A sensor assembly includes a sensor configured to detect a predetermined condition, a transmitter operatively connected to the sensor and configured to selectively transmit a wireless signal when the sensor detects the predetermined condition, and at least one energy harvester configured to capture energy from the environment. A SIM card connector mounted on the mounting wiring board is faced to the second card installing space. The process produces a population of liposomes substantially free of liposomes above a predetermined maximum size. A holding spring is disposed between the valve piston and the valve body. At least one function, on the basis of a model, monitors the dynamics of the control drive. Also disclosed are easily environmentally friendly disposable pizza boxes.