Abstract: An example method of deploying a hypervisor to a host in a public cloud includes: obtaining, by a deployment service, a prototype hypervisor image from shared storage; obtaining, by the deployment service, configuration information for the host and a physical network of the public cloud to which the host is attached; customizing, by the deployment service, the prototype hypervisor image in response to the configuration information to generate a customized hypervisor image; storing, by the deployment service, the customized hypervisor image in the shared storage in a manner accessible by the public cloud; and invoking a deployment application programming interface (API) of the public cloud to retrieve and install the customized hypervisor image to the host.

Abstract: A computer device displays a conversation page of a target conversation corresponding to an instant messaging application, The target conversation comprises at least two conversation participants. In accordance with a determination that emojis transmitted by the at least two conversation participants in the target conversation satisfy a trigger condition for a first emoji interaction animation, the computer device displays the first emoji interaction animation on the conversation page. The first emoji interaction animation comprises an interaction animation between the emojis transmitted by the at least two conversation participants.

Abstract: A feature-guided scanning trajectory optimization method for a 3D measurement robot, including: building a 3D digital model of an aircraft surface; obtaining a size of the 3D digital model; extracting features to be measured; classifying the features to be measured; calculating a geometric parameter of each type of features to be measured; generating an initial scanning trajectory of each type of features to be measured; building a constraint model of the 3D measurement robot; optimizing the initial scanning trajectory into a local optimal scanning trajectory; and planning a global optimal scanning trajectory of each type of features to be measured on the aircraft surface by using a modified ant colony optimization algorithm.

Abstract: This application relates to a hard-shell inclusion strain gauge for 3D stress in surrounding rockmass of underground engineering. The hard-shell inclusion strain gauge comprises an elastic cylinder and at least three sets of strain rosettes, wherein the elastic cylinder is installed in a borehole of underground engineering, and at least three sets of strain rosettes are equidistant along the circumference on the inner wall of the elastic cylinder. It can accurately measure strain values and variables of each strain rosette through data collection and transmission module, and calculate 3D stress in surrounding rock of underground engineering. It can obtain dynamic long-term monitoring of 3D stress evolution in complex environments of underground engineering, truly reflecting the real-time state, the spatial distribution, and the evolution of 3D stress in rockmass, and provide in-situ basic data for engineering disaster warning and control.

Abstract: An information display method based on session performed by an electronic device includes presenting at least one emoticon element in a session interface that is configured to implement a session with at least one session object, in response to an ejection operation for a target emoticon element in the at least one emoticon element, presenting ejection guidance information corresponding to the target emoticon element, and displaying an ejection animation of the target emoticon element being ejected in response to an ejection instruction triggered based on the ejection guidance information.

Abstract: A feature-guided scanning trajectory optimization method for a 3D measurement robot, including: building a 3D digital model of an aircraft surface; obtaining a size of the 3D digital model; extracting features to be measured; classifying the features to be measured; calculating a geometric parameter of each type of features to be measured; generating an initial scanning trajectory of each type of features to be measured; building a constraint model of the 3D measurement robot; optimizing the initial scanning trajectory into a local optimal scanning trajectory; and planning a global optimal scanning trajectory of each type of features to be measured on the aircraft surface by using a modified ant colony optimization algorithm.

Abstract: A method for detecting defects of an aircraft template, including: scanning the template; establishing a local coordinate system of a template point cloud; fitting plane parameters of a target local point cloud; acquiring an average of normal vectors of all points; calculating heights of all points; calculating an angle between a normal vector of the sinking point and a normal vector of the template point cloud plane; binarizing a point cloud image of the template; obtaining a 3D digital model of the template; aligning the 3D digital model with a resulting point cloud; and determining whether an actual distance exceeds a preset distance threshold, if not, the template is qualified, otherwise, determining whether the number of points whose actual distance exceeds the preset distance threshold exceeds a preset number threshold; if not, the template is qualified; otherwise, the template is not qualified. A detection device is also provided.

Abstract: A computer device displays a conversation page of a target conversation corresponding to an instant messaging application, The target conversation comprises at least two conversation participants. In accordance with a determination that emojis transmitted by the at least two conversation participants in the target conversation satisfy a trigger condition for a first emoji interaction animation, the computer device displays the first emoji interaction animation on the conversation page. The first emoji interaction animation comprises an interaction animation between the emojis transmitted by the at least two conversation participants.

Abstract: A modified natural sulfide ore material, a preparation method, and a use thereof are disclosed. A natural sulfide ore and a copper salt are used as raw materials. The natural sulfide ore is modified through mechanical grinding for activation, drying, and the like to synthesize a sulfide ore composite. The copper salt is subjected to a reaction to increase metal sites, produce fine microcrystalline particles, and change the crystal structure, such that active sites can be fully exposed. When contacting mercury in a gas phase and/or a liquid phase, the modified natural sulfide ore material can convert the mercury into a stable compound to realize the immobilization and removal of the mercury, which has advantages such as large mercury adsorption capacity, high adsorption rate, wide application temperature range, low cost, abundant raw material reserves, simple operation, and environmentally-friendly mercury removal products without secondary pollution and shows promising industrial application prospects.

Abstract: Provided are a connection structure and system of an integrated brake device for a rail vehicle. The connection structure of an integrated brake device for a rail vehicle includes a brake valve, a dust collector, an intermediate body, an air cylinder, a support assembly and a connection assembly. The intermediate body is of a plate-type structure, the brake valve and the dust collector are mounted on one side of the intermediate body, the air cylinder is connected to the intermediate body by means of the connection assembly, the air cylinder is mounted on the other side of the intermediate body, and the support assembly is located between the air cylinder and the intermediate body. The connection structure of an integrated brake device for a rail vehicle has a simple and compact structure and saves on space.

Abstract: Disclosed belongs to the technical field of oil and gas field development engineering, and particularly relates to a super heavy oil development method for strengthening an SAGD steam chamber to break through a low physical property reservoir. The super heavy oil development method for strengthening the SAGD steam chamber to break through the low physical property reservoir includes the following steps: (1) selection of a developed oil reservoir; (2) well distribution; (3) steam chamber forming; (4) steam chamber expansion; (5) steam chamber strengthening. The method may enhance the ability of the steam chamber to break through the low physical property reservoir, enlarge the development height of the steam chamber, and further improve the SAGD development effect of super heavy oil.

Abstract: Disclosed belongs to the technical field of oil and gas field development engineering, and particularly relates to a super heavy oil development method for strengthening an SAGD steam chamber to break through a low physical property reservoir. The super heavy oil development method for strengthening the SAGD steam chamber to break through the low physical property reservoir includes the following steps: (1) selection of a developed oil reservoir; (2) well distribution; (3) steam chamber forming; (4) steam chamber expansion; (5) steam chamber strengthening. The method may enhance the ability of the steam chamber to break through the low physical property reservoir, enlarge the development height of the steam chamber, and further improve the SAGD development effect of super heavy oil.

Abstract: Provided are a connection structure and system of an integrated brake device for a rail vehicle. The connection structure of an integrated brake device for a rail vehicle includes a brake valve, a dust collector, an intermediate body, an air cylinder, a support assembly and a connection assembly. The intermediate body is of a plate-type structure, the brake valve and the dust collector are mounted on one side of the intermediate body, the air cylinder is connected to the intermediate body by means of the connection assembly, the air cylinder is mounted on the other side of the intermediate body, and the support assembly is located between the air cylinder and the intermediate body. The connection structure of an integrated brake device for a rail vehicle has a simple and compact structure and saves on space.

Abstract: A Treponema pallidum triplet antigen construct is disclosed which includes three Treponema pallidum antigens (TP15, TP17, and TP47), as well as a ten amino acid leader sequence (tag 261) and human copper zinc superoxide dismutase (hSOD). This construct is optimized for in vitro diagnosis of syphilis infection. Plasmids containing DNA encoding the triplet antigen, host cells, production methods, detection methods, and kits are also disclosed.

Abstract: The present invention is directed to combination immunoassays, reagents and kits for simultaneous detection of HCV antigens and anti-HCV antibodies in a sample. The combination immunoassays of the present invention employ a non-ionic detergent that effectively exposes or releases the HCV core antigen from virions in a sample without interfering with the performance of other reagents such as the capture of anti-HCV antibodies by recombinant HCV antigens.

Abstract: The present invention is directed to combination immunoassays, reagents and kits for simultaneous detection of HCV antigens and anti-HCV antibodies in a sample. The combination immunoassays of the present invention employ a non-ionic detergent that effectively exposes or releases the HCV core antigen from virions in a sample without interfering with the performance of other reagents such as the capture of anti-HCV antibodies by recombinant HCV antigens.

Abstract: A Treponema pallidum triplet antigen construct is disclosed which includes three Treponema pallidum antigens (TP15, TP17, and TP47), as well as a ten amino acid leader sequence (tag 261) and human copper zinc superoxide dismutase (hSOD). This construct is optimized for in vitro diagnosis of syphilis infection. Plasmids containing DNA encoding the triplet antigen, host cells, production methods, detection methods, and kits are also disclosed.

Abstract: A virtualized computing system includes a plurality of inventory objects and an access control subsystem that manages permissions to perform actions on the inventory objects using corresponding access control labels of the inventory objects. Permissions are managed by detecting a change in an association of a tag with an inventory object, where the tag defines one or more users and one or more privileges. In response to the detecting, an access control label of the inventory object is updated based on the users and privileges that are defined by the tag.

Abstract: The present invention is directed to combination immunoassays, reagents and kits for simultaneous detection of HCV antigens and anti-HCV antibodies in a sample. The combination immunoassays of the present invention employ a non-ionic detergent that effectively exposes or releases the HCV core antigen from virions in a sample without interfering with the performance of other reagents such as the capture of anti-HCV antibodies by recombinant HCV antigens.

Abstract: A Treponema pallidum triplet antigen construct is disclosed which includes three Treponema pallidum antigens (TP15, TP17, and TP47), as well as a ten amino acid leader sequence (tag 261) and human copper zinc superoxide dismutase (hSOD). This construct is optimized for in vitro diagnosis of syphilis infection. Plasmids containing DNA encoding the triplet antigen, host cells, production methods, detection methods, and kits are also disclosed.