249results about How to "Reduce tedious work" patented technology

The invention discloses a surface remediation process for a large-size metallic component. The surface remediation process comprises the following steps: 1, associating process parameters of a laser cladding nozzle with powder beam gathering length at the outlet of the laser cladding nozzle; 2, establishing a three-dimensional model; 3, generating a scanning track route of the laser cladding nozzle; 4, confirming the maximum inclination angle of the laser cladding nozzle, selecting the process parameter of the laser cladding nozzle and the powder beam gathering length according to the association relationship established in the step 1, and controlling the laser cladding nozzle to remedy the surface of the metallic component to be remedied according to the scanning track route generated in the step 3. In the remediation process disclosed by the invention, the laser cladding nozzle can continuously move in a posture variable manner, so that the axis direction of the laser cladding nozzle is constantly kept being overlapped with the normal direction of the surface of the remedied component, rapid laser cladding remediation on the surfaces of large-size components and equipment is achieved, and the tedious workload of moving and clamping workpieces before remediation is reduced.

The invention discloses a medical material intelligent storage system which is connected to a hospital ERP system and a supplier ERP system. The medical material intelligent storage system comprises amain control module and an intelligent cabinet. The main control module is connected to at least one intelligent cabinet through a first wireless communication module. The intelligent cabinet includes an RFID reading and writing module, an image sound collecting module, a temperature and humidity collecting module, a magnetic lock and an interactive touch screen. The main control module includesan RFID tag management module, a voiceprint recognition module, an image processing recognition module and an execution control module. The main control module sends an unlocking instruction, a closing instruction, a cooling instruction, a ventilation instruction, a lighting instruction and / or an alarming instruction to the intelligent cabinet through the execution control module. Based on medicalinstitution material information management / hospital ERP, the functions of automatic replenishment, first-in-first-out and inventory monitoring of medical devices are achieved, the timeliness of thedevices are ensured, the error rate of physical access is reduced, and the hidden risks of medical quality and medical safety are reduced.

The present invention discloses a self-healing epoxy powdery coating containing microcapsule. The self-healing epoxy powdery coating containing microcapsule consists of the following components by weight: 5-15 parts of microcrack self-healing capsule, 2-4 parts of a Grubbs catalyst and 89-93 parts of epoxy powder resin matrix. The capsule wall of the self-healing microcapsule is theurea-formaldehyde resin prepared from urea and 37% formaldehyde solution in molar ratio of 0.5-0.6:1, and the capsule core is dicyclopentadiene by blending and high pressure electrostatic spraying. The housing capsule wall of the microcapsule is urea-formaldehyde resin; and the mass ratio of the inner capsule core to capsule wall is 5:1. When the coating cracks, the microcapsule ruptures, and dicyclopentadiene rapidly penetrates into the crazing and the met Grubbs catalyst to produce cross-linking, in order to achieve the purpose of repair. The invention prolongs the service life of the powdery coating and is applicable to novel industrial production.

The invention provides a method and device for inspecting the degree of contamination of the lubricant, the method of which comprises: make the lubricant speckle mapping; make imaging to the above mapping by camera; transform the above mapping image to gray level image; measure the gray value A of the diffusion ring, the gray value B of the aggradation ring, the gray value C of the oil control ring and the gray value D of the filter paper in the above gray level image, as well as measure the diameter E of the diffusion ring and the diameter F of the oil control ring; calculate the three values of the measurement parameters Alpha, Sd and Wd which reflects the degree of contamination of the lubricant according to the above gray values and diameters, wherein, the Alpha is equal to F / E, Sd is equal to LgB-LgA and the Wd is equal to LgD-LgC; determine the degree of contamination of the lubricant based on the values of the Alpha, Sd and Wd. The device provided in the invention comprises a plainstage, imaging unit, image processing unit, calculating unit and display unit. The method and device for inspecting the degree of contamination of the lubricant provided in the invention has the advantages of fast processing speed and high precision measurement.

This invention relates to a circuit fault test device for non-contacted appliances including a signal generator and a receiver, in which, the signal generation current in the generator generates AC test signals to be transmitted to a being tested circuit by a signal output circuit, and the signal receiver picks up the electromagnetic filed signals around the being tested circuit and varies along the AC test circuit, which monitors and outputs the signals in the mode of changing sound intensity to test if a circuit is normal, which is capable of checking out fault positions without opening ripple tubes or even taking down internal decorations and tracking tend of a wire beam to some hidden circuits in the internal decorations.

The invention relates to a method for automatically overlapping subtitles to audio and video and a device for automatically overlapping subtitles to audio and video; the method includes steps of extracting audio data from an audio / video file; automatically recognizing the audio information and generating the subtitle file; delaying the audio / video file; compounding the audio / video file and the subtitle file to form the audio / video file with the subtitles. Through applying an independent device, the audio information in the audio / video file is separated and extracted, thus the independent device is applied to automatically identify the audio data and generate corresponding subtitle information; at last, the subtitle information and the strict time of the original audio / video file are in synchronization through a compounding device and overlapped to form the audio / video file with the subtitles; the method and device change the traditional subtitle adding method of artificial subtitle, effectively save time, and improve efficiency; meanwhile, the hardware device is accurately synchronous, and the synchronous effect of the subtitles and the audio / video image is greatly improved, and the enjoyment experience of improved.

The invention provides an urban garden digital system and a site selection method. Satellite remote sensing images are utilized for analysis, park green land coverage area and residential land area apart from the park green land coverage area are extracted according to the remote sensing images, and a virtual park address is confirmed according to the contour of the residential land area which is not covered. Therefore, park green land information can be objectively and visually acquired via the images, and the area which is not covered can be conveniently extracted for guidance of park side selection so that basis is provided for park site selection, basis is provided for realization of better urban greening, complicated workload of artificial measurement and statistics is greatly reduced, misjudgment caused by artificial subjective factors can be reduced and accuracy is enhanced.

The invention discloses an interconnection detection cloud platform facing electric vehicle charging facilities. The platform is used for a charging facility network access detection, engineering acceptance detection, a business expansion operation detection, a transportation and maintenance detection, compatibility and consistency tests of charging facilities and an electric vehicle and the like;the cloud platform is composed of a detection management center, a knowledge expert database, a data analysis center and a service data interface, and are used for providing support of a detection standard, equipment state analysis, fault analysis and the like for on-site detection personnel, and providing technical support for an industry management equipment platform account, an electric vehicle characteristic library, a charging equipment detection library, a charging equipment fault library, a detection method and the detection standard, and providing professional charging facility detection statistic analysis reports for the national power grid, the government, charging operators and suppliers, and providing a device fault detection report and a diagnosis report interface for the charging operators.

The invention provides an indoor fingerprint positioning method based on interpolation. The method comprises the following steps: 1, performing Kalman filtering processing on a to-be-processed RSSI (received signal strength) value on a known position; 2, performing optimized unbiased linear estimation on the RSSI value on an unknown point in the positioned region according to the processed RSSI sample on a known position by using a Cokriging interpolation algorithm; 3, repeating step 1 and step 2 on all beacon nodes, and joining all one-dimensional fingerprint vectors to successfully construct a multi-dimensional fingerprint vector in the positioned region; 4, calculating cells corresponding to former number vectors from high to low by using a vector similarity matching algorithm, namely the node positioned range; and 5, classifying the former number of cells by adopting a K-medoides clustering algorithm, and extracting the cluster head (the geometric center of a cluster) with the largest number of cells to serve as actual positioning result of nodes to output.

The invention provides a knowledge graph-based patient medical record similarity evaluation method and system. The method comprises the steps of obtaining and preprocessing patient medical record textdata; carrying out entity identification and entity relationship extraction on the preprocessed data by adopting a joint information extraction model based on weak supervised learning, and expressingan obtained medical entity type by using a knowledge vector; constructing triples in the knowledge graph according to the obtained entity relationship, and representing the triples by using a joint knowledge vector; combining the knowledge vectors into the same semantic space by utilizing the joint vector, and judging the similarity by calculating the semantic distance between entities; accordingto the method, important knowledge in the electronic medical record is mined and extracted by using the bidirectional recurrent neural network for multiple times, the subject domain knowledge graph concept is expanded to the medical field, entity identification and relationship extraction are performed under the current situation that the medical entity type is relatively limited, and the accuracy of similarity evaluation is improved.

The invention relates to an STATCOM control method based on a multi-model fuzzy neural network PI. The method comprises the steps of S1, dividing the distribution system into three models, i,e., Mi (i=1, 2, 3) according to the reduced amplitude value of the voltage Upcc of an access point after a load side of a distribution system is connected with different impact loads; S2, designing a d-axis PI controller PIdi (i=1, 2, 3) and a q-axis PI cotroller PIqi (i=1, 2, 3) for each of models; and S3, enabling the fuzzy neural network model to comprises a fuzzy controller and a neural network. Control parameters kp and ki of the the d-axis PI controller PIdi (i=1, 2, 3) and the q-axis PI cotroller PIqi (i=1, 2, 3) in the Mi (i=1, 2, 3) are adjusted through the fuzzy neural network model. The method has the advantages that 10, the PI controller adopts a multi-model technology, and PI parameters are selected according to a model index in the technology, so that the PI controllers can adapt to the changes of the load of the access point; and 2), the control parameters kp and ki are adjusted by the fuzzy neural network, and complex workload caused by manual PI parameter adjustment is reduced greatly.

The invention discloses a laboratory microbial culture management system and method and a bar code coding method thereof. The laboratory microbial culture management system and method replace the mainstream operation mode of manual detection of current microbial examination, reduce hidden human errors, and improve accuracy of examination reports. The laboratory microbial culture management method is conducted under guide of computers, and the coding method is applicable to the laboratory microbial culture management method. The laboratory microbial culture management system includes a reagent and consumables detection part, a bar code printing part, a record list automatic generation part, a flow detection part, a query statistics part, a check management part, a quality control part, an early warning part, etc. The laboratory microbial culture management system can optimize the microbial examination process and standardize the microbial examination steps; the bar code examination process achieves paperless operation of microbial examination as well as informatization and intelligentization of all process of microbial examination, avoids human errors, reduces work load of the medical staff, achieves efficient work and ensures accuracy of final results.

The invention relates to a pouring process for carrying out tunnel secondary lining through a novel hydraulic trolley, and belongs to the technical field of tunnel lining equipment. According to the technical aim, the pouring process comprises the following steps of S1, mounting; S2, in-place operation; S3, pouring, wherein S301, secondary lining concrete is automatically poured by manually controlling a distribution system, and bilateral-symmetry window-by-window pouring from bottom to top is carried out during pouring, and S302, in the pouring process, auxiliary supports are additionally mounted on the inner sides of form boards, attached vibrators are mounted, and work windows are vibrated through inserted type vibration rods; and S4, maintaining and demolding, wherein S401, after concrete strength reaches the relevant regulation, the form boards are separated from forming surfaces and are maintained in time, and S402, the trolley is operated and controlled to advance to the next lining position to continue lining. The pouring process has the advantages that workers can carry out pouring work quite conveniently by saving quite labor, the labor intensity can be reduced, and the work efficiency can be improved.

The invention relates to an intelligent power cable with an identity identification mechanism. The intelligent power cable comprises cable wire cores, wherein the cable wire cores are wrapped by an insulation layer, a shielding layer and an outer sheath sequentially; and an identity identification mechanism, which identifies the unique identity of the cable and can acquire cable identity information of the cable via an external information acquisition device that is connected with a control center, is disposed on the outer sheath of the cable. The intelligent power cable is simple in structure and low in cost, identifies detailed and accurate information of power cable lines, facilitates the installation, overhaul and renovation of the power cable lines, and is suitable for power cables in various models.

The invention discloses an unbalance signal amplitude extracting method applicable to online dynamic balancing. The method comprises the following concrete steps: (1), conditioning and sampling vibration signals sent by a vibration sensor, setting time reference points of the vibration signals and standard sine signals through key phase pulses of a key phase sensor, and performing two-stage FIR (Finite Impulse Response) filtering to the vibration signals for signal denoising; (2), according to a spectrogram of the filtered vibration signals, judging whether large-amplitude interference signals are contained, adopting substraction to remove the large-amplitude interference signals if large-amplitude interference signals are contained, and removing the step if no large-amplitude interference signals are contained; and (3), according to cross-correlation computation results of the filtered standard sine signals and the denoised vibration signals, adopting an improved cross-correlation extraction method to compute the amplitude value and phase position of the unbalance signals. The method provided by the invention can rapidly and accurately extract the amplitude value and the phase position of the unbalance signals under a strong nose background, and is applicable to an online dynamic balancing device of a rotary machine.

The invention discloses an intelligent remote electric energy monitoring system and monitoring method based on 5G communication. The monitoring system comprises an intelligent electric energy acquisition terminal, a regional management center and a remote Internet of Things platform; the intelligent electric energy acquisition terminal is used for monitoring and storing power utilization related parameter values; the regional management center reads various parameter values measured by the intelligent electric energy acquisition terminal based on a Modbus protocol, and then uploads data to theremote Internet of Things platform in real time through a 5G network based on an MQTT protocol; and the remote Internet of Things platform is used for remotely monitoring changes of various parameters acquired by the intelligent electric energy acquisition terminal, and can process power utilization sudden faults occurring in a family in time. Compared with other power monitoring schemes, the system is stable and feasible in framework, is more suitable for popularization and application, can effectively reduce the tedious workload of a power company in the actual power detection process, cancarry out the big data analysis of the urban power consumption condition, and improves the power management work efficiency.

The present invention relates to a chuck mechanism of a charge / discharge testing device for flat-rechargeable batteries and has a proposition to provide a chuck mechanism that makes it possible to lighten conventionally needed troublesome works, that is, for example, works of storing and fixing a large number of flat-rechargeable batteries in a container, and that is capable of surely chucking the flat-rechargeable batteries (electrodes). The chuck mechanism includes a first guide couplable with a battery storage retaining a plurality of flat-rechargeable batteries arranged in parallel, and a plurality of chuck units continuously joined with the first guide and resiliently arranged in parallel, wherein the chuck units each have a second guide resiliently positioning each of the chuck units with a predetermined number of corresponding flat-rechargeable batteries in the battery storage.

The invention discloses multifunctional wood machining equipment and belongs to the field of wood machining equipment. A running vehicle comprises a movement and driving devices moving along X-axis direction, Y-axis direction and Z-axis direction, at least two rotating spindles taking vertical direction as axis are arranged at the front end of the movement, a knife is arranged at the lower end of each spindle, and multiple rows of blades are arranged around each knife, distances between the blades on different spindles and cut wood are difference, the spindles are rotatably connected with a motor respectively, multiple top discs different in diameter are arranged on a top tip seat and a top tip of a tail seat, a rolling device along the X-axis direction is arranged on the lower portion of the tail seat, and a control panel is arranged on the multifunctional wood machining equipment. By the multifunctional wood machining equipment, production efficiency can be improved, labor intensity of operating personnel can be lowered, machining diameter can be expanded, machining variety can be increased, and sales market can be expanded.

The invention discloses a RFID mobile phone and combination key technology-based method for anti-counterfeiting commodities and certificates through a wireless communication network, and belongs to the field of information safety. The method comprises that: a user makes a mobile phone integrated with a RFID reader approach an object attached with a RFID label to read authentication information which consists of a special service number of an information service platform, and a factory number, a hexadecimal random code and a production date of the object; the software of the mobile phone extracts and separates segments of data, and generates a combination key CK1 changed each time by adopting a combination key generation algorithm; the factory number is taken as a plaintext, the CK1 is taken as the key, and an authentication code L1 is obtained by a DES encryption algorithm; the software of the mobile phone sends the authentication code L1 and the factory number information to the information service platform through the GPRS or the 3G network according to the special service number so as to request an authentication result; and the information service platform regenerates a combination key CK2 and an authentication code L2 by adopting a protocol same as that at the mobile phone end, and compares the L1 and the L2 so as to identify the authenticity of the object.

The invention discloses an audit configuration method and an audit configuration system for a database. The audit configuration method includes acquiring an audit grade of a configured mode object to acquire an audit configuration strategy corresponding to the audit grade; generating a plurality of audit rules according to the audit configuration strategy; generating an audit configuration table according to the audit rules; and configuring audit rules of the mode object by means of loading the audit configuration table. The audit configuration method and the audit configuration system have the advantages that audit configuration for the mode object can be automatically completed without manually setting the audit rules in the audit configuration table, the labor cost is saved, high workload of auditors is reduced, and the work efficiency of the auditors is improved.

The invention discloses a self-adaptive sampling delay compensation method of differential protection. Two line differential protection devices are installed at two sides of a line; the protection device at one side of the line samples through an electromagnetic transformer; and the protection device at the other side of the line is connected to a merging unit and samples through an electronic transformer. The protection device connected with the merging unit acquires the sampling delayed time of the merging unit from the communication messages of the merging unit, and when a communication link is conducted for the first time, the protection device connected with the merging unit records the sampling delayed time in the communication frames and then saves the sampling delayed time to be used as the basis for time difference compensation. When the communication link is disconnected and then reconnected, the sampling delay in the communication frames is verified and is compared with the originally recorded data; if the sampling delay is consistent with the originally recorded data, approval is given to the sampling delay; and if the sampling delay is not consistent with the originally recorded data, an alarm is given and differential protection is quitted. The self-adaptive sampling delay compensation method of differential protection can be flexibly applied in various occasions with the mixed applications of the electric transformer and the electromagnetic transformer at the two sides of the line, and is suitable for various types of transformer substations.

A ground wire deicing device capable of combined use is disclosed, which is composed of a gasoline engine generator (1), a three-phase constant current control module (2), a regulation control system (3), a digital voltmeter (4), a digital ammeter (5), a shunt (6) and a wrapped enamel-insulated wire (7), wherein, the gasoline engine generator (1) is connected with an input end of the three-phase constant current control module (2). The regulation control system (3) is connected with a control signal end of the three-phase constant current control module (2). The enamel-insulated wire is wrapped on the ground wire prior to the icing of overhead ground wire of power transmission line and is accessed to the ground wire deicing device subsequent to the icing of overhead ground wire. Heat is generated by the ground wire after current passes through the ground wire to thereby melt the ice. Once the deicing current exceeds 50A, more than two devices can be combined for simultaneous use. The invention: 1) can deice the overhead ground wires in various models; 2) can adjust the range of the deicing current; 3) can use the device in a combined manner; 4) solves the difficult problem of power source; and 5) reduces risk.

The invention discloses a simulated analysis and image display method of a digital map of the sky visible range. Geographic position information of a research area is determined, 3D vector information of all buildings in the research area is obtained and stored, and gridding is used to preprocess building data by format conversion; multiple observation points are selected from the whole research area and used to scan all the buildings in the research area for 360 degree, the maximal elevation angle and the average elevation angle are calculated, and further, the average sky visible rates of all the observation points in the whole research area are calculated; if the difference between the average sky visible rate of certain observation point and that of an adjacent observation point is greater than a threshold, the observation point is checked by actual measurement, and the actual measurement value of the observation point is taken as the correct the average sky visible rate; and software ArcGIS is used to carry out interpolation operation on the average sky visible rate of all the observation points to obtain a corrected simulation graph of the sky visible range.

The invention discloses a method and a device for automatically checking names for solving low efficiency and low accuracy of the name checking work in the prior art. The method comprises the following steps of: performing matching in an article to be checked according to a set surname lexicon through the name checking device to acquire each candidate name; counting the frequency of each word of each candidate name, and extracting each real name; determining each target real name according to the each real name and the length of the article to be checked; and checking the article to be checked by adopting the determined each target real name. In the embodiment of the invention, by determining the candidate names comprising the target real names in the article to be checked through the surname lexicon, the name checking device saves tedious operations of each name definition and name modification, and improves the name checking efficiency; and because the target real name is determined according to each real name in the article to be checked, the name checking accuracy is improved.

The invention provides a data desensitization method and device, a storage medium and computer equipment, and the method comprises the steps: building a desensitization model, enabling the input of the desensitization model to be fields and data corresponding to the fields, and enabling the output of the desensitization model to be desensitization rules of the data; determining to-be-desensitizeddata and a to-be-desensitized field corresponding to the to-be-desensitized data, taking the to-be-desensitized data and the to-be-desensitized field as input of a desensitization model, and determining a desensitization rule of the to-be-desensitized data; and carrying out desensitization processing on the to-be-desensitized data according to the determined desensitization rule of the to-be-desensitized data. According to the method, the desensitization rule of the to-be-desensitized data is determined based on two dimensions of data and fields, so that the result of determining the desensitization rule is more accurate; the method is suitable for determining the desensitization rule of a large amount of data in the database, the tedious work of manually setting the desensitization rule one by one can be omitted, and the labor cost can be saved while the data desensitization efficiency is improved.

The invention provides a routing information establishing method and a device. The method comprises that an address storage unit receives address allocation request information that is corresponding to the activating request of a terminal, and the address allocation request information is request information which allocates addresses for a service processing unit; an address field is allocated according to the address allocation request information and the address field contains address information allocated to the terminal; a route is created for the address field and a routing table of corresponding relationship between the address field and the service processing unit is acquired. The device comprises a service processing unit, an address storage unit and a forwarding unit; when on line in a terminal to conduct activation request, a route is created dynamically, thus sparing trivial work of manually configuring routes and preventing service problems caused by manual configuration error; and because the routing table appoints the service processing unit which is corresponding to the user, data messages can be directly sent to the corresponding service processing unit by checking the route, the system efficiency and the processing speed of the data messages are improved and the expansibility of subsequent functions is enhanced.

The invention relates to a novel electromagnetic valve component of an electronic jacquard machine, which belongs to the technical field of textile manufacturing machines. The novel electromagnetic valve component comprises a base plate, a panel and clamping plates, wherein the clamping plates are positioned between the base plate and the panel; a driving mechanism, a pulley support structure, a joint quick insertion structure and an electromagnetic valve structure are arranged between the base plate and the clamping plate, between the clamping plate and the clamping plate and between the clamping plate and the panel; the driving mechanism comprises a moving iron and a vertical hook; the moving iron comprises a moving iron metallic body and a moving iron plastic body, and the vertical hook comprises a vertical hook metallic body and a vertical hook plastic body; the pulley support structure comprises a pulley, a pulley support, a pulley shaft and a copper sleeve; the copper sleeve is arranged on the pulley support, and the pulley shaft is inserted in the copper sleeve; the joint quick insertion structure comprises a quick joint, a through hole fixed block and a harness cord; and the electromagnetic valve structure comprises an electromagnet, and the electromagnet and the clamping plates are designed independently. The novel electromagnetic valve component has the advantages of reasonable structure design, convenient mounting and dismounting, wider application range, longer service life, higher stability and shorter production process to save the cost.

The invention discloses an intelligent book shelf and an intelligent library. The intelligent book shelf comprises a book shelf body, a shelf loading assembly used for putting books onto the shelf, abook taking assembly used for taking books, a book stopping device used for stopping books and preventing book piles from collapsing, a driving device used for driving the shelf loading assembly, thebook taking assembly and the book stopping device and a control system being in communication connection with the driving device and used for controlling the driving device to start or stop; the bookshelf body is multi-layered, the shelf loading assembly comprises a first book pushing assembly used for pushing the books on a book transporting vehicle onto the book shelf body and a second book pushing assembly used for pushing the books to the book piles, the book taking assembly comprises a book jacking assembly used for jacking the books out of the book shelf body and a book clamping assembly used for clamping the jacked books, and the book stopping device comprises a sliding part sliding along the book shelf body and a stopping part used for stopping the books. The control system controls the driving device, the driving device controls the shelf loading assembly, the book taking assembly and the book stopping device to complete the corresponding actions according to the book borrowing and returning command of the control system, the effect of automatic book borrowing and returning is achieved, and the manpower is saved.

The invention discloses a design method of a flat-bottom symmetrical Y-shaped steel bifurcated pipe based on CATIA and ANSYS. The method comprises the following steps: establishing a two-dimensional sketch of a bifurcated pipe in CATIA, parameterizing variables for controlling the body shape characteristics of the bifurcated pipe, and establishing a standard template of a bifurcated pipe three-dimensional model by taking data reflecting whether the body shape of the bifurcated pipe is reasonable or not as a reference constraint; adjusting parameters in the standard template, and automaticallyupdating the CATIA to generate a three-dimensional model of the bifurcated pipe; importing the AUTOCAD into a three-dimensional model of the bifurcated pipe, outputting the three-dimensional model inan iges format, reading an iges format file in ANSYS, generating a three-dimensional model of the bifurcated pipe, and controlling the stress within the requirement by adjusting the thickness of the pipe wall and the cross section of a rib plate to finish calculation and analysis; unfolding the space branch pipe fragments in the CATIA to obtain a branch pipe plane graph of each fragment, and drawing a construction detail drawing. According to the informatization design method based on CATIA and ANSYS, modeling, computational analysis and accurate drawing of a construction drawing can be rapidly carried out on the steel bifurcated pipe, and the efficiency is remarkably improved.