Abstract: A method for conversational query resolution includes receiving a query input from a user. The query input is decomposed into a plurality of tasks. A knowledge graph is queried to identify one or more relevant entities based on at least one of the plurality of tasks. A vector database is searched to identify one or more text chunks that correspond to the one or more relevant entities. Content relevant to at least one of the plurality of tasks is identified from the one or more text chunks. An answer is generated based on the identified content.

Abstract: Embodiments of the present disclosure disclose a method and apparatus for verifying a vehicle function, an electronic device, and a storage medium, wherein the method includes: acquiring operation scenario data respectively corresponding to each of one or operation scenarios; determining, based on the operation scenario data respectively corresponding to each of the operation scenarios, first perception result information corresponding to a preset vehicle function of an ego vehicle in each of the operation scenarios; performing perception failure simulation processing on the first perception result information based on a perception failure simulation rule to obtain second perception result information corresponding to each of the operation scenarios; and verifying the preset vehicle function based on the second perception result information to obtain a verification result.

Abstract: An intelligent waste wooden formwork recovery and recycling system includes a screening part, a feeding part, and a processing part. The screening part includes a wood board unit, a wood strip unit and a wood block unit disposed inside a frame unit. The feeding part includes three conveying units inclined and disposed within an installation unit, and ends of the three conveying units are respectively aligned with the wood board unit, wood strip unit and wood block unit. The processing part includes a compaction unit, a moving unit, a discharging unit, a gauze unit, and a glue brushing unit sequentially disposed on a bracket unit. Wood materials are classified into three types and the three-layer conveying mechanism effectively controls an addition order of the wood material, significantly improving an utilization rate of the wood materials and ensuring a uniform density distribution of the compacted wood materials.

Abstract: This application provides a solar cell, a production method therefor, and a photovoltaic assembly. In one aspect, a solar cell includes a silicon substrate and a majority carrier tunneling field effect layer and a front selective contact layer stacked in sequence on a light receiving side of the silicon substrate. The front selective contact layer and the silicon substrate are of a same doping type. The majority carrier tunneling field effect layer includes a dielectric material with a dielectric constant greater than or equal to 8. A density of fixed charges in the majority carrier tunneling field effect layer is greater than or equal to a preset density. A type of the fixed charges in the majority carrier tunneling field effect layer is the same as a charge type of minority carriers in the silicon substrate.

Abstract: Train a text-to-image machine learning model by using a training dataset. The training dataset includes images and respective natural language descriptions of those images. The training causes the text-to-image machine learning model to be overfit on the training dataset. Store the trained overfit text-to-image machine learning model. Submit a given natural language description to the stored overfit text-to-image machine learning model. In response to the submitting, receive as output from the overfit text-to-image learning machine learning model an output image. The output image is a reproduction of a corresponding image from the training dataset and corresponds to the submitted natural language description.

Abstract: A rotary digging drill includes three disk drills arranged in ascending order of diameter, each with a cavity therein. The disk drill includes two circular ring seats arranged side by side, multiple toothed digging buckets disposed at peripheries of the two circular ring seats, and ring gear racks respectively disposed on inner sides of the two circular ring seats. Adjacent ones of the disk drills have the toothed digging buckets facing opposite directions, and the disk drills all rotate in a direction facing a large opening, enabling adjacent two of the three disk drills to rotate in opposite directions. The rotary digging drill further includes three disk drill supports that match the three disk drills in quantity and are configured to support and drive the three disk drills.

Abstract: An application interface layout method includes that a developer sets a layout container having an adaptive layout capability in a layout file of an application, where the adaptive layout capability includes at least one of an extension capability, a proportion capability, an equalization capability, a wrapping capability, a hiding capability, a stretching capability, or a scaling capability. In this way, when running the application, an electronic device arranges, based on a screen parameter of the electronic device and the adaptive layout capability of the layout container in the layout file, a size and a location of a child view in the layout container on a display interface.

Abstract: The present application discloses an automatic cleaning device based on a decontamination robot and an automatic cleaning method, belonging to the field of mechanical automation engineering technology. The device includes a cleaning head, a cleaning seat, a protective housing and a cleaning module; wherein the cleaning head is fixedly mounted in the cleaning seat; the cleaning seat is rotationally connected with the cleaning module, and the cleaning module drives the cleaning seat and the cleaning head to realize up-and-down reciprocating motion. The protective housing passes through the cleaning head and cleaning seat and is fixedly connected with the cleaning module, which can prevent harmful substances caused by cleaning from entering the inner cavity of the cleaning module and causing damage to the mechanism.

Abstract: A quantitative prediction method for gas content of deep marine shale includes: obtaining raw data of known wells; establishing relationship formulas between pore specific surface areas and adsorbed gas contents of a known well in an area as an adsorbed gas content quantitative prediction model; establishing relationship formulas between pore volumes and free gas contents of the known well as a free gas content quantitative prediction model; summing the adsorbed gas contents and corresponding free gas contents to obtain total gas contents; calculating adsorbed gas contents, free gas contents and total gas contents of the known wells; drawing a predicted adsorbed gas content contour map, a predicted free gas content contour map and a predicted total gas content contour map; and reading an adsorbed gas content, a free gas content and a total gas content of an unknown well in the area from the above contour maps.

Abstract: Disclosed are compounds of formula (I): in which L1, L2, LD1, LD2, R5, and R6 are defined. Also provided are pharmaceutical compositions containing such a compound a method of treating cancer using the compound.

Abstract: Memory devices are provided which have stacked DRAM cells, resulting in an increase in DRAM cell bit-density. In a 3D DRAM with stacked unit cell layers of one or more embodiments, it is necessary to reduce the area of a unit cell in order to increase bit density per unit area for a given number of stacked cells. In one or more embodiments, n wordlines (nWL, n is an integer?2) share a contact pad. The shared nWLs are separated by n bitlines (BLs) to assign every cell independently one WL and one BL.

Abstract: A SNP molecular marker combination for identifying an AA broiler includes 25 SNP molecular markers, SNP sites of the SNP molecular markers 1 to 25 are located at a 51st position of each of nucleotide sequences shown in SEQ ID NO: 1 to 25. The SNP molecular marker combination for identifying the AA broiler in the disclosure has apparent species specificity of the AA broiler, is a unique mutation and importance determining site for the AA broiler, and can quickly identify authenticity of the AA broiler with less genotype information, providing new technical references for the identification, conservation, and genetic breeding of chicken breeds in the future.

Abstract: An example of a biotin-streptavidin cleavage composition includes a formamide reagent and a salt buffer. The formamide reagent is present in the biotin-streptavidin cleavage composition in an amount ranging from about 10% to about 50%, based on a total volume of the biotin-streptavidin cleavage composition. The salt buffer makes up the balance of the biotin-streptavidin cleavage composition. In some examples, the biotin-streptavidin cleavage composition is used to cleave library fragments from a solid support. In other examples, other mechanisms are used to cleave library fragments from a solid support.

Abstract: Disclosed in the embodiments of the present application are a data storage method and apparatus, a device, and a non-transitory readable storage medium. According to the embodiments of the present application, F parity blocks occupying blank storage areas are added to a RAID system, which not only increases error tolerance but also eliminates the need for additional parity disks. During data storage, corresponding original check codes are solved according to an original encoding method, and additional check codes located on the parity blocks are solved simultaneously. Thus, it is possible to recover more erroneous data based on the original check codes and the additional check codes. When an error occurs in a disk in which any block in a stripe is located and data loss occurs in other blocks of the same stripe, the corresponding data can still be recovered.

Abstract: A fixture and a construction method suitable for installation and uninstallation of large steel structures are provided. The fixture has a limit adapter component used to support and fix steel structures, a spherical sliding device connected with the limit adapter component, a locking device provided with an arc-shaped groove, an inclined strut whose two ends are hinged with the locking device and the spherical sliding device respectively, a jacking mechanism installed at the bottom of the locking device, and a gasket adjustment unit located outside the jacking mechanism and abutted with the bottom of the locking device.

Abstract: Antigen binding molecules (ABMs) comprising Fab domains in non-native configurations, ABM conjugates comprising the ABMs and cytotoxic or cytostatic agents, pharmaceutical compositions containing the ABMs and ABM conjugates, methods of using the ABMs, ABM conjugates and pharmaceutical compositions for treating cancer, nucleic acids encoding the ABMs, cells engineered to express the ABMs, and methods of producing ABMs.

Abstract: A rotary digging drill includes three disk drills arranged in ascending order of diameter, each with a cavity therein. The disk drill includes two circular ring seats arranged side by side, multiple toothed digging buckets disposed at peripheries of the two circular ring seats, and ring gear racks respectively disposed on inner sides of the two circular ring seats. Adjacent ones of the disk drills have the toothed digging buckets facing opposite directions, and the disk drills all rotate in a direction facing a large opening, enabling adjacent two of the three disk drills to rotate in opposite directions. The rotary digging drill further includes three disk drill supports that match the three disk drills in quantity and are configured to support and drive the three disk drills.

Abstract: Embodiments described herein provide systems and methods for retrieval augmented generation. A neural network based language model may be provided a question as a user input. Based on the user input, semantically diverse queries may be generated for retrieval from diverse data sources. For example, a structured data source (e.g., database or knowledge base) and unstructured data (e.g., text articles) may be used to retrieve information relevant to the user input. The retrieve information may be ranked so that the most relevant information is used by the language model in generating an answer to the question in the user input. A non-retrieval based answer generated by the language model may be utilized in some embodiments in generating the final answer.

Abstract: The present technology includes vertical cell array transistor (VCAT) with improved gate induced leakage current. The arrays one or more bit lines arranged in a first horizontal direction and one or more word lines arranged in a second horizontal direction. The arrays include one or more channels extending in a vertical direction generally orthogonal to the first direction and the second horizontal direction, such that the bit lines intersect with a source/drain region of the plurality of channels, and the word lines intersect with gate regions of the plurality of channels. Arrays include where at least one word includes a first section adjacent to the source/drain region and a second section adjacent to the gate region, where the second section contains a high work function material and the first section contains a low work function material.

Abstract: The present technology includes vertical cell array transistor (VCAT) that include a bit line arranged in a first horizontal direction and a word line arranged in a second horizontal direction. The arrays include a channel extending in a vertical direction generally orthogonal to the first direction and the second horizontal direction, such that the bit line intersects with a source/drain region of the plurality of channels, and the word lines intersect with gate regions of the plurality of channels. Arrays include where the channels have at least one source/drain region and a channel body disposed between the first end and the second end. Arrays include where the channel body has a thickness that is greater than or about 5% less than a thickness of at least a portion of the at least one source/drain region.