Abstract: The present application relates to transcriptome sequencing and biomolecule space information detection. Specifically, the present application relates to a method for positioning and labeling a nucleic acid molecule, a method for constructing a nucleic acid molecule library for transcriptome sequencing, and a kit for implementing the method.

Abstract: A developing cartridge includes: a developing roller rotatable about a rotational axis extending in a first direction; a casing configured to accommodate developer therein; an input gear rotatable about a first axis extending in the first direction, the input gear being positioned at one side of the casing in the first direction; an electrode with an electrical contact surface. The developing roller has a developing roller shaft extending in the first direction, a covering layer covering a surface of the developing roller shaft, and an elastic layer rotating synchronously with the developing roller shaft; and the electrical contact surface is electrically connected to a component of the developing cartridge, and the covering layer is made of a non-metallic material or an electrically insulating material.

Abstract: Structures for a random number generator that include magnetic-tunnel-junction layer stacks and methods of forming such structures. The structure comprises a write line, first and source lines, a first transistor connected by the first source line to a first end of the write line, and a second transistor connected by the second source line to a second end of the write line. The structure further comprises a plurality of magnetic-tunneling-junction layer stacks disposed on the write line between the first and second ends of the write line.

Abstract: A storage assembly is configured to be mounted in an imaging device having an electrical contact point, separately from a developing cartridge. The storage assembly has a chip configured to store information of the developing cartridge, the chip having an electrical contact surface; a holder configured to support the electrical contact surface; and an elastic component on the holder and configured to urge the electrical contact surface. The developing cartridge may have a rotatable developing roller extending in a first direction. The electrical contact surface may be configured to electrically connect to the electrical contact point. The holder may support the chip. The electrical contact surface may be spaced apart from the developing roller in the first direction when the storage assembly and the developing cartridge are mounted in the imaging device.

Abstract: The present invention provides a power control circuit and a dimming control circuit, the circuit includes: a power supply voltage stabilizing circuit, a power adjusting circuit, and an output circuit; the power supply voltage stabilizing circuit is configured to convert a power supply voltage of the voltage source into an input voltage of a preset voltage value, and transmit the input voltage to the power adjusting circuit; the power adjusting circuit is configured to convert the input voltage into an output voltage of a preset power by adjusting a voltage division ratio of the voltage division resistor; the output circuit is configured to operationally amplify and follow the output voltage, and output a brightness control voltage. Using the embodiments of the present invention, power adjustment of the output voltage can be achieved, thereby satisfying the power match for different dimming interfaces.

Abstract: The present invention discloses an assembled bamboo sleeper, which is obtained by using a bamboo unit as a raw material, dried and modified at the temperature of 110-180° C., undergone coating treatment using a dopamine solution, adhesive dipping, curing and solidifying, assembling and gluing, further solidifying, further treatment using a dopamine solution, and anti-mildew and/or anti-corrosion and/or anti-insect treatment, and then fastened. The present invention further provides a preparation method for the foregoing bamboo sleeper. The bamboo sleeper prepared in the present invention is green and environmentally friendly, and applicable for ballasted tracks of railways and urban rail transit systems.

Abstract: A developing cartridge includes: a developing roller rotatable about a rotational axis extending in a first direction; a casing configured to accommodate developer therein; an input gear rotatable about a first axis extending in the first direction, the input gear being positioned at one side of the casing in the first direction; a layer thickness regulating member used to regulate a thickness of a developer layer carried on a surface of the developing roller; and an electrode, the electrode having an electrical contact surface. The developing roller has a developing roller shaft extending in the first direction, a covering layer covering a surface of the developing roller shaft, and an elastic layer rotating synchronously with the developing roller shaft, the electrical contact surface is electrically connected to the layer thickness regulating member, and the covering layer is made of a non-metallic material or insulating material.

Abstract: The disclosure relates to a laminated glass and a head-up display system. The laminated glass includes a first transparent substrate, a second transparent substrate, and an adhesive film. The laminated glass has a light-transmitting region and a light-blocking region surrounding at least part of a periphery of the light-transmitting region. The adhesive film is disposed between the first transparent substrate and the first transparent substrate and configured to adhere the first transparent substrate and the second transparent substrate. The light-transmitting region has a visible light transmittance greater than or equal to 70%. The light-blocking region has a visible light transmittance less than or equal to 5%. The light-blocking region has a first region located below the light-transmitting region, and the first region has one or more first function display regions for displaying of image.

Abstract: A developing cartridge comprises: a developing roller rotatable about a rotational axis extending in a first direction; a casing configured to accommodate developer therein; an input gear rotatable about a first axis extending in the first direction, the input gear being positioned at one side of the casing in the first direction; a layer thickness regulating member used to regulate a thickness of a developer layer carried on a surface of the developing roller; and an electrode, the electrode having an electrical contact surface; wherein the developing roller comprises a developing roller shaft extending in the first direction, a covering layer covering a surface of the developing roller shaft, and an elastic layer rotating synchronously with the developing roller shaft, the electrical contact surface is electrically connected to the layer thickness regulating member, and the covering layer is made of a non-metallic material or insulating material.

Abstract: The invention discloses a method for manufacture sintered anode aluminum foil. Ultrasound was used to change the stacking structure of aluminum powder on the surface of the anode aluminum foil, allowing aluminum powder particles of different sizes to form a gradient distribution in the thickness of the aluminum powder layer, with a gradual decrease in average particle size from bottom to top, larger voids in the lower layer, and denser and larger surface area in the upper layer. Therefore, the specific capacitance and the withstand voltage were improved. By introducing ultrasonic vibration, this invention can simultaneously enhance the specific capacitance and withstand voltage of anode aluminum foil after high-temperature sintering and anodizing, while traditional sintering methods cannot obtain high specific capacitance and withstand voltage performance simultaneously.

Abstract: A lamp control box and a lamp are provided. The box includes a power color temperature control board, electrically coupled to at least one light of a lamp body of the lamp, with a plurality of power setting levels and color temperature setting levels; a power color temperature control board for generating a corresponding power level trigger signal according to the power setting levels selected and triggered by the user, and adjusting the color temperature of the lamp body according to the color temperature level selected and triggered by the user; a power control board, electrically coupled to the at least one light and the power color temperature control board respectively, and the power control board is configured to output the corresponding power to the at least one light according to the power level trigger signal.

Abstract: An inverter system includes an inverter bridge, an inductor and a controller. The inverter bridge includes first, second, third and fourth power switches. The inductor is connected between the inverter bridge and a power grid. The controller is configured to control both the second power switch and the third power switch to be turned on or both the first power switch and the fourth power switch to be turned on within a first time period of each power frequency cycle. The first time period is from a moment when a current of the power grid becomes zero to a moment when a voltage of the power grid becomes zero. The current of the power grid is in inverse phase with the voltage of the power grid in the first time period, so that reactive power is stored in the inductor.

Abstract: The present invention discloses a one-step integrally-formed bamboo sleeper. For the one-step integrally-formed bamboo sleeper, a bamboo unit is used as a raw material, to be dried and modified at the temperature of 110-180° C., and then subject to adhesive dipping, adhesive throwing, solidification, dopamine solution treatment, anti-mildew and/or anti-corrosion and/or anti-insect treatment, and fastening, to obtain the one-step integrally-formed bamboo sleeper with a density of 0.9-1.5 g/cm3. The present invention further provides a preparation method for the foregoing bamboo sleeper. The bamboo sleeper prepared in the present invention has a suitable elastic modulus, and applicable for ballasted tracks of railways and urban rail transit systems.

Abstract: A power conversion device for a photovoltaic system includes a first boost isolation DC/DC converter and a controller. The first boost isolation DC/DC converter includes a transformer, an input terminal of the first boost isolation DC/DC converter is connected to a first photovoltaic component, and an output terminal of the first boost isolation DC/DC converter is connected to a DC bus. The controller is configured to receive a bus voltage of the DC bus and a bus output current output by the first boost isolation DC/DC converter, and output, based on the bus voltage and the bus output current output by the first boost isolation DC/DC converter, a switch control signal that controls the first boost isolation DC/DC converter to perform maximum power point tracking control of the first photovoltaic component.

Abstract: A method for forming an integrated composite comprises providing a three-dimensional substrate having at least one channel; coating the substrate with a phenolic resin, wherein coating comprises dispersing the phenolic resin on the substrate, impregnating the phenolic resin in the substrate or a combination of both; curing the substrate and the phenolic resin; heating the cured substrate and cured phenolic resin to a temperature in a range of about 600° C. to about 1100° C. in an inert environment thereby pyrolyzing the phenolic resin, forming a conductive carbon network on, in, or both on and in the substrate; and coating a support material on, in, or both on and in the substrate to form an integrated composite.

Abstract: Disclosed is a localized conference system and associated methods for performing a zero-configuration pairing of a first device and a second device. The pairing causes the first device to receive pairing codes that are transmitted from different devices in a wireless range of the first device. The pairing causes the first device to receive alphanumeric characters that are unique to a particular pairing code and that include less than all of the alphanumeric characters of the particular pairing code. The pairing causes the first device to decode a network address of the second device from the particular pairing code, and to establish a network connection with the second device using the network address that is decoded from the particular pairing code. The pairing causes the first device to remotely control the second device or a conference streaming through the second device with messaging passed through the network connection.

Abstract: A compound represented by formula (I) is effective in inhibiting the growth of Clostridium difficile. Compared with nitazoxanide and other antibiotics, the compound also has significantly less influence on intestinal probiotics and lower toxic side effects while significantly inhibiting the activity of Clostridium difficile, and the disease is not easy to relapse after the drug is stopped.

Abstract: Disclosed are methods, systems, cells and compositions directed to modeling a physiologic or pathologic process in an animal using a set of yeast genes analogous to a set of animal genes and augmenting the physiologic or pathologic process in the animal with predicted gene interactions based on the interactions between the set of yeast genes. Also disclosed are methods of screening for and using therapeutics for neurodegenerative proteinopathies.

Abstract: A compound as a receptor-interacting protein (RIP) inhibitor, a preparation method therefor, and a use thereof, which relate to the field of chemical medicines, are provided. The compound is a compound as represented by formula (I), or a salt thereof, or a stereoisomer thereof, or a solvate thereof, or a prodrug thereof. The compound has good inhibitory activity on humanized RIP1 kinase, and can be used for preparing drugs for resisting inflammation, resisting tumors and the like.