Δευτέρα, 9 Ιουνίου 2014

ScienceDaily: Top Technology News

ScienceDaily: Top Technology News


Better tissue healing with disappearing hydrogels

Posted: 06 Jun 2014 03:49 PM PDT

When stem cells are used to regenerate bone tissue, many wind up migrating away from the repair site, which disrupts the healing process. But a research team makes use of a technique that keeps the stem cells in place, resulting in faster and better tissue regeneration.

Unmasking viral invaders with mass spectrometry

Posted: 05 Jun 2014 11:17 AM PDT

Using a technological platform commonly used in physics and chemistry called mass spectrometry, researchers describe the dynamics of a viral infection over a three-day course, discovering ways the pathogen evades the immune system and how certain viral proteins target and destroy human proteins that defend against infection.

Students' heart-shocking 'shirt' may save lives when paramedics are not nearby

Posted: 04 Jun 2014 05:28 PM PDT

A lightweight, easy-to-conceal shirt-like garment to deliver life-saving shocks to patients experiencing serious heart problems has been designed by biomedical engineering students. The students say their design improves upon a wearable defibrillator system that is already in use.

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