Abstract: A method for constructing a bearing bench test spectrum based on a combined rotational speed-torque counting method comprises: step 1: acquiring and preprocessing sample load spectrum road operation data; step 2: performing combined rotational speed-torque counting on preprocessed data; step 3: constructing a bearing damage model; step 4: performing extrapolation on preprocessed data; and step 5: compiling a multi-level program load spectrum.

Abstract: The present disclosure provides a multifunctional pedal for fitness equipment, comprising a bracket and a pedal rotatably mounted on the bracket. The bracket is provided with a rocker pivotally connected to the fitness equipment, and the rocker is pivotally connected to the bracket and is capable of swinging. A first gear mechanism is disposed between the rocker and the bracket. When the rocker swings, the rocker changes the spatial position of the bracket through cooperation with the first gear mechanism. The first gear mechanism comprises a plurality of first positioning parts disposed on the rocker.

Abstract: The present application discloses a method, system, and computer system for detecting DNS tunneling traffic. The method includes (i) obtaining non-DNS network traffic across an enterprise network, (ii) obtaining a hostname comprised in the non-DNS network traffic, (iii) querying a security service for a Domain Name System (DNS) tunneling attack verdict based at least in part on the hostname, (iv) determining whether the non-DNS network traffic is malicious traffic based at least in part on the DNS tunneling attack verdict, and (v) handling the non-DNS network traffic based at least in part on a determination of whether the non-DNS network traffic is malicious traffic based at least in part on the DNS tunneling attack verdict.

Abstract: A separator for a lithium-based battery, and method for fabricating the same is disclosed. The method includes oxidizing cellulose fibrils to form oxidized cellulose having carboxylic functional groups, decorating the oxidized cellulose with nanoparticles, and forming the nanoparticle-decorated oxidized cellulose into a film to become the separator for the lithium-based battery. The cellulose may be a bacterial cellulose. The cellulose fibrils may be oxidized through a TEMPO oxidation. Decorating the oxidized cellulose with nanoparticles may include introducing a precursor solution to the oxidized cellulose that reacts with hydroxyl groups of the oxidized cellulose while preserving the carboxylic functional groups, causing the nanoparticles to nucleate on the surface of the oxidized cellulose. The nanoparticles may be composed of an oxide material. The oxide material may be SiO2. The precursor solution may be tetraethyl orthosilicate (TEOS).

Abstract: Embodiments of the present disclosure are directed to functionalized copolymers produced by copolymerization of at least one conjugated diolefin monomer and at least one vinyl monomer, the functionalized copolymer including at least one functional group having silica reactive moieties, wherein the functionalized copolymer has a degree of hydrogenation of 75% to 98 mol % as measured using proton nuclear magnetic resonance spectroscopy (1H NMR). In one or more embodiments, the silane modifier may include an oxygen-containing moiety, wherein the oxygen atom of the oxygen-containing moiety may not be directly bonded with the silicon atom.

Abstract: The present disclosure provides an equivalent aggregation method and an apparatus for an electro-thermal coupled virtual power plant. The method includes: obtaining an equivalence model in a heating section of the electro-thermal coupled virtual power plant by training a support vector machine; establishing a computing model for equivalent aggregation of the electro-thermal coupled virtual power plant; and realizing the equivalent aggregation of the electro-thermal coupled virtual power plant by solving the computing model for the equivalent aggregation of the electro-thermal coupled virtual power plant.

Abstract: An image rendering method based on variable rate shading and an electronic device are provided. The method includes: determining an occlusion region and a non-occlusion region in a to-be-displayed image of a first application, where the occlusion region is an occluded region in the to-be-displayed image, and the non-occlusion region is a region that is not occluded in the to-be-displayed image; and rendering the to-be-displayed image based on variable rate shading, to generate a display image of the first application, where the occlusion region is rendered based on at least a first shading rate, the non-occlusion region is rendered based on at least a second shading rate, and the first shading rate is less than the second shading rate.

Abstract: The present application discloses a method, system, and computer system for detecting or preventing domain name system (DNS) cache poisoning. The method includes (i) obtaining a set of DNS responses for a particular domain, wherein each DNS response comprises a destination port and a transaction identifier, (ii) determining that at least a subset of the set of DNS responses are invalid DNS responses based at least in part on the destination port and the transaction identifier, (iii) detecting a DNS cache poisoning attempt in response to determining that a number of invalid DNS responses satisfies a predefined threshold, and (iv) performing an action in response to detecting the DNS cache poisoning attempt.

Abstract: A domain abuse detection system periodically retrieves trending topics, topic attributes, and interest metrics data from data sources. The domain abuse detection system also prompts a language model to generate a list of tokens for each trending topic based on the topic attributes, as well as retrieved web content related to the topic. The domain abuse detection system then analyzes the trending topics to identify “hot” and “rising” topics based on the interest metrics data. The domain abuse detection system prompts a language model to identify which of the hot and rising topics are exploitable for domain abuse. For each exploitable topic, the domain abuse detection system searches domain related databases (e.g., domain registration databases) for domain entities based on the tokens. ring) and generate a domain abuse report.

Abstract: A method, an apparatus, and an electronic device for providing product object information are disclosed. The method includes: providing an interactive content in a process of playing a live video content associated with a product object, the interactive content being generated according to a material associated with the product object, and the material being used to describe attributes of the product object; and providing a change process of the interactive content according to the material in a process of responding to interactive operation information inputted by a user, to enable a presentation of multiple attributes of the product object. Through the embodiments of the present disclosure, the product object information can be provided to consumers in a more comprehensive and intuitive manner, so as to help the users to make better shopping decisions.

Abstract: The present disclosure relates to yeast fermentation broths of salidroside for animal husbandry applications, animal feed formulations incorporating the same, and methods of forming and administering the same.

Abstract: A wireless communication network authenticates a wireless user device. Access circuitry decrypts access data with a network key and identifies a network ID and circuitry ID in the decrypted access data. In response, the access circuitry establishes a secure tunnel with the user device and transfers the circuitry ID to authentication circuitry. The authentication circuitry identifies a user ID based on the circuitry ID and authenticates the user device based on the user ID. The authentication circuitry generates a new network key pair and transfers the new keys and a grant to the access circuitry. The access circuitry transfers a new network key and the grant to the user device over the secure tunnel. The user device unlocks a user key with the grant and securely communicates using the user key. The wireless user device uses the new network key for the next authentication.

Abstract: A recombinant type III human-derived collagen peptide for anti-HPV infection, a method preparation, and use thereof are provided. The amino acid sequence of the peptide is derived from a sequence encoding positions 991 to 1032 of type III human-derived collagen (UniProtKB: P02461), repeated three times, and is named ATHPV3, with the amino acid sequence set forth in SEQ ID NO. 1. After expression and purification, a recombinant type III human-derived collagen peptide with a molecular weight of approximately 13 kD is obtained, which can specifically bind to HPV 16/18 L1 proteins and forms multiple hydrogen bonds.

Abstract: A tube handling assembly for a slit tube manufacturing machine used to manufacture slit tubes each having a tube body and a slit extending a slit length along the tube body includes a base and a tube support movably coupled to the base. The tube handling assembly includes a pin actuator coupled to the tube support having a pin movable relative to the tube support between an extended position and a retracted position and configured to be inserted into an end of the tube body to hold the slit tube. The pin is retractable to release the slit tube. The tube handling assembly includes a tube linear actuator moving the tube support and the pin in a linear actuation direction. The tube handling assembly includes a tube rotation actuator moving the tube support and the pin relative to the base in a rotation actuation direction.

Abstract: Embodiments of this application disclose a projection data processing method, to reduce a delay in a wireless projection process. In the embodiments of this application, the method includes: A projection transmit end obtains network status information, and determines a target resolution of an image to be projected based on the network status information; and then determines a to-be-synthesized layer based on whether the image is in a full-screen scenario. Therefore, an amount of data to be sent during projection can be reduced, and a projection delay can be reduced. In addition, a projection receive end can perform super-resolution on the image, to avoid image quality damage caused by reducing the amount of data sent by the transmit end. This solution reduces the projection delay and ensures projection image quality to improve user experience.

Abstract: One or more identifications of one or more newly observed domains are received. The one or more newly observed domains are store in a newly observed domain watch list for a specified watch interval. One or more automatic analyses are periodically performed to determine whether any newly observed domain stored in the newly observed domain watch list for the specified watch interval is determined to be suspicious or malicious.

Abstract: When a user touches a screen by using a finger, an electronic device identifies occlusion areas at all levels (a finger touch area, a finger occlusion area, and a palm occlusion area) based on touch information of the finger touch area, and performs differentiated load-reducing rendering on the occlusion areas at all the levels. For finger occlusion areas with different visibility, resolution reduction, image texture reduction, and feature point clipping of different degrees can be implemented. In this way, load of rendering a game picture by a GPU can be reduced without affecting user experience.

Abstract: In some examples, the present application relates to a method of removing pesticides from an item comprising the steps of: a) coating the item with a nanoparticle; and b) washing the nanoparticle coating off the item. In some examples, the present application relates to a nanoparticle comprising i) at least one phytochemical or bioactive compound ii) at least one lipid iii) at least one surfactant iv) at least one vitamin E; wherein the nanoparticle is coated with at least one coating agent; and wherein the nanoparticle is an antimicrobial nanoparticle. In some examples, the present application relates to methods of making a nanoparticle.

Abstract: A method for calculating coordination control weights in a distributed drive electric vehicle includes: vehicle motion state data is classified into three categories—stable state, transition state, and unstable state; weight factors are determined based on Euclidean distances between cluster centers of different categories; an objective function for an AFS/DYC coordination controller is constructed using the weight factors; optimal weight factors for an AFS system and a DYC system are ultimately obtained by solving the objective function.

Abstract: A method for lateral-vertical integrated control of a distributed in-wheel motor drive electric vehicle is provided, in which a fourteen-degree-of-freedom full-vehicle model is constructed based on an unbalanced magnetic force model of an in-wheel motor; a lateral force-tire slip angle-vertical load-based three-dimensional piecewise-affine tire model is constructed based on the fourteen-degree-of-freedom vehicle model in combination with a corrected Magic Formula tire model; an active front-wheel steering controller is established based on hybrid model predictive control using the three-dimensional piecewise-affine tire model; an active suspension system controller is established based on multi-constraint input and multi-constraint output; and an integrated control strategy for the active front-wheel steering controller and the active suspension system controller is established based on a front-wheel steering angle, a ?-{dot over (?)} phase plane and a lateral load transfer rate.