An object of the present invention is to provide a honeycomb structural body for use in a filter, which can be provided with a large amount of catalyst, can suppress an increase in pressure loss upon collecting particulates, can have a high particulate collecting capability and can efficiently carry out a regenerating process and a toxic gas purifying process. The first storage controller has a primary logical volume formed from an actual volume, and a secondary logical volume formed from a virtual volume capable of forming a copy pair with the primary logical volume. The biopsy instrument includes a piercer, rotatable cutter, and a port for receiving tissue samples. In this manner, the virtual machine instances of the pattern can be effectively deployed when the resources of the cloud environment are large and geographically dispersed. Alternate ones of the fuel outlet openings along a single fuel peg may be formed at respective positive and negative angles with respect to a plane extending along the wake in order to minimize the size of the wake. The microwave ablation system includes a navigation system that is configured for guiding the tool, extended working channel or the locatable guide through a luminal network following a predetermined determined pathway to the target tissue.