Abstract: A pure electric modular subsea test tree is provided, which includes a connect-disconnect device, wherein the first channel is formed in the connect-disconnect device; the connect-disconnect device is provided with a locking assembly and a connection drive mechanism for driving the locking assembly, and the first electrical connection plug is embedded in the connect-disconnect device, and the connection drive mechanism is electrically connected with the first electrical connection plug; a shear-seal assembly, wherein a second channel communicated with the first channel is formed in the shear-seal assembly; the shear-seal assembly includes at least one shear-seal device capable of plugging the second channel; a connection part is formed on the shear-seal assembly; a heating device is arranged at one end of the shear-seal device far from the connection part. The disclosure relates to a pure electric modular subsea test tree, which has fast response speed and high operation safety.

Abstract: A method and a device for producing medium-thickness plates with high thickness precision through a CVC steckel mill. The method includes the following: heating a blank in the heating furnace, and roughly descaling by the descaling machine; enabling the blank to enter the rolling mill, after multi-pass flat rolling, carrying out multi-pass rolling, carrying out linkage rolling of the rolling mill and the coiler furnaces in the rolling process, and enabling the rolling tension to reach a set value; controlling the temperatures of the coiler furnace to a set value in the coiling process; and in the rolling process, starting 30-70% of the original flow of cooling water of the working roll of the rolling mill; and after rolling is finished, finishing the production process through the laminar cooling system and the hot straightening machine respectively.

Abstract: The invention relates to a method of making a vegan salmon analogue, said method comprising hydrating a mixture comprising a plant protein source, a glucomannan source, a carrageenan source; heating the mixture to extract soluble fibers from glucomannan and carrageenan; optionally adding flavors, oil, and colors; cooling the mixture to form a first layer having a viscosity of at least 1900 mPa·s; optionally applying a second layer comprising an insoluble fiber source and a calcium salt on the surface of the first layer.

Abstract: A color filter substrate is disclosed, including a substrate, a black matrix layer, a first groove, and a reflective layer. The substrate includes a display area and a non-display area disposed surrounding the display area. The black matrix layer is arranged on the substrate, and includes a first black matrix layer arranged in the display area and a second black matrix layer formed in the non-display area. The first groove is defined in the second black matrix layer, and the reflective layer covers the first groove.

Abstract: A method for detecting a surface gradient of an unstructured road based on Lidar includes: obtaining an environmental point cloud of a target region by using a Lidar, and filtering out a point cloud of a non-surface region to obtain a point cloud of a surface region; calculating a normal vector of the point cloud of the surface region, and obtaining an included angle of the surface of each region relative to a coordinate system of the Lidar; and obtaining pitching angle information of a vehicle at this time from a vehicle-mounted inertial measurement unit (IMU), and correcting the included angle with the pitching angle information to obtain the gradient of the surface of each region.

Abstract: The present disclosure relates to Alkynylphenylbenzamide compounds and the applications thereof. The said Alkynylphenylbenzamide compounds have the structure shown in Formula (I). The compounds can be used as protein kinase inhibitors, which can effectively inhibit the activity of TRK protein kinase and the proliferation, migration and invasion of various tumor cells. At the same time, it has the characteristics of good pharmacokinetics and low toxicity.

Abstract: The present application provides a lithium niobate having a p-type nanowire region or an n-type nanowire region and a method for preparing the same. The method includes heating and then cooling a multi-domain lithium niobate crystal to confine hydrogen ions of the multi-domain lithium niobate crystal in domain wall regions; and poling the multi-domain lithium niobate crystal that has been heated by applying a voltage, to reverse a direction of polarization of one or more domains of the multi-domain lithium niobate crystal. The lithium niobate includes a lithium niobate crystal and a p-type nanowire region or an n-type nanowire region located in the lithium niobate crystal and adjacent to a surface of the lithium niobate crystal. The present application also provides a method for converting the charge carrier type of the lithium niobate nanowire region.

Abstract: Disclosed herein are systems and methods for locating and identifying nerves innervating the wall of arteries such as the renal artery. The present invention identifies areas on vessel walls that are innervated with nerves; provides indication on whether energy is delivered accurately to a targeted nerve; and provides immediate post-procedural assessment of the effect of energy delivered to the nerve. The methods include evaluating a change in physiological parameters after energy is delivered to an arterial wall; and determining the type of nerve that the energy was directed to (sympathetic or parasympathetic or none) based on the evaluated results. The system includes at least a device for delivering energy to the wall of blood vessel; sensors for detecting physiological signals from a subject; and indicators to display results obtained using said method. Also provided are catheters for performing the mapping and ablating functions.

Abstract: An evaluation method for corrosion damage evolution of underwater concrete structures includes performing the time reversal test on the concrete beam specimen placed in the water, performing the uniaxial compression test on the concrete cube specimens; immersing the concrete beam specimen and the concrete cube specimens in a hydrochloric acid solution, and performing the time reversal test on the concrete beam specimen on the 10th, 20th and 30th days respectively. At the same time, a concrete cube specimen is taken out to perform the uniaxial compression test on the 10th, 20th and 30th days respectively; and using the above calculation results to evaluate the corrosion evolution process thereof without damaging the underwater concrete structure.

Abstract: A light-emitting substrate and a display apparatus are disclosed, The substrate includes: a base substrate; a base substrate; a first wiring layer on the base substrate including a first signal line and a second signal line; a first insulating layer on a side of a first wiring layer facing away from the base substrate; and a second wiring layer on a side of the first insulating layer facing away from the base substrate. The second wiring layer includes a plurality of first connecting lines and a plurality of second connecting lines. The first signal line includes a plurality of first sub-signal lines extending in a first direction and arranged at intervals. At least one first sub-signal line is coupled with at least one first connecting line, and the second signal line is coupled with at least one second connecting line.

Abstract: Provided are a light-emitting substrate and a display device. The light-emitting substrate comprises: a substrate base, comprising multiple light-emitting units arranged in an array, wherein each light-emitting unit comprises a drive circuit and a light-emitting group coupled with the drive circuit, the light-emitting group comprising multiple light-emitting elements; and first signal wires located on the substrate base and extending in a first direction, wherein the drive circuits in at least two different light-emitting units in the first direction are coupled with each other, each drive circuit comprises a first input end, and each first signal wire is coupled with the first input end of one drive circuit of at least two drive circuits that are coupled with each other.

Abstract: A touch substrate manufacturing method, for manufacturing a target touch substrate to be assembled with a display substrate, is provided. A size of an active display region of the display substrate is a first preset size. The method includes: providing a touch substrate to be processed having a second preset size, the second preset size being greater than the first preset size; and cutting, in at least one cutting direction, the touch substrate to be processed to obtain the target touch substrate, the cutting direction being parallel to an extending direction of a touch channel on the touch substrate to be processed. A manufacturing method for touch module, a touch substrate and a touch module are also provided.

Abstract: A making device of ice balls comprises a refrigeration chamber unit; the refrigeration chamber unit comprises a lower half ball mold body, an upper half ball mold body and a water circulation unit; in addition, a cover plate is arranged above the refrigeration chamber unit, and a water injection hole is arranged on the cover plate; in addition, a plurality of low-temperature condensing tubes are arranged in the lower half ball mold body; in addition, the refrigeration chamber unit further comprises a thermo electric cooler, and a cold end face of the thermo electric cooler is attached to a bottom surface of the lower half ball mold body; the upper half ball mold body is arranged above the lower half ball mold body, a plurality of convection circulation holes are distributed on the upper half ball mold body, and a water inlet hole is arranged in the center of the upper half ball mold body; and the water circulation unit is arranged on the cover plate and comprises a pump, and the pump is respectively connected

Abstract: A clutch can include an input; an output; a centrifugal clutch mechanism that transfers energy from the input to the output, the centrifugal clutch mechanism including: a disk; centrifugal weights movably coupled to the disk; and a central shaft rotatable relative to the disk and extending through the disk, the central shaft comprising drive surfaces, wherein the disk is rotatably coupled to the input, wherein the output is rotatably coupled to the central shaft, wherein the centrifugal weights rotate between a disengaged position in which the centrifugal weights do not interface with drive surfaces and an engaged position in which the centrifugal weights interface with the drive surfaces, and wherein the centrifugal weights are disposed inside the perimeter of the disk when the centrifugal weights are in the engaged position.

Abstract: The present disclosure provides an apparatus and a method for hydrate-based wastewater treatment and cold storage. The apparatus for hydrate-based wastewater treatment and cold storage includes a water chilling unit, a hydrate-based cold storage tank, an airflow disturbance device, a water layer positioning system, a spraying system, a suction filtration system, a heat exchange system, and a system monitoring device. The water chilling unit provides a secondary refrigerant at a low temperature. The secondary refrigerant flows through an evaporator coil in the hydrate-based cold storage tank for heat exchange. The airflow disturbance device induces hydrate nucleation. The water layer positioning system positions a contact surface between a water layer and a hydrate former after hydrate decomposition to facilitate drawing and separation of the treated upper water layer. The spraying system and the suction filtration system enhance the solid-liquid separation efficiency to improve the removal rate of pollutants.

Abstract: The present disclosure relates to the field of display technology, and provides a wiring substrate, an array substrate, and a light emitting module. The wiring substrate includes a base substrate, a first metal wiring layer, and an insulating material layer stacked in sequence. The first metal wiring layer is provided with a plurality of drive leads extending along a first direction, and the insulating material layer is provided with a plurality of via holes exposing the drive leads. Through adjusting positions of the drive leads and positions of the via holes, the wiring substrate can be applied to different microchips, and used further to prepare different array substrates.

Abstract: This application provides a channel information obtaining method and a related device. In the method, first indication information may be received, where the first indication information indicates one of a plurality of parameter configuration combinations of a reference signal, and the plurality of parameter configuration combinations are associated with a same codebook. A terminal device may feed back channel state information based on the indicated parameter configuration combination.