Tech

Arthrosis, a degenerative disease that affects the joints, becomes more common as people become older. The disease is becoming increasingly common among older people in Finland as well. Arthrosis is currently the subject of research in a number of projects funded by the Academy of Finland.

Researchers led by Lixin Wang, assistant professor of earth sciences in the School of Science at Indiana University-Purdue University Indianapolis, have identified critical information about the environmental variables and agronomic factors that determine the vulnerability of maize and wheat production to drought.

The study, "Global Synthesis of Drought Effects on Maize and Wheat Production," was published today in the journal PLOS ONE.

Archaeologists at the University of York have undertaken pioneering scans of the highest prehistoric paintings of animals in Europe.

Studying the rock paintings of Abri Faravel, a rock shelter in the Southern French Alps 2,133m above sea level, archaeologists used car batteries to power laser and white-light scanners in a logistically complex operation.

Producing virtual models of the archaeological landscape, researchers have now published the scans in Internet Archaeology - an online, open-access journal.

Women in India who cook using fuels such as wood, crop residues and dried dung instead of cleaner fuels are more likely to have visually impairing nuclear cataracts¹, according to a new study published in the journal Environmental Health Perspectives.

The "Internet of Things" could make cities "smarter" by connecting an extensive network of tiny communications devices to make life more efficient. But all these machines will require a lot of energy. Rather than adding to the global reliance on fossil fuels to power the network, researchers say they have a new solution. Their report on a single device that harvests wind and solar energy appears in the journal ACS Nano.

CAMBRIDGE, Mass. -- A new approach to the design of a liquid battery, using a passive, gravity-fed arrangement similar to an old-fashioned hourglass, could offer great advantages due to the system's low cost and the simplicity of its design and operation, says a team of MIT researchers who have made a demonstration version of the new battery.

Most U.S. homes are full of familiar household products with an ingredient that fights bacteria: triclosan. Triclosan seems to be everywhere. When we wash our hands, brush our teeth, or do our laundry, we are likely putting triclosan into our water sources.

Washington, DC (May 25, 2016) - The ubiquitous Chat Bot popping up on websites asking if you need help has become standard on many sites. We dismiss, we engage, but do we trust the algorithm that is aiding our experience? Giving us answers and advice? A recent study by researchers at the University of Wisconsin found that participants were less likely to return to an automated advisor if given bad advice over a human advisor under the same circumstances.

This may sound like a familiar kind of riddle: How many brilliant mathematicians does it take to come up with and prove the Kelmans-Seymour Conjecture?

But the answer is no joke, because arriving at it took mental toil that spanned four decades until this year, when mathematicians at the Georgia Institute of Technology finally announced a proof of that conjecture in Graph Theory.

Their research was funded by the National Science Foundation.

TORONTO, May 26, 2016 - Seabirds exposed to even a dime-sized amount of oil can die of hypothermia in cold-water regions, but despite repeated requests by Environment Canada, offshore oil operators are failing when it comes to self-monitoring of small oil spills, says new research out of York University.

As Iowa farmers have planted more acres of corn to meet the demand driven by the corn-based ethanol industry, many models predicted that nitrate concentrations in Iowa streams would increase accordingly. However, recent IIHR research based on water monitoring and published in the Journal of Soil and Water Conservation casts doubt on these predictions.

Black carbon aerosols--particles of carbon that rise into the atmosphere when biomass, agricultural waste, and fossil fuels are burned in an incomplete way--are important for understanding climate change, as they absorb sunlight, leading to higher atmospheric temperatures, and can also coat Arctic snow with a darker layer, reducing its reflectivity and leading to increased melting.

Heat treatment has proved to be an effective method of improving some of the useful properties of wood. Recent developments of the technology have allowed to achieve, among other things, increased hydrophobic properties, better elasticity, and improved dimensional stability.

RUSTON, La. - Dr. Ben Choi, associate professor of computer science at Louisiana Tech University, will present his research on a groundbreaking new technology that has the potential to revolutionize the computing industry during a keynote speech next month at the International Conference on Measurement Instrumentation and Electronics.

Long-term exposure to air pollution has been linked to an increased risk of heart disease, but the biological process has not been understood. A major, decade-long study of thousands of Americans found that people living in areas with more outdoor pollution -- even at lower levels common in the United States -- accumulate deposits in the arteries that supply the heart faster than do people living in less polluted areas.

The study is published May 24 online in The Lancet.