Abstract: Particular embodiments described herein provide for an electronic device that can be configured to allow for the mitigation of ransomware. For example, the system can determine that an application begins to execute, determine that the application attempts to modify a file, determine a file type for the file, and create a security event if the application is not authorized to modify the file type. In another example, the system determines an entropy value between the file and the attempted modification of the file, and create a security event if the entropy value satisfies a threshold or determine a system entropy value that includes a rate at which other files on the system are being modified by the application, and create a security event if the system entropy value satisfies a threshold.

Abstract: An EC motor with a rotor. The rotor has a hub with outwardly extending silicon steel laminates with gaps between. Rectangular neodymium permanent magnets are positioned in the gaps. Wedge-shaped ferrite permanent magnets are positioned radially between the silicon steel laminates and the hub of the rotor.

Abstract: An apparatus comprises: a first integrated circuit comprising: a plurality of sets of optical waveguides, each set of optical waveguides including a plurality of optical waveguide segments, and a plurality of optical emitter elements arranged over a first surface of the first integrated circuit, each optical emitter element coupled to a distal end of one of the optical waveguide segments; and a second integrated circuit comprising: a plurality of optical phase shifters that each provide a phase-shifted optical wave that is coupled to the first integrated circuit from a first edge surface of the second integrated circuit. The first edge surface of the second integrated circuit is in proximity to a row of proximal ends of the optical waveguide segments of a first set of the plurality of sets of optical waveguides.

Abstract: Split-cell and multi-panel photovoltaic backtracking control systems and methods allow for increased total power generation during low sun elevation conditions by shading a percentage of panel modules, thereby allowing for a lower angle of incidence on unshaded modules. The control systems and methods involve determining a sun elevation angle, a traditional backtracking angle, a split-cell or multi-panel backtracking angle, a single-cell or single-panel relative light transmission (RLT) based on the single-cell or single-panel backtracking angle, and a split-cell or multi-panel RLT based on the split-cell or multi-panel backtracking angle. If twice the single-cell or single-panel RLT is greater than the split-cell or multi-panel RLT, the split-cell or multi-panel backtracking angle is used; otherwise, the single-cell or single-panel backtracking angle is used.

Abstract: Systems and methods for operating an antenna with a tension cord network coupled to a plurality of anchor points of a perimeter hoop structure. The methods comprise: using the tension cord network to support a flexible antenna reflector surface such that a given shape of the flexible antenna reflector surface is provided; and allowing locations of the anchor points to change relative to the tension cord network while the antenna is in use. The flexible antenna reflector surface is held taut when the locations of the anchor points change relative to the tension cord network.

Abstract: A bar jack device incorporated with a bottle, specifically a water bottle, is disclosed. The bar jack device may be part of the bottle lid or may be a separate add-on component that may be coupled to the bottle lid. The bar jack device may have one or more grooves designed to receive the central shaft of an exercise bar and orientate such bar in different orientations. The different created orientations of the exercise bar by the bar jack device may allow a user to load or unload weight plates on the sleeves of the exercise bar. Method of use of the bar jack device incorporated with the bottle to make a bar jack assembly is also disclosed. Among other things, the method of use lifts the exercise bar and the weight plates off the ground by using the bar jack device incorporated with the bottle as a pivoting mechanism.

Abstract: A modular game assembly includes a central platform and a plurality of peripheral boards removably attached to the central platform to facilitate a tossing game between two or more players. The central platform is supported upon a support surface such that a planar surface thereof is elevated with respect to the support surface. Each peripheral board includes a front edge that is raised and supported by the central platform such that each peripheral board is downwardly inclined. Each peripheral board is in an abutting arrangement with adjacent peripheral boards.

Abstract: A method includes applying a material coating on a surface of a machine component using a thermal spray, wherein the material coating is formed from a combination of a hardfacing material and aluminum-containing particles. The method also includes thermally treating the material coating to generate an oxide layer comprising aluminum from the aluminum-containing particles, wherein the oxide layer is configured to reduce oxidation of the hardfacing material.

Abstract: A computer includes a processor and a memory, and the memory stores instructions executable by the processor to receive sensor data indicating an obstacle, formulate a first control barrier function for a vehicle based on the sensor data, formulate a second control barrier function for a trailer hitched to the vehicle based on the sensor data, determine a control input based on the first and second control barrier functions, and actuate a component of the vehicle according to the control input.

Abstract: A fluidic device includes at least one bulk acoustic wave (BAW) resonator structure with a functionalized active region, and at least one first (inlet) port defined through a cover structure arranged over a fluidic passage containing the active region. At least a portion of the at least one inlet port is registered with the active region, permitting fluid to be introduced in a direction orthogonal to a surface of the active region bearing functionalization material. Such arrangement promotes mixing proximate to a BAW resonator structure surface, thereby reducing analyte stratification, increasing analyte binding rate, and reducing measurement time.

Abstract: Methods and systems using unqiue item identifiers and a wireless device to (a) authenticate authorization to take possession of an item and (b) specifying and/or tracking service processing of the item.

Abstract: The disclosed embodiments relate to a computer-based system and/or method which automatically, e.g. with minimal, or entirely without, human intervention, identifies, distinguishes, disambiguates or otherwise differentiates among multiple configurable bicycles based on the data reported to the system from the bicycle's data-reporting components, such that the data reported by those components may be associated with a particular bicycle for real-time and/or later review, analysis, etc. More particularly, where one or more data reporting components of a bicycle may change, the disclosed embodiments enable a data gathering system/service to identify, distinguish, disambiguate or otherwise differentiate among multiple bicycles which may use, or have used, one or more of the same components so as to associate the reported data, such as from a particular ride, with the correct bicycle configuration for real-time and/or later review and/or analysis.

Abstract: A computer processing system having an isogeny-based cryptosystem for randomizing computational hierarchy to protect against side-channel analysis in isogeny-based cryptosystems.

Abstract: Systems and methods for enabling a system to rapidly respond to wireless instructions being transmitted by a personal device over one of several communications networks that share a common RF medium are provided. During operation of the system, certain network communications may take priority over other network communications. Rapid response communications enable a user to communicate with the system, using the personal device, in a manner that does not collide or interfere with higher priority network communications.

Abstract: Methods, systems, and media for presenting media content are provided.

Abstract: The present disclosure provides methods for treating multiple myeloma (such as refractory multiple myeloma or relapsed and refractory multiple myeloma) in an individual who received at least two prior therapies for multiple myeloma. The methods comprise administering to the individual an anti-CD38 antibody, pomalidomide, and dexamethasone. Also provided are methods of improving renal impairment in an individual having multiple myeloma.

Abstract: A masterbatch composition suitable for use as a flame retardant in extruded polymer foams, and process for manufacturing the same, and extruded foams containing same; the composition comprising: (a) 20 to 40 parts by weight base resin comprising styrene homopolymer or copolymer; (b) 1 to 16 parts by weight acid scavenger comprising an epoxy-based compound; (c) 2 to 6 parts by weight antioxidant comprising an alkyl or aryl phosphite; and (d) 45 to 60 parts by weight flame retardant comprising a non-hexabromocyclododecane (HBCD) brominated polymer or copolymer, wherein the amounts of (a), (b), (c), and (d) total 100 parts by weight; and (e) 0.6 to 10 parts by weight of pH moderator, based on 100 parts of (a) base resin plus (e) water soluble pH moderator.

Abstract: A computing device may provide content items to user devices requesting the content items. The computing device may receive the content item, in portions, from a source, and may send the portions to the user device. The computing device may send a first portion before the computing device receives all of the content item from the source. The request may also be associated with an expiration period, and the expiration period may affect the sending of the content item to the user device.

Abstract: Disclosed herein is an LED device that includes a display package and a plurality of LED dies arranged on a top surface of the display package. The display package includes a molding compound, a backplane die, and at least one spacer structure, with the backplane die and the at least one spacer structure being embedded within the molding compound. In some embodiments, the plurality of LED dies includes a first die containing red LEDs, a second die containing green LEDs, and a third die containing blue LEDs. The backplane die includes driver circuits configured to drive LEDs in the plurality of LED dies, for example, LEDs of the first die, the second die, and the third die. The at least one spacer structure has a higher thermal conductivity than the molding compound and is configured to dissipate heat generated by the LEDs in the plurality of LED dies.

Abstract: A wireless device may receive radio resource control (RRC) messaging comprising a field indicating a starting symbol for a physical downlink control channel (PDCCH). The wireless device may monitor for at least one PDCCH candidate. A PDCCH candidate may start based on a listen-before-talk (LBT) procedure, the starting symbol, and the offset value.