Abstract: A defibrillation system for the administration of a dual sequential defibrillation and/or simultaneous defibrillation therapy. A first defibrillation device is inductively coupled to a second defibrillation device. An energy delivery of the first defibrillation device generating, or causing to be generated, an artifact that is received by the second defibrillation device. The artifact causing a sync mode, or sync mode circuitry, of the second defibrillation device to administer a second energy delivery. The second energy delivery can be delayed relative to the energy delivery by the first defibrillation device.

Abstract: A defibrillation device for administering an electrotherapy, such as a dual-sequential defibrillation (DSD) electrotherapy. The defibrillation device can include a defibrillation therapy module, a physiological parameter module and a control module. The defibrillation therapy module can output one or more energies and the physiological parameter module can receive one or more physiological parameters, including electrocardiogram (ECG) data. The control module can analyze the physiological parameters to determine an indication for the administration of an electrotherapy and can determine a DSD electrotherapy. The DSD electrotherapy can be based at least in part on the physiological parameters, the indication for the administration of an electrotherapy or a review of the ECG data.

Abstract: An apparatus according to which a subterranean formation in which a wellbore extends is hydraulically fractured, the apparatus comprising first and second manifolds, the first manifold including first and second flow lines adapted to be in fluid communication with first and second pumps, respectively, the first pump being adapted to pressurize fluid received from the first flow line, and the second pump being adapted to pressurize fluid received from the second flow line, and the second manifold including a third flow line adapted to convey pressurized fluid from the first and second pumps to the wellbore to hydraulically fracture the subterranean formation in which the wellbore extends. The apparatus is adapted to be connected to another apparatus used to hydraulically fracture the subterranean formation in which the wellbore extends by moving one, or both, of the first and second flow lines relative to the third flow line.

Abstract: The combination of: a) a portable electronic article; and b) a display assembly. The display assembly has: a support assembly that is engaged with the portable electronic article with the portable electronic article in a display position on the display assembly; and a guide assembly configured to be operatively connected to a support and through which at least a part of the support assembly is guided in a predetermined path relative to the support to which the guide assembly is operatively connected. With the portable electronic article in the display position on the support assembly and the guide assembly operatively connected to the support, the portable article can be reoriented relative to the support by moving the at least part of the support assembly together with the portable electronic device in the predetermined path.

Abstract: A contact function-equipped multichannel charge/discharge power supply 10 has: first and second charge/discharge probes 12, 13 respectively connected to positive and negative electrodes of secondary batteries 11 and first and second voltage-measurement probes 14, 15 respectively connected to the positive and negative electrodes of the batteries 11; and charge/discharge means 16 each provided for each of the batteries 11 and each connected to a pair of the first and second charge/discharge probes 12, 13. The power supply 10 includes: trays each having a right-angled-quadrilateral shape in plan view, in which the batteries 11 are arranged longitudinally and laterally at predetermined intervals; and substrates each having the charge/discharge means 16 provided along the batteries 11 arranged in each line in one direction, wherein the substrates are each provided with the first and/or second charge/discharge probes 12, 13 corresponding to the batteries 11 arranged in the each line in the one direction.

Abstract: Inference server and computing device for inferring an optimal wireless data transfer rate. The computing device determines parameters of a data transfer through a wireless communication interface of the computing device, and transmits the parameters of the data transfer to the inference server. The inference server receives the parameters of the data transfer, executes a neural network inference engine using a predictive model (generated by a neural network training engine) for inferring an optimal data transfer rate based on the parameters of the data transfer, and transmits the optimal data transfer rate to the computing device. The computing device receives the optimal data transfer rate, and configures its wireless communication interface to operate at the optimal data transfer rate. For example, the computing device consists of an environment control device (e.g. an environment controller, a sensor, a controlled appliance, and a relay).

Abstract: A linear actuator configured to axially move a plunger. The linear actuator includes a flux sleeve surrounded by a bobbin housing a wire coil. The flux sleeve defines an armature cavity extending along a movement axis, where a magnetic field is created within the flux sleeve when a current is applied to the wire coil. An armature is receivable within the armature cavity, where the magnetic field created within the flux sleeve acts upon the armature such that the armature moves along the movement axis based on the magnetic field, and where moving the armature moves the plunger. A liner is positioned within the armature cavity between the armature and the flux sleeve. The liner includes at least one of a polyamide and a polyimide.

Abstract: Remote electronic units effective to generate output data for an actuator are described. A remote electronic unit may include first, second, and third lanes. The first, second, and third lanes may receive input data including an actuator command. The first, second, and third lanes may generate first, second, and third output data, respectively, based on the input data. The first, second, and third lanes may respectively send the first, second, and third output data to a voter. The first and second lanes may respectively send the first and second output data to a multiplexer. The voter may output a selection signal to the multiplexer if at least two out of the first, second, and third output data are identical. The multiplexer may select one of the first and the second output data based on the selection signal and transmit the selection to the actuator via an actuator control electronics.

Abstract: Devices and techniques related to landfill gas extraction are disclosed. A technique for controlling extraction of landfill gas from a landfill through a gas extraction system is described. The method may include measuring a plurality of values indicating conditions associated with the landfill; computing, based at least in part on the plurality of values and on a model of the landfill, a predicted future state of the landfill; determining, based at least in part on the predicted future state of the landfill, one or more control parameters for one or more respective control devices configured to control operation of the gas extraction system; applying the one or more control parameters to the one or more respective control, and with the one or more control devices, controlling extraction of the landfill gas from the landfill based, at least in part, on the one or more respective control parameters.

Abstract: A method and system to determine if there is an open cell in a battery pack of cells arranged in a lattice. Voltage measurements from each parallel cell group along with information on the battery pack topology are used to estimate the resistance of each cell group. The resistance of each cell group is calculated based on the measured voltage less a nominal open circuit voltage divided by the current level of the battery pack. The average cell group resistance of the battery pack is also calculated. The cell group resistances are analyzed statistically using the resistance of each cell group and the average cell group resistance to reveal outliers which are indicative of open cell groups.

Abstract: A cabinet capable of attenuating or blocking wireless signals contains, a medical device, such as an AED, an internal directional antenna mounted to an internal surface of the cabinet, an external omnidirectional antenna mounted to an external surface of the cabinet, and an electrical connection between the internal directional antenna and the external omnidirectional antenna. The internal and external antennas are configured to transmit wireless signals at particular frequencies and to receive wireless signals at the particular frequencies. The internal antenna is a high gain directional antenna, and the external antenna is a lower gain omnidirectional antenna.

Abstract: A welding fixture for releasably engaging a weldable object includes a support body having a fluid passage, and a receiver coupled to the support body having an internal chamber that receives the object. At least one fluid delivery tube is disposed along the receiver and is in fluid communication with the fluid passage of the support body. The fixture allows the weldable object to be precisely positioned for welding, and supplies a fluid delivery system for delivering inert gas to the weld site.

Abstract: Medical device, system, method for capturing medical images includes an image capture and processing portion and an interchangeable medical tool portion. The image capture and processing portion is configured to capture and process a photo image, a video stream of images, or a coded image. The interchangeable medical tool portion is configured to connect to the image capture and processing portion. The image capture and processing portion further includes a configuration module configured to detect a connection of the medical tool portion to the image capture and processing portion, determine the type of the interchangeable medical tool portion connected, and adapt the image capture and processing portion to the detected type of the medical tool portion. The medical device may transmit medical images to an external device for interpretation by an expert, providing coaching to the user of the medical device, and for asset management, decision support, and/or other purposes.

Abstract: An apparatus, method and system remove contaminants from a vapor. In an embodiment, a contaminant removal apparatus includes a vacuum box. The vacuum box is a vessel. The apparatus also includes a demister pad disposed in the vacuum box. A vapor is introduced to the vacuum box on an opposing side of the demister pad from a vapor exit from the vacuum box.

Abstract: A method of determining delamination in a transistor is disclosed including loading a grey scale image of an transistor into memory, generating a black and white image based on the loaded grey scale image, identifying boundaries within the generated black and white image, cropping the black and white image based on the identified boundaries, identifying at least one feature in the cropped black and white image based on the identified boundaries, normalizing the cropped black and white image based on an attribute of the identified at least one feature, cropping the grey scale image based on the normalized black and white image, comparing the cropped grey scale image to a baseline grey scale image of the transistor, and determining a change in a percentage of delamination of the transistor between the baseline grey scale image and the cropped grey scale image based on the comparison.

Abstract: A control system for controlling extraction of landfill gas, comprising: at least one sensor configured to measure one or more characteristics of landfill gas; at least one flow control mechanism disposed in well piping and configured to control flow of the landfill gas through the well piping; and at least one processor configured to: obtain a measured concentration of a first gas in landfill gas; determine whether the measured concentration of the first gas is either less than a first threshold concentration or greater than a second threshold concentration; when it is determined that the measured concentration is less than the first threshold concentration, control the at least one flow control mechanism to reduce flow rate of landfill gas; and when it is determined that the concentration is greater than the second threshold concentration, control the at least one flow control mechanism to increase the flow rate of landfill gas.

Abstract: A beverage dispensing system including a control unit and a touch screen. Inputs are made to the touch screen to dispense beverages and apply system adjustments. The control unit controls a plurality of beverage dispensing valves according to inputs made to the touch screen.

Abstract: A control system for controlling extraction of landfill gas, the system comprising: at least one sensor; at least one flow control mechanism; and at least one processor configured to perform: obtaining a first measure of energy content in a first portion of landfill gas; controlling the at least one flow control mechanism to increase a flow rate of landfill gas; after the controlling, obtaining a second measure of energy content in a second portion of landfill gas; when it is determined that the second measure of energy content is greater than the first measure of energy content, controlling the at least one flow control mechanism to increase the flow rate of landfill gas; and when it is determined that the second measure of energy content is less than the first measure of energy content, controlling the at least one flow control mechanism to decrease the flow rate of landfill gas.

Abstract: A vehicle battery thermal management system and method providing active internal air cooling includes a heat exchanger mounted within an exterior wall of the battery enclosure. The heat exchanger has a first set of heat exchanger elements extending externally to the battery enclosure and in fluid communication with external ambient air. The heat exchanger has a second set of heat exchanger elements extending internally to the battery enclosure and in fluid communication with internal air within the battery enclosure. The system includes at least one of an external damper door and an internal damper door. The external damper door is configured to control the flow of the external ambient air into the first set of heat exchanger elements. The internal damper door is configured to control the flow of the internal air into the first set of heat exchanger elements.