Abstract: A method of purifying herbal extract(s) from an herbaceous plant composition includes heating the herbal extracts-containing composition to volatilize at least one of herbal extract(s) into a vapor and condensing the vapor on a substrate or wet extracting the herbal extract(s) by treatment of the herbaceous plant composition or a derivative thereof with a solvent for the herbal extract(s), separating the solution of herbal extract(s), forming a concentrate and casting the concentrate on the substrate to form a coating of the herbal extract(s) on the substrate. A corresponding delivery cartridge and delivery system can include a controllable heating element and the substrate coated with at least one of herbal extract(s). These are configured to allow passage of air over the substrate to volatilize or entrain the herbal extract(s) as a vapor, gas or aerosol for administration to a user.

Abstract: An asphalt coated roofing shingle including a mat substrate saturated with asphalt, a top asphalt layer on a top surface of the mat, a bottom asphalt layer on a bottom surface of the mat, a granular layer on the top asphalt layer and a layer of melt-blown fibers applied to the bottom asphalt layer. A method for making a lightweight roofing shingle including the steps of saturating a mat substrate wherein the mat substrate has a top surface and a bottom surface; applying a top asphalt layer to the top surface; applying a bottom asphalt layer to the bottom surface; applying a layer of granular material to the top asphalt layer opposite the mat after the top asphalt layer is applied to the top surface; and applying a layer of melt-blown fibers directly to the bottom asphalt layer after the bottom asphalt layer is applied to the mat substrate.

Abstract: Examples are disclosed that relate to power supply devices and methods for managing DC power. In one example, a method comprises: providing DC power at a first voltage until determining that a standby time period has elapsed; determining that a load is connected to the power supply device; and based on determining that the standby time period has elapsed, entering a restricted power mode, wherein the restricted power mode comprises either: deactivating the DC power, or (1) providing the DC power at a second voltage until determining that a load detection time period has elapsed, (2) deactivating the DC power after determining that the load detection time period has elapsed, and (3) repeating (1) and (2) until determining that the load is no longer connected to the power supply device.

Abstract: A depth camera assembly for determining depth information for objects in a local area comprises a light generator, a camera and a controller. The light generator illuminates the local area with structured light in accordance with emission instructions from the controller. The light generator includes an illumination source, an acousto-optic deflector (AOD), and a liquid crystal device (LCD) with liquid crystal gratings (LCGs). The AOD functions as a dynamic diffraction grating that diffracts optical beams emitted from the illumination source to form diffracted scanning beams, based on emission instructions from the controller. Each LCG in the LCD is configured to further diffract light from the AOD to generate the structured light projected into the local area. The camera captures images of portions of the structured light reflected from objects in the local area. The controller determines depth information for the objects based on the captured images.

Abstract: A bender beam actuator includes a first layer of piezoelectric material and a second layer of piezoelectric material overlying a portion of the first layer of piezoelectric material, where a length of the first layer of piezoelectric material is at least 2% greater than a length of the second layer of piezoelectric material.

Abstract: Systems, methods, and computer-readable media herein dynamically assign user devices to communicate to cell sites and antenna arrays using either a first wireless communication protocol or a second wireless communication protocol. User devices assigned to communicate with an antenna array are monitored to determine if they are located within a desired location of the sector. If the user device is located outside of the desired location, the number of quality of service class identifiers (QCI) is determined. If the number of QCIs exceeds one, the lower priority QCIs are disabled.

Abstract: Described herein is a screen reader system for providing contextually relevant information for ambiguous link(s). Input is received from a user requesting information about a particular link of a web page. In response to the received user input, a request for contextually relevant information regarding the particular link (e.g., page identifier) is provided to a search engine. The request can include a uniform resource locator (URL) associated with the particular link. Contextually relevant information regarding the particular link is received from the search engine. The received contextually relevant information is provided (e.g., displayed and/or read) to the user in response to the received request for information.

Abstract: A leak detection system includes a high voltage leak detection (HVLD) testing system configured to inspect a package using a HVLD apparatus that includes an inspection electrode and a detection electrode. The leak detection system includes a grounding system that includes a grounding element. The grounding system is configured to remove, significantly reduce, or conduct away electric charge accumulation on the package. The leak detection system also includes a controller configured to operate and coordinate the operation of the grounding system with the operation of the HVLD testing system.

Abstract: A downhole system and method of performing an operational action with the downhole system. The downhole system includes a downhole string having a flow channel therethrough, a first turbine generator for generating electrical energy when a flow rate of a fluid through the flow channel is within a first flow rate range, and a second turbine generator for generating electrical energy when a flow rate of the fluid through the flow channel is within a second flow rate range. A first pulser at a downhole location in the downhole string transmits a pressure pulse communicative of data generated downhole using electrical energy generated by one of the first turbine generator and the second turbine generator. A sensor at a surface location receives the pressure pulse, and a control unit performs the operational action based on the data communicated by the pressure pulse.

Abstract: A device for variable polarization by an illumination device for illuminating organic tissue. The device includes a first set of one or more light emitting diodes (LEDs), a first polarizer arranged to polarize light emitted from the first set of LEDs in a first polarization direction, a second set of one or more LEDs, a second polarizer arranged to polarize light emitted from the second set of LEDs in a second polarization direction. A lens is arranged to collect light from organic tissue illuminated by the first and/or second sets of LEDs including a viewing polarizer arranged to polarize the light collected from the organic tissue in the second polarization direction. A signal generator is operable to signal one or more drivers for driving one of the first and second sets according a signal value and driving the other of the first and second sets according to an inverse value thereof.

Abstract: The disclosure relates to a MEMS sensor and an assembly including the MEMS sensor and an electrical circuit disposed in an assembly housing. The sensor includes a suspended structure (148) having a top diaphragm (118), a central electrode (120) and a bottom diaphragm (122) connected by a pillar portion (134). A peripheral portion of the suspended structure is coupled to a support structure (114), forming a low pressure cavity (130). The MEMS sensor includes a top electrode (136) disposed between the top diaphragm and the central electrode and a bottom electrode (138) disposed between the bottom diaphragm and central electrode each coupled to the support structure, wherein in the event of a sound pressure condition, the suspended structures moves up or down together, while the top electrode and the bottom electrode remain substantially stationary.

Abstract: The present disclosure is directed to a composition comprising (a) a vinylidene chloride/methyl acrylate interpolymer having greater than 6 wt % methyl acrylate mer units in the interpolymer, (b) greater than 6 wt % of an epoxy plasticizer; and (c) less than 4 wt % of an acrylate polymer. The composition exhibits a crystallization time greater than 25 minutes to crystallization at 35° C. Films made from the present composition show improved processability and find advantageous application as permeable barrier film for food packaging, for specialty food packaging, and for gassy cheese.

Abstract: A vehicle, system and method of operating the vehicle. A sensor measures a dynamic parameter of the vehicle. A processor determines a lateral force on a first tire based on the dynamic parameter of the vehicle, determines a longitudinal force on the first tire that achieves a maximal grip of the first tire for the lateral force, and adjusts a first torque on the first tire in order to achieve the determined longitudinal force at the first tire.

Abstract: A disclosed system may include (1) a wearable dimensioned to be donned on a body of a user of a computing device (2) a set of sensors coupled to the wearable, wherein the set of sensors detect one or more neuromuscular signals via the body of the user, and (3) at least one processing device communicatively coupled to the set of sensors, wherein the processing device (A) determines, based at least in part on the neuromuscular signals detected by the set of sensors, an intention of the user in connection with an application running on the computing device and, in response to determining the intention of the user, (B) modifying a feature of the application running on the computing device to account for the intention of the user. Various other devices, systems, and methods are also disclosed.

Abstract: A prosthetic heart valve can include a support structure, an actuator member, and a plurality of leaflets. The support structure can have a plurality of struts and a plurality of rivets. The struts can have openings formed therein. The rivets can have first portions and second portions. The first portions can extend through the openings of the struts, and the second portions are larger than the first portion and the openings of the struts. The struts are pivotable about the rivets to radially expand and compress the support structure. The actuator member can be coupled to the struts of the support structure and configured to selectively actuate expansion and compression of the support structure. The leaflets can be coupled to the support structure and configured to allow unidirectional blood flow through the prosthetic heart valve.

Abstract: A smoking stent that is inserted into a wrapped smoking product to create a smoking assembly. The presence of the stent prevents the end of the wrapped smoking product from losing integrity when made wet by the mouth. The stent device has a tubular body that defines a central conduit. Side openings are disposed along the tubular body that provide access to the central conduit. The stent device is inserted within the mouth end of the wrapped smoking product so that the central conduit of the tubular body extends into the fill. When the wrapped smoking product is lighted, the smoke is drawn out of the wrapped smoking device through the central conduit of the stent device.

Abstract: Golf bag strap systems and methods to manufacture the same are generally described herein. In one example a strap system may include a strap connector having a body portion, a plurality of slots in the body portion, and a plurality of ports extending orthogonally into the plurality of slots. The strap connector may include a plurality of self-adjusting strap fitments pivotally coupled to the strap connector. Each of the plurality of self-adjusting strap fitments may independently self-pivot relative to the strap connector. Other examples may be described and claimed.

Abstract: A wireless device transmits, for a random access procedure, a first preamble via a cell comprising a first sub-band and a second sub-band. The wireless device receives a random access response. The random access response indicates a first backoff indicator indicating a first backoff time interval of the first sub-band. The random access response indicates a second backoff indicator indicating a second backoff time interval of the second sub-band. The wireless device determines a preamble retransmission for the random access procedure. The wireless device selects, as a backoff time interval, a shorter one of the first backoff time interval and the second backoff time interval. The wireless device performs, at a time based on the backoff time interval, a listen-before-talk procedure.

Abstract: The present disclosure includes a forming and filling head for simultaneously forming and filling a polymeric container with liquid. The forming and filling head includes a nozzle shaft assembly having a first portion removably engaged with a second portion. The nozzle shaft assembly defines a through-bore extending through each one of the first portion and the second portion. An annular seal is within the through-bore and is seated at one of the first portion and the second portion to permit access to the annular seal when the first portion and the second portion are disengaged. Flow ports are defined by a wall of the nozzle shaft assembly. The flow ports extend from an exterior of the nozzle shaft assembly to the through-bore to direct the liquid for forming and filling the polymeric container into the through-bore.

Abstract: Methods and apparatus for staging emulated live performance routine competitions. Various emulation methods and apparatus may allow for live conditions to be emulated even in the absence of actual staged live competition. Live performance routines may be recorded and stored as live performance routine data. Competition judging may be input and stored as competition judging input data. Data transformation processors may transform such data into live performance routine competition conditions emulated data that may emulate live performance routine competition conditions. Data may be aggregated into an emulated live performance routine competition for remote spectator access.