Abstract: A system is provided for generating a microfluidic channel. The system may include a co-flow generator having a delivery tube configured to provide a support liquid. The co-flow generator may include a coupling having an outlet configured to provide an epoxy resin. The delivery tube may be centrally positioned in the outlet of the coupling such that the delivery tube and the outlet together eject a co-flow of epoxy and support liquid into a tubular shell. The system may further include a conductive ring defining a hole through which the tubular shell extends. Heating the conductive ring causes or hastens curing of the epoxy resin to form a micro-channel defined by the cured epoxy around the support liquid.

Abstract: A data processing method includes receiving an event data stream, where the event data stream includes at least a first event data item and a second event data item, the first event data item includes a first timestamp for obtaining the first event data item, the second event data item includes a second timestamp for obtaining the second event data item, and the second event data item is obtained most recently before obtaining the first event data item; and obtaining a compressed event data stream corresponding to the event data stream, where the compressed event data stream includes at least a first compressed event data item corresponding to the first event data item, and the first compressed event data item includes first time information.

Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate, at least one group of contact pads, a plurality of first light-emitting elements, a plurality of first pixel driving circuits, a plurality of connecting traces, a plurality of data lines and a plurality of leads. The display area includes a first display area and a second display area; the first light-emitting elements are located in the first display area; the first pixel driving circuits are located in the second display area; the leads are located in the first display area and the peripheral area, and connect the data lines and the at least one group of contact pads; orthographic projections of the first light-emitting elements on a substrate surface of the base substrate are at least partly overlapped with orthographic projections of the leads on the substrate surface of the base substrate.

Abstract: Disclosed is a method for sealing a heat transfer device, comprising the following steps: step 1, completely or partially cutting off an inactive section respectively at a front and/or rear portion of the heat transfer device to form a cut-off opening close to a flow guide device inside the heat transfer device; and step 2, sealing the respective cut-off opening by wrapping around the respective cut-off opening formed in step 1 with a sealing member.

Abstract: In agriculture, prolonged use of Copper (Cu) biocides increases the risk of development of Cu resistance and their accumulation in soil, demanding an alternative. In this paper, we report antimicrobial Magnesium (Mg) hydroxide nanoparticles (NPs) as an alternative to Cu biocides with low cytotoxicity. To improved bioavailability, Mg hydroxide NPs were synthesized followed by coating with water-soluble capping agents, trisodium citrate (zeta potential, ?=?22 mV) or betaine (?=+35 mV). Electron microscopy study confirmed the formation of ˜10 nm size cubical NPs with citrate and ˜100 nm size lamellar NPs with betaine. As-synthesized Mg hydroxide NPs inhibited bacterial growth of X. alfalfae, P. syringae and E. coli within 4 hours. Significant bacterial growth inhibition and killing were observed at 24 hours post treatment. Phytotoxicity studies on tomato plants showed no significant tissue injury. Therefore, Mg hydroxide NPs has potential to serve as Cu alternative.

Abstract: The present invention discloses a bionic high holding power anchor, which includes an anchor rod, a suspension clasp coupled with one end of the anchor rod and an anchor fluke hinged with the other end of the anchor rod, wherein a plurality of fluke heads arranged at equal intervals are extended from a front end of the anchor fluke, fin-like streamlined balance wings are arranged at two sides of the anchor fluke; the fluke head is in a shape of triangle-like taper containing a plane side wall and two curved side walls, the plane side wall is an isosceles triangle, the two curved side walls are smooth curved surfaces, and the two smooth curved surfaces are symmetrical around a normal plane of the plane side wall.

Abstract: An agrichemical composition comprises a clay material, a metal chelate material and a quaternary ammonium material. In some instances the agrichemical composition provide superior and synergistic performance in comparison with otherwise analogous agrichemical compositions that do not include at least one of the clay material, the metal chelate material and the quaternary ammonium material.

Abstract: The present invention discloses a bionic high holding power anchor, which includes an anchor rod, a suspension clasp coupled with one end of the anchor rod and an anchor fluke hinged with the other end of the anchor rod, wherein a plurality of fluke heads arranged at equal intervals are extended from a front end of the anchor fluke, fin-like streamlined balance wings are arranged at two sides of the anchor fluke; the fluke head is in a shape of triangle-like taper containing a plane side wall and two curved side walls, the plane side wall is an isosceles triangle, the two curved side walls are smooth curved surfaces, and the two smooth curved surfaces are symmetrical around a normal plane of the plane side wall.