55 results about "Initial cell" patented technology

A terminal for performing an initial cell access, according to an embodiment of the present disclosure, receives a PBCH signal of a first cell via a cell search, receives SIB1-scheduling information on a CSS set related to the PBCH signal, and determines whether to perform a remaining access procedure on the first cell, on the basis of the SIB1-scheduling information, wherein the terminal is a second type terminal in which the capability is reduced to support a bandwidth narrower than that of a first type terminal, and the terminal may determine, as the second type terminal, whether an access to the first cell is allowed, on the basis of the state of a bit reserved so as not to be used by the first type terminal within the SIB1-scheduling information.

Provided are methods for expanding tumor-infiltrating lymphocytes (TILs), which include co-culturing an initial cell population containing TILs with first feeder cells to obtain a first expanded cell population; and then co-culturing the first expanded cell population with second feeder cells to obtain an expanded TIL population. The methods can quickly produce a large number of TILs from a small tumor sample.

This invention provides a method for processing live single-cell extraction based on deformation trends, comprising the following steps: Step S1: Controlling a microfluidic chip to immerse itself in a culture medium containing adherent cells while maintaining a preset gap, controlling the injection flow rate of the injection channel and the aspiration flow rate of the aspiration channel to form a microjet acting on the cells; Step S2: Controlling an image processing module to receive and process cell morphology images on the culture substrate acquired by a microscopic imaging module, and calculating deformation parameters based on the comparison between the cell area in the current frame image and the initial cell area; Step S3: Comparing the deformation parameters with critical deformation parameters obtained through experimental calibration, and when the deformation parameters are greater than the critical deformation parameters, controlling a fluid drive module to reduce the injection flow rate and / or the aspiration flow rate; or, calculating a comprehensive damage risk index based on the deformation parameters, and when it is greater than 1, reducing the injection flow rate and / or the aspiration flow rate.

The embodiment of the invention relates to the photovoltaic field, and provides a photovoltaic cell and a manufacturing method thereof, and a photovoltaic module, and the manufacturing method comprises the steps: providing an initial cell piece; grooving the initial battery piece to form a first region with a groove and a second region without a groove on the initial battery piece; a passivation layer is formed and located on the surface, with the groove, of the initial battery piece, and the passivation layer comprises a first part located in the first area and a second part located in the second area; carrying out pre-cutting treatment on the first part and the initial battery piece so as to form cutting seams in the parts, with the grooves, of the first part and the initial battery piece; dividing the single initial battery piece into at least two photovoltaic cells, wherein each photovoltaic cell comprises a cutting edge; and forming an edge passivation layer on the cutting edge. The embodiment of the invention is at least beneficial to improving the efficiency of dividing a single initial battery piece into at least two photovoltaic cells, and reducing the damage to the photovoltaic cells.

The application relates to a single cell recognition method and a storage medium, wherein the single cell recognition method comprises the following steps: obtaining single cell original gene expression data, a gene label control table and pre-training prior gene feature data; obtaining correction data based on the single cell original gene expression data, generating a cell supervision label, combining the gene label control table to construct a single cell gene set activity matrix; generating a training data set based on the above matrix, label, prior data and correction data, inputting the training data set into a classifier and a reconstruction module of an initial cell deep learning network, obtaining a classification result and a constructed activity matrix; obtaining a total loss by weightedly combining a label loss and a reconstruction loss, iteratively training a gradient in a reverse direction, and generating a cell deep learning network; inputting the correction data into the network, inferring a cell fusion embedding result, and further obtaining a single cell recognition result. Through the application, the problem of low single cell recognition accuracy is solved.

The present specification relates to a method, user equipment and base station for initial cell access in a wireless communication system. The present specification discloses a reduced capability user equipment (UE), comprising: a communication module configured to receive configuration information for configuring a first downlink bandwidth portion (DL BWP) and a first uplink bandwidth portion (BWP) to be used for an initial access procedure, receiving an indicator indicating BWP access barring of a first user equipment among a second UL BWP and a second DL BWP of a legacy type second user equipment, and performing an initial access procedure via at least one of the first DL BWP, the first UL BWP, the second DL BWP, and the second UL BWP based on the indicator; and a processor controlling reception of the configuration information, execution of the initial access procedure, and reception of the indicator. RedCap user equipment may smoothly perform initial cell access, may perform a random access procedure without colliding with existing legacy types of user equipment, and may perform communications based on various types of frequency hopping designs.

The application discloses a kind of lithium battery high-temperature storage gas production rapid determination method, device and equipment, applied in lithium battery field, the method comprises: initial cell is charged to termination voltage, and the cell charged to termination voltage is delithiated, and the cell to be determined is obtained;First volume of the cell to be determined is obtained;Second volume after the cell to be determined is placed at preset temperature for a preset time period is obtained;The volume growth rate of the cell to be determined is calculated according to the first volume and the second volume, and the gas production determination data of lithium battery is obtained.The application can keep the lattice structure of the cell in high delithiation state by delithiating the cell charged to termination voltage, and maintain the positive electrode in the oxidized state at high voltage and the negative electrode in the reduced state at low voltage by charging the cell to termination voltage during the high-temperature storage stage, accelerating the gas production process of the cell during the high-temperature storage stage.

Techniques are provided for implementing a cell selection procedure to get a user equipment (UE) into service on prioritized RAT after an out-of-service detection. For example, some aspects of this disclosure relate to a method including determining, by a user equipment (UE), whether the UE has a loss of service, and in response to determining that the UE has the loss of service, initiating an initial cell selection (ICS) and starting a timer. The method further includes determining whether a suitable cell is identified during the ICS and determining whether the timer has expired. The method further includes, in response to determining that a suitable cell is not identified during the ICS and the timer has expired, pausing the ICS, and performing an intermediate stored information cell selection (ISICS) to identify a suitable cell.

Various aspects involve discovery signals used for initial cell search. Discovery signals can be transmitted over common discovery resources (e.g., common frequencies) pre-configured for the cell. The discovery signal may carry cell resource information indicating at least one of, for example, the cell's center frequency or the frequency of a reference signal for the cell. Based on the discovery signal, the user equipment (UE) can receive reference signals transmitted within the cell for initial cell search and acquisition.

Various aspects of the present disclosure relate to a resource configuration for uplink wake-up signals (WUSs). An apparatus, such as a user equipment (UE), performs an initial cell search of one or more cells of a carrier. The UE may be configured with a resource configuration for one or more uplink resources associated with transmitting an uplink WUS. An uplink resource of the one or more uplink resources may include a common frequency resource associated with the one or more cells. The UE may transmit an uplink WUS via the common frequency resource based on the resource configuration, where the uplink WUS is configured to wake up an apparatus, such as a network equipment (NE), from a dormant state. After waking up based on receiving the uplink WUS, the NE may transmit one or more common channel signals, such as a synchronization signal block (SSB), to the UE.

Methods and systems are disclosed for manipulating inert materials and biomaterials, including cell cultures, to efficiently form effective cell beds while preventing excess flow through of cells to permeate waste during bioprocessing. Gentle centrifugation concentrates a large volume of cells produced from bioreactors into the desired concentrated volume and cell density. When cells pass through the centrifuge, the majority fraction of cells are retained in the centrifuge disposable chamber pods as a cell bed. A recirculation loop redirects the remaining minority fraction of cells back to the cell bag instead of proceeding to waste. This prevents initial cell loss during cell bed formation in the chamber pods, increases overall cell yields at harvest, and conserves materials, for example. Growing and harvesting natural killer cells, in particular, increased yields by over 30% when the recirculation loop was employed.

The invention relates to the technical field of solar cells, and discloses a perovskite solar cell optimization method and system based on machine learning, and the method comprises the steps: collecting related literature data, obtaining related parameters through a named entity recognition and relation extraction technology, constructing a feature matrix set, training a stacking model based on the feature matrix set, and obtaining a stacking model; a light absorption layer material is obtained through a perovskite ion library, stability verification is carried out on the light absorption layer material, a large number of initial battery process schemes are generated in combination with ETL solvent materials and other information, the initial battery process schemes are screened based on practical rules such as thermal stability and charge transfer effectiveness, and a battery process scheme set is obtained; and performing performance prediction on the candidate schemes by using the trained stacking model to determine an optimal process scheme, revealing the influence of key parameters through a model interpretation algorithm, and verifying the actual effect through preparation and standard testing. According to the invention, the efficiency, the intelligent degree and the data set scale of the mining of the perovskite solar cell high-performance device can be improved.

The present specification relates to a method, user equipment and base station for initial cell access in a wireless communication system. The present specification discloses a reduced capability user equipment (UE), comprising: a communication module configured to receive configuration information for configuring a first downlink bandwidth portion (DL BWP) and a first uplink bandwidth portion (BWP) to be used for an initial access procedure, receiving an indicator indicating BWP access barring of a first user equipment among a second UL BWP and a second DL BWP of a legacy type second user equipment, and performing an initial access procedure via at least one of the first DL BWP, the first UL BWP, the second DL BWP, and the second UL BWP based on the indicator; and a processor controlling reception of the configuration information, execution of the initial access procedure, and reception of the indicator. RedCap user equipment may smoothly perform initial cell access, may perform a random access procedure without colliding with existing legacy types of user equipment, and may perform communications based on various types of frequency hopping designs.

A method is used to determine information about a rechargeable battery that is part of a system, comprising cells and having determined initial cell voltages and open-circuit voltage, and an estimated capacity, by dividing the quantity of ampere-hours supplied during a discharge phase or received during a recharge phase by a change in the state of charge during that discharge or recharge phase. This method includes a step (10-20) in which information is determined that represents a minimum change in the state of charge for estimating the capacity with a chosen accuracy, based on at least a first estimated error in the change in the state of charge and a second estimated error in the quantity of ampere-hours. Figure 3

This disclosure relates to a method for enabling a UE to obtain service using a priority RAT after detecting no service. Techniques are provided for implementing a cell selection procedure after detecting no service to enable a user equipment (UE) to obtain service using a priority RAT. For example, some aspects of this disclosure relate to a method comprising determining, by the user equipment (UE), whether the UE has lost service, and in response to determining that the UE has lost service, initiating an initial cell selection (ICS) and starting a timer. The method further comprises determining whether a suitable cell has been identified during the ICS and determining whether the timer has expired. The method further comprises, in response to determining that no suitable cell has been identified during the ICS and that the timer has expired, suspending the ICS and performing intermediate stored information cell selection (ISICS) to identify a suitable cell.

The invention provides a battery thermal runaway fault cell parameter tracing method and system, and relates to the technical field of battery safety monitoring and fault diagnosis. The method comprises the following steps: presetting a trigger condition, and starting a traceability algorithm when the condition is met; constructing and reading basic binding data; collecting two-dimensional data; data preprocessing and abnormal feature extraction; reversely positioning the initial battery cell based on the binding relationship; performing multi-parameter cross validation; comparing and verifying adjacent battery cells; and outputting a positioning result and generating a traceability report. The system comprises a trigger module, a basic data construction and reading module, a two-dimensional data acquisition module, a data processing and feature extraction module, an initial positioning module, a cross verification module, a comparison verification module and a result output and report generation module. By means of multi-parameter fusion, precise binding and cross validation, second-level precise positioning of the thermal runaway fault cell is achieved, the positioning precision is larger than or equal to 99%, the misjudgment rate is smaller than or equal to 1%, and the maintenance efficiency is improved by 50% or above.

According to an aspect, there is provided a computer-implemented method for designing a first radio access network, RAN, that is to operate according to a first radio access technology, RAT, in a first frequency range. The method comprises (i) obtaining (901) second RAN radio signal measurements of a second RAN. The second RAN operates according to a second RAT that is different to the first RAT, and / or with a second frequency range that is different to the first frequency range. The second RAN comprises a plurality of second RAN base stations that operate a plurality of second RAN cells, and the second RAN radio signal measurements comprise measurements by a plurality of wireless devices of radio signals on one or more frequencies from one or more of the plurality of second RAN base stations. The method further comprises (ii) processing (902) the second RAN radio signal measurements to estimate corresponding first RAN radio signal measurements that could be measured by said wireless devices if each of said second RAN cells were respective first RAN cells operating according to the first RAT and in the first frequency range; (iii) forming (903) an initial cell deployment for the first RAN based on an estimate of which wireless devices each first RAN cell provides coverage for according to said first RAN radio signal measurements, wherein the initial cell deployment comprises a subset of the first RAN cells; (iv) determining (904) a best serving first RAN cell in the initial cell deployment for each of the wireless devices based on the first RAN radio signal measurements; (v) for each first RAN cell in the initial cell deployment, estimating (905) the first RAN cell resource utilisation based on the wireless devices for which said first RAN cell is determined to be the best serving first RAN cell; and (vi) determining (906) an updated cell deployment based on the initial cell deployment and the estimated first RAN cell resource utilisation for each first RAN cell in the initial cell deployment.

The invention relates to the photovoltaic field, and provides a photovoltaic cell manufacturing method and device, a photovoltaic cell and a photovoltaic module, and the manufacturing method comprises the steps: providing an initial cell piece which comprises a cell substrate; the first conductive part is positioned on the battery substrate; the passivation layer is at least located on a part of the first conductive parts or located on a part of areas of the first conductive parts; welding a second conductive part on one side, far away from the first conductive part, of the passivation layer by adopting an ultrasonic welding process; wherein the ultrasonic welding process at least comprises a first stage and a second stage, the ultrasonic power of the first stage is greater than that of the second stage, and the improvement of the conductivity between the first conductive part and the second conductive part is at least facilitated.

The invention relates to a single cell identification method and a storage medium, and the method comprises the steps: obtaining single cell original gene expression data, a gene tag comparison table and pre-training prior gene feature data; correction data is obtained based on single-cell original gene expression data, cell supervision tags are generated, and a single-cell gene set activity matrix is constructed in combination with a gene tag comparison table; based on the matrix, the label, the prior data and the correction data, generating a training data set, and inputting the training data set into a classifier and a reconstruction module of the initial cell deep learning network to obtain a classification result and a structure activity matrix; carrying out weighted combination on label loss and reconstruction loss to obtain total loss, and carrying out reverse conduction gradient iterative training to generate a cell deep learning network; and inputting correction data into the network, and reasoning to obtain a cell fusion embedding result so as to obtain a single cell identification result. According to the invention, the problem of low single cell identification accuracy is solved.

The invention provides an auxiliary pasting method and device for a battery piece of a solar wing, electronic equipment and a medium, and relates to the field of satellite manufacturing. The auxiliary pasting method for the solar cell of the solar wing comprises the following steps: acquiring initial position information of an initial cell and solar wing information; based on the solar wing information and the initial position information, determining a relative position relation between the solar wing and the initial battery piece and a solar wing virtual space, and sending the solar wing virtual space to a target terminal for display; based on the solar wing virtual space and the relative position relation, standard fitting information corresponding to the target battery piece is determined; and based on the standard lamination information and the obtained operation lamination information corresponding to the target battery piece, determining operation lamination compensation corresponding to the target battery piece, and sending the operation lamination compensation to the target operation equipment for compensation. According to the invention, the cell lamination accuracy can be improved.

The invention provides a trophoblast cell, a preparation method thereof and a method for amplifying an NK (Natural Killer) cell, and the trophoblast cell simultaneously expresses three effector molecules, namely CD137, CD86 and mIL-15. The trophoblast cells can effectively amplify the NK cells, and the total amount of the NK cells is amplified by 573 times relative to the number of initial cells during harvesting.

This invention discloses a deep learning-based method and related equipment for locating and counting cells in *Scenedesmus* (a type of algae). The method first acquires microscopic images of *Scenedesmus* populations and labels the cell locations to form a set of labeled cell points. Then, a *Scenedesmus* cell counting network is constructed, including a backbone network, density branches, and regression branches, to extract features from the images and model the spatial distribution of cells. Enhanced images are generated by preprocessing the microscopic images, and the network is trained using the labeled information as supervision. After model training, new microscopic images are input into the network to obtain initial cell location and counting results. Furthermore, by incorporating the biological prior constraint that the number of cells in a *Scenedesmus* population is even, the initial counting results are post-processed and corrected, finally outputting the cell location and counting results. This invention enables automatic location and accurate counting of cells in *Scenedesmus* populations, exhibiting high recognition accuracy and application value.

The present disclosure relates to the field of photovoltaics, and provides a manufacturing method of a photovoltaic cell, a device thereof, a photovoltaic cell and a photovoltaic module. The manufacturing method comprises: providing an initial cell piece, the initial cell piece comprising: a cell substrate; a first conductive part on the cell substrate; a passivation layer on at least a part of the first conductive part or on a part of the first conductive part; and welding a second conductive part on the passivation layer away from the first conductive part by using an ultrasonic welding process. The ultrasonic welding process comprises at least a first stage and a second stage, the ultrasonic power in the first stage is greater than that in the second stage, and the first stage is at least beneficial to improving the conductive performance between the first conductive part and the second conductive part.

The application discloses an ultrahigh-temperature thermal rectification structure, an ultrahigh-temperature thermal rectification plate and a 3D printing method, and belongs to the technical field of thermal rectification. In order to solve the problem that the existing thermal rectification device cannot realize thermal rectification under ultrahigh-temperature conditions, the ultrahigh-temperature thermal rectification structure is a multilayer gradient minimal surface hollow structure, the gradient minimal surface initial cell for realizing the ultrahigh-temperature thermal rectification effect is recorded as initial cell A, and the gradient minimal surface cell which needs to be removed in the initial cell A is recorded as removal cell B i , i = 1, 2, …, k, k is the number of removal cells B i ; the initial cell A and the removal cell B i are subjected to Boolean operation to obtain the multilayer gradient minimal surface hollow structure; the initial cell A and the removal cell B i are generated from two basic structures of the same type and different parameters. The application is mainly used for realizing ultrahigh-temperature thermal rectification.

The application discloses a preparation method of a solar cell and the solar cell. The preparation method comprises the following steps: providing a substrate, wherein the substrate has opposite front and back surfaces; forming a first tunneling oxide layer by using at least one of the front and back surfaces of the substrate; performing a first-type doping treatment on the front surface side of the substrate to form a first-type doping layer; performing a second-type doping treatment on the back surface side of the substrate to form a second-type doping layer, thereby obtaining an initial cell, wherein the polarity of the second-type doping layer is opposite to that of the first-type doping layer; forming a corresponding front functional layer on the front surface side of the initial cell, and forming a corresponding back functional layer on the back surface side of the initial cell.

The application discloses a kind of intelligent mobile robot path planning method, simulates CAR-T targeted therapy, comprising the following steps: grid map, input robot starting point and end point position;Suppose that intelligent group for path planning is T cell, T cell uses octal neighborhood search at starting point, set the maximum iteration number of algorithm, T cell selects starting point and expands search eight sub-neighborhood, T cell in sub-neighborhood is elite to CAR-T cell, and the elite rate is directly proportional to the distance to end point;CAR-T cell is transferred to other sub-neighborhood with certain probability;Judge whether end point is found;If find, then current iteration ends, otherwise, the sub-neighborhood of selected cell concentration highest, continue to repeat the above octal neighborhood search process until end point is found.The initial T cell concentration of historical optimal path is enhanced in the next iteration.The application has the advantages that the search efficiency and accuracy of the algorithm are improved, a globally optimal task path can be planned for the robot in a short time, and the work efficiency is effectively improved.

The application relates to a kind of interruptable multi-resolution branch-and-bound real-time global positioning method, device, equipment and computer readable storage medium of mobile robot.The method comprises the following steps: constructing multi-resolution likelihood grid based on known two-dimensional grid map, and carrying out local update to the physical difference set of sensitive area and historical calculation area;Continuous three-dimensional attitude space is discretized into hierarchical space division unit;Initial cell set is constructed on the coarsest resolution level, and score upper bound is calculated, and is pressed into priority queue;The best priority branch-and-bound search main loop is driven by priority queue, and candidate cell is iteratively expanded to update global optimal score lower bound and pose.In the system global shared memory, the lock-free atomic variable containing running flag and global optimal score lower bound is maintained;The main loop reads the flag at each iteration, and immediately safely suspends the search and returns the current global optimal pose when detecting external interrupt instruction.

The application provides a power energy storage cell cluster grid forming characteristic control method, device and equipment, the method comprises the following steps: obtaining the initial cell cluster state and initial grid connection point operation quantity of the power energy storage system; preprocessing the initial cell cluster state and initial grid connection point operation quantity to obtain target cell cluster state parameters and target grid connection point operation quantity; performing consistency processing on the target cell cluster state parameters to obtain a difference factor; performing mapping processing on the difference factor to obtain a difference correction coefficient; performing statistics on the target grid connection point operation quantity to obtain a grid connection risk index; obtaining a risk factor according to the difference correction coefficient and the grid connection risk index; obtaining a grid forming control parameter according to the risk factor and the difference factor; and adjusting the operation state of the power energy storage system according to the grid forming control parameter. The application can improve the adaptability, stability and controllability of the power energy storage cell cluster grid forming characteristic control.

Various aspects of the present disclosure relate to initial access for 6G. An apparatus, such as a user equipment (UE), receives a configuration message for acquisition of a reduced system information message, the reduced system information message indicating one or more of initial cell selection information, cell access information, and paging resource monitoring information associated with a cell. The configuration message indicates at least one of mapping information or scheduling information for a physical channel. The UE receives, via the physical channel, the reduced system information message in accordance with the configuration message. In implementations, the physical channel is an enhanced physical broadcast channel (ePBCH). The UE performs an initial cell selection procedure using the reduced system information message for the cell. In some examples, the UE transmits an uplink wake-up signal (WUS) indicating a request for a system information block (SIB) 1 based on receiving a paging message.

Methods and systems are disclosed for manipulating inert materials and biomaterials, including cell cultures, to efficiently form effective cell beds while preventing excess flow through of cells to permeate waste during bioprocessing. Gentle centrifugation concentrates a large volume of cells produced from bioreactors into the desired concentrated volume and cell density. When cells pass through the centrifuge, the majority fraction of cells are retained in the centrifuge disposable chamber pods as a cell bed. A recirculation loop redirects the remaining minority fraction of cells back to the cell bag instead of proceeding to waste. This prevents initial cell loss during cell bed formation in the chamber pods, increases overall cell yields at harvest, and conserves materials, for example. Growing and harvesting natural killer cells, in particular, increased yields by over 30% when the recirculation loop was employed.