Abstract: A tower structure of a wind turbine includes a plurality of tower sections stacked atop each other in an end-to-end configuration along a vertical axis to form the tower structure of the wind turbine at a wind turbine site. Each of the tower sections is formed of at least one first tubular portion and at least one second tubular portion. Further, the first and second tubular portions of each of the plurality of tower sections are concentric with each other. Moreover, the first tubular portion is formed at least in part, of a cementitious material and the second tubular portion is formed of a perforated material having a plurality of holes.

Abstract: A method includes receiving, at a media device, media content from a media content server. A portion of the media content includes a first item concurrently depicted with a second item. The method includes receiving an input indicating a selection of the second item within the media content. The method includes, in response to the input, sending an identification request for information corresponding to the second item to an identification server in response to the input. The identification request includes data relating to a depiction of the second item. The method also includes receiving the information from the identification server in response to the identification request. Other embodiments are disclosed.

Abstract: Methods are provided. A method includes receiving, by a real-time visual media generation engine of a streaming server, a visual medium input to be formed into a living artwork. The method further includes generating, by the real-time visual media generation engine, variational versions of the visual medium input as the living artwork. Each of the variational versions has one or more image elements altered based on one or more variables. Each of the variational versions is unique with respect to each other and persists for a period of time while non-variational versions maintain static content.

Abstract: The disclosure describes techniques for hierarchical power management of memory of an artificial reality system to reduce power consumption by the memory. An example device may be a peripheral device configured to generate artificial reality content for display or a head-mounted display unit (HMD) configured to output artificial reality content for display. The device includes memory divided into multiple memory blocks configurable to operate in a plurality of power modes. The device also includes memory block controllers controlling memory blocks. Each memory block controller controls which power mode in which the corresponding memory block is to operate, independent of any of the other memory blocks. The device includes a memory power controller configured to configure control registers of the memory block controllers to direct the memory block controllers to select one of the plurality of power modes for the memory blocks when the memory blocks are not being accessed.

Abstract: A method for manufacturing a tower structure of a wind turbine includes printing, via an additive printing device, a plurality of concentric sections of the tower structure of the wind turbine. The concentric sections may be printed simultaneously from concrete, may include tensioning cables or other structural supports, and may define other support flanges or overhangs. After curing, the method may include raising an inner section of the plurality of concentric sections to a top of an adjacent outer section and joining the two sections. This process may be repeated to telescope the concentric sections and raise the tower structure.

Abstract: A method for manufacturing a tower structure of a wind turbine includes printing, via an additive printing device, the tower structure of the wind turbine of a cementitious material. The method also includes printing, via the additive printing device, one or more additional airflow modifying features on an outer surface the tower structure of the wind turbine so as to reduce and/or prevent vortex shedding, excitation, and/or drag of the tower structure. Further, the method includes curing the cementitious material so as to form the tower structure.

Abstract: There is provided a method for debugging errors in a shared memory. The method comprises executing instrumented machine code of a plurality of processes to generate a recorded execution of each of the plurality of processes for deterministic replay of the recorded execution. The method further comprises logging accesses to the shared memory by each of the plurality of processes in a shared memory log for debugging errors in the shared memory by analysing the recorded executions and the shared memory log. The shared memory log is accessible by each of the plurality of processes.

Abstract: Some embodiments include a sensor assembly comprising a sensor to be carried by a movable component movably positionable about a tool body of a downhole tool. The sensor is to take wellsite measurements and the downhole tool is positionable in a wellbore. The sensor assembly further includes electronics positionable in the movable component. The electronics are to electrically connect to the sensor to receive the wellsite measurements from the sensor, and the wellsite measurements are usable to determine wellsite parameters.

Abstract: A method includes receiving, at a media device, media content from a media content server. A portion of the media content includes a first item concurrently depicted with a second item. The method includes receiving an input indicating a selection of the second item within the media content. The method includes, in response to the input, sending an identification request for information corresponding to the second item to an identification server in response to the input. The identification request includes data relating to a depiction of the second item. The method also includes receiving the information from the identification server in response to the identification request.

Abstract: Packaged modules for use in wireless devices are disclosed. A substrate supports integrated circuit die including at least a portion of a baseband system and a front end system, an oscillator assembly, and an antenna. The oscillator assembly includes an enclosure to enclose the oscillator and conductive pillars formed at least partially within a side of the enclosure to conduct signals between the top and bottom surfaces of the oscillator assembly. Components can be vertically integrated to save space and reduce trace length. Vertical integration provides an overhang volume that can include discrete components. Radio frequency shielding and ground planes within the substrate shield the front end system and antenna from radio frequency interference. Stacked filter assemblies include passive surface mount devices to filter radio frequency signals.

Abstract: The devices and methods described herein integrate security and/or recording mechanisms into unmanned vehicle interdiction devices to prevent unauthorized use and to record information related to operation of the unmanned vehicle interdiction device, identification of an unmanned vehicle, location of the unmanned vehicle, and operation of the unmanned vehicle.

Abstract: A monitored space is monitored including the production of a first audio signal from received acoustic energy. The first audio signal is then processed against a whitelist of acoustic profiles and, based on lack of substantial correspondence with any of the acoustic profiles, a drone is navigated toward an apparent position of an apparent source. While in-flight, additional acoustic energy is received and a second audio signal is produced from the additional acoustic energy. The second audio signal is processed against the whitelist and, based on lack of substantial correspondence with any of the acoustic profiles of the whitelist, an investigate mode of the drone is initiated. The investigate mode includes notifying a remote monitor and supplying the remote monitor with an audiovisual feed. Responsive to a characterization by the remote monitor, an entry of the whitelist may be updated, added or replaced.

Abstract: Low noise amplifiers (LNAs) with low noise figure are provided. In certain embodiments, an LNA includes a single-ended LNA stage including an input for receiving a single-ended input signal from an antenna and an output for providing a single-ended amplified signal, a balun for converting the single-ended amplified signal to a differential signal, and a variable gain differential amplification stage for amplifying the differential signal from the balun. Implementing the LNA in this manner provides low noise figure, high gain, flexibility in controlling gain, and less sensitivity to ground/supply impedance.

Abstract: Front end systems and related devices, integrated circuits, modules, and methods are disclosed. One such packaged module includes a multi-mode power amplifier circuit in an interior of a radio frequency shielding structure and an antenna external to the radio frequency shielding structure. The multi-mode power amplifier circuit includes a stacked output stage including a transistor stack of two or more transistors. The multi-mode power amplifier circuit also includes a bias circuit configured to control a bias of at least one transistor of the transistor stack based on a mode of the multi-mode power amplifier circuit. The radio frequency shielding structure can extend above a package substrate. The antenna can be on the package substrate. Other embodiments of front end systems are disclosed, along with related devices, integrated circuits, modules, methods, and components thereof.

Abstract: Packaged modules for use in wireless devices are disclosed. A substrate supports integrated circuit die including at least a portion of a baseband system and a front end system, an oscillator assembly, and an antenna. The oscillator assembly includes an enclosure to enclose the oscillator and conductive pillars formed at least partially within a side of the enclosure to conduct signals between the top and bottom surfaces of the oscillator assembly. Components can be vertically integrated to save space and reduce trace length. Vertical integration provides an overhang volume that can include discrete components. Radio frequency shielding and ground planes within the substrate shield the front end system and antenna from radio frequency interference. Stacked filter assemblies include passive surface mount devices to filter radio frequency signals.

Abstract: Facilitating notification and corrective actions related to endpoint quality of service losses in advanced networks (e.g., 5G, 6G, and beyond) is provided herein. Operations of a method can comprise determining, by a system comprising a processor, that a quality of service level for a mobile device within a communications network has degraded below a threshold quality of service level. The method also can comprise in response to the determining, selecting, by the system, an action to be performed at a mobile device. The action can increase the quality of service level for the mobile device above the threshold quality of service level. Further, the method can comprise providing, by the system and to the mobile device, information indicative of the action.

Abstract: Front end systems and related devices, integrated circuits, modules, and methods are disclosed. One such packaged module includes a low noise amplifier in an interior of a radio frequency shielding structure and an antenna external to the radio frequency shielding structure. The low noise amplifier includes a first inductor, an amplification circuit, and a second inductor magnetically coupled to the first inductor to provide negative feedback to linearize the low noise amplifier. The radio frequency shielding structure can extend above a package substrate. The antenna can be on the package substrate. Other embodiments of front end systems are disclosed, along with related devices, integrated circuits, modules, methods, and components thereof.

Abstract: A method of generating an output log for analysis of a computer program, the method comprising: receiving a recording of an execution of the program; receiving an additional print instruction to print a value of a data item and an indication of a point in the program at which the additional print instruction is to be evaluated; determining a corresponding point in the recording of the execution based upon the indication of the point in the program; and evaluating the additional print instruction based upon the recording of the execution and the determined corresponding point to determine an output of the additional print instruction for insertion into the output log.

Abstract: An Internet Protocol television system includes a set-top box that receives requests to display video streams being transmitted to a household. In response to the request, the set-top box provides a list of the video streams to a display device. The list includes options to terminate transmission of one or more of the streams. This allows a user to determine which video streams should be transmitted when bandwidth limitations are reached.

Abstract: The disclosure demonstrates an attachment apparatus for optically coupling a mobile device camera to a lens of a medical examination device. The device incudes an attachment body wherein the proximal side of the attachment body is attached to a mobile device via a magnetic array that may be positioned in at least two different positions. The distal side of the attachment device includes an array of magnets to connect with the lens of a medical device. In one or more of the magnetic arrays at least one pair of axially magnetized magnets are positioned in antiparallel arrangement relative to each other to reduce the expanse of a magnetic field while at the same time increasing the magnetic field strength close to the magnetic poles.