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Content about Entertainment

December 15, 2010

Original courtesy David Alan Grier

It may look like just another Yuletide scene in an office in 1958, but this one is something special.

November 17, 2010

Feature - The 1970s in the 21st century: synthesized music returns (via parallel processing)

This Arp 2500 analog modular synthesizer from 1971 had hundreds of inputs and outputs for control of the synthesis processes. Image courtesy of discretesynthesizers.com.

Curtis Roads is a professor, vice chair, and graduate advisor in media arts and technology, with a joint appointment in music at the University of California at Santa Barbara. He also was the editor of the Computer Music Journal (published by MIT Press), and co-founded the International Computer Music Association. He is often a featured speaker at conferences such as Supercomputing. 
 
Music is an interactive, concurrent process. A note or a chord sounds, then is replaced, gradually or sharply, softly or powerfully, by the next one. For electronically produced or enhanced music, real-time technical advances are critical to continued progress and exploration. In the 1970s, I fondly remember learning my first parallel

November 17, 2010

Image of the Week - Elegance of darkness When galaxies collide. Original courtesy Argonne National Laboratory What you see is the collision of two galaxies over billions of years, albeit virtually. As physicists at CERN investigate the smallest particles in the universe, US scientists are studying the behavior of the largest cosmic structures in existence. A team at the University of Chicago Flash Center and the Harvard-Smithsonian Center for Astrophysics used an Argonne National Laboratory Supercomputer to identify elusive dark matter. The researchers simulated the motion and collision of galactic clusters — some of the largest structures in the universe — to infer dark matter’s influence, as it cannot be observed directly. Dark matter greatly influences gas and galaxies over trillions of light years.  Furthermore, these collisions more accurately predict the interaction of both normal and dark matter (it is thought dark matter constitu

November 17, 2010

  Link of the Week: Coming to an i-Phone near you Image courtesy Flickr under Creative Commons licence Since the story in iSGTW last year about Cinefilia, the grid-enabled film recommendation service, it creator and sole webmaster, Leandro Ciuffo, says his user base has increased by 27% — without any direct promotion or advertising. Once a user has signed up for a Cinefilia account they can review whether they like or dislike one of hundreds of films on the database. The system then ‘learns’ that user’s preferences and generates personalized recommendations accordingly. (But in order for the results to be accurate a minimum of 20 films must be rated by a user.)   Ciuffo aims to increase the amount of Brazilian films on the database because 95% of users on his site are Brazilian, possibly because there are currently no recommendation systems for Brazilian films. Ciuffo is looking for partners to help him improve the recommendation software algo

November 3, 2010

Feature - Ultra-fast networks: The Final Frontier A network researcher in awe of the billions of dark matter particles simulated on 15 ultra-high definition monitors. Image courtesy Freek Dijkstra Researchers from Holland have demonstrated a network infrastructure that could potentially help scientists save time and even transform the movie business. This could be done without the need for large computer clusters or grids, just off-the-shelf hardware components combined with human ingenuity and one of the world’s fastest research networks. The team were from SARA, a Dutch supercomputing and e-science support center. Threshold The SARA researchers wanted to show the practicalities of streaming video between two institutions (from SARA, Amsterdam to CERN, Geneva) at 40Gb/second (5GB/s). This link, if successful, would be 16 times faster than the TEIN3 network, which streamed Malaysian dancers over 9,000 kilometers away to a live orchestra performance in Stockholm at 2.5 Gb/s. Th

November 3, 2010

Image of the Week - Google Street View lands in Antarctica

The above picture is of Half Moon Island in the South Shetlands. You can see a 360 degree panoramic view of the island by pressing the arrows in the top-left hand corner of the picture. It has a certain ‘cool’ factor in more ways than one, don’t you think?
Original courtesy Brian McClendon, vice president of engineering, for Google Earth and Maps.

The ubiquity of Google knows no bounds. Their Street View service, first introduced in 2007, with its 360-degree panoramic street-level images has now captured views of our planet’s most southern-most continent – Antarctica.
Brian McClendon, vice president of engineering for Google Earth and Maps, took the Street View images or ‘vacation photos’ while travelling to Antarctica on a cruise ship. More information about his trip can be found here.

November 3, 2010

 

Link of the Week: Physics for Poets

Woodblock print of ‘The Sea off Satta,’ from ‘36 Views of Mount Fuji’ by Hiroshige Utagawa. Image courtesy Wikipedia under Creative Commons license

At the scifaiku website, fans of science fiction can express their passion for time travel, spaceships and aliens in haiku.
The rules of this ancient Japanese poetic form are relatively simple: each poem is composed of a maximum of three lines, with 5 syllables on the first line, 7 on the next, and 5 on the last.
But while traditional haiku make a reference to nature; “scifaiku” call for a science fiction reference, such as:
Asteroids collidewithout a sound . . . We maneuver between fragments.
It seemed unfair that science fiction fans should have all the fun, so we tried our hands at this art, focusing on the theme of computing. This can be a challenge, given the distressing number of syllables in phrases such as “distributed computing infrastructur

October 20, 2010

 

Link of the Week - Nobel Prize follows Ig Nobel

Artist's impression of a graphene transistor. Image courtesy physorg

A first has just occurred in the world of Nobel Prize awards: Andre Geim, a Russian-born physicist, who was previously awarded an Ig Nobel for using magnets to levitate a frog, received a Nobel Prize in Physics for his experiments on a 2-D substance called ‘graphene.’ Graphene, which is one-atom thick and entirely made from carbon, comes from the ‘lead’ in a pencil.
 
The substance is made up of a handful of atoms in a honeycomb lattice, akin to atomic scale chicken wire. At this scale,  its properties truly shine as Andre and his team discovered that the material conducts electricity 100 times faster than silicon. Possible future applications of this material could be for the creation of ultra-fast transistors for the next generation of computers, electronics, smart displays and quantum-dot computers.
 
Graphene&rsqu

October 20, 2010

Profile – Domenico Vicinanza, master of fusion Musicians play ancient instruments live in Stockholm while dancers in Kuala Lumpur about 10,000 kilometers away simultaneously perform on the display above the stage. (Click on image above to see video of entire performance.) All images courtesy Domenico Vicinanza Domenico Vicinanza combines the worlds of science and music by using his talents as an engineer and a musician to bring ancient musical instruments back to life. In December 2009 Vicinanza and the 'Lost Sounds Orchestra' gave a unique performance. While playing ancient Greek music live in Stockholm on a virtual instrument, an ultra-fast, high-quality video-feed of dancers from Kuala Lumpur was displayed — simultaneously bringing two distant cultures and locations into one place. iSGTW caught up with Vicinanza for an interview.   iSGTW: What’s your job? Vicinanza: At DANTE I support international projects that use the GÉANT network, the pa

August 4, 2010

 

Link of the Week - Move over, Deep Blue: Watson is here

Watson (center) competes against humans in a mock Jeopardy match. To see the video this image was taken from, click on the image.
Screenshot taken by Miriam Boon. Video courtesy of IBM.

To make artificial intelligence history, Deep Blue had to defeat chess grandmaster Gary Kasparov. Now those zany IBM AI researchers are at it again, pitting their latest experiment, Watson, against champions of a much more challenging game: Jeopardy.
Watson, which runs on a Blue Gene computer, uses a variety of separate algorithms to search its memory for answers to the clues posed on the show. Then, it combines the results each algorithm returns - taking certainty into consideration - to come up with an answer. This technique has made a huge difference, according to the team lead, David Ferrucci, as quoted in a great article that appeared in the New York Times in June.

Whether Watson will win when it goes on TV in a real “Jeop

July 21, 2010

Image of the Week - Airbending with GPUs

Zade Rosenthal/Industrial Light & Magic Nicola Peltz plays Katara in the Paramount Pictures/Nickelodeon Movies adventure, “The Last Airbender.” Copyright (C) 2010 Paramount Pictures Corporation. All Rights Reserved.

What do whirling clouds, smoke, and ocean mist have in common with fire? They were all simulated using Plume, Industrial Light & Magic’s proprietary fluid simulation system.
The artistic process is marked by repeated review and revision. But rendering graphics takes time, and if you have to wait hours to review and revise your work, it’s hard to achieve artistic excellence.
To speed things up, ILM sped their computations up with GPUs. The NVIDIA press release states:

Central to achieving many of these sequences was the use of a tool created by ILM called Plume. Plume is both a fluid simulation system and a GPU-based renderer that utilizes the NVIDIA® CUDA™ parallel computing architectu

June 16, 2010

Announcement - “Why Science is Cool” video contest, 15 July deadline

Photo courtesy Why Science is Cool

The USA Science & Engineering Festival’s Kavli Science Video Contest is looking for videos that are creative, surprising, and can be used to share students’ love of science with other kids, from kindergarten through grade 12. Videos can be linked to current curriculum, a science fair project or can be whatever students decide works for them.
Winners will receive cash prizes for their school, electronics prizes, tickets to meet the MythBusters and possibly even a trip to the Expo in Washington, DC. The top videos will be featured during the Expo and at other Festival events. Submission Deadline: July 15, 2010. Learn more here.
The “Why Science is Cool” National K-12 Video Contest is being run in partnership with The Kavli Foundation and SciVee.

May 19, 2010

 

Link of the Week: The sound of science — electrons in your left ear, muons in your right

ATLAS — World’s largest musical instrument? Image courtesy CERN

On the iSGTW Nature Networks Forum the other day, reader Lily Asquith mentioned the “LHC Sounds” project, which just started this past January.
Intrigued, we found that there is a whole community of particle physicists, composers, software developers and artists, who are working together to convert raw data from the ATLAS detector into sound. It can be a useful scientific analysis technique . . . and the source of a cool new art form.
The LHC Sounds’ website explains how such ‘sonification’ is done. Essentially, software on ATLAS takes silicon detector hits and energy deposits — or ‘objects’ — and converts them into streams of ones and zeroes, which can then be rendered step-by-step into two or three columns of numbers, known as a &l

April 7, 2010
Feature - Lights, camera, action: FilmGrid

Lights, camera, action: FilmGrid

Image courtesy FilmGrid

Film-making is a very labor-intensive craft, relying upon the work of many people.
This is especially true of the part known as “post-postproduction” — traditionally, that portion of the process when all the raw film has been shot and is “in the can.” During this phase, all the editing, natural sound, music, background painting, voiceovers, montages, special effects, and everything else take place.
Because so much of post-production is manual, and because so many hands are involved — and because post-production often involves widely scattered individuals and companies — it can often be very difficult to maintain an up-to-date picture of the status of a film production, leading to inefficiencies, unwanted duplication of effort, and complications. In addition, couriers sometime lose hard disks containing footage with terabytes of information, and security can often be difficul

February 24, 2010

 

Link: And the winner is . . .

Computer Engineer Barbie. Image courtesy Mattel

About a month ago, we ran a story in this space that mentioned the “Vote for your favorite Barbie career” contest, in which we noted that “computer engineer” was a nominee for the first time.We quipped that “if all 5,806 iSGTW readers voted, we could swing the Barbie election.”
Apparently, some of you took this to heart.
According to Mattel’s official Barbie vote website, the Popular Vote Winner is . . . Computer Engineer, whose outfit and accessories you can see at right.
The company’s press release says that to create an authentic look, “Barbie designers worked closely with the Society of Women Engineers and the National Academy of Engineering to develop the wardrobe . . . Computer Engineer Barbie is geek chic.”
Preliminary responses from iSGTW readers ran the gamut. One wrote that “She looks cooler than most computer engineers

February 24, 2010

Video of the Week - “Colliderscope,” a light-artwork at the Niels Bohr Institute

Named after the physicist of the same name, the Niels Bohr Institute investigates astronomy, geophysics, nanophysics, particle physics, quantum physics and biophysics. Its researchers explore everything from the smallest sub-atomic particles to the largest galaxies in the universe. Image courtesy Niels Bohr Institute

The light on the facade of the Niels Bohr Institute (above) in Copenhagen, Denmark, is a representation of what scientists might “see” in the collisions of CERN’s Large Hadron Collider. More accurately, the light reflects signals from the Transition Radiation Tracker (TRT) of the ATLAS experiment, which detects the tracks of particles  created when protons collide at very high energies.
The TRT detector consists of many straws, which give a signal when a charged particle passes through. When a lot of signals in a row are seen, that means that a particle h

February 10, 2010

Playstation goes from games to grid

Playstation: more than just fighting aliens on distant planets. (Click to enlarge.) Scene from Halo 3 courtesy of wallpaperez.net

Now, a Sony PlayStation 3 doesn’t just let you pretend to be the Beatles in ‘Rock Band’ or fight in alien ring-worlds in ‘Halo.’
The PS3 is the latest piece of hardware to get on the grid. A mini-cluster of PS3s in Ireland is running software which can screen for new and potentially life-saving drugs.  
Eamonn Kenny, portability coordinator for the Enabling Grids for E-sciencE project, and Peter Lavin, a grad student at Trinity College Dublin, have ported the EGEE-supported gLite middleware, specifically the worker node software (performing the majority of the computational work on the Grid) to eight connected PlayStation 3’s.
gLite, the middleware which connects 13,000 researchers world-wide to the computing resources of the EGEE grid, is mostly run from multi-core processors

September 23, 2009

Feature - The digital story behind the mask

Mak Yong dancer in a 3D body scanner. Courtesy Info Com Development Centre (IDeC) of Universiti putra Malaysia.

Capturing culture in digital form can lead to impressive demands for storage and processing. And grid technology has a role to play in providing those resources. For instance, a 10-minute recording of the movements of a Malay dancer performing the classical Mak Yong dance, using motion-capture equipment attached to the dancer’s body, can take over a week to render into a virtual 3D image of the dancer using a single desktop computer. Once this is done, though, every detail of the dance movement is permanently digitized, and hence preserved for posterity.
The problem, though, is that a complete Mak Yong dance carried out for ceremonial purposes could last a whole night, not just ten minutes. Rendering and storing all the data necessary for this calls for grid computing.
Faridah Noor, an associate professor at the University of

August 26, 2009

Feature - The Lost Sounds Orchestra

An audience experiences “the sonic scenario of the past.” Image courtesy Luca Petrella  

Last September, iSGTW reported upon the return of the epigonion, an ancient Greek wooden stringed instrument resembling a harp. Ancient instruments can be lost because they are too difficult to build, or too difficult to play, but the epigonion was heard again after ASTRA (Ancient instruments Sound/Timbre Reconstruction Application) recreated its sound using grid-enabled computer modeling.
More ancient instruments are to be heard soon, after the organization’s official Lost Sounds Orchestra finishes its preparations for a unique performance towards the end of summer.
Having successfully reconstructed the sound of the epigonion, ASTRA is working on a whole host of other lost instruments including the barbiton (an ancient base guitar), the syrinx (a pan flute), an ancient lower Mediterranean frame drum, the salpinx (a kind of ancien

April 22, 2009

Link of the week - GridJam: live, distributed, art-and-music fusion

The image shows a group of sound visualizations inspired by a desert floor mountain range as viewed from Fonts Point in the Borrego Springs Desert near San Diego. Artist Jack Ox created the original drawings of deserts in California and Arizona, commissioned Richard Rodriguez to model the landscape, and created the hand drawn texture maps appearing in the virtual reality world.
Image courtesy of gridjam

Gridjam brings together a visual artist, a composer, musicians and computer scientists in a live, partly improvised, 3D visualized, musical performance.  It uses the 21st C. Virtual Color Organ™ (VCO), a computational system for translating musical compositions into visual performance, to render music in colored and image-textured shapes. The VCO visually illustrates the information contained in the musical score, the composer’s instructions to the musicians, and the musicians’ contributions to

April 15, 2009

Feature - DANTE dances to the volcano

Doin’ the volcano dance. Image this page and previous page courtesy CityDance Ensemble

In late March, an American modern dance company on tour in Cambridge, England, performed to some truly “earth-shaking” music, created by DANTE engineer Domenico Vicinanza. His collaborators in creating the music were  . . . volcanoes from Italy, Ecuador and the Philippines.Researchers have long sought to predict a volcano’s eruptions by looking for patterns in its seismic behavior. With the use of complex sonification algorithms, Vicinanza found he could take recordings of a volcano’s seismic behavior and translate what he found into audible sound waves, thereby transforming the raw seismic data into something easier to use for predicting eruptions.  Intrigued, Vicinanza went one step further, using the computational power of the grid to convert audible sound waves from multiple volcanoes — Mount Etna, Mount Tungu

April 1, 2009

Feature - For the love of movies: recommendations from the grid Cary Grant in “North by Northwest.” Image courtesy of MGM Alfred Hitchcock once said, “A good film is when the price of the dinner, the theatre admission and the babysitter were worth it.” Tired of wasting your time sifting through DVDs at the rental store only to end up with a mediocre film? Help is on the horizon for all interested in movie recommendations. In a one-man project, Leandro Neumann Ciuffo, offers grid-powered film recommendations through a simple algorithm, his Web portal and EELA-2, the E-science grid facility for Europe and Latin America. “This is a very simple application,” he said. “It’s not going to cure cancer, but it does show that average people can use the grid.” Marilyn Monroe gets fitted for a scene with the help of Hollywood costume designer William Travilla, who custom-made Monroe’s outfits for eight of her films. Image courtesy of  The Travilla Tour Custom-tailored suggestio

January 28, 2009

Link of the week - Open Science Grid crosses over to pop culture Sheldon in The Big Bang Theory Image copyright CBS The Big Bang Theory - Season 2, Episode 30The Friendship AlgorithmThe 30th episode of this CBS prime-time television program, which aired on 19 January, features Sheldon trying to make a new friend — but with an ulterior motive...Barry — the obnoxious target — has an Open Science Grid computer that he only lets his friends use...Read about the episode. Watch highlights: CBS site — youtube.com   

January 21, 2009

Science is awesome, dude "Year of the nerd." Image courtesy of The Boston Phoenix A positive review of physics appeared in a rather unlikely source — the popular, young, hipster, downtown, alternative weekly known as The Boston Phoenix, which we picked up while on the "T," outside Cambridge, Massachusetts. Big Science even made the cover: "Year of the Nerd: Obama! Tina Fey! Tampa Bay Rays! Hadron Collider! Twitter! 2008 was the year we totally geeked out." Amidst the sometimes colorful language, the authors showed they really got the message about the need for basic research on fundamental questions: "When people discussed the LHC, they scarcely mentioned all of the cool **** (expletive deleted) it can do — how it could recreate the conditions extant around the time of the so-called Big Bang, or how it could unlock the secrets of gravity. Most people probably didn't even know about half of that stuff. They just heard 'it could kill us all' and then freaked t

January 14, 2009
iSGTW Statistic of the week - WLCG 2nd of Times top 50 technology stories

Statistic of the week - WLCG rates No. 2 in The Times’ 2008 technology stories  A network of supercomputers providing the greatest data processing capacity yet unleashed has been created to cope with information pouring from the Large Hadron Collider. Image courtesy of TimesOnline Grid of 100,000 computers heralds new internet dawn reads the headline of the TimesOnline article of 29 September 2008, about the World-wide LHC Computing Grid. This article ranked number 2 in the journal’s top 50 most-read technology stories of the year, trailing only Billion pixel panoramas from your own camera. This is both good news and bad: it's wonderful to have so many people curious about the grid.  On the other hand, while much of the article accurately represents what the LCG is and what it can do, some aspects of it are misleading.  For example, calling the LCG “the Grid” is like calling google.com “the Web”.  The LCG acts as a metagrid, in a sense. It brings together the contribute