Abstract: A hollow multilayer MOF material and its preparation method and application relates to the field of nano drug delivery therapy technology. A ZIF-67@ZIF-8@ZIF-67@ZIF-8 hollow multilayer MOF material is applied as a thrombus drug nanocarrier to prepare drugs for thrombus treatment. In vitro experiments indicate that the thrombus drug nanocarrier has an efficient targeting effect and an excellent sustained release effect in combination with streptokinase and warfarin, and the thrombus drug nanocarrier has a good therapeutic effect and the long-term anticoagulant effect.

Abstract: An electrical machine is provided, in particular a dual three-phase fractional slot synchronous machine, including: a stator providing plural slots between plural teeth; a first multi-phase winding set; and a second multi-phase winding set, wherein the first winding set and the second winding set are both provided as star-delta connection and at least partially arranged in the slots and wound around the teeth.

Abstract: In a cross-security-region resource access method in a cloud computing system, a virtual block device, which is simulated by a virtio protocol-based BLK front-end driver in the cloud computing system and taken as an RPC calling client, receives an IO access request for data resources maintained by a resource service program triggered by a business application installed on each virtual node through a simulated RPC channel on the virtual block device; in response to the IO access request, encapsulates the IO access request into an RPC request for performing an RPC calling for target data resources, sends the RPC request to a RPC calling server program simulated by a virtio protocol-based BLK service through the RPC channel, so that the RPC calling server program submits the RPC request to a resource access agent program, which submits the RPC request to the resource service program to complete cross-security region resource access.

Abstract: The present disclosure relates to the technical field of preparation processes for dielectric ceramic powder, in particular to tetragonal-phase barium titanate nano-powder and a preparation method and application thereof. The preparation method includes the following steps: (S.1) preparing a mesoporous titanium dioxide precursor with a controllable crystalline phase, adding the precursor to a barium salt solution in a barium-titanium molar ratio ranging from 2 to 4, and then adding ethanol and aqueous ammonia, to obtain a barium titanate precursor suspension; a volume ratio of the ethanol to the barium titanate precursor suspension is 40% to 60%; (S.2) performing a hydrothermal reaction on the barium titanate precursor suspension, to obtain a barium titanate suspension; and (S.3) centrifugally washing, drying and grinding the barium titanate suspension, to obtain the tetragonal-phase barium titanate nano-powder.

Abstract: A heat transfer system (1) comprising: a fan (3), and a heat exchanger (5) arranged relative to the fan (3) so that the fan (3) is operable to blow or draw air over and/or through the heat exchanger (5), wherein the fan (3) and the heat exchanger (5) each include an internal pathway through which working fluid can flow, the respective internal pathways being coupled to one another so that working fluid can flow through the fan (3) and the heat exchanger (5) for heat transfer between the working fluid and the air.

Abstract: A method for dynamically adjusting resolution is provided. The method includes performing a ratio reduction operation on a native resolution of a display screen of the display device according to a ratio data command to obtain a target resolution when receiving the ratio data command. The method includes replacing the native resolution at a resolution storage address in an extended display identification data (EDID) with the target resolution to allow the target resolution to be read by a source device. The method includes receiving image data, wherein the image data is generated by the source device according to the target resolution. The method includes performing a ratio increase operation on the target resolution according to the ratio data command to obtain a screen resolution. The method includes setting the native resolution of the display screen to the screen resolution to display the image data.

Abstract: An information processing method, a network device, a storage medium, and a program product are disclosed. The information processing method may include: receiving a Bit Index Explicit Replication (BIER) flow flowing through a current node; and collecting statistics on the BIER flow to obtain node statistics information of the BIER flow.

Abstract: Example computer-implemented methods and systems for secure random noise generation are disclosed. One example method includes generating, by a first party, n random first bits and n -bit first strings. The first party generates, based on the n -bit first strings and the n random first bits, n pairs of -bit input messages. The first party receives n pairs of -bit second strings. The first party performs n 1-out-of-2 random oblivious transfers (ROTs) of the n pairs of -bit input messages from the first party to a second party. The first party generates, based on the n -bit first strings, a first random number. The first party performs, based on the first random number, secure multiparty computation (MPC) that involves the first party and the second party.

Abstract: Provided are a connector for an FPC (flexible printed circuit) of a power battery, and an installation method of the connector. The connector includes a connector body, metal pins are provided at a closed end of the connector body. Two adjacent metal pins are not in communication. A sealing silicone element is fixedly connected with an open end of the connector body. Multiple first FPC holes corresponding to positions of the metal pins are formed in the sealing silicone element. A connector buckle is fixedly sleeved outside the connector body. The sealing silicone element is abutted against a bottom inner wall of the connector buckle. Second FPC holes corresponding to the first FPC holes are formed in a bottom of the connector buckle. A conductor, after passing through the second FPC hole and the first FPC hole, can be in contact and conduction with the corresponding metal pin.

Abstract: A positive active material has a chemical formula of Li1+a[NixCoyMnzM1bM2c]O2, where, 0.05<a<0.5, ??x<1, 0?y<?, 0?z<?, 0<b<0.1, 0<c<0.1, x+y+z+b+c=1, M1 is one or more elements from Mo, Zr, W, Sb, Nb, Te or Ga, and M2 is one or more elements from Mg, Al, Ca or Ti. The positive active material includes a lithium-rich layer extending from particle surface to interior of the particle, and in a cross section passing through the geometric center of a single particle of the positive active material, a ratio of an average Li element content per unit area in the lithium-rich layer to an average Li element content per unit area in a non-lithium-rich layer is (>1 to 1.5):1.

Abstract: The present application provides a positive electrode material comprising a substrate particle of formula (I): Li1+a[NixCoyMnzMbWc]O2??(I) wherein the M is selected from one or more of Mo, Zr, Al, Ti, Sb, Nb, Te, Mg, Ca, Zn and Sr, 0.6<x<1, 0<y<0.4, 0<z<0.4, 0<a<0.2, 0<b<0.1, 0<c<0.1, and x+y+z+b+c=1; and the W is enriched at the grain boundary of the substrate particle.

Abstract: A battery pack includes a box, a plurality of battery modules, a cooling passage, an air inlet assembly, an air outlet assembly and a cooling assembly. The plurality of battery modules is arranged at intervals in the box. The air inlet assembly and the air outlet assembly are arranged on the box corresponding to a head and a tail end of the cooling passage, so that outside air flows into the box from an inlet of the air inlet assembly and flows out of the box from an outlet of the air outlet assembly. The cooling passage is formed between the plurality of battery modules arranged at intervals and the box and arranged on at least a partial path where air flows between the inlet of the inlet air assembly and the box, and the air flowing in through the air inlet is in contact with the cooling assembly.

Abstract: An intelligent pet oral cleaning water dispenser comprises a water tank; a detachable water storage area and a host machine are arranged on the water tank; a water leakage port is arranged on the detachable water storage area; a filter screen is arranged below the water leakage port; a diverted and distributed water pipe is arranged on the uppermost part of the host machine; the bottom of the diverted and distributed water pipe is connected to a water outlet; a water inlet is arranged next to the water outlet; a reaction tank is arranged below the water inlet and the water outlet; a micropump is arranged below the reaction tank; a circuit board is arranged next to the micropump; a switch and a charging port are arranged on the circuit board; a battery is arranged below the micropump.

Abstract: The present invention relates to the technical field of display, and relates to a display device, a touch display panel, and a touch panel and a manufacturing method therefor. The touch panel of the present invention may comprise a substrate, a touch layer, and a light shielding layer, the touch layer being provided on one side of the substrate. The light shielding layer and the touch layer are provided on the same side of the substrate; the light shielding layer is annular and surrounds the touch layer.

Abstract: An example method for managing a cell site in a 5G RAN may include determining a physical infrastructure layer, a container orchestration platform on the physical infrastructure layer, and a CNF instance associated with the 5G RAN in the container orchestration platform based on a site identifier associated with the cell site. Based on the physical infrastructure layer, the container orchestration platform, and the CNF instance, the method may include building a logical site resource map representing topological information of the cell site. Further, the method may include monitoring and/or managing the cell site using the logical site resource map.

Abstract: Provided is a respiratory monitor device, relating to the field of medical devices. The respiratory monitor device comprises an external pipe and a monitor, and the external tubing is detachably connected to the monitor; the external tubing is provided with an air inlet and an air outlet, the air inlet is communicated with the air outlet by means of a cavity of the external tubing, and the external tubing comprises a plurality of first through holes; the monitor comprises a plurality of second through holes, the plurality of first through holes and the plurality of second through holes are communicated in one-to-one correspondence when the external tubing and the monitor are connected, and the monitor is used for detecting gas entering the monitor from the through holes.

Abstract: Disclosed is an application device, comprising an elastic member group comprising a plurality of elastic members each comprises first and second connecting portions and a deformation portion therebetween, the first and second connecting portions are respectively connected to different members in the application device, the different members are movable or fixed relative to each other, the deformation portion is formed by extending from a first end to a second end in a straight line and/or a curve in same or different directions, forming manner and/or a cross-sectional size and/or material of at least one elastic member are different from other elastic members. The elastic members can be adaptively changed according to different internal environments of the application device, have good compatibility and are simple and convenient to manufacture, facilitate the thinning of products, maintain good compliance, provide sufficient displacement and do not affect the vibration of a vibration unit.

Abstract: A conference data processing method includes acquiring a first meeting list of meetings created by a user, meetings in the first meeting list having been created by the user through an instant messaging (IM) client. The IM client includes an interface for calling a software development kit (SDK) of a separate conference application implementing at least one of audio or video conferencing. The method further includes requesting, through a fusion server, a server of the conference application to create a second meeting list according to the first meeting list, and receiving, through the fusion server, the second meeting list transmitted by the server of the conference application. The second meeting list includes meetings that correspond respectively to the meetings in the first meeting list. The method further includes establishing an association relationship between a meeting in the first meeting list and a meeting in the second meeting list.

Abstract: A glass-ceramic article comprises silica, lithia, phosphorus pentoxide, and zirconia in amounts that, when heat treated, provide a glass-ceramic including a lithium disilicate (L2Si2O5) crystalline phase. The glass-ceramic may have high fracture toughness, transparency, hardness, and may be strengthen via ion-exchange.

Abstract: Methods, apparatus, systems and articles of manufacture to monitor media are disclosed. An example apparatus includes memory; computer readable instructions; and processor circuitry to execute the computer readable instructions to: generate a plurality of errors by comparing (a) a plurality of watermarks adjusted by offsets and (b) reference data, the adjusted watermarks corresponding to watermark data with inaccurate timing information for media; identify an offset of the offsets based on the plurality of errors; and adjust timing information of a watermark of the watermarks using the offset to increase an accuracy of the timing information.