The cellular and molecular mechanisms of magnetic stimulation-based bone regeneration require further understanding at present. To evaluate the phenomenon in the lab, a three-dimensional (3-D) native collagen model was recently ...
A loner and a hunter with highly developed territorial instincts, a cruel carnivore, a disobedient individual: the cat. These features make the species averse to domestication. Even so, we did it. Nowadays, about 500 million ...
Plants & Animals
Jul 13, 2020
2
1895
Scientists have combined laser 3D printing technology and an alternate soaking process to construct complex 3D structures that mimic bone microstructure. This is the first demonstration of this fabrication method, and it ...
Biochemistry
Feb 12, 2024
0
64
An innovative method developed by an Italian team is emerging that will revolutionize the field of archaeology and radiocarbon dating and protect our cultural heritage. The researchers have used it with surprising results ...
Archaeology
Apr 11, 2023
0
407
Bronze Age pastoralists in what is now southern Russia apparently covered shorter distances than previously thought. It is believed that the Indo-European languages may have originated from this region, and these findings ...
Archaeology
Oct 21, 2020
0
214
A team of University of Colorado Boulder anthropologists is out to change the way that scientists study old bones damage-free.
Archaeology
Sep 27, 2019
0
125
Most of us don't think about our teeth and bones until one aches or breaks. A team of engineers at Washington University in St. Louis looked deep within collagen fibers to see how the body forms new bone and teeth, seeking ...
Materials Science
Apr 6, 2018
0
105
Bones are made up of tiny fibres that are roughly a thousand times finer than a human hair. One major feature of these so-called collagen fibrils is that they are ordered and aligned differently depending on the part of the ...
Nanophysics
Nov 19, 2015
0
388
(Phys.org) —A Canadian research team, helped by scientists at The University of Manchester, has discovered the first evidence of an extinct giant camel in the High Arctic. The three-and-a-half million year old fossil was ...
Archaeology
Mar 5, 2013
5
1
(PhysOrg.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 ...
Materials Science
Nov 14, 2011
1
1
