Extracellular signals are relayed to the cell’s interior by second messengers such as cyclic AMP (cAMP), which was once thought to diffuse freely throughout the cytoplasm. Yet cAMP has also become ...

Black and white images do not have to be dull and lifeless. There are no colors but they can still look sharp and smooth. Black and white can be just that, black and white. There is also the high ...

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This is a preview. Log in through your library . Abstract Residual stress plays an important role in fatigue life resistance of automotive components. Due to the complex nature and combination of ...