Abstract: Example systems and method for providing a spatial chat view within a messaging platform are provided. A processing device provides a spatial chat user interface (UI) for each of a plurality of participants within a messaging session. The spatial chat UI comprises a virtual background, a plurality of spatialized visual representations, and a message composing component. A portion of the virtual background corresponds to a physical space. Each of the plurality of spatialized visual representations is a representation of one of the plurality of participants overlaid on the virtual background. The plurality of spatialized visual representations is positioned in a spatialized fashion throughout a length and width of the virtual background. An initial location of a spatialized visual representation corresponds to a physical location associated with a corresponding participant in the physical space. The processing device determines an availability status for each of the plurality of participants.

Abstract: Provided in the present disclosure are an anionic explosion-proof membrane and a preparation method therefor. A surface of the anionic explosion-proof membrane contains two layers of hardened coatings, wherein the hardened coatings respectively contain anionic agent particles with different concentrations and different particle sizes, and a certain gradient is present in the concentrations of the anionic agent. The anionic agent on the inner layer has a relatively high concentration and a relatively large particle size, and the negative ion agent on the outer layer has a relatively low concentration and a relatively small particle size; therefore, the explosion-proof membrane has an efficient and lasting negative ion release capacity.

Abstract: A touch control structure is provided. The touch control structure includes a plurality of first mesh electrodes along a row direction and a plurality of second mesh electrodes along a column direction. The touch control structure is limited in a touch control region and absent in a window region surrounded by the touch control region. The plurality of second mesh electrodes includes a first mesh block and a second mesh block; and a first conductive bridge connecting the first mesh block and the second mesh block. A second segment of the first conductive bridge is in a layer different from a first segment of the first conductive bridge.

Abstract: A method of preparing a high-aluminum boron-containing die steel for severe plastic deformation of zinc alloys at elevated temperature, in which a cast ingot is obtained by sand casting, and then subjected to homogenization, austenitization, hot-die forging and cooling to obtain a heat-treated piece. The heat-treated piece is quenched and tempered to obtain a forged piece, which is subjected to finish machining to obtain the high-aluminum boron-containing die steel. A high-aluminum boron-containing die steel prepared by such method is further provided.

Abstract: The combined fan blade structure includes: an inner hub, an outer hub, a first blade set, and a second blade set. The outer hub and the inner hub are coaxially arranged, the first blade set is connected to an outer peripheral surface of the outer hub, the second blade set is located between the inner hub and the outer hub, and the outer hub blocks the second blade set.

Abstract: Provided are a secondary cured UV pressure-sensitive adhesive, and preparation methods for same and an explosion-proof film. The secondary cured UV pressure-sensitive adhesive is composed of the following materials, in percentages by mass: 31-35% of a hydroxyl-containing polyacrylate prepolymer, 6-9% of pentaerythritol triacrylate, 3-5% of 2-hydroxyl-3-phenoxy propane acrylate, 2-3% of an isocyanate curing agent, 2-3% of photo initiator 184, and 50% of ethyl acetate. The secondary cured UV pressure-sensitive adhesive is prepared by carrying out a thermal curing cross-linking reaction of a hydroxyl-containing polyacrylate prepolymer, pentaerythritol triacrylate and 2-hydroxyl-3-phenoxy propane acrylate by using an isocyanate curing agent, and initiating a free radical polymerization of pentaerythritol triacrylate and 2-hydroxyl-3-phenoxy propane acrylate by using photo initiator 184.

Abstract: The present disclosure relates to a display panel and a display apparatus. The display panel has a display region and a bezel region. The display region is adjacent to the bezel region. The display panel includes a base, drive arrays, cathodes, a shielding layer, transfer traces, touch portions and touch lines. The drive arrays are on the base, and configured to drive the display panel to emit light. Cathodes are on a side of the drive arrays away from the base. The transfer traces is on a side of the cathodes away from the base, and is in the bezel region. The touch lines are used to send touch signals and are respectively electrically connected with the transfer traces. The shielding layer is between the cathodes and the transfer traces and is in the bezel region. A projection of the drive arrays in the bezel region onto the base is in a projection of the shielding layer onto the base. The shielding layer is configured to shield noise signals.

Abstract: A touch-control panel and a touch-control displaying device, which relates to the technical field of touch control. In the present application, by providing the first carrier element, the first electrically conductive layer and the first shadow eliminating layer on the substrate, by blocking the first electrically conductive layer by using the first shadow eliminating layer, the reflectivity of the first electrically conductive layer is reduced, which reduces the pattern of the first electrically conductive layer being observed under intensive-light reflection.

Abstract: A spliced screen and a display device are disclosed. The spliced screen includes: a spliced unit screen, wherein the spliced unit screen includes a plurality of unit screens, and a splicing gap is defined between the unit screens adjacent to each other; a light-emitting diode (LED) strip light, wherein the LED strip light is disposed on the splicing gap; and a light-emitting cover plate, wherein the light-emitting cover plate is disposed above the spliced unit screen. By disposing the light-transmitting cover plate, the splicing gap between the unit screens adjacent to each other can be eliminated by the LED strip light without forming an uneven display surface of the spliced screen. Therefore, an entire visual effect of the spliced screen is improved.

Abstract: A display panel and a display device are disclosed. The display panel includes a display substrate and a touch screen. The touch screen includes a third touch control layer. The third touch control layer includes a first connection part and a second connection part. The first electrode disconnected in the first display area is made conductive through the first connection part, and the second electrode disconnected in the first display area is made conductive through the second connection part. The first connection part and the second connection part form a new mutually capacitive coupling structure in the first display area, thereby achieving the touch function of the first display area. The material of the third touch control layer is transparent conductive material.

Abstract: A network management device and method are provided. In response to at least one electronic device transmitting a plurality of network packets, the network management device retrieves a plurality of network packet information corresponding to the network packets. The network management device determines a plurality of first packet features corresponding to the at least one electronic device based on the network packet information. The network management device generates at least one first candidate rule corresponding to the at least one electronic device based on the first packet features. The network management device manages the network packets transmitted by the at least one electronic device on the network based on the at least one first candidate rule.

Abstract: Methods and systems provide for a spatial chat view within a messaging platform. First, the system displays, for a number of participants within a messaging session, a user interface consisting of: a virtual background; one or more spatialized avatars representing the participants overlaid on the virtual background; and a message composing component. The system displays, adjacent to each of a subset of the spatialized avatars, one or more chat bubbles corresponding to messages sent by one or more of the participants represented by the subset of the spatialized avatars. Concurrently or subsequently, the system determines an availability status for each of the plurality of participants, and then displays, within or adjacent to each of the spatialized avatars, a visual indicator of the availability status of the participant represented by the spatialized avatar.

Abstract: A method for delivering a medication for treatment of a pulmonary disease depending on location(s) of infection lesion(s) within a respiratory tract of a patient is disclosed. The method includes administering metered doses of the medication to the patient having the pulmonary disease by a metered dose inhaler (MDI) actuator having a function of controlling drug particle delivery characteristics. The medication is effective for treating the pulmonary disease. A therapeutically effective amount of medication for treating the pulmonary disease is administered by various metered doses of the medication. The medication includes an active pharmaceutical ingredient (API) associated with treatment of a pulmonary disease. The medication includes a propellant, a co-solvent, and a surfactant. The API is dissolved in the propellant at a pre-determined ratio, with or without a co-solvent. The medication is administered via metered-dose inhalation.

Abstract: The present disclosure introduces pharmaceutical formulations having epinephrine as the active pharmaceutical ingredient (API), and a bile acid, or salt thereof (e.g., sodium taurocholate (STC)) as an absorption enhancer, for intranasal (IN) delivery. The bile acid, or the salt thereof, enhances absorption of epinephrine by IN delivery. Also disclosed are methods of administering epinephrine to a patient by IN delivery using the disclosed epinephrine formulations for various treatments or indications.

Abstract: A recycling bin and a cleaning device. The recycling bucket includes: an upper cover; a filtering part, which is detachably connected to the upper cover and which is provided with a plurality of filtering holes, a filtering space being formed between the filtering part and the upper cover; a sewage channel, which passes through the filtering part, and which includes a channel outlet that is located in the filtering space, the channel outlet being located above the filtering part.

Abstract: A touch-control panel and a touch-control displaying device, which relates to the technical field of touch control. In the present application, by providing the first carrier element, the first electrically conductive layer and the first shadow eliminating layer on the substrate, by blocking the first electrically conductive layer by using the first shadow eliminating layer, the reflectivity of the first electrically conductive layer is reduced, which reduces the pattern of the first electrically conductive layer being observed under intensive-light reflection.

Abstract: Systems and methods for using machine learning to dynamically determine shipping information are disclosed. According to certain aspects, an electronic device may receive location data for a set of vehicles that may be associated with a shipping agreement, wherein the electronic device may input the location data and shipping agreement parameters into a machine learning model which outputs a set of likelihoods of the respective set of vehicles actually transporting products associated with the shipping agreement. The electronic device may enable a customer computing device to access this information along with any determined updates to the shipping agreement.

Abstract: Methods and systems are provided for a spatialized display of chat messages within a messaging platform. In an example method, a computing device displays a spatial chat user interface (UI) including a virtual background and one or more spatialized avatars overlaid on the virtual background. The computing device receives chat messages sent by a participant and displays, adjacent to the spatialized avatar representing the participant, chat bubbles having a first appearance. The computing device displays chat bubbles for other participants having a second appearance. The computing device receives one or more additional chat messages sent by the participant. The computing device displays additional chat bubbles corresponding to the additional chat messages having a third appearance and updates the appearance of the initial chat bubbles to a fourth appearance.

Abstract: A chip placement method includes the steps of: (a) determining the order of placement of integrated circuit chips by the features of the chip modules, (b) generating pix-level masks from the status of the placed chips and the next two chips to be placed, (c) extracting local and global features from the masks by convolutional neural networks, and (d) selecting the placement position by merged features and a congestion threshold. The method is carried out by computer apparatus with a storage medium.