Skip to main content

Home/ Advanced Concepts Team/ Group items tagged economist

Rss Feed Group items tagged

Thijs Versloot

Rise of the Robots #Economist - 2 views

  •  
    The Economist this week has a 14-page special on the rise of the robots. Don't expect a very indepth technical review but an interesting read nonetheless for some maybe.
  •  
    This article nailed the issue, as far as I'm concerned. By the way the diagram in the Economist is hilarious.. amazing combination of American and male chauvinism!
Dario Izzo

Space Oddity - YouTube - 4 views

  •  
    And thats why we do what we do :) Enjoy!!
  • ...2 more comments...
  •  
    did you see the comment "This is the greatest thing to come out of ISS." :-)
  •  
    Coming next: Dancing bear jumps through burning hoop! ... on Asteroid!!! :-P But seriously - Chris Hadfield did an amazing job in getting ordinary Earthlings interested in space. His educational videos can be found here: http://www.youtube.com/playlist?list=PLUaartJaon3LV-ZQ4J3bNQj4VNVG2ByIG
  •  
    and to poison the waters of an amazing performance, here's the relevant(?) copyright law: http://www.economist.com/blogs/economist-explains/2013/05/economist-explains-12?fsrc=scn/tw_ec/how_does_copyright_work_in_space_
  •  
    And in case you wonder, this is *not* the most expensive music video ever made. Also, launching his guitar to the orbit was still far cheaper than the cost of some guitars sold on earth. Where else can this info come from if not http://what-if.xkcd.com/45/
Luís F. Simões

HP Dreams of Internet Powered by Phone Chips (And Cow Chips) | Wired.com - 0 views

  • For Hewlett Packard Fellow Chandrakat Patel, there’s a “symbiotic relationship between IT and manure.”
  • Patel is an original thinker. He’s part of a group at HP Labs that has made energy an obsession. Four months ago, Patel buttonholed former Federal Reserve Chairman Alan Greenspan at the Aspen Ideas Festival to sell him on the idea that the joule should be the world’s global currency.
  • Data centers produce a lot of heat, but to energy connoisseurs it’s not really high quality heat. It can’t boil water or power a turbine. But one thing it can do is warm up poop. And that’s how you produce methane gas. And that’s what powers Patel’s data center. See? A symbiotic relationship.
  • ...1 more annotation...
  • Financial house Cantor Fitzgerald is interested in Project Moonshot because it thinks HP’s servers may have just what it takes to help the company’s traders understand long-term market trends. Director of High-Frequency Trading Niall Dalton says that while the company’s flagship trading platform still needs the quick number-crunching power that comes with the powerhog chips, these low-power Project Moonshot systems could be great for analyzing lots and lots of data — taking market data from the past three years, for example, and running a simulation.
  •  
    of relevance to this discussion: Koomey's Law, a Moore's Law equivalent for computing's energetic efficiency http://www.economist.com/node/21531350 http://hardware.slashdot.org/story/11/09/13/2148202/whither-moores-law-introducing-koomeys-law
nikolas smyrlakis

How siestas help memory: Sleepy heads | The Economist - 3 views

  •  
    How much more proof do we need.... and of course "It may be that those who have a tendency to wake up groggy are choosing not to siesta in the first place. Perhaps, though, as in so many things, it is practice that makes perfect."
  •  
    Come on guys, be innovative and make at least an Ariadna...
nikolas smyrlakis

Climate change and warfare: Cool heads or heated conflicts? | The Economist - 0 views

  •  
    Too warm to fight? History shows that conflicts were happening in colder periods
LeopoldS

Cometary billiards: Have you heard, it's in the stars | The Economist - 0 views

  •  
    nothing new but nicely written
LeopoldS

Schumpeter: More than just a game | The Economist - 3 views

  •  
    remember the discussion I tried to trigger in the team a few weeks ago ...
  • ...5 more comments...
  •  
    main quote I take from the article: "gamification is really a cover for cynically exploiting human psychology for profit"
  •  
    I would say that it applies to management in general :-)
  •  
    which is exactly why it will never work .... and surprisingly "managers" fail to understand this very simple fact.
  •  
    ... "gamification is really a cover for cynically exploiting human psychology for profit" --> "Why Are Half a Million People Poking This Giant Cube?" http://www.wired.com/gamelife/2012/11/curiosity/
  •  
    I think the "essence" of the game is its uselessness... workers need exactly the inverse, to find a meaning in what they do !
  •  
    I love the linked article provided by Johannes! It expresses very elegantly why I still fail to understand even extremely smart and busy people in my view apparently waiting their time in playing computer games - but I recognise that there is something in games that we apparently need / gives us something we cherish .... "In fact, half a million players so far have registered to help destroy the 64 billion tiny blocks that compose that one gigantic cube, all working in tandem toward a singular goal: discovering the secret that Curiosity's creator says awaits one lucky player inside. That's right: After millions of man-hours of work, only one player will ever see the center of the cube. Curiosity is the first release from 22Cans, an independent game studio founded earlier this year by Peter Molyneux, a longtime game designer known for ambitious projects like Populous, Black & White and Fable. Players can carve important messages (or shameless self-promotion) onto the face of the cube as they whittle it to nothing. Image: Wired Molyneux is equally famous for his tendency to overpromise and under-deliver on his games. In 2008, he said that his upcoming game would be "such a significant scientific achievement that it will be on the cover of Wired." That game turned out to be Milo & Kate, a Kinect tech demo that went nowhere and was canceled. Following this, Molyneux left Microsoft to go indie and form 22Cans. Not held back by the past, the Molyneux hype train is going full speed ahead with Curiosity, which the studio grandiosely promises will be merely the first of 22 similar "experiments." Somehow, it is wildly popular. The biggest challenge facing players of Curiosity isn't how to blast through the 2,000 layers of the cube, but rather successfully connecting to 22Cans' servers. So many players are attempting to log in that the server cannot handle it. Some players go for utter efficiency, tapping rapidly to rack up combo multipliers and get more
  •  
    why are video games so much different than collecting stamps or spotting birds or planes ? One could say they are all just hobbies
LeopoldS

Unhealthy Glaswegians: No city for old men | The Economist - 1 views

  •  
    anybody for moving up there? :-)
santecarloni

Solar power: Building a better suntrap | The Economist - 4 views

  •  
    always said so...
Joris _

Animal personalities: Unnatural selection | The Economist - 0 views

  • the first time that differences in personality have been shown in wild birds
  • hese analyses are based on the assumption that the animals collected represent a randomly selected and thus representative sample of the population.
  • Instead it looks as if such trapping studies are selecting the bravest individuals.
  •  
    What if heuristic algorithms (PSO, DE, ...) do not actually simulate flocking birds or school gish beahviour ?!
Joris _

Travel and creativity: Expats at work | The Economist - 0 views

  •  
    well - might well be that the first experiments just measured that Americans are a bit more stupid or don't remember what a candle is ... :-)
santecarloni

Physics anniversaries: How Professor Maxwell changed the world | The Economist - 1 views

  •  
    Maxwell remains the great unsung hero of human progress, the physicists' physicist whose name means little to those without a scientific bent. His life's work [....] is among the most enduring scientific legacies of all time, on a par with those of his more widely acclaimed peers, Isaac Newton and Albert Einstein.
Luís F. Simões

The great chain of being sure about things | The Economist - 2 views

  • The technology behind bitcoin lets people who do not know or trust each other build a dependable ledger. This has implications far beyond the cryptocurrency
  • Ledgers that no longer need to be maintained by a company—or a government—may in time spur new changes in how companies and governments work, in what is expected of them and in what can be done without them. A realisation that systems without centralised record-keeping can be just as trustworthy as those that have them may bring radical change.
  •  
    The blockchain technology behind bitcoin has been gaining traction. This article makes a good job of describing it, and the different (not-bitcoin) ways in which it's being adopted. Worth reading, even if only for the funny bit about self-driving self-owning cars who pay themselves for fuel, parking and repairs.
pandomilla

Not a scratch - 7 views

shared by pandomilla on 12 Apr 12 - No Cached
LeopoldS liked it
  •  
    I hate scorpions, but this could be a nice subject for a future Ariadna study! This north African desert scorpion, doesn't dig burrows to protect itself from the sand-laden wind (as the other scorpions do). When the sand whips by at speeds that would strip paint away from steel, the scorpion is able to scurry off without apparent damage.
  •  
    Nice research, though they have done almost all the work that we could do in an Ariadna, didnt they? "To check, they took further photographs. In particular, they used a laser scanning system to make a three-dimensional map of the armour and then plugged the result into a computer program that blasted the virtual armour with virtual sand grains at various angles of attack. This process revealed that the granules were disturbing the air flow near the skeleton's surface in ways that appeared to be reducing the erosion rate. Their model suggested that if scorpion exoskeletons were smooth, they would experience almost twice the erosion rate that they actually do. Having tried things out in a computer, the team then tried them for real. They placed samples of steel in a wind tunnel and fired grains of sand at them using compressed air. One piece of steel was smooth, but the others had grooves of different heights, widths and separations, inspired by scorpion exoskeleton, etched onto their surfaces. Each sample was exposed to the lab-generated sandstorm for five minutes and then weighed to find out how badly it had been eroded. The upshot was that the pattern most resembling scorpion armour-with grooves that were 2mm apart, 5mm wide and 4mm high-proved best able to withstand the assault. Though not as good as the computer model suggested real scorpion geometry is, such grooving nevertheless cut erosion by a fifth, compared with a smooth steel surface. The lesson for aircraft makers, Dr Han suggests, is that a little surface irregularity might help to prolong the active lives of planes and helicopters, as well as those of scorpions."
  •  
    What bugs me (pardon the pun) is that the dimensions of the pattern they used were scaled up by many orders of magnitude, while "grains of sand" with which the surface was bombarded apparently were not... Not being a specialist in the field, I would nevertheless expect that the size of the surface pattern *in relation to* to size of particles used for bombarding would be crucial.
Christos Ampatzis

Riders on a swarm - 1 views

  •  
    A neoliberal look on AI and swarms
Loretta Latronico Poulain

The biology of business: Homo administrans - 0 views

  •  
    "Richard Arvey, the head of the NUS business school's department of management and organisation, has been looking into precisely how genes interact with different types of environment to create such things as entrepreneurial zeal and the ability to lead others."...They are doing experiments with twins...I want to try with my twin!!!:))
Nicholas Lan

A counter-distributed computing story - 4 views

  •  
    article itself isn't terribly interesting but first piece i've seen on such a trend
Joris _

Consumer Goods Suck Up Surprising Amounts of Water : Discovery News - 0 views

  • The $1 bag of refined sugar in many American kitchens requires more than 283 gallons of water to produce.
  •  
    surprising? not really ...
  •  
    http://www.economist.com/research/articlesBySubject/displaystory.cfm?subjectid=7933596&story_id=13176056 similar info for beverages. coffee bad. particularly since i assume they're considering british coffee rather than a ristretto in rome
  •  
    ... which means that the quality-to-amount-of-water-used ratio is even more terrible.
1 - 20 of 24 Next ›
Showing 20 items per page