Various embodiments of the present invention provide systems and methods for data processing. The container and dividing walls are constructed by providing a single blank and forming the container out of the blank using folds and attachments. The first access stratum may communicate with a first wireless access network via the communication sub-system. The current system time is then compared with the time value when the operation system previously reads the battery status and a time difference between the current system time and the previous time of reading is obtained. The resulting displacement information can be used to correctly place other optical beams on the subject. A biofilter system having two or more biofilters is also described.