Abstract: A cleaning mechanism for clearing a cleaning roller of a cleaner. The cleaning mechanism includes: a cleaning roller for cleaning ground, a clearing component operating to clearing the cleaning roller, and a power unit. The clearing component includes a rotation body and a plurality of clearing elements disposed on the rotation body for clearing a surface of the cleaning roller. The power unit operates to drive the rotation body and the clearing elements to rotate along with the cleaning roller in the same direction. During the rotation of the cleaning roller, the trash is cleared by the clearing elements.

Abstract: In one embodiment, a method includes receiving, from a client system of a first user, an input from the first user indicating a query-domain and one or more query-filters, generating a card cluster comprising a plurality of cards referencing a plurality of objects corresponding to the indicated query-domain and one or more query-filters, ranking the plurality of cards based on one or more user-engagement factors, and sending, to the client system in response to the input from the first user, instructions for displaying the card cluster to the first user, the cards of the card cluster being ordered based on the rankings associated with the cards.

Abstract: A fluorescence polarization immunoassay (FPIA) method for detecting carbaryl. The method includes the steps of mixing a sample to be tested, a fluorescent marker solution and an anti-carbaryl monoclonal antibody solution; incubating for carrying out a competitive reaction; determining a fluorescence polarization value of the resulting system; calculating the concentration of carbaryl in the sample to be tested according to a standard curve of fluorescence polarization values-carbaryl concentrations in carbaryl standard samples. According to the FPIA method for detecting carbaryl provided in the present invention, only the addition of a sample is required, and no separation and washing operations are needed.

Abstract: An energy saving control structure for water-cooled air conditioning includes: a power module; a first electric circuit, configured on one side of the power module and in selective electric connection therewith, the first electric circuit in electric connection with at least one air circulation device; and a second electric circuit, configured on another side of the power module and in selective electric connection therewith, the second electric circuit in electric connection with at least one cooling device and a compressor configured on one side of the cooling device, and the cooling device including a fan motor of a cooling water tower and at least one second motor configured on one side of the fan motor of the cooling water tower.

Abstract: Disclosed in the present disclosure are a data transmission method, device, a system, and a computer storage medium. The method is applied to a communication system including a terminal and a network device, and the terminal is provided with at least two WLAN communication elements capable of performing WLAN communication and next generation WLAN communication. The method includes: transmitting, by the terminal, communication parameters of each of the WLAN communication elements to the network device; and controlling, by the network device, each of the WLAN communication elements according to the communication parameters to establish at least two aggregated WLAN links (AWL) with accessible access points (AP) respectively, where each of the AWL can be configured to carry data and to stop carrying data, and can also be maintained, reconfigured and deleted separately.

Abstract: An automatic positioning and clamping tool for mounting in a CNC Tilting Rotary Table for positioning and clamping a wheel rim for processing by a cutting tool includes a base, an upright post mounted at the base, air leakage detection units mounted on the base for supporting the wheel rim and detecting an air leakage, clamping devices mounted on the base for clamping the border edge of the wheel rim, a lateral chip conveyor, nozzles mounted around the periphery of the lateral chip conveyor, a vertical hydraulic chuck mounted around the upright post for moving a positioning gripper into abutment against the bore wall of the center bore of the wheel rim, and fluid nozzles mounted in the vertical hydraulic chuck for flushing away chips during processing. Thus, the invention is a compact structure with functions of air leakage detection, wheel rim automatic positioning and clamping and chip removal.

Abstract: Various techniques are provided to efficiently detect the position and angular velocity of an object relative to a compact radar system including a transmitter antenna array and a receiver antenna array. In one example, a method includes repeatedly scanning a transmitter antenna array and a receiver antenna array of an object sensing system through a plurality of designated transmitter and receiver channels over a period of time to generate a time series of measured channel responses corresponding to each one of the designated channels, determining a time series of directional vectors to or from an object scanned by at least one of the designated channels, and/or a corresponding time series of average phase differences, based, at least in part, on the time series of measured channel responses, and determining an angular velocity of the object from the time series of directional vectors and/or the corresponding time series of average phase differences.

Abstract: A thin film transistor includes a gate, an insulating medium layer and a Schottky diode. The Schottky diode includes a first electrode, a second electrode and a semiconducting structure. The first electrode is located on the surface of the insulating medium layer and includes a first metal layer and a second metal layer. The second electrode is located on the surface of the insulating medium layer and includes a third metal layer and a fourth metal layer. The semiconductor structure includes a first end and a second end. The first end is sandwiched by the first metal layer and the second metal layer, the second end is sandwiched by the third metal layer and the fourth metal layer. The semiconductor structure includes a nano-scale semiconductor structure.

Abstract: A method of assisting a full lane change process using at least five cameras provided on a vehicle, a computational device, and an augmented reality device includes: capturing images with the at least five cameras; generating lane change information from the captured images; and displaying the lane change information with the augmented reality device. Generating the lane change information further includes: detecting lanes; detecting the positions and velocities of other vehicles surrounding the vehicle; and generating at least one lane change recommendation.

Abstract: The present disclosure belongs to the field of display and discloses an array substrate and a method for manufacturing the same, and a display apparatus. The array substrate comprises a first signal line and a second signal line provided side by side in a same direction and in a same layer, the second signal line comprising two separated parts, and a separation region being provided between the two separated parts: a first lead, configured to be connected lo the first signal line, and pass through the separation region, so as to intersect with the second signal line; and a second lead, configured to be in a layer different than that of the second signal line, and conned the two separated parts.

Abstract: A display substrate, a manufacturing method thereof, and a display panel are provided. The display substrate includes a base substrate, a display region on the base substrate and a wiring region surrounding the display region. The wiring region includes at least one signal line and at least one dummy line arranged parallel to the signal line. A distance between a surface of the dummy line away from the base substrate and the base substrate is greater than a distance between a surface of the signal line away from the base substrate and the base substrate. The dummy line is arranged along the signal line, and the distance between the surface of the dummy line and the base substrate is larger than the distance between the surface of the signal line and the base substrate, i.e., a height of the signal line is greater than a height of the signal line.

Abstract: The present application discloses an array substrate including a base substrate; an array of a plurality of pixel units on the base substrate, each pixel unit including at least one subpixel for image display, at least some of the plurality of pixel units including a semiconductor photodetector in at least one subpixel for detecting biometric information; a plurality of first scan lines for driving image display; a plurality of second scan lines, each second scan line being connected to a row of subpixels having the semiconductor photodetector in a row of pixel units; and a plurality of read lines, each read line being connected to each semiconductor photodetector in a column of subpixels having the semiconductor photodetector in a column of pixel units.

Abstract: An electronic device including a semiconductor memory is provided. The semiconductor memory may include an MTJ (Magnetic Tunnel Junction) structure including a free layer having a variable magnetization direction, a pinned layer having a fixed magnetization direction, and a tunnel barrier layer interposed between the free layer and the pinned layer; and an under layer formed under the MTJ structure, wherein the under layer may include metals and oxides of the metals.

Abstract: The present invention discloses a systematic pharmacological method for personalized medicine. In the present invention, biological networks such as gene dependence networks are employed to reflect relationships between genes in pathogenesis. In combination with the gene expression data of a specific patient, a gene rank algorithm, which is capable of utilizing inter-genetic regulation relationships to mine key genes in the pathogenesis of disease in a specific patient, is used to construct a key genes list. Then, personalized medicine is carried out according to whether the drug targets are significantly targeted to the key genes list in the pathogenesis of disease in the specific patient. The systematic pharmacological method for personalized medicine proposed by the present invention is easy to implement, has low cost and high efficiency, and has wide application prospects in precision medicine and drug discovery.

Abstract: The present invention presents a method for transmitting a broadcast signal. The method for transmitting the broadcast signal, according to the present invention, presents a system capable of supporting next-generation hybrid broadcast using a terrestrial broadcast network and the internet network. In addition, presented is an efficient signaling method capable of covering both the terrestrial broadcast network and the internet network in the environment supporting the next-generation hybrid broadcast.

Abstract: The present disclosure relates to a wireless access system supporting an unlicensed band, and provides methods for transreceiving discovery reference signals and devices supporting same. A method for a terminal receiving a discovery reference signal (DRS) in a wireless access system supporting an unlicensed band, according to one embodiment of the present disclosure, may comprise the steps of: receiving an upper layer signal including parameters indicating a multimedia broadcast multicast service single frequency network (MBSFN) subframe; receiving a setting for a discovery measurement timing configuration (DMTC) section, which is a time section during which the DRS can be transmitted; and receiving the DRS within the DMTC section, wherein when a first subframe belonging to the DMTC section is configured as the MBSFN subframe and the DRS is transmitted from the first subframe, an MBSFN configuration may not be applied to the MBSFN subframe.

Abstract: The invention provides a chimeric antigen receptor (CAR) having antigenic specificity for CD70, the CAR comprising: an antigen binding-transmembrane domain comprising a CD27 amino acid sequence lacking all or a portion of the CD27 intra-cellular T cell signaling domain; a 4-1BB intracellular T cell signaling domain; a CD3? intracellular T cell signaling domain; and optionally, a CD28 intracellular T cell signaling domain. Nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions relating to the CARs are disclosed. Methods of detecting the presence of cancer in a mammal and methods of treating or preventing cancer in a mammal are also disclosed.

Abstract: A control mechanism for controlling an air conditioning system includes an optical sensor and an energy controller. The air conditioning system includes a solar power module, an outdoor unit, a fan, and a storage device containing a first liquid. The optical sensor detects sunlight received by the solar power module. The energy controller controls the outdoor unit based on luminance and temperature of the sunlight, an operation state of the fan, an operation state of the outdoor unit, a temperature of the first liquid, a flow speed of a second liquid in a conduit between the storage device and the fan, and temperatures of the second liquid at different portions of the conduit.

Abstract: A lighting device is disclosed that comprises a glass tube (10); a solid state lighting assembly in said glass tube, said assembly comprising an electrically insulating optical film (20) comprising at least one arcuate portion lining a part (12) of the inner surface of the glass tube, wherein the glass tube further comprises a further part (14) defining a light exit portion; and a plurality of solid state lighting elements (32) on a carrier (30), said carrier contacting said optical film; a thermally conductive member (40, 42) in between at least a part of the solid state lighting assembly and the glass tube for thermally coupling the solid state lighting elements to the glass tube; and a transparent or translucent electrically insulating cover (50, 60) contacting the electrically insulating optical film and covering the solid state lighting elements. A luminaire including such a lighting device and a lighting device assembly method are also disclosed.

Abstract: An electric tool includes a functional piece, a motor, a case and a fan. The case includes a motor case portion. An airflow inlet and an airflow outlet are formed in the case. When the fan operates, an airflow at the airflow inlet is taken out and is directed to the airflow outlet after the airflow flows through the motor. The motor case portion includes an encircling portion which encircles the motor and an end portion arranged on one end of the encircling portion. The motor includes a stator, a motor shaft and a rotor. The stator is fixed relative to the case. The motor shaft is rotatably arranged in the case. The rotor surrounds the stator and rotates synchronously with the motor shaft. A stopping piece having a stopping portion is arranged at a first clearance between the rotor and the encircling portion. A projection of the stopping piece in a plane perpendicular to a rotating axis of the rotor is at least partially located outside a projection of the rotor in the plane.