4results about How to "Stable resistance" patented technology

The application discloses a wrinkle-shaped strain-insensitive gel pressure sensing array based on biomimetic coordination bonds and a preparation method thereof. 3+ The gel sensing array comprises a support layer which is composed of pre-stretched polyacrylic acid (PAA) hydrogel containing Fe The conductive layer is composed of MXene nanosheet layers and is covered on the lower surface of the support layer to form a sensitive power supply circuit of a sensing unit; a plurality of independent sensing units are arranged in a 6*6 matrix form to integrate the sensing array. The gel sensing array has excellent strain-insensitive performance, can fundamentally inhibit severe signal drift and serious crosstalk, and can guarantee the sensitivity and stability of signals.

This invention provides a gene for Brassica napus resistant to the sulfonylurea herbicide bensulfuron-methyl, encoding the amino acid sequence shown in SEQ ID NO:2, exhibiting resistance to the sulfonylurea herbicide bensulfuron-methyl. Preferably, the nucleotide sequence of the Brassica napus resistant gene to bensulfuron-methyl is shown in SEQ ID NO:1. The invention also provides the application of the above-mentioned Brassica napus resistant gene to bensulfuron-methyl in detecting plants, plant cells, or plant tissues resistant to the sulfonylurea herbicide bensulfuron-methyl, and in cultivating plants, plant cells, or plant tissues resistant to the sulfonylurea herbicide bensulfuron-methyl. The Brassica napus resistant gene to bensulfuron-methyl of this invention provides stable resistance to the sulfonylurea herbicide bensulfuron-methyl. Brassica napus with this gene recovers quickly from herbicide damage, exhibits excellent plant type, normal fruit setting, and can be safely used at the recommended field concentration.

The disclosure provides a touch display panel, a display device and a preparation method thereof, and belongs to the technical field of display. The touch display panel comprises a display substrate (10) and a touch layer (20). The touch layer (20) comprises a plurality of touch units (210) and a plurality of touch lines (220) on the display substrate (10). The touch line (220) is connected with at least one touch unit (210), and the touch line (220) is used for electrically connecting the connected touch unit (210) with a touch integrated circuit (30). The plurality of touch lines (220) at least comprises a first wire (221) and a second wire (222) located in a non-display area (102). The length of the first wire (221) is greater than the length of the second wire (222), and the cross-sectional area of the first wire (221) is greater than the cross-sectional area of the second wire (222). The uniformity of the signal transmission of the touch line can be improved.

The utility model relates to the technical field of photographing display screens, in particular to a touch control type photographing display screen supporting wireless interconnection, which comprises photographing equipment, a screen, keys and a supporting device, the screen is mounted on the photographing equipment, the keys are fixedly mounted at one end of the photographing equipment, the supporting device is arranged on one side of the photographing equipment, and the supporting device comprises a stand column. The stand column is fixedly connected with the photographing equipment, the surface of the stand column is rotatably connected with a circular ring, the outer surface of the stand column is fixedly connected with a friction ring, the surface of the circular ring is rotatably connected with a rotating rod, the surface of the rotating rod is fixedly connected with a sliding sleeve, the inner wall of the sliding sleeve is sleeved with a pull rod, and the surface of the circular ring is fixedly connected with a magnet. The pull rod is pulled to be separated from the placing sleeve, the rotating circular ring keeps stable through resistance generated by the rotating circular ring and the friction ring, the sliding sleeve is driven to be perpendicular to the photographing equipment, then the sliding sleeve is rotated to enable the pull rod to incline, and the magnet and the sliding sleeve are magnetically attracted and fixed, so that the photographing equipment is stably placed to achieve full-body photographing.