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growth

Call for special issue papers: Mechanics of cells, tissues, and biomaterials

Submitted by azadpoor on

The paramount role of mechanics in life has recently been the center of attention of many researchers. This special issue will be focusing on the role of mechanics in the life of cells and tissues and their interactions with biomaterials. Original research and review papers are solicited for review and publication in the journal Mechanical Sciences . Mechanical Sciences is an academic open-access journal sponsored by the Library of Delft University of Technology and The Netherlands Organization for Scientific Research (NWO).

Journal Club Theme of January 2012: Mechanics of Growth

Submitted by lncool on

"I can't understand how people are still working on growth. That stuff's all done." This was the beginning of the first lunch conversation at a recent Banff workshop on Mathematical Foundations on Mechanical Biology... somewhat frustrating for someone who is excited about growth. Fortunately, most of the presentations and discussions still focused on growth. Although "that stuff's all done".

Call for abstracts: Growth, adaptation, and differentiation of cells and tissues (WCCM 2012)

Submitted by azadpoor on

 Call for Abstracts (Deadline: November 30, 2011)

 As a part of WCCM 2012 (10th World Congress on Computational Mechanics)

 Submit Your Abstract (Choose mini-symposium MS-149)

van der Waals interaction controls orientations of single-walled carbon nanotubes on quartz during growth

Submitted by Jianliang Xiao on
Single-walled carbon nanotubes (SWNTs) possess extraordinary electrical and mechanical properties, with many possible applications in electronics and materials science. Dense, horizonally aligned arrays of linearly configured SWNTs represent perhaps the most attractive and scalable way to implement this class of nanomaterial in practical systems. Recent work shows that templated growth of tubes on certain crystalline substrates (e.g. quartz) yields arrays with the necessary levels of perfection, as demonstrated by the formation of devices and full systems on quartz.

Watching seeds germinate

Submitted by Peter Matthews on
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Hi,

I have been watching some small seeds germinate on different media.

The root pops out first, from a split in one end of the seed, navigates down to the substrate, then inserts itself into the substrate if it can (e.g. when placed on sand or soil). Otherwise it grows along the surface horizontally (on filter paper). The vertical growing plant also puts out a horizontal set of very fine root hairs, at the ground surface, and then stands up, lifting the seed into the air with the first leaves still stuck inside the seed.