Daily Archives:February 9, 2021
Mesenchymal stem cells for treating knee osteoarthritis
Cartilage in the knee does not heal very well nor very quickly, so continued use of the leg when walking for example can result in further damage, bony projections (osteophytes), stiffening and swelling of the joint (Fig.
How to choose excitation wavelength for quantum-dot-converted light-emitting diodes?
Light-emitting diodes (LEDs) are fundamental devices for backlights and displays. Nowadays, three different-color epitaxial chips are mainly applied in an RGB pixel: Blue, green, and red LED chips. However, it is difficult to further improve the color
