Abstract: Provided herein are example aspects of a fire sprinkler assembly and a method for adjusting the height of an adjustable drop. In one aspect, the fire sprinkler assembly can comprise a bracket hub coupled to a bracket bar; a flexible conduit; an adjustable drop coupled to the bracket hub, the adjustable drop defining a lengthwise axis oriented transverse to the bracket bar, and the adjustable drop comprising: an inner casing, wherein the flexible conduit is directly coupled to the inner casing; and an outer casing surrounding the inner casing, the inner and outer casings including corresponding threading to permit rotation between the inner casing and the outer casing to adjust an axial height, along the lengthwise axis, of the inner casing; and a sprinkler head extending from the adjustable drop.

Abstract: Novel materials and devices can remove small defects from long rolls of flexible electronics material while they are in continuous motion. The cleaning materials are designed to remove small particles without transferring defects or damaging the flexible electronics. The device generally consists of variable speed, motor-driven cylinders mounted on moveable brackets. The cylinders are capable of matching the speed of the cleaning material such that the cleaning material is always in contact with the web roll to be cleaned. The brackets are capable of rotating so the same material can be used more than once. Another material is used to remove debris from the cleaning material. A similar device consisting of motor-driven cylinders and moveable is used to apply the debris removal film to the cleaning film, allowing the cleaning film to be used multiple times.

Abstract: A decoder includes circuitry configured to receive a bitstream, extract a residual of a control point motion vector for a current frame and from the bitstream, and combine the residual of the control point motion vector with a prediction of the control point motion vector for the current frame. Related apparatus, systems, techniques and articles are also described.

Abstract: A booster for energy storage device includes an H-bridge circuit, a waveform generator, a first capacitor, a second capacitor, and a power storage unit. Through a pulse wave to control the H-bridge circuit, electric energy is stored in the first capacitor and the second capacitor by turns. When the sum of the voltages of the first capacitor and the second capacitor is greater than a storage voltage, the electric energy is stored to the power storage unit. Thus, there is no need for starting current, and the utilization of the solar panel can be improved in a low-loss manner.

Abstract: An encoder includes circuitry configured to receive a video frame, partition the video frame into blocks, determine a first area within the video frame including a first grouping of a first subset of the blocks, determine a first average measure of information of the first area, and encode the video frame, the encoding including controlling a quantization parameter based on the first average measure of information of the first area. Related apparatus, systems, techniques and articles are also described.

Abstract: Systems and methods for supplying primary fuel and secondary fuel to an internal combustion engine may include supplying a first amount of the primary fuel and a second amount of the secondary fuel to the internal combustion engine. The system may include a first manifold to provide primary fuel to the internal combustion engine, and a primary valve associated with the first manifold to provide fluid flow between a primary fuel source and the internal combustion engine. A second manifold may provide secondary fuel to the internal combustion engine, and a fuel pump and/or a secondary valve may provide fluid flow between a secondary fuel source and the internal combustion engine. A controller may determine a total power load, the first amount of primary fuel, and the second amount of secondary fuel to supply to the internal combustion engine to meet the total power load.

Abstract: Systems and methods to increase intake air flow to a gas turbine engine of a hydraulic fracturing unit when positioned in an enclosure may include providing an intake expansion assembly to enhance intake air flow to the gas turbine engine. The intake expansion assembly may include an intake expansion wall defining a plurality of intake ports positioned to supply intake air to the gas turbine engine. The intake expansion assembly also may include one or more actuators connected to a main housing of the enclosure and the intake expansion assembly. The one or more actuators may be positioned to cause the intake expansion wall to move relative to the main housing between a first position preventing air flow through the plurality of intake ports and a second position providing air flow through the plurality of intake ports to an interior of the enclosure.

Abstract: An alert management and real-time remediation system is disclosed. The system may receive, from an institution, an electronic file that includes an exception information (EI) data structure comprising exception information representing events and customers associated with the events, and a contact information data structure comprising an electronic address for each customer. The system may automatically parse the EI into events associated with the customers, and for each customer, send an event notification message (EN) to the electronic address of the customer, wherein the event notification message includes a link to an authentication interface of the institution associated with the customer.

Abstract: A decoder includes circuitry configured to receive a bitstream identify, in the bitstream, a current frame, wherein the current frame includes a first region and a third region, detect, in the bitstream, an indication that the first region is encoded according to a lossless encoding protocol, and decode the current frame, wherein decoding the current frame further comprises decoding the first region using a lossless decoding protocol corresponding to the lossless encoding protocol.

Abstract: Aqueous well treatment fluids especially suited for use in far field diversion in low viscosity carrier fluids comprise water, a friction reducer, and a diverter. The diverter comprises dissolvable particulates and proppants. The dissolvable particulates have a specific gravity of from about 0.9 to about 1.6 and a particle size of about 50 mesh or less. The proppants have a specific gravity of from about 0.9 to about 1.4 and a particle size of from about 20 to about 100 mesh. The dissolvable particulates have a higher specific gravity and a smaller particle size than the proppant.

Abstract: A methods and system to operate hydraulic fracturing units may include utilizing hydraulic fracturing unit profiles. The system may include hydraulic fracturing units may include various components. The components may include an engine and associated local controller and sensors, a transmission connected to the engine, transmission sensors, and a pump connected to the transmission and powered by the engine via the transmission and associated local controller and sensors. A supervisory controller may control the hydraulic fracturing units. The supervisory controller may be in communication with components of each hydraulic fracturing unit. The supervisory controller may include instructions to, for each hydraulic fracturing units, obtain hydraulic fracturing unit parameters, determine a hydraulic fracturing unit health assessment, and build a hydraulic unit profile including the health assessment and parameters.

Abstract: The present description is directed towards systems and methods for directing a user request for content over a network to a given content server on the basis of one or more rules. Methods and systems implemented in accordance with the present description comprise receiving a request for content form a user, the request for content including a profile of the user identifying one or more characteristics associated with the user. One or more rules are retrieved for identifying a content server to which a request for content is to be delivered, the one or more rules including at least one of business rules, network rules, and user profile rules. The one or more retrieved rules are applied to the request for content to identify a content server to which the request for content is to be delivered and the request for content is delivered to the identified content server.

Abstract: An exhaust energy recovery system (EERS) and associated methods for an engine are disclosed. An embodiment of an EERS, for example, includes an inlet duct that is configured to divert exhaust gas from an exhaust duct of the engine into the recovery system and an outlet duct configured to return the exhaust gas to the exhaust duct downstream of the inlet duct. The recovery system is configured to heat components or fluids associated with engine to operating temperatures. The recovery system may be part of a mobile power system that is mounted to a single trailer and includes an engine and a power unit such as a high pressure pump or generator mounted to the trailer. Methods of operating and purging recovery systems are also disclosed.

Abstract: Embodiments include a mounting assembly for securing a supported element to a wall structure having an internal thickness. The mounting assembly comprises an internal assembly configured to engage the internal thickness of the wall structure and comprising a central anchor assembly with an anchor portion and a mating portion annularly arranged about an open end of the anchor portion, the mating portion having a first end fixedly attached to the anchor portion adjacent the open end and a second end for engaging the outer wall panel. The internal assembly further comprises a plurality of elongated anchors attached to the mating portion at an oblique angle relative to a central axis of the anchor portion. The mounting assembly further comprises an external assembly for engaging the outer wall panel and the mating portion of the central anchor assembly; and an elongated fastener for securing the external assembly to the internal assembly.

Abstract: A quantum state measurement system includes a quantum state generator that generates an optical photon comprising a quantum state. A spectral converter modifies a spectrum of the optical photon and provides the optical photon comprising the quantum state with the modified spectrum. An optical switch switches the optical photon with the modified spectrum to one of a plurality of outputs. A measurement system determines a fidelity of the quantum state of the optical photon with the modified spectrum. A control system provides an electrical control signal to the quantum state generator in response to the determined fidelity of the quantum state that improves a fidelity of at least some subsequent generated optical photons comprising a quantum state that are generated by the quantum state generator after the optical photon.

Abstract: The present disclosure relates to methods and system for conveying a slurry which include a mixing tub configured to mix a solid and a liquid to form the slurry, a pump operable to pump the slurry through the conveyance line a distance to the placement site, and a control system operable to adjust a percent of solids of the slurry within the mixing tub based on at least one of a target pump rate or the distance to the placement site.

Abstract: A universal hardware nut that may be adaptable for use with various mating fasteners (e.g., bolts and screws). In one embodiment, the universal hardware nut comprises a nut body, wherein the nut body is manufactured from a pliable material; and one or more slots, wherein the one or more slots allow the nut body to accept fasteners of different sizes and shapes. In alternate embodiments, the universal hardware nut may comprise a sized hole instead of the one or more slots, or may comprise a combination of a sized hole and one or more slots.

Abstract: Systems, methods, and other embodiments associated with output production are described. One example system comprises an analysis component configured to analyze a data set to produce an evaluation result. The system also comprises a production component configured to produce a rendered output based, at least in part, on the evaluation result, where the rendered output is stored in a computer-readable medium.

Abstract: Disclosed herein is a retaining assembly for an animal trap. The retaining assembly includes a housing configured to be mounted to a base of the animal trap. A drawer is slidably coupled to the housing between a first position and a second position. A retaining feature is coupled to the drawer. The retaining feature is configured to engage with a retaining arm of the animal trap in the first position and disengage from the retaining arm in the second position.