120 results about "Trefoil" patented technology

The present invention features methods of treating a patient having an epithelial lesion or disorder of impaired mucin function. The present invention further features methods of treating pain associated with epithelial lesions and disorders of impaired mucin function. Epithelial lesions and disorders of impaired mucin function can be treated using a pharmaceutical composition containing mucin glycoproteins in combination with therapeutic agents, e.g., trefoil polypeptides.

A pharmaceutical formulation of a calcium salt and a dry plant extract in the form of a coated tablet, in which the formulation has a core of at least one dry plant extract, enveloped by at least one coating of at least one calcium salt. The plant extracts for the core may be selected from: Vitex agnus castus (chaste tree); Belamcanda chinensis (leopard lily); Cimicifuga racemosa (black cohosh); Trifolium pratense L. (purple trefoil); Oenothera biennis hom. (primrose); Glycine soja (soy bean); Serenoa repens (saw-palmetto); Urtica dioica (stinging nettle), in particular its root; Cucurbita pepo (pumpkin), in particular its seed; Pygeum africanum; as well as suitable mixtures of these. Methods for the use of the formulation in treating osteoporosis and for manufacturing the formulation are provided.

The invention relates to the determination of higher-order aberrations of an optical element over an optical zone that is larger than the typically limited measured zone over which the aberrations are measured. This is accomplished by apparatus, systems, and methods in which, preferably, the Zernike data from an aberration measurement is fit to a conic function. The conic function smoothly and continuously increases or decreases between the measured zone and the optical zone allowing the extrapolated data to accurately determine the aberrations over the optical zone. According to the invention, a plurality of independent conic plus piston sections that vary azimuthally can very accurately describe a wavefront aberration composed of defocus, astigmatism, spherical aberration, secondary astigmatism, and tetrafoil. The description of primary coma and trefoil will not be as good because they vary with the 3<rd >order of the radial component. However, the description error is relatively small. A tilt term can be added to account for the tilt component of the coma and trefoil terms.

The present invention relates to the construction arts, in particular a modular implementation for a structural support member or header for bearing the load of large spans of a floor, wall section above a window, door or entry way. The header is modular and can be easily implemented into a variety of architectural structures. A façade can be formed which easily allows complex arches to be created such as round, horseshoe, lancet, ogee, trefoil and so on. The support member can also include an insulation which, when used with a steel beam, serves to increase the insulation value.

The invention provides a method for rapid identification of a heat-resistance seedling state of cotton, which comprises the following steps of: treating cotton seedlings at trefoil stage to quatrefoil stage for 5-12 hours at the temperature of 40-45 DEG C; setting comparison under normal growth condition; respectively determining ascorbic acid peroxidase activity, relative electric conductivity and seedling withering rate of treated cotton seedlings and normal growing cotton seedlings; calculating relative values of the ascorbic acid peroxidase activity, the relative electric conductivity and the seedling withering rate relative to those of the normal growing cotton seedlings; and determining heat resistance. The method can be used for effectively identifying the heat resistance of different cotton germplasm resources rapidly, and can provide appropriate parent materials for high-temperature resistant seed breeding.

The present invention provides methods and compositions for controlling gastrointestinal parasitic infections in animals. More specifically, the invention involves the use of sericea lespedeza (Lespedeza cuneata), commonly referred to as Chinese bush clover, in the diet of animals to control nematodal gastrointestinal infections.

The invention relates to a pesticide residue detection method, and particularly relates to a method for resolving six triazole pesticide enantiomers and detecting and analyzing residues by ultra-performance convergence chromatography (UPC2). The method for resolving six triazole pesticide enantiomers and detecting and analyzing residues by ultra-performance convergence chromatography comprises sample extraction, purification and chromatographic column analysis. The six triazole pesticides are triadimefon, triadimenol, hexaconazole, tebuconazole, bitertanol and myclobutanil. According to the method, a piece of Acquaty Trefoil AMY1 is adopted to resolve the six triazole pesticides on UPC2, the cosolvent of triadimefon, triadimenol, tebuconazole and bitertanol adopts methanol, and the cosolvent of hexaconazole and myclobutanil adopts a mixed solution of isopropanol and anhydrous ethanol with the volume ratio being 1:1. The method has the advantages of high efficiency, high sensitivity andgood reproducibility, and the recovery rate, the precision and the like of the method meet the requirements of residue detection.

An umbilical cable, particularly adequate for subsea exploration, contains two or more three-phase power supply circuits, each consisting of three conductors grouped in a trefoil configuration, each conductor including a metal core surrounded by an insulating sheath, each conductor being provided with an individual shielding whose cross-section is less than, equal to or greater than that of the core. Advantageously, each insulating sheath may be surrounded by a layer of semiconductor material. Filler spacers made of an insulating material, preferably polyethylene, may be used to aid in the positioning of the trefoils. The cable provides an economy of material, an increased flexibility, a reduction of the diameter of the finished cable and a substantial decrease of manufacturing time as compared with cables produced in accordance with the known art. A manufacturing method for an umbilical cable is also disclosed.

The present invention relates to methods of regulation of cellular proliferation and/or survival, particularly methods for the treatment of proliferative disorders. The invention also relates to agents and compositions of use in such methods.

The invention relates to a rush stubble late rice waste grass covering ecological direct sowing method, comprising the following steps of: 1. preparation before sowing; (1) preparation of a rush field: a. weeding in the rush field, b. executing drainage and irrigation in the rush field; (2) seed preparation: a. seed selection, b. seed treatment; 2. seed sowing; 3. late rice management after rush harvest; (1) opening up nitches and gutters; (2) covering waste grass and weeding; (3) irrigating in the way that after irrigation, the water is immediately released, and after the soil begins to turn dry, irrigation is executed for a second time, and then the water is released again; (4) after the trefoil stage of seedlings, executing field rest, fertilization, weeding and irrigation, and preventing plant diseases and insect pests; (5) in the fourth-leave stage of the seedlings, regulating the density of the seedlings and irrigating the seedlings; (6) in the fifth-leave stage of the seedlings, executing weeding and irrigation; (7) when the top second leaf of the rice appear, executing fertilization; (8) from the booting stage to the heading and flowering stage of the rice, executing irrigation and preventing plant diseases and insect pests; and 4. harvest. The method is characterized by no generation of smoke, no influence on the local ecological environment, the aviation safety of nearby airports, and sowing time, low cost and high late rice yield.

The invention refers to an optical system comprising at least two optical elements of which at least one is movable relative to the other in a direction perpendicular to the optical axis of the optical system, wherein the combination of optical elements is adapted to correct variable aberrations of at least two different orders simultaneously of which the degree of correction depends on the relative position of the optical elements. This optical system is adapted to correct aberrations which are variable and dependent on the position of the lens with respect to the subject/imaging plane. Further the optical system is adapted to correct aberrations varying along with defocus of the system. These aberrations may include second order aberrations, meaning defocus and astigmatism, third-order aberrations, meaning comas and trefoils, fourth-order aberrations, for example, spherical aberration, and further higher-order aberration terms.

The invention discloses a natural plant small molecular group substance concentrate and a production method thereof. The production method comprises the following steps: harvesting the natural plantsof tall hemarthria, trefoil, ryegrass, purple amaranth and swiss chard respectively, washing, carrying out ultraviolet disinfection, pulping, carrying out ultrasonic crushing, squeezing, filtering andobtaining juice; putting the obtained juice into a fermentation tank according to the ratio of 30-40% of tall hemarthria, 20-30% of trefoil, 10-15% of ryegrass, 10-15% of purple amaranth and 10-15% of swiss chard to be used as a reaction substrate, inoculating with secondary culture liquid of the strains of plant lactobacilli (with the serial number of SICC1.518) and aspergillus niger bacteria (with the serial number of SICC3.301) into the fermentation tank, mixing with the plant juice of the reaction substrate, fermenting and culturing for 72 hours, regulating and controlling the temperatureat 35-37 DEG C, regulating and controlling the pH value at 6.5, obtaining fermented culture liquid, drying the fermented culture liquid at low temperature of 70-80 DEG C after purifying, ultrafiltering and concentrating, and obtaining the small molecular group substance concentrate. Experiments prove that the effects of the concentrate for promoting the growth of fattening pigs and enhancing thefeed conversion rate are respectively 20% and 11.8%, and the effects of the concentrate for promoting the growth of fattening meaty ducks and enhancing the feed conversion rate are respectively 7% and9.7%.

The invention discloses a preparation for improving the seedling emergence quality of sweet sorghum in saline-alkali soil, and relates to the technical field of agricultural production. The preparation is composed of a sweet sorghum seed soaking agent and a sweet sorghum seedling spray, and concretely comprises betaine, propionyl brassinolide, ascorbic acid, potassium dihydrogen phosphate, vitamin B1, zinc lignin carbonate, manganese sulfate, magnesium sulfate, mycose, boric acid, and the balance of clear water. Seeds are soaked in the sweet sorghum seed soaking agent before sowing, the soaked seeds are aired at room temperature, the aired seeds are sowed, and foliar spraying of the sweet sorghum seedling spray is carried out twice in the trefoil stage of seedlings. A method for regulating the phytohormone physiology and exogenously supplementing mineral nutrients is adopted to enhance the salt resistance of saline-alkali soil sweet sorghum seedlings, promote seedling emergence, protection and growth of saline-alkali soil sweet sorghum and improve the biological output of sweet sorghum stems and the output of the sweet sorghum grains.

The invention relates to a multi-airbag support device for an optical element in a lithographic projection lens system, belonging to the technical field of deep ultraviolet projection lithography lens. In order to solve the problems of the existing optical element detection device such as significant effects on lens surface types and non-uniform support force, the device comprises an optical element, a plurality of airbags, a base, an air-filled tube and a plurality of adapters; the optical element is arranged on the airbags; the airbags are uniformly arranged on the base and along the periphery, are connected with the air-filled tube through the adapters and comprise air pockets; the two sides o the bottoms of the airbags are provided with two rows of threaded holes; the bottoms of the airbags are provided with an inlets; the base comprises long holes, threaded holes, weight-reducing holes and grooves; the air inlets of the airbags are arranged in a manner of extending into the long holes in the base; the threaded holes in the bottoms of the airbags is connected with the threaded holes in the base through screws; the weight-reducing holes are arranged in the central circular area of the base; the grooves are fitted with the air-filled tube. Effects of regulating forces on the surface type of the optical element can be reduced effectively, and trefoil aberration and astigmatism caused during mechanical clamping can be avoided.

A method of improving the appearance of a hyperpigmented spot may comprise the step of applying a composition comprising an effective amount of banyan tree serum fraction, lotus serum fraction, and clover serum fraction to a hyperpigmented spot on a skin surface, wherein the composition is applied for a period of time sufficient to improve the appearance of the hyperpigmented spot. The method may include the step of identifying a hyperpigmented spot on a facial skin surface. Other methods as disclosed include a method for improving the appearance of post-inflammatory hyperpigmentation.

The invention discloses a trefoil aberration deformation mirror device which belongs to the field of system aberration compensation of optical systems and aims at solving the problems that the mounting and the detection are hard to perform and the moving rigid body displacement is large in the prior art. The device comprises an optical element, a deformable mirror frame, six actuators, six displacement sensors, an upper fixed plate and a lower fixed plate, wherein the optical element and the deformable mirror frame are connected to form a mirror frame component in an adhesion or compression mode; the upper fixed plate and the lower fixed plate are respectively fixed on the deformable mirror frame through screws; three actuators which are distributed at an angle of 120 degrees in the circumferential direction are arranged on the upper fixed plate; three actuators which are distributed at an angle of 120 degrees in the circumferential direction are arranged on the lower fixed plate; the six actuators on the upper fixed plate and the lower fixed plate are distributed at an angle of 60 degrees; the actuators are arranged along the optical axis of the optical element; input displacement vertically acts on the deformable mirror frame; the six displacement sensors are respectively arranged on the upper fixed plate and the lower fixed plate and are opposite to the six actuators.

The invention discloses a biological weeding reclamation and soil fertility improvement method of an abandoned farmland. The method comprises the following steps of: (1) building a fenced poultry house; (2) buying young chicken and adult geese, and placing into a fence according to 180 to 200 chicken per Mu; placing the geese into the fence according to a ratio of chicken to geese of (10 to 15) to 6, raising the chicken and the geese together, supplementing feed at nightfall, and gradually reducing the feed amount; (3) when the feed is supplemented, adding intestinal zymocyte into the feed; when the exposed surface of the abandoned land due to the weeding by the poultry is greater than 20 percent, all tender leaves of grasses are eaten by the poultry, the upright grasses are completely stepped into the earth, the plant height is less than 5cm, and the leaves are withered and yellow, covering the surface layer with straws, adding straw decomposition agent, simultaneously spraying urea and glucose aqueous solution until the surface of the straw is wetted; (4) shallowly ploughing the land, then sowing trefoil, and spraying the urea solution on the leaf surface once a week when a plant height is greater than 5 cm; and (5) interplanting corns when the trefoil grows to 10 to 15 cm. By adopting the method, the weeding efficiency is high, environmental conservation is realized, and ecological poultry can be raised.

The invention discloses a two-component gradient structure non-woven fabric for water filtering and a preparation method thereof. The non-woven fabric is composed of a first-layer fiber web and a second-layer fiber web which are bonded together, wherein the first-layer fiber web and the second-layer fiber web are each composed of trefoil PET filament fibers and circular COPET filament fibers which have different finenesses. The preparation method comprises the steps that PET slices and COPET slices which are subjected to pre-crystallization are fully dried; fusion overstocking, spinning, cooling, drafting and separation lapping are conducted through two groups of different spinning assemblies, then the obtained two layers of fiber webs are overlapped to form a composite fiber web, and finally the composite fiber web is subjected to hot air bonding and melting to be reinforced into a whole. According to the two-component gradient structure non-woven fabric for water filtering, the advantages of different fineness filtering in a filter material can be fully exerted, the filtering efficiency is guaranteed, the service life is effectively prolonged, and pressure drop is controlled within a reasonable range; accordingly, the non-woven fabric has the advantages of being free of rolling points, high in ventilation property and filtering precision, low in pressure drop and long in service life.

The invention discloses a botany method for efficiently improving saline-alkali soil. The method comprises the following steps: (1) turning over the land, harrowing, laser-levelling, salt-leaching, and seeding in spring; (2) irrigating after 10-15 days of the seeding, from the end of the Chinese wildrye trefoil stage to the beginning of overwintering, determining whether to irrigate according to the practical situation; (3) from the next year after the seeding, performing the following operations every year: applying one time of a humic acid combined fertilizer every twenty days after the Chinese wildrye turns green, and immediately performing one time of the irrigation after applying the fertilizer; applying a nitrogenous fertilizer after harvesting a batch of the Chinese wildrye, and immediately irrigating; and from the green-turning of the Chinese wildrye to the beginning of overwintering, determining whether to irrigate according to the practical situation. The method for improving the saline-alkali soil by using the Chinese wildrye of China sciences group No.1 is simple, easy, efficient and economized. The method is promoted in the large area of the similar saline-alkali soil in the north of China, the saline-alkali soil can be rapidly improved, the good steppe ecology environment is recovered, the ecological benefits can be realized, and the better economic benefit and the social benefit can be obtained.

The invention discloses a protein for adjusting rice chlorophyll synthesis and an encoding gene and application thereof. The protein has an amino acid sequence as shown in SEQ ID NO: 3. The encoding gene of the protein has a nucleotide sequence as shown in SEQ ID NO: 1. The mutation of the encoding gene of the protein related to the rice chlorophyll precursor synthesis leads to yellow stripe leaves of the rice plants, and severe mutation leads to death of whiten seedlings. The gene in a normal planting is knocked out through a Crisp/ cas9 gene encoding technology, and the normal green plant phenotype can be mutated into whiten seedlings and dies after trefoil stage. The encoding gene is an important indicating gene in the works such as the work of genetic improvement of the plant, and theencoding gene can be treated as a target gene to be applied to the seed production of hybrid rice; particularly the encoding gene can rapidly conveniently detect the purity of filial generation F1 inthe seedling stage during the seed production of two-line system hybrid rice; and meanwhile, the carried target gene sterile line etiolated seedling can be quickly removed in the seedling stage duringplanting the hybrid rice.

The invention provides automatic detection methods for a trefoil stage and a seven-leaf stage of a corn. According to the methods, segmentation is automatically carried out on a collected downward viewing image of a corn in the field and an image feature is extracted; and it is determined whether the corn in the image area enters a trefoil stage by utilizing the extracted image feature; and furthermore, on the basis of utilization of a feature of an initial image at the trefoil stage, it is automatically determined whether the corn enters a seven-leaf stage with regard to different sowing modes. According to the invention, an image feature parameter that characterizes the number of leaves of a corn is utilized as a determination basis; real-time determination is carried out on a growth period of the corn; and the detection result has high accuracy; therefore, the methods provided in the invention have an important guiding significance for an analysis of a relationship between a corn developmental phase and a meteorological condition, identification on an agricultural meteorological condition for corn growth as well as for farming activities on corns.