Abstract: A surgical robot and a control method are provided. The surgical robot includes an arm, the arm includes a joint assembly and an actuating device for actuating the joint assembly, a processor is electrically connected to the actuating device, the processor is configured for: adjusting, in response to an external force received by the first arm, an output torque of the actuating device corresponding to a first joint assembly of the joint assembly of the first arm to balance a gravitational torque of a load of a distal end of the first joint assembly, and to restore a joint position of the first joint assembly or brake the first joint assembly.

Abstract: A method is provided for calculating gaseous diffusion and oxidation evolution of a ceramic matrix composite (CMC) structure, which includes determining temperature and load distribution in a structural member; determining matrix crack distribution in the structure; establishing an equivalent diffusion coefficient model of a fiber bundle scale to predict a gas flow channel in a fiber bundle: averaging a total amount of gaseous diffusion in the channel to establish the equivalent diffusion coefficient model of the fiber bundle composite scale related to the matrix crack distribution; establishing a representative volume element (RVE) model; establishing an equivalent diffusion coefficient model of a RVE scale; calculating the distribution of the gas concentration and oxidation products in the structure; calculating a growth thickness of an oxide at cracks and pores in each element; and updating sealing conditions of the gas channel, and calculating a new equivalent diffusion coefficient field and the distribut

Abstract: The present disclosure relates to a display substrate, a display device, and a method for manufacturing a display substrate. The display substrate includes a base substrate having a first side and a second side opposite to the first side, a via provided in the base substrate, a thin film transistor provided on the first side of the base substrate, a first conductive structure provided on the first side of the base substrate, wherein a first sub-portion of the first conductive structure is located in the via, and wherein a material of the first conductive structure is the same as a material of a source/drain electrode of the thin film transistor.

Abstract: The invention provides a micro-interface enhanced oxidation system and an oxidation method for preparing hydrogen peroxide, wherein the micro-interface enhanced oxidation system includes: an oxidation reactor, wherein a top portion of a side surface is provided with a liquid phase pipeline for delivering hydrogenated anthraquinone, and a bottom portion of the side surface is provided with a gas phase pipeline for delivering air; and a liquid distributor, a packing section, a seal pan and a hybrid micro-interface unit that are arranged in order from top to bottom are arranged in the oxidation reactor, wherein the hybrid micro-interface unit comprises a upper-mounted micro-interface generator and a lower-mounted micro-interface generator that are communicated with each other up and down, and the hydrogenated anthraquinone delivered in goes down in turn until being mixed with the air in the hybrid micro-interfacial unit to be dispersed and crushed after being distributed through the liquid distributor.

Abstract: A cooling system includes one cooling circuit configured to flow a coolant and to distribute the coolant at least throughout an integrated drivetrain assembly. The cooling circuit includes a fluid turbulent passage formed by a plurality of cooling spikes and arranged onto an inner surface of a heatsink configured for cooling at least one power switching device provided with the power inverter. The heatsink comprises at least one cooling plate with one corresponding cover, the plurality of cooling spikes are provided on the cooling plate and the corresponding cover. The plurality of cooling spikes include the cooling spikes with an increased or decreased size, the location of the cooling spikes with an increased or decreased size depends on the location of the electrical components provided by the at least one power of switch device so as to modulate the rate and flow of the coolant within the fluid turbulent passage.

Abstract: The present application provides novel PRMT5 and/or MTA-cooperative PRMT5 inhibiting compounds, or pharmaceutically acceptable salts thereof. The present application also provides pharmaceutical compositions comprising one or more of the compounds, or pharmaceutically acceptable salts thereof as an active ingredient, and the use of the compounds, or pharmaceutically acceptable salts thereof in the treatment of diseases or disorders, including cancers.

Abstract: An electronic apparatus is provided. The electronic apparatus includes a pyroelectric layer including a plurality of pyroelectric blocks in an array, configured to detect thermal radiation from a gesture; a first electrode layer including a plurality of first electrodes, a respective first electrode of the plurality of first electrodes electrically connected to multiple pyroelectric blocks; a second electrode layer including a plurality of second electrodes, a respective second electrode of the plurality of second electrodes electrically connected to multiple pyroelectric blocks; and a first circuit configured to receive a first signal transmitted from the plurality of first electrodes and the plurality of second electrodes, and configured to detect a gesture input on the electronic apparatus upon receiving the first signal.

Abstract: Embodiments of a method for measurement of electromagnetic field strength at a point of interest in a coverage area of a 2-dimensional (2D) active antenna system (AAS). The 2D AAS transmits with a load factor of 100 percent. The 2D AAS sweeps a predefined range of azimuth and elevation angles, and azimuth and elevation directions which yield highest EMF at the point of interest are determined. First beamforming weights are determined based on the azimuth and elevation directions and the 2D AAS caused to apply the first beamforming weights. The 2D AAS sweeps a co-phasing angle from 0 to 360 degrees, and a co-phasing angle which yields highest EMF is determined. Second beamforming weights are determined based on azimuth and elevation directions and the co-phasing angle, and the 2D AAS caused to apply the second beamforming weights. The EMF strength at the point of interest is measured.

Abstract: A cone crusher and an adjustable moving cone assembly thereof are provided. The adjustable moving cone assembly includes a base, an eccentric bushing movably provided inside the base, a main shaft with a lower end movably provided inside the eccentric bushing, and a moving cone body fastened at an upper end of the main shaft. The eccentric bushing rotates to directly or indirectly drive the moving cone body to swing circumferentially. A lifting drive component is provided on the base. An upper end surface of the lifting drive component is provided with a support assembly. A lower end of the moving cone body is supported by rolling or sliding on the support assembly. The lifting drive component is configured to drive the moving cone body and the main shaft connected to the moving cone body to move up and down.

Abstract: The present application relates to the technical field of displays. Provided are a display panel and a display apparatus. The display panel comprises a first pixel driving circuit, wherein the first pixel driving circuit comprises a low-temperature polysilicon transistor and an oxide transistor. The display panel further comprises: a base substrate, a first conductive layer and a third conductive layer, wherein the first conductive layer comprises a first gate line, and part of the structure of the first gate line is used for forming a gate electrode of the low-temperature polysilicon transistor; the third conductive layer comprises a second gate line, and part of the structure of the second gate line is used for forming a gate electrode of the oxide transistor; and the orthographic projection of the first gate line on the base substrate extends in a first direction.

Abstract: A frequency selective surface unit includes dielectric substrate(s), first resonant pattern(s) and second resonant pattern(s). A first resonant pattern is disposed on a dielectric substrate. Each of the first resonant pattern(s) includes a plurality of protruding portions. A second resonant pattern is disposed on the dielectric substrate; and the second resonant pattern and the first resonant pattern have a distance therebetween in a direction parallel to a plane where the dielectric substrate is located and/or a direction perpendicular to the dielectric substrate.

Abstract: Techniques are disclosed for annotation-aware efficient application build management. For example, a system can include at least one processing device including a processor coupled to a memory, the at least one processing device being configured to perform the following steps: identifying a list of annotation processor files from a plurality of source code files to generate an annotation processor list; triggering annotation processing using one or more annotation processor files in the annotation processor list, while deferring compilation of remaining source code files in the plurality of source code files; and recompiling incrementally any output from the annotation processing and any of the remaining source code files that were updated from a previous compilation without triggering a full recompilation of the plurality of source code files.

Abstract: A silicon oxide layer is formed on the back surface of an N-type silicon wafer; an N-type silicon layer is formed on the silicon oxide layer, wherein the phosphine concentration of the N-type silicon layer is within a first preset concentration range; and an antireflection layer is formed on the N-type silicon layer and a back electrode is formed on the antireflection layer. In the high-temperature annealing process, hydrogen atoms can be bound by phosphine, such that membrane explosion caused by the escape of hydrogen atoms is avoided, an open-circuit voltage, the conversion efficiency and a filling factor can be improved, a back passivation effect can be enhanced, and the quality of a cell piece can be improved.

Abstract: An antenna is provided. The antenna includes a microstrip feed line, a ground plate, a slot extending through the ground plate, and a radiating plate. The radiating plate is on a side of the ground plate and the slot away from the microstrip feed line. The radiating plate is configured to receive a signal from the microstrip feed line by aperture coupling through the slot. The radiating plate includes a plurality of radiating blocks spaced apart from each other.

Abstract: In order to overcome the problems that the existing arc-shaped lock has a complex structure and is difficult to accurately adjust angles, the application provides an arc-shaped lock, comprising an angle control mechanism and a locking mechanism; the angle control mechanism comprises a first mounting structure and a first sliding mechanism, a second sliding mechanism and a positioning mechanism, and the first mounting structure is used for installing a display module; the locking mechanism comprises a second mounting structure, and the second mounting structure is used for installing another display module; the first sliding mechanism and the second sliding mechanism telescopically extend out of the first mounting structure and abut against the second mounting structure, the positioning mechanism is used for positioning lengths of the first sliding mechanism and the second sliding mechanism extending out of the first mounting structure; and the first sliding mechanism and second sliding mechanism are positione

Abstract: An inductive pull-out faucet includes a faucet body defining a pulling channel, a pull-out hose movably disposed in the pull-out channel and defining a water outlet channel, a pulling head connected with a water outlet end of the pulling hose, a control valve configured to control opening and closing of the water outlet channel, and a switch assembly electrically connected with the control valve. The switch assembly includes a metal component connected with one of the faucet body and the pull-out hose and an induction coil component connected with the other one of the faucet body and the pull-out hose. During a pulling process, when an attenuation value or an inductance value of an alternating magnetic field generated by approaching or moving away of the metal component from the induction coil component reaches a respective predetermined value, the control valve controls the water outlet channel to open or close.

Abstract: An antenna and an electronic device are provided in the present disclosure. The antenna includes a first conductive layer, a dielectric layer, and a second conductive layer which are stacked; the first conductive layer is provided as a microstrip line structure; the second conductive layer is provided with a radiation structure and a director; the radiation structure includes a first edge and a second edge disposed oppositely along a first direction; the radiation structure is provided with a first slot, a second slot, and a third slot that are sequentially communicated along the first direction and away from the first edge, the first slot is circular, the second slot is rectangular, and the third slot gradually increases in dimension in the second direction; the director is disposed on the second conductive layer and located at a side of the third slot away from the second slot.

Abstract: This application discloses a battery tray and a battery formation and capacity-grading device. The battery tray includes a fixed frame; and a fixed component located in the fixed frame, the fixed component including a first limiting assembly and a second limiting assembly, the first limiting assembly including at least two first limiting members which extend along a first direction respectively and are spaced apart along a second direction which intersects the first direction, the second limiting assembly being connected to the first limiting assembly and including at least two second limiting members which are disposed along the first direction and are connected with the first limiting members to form a limiting space for accommodating a battery cell, and the second limiting members being movably disposed along the first limiting members in the first direction.

Abstract: A cone crusher and an adjustable moving cone assembly thereof are provided. The adjustable moving cone assembly includes a base, an eccentric bushing movably provided inside the base, a main shaft with a lower end movably provided inside the eccentric bushing, and a moving cone body fastened at an upper end of the main shaft. The eccentric bushing rotates to directly or indirectly drive the moving cone body to swing circumferentially. A lifting drive component is provided on the base. An upper end surface of the lifting drive component is provided with a support assembly. A lower end of the moving cone body is supported by rolling or sliding on the support assembly. The lifting drive component is configured to drive the moving cone body and the main shaft connected to the moving cone body to move up and down.