Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.

Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.

Abstract: A method of imaging a breast of a patient using an imaging system includes applying, with a first component of the imaging system, a compressive force to the breast. A second component of the imaging system is positioned in a start position. The imaging system sends a first guidance signal to the patient. An imaging procedure of the breast is performed with the second component of the imaging system. Subsequent to performing the imaging procedure, a second guidance signal is sent to the patient.

Abstract: A diesel engine emissions catalyst which may be used to fill a niche between standard oxidation catalyst and diesel particulate filters for control of diesel particulate matter. The catalyst includes a structure (substrate) comprising one or more coated, corrugated micro-expanded metal foil layers. The coated surface may be a high surface area, stabilized, and promoted washcoat layer. The corrugated pattern may include a herringbone-style pattern that, when in use, is oriented in a longitudinal direction of the diesel engine exhaust flow. The micro-expanded metal foil provides small openings or eyes that, as the exhaust flow passes through the catalyst (transverse to the eye opening), particulates in the flow impinge on the surface and becomes trapped in the eyes. The catalyst may be used to treat a locomotive engine exhaust stream and may be used with a selective catalyst reduction system.

Abstract: A diesel-emissions reduction unit having an inlet adapted to receive an exhaust stream of the diesel engine; a diesel oxidation trap catalyst located adjacent the inlet; a dosing controller and an injection lance arranged to meter aqueous NH3 into the exhaust stream; a NOx concentration sensor and a NH3 concentration sensor with at least one oxidation catalyst panel arranged to isolate the NOx concentration sensor from NH3 in the exhaust stream; and an exhaust heater arranged to heat the exhaust stream of the diesel engine toward the inlet of the diesel emissions reduction unit.

Abstract: A method of imaging a breast of a patient using an imaging system includes applying, with a first component of the imaging system, a compressive force to the breast. A second component of the imaging system is positioned in a start position. The imaging system sends a first guidance signal to the patient. An imaging procedure of the breast is performed with the second component of the imaging system. Subsequent to performing the imaging procedure, a second guidance signal is sent to the patient.

Abstract: Embodiments of this disclosure reduce an oven's emission of volatile organic compounds when air frying. The catalyst does not require a self-contained heating assembly but instead is adapted for connection to at least one of a suction side and a discharge side of the circulation fan. The catalyst may be in the form of a screen or a foil bundle and have a mass loading of 10 g to 75 g per cubic foot of catalyst volume. The screen is sized for connection to the circulation fan and includes a corrugated pattern and coated with the catalyst on at least half of the screen. The foil bundle has a cell density in a range of 20 cells to 50 cells per square inch and is sized for location in a corner of the heating elements. The foil bundle can include a slew or herringbone cell pattern.

Abstract: A diesel-emissions reduction unit having an inlet adapted to receive an exhaust stream of the diesel engine; a diesel oxidation trap catalyst located adjacent the inlet; a dosing controller and an injection lance arranged to meter aqueous NH3 into the exhaust stream; a NOx concentration sensor and a NH3 concentration sensor with at least one oxidation catalyst panel arranged to isolate the NOx concentration sensor from NH3 in the exhaust stream; and an exhaust heater arranged to heat the exhaust stream of the diesel engine toward the inlet of the diesel emissions reduction unit.

Abstract: A diesel-electric locomotive includes a diesel emissions reduction unit, including an inlet configured to receive an exhaust stream of a high-speed diesel engine; means for trapping at least a portion of diesel particulate matter contained in the exhaust stream; an aqueous NH3 dosing system including a dosing controller in communication with an electronic locomotive controller and a nitrogen oxide (“NOx”) concentration sensor and an ammonia (“NH3”) concentration sensor, at least one oxidation catalyst panel arranged to isolate the NOx concentration sensor from NH3 in the exhaust stream; mixing elements located between the dosing system and the NOx and NH3 concentration sensors to mix metered aqueous NH3 in the exhaust stream; a selective catalyst reactor bed located between the mixing elements and the NOx and NH3 concentration sensors; and an exhaust heating system in communication with at least one of the dosing and electronic locomotive controllers.

Abstract: A diesel engine emissions catalyst which may be used to fill a niche between standard oxidation catalyst and diesel particulate filters for control of diesel particulate matter. The catalyst includes a structure (substrate) comprising one or more coated, corrugated micro-expanded metal foil layers. The coated surface may be a high surface area, stabilized, and promoted washcoat layer. The corrugated pattern may include a herringbone-style pattern that, when in use, is oriented in a longitudinal direction of the diesel engine exhaust flow. The micro-expanded metal foil provides small openings or eyes that, as the exhaust flow passes through the catalyst (transverse to the eye opening), particulates in the flow impinge on the surface and becomes trapped in the eyes. The catalyst may be used to treat a locomotive engine exhaust stream and may be used with a selective catalyst reduction system.

Abstract: An oven of this disclosure includes a heated catalyst assembly that reduces emissions during cooking cycles and, in particular, during air frying. The heated catalyst assembly resides between the cooking chamber and its exhaust vent and includes a thermal radiation source including at least one looped element, a first catalyst located toward the inlet in proximity to one side of the thermal radiation source and a second catalyst located in proximity to an opposite side of the thermal radiation heat source. The first and second catalysts are arranged in planes parallel to that of the thermal radiation heat source. The heated catalyst assembly reduces emissions of volatile organics to no greater than 6 ppm.

Abstract: A diesel engine emissions catalyst which may be used to fill a niche between standard oxidation catalyst and diesel particulate filters for control of diesel particulate matter. The catalyst includes a structure (substrate) comprising one or more coated, corrugated micro-expanded metal foil layers. The coated surface may be a high surface area, stabilized, and promoted washcoat layer. The corrugated pattern may include a herringbone-style pattern that, when in use, is oriented in a longitudinal direction of the diesel engine exhaust flow. The micro-expanded metal foil provides small openings or eyes that, as the exhaust flow passes through the catalyst (transverse to the eye opening), particulates in the flow impinge on the surface and becomes trapped in the eyes. The catalyst may be used to treat a locomotive engine exhaust stream and may be used with a selective catalyst reduction system.

Abstract: A method of imaging a breast of a patient using an imaging system includes applying, with a first component of the imaging system, a compressive force to the breast. A second component of the imaging system is positioned in a start position. The imaging system sends a first guidance signal to the patient. An imaging procedure of the breast is performed with the second component of the imaging system. Subsequent to performing the imaging procedure, a second guidance signal is sent to the patient.

Abstract: A diesel engine emissions catalyst which may be used to fill a niche between standard oxidation catalyst and diesel particulate filters for control of diesel particulate matter. The catalyst includes a structure (substrate) comprising one or more coated, corrugated micro-expanded metal foil layers. The coated surface may be a high surface area, stabilized, and promoted washcoat layer. The corrugated pattern may include a herringbone-style pattern that, when in use, is oriented in a longitudinal direction of the diesel engine exhaust flow. The micro-expanded metal foil provides small openings or eyes that, as the exhaust flow passes through the catalyst (transverse to the eye opening), particulates in the flow impinge on the surface and becomes trapped in the eyes. The catalyst may be used to treat a locomotive engine exhaust stream and may be used with a selective catalyst reduction system.

Abstract: A diesel-electric locomotive includes a diesel emissions reduction unit, including an inlet configured to receive an exhaust stream of a high-speed diesel engine; means for trapping at least a portion of diesel particulate matter contained in the exhaust stream; an aqueous NH3 dosing system including a dosing controller in communication with an electronic locomotive controller and a nitrogen oxide (“NOx”) concentration sensor and an ammonia (“NH3”) concentration sensor, at least one oxidation catalyst panel arranged to isolate the NOx concentration sensor from NH3 in the exhaust stream; mixing elements located between the dosing system and the NOx and NH3 concentration sensors to mix metered aqueous NH3 in the exhaust stream; a selective catalyst reactor bed located between the mixing elements and the NOx and NH3 concentration sensors; and an exhaust heating system in communication with at least one of the dosing and electronic locomotive controllers.

Abstract: A resin-infusion system for manufacture of a composite part includes an inflatable rigid bladder defining at least one infusion-flow medium and a preform lay-up formed on the bladder such that the infusion-flow medium defines space between the bladder and preform lay-up. The system also includes a mold into which the bladder and preform lay-up are placed such that the preform lay-up is constrained against the mold a resin injection system configured to feed resin into and to flow along the infusion-flow medium and then be infused into the preform lay-up. The bladder is configured to expand against the infused preform lay-up during curing such that the infusion-flow medium is smoothed resulting in a smooth surface of the finished part.

Abstract: A system and method for non-destructive testing of a monolith catalyst element includes a a piping arrangement located above and below the element that seals against a portion of the element. A test fluid passes between the piping and therefore through the portion of the sealed catalyst section. Ports located in the piping allow for sampling of the fluid before and after the catalyst section. The catalyst element may then be repositioned for testing of a second portion of the element.

Abstract: Methods of creating thick composite structures are provided. The methods may be applied to two or more prepreg structures of composite materials to form laminate structures that are thicker than approximately five (5) inches without excessive exothermic events resulting in inconsistent cure and high residual stresses. The method may include heating a first sheet to achieve a specified increase in resin viscosity. In response to achieving the specified resin viscosity, a second portion of composite material may be applied to the first portion. The assembly may be heated to create a laminate structure which is chemically bonded with no interface.

Abstract: A system and method for non-destructive testing of a monolith catalyst element includes an inlet and outlet piping arrangement seal against opposing face surfaces of the catalyst element and permit at least a portion of the catalyst element to be tested. A gap between the surface on which the catalyst element rests and the inlet piping prevents or reduces heat transfer between the piping and the surface. A test fluid passes between the piping and therefore through the portion of the sealed catalyst section. Ports located in the piping allow for sampling of the fluid before and after the catalyst section. The catalyst element may then be repositioned on the surface for testing of a second portion of the element. Alternatively, the catalyst element and its housing can be placed on a pivot table so the housed catalyst element can be tested.

Abstract: A resin-infusion system for manufacture of a composite part includes an inflatable rigid bladder defining at least one infusion-flow medium and a preform lay-up formed on the bladder such that the infusion-flow medium defines space between the bladder and preform lay-up. The system also includes a mold into which the bladder and preform lay-up are placed such that the preform lay-up is constrained against the mold a resin injection system configured to feed resin into and to flow along the infusion-flow medium and then be infused into the preform lay-up. The bladder is configured to expand against the infused preform lay-up during curing such that the infusion-flow medium is smoothed resulting in a smooth surface of the finished part.