11results about How to "Solve death" patented technology

The utility model discloses a garden green plant maintenance device which comprises a planting box, a supporting cylinder and through holes, the bottom of the supporting cylinder is fixedly connected with the bottom of the inner wall of the planting box, the through holes are formed in the bottom of the surface of the supporting cylinder, and the multiple through holes are annularly distributed at equal intervals. According to the green plant planting device, the soil water content detector is arranged and used for detecting the water content in soil, when the water content is reduced to a threshold value set by a user, the electromagnetic valve is opened, and then an external water source sprays water through the electromagnetic valve, the water guide pipe and the water spraying head and waters green plants in the planting box; the problems that an active watering structure for soil in the planting box is lacked, if the weather is dry for a long time, a user cannot water the soil in the planting box in time, the growth state of plants in the planting box is affected, and plant death is easily caused are solved, and the effect of auxiliary watering maintenance is achieved.

The embodiment of the invention discloses a pharmaceutical composition for improving cell therapy regeneration and application thereof. The pharmaceutical composition comprises 5 to 15 ng / mL of a transforming growth factor beta, 0.02 to 0.06 [mu] M of triptolide, 8 to 12 ng / mL of a vascular endothelial growth factor, 0.1 to 1 [mu] g / mL of a grape seed extract, 0.8 to 1.6 mg / mL of a trace element solution, 0.5 to 2% of hyaluronic acid, 0.05 to 0.15 [mu] M of cyclosporin and 15 to 25 mM of an HEPES buffer solution. The pharmaceutical composition provided by the invention can effectively promote proliferation and differentiation of hair follicle-derived mesenchymal stem cells, plays a better role in treating alopecia, has the advantages of small side effect, high safety, lower cost and wide applicable crowd, and has better application prospects in clinic.

The invention provides screening of protein-rich thermosynechococcus and a culture method and application of the protein-rich thermosynechococcus, and relates to the technical field of algae. The thermosynechococcus sp. LBV 12 is preserved in the China Center for Type Culture Collection on June 27, 2024, and the preservation number of the thermosynechococcus sp. LBV 12 is CCTCC (China Center for Type Culture Collection) NO: 20241317. According to the method, a Yunnan Tengchong hot sea water sample is separated and purified under the conditions that the temperature is 40-50 DEG C, the illumination intensity is 9000 Lux, the humidity is 45% and the light-dark ratio is 12 h: 12 h, and dominant algae strains are screened out according to the heat resistance degree and the growth condition. The thermosynechococcus shows a remarkable growth speed in an optimized culture medium, rapidly propagates and reaches high density, rich protein can be effectively synthesized and accumulated in the metabolic process, the content of essential amino acid is balanced, and the thermosynechococcus can serve as a high-protein source with great potential. And the product is rich in natural pigment phycocyanin, and has unique color and luster and oxidation resistance. Therefore, the thermosynechococcus has important application potential in the fields of food, feed, health care products and the like, and particularly provides powerful support for sustainable development of related industries in the aspect of developing natural products rich in nutrition.

The invention discloses a device and method for collecting fertilized eggs of an artificial pond of Channa ge's perch, so as to solve the problem that the existing method of collecting eggs of Channa ge's perch uses palm bark or waste tires, the palm bark and rubber tires have poor air permeability, the fertilized eggs die due to local lack of oxygen, and the egg collection efficiency is less than 30%. Device: The collecting device comprises a supporting frame (1) and an egg collecting trough (2), wherein the egg collecting trough (2) comprises a rectangular frame (21) and an egg collecting sheet (22), wherein the egg collecting sheet (22) is arranged at the bottom of the rectangular frame (21), wherein the supporting frame (1) is formed into a triangular frame by three supporting columns (11), wherein three cross bars (12) are arranged horizontally from top to bottom between every two supporting columns (11), wherein the three cross bars (12) divide the supporting frame (1) into two layers, namely an upper layer (13) and a lower layer (14), wherein the upper layer (13) is provided with 6 to 9 egg collecting troughs (2), and the lower layer (14) is provided with 9 to 15 egg collecting troughs (2). Method: 1. Processing the egg collecting sheet (22); 2. Assembling the egg collecting trough (2); 3. Assembling the collecting device; 4. Placing the collecting device; 5. Collecting fertilized eggs. The present invention is used for collecting fertilized eggs in artificial ponds of Channa ge's perch.

The invention discloses a piglet incubator. Belongs to the technical field of thermotanks and comprises a tank body and a dross collecting device, the dross collecting device is mounted in the tank body and can perform drawing linear motion on a bottom plate of the tank body, and the dross collecting device is fixedly connected with the tank body through a buckle; a coating containing a phase change material is sprayed on the inner surface of the box body; a manure leakage heating plate is fixed in the manure leakage collecting device, one side of the manure leakage heating plate is a solid plate, and the other side of the manure leakage heating plate is a plate provided with a plurality of manure leakage holes. The constant-temperature box is good in heating effect and low in energy consumption, in addition, the coating made of the phase-change material is sprayed on the inner surface of the box body of the constant-temperature box, heat can be absorbed or stored, the constant-temperature effect is effectively achieved, the problem that piglets die due to the fact that the environment temperature is not well controlled in the piglet breeding process is solved, and then the long-term constant-temperature effect of the constant-temperature box for the piglets is achieved.

The present application provides a prediction method, device, equipment and storage medium for emergence time and opening time, and relates to the field of fish farming technology. The method comprises: obtaining a time sample table; establishing a regression equation group according to the time sample table, wherein the regression equation group is used to indicate the relationship between the emergence prediction time and the opening prediction time, respectively, and each farming temperature; obtaining the emergence percentage and development index table according to the regression equation group, wherein the emergence percentage is used to indicate the ratio of the emergence prediction time to the opening prediction time, and the development index table is used to indicate the development degree corresponding to each environmental temperature within a unit time; obtaining the opening prediction time and the emergence prediction time of the target fish according to the emergence percentage and the development index table. The method of the present application solves the problem that the emergence time and the opening time are inaccurately estimated, which easily causes the death of seedlings.

This invention relates to a myocardial repair patch based on multi-material printing, its preparation, and its application, belonging to the field of bio-3D printing and regenerative medicine technology. The invention uses PLCL and GelMA hydrogel loaded with active cardiomyocytes as bio-inks, and introduces gelatin gel as a heat buffer material. An orthogonal network structure is constructed using multi-material bio-3D printing technology to prepare a myocardial repair patch with excellent dynamic adaptability to the myocardial interface and good biocompatibility. The myocardial injury repair patch prepared by this invention achieves a structure-function integrated design through the synergistic effect of the three materials, significantly overcoming the limitations of single materials in terms of mechanical properties, biological function, or thermal compatibility. The mechanical properties of the myocardial injury repair patch prepared by this invention can precisely match those of natural myocardium, while possessing high cell activity, effectively inhibiting fibrosis, improving myocardial function, and achieving true active repair. Furthermore, the process conditions are controllable, demonstrating good translational potential.

The utility model provides a nutrition titrator, which relates to the technical field of titrators and comprises a titrator body. When the titrator is used, the titrator body, the connecting pipe, the conveying pipe, the flow dividing block, the storage tank, the bearing rod, the fixing frame, the storage battery, the indicator lamp and the mounting assembly are used in cooperation, and when the titrator body breaks down, the dripping speed of a nutrient solution is abnormal, and a plurality of flow meter bodies fixedly arranged below the connecting pipe work; when the nutrient titrator breaks down, the measured flow of the nutrient solution is compared with the dripping set value, and abnormal data are sent to the monitoring terminal, so that people can quickly know the dripping abnormal condition of the nutrient solution in the landscape fish tank and are reminded to adjust the dripping value of the nutrient solution in time, and the problem that in the background technology, when the nutrient titrator breaks down, the nutrient titrator cannot work normally is solved. Under the condition that people cannot perceive the dripping speed for a long time, the landscape fish tank type aquatic plants are prone to death.

The present invention discloses Escherichia coli phage, Salmonella phage, microbial preparation and application thereof from white cashmere goats in northern Shaanxi, and belongs to the field of microbial technology. Escherichia coli phage PE004 and Salmonella phage PS006 and microbial preparation thereof can not only be used to prepare new biological drugs for preventing and / or treating diarrhea in white cashmere goats in northern Shaanxi, but also can be used for cashmere goat feed additives, bactericides and injection preparations, etc. While solving the diarrhea infection and death of cashmere goats caused by Escherichia coli and Salmonella, it avoids the problems of antibiotic drug residues in animal bodies and livestock products, environmental pollution, and inducing bacterial multidrug resistance caused by the use of antibiotics, and at the same time complies with the national policies of antibiotic replacement and reduction, healthy growth of livestock and poultry, and green production in animal husbandry.

The embodiment of the present invention discloses a pharmaceutical composition for improving the regeneration of cell therapy and its application. The pharmaceutical composition includes: 5-15ng / mL transforming growth factor β, 0.02-0.06μM triptolide, 8-12ng / mL vascular endothelial growth factor, 0.1-1μg / mL grape seed extract, 0.8-1.6mg / mL trace element solution, 0.5-2% hyaluronic acid, 0.05-0.15μM cyclosporine, 15-25mM HEPES buffer. The pharmaceutical composition provided by the present invention can effectively promote the proliferation and differentiation of hair follicle-derived mesenchymal stem cells, play a good role in treating hair loss, and has small side effects, high safety, low cost, wide application population, and good application prospects in clinical practice.

The utility model provides a kind of plant-microorganism combined automation biological blanket system suitable for mine slope ecological restoration. The biological blanket system includes the biological blanket main part arranged in the slope surface, further includes water reservoir and rainwater collection pool located in the slope bottom, the biological blanket main part the biological blanket main part includes shaping net layer, ecological layer, micro-irrigation pipe network layer, heat preservation layer and bottom layer net from top to bottom in sequence, the micro-irrigation pipe network layer is the pipe network water spraying layer by multiple micro-irrigation pipes, and the water inlet of micro-irrigation pipe network layer is connected with water reservoir by water inlet pipe;The rainwater collection pool is connected with water reservoir by circulating water pipe and water pump. The utility model can realize synergistic effect between each layer of biological blanket, and through the setting of automatic irrigation system, manpower and material resources are saved, and the problem that plant death caused by not timely irrigation is solved.