The first observation of massive swelling and shrinkage of inorganic layered materials like a biological cell provides insights into the production of two-dimensional crystals.
Nanomaterials
Apr 1, 2013
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(Phys.org) —A team of researchers from the Royal Institute of Technology, Stockholm, the University of Maryland, and the NIST Center for Nanoscale Science and Technology have measured large variations in the magnetic properties ...
Nanophysics
Mar 28, 2013
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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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When an embryonic stem cell is in the first stage of its development it has the potential to grow into any type of cell in the body, a state scientists call undifferentiated.
Cell & Microbiology
Jan 3, 2013
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A team of researchers has developed a new microscope that can image the elemental and magnetic properties of a wide range of energy-important materials that are used in devices such as solar cells and solid-state lighting.
General Physics
Jun 14, 2012
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Ultrananocrystalline diamond (UNCD) displays biological and mechanical properties that make it a promising choice for promoting epidermal cell migration on percutaneous implant surfaces. Percutaneous implants are commonly ...
Nanomaterials
Jun 11, 2012
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A discovery by a research team at NDSU and the National Institute of Standards and Technology shows the flexibility and durability of carbon nanotube films and coatings are intimately linked to their electronic properties. ...
Nanomaterials
Feb 13, 2012
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Many plants produce compounds that serve as a defense against predators or pathogens. Some are also used by humans for a variety of beneficial purposes, such as in medicines. As recently as the early 1990s, a unique class ...
Cell & Microbiology
Dec 12, 2011
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Upconversion emission materials are ideal for bioimaging due to its effectiveness as contrast agents for the detection of cancer cells, more so when the background emission of non-cancerous tissues can be minimised. These ...
Nanomaterials
Nov 14, 2011
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As microbes grow increasingly resistant to existing antibiotics, scientists are looking in new directions for drug development. A new paper, published Oct. 19 in the online journal PLoS ONE, reports the synthesis and testing ...
Biochemistry
Oct 20, 2011
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