Abstract: A photographing optical lens assembly includes seven lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The first lens element has negative refractive power. The third lens element has positive refractive power. The fourth lens element has negative refractive power. The sixth lens element has an image-side surface being convex in a paraxial region thereof. The seventh lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The image-side surface of the seventh lens element has at least one critical point in an off-axis region thereof. There is an air gap in a paraxial region between all adjacent lens elements of the seven lens elements.

Abstract: Disclosed is an optical module, including a lower housing, an upper housing covering the lower housing, a circuit board, a first metal base, a second metal base, a silicon photonic chip, and a light emission module including a laser chip and an optical path assembly. The first metal base is disposed on one side of the upper housing. The second metal base is disposed on one side of the lower housing. The circuit board with a hollow region is disposed on the second metal base. The silicon photonic chip is disposed on the second metal base exposed from the hollow region. The laser chip is disposed on the first metal base. The optical path assembly is disposed on the first metal base and/or on the second metal base exposed from the hollow region, and guides a third optical signal emitted by the laser chip to the silicon photonic chip.

Abstract: A semiconductor structure includes a substrate component, an IC die component over the substrate component, and a composite redistribution structure interposed between and electrically coupled to the substrate and IC die components. The composite redistribution structure includes a local interconnect component between a first redistribution structure overlying the substrate component and a second redistribution structure underlying the IC die component, and an insulating encapsulation between the first and second redistribution structures and embedding the local interconnect component therein.

Abstract: A display method and a smart display device for collectively changing display contents of a shell body of a transportation vehicle are provided, including setting first display contents of the display element for normal display; setting second display contents of the display element being different from the first display contents; obtaining positioned locations of a plurality of the transportation vehicles by a central control system. When any transportation vehicle satisfies a predetermined condition, the central control system issues the display control signal to the transportation vehicle according to the positioned location, and the smart display device of the transportation vehicle automatically receives the display control signal for the display element to change the first display contents to the second display contents, so that one or more of the transportation vehicles can collectively change the display contents.

Abstract: A camera structure, including a lens holder, a lens frame and a plurality of balls. The lens holder has a holder body, one end of which has a first rolling groove. The first groove wall part and the second groove wall part are disposed on two sides of the first rolling groove, and the groove bottom is disposed between the first groove wall part and the second groove wall part. The lens frame is mounted on an outer side of the holder body. The plurality of balls are located inside the first rolling groove, wherein the first groove wall part and the second groove wall part support the plurality of balls, there is a gap between each of the plurality of balls and the groove bottom, and the plurality of balls lay between the lens holder and the lens frame.

Abstract: The present application discloses a polymyxin antibiotic synergist and an anti-Gram-negative bacterium pharmaceutical composition. Dronedarone or a pharmaceutically acceptable salt thereof is used as the polymyxin antibiotic synergist and combined with a polymyxin antibiotic, which can effectively improve the activity of the polymyxin antibiotic against a drug-resistant bacterium inhibit the drug resistance of the polymyxin antibiotic. Meanwhile, dronedarone can significantly reduce the dosage of the polymyxin antibiotic, which is conductive to reducing the side effects caused by the use of the drug.

Abstract: A heat recovery system for hydrogen production with a solid oxide electrolysis cell, including a water storage tank, a solar cell panel, a low-temperature metal hydrogen storage tank, an evaporator, a high-temperature metal hydrogen storage tank, a heat exchanger, a solid oxide electrolysis cell, a separator, and a reactor is provided. After water in the water storage tank sequentially passes through the solar cell panel, the low-temperature metal hydrogen storage tank, the evaporator, the high-temperature metal hydrogen storage tank, and the heat exchanger for multi-stage heat exchange, water vapor reaching the working temperature enters the solid oxide electrolysis cell. The hydrogen generated after electrochemical reaction and unused water vapor flow out from the solid oxide electrolysis cell, firstly exchange heat with to-be-reacted water vapor through the heat exchanger and then enter the separator.

Abstract: Graphic visualizations, such as charts or graphs conveying data attribute values, can be generated based on natural language queries, i.e., natural language requests. To do so, a natural language request is parsed into n-grams, and from the n-grams, word embeddings are determined using a natural language model. Data attributes for the graphic visualization are discovered in the vector space from the word embeddings. The type of graphic visualization can be determined based on a request intent, which is determined using a trained intent classifier. The graphic visualization is generated to include the data attribute values of the discovered data attributes, and in accordance with the graphic visualization type.

Abstract: An eye-diagram index analytic method includes: calculating a transfer function of multiple coupled lines; converting the transfer function into a pulse response; calculating an eye-diagram index according to the pulse response; and correcting the eye-diagram index according to peak distortion analysis.

Abstract: The present disclosure is directed to methods of using salivary exosomes to detect and treat Sjögren's syndrome in a subject.

Abstract: Disclosed herein is a method of automatically obtaining training images to train a machine learning model that improves image quality. The method may comprise analyzing a plurality of patterns of data relating to a layout of a product to identify a plurality of training locations on a sample of the product to use in relation to training the machine learning model. The method may comprise obtaining a first image having a first quality for each of the plurality of training locations, and obtaining a second image having a second quality for each of the plurality of training locations, the second quality being higher than the first quality. The method may comprise using the first image and the second image to train the machine learning model.

Abstract: A method and system for establishing a model for sensing ions in a solution, and a method and system for sensing ions in a solution apply an ion-sensitive field effect transistor in a machine learning model for ion detection in training solutions. The method for establishing a model includes adjusting environmental parameters, where the environmental parameters are selected from any one of multiple target temperatures or from any one of multiple external electric fields; establishing at least one virtual sensor based on the biasing relationship of the multi-gate ion sensitive field effect transistor; obtaining, by the at least one virtual sensor, multiple training features of the training solution based on the environmental parameters and bias parameters; and loading, by a computer, the environmental parameters and the training features into a machine learning model to establish an ion detection model, which is used to sense the types and concentrations of ions.

Abstract: A device structure includes: an interposer including metal wiring structures and optical waveguides that are embedded in interlayer dielectric layers, wherein the interposer includes a stepped outer sidewall including an outermost vertical surface segment, a laterally-recessed sidewall segment that is laterally recessed relative to the outermost vertical surface segment, and a connecting horizontal surface segment that connects the outermost vertical surface segment and the laterally-recessed vertical sidewall segment; and a fiber access unit having a first end that is optically coupled to a subset of the optical waveguides through at least one optical glue portion that is interposed between the fiber access unit and the laterally-recessed sidewall segment of the stepped outer sidewall.

Abstract: A building chiller/heat pump system includes a chiller/heat pump system for supplying a conditioned fluid to change a temperature of air being delivered into a building. The chiller/heat pump system is provided with a control to achieve a desired setpoint of the air delivered into the building. The control is programmed to receive a prediction of expected remission levels in energy that will be delivered to power the chiller/heat pump system. The control is programmed to change the setpoint such that an energy level required to operate the chiller/heat pump system to achieve the setpoint will drop when the expected emissions level increases, and adjusts the setpoint in an opposed direction when the expected emissions drops. A method is also disclosed.

Abstract: Optical devices and methods of manufacture are presented in which a multi-tier connector is utilized to transmit and receive optical signals to and from an optical device. In embodiments a multi-tier connection unit receives optical signals from outside of an optical device, wherein the optical signals are originally in multiple levels. The multi-tier connection unit then routes the optical signals into a single level of optical components.

Abstract: Methods and devices are provided for reducing the decoding latency introduced by LMCS. In one method, during encoding of a coding unit (CU), a plurality of reconstructed luma samples is selected from a first pre-determined region neighboring to a second pre-determined region where the CU is located, an average of the plurality of reconstructed luma samples is calculated, and the average of the plurality of reconstructed luma samples is used directly, without any clipping, in deriving a chroma residual scaling factor, a bitstream comprising luma mapping with chroma scaling (LMCS) related information is formed.

Abstract: A method of identifying a webpage, a device, and a medium are provided, which relate to a field of an artificial intelligence technology, in particular to fields of deep learning, knowledge graph and other technologies. The method of identifying the webpage includes: acquiring structural data of a target webpage, a first association relationship between the target webpage and a historical webpage, and historical graph data for the historical webpage; determining target graph data for the target webpage and the historical webpage based on the structural data of the target webpage, the first association relationship and the historical graph data; determining a similarity between the target webpage and the historical webpage based on the target graph data; and determining a category of the target webpage based on a category of the historical webpage and the similarity.

Abstract: A display may include an array of pixels such as light-emitting diode pixels. The pixels may include multiple circuitry decks that each include one or more circuit components such as transistors, capacitors, and/or resistors. The circuitry decks may be vertically stacked. Each circuitry deck may include a planarization layer formed from a siloxane material that conforms to underlying components and provides a planar upper surface. In this way, circuitry components may be vertically stacked to mitigate the size of each pixel footprint. The circuitry components may include capacitors that include both a high-k dielectric layer and a low-k dielectric layer. The display pixel may include a via with a width of less than 1 micron.

Abstract: A semiconductor processing apparatus includes a wafer chuck configured to hold a wafer on a top surface thereof. A plurality of lift-pin holes vertically extends through a chuck body of the wafer chuck. A plurality of lift pins are located in the plurality of lift-pin holes. A plurality of vacuum seal assemblies is located on a bottom portion of a respective one of the plurality of lift pins. Each vacuum seal assembly within the plurality of vacuum seal assemblies includes a respective set of ring segments that are configured to be assembled into a respective contiguous structure under a condition of an upward gas flow within a respective lift-pin hole selected from the plurality of lift-pin holes. Leaks in a vacuum seal between the wafer and the wafer chuck can be remedied by formation of at least one contiguous structure that provides an additional vacuum seal.

Abstract: A semiconductor device and a method of fabricating the semiconductor device are disclosed. The semiconductor device includes a substrate, first and second nanostructured channel regions disposed on the substrate, a gate structure surrounding the first and second nanostructured channel regions, an inner gate spacer disposed along a sidewall of the gate structure and between the first and second nanostructured channel regions, and a source/drain (S/D) region. The S/D region includes an epitaxial liner disposed along sidewalls of the first and second nanostructured channel regions and the inner gate spacer and a germanium-based epitaxial region disposed on the epitaxial liner. The semiconductor further includes an isolation structure disposed between the germanium-based epitaxial region and the substrate.