Abstract: A gas turbine engine includes a fan, a combustor positioned in a core air flowpath that generates combustion gases, a steam system that extracts water from the combustion gases and generates steam, and a gearbox assembly. The steam system includes water storage devices that store the water therein. The water storage devices include a first state in which a level of the water increases or is maintained and a second state in which the level of the water decreases as the water flows through the water storage devices. The gearbox assembly includes a gearbox and a gutter for collecting a gearbox lubricant scavenge flow from the gearbox. The gutter is characterized by a lubricant extraction volume ratio between 0.01 and 0.3, inclusive of the endpoints. The lubricant extraction volume ratio defined by: V G V G ? B · V G is a gutter volume of the gutter and VGB is a gearbox volume.

Abstract: A gearbox assembly includes a gearbox having a gear assembly and a gutter for collecting a gearbox lubricant scavenge flow from the gearbox. The gutter is characterized by a lubricant extraction volume ratio between 0.01 and 0.3, inclusive of the endpoints. The lubricant extraction volume ratio is defined by V G V GB . VG is a gutter volume of the gutter and VGB is a gearbox volume. A gas turbine engine includes the gearbox assembly and a lubrication system. The lubrication system includes a sump that is a primary reservoir having a first lubricant level and a secondary reservoir in the gearbox assembly. The secondary reservoir has a second lubricant level. The lubrication system fills the secondary reservoir with a lubricant between the first lubricant level and the second lubricant level. The gear assembly collects the lubricant in the secondary reservoir to supply the lubricant to the gear assembly.

Abstract: A gas turbine engine includes a gearbox assembly that includes a gearbox and a gutter for collecting a gearbox lubricant scavenge flow from the gearbox. The gutter is characterized by a lubricant extraction volume ratio between 0.01 and 0.3, inclusive of the endpoints. The lubricant extraction volume ratio defined by: V G V G ? B · V G is a gutter volume of the gutter and VGB is a gearbox volume. The gas turbine engine includes a lubricant flow control system that includes a variable flow lubricant pump that generates a pump variable flow of lubricant to the gearbox assembly. The gearbox assembly has a variable consumption demand for delivery of lubricant. A lubricant flow controller is configured to generate a pump control command for the variable flow lubricant pump to produce the pump variable flow of lubricant based on the variable consumption demand.

Abstract: The present invention provides compounds, compositions thereof, and methods of using the same.

Abstract: A computer-implemented method of verifying the integrity of part of a pre-image corresponding to a hash digest generated by hashing the preimage with a SHA-based hash function, wherein the pre-image comprises a first message and a second message, and wherein the method comprises: a) receiving an iteration input vector; b) obtaining a second sequence of blocks; c) generating a final iteration output vector by performing an iteration of the SHA-based hash computation for each of the second sequence of blocks in order of a respective position in the second sequence of blocks, wherein the iteration of the SHA-based hash computation performed on a first one of the second sequence of blocks is based on the obtained iteration input vector; and d) generating a candidate hash digest based on the final iteration output vector, the candidate hash digest being for comparison with the hash digest.

Abstract: The disclosed technology can be implemented to provide a method of determining a thermal conductivity of a sample. The method includes controlling a thermal source to increase a temperature of the thermal source to an elevated temperature above a phase change temperature of a phase change material, placing the sample between and in thermal contact with the phase change material below the phase change temperature and the thermal source to allow a thermal conduction from the thermal source to the phase change material through the sample to increase an initial temperature of the phase change material to the phase change temperature to cause the phase change material to transition from a first phase to a second phase, performing a measurement on at least one of the sample or the phase change material, and determining the thermal conductivity of the sample based on the measurement.

Abstract: In-situ fabrication of tamper-respondent sensors with random security circuit patterns is provided. The method includes establishing a random security circuit pattern for fabricating a security circuit of a tamper-respondent sensor to enclose, at least in part, one or more components within a secure volume. The establishing includes generating a trace pattern extending once through nodes of a plurality of nodes dispersed within an area of the tamper-respondent sensor, and randomly modifying the trace pattern to produce a randomly modified trace pattern with a desired randomization index relative to a specified randomization threshold, and providing the randomly modified trace pattern as a random security circuit pattern. Further, the method includes initiating fabricating of the tamper-respondent sensor in-situ on a surface of an enclosure to facilitate defining the secure volume, with the fabricating using the random security circuit pattern.

Abstract: Generally disclosed herein is a mechanism to manage the thermal control of servers equipped in a data center based on the measurements of the power consumption of each server and each thermally critical component in the server system. A controller may monitor the power consumption of one or more components or one or more servers and trigger responsive cooling action by one or more cooling fans based on changes in the power consumption. In this regard, the cooling fans are proactively activated prior to temperatures reaching high levels, thereby efficiently maintaining safe operating temperatures in the data center for the computing devices and/or for occupational safety.

Abstract: The disclosure relates to stable RSV F proteins and immunogenic compositions containing the same, as well as methods of using the immunogenic compositions and compositions comprising the RSV F proteins.

Abstract: Techniques for triggering pipeline execution based on data change (transaction commit) are described. The pipelines can be used for data ingestion or other specified tasks. These tasks can be operational across account, organization, cloud region, and cloud provider boundaries. The tasks can be triggered by commit post-processing. Gates in the tasks can be set up to reference change data capture information. If the gate is satisfied, tasks can be executed to set up data pipelines.

Abstract: The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of CRBN, and the treatment of CRBN-mediated disorders.

Abstract: Systems, devices, and techniques are disclosed for recommendations using a transformer neural network. User activity data including items and actions associated with users and a catalog including descriptions of the items may be received. User vectors for the users, item vectors for the items and action vectors the actions may be generated by applying singular vector decomposition to the user activity data. Sequence vectors may be generated based on item vectors and the action vectors. Transformer vectors may be generated by applying a text-to-text transferring transformer to descriptions of the items. Similarity vectors may be generated based on the transformer vectors. Merged vectors may be generated by merging the sequence vector, transformer vector, and similarity vector for items. A set of probabilities may be determined by inputting the user vector for the user, merged vectors for the items, and sequence vectors for the actions to a transformer neural network.

Abstract: The present invention defines a few novel document weighting schemes and provides computation methods and computer program systems based on these. These schemes can quantify the features' capability of measuring the similarity of documents as well as the features' capability of distinguishing documents. A few variants and different combinations of the weighting schemes are also provided. An embodiment of the invention also includes the extension from common discrete token features to slightly complex features such as sentences. The invention also provides detailed illustration applications to the classical Euclidean document distance computation and the modern optimal transportation based document distance computation.

Abstract: Systems, devices, and techniques are disclosed for recommendations using a transformer neural network. User activity data including items and actions associated with users and a catalog including descriptions of the items may be received. User vectors for the users, item vectors for the items and action vectors the actions may be generated by applying singular vector decomposition to the user activity data. Sequence vectors may be generated based on item vectors and the action vectors. Transformer vectors may be generated by applying a text-to-text transferring transformer to descriptions of the items. Similarity vectors may be generated based on the transformer vectors. Merged vectors may be generated by merging the sequence vector, transformer vector, and similarity vector for items. A set of probabilities may be determined by inputting the user vector for the user, merged vectors for the items, and sequence vectors for the actions to a transformer neural network.

Abstract: The present disclosure relates to a user interface module for a building control system that has flexible mounting options to address mounting constraints that are often encountered in utility rooms and/or equipment panels. In some cases, the user interface module may be provided with interchangeable mounting bases from which an installer can select depending on the mounting constraints presented at a particular installation.

Abstract: The present disclosure relates to a user interface module for a building control system that has flexible mounting options to address mounting constraints that are often encountered in utility rooms and/or equipment panels. In some cases, the user interface module may be provided with interchangeable mounting bases from which an installer can select depending on the mounting constraints presented at a particular installation.