34 results about "Aggregation rate" patented technology

The invention discloses a method for purifying dodecanedioic acid, which comprises the following steps of: carrying out demulsification, filtration and decoloration on stop fermentation liquor of dibasic acid and adding pure water to dilute; adding purified water into a crystallization kettle, pumping diluted fermented clear liquid into a crystallizer, simultaneously filling dilute sulphuric acid with the mass concentration of 30 percent into a discharge hole of an external circulating pump and adding the dilute sulphuric acid into the crystallizer, and controlling the PH of reaction materials; ensuring crystal mush to flow to the lower part of a crystallization chamber through a central downcomer and then flow upwards, so that crystals with large granularities are enriched on the bottom layer of the crystallization chamber; and cooling the crystals outflowing from a discharge hole of the crystallizer by a cooler and carrying out filter pressing, washing and drying to obtain the dodecanedioic acid. Due to the adoption of the purifying method, the micro mixing effect is achieved by diluting local concentration of the reaction mass through the material circulating pump, the solution nucleation rate, the crystal growth rate and the aggregation rate are reduced, the moisture percentage and the impurity content of a filter cake are obviously reduced, the dried dibasic acid product has large and uniform particles, good glossy and high purify, and the continuity of the crystallizing process is realized.

A photocurable composition of the present invention to be used for manufacturing a film with high productivity is a photocurable composition to be used for manufacturing a film having a predetermined pattern shape by curing the photocurable composition with light under a state where the photocurable composition is brought into contact with a mold having concavo-convex on a surface thereof, the photocurable composition including: a polymerizable compound; a photopolymerization initiator; a photosensitive gas generating agent for generating a gas through light stimulation; and a gas generation promotor for increasing an aggregation rate of the gas generated from the photosensitive gas generating agent at an interface between the mold and the photocurable composition, in which the gas generation promotor includes a fluorine atom-containing surfactant that is free of a polymerizable substituent.

The invention relates to the field of compound fertilizers and provides a water-soluble ammonium polyphosphate NPK compound fertilizer and a preparation method thereof. The water-soluble ammonium polyphosphate NPK compound fertilizer comprises monoammonium phosphate, potassium sulphate or potassium chloride and a low-melting mixture, wherein the low-melting mixture comprises urea and an addition agent. The mass ratio of the urea to the monoammonium phosphate to the potassium sulphate or the potassium chloride is (1.0-7.0):1.0:(1.0-2.0). The preparation method of the water-soluble ammonium polyphosphate NPK compound fertilizer comprises the following steps that the urea and the addition agent are provided for forming the low-melting mixture, and melting treatment is performed on the low-melting mixture to obtain a first melt; a blend formed by the monoammonium phosphate and the potassium sulphate or the potassium chloride is added into the first melt to be subjected to a heating reaction; granulation is performed. The problems that when an existing method is adopted for synthesizing ammonium polyphosphate, the ammonia loss problem is serious, the environment is polluted, the bubble control effect is poor and the pH value is low, so that the product aggregation rate is rapid in attenuation are solved.

The invention relates to a gingko diterpene lactone composition. The extract can lower the neurological deficit score of a cerebral ischemia-reperfusion rat, reduce the cerebral ischemia area and thewater content after brain tissue edema and improve the SOD activity while reducing the MDA content; moreover, the composition can inhibit rabbit platelet aggregation induced by PAF and ADP inducers atdifferent time points so as to reduce the maximum aggregation rate; furthermore, experiments indicate that the effect of each monomer compound in the gingko diterpene lactone composition is remarkably enhanced at certain proportion.

A method for calibrating machines suitable to effect an analysis of a blood sample by means of measuring the erythrocyte sedimentation rate (ESR) and / or aggregation of the red corpuscles, wherein said measurement is effected by exploiting the optical density kinetics obtained from the measurement of the variation in the optical density of the blood sample in an interval of time, comprises a measuring step in which, by means of the same machine with which the measurement of the optical density is effected on said blood sample, a measurement is effected of the optical density of two latexes, or turbidimetric samples. Each of the two latexes has a known optical density, reproducible, measurable and different from each other. The method also comprises a comparison step, in which the difference is calculated between the values of optical density of the latexes as obtained from the measurement performed by the machine and the known values of optical density, to allow to determine at least one correction factor usable to calibrate said machine.

A method for calibrating an instrument (10) adapted to perform the analysis of a blood sample (12) by measuring erythrocyte sedimentation rate (ESR) and / or erythrocyte aggregation, wherein said measurement is performed by using a Realized by the optical density kinetics obtained by measuring the optical density change of a blood sample (12) over a certain time interval, the method comprises the step of measuring, wherein by the same instrument (10) that performs the optical density measurement on said blood sample (12) The optical density of at least two latexes (23a, 23b, 23c) or turbidimetric samples is measured. Each of said at least two latexes (23a, 23b, 23c) has a known optical density that is reproducible, measurable and mutually distinct. The method also includes a comparison step in which the difference between the optical density values ​​of said latex (23a, 23b, 23c) obtained from measurements made by the instrument (10) and known optical density values ​​is calculated to allow determination of At least one correction factor may be used to calibrate said instrument (10).

The invention provides a link aggregation method which is applied to a home terminal device. The home terminal device is connected to an opposite terminal device through multiple chains. The method includes the following steps that current aggregation ports of the home terminal device are grouped according to the port rate and the aggregation rates of all the port combinations after grouping are calculated; the port rate in the same port combination is the same; in all the port combinations, aggregation ports in the port combinations apart from the port combination with the largest aggregation rate are marked to be unable to perform aggregation and the opposite terminal device is informed; a reference port is selected from the port combination with the largest aggregation rate, according to the reference port, other ports in the current aggregation ports are chosen, and link aggregation is carried out between the other ports and the opposite terminal device to form an aggregation group. By means of the link aggregation method, the aggregation rate can reach the maximum and consistence of the chosen ports at the two ends of a device which carries out link aggregation is ensured.

Disclosed is a feed for fish farming which has a high stability in feed supply, good feed storage properties, a good feed intake and a high feed efficiency. A feed for fish farming consisting of an outer layer and an inner layer, characterized in that a composition constituting the outer layer has physical properties of a fracture stress being 5104-1106 N / m2, an aggregation rate (30%) being 0.4-1.0, and a fracture strain being 30-80%. A feed for fish farming characterized by consisting of an outer layer constructed by a heated gel which comprises a protein and / or a starch, and an inner layer comprising a composition which contains nutrient ingredients including fish meal and a fat as the essential ingredients. As the protein, ground fish meat, nakaochi (left-over fish meat on the spine), krill, gelatin, collagen, gluten, egg albumen and soybean protein are preferred. As the starch, tapioca starch, wheat starch, potato starch, corn starch, bean starch, waxy corn starch and processed products of these starches are preferred.

The invention provides an optimized automation-adaptable platelet aggregation function inspection and analysis method, and belongs to the field of clinical laboratory medicine. The method is an improvement and optimization of a platelet aggregation function inspection and analysis method using an automation counting method. The method is suitable for platelet aggregation function automatic analysis instruments using the counting method. According to the method, the number of platelets is inspected and recorded and an aggregation rate is calculated. A laboratory test result shows that the method is better in repeatability of the obtained result of platelet aggregation rate compared with a previous largest aggregation rate method.

A photocurable composition of the present invention to be used for manufacturing a film with high productivity is a photocurable composition to be used for manufacturing a film having a predetermined pattern shape by curing the photocurable composition with light under a state where the photocurable composition is brought into contact with a mold having concavo-convex on a surface thereof, the photocurable composition including: a polymerizable compound; a photopolymerization initiator; a photosensitive gas generating agent for generating a gas through light stimulation; and a gas generation promotor for increasing an aggregation rate of the gas generated from the photosensitive gas generating agent at an interface between the mold and the photocurable composition, in which the gas generation promotor includes a fluorine atom-containing surfactant that is free of a polymerizable substituent.

The invention discloses a method for loading an appearance-controllable bi-metal nano-composite material between a two-dimensional laminar material and a conductive polymer double carrier. The method comprises the following steps: step I, adding a bi-metal salt-containing solution into a two-dimensional laminar material-containing solution, so as to form a uniform solution; step II, adding conductive polymer monomer into the solution obtained in the step I; step III, removing unreacted monomer from the solution obtained in the step II, and washing with deionized water, so as to obtain the bi-metal nano-composite material. The method has the advantages that not only are the synthesis steps simple, but also the catalyst stability is high, separation for recycling is convenient, the service life of a catalyst is greatly prolonged, and the problems of high aggregation rate, short service life and low cyclic utilization efficiency of the conventional metal nano-catalyst in practical application are solved. More importantly, due to simple experiment parameter regulation, the appearance of the bi-metal nano-composite material can be controlled effectively, and the catalytic activity of the catalyst is further improved. Therefore, the purpose of using the catalyst efficiently is realized.

The invention relates to a method for determination of platelet aggregation rate. The method conducts determination on the basis of photoelectric turbidimetry, and comprises the determination steps of: placing prepared platelet-rich plasma onto a sample plate device, imbibing the platelet-rich plasma, injecting into a test cup of a test movement device, and reading the transmittance data of the platelet-rich plasma sample; imbibing a platelet aggregation inducer, injecting into a test cup, reading the transmittance data of the platelet-rich plasma sample within a specified time in the formation process of platelet aggregation; imbibing a strong inducer or a composite inducer, injecting into a test cup, conducting continuous detection on the test cup by a platelet aggregation test device; when all platelets in the platelet-rich plasma nearly reach the aggregation state and the maximum transmittance is reached, automatically reading the transmittance data; and calculating the maximum aggregation rate of the platelet of the measured blood sample, and generating a test report according to the input patient information.

The invention discloses a new multifunctional platelet detecting instrument which is a multifunctional detecting instrument with the functions of detecting the number, the volume size and the aggregation rate of platelets. The instrument realizes the function of detecting the aggregation ability (aggregation rate) of the platelets by detecting the changes of the platelets after platelet agonist is added. The blood sample which is not subjected to separation process is directly adopted to detect by the instrument; the operation process is convenient, influencing factor is few, and during the detecting process, the sample processing conditions (temperature, time, dosage of the reagent and so on) is automatically controlled to be consistent by the instrument, so the detection result is more reliable.

The invention discloses a method for testing the aggregation rate of a premixed shield grouting material. Cement, fly ash, an admixture, bentonite, fine sand, additives and water are included, whereinmain components of the admixture comprise fly ash and granulated blast-furnace slag powder, the bentonite is sodium-based bentonite, and the additives comprise nonionic cellulose ether, a saccharidecompound, a polycarboxylic acid slump retaining agent, starch ether and magnetic hydrotalcite. The method has the benefits as follows: by measuring the aggregation rate of the premixed grouting material with the method, the aggregation time of the grouting material can be controlled in the construction process of synchronous grouting, the product quality is improved, and the product stability is guaranteed.

An optimized platelet aggregation function detection analysis method suitable for automated instrument belongs to the field of clinical laboratory medicine. The method is an improvement and optimization of an automatic counting detection method for detection analysis of platelet aggregation function. The process is applicable to platelet aggregation function automated analytical instrument employing a counting method. The method detects and records the amount of platelet and calculates aggregation rate. Test results by the laboratory show that the repeatability of the platelet aggregation rate result obtained by the method is superior to that of a prior maximum aggregation rate method.

The invention discloses application of a butyric acid compound in preparing a drug or functional food for treating ischemic stroke. The drug or the functional food comprises the butyric acid compound,wherein the concentration of the butyric acid compound is 20-100 micromoles per liter, and the effective dose of the butyric acid compound as the drug is 5-50 mg / kg / d. After oral administration, thebutyric acid compound can effectively reduce the area of cerebral infarction, significantly restore the neurological damages caused by the ischemic stroke, ameliorate dyslipidemia caused by the ischemic stroke, and effectively reduce the blood viscosity, the fibrinogen content and the platelets aggregation rate, thereby ameliorating the complications induced by the ischemic stroke in many aspectsand effectively treating the ischemic stroke.

A photocurable composition of the present invention to be used for manufacturing a film with high productivity is a photocurable composition to be used for manufacturing a film having a predetermined pattern shape by curing the photocurable composition with light under a state where the photocurable composition is brought into contact with a mold having concavo-convex on a surface thereof, the photocurable composition including: a polymerizable compound; a photopolymerization initiator; a photosensitive gas generating agent for generating a gas through light stimulation; and a gas generation promotor for increasing an aggregation rate of the gas generated from the photosensitive gas generating agent at an interface between the mold and the photocurable composition, in which the gas generation promotor includes a fluorine atom-containing surfactant that is free of a polymerizable substituent.

The invention belongs to the technical field of Chinese medicine, and particularly relates to essential oil for activating blood and dredging collaterals. The essential oil comprises, by weight, 40-90 parts of jizhou mugwort leaf essential oilx, 30-70 parts of rhizoma corydalis essential oil, 36-76 parts of perilla leaf essential oil, 20-87 parts of garden balsam stem essential oil, 40-68 parts of carthamus tinctorius essential oil, 42-77 parts of chuanxiong rhizome essential oil and 30-75 parts of suberect spatholobus stem essential oil. The Chinese herbs are used as raw materials, an oxidation-resistant extracting solution is adopted for extracting the essential oil, and then all the essential oil is mixed according to a proportion to obtain the essential oil. The essential oil for activating blood and dredging collaterals has the remarkable effects that the aggregation rate of platelets is remarkably decreased, and blood viscosity and the wet weight of thrombus are remarkably reduced, and the effect of activating blood and dredging collaterals is remarkable; in the essential oil for activating blood and dredging collaterals, the chuanxiong rhizome essential oil and suberect spatholobus stem essential oil have a synergistic effect. The oxidation-resistant extracting solution is adopted for extracting the essential oil, so that the extracting rate of essential oil components is increased.

The invention discloses a method of analyzing a platelet aggregation function according to platelet size changes, and belongs to the field of clinical laboratory medicine. The method of analyzing the platelet aggregation function according to the platelet size changes measures the platelet size changes before after aggregation processing, and calculates the aggregation rate value of platelet according to the size changes of the platelet in a sample, and therefore the strength of the platelet aggregation function can be reflected. The method of analyzing the platelet aggregation function according to the platelet size changes also can be applied to erythrocyte aggregation rate analysis.

The invention provides a method for preparing a single crystal or amorphous substance of a medicine or a medicine intermediate with adjustable particle size. According to the method, the supply and aggregation rate of medicine or medicine intermediate molecules is controlled by freezing and curing a medicine or medicine intermediate solution, so that the medicine or medicine intermediate single crystal or amorphous substance with adjustable particle size is prepared. Controllable preparation of the single crystal or amorphous substance of the medicine or the medicine intermediate is achieved in a mode of freezing the medicine or the medicine intermediate solution for the first time; by controlling the freezing and curing process of the solution, the supply rate and aggregation rate of themedicine or medicine intermediate are regulated and controlled, so that whether the medicine or medicine intermediate can be nucleated and crystallized and the crystal growth condition thereof are regulated and controlled, and the single crystal or amorphous substance of the medicine or medicine intermediate is efficiently prepared. Meanwhile, the particle size of the medicine or the medicine intermediate single crystal or amorphous substance is regulated and controlled by controlling the curing temperature.

The invention discloses a maximum aggregation rate allocation method, a session management function entity and a terminal. The method comprises the following steps: receiving a transfer UE-AMBR message broadcasted in a blockchain by a first user terminal; receiving an acquired UE-AMBR message sent by a second user terminal; based on the UE-AMBR message and the acquired UE-AMBR message, determining one or more sessions of the second user terminal needing to add a session-AMBR to generate a session-AMBR increment which can be actually acquired, and generating an actual increment AMBR message; reducing the UE-AMBR value of the first user terminal according to the session-AMBR in the UE-AMBR message; and increasing the UE-AMBR value of the second user terminal according to the session-AMBR actual incremental transaction in the actual incremental AMBR message broadcasted to the blockchain. The method can improve the utilization efficiency of resources.

A ipv6-based QoS access method belongs to the network communication technology art. The invention adopts the existing route device as a route node of the communication network to achieve a QoS connection access mechanism by ipv6 protocol expansion message header based on the multi-layer and multi-domain network model. In the QoS connection access mechanism, only a border router is required to maintain a flow state, a core route tracks the outlet flow aggregation rate and simply control the local access. Due to a light signalling is adopted in the domain, the complexity of the end-end access control is greatly simplified, and the better expandability is provided. The mechanism can reduce the resource occupancy of the QoS connection without influenced by group lose and partly reserving failure. In addition, the mechanism can carry out self-correcting, namely, the overvaluation in the last period can be corrected in the next period. In conclusion, the access control algorithm can make the link utilization approach to the optimal.

The invention discloses a method for purifying dodecanedioic acid, which comprises the following steps of: carrying out demulsification, filtration and decoloration on stop fermentation liquor of dibasic acid and adding pure water to dilute; adding purified water into a crystallization kettle, pumping diluted fermented clear liquid into a crystallizer, simultaneously filling dilute sulphuric acid with the mass concentration of 30 percent into a discharge hole of an external circulating pump and adding the dilute sulphuric acid into the crystallizer, and controlling the PH of reaction materials; ensuring crystal mush to flow to the lower part of a crystallization chamber through a central downcomer and then flow upwards, so that crystals with large granularities are enriched on the bottom layer of the crystallization chamber; and cooling the crystals outflowing from a discharge hole of the crystallizer by a cooler and carrying out filter pressing, washing and drying to obtain the dodecanedioic acid. Due to the adoption of the purifying method, the micro mixing effect is achieved by diluting local concentration of the reaction mass through the material circulating pump, the solution nucleation rate, the crystal growth rate and the aggregation rate are reduced, the moisture percentage and the impurity content of a filter cake are obviously reduced, the dried dibasic acid product has large and uniform particles, good glossy and high purify, and the continuity of the crystallizing process is realized.

The invention discloses a preparation method of a silicone styrene-acrylic microemulsion, which comprises mixing styrene, an acrylic ester monomer, a silicone monomer and a stabilizer, and stirring until completely dissolved to obtain an oil phase mixture; mixing the emulsifier Dissolved with water, stirred evenly to obtain a water phase mixture; organosilicon monomers include non-functional organosilicon monomers and functional organosilicon monomers, wherein the non-functional organosilicon monomers are methyltrimethyl(ethyl)oxy At least one of silane, propyltrimethyl(ethyl)oxysilane or phenyltrimethyl(ethyl)oxysilane; the oil phase mixture is added to the water phase mixture, and after hydrolysis-emulsification reaction, ultrafine emulsification is carried out, The mixed solution is subjected to mini-emulsion polymerization under an oxygen-free condition of 60-100°C to obtain a silicone styrene-acrylic emulsion. Both the silicon content and the solid content of the organosilicon styrene-acrylic miniemulsion prepared by the invention are relatively high, and the aggregation rate can be reduced to less than 1%.

The invention discloses a maximum aggregation rate allocation method, device and system. The maximum aggregation rate allocation method comprises the following steps: negotiating with at least one piece of first UE to achieve a first transaction and a second transaction, the first transaction being used for indicating the first UE to give way to an AMBR of a corresponding first value and the second transaction being used for indicating the first UE to obtain an additional AMBR of a second numerical value as feedback under the condition that a first transaction condition is met, and the secondnumerical value being smaller than or equal to the first numerical value; and for each second UE, reducing a corresponding first numerical value from the AMBR of the second UE. By negotiating with thefirst UE, the AMBR allocated to the first UE is recovered.

The invention discloses a method for detecting the activity of alpha7nAChR of blood platelets and application of alpha7nAChR. The Ca2+ internal flow of a blood platelet alpha7nAChR positive ion channel is detected, and the adhesion and aggregation effects of alpha7nAChR on blood platelets are detected. Compared with alpha7nAChR in a non-activated state, selectively-activated alpha7nAChR can cause increase of the Ca2+ internal flow of blood platelets and induce increase of the adhesion rate and aggregation rate of blood platelets, and thus the activity of alpha7nAChR of blood platelets can be evaluated.

The invention discloses a method for detecting the activity of alpha7nAChR of blood platelets and application of alpha7nAChR. The Ca2+ internal flow of a blood platelet alpha7nAChR positive ion channel is detected, and the adhesion and aggregation effects of alpha7nAChR on blood platelets are detected. Compared with alpha7nAChR in a non-activated state, selectively-activated alpha7nAChR can cause increase of the Ca2+ internal flow of blood platelets and induce increase of the adhesion rate and aggregation rate of blood platelets, and thus the activity of alpha7nAChR of blood platelets can be evaluated.

The invention provides a method for detecting activity of NMDA (N-methyl-D-aspartate) receptors of blood platelets and an application of the method. The activity of the NMDA receptors of the blood platelets is reflected through regulation of Ca<2+> influx of NMDA receptor channels of the blood platelets and detection for an acceleration function of the NMDA receptors on blood platelet adhesion and aggregation. The method comprises specific steps as follows: (1), the blood platelets are processed by a selective NMDA receptor stimulant NMDA, glutamate or glycine, and the NMDA receptors are activated, so that the Ca<2+> influx of the blood platelets can be increased and the adhesion rate and the aggregation rate of the blood platelets can be increased; (2), the blood platelets are processed by a selective NMDA receptor antagonist and memantine, and the NMDA receptors are blocked, thus, the Ca<2+> influx of the blood platelets can be decreased and the adhesion rate and the aggregation rate of the blood platelets can be decreased; therefore, the activity of the NMDA receptors of the blood platelets is reflected.

The invention provides a cache refreshing method and device, electronic equipment and a storage medium, and relates to the technical field of data processing. The method comprises the following steps: determining a resource pressure, wherein the resource pressure comprises a log disk utilization rate; determining a cache back-brushing rate based on the resource pressure; and on the basis of the cache back-brushing rate, performing cache back-brushing on a specified data block associated with a specified log in a back-brushing queue and front M data blocks and rear N data blocks of the specified data block, wherein both M and N are positive integers. According to the method, resource recovery and resource pressure are associated, the back-end I / O aggregation rate is adjusted according to the resource pressure, the throughput demand when the resource pressure is large and the I / O aggregation efficiency when the resource pressure is low can be guaranteed, meanwhile, it is guaranteed that log resource recovery is effectively triggered by each time of back-brushing according to the sequence back-brushing of the data blocks associated with the log, and then the recovery efficiency of the log resources is stabilized.

The present invention provides a method for configuring the aggregated maximum rate of the UE, including: A. the master base station MeNB obtains the aggregated maximum rate UE-AMBR of the UE; B. the master base station MeNB obtains information for configuring the aggregated maximum rate of the slave base station SeNB , and configure the aggregated maximum rate used by the SeNB according to the information. The present application also provides a method for coordinating the aggregation rate of non-GBR services among base stations, and a base station corresponding to the above two methods. By applying this application, when non-GBR services are established in different base stations, the maximum value of the aggregation rate used by each base station can be allocated, and the limited bearer bandwidth can be effectively used to reduce data transmission delay.