The absolute internal quantum efficiency (IQE) of indium gallium nitride (InGaN) based blue light-emitting diodes (LEDs) at low temperatures is often assumed to be 100%. However, a new study from ...
BECAUSE Humphrey and Dourmashkin 1 have shown IgM antibody to be more efficient than IgG antibody in causing lysis of erythrocytes in the presence of complement, we considered it of importance to ...