Abstract: The technology can recommend a value for an equity metric of a private entity. The technology can configure a list to include keys for fund portfolios of fund management services that issue reports. The technology selects keys to search a repository for reports that each include equity data for private entities. The technology retrieves the most recent reports for matching fund portfolios and generates data tables that include the equity data extracted from the reports. The technology finds target data of a target private entity in the data table based on fuzzy logic and uses a machine-learned model to predict a value per quantity metric for the target private entity. The system can cause a device to present a control element that can be triggered to initiate a transaction with the private entity based on the predicted value per quantity metric.

Abstract: A system and a method for detecting leaks from a member are disclosed. The system includes the member, a gas source, and a laser vibrometer. The member has an inlet and an outlet and defines a cavity therebetween. The gas source charges the cavity with a gas and continues a flow of the gas into the cavity to maintain the charge. The laser vibrometer detects vibrations caused by the continued gas flow after charging to indicate leakage of the gas from the member.

Abstract: A heat exchanger assembly includes hollow reinforcing members that define openings for receiving supports therein. An end cap is disposed in each open end of cylindrical header tanks and each of the header tanks includes a tubeless length (X) extending inwardly a predetermined distance from each end cap. An inlet and an outlet are disposed in a tubeless length (X). The ends of the reinforcing members extending over the tubeless lengths (X) of the header tanks which include a slot outside each end cap with a tab extending from each end of reinforcing members and into the adjacent slot. All of the components are brazed together in one operation.