83results about How to "Reduce market risk" patented technology

A portfolio management system is disclosed wherein a portfolio of stocks is purchased, such as a portfolio based on the proportional weighting of stocks in a suitable index or exchange traded fund. For each options cycle, covered calls and cash-secured or margin-secured puts are written for all of the shares of stock in the portfolio. Premiums are collected for the writing of the options. At the end of the options cycle, the “out of the money” options expire without value and the “in the money” options are closed out, using, preferably, a portion of the premiums from the writing of the options, leaving some portion of the premiums to provide an enhancement in the total return from the portfolio. Additionally, a collar and/or a vertical call credit spread combination can be implemented for the portfolio.

A number of techniques for improving electronic trading are disclosed. According to some embodiments, an electronic trading system may establish a new Facilitation Cross order type which automatically performs a number of trading steps in a single uninterrupted sequence so as to help a risk trader fulfill a client investor's trading request efficiently and with lower market risk.

The invention provides a networking scheme of a dual-mode hybrid network based on a broadband carrier and narrowband wireless. Intelligent electric meter nodes access the network by adopting a white list system; a broadband carrier single-mode sensor node and a dual-mode sensor node apply for network access in a mode of sending an associated message to a network main node; when a narrowband wireless single-mode sensor node accesses the network, a wireless beacon signal sent by a dual-mode communication node in the network is monitored; after the wireless beacon signal is correctly received , competing is carried out to send a network access application signal; a relay node forwards the network access application signal to the network main node; after receiving the network access application signal, the network main node sends a network access agreement signal to the relay node; after receiving the network access agreement signal, the relay node forwards a network access agreement signal to the narrowband wireless single-mode sensor node applying for network access; and the narrowband wireless single-mode sensor node applying for network access completes network access after receiving the network access agreement signal. According to the invention, hybrid networking and efficient communication requirements of devices with different forms and communication capabilities can be met.

The invention discloses an electricity selling company optimal profit method considering multiple types of loads, and the method comprises the steps of enabling an intelligent metering device to collect load data, and obtain a typical daily load curve of different types of participating loads in a current month; determining bilateral transaction electric quantity and electricity price of the totalload, and predicting spot market transaction electricity price according to the flat electricity price of different types of users; modeling the electricity price response behavior of the user basedon the peak-valley time-of-use electricity price, and constructing a profit model maximizing the profit of the electricity selling company; providing pricing strategies of three different types of users, and solving the pricing strategies by using optimization software to obtain an optimal profit strategy of the electricity selling company; responding optimal peak-valley time-of-use electricity price data, obtained by the model, of all types of users in the current month to change respective electricity utilization plans by the users through automatic demand response terminal equipment shutdown or operation power adjustment. The technical problem that existing e-commerce research content still lacks pricing strategies and income systems considering multiple types of user response behaviorsis solved.

The invention relates to a pharmaceutical composition of omeprazole sodium, and a preparation method of the pharmaceutical composition. The pharmaceutical composition of omeprazole sodium comprises the following raw materials by weight: 40-60 parts of omeprazole sodium, 5-10 parts of sodium chloride, 0.4-0.6 part of disodium edetate, a proper amount of pH regulating agent and 2-3 parts of water for injection; and the amount of omeprazole sodium is calculated in omeprazole. The pharmaceutical composition of omeprazole sodium does not change color, does not generate a cloudy precipitate, and has good stability, and the insoluble particles from the pharmaceutical composition combined with the injection are not obviously increased along with the extension of storage time; and the pharmaceutical composition is of great help to the improvement of output rate of the product, reduction of market risk of the product and better application in clinical treatment.

The invention discloses a marinating material combination for a sauced meat product, which comprises the following components in part by weight: 2-5 parts of ginger, 3-7 parts of fennel, 1-3 parts of dried tangerine peel, 2-5 parts of clove, 1-4 parts of triclonide, 1-2 parts of vanilla, 0.1-0.3 part of pepper, 0.05-0.15 part of cinnamon, 0.02-0.04 part of amomum tsao-ko, 0.04-0.06 part of citric acid and 0.01-0.02 part of monascorubin. A special color-protecting and fresh-keeping formula is added in a marinating material formula; a good color-protecting and fresh-keeping effect is realized through reasonably controlling the dosage of all the components; and in coordination with a special marinating process method, marinated sauced meat is bright in color and delicious in taste, the shelf life of the vacuum-packaged marinated sauced meat can be prolonged to not less than 150 days at the temperature of less than or equal to 35 DEG C, and the marinated sauced meat can not be largely changed in color and fragrance, so that the market circulation cycle is greatly increased, and the market risk of products is effectively reduced.

The invention belongs to the technical field of medicines, and specifically relates to a bilastine compound and a preparation method of the compound. The bilastine compound is high in stability and not obvious in moisture-absorption weight gain under a high-humidity condition, and related substances are not increased; compared with bilastine in other crystal forms, the bilastine compound is high in solubility and outstanding in physical and chemical performances. The preparation method comprises the following steps: by taking p-methyl phenethyl alcohol as a starting raw material, performing the sulfonylation reaction for hydroxy through sulfonyl chloride to obtain sulfonate; condensing sulfonate with 1-ethoxyethyl-2-piperidyl benzoglioxaline; performing bromination for benzyl; carrying out grignard reaction to introduce carboxyl to the benzyl, and then converting benzyl into ester; performing dimethylation for benzyl through iodomethane; finally hydrolyzing to obtain bilastine. The method involves seven synthesis reactions, and has the advantages that few synthesis steps are carried out, the reaction conditions are mild, the raw materials are easily obtained, the reaction process is simple, the yield is high, the cost is relatively low, the industrialization is easily carried out, and three-waste pollution is less.

The invention discloses a riboflavine sodium phosphate composition injection and a preparation method thereof. The riboflavine sodium phosphate composition injection comprises riboflavine sodium phosphate, citric acid, sodium hydroxide and sodium chloride. Each injection contains 5 to 15mg of riboflavine sodium phosphate, 2.1mg of citric acid, 2 to 4mg of sodium hydroxide and 0.6 to 0.8mg of sodium chloride. The preparation method comprises the following steps: adding water used for injection into the citric acid for stirring and dissolving; adjusting the pH to about 6.2 with sodium hydroxide; adding sodium chloride for stirring to dissolve the sodium chloride; adding the water used for injection and 1g of active carbon; adding riboflavine sodium phosphate while stirring; after the riboflavine sodium phosphate is completely dissolved, complementing the water for injection until the total amount is completely complemented; performing filtering, refluxing, filling, nitrogen charge, melting to seal, sterilizing at a high temperature; and after reducing the temperature, detecting with lamps, packing and checking, and obtaining the finished product. The riboflavine sodium phosphate composition injection does not crystallize, has good clarity and stability, and is helpful for improving the yield of the product, reducing the market rick of the product and is better applied to clinical treatment.

The invention belongs to the technical field of big data applications, and discloses a system and method for the quantitative analysis of a foreign exchange investment risk through big data, so as toestimate the maximum risk loss values of different foreign exchanges at different settlement moments under the normal dynamic fluctuation of a market, and to provide the maximum risk loss values for an enterprise as a visual reference. The method comprises the steps: a, inputting the system data of the lowermost foreign exchange services, the third-side website data and a part of manual operationdata into a database for storage in different modes; b, carrying out the ETL processing of the foreign exchange service data according to data requirements proposed by a model; c, carrying out the correlated storage of the collected original data and the processed data; d, building a model according to the processed data, finally outputting a big data foreign exchange investment VaR risk model through continuous optimization and machine learning, so as to achieve the quantitative measurement of a risk; e, carrying out the graphical visualized display of the measurement result of the foreign exchange investment risk quantification model.

The invention discloses an ozagrel sodium drug combination for injection. The ozagrel sodium injection solution consists of ozagrel sodium, mannitol and anhydrous sodium carbonate, wherein each piece contains 20-80 mg of ozagrel sodium, 20-80 mg of mannitol and 5-15 mg of anhydrous sodium carbonate. The drug combination is prepared by a method comprising the following steps: taking a recipe quantity of injection water, adding the mannitol and the anhydrous sodium carbonate and stirring until the mannitol and the anhydrous sodium carbonate are dissolved; adding the ozagrel sodium, and stirring until the ozagrel sodium is fully dissolved; regulating a pH value between 7.7 and 8.7; adding medicinal carbon and stirring; leaching, replenishing the injection water to a full quantity and uniformly mixing; finely filtering; encapsulating; freeze-drying; inspecting with a light; and warehousing to obtain the ozagrel sodium drug combination. The ozagrel sodium drug combination has good stability. The production rate of the product is increased, the cost is lowered, and industrialization is realized. The drug combination can be better applied in clinic and has more remarkable advantages.

The invention relates to steel for a petroleum casing pipe and a manufacture method thereof. The steel comprises the following chemical components of 0.16-0.21 wt percent of carbon, 0.10-0.40 wt% of silicon, 0.60-1.20 wt% of manganese, not more than 0.04 wt % of niobium, 0.010-0.020 wt% of titanium, 0.30-0.40 wt% of Cr, not more than 0.020 wt% of phosphorus, not more than 0.008 wt% of sulfur, 0.02-0.06 wt% of aluminum and the balance of iron and inevitable trace impurities. The manufacture method comprises the steps of: molten iron preprocessing, convertor steelmaking, low-frequency (LF) furnace refining, blank pouring, billet finishing, warehousing and checking, heating through a heating furnace, controlled rolling, controlled cooling, reeling, inspecting and warehousing. A steel coil is formed by heat rolling of the steel for the petroleum casing pipe, thus the production cost is lowered; and the steel coil has stable mechanical property and excellent welding using property.

The invention relates to a financial product combination customization transaction system and method, the combination investment of various financial products can be realized in a personalized manneraccording to the investment demand of a user, and in-disk real-time warehouse changing can be carried out according to the demand, including adjustment of each product warehouse position, a hedging ratio, a product style and the like; and the personalized investment requirement is met, and through product combination investment optimization, the investment risk of a single product is reduced, andthe comprehensive benefit is improved. Through the data processing flow design of the computer, the real-time response of investment and warehouse changing in and after the disk is ensured, and the integrity and the consistency of the transaction flow are ensured. According to the invention, the optimization design of the investment/transfer process control method and the omnibearing compliance and risk monitoring of the product transfer and transaction process are realized, the business rules and supervision requirements of different financial institutions and financial products thereof are met, the transaction efficiency is greatly improved, the market risk is reduced, the customer experience is improved, and the market application prospect is wide.

The invention discloses a planting method of annual interplanting and intercropping in a mulberry field. The planting method is to plant mulberry, potato and sweet potato. According to the invention, crops are reasonably interplanted and intercropped in the mulberry field, and the mulberry and crops grow together and realize mutual influence and mutual promotion. Interplanting and intercropping in the mulberry field can give full play to mutualistic action among organisms, and bring out the best in each other, so benign growth of the mulberry with the interplanted and intercropped crops is realized. The planting method provided by the invention can reduce the waste of resources in the mulberry field, improves the yield per unit area of the mulberry field, makes full use of rural winter-fallowed labor and develops ecological sericulture industry.

The invention provides a meropenem medicinal composition for injection and a preparation method thereof. The medicinal composition consists of meropenem and disodium hydrogen phosphate, wherein 1000 pieces of the medicinal composition are prepared from 500 to 1,000g of the meropenem, and 250 to 500g of disodium hydrogen phosphate. The preparation method of the medicinal composition comprises the following steps: rechecking whether the meropenem and disodium hydrogen phosphate are in accordance with the requirements of asepsis and granularity for later use; performing asepsis treatment on an antibiotic bottle and an operation vessel, standing after the moisture of the antibiotic bottle is qualified; mixing; filling; plugging; screwing a cover; testing by use of a lamp; and packaging and sending into a warehouse. The meropenem medicinal composition has simple prescription and excellent stability, and is suitable for long-term storage and industrial large-scale production.

The invention belongs to the technical field of fruit tree planting, and specifically discloses a grape cultivation method. Based on a strong plasticity characteristic of grape products in production,the grape cultivation method can produce target products through fine management of a grape production process, in order to form diversified competition and effectively solve a defect of the contradiction between supply and demand in the grape market. According to the cultivation method, the target yield per mu and the target single panicle weight are determined according to market demands at first, and then branch-remaining quantities of fruiting branches are calculated, and grapes are subjected to winter pruning according to the determined branch-remaining quantities to ensure the branch-remaining quantities. After that, the fine flower and fruit management is carried out according to the target single panicle weight, including flower panicle sorting, fruit protecting treatment, large granulation treatment, fruit thinning and panicle sorting, bag covering and bag removing, etc. Through the above-mentioned processing steps, the quality control of grape products can be realized, and the "Contract Farming" can be realized.

The invention aims at providing a pantoprazole sodium medicine composition for injection and a preparation method thereof. A certain amount of sodium calcium edentate, meglumine and sodium hydroxide are selected and used, the pH value of the solution is firstly regulated, then the pantoprazole sodium is dissolved in the solution. The stability of the medicine composition can be effectively improved, the medicine composition is not easy to dissolve out, and related substances do not change. According to the new pantoprazole sodium medicine composition, the problem of stability of the solution of the pantoprazole sodium in clinical application is thoroughly solved.

The invention provides an edaravone medicinal composition for injection and a preparation method thereof. The medicinal composition consists of amorphous edaravone, sodium chloride and dihydroxyethyl sulfide, wherein 1000 pieces of the medicinal composition are prepared from 10 to 30g of the amorphous edaravone, 50 to 200g of sodium chloride, 1 to 3g of dihydroxyethyl sulfide, 2 to 6g of disodiumhydrogen phosphate, a proper amount of pH regulating agent and 10 to 20L of injection water by virtue of sterilization. The preparation method of the medicinal composition comprises the following steps: preparing the edaravone into an amorphous state for later use; adding the injection water according to the amount of prescription into raw and auxiliary materials according to the amounts of the prescription until the raw and auxiliary materials are dissolved completely; and decarburizing, filtering, supplying the injection water to a full dose, uniformly mixing, regulating the pH value, performing fine filtering, filling, sterilizing, testing by use of a lamp, packaging and sending into a warehouse. The edaravone medicinal composition has simple prescription and excellent stability, and is suitable for long-term storage and industrial large-scale production.

The invention belongs to the technical field of medicines, and discloses a medicinal composition containing meropenem. The medicinal composition consists of a raw material meropenem and auxiliary materials, wherein the raw material meropenem is micronized meropenem. On the basis of further studying the physical and chemical properties of meropenem, research personnel surprisingly discovers that after the meropenem with a certain grain size is prepared by micronization, and lactose with a larger grain size is added, so that the meropenem is uniformly adsorbed to the surfaces of the lactose particles. The prepared preparation has the advantages of uniform quality and good stability. The meropenem medicinal composition has simple prescription and excellent stability, and is suitable for long-term storage and industrial large-scale production.