Abstract: Apparatus is provided featuring a signal processor or processing module configured at least to: receive signaling containing information about electrical responses to a transiting flow perturbation in at least three planes of a fluid flowing in a pipe, tank, cell or vessel sensed using a tomographic processing technique; and determine a flow rate of the fluid flowing in the pipe, tank, cell or vessel using a combined tomography and SONAR-based algorithm and signal processing technique, based at least partly on the signaling received.

Abstract: A event recorder system carried on-board a locomotive may include a controller configured to receive data from one or more of a train management system, a cab signaling system, an energy management system, an exhaust aftertreatment monitoring system, a braking system, a communications management system, and an operator fatigue or distraction monitoring system. The data may include one or more of video data, audio data, sensor output data, GPS map data, scanned image data of an operator in a cab of the locomotive, and operational data associated with operation of the locomotive during a trip.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving an input from an agent during a call with a caller where the input directs one or more processors to inject a recorded statement in the agent's voice into the call, and where the recorded statement in the agent's voice is stored in a computer-readable file. Obtaining the recorded statement in the agent's voice based on data associated with the input and in response to receiving the input. And causing the recorded statement in the agent's voice to be inserted into a media stream of the call.

Abstract: Disclosed herein are cement compositions and methods of using set-delayed cement compositions in subterranean formations. A method of cementing in a subterranean formation, may comprise providing a set-delayed cement composition comprising water, pumice, hydrated lime, and a set retarder, activating the set-delayed cement composition with a cement set activator, wherein the cement set activator comprises at least one activator selected from the group consisting of nanosilica, a polyphosphate, and combinations thereof, introducing the set-delayed cement composition into a subterranean formation, and allowing the set-delayed cement composition to set in the subterranean formation.

Abstract: A blank of foldable sheet material for forming a container is provided. The blank includes a top panel, a front tuck flap extending from a front edge of the top panel, and a top side panel extending from a side edge of the top panel. The blank also includes a bottom panel, a front panel extending from a front edge of the bottom panel, and a corner portion. The corner portion includes a minor diagonal panel extending and a major diagonal panel. The corner portion also includes a corner panel hingedly connected to the minor and major diagonal panels. The front panel is configured to engage the front tuck flap to at least partially define a first releasably secure closure of the container, and the top side panel includes a front edge configured to engage the minor diagonal panel to at least partially define a second releasably secure closure of the container.

Abstract: Systems and methods for providing persistent state are described herein. One or more embodiments include verifying access information provided by a user of a first device in connection with a user initiated transaction session, maintaining a current state of the transaction session in a persistent store, establishing a session key corresponding to the transaction session, providing the session key to the user, and providing the user access to the current state of the transaction session via a second device in response to validation of the session key received from the second device.

Abstract: A method and composition relating to treating subterranean wells and particularly relating to treating subterranean wells with crosslinked well treatment fluids is shown. The method and composition involve the use of a ulexite with a crosslinking accelerator selected from the group consisting of ammonium salts.

Abstract: Digital content can be broadcast in a sideband of an analog broadcast channel using multiple digital in-band on-channel (IBOC) transceivers connected in a mesh configuration to form an IBOC mesh network. The digital IBOC transceivers are positioned at various geographic locations, so that unlike traditional “HD” radio broadcasts, the IBOC broadcast transmission is spread out over a wide area, using multiple low power digital IBOC transceivers rather than being broadcast from the same location as the analog signal. An edge transceiver can limit IBOC transmission power of the IBOC transceivers to a desired portion of the power used to broadcast the analog signal. The edge server can make this determination based on measurements taken at the geographically distributed digital IBOC transceivers. The IBOC mesh network provides bi-directional communication between a mesh transceiver and a user device, and can be used to deliver user feedback.

Abstract: A valve can include a closure device which selectively permits and prevents fluid communication between an interior and an exterior of the valve, an incremental displacement device which incrementally displaces the closure device in response to pressure differentials between the interior and the exterior of the valve, and an accelerator device which accelerates displacement of the closure device in response to a predetermined pattern of the pressure differentials. A method of operating a valve in a well can include applying a predetermined pattern of pressure differentials between an interior and an exterior of a tubular string in which the valve is connected, thereby incrementally displacing a closure device of the valve, and accelerating displacement of the closure device in response to the predetermined pattern of pressure differentials, thereby displacing the closure device to a selected one of an open and a closed position.

Abstract: Data from a plurality of data sources is provided to a multi-source data management system, which stores the data and provides it to a data accuracy system for purposes of assessing the accuracy of data records and the individual fields within data records. Data accuracy scores may be stored at the data management system with the data records to which they pertain. Accuracy scores may be periodically recalculated and monitored, and alerts provided if an accuracy score changes a predetermined amount over a given period of time. Also, data records may be provided by a data user for accuracy assessment, using other data records stored at the multi-sourced data management system.

Abstract: A compacting system compacts particulate matter in open-top railroad gondola cars rolling on rails. The compacting system includes a compacting station adjacent the rails and a scanning system that scans the gondola cars as they move along the rails toward the compacting station. The scanning system transmits data of the gondola car to an electronic control system. The compacting station has at least one compaction member, e.g., a plate structure or a roller, configured to contact an upper surface of the particulate matter in the gondola cars. The electronic control system controls the compacting station so that the compaction member engages with and applies force to the upper surface of the particulate matter in the gondola car so as to compress the particulate matter in the gondola. A method for compacting particulate matter in a gondola car is also shown.

Abstract: A computerized temple for use with a frame to form computerized eyewear has an elongated body having a first end defining a first end wall, wherein the elongated body first end is configured to be pivotally coupled to a frame first end, a second end defining a second end wall, wherein the second end is configured to rest on an ear of a wearer, a first and second side walls that extend between the first end and the second end, and a blind bore formed in the first end wall that extends from the first end toward the second end intermediate the first and the second side walls. In various embodiments, electronic components are received in the blind bore and a closure is at least partially received on the elongated body first end. The closure pivotally couples the elongated body first end to the frame.

Abstract: A system and method is provided for monitoring hygiene compliance.

Abstract: A leak detection system for testing a tubing collar of wellbore tubing. The leak detection system can have a test unit with a control system for simultaneously controlling a gas system, a water system, a gas analysis system, and a tubing collar testing tool. The tubing collar testing tool is initially pressurized with tracer gas to a first pressure and then pressurized using water to a second pressure. A sample is taken from proximate to the tubing collar while the tubing collar testing tool is at the second pressure, the sample is analyzed for tracer gas, and if tracer gas is present in the sample in ppm of greater than or equal to 1 ppm, then the control system alerts that a leak is present in the tubing collar.

Abstract: In some embodiments, a subsurface wiping plug apparatus includes an internal bore that extends for less than a length of the apparatus. A ported case encloses internal components of the apparatus such that each port of the case is configured to couple the internal bore to an external side of the case. A plug capsule is coupled to an end of the ported case. The plug capsule contains an internal wiping plug that is releasable by internal pressure.

Abstract: A method of treating a subterranean formation includes providing a treatment fluid comprising particles of at least one of a hydrolysable in-situ acid generator and a hydrolysable in-situ chelating agent generator. The treatment fluid is combined with a carrier fluid and is introduced into a subterranean formation. The particles are placed in fractures or microfractures where, upon the hydrolyzing of the acid or chelating agent generator, etching of the faces of the fractures or microfractures occurs.

Abstract: Various systems and methods for implementing and using a full tensor micro-impedance downhole imaging tool that includes downhole emitters that induce, at azimuthally-spaced positions on a borehole wall, fields having components in three different non-coplanar directions within a formation and directionally sensitive downhole sensors that sense the components caused by each emitter. The tool further includes a downhole controller that processes signals received from the directionally sensitive downhole sensors to provide a set of measurements representative of a 3×3 impedance tensor at each position.