Abstract: A cyberattack behavior detection method and related apparatus are provided. The method includes receiving user upload information in a multilayer architecture, and detecting whether a cyberattack is included in the upload information. The upload information is only transmitted to a business logic layer for processing the upload information in response to the cyberattack not being detected.

Abstract: A data transmission method includes: establishing, by a server, a connection with a client according to a transmission control protocol (TCP) through a gateway with a synchronous proxy mechanism; acquiring, by the server, sequence number conversion information and converting a first TCP sequence number of a first data packet to be sent to the client according to the sequence number conversion information, so that the first TCP sequence number is matched, by the server, with a first acknowledgment number of the second data packet sent by the client; and sending, by the server, the first data packet, for which the first TCP sequence number has been converted, to the client directly. A server, a gateway, and a computer-readable medium are also disclosed.

Abstract: Methods, systems, and storage media are described for user equipment (UE) measurements for new radio (NR). Other embodiments may be described and/or claimed.

Abstract: A method for manufacturing a self-biased circulator includes cooling a nanocomposite material to a magnetization temperature below 200 K, applying an external magnetic field to the nanocomposite material to form a magnetic nanocomposite material, providing the magnetic nanocomposite material in a semiconductor substrate, and providing one or more metal layers over the magnetic nanocomposite material to form a circulator. By cooling and then magnetizing the nanocomposite material, a performance of the circulator may be significantly improved.

Abstract: A wireless communication device and a wireless communication method. A wireless communication device for use in a user equipment side includes one or more processors. The processor is configured to: obtain information about movement of the wireless communication device relative to a serving base station thereof; adjust a triggering condition for sending a measurement report for use in cell handover based on the information; and control sending of the measurement report according to the adjusted triggering condition.

Abstract: The present invention discloses a two-dimensional nanomaterial dispersant, a preparation method of a two-dimensional nanomaterial by liquid phase exfoliation, and use thereof.

Abstract: Disclosed are an apparatus and method in a wireless communication system, and a computer readable storage medium. The apparatus comprises a processing circuit, the processing circuit being configured to: instruct one or more second base stations to assess an idle channel for an unauthorized frequency band on the basis of position information of the one or more second base stations and position information of a user equipment such that the one or more second base stations control access to the unauthorized frequency band on the basis of information of the assessment result relating to the idle channel. According to at least one aspect of an embodiment of the present disclosure, accessing a channel on an unauthorized frequency band of, for example, 60 GHz on the basis of position information may improve the speed and reliability of channel access.

Abstract: The invention relates to a multi-component composite sulfide solid lubricating film prepared by sulfurizing the surface of a high-entropy alloy. The high-entropy alloy is composed of five metal elements of Co, Cr, Fe, Ni and Mo or six metal elements of Co, Cr, Fe, Ni, Mo and W. The multi-component composite sulfide solid lubricating film of the invention is mainly applied to the friction pair surface of mechanical equipment, the lubricating film and the sulfurized base have high bonding strength, and multi-component composite sulfide solid lubricating films containing different sulfide lubricating phases can be chose and prepared according to the service environment of equipment.

Abstract: A data processing method and apparatus are disclosed. The method includes: obtaining R groups of proposal region sequences, where each group of proposal region sequence includes a plurality of proposal regions; invoking a VRPAC instruction to calculate an area of each proposal region in each group of proposal region sequence; for a jth group of proposal region sequence in the R groups of proposal region sequences, invoking a VIOU instruction and a VAADD instruction to determine j suppression matrices of the jth group of proposal region sequence and determine a suppression vector of the jth group of proposal region sequence based on the j suppression matrices; and determining an unsuppressed proposal region based on a suppression vector of each group of proposal region sequence. The method reduces invoked instructions, reduces instruction execution steps, and shortens a time used in NMS calculation.

Abstract: Optical materials and associated systems and methods are generally provided.

Abstract: A communication method and a communication device for a multi-machine communication system and a multi-machine communication system are provided. A communication unit is selected from communication units in the multi-machine communication system as a first communication unit, a communication unit among the communication units other than the first communication unit functions as a second communication unit. After the first communication unit first establishes communication and sends data to a communication bus, the second communication unit establishes communication if it is detected that a duration for which the communication bus is continuously occupied is greater than a first preset value and then detected that a duration for which the communication bus is continuously idle is greater than a second preset value. The second communication unit can finish establishing communication when the communication bus is idle, thereby avoiding incorrectly determined data packet.

Abstract: A method for outputting notification information, a server and a monitoring system are provided. In the method, a database including a correspondence between feature value models and forewarning levels is constructed in advance; a feature value of the audio information is acquired (S102), the acquired feature value is matched with the feature value models in the database (S103), and then a forewarning level corresponding to the audio information is determined (S104); the notification information is output (S107) when the forewarning level meets a preset condition (S105). It can be seen that, the notification information is output by analyzing the audio information, without determining the active targets in the video image; even if there are many active targets in the scene and the trajectories thereof are confusing, the notification information may still be accurately output.

Abstract: Mechanisms are provided to detect phishing exfiltration communications. The mechanisms receive an input electronic communication from a data network and process the input electronic communication to extract a structure token that represents the content structure of the input electronic communication. The structure token is input to a machine learning model that is trained to identify phishing exfiltration communication grammars, and relationships between phishing exfiltration communication grammars, in structure tokens. The machine learning model processes the structure token to generate a vector output indicating computed values for processing by classification logic. The classification logic processes the vector output from the machine learning model to classify the input electronic communication as either a phishing exfiltration communication or a non-phishing exfiltration communication, and outputs a corresponding classification output.

Abstract: Commerce is suggested based on sensory outputs associated with a mobile device. The sensory outputs may represent any parameter, such as physical location or visual gaze. A product in a merchant's inventor may then be recommended, based on the sensory outputs.

Abstract: Method and systems for displaying content items on an information resource include identifying a supplemental content item to append to a DOM tree of the information resource and identifying a first content item displayed in a first container of the information resource. The methods also includes monitoring a position of a predetermined portion of the first content item relative to a viewport of the application and determining, responsive to monitoring the position of the predetermined portion of the first content item, that the first content item is visible within the viewport of the application. The method also includes appending the supplemental content item in a second container at a first position between the first container and an end of the information resource and displaying the supplemental content item within the viewport of the application responsive to detecting a scroll action towards the end of the information resource.

Abstract: Systems and methods for managing access to storage devices in a distributed data storage environment. Embodiments operate to manage communications between a client computing device and storage target devices in a distributed storage system. The distributed storage system comprises one or more computing nodes and at least one storage target device. A client computing device interfaced with the distributed storage system uses an IP address to access a leader virtualized controller. Upon receipt of a storage access protocol message by the leader virtualized controller elected from a set of virtualized controllers, a redirect message comprising a second IP address that identifies a second virtualized controller is sent to the client computing device. The client computing device connects to the second virtualized controller. Messages are sent between the client computing device and the second virtualized controller, which in turn accesses the storage target device to carry out storage I/O protocol messaging.

Abstract: The invention relates to the technical field of bioengineering, and discloses a method for synthesizing L-aspartic acid with maleic acid by whole-cell biocatalysis. In the invention, a recombinant strain co-expressing maleate cis-trans isomerase and L-aspartate lyase is constructed, and engineered and optimized to produce L-aspartic acid from maleic acid with a high conversion rate by whole-cell catalyzing. Relatively inexpensive maleic acid is utilized by the recombinant strain to produce L-aspartic acid, where maleic acid is reacted completely in 40-120 min, there is almost no buildup of the intermediate fumaric acid, and the conversion rate is up to 98% or more.

Abstract: A method for producing microfibers includes the steps of (a) providing a base material; (b) forming the base material in a ring; (c) gripping opposing ends of the ring; (d) flipping one of the opposing ends relative to the other of the opposing ends, forming an upper portion and a lower portion; (e) folding the upper portion onto the lower portion; (f) stretching the folded upper and lower portions; and repeating steps (d)-(f) as desired. Different apparatuses for performing the method are also provided.

Abstract: There is provided a method for managing addresses in a distributed system. The distributed system comprises a client and a resource pool, the resource pool comprising multiple hosts, a host among the multiple hosts comprising a computing node. The method comprises: receiving an access request from the client, the access request being for accessing first target data in a physical memory of the computing node via a first virtual address; determining the physical memory on the basis of the first virtual address; and determining a first physical address of the first target data in the physical memory on the basis of the first virtual address, wherein the computing node is a graphics processing unit, and the physical memory is a memory of the graphics processing unit.

Abstract: An image edge extraction device for an automated driving system is capable of extracting an image edge in a rapid manner. The device employs an image edge extraction method that includes: acquiring a grayscale image of a target image; calculating an edge magnitude and an edge angle of the grayscale image, so as to generate an edge magnitude image and an edge angle image; detecting an edge peak of the edge magnitude image in accordance with the edge angle image, so as to acquire each edge point of the edge magnitude image and acquire an edge peak detection result; and performing double-thresholding segmentation on the edge peak detection result through a flooding method, so as to acquire an image edge of the target image.