Abstract: A method, computer program product and system are disclosed for procuring, identifying, collecting, analyzing and tracking potential buyers and investors of real property using an electronic network like the Internet. A central managing authority uses uniquely configured data processing devices and signage bearing QR Codes to induce potential buyers of real estate to electronically contact the central managing authority in manner which allows the central managing authority to track when, how and where the potential customers where induced to make contact. The disclosed method and system uniquely assist the central managing authority in the solicitation of the newly acquired sales leads to save expending inefficient amounts of time and money inherent in realizing traditional methods. Signage is printed bearing and RFID tag or two- or three-dimensional bar codes, such as a QR Code, and positioned in accordance with a predetermined criteria.

Abstract: A method for processing seismic data in the x-t domain to derive a slant stack in the p-tau domain wherein partial slant stacks are computed over a plurality of small groups of traces which are iteratively merged using linear interpolation into successively larger groups of traces to exhibit the p-tau data characteristics.

Abstract: The invention provides a process for the recovery of transition and post-transition metals the halides and pseudohalides of which are hyperlinearly soluble in excess halide or pseudohalide, and especially of silver as halide or pseudohalide from waste photographic paper, photographic film, and other sensitized materials.