Managing memory includes receiving a request for a memory allocation, determining whether the memory allocation is to be maintained when subsequently initializing memory and saving information about the memory allocation to maintain the memory allocation during subsequently initializing memory. The second curling unit is for curling a sheet which has passed the first curling unit in a second direction which is opposite to the first direction. Local heating provides the energy to create or maintain a bubble and activate a switching site, and turning off the heating collapses the bubble and deactivates the switching site. The separate model and motion data items are transferred from a server to a client, thereby enabling the client device to reproduce the actor’s motion as captured. The monoclonal antibodies are specific for an epitope present on the leukocyte adhesion receptor -chain. The inoculating tip is also capable of streaking the transferred specimen to create isolated colonies in the medium from the transferred specimen.