Abstract: The subject matter of this specification can be implemented in, among other things, a method including identifying one or more blocks in an electronic image that depicts text characters. The method includes identifying one or more text blocks among the blocks that depict the text characters. The method includes identifying a text contrast value for each of the text blocks. The method includes identifying a type for each pixel in each of the text blocks based on the text contrast value. The method includes determining, for each pixel in each of the text blocks, a brightness for the pixel based on the identified type. The method includes storing, in at least one memory, the electronic image including the determined brightness for each pixel in each of the text blocks.

Abstract: A method for establishing fraud detection system for payment card transactions associated with an individual or a household by analyzing the online or in-store transaction against fraud detection individual profile. Generating the individual profile involves retrieving transaction data and identifying information associated with transaction authorization request, searching for another payment card using the identifying information, aggregating payment cards transaction data, generating profile data for an individual according to identifying information, transaction data, and any reported fraudulent activities under the payment cards, analyzing the transaction against the profile data to determine whether the transaction is a fraudulent activity, and providing a notification to financial institutions reporting any fraudulent activities.

Abstract: An opener assembly for a data storage component testing system is disclosed. The opener assembly includes an actuator assembly with a first opener actuator and a body having a distal end, a proximal end, a first arm, and a second arm. The first and second arms extend between the proximal end and the distal end and define a spacing at the distal end. The first opener actuator is operatively coupled to the first and second arms and configured to actuate the actuator assembly between a closed position and an opened position.

Abstract: A machine for dynamic content rendering in a space-constrained online container. The machine accesses a plurality of items of digital content. The machine dynamically renders the plurality of items in a dedicated area of a user interface. The dynamic rendering includes: dynamically determining, for display in the dedicated area, a first item group of one or more items of the plurality of items; causing display of the first item group in the dedicated area; and dynamically determining a second item group of one or more items of the plurality of items. The items included in the second item group are associated with a hidden style based on dynamically determining that the dynamic rendering of the items included in the second item group overflows the dedicated area. The machine dynamically renders a call-to-action button in the dedicated area. The call-to-action button indicates the number of items in the second item group.

Abstract: An eye is illuminated with a first non-visible light wavelength and a second non-visible light wavelength. A first ocular image is captured from first reflected light having the first non-visible light wavelength and a second ocular image is captured from second reflected light having the second non-visible light wavelength.

Abstract: A technique includes accessing data that represents a plurality of values that are associated with a plurality of ranges. The technique includes determining a pseudonym value for a given value, where the given value is associated with a given range and determining the pseudonym includes encrypting the given value to provide the pseudonym value; controlling the encryption to cause the pseudonym value to be within the given range; and tweaking the encryption based on an attribute that is associated with the given value.

Abstract: A method for delivering nitric oxide therapy to a subject can include administering a composition including a nitric-oxide releasing agent and silica to the subject and releasing a therapeutic amount of nitric oxide from the composition.

Abstract: A system for injecting a portion of a fluid waste into a well includes a fluid waste processor configured to receive the fluid waste and process the fluid waste for storage in the well, a primary sensor coupled to the fluid waste processor at a primary location, the primary sensor being configured to measure a fluid flow rate of the fluid waste, a hydrocarbon content of the fluid waste at or proximal to the primary location of the primary sensor being determined, and a data processor configured to determine an amount of carbon sequestered in the well based at least in part on a combination of the fluid flow rate and the hydrocarbon content.

Abstract: A cuttable, sinkable mining bolt system for use in supporting the sidewall or rib in a coal mine. A bearing plate has a plurality of hollow cores defined transaxially therein and a central hole defined axially therethrough, the bearing plate made of modified recycled, rigid PVC compound. A fiberglass bolt is adapted to be inserted through the central hole of bearing plate. Bolt is one-piece consisting of glass fiber reinforced plastic. Head component includes a square head and integral, beveled washer for self-centering in the bearing plate as rod component is driven into rib. Bearing plates are adapted to sink into a refuse stream. Hollow cores of bearing plate reduce the material and thus the weight and expense of the bearing plate while still allowing the bearing plates to sink. Optionally, rod components can be inserted transaxially through the hollow cores to increase the strength and coverage of the system.

Abstract: An ice machine includes a plurality of cooling tubes with each cooling tube having an inner tube and an outer tube extending around the inner tube to define an annular cavity between the inner tube and the outer tube. When refrigerant flows through the annular cavity between the inner tube and the outer tube, water in the inner tube freezes. The ice machine may also include a shell defining an internal cavity through which the plurality of cooling tubes extend; a water source operably connected to a water pump to flow water through the inner tube; a refrigerant source operably connected to a refrigerant pump to flow refrigerant through the annular cavity; and a heater operably connected to the internal cavity of the shell to flow a heated fluid through the internal cavity and across the plurality of cooling tubes.

Abstract: Techniques for implementing a learning semantic representations of sparse entities using unsupervised embeddings are disclosed herein. In some embodiments, a computer system accesses corresponding profile data of users indicating at least one entity of a first facet type associated with the user, and generating a graph data structure comprising nodes and edges based on the accessed profile data, with each node corresponding to a different entity indicated by the accessed profile data, and each edge directly connecting a different pair of nodes and indicating a number of users whose profile data indicates both entities of the pair of nodes. The computer system generating a corresponding embedding vector for the entities based on the graph data structure using an unsupervised machine learning algorithm.

Abstract: Processes for co-processing a naphtha stream with a light cycle oil stream are disclosed. The processes include hydrocracking the light cycle oil stream under hydrocracking conditions to provide a hydrocracked effluent stream. A naphtha stream is hydrotreated under hydrotreating conditions to provide a hydrotreated effluent stream. The hydrocracked effluent stream and the hydrotreated effluent stream may be passed to a stripping column to recover a stripping bottom stream. The stripping bottom stream may be passed to a main fractionation column to recover an intermediate naphtha stream.

Abstract: An imaging system may include two or more pipeline processing circuits that receive image data streams from two or more corresponding image sensors and process the received image data in parallel in an image signal processing mode of operation. The imaging system may include fault detection circuitry coupled to the two or more pipeline processing circuits. The fault detection circuitry may configure the two or more pipeline processing circuits with fault detection configuration states and generate injection data for processing by the two or more pipeline processing circuits in a fault detection mode of operation. Fault detection may be enabled dynamically based on a horizontal and vertical sync circuit and during an image processing pause period between image frames. The imaging system having the fault detection circuitry may be configured to efficiently perform fault detection without interrupting image signal processing.

Abstract: A method and apparatus are provided for optimizing one or more object detection parameters used by an autonomous vehicle to detect objects in images. The autonomous vehicle may capture the images using one or more sensors. The autonomous vehicle may then determine object labels and their corresponding object label parameters for the detected objects. The captured images and the object label parameters may be communicated to an object identification server. The object identification server may request that one or more reviewers identify objects in the captured images. The object identification server may then compare the identification of objects by reviewers with the identification of objects by the autonomous vehicle. Depending on the results of the comparison, the object identification server may recommend or perform the optimization of one or more of the object detection parameters.

Abstract: An initiated chemical vapor deposition (i-CVD) method for forming a nanovoided polymeric material may include heating a mixture including a gaseous monomer, a gaseous polymerization initiator, and a solvent to form a polymeric thin film including the solvent and removing the solvent from the polymeric thin film to form a nanovoided thin film. Devices, including dielectric elastomer actuators, may be formed using the nanovoided polymeric material. Various other methods, systems, apparatuses, and materials are also disclosed.

Abstract: A host vehicle includes an internal combustion engine, a turbocharger in fluid communication with the internal combustion engine, a communication system configured to transmit and receive a traffic-related message, and a controller in communication with the turbocharger and the communication system. The controller is programmed to: receive the traffic-related message via the communication system; and command the internal combustion engine to increase a power output to spool up the turbocharger in response to receiving the traffic-related message. The controller is programmed to determine a number of relevant vehicles. The number of relevant vehicles is a number of vehicles that are in front of the host vehicle and behind a traffic light and affect a movement of the host vehicle toward the traffic light. The traffic-related message is a one of a vehicle message from another vehicle and/or a traffic-light message from the traffic light.

Abstract: Implementations of the present disclosure relate to method and device for managing a storage system. The method comprises in response to receiving a write request at a storage system, determining whether storage units allocated to a logic storage unit of the storage system are sufficient for data associated with the write request. The method also comprises in response to determining that the allocated storage units are insufficient, allocating a new storage unit to the logic storage unit. The method further comprises updating metadata associated with allocation of the storage units of the storage system, the metadata indicating a mapping between the logic storage unit and the storage units. The method also comprises encrypting the updated metadata. Other implementations of the present disclosure also involve corresponding method, device and computer-readable medium for decryption metadata and recovering the logic storage unit using the decrypted metadata.

Abstract: An optical element includes a nanovoided polymer layer having a first refractive index in an unactuated state and a second refractive index different than the first refractive index in an actuated state. Compression or expansion of the nanovoided polymer layer, for instance, can be used to reversibly control the size and shape of the nanovoids within the polymer layer and hence tune its refractive index over a range of values, e.g., during operation of the optical element. Various other apparatuses, systems, materials, and methods are also disclosed.

Abstract: Impedance devices and methods of using the same to obtain luminal organ measurements. In at least one embodiment of an impedance device of the present disclosure, the impedance device comprises an elongated body having a distal body end, and a first electrode located along the elongated body at or near the distal body end, the first electrode configured to obtain one or more conductance values within a mammalian luminal organ within an electric field, wherein a measured parameter of the mammalian luminal organ can be calculated based in part upon the one or more conductance values obtained by the first electrode.