Abstract: The present disclosure provides a stator core, a magnetic levitation bearing, and a motor. The stator core is used in the magnetic levitation bearing and includes an annual yoke. The annular yoke has an inner circumferential wall and an outer circumferential wall, a plurality of pole pillars are disposed on the inner circumferential wall, and each of the plurality of pole pillars extends towards an axis of the inner circumferential wall, there is a distance D between an axis of the outer circumferential wall and the axis of the inner circumferential wall, and D?0 is satisfied. According to the stator core, the magnetic levitation bearing, and the motor of the present disclosure, the stator core has a non-centrosymmetric structure, so that a cross-sectional area of a magnetic path in some region of the stator core is increased, which is beneficial to an improvement of an output force of the magnetic levitation bearing.

Abstract: In one example method, an access network device sends a plurality of pieces of time division multiplexing mode information to a terminal, where each of the plurality of pieces of time division multiplexing mode information indicates one time division multiplexing mode, and in the time division multiplexing mode, time division multiplexing is performed on a first uplink time domain resource and a second uplink time domain resource, the first uplink time domain resource is an uplink time domain resource of a first carrier, and the second uplink time domain resource is an uplink time domain resource of a second carrier. The access network device sends first information to the terminal, where the first information activates one of the plurality of time division multiplexing modes indicated by the plurality of pieces of time division multiplexing mode information.

Abstract: Cognitive determination of whether a message is suitable for sending over a data communications network can include extracting tokens from the message prior to transmitting the message. One or more intended recipients of the message can be determined from the tokens. A machine learning classification model corresponding to the one or more recipients of the message can be selected. The machine learning classification model can be constructed based on tokens extracted from prior messages, which are combined to create a plurality of documents for training the machine learning classification model. The one or more tokens extracted from the message can be classified using the machine learning classification model. An alert message can be generated in response to determining based on the classifying that the message is unsuited for sending.

Abstract: A cooling device and a cooling garment using the cooling device. The cooling device comprises a housing, a TEC cooling module, and a fan. The housing is provided with a connected air intake chamber and an air outlet chamber, with the fan arranged in the air intake chamber. The TEC cooling module is installed in the air outlet chamber, forming a cold air channel and a hot air channel within the air intake chamber. The two sides of the lower end surface of the housing are respectively provided with a natural air intake port and a heat exhaust port. The natural air intake port communicates with the air intake chamber and corresponds to the fan, while the heat exhaust port communicates with the hot air channel. One side of the upper end surface of the housing is provided with a cold air outlet that communicates with the cold air channel, and the other side of the upper end surface of the housing is provided with a cold air inlet that communicates with the air intake chamber.

Abstract: Disclosed are a display module and a display device. The display module includes a flexible screen and a support member stacked sequentially. The support member is located on a backlight side of the flexible screen. The support member includes a fixing portion, a first bending portion and a second bending portion arranged in a first direction, and the first bending portion is located between the fixing portion and the second bending portion. The second bending portion includes a central portion and main bending portions located on two opposite sides of the central portion in the first direction, and stiffness of the central portion is higher than stiffness of the main bending portions. Deformation of the central portion during bending is relatively small, thereby relieving a crease of the central portion, and prolonging an overall service life of the display module and the display device.

Abstract: This application provides a storage system includes disks grouped into disk groups. One disk group processes an IO service, and another disk group is in an energy-saving state or a sleep state and provides a standby disk for a previous disk group. IO load is focused on a disk in one disk group, so that a requirement for processing the IO service is satisfied by using this group of disks. In addition, the another disk group may save energy or sleep, so that more energy consumption can be reduced. Moreover, resource pools of different levels are implemented by using a plurality of disk groups. When a disk in a previous disk group is in shortage, a capacity of the previous disk group can be expanded by using a next disk group.

Abstract: An apparatus for monitoring comprehensive growth condition of potted lettuce consists of a polarized hyperspectral imaging system and a 3D laser scanning system. The polarized hyperspectral imaging system includes a control system, a dual-coordinate sample holder, an image acquisition system, and a light source system, and the polarized hyperspectral imaging system detects water and fertilizer stress in lettuce by polarized hyperspectral multi-dimensional reflection imaging of characteristics on a canopy/leaf scale. The 3D laser scanning system detects morphological characteristics such as the biomass, stem diameter, plant height, and leaf area of lettuce.

Abstract: A pyridazine-containing compound and a medicinal use thereof. Specifically, a compound represented by formula I or a medicinal salt thereof. The compound or the medicinal salt thereof has an NLRP3 inflammasome inhibiting activity, and can be used for treating or preventing NLRP3-related diseases.

Abstract: A support structure member and a display device. The support structure member includes a first support assembly, including a plurality of support members arranged in a first direction, in which the plurality of support members can be slidably arranged relative to one another in the first direction, and a gap is formed between two adjacent support members, and the first support assembly is bent by each position of the gap; a second support assembly, movably arranged relative to the first support assembly at least one side of the support members in a thickness direction, in which the second support assembly includes a connecting unit and a hinge unit connected to the connecting unit, the second support assembly moves to the gap of the first support assembly, and in the gap, the hinge unit and the support members together support a to-be-supported member.

Abstract: The invention relates to a polyethylene sealant film comprising an outer layer O, a core layer C and an inner layer I, wherein the core layer C is made of a core layer composition comprising a component AC, which is a recycled low density ethylene polymer in an amount of at least 50 wt. %, based on the total weight of the core layer composition, and a slip agent; and the inner layer I is made of an inner layer composition comprising a component AI, which is a linear low density ethylene polymer having a density of from 910 to 925 kg/m3 and an MFR2 of from 0.5 to 2.0 g/10 min. determined according to ISO 1133. The invention further relates to a laminated polyethylene film and article comprising this polyethylene sealant film. The invention further relates to the use of the laminated polyethylene film and/or the polyethylene sealant film for packaging of an article.

Abstract: A backpack with cooling and temperature-lowering functionality, which includes a backpack main body with a cavity and shoulder straps. A ring-shaped flexible protrusion is set on the back of the backpack main body, upon which is a flexible support for contact with the human back. A chamber is formed between the back of the backpack main body, the ring-shaped flexible protrusion, and the flexible support. A cooling unit is located on the outer side of the ring-shaped flexible protrusion, comprising a housing that is detachably mounted on the backpack main body, a TEC cooling plate located inside the housing, and a fan. The housing has a cold air nozzle that is inserted through the ring-shaped flexible protrusion and extends into the chamber to input cold air, thereby cooling the human back and making the user feel more comfortable.

Abstract: There are provided a touch display panel and a touch display device, the touch display panel includes: a display substrate including a plurality of pixel regions and a spacer region spacing the plurality of pixel regions apart from each other; a black matrix located on a light-exiting side of the display substrate, an orthographic projection of the black matrix on the display substrate being located in the spacer region; and a touch control structure layer including a first touch pattern layer located on the light-exiting side of the display substrate, the first touch pattern layer including a plurality of first metal lines, where an orthographic projection of each first metal line on the display substrate is located in the orthographic projection of the black matrix on the display substrate, and the first metal lines are in contact with the black matrix.

Abstract: The present disclosure relates to a method for protecting DC line impedance phase based on protection and control coordination, and an application scenario of the method for protecting is a three-terminal flexible DC transmission network. The method uses high controllability of a converter after a fault, injects a characteristic signal at a characteristic frequency, and calculates a phase angle of input impedance to determine a fault interval, which effectively improves protection performance, turns passive to active, and is not affected by nonlinearity of the converter. At the same time, compared with a full-bridge MMC, using a half-bridge MMC does not need to perform fault ride-through first when identifying a fault, and does not need to add additional equipment, it creates fault features and can reliably identify an fault interval; improves protection quickness and at the same time also has better economic benefits.

Abstract: An example operation may include one or more of receiving a message from an agent installed at a data replication server, the message comprising a status identifier of a checksum validation of a data replication operation, identifying a latency value associated with the data replication server, determining whether a data loss has occurred based on the status identifier of the checksum validation and the latency value, and in response to a determination that the data loss has occurred, transmitting a notification of the data loss to a computing system associated with the data replication server.

Abstract: An optical lens assembly. The optical lens assembly comprises a lens barrel, and first to sixth lenses. The refractive power of the fifth lens and the refractive power of the sixth lens are positive-negative opposite, and an image-side surface of the fifth lens is a convex surface. The lens barrel further comprises a fourth spacer and a fifth spacer, the fourth spacer being disposed between the fourth lens and the fifth lens, and the fifth spacer being disposed between the fifth lens and the sixth lens. An axial distance EP45 from an image-side surface of the fourth spacer to an object-side surface of the fifth spacer, a center thickness CT5 of the fifth lens, an effective focal length f5 of the fifth lens, an effective focal length f6 of the sixth lens and a radius of curvature R10 of the image-side surface of the fifth lens satisfy: ?0.5<EP45/CT5*|f5+f6|/R10<0.

Abstract: An siRNA targeting 170-hydroxysteroid dehydrogenase type 13 and a siRNA conjugate. Also disclosed are a pharmaceutical composition, cell or kit containing the siRNA, and a method for using the siRNA for the treatment and/or prevention of subjects suffering from HSD17B13-related disorders (such as chronic fibroinflammatory liver disease).

Abstract: Embodiments of the disclosure provide method for performing contraction on a tensor network. The method can include: receiving, by a system, a tensor network comprising a plurality of tensors and a plurality of edges among the plurality of tensors, wherein each edge is associated with a plurality of index elements; determining a contraction order of the tensor network; determining, among the plurality of edges, one or more edges for generating a plurality of sub-networks based on the tensor network; and distributing the plurality of sub-networks to a plurality of computing nodes of the system to perform, by the plurality of computing nodes, contraction on the plurality of sub-networks based on the contraction order.

Abstract: The present disclosure discloses an optical imaging lens assembly. The optical imaging lens assembly includes: a lens group, including sequentially along an optical axis from an object side to an image side: a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens that have refractive powers, where there is an air spacing between any adjacent two lenses in the first lens to the sixth lens along the optical axis, and an air spacing between the fifth lens and the sixth lens is minimum; at least one spacing element, including: a fourth spacing element disposed on an image side of the fourth lens and partially in contact with an image-side surface of the fourth lens; and a lens barrel, for accommodating the lens group and the at least one spacing element. The optical imaging lens assembly satisfies: 4.0<R8/d4s+T45/CP4<11.5.

Abstract: Provided are a fused tricyclic cyclin-dependent kinase inhibitor, and a preparation method therefor and a pharmaceutical use thereof. In particular, the structure of the fused tricyclic cyclin-dependent kinase inhibitor is shown in formula I, wherein substituents are defined in the description. The fused tricyclic cyclin-dependent kinase inhibitor is used for preventing and/or treating cyclin-dependent kinase related diseases, in particular cancers.