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Search results for biomineralization

Biotechnology Oct 19, 2011

Turning viruses into molecular Legos

Researchers at the University of California, Berkeley, have turned a benign virus into an engineering tool for assembling structures that mimic collagen, one of the most important structural proteins in nature. The process ...

Materials Science Sep 19, 2011

A model could guide the design of artificial composites

Many biomaterials such as bone, shell and mineralized tendon have a hierarchical structure that provides the material with exceptional mechanical and load-bearing properties, even though the building blocks of such structures ...

Nanomaterials Sep 6, 2011

Crystal clear research

(Âé¶¹ÒùÔºOrg.com) -- Scientists have successfully created synthetic crystals whose structures and properties mimic those of naturally occurring biominerals such as seashells.

Nanophysics Sep 5, 2011

Submerged atomic resolution imaging of calcium carbonate crystal surface

Hard tissues of organisms, such as bones and shells, are composed of inorganic minerals (biominerals). While these substances are created by biomineralization, which will be discussed later, many uncertainties remain in the ...

Nanomaterials Aug 8, 2011

Connecting the dots: Nanoscale approach to biomaterials

Researchers at the University of Pittsburgh School of Dental Medicine are piecing together the process of tooth enamel biomineralization, which could lead to novel nanoscale approaches to developing biomaterials. The findings ...

Engineering Aug 4, 2011

'Watermark ink' device identifies unknown liquids instantly

Materials scientists and applied physicists collaborating at Harvard's School of Engineering and Applied Sciences (SEAS) have invented a new device that can instantly identify an unknown liquid.

Nanomaterials Jun 8, 2011

Citrate key in bone's nanostructure

Bone is one of nature's surprising "building materials." Pound-for-pound it's stronger than steel, tough yet resilient. Scientists at the U.S. Department of Energy's Ames Laboratory have identified the composition that ...

Paleontology & Fossils Jun 7, 2011

Fossils from the Yukon reveal protective plates for microscopic organisms

(Âé¶¹ÒùÔºOrg.com) -- In summer 2007, two geologists armed with rock hammers and a shotgun hiked through the Yukon, looking for fossils. For two weeks, Phoebe Cohen, a postdoc in MIT’s Department of Earth, Atmospheric and ...

Earth Sciences May 17, 2011

Young graphite, old rocks: looking for evidence of earliest life

(Âé¶¹ÒùÔºOrg.com) -- Scientists have long debated about the origin of carbon in Earth’s oldest sedimentary rocks and how it might signal the remnants of the earliest forms of life on the planet. New research by a team including ...

Polymers Apr 29, 2011

Copper ions as morphogens for the formation of polymer films by click chemistry

(Âé¶¹ÒùÔºOrg.com) -- Scientists are envious of nature because of its ability to build up highly complex structures like organs and tissues in an ordered fashion without any problem; it takes a great deal of effort for scientists ...

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