Abstract: Disclosed is a VE Enrichment System, comprising a falling film heat exchanger, a deodorization tower (deodorizer), a deodorizer transfer pump, a post-stripping deodorization tower (post-stripper), a high pressure steam heater and fatty acid collection unit. The falling film heat exchanger comprises of 2 shell heat exchange section of which the bottom section is connected to the deodorizer and the upper section is connected to the high pressure steam heater which is then connected to the post stripper; the post stripper bottom outlet is connected back to the falling film heat exchanger at it tube side. The post stripper top outlet (vapour outlet) is connected to the fatty acid collection unit. The upper shell section of the falling film heat exchanger and the high pressure steam heater forms a loop with the post stripper, while another loop is formed for the bottom of shell section of the falling film heat exchanger and the deodorizer and its transfer pump.

Abstract: A connector assembly for demountable coupling to an array of receptacles associated with an array of optoelectronic units. An array of discrete connector units corresponding to the array of receptacles, each having a first coupling surface provided with first passive alignment features matching complementary second passive alignment features provided on a second coupling surface of a corresponding receptacle to form a demountable coupling between the first and second coupling surfaces. A frame detachably supporting the connector units with a clearance between the frame and corresponding connector units, permitting individual connector units to suspend or float with respect to the frame. A biasing member between a back cover and the connector units, providing a preload biasing each connector unit in a vertical direction perpendicular towards the first coupling surface. The connector units are independently movable to separately locate and coupled to a corresponding receptacle under the preload.

Abstract: Provided is a method for implementing dynamic multi-streaming. The method includes: generating a grouping instruction based on a first user operation, the first user operation being related to a grouping requirement of a user; grouping audio devices in a target area based on the grouping instruction to obtain device grouping information; generating a playback instruction based on the device grouping information and a second user operation, the second user operation being related to a playback requirement of the user, and the playback requirement including a target audio source; and controlling a target device to play the target audio source based on the playback instruction.

Abstract: The electronic device includes a plurality of LEDs, a processor, and a controller. The plurality of LEDs are connected in series and in a sequence via a data line. The processor is configured to generate a first control signal, wherin the first control signal is a serial signal. The controller is electrically connected with the processor, and is electrically connected with the first of the plurality of LEDs in the sequence via the data line. The controller is configured to convert the first control signal into a second control signal, and provide the second control signal to the plurality of LEDs through the data line. The second control signal is a serial signal. The plurality of LEDs are illuminated according to the second control signal.

Abstract: A method, a system for multi-stream multi-zone interaction, and a non-transitory computer-readable storage medium are provided. The method includes: acquiring an audio source service item, a floor plan of a target region, and a device layout diagram, wherein the audio source service item includes an audio source and an audio source type; determining a zone to be configured corresponding to a playback device based on the floor plan and the device layout diagram; in response to an application operation on the audio source service item, determining at least one of a paired zone corresponding to the audio source service item or an application mode of the audio source service item in the paired zone; wherein the paired zone is the zone to be configured that has a pairing relationship with the audio source service item, and the application mode includes direct application or a mixing operation.

Abstract: The present disclosure relates to a method, a system, and a storage medium for interaction based on natural language, wherein the method is executed by a processor and includes: determining target input information of a user based on initial input information of the user and tag information of an operable object, wherein the tag information reflects a feature of the operable object; determining a target operation based on at least one of the initial input information or the target input information, wherein the target operation includes at least one of a display screen operation, an input correction operation, and an intelligent customer service interaction; and generating an operation feedback based on at least one of the initial input information or the target input information, wherein a feedback interface of the operation feedback includes a user modification window.

Abstract: The present disclosure provides a memory management method and a memory controller for a storage device configured with a memory module. The method obtains a continuity status table, identifies a target mapping table and obtains its continuity status based on a data access command and the continuity status table, determines whether to use a contiguous segment mapping table based on the continuity status, loads the contiguous segment mapping table to a buffer memory if determined to use it, or loads the target mapping table to the buffer memory if determined not to use it, and obtains a physical address based on the loaded mapping table to access the memory module. The present disclosure dynamically selects the optimal mapping table processing approach by evaluating the contiguity of physical addresses in the mapping table, effectively improving data access performance and optimizing buffer memory utilization efficiency.

Abstract: A human detection and warning method includes: acquiring a current scene image within a current field of view of a sighting device; determining whether there is a human target being currently aimed at and/or whether there is currently target tracking of a human target, based on a target recognition result of the current scene image and a position of an aiming mark in the current scene image; and triggering the sighting device to enter an abnormal aiming mode if there is a human target being currently aimed at and/or there is currently target tracking of a human target.

Abstract: A solar cell includes a silicon substrate and a film-layer structure disposed on a surface of the silicon substrate. At least a portion, covered by the film-layer structure, of the surface of the silicon substrate is provided with a plurality of microstructure units, and each microstructure unit of at least a portion of the plurality of microstructure units includes at least two substructures. The plurality of microstructure units may form a surface with certain undulations, thereby increasing a bonding area between the film-layer structure and the silicon substrate, and reducing a contact resistivity of the film-layer structure.

Abstract: Systems, devices, and methods for managing contact structures in a semiconductor device are provided. In one aspect, a semiconductor device includes a memory array structure including a first stack of first dielectric layers and conductive layers alternating with each other and a channel structure extending in the first stack; a connection structure including a second stack of the first dielectric layers and second dielectric layers alternating with each other; and a contact structure extending at least partially in the connection structure and including a first end, a second end and a step structure between the first end and the second end. The first end is coupled to a corresponding conductive layer. The step structure includes a first surface and a second surface intersecting with the first surface. The first surface is between the first end and the second end. The second surface is in contact with the first end.

Abstract: A write control method based on write behavior prediction, a memory storage device, and a memory control circuit unit are provided. The method includes: monitoring a first data write behavior of a host system during a first time range; according to the first data write behavior, predicting a second data write behavior of the host system during a second time range; obtaining a first measurement parameter and a first target parameter corresponding to the first data write behavior; according to the first measurement parameter, the first target parameter, and the second data write behavior, determining a write control parameter; and sending a write command sequence according to the write control parameter to instruct a rewritable non-volatile memory module to perform a data write based on multiple write modes during the second time range.

Abstract: A battery pack includes battery cells arranged in an array to form a battery module layer. Multiple layers are vertically stacked with thermal management devices, such as active heat exchangers in the form of battery cold plates, above and below each layer to form a multi-layer battery stack that may be held in compression by a battery pack frame. The multi-layer battery stack and battery pack frame are surrounded by a battery enclosure, which has flat sealing surfaces to ensure robust sealing. The battery pack is associated with a thermal management system for cooling and heating the battery cells of the battery pack. The battery thermal management system provides cooling and heating by alternating cooling flow directions to achieve uniform temperature distribution. The battery pack may also include a vent detection sensor and vent isolators to detect and mitigate effects of a battery thermal runaway event.

Abstract: Training a compressive encoder is provided. The method comprises calculating a difference between a current state of an aircraft and a previous state. The current state comprises a reduced state wherein the value of a specified parameter is missing. The difference is input into compressive layers of a neural network comprising an encoder. The compressive layers learn, according to the difference, a value for the missing parameter. The current state and learned value are concurrently fed into hidden layers of a fully connected neural network comprising a decoder. An action applied to the aircraft is input into the hidden layers concurrently with the current state and learned value. The hidden layers, according to the current state, learned value, and current action, determine a residual output that comprises an incremental difference in the state of the aircraft resulting from the current action.

Abstract: Proposed circuit architectures are described that includes a first AC-DC power stage that can be used bi-directionally, operating in both forward and reverse modes. The circuit is configured for PFC operation where the input current is required to be sinusoidal in phase with the input voltage. A ripple cancellation converter can be connected in series with the output of the first AC-DC power stage. The AC-DC power stage includes a number of switched gates that are controlled for coordinated bi-directional operation. As described herein, a technical benefit of the first AC-DC power stage is a proposed reduction in a need for a large capacitor, which assists in reducing losses and increasing efficiency.

Abstract: Methods and controllers manage battery capacities of two or more portable power station (PPS) units connected together in a parallel arrangement to produce a total output current, wherein a first PPS unit operates as a voltage source and each of a second or more PPS unit operates as a current source. Each PPS unit communicates with a battery capacity controller (BCC) wherein each PPS transmits a battery capacity measure to the BCC at selected time intervals. The BCC uses the battery capacity measures to implement a battery capacity control strategy that determines the amount of output current each of the second or more PPS units contributes to the total output current at each time interval. The BCC transmits a control coefficient to each of the second or more PPS units corresponding to the determined amount of output current to be produced by each of the second or more PPS units.

Abstract: A park screen has a base tube, a communication layer and a protective tube arranged in sequence from an inner side to an outer side thereof. At least one first through hole is arranged on the base tube, and at least one second through hole is arranged on the protective tube. The communication layer includes a packing tube and a sand filter arranged in juxtaposition along a circumferential direction. At least one third through hole is arranged on a wall of the packing tube and in fluid communication with the second through hole. The fluid from the packing tube flows out of the pack screen through the third through hole and the second through hole. The sand filter is configured to cover the first through hole on the base tube so that the fluid enters the base tube via the first through hole after flowing through the sand filter.

Abstract: Disclosed is an antibody capable of binding to the interleukin 4 (IL-4) receptor (IL-4). Also disclosed are a nucleic acid sequence encoding the antibody, a vector including the nucleic acid sequence, and a host cell transformed or transfected with the vector. Provided are a method for producing the antibody, a medical use of the antibody, and a kit including the antibody.

Abstract: A three-port LLC resonant converter and power conversion system bidirectionally transfers power among three ports, each operable as a source or a load. The converter comprises a primary-side switching network at a first port driving a transformer, and secondary-side resonant tanks at second and third ports, the transformer providing galvanic isolation and voltage gain. The system includes a controller configured to monitor port voltages and power and to generate gate-drive signals that regulate power flow between an input port and at least one output port via switching-frequency control. Cross-regulation allows one port to be trimmed while maintaining another substantially constant. Implementations include full-bridge and voltage-doubler rectification on the secondary side and support soft switching to reduce losses, with multi-phase transformer variants to distribute conduction and thermal stress and scale power capability.

Abstract: The present disclosure provides a data writing method and a memory controller, adapted for a rewritable non-volatile memory module having a plurality of memory cells. The method comprises the following steps: first, obtaining original data from a host system. Then, performing a plurality of randomization operations on the original data to obtain a plurality of write data. Next, based on a plurality of directions of a three-dimensional circuit architecture of the rewritable non-volatile memory module, performing a randomization verification operation on each write data to obtain a target write data from the plurality of write data, wherein a quality of randomization of the target write data is determined to be qualified. Finally, storing the target write data into a plurality of target memory cells among the plurality of memory cells. Through multiple randomization operations and a verification process, the present disclosure effectively improves the randomness and reliability of data storage.

Abstract: The present disclosure provides a testing device and evaluation method for the entire process of borehole deformation-crack evolution of coal mass, which relates to the technical field of coal borehole deformation testing. The testing device includes a loading mechanism and a monitoring mechanism; the loading mechanism includes an outer frame, a bearing plate, a loading cylinder, a spacer block, and a coal specimen; the monitoring mechanism includes an industrial camera, an acoustic emission detector, and an information acquisition unit. This testing device uses high-strength transparent material bearing plate to achieve visual observation; for monitoring the status of borehole, a borehole deformation monitoring sensor or a miniature camera can be selected to achieve the entire process testing of borehole from deformation to closure.