Abstract: A method for generating a relevance score for at least one candidate retrieved in a search, the method comprising: initiating a query seeking at least one the candidate based upon at least one filter selected from the group consisting of: product name, product category, company name, HS code, SIC code and any other product-related qualifier; searching at least one database for matches between the candidate and the filter, thereby generating at least one matched candidate; generating an initial relevance score for each the matched candidate; generating at least one additional score for each the matched candidate, wherein the additional score is at least one selected from the group consisting of: a reputation score, a score boost, a past behavior score, a profile match score, a preference match score and a web behavior score; and generating a final relevance score based upon the initial relevance score and the at least one additional score for each the matched candidate.

Abstract: A pendulum apparatus and method of operation which is driven to compensate for frictional and other losses to maintain the pendulum operating over extended periods of time. The method and apparatus is particularly useful in the operation of Foucault pendulums. A vertically movable member is driven and a controller is provided which operates initially in the calibration mode for determining the natural frequency of the pendulum apparatus and is then operated in the driving mode. The pivot mechanism is relatively inexpensive and reliable and includes an adapter member with a mounting membrane of flexible material and defining a membrane aperture. A suspension line is secured extending through this aperture and a bob is secured thereto.