background preloader

Random

Facebook Twitter

Nudge: When does persuasion become coercion? - opinion - 28 June 2013. Neptune's Pride. Explore, Expand, Exploit, Exterminate! HiJackThis | Free software downloads. Bigthink's Channel. There are only two events in the universe that defy the laws of physics: black holes and the big bang, and while scientists try to explain them, crucial evidence may be eaten up in the meantime. Christophe Galfard's book is "The Universe in Your Hand A Journey Through Space, Time, and Beyond" ( Read more at BigThink.com: Follow Big Think here:YouTube: Transcript - The interesting thing about trying to unravel the laws of nature is that yes, we have found some laws. We understand gravity to some extent. For a long time gravity has told us that nothing can escape the gravitational grip of a black hole. And everything we had known about black holes until the mid-1970s was only related to gravity.

Elance | Instant access to freelance professionals, experts, and consultants - Get work done on Elance. Santana - While My Guitar Gently Weeps. Deflationary spiral. Deflationary spiral is an economic argument that proposes that runaway deflation can eventually lead to the collapse of the currency given certain conditions and constraints. It is a common criticism made against the viability of Bitcoin. The ‘deflationary spiral’ is a real condition that affects the popular fractional reserve backing system. Bitcoin is not affected by this because it is fundamentally different from popular currency.

Deflation is a decline in the general price level. Deflation occurs when the price of goods and services, relative to a specific measure, decline. For example, let us consider an economy comprised entirely of beef and oranges where the medium of exchange is gold. A deflationary spiral occurs when the value of a currency, relative to the goods in an economy, increases continually as a result of hoarding. In our economy of beef and oranges it is easy to see how this could occur. In The Popular Fractional Reserve Banking System Bitcoin Alternative Argument 1. 2. Rp02-044.pdf (application/pdf Object) Melting metal in a home foundry, backyard metalcasting, metal casting. Line Up - Hideout Festival 2012. Jem Melts Rock Using Sunshine - Bang Goes The Theory - Series 3, Episode 5 Preview - BBC One. FAQs (Frequently Asked Questions) Black Mirror.

Neuro-linguistic programming. Not to be confused with Natural language processing (also NLP) Neuro-linguistic programming (NLP) is an approach to communication, personal development, and psychotherapy created by Richard Bandler and John Grinder in California, United States in the 1970s. Its creators claim a connection between the neurological processes ("neuro"), language ("linguistic") and behavioral patterns learned through experience ("programming") and that these can be changed to achieve specific goals in life.[1][2] Bandler and Grinder claim that the skills of exceptional people can be "modeled" using NLP methodology, then those skills can be acquired by anyone.[3][4][5][6][7] Bandler and Grinder also claim that NLP can treat problems such as phobias, depression, habit disorder, psychosomatic illnesses, myopia,[8] allergy, common cold,[9] and learning disorders, often in a single session.[10][11][12][13] NLP has been adopted by some hypnotherapists and in seminars marketed to business and government.[14][15]

Janine Benyus shares nature's designs. Thegnome54's Channel. Basic Sleight of Hand Magic Tricks : Explanation of French Drop Sleight of Hand Tricks. Cambridge Digital Library - University of Cambridge. Secret Santa Gifts, Presents & Gift Ideas. A little hand, big idea :-) by James. You will need some fine settings on your printer to print the 60% scale hand. The model pictured is 100% and prints easily with .25mm layers. But for 60% I used 0.18 layer and 0.3mm extrusion width with 12-18mm/s feed rates.

For the fingertips you will need to slow it down to 5mm/s feed rate. After the print finishes you need to cut off the support pads some are circular others are rectangular. I needed them to help keep the print attached to my heated bed. You will need some fishing line 0.5-0.8mm dia and 1.5-2mm dia self-tapping screws. not easy to get but available, go to a hobby store. The wrist and thumb base parts I recommend screwing together for initial assembly, then when it all works well glue and screw it together. The tips are a separate print because I printed them hollow, 0.3mm wall thickness with soft pliable PLA, any printable plastic will do though. The hand should probably be put in a rubber glove to enhance its grip.

Updating files be patient. Guru.com – Find Freelancers for Hire. Get Your Project Done. Creativepool Freelance Directory - Advertising, creative, design, digital, media, new media and web jobs. Creativepool - creative industry jobs, portfolios & freelancers; Login Sign up post a brief find a freelancer find a brief browse by: brief title recruiter freelancer location Find work Latest briefs see all briefs Find a freelancer Latest portfolios sitemap | useful links | terms and conditions | copyright | privacy policy | eye petrol - online design mag Creativepool® and Creative pool® are both the trademarks of Creativepool Ltd. | 0.069s. Voidhaze's Home. Precious Petzzz Jack Russell Puppy Bundle: Amazon.co.uk: Toys & Games. Make a Solar Cell - TiO2/Raspberry based. Annie Mac Presents's sounds.

Lecture - 1 Representations of Dynamical Systems. 60-Second Adventures in Thought (combined) Marx Generator. 1920 x 1080p. High-voltage engineers create nearly 200-foot-long electrical arcs using less energy than before (Update) Photos taken by the researchers show plasma arcs up to 60 meters long casting an eerie blue glow over buildings and trees at the High Voltage Laboratory at the University of Canterbury in New Zealand. A team of engineers at Canterbury University in New Zealand has developed a method to create nearly 200-foot-long electrical arcs -- visible currents of electricity traveling through air that has been broken down into electrically charged particles.

Others have created longer arcs, but the traditional technique requires large amounts of energy in order to break down the air. The new technique requires much less energy. In it, an arc travels along the path of a thin copper wire. At 0.2 mm, the wire is a little larger than the diameter of an average human hair. Daniel Sinars, who researches fusion at Sandia National Laboratory in Albuquerque, N.M., has also worked with exploding wires, but at a much smaller scale.

"It's hard to make a plasma that size," said Sinars. My sarif industries desktop! : gaming. 100 - Welcome to IBM100. Daniel Wolpert: The real reason for brains. Theo Jansen creates new creatures. Robert Lang folds way-new origami. Perl Template Toolkit > Template Directives > Filters - Pg. 155. Decision support system. A Decision Support System (DSS) is a computer-based information system that supports business or organizational decision-making activities. DSSs serve the management, operations, and planning levels of an organization (usually mid and higher management) and help to make decisions, which may be rapidly changing and not easily specified in advance (Unstructured and Semi-Structured decision problems). Decision support systems can be either fully computerized, human or a combination of both.

While academics have perceived DSS as a tool to support decision making process, DSS users see DSS as a tool to facilitate organizational processes.[1] Some authors have extended the definition of DSS to include any system that might support decision making.[2] Sprague (1980) defines DSS by its characteristics: DSSs include knowledge-based systems. Typical information that a decision support application might gather and present includes: History[edit] Taxonomies[edit] Components[edit] Classification[edit] Expert system. An expert system is divided into two sub-systems: the inference engine and the knowledge base. The knowledge base represents facts and rules. The inference engine applies the rules to the known facts to deduce new facts. Inference engines can also include explanation and debugging capabilities.[10] History[edit] Edward Feigenbaum in a 1977 paper said that the key insight of early expert systems was that "intelligent systems derive their power from the knowledge they possess rather than from the specific formalisms and inference schemes they use" (as paraphrased by Hayes-Roth, et al.)

Expert systems were introduced by the Stanford Heuristic Programming Project led by Feigenbaum, who is sometimes referred to as the "father of expert systems". In addition to Feigenbaum key early contributors were Bruce Buchanan, Edward Shortliffe, Randall Davis, William vanMelle, and Carli Scott. In the 1980s, expert systems proliferated. Software architecture[edit] R1: Man(x) => Mortal(x) Truth Maintenance. How Khan Academy is using Machine Learning to Assess Student Mastery | David Hu.

See discussion on Hacker News and Reddit. The Khan Academy is well known for its extensive library of over 2600 video lessons. It should also be known for its rapidly-growing set of now 225 exercises — outnumbering stitches on a baseball — with close to 2 million problems done each day. To determine when a student has finished a certain exercise, we award proficiency to a user who has answered at least 10 problems in a row correctly — known as a streak. Proficiency manifests itself as a gold star, a green patch on teachers’ dashboards, a requirement for some badges (eg. gain 3 proficiencies), and a bounty of “energy” points. It turns out that the streak model has serious flaws.

First, if we define proficiency as your chance of getting the next problem correct being above a certain threshold, then the streak becomes a poor binary classifier. False positives is not our only problem, but also false negatives. In Search of a Better Model to this: and when full: , we’ll say you’re proficient. . . Parkour and Free Running from Worldwide Jam. Artificial intelligence community mourns John McCarthy. 25 October 2011Last updated at 18:45 Artificial intelligence researcher, John McCarthy, has died. He was 84. The American scientist invented the computer language LISP. It went on to become the programming language of choice for the AI community, and is still used today.

Professor McCarthy is also credited with coining the term "Artificial Intelligence" in 1955 when he detailed plans for the first Dartmouth conference. Prof McCarthy's proposal for the event put forward the idea that "every aspect of learning or any other feature of intelligence can in principle be so precisely described that a machine can be made to simulate it". The conference, which took place in the summer of 1956, brought together experts in language, sensory input, learning machines and other fields to discuss the potential of information technology. Other AI experts describe it as a critical moment.

"His contribution in naming the subject and organising the Dartmouth conference still resonates today. " Regrets. Life Hacks: Institute of Hacking. London Hackspace. The Workshop Lab24 The Quiet Room, with workshop in progress Lab24 (from the other side) The London Hackspace is a non-profit hackerspace in central London: a community-run workshop where people come to share tools and knowledge. We're a thriving community of hackers, electronics geeks, makers, tinkerers, metal and woodworkers, lockpickers, knitters, beer brewers, and much more. Our space has a well-equipped workshop for metal and woodworking, a 3D printer, a laser cutter, electronics equipment and components, desk space, sewing machines, and much more. Since our founding in February 2009 we've grown from a small group of enthusiasts to become the UK's largest hacker space with over 800 paying members and a huge number of casual attendees. Members[edit] There is almost always someone in the space - and are always willing to help.

Talks and Workshops[edit] Many take place at the hackspace, for almost any subject. Nottinghack | at Nottingham Hackspace. HackerspaceWiki. Hackerspaces are community-operated physical places, where people can meet and work on their projects. This website is for Anyone and Everyone who wants to share their hackerspace stories and questions with the global hackerspaces community. Regular Events Call-in - Call-ins provide an opportunity for existing hackerspaces to provide an update and highlight upcoming events, and new/planned hackerspaces can ask questions.

First Sunday each month. Resources Hackerspaces Blog: The Hackerspaces blog showcasing interesting projects and events around the world at hackerspaces. Instructables - Make, How To, and DIY. RedQeen game design.jpg (JPEG Image, 864×611 pixels) Massively Parallel Computer Built From Single Layer of Molecules. Modern computer chips handle data at the mind-blowing rate of some 10^13 bits per second. Neurons, by comparison, fire at a rate of around 100 times per second or so. And yet the brain outperforms the best computers in numerous tasks. One reason for this is way computations take place. In computers, calculations occur in strict pipelines, one at a time.

In the brain, however, many calculations take place at once. Each neuron communicates with up to 1000 other neurons at any one time. And since the brain consists of billions neurons, the potential for parallel calculating is clearly huge. Computer scientists are well aware of this difference and have tried in many ways to mimic the brain’s massively parallel capabilities. Today, Anirban Bandyopadhyay at National Institute for Materials Science in Tsukuba, Japan, unveil a promising new approach. This has an unusual property: it can exist in four different conducting states, depending on the location of trapped electrons around the ring. Lisa Miskovsky - Still Alive (Junkie XL Mix) (DOWNLOAD AVAILABLE!) Something Beautiful: The Original Music from Mirror's Edge. MARCONI UNION - WEIGHTLESS by Just Music label.

Minecraft buildcraft Wiki. Clonedel files are up! LongboatPrusa. Translations: Brazilian portuguese Longboat Prusa Release status: Working The Longboat Prusa, is a Prusa Mendel variant which uses LM8UU linear bearings on all axes. It has a 4mm aluminium heated print bed, Y axis carriage and X axis carriage. This is not the version shipped by thereprapstore in 2012!

If you are looking for those instructions go ABSPrusa Bill of Materials Printed Plastics Smooth Rod 2x 410mm 8mm stainless steel round bar 2x 406mm 8mm stainless steel round bar 2x 350mm 8mm stainless steel round bar Threaded Rod 6x 370mm M8 Threaded rod 4X 294mm M8 Threaded rod 3x 440mm M8 Threaded rod 2x 210mm M8 Threaded rod 1x 50mm M8 Threaded rod 1x 20mm M8 Threaded rod Nuts, Bolts & Washers Belts 840mm x 5x T5 pitch timing belt 900mm x 5x T5 pitch timing belt Bearings 6x 608zz 1x 624zz bearing 12x LM8UU Liner Thick Sheet 1x 4mm aluminium heated print bed 100pxMedia:Longboat-Prusa-heated-print-bed.dxf 1x 4mm aluminium X-plate 200pxMedia:Longboat-Prusa-X-Plate.dxf 1x 4mm aluminium Y-plate Steppers. RSA Animate -- Crisis of Capitalism. RSA Animate - The Divided Brain. A STUDY OF TAIJI PUSH-HANDS. By Xiang Kairen People who practice Taijiquan all know that practicing the form is the "body" (ti), practicing push-hands is the "use" (yong).

But are body and usage two different affairs? In order to answer this question, we must first clarify what is body: what is usage? Practicing the form, one never departs from the "13 Postures"; practicing the usage one also never departs from the "13 Postures. " Without the 13 Postures there is neither Taijiquan nor push-hands. The 13 Postures are peng (ward-off), lu (roll-back), ji (press), an (push), cai (pull-down), lie (split), jou (elbow), kao (shoulder stroke), jin (advance), tui (retreat), gu (look left), pan (look right) and ding (central equilibrium).

I dare say that even among those who practice the thirteen postures assiduously, there are those who practice the form but cannot "get it" or who practice the usage but cannot grasp the usage. But this should not be a hardness that is forceful or stiff. This is natural law. 太極42式. CollinMel's Channel. Circuit Skills: Circuit Board Etching. Passionate about creating. Jumentum-SOC. Solid-state superionic stamping with silver iodide–silver metaphosphate glass.

Shoot Now, Focus Later. Quantum Levitation. Steve Jobs quotes: the man in his own words | Technology. Playboy Interview: Steven Jobs (1985) Colours In Cultures. Google Ngram Viewer. Google Ngram Viewer. What we learned from 5 million books. World Heritage Site. Places to go. Damanhur Part 1: An Introduction. The CPAN Search Site. X PRIZE Foundation | Revolution through Competition. News Office. Holodesk prototype puts life in computers (w/ video) Hack a Day.

Our Research. Holographictechnologies.pdf (application/pdf Object) CEBIT: 3D without glasses? It's possible! The Gadget Show builds an FPS simulator that shoots back (video) New Sony Technology. Main Page.