Instructions. Connect the iPhone to your computer using the iPhoneâs USB cable. Open iTunes on the computer if it does not open automatically when you connect the iPhone. If you donât have the latest version of iTunes, you can download it free from Appleâs website.Select the iPhone on the list of available devices in iTunes.nstructions. Connect the iPhone to your computer using the iPhoneâs USB cable. Open iTunes on the computer if it does not open automatically when you connect the iPhone. If you donât have the latest version of iTunes, you can download it free from Appleâs website.
In immunology, activation is the transition of leucocytes and other cell types involved in the immune system. On the other hand, deactivation is the transition in the reverse direction.
In this diagram, the activation energy is signified by the hump in the reaction pathway and is labeled. At the peak of the activation energy hump, the reactants are in the transition state, halfway between being reactants and forming products. This state is also known as an activated complex.