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“In nanomedicine we need to understand physical phenomena on a nano scale, forming as correct a picture as possible of molecular phenomena. In this context, quantum chemical calculations are important,” says Michele Cascella. Courtesy of Hanne Utigard

Quantum Chemistry Closing in on Quantum Mechanics of Living Cells

January 30, 2015 11:19 am | by Yngve Vogt, University of Oslo | News | Comments

Quantum chemical calculations have been used to solve big mysteries in space. Soon the same calculations may be used to produce tomorrow’s cancer drugs. Quantum chemical calculations are needed to explain what happens to the electrons’ trajectories within a molecule, and the results of a quantum chemical calculation are often more accurate than what is achievable experimentally.

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Network Map of Influenza Correlations between HHS Regions. Nodes and ties created using GEPHI social network visualization software. Courtesy of the researchers

Forecasting the Flu: Big and Traditional Data Combo Improves Prediction

January 30, 2015 11:06 am | by Inga Kiderra, University of California, San Diego | News | Comments

Researchers say they can predict the spread of flu a week into the future with as much accuracy as Google Flu Trends can display levels of infection right now. The study uses social network analysis and combines the power of Google Flu Trends’ big data with traditional flu monitoring data from the CDC.

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TERATEC Forum 2015 - 10th Anniversary

TERATEC Forum 2015: The International Meeting for Simulation and High Performance Computing

January 29, 2015 3:36 pm | by TERATEC Forum | Events

TERATEC brings together top international experts in high performance numerical design and simulation, making it the major event in France and in Europe in this area. It emphasizes again the strategic importance of these technologies for developing industrial competitiveness and innovation capacity.

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As the Earth rotates every 24 hours, the orientation of the ions in the quantum computer/detector changes with respect to the Sun’s rest frame. If space were squeezed in one direction and not another, the energies of the electrons in the ions would have s

Quantum Computer’s Extremely Precise Measurements Show Space is Not Squeezed

January 29, 2015 3:19 pm | by Robert Sanders, UC Berkeley | News | Comments

Ever since Einstein proposed his special theory of relativity, physics and cosmology have been based on the assumption that space looks the same in all directions — that it’s not squeezed in one direction relative to another. A new experiment used partially entangled atoms — identical to the qubits in a quantum computer — to demonstrate more precisely than ever before that this is true, to one part in a billion billion.

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SMAP's soil moisture measurements will help with forecasts of precipitation and temperature. Courtesy of UCAR

Building a Better Weather Forecast? Fine-scale Soil Moisture Data will Soon Help

January 29, 2015 12:50 pm | by NASA | News | Comments

If you were trying to forecast tomorrow's weather, you would probably look up at the sky rather than down at the ground. But if you live in the U.S. Midwest or someplace with a similar climate, one key to a better weather forecast may lie beneath your feet. Better soil moisture observations lead to better land-atmosphere interaction in weather forecasting models and ultimately to a better prediction of temperature and precipitation.

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ACD/Labs 2015 Cheminformatics Software

ACD/Labs 2015 Cheminformatics Software

January 29, 2015 10:38 am | Advanced Chemistry Development, Inc. | Product Releases | Comments

ACD/Labs 2015 cheminformatics software builds upon the capabilities of the ACD/Spectrus and ACD/Percepta platforms. The ACD/Spectrus Platform is designed to make it easier for organizations to handle unified analytical data from multiple techniques and instruments. The ACD/Percepta Platform features improvements in the speed of calculation of physicochemical and ADME-Tox properties and expanded capabilities to leverage organizational knowledge.

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Dr. Jan Camenisch, cryptographer and data privacy scientist at IBM Research holds a piece of the IBM identity Mixer algorithm.

Sophisticated Cryptographic Algorithm Prevents Unwanted Sharing of Personal Data

January 29, 2015 9:23 am | by IBM | News | Comments

IBM researchers have announced a cloud-based technology that holds potential to help consumers better protect online personal data, including date of birth, home address and credit card numbers. The technology, called Identity Mixer, uses a cryptographic algorithm to encrypt the certified identity attributes of a user in a way that allows the user to reveal only selected pieces to third parties.

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SI-C667xDSP

January 29, 2015 9:19 am | by Sheldon Instruments | Sheldon Instruments | Product Releases | Comments

The SI-C667xDSP is a family of Small Form Factor COTS cards featuring TI's Keystone I TMS320C667x DSPs, targeting requirements for High-Performance Computing and low power in an ultra cost sensitive solution. Multiple high speed interfaces include Gigabit Ethernet with on-chip Network Coprocessor, x2 PCI Express port, and a flexible x4 SRIO port that’s connected to an optional FPGA or other ex...

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In this January 25, 1955, photo, Charles Hard Townes, Columbia University professor and Nobel laureate, explains his invention the maser during a news conference in New York City. Townes, who did most of the work that would make him one of three scientist

Laser Co-creator and Nobel Laureate Charles Townes dies at 99

January 29, 2015 8:37 am | by Lisa Leff, Associated Press | News | Comments

Charles H. Townes' inspiration for the predecessor of the laser came to him while sitting on a park bench, waiting for a restaurant to open for breakfast. On the tranquil morning of April 26, 1951, Townes scribbled a theory on scrap paper that would lead to the laser, the invention he's known for and which transformed everyday life and led to other scientific discoveries. The 99-year-old Nobel Prize-winning physicist died January 27, 2015.

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Improving Data Mobility and Management for International Cosmology

Improving Data Mobility and Management for International Cosmology Workshop

January 28, 2015 3:06 pm | by Lawrence Berkeley National Laboratory | Events

Registration is now open for a workshop on “Improving Data Mobility and Management for International Cosmology” to be held February 10-11, 2015, at Lawrence Berkeley National Laboratory in California. The workshop, one in a series of Cross-Connects workshops, is sponsored the by the Deptartment of Energy’s ESnet and Internet2. Early registration is encouraged, as attendance is limited.

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SciNet displays a range of keywords and topics in a topic radar. With the help of the directions on the radar, the engine displays how these topics are related to each other. The relevance of each keyword is displayed as its distance from the center point

SciNet Search Engine Helps Find Relevant, Diverse Results Faster

January 28, 2015 2:52 pm | by Alto University | News | Comments

A new search engine outperforms current ones, and helps people to do searches more efficiently. The SciNet search engine is different because it changes Internet searches into recognition tasks, by showing keywords related to the user’s search in topic radar. People using SciNet can get relevant and diverse search results faster, especially when they do not know exactly what they are looking for or how to formulate a query to find it.

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Arabidopsis thaliana, a model flowering plant studied by biologists, has climate-sensitive genes whose expression was found to evolve. Courtesy of Penn State

Needle in a Haystack: Finding the Right Genes in Tens of Thousands

January 28, 2015 2:45 pm | by TACC | News | Comments

Scientists using supercomputers found genes sensitive to cold and drought in a plant help it survive climate change. The computational challenges were daunting, involving thousands of individual strains of the plant with hundreds of thousands of markers across the genome and testing for a dozen environmental variables. Their findings increase basic understanding of plant adaptation and can be applied to improve crops.

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Production of growth factors (IGF-II) as public goods game network: this microscopic image shows how cancer cells (colorless cells) that do not produce IGF-II but need it for their growth reproduce in a population of cancer cells that produces and consume

Game Theory Explains Social Interactions of Cancer Cells

January 28, 2015 2:33 pm | by University of Basel | News | Comments

Researchers were able to predict the interactions of cancer cells using a part of game theory known as the public goods game, suggesting that work on the social interactions among cancer cells may provide insight into the dynamics of cancer. Researchers applied this model to the cooperation between producing and non-producing members of a cancer cell population, in order to examine if the model is also applicable to biological processes.

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The Biosurveillance Gateway site offers a variety of Los Alamos-developed biosurveillance tools that can be used for decision support in disease surveillance.

Biosurveillance Gateway Supports Centralized Global Disease Response

January 28, 2015 2:21 pm | by Los Alamos National Laboratory | News | Comments

A new online resource, called the Biosurveillance Gateway, is in place at Los Alamos National Laboratory, providing a centralized portal for all news, information, resources and research related to biosurveillance at the laboratory. The goal of the site is to support global disease surveillance, providing useful tools for professionals around the world to reference from a single location.

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ANSYS 16.0 Simulation Software

ANSYS 16.0 Simulation Software

January 28, 2015 2:15 pm | Ansys, Inc. | Product Releases | Comments

ANSYS 16.0 simulation software delivers capabilities to verify electronics reliability and performance throughout the design process and complex electronics industry supply chains.The single-window, integrated Electronics Desktop interface brings electromagnetic, circuit and systems analysis into a seamless working environment to maximize productivity and ensure users are following simulation best practices.

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