Abstract: The present disclosure provides a blood pressure measurement method and system. A controller in the blood pressure measurement system is programmed to: control a pressure application apparatus to apply a first pressure to a user limb, and obtain, via a first sensing apparatus, at least a plurality of pressure oscillation wave signals generated by pulsations of a target artery; determine a first target signal based on the plurality of pressure oscillation wave signals, and determine a diastolic blood pressure on the target artery based on the first target signal; control the pressure application apparatus to apply a second pressure to the user limb, and obtain a second target signal via a second sensing apparatus; determine a target pressure corresponding to the second target signal; and obtain a systolic blood pressure based on at least the target pressure.

Abstract: A method, system and device for allocating total emission reduction of a water environmental pollution load are provided. The method includes: dividing a watershed based on terrain elevation information in watershed-related data to generate a plurality of watershed control units; with a watershed control unit as a basic unit, estimating a pollution load output in each watershed control unit by using an output coefficient method; acquiring GDP of each watershed control unit, and combined with the pollution load output, calculating relative environmental efficiency of each watershed control unit by using a data envelopment method; quantifying a contribution rate of a pollution load produced by each watershed control unit to a pollution load of a section of river entering the sea one by one based on a constructed watershed water environmental model; and formulating a pollutant emission reduction scheme according to the relative environmental efficiency and the contribution rate.

Abstract: An image readjustment system featuring a communication interface, one or more processors, and a persistent storage. The persistent storage is communicatively coupled to the one or more processors. The persistent storage comprises at least image location logic and image cropping logic. The image location logic is configured to receive and analyze an incoming image, using a machine learning analysis, to determine a location of a particular component within the incoming image and to calculate coordinates of a boundary area surrounding the particular component. The image cropping logic is configured to remove portions of the incoming image outside of the boundary area to generate a modified image to be rendered for display.

Abstract: A method is disclosed that includes operations of receiving user input that includes a vehicle identifier (ID), responsive to receiving the user input, (1) determining a set of vehicle images corresponding to the vehicle ID, (2) a set of classification IDs corresponding to the set of vehicle images, wherein the set of classification IDs includes a classification ID for each vehicle image of the set of vehicle images, and (3) determining feature content corresponding to the set of classification IDs, generating an image-to-feature data map configured to associate the following (i) each vehicle image, (ii) one or more portions of the feature content, and (iii) one or more classification IDs, and transmitting the image-to-feature association to a logic module embedded in webpage code of a webpage, wherein the image-to-feature association includes instructions that, upon execution, cause a rendering of a first vehicle image and first feature content on the webpage.

Abstract: An image readjustment system featuring a communication interface, one or more processors, and a persistent storage. The persistent storage is communicatively coupled to the one or more processors. The persistent storage comprises at least image location logic and image cropping logic. The image location logic is configured to receive and analyze an incoming image, using a machine learning analysis, to determine a location of a particular component within the incoming image and to calculate coordinates of a boundary area surrounding the particular component. The image cropping logic is configured to remove portions of the incoming image outside of the boundary area to generate a modified image to be rendered for display.

Abstract: A radio frequency circuit includes: a first, second, and third switch, a first and second phaser circuit, and a combiner. When the first switch is configured to connect the first phase shifter circuit with the combiner and the second switch is configured to connect the second phase shifter circuit with the combiner, a transmission path for the high-frequency RF signal is cut off relative to the medium-frequency RF signal and a transmission path for the medium-frequency RF signal is cut off relative to the high-frequency RF signal, so as to perform CA of the high-frequency and medium-frequency RF signal to obtain a first aggregation signal, and the combiner performs CA on the first aggregation signal and a low-frequency signal.