Abstract: This disclosure relates to implantable neuro stimulation devices with a feedback loop to control an amount of energy delivered into a neural tissue based on a measured evoked neural response. Stimulation electrodes deliver stimulation energy to neural tissue. A microprocessor performs closed-loop control of the stimulation energy based on a feedback signal that is indicative of an evoked neural response. A supervisor is connected to the feedback signal and detects malfunction of the stimulator based on the feedback signal. The supervisor is also connected to the stimulator to provide a status signal to the stimulator and changes the status signal to indicate malfunction upon detecting malfunction based on the feedback signal. The microprocessor adjusts the control of the stimulation energy in response to the status signal from the supervisor indicating malfunction.

Abstract: This disclosure relates to implantable neuro stimulation devices with a feedback loop to control an amount of energy delivered into a neural tissue based on a measured evoked neural response. Stimulation electrodes deliver stimulation energy to neural tissue. A microprocessor performs closed-loop control of the stimulation energy based on a feedback signal that is indicative of an evoked neural response. A supervisor is connected to the feedback signal and detects malfunction of the stimulator based on the feedback signal. The supervisor is also connected to the stimulator to provide a status signal to the stimulator and changes the status signal to indicate malfunction upon detecting malfunction based on the feedback signal. The microprocessor adjusts the control of the stimulation energy in response to the status signal from the supervisor indicating malfunction.

Abstract: The present disclosure relates to wound treatment and therapy and the promotion of tissue regeneration following injury. In particular, it relates to a microRNA-146a and nanoceria conjugate for improving wound healing and, in some embodiments, preventing adverse ventricular remodeling following myocardial infarction.

Abstract: The present disclosure relates to wound treatment and therapy and the promotion of tissue regeneration following injury. In particular, it relates to a microRNA-146a and nanoceria conjugate for improving wound healing and, in some embodiments, preventing adverse ventricular remodeling following myocardial infarction.

Abstract: Systems and methods for improving radiographic scanning. In an example, the technology relates to a system for performing radiographic scanning. The system includes a photon source configured to emit photons. The system also includes a photon counting detector for detecting photons emitted from the photon source after passing through a target. The photon counting detector comprising first pixels having a first size and second pixels having a second size, and the first size is greater than the second size.

Abstract: This disclosure relates to implantable neuro stimulation devices with a feedback loop to control an amount of energy delivered into a neural tissue based on a measured evoked neural response. Stimulation electrodes deliver stimulation energy to neural tissue. A microprocessor performs closed-loop control of the stimulation energy based on a feedback signal that is indicative of an evoked neural response. A supervisor is connected to the feedback signal and detects malfunction of the stimulator based on the feedback signal. The supervisor is also connected to the stimulator to provide a status signal to the stimulator and changes the status signal to indicate malfunction upon detecting malfunction based on the feedback signal. The microprocessor adjusts the control of the stimulation energy in response to the status signal from the supervisor indicating malfunction.

Abstract: The present disclosure relates to wound treatment and therapy and the promotion of tissue regeneration following injury. In particular, it relates to a microRNA-146a and nanoceria conjugate for improving wound healing and, in some embodiments, preventing adverse ventricular remodeling following myocardial infarction.

Abstract: Electrocardiogram (ECG)-gated cardiac magnetic resonance imaging (MRI) alone may be unable to capture the hemodynamics associated with arrhythmic events. As a result, values such as ejection fraction are acquisition dependent. The desired RR-duration determines the arrhythmia rejection. By combining real-time volume measurements with ECG recordings, beat morphologies can be categorized and a more comprehensive evaluation of ventricular function during arrhythmia can be provided.

Abstract: Weather protection systems, for use in protecting structures and structural elements during severe weather events, are disclosed. Also disclosed are methods of assembling and installing weather protection systems. Weather protection systems of this invention provide fabric to cover a structural element; the fabric is connected to the structure via a clip. A clip of is invention may include features such as fastening points, anchor points, and engaging members; a clip may also introduce a desirable point of flexibility into a system of this invention. Other features of weather protection systems of this invention may include resin and straps.

Abstract: Weather protection systems, for use in protecting structures and structural elements during severe weather events, are disclosed. Also disclosed are methods of assembling and installing weather protection systems. Weather protection systems of this invention provide fabric to cover a structural element; the fabric is connected to the structure via a clip. A clip of is invention may include features such as fastening points, anchor points, and engaging members; a clip may also introduce a desirable point of flexibility into a system of this invention. Other features of weather protection systems of this invention may include resin and straps.

Abstract: Weather protection systems, for use in protecting structures and structural elements during severe weather events, are disclosed. Also disclosed are methods of assembling and installing weather protection systems. Weather protection systems of this invention provide fabric to cover a structural element; the fabric is connected to the structure via a clip. A clip of is invention may include features such as fastening points, anchor points, and engaging members; a clip may also introduce a desirable point of flexibility into a system of the invention. Other features of weather protection systems of this invention may include resin and straps.

Abstract: Weather protection systems, for use in protecting structures and structural elements during severe weather events, are disclosed. Also disclosed are methods of assembling and installing weather protection systems. Weather protection systems of this invention provide fabric to cover a structural element; the fabric is connected to the structure via a clip. A clip of is invention may include features such as fastening points, anchor points, and engaging members; a clip may also introduce a desirable point of flexibility into a system of this invention. Other features of weather protection systems of this invention may include resin and straps.

Abstract: In a method of maintaining temperature of engine exhaust gas from cylinders of a multi-cylinder engine (23) with a desired range, exhaust gas from a first group of cylinders (25) including at least one cylinder is routed to at least one of an EGR system (53) and an exhaust system (41). Exhaust gas from a second group of cylinders (27) including at least one of the cylinders is routed to the exhaust system (41). Routing of the exhaust gas from the first group of cylinders between the EGR system and the exhaust system is controlled to maintain a temperature of engine exhaust gas within a desired range. An engine (23), a control system (69), and a controller (71), as well as an exhaust gas mixture, are also disclosed.

Abstract: In a method of maintaining temperature of engine exhaust gas from cylinders of a multi-cylinder engine (23) with a desired range, exhaust gas from a first group of cylinders (25) including at least one cylinder is routed to at least one of an EGR system (53) and an exhaust system (41). Exhaust gas from a second group of cylinders (27) including at least one of the cylinders is routed to the exhaust system (41). Routing of the exhaust gas from the first group of cylinders between the EGR system and the exhaust system is controlled to maintain a temperature of engine exhaust gas within a desired range. An engine (23), a control system (69), and a controller (71), as well as an exhaust gas mixture, are also disclosed.

Abstract: Weather protection systems, for use in protecting structures and structural elements during severe weather events, are disclosed. Also disclosed are methods of assembling and installing weather protection systems. Weather protection systems of this invention provide fabric to cover a structural element; the fabric is connected to the structure via a clip. A clip of is invention may include features such as fastening points, anchor points, and engaging members; a clip may also introduce a desirable point of flexibility into a system of this invention. Other features of weather protection systems of this invention may include resin and straps.

Abstract: Weather protection systems, for use in protecting structures and structural elements during severe weather events, are disclosed. Also disclosed are methods of assembling and installing weather protection systems. Weather protection systems of this invention provide fabric to cover a structural element; the fabric is connected to the structure via a clip. A clip of is invention may include features such as fastening points, anchor points, and engaging members; a clip may also introduce a desirable point of flexibility into a system of the invention. Other features of weather protection systems of this invention may include resin and straps.

Abstract: The present invention is an intubating laryngoscope with light provided to the suction tip or blade simultaneously during intubation. Preferably, the laryngoscope is made of a transparent, engineering plastic material to provide a light path for light from a light source (e.g. flashlight). In an alternative embodiment, light is provided to the suction tip by fiber optics.

Abstract: A turbocharged internal combustion engine assembly with exhaust gas recirculation (EGR) includes an air compressor driven by an exhaust turbine, an EGR line that diverts exhaust gases from an exhaust line leading from the engine to an air intake line leading to the engine from the compressor, and a combustion bypass line that conveys compressed air from the compressor to the exhaust turbine without combustion. A pressure adjusting feature disposed along at least one of the air intake line and the exhaust line maintains the pressure at the turbine inlet below the pressure at the compressor outlet and above the pressure at the air inlet of the engine. Examples of suitable pressure adjusting features include a venturi placed in the air intake line at the second point, a power turbine located along the exhaust line downstream of the exhaust turbine, a split exhaust manifold feeding unequal turbine inlets, and an orifice located along the exhaust line between the EGR line and the bypass line.

Abstract: A turbocharged internal combustion engine assembly with exhaust gas recirculation (EGR) includes an air compressor driven by an exhaust turbine, an EGR line that diverts exhaust gases from an exhaust line leading from the engine to an air intake line leading to the engine from the compressor, and a combustion bypass line that conveys compressed air from the compressor to the exhaust turbine without combustion. A pressure adjusting feature disposed along at least one of the air intake line and the exhaust line maintains the pressure at the turbine inlet below the pressure at the compressor outlet and above the pressure at the air inlet of the engine. Examples of suitable pressure adjusting features include a venturi placed in the air intake line at the second point, a power turbine located along the exhaust line downstream of the exhaust turbine, a split exhaust manifold feeding unequal turbine inlets, and an orifice located along the exhaust line between the EGR line and the bypass line.