'Contact formation' diaporamas de présentation

The Two-Signal Model of T-cell Activation

The Two-Signal Model of T-cell Activation. DC. T cell. CD4 or CD8. 1+2=Full activation. 1. TCR. MHC. 2. COSTIMULATION. Experimental evidences for the two signal model of T cell activation Experimental evidences that CD28 is a costimulatory receptor

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Synapse formation

489 views • 23 slides

Progress on the Aberystwyth Electron Counting Array

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Metal-semiconductor (MS) junctions

Metal-semiconductor (MS) junctions. Many of the properties of pn junctions can be realized by forming an appropriate metal-semiconductor rectifying contact (Schottky contact) Simple to fabricate Switching speed is much higher than that of p-n junction diodes

1.01k views • 10 slides