498 results about "Cell state" patented technology

Memory cells are programmed and read, at least M=3 data bits per cell, according to a valid nonserial physical bit ordering with reference to a logical bit ordering. The logical bit ordering is chosen to give a more even distribution of error probabilities of the bits, relative to the probability distributions of the data error and the cell state transition error, than would be provided by the physical bit ordering alone. Preferably, both bit orderings have 2^M−1 transitions. Preferably, the logical bit ordering is evenly distributed. The translation between the bit orderings is done by software or hardware.

A thermal control system for a liquid crystal cell is presented that may utilize a time division scheme to multiplex temperature sensing and heating functions across active thermal elements such that the cell may generally be kept at a constant temperature. A calibration process characterizes the profile of the cell and generates a polynomial regression formula that provides the voltage drive output for a temperature and cell state input. The control system stores the state of the liquid crystal cell, the regression formula, and reads the temperature of the liquid crystal cell to compute end assert the temperature compensated voltage drive.

Methods and apparatus for estimating the state and parameters of an electrochemical cell. More particularly, for example, a method for estimating present states and present parameters of an electrochemical cell system comprising: estimating a state value of the electrochemical cell with a cell state filter to estimate the state value; estimating a parameter value of the electrochemical cell with a cell parameter filter to estimate the parameter value, and exchanging information between the cell state filter and the cell parameter filter. Also an apparatus configured to estimate present states and present parameters of an electrochemical cell comprising: a first component configured to estimate a cell state value; and a second component configured to estimate a cell parameter value. The first component and second component are in operable communication to exchange information there between.

A framework for the cell reselection and associated measurement behavior is proposed based on a state in which a UE is camped on the cell. If the UE is ‘camped in any cell state’, inter-frequency and/or inter-RAT measurements are prioritized over intra-frequency measurements. The proposed scheme helps the UE to find a suitable cell while in the camped on any cell state. If the UE subscribes to specific frequencies, separate measurement rules are implemented to aid the UE to find and camp on the preferred frequencies. The proposed scheme also considers access related information in addition to radio quality to help the UE in making cell selections thereby mitigating the UE from camping on restricted cells. Such aspects minimize situations wherein users are limited due to the service provided by an operator.

Provided are methods for determining and analyzing photometric and morphogenic features of small objects, such as cells to, for example, identify different cell states. In particularly, methods are provided for identifying apoptotic cells, and for distinguishing between cells undergoing apoptosis versus necrosis.

A system for charging a battery includes a battery pack having at least two lithium ion cells. A controller detects a rate of change of voltage with respect to a state of charge (dV/dSOC) of the battery pack based on a calculated dV/dSOC that represents the battery pack as a whole, without calculating dV/dSOC individually on a cell-by-cell basis. Charging is terminated when dV/dSOC reaches a predetermined value.

The invention provides a method detecting and quantifying proteins by mass spectrophotometric analysis using peptide internal standards and provides a highly sensitive way of detecting protein modifications. In one aspect, the invention provides a method for determining a site of ubiquitination in a polypeptide and for evaluating ubiquitination targets in a population of polypeptides. In this way, a proteome ubiquitination map can be obtained which comprises information relating to the ubiquitination states of a plurality of cellular polypeptides. Maps can be obtained for a variety of different types of cells and cell states. For example, ubiquitination targets in normal and diseased cells can be evaluated. Preferably, the map is stored as data files in a database. Individual ubiquitinated polypeptides identified can be used to generate molecular probes diagnostic of a cell state and/or can serve as targets for agents that modulate one or more cellular processes.

The invention relates to an electrical design field and discloses a power battery management system and a method thereof. Estimation algorithm of cell state of charge (SOC), a heat management technology, a safety management and other new technologies are researched and implemented. The system in the invention comprises a safety management subsystem, a heat management subsystem, an optimization subsystem and the like. The safety management subsystem is used for monitoring charged states of cell monomers; determining whether the cell monomers are in discharge end states according to charged states of cell monomers and terminating cell discharges if the cell monomers are in discharge end states. The heat management subsystem is used for detecting temperatures of cell monomer surfaces; determining upper limits of temperature ranges in cell monomers according to temperature history information of cell monomer surfaces; determining temperature distribution information of a cell box consisting of all cell monomers; controlling an operating temperature of the battery according to temperature distribution information so that the operating temperature is in a range of preset temperatures. The optimization subsystem is respectively connected with the safety management subsystem and the heat management subsystem, and is used for controlling working states of the safety management subsystem and the heat management subsystem. In the invention, the safety management, the heat management and the like are applied in a management field of a power battery, which can improve safety performance, prolong service life, raise usage efficiency, give fully play to cell potential and guarantee the safety of using.

The present invention is directed to methods for identifying agents which affect cell state. The instant invention provides rapid and efficient methods for identifying agents which affect cell state. Methods are directed toward the screening of complex combinations of agents for their ability to affect cell state. In one embodiment, cells are incubated under suitable conditions and subjected to different agents. After an appropriate amount of time, the cells are assayed to determine what, if any, characteristics they possess. Cell characteristics can be organized in a manner such that different and novel cell states can be identified.

A built in self test (BIST) circuit is provided for a programmable logic device (PLD) constructed from fixed or hard core logic that includes circuitry to write recurring patterns of bits in the configuration memory in a frame by frame manner and read the cell state to enable the validation of every configuration bit at power up. The BIST circuitry can further be used to program the recurring patterns into the configuration memory, and then read frames of the configuration memory to detect the occurrence of single event upsets (SEU) that corrupt data in the configuration memory. The recurring patterns programmed do not require time consuming functional configuration of the PLD, and can be done in a production environment after power up without knowledge of how the PLD will later be configured. No soft logic is needed to form the BIST circuit, enabling 100% test coverage of the programmable configuration memory cells.

The invention provides systems, software, methods and kits for detecting and/or quantifying phosphorylatable polypeptides and/or acetylated polypeptides in complex mixtures, such as a lysate of a cell or cellular compartment (e.g., such as an organelle). The methods can be used in high throughput assays to profile phosphoproteomes and to correlate sites and amounts of phosphorylation with particular cell states.

The invention discloses a hybrid car control method and system based on a fuel cell and a lithium cell. The method comprises the steps that a high-voltage electricity charging control instruction is received, the lithium cell is connected to a high-voltage loop circuit, and high-voltage electricity is charged for a complete vehicle; the electric quantity of the current lithium cell and the state of the fuel cell are detected; according to the detection result, a corresponding power supply control mode is sought in a preset cell state and control mode corresponding relation list, and power supply control is conducted on the fuel cell and the lithium cell according to the power supply mode obtained through seeking. The hybrid car control method based on the fuel cell and the lithium cell can fully bring advantages of the fuel cell and the lithium cell into play, a hybrid car can be environmentally friendly in discharge and can also be suitable for various complex working conditions, and the driving requirements are met; in addition, the utilization efficiency of energy power supply of the two kinds of the cells can be improved. That is to say, by means of the method, the car can completely use clean energy to promote environmental friendliness, the driving range can be increased, and the defect that the driving range of a full electric vehicle is short is overcome.

A power supply system comprises: an assembled battery in which a plurality of cells are connected in series and which supplies power from a series circuit of the cells to a device; a power generator that parallely supplies generated power to the assembled battery and the device connected in parallel; a plurality of forced discharge units that cause the plurality of cells to forcibly discharge individually; a cell state detector that detects a state of each cell; and a controller which, when the cell state detector detects that at least one of the plurality of cells is in a first state showing that the cell is not fully charged, causes the cell detected to be in the first state to discharge by means of the forced discharge units until the cell state detector detects that the cell enters a second state having a lower state of charge than the first state.

The invention relates to a multiprotocol intelligent gateway based on narrowband Internet of Things, and an implementation method thereof. The multiprotocol intelligent gateway based on narrowband Internet of Things includes a low power consumption unit and a high performance unit, wherein the low power consumption unit includes a low power consumption controller, a solar cell panel, a power management module for managing the power supply mode and the cell state information, an NB-IOT module for receiving the information from a cloud server, a LoRa module for acquiring the field LoRa node information in a local LPWAN, and a signal acquisition conditioning module; the low power consumption controller is communicated with the power management module, the NB-IOT module and the LoRa module bidirectionally; and the high performance unit includes a high performance controller, an RS485 interface module for connecting RS485 nodes, a man-machine interface module for connecting a computer serial port or a serial port liquid crystal screen, a GPS interface module, a data memory module and an ethernet interface module. The multiprotocol intelligent gateway based on narrowband Internet of Things utilizes the mode of coordination of the low power consumption unit and the high performance unit, thus effectively solving the coordination problem of low power consumption and high performance under a plurality of application scenes.

A method for simulating urban land use change merges an idea of dynamic neighborhood into a cellular automation and a Monte-Carlo model and regulates a range of local neighborhood according to different cell state distribution and by a Monte-Carlo method, so that the problems of spatial-dimension uncertainty and time-dimension randomness of urban land use change are solved, and simulation of the urban land use change is implemented. The method includes: acquiring and preprocessing data; determining cell size, cell state and iteration time according to a classification chart, and using the Monte-Carlo model to determine the range of dynamic neighborhood; establishing a land use change simulation system based on the Monte-Carlo model and the cellular automation model; using the land use change simulation system to simulate and predict by the Monte-Carlo method and the cellular automaton method; and analyzing a land use structure based on simulation results. By the method, the problem of uncertainty occurring in simulation of urban land use change is solved, and simulation effect and precision are improved.

The invention discloses an HEK (human embryonic kidney) 293 cell line applicable to serum-free culture and an application thereof. According to the invention, the HEK 293 cell (293SF) applicable to serum-free culture is obtained by adopting a culture solution progressive substitution method, wherein the preservation number of the HEK 293 cell is CGMCC (China General Microbiological Culture Collection Center) No.5824. Detection shows that the 293SF cell has stable adenovirus proliferation capacity and foreign protein expressing ability; average lesion time is 97 hours and is reduced by 12.9% compared with the HEK 293 cell; virus virulence reaches up to 107.48TCID50/mL and is improved by 43.3% compared with the HEK293 cell; and stability is good while generation number is improved, and the state and susceptibility of the 293SF cell are not changed after the 293SF cell is continuous passage is carried out for sixteen times. The cell line disclosed by the invention can be used for serum-free production of an adenovirus vector vaccine.

A method for setting a read voltage in a memory system including a flash memory device and a storage controller controlling the flash memory device, comprising sequentially changing the distributed read voltage to read page data from the flash memory device; forming a memory device having a data bit number and a distributed read voltage distribution table, the data bit number indicates the erasing state in the page data read from the flash memory device respectively, and the distributed read voltage is corresponding to the read page data; the distributed read voltage corresponding to the data bit number is detected according to the distribution table, and every A data bit number represents the maximum point of the possible cell state of the memory cell; and a new read voltage is defined according to the detected distributed read voltage.

Disclosed herein are a cell culture chip for monitoring a cell culture in real time and a method of monitoring the cell culture using the cell culture chip. The cell culture chip includes a cell culture chamber formed by side walls of a non-conductive material and a bottom layer of an insulating material and capable of accommodating a cell culture media. The cell culture chip also includes a semiconductor layer disposed under the bottom layer, a metal layer disposed under the semiconductor layer, and an electrode disposed in the cell culture chamber. The cell culture chip monitors both the states of cells attached to walls of the cell culture chamber and the states of cells floating in the cell culture media.

A phase-change memory cell for storing information in a plurality of programmable cell states. The memory cell includes: a phase-change material located between a first electrode and a second electrode for applying a read voltage to the phase-change material to read a programmed cell state; and an electrically-conductive component extending in a direction between the first and second electrodes in contact with the phase-change material and arranged to present, to a cell current produced by the read voltage, a lower-resistance current path than an amorphous phase of the phase-change material in any of the plurality of programmable cell states, said current path having a length dependent on a size of said amorphous phase, wherein a volume of the electrically-conductive component is greater than about half that of said phase-change material.

Provided are an intelligent, environmentally friendly and energy saving cell power supply system and method. The system comprises a temperature detection unit used for detecting the temperatures of the ambient environment where a cell set is located; a cell management system used for cell physical parameter detection, cell state estimation and cell charge and discharge control, and providing cell state information for a power switching control unit; a cell set used for providing energy; and the power switching control unit for receiving temperature and cell state information, performing logic analysis and realizing cell set switching. The system can accurately switch a cell set according to monitored environment temperatures, cell state information provided by the cell management system and power demands, and make full advantages of operating characteristics of two cell sets, thereby increasing the cell utilization efficiency and service life, and reaching the effects of energy conservation and environment protection.

The embodiment of the invention provides quality of service (QoS) control and strategy configuration method and device. The QoS control method comprises the following steps of: transmitting a message which comprises the state information of a cell; receiving a QoS strategy configured for a user in the cell, wherein the QoS strategy configured for the user in the cell is confirmed at least according to the state information of the cell; and controlling the QoS of the user in the cell according to the QoS strategy configured for the user in the cell. The QoS strategy configuration method comprises the following steps of: obtaining the state information of the cell; configuring the QoS strategy for the user in the cell at least according to the obtained state information of the cell; and transmitting the QoS strategy configured for the user in the cell. The embodiment of the invention can realize the flexible configuration of the QoS strategy according to the cell state.