42 results about "Synergistic mechanism" patented technology

Rice plants are disclosed with two separate, but synergistic mechanisms for resistance to herbicides that normally inhibit a plant's acetohydroxyacid synthase (AHAS) enzyme. The herbicide resistance of plants with both resistance mechanisms is substantially greater than one would expect from a simple combination of the two types of resistance. The first of the two resistance mechanisms is a metabolic pathway that is not fully understood, but that does not itself involve a mutant AHAS enzyme. The second resistance mechanism is a mutant AHAS enzyme, an enzyme that shows direct resistance to levels of herbicide that normally inhibit the enzyme, in both in vivo and in vitro assays. Besides controlling red rice, many AHAS-inhibiting herbicides also effectively control other weeds that are common in rice fields. Several of these herbicides have residual activity, so that a treatment controls both existing weeds as well as weeds that sprout later. No herbicide currently available for use on rice has residual activity against a broad spectrum of weeds including red rice. With effective residual activity against red rice and other weeds, rice producers now have a weed control system superior to those currently used.

The subject invention provides a robust, quantitative, and reproducible process and assay for diagnosis of a neurological condition in a subject. The invention provides measurement of two or more biomarkers in a biological fluid such as CSF or serum resulting in a synergistic mechanism for determining the extent of neurological damage in a subject with an abnormal neurological condition and for discerning subtypes thereof or tissue types subjected to damage.

The invention relates to pH-triggering-to-release multilevel targeting polymer micelle in tumor cells and a preparation method of the multilevel targeting polymer micelle. The micelle is formed by self assembly of hydrophobic modified polysaccharide polymer with an endosome pH sensitive characteristic in a water medium. A hyaluronic acid-deoxycholate-histidine polymer is used as a carrier, and caner initiatively-targeting endosome pH sensitive polymer micelle is prepared by virtue of an ultrasonic method or a dialysis method to wrap an antitumor drug difficult to dissolve. By using the synergistic mechanism of EPR-mediated passive targeting, CD44 receptor initiative targeting and pH sensitive targeting strategies, the 'whole-course targeting' guidance is performed at four medicine delivery key steps, i.e., blood long circulation, tumor tissue accumulation, cell digestion and intracellular drug release, so that multilevel targeting drug delivery is realized, the intracellular drug concentration is effectively increased, and a novel carrier and a preparation strategy are provided for improving the antitumor effect of the difficultly-soluble antitumor drug.

The invention provides a flame-retardant scraping-resistant photodiffusion PP material and a preparation method thereof. The flame-retardant scraping-resistant photodiffusion PP material comprises the following components in parts by weight: 75-95 parts of PP, 2-10 parts of a brominated flame retardant, 0.5-5 parts of nano antimonous oxide, 0.2-5 parts of an organosilicon polymer, 0.2-1 part of flame-retardant oil, 0.1-0.5 part of an antioxidant, 0.1-0.5 part of a photostabilizer, 0.1-0.5 part of a transparent nucleating agent, 0.1-0.5 part of a lubricant, and 0.1-0.5 part of an acid absorbent. By selecting specific type of functional additives and under synergistic mechanism of all raw materials, the PP material finally has the advantages of high transparency and haze, flame retardance, scraping resistance, low cost, excellent toughness, light density, excellent yellowing resistance, high thermal deformation temperature, no toxicity and the like and is recyclable, and the usage performance of the PP material can be greatly promoted.

The invention discloses a g-C3N4 / NH2-MIL-125(Ti) nano-composite material and a preparation method thereof, and relates to the field of preparation of uranyl ion removal materials. The preparation method includes the following steps: preparing an intermediate NH2-MIL-125(Ti), preparing an intermediate H-g-C3N4, preparing an intermediate B-g-C3N4, and finally preparing the g-C3N4 / NH2-MIL-125(Ti) nano-composite material. The B-g-C3N4 is used for the first time, and the B-g-C3N4 and an aminated NH2-MIL-125(Ti) material undergo amido bond formation to synthesizes the heterojunction photocatalytic composite material, and photo-induced electrons and holes are effectively separated, so the performance for catalytic reduction of U (VI) into U(IV) is improved; and when the mass proportion of the B-g-C3N4 is 1%, the composite material can effectively remove radioactive uranyl ions through the synergistic mechanism of adsorption and photocatalysis, so the U (VI) removal rate is improved.

The invention provides an acceleration type electric eddy inert energy dissipation device. The acceleration type electric eddy inert energy dissipation device is characterized by comprising a connecting lug ring, a ball screw rod, a rotary outer barrel, a rotary nut, a coil inner barrel, a coil, a rotary permanent magnet, an additional mass block, a rotary groove, a ball, a connecting rod, a spring unit, a spring unit protection barrel and the like. The acceleration type electric eddy inert energy dissipation device has the beneficial effects that additional mass is more convenient to set and the mass synergistic agent is remarkable. Actual small mass is synergized into equivalent big mass through a synergistic mechanism, and more energy of an input structure is shared; meanwhile, the structure safety is more effectively protected, vibration energy of earthquake, wind vibration, human-induced excitation and the like are consumed, and the energy consumption performance is good; the acceleration type electric eddy inert energy dissipation device can be widely applied to the fields of earthquake (vibration) reduction and absorption and energy source infrastructures. Safe, green and efficient social and environment targets of development of China are met. An electromagnetic damping force is convenient to set and earthquake responses of the structure are effectively reduced.

The invention provides a shape memory alloy type multistage inerter damping system and belongs to the technical field of civil engineering. The shape memory alloy type multistage inerter damping system comprises an installation connecting unit, a shape memory alloy type energy consumption unit and a multistage inerter energy absorption synergistic unit; the shape memory alloy type energy consumption unit is used for efficiently dissipating structural vibration energy and providing self-resetting abilities for the shape memory alloy type multistage inerter damping system; the multistage inerterenergy absorption synergistic unit is connected with the shape memory alloy type energy consumption unit and serves as the energy absorption synergistic mechanism of the shape memory alloy type multistage inerter damping system; the shape memory alloy type multistage inerter damping system is arranged in the structure through the installation connecting unit. The shape memory alloy type multistage inerter damping system makes full use of the mass synergistic effects of two nodes of the multistage inerter damping energy absorption synergistic unit to absorb vibration energy and dissipates theenergy through the shape memory alloy type energy consumption unit to provide self-resetting abilities; the shape memory alloy type multistage inerter damping system can effectively reduce structuraldynamic response, control interlayer displacement and have the advantages of efficient energy consumption, self-resetting, multistage control and the like, thereby meeting the damping control requirements under action of earthquakes of different magnitudes and having high promotion and application values.

The invention relates to a preparation method of modified polyurethane sponge filler for emergency of an MBBR (Moving Bed Biofilm Reactor) process. The preparation method is characterized by comprising the following specific steps: soaking a sponge filler into an acidic potassium permanganate mixed solution; taking out the sponge filler, soaking the taken sponge filler into a hydrochloric acid solution until a brown layer on the surface is washed away, taking out the sponge filler, and performing draining; putting the sponge filler into PBS for soaking, taking out the sponge filler after the solution is neutral, and naturally airing the sponge filler; soaking the air-dried sponge filler into a modifier, taking out the sponge filler, and performing draining; soaking the sponge filler into agelatin protein solution containing diatomite and powdered activated carbon; and taking out the sponge filler, performing washing, and performing natural airing to obtain the modified sponge filler used for sewage treatment. The method has the beneficial effects that through the synergistic mechanism of the adsorption effects of activated carbon and the diatomite attached to the surface of the sponge filler and the oxygenolysis effect of microorganisms, the biofilm culturing speed can be increased, meanwhile, the degradation performance of the sponge filler on pollutants in sewage is effectively improved, and therefore the sewage treatment effect is improved.

The invention provides a drip irrigation water fertilizer oxygen integrated activation synergistic irritating device. The drip irrigation water fertilizer oxygen integrated activation synergistic irritating device comprises a water vapor blasting synergistic system, an oxygenating pump, a fertilizing tank and a drip irritation mechanism, wherein the fertilizing tank and the drip irritation mechanism are separately connected with a water inlet pipe; the fertilizing tank is connected with the oxygenating pump through a self-priming type water outlet pipe; an oxygenator is arranged outside the oxygenating pump; an outlet of the oxygenating pump is connected with the water vapor blasting synergistic system; an outlet of the water vapor blasting synergistic system is connected with an injectionsynergistic mechanism; the injection synergistic mechanism is connected with the drip irritation mechanism. According to the device disclosed by the invention, the water vapor blasting synergistic system realizes preliminary hybrid turbocharging of water, fertilizer and vapor by sucking a water and fertilizer mixed solution and oxygen with a certain concentration through the oxygenating pump; then secondary high mixing of the water, the fertilizer and the vapor is realized by micro-nano aeration pipes in the water vapor blasting synergistic system, further water, fertilizer and vapor turbidity liquid is formed, and a synergistic effect of the water, the fertilizer and the vapor is achieved; the water, the fertilizer and the vapor are further activated by a magnetization mechanism, enter the drip irrigation pipe and are dripped into farmland; the drip irrigation water fertilizer oxygen integrated activation synergistic irritating device has wide application in the field of agriculturalirrigation.

The invention belongs to the field of preparation of lactobacillus fermented beverages and particularly relates to a compound lactobacillus fermented ginseng fruit juice beverage and a preparation method thereof. The method comprises the following steps: (1) raw material treatment; (2) strain activation; (3) strain domestication; (4) strain screening; (5) strain enlarging; (6) inoculated fermentation; and (7) homogeneous filling, thereby obtaining a finished product of the compound lactobacillus fermented ginseng fruit juice beverage. The compound lactobacillus fermented ginseng fruit juice beverage has nutritional values and health-care effects, has good taste and is easily welcomed by consumers. Furthermore, mixed strains of streptococcus thermophilus, lactobacillus bulgaricus and lactobacillus plantarum are used as mother starters of the ginseng fruit juice beverage, the strains are subjected to compound fermentation, multiple strains have synergistic mechanisms during fermentation, and more viable bacteria are produced, thereby helping absorption of the human intestinal tract and greatly improving the human absorption rate of ginseng fruits.

The total synthesis and evaluation of key analogs of vancomycin containing single atom changes in the binding pocket are disclosed as well as their peripherally modified, N-(hydrophobe-substituted) derivatives exemplified by a N-4-(4′-chlorob-phenyl)-methyl derivative and their pharmaceutically acceptable salts are disclosed. Their evaluation indicates the combined pocket and peripherally modified analogs exhibit a remarkable spectrum of antimicrobial activity and truly impressive potencies against both vancomycin-sensitive and -resistant bacteria, and likely benefit from two independent and synergistic mechanisms of action. A pharmaceutical composition containing a contemplated compound or its pharmaceutically acceptable salt is disclosed, as is a method of treating a bacterial infection in a mammal by administering an antibacterial amount of a contemplated compound or its salt as above to an infected mammal in need of treatment.

A composition based on labdane-diterpenoids that provides better photo protection against both UV A and UV B radiations in the HaCaT human keratinocyte cell lines is disclosed. The composition comprises 8,13-epoxy-1α,6β,7β,9α-tetrahydroxylabd-14-en-11-one alone and in combination with 6β-acetoxy-8,13-epoxy-1α,7β,9α-trihydroxylabd-14-en-11-one and / or 7β-acetoxy-8,13-epoxy-1α,6β,9α-trihydroxylabd-14-en-11-one. The composition protects the cells of the skin from harmful UV A and UV B rays through synergistic mechanisms with utility as a safe long-term cosmetic solution for preventing UV-induced skin damage and to induce sunless tanning. Additionally, the composition enhances melanogenesis in B16F1 mouse melanoma cells acting as tanning inducers / accelerators both in the presence or absence of sunlight. Elevation of melanogenesis confers additional protection against UV-induced skin damage.

The invention provides a method of analyzing the synergistic effect of fragrances from alcohol and terpene substances in chrysanthemum flower essential oil on the basis of a [sigma]-[tau] intensity method. The method includes the steps of: with squalane being a substrate, according to the practical concentration of terpene substances in chrysanthemum flower essential oil, preparing a terpene recombinant sample; measuring the intensity of the alcohol substances (A), the terpene recombinant sample (B) and a combination of both, and substituting the data into an intensity calculating equation; applying the data obtained in the above steps into a [sigma]-[tau] intensity model on Sigma Plot 12.0 software and analyzing change on the fragrance intensity values after combination of different alcohol substances and terpene recombinant samples, thus determining the influence on synergistic effect due to the component of the fragrance. Through the [sigma]-[tau] intensity method, the synergistic mechanism of the fragrances from alcohol and terpene substances in the chrysanthemum flower essential oil is analyzed, and change of the intensity of fragrances can be more intuitively reflected. The method illuminates the interaction between the fragrances of the alcohol and terpene substances, is simple in operation, has higher accuracy and is more extensive in application.

The invention discloses an ozone and coagulation mutual promotion synergistic method for enhancing the organic matter removal efficiency. The ozone and coagulation mutual promotion synergistic method has the advantages that metal salt coagulants and ozone are added into a system, accordingly, actions of coagulation and ozonation are simultaneously carried out in the system, the metal salt coagulants can be used as catalysts, the ozone can be promoted by the catalysts to generate large quantities of hydroxyl free radicals by means of chain reaction, and advanced oxidation reaction mechanisms can be implemented; the metal salt coagulants can be promoted by the ozone to be hydrolyzed to generate large quantities of hydrolysis products in polymeric forms, accordingly, coagulation effects can be improved, mutual promotion synergistic mechanisms can be formed, the soluble organic matter removal efficiency can be greatly enhanced, and the service safety of drinking water and recycled water can be guaranteed.

The multicasting flow merging method backing up VCR function has the server side to provide the client side with multicasting video service, and the client side to access the active buffer memory and with control and request mechanism to create condition for the flow merging in the server side. In the server side adopting the flow merging mechanism, when some new client joins the system, the broadcaster requests data to the buffer memory, the buffer memory controller checks the data inside the buffer memory, and the corresponding data, if existing, will be returned to the broadcaster for direct broadcasting; or, in case of no data, request will be sent to the server and the server returns to the multicasting flow address for the receiver to receive the flow data from the corresponding address. The present invention provides one synergistic mechanism between the client side and the server side.

The invention discloses a high corrosion-resistant Portland cement early strength agent and a preparation method thereof. The high corrosion-resistant Portland cement early strength agent comprises the following components in part by weight: 20-60 parts of gypsum, 10-20 parts of quicklime, 20-40 parts of sulfate, 10-30 parts of alcohol amine compound and 1-20 parts of calcium formate. The preparation method comprises the following steps: firstly uniformly mixing the gypsum, the quicklime, the sulfate, citrate and the calcium formate in a mixing machine in proportion, then adding the alcohol amine compound, grinding together in a vibrating mill and sieving to obtain the high corrosion-resistant Portland cement early strength agent. The high corrosion-resistant Portland cement early strengthagent and the preparation method thereof have the benefits that the targeted design is performed on a high corrosion-resistant Portland cement system, and the problem of no targeted early strength agent for existing high corrosion-resistant Portland cement is solved by the utilization of an inorganic and organic synergistic mechanism; in addition, the early strength agent does not contain corrosive ions such as chloride ions, has no influence on the use of the high corrosion-resistant Portland cement and can meet the needs of various erosion environments and construction conditions.

The invention relates to a medicine combination which is used for curing breast cancer and belongs to the chemical medicine field. The invention develops the medicine composition which contains the active ingredient of nolvadex (I) and IC-162 (II) or IC-163 (III), and uses the synergistic mechanism thereof to provide the medicine composition which has good effect on inhibiting breast cancer tumor and can correspondingly reduce the side effect of the nolvadex (I).

The invention discloses a system and method for compensating flow heat loss by utilizing additional heat generated through flow microbubble cavitation in a focused ultrasound field. When focused ultrasound acts on a local medium containing flow liquid, microbubble is injected into the medium and arrives at the focused ultrasound field following the flow liquid. Under the action of the focused ultrasound, the additional heat generated by utilizing a flow microbubble cavitation synergistic mechanism is used for compensating the heat carried away by the flow liquid, thereby promoting the rising of the temperature of the local medium nearby a pipeline. The system comprises a main control system, a power amplifier, a focused ultrasonic transducer and a microbubble flow velocity control pump. In the invention, transient physics of the flow microbubble, such as cavitation and the like, occur under the action of ultrasound and the effects of reflection, scattering and the like on the ultrasound are enhanced; the additional heat generated by utilizing the flow microbubble cavitation synergistic mechanism can be used for compensating the heat carried away by the flow, thereby enhancing the heating efficiency of the ultrasound.

The invention discloses a modularized device for removing NOx by synergy of large-area creeping DBD (dielectric barrier discharge) and a catalyst and belongs to the field of plasma technology application. The modularized device is characterized in that medium tubes sleeve linear ground electrodes which are grounded firmly, and array-type linear high-voltage electrodes are embedded into the linear ground electrodes to form a creeping discharge area; array-type wire-wire electrodes (1) are disposed in a discharge reaction chamber (2) to form a modularized discharge-removal device, and the modularized discharge-removal device and the catalyst are used for removing NOx synergistically; discharge plasmas are generated by excitation of a power system (4), and a matching system (3) is used for guaranteeing power output of a power source; an electrodiagnosis system (7) and an optical diagnosis system (8) are used for online diagnosis of large-area creeping DBD, a gas detection system (6) is used for diagnosis of treatment effects of NOx supplied by a gas supply system (5), and a catalyst characterization system (9) is used for catalyst characterization and studying plasma and catalyst synergistic mechanisms.

The invention discloses a renewable energy excitation mechanism construction method combining a premium mechanism and a quotation system. The method comprises the following steps: establishing a powermarket equalization model under the synergistic effect of an overflow price mechanism and a quota system; solving a power market equilibrium model under the synergistic effect of the premium mechanism and the additional system by adopting a genetic algorithm; based on a model solving result, determining respective policy proportions of an overflow price mechanism and a quota system in the overflow price mechanism and quota system cooperation mechanism; and according to the proportion, designing a renewable energy excitation mechanism combining an overflow price mechanism and a quotation system. According to the renewable energy excitation mechanism obtained through the method, advantage complementation of the premium mechanism and the additional system can be achieved, policy risks are effectively reduced while the technical progress of renewable energy power generation is promoted and higher social total benefits are achieved, and good efficiency and practical application value are achieved.

The invention provides an NNN tridentate ligand with a far-end hydroxyl group, and belongs to the technical field of metal organic chemistry. An auxiliary cantilever hydroxyl group is introduced to the far end of a coordination point nitrogen atom of the NNN tridentate ligand with the far-end hydroxyl group, and the hydroxyl group does not coordinate with a central metal due to spatial position limitation, and can interact with an exogenous molecule through a hydrogen bond or an electrostatic effect, so the regulation of the properties of the complex is achieved by the synergistic effect of the far-end groups. The synergistic mechanism is used to achieve efficient catalysis of a specific conversion process, so the ligand has an excellent catalytic activity in a hydrogen transfer reaction,and has a broad prospect in the development of high-efficiency catalysts.

The invention discloses a fractured-vuggy oil reservoir physical model device, and a device for evaluating a runner adjustment synergistic agent. The fractured-vuggy oil reservoir physical model device comprises a support, at least one partition plate and a plurality of karst cave models, the partition plate is arranged on the support, the karst cave models are detachably arranged on the partition plate, The karst cave models are connected through connecting pipes, and the connecting pipes are used for simulating fractures of the fractured-vuggy oil reservoir. The devices can be used for simulating the distribution of the remaining oil of the fractured-vuggy reservoir, and can be used for evaluating the adaptability of various flow channel adjusting synergists. The model adopts an assembling and splicing mode, various types of remaining oil distribution can be simulated, and the fracture-cavity position can be adjusted according to the actual field requirement. The model can be used for effectively evaluating the adaptability of systems such as a low-density displacement system, a karst cave oil-water partition agent and a temporary plugging chemical bridge plug to the fracture-vug type oil reservoir, and has important significance for further analyzing the synergistic mechanism of various flow channel adjusting synergistic agents.

The invention discloses a mechanical-thermal synergistic accelerated aging test platform which comprises a fixing frame, a synergistic mechanism is mounted at the center of the inner side of the fixing frame, and the synergistic mechanism comprises a modal vibration exciter, an output screw, an aging oven, a placement cavity, a square container, a test material, a guide rod, a guide hole, a first pressing plate, a second pressing plate and a force sensor. According to the invention, through the temperature and humidity controller in the aging oven, the monitoring and control of temperature and humidity can be realized conveniently, the requirements of various test conditions can be met, through the action of the modal vibration exciter, excitation forces with various waveforms and frequencies can be output, the excitation forces can be automatically adjusted according to test requirements, the application range of the platform is expanded, and the test efficiency is improved. Meanwhile, through cooperation of the modal vibration exciter and the aging oven, compared with an existing test platform which can only conduct single-factor aging, the mechanical-thermal synergistic accelerated aging platform can greatly shorten the test time and improve the test effect.

The invention relates to the technical field of pipeline corrosion prevention, and provides a pipeline corrosion prevention auxiliary framework for judging the anode corrosion condition and enhancing the protection effect. The pipeline corrosion prevention auxiliary framework comprises a pipeline framework, a gravity mechanism is movably connected to the interior of the pipeline framework, transmission mechanisms are movably connected to the left side and the right side of the gravity mechanism, the sides, away from the gravity mechanism, of the transmission mechanisms are movably connected with one-way mechanisms, the tops of the one-way mechanisms are movably connected with adjusting mechanisms, and the bottoms of the transmission mechanisms are movably connected with synergistic mechanisms. According to the pipeline corrosion prevention auxiliary framework for judging the anode corrosion condition and enhancing the protection effect, the gravity of active metal is reduced, the balance is changed again, the active metal is pulled back through a tension spring, a progressive plate goes progressively upwards by one grid, the one-way mechanisms are prevented from being driven when a rack plate moves reversely, a clamping and passing block maintains stability of the progressive plate, a worm wheel enables a worm to rotate, the worm rotates to enable a threaded sleeve to descend, the threaded sleeve enables the tension spring to descend, the balance is maintained, and preparation is made for next oxide corrosion treatment.