Abstract: A method for simultaneous detection of multiple allergens in food includes: diluting a plurality of target allergen proteins in a concentration gradient, adding them to an ELISA plate, and incubating overnight; washing the ELISA plate with a PBST washing solution to remove unbound proteins; adding 5% BSA blocking reagent to the ELISA plate, incubating with shaking, and washing away the blocking reagent; premixing aptamers of the plurality of target allergen proteins into a premixed solution; adding the premixed solution to the ELISA plate from which the blocking reagent is washed away, incubating with shaking, and washing away the premixed solution; adding ultrapure water to the ELISA plate, incubating at 95° C. to denature the allergen proteins, and recovering a supernatant containing the aptamers; using the supernatant as a DNA template, performing Taqman qPCR amplification and fluorescence signal detection to obtain a reaction ct value; and plotting a standard curve.

Abstract: A second test portion includes a second test first terminal, a second test second terminal, a second test third terminal, and a second test fourth terminal electrically connected to a second test semiconductor layer via respective contact holes formed in a layered film of a gate insulating film and an interlayer insulating film, and the layered film of the gate insulating film and the interlayer insulating film in the second test portion is provided with an opening open upward between at least one of the second test first terminal, the second test second terminal, the second test third terminal, and the second test fourth terminal.

Abstract: An electro-mechanical braking apparatus includes a brake motor, a reducer, and a control circuit board which is configured to drive the brake motor. The input shaft of the reducer is in transmission connection with a motor shaft of the brake motor. The output shaft of the reducer is configured apply brake to wheels. In an axial direction of the brake motor, the input shaft and the output shaft are arranged on a side of the control circuit board that faces the brake motor. A thickness direction of the control circuit board is parallel to an axial direction of the input shaft, and a length direction of the control circuit board is parallel to an arrangement direction of the input shaft and the output shaft.

Abstract: Embodiments of the present application provide a control method and device of a master-slave-manipulator robot. The method includes: after acquiring a mapped position and a starting motion parameter of the slave-manipulator motor for the current cycle, performing planning on a motion trajectory of the slave-manipulator motor for the current cycle and acquiring a maximum planning distance, and finally determining a value that may be prioritized among the mapped motion distance and the maximum planning distance as an actual distance that the slave-manipulator motor needs to move for the current cycle.

Abstract: An electro-mechanical brake apparatus including a brake motor and a gearbox are disclosed. In an axial direction of the motor shaft of the brake motor, the brake motor is adjacent to the gearbox, the motor shaft drives, by using the gearbox, a brake to brake a vehicle. An inner ring of a remote bearing of the brake motor is sleeved at an end that is of the motor shaft and that is away from the gearbox, and an outer ring of the remote bearing is supported by a housing of the brake motor. An inner ring of a near bearing of the brake motor is sleeved on a middle section of the motor shaft, and an outer ring of the near bearing is supported by the housing of the brake motor or a housing of the gearbox.

Abstract: This application provides an electro-mechanical brake apparatus and a vehicle. The electro-mechanical brake apparatus includes a brake motor, a gearbox, and a controller configured to drive the brake motor to rotate, and the brake motor is configured to drive, via the gearbox, a brake to brake a vehicle. The gearbox and the controller are housed in a housing that includes a spacer and is fastened to the brake motor. In a direction of a motor shaft of the brake motor, the brake motor, the gearbox, the spacer, and the controller are sequentially arranged, and the controller passes through the spacer and the gearbox and is electrically connected to the brake motor. In this application, the electro-mechanical brake apparatus reduces a size of the electro-mechanical brake apparatus.

Abstract: A method and system for analyzing data describing touchups to a robot's tool center point position. A robot operator performs the touchups to a robot's tool center point position when the operator notices inaccuracies in the location of operations performed by the robot—such as a spot weld in a wrong location on a workpiece—where the inaccuracies may be caused by mechanical wear in robot joints. Each operator-defined touchup changes the position and optionally orientation of a particular point in the robot's motion program. The disclosed method provides a graphical display of the history of position touchups for the robot, and analyzes the touchup data against certain criteria for the distance, direction and frequency of the touchups. When the analysis determines that any individual or combination of criteria are met, an alert is provided which indicates a possible mechanical wear issue exists with the robot and needs attention.

Abstract: A method and apparatus for planning a motion trajectory based on an S-curve velocity profile are provided according to embodiments of the application. The method including if a motion path of a robot from a starting point to an end point is a straight line path and an initial velocity of the robot at the starting point is less than a current maximum preset velocity, planning a duration of an acceleration section for a first motion trajectory from the initial velocity to the current maximum preset velocity, so that a maximum planned velocity obtained after the acceleration section ends is less than or equal to the current maximum preset velocity. According to the method, parameters that meet user settings as much as possible and through which trajectory planning can also be completed can be found according to system parameters and user set parameters, thereby improving the adaptability.

Abstract: A double-bending flexible surgical tool system includes a mechanical arm including a first continuum segment, a rigid connection segment, a second continuum segment, and a third continuum segment. The first continuum segment and the second continuum segment are associated to form a first dual continuum mechanism. A proximal continuum segment disposed at a proximal end of the first continuum segment and associated with the third continuum segment disposed at a distal end of the second continuum segment form a second dual continuum mechanism. A transmission driving unit associated with the rigid connection segment and the proximal continuum segment, respectively, is configured to drive the first continuum segment to bend in any direction to drive the second continuum segment to bend in an opposite direction, and to drive the proximal continuum segment to bend in any direction to drive the third continuum segment to bend in an opposite direction.

Abstract: This application describes examples of a rotor, a permanent magnet motor and a powertrain. In one example, in a first rotor assembly of a rotor structure, each first rotor lamination is provided with a plurality of first permanent magnet slot groups, and a first boss is disposed at one end that is of each first permanent magnet slot of the first permanent magnet slot group and that is close to an outer edge of the first rotor lamination. In a second rotor assembly of the rotor structure, each second rotor lamination is provided with a plurality of second permanent magnet slot groups, and a second boss is disposed at one end that is of each second permanent magnet slot of the second permanent magnet slot group and that is close to an outer edge of the second rotor lamination.

Abstract: Disclosed is a method for calculating dynamic ice pressure on an earth-rockfill dam under the action of wave and wind loads, including obtaining calculation parameters of an ice layer under a multi-year average winter temperature; arranging a wave measurement device in a water area in front of the earth-rockfill dam to collect winter wave parameters; calculating an extreme wave height that causes ice cracking according to the calculation parameters and the winter wave parameters; determining whether the ice layer generates a crack due to wave fluctuations; calculating a critical ice thickness that causes flexural failure of the ice layer with or without the crack, and comparing the critical ice thickness with an actual ice thickness measured over the water area to determine a type of ice layer, and calculating the dynamic ice pressure exerted by the ice layer on the earth-rockfill due to the action wave and wind loads.

Abstract: The present disclosure provides an under-wire spray cleaning device for a wire cutting machine including: a spray assembly connected to a trough body, wherein the trough body is entirely disposed in an engaging slot of a nozzle pipe device; wherein the spray assembly includes first nozzles disposed on an inside of the trough body and second nozzles disposed on an outside of the trough body, the first nozzles are configured to clean a feed machine and a clamping mushroom head, and the second nozzles are configured to clean a sheave of the outside of the trough body. An advantage of the present disclosure is changing manually cleaning to cleaning by a spray device, which drastically improves cleaning efficiency and also prevents influence of human factors to cleanliness of the machine.

Abstract: This application describes examples of a rotor, a permanent magnet motor and a powertrain. In one example, in a first rotor assembly of a rotor structure, each first rotor lamination is provided with a plurality of first permanent magnet slot groups, and a first boss is disposed at one end that is of each first permanent magnet slot of the first permanent magnet slot group and that is close to an outer edge of the first rotor lamination. In a second rotor assembly of the rotor structure, each second rotor lamination is provided with a plurality of second permanent magnet slot groups, and a second boss is disposed at one end that is of each second permanent magnet slot of the second permanent magnet slot group and that is close to an outer edge of the second rotor lamination.

Abstract: A source controller running a control application that includes a plurality of control application components may be migrated to a target controller of a BMS system. The source controller may be selected and the plurality of control application components running on the source controller may be detected. A selection of the target controller and one or more of the control application components may be selected to migrate to the selected target controller. An application component migration strategy is assembled for each of the selected control application components that identifies a migration plugin from a migration plugin library for migrating the respective control application component from the selected source controller to the selected target controller. Each of the selected control application components are migrated from the selected source controller to the selected target controller using the respective migration plugin identified in the respective application component migration strategy.

Abstract: An imaging assembly includes a first lens, a second lens, and a third lens. The imaging assembly satisfies the following relational expressions: 0.9<|f2/f|<2.4 and 0.23<?11/TTL<0.45. The illumination and projection apparatus includes the imaging assembly, a housing with a light inlet and a light outlet, and an illumination assembly disposed in a first accommodating space of the housing. The imaging assembly is clamped in a second accommodating space of the housing. The imaging assembly blocks the light outlet, and the illumination assembly blocks the light inlet, which improves sealing performance of the illumination and projection apparatus. An aperture of the second accommodating space is smaller than an aperture of a first accommodating space, which facilitates installation of the imaging assembly and the illumination assembly, and improves convenience of installing the illumination and projection apparatus.

Abstract: The present invention relates to a purine derivative and use thereof in medicine, and in particular to a pyrimidine derivative shown as general formula (I) or a stereoisomer, solvate, metabolite, prodrug, deuteride, pharmaceutically acceptable salt or cocrystal thereof, a pharmaceutical composition comprising the same, and use of the compound or composition of the present invention in the field of preparation of a DNA-PK inhibitor, wherein the substituents in general formula (I) are defined in the same way as in the specification

Abstract: Cannabidiol derivatives and medical use thereof, in particular to compounds represented by general formula (I), or stereoisomers, solvates, metabolites, pharmaceutically acceptable salts or cocrystals thereof, wherein the definitions of the substituents in general formula (I) are the same as those in the description.

Abstract: The present application relates to the use of a piperazine compound in combination with radiotherapy for the treatment of tumors.

Abstract: Provided is a use of a compound represented by general formula (I) in combination with doxorubicin in the preparation of an anti-cancer drug

Abstract: The present invention provides the use of a compound represented by general formula (I) in combination with radiotherapy in a medicament for treating cancers