78results about How to "Reduce screening" patented technology

The invention provides a method and a device for realizing a carbon dioxide miscible-phase displacement laboratory experiment, and mainly aims at solving the problem of technical bottleneck of the existing carbon dioxide miscible-phase displacement laboratory experiment. The method is characterized by comprising the following steps of: firstly preparing two visual fine pipes capable of completely simulating an actual rock core according to the actual rock core pore throat features; screening reagents through a high-temperature high-pressure visual device, determining a reagent capable of achieving a miscible-phase effect with carbon dioxide, and determining a miscible-phase pressure-volume curve of the carbon dioxide and an added reagent at different proportions; in the miscible-phase reaching range by a system, injecting the system into the visual fine pipes, and ensuring the carbon dioxide and the added reagent to perform the miscible-phase operation in pores; injecting the system achieving the miscible-phase goal into oil saturation visual fine pipes, regulating the injection proportion of the carbon dioxide and the added reagent in the miscible-phase range until the miscible phase of the system and crude oil is formed, and determining the injection proportion of the carbon dioxide and the added reagent and a pressure-volume curve of the system; and using the minimum miscible-phase pressure determined by a fine pipe experiment as the return pressure to inject the carbon dioxide and added reagent system at the proportion into the actual rock core so that the crude oil and the carbon dioxide realize the miscible phase.

The invention discloses an efficient gravel screening water recycling device which comprises a feeding pipe, a grid, a liquid level meter, a tank, a water inlet pipe, a flow meter, a spray head, a rotating shaft, a camera, a timer, impellers, a sieve plate, a vibration exciter, a coarse sand discharging pipe, a fine sand discharging pipe and a return pipe, wherein the feeding pipe is arranged at the top of the tank, the grid is arranged obliquely in the feeding pipe, the tank is communicated with the water inlet pipe, the spray head is arranged at the outlet end of the water inlet pipe, the rotating shaft is arranged in the tank, the impeller is mounted on the rotating shaft which is connected with an external motor, the sieve plate is arranged obliquely in the tank, the lower surface of the sieve plate is provided with the vibration exciter, and the upper surface of the sieve plate is provided with a friction strip. The sieve plate comprises a first sieve plate and a second sieve plate, a stirring shaft is arranged between the first sieve plate and the second sieve plate and provided with a plurality of groups of impellers of different sizes, the bottom end of the tank is connected with one end of the return pipe, and the other end of the return pipe is communicated with the water inlet pipe. The efficient gravel screening water recycling device screens gravels, improves working efficiency, saves time and labor, and is simple in structure, convenient to use and favorable for popularization.

The present disclosure relates to an automated process and associated computerized system for improving the recruitment process of qualified candidates for opened positions of different job postings, the process and system includes a platform for transforming information into a video posting displaying human and written video highlights based on the information, and more particularly to an online platform which includes multiple different functions, which includes uploading a text job opening and receiving a encoded video to imbed in internet sites where job seekers can access the posting, offering a more cost efficient alternative for a semi-manual job reports generation, and the automated process of generating a post-response candidate expectation video and support information.

The invention relates to an orthodontic molar C-shaped open band ring and a manufacturing method thereof. The orthodontic molar C-shaped open band ring is an orthodontic molar anchorage device and consists of a cheek side face, a tongue side face, a distal surface, a section extending from a mesiobuccal axis angle position to a mesial surface, a section extending from a near tongue axis angle position to the mesial surface, a buccal tube and an overflow hole. The orthodontic molar C-shaped open band ring has a C-shaped band ring structure. The orthodontic molar C-shaped open band ring is combined with teeth by adhesive, and surrounds the dental crowns of the molars. The orthodontic molar C-shaped open band ring is available in big, middle and small sizes and can be fit with the shape of the crowns of the molars easily and can be regulated according to the micro shape differences between the teeth. When the orthodontic molar C-shaped open band ring is used, the complex and pain caused by tooth separation before orthodontic fixing can be avoided, the adhesion strength of the band ring and the crowns of the molars can be improved, the fixing is permanent, the loosening of the band ring is prevented, diagnosis times are reduced, the problem of tooth gap residue when the band ring is removed after the treatment is accomplished is solved, and blockage by food is avoided.

The invention discloses a method for establishing a hyperlipidaemia rat model in a short term. Animals are male Sprague Dawley rats, the body weight of the rats is 150+/-20 grams. A high-fat diet formula includes 23.31% of casein, 0.35% of L-cystine, 8.48% of corn starch, 11.65% of maltodextrin, 20.17% of saccharose, 5.83% of cellulose, 2.91% of soybean oil, 20.68% of lard oil, 5.23% of compound mineral substances, 1.16% of compound vitamin, and 0.23% of Choline bitartrate. A fat emulsion formula includes 20% of Tween 80, 20% of lard oil, 10% of cholesterol, 2% of sodium cholate, 20% of propylene glycol, 20% of glucose, and 1% of propylthiouracil. The operation method includes: constinuously feeding rats with the high-fat diet for 21 days, and performing self-feeding; feeding the rats with the fat emulsion prepared according to the formula through the gavage method, wherein the dosage is 2 ml/kg. day. The method is short in establishment cycle of the rat hyperlipidaemia animal model, is low in cost, is good in reproducibility, can effectively simulate the human incidence state. Accordingly, the method can be used for research on functional foods capable of preventing hyperlipidaemia and screening of lipid-lowering drugs.

A multimedia recruitment system for providing job information and/or job seeker's information in a visual or video format is described. The multimedia recruitment system may deliver job and career opportunity information in a high quality visual or video representation. The multimedia recruitment system may also provide job seeker or job candidate's information in a visual or video representation. The visual or video representation may be provided through TV channels or networks, on-line communication networks, wireless networks, etc.

A multimedia recruitment system for providing job information in a visual or video format is described. The multimedia recruitment system may deliver job and career opportunity information in a high quality visual or video representation. The multimedia recruitment system may also provide a toolbar application. The toolbar application may allow a user to access visual or video representation from the user's device.

Embodiments of the invention provide a method and device for pushing application information of application distribution platforms. The method comprises the following steps of: generating first application associated information according to user behavior data aiming at an application; generating second application associated information according to description information of the application; combining the first application associated information and the second application associated information to obtain third application associated information; and pushing application information adapted to a client to the client by adoption of the third application associated information. According to the embodiments of the invention, the adaptability between the application and the client is greatly improved, the pushing precision is improved, the user can obtain required application information, and the resource occupation of the application distribution platforms is decreased.

The invention discloses a method for screening information points on an electronic map. The method comprises following steps of a: entering the electronic map and displaying all information points in the current display range of the electronic map on a screen; b: when monitoring that a user is drawing a line on the electronic map, judging the type of the line; c: according to the type of the line and the line itself, determining the range of a selected range, and forming and displaying an information point selected region on the electronic map; and d: judging whether the information points are in the information point selected region, arranging the information points to be in the selected state if the information points are in the information point selected region and keeping the states of the information states if the information points are not in the information point selected region. According to the invention, demands of users are taken into full consideration; additional calculated amount and operation are reduced; and screening efficiency of information points is greatly increased.

There is provided a machine control panel with a display connected to a numerical controller of a machine tool. A part of a display section and an operation section are detachable from a main body. When a detachable section configured from the part of the display section and the operation section is detached from the main body, the detachable section is usable as a portable control panel. On the other hand, in a state in which the detachable section is attached to the main body, the display section and another display section fixed to the main body are combined as one screen to perform display.

The invention discloses an intelligent social insurance service consultation system. The system comprises an information storage unit, an identity acquisition unit, an information input unit, an information display unit and a control unit, wherein the control unit obtains information requested to query by a user through the information input unit and obtains age and gender of the user emitting a query request through the identity acquisition unit, and the control unit, through combination with the information requested to query by the user and the age and gender information of the user, searches for social insurance information in a social insurance knowledge database through the information storage unit, schedules the information according with of the requested query of the user in the social insurance knowledge database and target information adapted to the age and gender of the user, and sends the target information to the information display unit for display.

The present disclosure identifies methods and compositions for modifying organisms, such that the organisms are optimized to produce or are enhanced to produce proteins or metabolites from cells. The present disclosure relates to methods of strain optimization to produce or enhance production of proteins or metabolites from cells. The present disclosure also relates to compositions resulting from those methods.

The invention discloses recycling equipment for scrapped automobiles. The recycling equipment for the scrapped automobiles comprises a workbench, a plurality of fixing devices arranged on the workbench, a plurality of cutting devices respectively arranged on the fixing devices, a cleaning device arranged on the workbench, and a transmission device used for connecting the cleaning device and the fixing devices; each fixing device comprises a track, a sliding block arranged on the track, a fixing rod arranged on the sliding block, a first fixing block arranged on the sliding block and a second fixing block arranged on the fixing rod; and the sliding blocks can move relative to the tracks, the first fixing blocks can rotate relative to the sliding blocks, the second fixing blocks can rotate relative to the fixing rods, and the first fixing blocks and the second fixing blocks are arranged in a matched mode. According to the recycling equipment for the scrapped automobiles, the stability when scrapped automobile outer tires are fixed is increased, and the adaptability when the outer tires with different sizes and specifications are fixed is improved.

The invention provides a video data editing method and device and a business object pushing method, device and system. The video data editing method comprises the following steps: showing an entrance object of the edited video data, wherein the video data comprises relevant video source information; obtaining characteristic information of a business object according to the entrance object; judging whether the business object is matched with the video data of an appointed frame according to at least one of the characteristic information and the video source information; and if the business object is matched with the video data of the appointed frame, extracting the characteristic information of the business object matched with the video data of the appointed frame, and correlating the characteristic information with the video data. According to the video data editing method and device and the business object pushing method, device and system, the operation difficulty of consistency judgment is greatly reduced, the time and labor costs of the consistency judgment are greatly reduced, and the efficiency of the consistency judgment is greatly improved.

The invention discloses an oil content character main gene locus of rape 6F313 and applications thereof. The method to find the locus comprises the following steps: (1) hybridizing a combination of rape 6F313 with a high oil content (50%) and rape Y817 with a low oil content (35%) so as to obtain F2 generation population with separated oil content character and a F2:3 family; (2) establishing a linkage map of F2 generation segregation population by utilizing the SNP chip of rape 60K, then obtaining the molecular label tightly linked with the oil content character and the main gene locus according to the oil content data of the F2 population and the F2:3 family. The invention discloses a main gene locus 6F313A10OC which locates on the A10 chromosome and controls the high oil content character of rape 6F313, and discloses two molecular labels 6F313A10OC-1 and 6F313A10OC-2 which are tightly linked with the main gene locus at the same time. The tightly linked molecular labels can detect whether rape 61616 or derivated species (line) contains a main gene QTL locus or not, thus can predict the oil content, so the breeding efficiency of high oil content rape is greatly improved.

The invention provides a method using protoplast asymmetric fusion technology to obtain hybrid grape plants. The method includes: taking fresh embryonic callus, and adding enzyme liquid for enzymolysis; respectively performing IOA passivation and UV passivation on protoplast to obtain receptor protoplast and donor protoplast, mixing the receptor protoplast and the donor protoplast according to the ratio of 1:1, sequentially adding PEG fusion induction liquid and a high-Ca2+ high-pH solution to obtain fused hybrid cells; using a KM8P solid culture medium to culture the fused hybrid cells in an embedded manner; sequentially transferring the particles of the embryonic callus to a differential culture medium and a rooting culture medium for culturing; when tissue cultured seedlings grow to 5-7cm, planting into a seedling exercising room for seedling exercising so as to obtain somatic cell hybrid plants. The method has the advantages that the grape embryonic callus is used as the material, the protoplast asymmetric fusion technology is used to successfully obtain the hybrid grape plants, and a foundation is laid on the culture of new grape varieties, grape resistance enhancing and grape quality increasing.

The invention discloses the establishment and application of clinical tumor pathological tissue section- SELEX technology method, belonging to the technical field of biology, relating to pathological tissue section reducing SELEX screening method and application thereof in preparation of disease molecule probe and screening of bio-marker. The invention obtains distinctive single chain DNA oligonucleotide genin of pathological tissue by establishing reducing SELEX screening method of paraffin embedding pathological tissue sections, and can be used as probe applied to detection, assistant diagnosis and the like of diseases such as tumor. The obtained oligonucleotide genin is amiable for purifying target molecules and used for separating and identifying molecule markers related to disease state, such as tumor marker.

The invention discloses a portrait processing method, a device and an apparatus based on a weight value, wherein the method comprises the following steps: acquiring characteristic data of each portrait and calculating saturation of the characteristic data; According to the saturation degree, the characteristic data which accords with the sample rule is selected as the sample data. Using Logistic Regression Algorithm to Calculate Sample Weights of Sample Data; Extracting a sample portrait corresponding to each sample weight value, and storing the sample weight value and the sample portrait in adatabase corresponding to each sample weight value; The sample portrait is selected or classified according to the sample weight value in the database, and the result is displayed on the display screen. Adoption of the above programme, regardless of whether the saturation value of the portrait feature data is high or low, Logistic regression algorithm can be used to calculate the corresponding weight values of each portrait, so that the portrait can be selected and classified according to these weight values, thus reducing the situation that the accuracy of portrait selection and classification decreases due to the data loss of low saturation portrait.

The invention discloses a microbial cell factory based on a photoinduced dielectrophoresis technology and application thereof, and belongs to the technical field of fermentation. The microbial cell factory based on the photoinduced dielectrophoresis technology comprises an ITO (Indium Tin Oxide) sandwich mechanism, a cell factory mechanism, an observation mechanism and an optical operation mechanism, wherein the cell factory mechanism is arranged inside the ITO sandwich mechanism; the cell factory mechanism includes a cell warehouse, a virtual conveyor belt, a cell culture plate and a cell plate frame. The cell factory can be constructed at the micron scale level, and accurate and rapid screening of excellent strains and extraction of the optimal parameters of a fermentation process can berealized simultaneously in the same factory. Compared with the traditional fermentation process, the method greatly shortens the cycle of strain screening and fermentation parameter optimization, andthe excellent strains obtained from the cell level are more uniform and accurate. The optimized parameters of fermentation is closer to the essential characteristics of cells and are optimal, therebyimproving the fermentation efficiency and promoting the development of the microbial industry.

The invention provides a lithium strip and a preparation method and application thereof. The lithium strip comprises a polymer of a networked structure and lithium metal particles bonded to the surface of the polymer, has higher mechanical strength than a common lithium strip, is high in fitting degree with an electrode pole piece and high in lithium supplementing efficiency, and can effectively improve the first effect of a battery. The preparation method comprises the following steps: premixing a fibrosis polymer with lithium metal particles, drawing the fibrosis polymer to form fibers underthe effect of shearing force, and carrying out cold pressing treatment or hot pressing treatment under the protection of inert gas until the thickness of the fibers reaches a preset thickness, so asto obtain the lithium strip. According to the invention, influence on lithium metal particles is small. The generation of lithium by-products is reduced, no solvent is needed in the preparation process, the tedious processes of solvent screening and solvent recovery are reduced, and the cost and environmental pollution are reduced.