Abstract: A duct system for an air intake system for a vehicle, the duct system including a first duct having a first duct wall that defines a first duct opening and forms a conduit configured for conveying fluid through the first duct opening in an axial direction of the first duct opening, and a rim fixed with the first duct wall and extending from the first duct in the axial direction of the first duct opening, and disposed around the first duct opening, with a first rim portion and a second rim portion disposed along opposite sides of the first duct opening in a lateral direction of the first duct opening perpendicular to the axial direction of the first duct opening. The duct system also includes a second duct including a second duct wall that defines a second duct opening in fluid communication with the first duct opening.

Abstract: A vehicle fender assembly includes a fender including a body having an outer surface and an inner surface opposite the outer surface. The body defines a body opening. A stiffener is mounted to the body inner surface and is located at the body opening. The stiffener includes stiffener holes sized to receive associated fasteners. A charge port assembly includes a bracket mounted to the stiffener. The bracket includes bracket holes sized to receive the associated fasteners. The bracket holes are over-sized relative to the associated fasteners to allow for positional movement of the charge port assembly on the associated fasteners relative to the body opening. The stiffener includes at least one stiffener locating feature and the bracket includes at least one bracket locating feature adapted to mate with the at least one stiffener feature to ensure proper placement of the bracket on the stiffener relative to the body opening.

Abstract: A device for inhibiting rotational motion of an article to be processed comprises a pressure plate assembly including a generally ring-shaped guide assembly. The guide assembly has and at least two guide pins extending from a first side in a transverse direction. The guide assembly further includes at least two resilient devices positioned over a respective one of the at least two guide pins and a container guide having an aperture for receiving an open end of a container moving in a first direction and for aligning the open end with a processing device. The container guide is positioned adjacent to the first side of the pressure plate assembly. At least two resilient devices are configured to be compressed in response to movement of the container guide in a first direction and are configured to decompress in response to movement of the container guide in a second, generally opposite direction.

Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for computer aided design of structures include, in one aspect, a method for producing, the method including: obtaining a polygonal control mesh for a smooth surface representing an object; subdividing the polygonal control mesh in one or more subdivisions to produce a refined control mesh, wherein the subdividing comprises: using data defining an eigen polyhedron around an extraordinary point in the polygonal control mesh to generate adjustment rules to determine positions of the extraordinary point, and face points and edge points for faces adjacent to the extraordinary point, and determining, according to the adjustment rules, the positions for the extraordinary point, the face points, and the edge points for the faces adjacent to the extraordinary point; and generating, by the computer graphics application, the smooth surface for output from the refined control mesh.

Abstract: Construction and use of an instrument test fixture for capturing performance data for stimulation or fracturing treatments. The test fixture includes a target material, such as concrete, which includes embedded sensors surrounding a casing. An energetic stimulation treatment, such as a dynamic pulse fracturing technique, is applied through the casing to the target material to simulate a treatment that would be performed in a wellbore. During application of the treatment, the sensors capture measurements which are recorded for analysis by a data collection system. The sensors allow for the measurement of key performance indicators including static and dynamic pressure, generated temperature, and resulting strain energy. The captured data can be analyzed and used to design and optimize stimulation treatments for field applications.

Abstract: A device for inhibiting rotational motion of an article to be processed comprises a pressure plate assembly including a generally ring-shaped guide assembly. The guide assembly has and at least two guide pins extending from a first side in a transverse direction. The guide assembly further includes at least two resilient devices positioned over a respective one of the at least two guide pins and a container guide having an aperture for receiving an open end of a container moving in a first direction and for aligning the open end with a processing device. The container guide is positioned adjacent to the first side of the pressure plate assembly. At least two resilient devices are configured to be compressed in response to movement of the container guide in a first direction and are configured to decompress in response to movement of the container guide in a second, generally opposite direction.

Abstract: Techniques for plugging at least one zone of a hydrocarbon well are disclosed herein. The techniques include methods for deploying a wellbore dart configured for plugging the at least one zone of the hydrocarbon well, receiving, by a first node, location information indicating a first location of the wellbore dart, receiving, by a second node, location information indicating a second location of the wellbore dart, and detecting, an arrival of the wellbore dart at an intended location for the dart to plug the zone of the hydrocarbon well. In some aspects, the method further includes sending a command to a firing module of the wellbore dart, the command effective to cause the wellbore dart to plug the zone of the hydrocarbon well. Systems and computer-readable media are also provided.

Abstract: Aspects of the subject technology relate to systems and methods for controlling a hydraulic fracturing job. One or more perforations to create during a fracturing stage of a fracturing job at one or more corresponding perforation sites in a wellbore can be identified. The one or more perforations can be formed through one or more perforation devices disposed in the wellbore. Specifically, the one or more perforation devices can be selectively activated from a surface of the wellbore through a well intervention-less technique to selectively form the one or more perforations during the fracturing stage. Further, a volume of fracturing fluid can be pumped into the wellbore during the fracturing stage to form one or more first fractures in a surrounding formation through the one or more perforations.

Abstract: A system and method of generating a professional report. The method includes selecting a report subject matter, tagging the report subject matter, providing report suggestions based on the report subject matter and a scoring subprocess, and selecting library content. The method then includes creating a draft report using the selected library content, editing the draft report, submitting the draft report for review, and providing a finalized report.

Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for computer aided design of structures include, in one aspect, a method for producing, the method including: obtaining a polygonal control mesh for a smooth surface representing an object; subdividing the polygonal control mesh in one or more subdivisions to produce a refined control mesh, wherein the subdividing comprises: using data defining an eigen polyhedron around an extraordinary point in the polygonal control mesh to generate adjustment rules to determine positions of the extraordinary point, and face points and edge points for faces adjacent to the extraordinary point, and determining, according to the adjustment rules, the positions for the extraordinary point, the face points, and the edge points for the faces adjacent to the extraordinary point; and generating, by the computer graphics application, the smooth surface for output from the refined control mesh.

Abstract: Aspects of the disclosure relate to a clutch assembly (100) for handling a container, and an associated method for using the clutch assembly. The clutch assembly includes a shaft (102) configured to rotate in a first direction and a second direction, opposite from the first direction. The clutch assembly further includes a clutch coupled to a first end of the shaft. The clutch includes at least two rollers (108) configured to move into a first position, extending radially beyond a periphery of the clutch, and out of the first position, extending radially flush with or inward from the periphery of the clutch.

Abstract: An implantable phototherapy device includes a power receiver element configured to receive power from an external power transmitter, a light delivery element powered by the power receiver, and configured to deliver phototherapy to a target treatment area, and a tether element is coupled to the light delivery element and the power receiver element. The tether element is configured to deliver power between the power receiver element and the light delivery element.

Abstract: Provided is a casing washout perforating gun assembly for use in a wellbore. The casing washout perforating gun assembly, in one example, includes a carrier gun body, an uphole plurality of charges supported within the carrier gun body, and a downhole plurality of charges supported within the carrier gun body. According to this example, the uphole plurality of charges have an uphole size or uphole explosive design to perforate uphole openings having uphole opening areas within a wellbore casing, and the downhole plurality of charges have a different downhole size or different downhole explosive design to perforate downhole openings having downhole opening areas within the wellbore casing, and furthermore the downhole opening areas are at least 20 percent less than the uphole opening areas.

Abstract: Provided herein are formulations comprising recombinant AAV particles. In some embodiments, the formulation is a frozen formulation or a lyophilized formulation. Also provided herein are methods for reducing rAAV genome release from rAAV particles.

Abstract: A shaped charge for perforating a formation surrounding a wellbore. The shaped charge including a casing having a section with polymer-coated explosives and a liner encapsulating the section with the polymer coated explosives. The polymer-coated explosives includes a booster explosive and a main load explosive. The booster explosive and the main load explosive are PETN. The polymer is a low-density polyethylene.

Abstract: Provided is a downhole perforating device, a well system, and a method for perforating a well system. The downhole perforating device, in one aspect, includes a perforating structure for surrounding at least a portion of an outer surface of a wellbore casing. The downhole perforating device, according to this aspect, includes one or more perforation elements at least partially embodied within the perforating structure, the one or more perforation elements positioned to perforate the wellbore casing to an inside thereof, and electronics at least partially embodied within the perforating structure, the electronics for triggering the one or more perforation elements.

Abstract: Systems and methods are provided for a pipelined analog-to-digital converter (ADC) circuit. The pipelined ADC circuit comprises a plurality of stages. Each stage comprises a differential input configured to receive a differential signal, a multiplying digital-to-analog converter (MDAC) electrically coupled to the input configured to stack voltages of a set of capacitors; a comparator electrically disposed after the MDAC to compare the differential voltages; and a source follower buffer electrically coupled to the first signal line and the second signal line and electrically disposed after the comparator, wherein the MDAC is configured to amplify an output voltage using passive multiplication; and an alignment circuit communicatively connected to a digital bit output of each stage of the plurality of stages, wherein the alignment circuit is configured to delay a digital bit output of each stage for one or more clock cycles and output a digitized representation of a sampled differential signal.

Abstract: Systems and methods are provided for a pipelined analog-to-digital converter (ADC) circuit. The pipelined ADC circuit comprises a plurality of stages. Each stage comprises a differential input configured to receive a differential signal, a multiplying digital-to-analog converter (MDAC) electrically coupled to the input configured to stack voltages of a set of capacitors; a comparator electrically disposed after the MDAC to compare the differential voltages; and a source follower buffer electrically coupled to the first signal line and the second signal line and electrically disposed after the comparator, wherein the MDAC is configured to amplify an output voltage using passive multiplication; and an alignment circuit communicatively connected to a digital bit output of each stage of the plurality of stages, wherein the alignment circuit is configured to delay a digital bit output of each stage for one or more clock cycles and output a digitized representation of a sampled differential signal.

Abstract: An implantable phototherapy device includes a power receiver element configured to receive power from an external power transmitter, a light delivery element powered by the power receiver, and configured to deliver phototherapy to a target treatment area, and a tether element is coupled to the light delivery element and the power receiver element. The tether element is configured to deliver power between the power receiver element and the light delivery element.

Abstract: Provided herein are methods and compositions for treatment of Batten disease. Such compositions include a recombinant adeno-associated virus (rAAV), said rAAV comprising an AAV capsid, and a vector genome packaged therein, said vector genome comprising (a) an AAV 5? inverted terminal repeat (ITR) sequence; (b) a promoter; (c) a CLN2 coding sequence encoding a human TPP1; (d) an AAV 3? ITR. Also provided herein are methods of treating Batten disease comprising administering to a subject in need thereof the rAAV described herein via more than one route. Also provide herein are pharmaceutical compositions comprising the rAAV described herein and related methods of treating Batten disease.