Abstract: Disclosed herein is an adhesive formulation for adhering polyvinyl chloride (PVC) to non-PVC surfaces. The formulation includes two or more resin components. It includes a solvent for dissolving the two or more resin components. The adhesive formulation, once applied to the PVC, allows substantial evolution of hydrochloric acid (HCl) from the adhesive formulation at temperatures equal to or greater than 150° C.

Abstract: The present invention improves the SEO of a website by incorporating related keywords into the website based on an identified category for the website. The category for the website may be identified via keywords within the website matched to one or more categories containing the identified keywords and stored within a database. The keywords may be further matched to one or more related keywords within the one or more categories. Each of these related keywords may be scored according to category relevance, and may further be recommended to the website owner for inclusion on the website. Positive responses by the website owner to the recommended related keywords may increase the related keyword score, while negative responses may decrease the score.

Abstract: A system and method for using nanoparticles for antimicrobial activity. An antimicrobial coating can be provided, which can include a plurality of discrete first particles that can have an average diameter of less than approximately 400 nanometers and, in a preferred embodiment, 10 nanometers or less. The plurality of discrete first particles can include pure silver metal. In an embodiment, the plurality of discrete first particles can also include a physiologically inert stabilizer. The antimicrobial coating can also include a polymeric film, in which the plurality of discrete first particles can be directly embedded therein.

Abstract: A system and method for using nanoparticles for antimicrobial activity. The coding may include a polymeric film and a plurality of discreet first particles. The discreet particles may include silver metal, silver oxide or a combination of both. The discreet particles may be in contact with the polymeric film.

Abstract: A method of implementing parallel execution of spreadsheet calculations in a conventional sequential spreadsheet by defining a custom function that passes arguments and a function identifier to an evaluation process that is run in parallel. Interim calculation results are stored in an evaluation table and final results are passed back to the spreadsheet.