Top Physical & Tech News
October 7, 2015

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October 7, 2015

Oct. 7, 2015 — Bioengineers have developed a mathematical algorithm that can “see” your intention while performing an ordinary action like reaching for a cup or driving straight up a road -- even if the action ... read more

Predicting Change in the Alzheimer's Brain

Oct. 7, 2015 — Researchers are developing a computer system that uses genetic, demographic, and clinical data to help predict the effects of disease on brain ... read more

Predictive Policing Substantially Reduces Crime in Los Angeles During Months-Long Test

Oct. 7, 2015 — Crime in Los Angeles dropped dramatically when the Los Angeles Police Department deployed officers based on crime predictions made by a mathematical model, a team of scholars and police department ... read more

Social Networks Can Motivate People to Exercise More

Oct. 7, 2015 — The influence of our social networks can be a powerful motivator to encourage more physical activity, say researchers in a new report. What this new study reveals is that these same positive behavior ... read more

Oct. 6, 2015 — A new study shows that iron-bearing rocks that formed at the ocean floor 3.2 billion years ago carry unmistakable evidence of oxygen. The only logical source for that oxygen is the earliest known ... read more

How, Mathematically, to Make Something Go Viral on Facebook

Oct. 6, 2015 — Researchers have proposed a strategic approach for information spreading via Facebook using cancer screenings as a health intervention. They use Facebook to identify social clusters and opinion ... read more

Protein Reactions Identified With Subatomic Resolution

Oct. 6, 2015 — Using subatomic resolution, researchers have gained insights into the dynamic modus operandi of two switch proteins which are responsible for the import of compounds into the nucleus and for cell ... read more

Oct. 6, 2015 — X-ray crystallography reveals the three-dimensional structure of a molecule, especially for therapeutic or biotechnological purposes. For the first time, a study has shown that residual movements ... read more

The Science of Retweets

Oct. 6, 2015 — What's the best time to tweet, to ensure maximum audience engagement? Researchers have demonstrated that an algorithm that takes into account the past activity of each of your followers -- and ... read more

Super Yellow Blends for Light Efficiency

Oct. 6, 2015 — A new study details ultrahigh efficiency, low voltage polymer light emitting diodes (PLEDs) to maximize light output from devices. A blend of two polymers can be used to boost the efficiency of LEDs ... read more

Oct. 6, 2015 — A new physical effect has been discovered: Researchers have found a change of electrical resistance in magnetic whirls. Tiny magnetic whirls – so called skyrmions – are being considered as ... read more

Section Speed Control Reduces the Number of Killed, Severely Injured by Half

Oct. 6, 2015 — Section control reduces injury crashes and, even more, the number of killed or severely injured. The results of this study refer to the section of road between the two ... read more

Oct. 6, 2015 — As the push for thinner and faster electronics continues, a new finding could help inform the design of the next generation of cheaper, more efficient ... read more

Predicting Which Soldiers Will Commit Severe, Violent Crimes

Oct. 6, 2015 — A new report shows that a machine learning model using Department of Defense and Army administrative records was able to identify in advance the 5 percent of US Army soldiers serving from 2004 to ... read more

Physicists Shrink Particle Accelerator

Oct. 6, 2015 — Researchers have built the first prototype of a miniature particle accelerator that uses terahertz radiation instead of radio frequency structures. The terahertz technology holds the promise of ... read more

Pushing Boundaries in Software Analytics

Oct. 6, 2015 — Researchers have developed an automated 'debugging' approach called Adaptive Multimodal Bug Localisation (AML). AML gleans debugging hints from both bug reports and test cases, and it ... read more

Oct. 5, 2015 — Astronomers have created a way to compare and rank exoplanets to help prioritize which of the thousands discovered warrant close inspection in the search for life beyond ... read more

Using, Sharing, New Technologies Is Key for Conservation

Oct. 5, 2015 — Scientists estimate that we are losing species at 1,000 times the natural background rate. New technologies are improving conservation efforts by making it easier, faster, and cheaper to monitor ... read more

New Metabolomic Platform Reveals Fundamental Flaw in Common Lab Technology

Oct. 5, 2015 — A technology used in thousands of laboratories, called gas chromatography mass spectrometry, fundamentally alters the samples it analyzes, new research ... read more

Oct. 5, 2015 — The efficiency of solar cells depends on precise engineering of polymers that assemble into films 1,000 times thinner than a human hair. Today, formation of that polymer assembly requires solvents ... read more

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