32 results about "Yellow green colour" patented technology

The invention discloses a molecular marker and application thereof. The molecular marker shows insertion/deletion length polymorphism of a nucleotide sequence as shown in SEQ ID No. 1. The molecular marker is closely related to the property of the pericarp line color of muskmelon with yellow-green pericarp and can be effectively used for molecular marker-aided breeding of the muskmelon.

The disclosure provides a new and distinct hybrid melon variety NUN 76307 MEM as well as seeds and plants and fruits thereof. NUN 76307 MEM is a Cantaloupe non-sutured melon variety with extended shelf life, rounded oblate shape, pale yellow green rind color, and moderate orange flesh comprising resistance to Podosphaera xanthii Race 1, Race 2, and Race 5, Fusarium oxysporum melonis Race 1, Muskmelon Necrotic Spot Virus (MNSV), and Aphis gossypii.

The invention relates to a natural dyeing auxiliary agent for dyeing middle and light color systems and a dyeing method of the natural dyeing auxiliary agent. The natural dyeing auxiliary agent consists of, by weight, 90-60 parts of apple pomace liquid fermentation aqueous solution, 0.5-3 parts of B vitamins, 3-0.5 parts of sodium polyaspartate, 0-2 parts of light rare earth EU<3+> or La<3+> and 6.5-34.5 parts of purified water. A composite dyeing mode of one-bath dyeing promotion and after-bath mordant dyeing is adopted. Compared with the prior art, the natural dyeing auxiliary agent has thebeneficial effects that the color systems formed by plant dyeing, such as gray, purple, yellow green and brown, are firm in color fastness after subjected to soaping, dry-wet friction, light resistance and the like, the color fastness is improved by 1-2 levels, and the actual requirement of industrial mass production is met.

The invention provides a faint yellow refrigeration coating, and belongs to the technical field of passive refrigeration. The coating comprises the following components in percentage by mass: 35-45% of styrene-acrylic emulsion, 3-5% of a purple photoluminescent pigment, 12-18% of other photoluminescent pigments, 25-30% of titanium dioxide, 1-2% of yellow pigment, 10-15% of water and 2-5% of auxiliaries. The surface temperature of the refrigeration coating is lower than the ambient temperature under direct sunlight. According to the refrigeration coating disclosed by the invention, a complementary color photon compensation method and a fluorescent photon compensation method are utilized, and the purple photoluminescence pigment and the other yellow-green photoluminescence pigments are added into yellow finish paint, so that the spectral reflectivity of the coating in a solar spectrum ultraviolet region and a visible light region is improved. Meanwhile, the titanium dioxide is added, and the hyperspectral reflectivity of the coating in a near-infrared region is maintained, so that the total effective solar reflectivity of the surface of the coating is greater than 0.95, and the total infrared radiance is greater than 0.92, so that the lowest requirement of a passive refrigeration technology that the surface temperature is lower than the ambient air temperature under direct sunlight irradiation on the condition that the total solar reflectivity of the surface is not lower than 0.94 is fully met.

The invention relates to a light source assembly of a jungle lighting device, and belongs to the field of lighting equipment. The light source assembly is installed on a light reflecting bowl, and comprises a lamp panel, LED light sources, struts and a light reflection strip, and the lamp panel is installed under the struts; and the LED light sources are a composite yellow and green light sources,the struts are installed between the lamp panel and the light reflection strip, and the light reflection strip is installed at the upper ends of the struts. The light source assembly has the beneficial effects that the structure is simple, the size is small, light is soft, the warm and sweet environment can be created, and the jungle green whitewash effect is good.

The invention discloses a method for substrate-free one-step synthesis of yellow green solid carbon dots. The method comprises the following steps: dissolving a precursor of a carbon source and a doped nitrogen source in absolute ethyl alcohol, and carrying out ultrasonic treatment until the precursor and the doped nitrogen source are completely dissolved to obtain a mixed solution A; performing solvothermal reaction on the mixed solution A to obtain a reaction solution B; cooling the reaction solution B to room temperature, taking out supernate, and filtering the supernate to obtain a carbon dot solution C; and drying the carbon dot solution C to obtain the yellow green solid carbon dots. Resorcinol is used as a precursor of a carbon source, m-xylylenediamine is used as a doped nitrogen source, solvothermal reaction is adopted, only the synthesized carbon dot solution needs to be naturally volatilized subsequently, modification treatment and matrix introduction in the later period are not needed, a subsequent separation process is not needed, and expensive and complex equipment is not needed, so that the solid-state luminous carbon dots can be obtained; and large-scale popularization and application can be realized.

The invention discloses a yellow green afterglow material and a preparation method thereof, and relates to the field of inorganic functional materials. The general chemical formula of the yellow green afterglow material is Ca2-x-yMgSi2O7: xEu<2+>, yDy<3+>, x is equal to 0.005 to 0.015, and y is equal to 0.01 to 0.08; the preparation method comprises the following steps: weighing oxide or metal salt raw materials of corresponding elements according to the chemical composition in the chemical general formula of the afterglow material; mixing the weighed raw materials, carrying out ball milling treatment, and drying to obtain a precursor; and calcining the precursor in an atmosphere environment, and carrying out ball milling again to obtain the afterglow material. Rare earth ions Eu<2+> and Dy<3+> are used as luminescence centers and can be excited by sunlight, damage to a human body is avoided, so that large-scale application is met, and the yellow-green afterglow material is good in luminescence stability and long in afterglow luminescence time and can be applied to the aspects of coatings or commodity marks and the like.

The invention discloses a yellow green phosphorescent cuprous complex luminous material based on a diphenyleneimine ligand and a preparing method thereof. The phosphorescent complex is obtained through coordination reaction of cuprous iodide and the ligand. The molecular structural formula of the phosphorescent complex is CuI(o-Tol3P)(DAF), wherein o-Tol3P and DAF are electroneutral Tri(2-tolyl)phosphine containing a P ligand and heterocyclic ligand 4,5-carbolines respectively. The complex has the advantages that micromolecule purification is easy and luminous efficiency is high and also has the advantage of being capable of being easily dissolved in organic solvent. The material is obtained through direct mixed reaction of cuprous iodide and a ligand solution and has the advantages that technology is simple, equipment is simple, and raw materials are easy to obtain and low in cost. The material can serve as a photoluminescence yellow green luminescent material and can also serve as a luminescent layer phosphor material in an electroluminescence device composed of multiple layers of organic materials.

A new and distinct Lonicera nitida cultivar is provided that is a mutation of the `Maigrun` cultivar (non-patented in the United States). Distinctive new foliage is formed that bears yellow-green coloration unlike that of the `Maigrun` cultivar. A spreading growth habit is displayed and the plant performs well in a semi-shaped environment. The unusual foliage coloration combined with the other characteristics provides the horticultural industry with an distinctive ornamental plant for growing in pots or in the landscape.

The invention discloses a tomato yellowing-to-green gene SlRHBDD2 coding regionc DNA sequence SEQ ID No.1 and a coding proteinamino acid sequence SEQ ID No. 2. The gene SlRHBDD2 for controlling the tomato leaf color is cloned from an early tomato leaf color yellowing mutant "cel y 403" by a map-based cloning technology, and a function complementation test proves that the SlRHBDD2 is a gene for controlling the tomato leaf color yellowing to green. According to the leaf color yellowing-to-green character controlled by the gene, early cotyledons and core leaves are yellow green, the chlorophyll content is reduced, and the net photosynthetic rate is reduced; and the leaves in the later stage are turned into green, the chlorophyll content and the net photosynthetic rate are recovered, so the gene can be used as a seedling stage marker for early selection of filial generation in the breeding process of new tomato varieties, such as the seedling stage identification of a nuclear male sterile line, can also be applied to the aspects of seed production, purity identification and the like, and has good application prospect.

The invention discloses a preparation method of a pigment for Thangka. The method comprises cleaning large mineral raw stones, sorting and classifying the mineral raw stones according to colors, crushing into small stones, then crushing into particles, after cleaning, putting into a water injection stone mill, carrying out wet milling for 3 to 4 days, wherein the material floating on the upper layer is used as stone green and the material at the bottom is used as dark blue, wet-grinding the stone green coarse material again, taking the uppermost layer as third green, taking the top second layer as second green, taking the bottommost layer as first green, wet grinding the dark blue coarse material again, taking the uppermost layer as light blue, taking the penultimate layer as second green,taking the antepenultimate layer as third green, taking the bottommost layer as first green, and respectively blending greens with pigments of yellow, cyan, ripe brown, white, light tea color, meat color and the like to obtain yellow green, dark green, dark black, light green, He purple, black purple, milk white and cyan meat color pigments. The pigment prepared by the method disclosed by the invention can be used for inhibiting too fast attenuation of colors, so that the drawn Thangka painting can keep bright colors for a longer time.