Abstract: Disclosed are an oxadiazole compound having a structure of formula (I), a pharmaceutical composition comprising same, and the use thereof as an HDAC6 inhibitor.

Abstract: A multi-source heterogenous data management system and method are provided. The system includes a data source management module and a data acquisition module that are connected to each other. The data source management module is configured to classify multi-source heterogeneous data to obtain classified data sources, where the classified data sources include a structured data source, a semi-structured data souce, an unstructured data source, and a binary data source; and perform information configuration of a predetermined configuration rule on the classified data sources to obtain data source information, where the predetermined configuration rule includes a URL, a username, a password, and a driver. The data acquisition module is configured to query, retrieve, and read the data source information by using a predetermined data processing method, such as a batch data mode or a streaming data mode, to obtain read data.

Abstract: A ferrule device of tundish nozzle for reducing inclusions in steel contains a ferrule, a ferrule base and a wire. Structure of the ferrule is circular cylinder; inner diameter of the ferrule is same to outer diameter of matched immersion nozzle. A ferrule wire hole is set on bottom of the ferrule. The ferrule is detachably connected with the top of the ferrule base. A base wire hole throughout top surface and bottom surface of the ferrule base is set on the ferrule base. The diameter of the base wire hole is same to the diameter of the ferrule wire hole. The ferrule device of the present disclosure is easy to install and change. Installing and change process and filling of refractory material of the tundish process can be carried out simultaneously. Continuous casting process is not influenced.

Abstract: A persistent memory of an ear-wearable device stores a plurality of neural network data objects each defining a respective neural network. The ear-wearable device includes a digital signal processor comprising a neural network processor. The digital signal processor is operable to: classify an ambient environment of a sound signal into one of a plurality of classifications; select one of the neural network data objects to enhance the sound signal based on the classification; and load neural network data from the selected neural network data objects into a memory. The neural network processor enhances the sound signal using the neural network data. The ear-wearable device includes an audio processing circuit that reproduces the enhanced sound signal via a receiver of the ear-wearable device.

Abstract: The present disclosure provides a charging method, a charging station and system, and a storage medium, and relates to the field of mobile charging technology. The charging method of the present disclosure includes sending a charging request, by a charging device, to a LoRa base station based on LoRa communication, wherein the charging request includes a location information of the charging device; receiving a target charging location and an identification of a charging station fed back by the LoRa base station, wherein the LoRa base station selects the target charging location according to the location information; heading for the target charging location and sending an awakening message via a wireless signal by the charging device, wherein the awakening message includes the identification; and starting charging in a case where a target charging station corresponding to the target charging location successfully matches the identification.

Abstract: A method, comprising receiving at least one sound at an electronic device. The at least one sound is enhanced for the at least one user based on a compound metric. The compound metric is calculated using at least two sound metrics selected from an engineering metric, a perceptual metric, and a physiological metric. The engineering metric comprises a difference between an output signal and a desired signal. At least one of the perceptual metric and the physiological metric is based at least in part on input sensed from the at least one user in response to the received at least one sound.

Abstract: Disclosed are a vehicle body side reinforcing structure and a vehicle. The vehicle body side reinforcing structure includes an A-pillar reinforcing plate in an A-pillar, a B-pillar reinforcing plate in a B-pillar, a roof side rail reinforcing plate in a roof side rail, a doorsill beam, a C-pillar, a D-pillar and a C/D-pillar connecting cross member. The A-pillar reinforcing plate, the roof side rail reinforcing plate and the D-pillar are sequentially connected in a length direction of a vehicle body. The doorsill beam is connected between a bottom end of the A-pillar reinforcing plate and a front end of a rear floor longitudinal beam. A rear end of the D-pillar is connected to a rear end of the rear floor longitudinal beam. The vehicle body side reinforcing structure may enhance structural strength of a body side of a vehicle, thereby facilitating improvement of quality of a whole vehicle.

Abstract: An integrated railway movement dispatching and train operation control method, comprising: sensing in-transit information of a signal system; constructing an integrated railway movement dispatching and train operation control minimum system; optimizing a time-saving train driving strategy online; optimizing a multi-train driving strategy in a virtual formation mode; and generating an integrated railway movement dispatching and train operation control adjustment solution.

Abstract: Disclosed are a borohydride reduction stabilizing system and a method for reducing an ester to an alcohol. The borohydride reduction stabilizing system includes: a borohydride reducing agent and a stabilizing agent for stabilizing the borohydride reducing agent. The borohydride reducing agent is sodium borohydride or potassium borohydride. The stabilizing agent is an alkali metal salt of an alcohol. By adding the alkali metal salt of the alcohol, such as sodium alkoxide or potassium alkoxide, on the basis of an existing sodium/potassium borohydride reducing agent, the sodium/potassium borohydride reducing agent may be kept stable without being decomposed under the condition of increased temperature, so that on the one hand, the reducing activity is maintained in a relatively high state, and the condition of excessive use is reduced, and on the other hand, the generation of hydrogen is reduced, and the process risks are reduced.

Abstract: A coke control reactor, a device for preparing low-carbon olefins from an oxygen-containing compound, and a use thereof are provided. The coke control reactor includes a riser reactor and a bed reactor; the bed reactor includes a bed reactor shell, and the bed reactor shell encloses a reaction zone I, a transition zone, and a gas-solid separation zone I from bottom to top; a bed reactor distributor is arranged in the reaction zone I; a coke controlled catalyst delivery pipe is arranged outside the reaction zone I; an upper section of the riser reactor penetrates through a bottom of the bed reactor and is axially inserted in the bed reactor; and an outlet end of the riser reactor is located in the transition zone. The coke control reactor can control the conversion and generation of coke species in a catalyst.

Abstract: The application discloses a device and method for preparing aromatic hydrocarbons from naphtha, and the device comprises a fluidized bed reactor and a riser reactor; the fluidized bed reactor is used for introducing a naphtha raw material to make contact with a catalyst from the riser reactor and react to generate a BTX-containing product gas stream and a spent catalyst, the product gas stream is subjected to gas-solid separation, the product gas stream after separation is sent to a downstream working section, and unconverted naphtha after separation returns to the fluidized bed reactor as a raw material; and a part of low-carbon alkanes after separation return to the riser reactor as raw materials and are further converted into aromatic hydrocarbons and other components.

Abstract: An electronic device manufacturing system capable of performing a first substrate manufacturing process on a substrate according to a plurality of steps of a process recipe and obtaining a respective set of metrology data for each corresponding step of the plurality of steps. A correction profile is generated based on the set of metrology data and an updated process recipe is generated by applying the correction profile to the process recipe to adjust one or more setting parameters of the plurality of setting parameters. A second substrate manufacturing process is performed on the substrate according to the updated process recipe.

Abstract: A memory system includes a memory device and a memory controller. The memory controller is coupled to the memory device. The memory device includes a first space and a second space. A storage mode of the first space is a first mode. A storage mode of the second space is a second mode. A write speed of the second mode is lower than that of the first mode. The memory controller is configured to, in response to a flush command, configure a part of a free space of the memory device as an available space of the first space. The free space of the memory device includes a free space in the first space and a free space in the second space. The memory controller is also configured to update a parameter representing the available space of the first space.

Abstract: The present disclosure discloses an antibacterial glucose-based composite nanoparticle and a processing method and use thereof, and belongs to the technical field of processing of modern food. According to the present disclosure, the antibacterial composite nanoparticle is prepared by using a particle surface positioning modification technology and a physical field charge transfer technology with a natural glucose-based nanoparticle as a raw material. The obtained antibacterial composite nanoparticle has a particle size of 50-1,000 nm, a surface zeta potential of 0 to ?10 mV and a broad-spectrum antibacterial rate of greater than 98%. The shelf life of food can be effectively prolonged to prevent spoilage of products. The antibacterial composite nanoparticle can be used in food, textiles, daily chemicals, medicine and many other fields, and has a wide application prospect.

Abstract: The present invention relates to a pyrazine derivative, an application thereof in inhibiting SHP2, and a compound of formula (I) or pharmaceutically acceptable salts, esters, isomers, solvates, prodrugs or isotope labels thereof. The structure of the compound of formula (I) is as follows. The novel pyrazine derivative provided by the present invention has excellent inhibition of SHP2 activity and can be used to prevent and/or treat non-receptor protein tyrosine phosphatase-mediated or dependent diseases or disorders.

Abstract: The present application discloses a device and method for preparing aromatic hydrocarbons by coupling naphtha and methanol. By adopting the device, under an action of a catalyst, the naphtha and the methanol react to generate product gas with aromatic hydrocarbons and a low-carbon olefin as main components. By the method of the application, linear-chain and branched-chain aliphatic hydrocarbons can be efficiently converted into aromatic hydrocarbons in a highly selective mode, a yield of p-xylene is also increased through a methylation reaction of aromatic hydrocarbons, and a content of p-xylene in a xylene mixture is greater than 75 wt %.

Abstract: An obtaining method for image coordinates of a position invisible to a camera, a calibration method and a system are disclosed. A first color image and corresponding depth image of a position to be measured invisible to a main camera are obtained from a depth camera. The depth camera is positioned so that the position to be measured is within a field of view of the depth camera. Three-dimensional coordinates of the position to be measured are extracted from the first color image and corresponding depth image. And the three-dimensional coordinates of the position to be measured are converted into the required image coordinates of the position to be measured by a translation matrix and a rotation matrix for converting a depth camera coordinate system into a main camera coordinate system. The translation matrix and the rotation matrix are determined by calibration between the main camera and the depth camera.

Abstract: A method includes obtaining, by a processing device, a measurement of a calibrated feedback control device of a process chamber. The method further includes determining, by the processing device, a first indication of performance of a plasma generating apparatus of the process chamber based on the measurement of the calibrated feedback control device. The method further includes obtaining, from a first sensor of the process chamber, a second indication of performance of the plasma generating apparatus. The method further include providing the first indication of performance of the plasma generating apparatus and the second indication of performance of the plasma generating apparatus to a plasma monitoring module. The method further includes obtaining, from the plasma monitoring module, a combined indication of performance of the plasma generating apparatus. The method further includes performing, in view of the combined indication of performance of the plasma generating apparatus, a corrective action.

Abstract: Atomic layer deposition (ALD) of dielectric material in gaps that facilitates void-free bottom-up gap fill can involve flowing a reaction inhibitor during the ALD process. In some embodiments, the reaction inhibitor is flowed during at least part of a plasma operation of a plasma-enhanced ALD (PEALD) process.

Abstract: An efficient reed harvester, including a preharvest detection unit, a cutting device, a conveyor device, a baling-stacking device, a chassis, and a control unit, where the preharvest detection unit is configured to detect height information of reeds in a preharvest region, and transmit to the control unit; the conveyor device is configured to gather and clamp stems of the reeds, and convey the stems backward to the baling-stacking device; the control unit is configured to calculate an average height havg of the reeds in the preharvest region according to the height information of the reeds in the preharvest region, and adjust a height of the conveyor device according to the average height of the reeds; and the control unit is configured to control the baling-stacking device to stack the small bales of reeds vertically or horizontally, and knot the small bales of reeds into the big bale.