Abstract: An electric signal reconstruction system includes a signal generator and a computing element. The signal generator has a time constant and is configured to generate a plurality of signal value corresponding to a plurality of time points within a time period, wherein the signal values include a designated value, the time points include a designated time point, and the designated value corresponds to the designated time point. The computing element is electrically connected to the signal generator and is configured to perform operations including: performing a differential calculation or an integral calculation according to the time points and the signal values to generate a fundamental value; calculating a correction constant associated with the time constant; calculating a product of the correction constant and the fundamental value as a correction value; calculating a sum of the correction value and the designated value as a reconstruction value; and outputting the reconstruction value.

Abstract: The present application provides an air purifier comprising a main body, wherein the main body comprises: a housing, wherein an interior of the housing is hollow, an air inlet is formed at one end of the housing, an air outlet is formed at the other end of the housing, and positions of the air inlet and the air outlet are interchangeable; a fan mounted in the housing and used for sucking outside air from one end of the housing or for sucking outside air from the other end of the housing; a photocatalyst member mounted in the housing; and ultraviolet light-emitting members mounted in the housing, so that ultraviolet light emitted by the ultraviolet light-emitting members can effectively irradiate the photocatalyst member.

Abstract: A control valve (1), comprising a valve body (10), a valve core (20), a sealing component (41) and a balance sealing block (42). The control valve (1) comprises at least five channels (30). A side wall part (11) is provided with at least five communication ports. The communication ports are in communication with a valve cavity (101). A sealing body part (410) of the sealing component (41) is positioned between the valve core (20) and the side wall part (11). The sealing body part (410) is provided with through holes penetrating through the sealing component (41). In the region of the side wall part (11) that in contact with the sealing body part (410), the number of communication ports is the same as the number of through holes, and the communication ports and the through holes are in communication correspondingly. The balance sealing block (42) is positioned between the side wall part (11) and the valve core (20), and is in contact with the valve core (20).

Abstract: Provided is a perfusion culture method for CAR-T cells. The method comprises the following steps: 1) separating peripheral blood mononuclear cells from a single blood cell of a subject, and sorting the mononuclear cells to obtain T cells; 2) carrying out activation treatment on the separated T cells by using CD3/CD28 stimulation magnetic beads; 3) infecting the activated T cells by using a lentiviral vector; 4) carrying out perfusion culture on the lentivirus-infected T cells, and harvesting CAR-T cells, wherein the composition of a serum-free culture medium, which does not contain an animal-derived component, for culturing the CAR-T cells is: AIM-V+(3-9)% ISR; and the perfusion culture comprises the following stages: the first stage: when the cell density is (0.5-1.1)×106 cells/mL, the perfusion rate is A1, and/or the second stage: when the cell density is (1.

Abstract: A light-transmitting assembly and a vehicle are provided in the disclosure. The light-transmitting assembly includes a light-transmitting substrate and a light source assembly. The light-transmitting substrate defines a mounting through-hole. The light source assembly is connected to the light-transmitting substrate and positioned at the mounting through-hole. The light source assembly includes a box, a lampshade, and a light-emitting element. The lampshade is detachably connected to the box. The lampshade and the box cooperatively define an accommodating space. The light-emitting element is received in the accommodating space. The light-transmitting assembly of the disclosure can be assembled and disassembled quickly and repeatedly, thereby realizing quick replacement of the light-emitting element.

Abstract: The present invention provides a colletotrichum transcription factor CsATF1 and its application thereof; the gene which contains 2 introns, encodes 536 amino acids and contains 3 Aft1 domains and 1 BRLZ (basic leucine zipper) domain is an ATF transcription factor in a bZIP transcription factor family. The results of experiments show that the transcription factor is involved in regulating sensitivity of fungi to pyrrole agents such as fludioxonil, indicating that CsATF1 can be applied in preparing a bactericidal enhancer.

Abstract: A system and method for real world autonomous vehicle perception simulation are disclosed. A particular embodiment includes: configuring a sensor noise modeling module to produce simulated sensor errors or noise data with a configured degree, extent, and timing of simulated sensor errors or noise based on a set of modifiable parameters; using the simulated sensor errors or noise data to generate simulated perception data by simulating errors related to constraints of one or more of a plurality of sensors, and by simulating noise in data provided by a sensor processing module corresponding to one or more of the plurality of sensors; and providing the simulated perception data to a motion planning system for the autonomous vehicle.

Abstract: The present invention belongs to the technical field of medicine, and specifically relates to the preparation process of compounds, as represented by formulas (I) and (I?), and intermediates thereof. The preparation process of the present invention has lower production cost and generates less three wastes.

Abstract: A method for determining the density of particles includes passing a carrier fluid and particles through a fractionation cell at a predetermined rate, where the carrier fluid has a predetermined density, the fractionation cell has a housing including a first axial end and a second axial end and the fractionation cell defines an interior carrier fluid flow-through channel, and an upper fluid outlet and a lower fluid outlet positioned below the upper fluid outlet, passing the carrier fluid and the particles through the upper fluid outlet and the lower fluid outlet, measuring a first concentration of particles passing through the upper fluid outlet, measuring a second concentration of particles passing through the lower fluid outlet, and determining a density of the particles based at least in part on the first concentration and the second concentration of particles.

Abstract: A compound of Formula I, or a racemate, a racemate, a stereoisomer, a tautomer, an isotopically labeled compound, an N-oxide, a solvate, a polymorph, a metabolite, an ester, a prodrug or a pharmaceutically acceptable salt thereof are provided. Also provided is a pharmaceutical composition containing the compound of Formula I and derivatives, a preparation method therefor, and use thereof as a GHSR agonist in the preparation of drugs for diagnosing, preventing and/or treating growth hormone dependent disease.

Abstract: The present application discloses an appearance inspection device and an apparatus for manufacturing a battery cell. The appearance inspection device for inspecting a battery cell comprises: a first camera assembly comprising a first camera and a first light source, the first light source being configured to provide illumination to the first camera, and the first camera being configured to acquire images of a first surface of the battery cell when the first surface is covered by an insulating layer; and a second camera assembly comprising a second camera and a second light source, the second light source being configured to provide illumination to the second camera, and the second camera being configured to acquire images of the first surface when at least a partial region of the first surface is not covered by the insulating layer.

Abstract: Provided herein are anti-Ly6G6D (lymphocyte antigen 6 complex, locus G61) antibodies and methods of using the same.

Abstract: A multilayer optical film includes a plurality of optical repeat units where each of the optical repeat units includes at least individual first and second layers. The first and second layers in each of the optical repeat units have respective indices of refraction n1 and n2 and corresponding respective f-ratios f1 and f2 along a same in-plane first direction for a same first visible wavelength in a visible wavelength range extending from about 420 nm to about 680 nm, where n1>n2, and one of f1 and f2 is between about 0.55 and about 0.80. For illuminant D65 light incident on the multilayer optical film, the multilayer optical film reflects and transmits the incident light with the reflected and transmitted lights having color shifts below specified limits in a CIE L*a*b* color space. A glass laminate includes the multilayer optical film disposed between glass layers.

Abstract: A device includes a water storage tank, a control cabin and an operation cabin which are sequentially connected from top to bottom, the operation cabin includes a sealing zone and an operation zone, the sealing zone is located on an inner wall of the operation cabin, a pressure difference between an internal pressure and an external pressure is adjusted to make the maintenance enhancing device separated from or absorbed on a subsea pipeline, and the operation zone is located between the sealing zone and the subsea pipeline.

Abstract: A package includes a photonic layer on a substrate, the photonic layer including a silicon waveguide coupled to a grating coupler; an interconnect structure over the photonic layer; an electronic die and a first dielectric layer over the interconnect structure, where the electronic die is connected to the interconnect structure; a first substrate bonded to the electronic die and the first dielectric layer; a socket attached to a top surface of the first substrate; and a fiber holder coupled to the first substrate through the socket, where the fiber holder includes a prism that re-orients an optical path of an optical signal.

Abstract: Provided is an amination method for a polystyrene-type resin, and a method for immobilizing an enzyme using an aminated polystyrene-type resin. The amination method includes: in a solvent, a catalyst is used to catalyze a polystyrene-type resin and an enamine salt to perform a Friedel-Crafts alkylation reaction, to obtain an aminated polystyrene-type resin, herein the catalyst is a Lewis acid catalyst. By means of the Friedel-Crafts alkylation reaction, the enamine salt is grafted onto the polystyrene-type resin, and the polystyrene-type resin is aminated. The conditions of the Friedel-Crafts alkylation reaction are easy to control, the post-treatment process is simple, and it is only necessary to remove the catalyst and the unreacted enamine salt by washing. Therefore, the above amination method in the present application has few steps and is simple and easy to implement. Meanwhile, the amination method further avoids the use of a noble metal catalyst, thereby reducing production cost.

Abstract: A display apparatus having a privacy mode and a sharing mode is provided. The display apparatus includes a display panel, a privacy liquid crystal module, and a touch sensing module. The touch sensing module is disposed on a side of the privacy liquid crystal module and is configured to generate a touch signal. When the display apparatus is in the privacy mode, the privacy liquid crystal module is applied with a first voltage. When the display apparatus is in the sharing mode and the touch sensing module generates the touch signal, the privacy liquid crystal module is applied with a second voltage for a predetermined time. After maintaining for the predetermined time, a third voltage is applied to the privacy liquid crystal module. The display apparatus can effectively reduce a smear phenomenon caused by the display apparatus being touched in a sharing mode.

Abstract: An object interference checking technique using point sets which uses CAD models of objects and obstacles and converts the CAD models to 3D points. The 3D point locations are updated based on object motion. The 3D points are then converted to 3D grid space indices defining space occupied by any point on any object or obstacle. The 3D grid space indices are then converted to 1D indices and the 1D indices are stored as a set per object and per position. Swept volumes for an object are created by computing a union of the 1D index sets across multiple motion steps. Interference checking between objects is performed by computing an intersection of the 1D index sets for a given motion step or position. The 1D indices are converted back to 3D coordinates to define the 3D shapes of the swept volumes and interferences.

Abstract: A controlling method for monitoring a physiological condition of a first user. The method includes: obtaining first sensing data of the first user reported by at least one first sensing device; determining the physiological condition of the first user based on a result derived from the first sensing data and a reference range corresponding to the first sensing data; and upon determining that the physiological condition of the first user is abnormal, sending a control instruction to a second sensing device to switch the second sensing device from the first state to the second state.

Abstract: Braking arrangements for inhibiting pedals of a pedal drive system for a watercraft from rotating when an assist drive train of the pedal drive system is activated are provided. Method of preventing pedals of a pedal drive system for a watercraft from rotating when using an assist mode are provided.