58results about How to "Many sites" patented technology

This invention discloses one self machine to provide common platform for aviation company and to realize traveler high quality service and to save aviation industry cost, which comprises the following parts: one shell, one display module above shell, one input module on shell front cover, one output module on right side of display module, one magnetic card process module down output module, one credential test module down the magnetic card process module, one power module down the test module, one main control computation module down power module and one control module on left side of the main control computation module.

The invention relates to pesticides, in particular to composite bactericide for controlling fruit and vegetable oomycetes diseases. The composite bactericide consists of active elements, fillers and/or auxiliary agents, which is characterized in that the active elements consist of carboxylic acid amide bactericides and metiram, the weight ratio of the carboxylic acid amide bactericides to the metiram is (1-10):(10-100). The product form of the composite bactericide for controlling the fruit and vegetable oomycetes disease can be wettable powder or water dispersible granules. The composite bactericide for controlling the fruit and vegetable oomycetes diseases is suitable for controlling various oomycetes diseases of the fruits and vegetables, in particular controlling the potato late blight, the cucumber downy mildew, the grape downy mildew, the tomato late blight, the capsicum blight and the Chinese cabbage downy mildew; the composite bactericide has remarkable synergism and more action mechanisms and sites, and can effectively delay the generation and spread of oomycetes pesticide resistance; in addition, the invention has the advantages of wide disease controlling spectrum, high biologic safety, simple preparation method, low cost and remarkable economic benefit.

The invention discloses a method and PCR specificity identifying primers for identifying rhizoma bletillae and adulterants of rhizoma bletillae. According to the specificity identifying primers designed through the specific site PCR technology, the base sequence of the upstream primer BJ-F is shown as SEQ ID NO:1, the base sequence of the upstream primer BJ-R is shown as SEQ ID NO:2, and the length of a target product segment is 508 bp. By means of a PCR amplification reaction system and reaction conditions determined through the primers and the method, true rhizoma bletillae and counterfeit drugs can be identified within a week with 1 g of sample. The method and the primers have the advantages of being easy to operate, quick, accurate and small in sample use quantity, have a unique advantage in the aspect of medicine true and counterfeit drug quick detection, and are beneficial to quick identification of rhizoma bletillae and other traditional Chinese medicine.

The invention relates to a benzovindiflupyr-containing compound synergistic bactericidal composition and application thereof. The pesticidal composition comprises benzovindiflupyr and an active component B as active components, wherein the active component B comprises one of a methoxy acrylate bactericide, a sterol synthesis inhibitor and a biogenic bactericide. The pesticidal composition is applied to control of major diseases of fruits and vegetables, has good quick-acting and long-lasting properties, has a novel acting mechanism and many sites, can effectively delay occurrence and development of the pesticide resistance of pathogenic bacteria, and not only has a disease protection effect, but also has a good therapeutic effect. Compared with a single preparation, the compound synergistic composition has the advantages as follows: the dosage is significantly reduced, and pollution of the pesticide to the fruits and the environment is effectively reduced.

The invention discloses a preparation method and application of a boron nitride loaded Ni-MoOx nano catalyst. The preparation method comprises the following steps: preparing an aqueous solution of hexagonal boron nitride BN, and ultrasonically treating to obtain a uniformly dispersed hexagonal boron nitride BN aqueous solution; adding a NiCl2 aqueous solution into the BN aqueous solution in step I, and continuously stirring to obtain a mixed solution A; adding a Na2MoO4 aqueous solution into the mixed solution A, and continuously stirring to obtain a mixed solution B; adding 20-60 mg of sodiumborohydride NaBH4 into the mixed solution B, stirring for 5-15 minutes to perform reduction reaction, thereby obtaining the boron nitride loaded Ni-MoOx nano catalyst. The preparation method adopts aone-step quick reduction method to synthesize the boron nitride loaded Ni-MoOx nano catalyst, can be completed at room temperature and has the advantages of being short in synthetic time, simple andconvenience in operation and the like; the synthesized Ni-MoOx/BN catalyst can be used for catalyzing decomposition of hydrazine borane water solution 323K to produce hydrogen and the catalyst still has a 100% conversion rate in case of not adding any additive, 100% hydrogen gas selectivity, relatively good circulating stability and extremely high catalytic activity.

The invention discloses a method for identifying the human-derived genetic relationship through a two-nucleotide repeated microsatellite. The method comprises the step that through primer design, primer modification, PCR amplification and capillary electrophoresis detection, the human-derived genetic relationship is identified according to capillary electrophoresis detection results. According to the method, the number of adopted sites is large, and the identification accuracy is high; compared with traditional tetranucleotide repeated STR, the two-nucleotide repeated STR is lower in mutation rate, and the identification reliability is improved; the primer for amplification is modified, so that the identification results are more clear and obvious; and the method can be used for investigation of crime, paternity test or human-derived cell identification.

The invention discloses a molecular marker for authenticating zizania latifolia turcz. phenotype characteristics, and application and an acquisition method thereof, and belongs to the technical fieldof the molecular biology. The molecular marker for authenticating zizania latifolia turcz. phenotype characteristics comprises UeG1, UeG2, UeG3, UeG4, UeG5 and UeG6. Through a SNP (single nucleotide polymorphism) marker, grey zizania latifolia turcz. is screened, normal zizania latifolia turcz. can be selected in advance, a workload is reduced, and screening efficiency is improved.

The invention discloses a compound bactericide and a preparation method thereof. The compound bactericide disclosed by the invention is composed of an active component, a filling material and an assistant agent, wherein the active component is composed of triazole bactericide tebuconazole and benzimidazole bactericide carbendazim; and the compound bactericide is capable of effectively preventing and treating branch fungal diseases, such as valsa ceratosperma and macrophoma kawatsukai. The compound bactericide disclosed by the invention has the obvious synergistic effect of preventing and treating valsa ceratosperma fungal diseases; the removing effect of X% of DW paste is up to 100% within 120 days; the effect is obviously higher than that of single preparation; the compound bactericide has good fast-acting property and good durable effect and more action mechanisms and acting sites, and is capable of effectively delaying generation and development of drug resistance of pathogenic bacteria; and in addition, the compound bactericide disclosed by the invention adopts a simple preparation process, and is low in cost, obvious in economic benefit, wide in disease prevention spectrum and high in biological safety.

The invention discloses an efficient method for in-vitro evolution of serine hydroxymethyltransferase. The method comprises the following steps: performing PCR amplification on serine hydroxymethyltransferase genes of multiple resources, performing in-vitro low-energy ion injection on the serine hydroxymethyltransferase genes of multiple resources so as to establish a carrier, transforming a recipient bacterium, screening high-activity serine hydroxymethyltransferase strains and sequencing. The method has the beneficial effects that a low-energy ion radiation technique is adopted, low-energy ions directly act on the serine hydroxymethyltransferase genes of different resources so as to cause in-vitro radiation damage and modification on the serine hydroxymethyltransferase genes, the serine hydroxymethyltransferase genes are further connected with the carrier, the recipient bacterium is transformed, after in-vivo remediation and mutation, a mutant gene library is expressed and screened so as to obtain a serine hydroxymethyltransferase gene, and the in-vitro evolution is accomplished. The method can also be applied to in-vitro evolution of other enzyme molecules.

The invention relates to a c-KIT somatic mutation gene detecting kit and a detecting method thereof. The kit comprises primers and probes for detecting c-KIT somatic cell gene mutation. The primers and the probes are specifically the primer and the probe for detecting a No. 11 exon of a c-KIT gene, wherein a primer sequence is as shown in SEQ ID NO: 1-6, and a probe sequence is as shown in SEQ IDNO: 7-8; the primer and the probe are used for detecting a No. 9 exon of the c-KIT gene, wherein the primer sequence is as shown in SEQ ID NO: 9-10, and the probe sequence is as shown in SEQ ID NO: 11; the primer and the probe are used for detecting a No. 13 exon of the c-KIT gene, wherein the primer sequence is as shown in SEQ ID NO: 12-14, and the probe sequence is as shown in SEQ ID NO: 15; andthe primer and the probe are used for detecting a No. 17 exon of the c-KIT gene, wherein the primer sequence is as shown in SEQ ID NO: 16-19, and the probe sequence is as shown in SEQ ID NO: 20. Thedetecting kit and the detecting method are far more than similar products in detecting site number, complete in site, high in detecting sensitivity, strong in specificity, high in accuracy, low in cost, and capable of meeting clinical GIST targeted administration c-KIT mutation detection.

The invention discloses a method for carrying out microcontact printing by employing a plane conjugate phthalocyanine-porphyrin coordination compound. The method comprises the following specific steps: with a dichloromethane solution of 5,10,15,20-parachloro-phenyl porphyrin zinc-hexabutoxyphthalocyanine zinc as a printing agent for microcontact printing, transferring a pattern of a PDMS stamp to a polymethyl methacrylate substrate, and adsorbing reduced copper on the substrate to obtain a fine metal pattern. A metal pattern is prepared by taking the dichloromethane solution of 5,10,15,20-parachloro-phenyl porphyrin zinc-hexabutoxyphthalocyanine zinc as microcontact printing ink on the surface of the polymethyl methacrylate substrate which is commonly used in the electron industry, so that the method is available in raw materials, low in cost and stable, and has great potential in industrial application, and a new idea is provided for the microcontact printing industry.

The invention relates to an ammonia modification method of calcium squarate and application thereof in efficient separation of ethylene and ethane. The calcium squarate material is activated for morethan 3 hours under the high vacuum condition of 160 DEG C or above, so that the water molecules in the structure of the calcium squarate material are removed, calcium metal vacancies are exposed, andammonia modification of the calcium squarate material is achieved through modification of ammonia gas. After the calcium squarate material is activated and dehydrated, ammonia gas is used for modifying the structure of the material, so that a saturated adsorption effect is achieved. After a proper amount of ammonia molecules are removed subsequently, 1% of ammonia modification amount is reserved as an optimal modification condition, more adsorption space and sites can be provided for ethylene, and 33% of adsorption amount is increased. When the modified calcium squarate material is used for separating ethane and ethylene, more retention time is achieved, so that the separation performance can be improved by nearly one time.

The invention relates to a preparation method of a long-service-life copper-based composite material, spiny copper is formed on the surface of the copper base in a hydrothermal mode, the specific surface area and active sites of an electrode material can be remarkably increased, the electrode stability is good, and the obtained spiny copper is not prone to stripping or falling off; and the servicelife of the catalyst can be prolonged while the high ethylene conversion rate is ensured.

The invention discloses feed capable of improving the immunity of piglets and a preparation method thereof, which andbelongs to the field of feed processing. Energy feed and protein feed are used as main base materials of the feed; and by adding various auxiliary materials, on the premise of not damaging the nutritional ingredients of the feed, the performance of improving the immunity of the feedfor improving the immunity can be improved, the use of antibiotics can also be avoided, and the healthy processing of the meat can be facilitated; and the prepared feed is loose and soft in taste, the energy feed and the protein feed can provide a necessary nutritional base for the growth of organisms, and the cooperation of the additives and the main materials facilitates the growth of the piglets and improves the body immunity of the piglets, and the disease rate can be reduced.

The invention discloses an aqueous zinc-bromine battery, and the battery comprises a positive electrode, wherein the positive electrode is a carbon, metal or nonmetal matrix material modified by a carbon material with a high specific surface area and is used for carrying out an oxidation-reduction reaction of zero-valent bromine and negative monovalent bromine, and the electrode can provide more sites for an active substance, so the improvement of the reversibility of electrode reaction is facilitated, and high loading capacity can be realized; a negative electrode which adopts a metal material capable of being alloyed with zinc or a zinc-loving carbon material and is used for carrying out redox reaction of positive divalent zinc and zero-valent zinc, wherein the electrode material can reduce a nucleation energy barrier of zinc and homogenize a surface electric field, so the reversibility of the reaction is improved and formation of zinc dendrites is avoided; an aqueous electrolyte which is an aqueous solution containing a zinc salt, a bromine salt, a complexing agent and a zinc dendritic crystal inhibitor, wherein the complexing agent and the bromine elementary substance are combined at the positive electrode and exist in a solid form, so that pollution to the negative electrode can be avoided, the battery stability is improved, and the zinc dendritic crystal inhibitor can avoid formation of zinc dendritic crystals of the negative electrode, so the cycle stability of the battery is improved.