Abstract: A roller gate system for a livestock transportation vehicle includes a rack and pinion gate movement system, with a roller gate assembly having toothed rollers connected by a rotatable roller shaft positioned in line with the center of gravity of the roller gate assembly when hanging substantially vertically. The pinion is a roller having a plurality of teeth, and the rack is a track having a plurality of openings for receiving the roller teeth. At each end of the rotatable roller shaft, the toothed roller is fixedly mounted thereto for travel along the track. The toothed rollers operate in unison to move the roller gate assembly in a uniform and smooth manner. By having the toothed rollers and the rotatable roller shaft positioned in line with the center of gravity of the roller gate assembly when hanging substantially vertically, the roller gate assembly remains in a substantially vertical orientation during travel.

Abstract: Disclosed are systems and methods for a self-contained multi-modal communication system. The multi-modal communication system comprises a first mobile telecommunication node, which provides a private telecommunication network, a layer 2 (L2) backhaul wireless transceiver, an ethernet switch and an embedded edge cloud compute device. The edge cloud compute device includes an automatic failover detection system, wherein the automatic failover detection system receives as input a plurality of network parameters and automatically performs failover and communication modality switching for one or more communication devices associated with the self-contained multi-modal communication system.

Abstract: A method of determining whether one or more forms of a nucleic acid analyte are present in a sample. The method includes dissolving an amplification reagent with a first solvent, where the amplification reagent contains oligonucleotides sufficient to amplify and detect a first region of a first form of the analyte, where the first solvent contains one or more oligonucleotides which, in combination with the oligonucleotides of the amplification reagent, are sufficient to amplify and detect a second region of a second form of the analyte, where the one or more oligonucleotides of the first solvent are insufficient to amplify and detect the first or second form of the analyte, and where the first and second regions each comprise a different nucleotide base sequence.

Abstract: Machine-learned computational models can be trained to estimate echocardiogram parameters (as conventionally measured by echocardiography) from electrocardiograms and/or electrocardiogram-derived time-domain and/or time-frequency features. In some embodiments, a multi-level model architecture includes a level to derive the echocardiogram parameter estimate(s), with input features to that level being computed in a preceding level, and/or with one or more echocardiogram parameter estimate(s) flowing into a subsequent layer to compute downstream qualitative or quantitative indicators of heart function.

Abstract: Diastolic function may be assessed by operating one or more machine-learned computational models on electrocardiograms or electrocardiogram-derived features to compute quantitative diastolic indicators, including estimates of echocardiography parameters conventionally measured by echocardiography. In various embodiments, parameters derived from time-frequency transforms of the electrocardiograms are used as input to the model(s) and/or computed within the model(s).

Abstract: A subpad for a chemical-mechanical polishing pad, the subpad having porogens with polymeric shells. Methods of fabricating the subpad and polishing pads with a polishing surface layer bonded to the subpad layer are also described.

Abstract: In an embodiment, the disclosed technologies include an apparatus for storing data and communicating data between a vehicle or an agricultural implement and a computing device. Embodiments include a non-conductive housing, an antenna coupled to the non-conductive housing, an integrated circuit coupled to the antenna, a thermally and electrically conductive housing coupled to the integrated circuit, at least one ground clip coupled to the thermally and electrically conductive housing, at least one other integrated circuit coupled to the at least one ground clip, a memory coupled to the other integrated circuit and arranged to at least temporarily store digital communications between a vehicle or an agricultural implement and the computing device, and a connector communicatively coupled to the memory and arranged to mate with a connector of the vehicle or the agricultural implement.

Abstract: Diastolic function may be assessed by operating one or more machine-learned computational models on electrocardiograms or electrocardiogram-derived features to compute quantitative diastolic indicators, including estimates of echocardiography parameters conventionally measured by echocardiography. In various embodiments, parameters derived from time-frequency transforms of the electrocardiograms are used as input to the model(s) and/or computed within the model(s).

Abstract: Electrocardiograms can be analyzed in the time-frequency domain, following conversion into time-frequency maps, to determine characteristics or features of various waveforms, such as waveform morphology and/or the amplitude(s) and location(s) (in time and/or frequency) of one or more extrema of the waveform. Based on comparison of the extrema against thresholds and/or against each other, disease conditions may be determined.

Abstract: In an embodiment, the disclosed technologies include an apparatus for storing data and communicating data between a vehicle or an agricultural implement and a computing device. Embodiments include a non-conductive housing, an antenna coupled to the non-conductive housing, an integrated circuit coupled to the antenna, a thermally and electrically conductive housing coupled to the integrated circuit, at least one ground clip coupled to the thermally and electrically conductive housing, at least one other integrated circuit coupled to the at least one ground clip, a memory coupled to the other integrated circuit and arranged to at least temporarily store digital communications between a vehicle or an agricultural implement and the computing device, and a connector communicatively coupled to the memory and arranged to mate with a connector of the vehicle or the agricultural implement.

Abstract: Electrocardiograms can be analyzed in the time-frequency domain, following conversion into time-frequency maps, to determine characteristics or features of various waveforms, such as waveform morphology and/or the amplitude(s) and location(s) (in time and/or frequency) of one or more extrema of the waveform. Based on comparison of the extrema against thresholds and/or against each other, disease conditions may be determined.

Abstract: Heart condition and function can be visualized and/or quantified using time-frequency maps derived from the time-frequency transform of one or more electrocardiograms. The electrocardiograms, time-frequency maps derived therefrom, and/or indices obtained by analysis of the time-frequency maps and electrocardiograms may be assembled into a user interface. Further embodiments are described.

Abstract: A system and method for remotely monitoring load tap changes on utility-type equipment are disclosed. In one example embodiment, a sensor measures a voltage before a tap change and compares the measured voltage to a voltage after the tap change. From this information, the direction of the tap change and the distance traveled can be determined. The system and method can also include a timer to measure an elapsed time required to complete a particular tap change and use this time information to determine the distance traveled. The direction of the tap change can be determined from a sensor that triggers the timer. The system and method thereby enable efficient and cost-effective remote monitoring of load tap changes and positions.

Abstract: Disclosed are methods, systems, and computer program products for determining a volume of liquid product in a manifold set of tanks. The method includes identifying a plurality of book volumes of liquid product in the manifold set of tanks. The method further includes identifying a plurality of measured physical volumes of liquid product in the manifold set of tanks, each measured physical volume being associated with one book volume of the plurality of book volumes. Following collecting the volumes, the method includes determining a variance between each measured physical volume of the plurality of measured volumes and each book volume of the plurality of book volumes and then using those variances to generate an expected variance to each of the plurality of measured physical volumes, the combination of the expected variance and the measured physical volume being the volume of the liquid product in the manifold set of tanks.

Abstract: Disclosed are methods, systems, and computer program products for determining a volume of liquid product in a manifold set of tanks. The method includes identifying a plurality of book volumes of liquid product in the manifold set of tanks. The method further includes identifying a plurality of measured physical volumes of liquid product in the manifold set of tanks, each measured physical volume being associated with one book volume of the plurality of book volumes. Following collecting the volumes, the method includes determining a variance between each measured physical volume of the plurality of measured volumes and each book volume of the plurality of book volumes, and then using those variances to generate an expected variance to each of the plurality of measured physical volumes, the combination of the expected variance and the measured physical volume being the volume of the liquid product in the manifold set of tanks.

Abstract: Systems and methods for a configurable programmer for an implantable cardiovascular medical device are disclosed. A preferred embodiment comprises a graphical user interface to visualize programming processes to alert a clinician to potential problems with the patient's condition or the therapy provided by the device, or the device itself. The programmer is further adapted to minimize the risk of programming potentially dangerous changes to the implantable device's parameter settings by requiring the clinician to first review new value changes before initiating the programming step. The programmer also allows the clinician to view how a change to one or more parameter settings affect other settings before the implantable device is programmed or re-programmed.