Oocytes of lions, tigers and other cat species survive the preservation in liquid nitrogen. Scientists of the Leibniz Institute for Zoo and Wildlife Research (IZW) in Berlin succeeded in carrying out cryopreservation of felid ...
Other
Feb 28, 2013
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(Phys.org)—Salt—and just about anything else that dissolves in water, which is called a solute—lowers water's melting point, which is why it's useful for de-icing roads. And the higher the solute concentration, the ...
Condensed Matter
Feb 27, 2013
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(PhysOrg.com) -- The survival of the endangered snow leopard is looking promising thanks to Monash University scientists who have, for the first time, produced embryonic stem-like cells from the tissue of an adult leopard.
Biotechnology
Jan 23, 2012
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Rapid cooling of ordinary water or compression of ordinary ice: either of these can transform normal H2O into an exotic substance that resembles glass in its transparency, brittleness, hardness, and luster. Unlike everyday ...
Condensed Matter
Sep 26, 2011
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David Tay heaves aside a metal door that leads into an earthquake-proof room chilled to 42 degrees. There, under the glow of blue-tinged lights, are thousands of test tubes, each with small green sprouts trapped inside.
Biotechnology
Jun 27, 2011
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(PhysOrg.com) -- Using cryopreservation methods, Agricultural Research Service (ARS) scientists have devised a procedure for storing frozen budwood from ash trees (Fraxinus) and thawing the delicate buds for later use in ...
Ecology
Oct 28, 2009
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