Abstract: The present invention discloses a rolling shutter door railing, including a connecting mechanism for connecting with the free end of rolling shutter, the connecting mechanism includes a column and a seat on the column, the column can be vertically fixed to the installation position through the seat, and the length of the column fits the overall height of the rolling shutter door railing; the simple structure in the present invention can be directly installed, without any positioning installation based on the position of the rolling shutter. Compared to traditional structures, the present invention has optimized the installation process and effectively improved the installation convenience of rolling shutter door railing.

Abstract: The present invention discloses a rolling shutter door fence, including a connecting mechanism for connecting with the free end of the roller shutter, the connecting mechanism includes a column and a base provided for the column, the column can be vertically fixed to the installation position through the base, the length of the column, which of course can also be longer, fits with the overall height of the rolling shutter door fence, the present invention having a simple structure allows for direct installation without positioning according to the position of the roller shutter and, compared with traditional methods, optimizes the overall installation process of the roller shutter door fence and effectively improves the installation convenience of the roller shutter door fence.

Abstract: A gene related to biosynthesis of ergothioneine is provided. Based on five synthesis genes of ergothioneine in Mycobacteroides abscessus, only an encoding sequence of each of the five genes is retained, and a gene structure of an encoding region in each gene is optimized to obtain genes related to the biosynthesis of the ergothioneine that are stably expressed in rice. These genes have sequences set forth in SEQ ID NO: 1 to SEQ ID NO: 5, and encoded proteins thereof have amino acid sequences set forth in SEQ ID NO: 6 to SEQ ID NO: 10. The gene is transferred into rice to construct a transgenic rice molecular farm to produce the ergothioneine. As a molecular farm, rice seeds do not contain alkaloids or allergens that are harmful to the human body. Moreover, biosynthesized ergothioneine shows the advantages of easy extraction and processing and of low production cost.

Abstract: The invention provides aqueous formulations containing a compound that stimulates cardiac P2X receptor activity, and methods for their use in stimulating cardiac P2X receptor activity and treating medical disorders, such as heart failure.

Abstract: An array substrate is provided. The array substrate includes a base substrate and a plurality of gate lines, a plurality of data lines, a common electrode layer and a plurality of pixel units arranged in an array disposed on the base substrate. Each of the pixel units includes a plurality of sub-pixel units defined by gate lines and data lines disposed to intersect each other laterally and vertically. The common electrode layer includes a plurality of common electrode blocks that double as self-capacitance electrodes, each of the common electrode blocks is connected with at least one wire, and the wires are in the middle of sub-pixel units of a same column.

Abstract: A negative electrode plate includes a current collector; a first active material layer arranged on at least one surface of the current collector; and a second active material layer arranged on a surface of the first active material layer away from the current collector; wherein the first active material layer comprises a first active material, the second active material layer comprises a second active material, and the second active material has a lithiation potential and a delithiation potential higher than those of the first active material.

Abstract: Disclosed is a boronic acid derivative. Provided are a compound of formula (I) or a pharmaceutically acceptable salt, solvate, polymorph or isomer thereof, a pharmaceutical composition containing the same, and the use thereof in the treatment of lmp7-related diseases.

Abstract: The present invention discloses a free-cut warp-knitted fabric and use thereof. The warp-knitted fabric is at least knitted using a yarn of a front guide bar and a yarn of a back guide bar, wherein the yarn of the front guide bar and/or the yarn of the back guide bar is a crimped fiber having a stretch elongation of 30% to 120% and a stretch recovery not less than 15%, and an underlap formed by the yarn of the front guide bar and an underlap formed by the yarn of the back guide bar have opposite directions in the same course. The warp-knitted fabric of the present invention has proper elongation and stretchability, and has good washing durability; and the fabric after cutting has raveled edges, is not easy to curl in the horizontal direction, has good wearing comfort, and can be widely used to fabricate various garments.

Abstract: The present utility model discloses a protective curtain and a retractable protective door railing with the protective curtain. The curtain body is provided with at least a reinforcing strip to improve the anti warping property of the curtain. When the protective curtain is in an unfolded state for use, the reinforcing strip that plays a role of structural reinforcement can significantly reduce or eliminate the degree of warping of protective curtain in use, as well as the possibility of a large passage between the warped middle part of curtain bottom and the ground, decrease or avoid the likelihood of children or pets going outside through the passage, thereby improving the protective property and overall aesthetic of the protective door railing.

Abstract: Provided is a retractable protective door bar capable of adapting to a long curtain. The retractable protective door bar includes an upper fixation seat, a lower fixation seat, a rolling curtain shaft and a rolling curtain subassembly. A torsional spring is mounted inside the rolling curtain shaft, a rotating subassembly and a stopping subassembly are arranged inside the lower fixation seat, the rotating subassembly has a ratchet wheel, and the stopping subassembly has a locking tooth. The rotating subassembly may rotate toward one direction only through clamping of the locking tooth and the ratchet wheel. An upper end of the torsional spring is connected and fixed to the rolling curtain shaft, and a lower end is connected and fixed to the rotating subassembly. in this way the torsion of the torsional spring may be adjusted by twisting the rotating part outside the lower fixation seat.