Abstract: Disclosed is a county power distribution network gridding planning method and system based on a digital resource integration technology, comprising: acquiring geographic information of a county region, and conducting primary division of power supply grids; conducting secondary division of the power supply grids by using a K-means clustering algorithm; and selecting an optimal planning strategy and conducting third division of the power supply grids through a self-adaptive multi-target whale optimization algorithm. By studying the development and evolution mechanism of a county power distribution network in terms of time, space and resources, the planning and operation methods of the county power distribution network are combined to carry out resource digital integration, and conduct grid division on the county power distribution network.

Abstract: Semiconductor devices, fabrication methods thereof and memory systems are provided. In one aspect, a semiconductor device includes chips and a bonding dielectric layer. The chips are stacked along a thickness direction of the chips. The bonding dielectric layer is located between two adjacent ones of the chips. The bonding dielectric layer at least includes a first material and a second material, and thermal conductivity of the second material is greater than thermal conductivity of the first material.

Abstract: A method includes: forming, on a first substrate, a first bonding layer including a first metal oxide material in an amorphous state; forming, on a second substrate, a second bonding layer including a second metal oxide material in an amorphous state; annealing the first and second bonding layers using a laser source, so as to convert the first and second metal oxide materials to a crystalline state; forming, on the first bonding layer, a third bonding layer including a third metal oxide material in an amorphous state; forming, on the second bonding layer, a fourth bonding layer including a fourth metal oxide material in an amorphous state; bonding the first and second substrates to each other through the first to fourth bonding layers; and annealing the third and fourth bonding layers using a heat source, so as to convert the third and fourth metal oxide materials to a crystalline state.

Abstract: The present invention discloses an apparatus for quickly finding a planet by using a mobile phone, including: a digital telescope, an electronic compass, a pan/tilt configured to install the digital telescope, a mobile phone, a PC terminal, and a data converter. The digital telescope includes a telescope housing. A main camera configured to photograph target starry sky and a planet-finding camera configured to search for and photograph a target planet are disposed at one end that is of the telescope housing and that faces starry sky. The present invention is used more easily when a user's professional level is reduced.

Abstract: Systems, methods, apparatuses, and computer program products for sending a dummy or blank DCI to a UE in order to align the current value of the NDI field for the HPID intended to be used for the upcoming multicast transmission. One method may include selecting, by a NE, a smaller group of UE with the same NDI value from among two groups of UE of a group size smaller than a configured threshold value; transmitting, by the NE, DCI to the group of UE; and transmitting, by the NE, at least one of initial PTP transmissions and subsequent PTP or PTM retransmissions with the NDI value toggled from the DCI.

Abstract: The present disclosure provides a baby sleeping bag. A main body of the sleeping bag includes: a rear side; a front side, where the front side is reserved with a window; and an annular bumper, where a rear edge of the annular bumper is connected to an outer edge of the rear side, a front edge of the annular bumper is connected to an outer edge of the front side, a three-dimensional space for accommodating a baby is surrounded and formed by the annular bumper, the front side and the rear side, and the front side selectively opens or closes the three-dimensional space.

Abstract: The present disclosure discloses a method and an application of a human influenza virus vaccine The method and a non-replicating recombinant adenovirus named Ad-JYT-CMV-recHA promoter to control E1B19K or E1B19K-E1B55K fusion protein gene, and recombinant oncolytic adenoviruses named Ad-EE1A-hTERT-recHA and Ad-HTE1A-hTERT-recHA, respectively is constructed by optimizing a nucleotide sequence for influenza virus hemagglutinin HA, and thus the recHA gene is overexpressed in mammalian cells and the recHA is anchored on the cell surface and used for preventing influenza virus cold; human TERT promoter is used to control recHA gene, and a novel influenza recHA vaccine is introduced into an oncolytic adenovirus therapy as a tumor-heterologous artificial antigen for treating a tumor; furthermore, the recHA glycoprotein is anchored on the tumor cell surface as a tumor-specific artificial target, which is expected to combine with a CART-HA cell for treating a solid tumor.

Abstract: A food container and an animal food dispensing device compatible with food container are provided. The food container includes a can body and a cover body. The can body includes a container body including a container bowl portion. The container bowl portion is defined with an accommodation chamber and an opening communicated with the accommodation chamber. The cover body includes a side wall portion, a cover tray portion, and a cover flange portion. The cover tray portion allows the cover body, along an up-down direction of the cover body, to be defined with a recessed space having an opening opened upward and a lower space having an opening opened downward. The cover flange portion, the side wall portion, and the cover tray portion define a groove. The cover body is assembled to the can body, and the container body is snap-fitted with the side wall portion.

Abstract: One or more embodiments of this specification provide a method for assisting a card reader in card searching, a card searching method, and an NFC tag. The method includes: performing signal detection within a predetermined detection range; generating an excitation signal in a case that a low power card detection (LPCD) signal is detected, where the LPCD signal is sent by a card reader device in a low power card detection mode; and sending the excitation signal, so the card reader device switches from the low power card detection mode to a normal card searching mode.

Abstract: Disclosed is a zoom lens, including: a lens barrel, a lens group, a linear magnetic driving mechanism, and a locking structure; the lens barrel extends in a front-to-rear direction; the lens group includes at least one mobile group movably provided in the lens barrel along the front-to-rear direction; the linear magnetic driving mechanism is provided in the lens barrel and drivenly connected to the mobile group; and the locking structure includes a locking member and a locking mechanism, the locking member includes a plurality of locking grooves, and the locking mechanism includes: a latch, an electromagnetic driving mechanism and a reset member; the latch is movably provided in a direction approaching and away from each locking groove, the latch has a locking position inserted into the locking groove and an unlocking position separated from the locking groove during a moving stroke.

Abstract: The energy storage apparatus includes: an electrode assembly, including a positive electrode sheet, a negative electrode sheet and a separator. An active material layer of the positive electrode sheet includes a first lithium-containing compound and a second lithium-containing compound. The second lithium-containing compound is lithium-replenishing particles. The lithium-replenishing particle includes a lithium-replenishing core and a shell. A connection area and a separation area are formed between the lithium-replenishing core and the shell. A standard deviation of path length ratios of D lithium-replenishing particles is less than or equal to 0.18. The path length ratio of the lithium-replenishing particle refers to a ratio of a path length of the shell of the lithium-replenishing particle in the connection area to a total circumference of the shell in a cross section of the positive electrode sheet.

Abstract: A battery cell, a battery, and an electrical apparatus. The battery cell includes a shell, an electrode assembly, an electrode column, a current collector component, and a mounting rack. The shell has a first wall. The electrode assembly is accommodated inside the shell, and includes a main body part and a tab. Along the thickness direction of the first wall, the tab is set at one end of the main body part facing the first wall. The electrode column is installed on the first wall. The current collector component connects the electrode column and the tab. Along the thickness direction of the first wall, the mounting rack is set between the first wall and the main body part, and the current collector component is connected to the mounting rack.

Abstract: Chip package and method thereof. For example, a chip package of a charging controller chip for a USB charger includes: a high-side transistor including a first drain, a first gate and a first source; a low-side transistor including a second drain, a second gate and a second source, the low-side transistor being connected to the high-side transistor; one or more port transistors corresponding to one or more USB output ports respectively, each port transistor of the one or more port transistors including a third drain, a third gate and a third source; a controller coupled to the high-side transistor, the low-side transistor, and the one or more port transistors; a first chip base; a second chip base electrically insulated from the first chip base; and a third chip base electrically insulated from the first chip base and electrically insulated from the second chip base.

Abstract: This specification provides an NFC electric field detection system and method, and an NFC device. The NFC electric field detection system in this specification includes an NFC antenna and a detection control circuit. The near field communication NFC antenna is configured to: in a case that an NFC radio frequency field of a terminal device is sensed, receive a first radio frequency signal transmitted by the terminal device; and the detection control module is configured to detect, according to the first radio frequency signal, that the terminal device is in a low power detection card LPCD mode; and in a case that abnormal communication is performed with the terminal device, send, to the terminal device by using the NFC antenna, a second radio frequency signal used to excite the terminal device, so as to communicate with the terminal device.

Abstract: The technology described herein provides systems and methods for an Autonomous Vehicle Cloud Control System (AVCCS) with a World Model. The AVCCS comprises a cloud-based platform, a communication module, and/or an onboard unit (OBU). The AVCCS leverages generative models, predictive models, and reinforcement learning methods to generate and synthesize comprehensive information at real-time, short-term, and long-term scales for sensing, transportation behavior prediction and management, planning and decision-making, and/or vehicle control. The comprehensive information generated from the World Model comprises vehicle surrounding information, weather information, vehicle attribute data, traffic state information, road information, and incident information.

Abstract: The present invention provides a preparation method of natural bamboo fiber composites and an application thereof. The method involves treating bamboo with a specific composition of treatment solution to obtain natural bamboo fibers with a length and a diameter that meets certain conditions; then, the natural bamboo fibers are combined with polypropylene fibers to prepare composites, and by controlling process conditions of a preparation process, a high-strength and excellent comprehensive performance composites is finally prepared. The composites produced by the method can be used as a bottom baffle of the air conditioning box in automobiles. Through the method, a high-performance natural bamboo fiber composites are provided.

Abstract: The application relates to a power supply wiring apparatus. A panel is disposed as a structure that may slide up and down relative to a base, and a wire and/or a connector cap are/is neatly disposed in a box cavity between the panel and the base; for the power supply wiring apparatus of the application, the distance between the panel and the base may be adjusted according to the depth of a wiring box, so as to adapt to wiring boxes of different depth sizes, which ensures that the power supply wiring apparatus may be installed in the wiring box together with a dimmer supply power, meanwhile, the capacity of the box cavity between the base and the panel may be adjusted according to actual wiring needs, which ensures that the wire and connector cap may be completely placed in the box cavity.

Abstract: A thin film resistor structure can include: an nth metal layer, having a first part and a second part spaced apart from each other, and being located on an (n?1)th interlayer dielectric layer; an nth interlayer dielectric layer, having an upper part and a lower part, where the lower part of the nth interlayer dielectric layer covers the upper surface of the nth metal layer and the (n?1)thinterlayer dielectric layer, and where the lower part of the nth interlayer dielectric layer comprises a trench exposing at least a part of the upper surface of the first and second parts of the nth metal layer; and a thin film resistor, having a continuous structure located on the sidewalls and bottom of the trench, where an upper part of the nth interlayer dielectric layer covers the thin film resistor and lower part of the nth interlayer dielectric layer.

Abstract: In a method of manufacturing a semiconductor device, a fin structure having a channel region protruding from an isolation insulating layer disposed over a semiconductor substrate is formed, a cleaning operation is performed, and an epitaxial semiconductor layer is formed over the channel region. The cleaning operation and the forming the epitaxial semiconductor layer are performed in a same chamber without breaking vacuum.

Abstract: The technology described herein provides systems and methods for an Automated Driving Cloud System (ADCS) for long-tail corner cases. The ADCS for long-tail corner cases comprises a cloud-based platform, a communication module, and/or an onboard unit (OBU). The ADCS leverages world models to provide automated driving functions including sensing, prediction, planning, decision making, and control at microscopic, mesoscopic, and/or macroscopic levels. The system is specifically designed to address long-tail corner cases, which include work zones, special events, reduced speed zones, incident detection, buffer spaces, and adverse weather conditions. Additionally, the ADCS is configured to provide safety and efficiency measures for vehicle operations and control at various special scales that require additional system coverage, including construction zones, special event zones, and special weather conditions. The ADCS enables adaptive and reliable automated driving in highly uncertain and dynamic environments.