(AP) -- The economics of color printing in big offices are simple: A page of black and white costs about 2 cents per page, while color runs about 8 cents.
Consumer & Gadgets
May 7, 2009
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(PhysOrg.com) -- A new ink developed by researchers at the University of Illinois allows them to write their own silver linings.
Nanomaterials
Feb 12, 2009
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When you get a tattoo, do you know what you're putting under your skin? According to new Binghamton University research, the ingredient labels on tattoo ink don't match the actual substances in the bottle.
Analytical Chemistry
Feb 26, 2024
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159
Researchers report December 5 in the journal Neuron that mice display behavior that resembles self-recognition when they see themselves in the mirror. When the researchers marked the foreheads of black-furred mice with a ...
Plants & Animals
Dec 5, 2023
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169
Movement offers a window into how the brain operates and controls the body. From clipboard-and-pen observation to modern artificial intelligence-based techniques, tracking human and animal movement has come a long way. Current ...
Ecology
Sep 26, 2023
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Writing is an age-old cultural technique. Thousands of years ago, humans were already carving signs and symbols into stone slabs. Scripts have become far more sophisticated since then but one aspect remains the same: Whether ...
Condensed Matter
Aug 30, 2023
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In nature, the skin of cephalopods (animals with tentacles attached to the head) exhibits unparalleled camouflage ability. Their skin contains pigment groups that can sense changes in environmental light conditions, and they ...
Nanophysics
May 18, 2023
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52
A team of chemists, engineers, material scientists and physicists from Princeton University, Rutgers University and the University of Regensburg has developed a chemical exfoliation technique to produce single-molecule-thick ...
How do you build complex structures for housing cells using a material as soft as Jell-O? Rice University scientists have the answer, and it represents a potential leap forward for regenerative medicine and medical research ...
Biochemistry
Feb 7, 2023
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81
Novel fluorescent dyes developed by ETH researchers are relatively simple and inexpensive to produce. The dyes are polymers with a modular structure. They consist of a different number of subunits depending on their color. ...
Polymers
Jan 3, 2023
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