Abstract: A battery system includes N hollow battery cells, each including an enclosure including a top surface, a bottom surface, and a side wall; a hollow center tube including a side wall and a cavity enclosed by the side wall, and a roll including electrode and separator layers arranged between an outer surface of the hollow center tube and the enclosure. The hollow center tube passes through at least one of the top surface and the bottom surface of the enclosure. A battery heat exchange system includes a first fluid channel including N ports configured to at least one of supply fluid to and receive fluid from at least one end of the hollow center tube of the N hollow battery cells.

Abstract: There is provided a smoke detector including a first light source, a second light source surface, a light sensor and a processor. The light sensor receives reflected light when the first light source and the second light source emit light, and generates a first detection signal corresponding to light emission of the first light source and a second detection signal corresponding to light emission of the second light source. The processor distinguishes smoke and floating particles according to a similarity between the first detection signal and the second detection signal.

Abstract: A microservice creation method comprises presenting a configuration interface to a user; receiving a business model that is of a microservice and that is configured by the user via the configuration interface, where the business model includes metadata of a plurality of business objects and metadata of a relation object that identifies a relation between the plurality of business objects; and generating code of the microservice based on the business model of the microservice. In the method, according to a domain-driven design concept, the code of the microservice is generated based on the user-defined business model, and specifically, based on the metadata of the business objects and the metadata of the relation object that identifies the business objects in the business model.

Abstract: A resistive switching device includes a substrate; a first dielectric layer on the substrate; a conductive via in the first dielectric layer; a bottom electrode on the conductive via and the first dielectric layer, a resistive switching layer on the bottom electrode; and a cone-shaped top electrode on the resistive switching layer. The cone-shaped top electrode can produce increased and concentrated electric field during operation, which facilitates the filament forming process.

Abstract: A dynamic monitoring method for a rebound rate of wet spraying shotcrete includes converting a set of laser points obtained from scanning to a rock wall scanning surface relative coordinate system to form an initial geometric model of the rock face, calculating the initial rock wall volume, coarse spraying and fine spraying the shotcrete and performing the three-dimensional modeling calculations, and calculating the coarse spray rebound rate and the fine spray rebound rate, thereby solving the problem that at present, the estimated idealized data does not match the actual usage data, not only it is insufficient in quantification, but also the dynamic rebound rate of the wet spraying process is not understood, in which the rebound rate is inaccurately estimated, making it difficult to guide the adjustment of the shotcrete formula and the adjustment of the spray posture and speed, and thus the goal of process optimization cannot be achieved.

Abstract: A method of wireless communication is described. The wireless communication method includes detecting, at a first device requesting to communication with a third device, a low link quality of a first link associated with the first device or the third device, the low link quality being below a link quality threshold; broadcasting, after the detecting the low link quality, a message to discover a second device capable of establishing a second link with the first device or the third device; and communicating with the third device via the second device using the second link.

Abstract: Embodiments of the present application relate to a method and apparatus for packet duplication. According to an embodiment of the present application, a method may include: determining whether to enable or disable a packet duplication associated with one or more quality of service (QOS) flows mapped into sidelink radio bearers (SLRBs) based on a duplication determination rule; and in response to determining to enable a packet duplication, performing the packet duplication.

Abstract: A P2X3 and/or P2X2/3 receptor antagonist of formula (I), a pharmaceutical composition comprising the same, and a use thereof in preparing a drug for preventing or treating a disease mediated by the P2X3 and/or P2X2/3 receptor antagonist.

Abstract: A system to convert vibration to a sound signal includes a vibration sensing device and a control device. The vibration sensing device is disposed on the surface of a device under test (DUT), and detects a time-domain vibration signal when the DUT is in operation. The control device receives the time-domain vibration signal, and converts the time-domain vibration signal into a sound signal. The sound signal is loaded in a computer playable audio file.

Abstract: A bevel gear pair with constant meshing characteristics with a constructed tooth pair is provided. The bevel gear pair with a constructed tooth pair includes a bevel gear I with a constructed tooth pair and a bevel gear II with a constructed tooth pair based on conjugate curves. In the present disclosure, a normal tooth profile curve of the bevel gear I with a constructed tooth pair and a normal tooth profile curve of the bevel gear II with a constructed tooth pair are continuous combined curves with the same curve shape, which facilitates machining by the same cutter. A common normal at an inflection point or a tangent point of the continuous combined curve passes through a pitch point of the bevel gear pair with a constructed tooth pair, and a position of the inflection point or the tangent point can be adjusted according to an actual demand.

Abstract: A method for forming a semiconductor package is provided. The method includes forming a first photonic routing structure over a substrate, disposing the first photonic routing structure over a redistribution structure, disposing a second photonic routing structure and an optical engine die on the redistribution structure and forming a molding structure between and separating the first photonic routing structure and the second photonic routing structure.

Abstract: A wavelength conversion unit arrangement includes a carrier and a wavelength conversion unit. The wavelength conversion unit includes a wavelength conversion layer and a filter layer, and the filter layer attaches the wavelength conversion unit to the carrier. The filter layer has a first surface facing the carrier and a second surface opposite the first surface, and the first surface and the second surface have different textures.

Abstract: Systems, methods, and other embodiments associated with quadratic acceleration boost of compute performance for ML prognostics are described. In one embodiment, a prognostic acceleration method includes separating time series signals into a plurality of alternative configurations of clusters based on correlations between the time series signals. Machine learning models are trained for individual clusters in the alternative configurations of clusters. One or more of the alternative configurations of clusters is determined to be viable for use in a production environment based on whether the trained machine learning models for the individual clusters satisfy an accuracy threshold and a completion time threshold. Then, one configuration is selected from the alternative configurations of clusters that were determined to be viable configurations. Production machine learning models are deployed into the production environment to detect anomalies in the time series signals based on the selected configuration.

Abstract: According to one aspect of the present disclosure, a memory system is provided. The memory system may include at least one non-volatile memory device and a memory controller coupled to the at least one non-volatile memory device. A multi-level mapping table may be stored in the memory device. The multi-level mapping table may be configured to implement mapping from a logical address to a physical address. The memory controller may include a buffer. A portion of the multi-level mapping table may be stored in the buffer. The memory controller may be configured to perform a random read operation on the data stored in the memory device. In response to a random read range corresponding to the random read operation meeting a preset condition, the memory controller may be configured to adjust capacity for storing different levels of mapping tables in the buffer.

Abstract: Provided are multispecific antibodies (e.g., bispecific antibodies) or antigen-binding fragments thereof. In one aspect, the multispecific antibodies or antigen-binding fragments thereof can bind to a T cell antigen (e.g., CD3) and/or a tumor-associated antigen (e.g., CEACAM5), or a combination thereof.

Abstract: A photovoltaic power generation system and a control method therefor, and a power converter are provided. The control method includes: obtaining MLPE state characterization information of the photovoltaic string; determining, based on the MLPE state characterization information, whether there is at least one MLPE device that fails to be in a normal output state; and if so, controlling a corresponding string current to be less than a preset threshold. Therefore, the power consumption of corresponding MLPE devices in the bypass operation state is reduced, allowing the MLPE devices to adopt a diode with a lower power capacity and a heat dissipation design with a lower heat dissipation requirement, and saving system costs.

Abstract: A display substrate includes a base substrate, touch electrodes, and signal lines. At least some of the signal lines are electrically connected to the touch electrodes. The signal line includes a first signal line and a second signal line adjacent to each other. The first signal line and the second signal line respectively comprise a first-layer wiring and/or a second-layer wiring overlapped with each other in a direction perpendicular to the base substrate and electrically connected to each other. A line width of the first signal line is greater than a line width of the second signal line. The first-layer wiring of at least one of the first signal line or the second signal line is disconnected, and the second-layer wiring of the first signal line is continuous in a disconnected position.

Abstract: Provided in the embodiments of the disclosure are methods and apparatuses for parameter configuration, a network device, and a terminal device. The method includes that: a first base station receives first indication information and/or first configuration information from a terminal device in a connected state. The first indication information indicates the terminal device uses or supports an extended Discontinuous Reception (eDRX) operation in an inactive state, and the first configuration information includes an eDRX configuration parameter configured by the terminal device; and the first base station configures a first eDRX configuration parameter for the terminal device based on the first indication information and/or the first configuration information, the first eDRX configuration parameter is an eDRX configuration parameter corresponding to the inactive state.

Abstract: An adapter is disclosed herein. The adapter comprises a base, at least one retention element, a biased latch, a handle, and a switch. The base has a first surface and a second surface opposite the first surface. The first base surface is configured to receive a first surface of a mobile computing device. The at least one retention element is positioned on a front end of the base and is configured to receive a first end of the mobile computing device. The biased latch is positioned on a rear end of the base and is adapted to attach a second end of the mobile computing device. The handle is positioned on the second base surface and the switch is positioned on the second base surface adjacent to the handle. The switch is mechanically linked to the biased latch, and the biased latch is configured to release the mobile computing device from the base when the switch is actuated.

Abstract: A method for analytically studying fault responses of an inverter-interfaced renewable energy source (IIRES). The IIRES includes a decoupled sequence control (DSC) system, and the DSC system includes a converter, a current controller, a low-voltage ride-through (LVRT) control unit, and positive and negative sequence components calculation (PNSCC) structures. The method includes: determining a detailed fault model of the IIRES; determining a unified model of the PNSCC structures; determining a simplified fault model of the IIRES in a fault detection phase; determining a simplified fault model of the IIRES in a control transient response (CTR) phase; detecting a short-circuit fault; cutting off an outer loop of the DSC system; switching the DSC system to a current control mode through the LVRT unit by the current controller; analyzing the short-circuit fault; and designing an enhanced fault-ride-through control of the IIRESs to suppress an inrush current to protect the IIRES.