Energy & Green Tech

Researchers develop self-healing perovskite solar cell

A team led by Prof. Hu Linhua at the Hefei Institutes of Physical Science of the Chinese Academy of Sciences (CAS) has recently developed a type of self-healing perovskite solar cell by functional combination of polyvinylpyrrolidone ...

Engineering

New material system resetting the standard in orthopedics

Each year, roughly 6 million Americans break a bone and head to their doctor for a plaster or fiberglass cast. After six long weeks of keeping the cast dry and resisting the urge to scratch the skin underneath, the patients ...

Engineering

MAX-phase ceramics can self-heal cracks even at room temperature

Ceramics are resilient to heat and extreme environments, but they are fragile and crack easily. Recently, in a study published in Science Advances, researchers at Texas A&M University have discovered a self-healing mechanism ...

Engineering

Self-healing devices gain or regain function after being cut

A "smart" polymer cast that automatically seals itself around a broken arm, a membrane that can sense where it has been cut, and pneumatic actuators that can be cut and reconfigured into different shapes are some possible ...

Engineering

A self-healing sweat sensor

Wearable sensors that track heart rate or steps are popular fitness products. But in the future, working up a good sweat could provide useful information about a person's health. Now, researchers reporting in ACS Applied ...

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Healing

Physiological healing is the restoration of damaged living tissue, organs and biological system to normal function. It is the process by which the cells in the body regenerate and repair to reduce the size of a damaged or necrotic area. Healing incorporates both the removal of necrotic tissue (demolition), and the replacement of this tissue.

The replacement can happen in two ways:

Most organs will heal using a mixture of both mechanisms.

This text uses material from Wikipedia, licensed under CC BY-SA