Abstract: 3D metrology techniques are disclosed for determining a changing topography of a substrate processed in an additive manufacturing system. Techniques include fringe scanning, simultaneous fringe projections, interferometry, and x-ray imaging. The techniques can be applied to 3D printing systems to enable rapid topographical measurements of a 3D printer powder bed, or other rapidly moving, nearly continuous surface to be tested. The techniques act in parallel to the system being measured to provide information about system operation and the topography of the product being processed. A tool is provided for achieving higher precision, increasing throughput, and reducing the cost of operation through early detection and diagnosis of operating problems and printing defects. These techniques work well with any powder bed 3D printing system, providing real-time metrology of the powder bed, the most recently printed layer, or both without reducing throughput.

Abstract: A pumping system deployed in a wellbore is designed for producing two-phase fluids through production tubing to a wellhead, while protecting downhole tubulars and equipment from corrosive gases from the wellbore. The pumping system includes a pump, a gas separator upstream from the pump, a packer above the pump, and a gas evacuation module between the pump and the packer. The packer blocks the movement of gases through the annular space and forms a gas collection space between the packer and the pump. The gas evacuation module is configured to remove gas from the gas collection space and mix the gas with liquid-dominant fluids received from the pump. The gas separator includes an intake configured to receive the two-phase fluids, a gas discharge configured to eject gas-dominant fluids into the annular space, and a liquid discharge configured to provide the pump with liquid-dominant fluids.

Abstract: Systems and methods for managing multi-objective alignments in imprinting (e.g., single-sided or double-sided) are provided. An example system includes rollers for moving a template roll, a stage for holding a substrate, a dispenser for dispensing resist on the substrate, a light source for curing the resist to form an imprint on the substrate when a template of the template roll is pressed into the resist on the substrate, a first inspection system for registering a fiducial mark of the template to determine a template offset, a second inspection system for registering the imprint on the substrate to determine a wafer registration offset between a target location and an actual location of the imprint, and a controller for controlling to move the substrate with the resist below the template based on the template offset, and determine an overlay bias of the imprint on the substrate based on the wafer registration offset.

Abstract: A system is provided for heating a fluid in one or more cells, each including an electrode pair. The cells are arranged along a flow path, and a controller is configured to regulate the flow of the fluid from an inlet to the cells, determine at a first cell the electrical and thermal conductivity of the fluid, determine from the electrical conductivity a voltage to apply from a power source across the electrode pairs at a current sufficient to heat the fluid, pass the current from the electrode pairs to the fluid to produce the heated fluid, and determine a voltage to apply from the power source across the electrode pairs at a current sufficient to heat the fluid in a second cell based on the thermal conductivity of the fluid in the first cell. Related methods are also disclosed.

Abstract: Systems and methods for managing multi-objective alignments in imprinting (e.g., single-sided or double-sided) are provided. An example system includes rollers for moving a template roll, a stage for holding a substrate, a dispenser for dispensing resist on the substrate, a light source for curing the resist to form an imprint on the substrate when a template of the template roll is pressed into the resist on the substrate, a first inspection system for registering a fiducial mark of the template to determine a template offset, a second inspection system for registering the imprint on the substrate to determine a wafer registration offset between a target location and an actual location of the imprint, and a controller for controlling to move the substrate with the resist below the template based on the template offset, and determine an overlay bias of the imprint on the substrate based on the wafer registration offset.

Abstract: 3D metrology techniques are disclosed for determining a changing topography of a substrate processed in an additive manufacturing system. Techniques include fringe scanning, simultaneous fringe projections, interferometry, and x-ray imaging. The techniques can be applied to 3D printing systems to enable rapid topographical measurements of a 3D printer powder bed, or other rapidly moving, nearly continuous surface to be tested. The techniques act in parallel to the system being measured to provide information about system operation and the topography of the product being processed. A tool is provided for achieving higher precision, increasing throughput, and reducing the cost of operation through early detection and diagnosis of operating problems and printing defects. These techniques work well with any powder bed 3D printing system, providing real-time metrology of the powder bed, the most recently printed layer, or both without reducing throughput.

Abstract: In some implementations, a system may identify one or more account identifiers associated with a user identifier. Each account identifier may be associated with one or more categories each representing a type of interaction of one or more interactions associated with the account identifier. A respective interaction amount may be associated with each interaction. The system may determine, for each category, a total category amount that is a sum of interaction amounts for interactions in a particular category occurring within a particular time frame. The system may transmit user interface (UI) data associated with a multi-tab UI element including a plurality of tabs corresponding to the plurality of categories. Each tab may be associated with benefits information related to a category corresponding to that tab. A first tab, corresponding to a category having a highest total category amount, may be presented in a particular position in the multi-tab UI element.

Abstract: A cable interlock system is used to regulate extension of a plurality of drawers in a furniture to prevent tipping over. The cable interlock system includes a cable coupled to the plurality of drawers and a furniture body with an amount of slack to prevent over extension of the plurality of drawers. One or more furniture threading points is disposed on the furniture body with the cable extending therethrough. A first anchor point is disposed on one of the furniture body or one of the plurality of drawers. A cable first end of the cable is coupled to the first anchor point.

Abstract: A method for recalibrating an engine includes querying an engine for a unique engine identifier, sending the unique engine identifier to a cloud-based server, determining one or more engine calibration settings available to the engine based on the unique engine identifier sent to the cloud-based server, presenting the one or more engine calibration settings to a user through a user interface so that the user may select a desired engine calibration setting, sending the desired engine calibration setting as selected by the user to an electronic control unit of the engine, and replacing a current engine calibration with the desired engine calibration setting in the electronic control unit of the engine.

Abstract: Described herein are novel compounds, compositions and methods for modulating EHMT1 and EHMT2 and treatment of diseases including cancer using such compounds, compositions, and methods.

Abstract: Multistage centrifugal pumping systems include a plurality of pump stages contained within a pump housing. Each stage typically includes a stationary diffuser and a rotatable impeller. Each of the diffusers includes a projection and a receiver that cooperate with the corresponding projection and receiver on adjacent diffusers to form a nested relationship between the diffusers that prevents the diffusers from rotating inside the pump housing. The projections have a projection outer surface with a non-circular shape. The receivers include a receiver inner surface with a complementary non-circular shape. The engagement between the non-circular projection outer surface and the non-circular receiver inner surface locks the adjacent receivers in fixed rotational alignment.

Abstract: A tailboard system for horse stalls. A tailboard system for a horse stall includes a plurality of tailboard sections, each tailboard section including a first arched portion between a first pair of integral flanges including an upper flange and a lower flange, the arched portion including a pair of straight, angled sides connected by a rounded tip, and a first tapered end adjacent to a second tapered end of an adjacent section of the plurality of tailboard sections to form a triangular gap therebetween, and a joint strap covering the triangular gap, the joint strap including a second pair of flanges between a second arched portion, and wherein the plurality of tailboard sections are adapted to be mounted by the pair of flanges in a row around at least a portion of an inside perimeter of the horse stall to form the tailboard system.

Abstract: A processing machine (10) for building an object (11) from powder (12) includes a build platform (26A); a powder supply assembly (18) that deposits the powder (12) onto the build platform (26A) to form a powder layer (13); and an energy system (22) that directs an energy beam (22D) at a portion of the powder (12) on the build platform (26A) to form a portion of the object (11). The powder supply assembly (18) can include (i) a powder container (640A) that retains the powder (12); (ii) a supply outlet (639) positioned over the build platform (26A); and (ii) a flow control assembly (642) that selectively controls the flow of the powder (12) from the supply outlet (639).

Abstract: Air brake tubing is provided having an air brake tube body comprising at least one layer formed from a composition comprising a copolyester, polyethylene terephthalate or polybutylene terephthalate; and a thermoplastic polyurethane.

Abstract: A processing machine (10) for building an object (11) from powder (12) includes a build platform (26A); a powder supply assembly (18) that deposits the powder (12) onto the build platform (26A) to form a powder layer (13); and an energy system (22) that directs an energy beam (22D) at a portion of the powder (12) on the build platform (26A) to form a portion of the object (11). The powder supply assembly (18) can include (i) a powder container (640A) that retains the powder (12); (ii) a supply outlet (639) positioned over the build platform (26A); and (ii) a flow control assembly (642) that selectively controls the flow of the powder (12) from the supply outlet (639).

Abstract: A motor apparatus includes a multi-lane permanent magnet synchronous motor having at least two sets of phase windings, and a control circuit. The control circuit selectively connects a first direct current power source to the motor phase windings of a first set of the motor phasing windings to form a first lane. The control circuit may also selectively connect a second direct current power source to the motor phase windings of a second set of the motor phasing windings to form a second lane. The control circuit may cause current to flow in the motor that meets a current demand from a current demand circuit. During at least one mode of operation, the control circuit may apply waveforms to a motor phase winding which causes an actively controlled transfer of energy from the first direct current source of the first lane into a component of the second lane.

Abstract: Systems and methods for managing multi-objective alignments in imprinting (e.g., single-sided or double-sided) are provided. An example system includes rollers for moving a template roll, a stage for holding a substrate, a dispenser for dispensing resist on the substrate, a light source for curing the resist to form an imprint on the substrate when a template of the template roll is pressed into the resist on the substrate, a first inspection system for registering a fiducial mark of the template to determine a template offset, a second inspection system for registering the imprint on the substrate to determine a wafer registration offset between a target location and an actual location of the imprint, and a controller for controlling to move the substrate with the resist below the template based on the template offset, and determine an overlay bias of the imprint on the substrate based on the wafer registration offset.