Abstract: This application provides a lithium-nickel-manganese-containing composite oxide, a preparation method thereof, and a positive electrode plate, secondary battery, and electric apparatus containing the same. The lithium-nickel-manganese-containing composite oxide has a core-shell structure and includes a core and a shell enveloping surface of the core, where the core includes Lix(NiyMn2-y)1-mMmO4. M includes one or more selected from Mg, elements from group IVB to group VIB, elements from group IIIA to group VA, and lanthanide elements, where 0.95?x?1.10, 0.40?y?0.60, and 0.001?m?0.015. The shell includes lithium aluminum phosphate and optionally includes lithium aluminum phosphate and aluminum phosphate.

Abstract: A protein inhibitor or degrading agent, a pharmaceutical composition comprising same and a pharmaceutical use. Provided are a compound represented by general formula (I), and a pharmaceutical composition containing same. Also disclosed are an application of the compound of the general formula as a protein inhibitor and/or a protein degrading agent and a pharmaceutical use.

Abstract: Disclosed are a squeezing peristaltic pump for continuous transfer and a fluid transfer method. The squeezing peristaltic pump for continuous transfer includes: a housing, a transmission part, a pressing unit, and a limiting plate, the limiting plate being securely connected to the housing, a hose being disposed between the pressing unit and the limiting plate, the pressing unit being driven by the transmission part to move reciprocally to press the hose; wherein the pressing unit includes a squeezing device and a compensating device, the squeezing device and the compensating device being sequentially arranged along an output direction of fluid in the hose, in operation, the transmission part is configured to drive the squeezing device and the compensating device to alternately squeeze the hose.

Abstract: Provided are a mixture comprising a 5- and/or 6-membered ring fused structure, a composition, an organic electroluminescent device and an electronic device thereof. The mixture, the composition, the organic electroluminescent device and the electronic device thereof comprise at least three compounds, wherein one of the compounds comprises a fused structure formed by fusing at least four 5- and/or 6-membered rings and the fused structure is not triphenylene. The composition and the mixture can be used as host materials in organic electroluminescent devices to obtain electroluminescent devices with excellent comprehensive performance and in particular, to achieve a significant improvement in lifetime while maintaining high-level device efficiency.

Abstract: A touch display driving apparatus, a method, and a touch display apparatus are provided. The touch display driving apparatus is connected with a touch display panel; and the touch display driving apparatus includes a controller and a memory connected with the controller, wherein the memory is configured to store display data and touch data; and the controller is configured to perform a first reading and writing operation for reading and writing display data in the memory, when the touch display panel is in a display working period; or, perform a second reading and writing operation for reading and writing touch data in the memory, when the touch display panel is in a touch working period.

Abstract: The present disclosure relates to a C-arm. The C-arm may include a connection component, a driving component, a first support component, and a second support component. The first support component may be configured to support a radiation generator. The second support component may be configured to support a radiation detector. The first support component and the second support may be movably connected to the connection component. The driving component may be configured to drive a movement of the first support component relative to the connection component.

Abstract: It discloses a communication system design method based on an intelligent omni-surface, comprising step 1: constructing an optimization problem by minimizing a total power consumption of the communication system as an objective function, the communication system being a communication system based on an intelligent omni-surface; step 2: setting a constraint condition for the optimization problem constructed in the step 1, the constraint condition comprising a minimum rate constraint of a user, a phase shift constraint of the intelligent omni-surface and a length constraint of an allocated time slot; and step 3: solving the optimization problem after setting with the constraint condition to obtain solution for minimizing the total power consumption of the system. When lowest rate requirements of all users are met, the method reduces the total power consumption of the system and realizes omnidirectional coverage of a communication area, and has a good application value.

Abstract: Provided are a supporting backplane and a display apparatus. The supporting backplane is arranged at one side of a flexible display panel, and the supporting backplane at least comprises a main bending area, wherein a bending axis corresponding to the main bending area extends in a first direction; the main bending area is provided with a plurality of first hollow holes, the plurality of first hollow holes being arranged in an array in the first direction and a second direction, which is orthogonal to the first direction; each of the first hollow holes is provided with a first middle hole area, and first arc-shaped hole areas located at two sides of the first middle hole area in the first direction.

Abstract: A method for forming a semiconductor device structure includes forming a plurality of fin structures from a substrate, each fin structure having first and second semiconductor layers alternatingly stacked, forming an isolation region around the fin structures, forming a first liner layer on exposed surfaces of the fin structures and the isolation region, forming a second liner layer on the first liner layer, selectively removing a portion of the second liner layer so that the second liner layer remains over sidewall of each fin structure, forming an insulating layer on the first and second liner layers, removing the second liner layer, forming a sacrificial gate structure over a portion of the fin structure and the insulating layer, removing a portion of the fin structure not covered by the sacrificial gate structure, forming a source/drain feature such that a gap is formed around and separate the source/drain feature from the insulating layer, and forming a sealing material on the source/drain feature and th

Abstract: Provided are an organic electroluminescent material and a device comprising the same. The organic electroluminescent material is a novel compound having a parent core structure formed by fusing indole and pyrrole with an azamacrocycle and bonded with benzoquinazoline or benzoquinoxaline and similar structures thereof. The organic electroluminescent material may be used as a host material in an electroluminescent device. The novel compound can provide better device performance in the electroluminescent device. Further provided are an electroluminescent device and a compound formulation.

Abstract: A composite polyester hot-melt adhesive, a preparation method thereof and a preparation method of an anti-scouring geotextile are provided. The preparation method of the composite polyester hot-melt adhesive includes the following steps: performing an esterification reaction on a dibasic acid and a dihydric alcohol under a protection of nitrogen and an action of a titanium/cobalt composite catalyst, adding a stabilizer for a polycondensation reaction to obtain a polyester hot-melt adhesive, then adding polymethyl methacrylate (PMMA) microspheres for mixing and stirring to obtain the composite polyester hot-melt adhesive. The anti-scouring geotextile is obtained by bonding a polyethylene terephthalate woven fabric with a polypropylene geotextile by the composite polyester hot-melt adhesive.

Abstract: A continuous solid organic matter pyrolysis polygeneration system and method for using the system is disclosed. The pyrolysis polygeneration system mainly includes a processing system, a drying furnace, a pyrolysis furnace, a cooling furnace, a tail gas treatment system, and a gas treatment system and a protective gas circulation system cooperate with each other to realize the multi-level rational utilization of energy, and are suitable for the continuous and rapid pyrolysis and carbonization of various solid organic matter in the actual production. While realizing the polygeneration of coke, wood vinegar and tar, the maximum utilization of overall heat is realized through process optimization.

Abstract: Disclosed is a single star-based orientation method using a dual-axis level sensor, which includes a calibration process and an actual calculation process.

Abstract: The disclosure relates to a bioactive molecule conjugate, preparation methods and use thereof, particularly relates to a novel bioactive molecule conjugate obtained by improving coupling of the drug and the targeting moiety in an ADC or SMDC, as well as its preparation method and use in the manufacture of a medicament for the treatment of a disease associated with an abnormal cell activity.

Abstract: The present application provides a positive electrode active material and a preparation method thereof. The positive electrode active material of the present application has high compaction density, improved structural stability, high filling degree among particles, good dispersibility, and good material processing performance, which can effectively improve the energy density of a battery, and improve the cycling performance and safety performance of the battery. The present application further provides a secondary battery, a battery module, a battery pack, and an electrical device including the positive electrode active material.

Abstract: Provided herein are novel AAV capsids and recombinant AAV vectors comprising the same. In one embodiment, vectors employing a novel AAV capsid show increased transduction of a selected target tissue as compared to a prior art AAV.

Abstract: An in-situ electrolytic gas compression and power output system using static pressure of seawater; a deep-sea water electrolysis hydrogen production system includes multiple electrolytic tanks located in deep sea, an electrolytic power supply, an oxygen pressure stabilizing tank communicated with the electrolytic tanks through an oxygen transportation pipeline, and a hydrogen pressure stabilizing tank communicated with the electrolytic tanks through a hydrogen transportation pipeline; the oxygen pressure stabilizing tank is communicated with an oxygen pneumatic motor through a pipeline with a one-way valve; the hydrogen pressure stabilizing tank is communicated with a hydrogen pneumatic motor through a pipeline with a one-way valve to provide power output; hydrogen that has undergone work in the hydrogen pneumatic motor is transported to a sea surface hydrogen and oxygen collection relay ship through a hydrogen outlet pipeline for collection.

Abstract: Disclosed is a display substrate, comprising: a base, a plurality of first pixel units located on the base in a first display region, and a plurality of second pixel units located on the base in a second display region. A first light-emitting element comprised in each first pixel unit comprises a first anode, a first organic light-emitting structure, and a first cathode which are sequentially arranged in the direction away from the base. The first cathode is provided with a plurality of first openings, and the orthographic projections of the first openings on the base do not overlap the orthographic projection of a light-emitting region of the first light-emitting element on the base. A second light-emitting element comprised in each second pixel unit comprises a second anode, a second organic light-emitting structure, and a second cathode which are sequentially arranged in the direction away from the base.

Abstract: A manufacturing method of an integrally formed inductor, comprises: sintering a soft magnetic material to prepare a magnetic core plate with a plurality of grooves; respectively putting hollow coils into the plurality of grooves; putting a magnetic core plate provided with coils into a forming die, adding a soft magnetic material in a fluid state, and integrally forming the soft magnetic material in the fluid state on the magnetic core plate through pressing; coating semi-finished inductors with an insulating material to form an insulating coating layer, and exposing only two terminals of the coils; areas where the coil terminals are exposed on a surface of the insulating coating layer being metallized to form electrodes of the integrally formed inductor. Therefore, the disclosure provides a manufacturing method of an integrally formed inductor which is subminiature in size, ultra-thin and high in reliability.

Abstract: A mask structure, a semiconductor structure and methods for manufacturing the same are disclosed. The method for manufacturing the mask structure includes: forming a pattern transfer layer, a first etching stop layer, a first sacrificial layer and a first hard mask layer sequentially stacked from bottom to top; patterning the first sacrificial layer and the first hard mask layer, to obtain a first sacrificial pattern, the first sacrificial pattern exposing the first etching stop layer; forming a first initial mask pattern on side walls of the first sacrificial pattern; removing the first sacrificial pattern; removing, based on the first initial mask pattern, a part of the first etching stop layer of which a top surface being exposed; removing the first initial mask pattern, and using the remaining part of the first etching stop layer on the upper surface of the pattern transfer layer as a first mask pattern.