Musee national Picasso-Paris and the Northwestern University/Art Institute of Chicago Center for Scientific Studies in the Arts have completed the first major material survey and study of the Musee national Picasso-Paris' Pablo Picasso bronzes using portable instruments. The international research team of scientists, art conservators and curators used the instruments and a database of alloy 'fingerprints' to non-invasively analyze a group of 39 bronzes and 11 painted sheet metal sculptures, revealing new details about the modern master's art.
A partnership of the Northwestern University/Art Institute of Chicago Center for Scientific Studies in the Arts, the Art Gallery of Ontario and the National Gallery of Art has used multiple modes of light to uncover details hidden beneath the visible surface of Pablo Picasso's painting 'La Miséreuse accroupie', a major work from the artist's Blue Period. The researchers found images connected to other works by Picasso as well as a landscape -- likely by another Barcelona painter -- underneath Picasso's painting.
A new study illuminates the biology that guides behavior across different stages of life in worms, and suggests how variations in specific neuromodulators in the developing nervous system may lead to occasional variations.
Scientists from CIC nanoGUNE, Donostia International Physics Center (DIPC), Materials Physics Center (CFM) and CiQUS (Center for Research on Biological Chemistry and Molecular Materials) create the tiniest magnetic device contacted, made of a single molecule.
If you want to be as fast or as strong as the world's most decorated female winter Olympian ever, you'll have to train a lot -- more than 900 hours a year. But don't worry -- most of that training will be low intensity.
Bird-human actions can end in tragedy -- for bird as well as human. William & Mary professor John Swaddle believes technology and a solid understanding of bird behavior can make those tragedies less frequent, and is working on a pair of initiatives designed to minimize unpleasant results of bird-human interactions.
Roots face many challenges in the soil in order to supply the plant with the necessary water and nutrients. New work shows that one of these challenges, salinity, can cause root cells to explode if the risk is not properly sensed. Salinity has deleterious effects on plant health and limits crop yields, because salt inhibits water uptake and can be toxic for plants. But plant biologists discovered a never-before-described effect that salt has on the plant cell wall.
Researchers at Children's Hospital Colorado completed the first-ever EXIT (Ex Utero Intrapartum Treatment) to ventricular pacing procedure. The patient, a 36-week fetus with complete atrioventricular block and cardiac dysfunction, was at high risk of pre-term death. While attached to its mother via umbilical cord, the baby received a temporary pacemaker, which stabilized its dangerously low and irregular heart rate and ensured enough blood flow from the heart to the rest of its body for delivery.
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