9results about How to "Prevent elongation" patented technology

The utility model belongs to optical device technical field, concretely relates to a kind of lens and glasses, the lens includes: mirror surface, the mirror surface is provided with the multiple paths of fitting hyperbolic space, and path distribution is more dense at the area closer to the edge of lens;Microstructure includes multiple micro-lenses distributed according to predetermined rule;The distribution of the microstructure makes that the contrast of eye-in image adapts to the non-uniform distribution of visual influence cell in retina, including the microstructure is along the multiple paths setting;Or setting in the area surrounded by path;The power of the micro-lens gradually increases along the radial outward direction of lens center direction.By the above setting to improve amblyopia while improving experience.

This disclosure pertains to the field of optical devices, specifically relating to eyeglasses, comprising: a frame including a track extending in a predetermined direction; a first stimulation module slidably connected to the track for sliding along the track; the first stimulation module having a first defocus stimulation region; and a second stimulation module slidably connected to the track for sliding along the track; the second stimulation module having a second defocus stimulation region. When the first and second stimulation modules are installed in the same side of the frame, a blank area is formed between the first and second defocus stimulation regions. The first and second stimulation regions correspond to the peripheral field of vision of the human eye, and the blank area corresponds to the central field of vision of the human eye. By sliding the first and second stimulation modules on the track, the positions of the first and second defocus stimulation regions in the field of vision of the human eye are changed, thereby changing the position and extent of the blank area. This is intended to inhibit axial elongation and control the degree of myopia.

This invention belongs to the field of plant genetic engineering, specifically relating to an isolated nucleic acid molecule encoding the Sapindus mukorossi SmHD-ZIP34 protein and its application. The isolated nucleic acid molecule has a nucleotide sequence as shown in SEQ ID NO.1, or encodes an amino acid sequence as shown in SEQ ID NO.2. This invention reveals for the first time the dual function of this isolated nucleic acid molecule in simultaneously regulating flowering time and sex differentiation in plants. Experiments have shown that overexpression of this nucleic acid molecule in Arabidopsis thaliana significantly promotes flowering and pistil elongation, and inhibits stamen development by downregulating the core pathway of stamen development, leading to a reduction in the number of stamens and pollen abortion. The nucleic acid molecule resource provided by this invention offers an effective solution to the problems of long breeding cycles and low fruit set rates due to male flower dominance in economic forest trees such as Sapindus mukorossi, and can be used to cultivate high-yielding new germplasm with early flowering, fewer males, and more females.

This invention discloses a novel use of isopentenylated indole alkaloid exopoid C, belonging to the field of marine microbial application technology. This invention is the first to discover and confirm that isopentenylated indole alkaloid exopoid C has significant growth-inhibiting activity against Arabidopsis thaliana. After culturing for 7 days in 1 / 2 MS medium containing 50 μg / mL exopoid C, the taproot elongation of Arabidopsis thaliana seedlings was significantly inhibited, with a taproot length reduction of more than 70% compared to the solvent control group. In the group containing 200 μg / mL exopoid C, the inhibition rate reached almost 100%, and Arabidopsis thaliana showed almost no growth. These results indicate that exopoid C has the potential to be developed as a plant growth inhibitor or a lead compound with herbicidal activity, opening up new directions for the application of indole alkaloid natural products in the pesticide field.

The invention provides application of histone acetyltransferase GhGCN5 in regulation and control of cotton fiber development, and relates to the technical field of molecular breeding. After the GhGCN5 gene is edited in cotton, both the initial number of fibers and the length of mature fibers are increased; the overexpression GhGCN5 gene can significantly inhibit the growth of cotton fibers in the initial and elongation stages, and leads to the reduction of the length and quantity of mature fibers. The GhGCN5 gene capable of regulating and controlling the development of the cotton fibers, provided by the invention, provides new gene resources and theoretical support for the quality improvement of the cotton fibers.

This disclosure belongs to the field of image display, and specifically relates to an image display method, system, and apparatus. The image display method includes acquiring first color values ​​of predetermined pixels in a presented image. The first color values ​​include attribute values ​​of each primary color based on additive color mixing, wherein each primary color includes at least a first primary color and a second primary color, and the wavelength of the first primary color is at least 50 nm greater than the wavelength of the second primary color. The method also involves adjusting the attribute values ​​of each primary color in the first color values ​​according to an intensity adjustment ratio to obtain second color values ​​for presentation. The difference between the attribute values ​​of the first and second primary colors in the second color values ​​is greater than the difference between the attribute values ​​of the first and second primary colors in the first color values. By presenting the image, axial chromatic aberration is created to generate myopic defocus, thereby suppressing axial elongation of the eye.

The present application belongs to the technical field of plant light environment regulation, and particularly relates to a method for regulating growth of citrus seedlings by light supplement. 432 The above-mentioned method can significantly improve the above-ground indexes such as plant height and leaf number, and promote the increase of root system related parameters; the CL3 can significantly increase the total root length, root surface area and root tip number, and has a prominent promoting effect on the development of the underground part, and can improve the morphology of the above-ground part.

Provided is a balloon for a balloon catheter that prevents kinking, buckling, and elongation in the long axis direction of the balloon, and that is easy to handle. A balloon for a balloon catheter (2) has a balloon main body (20) that has an expansion portion (20e), a distal side sleeve portion (25) having a fixed portion (25f) fixed to a shaft (3), and a proximal side sleeve portion (21), and has a reinforcing portion (60) on a portion of the inner surface of the distal side sleeve portion (25) on the proximal side of the distal end of the fixed portion (25f) and in the circumferential direction of the distal side sleeve portion (25), and does not have a reinforcing portion (60) on the inner surface of the proximal side sleeve portion (21).

This invention provides a biocontrol bacterium for controlling tomato gray mold and its application, belonging to the field of microbial technology. The biocontrol bacterium is... Streptomyces cavourensis The CS19 strain was deposited on January 5, 2026, at the China General Microbiological Culture Collection Center (CGMCC), with accession number CGMCC NO.37282. This invention also provides a biocontrol suspension containing the CS19 strain and a biocontrol agent containing the fermentation filtrate of the CS19 strain. Furthermore, this invention provides the application of the above-mentioned CS19 strain, biocontrol suspension, or biocontrol agent in inhibiting the growth of *Botrytis cinerea*. The above-mentioned CS19 strain can effectively inhibit the elongation of *Botrytis cinerea* mycelium and the germination of spores; the propylparaben, ethylparaben, and indole-3-carboxaldehyde contained in its fermentation filtrate exhibit good antibacterial activity against *Botrytis cinerea*; moreover, the fermentation filtrate is non-pathogenic to tomato fruits and can effectively inhibit the growth and infection of *Botrytis cinerea* mycelium in leaves and fruits.