Abstract: A method for determining odor deterioration and lipid oxidation degree of tilapia during cold storage is provided. Fresh tilapia fillets are collected, cleaned, mixed and minced. A lipid extract is obtained, and divided into multiple lipid samples. The lipid samples are refrigerated for different days and analyzed by a lipidomics technique to obtain lipid oxidation degree and lipid metabolism data. A lipid metabolic network associated with odor is established. The lipid metabolic data is analyzed based on the lipid metabolic network to obtain metabolic markers corresponding to the lipid samples. An evaluation metabolite marker is screened among the metabolic markers. The metabolic status of the lipid samples is analyzed based on the evaluation metabolite marker.

Abstract: A quick-mounting quick-release vehicle roof rack cross bar, comprising: a rack body, wherein a base is sleeved outside an end of the rack body, and the base is provided with a first abutting portion; a mounting plate, which is arranged on the base, wherein the mounting plate is provided with an arc groove and a transverse groove; a moving plate, wherein one end of the moving plate is movably connected to the arc groove, the other end of the moving plate is provided with a transverse shaft, the transverse shaft is movably connected to the transverse groove, and the moving plate is provided with a second abutting portion; and a locking plate, which is rotationally connected to the mounting plate, wherein an end of the locking plate is rotationally connected to the transverse shaft.

Abstract: An anesthetic method of the spotted seabass with a plant essential oil includes the following steps. (1) Spotted seabass is acclimated in a water tank for 24 h before anesthesia. The metabolic wastes of the spotted seabass were discharged during acclimatization period. (2) Cinnamomum camphora essential oil, ethanol, and Tween-80 are mixed and dissolved to obtain an emulsified essential oil. (3) The emulsified essential oil is respectively added into a plurality of aquariums. The spotted seabass is transferred into the plurality of aquariums. Concentrations of Cinnamomum camphora essential oils in the plurality of aquariums and anesthesia time of the spotted seabass are recorded. (4) The spotted seabass are captured and placed into an aquarium containing clean water for recovery when the spotted seabass enter the deep anesthesia period. The resuscitation time is recorded when the spotted seabass have no flopping, and swim normally and is active.

Abstract: A high-density keeping-alive box for fish and a transport method using same. The keeping-alive box includes a box body and a cover assembly. The box body includes a fish accommodating area and a water circulation area. A cover of the cover assembly on the fish accommodating area is pivotedly connected to the box body, and is provided with a vent hole to prevent splash. A connection between the cover assembly and the box body is provided with a splash-proof rubber. The water circulation area is arranged at a side inside the box body. The water circulation area includes a purification system, a refrigerator and an aeration system arranged sequentially. The purification system includes a primary filtration area, a secondary filtration area, an activated carbon filtration area and an ultraviolet (UV) sterilization area.

Abstract: Methods, systems, and storage media for determining the similarities of post content for mapping into a hyperspace. In an exemplary method, the disclosure comprises receiving a query at the processor. The method includes determining post data associated with the query. The post data comprises a plurality of posts provided to a social media platform by various users of the platform. The method includes determining, by the processor, a relationship between at least two posts of the plurality of posts. The method includes training, by the processor, a machine language model. The machine language model is based on the query and the relationship between the at least two posts. The method also generates a hyperspace based on the relationship between the at least two posts and the query.

Abstract: A method, system, and computer program product to manage a network comprising a plurality of interconnected components are described. The method includes obtaining a set of all the components that are part of the network over time, and identifying one or more repeating patterns of components among the set of all the components as corresponding lower-level definitions to generate a hierarchical set of all the components. The method also includes obtaining time-varying information regarding topology and operational values within the network, and creating a representation of the network at a set of times based on the hierarchical set of all the components and the time-varying information.

Abstract: A method for updating encrypted firmware is performed by a terminal device. The method includes the following steps: receiving an encrypted differential upgrade package or a differential upgrade package through a communication channel, wherein when the terminal device receives the encrypted differential upgrade package, the terminal device decrypts the encrypted differential upgrade package to obtain the differential upgrade package; decrypting an encrypted to-be-upgrade firmware of the terminal device to obtain a decrypted to-be-upgraded firmware; generating a decrypted target firmware according to the decrypted to-be-upgraded firmware and the differential upgrade package; and encrypting the decrypted target firmware to generate an encrypted target firmware, and storing the encrypted target firmware in the terminal device.

Abstract: A firmware update method having a self-restoration mechanism is performed by a terminal device. The firmware update method includes the following steps: downloading a differential upgrade package and a differential restoration package through a communication network channel; performing an upgrade operation to current firmware of the terminal device with the differential upgrade package to upgrade the current firmware to a target firmware, wherein the current firmware is changed into incompletely-upgraded firmware after the upgrade operation starts and before the upgrade operation finishes successfully; and verifying whether the upgrade operation fails, and when the upgrade operation fails, performing a restoration operation to the incompletely-upgraded firmware with the differential restoration package to restore the incompletely-upgraded firmware to the current firmware.

Abstract: A method, system, and computer program product to manage a network comprising a plurality of interconnected components are described. The method includes obtaining a set of all the components that are part of the network over time, and identifying one or more repeating patterns of components among the set of all the components as corresponding lower-level definitions to generate a hierarchical set of all the components. The method also includes obtaining time-varying information regarding topology and operational values within the network, and creating a representation of the network at a set of times based on the hierarchical set of all the components and the time-varying information.

Abstract: The present application discloses an establishing method for establishing a dyeing model, a dyeing method, a device, and a storage medium which are applied to the dyeing technology field. The establishing method includes: obtaining historical data of dyeing a workpiece, the historical data includes historical dyeing time of the workpiece and historical color value of the workpiece after dyeing; and obtaining the dyeing model by training an initial model based on the historical data. The dyeing model is established using the historical data, and can establish a relationship between the dyeing time and the color value of the workpiece after dyeing. Based on the dyeing model, the dyeing time required for the workpiece can be determined according to a color value of the workpiece after dyeing. A precise dyeing process can be realized by determining the dyeing time using the dyeing model instead of determining the dyeing time manually.

Abstract: A node synchronization method, includes: receiving a synchronization message by a first synchronization node in a network; determining whether to update a first local time of the first synchronization node according to the synchronization message by the first synchronization node; updating the first local time according to a synchronization time of the synchronization message by the first synchronization node when determining to update the first local time; and updating the synchronization time of the received synchronization message with the current first local time and forwarding the updated synchronization message by the first synchronization node.

Abstract: Methods and systems for treating a disease include navigating a symptom-centric decision tree which accounts for probabilities for symptoms and diseases and emergency values for the symptoms and diseases, based on information provided by a user, to determine a disease. A treatment is provided to the user based on the determined disease.

Abstract: A system and approach for profiling a building in terms of healthy indoor air quality. A health of the building may be defined and then measured. The process of defining and measuring may be continuous. With an enablement of artificial intelligence, a healthy building operation advisor service may support the process.

Abstract: A system for automating a process using robotic process automation code includes a memory device for storing program code, and at least one processor device operatively coupled to the memory device. The at least one processor device is configured to execute program code stored on the memory device to process, based on a contextual dictionary, a process description document associated with a process to be automated by a robotic process automation system, automatically generate robotic process automation code based on the processing, and execute the robotic process automation code for automating the process.

Abstract: A method and system for generating a three-dimensional (3D) virtual scene are disclosed. The method includes: identifying a two-dimensional (2D) object in a 2D picture and the position of the 2D object in the 2D picture; obtaining the three-dimensional model of the 3D object corresponding to the 2D object; calculating the corresponding position of the 3D object corresponding to the 2D object in the horizontal plane of the 3D scene according to the position of the 2D object in the picture; and simulating the falling of the model of the 3D object onto the 3D scene from a predetermined height above the 3D scene, wherein the position of the landing point the model of the 3D object in the horizontal plane is the corresponding position of the 3D object in the horizontal plane of the 3D scene.

Abstract: A high-density keeping-alive box for fish and a transport method using same. The keeping-alive box includes a box body and a cover assembly. The box body includes a fish accommodating area and a water circulation area. A cover of the cover assembly on the fish accommodating area is pivotedly connected to the box body, and is provided with a vent hole to prevent splash. A connection between the cover assembly and the box body is provided with a splash-proof rubber. The water circulation area is arranged at a side inside the box body. The water circulation area includes a purification system, a refrigerator and an aeration system arranged sequentially. The purification system includes a primary filtration area, a secondary filtration area, an activated carbon filtration area and an ultraviolet (UV) sterilization area.

Abstract: A method and system for generating a three-dimensional (3D) virtual scene are disclosed. The method includes: identifying a two-dimensional (2D) object in a 2D picture and the position of the 2D object in the 2D picture; obtaining the three-dimensional model of the 3D object corresponding to the 2D object; calculating the corresponding position of the 3D object corresponding to the 2D object in the horizontal plane of the 3D scene according to the position of the 2D object in the picture; and simulating the falling of the model of the 3D object onto the 3D scene from a predetermined height above the 3D scene, wherein the position of the landing point the model of the 3D object in the horizontal plane is the corresponding position of the 3D object in the horizontal plane of the 3D scene.

Abstract: This application provides a network configuration method, apparatus, and system. The method includes: determining, based on a mapping relationship, that a first data node in a first YANG data model corresponds to a second data node in a second YANG data model, where the first data node and the second data node include a same indication operation, and the mapping relationship includes a correspondence between a data node in the first YANG data model and a data node in the second YANG data model; and generating a first packet based on the second data node.

Abstract: A method, system, and computer program product to manage a network comprising a plurality of interconnected components are described. The method includes obtaining a set of all the components that are part of the network over time, and identifying one or more repeating patterns of components among the set of all the components as corresponding lower-level definitions to generate a hierarchical set of all the components. The method also includes obtaining time-varying information regarding topology and operational values within the network, and creating a representation of the network at a set of times based on the hierarchical set of all the components and the time-varying information.

Abstract: A test strip for the rapid quantitative detection of tissue cellular proteins, comprising a substrate, and a sampling area, a colloidal gold area, a protein detection area, and a water absorption area are positioned on the substrate in sequence from one end of the substrate to the other end; the protein detection area comprises a plurality of detection points, the detection points being arranged in multiple columns, the circle centers of the detection points in each column being connected to one other to form a straight line, and the straight line being perpendicular to the flow direction of the sample to be tested; the detection points on the protein detection area present an alternating array. The present test strip can rapidly and accurately detect tissue cellular proteins qualitatively and quantitatively.