The Source for Informatics, HPC and IT Solutions
Subscribe to Scientific Computing All
Professor Peter V. Coveney holds a chair in Physical Chemistry, is an Honorary Professor in Computer Science at University College London (UCL), and is Professor Adjunct at Yale University School of Medicine (USA). He is Director of the Centre for Computa

Leading Computational Scientist Peter Coveney Keynotes at ISC Cloud & Big Data

July 1, 2015 3:45 pm | by ISC | News | Comments

ISC Events, the organizer of the inaugural ISC Cloud & Big Data conference has announced Professor Peter V. Coveney of University College London (UCL) as the conference keynoter. Coveney will be talking about the current state-of-the-art in the development of personalized medicine in a presentation titled “The Virtual Human: In Silico Methods for Personalised Medicine.”

A 24-minute, high-resolution science documentary narrated Benedict Cumberbatch about the dynamics of the sun that features data-driven visualizations produced by the National Center for Supercomputing Applications (NCSA) at the University of Illinois at U

Solar Superstorms show Highlights Extremely Powerful Computer Simulation, Visualization

July 1, 2015 3:35 pm | by NSF | News | Comments

A 24-minute, high-resolution science documentary narrated Benedict Cumberbatch about the dynamics of the sun that features data-driven visualizations produced by NCSA at the University of Illinois at Urbana-Champaign debuted on June 30, 2015, at the Louisiana Art & Science Museum in Baton Rouge before rolling out to more than a dozen planetariums and science centers around the world.

Artist’s conception of a quantum frequency comb. Courtesy of Nicoletta Barolini

Quantum Entanglement Method Vastly Increases How Much Data can be carried in a Photon

July 1, 2015 3:03 pm | by Matthew Chin, UCLA | News | Comments

A team of researchers led by UCLA electrical engineers has demonstrated a new way to harness light particles, or photons, that are connected to each other and act in unison no matter how far apart they are — a phenomenon known as quantum entanglement. In previous studies, photons have typically been entangled by one dimension of their quantum properties — usually the direction of their polarization.

Flying over an Aurora -- Courtesy of NASA – Click to enlarge

Flying over an Aurora

July 1, 2015 2:32 pm | by NASA | News | Comments

NASA astronaut Scott Kelly (@StationCDRKelly) captured photographs and video of auroras from the International Space Station on June 22, 2015. Kelly wrote, "Yesterday's aurora was an impressive show from 250 miles up. Good morning from the International Space Station! #YearInSpace

WOS 360 2.0 Object Storage Platform

WOS 360 2.0 Object Storage Platform

June 30, 2015 1:59 pm | Datadirect Networks | Product Releases | Comments

The WOS 360 2.0 object storage platform enables secure public and private cloud deployments, and delivers efficient data protection options for data-intensive environments, offering a full suite of options to expand use cases in enterprises, cloud, BYOD shared storage, deep archive, video streaming, and file sync and share offerings.

Live Human Mesothelial Cell -- Courtesy of Nikon Small World -- 2014 Nikon Small World Honorable Mention -- Click to enlargeThis 600X image shows a live cultured human mesothelial cell activated to produce hyaluronan. It received an honorable mention in t

Live Human Mesothelial Cell

June 30, 2015 12:33 pm | News | Comments

This 600X image shows a live cultured human mesothelial cell activated to produce hyaluronan. It received an honorable mention in the 2014 Nikon Small World Photomicrophotography Competition, which recognizes excellence in photography with the optical microscope and was taken using confocal microscopy.

Human chromosomes. Courtesy of Jane Ades, NHGRI

Speeding Up Genome Assembly, from Months to Minutes

June 30, 2015 12:23 pm | by Lawrence Berkeley National Laboratory Computing Sciences | News | Comments

By applying some novel algorithms, computational techniques and the innovative programming language Unified Parallel C (UPC) to the cutting-edge de novo genome assembly tool Meraculous, a team of scientists simplified and sped up genome assembly, reducing a months-long process to mere minutes. This was primarily achieved by “parallelizing” the code to harness the processing power of supercomputers.

The Mars Rover game introduces educational content in a fun and rewarding 3-D gaming experience.

Pentagon, Lockheed Martin Researchers create Math and Programming Learning Platform

June 30, 2015 8:17 am | by Aaron Dubrow, NSF | News | Comments

The Pentagon's Office of Force Readiness and Training recently teamed with Lockheed Martin and NSF to create a new platform for distributed, immersive training applications: Virtual World Framework. The platform makes it easier, faster, and less expensive to develop training games and simulations that can reach users around the world. The team demonstrated a prototype game designed to run on the platform: The Mars Game.

Michael King is Senior Director of Marketing at DataDirect Networks (DDN).

Winds of Change are Bringing Fresh Solutions to High Performance Data Storage

June 30, 2015 7:53 am | by Michael King, DataDirect Networks | Blogs | Comments

Large-scale scientific organizations are grappling with the implications of rapid data growth. Massive data collections, analytics and the need for data collaboration are driving the need for high-performance storage solutions that can deliver time to results, fast. A different breed of technologies developed originally for the supercomputing industry are being adapted to meet the needs of technical computing organizations.

Digital Living Network Alliance, normally just referred to as DLNA, is both a non-profit trade organization and a protocol for simplifying the connection of multimedia devices in your home.

How Digital Living Network Alliance can make Life Easier

June 29, 2015 4:43 pm | by John R. Joyce, Ph.D. | Blogs | Comments

I'm not sure which sounds more ominous, DLNA or Digital Living Network Alliance. Somehow, they both sound very Borg-like. However, in this case, they can actually make your life easier! The Digital Living Network Alliance, normally just referred to as DLNA, is both a non-profit trade organization and a protocol for simplifying the connection of multimedia devices in your home.

A wideband frequency comb ensures that the crosstalk between multiple communication channels within the same optical fiber is reversible.

Key Fiber Optic Power and Distance Barriers Broken

June 29, 2015 3:19 pm | by Liezel Labios, UC San Diego | News | Comments

Researchers have broken key barriers that limit the distance information can travel in fiber optic cables and still be accurately deciphered by a receiver, increasing the maximum power — and therefore distance — at which optical signals can be sent through optical fibers. This advance has the potential to increase data transmission rates for fiber optic cables that serve as the backbone of the Internet, wireless and landline networks...

The researchers tested CodePhage on seven common open-source programs in which DIODE had found bugs, importing repairs from between two and four donors for each. In all instances, CodePhage was able to patch up the vulnerable code, and it generally took b

Automatic Bug Repair without Source Code Access

June 29, 2015 2:13 pm | by Larry Hardesty, MIT | News | Comments

At the ACM Programming Language Design and Implementation conference, MIT researchers presented a new system that repairs dangerous software bugs by automatically importing functionality from other, more secure applications. Remarkably, the system, dubbed CodePhage, doesn’t require access to the source code of the applications whose functionality it’s borrowing. Instead, it analyzes the applications’ execution...

A simulation of vortex-induced motion shows how ocean currents affect offshore oil rigs.

Supercomputing the Vortex: Simulation improves Offshore Drill Rig Safety

June 29, 2015 2:00 pm | by Los Alamos National Laboratory | News | Comments

LANL researchers’ efforts to solve the complex problem of how ocean currents affect the infrastructure of floating oilrigs and their computational fluid dynamics numerical simulations has received recognition from ANSYS. Vortex-induced motion is a complex problem that occurs when there are highly turbulent flow and fluid-solid interaction phenomena. The available experimental data are very limited, especially from field measurements.

Results from Sandia National Laboratories’ Z machine provides hard data for an 85-year-old theory that could correct mistaken estimates of the planet Saturn’s age. Courtesy of NASA/JPL/Space Science Institute

Sandia's Z Machine helps solve Saturn's 2-billion-year Age Gap

June 29, 2015 1:50 pm | by Sandia National Labs | News | Comments

Planets tend to cool as they get older, but Saturn is hotter than astrophysicists say it should be without some additional energy source. The unexplained heat has caused a 2-billion-year discrepancy for computer models estimating Saturn’s age. Experiments at Sandia’s Z machine verified an 80-year-old untested proposition that molecular hydrogen, normally an insulator, becomes metallic if squeezed by enough pressure...


Stars forming in the Taurus Molecular Cloud

June 26, 2015 4:57 pm | by ESA | News | Comments

The intricate jumble depicted in this image from ESA’s Herschel space observatory shows the distribution of gas and dust in the Taurus Molecular Cloud, a giant stellar nursery about 450 light-years away in the constellation Taurus, the Bull. Dust is a minor but crucial ingredient in this diffuse mixture that provides the raw material for stars to form.



You may login with either your assigned username or your e-mail address.
The password field is case sensitive.