Abstract: Provided is a fruit quality inspecting and sorting appliance. The fruit quality inspecting and sorting appliance includes: a conveying module; a weighing module, which cooperates with the conveying module to convey weighed fruits through the conveying module; an internal quality inspection module, which cooperates with the conveying module and performs an internal quality inspection to the weighed fruits; an external quality inspection module, which cooperates with the conveying module and performs an external quality inspection to the fruits after the internal quality inspection; a sorting module, which cooperates with the conveying module, and sorts the fruits passing through the weighing module, the internal quality inspection module and the external quality inspection module; and a control module electrically connected with the conveying module, the weighing module, the internal quality inspection module, the external quality inspection module and the sorting module.

Abstract: Embodiments of the present application provide an apparatus and a method for manufacturing an electrode assembly. The apparatus includes a driving portion, used for driving pole pieces to fall them from the driving portion; and a first support portion, arranged below the driving portion, and used for receiving the falling pole pieces, so that the pole pieces are stacked on the first support portion. The distance between an initial position of the upper surface of the first support portion and the driving portion being in a range of W to 2W. The initial position is the position of the upper surface of the first support portion when receiving the first pole piece of the electrode assembly, and W is the length of each pole piece. The apparatus can effectively stack the pole pieces to obtain an electrode assembly, and has high stacking efficiency.

Abstract: This application provides an isolation and recovery method and related network device for a case when one or more physical layer apparatuses (PHYs) in a flexible Ethernet group (FlexE group) are faulty. In the method, if a network device determines that a first overhead block corresponding to each current available PHY is stored in a corresponding memory, the network device determines that a FlexE group meets a PHY alignment condition, and starts to simultaneously read cached data from all memories. Therefore, there is no need to insert local fault LF code blocks to all clients, and there is no need to recreate a group. This effectively reduces the impact of a faulty PHY on client services carried by a normal PHY.

Abstract: In the field of robot technologies, a robot control method and apparatus are for protecting safety of a human during interaction between the human and a robot. The method includes: detecting a current location of the human; determining at least two regions surrounding the human according to the detected current location; and controlling movement of the robot in any region of the at least two regions, to protect safety of the human during interaction with the robot. Because the region is set surrounding the human, movement of the human does not affect the interaction between the human and the robot. In addition, using a protected object as a target, the robot is controlled to move in regions that surround the human. Compared with a case in which the robot is limited in fixed space, no matter how the human moves, safety of the human may be effectively protected.

Abstract: A Raman spectroscopy integrated perfusion cell culture system for monitoring and auto-controlling perfusion cell culture, comprising: a bioreactor, comprising: (1) an interior chamber for receiving a cell culture, (2) a port for feeding nutrient materials from a feed reservoir into the interior chamber, (3) a port for auto-bleeding from the interior chamber, and (4) a port for continuously harvesting materials from the interior chamber with the help of a cell retention system; a Raman analyzer, comprising (i) one or more Raman probes which are immersed into the bioreactor and is configured to collect Raman spectrum in the bioreactor, and (ii) a host computer which is configured to receive the Raman spectrum collected and transferred by the Raman probe and turn it into values; and a controller in communication with the Raman analyzer, the feed reservoir and an auto-bleeding device, the controller being configured to receive the values from the Raman analyzer and compare them with preset parameters, based on re

Abstract: Systems and methods are provided for operating image modules via an artificial reality (AR) device. In various exemplary embodiments, an artificial reality device may initiate a first camera of the AR device to identify a picture region and may track at least one gaze via a second camera of the AR device or at least one gesture via the first camera. The AR device may be a head-mounted device, for example, including a plurality of inward and outward facing cameras. The AR device may determine a region of interest within the picture region based on the at least one tracked gaze or gesture and may focus on the region of interest via the first camera. The focusing operations may include at least one of an auto-exposure operation, an auto-focus operation, or a stabilizing operation.

Abstract: A method of reducing or rejecting common mode interference and a circuit for electromagnetic induction logging with improved common mode interference reduction or rejection are disclosed, which are useful in the field of electromagnetic induction logging technology. Accurate formation signals are calculated based on phases and amplitudes of common mode signals, which do not change with the coil access mode, and phases of differential signals, which are reversed with amplitudes unaltered when the coil is connected reversely. This provides a mechanism to effectively eliminate the influence of common mode interference even when the common mode interference is greater in amplitude than the signals from a geological formation.

Abstract: Various example embodiments for supporting security in a communication system are presented. Various example embodiments for supporting security in a communication system may be configured to support stateful security redundancy in the communication system. Various example embodiments for supporting stateful security redundancy in a communication system may be configured to support stateful security redundancy for a set of client devices based on a set of security nodes arranged in a security redundancy architecture. Various example embodiments for supporting stateful security redundancy for a set of client devices based on a set of security nodes arranged in a security redundancy architecture may be configured to support stateful security redundancy for a client device based on a security redundancy domain including an active security node and one or more standby security nodes.

Abstract: A method for intensification of advanced biological nitrogen removal and reduction of endocrine disrupting toxicity, and belongs to the technical field of advanced wastewater treatment includes the steps of utilizing the reaction of calcium sulfate and hydrogen peroxide solution under alkaline conditions to prepare nano-calcium peroxide (n-CP) oxygen-releasing materials, then the polyvinyl alcohol is used as a framework material, the sodium carboxymethyl cellulose is used as a bonding agent, the stearic acid is used as buffering agent and stabilizing agent, the prepared n-CP is used as an oxygen-releasing material, and the quartz sand is used to increase the material density to the sustained-release calcium peroxide nanoparticles (SR-nCPs) through the encapsulation method.

Abstract: Provided are a fluid laying device, a floor tile laying robot, and a slurry laying method. The fluid laying device includes a chassis, a translation deviation correction mechanism, a slurry laying mechanism, and a slurry supply mechanism. The translation deviation correction mechanism is disposed on the chassis and includes a movable base configured to move in a direction perpendicular to a laying direction of fluid and a deviation correction detection member disposed on the movable base. The slurry laying mechanism is connected to the movable base. The slurry supply mechanism is disposed on the chassis to supply the fluid to the slurry laying mechanism. When the fluid laying device works, the deviation correction detection member controls the movable base according to received laser rays so that the slurry laying mechanism performs slurry laying linearly along the laying direction.

Abstract: This application relates to a fixed blade monitoring structure and a cutting device used for lithium battery manufacturing. The fixed blade monitoring structure includes: an anvil, fixed blade die set, and a fixed blade monitoring assembly. A sliding sleeve is disposed on the anvil. The fixed blade die set includes a fixed blade holder and a fixed blade mounted on the fixed blade holder. An end of the fixed blade holder is slidably mounted in the sliding sleeve. The fixed blade monitoring assembly is mounted in the sliding sleeve and connected to the fixed blade holder, and configured to render status of the fixed blade by monitoring a relative force received by the fixed blade holder. Through the above structure, manpower and time consumption in the tuning process is reduced. The status monitoring of a first cutter and a second cutter can be implemented during the cutting.

Abstract: Various example embodiments for supporting security in a communication system are presented. Various example embodiments for supporting security in a communication system may be configured to support stateful security redundancy in the communication system. Various example embodiments for supporting stateful security redundancy in a communication system may be configured to support stateful security redundancy for a set of client devices based on a set of security nodes arranged in a security redundancy architecture. Various example embodiments for supporting stateful security redundancy for a set of client devices based on a set of security nodes arranged in a security redundancy architecture may be configured to support stateful security redundancy for a client device based on a security redundancy domain including an active security node and one or more standby security nodes.

Abstract: A method for intensification of advanced biological nitrogen removal and reduction of endocrine disrupting toxicity, and belongs to the technical field of advanced wastewater treatment includes the steps of utilizing the reaction of calcium sulfate and hydrogen peroxide solution under alkaline conditions to prepare nano-calcium peroxide (n-CP) oxygen-releasing materials, then the polyvinyl alcohol is used as a framework material, the sodium carboxymethyl cellulose is used as a bonding agent, the stearic acid is used as buffering agent and stabilizing agent, the prepared n-CP is used as an oxygen-releasing material, and the quartz sand is used to increase the material density to the sustained-release calcium peroxide nanoparticles (SR-nCPs) through the encapsulation method.

Abstract: An absorbable iron-based instrument is provided having an iron-based substrate, a zinc-containing protector in contact with the iron-based substrate, and a degradable polyester in contact with the iron-based substrate and/or the zinc-containing protector. The range of the ratio of the mass of the zinc-containing protector to the mass of the iron-based substrate is 1:200 to 1:2. In the degradable polyester, the mass fraction of a low-molecular-weight part with a molecular weight of less than 10,000 is less than or equal to 5%; alternatively, in the degradable polyester, the mass fraction of a residual monomer is less than or equal to 2%.

Abstract: The invention relates to an affinity resin functionalized with small molecule inhibitors of glycoside-cleaving enzymes, e.g., ?-galactosidase A (?-Gal A), glucocerebrosidase (GCB), ?-galactosidase, and acid alpha-glucosidase (GAA), and a method for purifying glycoside-cleaving enzymes produced in a cell line using the small molecule inhibitor-functionalized affinity resin.

Abstract: Provided is a fruit quality inspecting and sorting appliance. The fruit quality inspecting and sorting appliance includes: a conveying module; a weighing module, which cooperates with the conveying module to convey weighed fruits through the conveying module; an internal quality inspection module, which cooperates with the conveying module and performs an internal quality inspection to the weighed fruits; an external quality inspection module, which cooperates with the conveying module and performs an external quality inspection to the fruits after the internal quality inspection; a sorting module, which cooperates with the conveying module, and sorts the fruits passing through the weighing module, the internal quality inspection module and the external quality inspection module; and a control module electrically connected with the conveying module, the weighing module, the internal quality inspection module, the external quality inspection module and the sorting module.

Abstract: Disclosed in the present invention is an isolating membrane of an electrochemical device, comprising a modified porous base membrane and a functional layer arranged on the surface of at least one side of the modified porous base membrane. The functional layer contains slurry of organic matter and inorganic matter compounds, and the modified porous base membrane contains particles of a lithium-containing conductive ion compound. According to the present invention, the lithium-containing conductive ion compound is prepared by adopting a sol-gel-hydrothermal method, and small-particle-size particles of the lithium-containing conductive ion compound are embedded into the isolating membrane base membrane, so that the defects of poor ionic conductivity and poor wettability of an existing isolating membrane are overcome, and moreover, the isolating membrane has good adhesion and heat resistance due to the coated functional layer.

Abstract: The present disclosure discloses a dental scanning method and device, computer device, and a non-transitory storage medium. The method includes: scanning a dental model according to a preset scanning path to generate a first mesh model; inputting the first mesh model into a preset dental identification model for identification to obtain dental data; searching tooth cavity data from the dental data according to a preset cavity seeking algorithm; and performing supplementary scanning on the dental model according to the tooth cavity data to generate a dentofacial mesh model. According to the dental scanning method provided by the embodiment of the disclosure, by performing intelligent supplementary scanning on the dental model, the problems of low efficiency and high operation difficulty of supplementary scanning of the tooth model are solved, and the quality of the dentofacial mesh model is improved.

Abstract: The invention belongs to the field of polymers, and relates to a grafting-modified polypropylene material for an insulating material and preparation method thereof. The grafting-modified polypropylene material comprises structural units derived from a polypropylene copolymer and structural units derived from an alkenyl-containing polymerizable monomer; the content of the structural units derived from the alkenyl-containing polymerizable monomer and in a grafted state in the grafting-modified polypropylene material is 0.1 to 14 wt %; the polypropylene copolymer has at least one of the following characteristics: the comonomer content is 0.5 to 40 mol %; the content of xylene solubles is 2 to 80 wt %; the comonomer content in the xylene solubles is 10 to 70 wt %; the intrinsic viscosity ratio of the xylene solubles to the polypropylene copolymer is 0.3 to 5.