Abstract: The present invention discloses a method for manufacturing a low-carbon nitrogen-containing austenitic stainless steel bar, which sequentially includes the following steps: smelting, electroslag remelting and forging; in the electroslag remelting process, the steel ingot obtained in the smelting process is used as an electrode bar of an electroslag furnace, remelting with specific slag and crystallizing; in the forging process, forging the crystallized steel ingot into a material by a specific forging method; the specific slag comprises CaF2 (65-70%), Al2O3 (15-20%), CaO (5-10%) and MgO (2-5%) in percentage by weight; specific forging methods include upsetting-and-drawing and radial forging, wherein the upsetting-and-drawing includes: a pass deformation is less than 35%, a pass reduction is 50-80 mm, a pass heating temperature is 1130-1150° C., and a pass deformation method is ellipse-ellipse-circle.

Abstract: The present disclosure discloses a tool wear monitoring method and system under variable operational conditions based on the decoupling of cutting force component. Spindle vibration data of a machine tool is acquired, a data set with labeled tool name information is established according to the machine internal data, a cutting force acting on the tool is estimated in real time based on a vibration signal, and the actual cutting force increased due to tool wear and the maximum allowable theoretical cutting force increased due to tool wear under the surface roughness constraint are calculated. The present disclosure enables tool wear monitoring under variable loads to determine in real time whether the excessive wear occurs based on the part accuracy constraint, and can maximize the service life of the tool.

Abstract: The present disclosure discloses a magnetic head, a head gimbal assembly, a hard disk drive, and a method for processing a magnetic head. The method comprises irradiating at a fixed point proximal to the read/write part with a laser irradiation device until the read head and the write head are thermally expanded; orientating air bearing surfaces of a plurality of magnetic heads forming a magnetic strip toward a lapping surface of a lapping device after laser irradiation, holding the air bearing surfaces in place, lapping with the lapping device until the air bearing surfaces are coplanar; and disassembling the magnetic strip to obtain a lapped magnetic head. Through laser heating induced compensation, the heights of lapped read head and write head of the magnetic head meet their respective target values, ensuring the normal reading and writing of the storage medium of the magnetic disk.

Abstract: A synergistic aqueous wood preservative composition comprising a copper compound and penflufen. The copper compounds of the compositions of the invention may be soluble, partially solubilized or micronized particles. The penflufen of the compositions of the invention may be solubilized, emulsified or particulate. The wood preservative compositions of the present invention are surprisingly provided as stable dispersions and confer surprising and unexpected resistance to treated wood and wood products.

Abstract: Provided are a Lactobacillus plantarum strain, Lactobacillus plantarum PDG8, and a composition thereof. Also provided are methods using Lactobacillus plantarum PDG8 or a composition thereof for treating a cardiovascular disease such as atherosclerosis.

Abstract: Provided is a device linkage method, including that: a rule engine device receives a request message of adding a rule input resource instance from a client device; and the rule engine device establishes a connection relationship between the rule engine device and a rule input server device based on the request message of adding the rule input resource instance, the connection relationship being configured to implement device linkage.

Abstract: The present disclosure provides a self-driven water collecting surface having a superhydrophilic-superhydrophobic structure, and a method for preparing the same, belonged to the technical field of water harvesting and superhydrophobic surfaces. The water collecting surface is a superhydrophobic surface with the distributed superhydrophilic region. The superhydrophilic region is a venation channel network structure consisting of hierarchical superhydrophilic channels. In the method, a pulsed laser is firstly adopted to form periodically distributed peak-pit microstructures and nanostructures, which is then modified with a low-surface-energy substance. Then, the low-surface-energy substance layer is removed by a pulsed laser again according to a venation channel network pattern. The laser scanned region is superhydrophilic, while the other regions are superhydrophobic. So that, the self-driven water collecting surface with the superhydrophobic-superhydrophilic structure is obtained.

Abstract: A container system includes a case member extending between a first end and an opposite second end and including a hollow interior. A driving member is rotatable relative to the case member, and a first engagement member is engaged with the driving member. A second engagement member is positionable in the hollow interior of the case member and configured to engage with a dispensable material positionable in the hollow interior. The first engagement member and the second engagement member are configured to releasably engage with one another in an arrangement where rotation of the driving member relative to the case member moves the first engagement member and the second engagement member in the hollow interior relative to the case member.

Abstract: A training method of underwater sea urchin image recognition model, and underwater sea urchin image recognition method and device are provided. The training method includes: constructing an underwater sea urchin image recognition model, acquiring an underwater sea urchin image dataset; performing MSRCR on the underwater sea urchin image dataset; processing the underwater sea urchin image dataset by a dark channel prior method; performing image fusion to obtain a fused image dataset; sharpening the fused image dataset to obtain a training image dataset; and training the underwater sea urchin image recognition model by using the training image dataset. By performing MSRCR and dark channel prior processing on the image, and then performing image fusion and sharpening based on a point sharpness weighting method, the quality of image is improved, and an accuracy of subsequent sea urchin object detection is improved.

Abstract: The disclosure provides plants, plant parts, plant cells, seeds and grain containing a targeted genetic modification that inserts an endogenous microRNA recognition sequence into a gene. The disclosure provides plants, plant parts, plant cells, seeds and grain containing a targeted genetic modification that modifies an endogenous microRNA sequence so that the modified microRNA hybridizes to an endogenous gene.

Abstract: A wireless charging coil includes a first wire and a second wire, and the first wire and the second wire are both spirally wound into coils. The first wire includes a first wire part and a second wire part that are connected to each other, and the second wire includes a third wire part and a fourth wire part that are connected to each other. The first wire part is located in a first layer, the second wire part is located in a second layer, the third wire part is located in the first layer, and the fourth wire part is located in the second layer. The first layer and the second layer are two adjacent layers.

Abstract: The present application relates to a sealing primer for woodware and an article containing a sealing primer layer formed by the sealing primer. In particular, the sealing primer for woodware comprises: component A, containing at least one water-dispersible isocyanate, wherein the component A has a solid content ranging from 60 to 100 wt %.

Abstract: A micro-device for corneal cross-linking treatment includes a body including an outer portion and an inner portion. The inner portion is coupled to the outer portion which is disposed about a periphery of the inner portion. When the body is against an eye surface, the outer portion contacts the eye surface and the inner portion defines a chamber over a cornea of the eye. The micro-device includes an illumination system including a micro-optical element and an optical fiber. The micro-optical element includes micro-LEDs configured to direct photoactivating light through the inner portion to the cornea of the eye when the body is positioned against the surface of the eye. The photoactivating light generates cross-linking activity with a cross-linking agent applied to the cornea. The optical fiber couples the micro-optical element to a light source and includes a surface configured to reflect the photoactivating light to the micro-optical element.

Abstract: The present application relates to a coating composition and a coated article including a coating formed by the coating composition. The coating composition described herein includes at least one film-forming resin, at least one co-solvent and at least one additive, wherein the at least one additive includes at least one fused aza-heterocyclic compound or at least one aza-heterocyclic compound substituted with at least one aromatic group, and the fused aza-heterocyclic compound or the aza-heterocyclic compound substituted with at least one aromatic group having a ring containing at least one —NH— bond. The coating composition described herein can form a dense film with excellent hardness, chemical resistance and/or water resistance.

Abstract: The invention discloses a panaxadiol glycoside derivative and a preparation method and application thereof. Such compounds show strong anti-inflammatory effects in vitro and in animal model experiments, and thus can be used to prepare anti-inflammatory drugs, especially can be used for treating asthma and COPD. In the experiment, the above-mentioned compounds have obvious effects on asthma and COPD, and the efficacy of the high-dose group is superior than that of dexamethasone and budesonide. Even under the dose much exceeding the therapeutic dose, no obvious affect on blood routine and blood glucoseis observed. It has high industrial prospects in the field of anti-inflammatory drugs, especially in the field for treating asthma and COPD.

Abstract: An over-the-range cooking appliance for mounting to an underside of a wall cabinet, where the cooking appliance includes: an enclosure with a cooking cavity for food and where the enclosure includes at least a rear-facing side and a top-facing side; a wall bracket configured to be secured to the wall near the wall cabinet and configured to support the enclosure; and a cabinet bracket to support the enclosure from the underside of the wall cabinet. The cabinet bracket includes a first and second cooperating latch member, where the first cooperating latch member is mounted on the underside of the cabinet and the second cooperating latch member is mounted on the top-facing side of the enclosure. The cooperating latch members are respectively configured to latch to one another when the enclosure is supported on the wall bracket proximate the bottom of the rear-facing side thereof and tilted upwardly.

Abstract: A method and an apparatus for cloud communication are provided. The method comprises: a client triggers creation of a virtual device performed by a first cloud platform; the client configures registration information for the virtual device, wherein the registration information is used for registration of the virtual device with a second cloud platform; and the client communicates with the second cloud platform or the first cloud platform by means of the virtual device on the first cloud platform.

Abstract: Embodiments of the present disclosure relate to a phase shifter, an antenna device and a base station. The phase shifter comprises: a substrate comprising first conductive members, a movable assembly, and an adjusting assembly. The movable assembly comprises a second conductive member electronically coupled to first conductive members, and is adapted to move relative to the substrate in a first direction to shift a phase of an electrical signal output by the phase shifter. The adjusting assembly is coupled to the movable assembly and adapted to move the movable assembly to enable an alignment of the second conductive member and the first conductive members; or a change of a force applied by movable assembly to the substrate. In this way, the phase shifter is provided with an error-adjustment mechanism, and the antenna device as well as the base station including these phase shifters can achieve an increased accuracy and consistency.

Abstract: Provided are a Lactobacillus plantarum strain, Lactobacillus plantarum PDA6, and a composition thereof. Also provided are methods using Lactobacillus plantarum PDA6 or a composition thereof for treating anxiety disorder or depression.