Archaeologists have long known that artefacts from the Antiquity were far more colorful than one would think when looking at the bright white statues and temples, left behind for today.
Archaeology
Oct 15, 2019
0
146
Enticed by the brilliant green hues of copper acetate and copper resinate, some painters in the Renaissance period incorporated these pigments into their masterpieces. However, by the 18th century, most artists had abandoned ...
Materials Science
Oct 2, 2019
0
11
Dr. Michael Pittman of the Vertebrate Palaeontology Laboratory, Department of Earth Sciences, The University of Hong Kong led an international study with his Ph.D. student Mr Arindam Roy that evaluates fossil color reconstruction ...
Archaeology
Sep 24, 2019
0
34
In response to worldwide concern over the adverse effects of chemical substances on human health and the environment, most developed countries have legally restricted the use of dyes containing heavy metals or carcinogenic ...
Materials Science
Sep 23, 2019
0
6
Scientists at Plant & Food Research, along with colleagues at Lincoln University and overseas, have recently discovered a brand new class of flavonoid pigments called "auronidins."
Plants & Animals
Sep 17, 2019
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5
Imperial student Nicole Stjernswärd is using plant waste to create natural powder pigments that can be used for paints, inks or textiles.
Materials Science
Sep 4, 2019
0
18
A pigment package designed by the U.S. Naval Research Laboratory to slow discoloration of the exterior coating on surface ships has started to make its way into the fleet and is producing early, positive results.
Materials Science
Jul 31, 2019
0
7
Growing evidence suggests that the unique molecular engines that drive photosynthesis arose only once during Earth's history. All the diverse reaction centers—packets of proteins and pigments—in plants, algae, and certain ...
Plants & Animals
Apr 8, 2019
0
6
Fungi that decompose tree trunks can conjure up real works of art in wood. In nature, however, the decay-causing fungi not only decorate the tree, but also destroy it. Empa researchers are now teaching the fungi how to draw. ...
Plants & Animals
Apr 2, 2019
0
15
Scientists of the D'Or Institute for Research and Education have improved the initial steps of a standard protocol and produced organoids displaying regionalized brain structures, including retinal pigmented cells. Their ...
Cell & Microbiology
Mar 8, 2019
0
7
