Instagram: www.instagram.com/bobbyaycock/
Please visit my Gallery at:
www.robert-aycock.artistwebsites.com
Please LIKE me on Facebook:
www.facebook.com/RobertAycockPhotography
thatgirlwiththekicks posted a photo:
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
Read more: Bluefin Tuna, Endangered Species, Sustainable-Fisheries, Farmed Fish, Iucn Red List, Green News
So far, health officials know of 37 confirmed cases of people who contracted Zika from mosquitoes in Miami. But computer models suggest the underlying outbreak in Miami is bigger — and spreading.
bibigrenouille posted a photo:
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.