Abstract: In some embodiments, a method sends information for a sample of content, a first question, and a second question for output on an interface. The first question receives, from a subject, a first response for a sample level rating for an artifact that is perceived to be visible in the sample and the second question receives, from the subject, a second response for regions in the sample that are perceived to contain the artifact. The method receives the first response for the sample level rating and the second response for regions that are perceived to contain the artifact. First responses are combined from multiple subjects to generate an opinion score for the sample and second responses are combined to generate region scores for regions. The method generates training data from the opinion score and the region scores to train a process to perform an action based on the artifacts.

Abstract: A display module and a touch display device are provided by the present application, which relates to the technical field of displaying. At least one driving chip is provided within the bonding region. The mainboard includes a power-supply chip. For a same driving chip, a resistance value between a first output terminal of the driving chip and the power-supply chip is substantially equal to a resistance value between a second output terminal of the driving chip and the power-supply chip, wherein the first output terminal refers to the output terminal that has the lowest distance to the first side edge, and the second output terminal refers to the output terminal that has the lowest distance to the second side edge. The display module is used to manufacture a touch display device.

Abstract: A way to design a codebook for estimating the type of a molecule at a particular location in a fluorescence microscopy image makes use of one or both of (1) knowledge of the non-uniform prior distribution of molecule types (i.e., some types are known a priori to occur more frequently than others) and/or knowledge of co-occurrence of molecule types at close locations (e.g., in a same cell); and (2) knowledge of a model of the (e.g., random) process that yields the intensities that are expected at a location when a molecule with a particular subset of markers (i.e., a molecule of a type that has been assigned a codeword that defines that subset) is present at that location. The codebook design may provide experimental efficiency by reducing the number of images that need to be acquired and/or improve classification or detection accuracy by making the codewords for different molecule types more distinctive.

Abstract: A display substrate, a manufacturing method thereof, a display panel and a display device are provided. The display substrate includes: an array layer on a base substrate and a light shielding layer on a side of the array layer away from the base substrate, wherein the array layer includes a driving transistor and a switching transistor, the switching transistor is a transistor connected to a gate electrode of the driving transistor, a plurality of imaging pinholes are formed in the light shielding layer, and a first orthographic projection of the imaging pinholes onto the base substrate and a second orthographic projection of an active layer pattern of the switching transistor in the array layer onto the base substrate do not overlap at least in part.

Abstract: The present invention relates to a bioreactor including: a container having an inlet and an outlet for a fluid; and a plurality of plate-shaped electrodes disposed in the container, in which a flow path in one direction from the inlet to the outlet is formed inside the container, and the flow path is formed such that opposing flows are adjacent to each other with the plate-shaped electrodes serving as partition walls interposed therebetween.

Abstract: A method of analyzing nucleosomes is provided. The method comprising: (a) isolating a plurality of nucleosome molecules from a biological sample; (b) enzymatically linking adenine nucleotides to free DNA ends of the plurality of nucleosome molecules, wherein at least a portion of the adenine nucleotides comprises a label, such that the plurality of nucleosome molecules become attached to a labeled poly(A) tail; (c) hybridizing the plurality of nucleosome molecules attached to the labeled poly(A) tail to a solid support coated with poly(T); and (d) imaging the solid support, whereby the plurality of nucleosome molecules are visualized.

Abstract: An online stress monitoring system is used to obtain a stress distribution of each position, a geophone monitoring system is used to monitor high-frequency vibration signals produced by coal and rock fracture, a support resistance monitoring system is used to monitor working resistance of hydraulic supports in a working face, a well-ground joint microseismic system is used to monitor low-frequency vibration signals produced by the coal and rock fracture, and realize position of a microseismic source and inversion imaging of mining fractures, and an anchor stress monitoring system is used to monitor stress states of anchor bolts and cables. A data processing center is used to comprehensively process data obtained from the above five systems using an early warning model, thereby to obtain a prediction result of rock burst and determine whether to make early warning, thus workers can take timely measures according to the early warning situation.

Abstract: Disclosed are a dynamic display method based on an operating body, a computer-readable storage medium and electronic device. The method includes: determining a position of a to-be-displayed icon on a screen in response to an air operation performed by the operating body relative to the screen in space; displaying the icon at the determined position; determining a first movement physical quantity of the operating body in response to detecting the operating body moving; determining a second movement physical quantity of the icon on the screen based on the first movement physical quantity; and controlling the icon to be dragged on the screen based on the second movement physical quantity. Thus, a user can know whether the air operation is accurate or not in real time according to a moving track of the icon, which improves the user's sense of control and the accuracy of the air operation.

Abstract: Provided are a phase shifter, a driving method therefor and an antenna. The phase shifter includes a first substrate and a second substrate, which are disposed opposite to each other, and a first dielectric layer disposed therebetween; the first substrate includes: a first base, and a first reference electrode layer disposed on a side of the first base close to the first dielectric layer, and including first reference electrodes insulated and spaced apart from one another and each having a first opening; the second substrate includes a second base, first transmission lines on the second base and spaced apart from one another; the first transmission lines are in one-to-one correspondence with the first reference electrodes; an orthographic projection of a first transmission end of each first transmission line on the second base at least partially overlaps that of the first opening corresponding thereto on the second base.

Abstract: A dimming structure and a dimming device are provided. The dimming structure includes a positive current collector layer, a positive pole, an electrolyte layer, and a negative current collector layer; the positive current collector layer is connected to a first positive pole of a power supply; the positive pole is provided on a side of the positive current collector layer; the electrolyte layer is provided on a side of the positive pole away from the positive current collector layer; the negative current collector layer is provided on a side of the electrolyte layer away from the positive current collector layer and is connected to a first negative pole of the power supply; the positive current collector layer and the negative current collector layer are conductors; the positive current collector layer, the positive pole, the electrolyte layer, and the negative current collector layer are all light-transmissive layers.

Abstract: A nail lamp includes a base, a flexible tube and an ultraviolet lamp body. One end of the flexible tube is provided on the base, and the other end is provided with a first magnetically-attracting fit portion. The ultraviolet lamp body is provided with a plug hole and a second magnetically-attracting fit portion, the second magnetically-attracting fit portion is located at the plug hole, the other end of the flexible tube is plugged into the plug hole, and the first magnetically-attracting fit portion and the second magnetically-attracting fit portion are fitted in a magnetic attraction manner.

Abstract: Provided are an extractant for ultra-high molecular weight PE fibers and membranes, and methods of preparing and applying the same, relating to the technical field of polyethylene preparation. An extractant for ultra-high molecular weight PE fibers and membranes comprises an ionic liquid, which is one or more of an imidazolium tetrafluoroborate salt, a betaine salt, an imidazolium acetate salt, an imidazolium dicyanamide salt, an imidazolium ethyl sulfate salt, an imidazolium bis (fluorosulfonyl) imide salt and a bis((trifluoromethyl) sulfonyl) imide salt.

Abstract: The present disclosure provides a filtering antenna. The filtering antenna includes: a ground layer, a first dielectric layer, a second dielectric layer and a radiating patch and a coupling probe. The coupling probe includes a microstrip line sandwiched between the first and second dielectric layers, and includes a feeder that penetrates the first dielectric layer. The microstrip line includes a trunk line and an open-circuit branch line connected to the trunk line. A distance between a feed center of the microstrip line and a first end of the trunk line is D1, and a distance between an orthographic projection of the first end of the trunk line on the second dielectric layer and an orthographic projection of an edge of the radiating patch on the second dielectric layer is D4, where 2.5?D1/D4?3.0.

Abstract: A photovoltaic tracking method and apparatus, a tracking controller and a photovoltaic tracking system. The method includes: determining an advance adjustment time instant between a previous preset adjustment time instant and a next preset adjustment time instant; obtaining a target tracking angle of a tracking bracket corresponding to the next preset adjustment time instant; and adjusting an angle of the tracking bracket to the target tracking angle in a case that a current time instant is the advance adjustment time instant, wherein the angle of the tracking bracket remains unadjusted at the previous preset adjustment time instant and the next preset adjustment time instant. In this application, the power generation of the photovoltaic module is increased in the time period from the previous preset adjustment time instant to the next preset adjustment time instant, thereby reducing the power loss of the photovoltaic power generation.

Abstract: The disclosure provides a phase shifter, a manufacturing method thereof and an antenna, and belongs to the field of communication technology. The phase shifter includes a first substrate; a signal line and reference lines on the first substrate; a first insulating layer on the signal line; a plurality of electrode film bridges on a side of the first insulating layer distal to the signal line; and a first transmission structure on the first insulating layer and electrically connected to the signal line; and an orthographic projection of the first transmission structure on the first substrate is not overlapped with an orthographic projection of the plurality of electrode film bridges on the first substrate.

Abstract: A bathtub device for bubble bath physiotherapy, wherein the bathtub body is mounted on the bathtub body support. The exhaust system of the bathtub device is mounted in a space between the bathtub body and the bathtub body support. A fan is configured for delivering gas. The air suction inlet ends of the air suction pipe are configured to be in communication with the upper open side of the bathtub body, and the air suction outlet end is connected to the air inlet side interface device of the fan. The exhaust inlet end of the exhaust pipe is connected to the air outlet side interface device of the fan. The present invention further provides a bubble bath physiotherapy system comprising the bathtub device. By using the bathtub device, a safer bubble bath can be achieved.