Abstract: An audio enhancement method includes receiving a first plurality of input signals representative of audio captured using an array of two or more sensors, the first plurality of input signals characterized by a first signal-to-noise ratio (SNR), with the audio being the signal-of-interest. The method also includes receiving a second input signal representative of the audio, the second input signal characterized by a second SNR. The second SNR is higher than the first SNR. The method further includes combining the first plurality of input signals and the second input signal to generate one or more driver signals, and driving one or more acoustic transducers using the one or more driver signals to generate an acoustic signal representative of the audio. The driver signals include spatial information derived from the first plurality of input signals, and are characterized by a third SNR that is higher than the first SNR.

Abstract: A tower for a wind turbine is disclosed, said wind turbine comprises the tower, a nacelle and a rotor having at least one rotor blade. The tower is configured for supporting the nacelle and the rotor on a support system. The tower itself may be structured as having an upper top end for supporting the nacelle and a lower support end for being placed on the support system. Electric energy generated is transported via power cables from the nacelle to an electric grid, preferably via power electronic components, switches and/or transformers. Furthermore, the nacelle may rotate around the yaw axis according to the current wind direction. Hence, the rotation of the nacelle introduces a twist into the power cables, wherein said twist causes a deviation (shortening) in the length of the power cables. Furthermore, the tower comprises at least one radial cable guiding device for receiving the cable and a cable support arrangement for supporting the cable in a beneficial manner.

Abstract: Apparatuses, systems, and methods are disclosed for eliminating or greatly reducing the cleaning process of frozen confection apparatus or machines by having the comestible mixture contained in a flexible container or bag. The comestible mixture is chilled and/or frozen and dispensed from the bag without contacting other parts of the machine, thereby helping to prevent the comestible mixture from being contaminated with bacterial, viral, chemical, or physical contaminants.

Abstract: A method of treating a perishable item with a coating is described. In one embodiment, the method includes identifying operational parameters associated with a drying tunnel, identifying a desired coating requirement, determining optimal drying tunnel parameters based on the operational parameters and the desired coating requirements, and operating the drying tunnel based on the optimal drying tunnel parameters.

Abstract: Systems and methods have demonstrated the capability of rapidly cooling the contents of pods containing the ingredients for food and drinks.

Abstract: Various implementations include systems for processing audio signals. In particular implementations, a system for processing audio signals includes: an accessory device that includes a first processor for running a machine learning model on an input signal, where the machine learning model includes a classifier configured to generate metadata associated with the input signal; and a wearable audio device configured for wireless communication with the accessory device, the wearable audio device including a second processor that utilizes the metadata from the accessory device to process a source audio signal and output a processed audio signal.

Abstract: Bras for high impact, high support activities are provided. A bra comprises a band that wraps around a torso. The band includes first and second cup regions, and a channel that runs below the collective cup regions. A gore is formed above the channel and between the respective cup regions, adjoining the respective cup regions. A molded cradle is fitted into the channel. For each cup region, a tessellated encapsulating bra cup is fitted therein. Each tessellated encapsulating bra cup includes a plurality of tiles. Respective tiles in the plurality of tiles that are further away from the cradle are larger in size than respective tiles in the plurality of tiles that are closer to the cradle. Each tessellated encapsulating bra cup has a generally concave first inner face and a generally convex first outer face. The tessellated encapsulating bra cups collectively contribute cantilevered support to the bra.

Abstract: Various implementations include systems for processing audio signals. In particular implementations, a system for processing audio signals includes: a wearable audio device having a transducer and a communication system; and an accessory device configured to wirelessly communicate with the wearable audio device, the accessory device having a processor configured to process a source audio signal according to a method that includes: source separating the source audio signal; and providing a source separated audio signal to the wearable audio device for transduction.

Abstract: Systems and methods have demonstrated the capability of rapidly cooling the contents of pods containing the ingredients for food and drinks.

Abstract: Methods for improving the properties and productivity of plants are described. The methods include contacting the above-ground biomass of a plant with a composition that includes a monoglyceride. Applying the composition to the above-ground biomass can improve properties of the plant, including improved resistance to abiotic and biotic stresses, and can provide post-harvest benefits (e.g., extended shelf-life) to plant products (e.g., fruits or vegetables) that have not been harvested from the plant.

Abstract: Various implementations include systems for processing audio signals. In particular implementations, a system for processing audio signals includes: a wearable audio device having a transducer and a communication system; and an accessory device configured to wirelessly communicate with the wearable audio device, the accessory device having a processor configured to process a source audio signal according to a method that includes: source separating the source audio signal; and providing a source separated audio signal to the wearable audio device for transduction.

Abstract: An electronic device for an aircraft. The electronic device comprising a memory associated with an Operating System (OS) and at least one application at least partially operable by way of the electronic device. The at least one application is further configured to establish a connection with at least one avionics system of an aircraft for receiving data from the at least one avionics system.

Abstract: An audio enhancement method includes receiving a first input signal representative of audio captured using an array of two or more sensors, the first input signal characterized by a first signal-to-noise ratio (SNR), with the audio being the signal-of-interest. The method also includes receiving a second input signal representative of the audio, the second input signal characterized by a second SNR. The second SNR is higher than the first SNR. The method further includes computing a spectral mask based on a frequency domain representation of the second input signal, and processing a frequency domain representation of the first input signal based on the spectral mask to generate one or more driver signals. The method further includes driving one or more acoustic transducers using the generated driver signals.

Abstract: Bras for high impact, high support activities are provided. A bra comprises a band that wraps around a torso. The band includes first and second cup regions, and a channel that runs below the collective cup regions. A gore is formed above the channel and between the respective cup regions, adjoining the respective cup regions. A molded cradle is fitted into the channel. For each cup region, a tessellated encapsulating bra cup is fitted therein. Each tessellated encapsulating bra cup includes a plurality of tiles. Respective tiles in the plurality of tiles that are further away from the cradle are larger in size than respective tiles in the plurality of tiles that are closer to the cradle. Each tessellated encapsulating bra cup has a generally concave first inner face and a generally convex first outer face. The tessellated encapsulating bra cups collectively contribute cantilevered support to the bra.

Abstract: A hard surface cleaning composition, methods of cleaning a hard surface with a low hysteresis composition and disposable premoistened pads for cleaning hard surfaces are provided. The hard surface cleaning composition includes from 0.01 wt. % to 7 wt. % of a solvent selected from the group consisting of a propylene glycol phenyl ether, a dipropylene glycol phenyl ethers and mixtures thereof and at least 92% water. The cleaning composition has a pH from about 3.5 to 9.5 and is free of anionic surfactant and alkanolamine.

Abstract: A tower for a wind turbine is disclosed, said wind turbine comprises the tower, a nacelle and a rotor having at least one rotor blade. The tower is configured for supporting the nacelle and the rotor on a support system. The tower itself may be structured as having an upper top end for supporting the nacelle and a lower support end for being placed on the support system. Electric energy generated is transported via power cables from the nacelle to an electric grid, preferably via power electronic components, switches and/or transformers. Furthermore, the nacelle may rotate around the yaw axis according to the current wind direction. Hence, the rotation of the nacelle introduces a twist into the power cables, wherein said twist causes a deviation (shortening) in the length of the power cables. Furthermore, the tower comprises at least one radial cable guiding device for receiving the cable and a cable support arrangement for supporting the cable in a beneficial manner.

Abstract: An audio enhancement method includes receiving a first input signal representative of audio captured using an array of two or more sensors, the first input signal characterized by a first signal-to-noise ratio (SNR), with the audio being the signal-of-interest. The method also includes receiving a second input signal representative of the audio, the second input signal characterized by a second SNR. The second SNR is higher than the first SNR. The method further includes computing a spectral mask based on a frequency domain representation of the second input signal, and processing a frequency domain representation of the first input signal based on the spectral mask to generate one or more driver signals. The method further includes driving one or more acoustic transducers using the generated driver signals.

Abstract: An audio enhancement method includes receiving a first plurality of input signals representative of audio captured using an array of two or more sensors, the first plurality of input signals characterized by a first signal-to-noise ratio (SNR), with the audio being the signal-of-interest. The method also includes receiving a second input signal representative of the audio, the second input signal characterized by a second SNR. The second SNR is higher than the first SNR. The method further includes combining the first plurality of input signals and the second input signal to generate one or more driver signals, and driving one or more acoustic transducers using the one or more driver signals to generate an acoustic signal representative of the audio. The driver signals include spatial information derived from the first plurality of input signals, and are characterized by a third SNR that is higher than the first SNR.

Abstract: A system for monitoring loading of equipment includes a transmitter assembly mounted to the equipment and a central server. The transmitter assembly has a strain gauge secured to the equipment, an on-board controller and a battery. The central server is in communication with the on-board controller. The central server is configured to receive collected loading data from the transmitter assembly. The on-board controller is configured to operate the transmitter assembly in a load monitoring power mode and a deep sleep mode. The on-board controller is configured to operate at a sleep interval when a load measured by the strain gauge is less than ten percent of a rated working load of the equipment and at an active interval when the load measured by the strain gauge is greater than ten percent of the rated working load. The sleep interval is less than the active interval.

Abstract: A light emitting diode system allows for high current end user LED matrix applications while mitigating internal damage to control circuitry that may be caused by excess current flow. In one example, multiple switches operate in parallel across an LED. When an overvoltage condition is detected in a first switch, a logic circuit determines those switches programmed to operate in parallel and causes them to conduct current. This reduces the amount of current flowing through any one switch and mitigates harm to the device. The parallel configuration of switches may be driven by a single pulse width modulated current. This allows the drive current to be divided between parallel transistors, limiting the damaging effects that can be caused by high currents flowing through the transistors.