Abstract: A method of operating a hybrid engine for an aircraft, the hybrid engine having a thermal engine and an electric motor. The method includes verifying, using an engine control unit of the hybrid engine, that a selected power level is under a predetermined threshold for operation of the hybrid engine in a sub-idle hybrid mode. The method further includes operating the hybrid engine in the sub-idle hybrid mode, using the engine control unit, by controlling the thermal engine to operate in a standby mode, and by controlling the electric motor to operate in an active mode wherein the electric motor provides a majority of a propulsive power to the aircraft, wherein in the standby mode the thermal engine operates in a sub-idle condition to provide at most minimal propulsive power to the aircraft.

Abstract: Connectors and methods for contactless transfer of fluid between containers are disclosed. According to an aspect, a connector includes a body that defines a first end, a second end, and a passageway that extends between the first end and the second end, wherein the first end and second end are configured to attach to a first container and a second container, respectively. The passageway provides a pathway between the first and second containers when the first and second containers are attached to the first and second ends, respectively. Further, the connector includes an opener configured to engage and open the first container for release of a fluid from within the first container through the passageway and into the second container when the first and second containers are attached to the first and second ends, respectively.

Abstract: A solution for regulating a voltage for a broad range of integrated circuits (ICs) using a plurality of switch capacitor voltage regulator circuits is disclosed. A system can include a plurality of circuits configured to provide a voltage output responsive to a voltage input. Each circuit can include a plurality of switches and one or more capacitors and can be coupled in parallel with each of other circuits of the plurality of circuits, so that an input of each circuit is coupled to the voltage input and an output of each circuit is coupled to the voltage output. The plurality of switches of each circuit can be configured to switch on and off at a phase that is different from a phase of at least one another plurality of switches of another circuit of the plurality of circuits.

Abstract: A digital security system can store data associated with entities in resolver trees. If the digital security system determines that two resolver trees are likely representing the same entity, the digital security system can use a merge operation to merge the resolver trees into a single resolver tree that represents the entity. The single resolver tree can include a merge node indicating a merge identifier of the merge operation. Nodes containing information merged into the resolver tree from another resolver tree during the merge operation can be tagged with the corresponding merge identifier. Accordingly, if the merge operation is to be undone, for instance if subsequent information indicates that the entries are likely separate entities, the resolver tree can be unmerged and the nodes tagged with the merge identifier can be restored to a separate resolver tree.

Abstract: Provided herein are compositions and methods related to the production and detection of a histone H1.0 protein dimethylated at lysine residue 180 (K180) (H1.0K180me2 protein) or a histone H1.0 peptide dimethylated at a lysine residue corresponding to K180 (H1.0K180me2 peptides). The H1.0K180me2 protein and H1.0K180me2 peptides are useful for applications including, but not limited to, molecular diagnostics of DNA damage, genotoxic stress, radiation exposure, and Alzheimer's disease, therapeutics, monitoring of therapeutic regimens, patient stratification, and drug screening. Also provided herein are antibodies specific for the H1.0K180me2 protein and H1.0K180me2 peptides.

Abstract: A control system may include a first tap changer, a second tap changer, and a third tap changer, wherein each of the first tap changer, the second tap changer, and the third tap changer associated with a respective phase line. The control system may include an electronic processor configured to: determine whether a voltage level of the first phase line exceeds a threshold, control power to the first tap changer with power converted from the first phase line to affect a tap change on the first phase line when the voltage level of the first phase line exceeds the threshold; and control power to the first tap changer with power converted from the second phase line to affect a tap change on the first phase line when the voltage of the first phase line does not exceed the threshold.

Abstract: An electric vehicle (EV) battery pack replacement system includes a replacement pack ramp structure having a replacement pack ramp, a vehicle-mountable battery pack receptacle, and a vehicle-mountable replacement pack coupling system structured to be operable to connect a vehicle to a replacement pack positioned on the ramp during movement of the vehicle over the ramp. Further movement of the vehicle over the ramp after connection to the replacement pack to the vehicle moves the replacement pack up the ramp. The ramp is structured so that movement of the replacement pack up the ramp causes the replacement pack to be positioned in in the receptacle. The system uses continuous motion of the vehicle and the replacement pack coupling system for loading a new battery, obviating the need for robotics or other active or powered infrastructure external to the vehicle.

Abstract: Approaches presented herein provide systems and methods for generating three-dimensional (3D) objects using compressed data as an input. One or more models may learn from a hash table of latent features to map different features to a reconstruction domain, using a hash function as part of a learned process. A 3D shape for an object may be encoded to a multi-layered grid and represented by a series of embeddings, where given point within the grid may be interpolated based on the embeddings for a given layer of the multi-layered grid. A decoder may then be trained to use the embeddings to generate an output object.

Abstract: A pallet cover suitable for use in covering at least a portion of a payload on a pallet and a kit for use in making the pallet cover. In one embodiment, the pallet cover includes a top wall, a front wall, a rear wall, a left side wall, and a right side wall, wherein the walls are detachably joined to one another. Each of the top wall, the front wall, the rear wall, the left side wall, and the right side wall includes a first fabric sheet and a second fabric sheet, the first and second fabric sheets being joined together to form a plurality of pockets. Each pocket may removably receive a temperature-control member containing a phase-change material. At least one of the top wall, the front wall, the rear wall, the left side wall and the right side wall may include a plurality of detachably joined portions.

Abstract: A distributed security system can include instances of a compute engine that can execute either locally in security agents on client devices or as cloud instances in a security network. Event data can be processed by elements of the distributed security system according to centrally-defined ontological definitions and/or configurations. Bounding managers of local security agents can control how much event data is sent to the security network. A storage engine in the security network can store event data received from client devices, can route event data to other elements of the security network, including cloud instances of the compute engine. An experimentation engine of the security network can also at least temporarily adjust other elements of the distributed security system during experiments or tests.

Abstract: A hard surface cleaning composition including (a) from 0.01% to 10% by weight of a surfactant system including an alkyl polyglucoside and optionally a non-ionic alkoxylated surfactant wherein if the non-ionic is present the weight ratio of nonionic surfactant to alkyl polyglucoside is less than 2:1; and (b) a carboxylated fructan.

Abstract: Methods and system are described for operating an aircraft powerplant comprising an engine coupled to a variable-pitch propeller. The method comprises receiving a request to change a propeller rotational speed from a first setting to a second setting, determining a power need for the engine, when the power need corresponds to the second setting, modifying a command for at least one of fuel flow to the engine and oil flow to the propeller to govern the powerplant in accordance with the second setting for the propeller rotational speed, and when the power need does not correspond to the second setting, overriding the request to change the propeller rotational speed from the first setting to the second setting.

Abstract: Methods and systems of operating a gas turbine engine in a low-power condition are provided. In one embodiment, the method includes supplying fuel to a combustor by supplying fuel to a first fuel manifold and a second fuel manifold of the gas turbine engine. The method also includes, while supplying fuel to the combustor by supplying fuel to the first fuel manifold: stopping supplying fuel to the second fuel manifold; and supplying pressurized air to the second fuel manifold to flush fuel in the second fuel manifold into the combustor and hinder coking in the second fuel manifold and associated fuel nozzles.

Abstract: A storage bag assembly for storing and readily retrieving an article includes a shell, which is semirigid or rigid and has a top that is open, and a hood, which is resiliently flexible. The shell comprises opposed sidewalls, which extend between front and back walls. As the front wall is dimensionally shorter than the back wall, an upper section of each opposed sidewall extends convexly from the front wall to the back wall. The hood comprises a center panel and a pair of side panels. A front edge of the center panel is attached to an upper edge of the front wall and the side panels are attached to its opposing edges. Rear and bottom edges of the side panels are resiliently elastic, enabling the hood to be positionable and self-retained in an open configuration and a closed configuration.

Abstract: Implementations relate to techniques of monitoring conditions of tools used in device manufacturing systems. The techniques include storing a failure index (FI) model generated using run-time sensor data that was collected during operations of a tool that occurred prior to a low number of failures of the tool or even before any such failures occur. The FI model includes an FI function of the run-time sensor data and FI threshold value(s) associated with conditions of the tool. The techniques further include collecting new run-time sensor data and applying the FI model to the new run-time sensor data to identify one or more conditions associated with the tool. The techniques further include updating the FI model responsive to one or more tool failures.

Abstract: A hair styling device and a hair styling method are described, for imparting a wave to a section of hair, the device having a first forming member, a second forming member, and a hair-receiving region between the first forming member and the second forming member. A primary driving element is movable relative to the first forming member and the second forming member and is adapted to move the section of hair in the hair-receiving region in a hair-deforming direction. The device has a secondary driving element, movable relative to the first forming member and the second forming member, and adapted to move the section of hair in the hair-receiving region in a direction opposed to the hair-deforming direction. The secondary driving element can thereby drive the section of hair into a more relaxed position to produce a more natural looking wave.

Abstract: A workstation having modular components is described. Modular components include a support column, a head unit assembly including a worksurface, and one or more display mounts among other things. Modular components are coupled to a structure including a wall, a pole, a cabinet, a rack, a wheeled base, or the like. Modular components include features to interface with each other and with the structure. The workstation is easily configurable by the user of the workstation to include the desired modules coupled to a desired structure to perform intended workstation functions.

Abstract: Systems and methods are disclosed herein for improved per-frequency counting systems that record interactions between individuals and a group of providers while maintaining differential privacy. A protocol may be defined that specifies frequency bins to categorize identifiers corresponding to individuals. A provider may generate a plurality of private sketches, each corresponding to a plurality of frequencies defined in the protocol. Frequency data is determined for each identifier. Identifiers are encoded into the private sketches corresponding to the identifiers' associated frequency. The plurality of private sketches from each provider in the group of providers are combined to generate a deduplicated distribution across the group. In one implementation, the private sketches of each provider are sequentially merged until all sketches have been combined, from which the total distribution can be estimated.

Abstract: A system detects a parameter and generates a first trip plan to automatically control the vehicle according to a first trip plan. A controller is connected to a sensor and configured to receive the parameter. The controller is configured to generate a new trip plan or modify the first trip plan into a modified trip plan based on at least one of a cumulative damage or an end of life date. A new trip plan or the modified trip plan is configured, during operation of the vehicle according to the new trip plan or the modified trip plan, for at least one of an adjustment in velocity or avoiding one or more operating conditions of the vehicle, relative to the first trip plan.