Abstract: The present disclosure relates to split-screen display control methods, apparatuses, electronic devices, and storage mediums. In one example method, after a recently used task preview procedure is entered, a recently used task list is obtained, and at least two tasks in the recently used task list in split screen are displayed on a touchscreen. In response to a second operation instruction for the touchscreen, any one of the at least two tasks displayed in split screen on the touchscreen is changed to another task in the recently used task list. In response to a third operation instruction for the touchscreen, a recently used task preview procedure is exited, applications corresponding to at least two tasks displayed in split screen on the touchscreen are opened, and application interfaces of the applications corresponding to the at least two tasks displayed in split screen on the touchscreen are simultaneously displayed.

Abstract: Methods and systems are described herein for integrating model development control systems and model validation platforms. For example, the methods and systems discussed herein recite the creation and use of a model validation platform. This platform operates outside of the environment of the independently validated models as well as the native platform into which the independently validated models may be incorporated. The model validation platform may itself include a model that systematically validates other independently validated models. The model validation platform may then provide users substantive analysis of a model and its performance through one or more user interface tools such as side-by-side comparisons, recommended adjustments, and/or a plurality of adjustable model attributes for use in validating an inputted model.

Abstract: A method for providing a service based on a user scenario, a terminal device, and a system. The terminal device perceives the user scenario with low power consumption, and a cloud-side service open platform determines a corresponding scenario package based on the user scenario, where the scenario package includes a plurality of pre-orchestrated services for the user scenario. The service open platform pushes data related to the determined scenario package to the terminal device, and the terminal device displays entry interfaces of the plurality of services, and provides a corresponding service based on an operation performed by a user on the entry interface.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for using machine learning models to expand user groups while preserving user privacy and data security are described. In one aspect, a method includes receiving, for a web-based resource, a set of user group identifiers for a set of user interest groups that each include, as members, one or more users that requested content from the web-based resource over a given time period. A seed user list that includes user identifiers for at least a portion of the users in the set of user interest groups is created. A similar audience machine learning model is generated based on a set of one or more feature values corresponding to one or more features of the users corresponding to the user identifiers in the seed user list. A set of similar users is identified using the model.

Abstract: The present disclosure provides a method for automatically controlling material suction in a process of pulling-up of a monocrystal, including the steps of: obtaining a lifetime value and a resistivity of a pulled monocrystalline silicon rod; determining the lifetime value and a ratio of the lifetime value to the resistivity of the pulled monocrystalline silicon rod; if both the lifetime value and the ratio of the lifetime value to the resistivity are greater than set values, continuing to perform a re-feeding and pulling procedure; and if the lifetime value or/and the ratio of the lifetime value to the resistivity is less than or equal to the set values, performing a segment-taking and material suction procedure.

Abstract: A UI service loading method is applied to a loading apparatus. One example method includes: receiving a loading request including a reuse path of a to-be-loaded UI service, where the loading request requests to load the to-be-loaded UI service; determining a dependency of the to-be-loaded UI service based on a dependency graph; and loading the to-be-loaded UI service and the dependency of the to-be-loaded UI service, where the reuse path of the to-be-loaded UI service indicates an access path of the to-be-loaded UI service, and the dependency graph indicates a dependency of at least one UI service in at least one UI service package, and indicates a UI service that references a UI service in the at least one UI service package as a dependency.

Abstract: In one aspect, cutting tools are described herein comprising wear resistant coatings employing one or more refractory layers of polycrystalline ?-Al2O3. Briefly, a coated cutting tool described herein comprises a substrate, and a coating adhered to the substrate, the coating comprising a layer of polycrystalline ?-Al2O3 deposited by chemical vapor deposition (CVD), wherein at least 5% of all grain boundaries in the polycrystalline ?-Al2O3 layer have a misorientation angle less than 15 degrees as determined using a field-emission scanning electron microscope (FESEM) and an electron backscatter diffraction (EBSD) detector.

Abstract: Methods and systems are described herein for integrating model development control systems and model validation platforms. For example, the methods and systems discussed herein recite the creation and use of a model validation platform. This platform operates outside of the environment of the independently validated models as well as the native platform into which the independently validated models may be incorporated. The model validation platform may itself include a model that systematically validates other independently validated models. The model validation platform may then provide users substantive analysis of a model and its performance through one or more user interface tools such as side-by-side comparisons, recommended adjustments, and/or a plurality of adjustable model attributes for use in validating an inputted model.

Abstract: Disclosed herein are multispecific, such as bispecific, antigen binding proteins comprising a first antigen binding domain comprising a heavy chain variable domain and a light chain variable domain, and a second antigen binding domain comprising a single-domain antibody. Pharmaceutical compositions comprising the multispecific antigen binding proteins, kits and methods of use thereof are further provided.

Abstract: The present invention provides a microcrystalline glass product. The microcrystalline glass product includes the following components in percentage by weight: SiO2: 45-70%; Al2O3: 8-18%; Li2O: 10-25%; ZrO2: 5-15%; P2O5: 2-10%; and Y2O3: greater than 0 but less than or equal to 8%. Through reasonable component design, the microcrystalline glass and the microcrystalline glass product obtained in the present invention have excellent mechanical and optical properties and are suitable for electronic devices or display devices.

Abstract: A method for preparing a high viscosity index poly-?-olefin subjects ?-olefin to a polymerization reaction in the presence of a metallocene catalyst to obtain a poly-?-olefin. The polymerization reaction is carried out in the absence of a solvent, and the metallocene catalyst is formed of, or is formed by interaction between, a metallocene compound and an activator.

Abstract: A server automatically generates a response on behalf of second users to a request received from a first user. A first stage of matching is performed that includes determining which of the second users match a requested location and request type. A second stage of matching is performed for each second user that includes computing a value that quantifies a likelihood of the first user selecting that second user to fulfill the request, and determining a capacity of the second user to fulfill the request. Some of the second users are selected based at least in part on the computed value and the determined capacity of each of the second users. A response is automatically generating for each of the selected second users. The generated responses are transmitted to the first user.

Abstract: A metallocene compound having a structure shown by formula (I). A functional group connected to a bridging atom of the metallocene compound is an amine-substituted group and/or a metallocene-substituted group and/or a substituted metallocene group. A metallocene catalyst containing the metallocene compound has high catalytic activity, and can synthesize metallocene polypropylene having high isotacticity.

Abstract: An electronic device, comprising: a first functional board, a second functional board, and a connector main body, wherein the connector main body is a PCB, wherein a plurality of via holes are formed in the PCB, wherein soldering pads are arranged in the via holes, and wherein the soldering pads are used for communicating the first functional board and second functional board, wherein the PCB is provided with a space for accommodating elements on the first and second functional boards, wherein the soldering pads on both sides of the connector are respectively connected with the soldering pad of the first functional board and the soldering pad of the second functional board.

Abstract: A control display method includes: starting a first APP, and determining a first control of the first APP based on a first display parameter of the first APP; displaying a first display interface of the first APP, and displaying the first control in a first floating window on the first display interface; determining, based on a second display parameter of the first APP, a third control corresponding to the first APP; and displaying the third control in a second floating window on the first display interface of the first APP.

Abstract: An information input method and a terminal, related to the field of electronic technologies, to improve information input efficiency of the terminal. When a user launches a first application on a terminal, the terminal displays a first interface of the first application, and in response to a first operation performed by a user on the first interface, the terminal automatically selects at least one piece of first remark information that matches an attribute of the first application, and prompts the user with the at least one piece of first remark information in the first interface. In this way, the user can choose the first remark information as the input content, and the user does not need to type any words.

Abstract: In one aspect, coatings are described herein employing composite architectures providing high aluminum content and high hardness for various cutting applications. For example, a coated cutting tool comprises a substrate and a coating comprising a refractory layer deposited by physical vapor deposition adhered to the substrate, the refractory layer comprising a plurality of sublayer groups, a sublayer group comprising a titanium aluminum nitride sublayer and an adjacent composite sublayer comprising alternating nanolayers of titanium silicon nitride and titanium aluminum nitride.

Abstract: Disclosed herein are multispecific, such as bispecific, antigen binding proteins comprising a first antigen binding domain comprising a heavy chain variable domain and a light chain variable domain, and a second antigen binding domain comprising a single-domain antibody. Pharmaceutical compositions comprising the multispecific antigen binding proteins, kits and methods of use thereof are further provided.

Abstract: A glass composition with high Young's modulus and specific modulus, wherein the glass composition includes the following components by weight percentage: 30-46% of SiO2, 0-6% of B2O3, 10-30% of Al2O3, 4-20% of CaO, 2-15% of MgO, and 13-32% of Y2O3. The glass composition uses common chemical raw materials. By reasonably arranging the contents of each component, the glass is good in heat resistance, chemical stability and press-molding devitrification resistance performance, low in high-temperature viscosity, convenient in bubble elimination, with specific modulus above 34 and Young's modulus above 100 GPa, and is suitable for hard disk substrate manufacturing, semiconductor sealing and other fields.

Abstract: Various ultrasonic imaging methods and ultrasonic imaging systems are provided. According to an aspect, a method includes acquiring first volumetric data collected by a probe at a first angle; generating a real-time ultrasonic image on the basis of the first volumetric data and displaying the same on a display device; and generating at least one ultrasonic image preview and at least one probe movement guide corresponding to the at least one ultrasonic image preview and displaying the same on the display device, wherein the at least one ultrasonic image preview corresponds to at least one other angle of the probe, and the at least one probe movement guide provides a visual indication for guiding the probe to move from the first angle to the at least one other angle.