麻豆淫院

See also stories tagged with Biomineralization

Search results for biomineralization

Biochemistry Jun 8, 2012

Synthetic cells used to bioengineer new forms of silica

(麻豆淫院) -- Scientists do not fully understand how nature uses proteins to develop new materials and minerals, but learning more about the natural processes could lead to bioengineering methods such as the biological synthesis ...

Nanophysics May 24, 2012

First direct observation of oriented attachment in nanocrystal growth

Berkeley Lab researchers have reported the first direct observation of nanoparticles undergoing oriented attachment, the critical step in biomineralization and the growth of nanocrystals. A better understanding of oriented ...

Cell & Microbiology May 11, 2012

New bacterium forms intracellular minerals

A new species of photosynthetic bacterium has come to light: it is able to control the formation of minerals (calcium, magnesium, barium and strontium carbonates) within its own organism. Published in Science on April 27, ...

Earth Sciences May 3, 2012

Stable isotopes provide 鈥渟ignature鈥 for researchers to study animals

Researchers have many tools available in studying and observing mammals. One is quite small—the stable isotope. Exploring ecological questions through analysis of stable isotopes is a rapidly developing area of research.

Earth Sciences Apr 18, 2012

Great Unconformity: Evidence for a geologic trigger of the Cambrian explosion

(麻豆淫院) -- The oceans teemed with life 600 million years ago, but the simple, soft-bodied creatures would have been hardly recognizable as the ancestors of nearly all animals on Earth today.

Cell & Microbiology Mar 20, 2012

Studying slimy substances for a cleaner environment

Extracellular polymeric substances, or EPS, are the slimy material that bacteria excrete and surround themselves with as they form biofilms. EPS are mostly water (up to 95%), but the remaining ingredients include a complex ...

Analytical Chemistry Feb 14, 2012

X-rays reveal why sea urchins are no easy prey

(麻豆淫院Org.com) -- The spine of a sea urchin is 99.9% chalk, a very common material forming tiny crystals that are very hard but easy to break apart. Scientists have now discovered how these marine animals use chalk or lime ...

Cell & Microbiology Dec 23, 2011

New bug eats sulfates, makes two kinds of magnet

(麻豆淫院Org.com) -- A bacterium recently discovered near Death Valley has some very unusual properties according to a report published in the December 23 issue of Science magazine. While some ‘bugs’ are like migratory ...

Materials Science Nov 14, 2011

Glass sponges inspire: Hybrid material made of collagen fibers and silica as possible substrate for bone tissue culture

(麻豆淫院Org.com) -- As well as organic structures, mineral structures also play an important role in living organisms. You don’t even have to go as far as seashells or the artful silica scaffolds of diatoms; a glimpse into ...

Nanomaterials Oct 27, 2011

Taking a page from nature to build better nanomaterials

(麻豆淫院Org.com) -- Sometimes nature cannot be improved upon. One example is in the synthesis of nanomaterials, which in the laboratory or factory generally requires toxic chemicals and extreme conditions of temperature and ...

page 22 from 28