62 results about "Cell splitting" patented technology

A method has been developed to produce stable cell-matrix microspheres with up to 100% encapsulation efficiency and high cell viability, using matrix or biomaterial systems with poor shape and mechanical stability for applications including cell therapeutics via microinjection or surgical implantation, 3D culture for in vitro expansion without repeated cell splitting using enzymatic digestion or mechanical dissociation and for enhanced production of therapeutic biomolecules, and in vitro modeling for morphogenesis studies. The modified droplet generation method is simple and scalable and enables the production of cell-matrix microspheres when the matrix or biomaterial system used has low concentration, with slow phase transition, with poor shape and mechanical stability.

The invention discloses a method for realizing cell networking, which is used for realizing flexible planning of a cell and cell networking in multiple forms and increasing the frequency spectrum utilization ratio or saving network resources. The method comprises the steps of cell splitting and cell merging. The cell splitting method and the cell merging method comprises cell establishment and cell deletion. The cell splitting method comprises the following steps of: making a statistics on an occupying situation of physical resources on a plurality of antenna on the same cell; determining that the physical resources occupied in the preset time are not less than a preset threshold value persistently and determining that cell splitting needs to the carried out when reaching the preset time; and splitting the same cell into at least two cells, and respectively allocating the plurality of antenna to the at least two cells. The cell merging method is similar to the cell splitting method. The invention also discloses a device for cell planning, a distributed base station and internal units thereof.

The invention relates to a distributed antenna system, method and device. The distributed antenna system comprises a digital-to-analog expansion unit and a far-end cascade chain. The far-end cascade chain comprises a plurality of far-end units which are in cascade connection through radio frequency cables, and the head-stage far-end unit of the far-end cascade chain is connected with the digital-to-analog expansion unit through the radio frequency cables. And the digital-to-analog expansion unit is used for carrying out baseband processing operation on the received external signal and carrying out mutual conversion operation on the analog radio frequency signal and the digital radio frequency signal. Based on this, the digital-to-analog expansion unit and the remote unit adopt a daisy chain topological structure based on cable connection, so that the cost of a transmission link can be effectively reduced while the transmission bandwidth is improved. Moreover, the digital-to-analog expansion unit executes baseband processing, and the far-end unit does not need baseband processing equipment, so that the device cost and the operation power consumption of the system can be effectively reduced. The system has the characteristics of supporting multi-mode and multi-frequency, cell splitting and the like, and is easy to expand the capacity and low in construction difficulty.

The invention relates to the technical field of crystalline silicon cell manufacturing, and discloses a cell splitting device and a cell splitting method. The device comprises a device body, a feeding device and a flexible belt conveying device which are arranged on the device body in sequence, a lifting device mounted on the device body and disposed at one side of the flexible belt conveying device, a flexible belt coating device mounted on the lifting device and disposed on the upper end of the flexible belt conveying device, and a roller rolling device mounted on the lifting device and disposed on the upper end of the flexible belt coating device. A pressing device for driving the roller rolling device to press the flexible belt coating device and a linear moving device for driving the roller rolling device to move along the conveying direction of the flexible belt conveying device are mounted on the roller rolling device. According to the invention, a cell is coated with two layers of flexible belts and is rolled by the roller rolling device, so that the cell is not broken or moved, the efficiency of cell splitting is improved, and the fragmentation rate is reduced.

The invention discloses a method for typesetting adaptive medical diagnosis report images. The method comprises the following steps: A1, a sheet of software form is produced; A2, at least one cell in the software form is set as a region for containing medical images; A3, correlation parameters of medical images to be contained in the region is read; A4, the cell is split or merged according to the parameters; A and A5, each medical image is put in the split cell or the merged cell. The method for typesetting adaptive medical diagnosis report images, which is provided by the invention, is characterized in that the medical diagnosis report is set as a software table, the region for containing the medical images in the medical diagnosis report is set as a cell in the software form, and typesetting is performed on the images by utilizing cell splitting or the merging. Therefore, flexible typeset for the images in the same print template of the medical diagnosis report is achieved, thereby greatly facilitating the operation of a doctor, reducing the workload of the doctor, and improving the work efficiency of the doctor.

The invention relates to a rapid treatment method for a phosphoproteome sample and develops a novel sample treatment method integrating cell splitting decomposition and protein enzymolysis by using the advantage that protein rapid enzymolysis can be promoted through high-concentration trypsin, and application of the novel sample treatment method in analysis of phosphoproteomics. Benefiting from the high-concentration trypsin, a deep mechanism of the cell splitting decomposition and the protein enzymolysis is promoted; a cell sample can finish rapid conversion of a peptide fragment mixture in one step; and in a phosphoeptide enriching process, a non-phosphorylated peptide fragment and other substances with incompatible mass spectrums can be removed. The rapid treatment method can realize the rapid conversion from cells to the peptide fragment by 25 minutes; in a contrast normal group, the simplest method also needs at least 16 hours; and a relatively good mass spectrum identification coverage rate of the contrast group is obtained through analyzing a HeLa actual cell sample, and the accuracy and the high efficiency of the sample pre-treatment method are proved.

The invention provides a cell splitting apparatus. The cell splitting apparatus includes a cell splitting sucker and a connecting rod drive device, wherein the cell splitting sucker includes a first cell splitting sucker part and a second cell splitting sucker part which are used for sucking sheet materials; the first cell splitting sucker part and the second cell splitting sucker part are hinged to each other by encircling a common rotation axis through a hinge device; and the connecting rod drive device is arranged on the cell splitting sucker, and can drive the first cell splitting sucker part and the second cell splitting sucker part to encircle the common rotation axis to pivot relatively.

A method of cultivating plants by using sound wave: treating the plant seed with supersonic wave, adding potassium hypermanganate for immersing, sowing the treated seed into the soil, covering with thin film for its sprouting and growing: playing different music during different growing period, by making use of the short wave length, good orienting effect when spreading and reflecting and strong penetrating power of the supersonic wave to accelerate the plant photosynthesis, promote the cell splitting and thus promote the plant growth; according to the relation principle between the sound wave and animal and the insect damage characteristic to apply relevant sound wave to extinguish and driving the insect, and by doing so to realize the purpose of producing organic and nuisance free green food. The experiment of applying different sound wave to breed, cultivate, insect protecting and driving with tea bush and pear tree and other plants makes it clear that the method can promote the plant growth and increase the fruit production.

The present invention provides an LTE (Long Term Evolution) base station system, a cell merging method and a cell splitting method. According to the LTE (Long Term Evolution) base station system, the cell merging method and the cell splitting method, an LTE base station digital unit is split into a digital parent unit and digital child units; the digital parent unit is responsible for the processing of an LTE layer 2 and layers above the LTE layer 2; the digital child units are responsible for the processing of an LTE layer 1; and the digital child units and radio frequency modules constitute remote-end modules of the LTE (Long Term Evolution) base station system of the present invention; the digital parent unit constitutes the near-end module of the LTE (Long Term Evolution) base station system of the present invention; the near-end module communicates with the emote end modules through a standard IP network, and therefore, deployment and expansion can be facilitated; related devices, modules or algorithms for optical communication, signal conversion, signal compression/decompression and so on are not required to be adopted, and therefore, technical complexity is low, and costs are low; and the remote-end modules independently perform demodulation and decoding, and therefore, the problem of ground noise rise caused by signal merging in the prior art can be solved.

The invention discloses an indoor distribution system, including a base station near-end unit, which integrates 2G\3G\4G systems together, the light distribution unit includes an access optical port and an output optical port, and the access optical port directly Connect to the near-end unit of 2G\3G\4G base station through transmission optical cable or pigtail, and the output optical port of the optical distribution unit is directly connected to the expansion unit through the optical cable; the expansion unit includes access optical port, cascade optical port and output expansion optical port The access optical port in the expansion unit is connected to the optical distribution unit or the cascaded expansion unit through an optical cable, and the output expansion optical port is directly connected to the integrated remote unit through an optical cable or network cable. The cell splitting or merging of the indoor distribution system of the present invention is relatively simple, and the modification can be completed only through background software configuration. The networking is very flexible and can be adjusted at any time to merge/split cells according to the traffic tide demand of the scene.

The invention discloses Bacillus subtilis self-splitting in stable stage and application thereof and belongs to the field of genetic engineering. An expression host herein is Bacillus subtilis that self-degrades when entering the stable stage; after the Bacillus subtilis is cultured in the stable stage, protein molecules capable of promoting cell splitting may be overexpressed under promotion of a stable-stage promoter so that the host is quickly split and matters in cells are released. Green fluorescent protein gene (gfp) is expressed by using the expression host; through fermentation culture for the host as compared with a host targeted with traditional Bacillus subtilis, final bacterial concentration is decreased by at least 63.2%, with extracellular fluorescent protein content increased by at least by 78.8-141.5%.

The invention provides a method, a base station controller and a base transceiver station. The method includes that the base station controller assembles radio remote units, sets the radio remote units to belong to a main logic cell of a first base band unit, assembles other radio remote units and sets the other radio remote units to belong to secondary logic cells of a second base band unit; and the base station controller determines switching operation among the main logic cell and the secondary logic cells according to resource state information. The method, the base station controller and the base transceiver station have the advantages that the problem of cell splitting due to inconsistency in RRU (radio remote units) is solved, the service quality is improved, and performance indexes are increased.

This invention describes the new 6-alkenyl- and 6-alkinyl-epothilone derivatives of general formula (I) in which R^1a, R^1b, R^2b, R^3a, R^3b, R⁴, R⁵, R⁶, R⁷, A, Y, D, E, G, Y and Z have the meanings that are indicated in the description. The new compounds interact with tubulin by stabilizing microtubuli that are formed. They are able to influence the cell-splitting in a phase-specific manner and thus find use in treating diseases or conditions associated with the need for cell growth, division and/or proliferation. Thus the compounds are suitable for treating malignant tumors, for example, ovarian, stomach, colon, adeno-, breast, lung, head and neck carcinomas, malignant melanoma, acute lymphocytic and myelocytic leukemia. In addition, they are suitable for anti-angiogenesis therapy as well as for treatment of chronic inflammatory diseases (such as psoriasis, arthritis). Methods of use and preparation of the compounds are also described.

The invention discloses a kit for directly extracting DNA of three pathogenic bacteria from milk. The kit mainly comprises a solution A, wherein the solution A contains EDTA-2Na, NaOH, SDS and NaCl. The kit is simple in reagent component; lysozyme and proteinase k are not used; the high-toxicity organic solvents, such as phenol, chloroform and ethyl alcohol, are not used; the cost is low and the operation is simple and convenient. Based on the well-designed extracting solution and a microwave method, the invention also discloses a method for directly extracting DNA of three pathogenic bacteria from milk. The three pathogenic bacteria comprise escherichia coli, staphylococcus aureus and streptococcus agalactiae. According to the method, the cell splitting effect is improved, the conventional extracting steps are simplified, only one EP tube is required during the milk processing process, the whole extracting process is shortened within 30min, an acquired template can be directly used for PCR reaction, the PCR amplification product is detected through agarose gel electrophoresis, and then the detection of the sample is finished within short time.

The invention provides a cell combination method, a cell splitting method, a cell combination device, a cell splitting device and a base station, wherein the cell combination method comprises the steps of: receiving a cell combination indication used for indicating combination of a first cell and a second cell and sent by the first cell; according to the cell combination indication, maintaining the cell parameter of the first cell while maintaining the cell parameter of the second cell; switching user equipment UE served by the second cell to a first shadow cell, and synchronizing informationof the switched UE to the first cell, wherein the first shadow cell is a cell maintained by the second cell and having the cell parameter of the first cell; and, stopping maintaining the cell parameter of the second cell after switching all UE served by the second cell to the first shadow cell and determining that the information of all the switched UE is synchronized to the first cell. By means of the cell combination method, the cell splitting method, the cell combination device, the cell splitting device and the base station provided by the invention, the fact that as many UE as possible has the best state and service effect can be effectively ensured.

The invention discloses a directional pattern optimization method for an active antenna vertical cell splitting system. The method comprises the following steps that a chromosome coding scheme of an antenna directional pattern is determined; the chromosome gene information is set; the chromosome evolution parameters are configured; the directional pattern optimization scheme is coded for forming a chromosome initialization population according to the chromosome evolution parameters; the gene of each chromosome is normalized; the adaptability degree of each individual is calculated through the adaptability function; whether a termination condition is met or not is judged, if the conditions are not met, a new generation of individuals can be obtained through selection, crossing and variation; the normalized gene of each chromosome of the new generation of individuals is returned, and the circulation is carried out in such a way until the termination conditions are met; if the condition is met, the optimum scheme is output. The method provided by the invention has the advantages that the amplitude excitation of the vertical cell splitting inner and outer ring antenna directional pattern is optimized, and the interference of the vertical splitting cell inner and outer rings and the interference between adjacent cells are reduced, so the system performance is improved.

Embodiments of the present invention provide a method for reporting a beam precoding mode, a scheduling method, and a device. The reporting method includes: the UE determines the beam precoding method used, and the beam precoding method is used to indicate the first beam combination use result, and the first beam combination use result includes the use method of each beam determined by the UE when the beam combination is used, wherein , according to the total number of beams, the beam combination method includes one, two or three of beam selection, beam multiplexing and beam cooperation; the UE sends the beam precoding mode to the base station so that the base station The precoding mode schedules the UE. The technical scheme of the invention can reduce the interference between cells vertically split to medium and small cells in an active antenna system, and improve the throughput of the system.