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Chemistry World
September 15, 2009
Rajendrani Mukhopadhyay
Renaissance artworks analysed Researchers have combined two ion-beam analysis techniques to obtain more detailed information about the composition of paints used in Renaissance works of art. mark for My Articles similar articles
Chemistry World
March 4, 2014
Rebecca Brodie
Geological technique adapted to analyse Aboriginal Australian objects Australian scientists have used a device initially designed for the mining industry to analyze the mineral content of pigments on wooden objects of cultural significance. mark for My Articles similar articles
Chemistry World
February 15, 2014
Emma Stoye
Raman reveals Renoir's true colours Scientists have used Raman spectroscopy to show the original colors of a Renoir painting. By identifying a red dye that had been degraded by light they were able to digitally restore a faded background to its former glory. mark for My Articles similar articles
Chemistry World
April 25, 2012
Simon Hadlington
Near-Infrared Spectroscopy Illuminates Medieval Art Using infrared spectroscopy researchers discovered that the painter of this manuscript had an idiosyncratic style using pigment binders normally associated with frescoes. mark for My Articles similar articles
Chemistry World
October 14, 2014
James Urquhart
Good vibrations for electron microscopy The physical and chemical properties of materials will be better understood thanks to researchers who added vibrational spectroscopy to the electron microscope at a spatial resolution of just a few nanometers. mark for My Articles similar articles
IEEE Spectrum
September 2011
Wanke & Lee
Transceivers to Conquer the Terahertz Frontier New ICs harness the untamed terahertz band mark for My Articles similar articles
IEEE Spectrum
September 2012
Carter M. Armstrong
The Truth About Terahertz Anyone hoping to exploit this promising region of the electromagnetic spectrum must confront its very daunting physics mark for My Articles similar articles
IEEE Spectrum
July 2007
Federici et al.
T-Rays vs. Terrorists Terahertz radiation lets security screeners find bombs and weapons wherever they're hidden. mark for My Articles similar articles
Chemistry World
January 2, 2014
Ian Randall
Picosecond 'kettle' to probe chemical reactions A way to boil water in less than a trillionth of a second has been devised by researchers. The approach, which is still theoretical, uses a concentrated pulse of terahertz radiation to raise the temperature of a small sample of water by around 600 C. mark for My Articles similar articles
Chemistry World
October 8, 2013
Lorna Anguilano
Analytical archaeometry This book is a very good compendium of analytical techniques, mainly non-destructive, including highly detailed description of tools and principles, maybe with a slight overemphasis on Raman spectroscopy. mark for My Articles similar articles
Technology Research News
March 9, 2005
Eric Smalley
Wire Guides Terahertz Waves Among the challenges to making terahertz sensing and imaging applications more practical is finding ways to direct the waves to specific targets. Researchers have now shown that a piece of stainless steel wire 9/10ths of a millimeter in diameter causes terahertz waves to propagate in the space around wire. mark for My Articles similar articles
Chemistry World
December 2009
Jon Cartright
Reading between the lines Since its emergence in the mid 19th century, spectroscopy has become the most important tool in astronomy, and in recent years there has been no end to its new discoveries. mark for My Articles similar articles
Technology Research News
April 9, 2003
Chhavi Sachdev
Infrared headset nixes radiation Many cell-phone users have taken to using hands-free headsets to avoid the microwave radiation the devices emit, but the electrical wires that connect the headsets to the phones can also act as antennas for microwaves. A headset that connects via infrared light sidesteps the radiation problem. mark for My Articles similar articles