A three-dimensional image display apparatus which displays a three-dimensional image as a set of two-dimensional images by switching and displaying the two-dimensional images on a rotating self-luminous two-dimensional display panel while synchronizing with the rotation angle of the two-dimensional display panel. The invention also presents methods to use the DNA construct to cause post-transcriptional gene silencing of a target gene in a plant. The reactor produces a nitrogeneous substance such as ammonia. Included is a coupling assembly having a manifold region in fluid flow communication with the second fluid flow path of the main body portion and facilitating the make-up of first and second joint assemblies with a single connection. An optional brace can be bolted to the top surface of the periphery of the truck bad. In response to a request for the log information of each function from the other PC, the corresponding log information among the managed log information is notified to the other PC via the network.