Abstract: The disclosed embodiments include gravel pack assemblies, method to bypass a fluid restrictor during gravel packing operations, and methods to control fluid flow during and after gravel packing operations. In one embodiment, a gravel pack assembly including a flow restrictor that is coupled to a downhole string that is deployed in a borehole is disclosed. The flow restrictor forms a first fluid passageway from the borehole to an internal cavity of the string. The gravel pack assembly includes a fluid bypass portion having a first chamber, a sealing member inserted into the first chamber; and an actuation assembly operable to actuate the sealing member. The fluid bypass portion forms a second fluid passageway from the borehole to the internal cavity of the downhole string prior to actuation of the actuation assembly. After actuation of the actuation assembly, fluid flow through the second fluid passageway is restricted by the sealing member.

Abstract: Computer-implemented methods and systems are provided for locally freezing a user account in a geographic or digital space. Consistent with disclosed embodiments, locally freezing a user account in a geographic or digital space includes receiving fraud data associated with the user account, the fraud data including a location where a fraud associated with the user account has occurred, wherein the fraud location includes at least one of a digital location or a geographical location; receiving account data associated with the user account, the account data including non-fraudulent account transaction information; generating a pattern of fraud based on the fraud data; generating a pattern of use associated with the user account based on the account data; determining a geodigital area for a localized account freeze based on the pattern of fraud and the pattern of use; and performing a localized account freeze on the user account based on the determined geodigital area.

Abstract: The disclosure provides for a layered metal with resistance to hydrogen induced cracking and method of production thereof, comprising a core metal alloy and a skin metal alloy. The core metal alloy comprises twinned boundaries. The core metal alloy has undergone plastic deformation and a heat treatment. The core metal alloy comprises nickel and cobalt. The skin metal alloy is disposed on the core metal alloy, wherein the skin metal alloy comprises an entropy greater than the core metal alloy. The core metal alloy comprises a greater density of twinned boundaries than the skin metal alloy. The skin metal alloy comprises a stacking fault energy of at least about 50 mJ/m2, and the skin metal alloy comprises iron, aluminum, and boron.

Abstract: The systems and methods disclosed herein comprise computer-based platforms configured for automated early-stage application security monitoring for allowing users (e.g., application developers) to make decisions at the early stage of the application development.

Abstract: Electromagnetic telemetry systems, methods to obtain downhole signals indicative of a drilling operation, and drilling data acquisition systems are presented. An electromagnetic telemetry system includes a downhole transmitter configured to transmit signals indicative of whether the downhole transmitter is in a transmission mode to transmit drilling data, a drilling data acquisition system configured to receive the signals indicative of whether the downhole transmitter is in the transmission mode, and one or more remote nodes disposed around the hydrocarbon wellsite. Each respective remote node of the one or more remote nodes configured to operate in a first mode to periodically transmit data indicative of the signal strength to the drilling data acquisition system. Each respective remote node is also configured to operate in a second mode to acquire drilling data from the downhole transmitter, and wirelessly transmit the drilling data to the drilling data acquisition system.

Abstract: A tool including a dispersive spectrometer deployable within a wellbore is provided. The dispersive spectrometer includes a waveguide layer to detect electromagnetic radiation according to wavelength. The dispersive spectrometer also includes a plurality of detector elements disposed along the waveguide layer to detect electromagnetic radiation associated with a portion of the wavelength of the electromagnetic radiation. A method for using the tool in a subterranean application is also provided.

Abstract: There is a need for solutions that classification solutions in hierarchical prediction domains. This need can be addressed by, for example, performing one or more online machine learning, co-occurrence analysis machine learning, structured fusion machine learning, and unstructured fusion machine learning. In one example, structured predictions inputs are processed in accordance with an online machine learning analysis to generate structurally hierarchical predictions and in accordance with a co-occurrence analysis machine learning analysis to generate structurally non-hierarchical predictions. Then, the structurally hierarchical predictions and the structurally non-hierarchical predictions in accordance with processed by a structured fusion model to generate structure-based predictions. Afterward, the structure-based predictions and non-structure-based predictions are processed in accordance with an unstructured fusion model to generate one or more unstructured-fused predictions.

Abstract: Methods and systems for using a generative adversarial network to generate personalized content in real-time as a user accesses original content. The methods and systems perform the generation through the use of an application programming interface (“API”) layer. Using the API layer, the methods and systems may generate alternative content as a user accesses original content (e.g., a website, video, document, etc.). Upon receiving this original content, the API layer access the generative adversarial network to create personalized alternative content.

Abstract: A system for measuring mechanical properties of rock cuttings includes a vibration platform with an upper surface configured to vibrate a plurality of rock cuttings thereon. A sensor system is operatively connected to the vibration platform to monitor the rock cuttings vibrating on the upper surface of the vibration platform. A calculation module is operatively connected to the vibration platform and the sensor system to calculate mechanical properties of the rock cuttings based on applied vibrational force frequency of the vibration platform and measurements of the rock cuttings from the sensor system.

Abstract: Methods and systems are disclosed for providing a vehicle suggestion to a user based on image analysis. The method may include: receiving one or more vehicle images via website data associated with the user; identifying one or more first-level traits from the one or more vehicle images; obtaining one or more vehicle identifications from the one or more vehicle images based on the one or more first-level traits; determining a value of each of the one or more first-level traits and/or the one or more vehicle identifications via one or more algorithms; determining the vehicle suggestion based on the value of each of the one or more first-level traits and/or the one or more vehicle identifications; and transmitting, to a device associated with the user, a notification indicating the vehicle suggestion.

Abstract: Accessibility in software engineering is treated as expensive, time consuming and hence adoption of accessibility, is a challenge despite stringent timelines and regulatory requirements published around the world. Moreover, cost of implementing accessibility increases project cost due to manual intervention and dependency on niche skills, which is scarce in industry. Embodiments of the present disclosure provide system and method for automated identification of applicable accessibility guidelines and determination of remediation techniques for fixing issues in webpages, wherein webpages are rendered, and applicable accessibility guidelines are identified based on user interface elements (UI) comprised in the webpages. Further, content associated with rendered webpages are analyzed using the applicable accessibility applicable guidelines to identify webpage non-compliance issue(s) and remediation technique(s) thereof.

Abstract: A transaction card may monitor an amount of electric current induced in a first near-field communication (NFC) component of a transaction card. Electric current may be induced in the first NFC component when the first NFC component is within an electromagnetic field generated by a second NFC component of a transaction terminal. The transaction card may dynamically activate one or more output components associated with the transaction card based on the amount of electric current induced in the first NFC component. The one or more output components may indicate whether the transaction card can communicate with the transaction terminal. The transaction card may perform an action related to completing a transaction after determining that the amount of electric current induced in the NFC component satisfies a first threshold. The first threshold may indicate that the transaction card can communicate with the transaction terminal.

Abstract: Techniques to improve operation of a processor or device utilizing colorspace conversions and operations are provided. A system includes a programmable logic array that can perform, a colorspace conversion, which can in turn be by a distinct processor device. The colorspace conversion can be performed by the programmable logic in response to the change of a colorspace associated with a target, e.g. a real or virtual environment, and the colorspace conversion is intended to optimize the colorspace of an object, entity, or other environment in the changed real or virtual environment, and where the optimized object, entity or other environment can be used by the processor device as part of a computing application as suitable for that colorspace conversion, which can include but is not limited to augmented reality, printing of images, detection of images, global positioning, and detection of real and virtual objects in real or virtual environments.

Abstract: Provided, in one aspect, is a fluid flow device. The fluid flow device may include a housing having at least one fluid inlet and at least one fluid outlet. The fluid flow device according to this aspect may further include a flexible tube positioned within the housing, the flexible tube defining a fluid flow path, the flexible tube operable to have a first diameter (d1) when the flexible tube encounters a first pressure from fluid within the housing and a second different diameter (d2) when the flexible tube encounters a second greater pressure within the housing, the first diameter (d1) and second different diameter (d2) configured to provide a constant flow of the fluid out of the at least one fluid outlet.

Abstract: A building appraisal system conducted by a remote inspector located away from a building. A remote user connected to a user on site can share images, measurements and other data to conduct an examination of the building such as an appraisal. A processor coupled to an image sensor can be configured to receive a gross floor area of the building. Images of an interior room of the building are stored in memory. The processor determines a planar surface in the images corresponding to a floor surface of the interior room and a plurality of corners in the images forming vertices of a bounded floor area on the floor surface. The processor can compute an adjusted floor area of the building that includes the bounded floor area subtracted from the gross floor area.

Abstract: Methods of preparing a hemicellulose-product and a holocellulose-product from a carbohydrate-rich material, including spend coffee grounds, are described. Hemicellulose-products and holocellulose-products produced according to these methods are also described.

Abstract: Closed-ended, linear, duplex (CELID) DNA molecules, recombinant AAV (rAAV), particles comprising CELID DNA, methods of making such molecules and particles, and therapeutic applications of such particles.

Abstract: The method according to the invention for operating a wind turbine, comprising a tower and a rotor arranged at the top of the tower and having at least one rotor blade, which can be adjusted about a blade setting axis, has a first operating mode in which the at least one rotor blade has an operating angular position about the blade setting axis and a wind-force-dependent rotation of the rotor is converted into electrical power using a generator unit, which power is delivered from the wind turbine into an electrical network and/or stored, and a second operating mode in which the at least one rotor blade is adjusted by at least 60° and/or max. 110° about the blade setting axis relative to the operating angular position into a damping angular position, and a counter torque braking the rotor is controlled based on a vibration of the tower.

Abstract: Certain aspects of the present disclosure relate to precise position determination for the downhole placement and position of the tubing-side portion of a behind-casing measurement system. The position determination can be used to establish precise alignment of the system and thus prevent signal loss. A system according to some aspects includes a casing-side antenna mountable between a well casing and a formation wall and a processing device connected to the casing-side antenna. The processing device is operable to measure signal intensities for a signal received from at least one tubing-side antenna, calculate a position of the tubing-side antenna relative to the casing-side antenna based on the signal intensities, and transmit the position to the surface.