Colla

Browse ScienceInfo articles and explainers related to Colla.

Topic archive

Articles about Colla

217 published items.

People will die if not often sigh
Medicine - Health

People will die if not often sigh

Every hour, people sigh about 12 times, ie every 5 minutes. But the sound of sigh is not necessarily a sign of fatigue or sadness.

December 15, 2018
How to survive when stuck in a collapsed cellar?
Medicine - Health

How to survive when stuck in a collapsed cellar?

In order to avoid oxygen deprivation, the victim should lower his head to the middle of his legs to increase blood flow to the brain, limiting talking or working hard to…

December 15, 2018
Learn about the effects of vitamin C
Medicine - Health

Learn about the effects of vitamin C

Vitamin C, known internationally as ascorbic acid, was extracted in 1928 by Albert Szent Gyorgyi, a water-soluble vitamin, essential for humans and animals.

December 15, 2018
3D blood vessels
Medicine - Health

3D blood vessels

Scientists have built 3D blood vessels that can effectively support artificial organs. Cultivating artificial organs may help solve the shortage of implants, but a major…

December 14, 2018
Healthy wound by artificial tissue
Medicine - Health

Healthy wound by artificial tissue

American scientists have created artificial tissue pieces from collagen, helping patients with burns or severe skin damage quickly recover, shorten the process of treatm…

December 14, 2018
Artificial cornea was born
Medicine - Health

Artificial cornea was born

International scientists have found a way to create artificial corneas, an invention that can light millions of people around the world and reduce the need for donated c…

December 14, 2018