Abstract: A thrust reverser cascade of an aircraft engine comprises a frame and a vane overmolded onto the frame. The frame and the vane each comprise reinforcement fibers in a thermoplastic matrix. A method is disclosed for manufacturing the thrust reverser cascade or another part comprising an aerodynamic surface configured to interact with a flow of fluid. The method comprises providing a first portion of the part and overmolding a second portion of the part onto the first portion where the second portion includes the aerodynamic surface.

Abstract: Suspensions of magneto-responsive Janus colloids form chains and undergo alignment under the influence of a magnetic field. When the magnetic field is aligned with a light path, light transmission through the sample increases as compared to randomly or orthogonally oriented chains. The emissivity response of this suspension is presented as a function of particle concentration and magnetic field strength. A variation of the Beer-Lambert model and ray-tracing simulations capture the behavior of the experimentally measured difference in intensity between magnetically activated and non-activated Brownian suspensions. Experiments demonstrate up to 25% contrast in transmission of visible light, which may be further optimized through materials selection. Similar experiments when these Janus particle chains are suspended in carbon tetrachloride, demonstrate an emissivity variation in the near infrared of ˜10%.

Abstract: An apparatus comprising: at least one processor; and at least one memory including computer program code, the at least one memory and computer program code configured to, with the at least one processor, cause the apparatus to: receive a sensor output from a mechanomyography sensor configured to monitor muscle activity of a muscle in a human or animal body; and control, in response to the received sensor output, an electrical stimulus applied by a muscle stimulator to the muscle to modify said muscle activity, wherein the electrical stimulus is applied with an amplitude below the motor threshold of the muscle simultaneously during monitoring of the muscle activity by the mechanomyography sensor.

Abstract: An apparatus configured for application to a surface of a body, the apparatus comprising: an array of mechanomyography sensors spatially distributed across a substrate, each mechanomyography sensor configured to detect mechanomyography signals from the body to which the apparatus is applied; and a pressure bias system configured to provide a variation in contact pressure of the mechanomyography sensors to the body surface to receive mechanomyography signals at different levels of applied contact pressure.

Abstract: An endotracheal tube assembly with a plurality of curved portions is provided. A first curved portion in the endotracheal tube assembly is located adjacent to an insertion end thereof with a curvature that matches the curvature of a video laryngoscope (e.g., Glidescope®). A second curved portion in the endotracheal tube assembly is located in a central portion of the endotracheal tube assembly. The curvature of the first curved portion is greater than the curvature of the second curved portion. The first curved portion is bent at an angle of between about 120° and about 150° with respect to a straight portion of the endotracheal tube assembly. The second curved portion is bent at an angle of between about 30° and about 60° with respect to the straight portion of the endotracheal tube assembly.

Abstract: A thrust reverser cascade of an aircraft engine comprises a frame and a vane overmolded onto the frame. The frame and the vane each comprise reinforcement fibers in a thermoplastic matrix. A method is disclosed for manufacturing the thrust reverser cascade or another part comprising an aerodynamic surface configured to interact with a flow of fluid. The method comprises providing a first portion of the part and overmolding a second portion of the part onto the first portion where the second portion includes the aerodynamic surface.

Abstract: The subject matter described herein relates generally to compositions and formulations and methods of use of combinations of pyroglutamic acid and a strobilurin fungicide for improving plant growth, health and yields, and for protecting plants against selected stress conditions.

Abstract: A thrust reverser cascade of an aircraft engine comprises a frame and a vane overmolded onto the frame. The frame and the vane each comprise reinforcement fibers in a thermoplastic matrix. A method is disclosed for manufacturing the thrust reverser cascade or another part comprising an aerodynamic surface configured to interact with a flow of fluid. The method comprises providing a first portion of the part and overmolding a second portion of the part onto the first portion where the second portion includes the aerodynamic surface.

Abstract: Ice protection systems of aircraft and related methods are disclosed. In one embodiment of the present invention, the system includes a gas-discharge lamp and an electric power source. The gas-discharge lamp is configured to emit infrared radiation toward an inner surface of an aircraft skin. The electric power source is operatively connected to the gas-discharge lamp.

Abstract: Feature information characterize features of video clips may be obtained. A given video clip may be selected as a segment of a video edit. Other video clips may be iteratively selected as other segments of the video edit based on the feature information of the video clips and recommended feature information of the segments. Recommended feature information of a particular segment may be obtained by processing feature information of a previously selected video clip through a trained recurrent neural network. Video edit information defining the video edit may be generated. The video edit may include the selected video clips as the segments of the video edit.

Abstract: An endotracheal tube assembly with a plurality of curved portions is provided. A first curved portion in the endotracheal tube assembly is located adjacent to an insertion end thereof with a curvature that matches the curvature of a video laryngoscope (e.g., Glidescope®). A second curved portion in the endotracheal tube assembly is located in a central portion of the endotracheal tube assembly. The curvature of the first curved portion is greater than the curvature of the second curved portion. The first curved portion is bent at an angle of between about 120° and about 150° with respect to a straight portion of the endotracheal tube assembly. The second curved portion is bent at an angle of between about 30° and about 60° with respect to the straight portion of the endotracheal tube assembly.

Abstract: Precursors, and methods for manufacturing perforated composite parts, an exemplary precursor including structural fibers embedded in a cured matrix material and interposed between two removable plies, where the precursor may also have a sacrificial fiber extending through the removable plies, the matrix material and between the structural fibers.

Abstract: Feature information characterize features of video clips may be obtained. A given video clip may be selected as a segment of a video edit. Other video clips may be iteratively selected as other segments of the video edit based on the feature information of the video clips and recommended feature information of the segments. Recommended feature information of a particular segment may be obtained by processing feature information of a previously selected video clip through a trained recurrent neural network. Video edit information defining the video edit may be generated. The video edit may include the selected video clips as the segments of the video edit.

Abstract: Feature information characterize features of video clips may be obtained. A given video clip may be selected as a segment of a video edit. Other video clips may be iteratively selected as other segments of the video edit based on the feature information of the video clips and recommended feature information of the segments. Recommended feature information of a particular segment may be obtained by processing feature information of a previously selected video clip through a trained recurrent neural network. Video edit information defining the video edit may be generated. The video edit may include the selected video clips as the segments of the video edit.

Abstract: A control rod for incorporation into a composite assembly with at least a first composite preform, a second composite preform, and a cured resin includes a shaft defining an axis, wherein the shaft is disposable within an aperture in the composite assembly, and a plurality of threads disposed on at least a portion of the shaft. The shaft is made from, among other materials, a thermoplastic material. The threads define a thread pitch that encompasses more than one individual fiber layer forming at least one of the first composite layer and the second composite layer.

Abstract: A method for inserting an insert into a hole in a composite material made from a plurality of carbon fiber layers suspended in a resin material includes lowering a temperature of the insert to a reduced temperature at which a coefficient of thermal expansion of a material of the insert causes the insert to contract to a first perimeter, inserting the insert at the reduced temperature into the hole, and permitting the temperature of the insert to increase from the reduced temperature to an operational temperature. At the operational temperature, the insert expands to a second perimeter so that the insert is retained within the composite material due to an interference between the insert and the composite material. The interference transfers a structural load from the insert to the composite material and results in damage to the composite material if the insert is dislodged at the operational temperature.

Abstract: Ice protection systems of aircraft and related methods are disclosed. In one embodiment, the system includes a gas-discharge lamp configured to emit infrared radiation toward an inner surface of an aircraft skin and an electric power source operatively connected to the gas-discharge lamp.

Abstract: The subject matter described herein relates generally to compositions and formulations and methods of use of combinations of pyroglutamic acid and a strobilurin fungicide for improving plant growth, health and yields, and for protecting plants against selected stress conditions.