Abstract: Embodiments of the disclosure provide a method and apparatus for displaying collaboratively edited information, an electronic device, and a readable medium. The method includes: determining, in response to an operation of moving an operation focus to a first content block in an online document by a first collaborative editor, a first identifier display area corresponding to the first content block; and displaying an identifier of the first collaborative editor in the first identifier display area. The first content block is a collaboratively editable content block. Content blocks in the online document are in a one-to-one correspondence with identifier display areas. The first identifier display area is positioned outside the first content block. At least part of an identifier of each collaborative editor is displayed in the first identifier display area. Information about collaborative editors participating in collaborative editing of any content block in the online document can be accurately determined.

Abstract: Provided are a phospho-alumino-silicate inorganic polymer, and a preparation method and use thereof. The phospho-alumino-silicate inorganic polymer includes the following raw materials in parts by weight: 50 parts to 67 parts of a precursor raw material, 33 parts to 50 parts of an activator, and water; where the precursor raw material includes metakaolin and activated calcium oxide; the activated calcium oxide accounts for 3% to 15% of a weight of the precursor raw material; and the activator includes a phosphoric acid solution.

Abstract: The present application relates to a method for in vitro induction and expansion of high-purity and high-cytotoxic NK cells. The method includes: inoculating isolated mononuclear cells in a pre-coated culture flask or a culture dish for culture treatment; and performing activation and induction culture in a culture medium containing monoclonal antibodies and cytokines, to finally obtain NK cells. The coating is performed in a buffer containing anti-CD16 monoclonal antibody and IL-21.

Abstract: The present application relates to the pharmaceutical and biological fields, particularly relates to a polypeptide compound of general formula (I) with triple agonist activity on glucagon like peptide-1 receptor (GLP-1 R), glucose-dependent insulinotropic polypeptide receptor (GIP R), and glucagon receptor (GCG R), and use thereof in the treatment of metabolic syndrome.

Abstract: Disclosed are a method and an apparatus for predicting an association relationship between a sign and a lane, and an electronic device. The method comprises determining driving environment data collected by the vehicle during driving process; determining input graph structure data representing an initial relationship between traffic signs and a lane based on the driving environment data; and processing the input graph structure data based on a graph neural network model to obtain an association relationship between a preset type of traffic sign among the traffic signs and the lane. The technical solution of the present disclosure does not require manual design of threshold parameters and algorithm flow in the process of processing the input graph structure data by means of a graph neural network model, and therefore can improve the efficiency and accuracy of determining the association relationship between traffic lights and a lane and ensure safe driving.

Abstract: The present disclosure provides an adhesive film for a photovoltaic module and a photovoltaic module. The adhesive film includes an edge portion, a transition portion, and a middle portion. The edge portion is provided with a first embossment recessed towards the interior of the edge portion. The transition portion is provided with a second embossment recessed towards the interior of the transition portion. The middle portion is provided with a third embossment recessed towards the interior of the middle portion. The edge portion is connected to the middle portion through the transition portion, a recessed space volume per unit area of the third embossment is greater than a recessed space volume per unit area of the second embossment, and the recessed space volume per unit area of the second embossment is greater than a recessed space volume per unit area of the first embossment.

Abstract: An inspection system includes a conveying mechanism, a pushing mechanism, a positioning mechanism and an inspection mechanism. The conveying mechanism is configured to convey an object to be inspected. The pushing mechanism is suitable for pushing the object to be inspected in a conveying direction of the conveying mechanism, so as to push the object to be inspected to a first positioning plane and a second positioning plane. The positioning mechanism includes a positioning portion. The positioning portion may move in the conveying direction of the conveying mechanism, so as to define the first positioning plane and the second positioning plane. The object to be inspected abuts against the positioning portion on the first positioning plane and the second positioning plane. The inspection mechanism is suitable for inspecting the object to be inspected when the object to be inspected is located on the first positioning plane and the second positioning plane.

Abstract: A knob includes a first assembly and a second assembly. The first assembly includes a first sensing element. The second assembly is sleeved at the first assembly and includes a second sensing element. The first sensing element is configured to, when the second assembly rotates around a rotation axis, be fixed relative to the rotation axis. The second sensing element is configured to, when the second assembly rotates around the rotation axis, move around the rotation axis.

Abstract: Provided is a method and a system for accelerated life testing (ALT) of a proton exchange membrane fuel cell (PEMFC). In the present disclosure, a collected voltage-time sequence data of the PEMFC is filtered and subjected to empirical mode decomposition (EMD), such that a voltage data is decomposed to obtain K intrinsic mode functions. A constructed bidirectional long short-term memory-based artificial neural network (BiLSTM) shows majority input characteristics and can model each of the intrinsic mode functions independently, thereby reducing a difficulty of long-cycle life prediction in limited training data scenarios. In addition, optimal parameters of the BiLSTM are optimized through a sparrow search algorithm, which greatly improves a prediction accuracy of a remaining useful life for the PEMFC. The method and the system of the present disclosure exhibit low computing cost, simple parameter setting, and high prediction accuracy, and are extremely suitable for operation and maintenance of the PEMFC.

Abstract: An economizer and an air conditioning system. The economizer includes a housing with a refrigerant inlet for connecting to a first heat exchanger, a refrigerant outlet for connecting to a second heat exchanger, and a suction port for connecting to an intermediate stage of a compressor provided thereon; and a choke portion configured to protrude inwardly from an inner wall of the housing and arranged close to the suction port, such that refrigerant flowing to the suction port is at least partially obstructed. According to the technical solutions of the present application, the refrigerant flowing to the suction port can be at least partially obstructed. When the liquid droplets carried by the refrigerant are obstructed by the choke portion, the liquid droplets are adsorbed on the wall surface to form a liquid film, and the movement of the liquid film is obstructed by the choke portion.

Abstract: An electrochemical cell and battery system including cells, each cell including a catholyte, an anolyte, and a separator disposed between the catholyte and anolyte and that is permeable to the at least one ionic species (for example, a metal cation or the hydroxide ion). The catholyte solution includes a ferricyanide, permanganate, manganate, sulfur, and/or polysulfide compound, and the anolyte includes a sulfide and/or polysulfide compound. These electrochemical couples may be embodied in various physical architectures, including static (non-flowing) architectures or in flow battery (flowing) architectures.

Abstract: The present disclosure provides a fuel cell fault diagnosis method and system.

Abstract: A method in a computing environment for application start up includes: generating a directed acyclic graph (DAG) for tasks that are performed during application start-up; performing topological sorting of the tasks based on the DAG to define an order for the tasks; allocating a tenant-specific priority queue; loading the tasks in the tenant-specific priority queue in the order determined by the topological sorting; allocating a plurality of computing threads to executing the tasks; executing the tasks using the plurality of computing threads that were allocated, wherein a plurality of the tasks are executed in parallel, and the tasks are assigned to the computing threads in an order based on the order in which the task are loaded in the tenant-specific priority queue; preparing a start page for use in accessing the application; and causing the start page to be displayed on a user access device for accessing the application.

Abstract: Approaches for data processing at a database system are described. A method may include identifying a first subset of provisioning tasks associated with a first phase of the multi-phase provisioning procedure and a second subset of provisioning tasks associated with a second phase of the multi-phase provisioning procedure. The method may include running the first subset of provisioning tasks on a plurality of software instances of a pool of software instances prior to a provisioning request for the software instance. The method may include receiving, from a user, the provisioning request. The method may include running, based at least in part on the provisioning request and on the software instance from the pool of software instances, the second subset of provisioning tasks, wherein the second subset of provisioning tasks are specific to the user. The method may include provisioning the software instance to the user.

Abstract: Techniques are disclosed relating to filtering messages. A computer system may detect an occurrence of an event of a particular type. The computer system may determine whether to enqueue, in a message queue, a message that identifies a set of tasks to be performed in relation to the event. The determination may be based on a response received from a cache that stores a subset of filter rules of a filter rules table. Based on the response indicating a cache miss, the computer system may enqueue the message in the message queue. A process that processes the message may be operable to resolve the cache miss by 1) accessing a filter rule from the filter rules table that indicates whether messages for events of the particular type should be enqueued in the message queue and 2) updating the cache to store the filter rule.

Abstract: Provided are an image fusion method and apparatus, and a portable terminal. The method comprises: obtaining several aligned images; respectively calculating gradient information of each image; setting a mask image of each image, and generating a target gradient image; performing a gradient operation on the target gradient image, and obtaining a target Laplacian image; performing a deconvolution transform on the Laplacian image, and generating a fused panoramic image. The technical solution generates a Laplacian image by performing gradient information calculations on several images, and then performs a deconvolution transform to generate a fused panoramic image, thereby eliminating image stitching color differences, and implementing a better image fusion effect.