Showing posts with label Super Computing. Show all posts
Showing posts with label Super Computing. Show all posts

Thursday, January 30, 2014

Thursday, May 2, 2013

A Boy and His Atom


IBM has released the world’s smallest movie. Company researchers moved thousands of atoms to create a miniature stop-motion movie titled A Boy and His Atom.
IBMmovieA Scene From A Boy and His Atom by IBM Research
The movie, which has 242 frames, was made with a scanning tunneling microscope (STM) which IBM Research has been using to conduct research into data storage. The movie has been certified as the world’s smallest by the Guinness World Records, according to IBM.
The film shows that it’s possible to manipulate single atoms and molecules with the tip of an STM, and IBM scientists had to develop “new low temperature, ultra-stable scanning tunneling microscopic techniques” over many years,” Crommie told TechNewsWorld.

Sunday, February 10, 2013

IBM Watson Healthcare

IBM has taken a major step forward with partners Memorial Sloan Kettering and WellPoint in putting IBM Watson to work in healthcare.

On Friday, February 8th, the team unveiled the first commercially-developed Watson-based breakthroughs. These innovations have the potential to help transform the quality and speed of care — and the entire healthcare industry — through individualized evidence-based medicine.



via IBM Watson

Wednesday, November 28, 2012

Super Computers

The 40th edition of the twice-yearly TOP500 list of the world’s top supercomputers was recently released this month. 

 Oak Ridge National Laboratory's Titan is a Cray XK7 system

The world’s fastest supercomputer is Titan, a Cray XK7 system installed at Oak Ridge, achieved 17.59 Petaflop/s (quadrillions of calculations per second) on the Linpack benchmark. Titan has 560,640 processors, including 261,632 NVIDIA K20x accelerator cores.

The Sequoia supercomputer built by IBM 

Titan knocked Lawrence Livermore National Laboratory’s Sequoia out of No. 1 and into second place. Sequoia, an IBM BlueGene/Q system, was No. 1 in June 2012 with an impressive 16.32 Petaflop/s on the Linpack benchmark. With 1,572,864 cores, Sequoia is the first system with one million or more cores.

 Fujitsu’s K computer

Rounding out the top five systems are Fujitsu’s K computer installed at the RIKEN Advanced Institute for Computational Science (AICS) in Kobe, Japan (No. 3); a BlueGene/Q system named Mira at Argonne National Laboratory (No. 4);

Mira, the 10-petaflop IBM Blue Gene/Q 

and a BlueGene/Q system named JUQUEEN at the Forschungszentrum Juelich in Germany (No. 5), which was upgraded and is now the most powerful system in Europe.

JUQUEEN at the Forschungszentrum Juelich in Germany

The other new system in the Top 10 is Stampede, a Dell PowerEdge C8220 system installed at the Texas Advanced Computing Center at the University of Texas in Austin. It uses the brand new Intel Xeon Phi processors (previously known as MIC) to achieve its 2.6 Petaflop/s.

In all there are 23 systems with Petaflop/s performance on the latest list, just four-and-a-half years after the debut of Roadrunner, the world’s first Petaflop/s supercomputer. In spite of delivering petascale performance on applications, the Cray Blue Waters system at NCSA at the University of Illinois, Urbana-Champaign, chose not to submit a Linpack benchmark performance figure.

via Top500

Saturday, November 24, 2012

Data Distribution Over 100 Gigabit Networks

During the SuperComputing 2012 (SC12) conference November 12-16, an International team of high energy physicists, computer scientists, and network engineers led by the California Institute of Technology (Caltech), the University of Victoria, and the University of Michigan, together with Brookhaven National Lab, Vanderbilt and other partners, smashed their previous records for data transfers using the latest generation of wide area network circuits. 

The international team reached a transfer rate of 339 gigabits per second (Gbps)— equivalent to moving four million gigabytes (or one million full length movies) per day, nearly doubling last year's record.

The team also reached a new record for a two-way transfer on a single link by sending data at 187 Gbps between Victoria, Canada, and Salt Lake City.


via SuperComputing 2012