A method of allocating channel resources in a wireless network is disclosed. According to an example embodiment, the snap connector includes a substantially C-shaped element coupled to the convertible boot arm that is adapted to snap fit over the edge flange of the quarter trim panel. 02 cm3g or more, and the porous titania and the catalyst comprising the porous titania of the present invention exhibit an excellent catalytic activity for removal of nitrogen oxides, oxidation of organic substances, decomposition of dioxine compounds, as well as decomposition and removal of organic solvents, agricultural chemical and surfactant. The holder may have a built-in light source for better visualization of the ring inside the heart. Furthermore, a method for producing the rotor wing is described. Thus, a removable magnetic drive appears to the operating system as a large optical device similar to DVDCD, and receives similar functionality.