Abstract: A superhydrophobic blade of the Carex tristachya type is provided, including: a hub and blades fixed on the hub. A leaf-vein-like configuration is provided on the surface of the blades. The leaf-vein-like configuration is a grooved structure. The leaf-vein-like configuration divides the blades into multiple regions, and multiple cell-like protrusion configurations are arranged within the regions. A hydrophobic layer is coated on the surface of each of the blades.

Abstract: A nozzle assembly may include a nozzle body defining a longitudinal axis, a central conduit extending through the nozzle body along the longitudinal axis, a first outer annular flow channel extending through the nozzle body, a first electrode positioned radially opposed to a second electrode with respect to the longitudinal axis, an aerosol generator body positioned upstream of the nozzle body, a first chamber formed in the aerosol generator body, a second outer annular flow channel extending through the aerosol generator body, the second outer annular flow channel concentrically surrounding the first chamber about the longitudinal axis, the second outer annular flow channel being radially outward from the longitudinal axis relative to the first chamber.

Abstract: This application relates to the technical field of connection structures, and in particular to a quick connector, which is characterized in that it comprises a connector, that serves as an installation body and is used to connect and communicate multiple pipes to ensure that liquid flows inside the connector; a quick-connect assembly is arranged at at least one end of the connector; wherein the quick-connect assembly comprises a spring assembly and a pressing ring which are placed in sequence from the inside to the outside of the connector; the spring assembly is used to clamp a water pipe to be connected, and the spring assembly comprises a spring sheet, which extends toward the axis of the pressing ring and extends out of the inner ring of the pressing ring; the pressing ring is suitable for moving along the axis direction of the connector to push the spring sheet to extend and retract.

Abstract: An antibody-drug conjugate targeting HER2, HER3 and EGFR, and a pharmaceutically acceptable salt, a hydrate, a solvate or an isotopically labelled analogue thereof, the use thereof, and a preparation method therefor.

Abstract: A method and an apparatus for training a transferable vision transformer (TVT) for unsupervised domain adaption (UDA) in heterogeneous devices are provided. The method includes that a heterogeneous device including one or more graphic processing units (GPUs) loads multiple patches into the TVT which includes a transferability adaption module (TAM). Furthermore, a patch-level domain discriminator in the TAM assigns weights to the multiple patches and determines one or more transferable patches based on the weights. Moreover, the heterogeneous device generates a transferable attention output for an attention module in the TAM based on the one or more transferable patches.

Abstract: Aspects of the current subject matter can include systems, devices and methods related to embodiments of a respiratory valve apparatus. The respiratory valve apparatus can include a first port configured to couple to a ventilator, a second port configured to couple to a resuscitation bag or a transport ventilator, a third port configured to couple to an endotracheal tube, and a piston within a housing of the respiratory valve apparatus. The piston can include a first flow pathway that allows fluid flow between the first and third ports when in the first position and a second flow pathway that allows fluid flow between the second and third ports when in a second position. The piston can prevent fluid flow between the second and third ports when in the first position and prevent fluid flow between the first and third ports when in the second position.

Abstract: A method and an apparatus for training a transferable vision transformer (TVT) for unsupervised domain adaption (UDA) in heterogeneous devices are provided. The method includes that a heterogeneous device including one or more graphic processing units (GPUs) loads multiple patches into the TVT which includes a transferability adaption module (TAM). Furthermore, a patch-level domain discriminator in the TAM assigns weights to the multiple patches and determines one or more transferable patches based on the weights. Moreover, the heterogeneous device generates a transferable attention output for an attention module in the TAM based on the one or more transferable patches.

Abstract: Provided is a method for purifying total mRNA from total RNA with SLFN13, comprising the following steps of: (1) total RNA extraction; (2) enzyme digestion of tRNA and rRNA in the total RNA by using SLFN13; and (3) after the enzyme digestion is completed, directly heating at 70° C. for 15 min to deactivate the enzyme, to obtain the purified total mRNA.

Abstract: A circuit and method for switching between a system's internal clock and an external synchronization clock when a stable external clock has been detected, and for switching back to operating the system using said internal clock when a predetermined number of sequential external clock pulses exceed a predetermined switching period dropout threshold or are otherwise missing.

Abstract: A circuit and method for switching between a system's internal clock and an external synchronization clock when a stable external clock has been detected, and for switching back to operating the system using said internal clock when a predetermined number of sequential external clock pulses exceed a predetermined switching period dropout threshold or are otherwise missing.