Abstract: A latch assembly may include a guide base configured to fixedly couple to a circuit board and having a guiding feature, an axis configured to rotatably couple to the circuit board and having a driving feature, and a sliding latch including a guide feature configured to mechanically engage with the guiding feature to constrain movement of the sliding latch in a linear direction relative to the circuit board and a drive feature configured to mechanically engage with the driving feature such that in a first rotational position of the axis relative to the circuit board, the driving feature mechanically drives the sliding latch to a first position relative to a connector of the circuit board and in a second rotational position of the axis relative to the circuit board, the driving feature mechanically drives the sliding latch to a second position relative to the connector.

Abstract: An electric vehicle is provided, including: a main body, traveling wheels, a drive assembly and a controller. The traveling wheels are arranged on the main body. The drive assembly is arranged on the main body and includes a hub motor. The hub motor is arranged on the traveling wheels. The controller is used to control the hub motor.

Abstract: Structures and formation methods of a semiconductor structure are provided. The semiconductor structure includes an insulating layer covering a device region and an alignment mark region of a semiconductor substrate. A conductive feature is formed in the insulating layer and corresponds to the device region. An alignment mark structure is formed in the first insulating layer and corresponds to the alignment mark region. The alignment mark structure includes a first conductive layer, a second conductive layer covering the first conductive layer, and a first magnetic tunnel junction (MTJ) stack layer covering the second conductive layer. The first conductive layer and the conductive feature are made of the same material.

Abstract: A method performed in an entity for transmitting in a communications system. The method comprises assessing a channel to be available for transmission by establishing an on-going transmission to have a received signal strength such as to allow simultaneous transmission in view of a first clear channel assessment threshold; establishing type of transmission of the on-going transmission; and determining, based on the established type of transmission, whether to transmit or to defer transmitting. A corresponding entity, computer programs and computer program products are also provided.

Abstract: Examples of the present disclosure provide a memory, an operation method thereof, and a memory system. The memory comprises a memory cell array and a peripheral circuit coupled to the memory cell array, wherein the memory cell array comprises a plurality of word lines. The operation method comprises: applying a precharge voltage to a selected word line of the plurality of word lines at a first moment; changing a voltage applied to a non-selected word line adjacent to the selected word line from a first voltage to a second voltage at a second moment before the first moment, wherein the first voltage is greater than the second voltage; and applying a voltage pulse to the selected word line at a third moment before the first moment.

Abstract: A method for resource allocation of a cloud platform is provided. The method comprises: collecting an initial hardware parameter of an electronic device based on the electronic device accessing the cloud platform, vectorizing the initial hardware parameter to obtain a base vector data, traversing a vector database to calculate similarities between the base vector data and each reference vector data in the vector database sequentially, determining a target reference vector data based on a maximum similarity, generating a deployment role based on the target reference vector data, invoking and running a deployment program corresponding to the deployment role. A resource allocation efficiency of a cloud platform can be improved and a resource allocation cost can be reduced.

Abstract: The present disclosure provides memory devices, operating methods thereof, memory systems, and word line voltage control circuits. A disclosed memory device comprises an array of memory cells, a plurality of word lines coupled with the memory cells, and a peripheral circuit coupled to the memory cells through the word lines. The peripheral circuit is configured to reduce a first voltage on a non-selected word line adjacent to a selected word line to a second voltage, provide a pre-charge voltage to the selected word line, increase the second voltage on the non-selected word line to a third voltage, and float the selected word line.

Abstract: Methods and systems for improving fusion bonding are disclosed. Plasma treatment is performed on a substrate prior to the fusion bonding, which leaves residual charge on the substrate to be fusion bonded. The residual charge is usually dissipated through an electrically conductive silicone cushion on a loading pin. In the methods, the amount of residual voltage on a test silicon wafer is measured. If the residual voltage is too high, this indicates the usable lifetime of the silicone cushion has passed, and the electrically conductive silicone cushion is replaced. This ensures the continued dissipation of residual charge during use in production, improving the quality of fusion bonds between substrates.

Abstract: Onion extract, the preparation method thereof and the use for promoting hair growth thereof are provided, the preparation method comprises extracting an onion sample by subcritical water extraction, then obtaining an onion extract, wherein the extract temperature is 120° C.˜200° C.; the extract pressure is 1300˜1700 Psi; and the extract time is 5˜45 minutes.

Abstract: There provided is a method for managing cloud service, wherein the method include detecting, at client nodes, anomalies based on a predetermined set of rules; determining, by the client nodes, whether to upload one or more anomalies of the detected anomalies to a topology aggregation service, in response to a decision not to upload the one or more anomalies to the topology aggregation service, automatically selecting an action from a plurality of available actions, by the client nodes, wherein the action is selected based at least in part on the service level associated with the entity that is experiencing the one or more anomalies, and undertaking the selected action; and in response to a decision to upload the one or more anomalies to the topology aggregation service, transmitting the one or more anomalies to the topology aggregation service.

Abstract: The disclosure relates to the technical field of experimental detection. A portable experimental device for hazardous chemical and an experimental method thereof are provided. The technical scheme of the disclosure integrates hazardous chemicals information and data of a portable meeting-water air release test device data to construct a perfect hazardous chemicals database, and realizes rapid prediction and response to a fire scene through scene data collection, preprocessing and matching. The scene data of the portable device is received and processed, and is compared with the database information, the random forest model is used to train the chemical reaction prediction model, and the real-time detection data is predicted to obtain the second prediction result. and the test experimental results are shared to each mobile terminal in time to realize the rapid transmission and sharing of information.

Abstract: Disclosed is a memory device comprising: a memory cell array having a plurality of rows of memory cells; a plurality of word lines coupled to the plurality of rows of memory cells respectively; wherein the memory device is configured to perform programming operations on a target memory cell in the plurality of rows of memory cells, wherein during the programming operations: applying a programming voltage to a selected word line corresponding to a row where the target memory cell locates to program the target memory cell to a target programming state; applying a predetermined voltage to the selected word line to reduce voltage changes caused by capacitive coupling between an unselected word line adjacent to the selected word line and the selected word line; and applying a verification voltage to the selected word line to perform verification operations to verify whether a threshold voltage of the target memory cell is larger than a target threshold voltage corresponding to the target programming state based on

Abstract: In a method of manufacturing an electronic package, first grooves are formed on a circuit structure and a second groove is formed in each of the first grooves to allow the circuit structure to become circuit layers. Owing to the second groove is narrower than the first groove, each of the circuit layers has an encircled surface and a notch located on the encircled surface. When a shielding layer is provided to cover an encapsulating body located on the circuit layer, a space of the notch is not covered by the shielding layer such that a portion to be removed of the shielding layer will not remain on the electronic package to become burr after removing the portion to be removed.

Abstract: A tubing junction assembly may include a body, and a collar coupled to the body. The body may include a head portion, a base portion, and an intermediate portion. At least a portion of an outer surface of the body at the intermediate portion may define a cross-sectional width that tapers from the head portion to the base portion. The collar may have an inner surface defining a passage. A tubing may be stretched over the outer surface of the body with a proximal end portion of the tubing stretched over at least a portion of the outer surface of the body at the intermediate portion. The inner surface of the collar may be sleeved over a portion of the outer surface of the tubing and coupled to the collar such that the proximal end portion of the tubing is sandwiched and compressed between the body and the collar.

Abstract: The invention relates to a system for a user-side energy storage sharing framework. A power energy scheduling optimization method comprises: establishing a user load model, an energy storage battery model and a user-to-user capacity sharing model; with a minimum electricity cost of a whole community as an objective optimization function, resolving optimal scheduling based on the function using a MILP algorithm as an optimization technique for power energy scheduling of a user-side energy storage sharing framework; and performing power energy scheduling for users according to a resolved result.

Abstract: An integrated circuit including a signal connection pad, an electrostatic discharge (ESD) protection circuit, and an input stage circuit is provided. The ESD protection circuit is coupled to the signal connection pad. An input terminal of the input stage circuit is coupled to the ESD protection circuit. The input stage circuit includes a load circuit, a current source circuit, an input transistor, and an impedance circuit. A control terminal of the input transistor is coupled to the ESD protection circuit. A first terminal of the input transistor is coupled to the load circuit. A second terminal of the input transistor is coupled to the current source circuit. A first terminal of the impedance circuit is coupled to a body of the input transistor. A second terminal of the impedance circuit is coupled to a first voltage.

Abstract: The application discloses a shared energy storage system optimization method and system for comprehensive energy microgrids, which take into account a shared energy storage-multi-microgrid system model invested by a third party. The comprehensive energy microgrids are regional energy systems integrating multiple energy sources and adjustable loads, including CHP, heat storage, power storage and distributed renewable energy. Shared energy storage is invested by a third part, serve as a power price publisher, and is limited by power price boundaries. The method takes into account a carbon emission and trading model to reduce carbon emission. Costs of the microgrids include a power/gas buying cost, a demand response cost, a carbon trading cost, and an operating cost of CHP units. Finally, a minimum cost solution is resolved by a MILP algorithm. The invention realizes microgrid scheduling and improves the economic efficiency and environmental friendliness of the comprehensive energy microgrids.

Abstract: A touch structure includes at least one touch functional layer group and at least one protective pad layer. The at least one touch functional layer group includes an organic layer and a conductive layer that are sequentially stacked. The at least one protective pad layer is arranged in one-to-one correspondence with the at least one touch functional layer group. A protective pad layer is located between a conductive layer and an organic layer of a corresponding touch functional layer group. An orthographic projection of the protective pad layer on the organic layer at least partially overlaps with an orthographic projection of the conductive layer on the organic layer.

Abstract: An electronic device may include display pixels and a display cover layer. The display cover layer may be formed from a transparent material such as glass. The display cover layer may have a nanotextured upper surface to improve the optical and mechanical characteristics of the display cover layer. The nanotextured upper surface may include first and second different types of nanostructures. The first type of nanostructures may have a relatively low aspect ratio and a first average height. The second type of nanostructures may be elongated nanostructures with a relatively high aspect ratio and a second average height that is greater than the first average height.

Abstract: A memory device includes a first word line and a second word line. The first word line is configured to transmit a first word line signal to a first set of memory cells. A first portion of the first word line is formed in a first metal layer, and a second portion of the first word line is formed in a second metal layer above the first metal layer. The second word line is configured to transmit a second word line signal to a second set of memory cells. A first portion of the second word line is formed in the first metal layer. A second portion of the second word line is formed in the second metal layer. The second portion of the first word line is partially overlapped with the second portion of the second word line.