Abstract: Systems and methods for image generation are described. Embodiments of the present disclosure receive a text phrase that describes a target image to be generated; generate text features based on the text phrase; retrieve a search image based on the text phrase; and generate the target image using an image generation network based on the text features and the search image.

Abstract: A device set designed for PCNL surgery includes a puncture needle, a guidewire, a dilator, a balloon catheter, a sheath, and a drainage catheter which are all placed in a single package. A tip length of the dilator is substantially the same as a tip length of the balloon catheter. The device set may include a puncture needle, a guidewire, a plurality of dilators having different sizes, a sheath, and a drainage catheter, which are all placed in a single package, wherein all the dilators have substantially the same tip length.

Abstract: A catalytic conversion process for producing propylene includes the steps of: 1) providing a starting material comprising olefin(s) having 4 or more carbon atoms; 2) pretreating the starting material to obtain a propylene precursor comprising olefin(s) having 3×2n carbon atoms, wherein n is an integer greater than or equal to 1; and 3) subjecting the propylene precursor to a catalytic cracking reaction to obtain a reaction product comprising propylene.

Abstract: A lithium iron phosphate positive electrode active material includes a first lithium iron phosphate material that meets: 0.49<0.643D1mo+0.439A1<2.3, and a second lithium iron phosphate material that meets: 0.41<1.07D2mo+2.44A2?1.70D2mo×A2<1.9. D1mo is a particle size of first particles that have a largest volume distribution value of the first lithium iron phosphate material. D2mo is a particle size of second particles that have a largest volume distribution value of the second lithium iron phosphate material. A1 represents a sphericity of the first lithium iron phosphate material. A2 represents a sphericity of the second lithium iron phosphate material. 0.3?D1mo?3.2, 1?D2mo?5, and D1mo<D2mo.

Abstract: A lithium iron phosphate positive electrode active material includes a first lithium iron phosphate material and a second lithium iron phosphate material. D1mo is a first particle size of first particles that have a largest volume distribution value of the first lithium iron phosphate material, and 0.3?D1mo?3.2. D2mo is a second particle size of second particles that have a largest volume distribution value of the second lithium iron phosphate material, 1?D2mo?5, and D1mo<D2mo. A distribution discreteness of the first particle size of the first lithium iron phosphate material is A1, and a distribution discreteness of the second particle size of the second lithium iron phosphate material is A2, where 1?A1?3, and 2?A2?4. D1mo and A1 meet: 4.07<A1×(2.31+D1mo)<16, and D2mo and A2 meet: ?0.4<A2×(D2mo?1.15)<14.

Abstract: A color control method for four-color field jet dyeing is provided. The method includes: obtaining fabric parameters of a fabric to be dyed; obtaining a fabric sample color; ascertaining whether predetermined pre-color-development color parameters corresponding to the fabric parameters and the fabric sample color exist in a field jet dyeing database; if not, generating temporary pre-color-development color parameters based on the fabric parameters and the fabric sample color, taking the temporary pre-color-development color parameters as contrast sample parameters, and generating field jet dyeing parameters according to the contrast sample parameters to dye the fabric; and if yes, taking the predetermined pre-color-development color parameters in the field jet dyeing database as contrast sample parameters, and generating field jet dyeing parameters according to the contrast sample parameters to dye the fabric. A color control device and a color control system are further provided.

Abstract: The present invention relates to small interfering RNA (siRNA) molecules against the HTT gene, adeno-associated viral (AAV) vectors encoding siRNA molecules and methods for treating Huntington's Disease (HD) using the siRNA molecules and AAV vectors.

Abstract: A search engine of a data exchange may receive a query comprising a set of search terms, retrieve a plurality of data listings based on the search terms of the query, compare a first embedding generated by a large language model (LLM) from the search query to second embeddings generated by the LLM for each of the plurality of data listings to determine a respective relevance for each of the plurality of data listings to the search query, and rank the plurality of data listings based on the respective relevance for each of the plurality of data listings to the search query.

Abstract: Provided are a display panel and a display device. An isolation dam is provided in a peripheral area of the display panel. The display panel includes: a display functional layer comprising a plurality of display signal traces; and a touch-control functional layer comprising a plurality of touch-control signal traces. On the binding side, there are a first boundary and a second boundary, and a first trace area located between the first boundary and the second boundary, the first boundary is closer to the display area than the second boundary. In the first trace area, the touch-control signal trace is arranged along a first direction and are led out from the binding circuit and connected to the touch-control pattern via the isolation dam and the first trace area in sequence, the display signal trace is arranged along a second direction and intersects with the touch signal trace.

Abstract: A first structure of a microfluidic system is fabricated via a first additive manufacturing process. The first structure has at least one first fluidic port and at least one first conduit. Each first conduit connects to one of the at least one first fluidic port. A second structure of the microfluidic system is fabricated on the first structure via a second additive manufacturing process. The second structure has at least one second conduit. The second structure is fabricated such that the at least one second conduit is sealed to the at least one first fluidic port and such that the at least one first conduit is in fluid communication with the at least one second conduit. The second additive manufacturing process employs ex situ direct laser writing, while the first additive manufacturing process employs an additive manufacturing modality different from the second additive manufacturing process.

Abstract: A light emitting diode includes a substrate and a semiconductor light emitting stack layer. The semiconductor light emitting stack layer is disposed on the substrate, and the substrate has four sidewalls, an upper surface, and a lower surface. At least one sidewall is provided with a first laser dotting region and a second laser dotting region. The first laser dotting region includes first laser dots, and the second laser dotting region includes second laser dots. A stress crack is present between the first laser dotting region and the second laser dotting region. A first distance D1 is present between the first laser dotting region and the stress crack, a second distance D2 is present between the second laser dotting region and the stress crack, and 0.7D2<D1<1.3D2.

Abstract: An ROR1 CAR or ROR1/CD19 Dual CAR for the treatment of tumors. The T cells expressing ROR1 CAR or ROR1/CD19 Dual CAR can be stimulated by ROR1-positive or ROR1/CD19-positive cells, and have cytotoxicity against ROR1-positive or ROR1/CD19-positive cells.

Abstract: Disclosed are a terminal desktop display method and apparatus, an electronic device, and a computer-readable storage medium. The terminal desktop display method may include: acquiring an overall view of a decorated desktop component; acquiring a root view of the desktop component according to the overall view of the desktop component; offsetting the root view; and adding a new view in a vacant region after the offsetting.

Abstract: A device set designed for PCNL surgery includes a puncture needle, a guidewire, a dilator, a balloon catheter, a sheath, and a drainage catheter which are all placed in a single package. A tip length of the dilator is substantially the same as a tip length of the balloon catheter. The device set may include a puncture needle, a guidewire, a plurality of dilators having different sizes, a sheath, and a drainage catheter, which are all placed in a single package, wherein all the dilators have substantially the same tip length.

Abstract: In accordance with implementations of the present disclosure, there is provided a solution for portrait editing and synthesis. In this solution, a first image about a head of a user is obtained. A three-dimensional head model representing the head of the user is generated based on the first image. In response to receiving a command of changing a head feature of the user, the three-dimensional head model is transformed to reflect the changed head feature. A second image about the head of the user is generated based on the transformed three-dimensional head model, and reflects the changed head feature of the user. In this way, the solution can realize editing of features like a head pose and/or a facial expression based on a single portrait image without manual intervention and automatically synthesize a corresponding image.

Abstract: A powertrain includes an electric motor; a transmission mounted to the electric motor; and a controller mounted to at least one of the electric motor and the transmission and electrically connected to the electric motor. The controller, the transmission, and the electric motor are integrated together. The controller includes a controller body, a controller support, and a wire harness rack. The controller body is disposed on the controller support, and the controller support is mounted to at least one of the electric motor and the transmission. The wire harness rack is connected to the controller support and the electric motor and having a wire arrangement groove. A connecting wire harness between the controller and the electric motor is disposed in the wire arrangement groove.

Abstract: A PET hydrolase having high enzymatic activity is disclosed. The PET hydrolase has a modified amino acid sequence of SEQ ID NO: 2. The modified enzyme has improved PET-hydrolytic activity, thereby obtaining the high-yield and high-activity PET hydrolase, and enhancing the industrial application value of the PET hydrolase.

Abstract: A data dictionary generation system automatically populates and updates a data dictionary for listings offering shared data. A data dictionary includes metadata describing the shared data, including the individual objects, such as the individual tables, schemas, views, and functions. The shared data and each individual data object may be described in the data dictionary by a set of data fields that corresponds to the shared dataset or the object type of the individual object. The data dictionary can be presented to data consumers along with the description of the listing to provide data consumers with a comprehensive description of the shared data provided by a listing, including a high-level summary of the shared data and description of each individual object included in the shared data. The data dictionary allows data consumers to understand the contents of the shared data and how to use the shared data.

Abstract: A reusable protective clothing includes a one-piece protective suit which includes integrated top and trousers attached with gloves and shoe covers, and a protective headpiece having a face shield. A front side of the protective headpiece is provided with a full-vision goggle with 180-degree field of view, the full-vision goggle is integrated with the face shield, a back side of the protective headpiece is provided with a protective hood made of a material of the one-piece protective suit, the protective hood is integrated with the top, the front side of the protective headpiece is provided with an air vent for a mouth and a nose configured according to facial features of a wearer, and an outer side of the protective headpiece is provided with ear-shaped hooks. The protective clothing is designed according to application environment and medical requirements to prevent exposure to pathogenic microorganisms.

Abstract: Provided are an Akkermansia muciniphila strain and use thereof in preventing and treating metabolic diseases. This strain is named Akkermansia muciniphila SSYD-3 and the accession number thereof is CGMCC No. 14764. This strain is more ideal than the existing Akkermansia strain ATCC BAA835 in respect of fermentation performance, storage stability, acid and bile resistance, and the effect on treating metabolic diseases.