Support vector machine method for measuring overflow granularity distribution of hydrocyclone for solid-liquid separation

Trisubstituted chiral lactam derivative and preparation method and application thereof

The invention relates to a trisubstituted chiral lactam derivative with the antagonistic effect of a CCR4 shown in a general formula I. The definition of each substituent group in a general formula I is shown as a specification. The invention also relates to a preparation method of a compound shown in the general formula I, a medicament composition containing the compound in the general formula Iand an application of the compound in the general formula I in the preparation of medicaments. The medicaments are used for treating and preventing diseases related to the CCR4.

System and Method for Controlling Apparent Timing Dependencies for T2-Weighted MRI Imaging

A system and method for imaging includes applying an RF excitation pulse to a region-of-interest (ROI) in the presence of a first slice selective gradient and applying a readout gradient to acquire a echo signal from the ROI, wherein a time between the RF excitation pulse and the echo signal define an echo time (TE). A saturation module is applied to the ROI including an RF pulse configured to provide a TE-independent steady state and enforcing a predetermined time period (TR) selected to elapse between the RF pulse of the saturation module and a subsequent application of the RF excitation pulse during repetitions of the above-described portions of the process. An image of the ROI is reconstructed using the acquired echo signals, for example, a T-weighted image having reduced underestimations of Tthat plague traditional T-weighted imaging processes using a short TR with a spin-echo (SE) pulse sequence. 1. A magnetic resonance imaging (MRI) system comprising:a magnet system configured to generate a polarizing magnetic field about at least a region of interest (ROI) of a subject arranged in the MRI system;a plurality of gradient coils configured to apply a gradient field with respect to the polarizing magnetic field;a radio frequency (RF) system configured to apply RF excitation fields to the subject and a acquire MR image data therefrom; and a) apply an RF excitation pulse to the ROI in the presence of a first slice selective gradient;', 'b) apply a refocusing RF pulse to the ROI in the presence of a second slice selective gradient;', 'c) apply a readout gradient to acquire a echo signal from the ROI;', 'd) apply a saturation module to the ROI including an RF pulse configured to saturate both transverse and longitudinal magnetization in the ROI;', {'sub': '0', 'e) enforce a predetermined time period (TR) selected to elapse between the RF pulse of the saturation module and a subsequent application of the RF excitation pulse during a repetition of steps a) through d ...

System and Method for Diffusion-modulated Relaxation Magnetic Resonance Imaging

A system and method for applying an RF excitation pulse to the region of interest (ROI) and a plurality of selective gradients to the ROI to elicit MR data pertaining to at least a first MR parameter from the ROI. The system and method also apply at least one diffusion gradient to the ROI to modulate the first MR parameter with a second MR parameter, acquire MR data from the ROI, and reconstruct a parametric map of the ROI using the MR data, wherein the parametric map is weighted based on the first MR parameter and modulated by the second MR parameter.

System and method for direct saturation-corrected chemical exchange saturation transfer (disc-cest)

A system and method is provided that includes acquiring chemical exchange saturation transfer (CEST) data with the MRI system and generating an acquired Z-spectrum (Z) from the CEST data. The system and method also includes computing an estimated direct water saturation (Z′) based using at least one of relaxation measurements derived from the CEST data or imaging parameters used to acquire the CEST data with the MRI system, computing a direct saturation corrected Z-spectrum (ΔZ) using the acquired Z-spectrum (Z) and the estimated direct water saturation (Z′), and generating a CEST image of the subject using the direct saturation corrected Z-spectrum (ΔZ).

METHOD AND APPARATUS FOR PROCESSING MULTI-TERMINAL CONFERENCE COMMUNICATION

Embodiments of the present invention provide a method and an apparatus for processing multi-terminal conference communication. The method includes: receiving, by a server, a first participant picture; performing categorization on the participant; and sending categorization information after the categorization to a switcher, so that the switcher performs a categorical arrangement on a conference image according to the categorization information and a category selection instruction that is sent by the conference terminal, and pushes the image after the categorical arrangement to the conference terminal, where the conference image includes images uploaded by multiple conference terminals. In a conference process, participants can be displayed in different categories according to a requirement of the conference terminal, and each participant can flexibly select an image arrangement manner according to a requirement, so that a video conference is implemented in a more user-friendly manner, and conference quality is further improved. 1. A method for processing multi-terminal conference communication , the method comprising:receiving, by a server, a first participant picture sent by a conference terminal, and acquiring, according to the first participant picture, attribute information of a participant indicated by the picture;performing, by the server, categorization on the participant according to the attribute information of the participant; andsending, by the server, categorization information after the categorization to a switcher, so that the switcher performs a categorical arrangement on a conference image according to the categorization information and a category selection instruction that is sent by the conference terminal, and pushes the image after the categorical arrangement to the conference terminal, wherein the conference image comprises images uploaded by multiple conference terminals.2. The method according to claim 1 , wherein sending claim 1 , by the ...

SYSTEM AND METHOD FOR CORRECTING INTRINSIC HETEROGENEITY IN MAGNETIC RESONANCE IMAGING

A system and method acquiring images of a region of interest (ROI) of a subject using a magnetic resonance imaging system. The system or method are capable of acquiring pathological data from tissue in the ROI believed to be pathological tissue and acquiring baseline data from tissue in the subject believed to not be pathological tissue. The system or method are also capable of determining correlation parameters from baseline data, generating corrected data using the baseline correlation parameters to correct the pathological data at least for intrinsic heterogeneity, and generating a report using the corrected data. 1. A magnetic resonance imaging (MRI) system comprising:a magnet system configured to generate a polarizing magnetic field about at least a region of interest (ROI) of a subject arranged in the MRI system, the ROI including tissue believed to be pathological tissue;a plurality of gradient coils configured to apply a gradient field with respect to the polarizing magnetic field;a radio frequency (RF) system configured to apply RF excitation fields to the subject and a acquire MR image data therefrom; and i) control the plurality of gradient coils and the RF system to acquire diffusion kurtosis imaging (DKI) data from the ROI;', 'ii) determine baseline correlation parameters from baseline MR data;', 'iii) generate relaxation-normalized kurtosis data using the baseline correlation parameters to correct the DKI data at least for relaxation variations affecting kurtosis in the DKI data;', 'iv) generate a report using the relaxation-normalized kurtosis data., 'a computer programmed to2. The system of wherein the baseline correlation parameters include at least one of mean diffusivity (MD) claim 1 , fractional anisotropy (FA) claim 1 , and relaxation rates (R1 claim 1 , R2).3. The system of wherein the computer is further programmed to control the plurality of gradient coils and the RF system to acquire the baseline MR data from the subject at an ROI believed ...

MIC-1 Receptor and Uses Thereof

The present invention relates to the newly identified MIC-1 binding receptor, GFRAL. In vitro bioassays, for testing affinity and potency of GFRAL ligand, such as MIC- or MIC-1 variants, are provided.

Method For Logging Into Account On Mobile Device, Mobile Device, And Non-Transitory Computer Readable Storage Medium

The disclosure provides a method for logging into an account on a mobile device, a mobile device and a non-transitory computer-readable storage medium, and relates the field of mobile devices. The method includes: in response to a login instruction for logging into a first application, searching for multiple accounts of multiple second applications associated with the first application on the mobile device, where the first application is different from the multiple second applications; in response to two or more accounts are found, displaying a first prompt, where the first prompt presents the two or more accounts of the second applications available for selection; and, in response to a user's selection of one account selected from the two or more accounts of the multiple second applications, logging into the first application according to the selected account. Since when two or more accounts are found, a first prompt presenting the two or more accounts available for selection could be displayed, thus improving the flexibility of account login and user viscosity. 1. A method for logging into an account on a mobile device , comprising:in response to a login instruction for logging into a first application, searching for multiple accounts of multiple second applications associated with the first application on the mobile device, wherein the first application is different from the multiple second applications and the multiple second applications are the same;in response to two or more accounts are found, displaying a first prompt, wherein the first prompt presents the two or more accounts of the second applications available for selection; andin response to a user's selection of one account selected from the two or more accounts of the multiple second applications, logging into the first application according to the selected account.2. The method according to claim 1 , wherein displaying the first prompt comprises:obtaining first login information, wherein the first ...

VIRUS-ASSISTED ALGAL CELL DISRUPTION FOR COST-EFFECTIVE BIOFUEL PRODUCTION

An efficient virus based wet biomass lipid extraction system is disclosed herein. The system includes a microalgal biomass which is inoculated with a matched algal virus. The biomass is then incubated under conditions resulting in the algal virus infecting the algae cells and proliferating to the point that the algae cells are disrupted. This releases lipids such that they may be collected by conventional techniques, including solvent extraction. In an exemplary embodiment, the microalgal biomass comprises sp, and the virus was Chlorovirus virus (PBCV-1). 1. A method of extracting lipids from a wet microalgal biomass , comprising:inoculating the wet microalgal biomass with a matched virus;incubating the matched virus with the wet microalgal biomass to initiate virus infection and replication;continuing to incubate the matched virus with the wet microalgal biomass until the virus replication has disrupted at least 90% of the microalgae cells within the wet microalgal biomass; andcollecting crude lipids released from the disrupted microalgae cells.2. The method of in which said inoculating comprises adding the matched virus to the microalgal biomass at a virus-to-algae ratio of at least 1.46×10.3. The method of in which said inoculating comprises adding the matched virus to the microalgal biomass at a virus-to-algae ratio of 1.46×10to 1.46×10.4. The method of and which includes continuing to incubate the matched virus with the wet microalgal biomass until at least 99% of the microalgae cells have been disrupted.5. The method of in which said continuing to incubate is performed under conditions and for a time effective to disrupt at least 99.99% of the algae cells.6. The method of in which the wet microalgal biomass comprises at least 99% by weight water.7. The method of in which said collecting comprises solvent extracting the crude lipids.8. The method of and which claim 1 , following the continuing step and preceding the collecting step claim 1 , includes using ...

Interface Interaction Apparatus and Method

An interface interaction method and apparatus pertaining to the field of augmented reality includes obtaining rotation parameters of the user head, where the rotation parameters include a rotation direction, a rotation angle, and a rotation angular acceleration, determining an interaction instruction according to the obtained rotation parameters and a preset instruction determining rule, and executing the determined interaction instruction to implement interaction control of interfaces displayed by a display component. 1. A computer program product comprising computer-readable instructions that , when performed by one or more processors , cause the one or more processors to:obtain rotation parameters of a user head, wherein the rotation parameters comprise a rotation direction, a rotation angle, and a rotation angular acceleration; and determining whether a first rotation angle of the user head in a vertical direction is greater than a second rotation angle or whether a third rotation angle of the user head in a horizontal direction is greater than a fourth rotation angle;', 'generating a first interaction instruction based on the first rotation angle and a comparison of a first rotation angular acceleration of the user head in the vertical direction against a first threshold when the first rotation angle is greater than the second rotation angle, a first absolute value of the first rotation angle is an element of a first predefined set of rotation angles, and a second absolute value of the first rotation angular acceleration is less than the first threshold;', 'generating a second interaction instruction based on the third rotation angle and a comparison of a second rotation angular acceleration of the user head in the horizontal direction against a second threshold when the third rotation angle is less than or equal to the second rotation angular acceleration, the first absolute value is an element of a second predefined set of rotation angles, and the second ...

In-person transaction processing system

Systems and methods for managing an in-person transaction process are provided. In example embodiments, a network system receives, from a first user device, information regarding a service or an item. Using the received information, the network system generates an unpublished listing and associates the unpublished listing with a session identifier. The unpublished listing is temporarily stored to a datastore. The network system then generates a scannable code that provides a uniform resource identifier (URI) associated with the session identifier. The scannable code is presented on the first user device, whereby the scannable code can be scanned by a second user device to access, via the URI, a transaction user interface associated with the session identifier. In response to a request to access the transaction user interface triggered by the second user device scanning the scannable code, the transaction user interface is displayed on the second user device.

New crystalline from of aripiprazole

The present invention relates to a crystalline form N of aripiprazole, pharmaceutical compositions thereof and the use of crystalline form N in the preparation of a medicament for the treatment of central nervous system diseases, especially schizophrenia.

Method for analyzing hydroelastic effect of a marine structure

Disclosed is a method for analyzing hydroelastic effect of a marine structure based on moving particle semi-implicit method and modal superposition method. The method is based on a fluid dynamic solver of a moving particle semi-implicit method (MPS) and a structural response solver of a mode superposition method, and the fluid dynamic solver and the structural response solver achieve strong coupling in a time domain in an iterative mode. According to the present disclosure, the deficiency of the traditional potential flow-based hydroelesticity calculation (i.e. cannot directly simulate the severe deformation of the free surface and the slamming phenomenon of the ship body) is improved, and the problem of mutual influence between the rigidity of the structure and the flexible motion modal is considered.

FASHION BY TREND USER INTERFACES

Systems and methods for improving a search process are provided. A networked system accesses, from online sources, fashion trend information including pictures illustrating fashion trends. The networked system determines a plurality of top fashion trends, and extracts, using an image detection algorithm, images of fashion items from a picture associated with each of the top fashion trends. Using the extracted images, the networked system performs an image search for matching inventory items. The networked system then generates and stored a plurality of fashion trend user interfaces, whereby the plurality of fashion trend user interfaces each comprise selectable elements that represent the plurality of top fashion trends. At runtime, the networked system receives an indication to initiate a search for fashion by trends, and in response, accesses the plurality of stored fashion trend user interfaces. One of the plurality of stored fashion trend user interfaces is presented on a user device. 1. A method comprising:accessing, from online sources by a networked system, fashion trend information, the fashion trend information including pictures illustrating fashion trends;determining, by the networked system, a plurality of top fashion trends;extracting, using an image detection algorithm of the networked system, images of fashion items from at least one picture associated with each of the top fashion trends;using the extracted images of the fashion items, performing an image search for matching available inventory items;generating, by the networked system, a plurality of fashion trend user interfaces, the plurality of fashion trend user interfaces each comprising selectable elements that represent the plurality of top fashion trends;storing, by the networked system in a storage device, the plurality of fashion trend user interfaces, each of the plurality of fashion trend user interfaces including at least one picture associated with one or more of the plurality of top ...

FLEXIBLE PRINTED CIRCUIT BOARD PLUG-IN JIG

The present invention provides a flexible printed circuit board (FPCB) plug-in jig, comprising a fixture part for clamping an FPCB, wherein the fixture part comprises a first clamping element and a second clamping element which are arranged oppositely; the first clamping element and the second clamping element are configured such that an opening is formed at one end of the fixture part and a pressing portion is formed at the other end of the fixture part; a signal matching board is arranged on a surface of the first clamping element facing the second clamping element; the signal matching board is used for electrically connecting to the FPCB at one end close to the opening of the fixture part; and an additional signal port is provided at another end of the signal matching board close to the pressing portion of the fixture part. 1. A flexible printed circuit board (FPCB) plug-in jig , comprising a fixture part for clamping an FPCB , whereinthe fixture part comprises a first clamping element and a second clamping element which are arranged oppositely; the first clamping element and the second clamping element are configured such that an opening is formed at one end of the fixture part and a pressing portion is formed at the other end of the fixture part;a signal matching board is arranged on a surface of the first clamping element facing the second clamping element; the signal matching board is used for electrically connecting to the FPCB at one end close to the opening of the fixture part; andan additional signal port is provided at another end of the signal matching board close to the pressing portion of the fixture part.2. The FPCB plug-in jig of claim 1 , wherein a probe is arranged on the signal matching board at a position where the signal matching board is electrically connecting to the FPCB.3. The FPCB plug-in jig of claim 1 , wherein a slot for accommodating the FPCB is formed in an end of the second clamping element close to the opening of the fixture part.4. ...

Method of Ice Distribution and Data Processing for Ship Ice Resistance Experiment in Broken Ice Field

The present disclosure discloses a method of ice distribution and data processing for ship ice resistance experiment in broken ice field, the ice floe is uniformly distributed in the broken ice field before each ship ice resistance experiment with eliminating the mutually overlapped broken ice to make it close to the experimental design working condition, and independent repeated experiments are carried out on each ship ice resistance experiment to reduce the influence of accidental factors; after finishing the experiment, the experimental data are divided into intervals and the experimental data corresponding to unreasonable subdomains are eliminated by mathematical statistics, and the uncertainty analysis is carried out; image correction is carried out for pictures of in broken ice field in the pre-experimental data, and the pictures are divided to obtain subdomain pictures to calculate the actual coverage rate of each subdomain; the ice resistance in the experimental data corresponding to each remaining subdomain is modified, so as to make the experimental data more reliable.

STATE CONTROL SYSTEM AND METHOD FOR VEHICLE WITH BATTERY TO BE SWAPPED, CONTROLLER, AND STORAGE MEDIUM

The invention relates to a state control system and method for a vehicle with a battery to be swapped. The system includes: a central gateway, a vehicle state control module, and a vehicle state monitoring module that are communicatively connected, where after receiving a state-to-be-adjusted signal, the central gateway sends a control instruction to the vehicle state control module and/or the vehicle state monitoring module; the vehicle state control module and/or the vehicle state monitoring module adjust/adjusts, according to the control instruction, a state of the vehicle with a battery to be swapped; and the vehicle state monitoring module obtains an adjusted vehicle state of the vehicle with a battery to be swapped, and determines whether the vehicle state is a preset vehicle state required for a battery swap process of the vehicle with a battery to be swapped. In the invention, various control modules in the vehicle with a battery to be swapped are communicatively connected, to implement automatic adjustment of a state of the vehicle, so that the state of the vehicle with a battery to be swapped can be quickly and accurately adjusted to a state required for a battery swap process. 1. A state control system for a vehicle with a battery to be swapped , comprising: a central gateway , a vehicle state control module , and a vehicle state monitoring module that are communicatively connected ,wherein after receiving a state-to-be-adjusted signal, the central gateway sends a control instruction to the vehicle state control module and/or the vehicle state monitoring module;the vehicle state control module and/or the vehicle state monitoring module adjust/adjusts, according to the control instruction, a state of the vehicle with a battery to be swapped; andthe vehicle state monitoring module obtains an adjusted vehicle state of the vehicle with a battery to be swapped, and determines whether the vehicle state is a preset vehicle state required for a battery swap ...

TEST DEVICE SUITABLE FOR ACCELERATORY OBLIQUE WATER ENTRY OF A WEDGE

A test device suitable for acceleratory oblique water entry of a wedge has a frame, a water tank placed below the frame, an accelerator installed above the frame, an obliquing device connected to the frame, a wedge connected to the obliuqing device and an observation system. The frame is provided with vertical slide rails and a transverse slide rail. The accelerator mainly includes an air cylinder and an air compressor. The wedge is a flexible wedge or a rigid wedge. The observation system includes a pressure sensor, a strain sensor, a velocity sensor, an acceleration sensor and a particle image velocimetry device. The repeatability of the test process can be ensured by controlling the output pressure of the air cylinder. 1. A test device suitable for acceleratory oblique water entry of a wedge , comprising: a frame , a water tank placed below the frame , an accelerator mounted above the frame , a obliquing device connected to the frame , a wedge connected to the obliquing device , and an observation system; whereinthe frame comprises a support and linear slide rails arranged on the support; the support is a rectangular frame made of aluminum profile and has a hollow structure composed of top profile and support profile perpendicular to the top profiles; the water tank is placed below the top profile and is arranged on a movable base; long profiles arranged on two sides of the top profiles are provided with vertical slide rails symmetrically arranged; the vertical slide rail and the long profile are jointly connected with a local reinforcement; the vertical slide rails on both sides are symmetrically provided with slide blocks, and the slide blocks on both sides are respectively connected to two ends of a transverse slide rail; the transverse slide rail is provided with a fastening slide block which is fixedly connected with the obliquing device; the upper ends of the vertical slide rails on both sides are jointly connected with a subplate, and a middle part of the ...

CELL CRYOPRESERVATION FORMULATION AND CELL RECOVERY METHOD

The present invention relates to the preparation and use of a cell cryopreservation formulation convenient for clinical use. In particular, provided is a cell cryopreservation (freezing) formulation, comprising: (1) a cell; (2) a cryopreservation diluent; the cryopreservation diluent comprising: an aqueous solution of sodium chloride, protective proteins, and dimethyl sulfoxide. The invention also relates to a corresponding cell resuscitation method. The invention adopts a no-wash cryopreservation solution for preparation of a cell frozen preparation, and the cell resuscitation and dilution for clinical use can be carried out by a simple formulating operation. 1. A cryopreserved (frozen) cell preparation , wherein the preparation comprises:(1) cells; and(2) a cryopreservation solution comprising: an aqueous solution of sodium chloride, a protective protein, and dimethyl sulfoxide.2. The preparation of claim 1 , wherein the cells are selected from the group consisting of primary T cells claim 1 , amplified T cells claim 1 , gene transducted T cells claim 1 , stem cells claim 1 , and combinations thereof.3. The preparation of claim 1 , wherein the cells are selected from the group consisting of suspension-cultured cells and monolayer-cultured cells.4. The preparation of claim 1 , wherein the cell density in the preparation ranges from 1×10-5×10/ml5. The preparation of claim 1 , wherein the concentration of sodium chloride in the preparation is from 0.85% to 0.95% (w/v).6. The preparation of claim 1 , wherein the concentration of protective protein in the preparation is from 10% to 90% (w/v).7. The preparation of claim 1 , wherein the concentration of dimethyl sulfoxide in the preparation is from 5% to 40% (w/v).8. A method for preparing a preparation according to claim 1 , wherein the method comprises the steps:(a) providing cells to be cryopreserved and a cryopreservation diluent, and re-suspending the cells with the cryopreservation diluent to obtain a first ...

Method for Parameter Design and Numerical Simulation of Jet Trencher Nozzle

The present disclosure provides a parameter design and numerical simulation method for jet trencher nozzle, comprising the following steps: S. designing parameters of nozzle; S. selecting the parameters of nozzle; S. establishing a geometric model; S. setting boundary conditions and delineating grids; S. performing numerical simulation using Flow-3D; and S. performing results processing and analysis. According to the present invention, the whole process of nozzle flushing and ground breaking can be simulated, the size of the cross-section of the flushing trench is measured, and by analyzing the obtained result, the reasonability of nozzle radius parameter design can be verified, and a certain reference is provided for design of inclination angle parameters. 34. The method for parameter design and numerical simulation of the jet trencher nozzle according to claim 1 , wherein in step S claim 1 , defining the boundaries around the upper block as X claim 1 , X claim 1 , Yand Y claim 1 , which are set as pressure outlet boundaries with a pressure value as 0; setting Zof the upper block as a pressure inlet boundary with a pressure value as a nozzle inlet pressure;{'sub': min', 'max', 'min, 'due to Zof the upper block is connected to Zof the lower block, setting Zof the upper block as a default boundary;'}{'sub': Max', 'Min', 'Max', 'Min', 'Min', 'Min', 'Max', 'Min, 'defining the four boundaries of the lower block as X′, X′, Y′and Y′, which are set as wall boundaries; due to Z′of the lower block is sediment, also setting Z′as the wall boundary, and setting Z′of the lower block as a default boundary, which is connected with the Zboundary of the upper block; and'}encrypting the nozzles in two blocks and the grids in three directions of the flushing area, setting grids of the remaining area sparsely, so as to control the grid quantity reasonably. The present disclosure relates to a method for parameter design and numerical simulation of jet trencher nozzle according to jet ...

Method and system for determining internal quality attribute(s) of articles of agricultural produce

An aspect of the invention provides a method for determining at least one internal quality attribute of an article (102) of agricultural produce. The method includes receiving a plurality of first spectroscopic values obtained from directing low band light in a first wavelength associated to a low band of wavelengths from at least one low band light source (104) at least partly through the article (102) toward at least one detector (120); receiving a plurality of second spectroscopic values obtained from directing high band light in a second wavelength associated to a high band of wavelengths from at least one high band light source (106) at least partly through the article (102) toward the at least one detector (120); determining at least one measured spatial profile associated to the article, the at least one measured spatial profile comprising at least one of a plurality of ratios of respective first spectroscopic values to respective second spectroscopic values, a plurality of ratios of respective second spectroscopic values to respective first spectroscopic values; and determining the at least one internal quality attribute at least partly from a comparison of the at least one measured spatial profile with at least one reference spatial profile associated to a class of articles of agricultural produce.

Interface Interaction Apparatus and Method

An interface interaction method and apparatus for actively interacting with a virtual interface only by rotating a user head, and pertaining to the field of augmented reality technologies. The disclosure includes obtaining rotation parameters of the user head, where the rotation parameters include a rotation direction, a rotation angle, and a rotation angular acceleration, determining an interaction instruction according to the obtained rotation parameters and a preset instruction determining rule, and executing the determined interaction instruction to implement interaction control of interfaces displayed by a display component. Hence, a virtual interface interaction manner is expanded, and user experience is improved. 1. An interface interaction apparatus , comprising:a display component;a memory; and obtain rotation parameters of a user head, wherein the rotation parameters comprise a rotation direction, a rotation angle, and a rotation angular acceleration;', 'determine an interaction instruction according to the rotation parameters and a preset instruction determining rule; and', 'execute the interaction instruction to implement interaction control of interfaces displayed by the display component., 'a processor coupled to the memory and the display component and configured to2. The apparatus according to claim 1 , wherein the displayed interfaces comprise at least two interfaces claim 1 , wherein the at least two interfaces belong to different interface groups claim 1 , wherein each interface group comprises at least one interface claim 1 , and wherein only one interface in each interface group is displayed at a time.3. The apparatus according to claim 2 , wherein the at least two interfaces are arranged in a left-to-right sequence claim 2 , wherein a first interface that faces a front-view sightline of a user is in an active state claim 2 , and wherein the processor is further configured to:determine whether r>t is true, wherein r is a rotation angle of the ...

Method and Device for Processing Video Conference

A method and a device for processing a video conference, including receiving, by a video conference server, first video information sent by a first video terminal and second video information sent by a second video terminal, acquiring, by the video conference server, a preset quantity of personal video information from the received second video information and first video information, and synthesizing the preset quantity of the personal video information to generate a synthesized video, and sending, by the video conference server, the synthesized video to a third video terminal to display. The method and device for processing a video conference avoid a poor display effect due to site disparity when the integrated video of the site is used as a basis, and provide flexibility for maximizing the information display efficiency. 1. A method for processing a video conference , comprising:receiving, by a video conference server, a first video information sent by a first video terminal and a second video information sent by a second video terminal, wherein the first video information comprises personal video information of each attendee in a site where the first video terminal is located, and the second video information comprises personal video information of each attendee in a site where the second video terminal is located;acquiring, by the video conference server, a preset quantity of the personal video information from the received second video information and the received first video information;synthesizing the preset quantity of the personal video information to generate a synthesized video, so that attendees separately corresponding to the preset quantity of the personal video information are in a consistent site background in the synthesized video; andsending, by the video conference server, the synthesized video to a third video terminal to display.2. The method for processing the video conference according to claim 1 , wherein after sending claim 1 , by the ...

Full-laser scribing method for flexible stainless steel substrate solar cell module

The invention relates a full-laser scribing method for a flexible stainless steel substrate solar cell module, comprising: preparing an insulating layer and a molybdenum layer on a stainless steel substrate in sequence; using a laser I to scribe the prepared insulating layer and molybdenum layer to form a first scribed line (P1); preparing the following film layers in sequence on the molybdenum layer in which P1 has been scribed: a CIGS layer, a cadmium sulfide layer and an intrinsic zinc oxide layer; using a laser II to make scribe and thus form a second scribed line (P2), wherein the second scribed line P2 is parallel with the first scribed line P1; and preparing an aluminum-doped zinc oxide layer on the intrinsic zinc oxide layer in which P2 has been scribed, and using a laser III to make scribe and thus form a third scribed line (P3), wherein the third scribed line P3 is parallel with the first scribed line P1. The invention may avoid disadvantages caused by the screen printing, such as large dead zone, expensive screen printing paste and frequent replacement of screens for screen printing, thereby improve efficiency and stability of the module and save cost and increase production efficiency.

Method, Device, and System for Multipoint Video Communication

A method, device, and system for multipoint video communication is presented. The method includes determining whether an image acquisition target exists in an image acquisition area within a current period, and if the image acquisition target is absent from the image acquisition area within the current period, skipping reporting image information of the image acquisition area within the current period to a multipoint control unit. 1. A method for multipoint video communication , comprising:determining whether an image acquisition target exists in an image acquisition area within a current period; andskipping reporting image information of the image acquisition area within the current period to a multipoint control unit when the image acquisition target is absent from the image acquisition area within the current period.2. The method according to claim 1 , wherein determining whether the image acquisition target exists in the image acquisition area within the current period comprises:performing detection in the image acquisition area within the current period, wherein a detection target of the detection comprises at least one of a biometric feature and a sensing card, and wherein the sensing card stores identification information of an image acquisition target corresponding to the sensing card;determining that the image acquisition target is absent from the image acquisition area within the current period when the detection target is not detected in the image acquisition area within the current period; anddetermining that the image acquisition target exists in the image acquisition area within the current period when the detection target is detected in the image acquisition area within the current period.3. The method according to claim 1 , further comprising:acquiring the image information of the image acquisition area within the current period when the image acquisition target exists in the image acquisition area within the current period; andreporting the acquired ...

QUANTIFICATION OF MAGNETIC RESONANCE DATA BY ADAPTIVE FITTING OF DOWNSAMPLED IMAGES

The present disclosure relates to systems and methods for determining quantitative chemical exchange or exchangeable proton information from a region-of-interest in a subject. The methods and systems use adaptive fitting to quantify magnetic resonance (MR) data, such as chemical exchange saturation transfer magnetic resonance imaging (CEST MRI) images, using initial values based on, for example, Lorentzian fitting. Images are iteratively less downsampled until quantitative maps of desired resolution are obtained. Such an approach allows for reliable fitting at a faster fitting speed, and is less susceptible to suboptimal signal to noise (SNR) than conventional methods. 1. A method for producing a magnetic resonance (MR) image of a subject , the method comprising:performing, using a magnetic resonance (MR) system, a pulse sequence that saturates one or more labile spin species from a plurality of voxels in a region-of-interest (ROI) of the subject by applying a radiofrequency (RF) irradiation at a range of frequencies to generate chemical exchange saturation transfer (CEST) data and acquiring the CEST data to generate an initial Z spectra from the plurality of voxels within the ROI;defining a mask within the ROI that includes at least one voxel from the plurality of voxels and performing a fitting method on one or more Z spectrum within the mask to generate initial fitted values;generating an initial downsampled Z spectral image based on the initial fitted values;iteratively increasing the image resolution of the initial downsampled Z spectral image based on updated fitted values obtained from fitting a previous iteration, wherein the steps of fitting the previous iteration and increasing the image resolution are repeated until a final Z spectral image having a desired image resolution is achieved; andgenerating a quantitative image of the ROI of the subject based on the final Z spectral image.2. The method of wherein the quantitative image is selected from a amide ...

CHEMICAL EXCHANGE SATURATION TRANSFER MAGNETIC RESONANCE IMAGING WITH GATING SYNCHRONIZED ACQUISITION

Methods and systems for producing a magnetic resonance (MR) image of a subject include acquiring a first physiological monitoring signal related to a first physiological process of the subject and acquiring a second physiological monitoring signal related to a second physiological process of the subject. The method also includes analyzing the first physiological monitoring signal and the second physiological monitoring signal to identify at least a first trigger point and a second trigger point and, upon identifying the first trigger point, applying a radiofrequency (RF) saturation module at a selected frequency to saturate a selected spin species in the subject. Upon identifying the second trigger point, the method includes performing a chemical exchange striation transfer (CEST) readout to acquire CEST data and then reconstructing the CEST data to produce a CEST image of the subject. 1. A method for producing a magnetic resonance (MR) image of a subject , the method including steps comprising:a) acquiring a first physiological monitoring signal related to a first physiological process of the subject;b) acquiring a second physiological monitoring signal related to a second physiological process of the subject;c) analyzing the first physiological monitoring signal and the second physiological monitoring signal to identify at least a first trigger point and a second trigger point;d) upon identifying the first trigger point, applying a radiofrequency (RF) saturation module at a selected frequency or range of frequencies to saturate at least a selected spin species in the subject;e) upon identifying the second trigger point, performing a chemical exchange saturation transfer (CEST) readout to acquire CEST data; andf) reconstructing the CEST data to produce a CEST image of the subject.2. The method of wherein the first physiological process includes a cardiac or respiratory cycle of the subject.3. The method of wherein the second physiological process includes at least ...

System and Method for Measuring pH Using Magnetic Resonance

Systems and methods for indicating pH in a subject using a magnetic resonance imaging (MRI) system are provided. The method includes selecting a contrast agent, generating a chemical exchange saturation transfer (CEST) pulse sequence, performing the pulse sequence with the saturating pulse at a first power level, and performing the pulse sequence again with the saturating pulse at a power level different from the first power level. The method also includes generating values indicating pH of the subject, and generating a report indicating the pH using those values. 1. A method for assessing pH in a subject using a magnetic resonance imaging (MRI) system , comprising:a) generating, using the MRI system, a chemical exchange saturation transfer (CEST) pulse sequence comprising a saturating magnetic field used to saturate protons of the subject by irradiating the subject with the field, wherein the field has a frequency offset from a Lamar frequency of water protons, and the frequency offset is related to a contrast agent associated with the subject;{'sub': '11', 'b) performing the pulse sequence wherein the saturating magnetic field is at a first radio-frequency (RF) power level (ω) and a first set of MR signals of the subject are acquired;'}{'sub': 12', '11, 'c) performing the pulse sequence wherein the saturating magnetic field is at a second RF power level (ω) different from ωand a second set of MR signals are acquired;'}d) generating values indicating pH of the subject using the first and the second set of MR signals; ande) generating a report indicating the pH using the values.2. The method as recited in claim 1 , wherein the sequence generated in a) comprises:{'sub': 'label', 'a first subpart including irradiating protons in the subject at a first frequency offset (Δω) equal to a chemical shift difference between a proton exchange site of the contrast agent and the Lamar frequency, and acquiring labeled MR signals (I);'}{'sub': 'ref', 'a second subpart including ...

System and Method for Sensitivity-Enhanced Multi-Echo Chemical Exchange Saturation Transfer (MECEST) Magentic Resonance Imaging

A system and method for creating magnetic resonance images includes performing a first pulse sequence that saturates a selected labile spin species of the subject by applying a radiofrequency (RF) irradiation at a reference frequency and performing a second pulse sequence that saturates a selected labile spin species of the subject by applying an RF irradiation at a labeling frequency. A plurality of echoes having information pertaining to at least one of metabolites and metabolite byproducts is acquired to form a chemical exchange saturation transfer (CEST) medical imaging data set and the CEST medical imaging data set is reconstructed to form a CEST image of the subject including information about the at least one of metabolites and metabolite byproducts within the subject. 1. A magnetic resonance imaging (MRI) system comprising:a magnet system configured to generate a polarizing magnetic field about at least a region of interest (ROI) in a subject arranged in the MRI system;a plurality of gradient coils configured to apply a gradient field to the polarizing magnetic field;a radio frequency (RF) system configured to apply an excitation field to the subject and acquire MR image data from a ROI; control the RF system and plurality of gradient coils to according to a first pulse sequence that saturates a selected labile spin species of the subject by applying a radiofrequency (RF) irradiation at a reference frequency;', 'control the RF system and plurality of gradient coils to according to a second pulse sequence that saturates a selected labile spin species of the subject by applying an RF irradiation at a labeling frequency;', 'control the RF system and plurality of gradient coils to acquire a plurality of echoes having information pertaining to at least one of metabolites and metabolite byproducts within the ROI to form a chemical exchange saturation transfer (CEST) medical imaging data set; and', 'reconstruct the CEST medical imaging data set to form a CEST image ...

VIRUS-ASSISTED ALGAL CELL DISRUPTION FOR COST-EFFECTIVE BIOFUEL PRODUCTION

An efficient virus based wet biomass lipid extraction system is disclosed herein. The system includes a microalgal biomass which is inoculated with a matched algal virus. The biomass is then incubated under conditions resulting in the algal virus infecting the algae cells and proliferating to the point that the algae cells are disrupted. This releases lipids such that they may be collected by conventional techniques, including solvent extraction. In an exemplary embodiment, the microalgal biomass comprises sp, and the virus was virus (PBCV-1). 1. A method of extracting lipids from a wet microalgal biomass , comprising:inoculating the wet microalgal biomass with a matched virus;incubating the matched virus with the wet microalgal biomass to initiate virus infection and replication;continuing to incubate the matched virus with the wet microalgal biomass until the virus replication has disrupted at least 90% of the microalgae cells within the wet microalgal biomass; andcollecting crude lipids released from the disrupted microalgae cells.2. The method of in which said inoculating comprises adding the matched virus to the microalgal biomass at a virus-to-algae ratio of at least 1.46×10.3. The method of in which said inoculating comprises adding the matched virus to the microalgal biomass at a virus-to-algae ratio of 1.46×10to 1.46×10.4. The method of and which includes continuing to incubate the matched virus with the wet microalgal biomass until at least 99% of the microalgae cells have been disrupted.5. The method of in which said continuing to incubate is performed under conditions and for a time effective to disrupt at least 99.99% of the algae cells.6. The method of in which the wet microalgal biomass comprises at least 99% by weight water.7. The method of in which said collecting comprises solvent extracting the crude lipids.8. The method of and which claim 1 , following the continuing step and preceding the collecting step claim 1 , includes using centrifugation ...

FIBER ASSISTED RE-CROSSLINKABLE POLYMER GEL AND PREFORMED PARTICLE GELS FOR FLUID LOSS AND CONFORMANCE CONTROL

Described herein are compositions useful for controlling fluid flow, for example in a target zone of a subterranean environment, and methods of forming and using the same. The composition generally comprises a quantity of fibers and a quantity of swellable particles, which may be dispersed in a carrier fluid. The composition may be synthesized in the form of a bulk gel or may be gelatinated during use. The fibers in the compositions provide improved performance as compared to prior PPG and RPPG particle-containing compositions. Specifically, the compositions reinforce the re-cross-linked/re-associated hydrogel plug in underground features and support proper rehydration of RPPG particles with water or brine to better to provide structural support for the particles within the gel and to more completely fill underground void space conduits. 1. A composition useful for controlling fluid flow , said composition comprising a quantity of fibers and a quantity of swellable particles comprising cross-linkable polymer chains and/or an assembling agent.2. The composition of claim 1 , wherein the quantity of fibers comprises a natural fiber material.3. The composition of claim 2 , wherein the quantity of fibers comprises vegetable fiber claim 2 , wood fiber claim 2 , animal fiber claim 2 , mineral fiber claim 2 , and/or biological fiber.4. The composition of claim 1 , wherein the quantity of fibers comprises a man-made fiber material.5. The composition of claim 4 , wherein the quantity of fibers comprises semi-synthetic and/or synthetic fiber.6. The composition of claim 5 , wherein the quantity of fibers comprises cellulose regenerated fibers claim 5 , metallic fibers claim 5 , carbon fibers claim 5 , silicon carbide fibers claim 5 , fiberglass claim 5 , mineral fibers claim 5 , and/or polymer fibers.7. The composition of claim 6 , wherein the quantity of fibers comprises a synthetic fiber material selected from the group consisting of polyethylene claim 6 , polypropylene claim ...

Multi-azimuth nuclear magnetic resonance logging instrument and antenna excitation method

The present invention provides a multi-azimuth nuclear magnetic resonance logging instrument and an antenna excitation method, the nuclear magnetic resonance logging instrument includes: a probe framework and a shielding layer arranged in the probe framework; a plurality of main magnets are provided above and below the shielding layer, respectively; central axes of the main magnets are parallel with each other, and distances between the central axes of each of the main magnets and a central axis of the probe framework are the same; a distance between central axes of any two main magnets is not smaller than a first preset value; and an antenna is provided at outer side of each main magnet, and a plurality of the antennas are fed independently. In the present invention, circumferential recognizing capability of the nuclear magnetic resonance logging instrument can be improved and three-dimensional (radial, axial and circumferential) stratum detection can be achieved.

Fiber assisted re-crosslinkable polymer gel and preformed particle gels for fluid loss and conformance control

Described herein are compositions useful for controlling fluid flow, for example in a target zone of a subterranean environment, and methods of forming and using the same. The composition generally comprises a quantity of fibers and a quantity of swellable particles, which may be dispersed in a carrier fluid. The composition may be synthesized in the form of a bulk gel or may be gelatinated during use. The fibers in the compositions provide improved performance as compared to prior PPG and RPPG particle-containing compositions. Specifically, the compositions reinforce the re-cross-linked/re-associated hydrogel plug in underground features and support proper rehydration of RPPG particles with water or brine to better to provide structural support for the particles within the gel and to more completely fill underground void space conduits.

Fiber assisted re-crosslinkable polymer gel and preformed particle gels for fluid loss and conformance control

Display screen or portion thereof with graphical user interface

System and method for controlling apparent timing dependencies for T2-weighted MRI imaging

A system and method for imaging includes applying an RF excitation pulse to a region-of-interest (ROI) in the presence of a first slice selective gradient and applying a readout gradient to acquire a echo signal from the ROI, wherein a time between the RF excitation pulse and the echo signal define an echo time (TE). A saturation module is applied to the ROI including an RF pulse configured to provide a TE-independent steady state and enforcing a predetermined time period (TR 0 ) selected to elapse between the RF pulse of the saturation module and a subsequent application of the RF excitation pulse during repetitions of the above-described portions of the process. An image of the ROI is reconstructed using the acquired echo signals, for example, a T 2 -weighted image having reduced underestimations of T 2 that plague traditional T 2 -weighted imaging processes using a short TR with a spin-echo (SE) pulse sequence.

Method of Ship Ice Resistance Model Experiment Based on Non-refrigerated Model Ice

The present disclosure discloses a method of ship ice resistance model experiment based on non-refrigerated model ice, including the following steps: determining the overall length L1, breadth B and scale ratio λ of a selected ship model; determining the size A1 of an experimental area for placing broken ice in the ship ice resistance model experiment; determining the characteristic length of model ice; determining the quantitative proportion of the model ice for each size under the target coverage ratio c of the model; obtaining the number of the model ice for each size under the target coverage ratio according to the quantitative proportion of the model ice for each size under the target coverage ratio c and the total area A2 of the model ice; determining the geometrical shape and parameters of each size under the target coverage ratio c of the model ice. The present disclosure solves the problems of poor economy and poor operability in a freezing model ice experiment of an ice basin, and provides a design method for carrying out a ship ice resistance model experiment in a towing tank.

Cutting clamp for irregular sheet metal part

本实用新型公开了一种用于不规则钣金件的切割夹具，包括工作台、支撑部件、夹持部件，支撑部件包括支撑柱、丝杠轴，夹持部件包括承接块、液压缸、夹持板、气泵，承接块转动套接在丝杠轴上，承接块下表面固连有液压缸，液压缸伸缩杆下端连有夹持板，夹持板包括圆板以及环形阵列设于圆板边沿的多个侧板，侧板外壁上固设有与圆板内腔连通的气泵，侧板朝向圆板圆心侧插接有若干通管，通管内插接有活塞杆，活塞杆一端延伸至通管外并铰接连有压块，本实用新型夹具由多个方向的若干压块夹持固定，每个压块在活塞杆的带动下可伸缩长度不同，适用于不规则工件的夹持，简单便捷，整体高度、角度、位置均可调节，灵活实用。

Display screen or portion thereof with graphical user interface

Method, device and system for multipoint video communications

The present invention discloses a method, device, and system for multipoint video communication. The method includes: determining whether an image acquisition target exists in an image acquisition area within a current period; and if the image acquisition target is absent from the image acquisition area within the current period, skipping reporting image information of the image acquisition area within the current period to a multipoint control unit. The method, device, and system for multipoint video communication disclosed by the present invention can implement that an image acquisition target always exists in an image corresponding to the image information reported to the multipoint control unit, which avoids a waste of system resources caused by absence of an image acquisition target from an image corresponding to image information reported to the multipoint control unit, thereby saving the system resources, reducing load of the multipoint control unit, and improving overall performance of the system for multipoint video communication.

Chemical exchange saturation transfer magnetic resonance imaging with gating synchronized acquisition

Methods and systems for producing a magnetic resonance (MR) image of a subject include acquiring a first physiological monitoring signal related to a first physiological process of the subject and acquiring a second physiological monitoring signal related to a second physiological process of the subject. The method also includes analyzing the first physiological monitoring signal and the second physiological monitoring signal to identify at least a first trigger point and a second trigger point and, upon identifying the first trigger point, applying a radiofrequency (RF) saturation module at a selected frequency to saturate a selected spin species in the subject. Upon identifying the second trigger point, the method includes performing a chemical exchange striation transfer (CEST) readout to acquire CEST data and then reconstructing the CEST data to produce a CEST image of the subject.

Method for relaxation-compensated fast multi-slice chemical exchange saturation transfer mri

A volumetric APT imaging sequence is provided that acquires multi-slice images immediately after a single long continuous wave (CW) RF irradiation, wherein the relaxation-induced loss of CEST contrast is compensated for during post-processing. Thus, a fast volumetric pH-weighted APT imaging technique is provided.

State control system and method for vehicle with battery to be swapped, controller, and storage medium

The invention relates to a state control system and method for a vehicle with a battery to be swapped. The system includes: a central gateway, a vehicle state control module, and a vehicle state monitoring module that are communicatively connected, where after receiving a state-to-be-adjusted signal, the central gateway sends a control instruction to the vehicle state control module and/or the vehicle state monitoring module; the vehicle state control module and/or the vehicle state monitoring module adjust/adjusts, according to the control instruction, a state of the vehicle with a battery to be swapped; and the vehicle state monitoring module obtains an adjusted vehicle state of the vehicle with a battery to be swapped, and determines whether the vehicle state is a preset vehicle state required for a battery swap process of the vehicle with a battery to be swapped. In the invention, various control modules in the vehicle with a battery to be swapped are communicatively connected, to implement automatic adjustment of a state of the vehicle, so that the state of the vehicle with a battery to be swapped can be quickly and accurately adjusted to a state required for a battery swap process.

Fusion proteins targeting cd3 and cd47

Bispecific fusion proteins targeting CD3 and CD47 are provided. In particular, the fusion protein targeting to CD3 and CD47 comprises an anti-CD3 antibody module and an N-terminal IgV-like domain of human SIRPα that blocks CD47 activity. The bispecific fusion proteins targeting CD3 and CD47 recruit T cells to the CD47 positive cancer cells. The design of the bispecific fusion proteins targeting CD3 and CD47 show strong antigen binding and high T cell activation.

Method and device for remotely diagnosing vehicle faults, vehicle, and computer storage medium

Disclosed herein are a method and a device for remotely diagnosing vehicle faults, a vehicle and a computer storage medium. The method includes monitoring vehicle data uploaded by the vehicle in real time via a cloud platform, and determining whether to identify a preset fault abnormal signal identification from target data of the vehicle data. The method also includes, in response to the fault abnormal signal identification being identified from the target data, sending a fault diagnosis task to the vehicle according to the target data, and receiving diagnosis result data returned by the vehicle after the fault diagnosis task is executed locally by the vehicle. The method further includes generating a remote fault diagnosis result of the vehicle according to the vehicle data and the diagnosis result data.

Method of ship ice resistance model experiment based on non-refrigerated model ice

The present disclosure discloses a method of ship ice resistance model experiment based on non-refrigerated model ice, including the following steps: determining the overall length L1, breadth B and scale ratio λ of a selected ship model; determining the size A1 of an experimental area for placing broken ice in the ship ice resistance model experiment; determining the characteristic length of model ice; determining the quantitative proportion of the model ice for each size under the target coverage ratio c of the model; obtaining the number of the model ice for each size under the target coverage ratio according to the quantitative proportion of the model ice for each size under the target coverage ratio c and the total area A2 of the model ice; determining the geometrical shape and parameters of each size under the target coverage ratio c of the model ice. The present disclosure solves the problems of poor economy and poor operability in a freezing model ice experiment of an ice basin, and provides a design method for carrying out a ship ice resistance model experiment in a towing tank.

Consistency evaluation method for vehicle battery cell, device, equipment and storage

Disclosed are a consistency evaluation method for a vehicle battery cell, a device, an equipment, and a storage medium. The method includes: (S10), acquiring a vehicle operation data, and selecting an effective cell data in the vehicle operation data according to a preset effective data standard; (S20), processing the effective cell data according to a preset cell consistency index processing method to obtain an cell consistency index data; (S30), determining a total index deviation value of all battery cells in the current vehicle according to the cell consistency index data; and if the total index deviation value exceeds a preset deviation threshold, determining a consistency risk of the current vehicle.

Method for parameter design and numerical simulation of jet trencher nozzle

The present disclosure provides a parameter design and numerical simulation method for jet trencher nozzle, comprising the following steps: S 1 . designing parameters of nozzle; S 2 . selecting the parameters of nozzle; S 3 . establishing a geometric model; S 4 . setting boundary conditions and delineating grids; S 5 . performing numerical simulation using Flow-3D; and S 6 . performing results processing and analysis. According to the present invention, the whole process of nozzle flushing and ground breaking can be simulated, the size of the cross-section of the flushing trench is measured, and by analyzing the obtained result, the reasonability of nozzle radius parameter design can be verified, and a certain reference is provided for design of inclination angle parameters.

Method and a device for predicting state of health of battery, electronic equipment and readable storage medium

Disclosed are a method and a device for predicting state of health of a battery, an electronic equipment and a readable storage medium. The method includes: (S10), obtaining battery data of a vehicle; (S20), performing feature extraction on the battery data to obtain a vehicle-using behavior feature corresponding to the vehicle; (S30), predicting and obtaining a predicted vehicle-using behavior feature of the vehicle in a next time step according to the vehicle-using behavior feature; and (S40), predicting and obtaining a health degree of the battery in the vehicle according to the predicted vehicle-using behavior feature and a battery health state prediction model.

Method and device for remotely diagnosing vehicle faults, vehicle and computer storage medium

Disclosed are a method and a device for remotely diagnosing vehicle faults, a vehicle and a computer storage medium. The method includes: (S10), monitoring vehicle data uploaded by the vehicle in real time via the cloud platform, and determining whether to identify a preset fault abnormal signal identification from target data of the vehicle data; (S20), in response to that the fault abnormal signal identification is identified from the target data, sending a fault diagnosis task to the vehicle according to the target data; and (S30), receiving diagnosis result data returned by the vehicle after the fault diagnosis task is executed locally by the vehicle, and generating a remote fault diagnosis result of the vehicle according to the vehicle data and the diagnosis result data.

Method and system for determining internal quality attribute(s) of articles of agricultural produce

An aspect of the invention provides a method for determining at least one internal quality attribute of an article (102) of agricultural produce. The method includes receiving a plurality of first spectroscopic values obtained from directing low band light in a first wavelength associated to a low band of wavelengths from at least one low band light source (104) at least partly through the article (102) toward at least one detector (120); receiving a plurality of second spectroscopic values obtained from directing high band light in a second wavelength associated to a high band of wavelengths from at least one high band light source (106) at least partly through the article (102) toward the at least one detector (120); determining at least one measured spatial profile associated to the article, the at least one measured spatial profile comprising at least one of a plurality of ratios of respective first spectroscopic values to respective second spectroscopic values, a plurality of ratios of respective second spectroscopic values to respective first spectroscopic values; and determining the at least one internal quality attribute at least partly from a comparison of the at least one measured spatial profile with at least one reference spatial profile associated to a class of articles of agricultural produce.

Method and system for determining internal quality attribute(s) of articles of agricultural produce

An aspect of the invention provides a method for determining at least one internal quality attribute of an article (102) of agricultural produce. The method includes receiving a plurality of first spectroscopic values obtained from directing low band light in a first wavelength associated to a low band of wavelengths from at least one low band light source (104) at least partly through the article (102) toward at least one detector (120); receiving a plurality of second spectroscopic values obtained from directing high band light in a second wavelength associated to a high band of wavelengths from at least one high band light source (106) at least partly through the article (102) toward the at least one detector (120); determining at least one measured spatial profile associated to the article, the at least one measured spatial profile comprising at least one of a plurality of ratios of respective first spectroscopic values to respective second spectroscopic values, a plurality of ratios of respective second spectroscopic values to respective first spectroscopic values; and determining the at least one internal quality attribute at least partly from a comparison of the at least one measured spatial profile with at least one reference spatial profile associated to a class of articles of agricultural produce.

Vehicle thermal runaway warning method, device, electronic equipment and readable storage medium

Disclosed are a vehicle thermal runaway warning method, device, electronic equipment and readable storage medium. The vehicle thermal runaway warning method includes: (S10), obtaining operating data of a vehicle, the operating data being a plurality of cell voltage data of a battery pack in the vehicle; (S20), dividing time windows for the plurality of cell voltage data according to a collection timing of the operating data, and extracting cell voltage characteristics from a partial cell voltage data corresponding to each of the divided time windows; and (S30), in response to that each cell voltage characteristic meets a preset voltage warning condition, determining that the vehicle has a risk of thermal runaway, and controlling the vehicle to output thermal runaway warning information.

Method for gesture control and related devices

A method for gesture control and related devices are provided. Whether a first indication field is in an initialization state is determined. If the first indication field is in the initialization state, the first indication field is set according to a collected control action. If the first indication field is not in the initialization state, a second indication field is set according to a collected gesture action B1. When the gesture action B1 and the control action meet an association relationship, a target operation instruction is determined according to the first indication field and the second indication field, the target operation instruction is executed, the second indication field is reset, and the method for gesture control is repeatedly executed.

車両の遠隔故障診断方法、装置、車両及びコンピュータ記憶媒体

【解決手段】本願は、車両の遠隔故障診断方法、装置、車両及びコンピュータ記憶媒体を開示する。この方法は、クラウドプラットフォームにより、予め接続された車両からリアルタイムにアップロードされる車両データを監視し、予め設定された故障異常信号識別子が前記車両データのターゲットデータから認識されたか否かを判定し、前記故障異常信号識別子が前記ターゲットデータから認識されたと判定した場合、前記ターゲットデータに基づいて前記車両に故障診断タスクを送信し、前記車両が自側で前記故障診断タスクを実行した後に返した診断結果データを受信し、前記車両データと前記診断結果データとに基づいて、前記車両の遠隔故障診断結果を生成する。【効果】本願の技術案を採用することにより、遠隔診断サービスに基づいて車両の故障を迅速に診断することができ、効果的に車両の故障診断の時間周期を短縮し、人的コストを削減することができる。【選択図】図１

車両熱暴走早期警告方法、装置、電子機器及び可読記憶媒体

【課題】電気自動車の熱暴走現象の発生リスクを判定し、熱暴走早期警告情報を出力する車両熱暴走早期警告方法、装置、電子機器及び可読記憶媒体を提供する。【解決手段】車両熱暴走早期警告方法は、車両の運転データであって、前記車両内の電池パックの複数のセル電圧データである前記運転データを取得するステップと、前記運転データの収集時系列に従って複数の前記セル電圧データについて時間窓への区分けを行い、区分けにより得た各時間窓に対応する部分セル電圧データからセル電圧特徴を抽出するステップと、各前記セル電圧特徴が既定の電圧早期警告条件を満たす場合、前記車両に熱暴走のリスクがあると判定し、熱暴走早期警告情報を出力するように前記車両を制御するステップと、を含む。【選択図】図１

Graphic code display method, terminal and storage medium

A graphic code display method, a device, a terminal, and a storage medium are provided, belonging to the mobile payment field. An example method comprises: identifying an action, in an unlocked state, based on sensor data collected by a sensor; capturing an image by camera, in response to an identified pre-action, the pre-action being the action prior to displaying the graphic code to a code scanning device; detecting the code scanning device in the captured image to acquire detection result; and displaying the graphic code, in response to the detection result indicating that the image contains the code scanning device. A user only needs to show the pre-action for displaying a graphic code, and mobile terminal may automatically trigger to display the graphic code, without pre-opening an application and a graphic code display function, simplifying the graphic code display process.

Gesture control method and related device

Consistency evaluation method for vehicle battery cell, device, equipment and storage medium

Disclosed are a consistency evaluation method for a vehicle battery cell, a device, an equipment, and a storage medium. The method includes: acquiring vehicle operation data, and selecting effective cell data in the vehicle operation data according to a preset effective data standard; processing the effective cell data according to a preset cell consistency index processing method to obtain cell consistency index data; determining a total index deviation value of all battery cells in the current vehicle according to the cell consistency index data; and if the total index deviation value exceeds a preset deviation threshold, determining a consistency risk of the current vehicle.

Systems and Methods for Determining Equilibrium CEST Effect for Multi-Slice CEST Imaging Using Quasi-Steady State (QUASS) Analysis

The devices, systems, and methods can overcome the impact of scan protocols on experimental measurements to reconstruct the CEST equilibrium effect and can therefore improve the quantification of the underlying CEST contrast mechanism. The methods may include determining a spinlock relaxation rate for each RF offset for at least the first signal average so that the normalized spectrum for each RF offset and each slice first signal average corresponds to at least each transient state associated with each saturated slice readout normalized by at least each control state associated with each control slice readout based on the spinlock relaxation rate. The method may further include reconstructing CEST equilibrium effect for each RF offset using the respective spinlock relaxation rate for the RF offset. The method may include determining one or more quantitative information using the CEST equilibrium effect.

Meglumine modified attapulgite, and preparation method and application thereof

Disclosed is a preparation method of a meglumine modified attapulgite, comprising: preparing acidified attapulgite; dispersing the attapulgite or acidified attapulgite in a solvent, adding epoxy silane, heating for a reflux reaction, centrifuging after cooling to obtain precipitate, dispersing the precipitate in a solvent, centrifuging to obtain the precipitate, and drying to obtain epoxy silanized attapulgite; dispersing the epoxy silanized attapulgite in water, introducing nitrogen, adding meglumine, heating to react, continuing heating to react, dispersing the reaction product in deionized water, centrifuging to obtain the precipitate, and drying to obtain the meglumine modified attapulgite. The prepared attapulgite composite is used as a boron adsorbent for removing or extracting boron from drinking water, irrigation water, geothermal water, salt lake brine and industrial wastewater, and has excellent adsorption effect. Under the conditions of pH 1-14 and temperature 0-80℃, the adsorption capacity of HBO2 can reach more than 120 mg/g.

Task scheduling processing method, apparatus, electronic device, and storage medium

Disclosed are a task scheduling processing method, an electronic device, and a storage medium. The method includes: obtaining to-be-orchestrated task information and target resource information; determining a first quantity of threads based on the target resource information; determining an orchestration period based on the to-be-orchestrated task information; determining, based on the orchestration period, time slices respectively corresponding to the first quantity of threads; generating a task scheduling table based on the to-be-orchestrated task information and the time slices respectively corresponding to all the threads, the task scheduling table including threads respectively corresponding to all to-be-orchestrated tasks and corresponding execution time information in the time slice for the thread; and scheduling all the to-be-orchestrated tasks based on the task scheduling table. Accordingly, the task is executed in an expected time without being affected by another task, thereby effectively improving task scheduling efficiency and real-time performance during scheduling.

Method of ice distribution and data processing for ship ice resistance experiment in broken ice field

In a method of ice distribution and data processing for ship ice resistance experiment in broken ice field, the ice floe is uniformly distributed in the broken ice field before each ship ice resistance experiment with eliminating the mutually overlapped broken ice to make it close to the experimental design working condition, and independent repeated experiments are carried out on each ship ice resistance experiment to reduce the influence of accidental factors; after finishing the experiment, the experimental data are divided into intervals and the experimental data corresponding to unreasonable subdomains are eliminated by mathematical statistics, and the uncertainty analysis is carried out; image correction is carried out for pictures of in broken ice field in the pre-experimental data, and the pictures are divided to obtain subdomain pictures to calculate the actual coverage rate of each subdomain; the ice resistance in the experimental data corresponding to each remaining subdomain is modified.

Compositions and methods for immunotherapy

The present disclosure provides compositions and methods for engineered cellular compositions and methods of immunotherapy utilizing the same. Compositions of the present disclosure for immune cell regulation comprise a chimeric antigen receptor polypeptide, a T cell receptor polypeptide, and combinations thereof.

Compositions and methods for immunotherapy

The present disclosure provides compositions and methods for engineered cellular compositions and methods of immunotherapy utilizing the same. Compositions of the present disclosure for immune cell regulation comprise a chimeric antigen receptor polypeptide, a T cell receptor polypeptide, and combinations thereof.

Compositions and methods for immunotherapy

The present disclosure provides compositions and methods for engineered cellular compositions and methods of immunotherapy utilizing the same. Compositions of the present disclosure for immune cell regulation comprise a chimeric antigen receptor polypeptide, a T cell receptor polypeptide, and combinations thereof.

Compositions and methods for immunotherapy

The present disclosure provides compositions and methods for engineered cellular compositions and methods of immunotherapy utilizing the same. Compositions of the present disclosure for immune cell regulation comprise a chimeric antigen receptor polypeptide, a T cell receptor polypeptide, and combinations thereof.

Method and device for predicting state of health of battery, electronic equipment and readable storage medium

Disclosed are a method and a device for predicting state of health of a battery, an electronic equipment and a readable storage medium. The method includes: obtaining battery data of a vehicle; performing feature extraction on the battery data to obtain a vehicle-using behavior feature corresponding to the vehicle; predicting and obtaining a predicted vehicle-using behavior feature of the vehicle in a next time step according to the vehicle-using behavior feature; and predicting and obtaining a health degree of the battery in the vehicle according to the predicted vehicle-using behavior feature and a battery health state prediction model.

Method for gesture control and related devices

A method for gesture control and related devices are provided. Whether a first indication field is in an initialization state is determined. If the first indication field is in the initialization state, the first indication field is set according to a collected control action. If the first indication field is not in the initialization state, a second indication field is set according to a collected gesture action B1. When the gesture action B1 and the control action meet an association relationship, a target operation instruction is determined according to the first indication field and the second indication field, the target operation instruction is executed, the second indication field is reset, and the method for gesture control is repeatedly executed.

Method and system for determining internal quality attribute(s) of articles of agricultural produce

An aspect of the invention provides a method for determining at least one internal quality attribute of an article (102) of agricultural produce. The method includes receiving a plurality of first spectroscopic values obtained from directing low band light in a first wavelength associated to a low band of wavelengths from at least one low band light source (104) at least partly through the article (102) toward at least one detector (120); receiving a plurality of second spectroscopic values obtained from directing high band light in a second wavelength associated to a high band of wavelengths from at least one high band light source (106) at least partly through the article (102) toward the at least one detector (120); determining at least one measured spatial profile associated to the article, the at least one measured spatial profile comprising at least one of a plurality of ratios of respective first spectroscopic values to respective second spectroscopic values, a plurality of ratios of respective second spectroscopic values to respective first spectroscopic values; and determining the at least one internal quality attribute at least partly from a comparison of the at least one measured spatial profile with at least one reference spatial profile associated to a class of articles of agricultural produce.

Vehicle thermal runaway warning method, device, electronic equipment, and readable storage medium

Disclosed herein are a vehicle thermal runaway warning method, device, electronic equipment and readable storage medium. The method of vehicle thermal runaway warning includes obtaining operating data of a vehicle, the operating data including a plurality of cell voltage data of a battery pack in the vehicle, and dividing time windows for the plurality of cell voltage data according to a collection timing of the operating data. The method also includes extracting cell voltage characteristics from a partial cell voltage data corresponding to each of the divided time windows. The method further includes, in response to each cell voltage characteristic meeting a preset voltage warning condition, determining that the vehicle has a risk of thermal runaway, and controlling the vehicle to output thermal runaway warning information.

Improved mode decomposition method applicable to flow field analysis and reconstruction of internal solitary wave test

An improved modal decomposition method applicable to the analysis and reconstruction of the measured flow fields of internal solitary waves includes the following steps: S 1 . generating internal solitary waves and measuring a two-dimensional flow field sequence during the interaction of the internal solitary waves with the terrain; S 2 . extracting a target information from the two-dimensional flow field sequence and obtaining a flow field snapshot; S 3 . stitching the snapshots into a snapshot matrix in time order; S 4 . plotting the information density curve; S 5 . normalizing the information density curve and determining split points; S 6 . setting the snapshot matrix between two adjacent split points as a linear evolutionary characteristic stage; and S 7 . performing dynamic mode decomposition on the linear evolutionary characteristic stages.

Graphic code display method and apparatus, terminal, and storage medium

A graphic code display method, a device, a terminal, and a storage medium are provided, belonging to the mobile payment field. An example method comprises: identifying an action, in an unlocked state, based on sensor data collected by a sensor; capturing an image by camera, in response to an identified pre-action, the pre-action being the action prior to displaying the graphic code to a code scanning device; detecting the code scanning device in the captured image to acquire detection result; and displaying the graphic code, in response to the detection result indicating that the image contains the code scanning device. A user only needs to show the pre-action for displaying a graphic code, and mobile terminal may automatically trigger to display the graphic code, without pre-opening an application and a graphic code display function, simplifying the graphic code display process; the use of image identification technology for code scanning device detection helps to reduce the probability of mis-display of the graphic code, improve the accuracy of the timing of the graphic code display and the security of the graphic code display.

Graphic code display method and apparatus, terminal, and storage medium

Systems and methods for correcting intravoxel and/or voxel inhomogeneity and/or standardizing steady-state signal

Driving device for LED cluster

Task scheduling processing method, apparatus, electronic device, and storage medium

Disclosed are a task scheduling processing method, an electronic device, and a storage medium. The method includes: obtaining to-be-orchestrated task information and target resource information; determining a first quantity of threads based on the target resource information; determining an orchestration period based on the to-be-orchestrated task information; determining, based on the orchestration period, time slices respectively corresponding to the first quantity of threads; generating a task scheduling table based on the to-be-orchestrated task information and the time slices respectively corresponding to all the threads, the task scheduling table including threads respectively corresponding to all to-be-orchestrated tasks and corresponding execution time information in the time slice for the thread; and scheduling all the to-be-orchestrated tasks based on the task scheduling table. Accordingly, the task is executed in an expected time without being affected by another task, thereby effectively improving task scheduling efficiency and real-time performance during scheduling.

Testing device and method for service life of air-conditioning compressor of new energy vehicle running with pure gas

Disclosed is a testing device and method for a service life of an air-conditioning compressor of a new energy vehicle running with pure gas. The testing device includes an alternative refrigeration system, a measurement and control system, and a testing environment room. A main refrigeration cycle system of the alternative refrigeration system runs with pure gas, gas of a testing compressor is discharged via a discharge throttle valve, and then enters a suction end via a suction throttle valve and an electronic expansion valve, and since there is no phase change, a heat exchange amount is small; adjustable ranges of the discharge throttle valve, the suction throttle valve and the electronic expansion valve are wide; and based on the system structure, a small refrigeration system can be used to test a compressor having high cooling capacity, and the system can quickly achieve a target working condition with a small amount of refrigerant.

Downhole-to-ground logging communication and control apparatus and method

A downhole-to-ground logging communication and control apparatus is disclosed, which includes a ground portion (10) and a downhole portion (20), the ground portion (10) is provided with an atomic magnetometer receiving apparatus (1) and a quantum detection device (2) from which quantum data is read, the downhole portion (20) includes an electromagnetic wave transmission system (3) configured for encoding a signal detected from a downhole and transmitting the signal through an electromagnetic wave. The apparatus has the characteristics of high detection sensitivity, wide operation temperature range, low operation energy consumption, small occupied volume, large channel width, high transmission rate and low cost, and has obvious advantages in terms of wireless transmission of downhole-to-ground data communication.

Yttria-reinforced dual-scale copper-graphite composite and preparation method and use thereof

A method of making a yttria-reinforced copper-graphite composite by mixing a first CuO powder having an average size of 40-60 nanometres with a second CuO powder having an average size of 8-12 microns and Y2O3 powder to obtain a precursor powder, reducing the precursor powder at a temperature in the range 100-150 0C in a reducing atmosphere, ball milling on the reduced powder, reducing the milled powder at a temperature in the range 350-450 0C in a reducing atmosphere and mixing this powder with graphite powder that has been sequentially coated with nickel and then copper to obtain a Cu-Y2O3-graphite composite powder. The composite powder is hot-press sintered to form the yttria-reinforced copper-graphite composite. The mass ratio of the first CuO powder to the second is (3-4.5):1. The composite can comprise (by volume): 1-6 % yttria and 5-20 % graphite, with the balance being copper and impurities and be used as a friction material, a self-lubricating bearing or an electrical contact (e.g. pantographic slippers and generator brushes).

Fiber assisted re-crosslinkable polymer gel and preformed particle gels for fluid loss and conformance control

Described herein are compositions useful for controlling fluid flow, for example in a target zone of a subterranean environment, and methods of forming and using the same. The composition generally comprises a quantity of fibers and a quantity of swellable particles, which may be dispersed in a carrier fluid. The composition may be synthesized in the form of a bulk gel or may be gelatinated during use. The fibers in the compositions provide improved performance as compared to prior PPG and RPPG particle-containing compositions. Specifically, the compositions reinforce the re-cross-linked/re-associated hydrogel plug in underground features and support proper rehydration of RPPG particles with water or brine to better to provide structural support for the particles within the gel and to more completely fill underground void space conduits.

Anti-fgfr2b antibody and uses thereof

The present disclosure provides anti-FGFR2B antibodies or antigen-binding fragments thereof, isolated polynucleotides encoding the same, pharmaceutical compositions comprising the same, and the uses thereof.

Method for mobile device to authenticate wireless base station and wireless network authentication system

Systems and Methods for Correcting Intravoxel and/or Voxel Inhomogeneity

The devices, systems, and methods can improve magnetic resonance imaging (MRI), MR spectroscopy (MRS), MR spectroscopic imaging (MRSI) measurement(s), thereby providing more reliable quantification. The method may include a method for correcting MR image(s)/spectrum. The method may include providing an inhomogeneity field/response map of a region of interest; and providing MR image(s)/spectrum of the region of interest. The method may include determining an intravoxel/voxel inhomogeneity correction coefficient for each voxel of at least one subregion of the region of the interest using the inhomogeneity field/response map. The method may include correcting each voxel of the MR image(s)/spectrum of the region of interest using the intravoxel/voxel inhomogeneity correction coefficient. The MR image(s)/spectrum may include chemical exchange saturation transfer (CEST)/magnetization transfer (MT) imaging with Z-spectrum, CEST/MT imaging without Z-spectrum, CEST spectroscopy, CEST MRS, MRS, MRSI, or any combination thereof.

Systems and methods for correcting intravoxel and/or voxel inhomogeneity and/or standardizing steady-state signal

The devices, systems, and methods can improve magnetic resonance imaging (MRI), MR spectroscopy (MRS), MR spectroscopic imaging (MRSI) measurement(s), thereby providing more reliable quantification. The method may include a method for correcting MR image(s)/spectrum. The method may include providing an inhomogeneity field/response map of a region of interest; and providing MR image(s)/spectrum of the region of interest. The method may include determining an intravoxel/voxel inhomogeneity correction coefficient for each voxel of at least one subregion of the region of the interest using the inhomogeneity field/response map. The method may include correcting each voxel of the MR image(s)/spectrum of the region of interest using the intravoxel/voxel inhomogeneity correction coefficient. The MR image(s)/spectrum may include chemical exchange saturation transfer (CEST)/magnetization transfer (MT) imaging with Z-spectrum, CEST/MT imaging without Z-spectrum, CEST spectroscopy, CEST MRS, MRS, MRSI, or any combination thereof.

Systems and methods for correcting intravoxel and/or voxel inhomogeneity and/or standardizing steady-state signal

The devices, systems, and methods can improve magnetic resonance imaging (MRI), MR spectroscopy (MRS), MR spectroscopic imaging (MRSI) measurement(s), thereby providing more reliable quantification. The method may include a method for correcting MR image(s)/spectrum. The method may include providing an inhomogeneity field/response map of a region of interest; and providing MR image(s)/spectrum of the region of interest. The method may include determining an intravoxel/voxel inhomogeneity correction coefficient for each voxel of at least one subregion of the region of the interest using the inhomogeneity field/response map. The method may include correcting each voxel of the MR image(s)/spectrum of the region of interest using the intravoxel/voxel inhomogeneity correction coefficient. The MR image(s)/spectrum may include chemical exchange saturation transfer (CEST)/magnetization transfer (MT) imaging with Z-spectrum, CEST/MT imaging without Z-spectrum, CEST spectroscopy, CEST MRS, MRS, MRSI, or any combination thereof.

Cell cryopreservation formulation and cell recovery method

The present invention relates to the preparation and use of a cell cryopreservation formulation convenient for clinical use. In particular, provided is a cell cryopreservation (freezing) formulation, comprising: (1) a cell; (2) a cryopreservation diluent; the cryopreservation diluent comprising: an aqueous solution of sodium chloride, protective proteins, and dimethyl sulfoxide. The invention also relates to a corresponding cell resuscitation method. The invention adopts a no-wash cryopreservation solution for preparation of a cell frozen preparation, and the cell resuscitation and dilution for clinical use can be carried out by a simple formulating operation.

Intelligent System for Energy Technology Foresight under the Background of Big Data

The present invention discloses an intelligent system for energy technology foresight under the background of big data, which comprises a data acquisition device, an energy technology big data processor, an energy technology selection system, an expert decision supporting system and a terminator, generates a list of energy technologies by means of a big data mining technology, and implements a Delphi method coupled with a big data energy technology monitoring, an energy technology recommendation, an energy technology scenario simulation and an energy technology public acceptance survey. With the characteristics of high objectivity, efficiency, accuracy, intelligence and good man-machine interaction, the intelligent system for energy technology foresight under the background of big data points out the research trends and foci of cutting-edge technologies (e.g., low-carbon technology) for national major technology selection and strategic science and technology planning in the field of energy, and provides decision support for study, judgment and selection of cutting-edge technologies. FIGURES OF THE SPECIFICATION 1/2 Socio-economic big data Pata acquisition Device --------------------- - - --- -- -- -- -- -- - Data cleansing module ata mining Energy technology big data odule processor nergy technology Energy technology Ene6rgy technology database recommendation monitoring TESS weight °°°attributecomprehensive Machine TESS index evalution~ TE ide learnin s stem oEl 2a) List of critical energy technologies Electronic sand table for energy technology scenario simulation E Delphi e-mail pushing system Several rounds of 0) CL > questionnaires CL 0) 0 o o elphi e-mail pushing system a) a UJ Preferred development Slction of major eneg riorities technologies C nergy technology Energy technology roadmap Istrategic planning Fig.1

Mobile device authentication wireless base station method and wireless network authentication system

An Intelligent System for Energy Strategic Management Based On Multi-objective Overall Optimization

The present invention discloses an energy strategy management intelligent system adopting multi-object overall optimization, including a big data collecting device, a data processor, a subsystem object and constraint generator, an object and constraint screening module, a large system global optimization solving module, a technical and economic evaluation module, and an energy forecast and early warning system. The system is based on ideas of a system theory, regards energy, economy, environment, society and technology as a large system, and utilizes multi-object overall optimization technology, so as to tackle integral, dynamic and non-linear issues planned in energy economic system engineering, effectively shorten a planning and decision-making period, and reduce coordination costs. A decision-making process is more objective, transparent, stable and reliable. The system has advantages of being comprehensive, precise, flexible and easy to operate and becomes a new tool for performing a strategy plan in energy engineering management. FIGURES 1/2 ocio-economic big data Geographic information of energy resources ig data acquisition device r Data processor r Subsystem target and constraint generator target and constraint screening module Io | Large-system target and constraint L F7 Large-system global optimization solution module IE Technical and economic evaluation module IN The best solution Energy forecast and early warning system| nergy strategy management plan FIG. 1

Method for gesture control and related devices

A method for gesture control is provided. Contents of a first page are displayed on a current interface of a screen of a local device. Whether a gesture action A 1 of a user is detected is determined. When no gesture action A 1 is detected, detect the gesture action A 1 . When the gesture action A 1 is detected, display gesture information and/or instruction information associated with the gesture action A 1 , detect a gesture action B 1 of the user, execute a preset operation on the contents of the first page according to the gesture action A 1 and the gesture action B 1 , reset the gesture action B 1 , and return to determining whether the gesture action A 1 of the user is detected, where the gesture information is visualization information of hand movement of the gesture action A 1 , and the instruction information is visualization information of a reference operation instruction associated with the gesture action A 1.