Abstract: A method for supplying a plurality of capacitance values to a plurality of heating, ventilation, air-conditioning, and refrigeration (HVAC/R) components is provided. The method includes configuring a first set of terminals of a connection device to couple a first capacitor to the connection device and configuring the connection device to couple the first capacitor to at least one of the plurality of HVAC/R components. The method further includes configuring a second set of terminals of the connection device to couple a second capacitor to the connection device and configuring the connection device to selectively couple the second capacitor to at least one of the plurality of HVAC/R components.

Abstract: A mass flow controller and method for operating the same is disclosed. The mass flow controller includes a mass flow control system to control the mass flow rate of a fluid, and a data logging component that obtains snapshots of condition-specific-data for each of a plurality of reoccurring condition types, and reduces each snapshot of condition-specific-data to functional parameter values that characterize each snapshot of condition-specific-data, and the data logging component generates statistical values that are stored in a short term data store that characterize multiple functional parameter values that are obtained during each separate occurrence of a specific condition type. A diagnostics component diagnoses failures using current functional parameter values and the statistical values stored in the short-term memory, and a prognostics component predicts failures based upon a collection of data sets that are stored in the long-term memory.

Abstract: A turbine shroud apparatus for a gas turbine engine having a central axis includes: an arcuate shroud segment comprising low-ductility material and having a cross-sectional shape defined by opposed forward and aft walls, and opposed inner and outer walls, the walls extending between opposed first and second end faces and collectively defining a shroud cavity; an annular stationary structure surrounding the shroud segment; and a load spreader received in the shroud cavity of the shroud segment and mechanically coupled to the stationary structure. The load spreader includes: a laterally-extending plate with opposed inner and outer faces; and a boss which protrudes radially from the outer face and extends through a mounting hole in the outer wall of one of the shroud segments. A fastener engages the boss and the stationary structure, so as to clamp the boss against the stationary structure in a radial direction.

Abstract: A turbine shroud apparatus for a gas turbine engine having a central axis includes: an arcuate shroud segment comprising low-ductility material and having a cross-sectional shape defined by opposed forward and aft walls, and opposed inner and outer walls, the walls extending between opposed first and second end faces and collectively defining a shroud cavity; and an annular stationary structure surrounding the shroud segment, where the shroud segment is mechanically coupled to the stationary structure. The stationary structure includes at least one axially-facing bearing surface which is in direct contact with the shroud segment, and the shroud segment is disposed so as to absorb at least one axially-aligned force and transfer the axially-aligned force to the bearing surface.

Abstract: A fast data method is contemplated to speed data processing and/or transmission times associated with sensor devices desiring to report or otherwise communicate electronic data over wireless or wireline communications mediums to a processing entity. The fast data method may be achieved by scheduling transmission windows/intervals for the sensor devices and adjusting the scheduled intervals in a manner aimed at increasing processing/polling speeds and/or in a manner aimed at facilitating transmission of data built-up over time due to a prior inability to transmit the data.

Abstract: A turbine shroud apparatus for a gas turbine engine includes: a plurality of arcuate shroud segments arranged as an annular shroud, each of the shroud segments comprising low-ductility material and having a cross-sectional shape defined by opposed forward and aft walls, and opposed inner and outer walls, the walls extending between opposed first and second end faces, wherein an open channel is formed through the outer wall of each shroud segment; an annular stationary structure surrounding the shroud segments; and a hanger received in the open channel of each shroud segment and mechanically coupled to the stationary structure, each of the hangers passing through the respective open channel and including an enlarged portion having greater cross-sectional area than the open channel, the enlarged portion engaging the outer wall of the respective shroud segment, so as to retain the shroud segment radially relative to the stationary structure.

Abstract: A predicate over a single column of a table is converted into at least one IN-list, wherein the IN-list is generated for a set of tuples of the column, and the generation is done over a data structure representing a set of distinct values of the column where the predicate applies and having a smaller cardinality than the table. The generated IN-list is evaluated over the set of tuples and the results of the evaluation are outputted as an evaluation of the predicate.

Abstract: A bumper system includes a bumper beam having top and bottom attachment features, such as apertures or concavities for attachment. A thermoformed polymeric energy absorber includes a base flange for engaging the face of the beam, protruding crush lobes for absorbing energy upon an impact, and top and bottom rear flanges. The top and bottom rear flanges include inwardly-facing protrusions defining a second dimension less than a first dimension of the beam's face, but the base flange is sufficiently resilient and flexible at desired locations and with desired force of flexures to provide tunable flexure points so the protrusions can be temporarily resiliently flexed apart to the first dimension for assembly and then upon release, the protrusions flex back to the second dimension engaging the attachment features to temporarily but positively retain the energy absorber on the beam.

Abstract: A method, system, and article are provided for employment of a hybrid layout of representation of data objects in computer memory. Columns of the database are separated based upon a classification of the columns. A vertical partition in the form of a bank is provided to receive an assignment of one or more data objects identified in the columns. Each bank is sized to be a divisor of a size of an associated hardware register. Assignment of data objects to banks organizes the data in a manner that support efficient query processing that mitigates the quantity of banks required to respond to the query.

Abstract: A method for supplying a plurality of capacitance values to a plurality of heating, ventilation, air-conditioning, and refrigeration (HVAC/R) components is provided. The method includes configuring a first set of terminals of a connection device to couple a first capacitor to the connection device and configuring the connection device to couple the first capacitor to at least one of the plurality of HVAC/R components. The method further includes configuring a second set of terminals of the connection device to couple a second capacitor to the connection device and configuring the connection device to selectively couple the second capacitor to at least one of the plurality of HVAC/R components.

Abstract: A turbine shroud apparatus for a gas turbine engine includes an arcuate turbine shroud segment of low-ductility material and having a cross-sectional shape defined by opposed forward and aft walls, and opposed inner and outer walls, the walls extending between opposed first and second end faces. At least a portion of each of the forward and aft walls is oriented at an acute angle to the outer wall. Radially inner ends of the forward and aft walls are substantially closer together than radially outer ends thereof.

Abstract: Systems and methods for condensate removal are disclosed. A reservoir may include a trap structure and a sediment trap may be disposed within the trap structure. The sediment trap may be positioned within the reservoir so that condensate flowing into the reservoir is filtered before flowing out of the reservoir.

Abstract: In an embodiment of the present disclosure, an apparatus for handling a fluid is provided. The apparatus comprising a reservoir having a basin which receives the fluid and at least a first port through which the fluid is evacuated; a pump housing including a fluid pump; a fluid conduit in fluid communication with the fluid in the reservoir through the first port of the reservoir and in fluid communication with the fluid pump; at least one sensor which provides an indication of a height of the fluid in the reservoir; and a conduit with a first aperture and a second aperture therethrough, wherein the reservoir and the pump housing are external to the conduit.

Abstract: A method for supplying a plurality of capacitance values to a plurality of heating, ventilation, air-conditioning, and refrigeration (HVAC/R) components is provided. The method includes configuring a first set of terminals of a connection device to couple a first capacitor to the connection device and configuring the connection device to couple the first capacitor to at least one of the plurality of HVAC/R components. The method further includes configuring a second set of terminals of the connection device to couple a second capacitor to the connection device and configuring the connection device to selectively couple the second capacitor to at least one of the plurality of HVAC/R components.

Abstract: A method and system relates to locating or otherwise generating positional information for an object, such as but not limited generating positional coordinates for an object attached to an athlete engaging in an athletic event. The positional coordinates may be processed with other telemetry and biometrical information to provide real-time performance metrics while the athlete engages in the athletic event.

Abstract: Methods are described to simultaneously apply conjugates of equality, range, and in-list predicates. A first set of methods are described for the simultaneous application of equality predicates. A second set of methods are described for the simultaneous application of a mixture of range and equality predicates. A third method is described for the simultaneous applying a mixture of in-list predicates. The described methods allow for quick evaluation of complex predicates as they efficiently implement the computation done per record, while maintaining the same execution time irrespective of the number of fields.

Abstract: The present disclosure relates to a conveyor frame assembly that includes a pair of spaced side rails joined by one or more cross supports. Each of the side rails includes a dedicated wire channel and self-contained air flow cavity that enhances the functionality of the conveyor frame assembly. The air flow cavity and the wire channel are formed as part of the side rails separate from typical attachment slots that receive T-shaped connectors. The cross supports utilized with the conveyor frame assembly are attached to the side rails by upper and lower connectors that are each accessible from the top of the conveyor frame assembly. Specifically, the cross support includes a center web and laterally offset attachment webs that allow for easy and convenient construction and field modification of the conveyor frame assembly.

Abstract: A predicate over a single column of a table is converted into at least one IN-list, wherein the IN-list is generated for a set of tuples of the column, and the generation is done over a data structure representing a set of distinct values of the column where the predicate applies and having a smaller cardinality than the table. The generated IN-list is evaluated over the set of tuples and the results of the evaluation are outputted as an evaluation of the predicate.

Abstract: A method, system, and article are provided for employment of a hybrid layout of representation of data objects in computer memory. Columns of the database are separated based upon a classification of the columns. A vertical partition in the form of a bank is provided to receive an assignment of one or more data objects identified in the columns. Each bank is sized to be a divisor of a size of an associated hardware register. Assignment of data objects to banks organizes the data in a manner that support efficient query processing that mitigates the quantity of banks required to respond to the query.