Abstract: A plunger pump base and a plunger pump device. The plunger pump base includes a support assembly and an extension assembly. The support assembly includes a top plate, a bottom plate and a support frame, the top plate and the bottom plate are oppositely arranged at an interval, and the support frame is respectively fixed with the top plate and the bottom plate. The extension assembly includes an extension block, a first telescopic mechanism and a second telescopic mechanism. One end of the first telescopic mechanism is rotatably connected to the extension block, the other end of the first telescopic mechanism is rotatably connected to the top plate. One end of the second telescopic mechanism is rotatably connected to the extension block, and the other end of the second telescopic mechanism is rotatably connected to the bottom plate.

Abstract: A platform for processing a workpiece includes a transmission mechanism, a plurality of workstations and a plurality of movable vehicles. The transmission mechanism transports the workpiece to be processed to one of the plurality of workstations. Each movable vehicle includes a processing module and a docking interface adapted to connect with a docking station of each workstation. The movable vehicles are each adapted to move in and out of each workstation, and each processing module is adapted to process the workpiece transmitted to the workstation after the movable vehicle is moved in and positioned in the workstation.

Abstract: A combustion-gas supply system and a combustion-gas supply method thereof, a device equipped with a turbine engine, and a fracturing system are provided. The combustion-gas supply system includes a main pipeline and a multi-functional pipeline; the main pipeline includes a first sub-pipeline and a second sub-pipeline; the first sub-pipeline includes a first gas intake pipe, a first gas supply valve and a first gas outlet pipe arranged in sequence; the second sub-pipeline includes a combustion-gas supply valve and a gas supply pipe, the first gas outlet pipe is connected with the combustion-gas supply valve, the gas supply pipe is configured to be connected with a turbine engine, the multi-functional pipeline includes a second gas intake pipe, a second gas supply valve and a second gas outlet pipe arranged in sequence, and the second gas outlet pipe is communicated with the first gas outlet pipe.

Abstract: The present invention provides a platform for large-scale profiling of post-transcriptional molecular targets including microRNAs (miRNAs) and methylated messenger RNAs (such as m6A mRNAs) with subcellular spatial resolution in a tissue-wide scale. The present platform is capable of high-throughput isolation of intracellular molecules by contacting an array of functionalized nanoprobes with a target tissue sample for capturing the molecular targets, and the isolated molecular targets are in-situ analysed. The present invention also provides a spectrum barcoding system and related method for digitally quantifying the isolated molecular targets on the nanoprobes and mapping with an imprint of the tissue sample to provide a single-cell spatial coordinate and expression pattern of each of the molecular targets corresponding to different sub-regions of the tissue sample.

Abstract: The present disclosure provides a fracturing device, which comprises: a turbine engine, an output end of the turbine engine rotating along a first rotational direction; a plunger pump, a power input end of the plunger pump rotating along a second rotational direction; and a transmission mechanism, wherein an input end of the transmission mechanism is connected with the output end of the turbine engine, an output end of the transmission mechanism is connected with the power input end, and the transmission mechanism is configured for transmitting a power of the turbine engine to the plunger pump. The fracturing device of the present disclosure solves the problem that the requirements of high torque and low rotational speed of the fracturing device are difficult to meet due to the characteristic of high rotational speed of a turbine engine in the prior art.

Abstract: A battery, a power consuming apparatus, and a method for manufacturing a battery are disclosed. The battery includes a case, at least one row of battery cells, and a support member, where an accommodation space is formed inside the case; the at least one row of battery cells is arranged in the accommodation space, and each row of battery cells includes at least two battery cells arranged opposite each other in a first direction; and the support member extends in the first direction, and two ends of the support member are fixed to the case. The support member is arranged in the case, and an extending direction of the support member is the same as that of one row of battery cells, such that interference between the support member and the battery cell can be avoided. The two ends of the support member are fixed to the case.

Abstract: Disclosed are small molecule inhibitors of Plek2 biological activity. The compositions and method may be utilized for treating cell proliferative diseases and disorders and other diseases and disorders, such as diseases and disorders that are characterized by Plek2 expression and/or by activation of the phosphatidylinositide 3-kinase (PI3K)/Akt pathway. Cell proliferative diseases and disorders that may be treated using the disclosed compositions and methods may include, but not limited to, myeloproliferative neoplasms (MPNs) such as Philadelphia (Ph)-negative MPNs, and cancers such as acute myeloid leukemia (AML) and cancers characterized by solid tumors.

Abstract: A continuous high-power turbine fracturing equipment may include a lubrication system, which may include a first lubrication unit configured to lubricate a plunger pump. The first lubrication unit may further include a high pressure lubrication unit. The high pressure lubrication unit may include a high pressure motor, a high pressure pump, and a high pressure oil line. The high pressure motor may be configured to drive the high pressure pump, which may be configured to pump high pressure lubricating oil into the high pressure oil line. The high pressure oil line may be configured to lubricate at least one of connecting rod bearing bushes or crosshead bearing bushes in the plunger pump.

Abstract: A mask plate, a method for manufacturing a mask plate, and a method for manufacturing an organic light-emitting device are disclosed. The mask plate includes a substrate and a first opening portion and a second opening portion formed on the substrate. The first opening portion includes a first edge and a second edge, an extending line of the first edge and an extending line of the second edge intersect at a first vertex to form a first corner, the second opening portion is at the first corner and protrudes outward, and an edge of the second opening portion intersects with the first edge and the second edge. The first opening portion and the second opening portion are used for evaporation on a display area of an organic light-emitting device, and the second opening portion is used to compensate for a corner of the display area during evaporation.

Abstract: A high-power turbine fracturing system may include a lubrication system, which may include a first lubrication unit configured to lubricate a plunger pump. The first lubrication unit may further include a high-pressure lubrication unit. The high-pressure lubrication unit may include a high-pressure motor, a high-pressure pump, and a high-pressure oil line. The high-pressure motor may be configured to drive the high-pressure pump, which may be configured to pump high-pressure lubricating oil into the high-pressure oil line. The high-pressure oil line may be configured to lubricate at least one of connecting rod bearing bushes or crosshead bearing bushes in the plunger pump.

Abstract: A system for supplying combustion gas to a turbine engine for fracturing operation by fracturing manifold equipment is disclosed. The system may include a gas supply device, a gas delivery manifold, a filtering device, a gas detecting system and a connecting device. The gas delivery manifold, and the filtering device, and the gas detecting system are integrated on the fracturing manifold equipment. The gas supply device is connected to the gas delivery manifold through the filtering device. The gas delivery manifold supplies gas to the turbine engine through the connecting device. The disclosed system help reduce operational risk, save floor space, reduce wiring/routing of on-site delivery manifold, enhance connection efficiency, and reduce the complexity of wellsite installation.

Abstract: An area of a graphical user interface that potentially comprises an actionable graphical object is identified. An actional graphical object is an object that generates an event when clicked on. For example, an actional graphical object may be a button, a menu, a menu item, a check box, a text field, a text area, a tab, and/or the like. A cursor movement is generated in the area of the graphical user interface (e.g., using a grid). The cursor movement uses a scanning process to a detect a change in a cursor type (e.g., from an arrow cursor to a link cursor). In response to detecting the change in the cursor type, the actionable graphical object is identified in the area of the graphical interface. The actionable graphical object may then be integrated into a testing process to validate the graphical user interface.

Abstract: Disclosed is a device and method for reducing combustion cone fallout propensity and stabilizing loss of tobacco from ends. Firstly, the right installation positioning hole is moved rightwards to extend the distance of the separation zone. Meanwhile, the vibration mechanism is redesigned so that it is enabled to move toward the lower right of the material groove body. Therefore, there is enough space to install the separation screen in the separation zone. Finally, the separation screen is installed. The tobacco scraps are separated out when they pass through the separation screen, thus reducing cone dropping when the cigarette burns, stabilizing the amount of dropping tobacco at the end, and improving the smoking experience and recognition of customers with regard to cigarette products.

Abstract: A device for wholly treating urban and rural mixed household refuse at low temperature on site is provided. The device includes a vibration sieving and crushing system, a magnetic separator, conveyor belts, a magnetic pulse mineralization reactor and a tail gas purifying device. By using the device, urban and rural mixed household refuse is continuously fed; the mixed household refuse is sieved by the vibrating sieve according to viscosity, weight and size; nonferrous metal is sieved through a magnetic field; and organic substances are conveyed to the magnetic pulse mineralization mixed household refuse treatment device for terminal treatment. So, efficient reduction and harmlessness of the organic substances in the mixed household refuse are realized, and the pollution of organic wastes on the environment is effectively eliminated.

Abstract: Systems and methods include determining a target date; detecting a calendar in a graphical user interface; recognizing a month name in the detected calendar; recognizing one or more date numbers in the detected calendar; identifying a week start day for the detected calendar; identifying a position in the detected calendar associated with the target date based on the identified week start day for the detected calendar and the recognized one or more date numbers in the detected calendar; and automatically selecting the position in the detected calendar associated with the target date.

Abstract: The present disclosure provides a method and an apparatus for enhancing trust in an intelligent driving controller of a vehicle in curve control, The method comprises: acquiring a length of a road ahead, a radius of a curve ahead, and a current vehicle speed of the vehicle that are identified by the vehicle; and determining a reliability level of the intelligent driving controller of the vehicle in curve travelling control based on at least one of the length of the road ahead, the radius of the curve ahead, and the current vehicle speed of the vehicle identified.

Abstract: The present disclosure provides a trust enhancement method and a trust enhancement apparatus for an intelligent driving system. The method comprises: acquiring at least one of vehicle operating status data, navigation route information, perception fusion and target tracking data, and high-precision map fusion information of the intelligent driving system of a vehicle; and determining a reliability of the intelligent driving system based on the at least one of the vehicle operating status data, the navigation route information, the perception fusion and target tracking data, and the high-precision map fusion information.

Abstract: The present invention relates to the field of control engineering, in particular to a distributed control method for consensus of an agricultural multi-agent system based on sampled data, comprising the following steps: for a first-order multi-agent system with fixed directed topology, designing a distributed control protocol based on sampled information in a time delay state; obtaining a dynamic model of the multi-agent system with time delays based on sampled information, and transforming a consensus problem of multiple agents into a stability problem by means of tree transformation; determining constraint conditions on a time delay and a sampling period that the multi-agent system achieves stability, that is, sufficient and necessary conditions that the agents in the multi-agent system achieve average state consensus; and realizing average consensus of the multi-agent system according to the sufficient and necessary conditions.

Abstract: Disclosed are a method and a system for determining a background water temperature of thermal discharge from operating nuclear power plants based on the remote sensing. The system includes a station selection module, a model construction module, a background water temperature calculation module and a temperature rise calculation module; the general idea: constructing linear regression coefficients between water temperature reference station and water temperature estimation stations before the operation of the nuclear power plant based on historical satellite remote sensing water temperature data, and establishing a linear relationship model to calculate the background water temperature of the water temperature estimation of the operating nuclear power plant.

Abstract: The present disclosure relates to a mulch film laying robot and a mulch film laying method. The mulch film laying robot comprises a walking mechanism for walking, a mulch film laying mechanism for mulch film laying, a mulch film compaction mechanism for compacting a laid mulch film, and a reconfiguration mechanism for a robot to cross obstacles. The walking mechanism comprises a plurality of pairs of vertical supports, rollers are arranged at the lower ends of the vertical supports, walking rotating motors for driving the rollers are arranged at the bottoms of two pairs of vertical supports at both ends of the walking mechanism, and the vertical supports on the same side are sequentially connected and fixed by transverse connecting rods. The reconfiguration mechanism is arranged between each pair of vertical supports, and the reconfiguration mechanism comprises two reconfiguration arms.