Abstract: The enclosed disclosure relates to vehicle systems in which an engine, a particulate filter fluidly coupled with the engine, a selective catalytic reduction (SCR) system fluidly coupled with the engine downstream of the particulate filter, an electrical heating device implemented with the particulate filter, and a controller operatively coupled with the engine and the electrical heating device, are implemented. The controller can detect, when the engine is turned off, a condition for turning on the engine, detect a temperature of the particulate filter of the SCR system, activate the electrical heating device in response to the detected temperature being below a lower temperature threshold, and turn on the engine in response to the detected temperature being at or above the lower temperature threshold.

Abstract: A gas turbine air intake system uses a filter element having a seal member with radial projections and radial recesses. The seal member forms a seal with components on the tube sheet of the system and at the end opposite of the tube sheet. At the end opposite of the tube sheet, there can be an assembly cover, or alternatively, an additional filter cartridge.

Abstract: A system includes an endcap configured to be fitted on a distal end of an endoscope having a forward-looking camera and a forward-facing working port. The endcap includes a body configured to fit onto the distal end of the endoscope and a reflective surface supported by the body. The reflective surface is configured so that the forward-looking camera visualizes a workspace that is lateral of both the endcap and the distal end of the endoscope.

Abstract: A caddy includes an outer shell, an inner compartment that is surrounded by the outer shell and connected to a top rim of the outer shell, and a handle connected to the inner compartment. The outer shell includes a plurality of exterior walls that define a plurality of corners. At each corner, a stabilizer is connected to two adjacent exterior walls and extends outward for the exterior walls. A support surface includes bottom surfaces of the exterior walls and the stabilizer, so that an area having a periphery defined by the outer ends of the stabilizers is larger than an area having a periphery defined by the corners. The inner compartment includes pockets having an open top and a closed bottom.

Abstract: A cryogenic grinding system, method, and apparatus for processing a sample. The system includes a cryogen source, a containment vessel for containing the sample and the cryogen, a blade for grinding the sample, and a controller. The controller controls at least one of: a quantity of cryogen introduced into the container; a grinding duration of the at least one blade; or a grinding speed of the at least one blade based on at least one of: a user input via a grinding system input, a mass of the sample placed in the containment vessel; or a temperature within the containment vessel.

Abstract: The present invention relates to spacecraft shielding, articles comprising such shielding as well as processes of making and using spacecraft shielding and articles comprising such shielding. Such shields are made by a 3D process that provides significant shield geometry and composition flexibility and yields shields that have significantly improved shield performance. Such shields may be efficiently be manufactured in space.

Abstract: The enclosed disclosure relates to vehicle systems in which an engine, a particulate filter fluidly coupled with the engine, a selective catalytic reduction (SCR) system fluidly coupled with the engine downstream of the particulate filter, an electrical heating device implemented with the particulate filter, and a controller operatively coupled with the engine and the electrical heating device, are implemented. The controller can detect, when the engine is turned off, a condition for turning on the engine, detect a temperature of the particulate filter of the SCR system, activate the electrical heating device in response to the detected temperature being below a lower temperature threshold, and turn on the engine in response to the detected temperature being at or above the lower temperature threshold.

Abstract: A caddy includes an outer shell, an inner compartment that is surrounded by the outer shell and connected to a top rim of the outer shell, and a handle connected to the inner compartment. The outer shell includes a plurality of exterior walls that define a plurality of corners. At each corner, a stabilizer is connected to two adjacent exterior walls and extends outward for the exterior walls. A support surface includes bottom surfaces of the exterior walls and the stabilizer, so that an area having a periphery defined by the outer ends of the stabilizers is larger than an area having a periphery defined by the corners. The inner compartment includes pockets having an open top and a closed bottom.

Abstract: A caddy system includes a caddy and stabilizers. The caddy includes an outer shell, an inner compartment, and a handle. The outer shell has walls that define corners. A bottom edge of the outer shell includes bottom surfaces of the walls. The caddy also includes a top rim. The inner compartment is surrounded by the outer shell and connects to the outer shell at the top rim. The inner compartment has a plurality of pockets. Each pocket has an open top and a closed bottom. The handle is connected to the inner compartment. The stabilizers connect to the caddy at the corners. An area defined by outer ends of the connected stabilizers is larger than an area defined by the bottom edge of the caddy.

Abstract: A system, method and apparatus for unfolding and folding a multi-arm device that includes a support member and an actuator. A first arm is coupled to the actuator and extends from a folded position to an unfolded position upon actuation of the actuator. A second arm is coupled to the actuator and moves from a folded position to an unfolded position upon actuation of a linkage that causes the second arm to rotate. A third arm moves from a folded position to an unfolded position, via an elbow joint, upon release of a tether attached to the third arm.

Abstract: A portable communication system for use in hostile and unknown environments. The system has a base station for control by an operator. The base station dispatches one or more unmanned drones into the hostile environment, where a forward agent, such a robot or investigative person can approach a suspected threat. Each drone has a payload of repeaters to be delivered as necessary to maintain line of sight communication from the forward agent back to the base station. Once delivered, the repeaters are mobile and can autonomously reposition to maintain or optimize line of sight communication. Communications from the forward agent back to the base station are then interpreted and analyzed for further action.

Abstract: A gas turbine air intake system uses a filter element having a seal member with radial projections and radial recesses. The seal member forms a seal with components on the tube sheet of the system and at the end opposite of the tube sheet. At the end opposite of the tube sheet, there can be an assembly cover, or alternatively, an additional filter cartridge.

Abstract: Disclosed herein are methods for the production of mutant bacteriophages with altered host range. Additionally, disclosed herein are methods and systems for rapid detection of microorganisms such as Listeria spp. in a sample. A genetically modified bacteriophage is also disclosed which comprises an indicator gene in the late gene region. The specificity of the bacteriophage, such as Listeria-specific bacteriophage, allows detection of a specific microorganism, such as Listeria spp. and an indicator signal may be amplified to optimize assay sensitivity.

Abstract: An apparatus comprising a flexible heater in thermal contact with a flexible spring, wherein the flexible spring is configured to provide thermal energy from the heater to a cartridge when the cartridge is in contact with the flexible spring. Methods of making and using the same are also disclosed.

Abstract: Disclosed herein are methods and systems for rapid detection of microorganisms such as bacteria in a sample. A genetically modified bacteriophage is also disclosed which comprises an indicator gene encoding one subunit of an indicator protein. The specificity of the bacteriophage allows detection of a particular bacteria of interest and an indicator signal may be amplified to optimize assay sensitivity.

Abstract: Provided herein are systems and methods for a point of care apparatus. The point of care apparatus includes a fluid container for receiving a biosample, an intermediate cap, and a cartridge having at least one microfluidic channel.

Abstract: An adjustable pitch unscrambler that can adjust the pitch to accommodate boards having different widths, and method of using the adjustable pitch unscrambler to singulate boards in a lumber processing facility.

Abstract: An exhaust aftertreatment system includes a cross-flow selective catalytic reduction catalyst. The cross-flow selective catalytic reduction catalyst includes a housing and a substrate assembly. The substrate assembly includes a plurality of first substrate layers defining a plurality of first flow channels and a plurality of second substrate layers defining a plurality of second flow channels. The exhaust aftertreatment system includes a passive NOx adsorber. The passive NOx adsorber includes a housing. The housing includes an inlet in exhaust gas receiving communication with the plurality of first flow channels of the cross-flow selective catalytic reduction catalyst. The housing includes an outlet in exhaust gas providing communication with the plurality of second flow channels of the cross-flow selective catalytic reduction catalyst. The passive NOx adsorber includes a substrate positioned in the housing. The substrate includes a passive NOx adsorber washcoat.

Abstract: Disclosed herein are methods and systems for rapid detection of microorganisms such as bacteria in a sample. A genetically modified bacteriophage is also disclosed which comprises an indicator gene encoding one subunit of an indicator protein. The specificity of the bacteriophage allows detection of a particular bacteria of interest and an indicator signal may be amplified to optimize assay sensitivity.