Abstract: The invention provides a method for cargo sorting, configured to control an end effector with a package placement platform to sort the cargo, and the method includes: moving the package placement platform to a package obtaining position and obtaining the cargo to be sorted that enters into the package placement platform; moving the package placement platform to a package storage location; and exerting a first force to push the cargo into a package storage unit. With the help of the package placement platform, the method of the invention can receive the packages of different types or different sizes or different material so as to sort and transport all kinds of packages.

Abstract: This disclosure includes a message display method and apparatus, a device, and a storage medium. In the method, a message window of a first message group is displayed. The message window is configured to display messages of the first message group from a plurality of user accounts. A first message in the message window of the first message group is added to a grouped message window. The grouped message window is configured to display messages associated with a topic of the first message. Further, the messages associated with the topic are from at least one message group.

Abstract: An atomization device and a method of predicting atomization time for the same are provided. The atomization device includes a control module, an atomization module and a breathing sensing module. The method includes: configuring the breath sensing module to detect inhalations of a user using the atomization device, so as to generate initial breath data correspondingly; and configuring the control module to perform: comparing inhalation data of the initial breath data with a valid inhalation standard to obtain valid inhalation data and filter noise; statistically analyzing the valid inhalation data to generate a predicted value of inhalation time; calculating an atomization time according to the predicted value of the inhalation time; and generating a driving signal to drive the atomization module to perform atomization according to the atomization time.

Abstract: An application of ellagic acid and a metabolic derivative urolithin compound thereof in preparation of an immunomodulatory medicine is provided. Classical animal models of autoimmunity and immunoregulation, such as experimental autoimmune encephalomyelitis, neuromyelitis optica mouse model, ulcerative colitis, and skin transplantation, are used as examples to conduct experiments from various aspects and perspectives, such as neurological function scores, histopathological changes of lesions, inflammatory factor expression, and pro-inflammatory cell numbers.

Abstract: A foamable resin composition comprising: (meth)acrylate oligomer, which accounts for 10-40 wt % of the foamable resin composition; (meth)acrylate monomer, which accounts for 35-80 wt % of the foamable resin composition; a photocuring initiator, which accounts for 1-5 wt % of the foamable resin composition; and a foaming agent, which accounts for 3-20 wt % of the foamable resin composition; wherein the foamable resin composition has a specific gravity of 0.10-1.05 g/cm3 after photocuring and thermal foam expansion for 15-20 minutes at 120° C. The aforementioned foamable resin composition can become a low specific gravity (0.10-1.05 g/cm3) material after photocuring and thermal foam expansion, then can expand the application in 3D printing, and manufacture of plastic products, such as shoe soles, coasters, floats, various types of protective gear and the like.

Abstract: The present invention relates to use of the compound having Formula (I) or a stereoisomer, a tautomer, an N-oxide, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof in the manufacture of a medicament or pharmaceutical composition for preventing, treating or lessening POD,

Abstract: The present disclosure provides a 3D memory structure such as 3D Flash memory structure applying for 3D AND flash memory and a method of forming the same. An etching stop layer is formed on a substrate including active elements. A stacked layer is formed on the etching stop layer. The stacked layer includes insulation layers and sacrificed layers stacked alternatively on the etching stop layer. A patterning process is performed on the stacked layer to form a first stacked structure above the active elements, a second stacked structure surrounding the first stacked structure, and a trench pattern separating the first stacked structure and the second stacked structure and exposing the etching stop layer. The trench pattern includes asymmetric inner sidewalls and outer sidewalls. The inner sidewalls define sidewalls of the first stacked structure. The outer sidewalls define sidewalls of the second stacked structure that face the first stacked structure.

Abstract: A three-dimension memory device, a memory circuit and a production method are provided. The three-dimension memory circuit includes a peripheral circuit, a metal layer, a buffer layer, a poly silicon layer, and a via array. The peripheral circuit is disposed on a substrate. The metal layer covers on the peripheral circuit and is electrically coupled to the peripheral circuit. The buffer layer is disposed on the metal layer. The poly silicon layer receives a reference ground voltage and is disposed on the buffer layer. The via array is disposed in the buffer layer and is used to electrically connect the metal layer and the poly silicon layer.

Abstract: The present application discloses a three-steering gear direct-drive coaxial rotor system and a control strategy, and belongs to the technical field of helicopter structures. The system includes an upper rotor power module, an upper rotor assembly, an upper tilting mechanism, a driving steering gear group assembly, a lower tilting mechanism, a lower rotor assembly, a lower rotor power module, an upper fixing mast, and a lower fixing mast. According to the present application, three steering gears directly drives an upper-layer swashplate and a lower-layer swashplate, to make cyclic pitch and add-subtract collective pitch on rotors. The synchronous tilting mechanism of the present application provides a flexible design solution for the characteristic of cyclic pitch phase angle offset of the rotors gear.

Abstract: A vertical memory structure comprises a stack of alternating layers of insulator material and word line material with a vertical opening through the alternating layers. One of the layers of insulating material and layers of word line material have recessed inside surfaces facing the opening. First and second conductive pillars are disposed inside the vertical opening. A data storage structure is disposed on the inside surfaces of the layers of word line material, including on the recessed inside surfaces. A semiconductor channel layer is disposed on the data storage structures around a perimeter of the vertical opening, and having first and second source/drain terminals at contacts with the first and second conductive pillars.

Abstract: A three-way catalytic conversion system for purification treatment of an engine exhaust gas and use thereof, including an oxidation segment containing an oxidation catalyst and a three-way conversion segment containing a three-way catalyst, where the oxidation catalyst is used to catalyze an oxidation reaction of reductive components in the engine exhaust gas with oxygen, the oxidation segment is located downstream of an engine, and the three-way conversion segment is located downstream of the oxidation segment. Further, the oxidation catalyst tolerant to ultra-high temperature is provided upstream of the three-way catalyst so that the engine exhaust gas is treated by the oxidation catalyst first and then by the three-way catalyst, which can avoid the TWC being exposed to high temperature caused by burning (CO, HC), reduce its deterioration, and ensure exertion of function of three-way catalytic conversion of the system, improving the purification efficiency of the engine exhaust gas.

Abstract: An ammonia adsorption catalyst and a preparation method and a use thereof, where the ammonia adsorption catalyst includes a substrate and an adsorption layer located on the surface of the substrate, and the adsorption layer includes a noble metal-containing zeolite adsorption material. The catalyst has the advantages of high ammonia adsorption/conversion efficiency, low cost, and flexible application, etc.

Abstract: The present application provides a three-mode storage method for program blocks based on check, comprising: first dividing the program to be injected into N blocks and checking each block to obtain the first checksum; then injecting the program to be injected and the first checksum twice in the program storage area, and the two injected programs are noted as the main program and the backup program, respectively; dividing the main program into N blocks, and checking each program block to obtain the second checksum during program run; dividing the backup program into N blocks and checking each block to obtain the third checksum; and comparing the checksum, second checksum and third checksum: if the three are consistent, performing no operation; updating the program or checksum and checking again, if the three are inconsistent.

Abstract: An embodiment of the present disclosure provides a memory device. The memory device comprises a substrate. A plurality of word line layers are disposed over the substrate. An array of vertical NOR columns is in a first area of the plurality of word line layers. Each vertical NOR column in the array of vertical NOR columns includes a first conductive pillar and a second conductive pillar. Each vertical NOR column comprises a first plurality of memory cells arranged in a NOR configuration formed at cross points of word line layers in the plurality of word line layers with the first and second conductive pillars. An array of vertical NAND columns is in a second area of the plurality of word line layers. Each vertical NAND column in the array of vertical NAND columns includes a memory pillar. Each vertical NAND column comprises a second plurality of memory cells arranged in a NAND configuration formed at cross points of word line layers in the plurality of word line layers with the memory pillar.

Abstract: Provided is a method of forming a three-dimensional (3D) memory device including: forming a discharging layer and a stack structure on a buffer layer; forming vertical channel structures in the stack structure; forming an opening in the stack structure, wherein the opening includes two first trenches extending along a X direction and two second trenches extending along a Y direction, and the two first trenches and the two second trenches are separated from each other; forming an insulating layer on a sidewall of the opening; removing the discharging layer exposed by the insulating layer to form a cavity connecting the two first trenches and the two second trenches, thereby forming a ring-shaped opening; performing a gate replacement process to replace sacrificial layers of the stack structure by conductive layers; and filling an isolating material in the ring-shaped opening to form an isolating ring structure.

Abstract: The application discloses a coaxial helicopter, the cyclic pitch-changing mechanism simultaneously adjusts the pitches of the upper and the lower rotor systems, to make uniformity cyclic pitch-changing adjustment of the upper and lower rotors, and make independent collective pitch adjustment of the upper rotor system; the differential pitch-changing mechanism and the cyclic pitch-changing mechanism jointly act on the lower rotor system, to perform differential collective pitch adjustment of the upper and lower rotor systems. The synchronous rotating mechanism drives the swashplate members to synchronously rotate along with the drive shaft.

Abstract: An obstacle detection method can improve the accuracy of determining a relative positional relationship between two or more obstacles that are obstructed or obscured during automated driving. A road scene image of a road where a target vehicle is located is acquired. Obstacle recognition is performed to obtain region information and depth-of-field information corresponding to each obstacle in the road scene image. Target obstacles in an occlusion relationship and a relative depth-of-field relationship between the target obstacles are determined. A ranging result of each obstacle is acquired using a ranging apparatus corresponding to the target vehicle. An obstacle detection result of the road is determined based on the relative depth of field relationship between the target obstacles and the ranging result of each obstacle, thereby improving the accuracy of determining a positional relationship of obstructed or obscured obstacles during automated driving.

Abstract: A navigation satellite time system and its autonomous recovery method are provided, including a load time system, the load time system is configured to generate and maintain the load time, and the load time system comprises an space borne atomic clock, a time-frequency processing unit and a plurality of load time backups module, the time information of the load time is obtained from the ground station time; the pulse-per-second signals of the load time are generated and maintained by the space borne atomic clock and the time-frequency processing unit; when the time-frequency processing unit fails, the first-level recovery state is triggered: the time-frequency processing unit compares the time information and the pulse-per-second signals reversely output by the multiple load time backup modules to perform load time recovery.

Abstract: A vertical memory structure comprises a stack of alternating layers of insulator material and word line material with a vertical opening through the alternating layers. One of the layers of insulating material and layers of word line material have recessed inside surfaces facing the opening. First and second conductive pillars are disposed inside the vertical opening. A data storage structure is disposed on the inside surfaces of the layers of word line material, including on the recessed inside surfaces.

Abstract: Presenting information on similar objects relative to a target object is disclosed, including: obtaining a plurality of video frames; determining a target object in the plurality of video frames using a tracking recognition technique; determining time slice information corresponding to the target object; using the time slice information corresponding to the target object to determine one or more similar objects relative to the target object; receiving an indication to present information on the one or more similar objects relative to the target object; and outputting the information on the one or more similar objects relative to the target object.