335results about How to "Avoid death" patented technology

The invention discloses a routing method for the wireless sensor network with efficient energy, which is suitable for the layered sensor network structure. The routing method is composed of initialization, cluster building, adjacent clusters routing and routing maintenance, wherein, an initialization process of the protocol makes a Sink node obtain a topology and network average energy of the sensor network, and each node obtains hop counts from the node to the Sink node; in the stage of the cluster building, a repeated division method is used to divide sensor network clusters, the divided clusters are even, and a leader cluster node is undertaken by nodes with higher residual energy; the adjacent clusters routing uses an ant colony algorithm to determine the probability of using a link to send information according to the link pheromone concentration, and the link pheromone concentration is increased with the information transmission on the link and is reduced with the time going; and the routing maintenance stage is responsible for updating link pheromone concentration, and makes the nodes inside the cluster with higher residual energy undertake the leader cluster in turn. The routing method can reduce the consumption of the network total energy, can balance the consumption of the node energy and can prolong the network life cycle.

A net is made from an explosive resistant material such as KEVLAR and is thrown over an explosive-laden device such that the net helps contain the blast force of the explosive-laden device. The net also has a nozzle that is fluid connected to a fire suppressant agent as well as a high density foam, each of which are discharged through the nozzle once the net is thrown over the explosive-laden device, the fire suppressant agent and the high density foam each helping to minimize the blast force of the explosive-laden device. The net can be thrown manually or can be fired from a gun that uses either pneumatic force or a firing cartridge to propel the net at its target.

A thermosetting foam, preferably a polyurethane foam is prepare by mixing all the components in one or more extruders and directing the chemical streams to a mixing head where the catalyst is added. Thus, the reaction can be controlled in a facile manner, whereby clogging of the extrusion head is avoided.

The invention discloses an aerobic fermentation reaction system and method. The high-efficiency intelligent aerobic fermentation reaction system comprises an aerobic fermentation reactor, a circular water system, a gas intake and exhaust system, a detection system and a control system, wherein a water jacket is arranged outside a horizontal roller of the aerobic fermentation reactor; a material feeding and discharging hole and a gas intake and exhaust hole are respectively formed in sealing covers at two sides of the horizontal roller; the circular water system is connected and communicated with the water jacket on the horizontal roller; the gas intake and exhaust system is connected and communicated with the gas intake and exhaust hole in the sealing cover of the horizontal roller; a sensor of the detection system is arranged in the aerobic fermentation reactor and on a water passing pipe of the aerobic fermentation reactor; a signal output by the sensor is respectively connected with the control system; and the control system is used for controlling the circular water system, the gas intake and exhaust system, the aerobic fermentation reactor and external feeding and discharging conveying equipment. According to the high-efficiency intelligent aerobic fermentation reaction system and method disclosed by the invention, the occupied area is smaller and the fermentation efficiency is higher; no secondary pollution occurs; and the reduction, harmlessness and resourceful treatment of organic wastes can be quickly realized.

Disclosed is an automatic feeding system for an underwater fish farm, which includes a marine base facility standing vertically in the sea; an underwater fish farm installed on an outer surface of the marine base facility; a storage tank installed inside the marine base facility to store feed to be supplied to the underwater fish farm; a feed transfer device transferring the feed discharged through an outlet of the storage tank; a feed supply device mixing seawater with the feed transferred by the feed transfer device and supplying the mixture to the underwater fish farm; a controller installed inside the marine base facility to control operations of the feed transfer device and the feed supply device; and an illumination device installed in the underwater fish farm to illuminate an inside of the underwater fish farm.

The invention provides an automobile alarming device and method. Firstly, whether a person is in an automobile or not is judged through a camera, under the situation that the person is in the automobile, when any of environment parameters of the temperature, the concentration of carbon monoxide, the concentration of carbon dioxide and the concentration of oxygen in the automobile exceeds the corresponding first preset value, a controller is used for controlling a communication module to send a video in the automobile and the environment parameters in the automobile to a preset contact number to inform a preset contact to handle the situation in time, and it is avoided that the body of the person left in the automobile is uncomfortable due to the high temperature or the low oxygen content or the high concentration of poisonous gas of carbon monoxide and carbon dioxide. When the controller judges that any of the environment parameters in the automobile exceeds a corresponding second preset value, the communication module is controlled to send the video in the automobile, the environment parameters in the automobile and automobile information to a preset help calling number to call a preset institute for help, and it is avoided that the person left in the automobile dies due to the excessively-high temperature or the excessively-low oxygen content or the excessively-high concentration of poisonous gas.

The invention relates to an insect breeding bottom and a breeding method of gynaikothrips ficorum and belongs to the field of insect breeding and insect ecology. A bottom body is in a cone frustum shape with large top and small bottom and is in sealing match with a bottle cover, a magnifying glass is installed at the center of the bottle cover, a plurality of venting holes are evenly distributed on the bottle cover, and a filter screen is installed on the venting holes. The method utilizing the insect breeding bottom to breed the gynaikothrips ficorum comprises (1) collection of eggs, (2) hatching of the eggs, (3) breeding of nymphs and (4) breeding of imagoes. By using the breeding method, the hatching rate, survival rate and eclosion rate of the gynaikothrips ficorum are high, massive thrips of various insect states which are orderly in age and high in vigor can be obtained, and form changes and the whole life history of the gynaikothrips ficorum can be observed in real time.

The invention relates to a medical injection and attraction platform, which comprises a main control unit, an injection device, an attraction device and a feedback device. The medical injection and attraction platform comprises the following steps: an injection pump introduces normal saline into human organs; the normal saline is extracted out by a negative pressure pump; pressure in an organ is measured by a pressure sensor, so that when the pressure can reach a pre-set value, the main control unit adjusts the speed of injection and attraction; a satisfactory injection flow can be set by the platform, and the pressure can be also fed back to the platform by a pressure measuring device in a cavity, so as to automatically control and attract the negative pressure, therefore, the pressure in the cavity is maintained within a safety range. According to the invention, the actual pressure in the cavity can be dynamically displayed in real time; safety monitoring and controlling can be conducted to ensure the operative safety; the patients' death event can be avoided during the operative process; operative efficiency can be increased through automatic attraction for removing calculuses.

A shock detector having an electrical detector having a set of water immersible electrodes for detecting hazardous water conditions through the determination of the presence of either an electrical current in a body of water, a voltage in the body of water or a voltage gradient in the body of water and then providing an alert to the existence of hazardous electrical conditions in the body of water which in some cases may transmitted to a power source to shut off a power source thereby removing the hazardous water condition.

The invention relates to a soft-shelled turtle hatching method, which comprises the following steps of: (1) stacking fertilized soft-shelled turtle eggs layer by layer on the surface of a sand layer of a hatching tray in an incubator, wherein the thickness of the sand layer is 2 to 3 centimeters, and the water content of the sand layer is 7 to 8 percent; (2) covering a sand layer with the thickness of 2 to 3 centimeters and the water content of 7 to 8 percent on the soft-shelled turtle eggs; and (3) after the steps (1) and (2) are finished, regulating the temperature in the incubator to be 33 to 34 DEG C, keeping the relative humidity of air at 85 to 88 percent, ventilating for 1 to 2 hours at noon of every day in the hatching process, and finishing hatching of the soft-shelled turtle eggs after 43 to 45 days. The hatching method is simple and feasible; the special incubator is scientific and reasonable in design and convenient to operate; and manpower is greatly saved, the hatching cost is reduced, the survival rate of soft-shelled turtle fries is improved, and economic benefits of an enterprise are increased.

The invention discloses a compound biological soil improver taking a compound biological bacterium as a core. The invention also discloses a preparation method of the compound biological soil improver, which comprises the following steps of: respectively carrying out liquid deep-layer high-density culture on the soil improver to obtain fermentation broth; carrying gout centrifugal treatment on the fermentation broth and then collecting bacterial mud; adding a protective agent to prepare frozen dry powder; and taking the compound biological bacterium as the core and mixing the required powdery organic fertilizer and perlite to obtain the compound biological soil improver. The compound biological soil improver has high active bacterial quantity, can be preserved at normal temperature for a long term, can be mixed with organic soil and inorganic soil improvers for use without being influenced and has remarkable effect for preventing and controlling the soil-borne disease.

The invention relates to an orchid soilless culture substrate and a manufacture method thereof. The orchid soilless culture substrate comprises the following raw materials in parts by weight: ten parts of shavings, five parts of turf, three parts of pearlstone and two parts of water. After being mixed uniformly, the raw materials are mixed uniformly with seaweed fertilizer in a weight ratio of 2000 to 1. The invention has the following benefits: the shavings of high air permeability are adopted, so as to avoid the phenomenon that due to unduly airtight substrate materials, harmful bacteria breed at the roots of orchids and kill the orchids; the turf and the pearlstone have strong moisture preservation performances and are excellently combined with the roots, and can permanently preserve the moisture required by the orchids; the constituent ratio of the trace elements of the seaweed fertilizer meets the growth requirements of the orchids, and the supply of nutrients required by the orchids can be maintained for a long time without frequent application of fertilizer, so that cultivation of orchids in families and offices can be facilitated; and orchid soilless culture substrate has the characteristics of air permeability and moisture preservation, can be grown in any flower pot, regardless of artistic design, and reduces environmental influence to the orchids, thereby effectively improving survival rate and rate of emergence and enabling the cultivation of orchids in families and offices to be simple and easy.

The present invention provides novel 1,4-benzothiazepine intermediates and derivatives, methods for synthesizing same, and methods for assaying same. The present invention also provides methods for using these novel compounds to limit or prevent a decrease in the level of RyR2-bound FKBP12.6 in a subject; to prevent exercise-induced sudden cardiac death in a subject; and to treat or prevent heart failure, atrial fibrillation, or exercise-induced cardiac arrhythmia in a subject. The present invention further provides methods for identifying an agent that enhances binding of RyR2 and FKBP12.6, and agents identified by these methods. Additionally, the present invention provides methods for identifying agents for use in treating or preventing heart failure, atrial fibrillation, or exercise-induced cardiac arrhythmia, and in preventing exercise-induced sudden cardiac death. Also provided are agents identified by such methods.

The invention discloses a teak low-chipper sprout-promotion rapid-propagation seed-growing method. Seeds are soaked by lime water and gibberellin and then sowed, then seedlings are transplanted into a first nutrition substance container to cultivate mother seedlings to a stage when leaves are mutually overlapped, then the seedlings are graded and arranged according to certain planting space, when ground diameter of the mother seedlings is 0.4-0.8cm, the mother seedlings are planted into a plastic pot with a bottom support to be bred, wherein the mother seedlings are not separated from container cups, and second nutrition substance is arranged in the plastic pot. After 10-15 days, the mother seedlings are cut at a position where base parts of the mother seedling are close to the ground to promote sprouting, collecting cuttings and arranging the cuttings in a container cup provided with third nutrition substances in cottage mode, growing seedlings on an elevated seedling bed in a plastic greenhouse, controlling air temperature and relative humidity of a cottage bed by utilizing a greenhouse temperature and moisture adjuster, and thus obtaining teak container cottage seedlings. By means of the teak low-chipper sprout-promotion rapid-propagation seed-growing method, cottage branches are short, interval time of cutting collection is shortened, breeding efficiency is improved, field condition requirements of nursery gardens are not strict, management is convenient, cutting quality is easy to control, cottage survive rate is high, and economic benefit is good.

The invention discloses a method for improving tree seedling survival rate, which comprises the steps of: 1) excavating planting holes: excavating the planting holes according to the size of tree seedling soil balls, laying pebbles at the bottoms of the planting holes, laying geotextiles, laying coarse sand and filling yellow soil in the planting holes; 2) planting tree seedlings; 3) supporting and binding the tree seedlings; 4) irrigating the tree seedlings: spray freshwater to the branches and the trunks of the tree seedlings before a.m. 10 o'clock of every day, spraying mixed solution of urea, potassium dihydrogen phosphate and water to the branches and the trunks of the tree seedlings after p.m. 5 o'clock of every day, continuously irrigating for 1-2 months and finally conducting normal irrigation to the tree seedlings. The method for improving tree seedling survival rate has the advantages that the resuming growth time of the tree seedlings can be shortened, not only can the situations that roots cannot grow because water cannot seep into the tree seedlings and the tree seedlings are dead because the supply and the demand are unbalanced be avoided, but also the water and the temperature at the roots of the tree seedlings can be preserved, the tree seedlings can root rapidly, the supply and the demand are balanced, the survival rate of the tree seedlings is improved, the death rate of the tree seedlings is reduced, the cost is decreased and a feasible method is provided for the planting of garden tree seedlings.

The invention discloses a display panel, a display device and a manufacturing method of the display panel. The manufacturing method of the display panel comprises the following steps of providing a substrate, wherein the substrate comprises a bending area and a binding area connected with the bending area, and the total length of the bending area and binding area is greater than or equal to 20 mmin a direction from the bending area to the binding area; bending the binding area to the side, away from a display surface, of the substrate; gradually fitting the binding area and the substrate in adirection from the binding area to the bending area, so that the bending area is bent into an arc shape. According to the scheme provided by the embodiment, wires in the bending area are prevented from being broken, and the display performance of the display panel is improved.

A device for cultivating and maintaining aquatic crustaceans and the method for the same are provided, whereby aquatic crustaceans are cultured in a culture tank having at least one effective resting and/or hiding area that provides visual only or both visual and tactile sensations for aquatic crustaceans. The present invention creates effective resting and/or hiding areas by utilizing the sensitivity of aquatic crustaceans to physical environment, thereby allowing aquatic crustaceans to live within confined spaces in high densities without cannibalizing those fall outside the effective resting and/or hiding areas (the non-effective habitat areas). The device of the present invention can cultivate and maintain aquatic crustaceans successfully in shallow waters and a plurality of which may be vertically incorporated into a multi-layered culture system to bring about higher culture and maintenance densities per unit floor area.

The invention provides a cell cryopreservation solution prepared from components in percentage by volume as follows: 9%-13% of dimethyl sulfoxide, 2%-7% of human serum albumin and 82%-87% of a culture medium, wherein the culture medium comprises a Lonza basal culture medium and/or a DMEN high-glucose culture medium. The culture medium and the human serum albumin jointly constitute a nutritional system with rich and multiple components, stable and direct nutrition supply is provided for cells, and the cell survival rate is guaranteed. Besides, in the temperature decrease process, macromolecular substances such as protein and the like form hydrated shells, ice crystal formation is reduced, and mechanical damage and death of the cells due to ice crystal formation when the temperature decreases are avoided, so that the cell viability after long-term cryopreservation recovery is increased. Experimental results indicate that the cell recovery rate is 94%-98%, 94%-97% and 92%-94% respectively after the cryopreservation solution is used for cryopreserving the cells for 1 month, 6 months and 12 months.

The invention provides a routing method based on an AODV (Ad hoc On-demand Distance Vector) protocol, comprising steps: a target node obtains a path routing metric according to routing hops as well as the transmission power and the residual energy of the transmission node, extracted from a physical layer and an MAC (Media Access Control) layer by a network layer of the transmission node; a source node forwards an RREQ (Routing Request) for adding the energy entry to the target node; and the target node, after receiving the RREQ for adding the energy entry, judges the residual energy level of each transmission node; and according to the judgement result, the path with a minimum routine metric is regarded as the data transmission path, an RREP (Routing Response) for adding the routing metric is sent to the source node through the data transmission path, and the routing is established. The routing method has advantages of better energy-saving effect, stronger network survival time, better network performance and etc. and can be widely applied to an Ad Hoc network.

The invention provides a tissue-culture seedling raising method of rhodiola crenulata, which comprises the following steps of: (1) taking the leaves of the rhodiola crenulata as an explant and carrying out budding culture to form adventitious buds; (2) carrying out propagation culture on the adventitious buds to form single seedlings; (3) carrying out rootage culture on the single seedlings obtained after stretching cluster buds to form rootage seedlings; and (4) transplanting the rootage seedlings, wherein a culture medium for the budding culture is an MS culture medium added with 10 to 20mumol/L of 6-benzylaminopurine and 1 to 5mumol/L of gibberellin. The invention reinforces the high-efficiency seedling raising method of the rhodiola crenulata by primary culture dark processing and the combined processing of the addition of active carbon in the rootage process and solves the problem of low propagation coefficient of the rootage seedlings of the rhodiola crenulata, the multiplication coefficient of 20 days of the cluster buds is 2 to 3 times, the rootage rate reaches more than 95 percent, and the transplanting survival rate is as high as more than 90 percent. The method provided by the invention has high differentiation frequency and short growth cycle and is easy for the large-scale production of the rhodiola crenulata.

The invention provides to a microorganism-containing fertilizer produced by a mycoderm method and a production method of the fertilizer. In the prior art, microorganism bactericides, organic matters, chemical fertilizer and the like are mixed according to a preset formula, and the mixture is subjected to granulation, high-temperature drying, screen separation, cooling and the like so as to produce a finished product. In the production method provided by the invention, the fertilizer without bactericides is granulated, dried, screened and cooled; active bacterium powder is coated on the outer surface of the fertilizer particles at the tail end of the production line by using a film technology; and the microbial content of the whole fertilizer when in detection reaches the technical standard of national regulation so that a film fertilizer is formed. The method provided by the invention is used for producing the fertilizer with active bacterium.

The present invention generally relates to use of a stable solid pharmaceutical compositions that includes a clavulanate as the pharmaceutically active ingredients in an immediate-release or an extended-release solid dosage form. The composition can be used in a method of treating a neurodegenerative disease, providing neuroprotection, or preventing neuronal cell loss or death. Exemplary neurodegenerative diseases include Parkinson's disease, Alzheimer's disease and multiple sclerosis.

The invention discloses an intelligent protector for a newly-transplanted plant. The intelligent protector comprises a supporting unit, a drop irrigation unit, a daylighting unit, an insect prevention unit, a soil loosening unit, a single-chip microcomputer, an upper computer, a server and a displayer. The drop irrigation unit, the daylighting unit, the insect prevention unit and the soil loosening unit are all controlled by the single-chip microcomputer, the upper computer and the server, and real-time environment temperature, soil humidity and illumination intensity data is displayed on the displayer. According to the technical scheme, the defects in the prior art are overcome, intelligent maintenance can be achieved according to the condition of the plant, watering, soil loosening, wind prevention, sunshading and insect killing can be automatically conducted on the newly-transplanted plant conveniently and rapidly, the newly-transplanted plant is protected, and death of the newly-transplanted plant is effectively avoided.

The invention relates to a method for efficiently breeding blue crabs. The method comprises the following steps: performing intermediate breeding on II-stage baby blue crabs in an outdoor cement pit greenhouse; disinfecting the water for breeding through an ultraviolet lamp and mounting an oxygenating device in a breeding pond; feeding big disinfected brine shrimps at regular time; exchanging 15% water per day; after the II-stage baby blue crabs grow and become V-stage baby blue crabs, putting juvenile crabs into the breeding pond at a sex ratio of female to male being 3:1; after ending mating, fishing out the male crabs; continuously breeding the female crabs; and when the water temperature is lower than 10 DEG C, putting the female crabs into the outdoor cement pit greenhouse for temporarily breeding and putting into the market before and after the Spring Festival, thereby greatly increasing the breeding yield and economic benefit. According to the method provided by the invention, the juvenile crabs are prevented from being killed by enemies and severe environment; the use ratio of baits is increased and the happening of diseases is reduced; the breeding yield of the blue crabs is increased by 26.99% and the breeding benefit is increased by 2.39 times, by adopting the method provided by the invention; the method can be widely applied to the breeding for the blue crabs; the energy conservation and the environment protection are realized; and the economic benefit and the social benefit are obvious.

The present invention provides novel 1,4-benzothiazepine intermediates and derivatives, methods for synthesizing same, and methods for assaying same. The present invention also provides methods for using these novel compounds to limit or prevent a decrease in the level of RyR2-bound FKBPl2.6 in a subject; to prevent exercise-induced sudden cardiac death in a subject; and to treat or prevent heart failure, atrial fibrillation, or exercise-induced cardiac arrhythmia in a subject. The present invention further provides methods for identifying an agent that enhances binding of RyR2 and FKBP12.6, and agents identified by these methods. Additionally, the present invention provides methods for identifying agents for use in treating or preventing heart failure, atrial fibrillation, or exercise-induced cardiac arrhythmia, and in preventing exercise-induced sudden cardiac death. Also provided are agents identified by such methods.

A pyrimidone derivative having tau protein kinase 1 inhibitory activity which is represented by formula (I) or a salt thereof, or a solvate thereof or a hydrate thereof; useful for prventive and/or therapeutic treatment of diseass such as neurodegenerative diseases (e.g. Alzheimer disease); wherein Q represents CH or nitrogen atom; R represents a C₁-C₁₂ alkyl group; the ring of Formula (I): represents piperazine ring or piperidine ring; each X independently represents a C₁-C₈ alkyl group, an optionally partially hydrogenated C₆-C₁₀ aryl ring, an indan ring or the like; m represents an integer of 1 to 3; each independently represents a halogen atom, a hydroxy group, a cyano group, a C₁-C₆ alkyl group or the like; n represents an integer of 0 to 8; when X and Y or two Y groups are attached on the same carbon atom, they may combine to each other to form a C₂-C₆ alkylene group.

Pigs in a pigsty just eat and sleep throughout the day and move little, and therefore, the pigs have poor disease resistance and the pigs grow much fat and loose lean with low tightness. Such lean stewed is not delicious and has poor taste; the pork tastes worse if pig feed is common feed. With increasing material culture and cultural levels, people have increasing demand on food; the pork above having poor taste is unpopular increasingly. No solution is currently provided; therefore, in order to solve the above problem, the invention provides such as a method of solution. In order to solve such problem, the invention discloses a pigsty for improving weight loss of pigs and enhancing pork taste; the pigsty comprises a fence, guide rails mounted on the fence, a driving portion moving along the guide rails, an electric door mounted on the fence, a plurality of partitions mounted within the fence and arranged at equal intervals, and a control box fixedly connected to the fence.

The present invention relates to kind one ginsenoside Rg2 preparing process suitable for industrial production, and gradient salt separation process with simple operation is used in substituting traditional silicon gel chromatography process. The present invention also relates to medicine composition with ginsenoside Rg2 as active component and its application in medicine for preventing and treating dementia, depression, peripheral circulation disturbance and related diseases.

The invention relates to a bubble curtain generating device for protecting aquatic animals and a method thereof. The bubble curtain generating device comprises an air supply system formed by an air compressor and an air tank, and exhaust pipes which are connected with the air tank and are arranged in a water area at the outer side of an intake, wherein one end of each exhaust pipe close to the air tank is provided with a control system, and exhaust holes are arranged in the exhaust pipes at intervals. Two rows or more rows of exhaust pipes can be arranged, a protecting frame is arranged outside each exhaust pipe, and a lower water box is arranged at the tail end of each exhaust pipe. The control system has continuous / pulsed / intermittent air supply methods. The design method comprises the following steps of determining a layout range and the overall shape of a water bottom, designing the control system, selecting the air compressor and the air tank and the like. The device provided by the invention has the advantages of simple structure, easiness in installation, convenience in use and obvious effects. The compressed air generated by the air compressor is stored into an air storage tank, the air supply pressure and the air supply amount are adjusted by the control system, and the air is exhausted by the exhaust pipes arranged at the water bottom of the water area at the outer side of the intake to generate a bubble curtain in water to prevent fish from swimming forwards, thereby effectively preventing the fish from being sucked into the intake to cause deaths.

The invention discloses a method for measuring virulence by feeding Bemisia tabaci Gennadius imago, belonging to the technical field of insect feeding. The method comprises: (1) preparing and sterilizing a synthetic medium; (2) processing leaves by a medicament, and disinfecting and planting petioles; (3) adsorbing and releasing the Bemisia tabaci Gennadius imago; and (4) feeding, observing and the like. The invention can truly simulate the growing situation of leaves on plants, and can prolong the freshness of the leaves, and the medium has small possibility of going mouldy, thus effectively preventing the test imago of the Bemisia tabaci Gennadius from dying in a non-virulence mode; the contrast Bemisia tabaci Gennadius can normally survive within 72 hours of normal virulence measurement to obtain the standardization of the experiment test imago. The method is suitable for the requirements on measuring virulence by feeding Bemisia tabaci Gennadius imago for flowers, vegetables and cash crops.