Abstract: A wave-resistant photovoltaic float used in a water environment, which includes multiple photovoltaic carriers and a photovoltaic module. The photovoltaic carrier includes an upper component and a lower component, which are integrally formed. The upper component is smaller than the lower component in terms of length and width. The lower component of the photovoltaic carrier is a flat-shaped floating structure. A hollow portion is provided in the middle of the lower component, and acts as a suction cup.

Abstract: A double-mode surface acoustic wave (SAW) filter includes a piezoelectric substrate, a pair of reflectors disposed on the piezoelectric substrate, and N input and output interdigital transducer tracks (IDT-tracks) disposed on the piezoelectric substrate and between the pair of reflectors, and alternately arranged along a longitudinal direction. Each IDT-track includes a pair of comb electrodes with a plurality of fingers, and adjacent fingers have opposite polarities. A total number of fingers in each IDT-track is an odd number greater than or equal to 3.

Abstract: Systems, methods and computer-readable memory devices are provided for greater efficiency in the configuration of a database cluster for performing a query workload. A database cluster configuration system is provided that includes a database cluster comprising one or more compute resources configured to perform database queries. A query workload comprising a plurality of queries is received. An initial workload-level configuration is applied. For each query of the query workload, a query-level configuration is generated using a query configuration model corresponding to each query in a contextual Bayesian optimization with centroid learning while also leveraging the query plan for each executing query for query characterization and including application of virtual operators. Query events are collected and used to update the corresponding query configuration model. The workload-level configuration is updated based on the query events and cached for use during a subsequent execution of the workload.

Abstract: A transformational energy efficient technology using ionic liquid (IL) to couple with monoethanolamine (MEA) for catalytic CO2 capture is disclosed. [EMmim+][NTF2?] based catalysts are rationally synthesized and used for CO2 capture with MEA. A catalytic CO2 capture mechanism is disclosed according to experimental and computational studies on the [EMmim+][NTF2?] for the reversible CO2 sorption and desorption.

Abstract: An online meeting system begins the process of connecting a user to an online meeting when a request is received from a user to start or join the online meeting. In response to the request, a pre-meeting user interface (UI) is displayed having a user interface control which, when activated, enables transmission of audio and/or video data for the online meeting, and prior to activation of the control, connection parameters are shared with an online meeting service to preheat the meeting. In response to activation of the control, transmission of audio and/or video data for the online meeting is enabled.

Abstract: An online meeting system begins the process of connecting a user to an online meeting when a request is received from a user to start or join the online meeting. In response to the request, a pre-meeting user interface (UI) is displayed having a user interface control which, when activated, enables transmission of audio and/or video data for the online meeting, and prior to activation of the control, connection parameters are shared with an online meeting service to preheat the meeting. In response to activation of the control, transmission of audio and/or video data for the online meeting is enabled.

Abstract: A transformational energy efficient technology using ionic liquid (IL) to couple with monoethanolamine (MEA) for catalytic CO2 capture is disclosed. [EMmim+][NTF2?] based catalysts are rationally synthesized and used for CO2 capture with MEA. A catalytic CO2 capture mechanism is disclosed according to experimental and computational studies on the [EMmim+][NTF2?] for the reversible CO2 sorption and desorption.

Abstract: An online meeting system begins the process of connecting a user to an online meeting when a request is received from a user to start or join the online meeting. In response to the request, a pre-meeting user interface (UI) is displayed having a user interface control which, when activated, enables transmission of audio and/or video data for the online meeting, and prior to activation of the control, connection parameters are shared with an online meeting service to preheat the meeting. In response to activation of the control, transmission of audio and/or video data for the online meeting is enabled.

Abstract: A heat dissipation apparatus and electronic device are provided. The heat dissipation apparatus includes a first branch pipeline, capable of accommodating a heat dissipation medium and configured for dissipating heat for the first heating element; a second branch pipeline, capable of accommodating a heat dissipation medium and configured for dissipating heat for the second heating element; a connection pipeline, two ends of the connection pipeline being connected to the first branch pipeline and the second branch pipeline respectively; an output pipeline, connected to the connection pipeline; and a moving member, movably arranged in the connection pipeline and capable of moving toward the first branch pipeline side or the second branch pipeline side in the connection pipeline to adjust a communication area between the first branch pipeline the output pipeline and a communication area between the second branch pipeline and the output pipeline.

Abstract: A method for making a battery sensor is provided. Firstly, when the surface layer of battery case is insulated, a circuit pattern layout is carried out on the surface layer of the battery case, wherein the circuit pattern layout includes a base circuit layout and a sensor layout; conductive lines are fabricated in the surface layer of the battery case based on the base circuit layout, wherein the pattern of the conductive lines is the same as the circuit pattern; and sensors are fabricated in the surface layer of the battery case based on the sensor layout, wherein the sensors are the same as the sensor layout diagram.

Abstract: A display substrate and a display apparatus provided by the present disclosure include a plurality of pixels arranged in an array, where each of the pixels includes a plurality of sub-pixels, each of the sub-pixels includes a first domain area and a second domain area, and the first domain area and the second domain area each has at least two orientations; a plurality of data lines, where each of the data lines is electrically connected with first domain areas and second domain areas of a same column of sub-pixels; and a plurality of discharge wires, where each of the discharge wires is electrically connected with the second domain areas of the same column of the sub-pixels, and the discharge wires are configured for providing at least two direct current signals to two adjacent columns of pixels.

Abstract: A platform for testing the excavation resistance of a small-sized backhoe excavator is provided. The testing platform comprises a bucket, a mechanical arm device, a measuring device, a workbench frame, and a control device. The bucket is hinged to the mechanical arm device, which is fixed on the workbench frame; the control device is electrically connected to the measuring device, data acquired by the measuring device is used to construct a force balance equation, and through force analysis, excavation resistance is obtained.

Abstract: A multi-plunger coordinated gas lift liquid drainage system and liquid drainage method thereof, the system operates in a reciprocating manner. A large-section liquid column and a gas column within a tubing is divided into multiple units of liquid columns, plungers and gas columns by a plurality of plungers; the units form a series connection, and the plungers in the tubing move up and down respectively to transfer the liquid load cooperatively. A liquid is drained from a wellbore step by step, and the pressure formed by a small section of liquid column disappears each time a small section of liquid column is drained. The pressure of each stage of gas column thereunder is reduced, and the gas columns are expanded step by step.

Abstract: A transformational energy efficient technology using ionic liquid (IL) to couple with monoethanolamine (MEA) for catalytic CO2 capture is disclosed. [EMmim+][NTF2?] based catalysts are rationally synthesized and used for CO2 capture with MEA. A catalytic CO2 capture mechanism is disclosed according to experimental and computational studies on the [EMmim+][NTF2?] for the reversible CO2 sorption and desorption.

Abstract: Disclosed herein are, inter alia, inhibitors of protein arginine methyltransferase 9 and pharmaceutical compositions thereof, and methods comprising the use of protein arginine methyltransferase 9 inhibitors for the treatment of a protein arginine methyltransferase 9-modulated disease or disorder, such as a hematological cancer.

Abstract: A laser fusion welding device includes a 1.9 ?m laser light source, a control unit and a light spot adjusting device. The control unit is configured to control the laser light source and the light spot adjusting device to adjust a laser power density at an object to be subjected to fusion welding. The 1.9 ?m laser light source has output power of 100-500 W. The control unit includes a time control unit, a power control unit and a light spot control unit. The time control unit is configured to control a turn-on time of the laser light source. The power control unit is configured to control the output power of the laser light source. The light spot control unit is configured to control the light spot adjusting device to adjust a size of a light spot at the object to be subjected to fusion welding.

Abstract: The present invention includes compositions and methods for treating AML utilizing bispecific CARs. In certain aspects, the invention includes a bispecific split CAR which binds CD13 and TIM-3 on AML cells. In one aspect, the invention provides a bispecific chimeric antigen receptor (CAR) comprising a first antigen binding domain capable of binding CD13, a first intracellular domain, a second antigen binding domain capable of binding TIM-3, a transmembrane domain, and a second intracellular domain.

Abstract: A direct tensile and acoustic testing machine under rock seepage includes a sample and a support frame. A top of the support frame is fixed with a top plate, a bearing plate is provided above the top plate, the bearing plate is provided with a plurality of vertical force transferring rods, the force transferring rods vertically penetrate through the top plate and sliding fit with the top plate, lower ends of the force transferring rods are provided with a tensile base, a top of the tensile base is provided with a lower clamp holder, a bottom of the top plate is provided with an upper clamp holder, and a clamp center of the upper clamp holder overlaps with a clamp center of the lower clamp holder. An acoustic component and a seepage component are provided in the upper clamp holder and the lower clamp holder.

Abstract: An online meeting system begins the process of connecting a user to an online meeting when a request is received from a user to start or join the online meeting. In response to the request, a pre-meeting user interface (UI) is displayed having a user interface control which, when activated, enables transmission of audio and/or video data for the online meeting, and prior to activation of the control, connection parameters are shared with an online meeting service to preheat the meeting. In response to activation of the control, transmission of audio and/or video data for the online meeting is enabled.

Abstract: A floating carrier includes an embedded holder assembly provided in the floating carrier. The embedded holder assembly includes a holder and a framework structure. The holder has an opening at one end. This application further provides a floating body fixing unit, a floating body, and a method for installing the floating body. The floating body fixing unit includes a metal grid and the floating carrier mounted in the metal grid. The floating carrier is mounted in the metal grid through the holder with an opening at one end, through which a metal cable is placed in the fixator. The opening is closed by a bolt.