23 results about "Single site" patented technology

The invention relates to a regional pollutant concentration prediction method and device and a storage medium, and is applied to the technical field of pollution monitoring. The method specifically comprises the following steps: acquiring historical pollutant concentration monitoring data and meteorological data of each single site, and predicting future fine particulate matter concentration and pollutant chemical components of the single site based on an EnvMulti-KAN model fused by KAN and Transform architectures; according to the prediction result of each single station in the target area, particle diffusion and convergence are simulated by adopting a multi-station fine particle diffusion model in combination with geographic information and interaction among the single stations, the pollutant area concentration is constructed, the area fine particle concentration is accurately predicted, and the view limitation of the single station is broken; according to the method, the single-site model and the multi-site model are cooperated, the concentration of the regional fine particulate matter is accurately predicted, the main components of the pollutants are synchronously and accurately predicted, and a demonstration is provided for atmospheric chemistry theoretical research.

The invention discloses a VpCas9 protein, a single site mutant of the VpCas9 protein and application of the VpCas9 protein in gene editing. According to the invention, mining and modification of Cas9 are carried out through a deep learning model, new Cas9 protein VpCas9 protein is finally obtained through screening, and the amino acid sequence of the Cas9 protein VpCas9 protein is shown as SEQ ID No.5; compared with the SpCas9 protein, the VpCas9 protein has a better editing effect in the aspects of gene editing efficiency, PAM compatibility or specificity and the like; according to the invention, single site mutants with higher editing efficiency are further obtained through sequence screening and optimization design, and compared with SpCas9 protein and VpCas9 protein, the single site mutants have a better gene editing effect in genome editing; the VpCas9 protein and the single site mutant thereof provided by the invention have application prospects in genome editing or target nucleic acid editing of plants, animals or microorganisms.

The invention relates to an air quality prediction method fusing a multi-site time sequence, and the method comprises the following steps: obtaining detection data synchronously collected by a plurality of detection sites in a target region at different moments, and carrying out the preprocessing of the detection data, and obtaining a first air quality vector; analyzing the first air quality vector by using an air quality prediction model to obtain a prediction result; the air quality prediction model comprises a plurality of single-site coding modules for extracting the time sequence characteristics of the first air quality vectors to obtain a plurality of second air quality vectors; the plurality of multi-site coding modules are used for extracting correlation characteristics among the second air quality vectors on each set time step to obtain a plurality of third air quality vectors; the plurality of time sequence coding modules are used for converting the third air quality vector into a time sequence of each detection site to obtain a fourth air quality vector; and the decoding module is used for generating a prediction result according to the fourth air quality vector. The air quality change can be accurately predicted.

Provided is a nanoparticle including a scaffold, a single template site for bonding a template polynucleotide to the scaffold, and a plurality of accessory sites for bonding accessory oligonucleotides to the scaffold, wherein the scaffold is selected from an asymmetrical acrylamide polymer one or a dendrimer including lysyl constitutional repeating units, the single template site for bonding a template polynucleotide to the scaffold is selected from a covalent template bonding site and a noncovalent template bonding site and the plurality of accessory sites for bonding accessory oligonucleotides to the scaffold are selected from covalent accessory oligonucleotide bonding sites and noncovalent accessory oligonucleotide bonding sites. Also provided are methods of using the nanoparticle.

The utility model discloses a multi-Site test mass production board applied to mass production test of radio frequency front-end chips. The multi-Site test mass production board comprises a plurality of single Site test mass production boards and a substrate, wherein the plurality of single Site test mass production boards are arranged on the substrate in an array form; the single-Site test mass production board comprises a board body, and the board body is provided with a clamp used for clamping a radio frequency front-end chip to be tested; a first onboard single-pole multi-throw radio frequency switch, a second onboard single-pole multi-throw radio frequency switch, a third onboard single-pole multi-throw radio frequency switch and a fourth onboard single-pole multi-throw radio frequency switch. According to the utility model, the radio frequency interfaces of the radio frequency front-end chip are combined into three radio frequency interfaces to be connected with the ATE through the single-board knife-loaded multi-throw radio frequency switches, so that the test resource utilization rate of the ATE is greatly reduced, the building difficulty of a mass production test environment is effectively reduced, and the test cost is reduced; the signal source interface of the ATE is prevented from being frequently switched, the test time is shortened, and the test efficiency is improved.

Provided is a green building system serving multiple purposes on a single site, the green building system being a structure formed by vertically integrating buildings. The green building system comprises: an internal building, which is a building (2) for accommodation use, a spacing being maintained between a bottom plate (21) of the internal building and a ground level, thereby forming a ventilation space (20) for air flow; an external building, which is a screen chamber (3) arranged on the ground level and configured for providing protection from the sun and rain and preventing insect pests, the building (2) being arranged in the screen chamber (3); and a lower building, which is an aquaculture tank (1) arranged below the ground level and the building (2) and configured for culturing aquatic organisms (30), wherein a planting bed (4) for plant cultivation and also having a thermal insulation function is arranged on the roof (22) of the building (2); and a greening device (5) for plant growth is arranged on a peripheral outer wall (23). By means of the plant cultivation on the building roof, outer wall greening, screen chamber sun-shading and under-building air circulation, thermal insulation can be realized indoors, and the green building system can also be used to pursue an economical, simple and close-to-nature lifestyle, meets the need for a self-sufficient ecosystem, and achieves energy saving, carbon reduction, ecological balance and resource recycling, thereby creating an organic living environment that consumes minimal energy and produces organic and non-toxic food.

A distributive instructions transmission system for the performing a task the can be generated by request of a user. A user initiates the task by transmitting instructions for a chosen task to a remote processing center. The selected task will be acted upon by one or several processors. The processing center immediately generate instructions that will execute the task, check to see if the task is already requested by other users, or take steps to make possible execution of the task. Execution of the requested task can involve the generation of an enhance subset of user instructions that is transmitted to one or many different processors. If more than one processor is involved they can be located in a single site or be remote to one another. The instructions for each sub-segment task can be routed to the involved processor(s), and they initiate an integrated coordinated action.

The present invention discloses a homogeneous, single site catalyst of formula (I) and a process for preparation thereof using a ligand. The present invention further discloses a process for preparation of linear polyethylene of high molecular weight and degree of crystallinity by using the homogeneous, single site catalyst of formula I.

The present invention relates to a monolayer film made of a polypropylene-based composition (PC) comprising a specific single site catalysed ethylene-propylene-1-butene terpolymer base resin (SSC234) and a specific ethylene-based elastomer in predetermined amounts having improved sealing characteristics, good mechanical properties and improved optical properties.

A matrix switching workflow allows for extending the virtual device configuration associated with a given single (test) site to multiple (test) sites, and expanding use of a single functional test program / sequence from a single site to multiple sites. Virtual device and connection support in a pin map editor enables mapping between switched instrument channels and switched device under test (DUT) pins on multiple sites, eliminating additional editing work. A switched channels section in a front test program design panel may list fully qualified channel connections to pins configured to a matrix switch. Configurations may be exported based on pin names and not based on the switch channel connection so that the configuration may be applied to switched instrument channels based on the specified pins. In order to avoid entering route / route-group names in the pin map, a specific route / route-group naming scheme may be used.

Provided is a tag peptide which can specifically bind to phenylboronic acid or a substitute thereof in the presence of Cu 2+ and its use in selectively modifying the side chain of a serine or threonine with phenylboronic acid. Especially, provided is a method for selective chemical modification of a single serine or threonine residue within a protein molecule while leaving all the other amino acids, including serine or threonine residues at other sites, untouched. Also provided is the use of a tag peptide in preparation of a homogeneous and stable antibody-drug conjugate with potent biological activity.

A method of testing a plurality of DUTs in a test system. The method includes generating a plurality of instances of a single-site test program causing test system hardware to test the DUTs, wherein each instance is associated with a respective DUT and operates on a respective single-site test system. The method also includes analyzing the plurality of instances to determine first code segments contain a conditional statement and second code segments free of any conditional statements. The method further includes receiving, at said test system, requests to execute code segments from the plurality of instances and executing the received requested code segments by causing the test system hardware to apply tests to the DUTs based thereon. The first code segments are executed as they are requested, and requested second code segments of a same code identifier are synchronized for parallel execution.

The invention discloses a Candida antarctica lipase B mutant and application thereof, and belongs to the technical field of biology. According to the invention, 11 mutants with improved enzyme activity are obtained, including 6 single site mutants and 5 combined mutants; wherein compared with a wild type, the enzyme activities of the mutants Q11L, F118Y, V149T, L219N and T244D are all improved by 76.39%, 20.97%, 20.29%, 18.45% and 34.06% respectively, and the enzyme activities of the mutants Q11L, F118Y, V149T, L219N and T244D are respectively improved by 76.39%, 20.97%, 20.29%, 18.45% and 34.06%; according to the invention, the CALB mutant with high enzymatic activity is obtained, and the CALB mutant has great industrial application potential and economic value.

1. Name of the designed product: laminated busbar (single table position). 2. Use of the designed product: electrical components for power transmission and distribution. 3. Design points of the designed product: in shape. 4. Picture or photo that best indicates the design points: perspective view 1.

An automated wellhead monitoring and control system. The system is communicatively coupled to one or more LFG wellheads as well as other desired landfill components. The system receives and aggregates both real-time and historical data related to the operation of landfill components at a single site and / or integrates numerous sites for comparison. The system controls the LFG wellheads and other desired landfill components based on the real-time, forecasted, and historical data, and utilizes various algorithms, including machine learning and artificial intelligence, to effectuate such control.

In some embodiments, an apparatus can include a first insertion needle and a second insertion needle. The first insertion needle can be configured to carry a first medical device (e.g., a sensor) through an opening in an apparatus housing. The second insertion needle can be configured to carry a second medical device (e.g., a cannula) along a curved path through the opening in the apparatus housing such that a distal end of the first medical device increasingly moves away from a distal end of the second medical device as the distal end of the second medical device is carried along the curved path.

Provided is a nanoparticle including a scaffold, a single template site for bonding a template polynucleotide to the scaffold, and a plurality of accessory sites for bonding accessory oligonucleotides to the scaffold, wherein the scaffold is selected from an asymmetrical acrylamide polymer one or a dendrimer including lysyl constitutional repeating units, the single template site for bonding a template polynucleotide to the scaffold is selected from a covalent template bonding site and a noncovalent template bonding site and the plurality of accessory sites for bonding accessory oligonucleotides to the scaffold are selected from covalent accessory oligonucleotide bonding sites and noncovalent accessory oligonucleotide bonding sites. Also provided are methods of using the nanoparticle.

The present invention relates to a polypropylene composition comprising a single site catalyzed polypropylene homopolymer (SScPPH), from 0.01 to 1.00 wt% of a first dispersible particulate alpha-nucleating agent, from 0.01 to 1.00 wt% of a second dispersible particulate alpha-nucleating agent, and from 0 to 500 ppm by weight of a third dispersible particulate alpha-nucleating agent as a polymeric nucleating agent, the invention relates to a method for producing a single site catalyzed polypropylene homopolymer having a melt flow rate MFR2 in the range of from 1 to 500 g / 10 min (at 230 DEG C and under a load of 2.16 kg according to ISO 1133), a melting temperature Tm in the range of from 149 to 160 DEG C (DSC according to ISO 11357), an amount of 2, 1-red region defects in the range of from 0.10 to 1.20 mol% (as determined by 13C NMR spectroscopy).

This application provides a two-layer robust computational method for multi-site distributed energy systems along highways. The method includes: acquiring historical meteorological and traffic flow data from multiple stations along the highway; extracting typical days and their probabilities through cluster analysis; constructing a multi-level coupled uncertainty set for each typical day; using infinite norm and 1-norm constraints to limit the deviation amplitude of a single device, the combined wind-solar deviation of a single station, and the combined wind-solar deviation of multiple stations, respectively; constructing an upper-level capacity configuration model with the objective of minimizing the annual cost over the entire lifecycle; and searching for the most unfavorable scenario and optimizing energy management strategies within the uncertainty set for the lower-level subproblems; and using a nested iteration algorithm of column and constraint generation to obtain the optimal capacity configuration scheme. This application uses a multi-level uncertainty set to finely characterize the spatiotemporal correlation of wind and solar power output, avoiding overly conservative configuration, introducing a cross-site mutual assistance mechanism to improve collaborative efficiency, achieving coordinated optimization of planning and operation, and effectively improving the system's economy and reliability.

Nanoparticles are provided, including a scaffold, a single template site for attaching a template polynucleotide to the scaffold, and multiple accessory sites for attaching accessory oligonucleotides to the scaffold, wherein the scaffold is selected from one or more scaffold DNA molecules and one or more scaffold polypeptides, the single template site for attaching the template polynucleotide to the scaffold is selected from covalent template binding sites and non-covalent template binding sites, and the multiple accessory sites for attaching accessory oligonucleotides to the scaffold are selected from covalent accessory oligonucleotide binding sites and non-covalent accessory oligonucleotide binding sites. Methods of using the nanoparticles, particularly in decoding-by-synthesis, are also provided.

The present disclosure proposes a cleaning device, system and method for metal column cooling forming molds, including a cleaning box and a mold placement plate; a plurality of telescopic rods are vertically arranged at the bottom of the cleaning box, and a hole plug is provided at one end of the telescopic rod away from the bottom of the cleaning box; a water inlet is also provided at the bottom of the cleaning box, and a water outlet is provided on one side of the cleaning box; the mold placement plate includes a bottom plate and a fence, a fixed plate parallel to the bottom plate is provided on the fence, and a plurality of mold placement holes are provided on the fixed plate; a water outlet interlayer is formed between the bottom plate and the fixed plate, and a long water outlet hole is provided on the side of the water outlet interlayer; the inner bottom surface of the cleaning box, the fence and the fixed plate constitute a cleaning space; the present disclosure realizes rapid cleaning of a single site in about 5 seconds through the coordinated operation of a plurality of electrically controlled pneumatic rods provided in the cleaning device, and can effectively clean dozens or hundreds of metal rings in a relatively short time.

The present application relates to the technical field of molecular biology detection, and particularly relates to a primer probe combination product and kit for detecting Brucella. The present application realizes rapid determination of Brucella and accurate typing identification of B. abortus, B. melitensis and B. suis in the same detection process by constructing a multiplex primer probe combination containing genus level conservative targets and multiple species specific targets. The scheme reduces the operation complexity and time cost caused by traditional step-by-step detection, and improves the stability and reliability of the typing results through multi-target collaborative detection, and reduces the risk of misjudgment caused by single site variation. In addition, the preferred two-tube system and multi-channel detection mode are conducive to reducing the opening operation, reducing the cross contamination probability, and facilitating the standardization detection in different types of samples, and are conducive to improving the detection efficiency and result consistency.