A method of processing material involves cutting pieces of material pursuant to a cut list and managing remaining salvage and defect pieces. The valve has a tubular body with a plurality of radially inwardly extending projections on the inner surface of the tubular body or mounting adaptor. The invention further discloses several assays for gene duplication and overexpression of the novel gene and excessive production of the novel polypeptide in a sample. The voltage boosting operation where accumulation of the current energy by short circuiting and boosting of the output voltage by conduction are repeated, controls an increase of the output voltage which is applied to the plasma generator. The green laser beam is also used to illuminate an aiming spot or pattern on the indicia prior to reading. A search history view may also be viewed that includes search results sorted chronologically each of which is represented graphically by an icon that represents the category of each search.