11results about How to "Application advantages are obvious" patented technology

The invention discloses a group of molecular markers related to the oil yield of carya illinoensis and application of the molecular markers, and relates to the technical field of biology. The nucleotide sequence of the SNP molecular marker is as shown in SEQ ID NO. 1-2. The molecular marker disclosed by the invention can be used for marker assisted selection (MAS) and genome selection (GS) of the carya illinoensis, so that the genetic improvement progress of the variety of the carya illinoensis can be accelerated.

The invention belongs to the technical field of microorganisms, and particularly relates to application of bifidobacterium animalis subsp. Lactis in improvement of osteoporosis. The bifidobacterium animalis subsp. Lactis BL-136 provided by the invention is preserved in Guangdong Microbial Culture Collection Center, the preservation number is GDMCC No: 67831, and verification proves that the strain has excellent capability of inhibiting osteoclast differentiation and has obvious application advantages in the aspect of relieving osteoporosis. The microgel preparation prepared from the strain can play an excellent role in relieving the osteoporosis, and the curative effect on the osteoporosis is remarkably improved. Therefore, the invention proves the curative effect of the bifidobacterium animalis subsp. Lactis BL-136 and the microgel preparation thereof in the aspect of relieving the osteoporosis, and scientific thinking and technical support can be provided for the development of medicines for treating the osteoporosis.

The application discloses a kind of high surface natural micropore structure regulation-based high surface withstand voltage polyimide and preparation method and application thereof, belong to high voltage insulating material technical field, after drying diamine is dissolved in solvent A, then add dianhydride, after stirring uniformly, obtain polyamide acid solution;Add pore forming agent again, high-speed stirring is uniformly dispersed, obtain mixed viscous solution C;After coating, drying, imidization high temperature heating, and natural cooling, immerse in liquid B and extract pore forming agent, after drying, obtain high surface natural micropore structure regulation-based high surface withstand voltage polyimide.The polyimide surface has natural pore structure, surface is along the surface of electric field, and the through-hole structure is densely distributed along the surface of electric field, and the electron is easy to drop into the through-hole structure in the jumping multiplication process when flashover, and it is difficult to return to the surface, so that the secondary electron multiplication process is inhibited, the probability of forming secondary electron avalanche is reduced, so as to realize the improvement of surface withstand voltage.

The application provides a method for installing solenoid of an electron linear accelerator, which comprises the following steps: setting a front stand; setting a middle stand for installing at least one component of the front part in the rear section and a solenoid focusing assembly, wherein the solenoid focusing assembly is slidably arranged on the middle stand; setting a rear stand for installing an accelerating tube assembly; when replacing the solenoid, removing all the components of the front part on the middle stand and the support seat thereon, moving the solenoid focusing assembly towards the front stand to make the solenoid out of the accelerating tube; assembling a new solenoid into the solenoid focusing assembly and moving the solenoid focusing assembly towards the rear stand to make the solenoid into the accelerating tube; then, assembling the support seat on the middle stand; and installing the removed components on the middle stand and performing system collimation.

This invention provides an integrated device for the fabrication and automatic assembly of corner bracket springs for doors and windows. The device includes a worktable and a turntable. Several workstations are spaced apart on the worktable, and the turntable is equipped with fixtures for placing corner brackets. Each workstation on the worktable is sequentially equipped with a first riveting mechanism, a spring-feeding mechanism, and a second riveting mechanism. A machine base is provided on the worktable for placing multiple strips of material side-by-side. The spring-feeding mechanism includes a pulling component, a perforating component, and a cutting component mounted on the machine base. The pulling component pulls multiple strips of material from a material supply mechanism. The perforating component creates rivet holes and pre-drilled holes with different spacing on each strip. The cutting component cuts the strips to different lengths according to the hole spacing. The spring-feeding mechanism picks up multiple springs from the machine base and stacks them in length order onto the anchor points of the corner brackets on the fixture. This device can achieve precise and efficient assembly of corner brackets and springs.

The invention provides a flora with PAEs degradation and siderophore secretion capabilities as well as a product and application thereof, and belongs to the technical field of soil remediation. The microbial community comprises Arthrobacter sp. Y-2, Rhodococcus sp. D-12, Rhodococcus sp. 2G, Bacillus mucilaginosus Krassica nikov 19749 and Pantoea sp. 60226, the Arthrobacter sp. Y-2 is preserved in the China Center for Type Culture Collection on November 20, 2025, the preservation number is CCTCC NO: M20252602, the Rhodococcus sp. D-12 is preserved in the China Center for Type Culture Collection on November 20, 2025, the preservation number is CCTCC NO: M20252603, and the Rhodococcus sp. D-12 can be applied to simultaneous degradation of six PAEs, can be applied to degradation of Pantoea sp. The composite degradation efficiency of the strain is obviously superior to that of any single strain, and meanwhile, the strain has the capability of secreting siderophores, so that the treatment efficiency of microorganisms on PAEs is enhanced.

The invention belongs to the technical field of electrochemical catalysis, and particularly relates to a ligand-metal interface CuZn catalyst as well as a preparation method and application thereof.The catalyst takes CuZn nanoparticles as a basic material, a ligand-metal interface is constructed through surface modification of an amino ligand or a sulfydryl amine ligand, and the catalyst can be used for synthesizing urea through electro-catalysis carbon-nitrogen coupling; according to the design, through the synergistic effect of a space effect and an electronic effect, CO2 and adsorption are enhanced, and generation of key intermediates COOH and NH2 is promoted; the sulfydryl-metal bond inhibits the surface reconstruction of the electrode and improves the stability; the catalyst is used as a cathode, cathode current is applied to electrolyte containing a carbon source and a nitrogen source for reaction, the Faraday efficiency of urea is as high as 51% through the catalyst, the yield reaches 2364.25 mg h <-1 > g cat <-1 >, and the catalyst can stably run for 22 hours at most; the technical bottlenecks of many side reactions and poor stability in electro-catalysis urea synthesis are solved, and an efficient catalysis system is provided for green urea synthesis.

This invention discloses a method for activating persulfate to degrade organic pollutants using an iron / smarium co-modified porous nitrogen-doped carbon Fenton catalyst. The method uses the iron / smarium co-modified porous nitrogen-doped carbon Fenton catalyst as an activator to activate persulfate and degrade organic pollutants. The iron / smarium co-modified porous nitrogen-doped carbon Fenton catalyst comprises a porous nitrogen-doped carbon framework, with iron and samarium elements modified internally and on its surface. Iron and samarium elements coexist in the form of single-atom sites, diatomic sites, atomic clusters, and nanoparticles. The iron / smarium co-modified porous nitrogen-doped carbon Fenton catalyst used in this invention has the characteristics of high reactivity, wide applicability, and strong anti-interference ability. It is a catalyst with excellent Fenton-like catalytic performance and can be widely used to treat organic pollutants in water bodies. It can quickly and thoroughly remove organic pollutants, has high application value, and good application prospects.

The application discloses a surface enhanced Raman scattering detection kit for detecting acute myocardial infarction protein markers and a preparation method and application thereof. The kit comprises a SERS detection chip, a first reagent, a second reagent and a third reagent. The SERS detection chip is a silver nanorod array substrate which is decorated with a hairpin type DNA single strand H1, the first reagent is Aptamer and Primer hybridization to form a recognition double-stranded Apt-P, the second reagent is a hairpin type DNA single strand H2, and the third reagent is a SERS probe. Through mutual cooperation of the SERS detection chip, the first reagent, the second reagent and the third reagent, Raman signals of the SERS probe on the SERS detection chip are detected, rapid and high-sensitivity detection of the acute myocardial infarction protein markers can be realized, and the existing antibody recognition-based immunodetection technology is overcome in terms of detection sensitivity, timeliness, portable operability and the like.

The utility model provides a kind of UWB digital key positioning system of fusion IMU, to solve the technical problems that existing system has high cost, installation is complex. The utility model includes digital key, first UWB anchor point and second UWB anchor point deployed in car;MCU control unit, IMU module and UWB module are equipped in the digital key, IMU module and UWB module are connected with MCU control unit, UWB module is connected with first UWB anchor point and second UWB anchor point communication respectively. The utility model reduces the quantity of UWB anchor point, the utility model effectively reduces the construction cost of UWB multi-anchor positioning system, reduces system overall power consumption, enhances scene adaptation flexibility, expands application range.

The application discloses a shuttle mine car with a remote control loading and hoisting system and a construction method thereof, which comprises a shuttle mine car module, a micro excavator loading system and a hoisting system, wherein the shuttle mine car module comprises a shuttle mine car body; the micro excavator loading system comprises an excavator arm and a loading system hydraulic power station; and the hoisting system comprises a cantilever crane support, a telescopic hoisting arm, a hoisting arm hook and a steel rail hanger. The shuttle mine car with the remote control loading and hoisting system can be opened to the bottom of a tunnel in the last stage of tunnel construction, and the micro excavator is controlled by a remote controller to clean and transport the tunnel ground slag to the shuttle mine car body, meanwhile, the cantilever crane on both sides of the shuttle mine car can be remotely controlled to extend, the exposed shuttle mine car steel rail and sleeper are hoisted to the side wall of the shuttle mine car and transported to the outside of the tunnel. The shuttle mine car with the remote control loading and hoisting system can effectively improve the tunnel construction progress, reduce the labor intensity of personnel, has a high safety coefficient and obvious application advantages.