News tagged with tiny cells
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Search results for tiny cells
Graphite oxide at high pressure opens a road to new amazing nano-materials
Nanotechnology / Nanomaterials
13 hours ago |
5 / 5 (2) |
1
(PhysOrg.com) -- New results by scientists at Umeľ University, Sweden, show that not only water but also alcohol solvents can be inserted to expand the structure of graphite oxide under high pressure conditions. The ...
Chemical energy influences tiny vibrations of red blood cell membranes
13 hours ago |
4.8 / 5 (5) |
0
(PhysOrg.com) -- Much like a tightly wound drum, red blood cells are in perpetual vibration. Those vibrations help the cells maintain their characteristic flattened oval or disc shape, which is critical to ...
Swimming Bacteria Could Become Model for Micromachines
14 hours ago |
5 / 5 (1) |
0
(PhysOrg.com) -- UConn researchers say Spiroplasma's propulsion style is optimal for converting energy into motion.
Molecular freight: Synthetic nanoscale transport system modeled on nature
Dec 21, 2009 |
5 / 5 (2) |
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(PhysOrg.com) -- Just like our roads, there is a lot of traffic within the cells in our bodies, because cell components, messenger molecules, and enzymes must also be brought to the right places in the cell. One of these ...
Metastasis formation revealed in detail and real time
Dec 20, 2009 |
4.7 / 5 (3) |
0
Up to 25% of cancer patients develop metastases in the brain - often long after successful treatment of the primary tumor. In almost all such cases, the prognosis is poor. The mechanisms responsible for the appearance of ...
Small Fingers More Touch Sensitive
Medicine & Health / Neuroscience
Dec 16, 2009 |
4.7 / 5 (3) |
0
When it comes to finger sensitivity, bigger isn't always better.
Stopping a Stroke in its Tracks: Catheter Device Restrores Blood Flow to Brain by Suctioning Blood Clots
Medicine & Health / Neuroscience
Dec 15, 2009 |
5 / 5 (2) |
0
Bobbie Laird was suffering a life-threatening stroke triggered by a blood clot in her brain that was nearly half an inch long.
Heart cells on lab chip display 'nanosense' that guides behavior
Nanotechnology / Bio & Medicine
Dec 15, 2009 |
4 / 5 (2) |
1
Johns Hopkins biomedical engineers, working with colleagues in Korea, have produced a laboratory chip with nanoscopic grooves and ridges capable of growing cardiac tissue that more closely resembles natural ...
Researchers find reproductive germ cells survive and thrive in transplants, even among species
Dec 15, 2009 |
5 / 5 (2) |
1
Reproductive researchers from the University of Pennsylvania and The Children's Hospital of Philadelphia have succeeded in isolating and transplanting pure populations of the immature cells that enable male ...
'Rock-breathing' bacteria could generate electricity and clean up oil spills
Dec 14, 2009 |
3.3 / 5 (7) |
1
A discovery by scientists at the University of East Anglia (UEA) could contribute to the development of systems that use domestic or agricultural waste to generate clean electricity.
List of search results for tiny cells
