Computers & Math News
July 25, 2016

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July 25, 2016

Medical Students Using Electronic Health Records to Track Former Patients

July 25, 2016 — Many medical students are using electronic health records (EHRs) to track former patients but the practice, which students report as being educational, raises some ethical questions, according to an ... read more

Twitter Sentiment Offers Clues to Stock Performance, Study Shows

July 25, 2016 — A strong contemporaneous correlation does exist between the mood of a day’s worth of tweets about a particular stock and the performance of that stock, research ... read more

Collective Hum: Buzzing Midges Inspire New Swarm Theory

July 21, 2016 — A team of researchers based in Israel and the US has found a mathematical resemblance between swarm dynamics and gravitational interactions. The study could provide a big leap forward in ... read more

An Accelerated Pipeline to Open Materials Research

July 21, 2016 — The Bellerophon Environment for Analysis of Materials (BEAM) is an ORNL platform that combines scientific instruments with web and data services and HPC resources through a user-friendly interface. ... read more

July 21, 2016 — A dielectric elastomer with a broad range of motion that requires relatively low voltage and no rigid components has now been created by scientists. This type of actuator could be used in everything ... read more

GPS Jamming: Keeping Ships on the 'Strait' and Narrow

July 21, 2016 — Researchers are investigating how to prevent shipping Global Positioning Signals (GPS) being jammed in potential cyberattacks that may cause vessels to go off course and collide or run ... read more

Algorithm Characterizes How Cancer Genomes Get Scrambled

July 21, 2016 — A new method for analyzing the scrambled genomes of cancer cells gives researchers for the first time the ability to simultaneously identify two different types of genetic changes associated with ... read more

Atmospheric Chemistry on Paper

July 21, 2016 — Normally computers speed up calculations. But with his new pen-and-paper formula, a researcher gets his results thousands of times faster than using conventional computer codes. The astrophysicist ... read more

July 21, 2016 — A new neuroimaging study reveals the mental stages people go through as they are solving challenging math problems. Insights from this new work may eventually be applied to the design of more ... read more

Integration of Novel Materials With Silicon Chips Makes New 'Smart' Devices Possible

July 21, 2016 — Materials researchers have developed a way to integrate novel functional materials onto a computer chip, allowing the creation of new smart devices and ... read more

July 21, 2016 — Researchers have developed self-guided quantum tomography which uses a search algorithm to iteratively "find" the quantum state.This technique significantly reduces the necessary resources ... read more

July 21, 2016 — Scientists have successfully demonstrated the self-organizing pattern formation in active materials at microscale with computer ... read more

July 21, 2016 — Iron Man's suit. Captain America's shield. The Batmobile. These all could look a lot more realistic thanks to a new algorithm developed by a team of computer graphics experts. The ... read more

Online Braggers Don't Get Dates

July 21, 2016 — As online dating has become a widely accepted way to attract possible romantic partners, scholars have been taking a closer look at the practice. What makes an online dater successful? Do the same ... read more

Virtual Development of Real Drugs

July 21, 2016 — Inside the human body, the same drug can interact with multiple molecules. This phenomenon is known as 'polypharmacology' and, according to the interaction, a drug can cure a disease or ... read more

Light-Bulb Moment for Stock Market Behavior

July 21, 2016 — Physicists have discovered that the timing of electronic orders on the stock market can be mathematically described in the same way as the lifetime of a light ... read more

July 20, 2016 — For the first time, researchers have crossed the 'break even' point in preserving a bit of quantum information for longer than the lifetime of its constituent parts. They have created a ... read more

July 20, 2016 — Social robots can be used in the educational or health system, where they would support trainers and therapists in their work. The robots can be programmed to practice vocabulary with children or to ... read more

July 20, 2016 — Getting fit and athletic -- while sitting? Researchers are developing an active chair. At first glance, the chair looks just like another other reclining chair with a footrest you would find in a ... read more

July 19, 2016 — Open air is getting crowded. Signals streaming back and forth from smart devices stretch existing fourth-generation wireless networks almost to their limits. As demands on these systems increase, ... read more

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