The flexibility brought by the dye-based approach makes this sort of cell particularly useful indoors.
ECONOMIST: A new type of cell may bring ��solar�� energy indoors
The procedure is radioactive, and copious amounts of the dye used can damage kidneys.
The dye tracer used in the model has no actual physical resemblance to true oil.
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The dye reflects light in the same way the proteins in the spinal tissue do.
The first lymph nodes to take up the dye are removed and tested for cancer cells.
"Looks like the dye has run out of the shirt to match the shorts, " wrote one fan.
They were going by the dye works now, where Manning had once climbed over the high spiked railings.
The dye has been used and eaten for centuries, along with natural cousins lac and kermes (both from insects).
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In 1969 the FDA issued a memorandum stating that the dye was safe.
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One of the defining moments of Mehmet's journey to the Kurdish region is when he washes out the dye.
Called rose madder or purpurin, the dye was apparently used in ancient civilizations for dying fabrics in oranges, reds and pinks.
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The dye acts like chlorophyll, the pigment that makes plants green and that is responsible for absorbing sunlight and liberating electrons.
The project would see seven listed buildings on the site restored, including the main mill, the dye and stove house, and the kiln.
It sounds garish, but on her, with the quality of the dye and the way the colors had been combined it looked absolutely stunning.
Realistically, the dye will fade and the image will be covered over with earth long before visiting aliens get a chance to study it.
If you thought the the dye is cast for the smartphone market, it is time to think again since alternatives are beginning to surface.
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The dye contrasts with body tissue in the images and allows the cardiologist to determine if major blockages are evident in any of the vessels.
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Each bead is doped with a mixture of chemicals that become electrically charged in response to odour molecules and that charge alters the colour of the dye.
By changing the composition of the dye, G24's engineers ensure that the maximum sensitivity of the cell coincides with whatever frequency mix is appropriate for the artificial light concerned.
ECONOMIST: A new type of cell may bring ��solar�� energy indoors
Unlike oil, the dye has the same density as the surrounding water, does not coagulate or form slicks, and is not subject to chemical breakdown by bacteria or other forces.
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Around this time the Russians published results from their own studies on the dye showing that it caused rats to develop intestinal tumors and that it was toxic to the embryos.
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The dye molecules themselves are bound to tiny particles of titanium dioxide, a less-famous (but cheaper) semiconductor than silicon, and the whole assembly is immersed in an electrolyte and sandwiched between two electrodes.
ECONOMIST: A new type of cell may bring ��solar�� energy indoors
This week held some truly unexpected breakthroughs as scientists in China figured out a way to create brain cells from human urine, and researchers at Rice University and CUNY developed batteries that are fueled by the dye from madder roots.
To get even more color on her market, Jarecki posted research surveys at her company's site and inserted them into the dye packaging. (Buyers who filled them out received a free "My Betty Is Ready" black cotton T-shirt.) About 1, 000 responses told a surprising story: Less than 5% of her customer base came from the 18- to 25-year-old demographic, and half lived in non-urban zones like Nebraska, Washington and Arkansas.
Prof Sheila MacNeil, from Sheffield University, said the technology was based on two clever concepts - that it only reacts in the presence of life-threatening bacteria and that the florescent dye only shows up once the nanocapsules have burst.
Before printing, the embedded dye crystals are clear, so the ZINK Paper looks like regular white photo paper.
The Visudyne dye, which is manufactured by drug company CIBA UK, was approved by the European Medicines Evaluation Agency four weeks ago after being tested in two 12-month clinical trials.
In the case of dye-based cells, which were invented at the Federal Polytechnic School of Lausanne, in Switzerland, in the 1990s, the light is first captured by molecules of a photosensitive dye.
ECONOMIST: A new type of cell may bring ��solar�� energy indoors
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