107 results about "Burrow" patented technology

The invention discloses an artificial ecological barrier reef and relates to an artificial building block suitable for growth of marine organisms. According to the artificial ecological barrier reef, a body is a concrete building block with a vertical penetrating hole, a steel bar or other metal reinforced bars do not exist in the body, micro silicon powder is mixed in the body, the body is a big-end-down table-shaped object, a plurality of holes which penetrate to the vertical penetrating hole and a plurality of concave pits are formed in the side face of the body, fragments of one or more of the organic substances of plants, shells, oyster shells and organism skeletons are added into the body, and parts of the organic substance fragments are exposed on the surface of the body. Cost, conveying, island conditions and bank protection can be integrated, and the requirement for ecological environment protection can be met.

A catheter kit for a burrow having a catheter and an obturator and excellent in operability. The catheter comprises a tube having, inside, a nutrient passage leading nutrition or chemicals from the outside of a body to the inside of a stomach and extending along the wall surface of the burrow and a non-balloon type endodwelling member fitted to the tip part of the tube, normally placed in an expanded state and reduced in diameter less than that in the expanded state when an external force acts thereon by the obturator, and indwelled in the stomach in a buried state in a living body. The obturator comprises a guide wire passage detachably engaged with the catheter and allowing a guide wire installed in the obturator ranging from the tip to the midway thereof to be inserted therein and an operation part for transmitting the external force to the endodwelling member fitted to the rear end thereof. The rear end part of the guide wire passage and the operation part are arranged in a separated state.

The invention relates to a multiple-water-layer propagation fish shelter which is characterized by comprising a first suspension fish shelter, a second suspension fish shelter and a location anchor, wherein the suspension fish shelter is connected with the second suspension fish shelter via a rope; the second suspension fish shelter is connected with the location anchor via a rope; the first suspension fish shelter comprises a cover plate and a base which define a hollow cavity body; an inflation device is arranged on the cover plate; the inflation device located in the cavity body is connected with an air bag device; the second suspension fish shelter is a ball casing which is in a hollow structure; a plurality of irregular holes are formed in the surface of the ball casing; an anchor body of the location anchor is internally provided with a plurality of accommodation cavities; the accommodation cavities are internally provided with barbs; the barbs are rotationally connected with convex blocks on the anchor body via pin shafts; limiting blocks are arranged outside the accommodation cavities; a conical cavity is arranged below the anchor body; and an eccentric block is arranged in the conical cavity. The shelter can regulate suspension depth for manual propagation, has good stability, low dragging possibility and excellent ecological performance, can carry out multiple-water-layer propagation and has a good propagation effect.

A pet bed system has an overlay removably secured to a pet bed. The pet bed has a top surface for supporting a recumbent pet within a supportive area, a basal area, and a transition area between the supportive area and the basal area. The overlay has a protective area generally disposed upon the supportive area of the top surface, and a plurality of extension areas extending from the protective area and overlapping the transition area of the pet bed while exposing portions of the top surface. The pet bed and the extension areas may be provided with mating attachment members to removably secure the overlay to the pet bed. A great variety of different types of attachment members are suitable. Alternatively, the extension areas may be joined by an elastic section to removably secure the overlay to the pet bed by compression. The overlay may be washable for reuse or disposable. A kit may be used to retrofit the overlay to a pet bed.

Provided are systems and methods for analyzing genetic sequence data from next generation sequence (NGS) platforms. Also provided are methods for the preparation of samples for nucleic acid sequence analysis by NGS. Variant calling is performed with a modified GATK variant caller. Mapping the reads to a genomic reference sequence is performed with a Burrows Wheeler Aligner (BWA) and does not comprise soft clipping. The genomic reference sequence is GRCh37.1 human genome reference. The sequencing method comprises emulsion PCR (emPCR), rolling circle amplification, or solid-phase amplification. In some embodiments, the solid-phase amplification is clonal bridge amplification.

A device and a method for killing burrowing animals through the remote detonation of an exploding gas within the burrow of an animal. The device comprising a source of flammable gas connected to discharge tube which is operatively connected through a charging valve to a control box and a head. The head is made of a durable material and having a generally sloping face portion. The head configured for placement within an opening and further configured to hold materials within the burrow. The device can be remotely operated so as to allow the device to be detonated from a remote location thus increasing the safety of the device to a user.

An enclosure or burrow restrains an awake animal during an imaging procedure. A tubular body, made from a radiolucent material that does not attenuate x-rays or gamma rays, accepts an awake animal. A proximal end of the body includes an attachment surface that corresponds to an attachment surface of an optically transparent and optically uniform window. An anti-reflective coating may be applied to an inner surface, an outer surface, or both surfaces of the window. Since the window is a separate element of the enclosure and it is not integrally formed as part of the body, it can be made with optically uniform thickness properties for improved motion tracking of markers on the animal with a camera during the imaging procedure. The motion tracking information is then used to compensate for animal movement in the image.

A method of repelling rodents and vermin comprising the steps of providing an effective quantity of dry dusting sulfur and inserting said dusting sulfur into burrowing holes and other spaces traveled by rodents and vermin. The method is primarily directed to gardens and yards where animal burrows are evident, but will work in agricultural fields and living structures as well. In the latter application, the dusting sulfur may be applied, for example, in pipes, underneath floor boards, and inside wall and crawl spaces.

The invention discloses a method for ecologically improving saline-alkali land of Yellow River irrigated areas by earthworm. The method comprises the following steps of S1, selection of earthworm variety: because the earthworm varieties are more, and the bearing capabilities of different earthworm varieties on pollution degree are different, selecting the proper earthworm variety according to soil conditions; S2, artificial culture of earthworm: artificially culturing the earthworm because of lower propagation speed due to the limitations of temperature, soil humidity and environment on wild earthworm; S4, adding an earthworm culture feed by using 10 days as one cycle, and stirring soil by using one month as one cycle; adjusting the culture density of earthworm by using three months as one cycle. The method has the advantages that the soil is loosened according to the soil eating characteristics of earthworm, and the air ventilating property and water drainage function of soil are improved; the earthworm drags organic matters into a dug cavity to accelerate the decomposing of soil, and the amount of nutrients required by plant growth is increased; the cost is low, the soil improving effect is good, the huge profit is realized by the additional harvesting of earthworm, and the ecological circulating effect is obvious.

The invention provides a method for propagating tridentiger trigonocephalus with artificial comprehensive regulation ecological factors and relates to a method for propagating tridentiger trigonocephalus with regulation ecological factors. The method is to put parent fish in a spawning box, and is characterized in that: the ratio of the female parent fish to the male parent fish is 1:1 and each pair of fishes takes up an area of 0.25 m in the spawning box; the spawning box is provided with holes with rough inner walls; the temperature of the water in the spawning box is 18 to 21 DEG C, with a 0.3 DEC C rise each day; the salinity of the water is 2 to 6; the concentration of dissolved oxygen in the water is 3.5 to 6.5mg/ml; the pH value of the water is 7.5 to 9.0; 8-hour illumination and 16-hour darkness are provided for the propagation environment each 24 hours, with an illumination intensity less than 600Lx; the environmental noise level is less than 15dcibels; the bottom and the four sides of the spawning box are black; the female fish are taken out of an incubator after spawning, the flow rate of the water in the incubator is 2 to 4 cm/s, one third of the water is changed each day, the incubation lasts for 7 to 11 days; and the fish fries coming out of membrane are transferred to a nursery box till the propagation process completes. The method is used for artificial propagation of tridentiger trigonocephalus.

The invention provides a method for reproducing baby rabbits in burrows. The burrow is provided with an entrance, an exit, a reproduction cavity and cover and a born rabbit tray, which is fabricated in situ or prefabricated, and is placed underground, semi-underground or on the ground at one side of a cage. The female rabbits give birth in the reproduction cavity and the baby rabbits grow and develop in the reproduction cavity. The burrows adopted in the method can simulate the ecological environment of the natural caves so as to be warm in winter and cool in summer and have appropriate humidity, are convenient for repetitive fabricating and factory production, are convenient for cleaning, washing and sterilizing, overcome artificial interference, can improve growth and development as well as growth velocity and health level of the baby rabbits and reduce occurrence of diseases. The female rabbits can give birth for multiple times in the burrows in a year, thus increasing the reproductive output. The method of the invention is suitable for rabbit breeding and reproduction.

The invention relates to a trunk-boring pest control device which comprises a water pistol, a liquid delivery hose, a spraying nozzle and a telescopic rod; the water pistol is communicated with the spraying nozzle through the liquid delivery hose with a length of 4 m, the spraying nozzle extends to a position 4 m away from the water pistol, and then the spraying nozzle is installed at the upper part of the stainless steel telescopic rod and can rotate; the water pistol is installed at the bottom part of the telescopic rod; when the trunk insect pest control device is used, firstly, mixed pesticide is loaded in the liquid receiver of the water pistol, the telescopic rod is lengthened to the position in which a worm burrow is within the reach of the spraying nozzle, then the needle-shaped spraying nozzle is pricked into the worm burrow, a trigger is cocked, and the pesticide liquid is sprayed out from the spraying nozzle. 1-2ml of pesticide liquid can be sprayed out each time, and each hole is sprayed two to three times, so that the pesticide liquid can be sufficiently applied to the hiding-place for insect pests to achieve the purposes of killing the insect pests and protecting the trees.

The invention relates to an ecological breeding method of giant salamanders. The ecological breeding method comprises the following steps of: damming to store water by utilizing a mountain stream or groundwater resources; establishing a plurality of small caves in each block below the area which is dammed to store water, introducing the mountain steam or groundwater in the dam to each block and keeping the mountain steam or groundwater to flow without recycling; enabling the water temperature of the water flowing in the blocks to be lower than or equal to 25 DEG C by adopting a refrigerating machine when the water temperature or the gas temperature exceeds 25 DEG C; adding fresh live baits which can be eaten by breeding giant salamanders in the area which is dammed to store water, enabling the fresh live baits to naturally flow to the blacks for the giant salamanders to eat; enabling the seed giant salamanders to naturally get mature in the blocks, naturally mate and lay eggs; manually moving the eggs out of the blocks after the egg laying, hatching and enabling the eggs to grow maturely. The ecological breeding method of giant salamanders has the original ecology characteristic, so that the natural instincts of the giant salamanders are not retrograded, the incidence of a disease of the breeding giant salamanders is less, the breeding giant salamanders get mature naturally, synchronously grow and naturally lay eggs, and therefore, the reproductive life of the breeding giant salamanders is greatly prolonged and the breeding survival rate is high.

The present invention provides a poison dispenser including a hollow shaft, a dispensing assembly attached to the shaft, and a poison supply removably attached to the dispensing assembly. A dispensing end of the shaft may be cut at an angle to create an oval dispensing opening. The dispensing assembly includes a hollow housing, a body rotatably located within the housing, a receptacle located within the body, and means to rotate the body in order to fill the receptacle with a portion of poison from the poison supply and deposit the poison through the shaft into a burrow.

The invention relates to a fish reef. The fish reef is characterized by comprising a first suspension fish reef body, a second suspension fish reef body and a positioning anchor. The first suspension fish reef body is connected with the second suspension reef body through a rope, the second suspension reef body is connected with the positioning anchor through a rope, the first suspension fish reef body is composed of a cover plate and a base, the cover plate and the base form a cavity, an air inflation device is arranged on the cover plate, and an air bag device is connected with the part, located inside the cavity, of the air inflation device. The second suspension fish reef body is a ball shell of a hollow structure, and multiple irregular holes are formed in the surface of the ball shell; multiple containing cavities are formed inside a positioning anchor body, inverted hooks are arranged inside the containing cavities and connected with protrusive blocks on the anchor body through pin shafts in a rotating mode, and limiting blocks are arranged outside the containing cavities; a conical cavity is formed below the anchor body, and an eccentric block is arranged inside the conical cavity. Suspension depth can be adjusted and controlled for manual propagation, stability is good, anchor dragging is not likely to occur, ecological performance is excellent, multi-water-layer propagation can be performed, and the propagation effect is good.

The invention discloses a method for breeding bees in caves in a cold highland area. The method includes: selecting a place for beehives-arranging the place for the beehives-breeding the bees inside the beehives at the arranged place-checking bee colonies-checking spawning situations of queen bees-checking the bees and honeycombs-resetting the honeycombs. The method for breeding the bees in the caves in the cold highland area has the advantages that the bottoms of the caves are paved with ceramic tiles, so that the bottoms of the caves are smooth; the beehives are made of wood and can be moved out and moved in during checking; each built cave is covered with concrete of 20-30 centimeters in thickness to enable an in-cave temperature to range from 10 DEG C to 15 DEG C, so that the bees are protected from freezing or flying out; since at least more than two nectar sources exist for a whole year within 2 kilometers of a hill, by arranging the bee colonies at downwind positions which are a little lower than the nectar sources, the bees can gather honey with empty stomachs by flying against wind and come back downhill with full honey by following the wind, the bees bred by the method can produce more honey, and the method is simple.

The invention is suitable for the technical field of genes, and provides a GPU acceleration-based DNA sequence compression method. The method comprises the steps that a central processing unit adoptsa template chain algorithm to simplify metadata, and sends the simplified metadata to a GPU; the GPU matches a DNA base sequence with a reference genome by utilizing a sparse index algorithm to obtaina matching result; and the GPU performs compression on the matching result, the simplified metadata and a quality score by adopting a Burrows-Wheeler transform algorithm, a Move-to-front conversion algorithm and an interval encoder to obtain a compressed DNA sequence. The CPU and the GPU are combined to run asynchronously; the compression of the DNA sequence in the GPU is realized; and the compression speed of the DNA sequence can be increased by utilizing a calculation unit in the GPU.

The present invention discloses an imitated hole stone ceramic tile and the corresponding preparation method, which can produce the hole decoration effect with random change, different and various shape and depth. The molding material in the imitated hole stone ceramic tile includes a low-temperature material at least; the molar percent of the material component is as follow: 5-25 percent of mud; 0.1-40 percent of ceramic sand; 0.1-20 percent of steatite; 20-90 percent of fluorite. The low temperature material is mixed with a ceramic powder for molding through a ball-grilling and spraying drying powder material, and then to be dried, baked and polished; after being polished, the hole can be used as the decorating material. Or, the molding material in the imitated hole stone ceramic tile includes a low-temperature material at least; the molar percent of the material component is as follow: 5-25 percent of mud; 0.1-20 percent of ceramic sand; 50-90 percent of melting block. The low temperature material is mixed with a ceramic powder for molding through a ball-grilling and spraying drying powder material, and then to be dried, flower-designed, baked and smoothed as well as to wide off the surface for being filled with the hole so as to realize the effect of imitating and repairing the hole first and polishing latter.