220 results about "Cell system" patented technology

The invention discloses an optical multi-pass pool modeling and optimizing method, and belongs to the technical field of optical detection. In order to solve the problems that an existing multi-pass cell is too long in length, large in size and inconvenient to carry or transfer, and meanwhile, the mirror surface utilization rate of the multi-pass cell is low, a light path in a multi-pass cell system is accurately modeled by adopting a light ray tracing principle, and the system does not depend on traditional paraxial approximation. The problems that in the prior optical design, due to the fact that equipment is large in size, carrying is inconvenient, and due to the fact that aberration is neglected due to paraxial approximation, large deviation is generated between a calculated value and an actual value are solved. In addition, the light spot distribution is automatically optimized through the genetic algorithm, and the design and debugging time of the optical system is shortened. According to the innovative design strategy, the utilization rate of the reflector is improved, space waste is avoided, the sensitivity and accuracy of a reflection system can be remarkably improved, and further development of the optical multi-pass cell technology is promoted.

Antibodies, antigen-binding proteins and Fc-fusion proteins that comprise recombinant polypeptides containing a chimeric heavy chain constant region sequence are provided that bind to certain Fc receptors however have reduced effector functions. Methods of making constructs for expression of such chimeric Fc-containing antibodies, antigen-binding proteins and Fc-fusion proteins in cell systems, and methods of producing and isolating the chimeric Fc-containing proteins are provided.

An optical multi-pass cell system, a gas absorption data detection method, and a terminal device. The optical multi-pass cell system comprises: an optical multi-pass cell (11), which comprises an input end (101) and an output end (102); and a driving mechanism (12), which is used for driving M sub-mirrors of the optical multi-pass cell (11) to perform periodic reciprocating motion in a Z-axis direction during each data collection process of a gas absorption data detection process, wherein the Z-axis direction is parallel to the optical axis of the optical multi-pass cell (11), M≥1, and the detection process comprises: when the optical multi-pass cell (11) is filled with a gas to be detected, a detection beam is inputted from the input end (101), is reflected multiple times in the optical multi-pass cell (11), and then forms an interference beam that is outputted from the output end (102). Optically noise-smoothed gas absorption data can be obtained, such that the sensitivity of detecting gas absorption data on the basis of an optical multi-pass cell system can be improved.

A system includes a cellular transceiver to communicate with a predetermined target; one or more antennas coupled to the 5G or 6G transceiver each electrically or mechanically steerable to the predetermined target; a processor to control a directionality of the one or more antennas in communication with the predetermined target; and an edge processing module coupled to the processor and the one or more antennas to provide low-latency computation for the predetermined target.

The application provides a multi-grade cold and heat electricity flexible supply system based on a Carnot cell, utilizes the cycle characteristics of the Carnot cell system for heat absorption from a low-temperature side and heat supply to a high-temperature side, and innovatively designs a multi-form energy supply and cold and heat multi-grade supply and storage system structure, so that only one set of system can be used to more flexibly realize multiple functions including charging, power supply, heat supply and cold supply, the equipment and energy storage costs are greatly reduced, the system scale can be flexibly adjusted according to needs, the geographical and climate condition constraints in different application scenarios are overcome, the use of the Carnot cell is expanded compared with the prior art, and the Carnot cell has extremely high performance advantages and promotion value.

Systems and techniques for facilitating scalable cryostats and cryogenic systems are provided. In one embodiment, the cryogenic system (300) may include a plurality of unit cells (304) coupled together, wherein each unit cell includes a trapezoidal frame (704) wherein the frames from adjacent unit cells are vacuum-sealed to form a continuous global vacuum enclosure, and wherein the unit cells are horizontally removable from or inserted into the plurality of coupled unit cells. Furthermore, each unit cell may include at least one temperature housing (508, 510, 512) wherein temperature housings from adjacent unit cells are coupled to form a continuous global temperature housing. Moreover, each unit cell may include at least one cryogenic payload (514) located within at least one temperature housing, which is cooled by at least one modified version of a standard dilution refrigeration unit.

Systems and methods are provided for operating an electrolyzer. The systems and methods include operations comprising: determining that a first electrolytic cell in a first electrolyzer stack is associated with a first set of performance criteria that fails to satisfy one or more operating conditions; identifying a second electrolytic cell that is associated with a second set of performance criteria that satisfies the one or more operating conditions; and bypassing the first electrolytic cell and the second electrolytic cell in response to determining that the first electrolytic cell in the first electrolyzer stack is associated with the first set of performance criteria that fails to satisfy the one or more operating conditions and based on identifying the second electrolytic cell that is associated with the second set of performance criteria that satisfies the one or more operating conditions.

A distributed SST-based power dispensing network, comprising a main cell system including a main cell and a main cell controller, the main cell having main cell converter circuitry including a primary bridge of a dual active bridge (DAB), the main cell controller configured to control the primary bridge and configured to activate main cell forward mode control circuitry or main cell reverse mode control circuitry perform based on a direction of power flow; and a power dispensing system including a power dispenser and a power dispenser controller, the power dispenser having power dispenser converter circuitry including a secondary bridge of the DAB, the power dispenser controller configured to control the secondary bridge and configured to activate power dispenser forward mode control circuitry or power dispenser reverse mode control circuitry based on the direction of power flow.

Provided herein are methods and cell systems for production of a recombinant antibody in cells in which the antibody is directed against a target protein that is natively expressed as an intracellular protein in the cell. Also provided herein are modified cell lines for use in such methods in which the modified cell line is engineered to express a variant target protein that has a mutant epitope of the target epitope of an antibody.

A plate arrangement (1) for an electrochemical system (10), in particular an electrolysis cell system, comprises several plates (2, 3, 4, 5, 6) which have aligned openings (9) into which a multi-part connecting clip (8) holding the plates (2, 3, 4, 5, 6) together is inserted.

The acquisition unit (32) acquires specification information of a robot that is a constituent element of a robot cell system, component information including shape information of a component other than the robot that is a constituent element of the robot cell system, and work information related to work performed by the robot, the configuration planning unit (34) calculates a candidate for configuration of the robot and the component in the robot cell system based on the specification information, the component information, and the work information, the posture planning unit (36) calculates a set of combinations of a start posture of a start point and an end posture of an end point of each motion of the robot for each candidate for configuration, the path planning unit (38) calculates a set of paths from the start posture to the end posture for each combination of the start posture and the end posture for each candidate for configuration, and the evaluation unit (40) selects an optimal configuration from the candidates for configuration based on the paths.

A method of operating an electrolyzer cell system includes providing a steam inlet stream to a stack of electrolyzer cells, generating a main product stream containing hydrogen and steam, and an oxygen exhaust stream in the stack, and providing liquid water into the main product stream to cool the main product stream.

Systems, articles, and methods for back contacted photovoltaic cells for applications such as thermophotovoltaic power generation, or other photovoltaic power generation, are described. Some aspects are generally related to articles, for example, for use in thermophotovoltaic power generation. The articles include a device layer having a first and second surfaces, with a first electrically conductive layer positioned adjacent to the first surface and a second electrically conductive layer positioned adjacent to the second surface. The second electrically conductive layer may include an elongated portion extending into and / or through a through hole passing through the device layer from the first surface to the second surface. An insulating layer may be positioned between the first and second electrically conductive layers. The device layer may be flexible and / or a substrate layer on which the device layer was grown is absent from the article.

A quantum computer system comprising at least one quantum computer cell system. The quantum computer cell system comprising an optical link module having an optical cavity. A plurality of qubits compr

The invention relates to an ammonia electrolysis hydrogen production system. An anode chamber and a cathode chamber are communicated through an electrolyte diaphragm to jointly form a closed electrolytic bath system; the bottom of the anode is immersed in the anolyte of the anode chamber to generate ammoxidation reaction to generate nitrogen, the anolyte is a mixed alkaline solution of an alkaline solution and ammonia water, and the bottom of the cathode is immersed in the catholyte of the cathode chamber to generate hydrogen evolution reaction to generate hydrogen; the cathode electrolyte is a mixed alkaline solution of an alkaline solution and ammonia water, the anode and the cathode are electrically connected with a positive electrode and a negative electrode of an external power supply respectively, and the electrolyte diaphragm is a porous diaphragm and is used for physically isolating nitrogen generated by the anode from hydrogen generated by the cathode and allowing hydroxyl ions generated by the cathode to migrate to the anode, so that charge balance of the cathode and the anode is realized. The invention further relates to a hydrogen production method based on the electrolytic ammonia hydrogen production system. According to the method, low-energy-consumption, low-cost and high-stability green hydrogen preparation is realized, and key technical support is provided for promoting large-scale and commercialized development of the green hydrogen industry.

A hybrid fuel cell system is disclosed. The hybrid fuel cell comprises a fuel cell adapted to supply power to a load. The hybrid fuel cell further comprises an Electrical Air Compressor (EAC) unit operatively coupled with the fuel cell. Also, the hybrid fuel cell comprises an auxiliary power source connected to the EAC unit via a Direct Current to Alternative Current (DC-AC) converter. Furthermore, the hybrid fuel cell comprises a converter circuit configured to perform at least one of enable the auxiliary power source to supplement the fuel cell to provide collective power supply to a load during the initialization phase of the fuel cell, enable the fuel cell to provide either the input power supply or a supplement power supply to the EAC unit during an operational phase of the fuel cell, or enable the fuel cell to charge the auxiliary power source.

Systems, methods, apparatuses, and computer program products are directed to ensuring consistency between training and inference for multi-cell. A method can include receiving a plurality of identifiers configured for mobility data collection, each of the plurality of identifiers indicating at least one DL- RS of a corresponding candidate cell, the plurality of identifiers including a first identifier identifying at least one DL- RS of a first candidate cell and a second identifier identifying at least one DL- RS of a second candidate cell. A number of the plurality of identifiers is not equal to a number of DL- RS resource sets; performing at least one measurement of the DL- RS indicated by each of the plurality of identifiers; ranking a subset of the plurality of identifiers according to parameters of the downlink reference signal measurements using a set of configuration rules; and training at least one machine learning model utilizing the ranked subset of the plurality of identifiers.

The application discloses an airplane hybrid power supply system and a power supply control method, which can combine a fuel cell system, a photovoltaic cell system and a power battery system to form a comprehensive airborne energy source, has the advantages of high output power, fast response speed and long endurance time, and can real-timely regulate and control the output states of the fuel cell system, the photovoltaic cell system and the power battery system according to the total machine load power, timely charges and discharges the power battery system when the airborne energy source is not used, and can timely meet the instantaneous airborne energy consumption increase demand.

The invention discloses a conductance cell system and method for double-range correction, and belongs to the technical field of analytical instruments, the system comprises a first conductance cell and a second conductance cell which are connected in series through a pipeline, and a processing unit connected with the first conductance cell and the second conductance cell. The first conductance cell is suitable for high-concentration detection, and the second conductance cell is suitable for low-concentration detection. The method comprises the following steps: firstly, establishing two calibration curves of different measurement ranges for two conductance cells, and determining critical points of the two curves; during detection, a sample sequentially flows through the two conductance cells, the processing unit selects one of the high-concentration calibration curve and the low-concentration calibration curve for data processing according to a comparison result of a real-time detection signal and a critical point, and finally a concentration value is output. According to the invention, through a series connection structure and intelligent curve selection, the detection range of a single conductance cell is effectively widened, the measurement precision in a full scale is remarkably improved, and automatic and high-precision detection in a wide concentration range is realized.

The invention relates to a method for determining a failure probability, in particular at least one state of increased failure probability, of at least one cell system (10a) with at least one electrochemical cell (12a), wherein in at least one determination step (14a; 14b; 14c; 14d) at least one degradation parameter of the at least one electrochemical cell (12a), which in particular allows conclusions to be drawn about a degradation state of the at least one electrochemical cell (12a) in a defined state, is determined by means of a virtual sensor unit (16a). It is proposed that in one determination step (14a; 14b; 14c; 14d) a failure probability of the at least one electrochemical cell (12a) is determined as a function of the degradation parameter.

Provided are a universal cell system, a construction method therefor, and use thereof. Universal mesenchymal stem cells are constructed by means of the combination of electroporation and CRISPRoff gene editing, and the cells can survive stably in a pulmonary inflammatory pathological environment to provide sustained treatment, significantly improve multiple indicators of acute pneumonia, solve immune rejection, and provide new cell therapies and ideas for acute pneumonia. CRISPRoff is introduced into universal CTL cells by means of electroporation technology, targeting a specific region and inhibiting the expression of HLA-I in T cells; thus, T cells with low immunogenicity are constructed, and the cells can avoid allogeneic immune rejection. The universal cell system combines the advantages of both transient transfection and CRISPRoff gene editing, has great significance in the field of cell therapy, provides a more comprehensive and effective solution for the treatment of various diseases, and has a wide application prospect.

The application discloses an engineered umbilical cord stem cell and application thereof in preparation of anti-aging drugs and medical beauty products. The application constructs an engineered cell system with high anti-aging function by designing a fusion polypeptide TAT-SIRT1-SOD (SEQ ID NO: 1) and an anti-p16INK4a monoclonal antibody (mAb-p16) to cooperatively modify the umbilical cord stem cell, and combining a 3D dynamic culture technology. The fusion polypeptide is mediated to cross the membrane by a TAT cell-penetrating peptide, activates SIRT1 and removes mitochondrial ROS; the mAb-p16 is specifically combined with p16INK4a on the surface of a senescent cell, and removes the senescent cell through an ADCC effect. Experiments show that the engineered umbilical cord stem cell can increase the removal rate of the senescent cell by 86.1%, increase the SOD activity by 300%, significantly inhibit the secretion of an inflammatory factor IL-6, and increase the skin collagen density by 148% and reduce the wrinkle depth by 67% in an animal model. The application provides a novel and efficient technical scheme for anti-aging drugs and medical beauty products.

The present invention aims to provide a low-cost NDIR greenhouse gas monitoring device that combines a rotary multi-gas cell system and an NDIR sensor system for measuring nitrous oxide (N2O) gas at multiple locations in a short time. [Solution] The NDIR greenhouse gas monitoring device is characterized by comprising a rotary multiple gas cell system having two or more gas cells, gas cell holders that fix both ends of each gas cell, a central axis that serves as the axis of rotation of the gas cell holder, and a motor connected to the central axis that rotates the gas cell holder by rotating the central axis, and an NDIR sensor system having an NDIR light source unit, an NDIR detector unit, and a controller that controls the output of the motor that rotates the central axis in the rotary multiple gas cell system.

Procedures, methods, architectures, apparatuses, systems, devices, and computer program products related to multi-radio spectrum sharing (MRSS) cell access are described. One method may include receiving, in a cell access broadcast channel, a cell access broadcast transmission associated with a first radio access technology, determining that cell access information associated with the first radio access technology is received in the cell access broadcast transmission, determining that cell access information associated with a second radio access technology is received in the cell access broadcast channel, determining the cell access information associated with the second radio access technology based on reserved bits in the cell access broadcast channel and the cell access information associated with the first radio access technology, and receiving cell system information associated with the second radio access technology using the determined cell access information associated with the second radio access technology.

Systems, methods, and devices for wireless communication that support mechanisms for uplink carrier selection for uplink random access channel (RACH) transmissions in a flexible cell configuration in a wireless communication system. A user equipment (UE) in a flexible cell selects at least one carrier for transmitting one or more uplink RACH transmissions to a base station. In aspects, the base station transmits an indication to the UE indicating which carrier the UE is to select for transmitting the one or more uplink RACH transmission. In aspects, the UE determines the carrier to transmit the one or more uplink RACH transmissions to the base station based on a comparison of reference signal measurements to predetermined thresholds. In these aspects, based on whether the measurements exceed the predetermined thresholds or not, the UE selects a carrier for transmitting the one or more uplink RACH transmission to the base station.

The application discloses an electrochemical double hydrogenation three-cell system, which comprises a chemical cell, an anode cell, a cathode cell, an ion exchange film, a palladium film, and a power supply; the palladium film serves as an anode electrode, and a first nano-porous palladium alloy catalyst is coated on one side of the surface of the palladium film; a cathode electrode is arranged in the cathode cell, and the cathode electrode is a second nano-porous palladium alloy catalyst; the system generates adsorbed hydrogen by electro-oxidation of a second organic substrate in the anode cell on the surface of the palladium film through the anode electrode; the adsorbed hydrogen is transferred to the chemical cell through the characteristics of the palladium film body phase hydrogen transfer, and the hydrogenation of the organic substrate is realized on the surface of the first nano-porous palladium alloy catalyst; meanwhile, the cathode electrode generates adsorbed hydrogen by hydrolysis on the surface of the second nano-porous palladium alloy catalyst to realize the hydrogenation of the organic substrate, and finally the electrochemical double hydrogenation of the organic matter is realized; experimental results show that when the three-cell system is applied to organic hydrogenation, the faraday efficiency is as high as 200%, and meanwhile, the system has excellent stability and ultralow energy consumption.

The application discloses a component-adjustable Carnot cell system coupled with low-grade waste heat, which is composed of a heat pump subsystem, a heat storage subsystem, a heat engine subsystem and a component control subsystem. First, low-grade waste heat is input into the heat pump subsystem to heat a working medium in a first evaporator, and the working medium is heated to a gas phase, then the working medium is pressurized and heated in a compressor, and then the high-temperature working medium transfers heat to a heat storage medium in a first liquid separator condenser; the high-temperature heat storage medium enters a first heat storage tank to store high-grade heat energy; in the energy release stage, a second pump drives the heat storage medium in the first heat storage tank to enter a second evaporator to transfer the high-grade heat energy to a working medium running in the heat engine subsystem, and then the working medium is expanded in an expander to do work and deliver electric energy to the outside. When the boundary conditions of the system operation change, the component control subsystem can change the working medium running components of the heat engine subsystem and the heat pump subsystem to make the subsystems optimally operate.

Disclosed are a fluid heating unit, a hot box, and a solid oxide electrolysis cell system. The disclosed fluid heating unit comprises an electrode recuperator and an electrode heater, wherein the electrode recuperator and the electrode heater are coupled so as to be in fluid communication with each other.

A system (30) for controlling, regulating or authenticating a timer comprises means (31) for measuring the frequency signal and / or rate of one or more timers based on a time reference provided by an optical atomic clock (10) comprising an atomic vapor chamber (1), the atomic vapor chamber (1) comprises a hermetically sealed enclosure (8) defining a volume containing a vapor of a reference atom (2), the hermetically sealed enclosure (8) comprising an optical inlet (3) allowing transmission of a probe beam adapted to excite an optical transition of the reference atom (2) and an optical outlet (4) allowing transmission of a fluorescence signal from the reference atom (2), the hermetically sealed housing (8) further comprises a wall (5) through which the fluorescent signal can penetrate, said wall (5) being coated on its outer side with a coating (6) which is reflective to the fluorescent signal.

The invention discloses a method and device for determining the interface position of an aluminum electrolysis cell and an aluminum electrolysis cell system, and relates to the field of aluminum electrolysis cell liquid level monitoring. A control module in the device controls the insertion end of a probe to advance from a preset starting position to the interior of the aluminum electrolysis cell through a driving module; in the advancing process, a measured resistance value obtained at the current moment is obtained, and the advanced depth and a preset filtering algorithm are combined to determine the corrected advanced depth and the corrected resistance value at the current moment; according to the corrected resistance value and a preset interlayer switching change strategy, determining the corrected advanced depth as a target interface position corresponding to the current interlayer switching when it is judged that the insertion end of the probe is advanced to the interface of the current interlayer switching at the current moment; and the target interface position during switching of different layers in the aluminum electrolysis cell is determined along with the propelling process. According to the scheme, the position of the target interface is reliably determined when different layers are switched in the one-time propelling process through the probe, and the efficiency and the interface position determining precision are higher.