Abstract: A magnetic resonance scanning method including: detecting the positions of individual characteristic points of interest and the positions and sizes of individual sites of interest of a target human body in the current MR scan; calculating a scan start position and a total scan range of the current MR scan according to the detected positions of the individual characteristic points of interest and the positions and sizes of the individual sites of interest of the target human body; and performing the current MR scan according to the calculated scan start position and total scan range of the MR scan. In an aspect, the scanning method is fully automatic.

Abstract: A low-carbon and low-alloy dual-phase steel and hot-dip galvanized dual-phase steel having tensile strength greater than or equal to 980 MPa and a method for manufacturing by means of rapid heat treatment. The steel has the following chemical components in percentage by mass: C: 0.05-0.17%, Si: 0.1-0.7%, Mn: 1.4-2.8%, P?0.020%, S?0.005%, B?0.005%, and Al: 0.02-0.055%, and may further contain two or more of Nb, Ti, Cr, Mo, and V, Cr+Mo+Ti+Nb+V?1.1%, the balance is Fe and other inevitable impurities. The method for manufacturing the steel comprises: smelting, casting, hot rolling, cold rolling and rapid heat treatment procedures. According to the present invention, the recovery, recrystallization and austenite transformation process of a deformed structure is changed, the nucleation rate is increased, the grain growth time is shortened, grains are refined, the strength of the material is improved, and the performance range of the material is expanded.

Abstract: A method is provided. The method includes: creating at least two projected-screen receiving sources according to a local IP address and at least two idle port numbers, and generating respective stream pushing addresses of the at least two projected-screen receiving sources, so that at least two screen projecting terminals obtain the respective stream pushing addresses in a one-to-one correspondence; establishing, for each of the at least two projected-screen receiving sources, a screen-projection connection between the projected-screen receiving source and a screen projecting terminal obtaining a stream pushing address of the projected-screen receiving source; and receiving, by each of the at least two projected-screen receiving sources, projected-screen data pushed by the corresponding screen projecting terminals in screen-projection connection with the projected-screen receiving source.

Abstract: The invention relates to a positioning sputum suction laryngeal mask. The positioning sputum suction laryngeal mask comprises a mask body and a mask body tube, wherein the mask body comprises a mask body bottom plate and a mask main body arranged on the mask body bottom plate, a central region in the mask main body is provided with a mask body cavity communicated with the mask body tube, a stomach decompression tube corresponding to the stomach mouth is arranged on the back side of the mask body bottom plate, and the stomach decompression tube is isolated from the mask body cavity through the mask body bottom plate. The positioning sputum suction laryngeal mask also comprises a connection suction mechanism capable of realizing negative pressure suction in a gas supply process.

Abstract: Examples of design element placement on 3D surfaces are described herein. In some examples, a three-dimensional (3D) mesh of a 3D surface is converted to a two-dimensional (2D) surface. In some examples, placement of design elements on the 2D surface is determined to maximize density of the design elements while satisfying a minimum separation distance between the design elements. In some examples, the design element placement on the 2D surface is converted to the 3D surface.

Abstract: A video recording method includes a first electronic device that records a first shot image in response to a first operation of a user on a preview interface of an application, and records audio corresponding to the first shot image at a first volume. The first electronic device captures a second shot image and audio corresponding to the second shot image in response to a zoom-in operation of the user on the first shot image. The first shot image and the second shot image are consecutive. The first electronic device records the second shot image, and records the audio corresponding to the second shot image at a second volume.

Abstract: A method for determining a three-dimensional tortuosity of a loose and broken rock-soil mass, includes the following steps: a particle grading curve of the loose and broken rock-soil mass is obtained by utilizing a particle size analysis, and followed by calculating an equivalent particle size and an average particle size; a porosity of the loose and broken rock-soil mass is obtained by utilizing a moisture content test, a density test, and a specific gravity test; the three-dimensional tortuosity of the loose and broken rock-soil mass is obtained by utilizing the equivalent particle size, the average particle size and the porosity of the loose and broken rock-soil mass. The method has the advantages of simple logic, accuracy and reliability, simple and fast parameter determination, and has high practical value and promotion value in the field of environmental protection and ecological restoration technology.

Abstract: A product line testing method includes acquiring identity information of at least one to-be-tested product and identity information of a current testing station; acquiring target testing station information of the at least one to-be-tested product according to the identity information of the at least one to-be-tested product; and comparing the target testing station information with the identity information of the current testing station to generate a comparison result and, according to the comparison result, executing the testing flow of the current testing station or outputting testing prompt information. The technical solutions improve the efficiency of product testing.

Abstract: A socket assembly includes a connecting base, comprising a signal port and a shielding structure. The shielding structure is disposed around a peripheral edge of the signal port. The plug assembly includes a connecting head. The connecting head includes a signal terminal and a ground component. The signal terminal and the ground component are disposed side by side. When the plug assembly is fixedly connected to the socket assembly, each connecting head extends into one connecting base, the signal terminal is conducted to the signal port, and the ground component is bonded to the shielding structure. In this application, the shielding structure of the connector is disposed around peripheral edges of the signal terminal and the signal port, and forms bonding with the ground component. This may effectively prevent a phenomenon of signal current return, avoids impact of crosstalk resonance, and improves signal transmission integrity of the connector.

Abstract: A disclosed event notification management method and service for use with a multi-node, hyper-converged infrastructure (HCl) cluster employs a service running on a corresponding node to monitor one or more parameters associated with event notifications sent to a cluster. The service may adjust a node's notification interval based on the monitored parameters. The parameters may include a last event notification successful (LENS) parameter indicating whether a recent notification was successful and a severity parameter determined based on an urgency type of a plurality of pending notifications within an event queue. The service may employ a first formula to decrease the notification interval following a successful previous notification and a second formula to increase the notification interval following an unsuccessful notification. The magnitude by which the notification interval is adjusted may be influenced by the severity parameter, e.g.

Abstract: Disclosed are a method for communication, an electronic device, and a computer-readable storage medium. The method includes: determining a first target frequency based on historical sensed information of a destination node; transmitting an RTS frame to the destination node at the first target frequency, where the destination node obtains first sensed information of the source node from the RTS frame, and determines a first optimal receiving frequency of the source node based on the first sensed information; receiving a CTS frame transmitted by the destination node at the first optimal receiving frequency; obtaining second sensed information of the destination node from the CTS frame; determining a second optimal receiving frequency of the destination node based on the second sensed information; transmitting a data frame to the destination node at the second optimal receiving frequency; and receiving an ACK frame transmitted by the destination node at the first optimal receiving frequency.

Abstract: Systems and methods are provided for use in mapping tillage in fields based in remote data. One example computer-implemented method includes accessing, by a computing device, an image of one or more fields, where the image includes multiple pixels and where each of the pixels includes a value for each of multiple bands. The method also includes deriving, by the computing device, at least one index value the image and generating a map of tillage for the one or more fields using a trained model and the at least one index value for each of the pixels of the image. The method further includes storing the map of tillage for the one or more fields in a memory and causing display of the map of tillage for the one or more fields at an output device.

Abstract: Systems and methods are provided for use in mapping irrigation in fields based on remote data. One example computer-implemented method includes accessing, by a computing device, at least one image of one or more fields; applying, by the computing device, a trained model to identity at least one irrigation segment in the at least one image; compiling a map of the one or more fields including the at least one identified irrigation segment; and storing, by the computing device, the map of the at least one identified irrigation segment for the one or more fields in a memory; and/or causing display of the map of the at least one identified irrigation segment for the one or more fields at an output device.

Abstract: Disclosed methods provision a host with a pair of proxy resources. A first proxy resource may be configured to forward traffic from an in-band management interface of the host to a link-local interface of a BMC or the like. The second proxy resource is configured to forward traffic received via a link-local interface of the host to a management network interface of a cluster manager. Upon receiving an event subscription message from the cluster manager via the in-band management interface of the host, the event subscription message is forwarded by the first proxy to the link-local interface of the BMC to register a link-local interface of the host as a subscriber for one or more events. Responsive to receiving an event notification from the BMC via the link-local interface of the host, the event notification is automatically forwarded to the management network interface of the cluster manager.

Abstract: A detection device, an inverter, and a detection method are disclosed. The detection device is configured to detect a leakage current flowing through a conductor. The detection device includes a magnetic core, a detection winding and a calibration winding both wound on the magnetic core, a detection circuit, and a calibration circuit. The detection circuit is coupled to the detection winding, and configured to sample a detection signal of the detection winding to obtain a leakage current detection value. The calibration circuit is coupled to the calibration winding, and configured to provide a calibration signal to the calibration winding.

Abstract: An information handling system may include a host system, a management controller configured to provide out-of-band management of the information handling system, and a network interface including a network interface processor. The information handling system may be configured to: transmit serial console data from the host system to the network interface; store the serial console data in onboard storage of the network interface; and execute, at the network interface processor, a management agent configured to provide access to the serial console data from a remote information handling system.