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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 48. Отображено 48.
25-04-2023 дата публикации

Application of extracellular matrix elastin degradation product in preparation of product for diagnosing or delaying neurodegenerative diseases

Номер: CN116008558A
Автор: MA JUN, HU MIN, BAO XINGFU, ZHANG YI, WEI XIAOXI, QI HUICHUAN, ZHANG YIFAN, WANG BINGQIAN
Принадлежит:

The invention provides application of an extracellular matrix elastin degradation product in preparation of a product for diagnosing or delaying neurodegenerative diseases, and relates to the technical scheme of biological medicine. According to the invention, technologies of stereotactic injection, high-throughput screening and the like are adopted, the effect of EDPs in nervous system aging is explored in a mouse and microglia-neuron co-culture system, and a transduction mechanism of extracellular EDPs for regulating microglia activation and a downstream pathway is clarified; the reagent for blocking the EDPs from activating the microglial cells is beneficial to restoring neuronal functions and cognitive behavior abnormalities and slowing down the AD disease progress. The method is beneficial to deep understanding of the relationship between aging and neuroinflammation and neurodegenerative diseases, and provides potential therapeutic targets and biomarkers for cognitive disorder related ...

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Номер записи: 1
12-05-2023 дата публикации

Injectable antibacterial fistula plugging hydrogel and preparation method thereof

Номер: CN116099059A
Автор: LI JINGTAO, BAI SHUO, LIANG SEN, ZHANG YI
Принадлежит:

The invention belongs to the technical field of biomedical materials, and particularly relates to injectable antibacterial fistula-plugging hydrogel and a preparation method thereof.The injectable antibacterial fistula-plugging hydrogel is obtained by dissolving hyaluronate in a buffer solution, drying the hyaluronate and then soaking the hyaluronate in a buffer solution dissolved with gallium salt for a reaction. The method comprises the following steps: firstly, drying a biopolymer hyaluronate solution, and carrying out physical crosslinking based on an intermolecular hydrogen-bond interaction in the step to form a foamed porous solid; the preparation method comprises the following steps: firstly preparing hyaluronic acid, then soaking the hyaluronic acid in a gallium salt-containing buffer solution with good biocompatibility, so as to prepare the injectable antibacterial fistula-plugging hydrogel based on a metal-organic coordination effect between the hyaluronic acid and Ga < 3 + >, ...

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Номер записи: 2
06-09-2013 дата публикации

METHOD, DEVICE AND SYSTEM FOR CONTROLLING DIGITAL MEDIA SIGN DISTRIBUTION

Номер: WO2013127295A1
Автор: ZHANG, Yi, OUYANG, Yueling, XIE, Shunfang
Принадлежит:

Provided are a method, device and system for controlling digital media sign distribution, which relate to the technical field of wireless communications, enable a mobile terminal to directly control a broadcast control device, simplify operation steps and reduce the workload. The present invention comprises: a mobile terminal searching for wireless access points, selecting a wireless access point corresponding to a broadcast control terminal to be controlled from the searched wireless access points, and establishing a network connection to the broadcast control terminal through the selected wireless access point; and sending control information to the broadcast control terminal, and controlling the broadcast control terminal to modify corresponding digital media sign distribution contents and playing policies. The embodiments of the present invention are mainly applied in the process of controlling digital media sign distribution.

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Номер записи: 3
08-08-2023 дата публикации

Flame-retardant smoke-suppressing styrene-butadiene rubber composite material and preparation method thereof

Номер: CN116554564A
Автор: XU WENZONG, JIA RUONAN, CHENG PENGFEI, ZHANG ZHIHUI, BIAN ZIWEI, DING DING, ZHANG YI, ZHOU YAOCHENG
Принадлежит:

The invention discloses a flame-retardant smoke-suppressing styrene-butadiene rubber composite material and a preparation method thereof. The flame-retardant smoke-suppressing styrene-butadiene rubber composite material is prepared from the following raw materials: styrene-butadiene rubber, a zinc hydroxystannate-boron nitride hybrid, a phosphorus flame retardant, a reinforcing agent, sulfur, an accelerant, stearic acid, zinc oxide and an anti-aging agent RD. Zinc hydroxystannate grows on the surface of boron nitride in situ to obtain a zinc hydroxystannate-boron nitride hybrid, and the zinc hydroxystannate-boron nitride hybrid and a phosphorus flame retardant are added into rubber according to a certain proportion to prepare the rubber composite material which is excellent in flame retardance and smoke suppression performance and good in mechanical property.

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Номер записи: 4
23-06-2023 дата публикации

Method for calculating optimal bearing stress arch of tunnel and underground space surrounding rock

Номер: CN116291543A
Автор: TONG JINGSHENG, ZHANG WEIQIANG, ZHAO LIPING, ZHANG LIN, ZHAO GUORUI, ZHANG YI
Принадлежит:

The invention discloses a tunnel and underground space surrounding rock bearing optimal stress arch calculation method, belongs to the field of tunnel and underground space construction, and solves the problem that a currently adopted standard arch is not optimal in stress. The method comprises the following steps: selecting rock-soil physical parameters; calculating the maximum included angle between the radius of the large circle and the central axis of the tunnel, the maximum included angle between the radius of the small circle and the central axis of the tunnel and the height-span ratio of the tunnel; determining an optimal arch geometric parameter; and the optimal arch and centroid position can be quickly selected. According to the method, rock and soil properties and physical parameters are combined, the arch axis is calculated and determined by fully exerting the self-bearing capacity of the surrounding rock through the optimal stress, and the problem that the stress is unreasonable ...

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Номер записи: 5
07-04-2023 дата публикации

Self-propelled ploughing, weeding and topdressing all-in-one machine based on image processing

Номер: CN115918364A
Автор: ZHANG YINPING, WANG QIANG, ZHOU KEJIN, XIA LIJUAN, ZHANG FUGUI, ZHANG YI, ZHAO LI, LIN YONGXIANG
Принадлежит:

The invention relates to a self-propelled ploughing, weeding and topdressing all-in-one machine based on image processing. The ploughing, weeding and topdressing all-in-one machine comprises a rack, a chassis, a power mechanism, two walking mechanisms, a weeding mechanism, a topdressing mechanism and a control system. The power mechanism drives the two walking mechanisms symmetrically installed on the left side and the right side of the chassis to walk. The weeding mechanism is mounted at the front part of the rack; the plurality of topdressing mechanisms are arranged and mounted at the rear part of the rack side by side, each topdressing mechanism comprises first furrow openers and second furrow openers which are arranged in a front-back staggered manner, the plurality of first furrow openers are arranged at intervals, and the plurality of second furrow openers which are arranged at intervals are arranged behind the interval positions of the first furrow openers in the front row in a staggered ...

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Номер записи: 6
23-05-2023 дата публикации

Outer wall surface boss modeling template reinforcing device and reinforcing method

Номер: CN116145948A
Автор: ZHANG YI, ZHANG ZHIFENG, ZHANG PENGFEI
Принадлежит:

The invention discloses an outer wall surface boss modeling template reinforcing device and method, the reinforcing device comprises an upper clamping set, a lower clamping set, a connecting set and a fixing set, the upper side and the lower side of the connecting set are fixedly connected with the upper clamping set and the lower clamping set respectively, and the fixing set is fixedly connected with the clamping sets or/and the connecting set; a clamping cavity with an opening in one side is formed in the reinforcing device, and an upper channel and a lower channel which are through left and right are formed in the upper side and the lower side correspondingly. When the outer wall face boss modeling template is reinforced, at least the outer side of the boss modeling template is limited in the clamping cavity, then an upper split bolt and a lower split bolt penetrate through the upper channel and the lower channel respectively to be fixedly connected with the outer wall face template, ...

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Номер записи: 7
23-05-2023 дата публикации

Warning device for preventing personal injury in electrical test process

Номер: CN116153020A
Автор: LI JIAN, YU RUHAN, GUO RUI, LIU KAI, WANG PENG, TIAN XIN, ZHANG YI, DOU JIAJIA, LIU FENGFENG, HAN HAN, ZHANG MENG
Принадлежит:

The invention discloses a personal injury prevention alarm device in an electrical test process, belongs to the technical field of electrical test protection, and solves the technical problem of poor alarm effect in the electrical test process. An electric control device is arranged on the upper surface of the base, a solar panel is arranged at the upper end of an electric control box of the electric control device, a driving box is fixedly arranged on the upper surface of the base, a motor with a vertically upward output shaft is fixedly arranged in the driving box, the output shaft of the motor is connected with a vertical shaft through a coupler, and a sleeve fixedly sleeves the peripheral side wall of the vertical shaft; and a plurality of reflective lenses are fixedly arranged on the outer side wall of the sleeve. Infrared sensing devices are fixedly arranged on the left side wall and the right side wall of the driving box, the infrared sensing devices are electrically connected with ...

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Номер записи: 8
13-06-2023 дата публикации

Flat plate divider scion device header for sesame harvester

Номер: CN116250418A
Автор: ZHANG YINPING, WANG QIANG, ZHOU KEJIN, WU WEIWEI, MA TIANTIAN, CHEN RUIRUI, ZHANG YI, ZHAO LI, LIN YONGXIANG
Принадлежит:

The invention discloses a flat dividing scion device header for a sesame harvester, and belongs to the technical field of harvester headers. A flat plate dividing scion device header for a sesame harvester comprises a harvester body, a mixed conveying pipeline, a sesame conveying pipeline and a harvesting mechanism, the harvesting mechanism is installed on the harvester body, the mixed conveying pipeline and the sesame conveying pipeline are jointly installed between the harvester body and the harvesting mechanism, the harvesting mechanism comprises a header body, and the header body is connected with the sesame conveying pipeline. A screening device is installed on the header, a material rolling device is installed above the screening device, and a harvesting cutter is installed on one side of the header. According to the header of the flat dividing scion device, the phenomenon that the loss of seeds is serious in the mechanical sesame harvesting process is obviously reduced, the sesame ...

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Номер записи: 9
27-07-2017 дата публикации

DSRNA FOR SILENCING SALIVA TOXIC PROTEIN GENE VTP OF VARROA DESTRUCTOR MITE AND APPLICATION THEREOF

Номер: WO2017125042A1
Автор: ZHANG, Yi, HAN, Richou
Принадлежит:

Provided is a dsRNA for silencing a salivary toxic protein gene Vtp of a Varroa destructor mite and an application thereof. The dsRNA for silencing the salivary toxic protein gene Vtp of the Varroa destructor mite is a double-stranded RNA consisting of a nucleotide sequence represented by SEQ ID NO. 1 and a reverse complement thereof. Using the dsRNA to silence the toxic protein gene of the Varroa destructor mite, reduces the damage caused to a bee by the Varroa destructor mite.

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Номер записи: 10
27-06-2023 дата публикации

Ammonia oxygenation staged combustion method and device for cooperatively regulating combustion activity and pollutant emission

Номер: CN116336462A
Автор: LI YUYANG, LIU ZUNDI, ZHANG YI, LI WEI, SHI XIAOXIANG
Принадлежит:

The invention relates to an ammonia oxygenation staged combustion method and device capable of cooperatively regulating and controlling combustion activity and pollutant emission, and the method specifically comprises the following steps: (1) feeding ammonia and oxygenation gas meeting a rich combustion working condition into a main combustion area in a combustor, carrying out oxygenation rich combustion combustion, and meanwhile, adjusting a working condition point of the main combustion area to be in the center of a low NOx/NH3 emission window; and (2) the oxygen-containing gas continues to be fed into the secondary combustion area of the combustor to make contact with hydrogen in the tail gas of the main combustion area, the lean combustion atmosphere is formed, secondary combustion occurs, and the process is completed. Compared with the prior art, on one hand, the combustion reaction activity can be improved and the stable combustion range of ammonia can be widened through ammonia oxygenation ...

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Номер записи: 11
14-07-2023 дата публикации

Segmental beam prestressed pipeline end self-adaptive positioning device

Номер: CN116427286A
Автор: XIAO LIN, CHEN MING, ZHOU YANG, NING QI, LIANG SHENGGUANG, WANG MINFENG, YANG FUHUA, WANG MIN, YIN BINGBING, LIU XIAOXIAO, HUANG TAO, ZHANG YI, ZHU ZHIMING, TAN WEI, HU PENG, LUO ZHENYU, FAN JUN, DAI XIAOWEI, WANG XI, ZHANG MIAO
Принадлежит:

The invention discloses a segmental beam prestressed pipeline end self-adaptive positioning device which comprises a circular truncated cone, one end of the circular truncated cone is large, the other end of the circular truncated cone is small, the circular truncated cone is made of an elastic deformable material, the small end of the circular truncated cone can stretch into the segmental beam prestressed pipeline end, and at the moment, the large end of the circular truncated cone is located outside the segmental beam prestressed pipeline end. A first through hole penetrating in the height direction of the circular truncated cone is formed in the circular truncated cone; and the hose is elastically deformable, and one end of the hose penetrates through and extends out of the first through hole of the circular truncated cone and is fixedly connected to the circular truncated cone. The positioning tool has the functions of self-adaptive alignment of the axis of the pre-stressed pipeline ...

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Номер записи: 12
23-04-2020 дата публикации

MAGNETIC RESONANCE CEST IMAGING SEQUENCE AND APPARATUS BASED ON FREQUENCY STABILIZATION MODULE

Номер: WO2020078131A1
Автор: ZHANG, Yi, LIU, Ruibin, ZHANG, Hongxi, WU, Dan
Принадлежит:

A magnetic resonance CEST imaging sequence and apparatus based on a frequency stabilization module. The sequence comprises the following steps: firstly, in a frequency stabilization module, exciting a target slice by means of a small-flip-angle radio-frequency pulse, and collecting three rows of non-phase encoding k-space data; secondly, obtaining, by means of calculating the phase difference between the first row of non-phase encoding k-space data and the second row of non-phase encoding k-space data, a fine estimation value of a main magnetic field frequency drift; then, obtaining, by means of calculating the difference between the phase difference between the second row and the third row and the phase difference between the first row and the second row, a coarse estimation value of the main magnetic field frequency drift; then, determining a value of the main magnetic field frequency drift by means of comparing the difference between the coarse estimation value and the fine estimation ...

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Номер записи: 13
21-04-2011 дата публикации

FOLIAMANGIFEROSIDES, PREPARATION METHOD AND USE THEREOF

Номер: WO2011044751A1
Автор: WANG, Tao, ZHANG, Yi, LIU, Erwei, HAN, Lifeng, GE, Dandan, GAO, Xiumei
Принадлежит:

Foliamangiferosides having the general formula (I) are disclosed, wherein R is H or -OCH3. The preparation method of the compounds, pharmaceutical compositions comprising the compounds as the active ingredients, the use of the compounds and the pharmaceutical compositions for inhibiting the activity of α-glucosidase are also disclosed. The foliamangiferosides can be used in preparing drugs for treating diabetes.

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Номер записи: 14
04-04-2023 дата публикации

Dendrobium gel and preparation method thereof

Номер: CN115887342A
Автор: LIU YANBING, ZHANG YI, YUAN LINGLING, QIAN RUGUI
Принадлежит:

The invention relates to dendrobe gel and a preparation method thereof, and belongs to the technical field of biological medicine, the dendrobe gel is prepared from the following components: 5-10% of dendrobe extract, 2-5% of glycerol, 1-3% of hydrolyzed collagen, 1-2% of nicotinamide, 1-2% of ceramide, 1-2% of panthenol, 0.1-0.3% of sodium hyaluronate, 0-0.3% of sodium polyglutamate, 0.4-0.8% of preservative, 0.40-0.80% of carbomer, 0.5-1.0% of arginine, and the balance of RO water. The preparation method of the dendrobium gel comprises the following steps: juicing fresh dendrobium officinale, performing enzymolysis, filtering, decolorizing and the like to prepare a dendrobium extract, weighing the materials according to the formula, performing dry mixing, dissolving, dispersing, stirring, sub-packaging and the like to prepare the dendrobium gel with multiple effects of moisturizing, tightening, resisting wrinkles, repairing and the like.

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Номер записи: 15
25-08-2023 дата публикации

Intelligent robot management and control system for electric power environment detection

Номер: CN116643518A
Автор: DU LIN, TIAN HONGJUN, ZHANG WENCHAO, FENG LONGHAI, HE JIUPING, ZHANG SEN, WANG WEI, ZHANG YI, WEI GANG, HUA ZHENGKAI, ZHANG TINGTING
Принадлежит:

The invention discloses a robot management and control system for intelligent electric power environment detection. The robot management and control system comprises a task acquisition module, an environment information acquisition module, a robot acquisition module, a data processing module and an information sending module, the task acquisition module is used for acquiring task execution information, task execution position information of the task execution information and task execution estimated duration information; the environment information acquisition module comprises task environment information and storage environment information; the robot information collection module is used for collecting robot information, the robot information comprises robot basic information and robot conveying information, and the robot basic information comprises robot walking energy consumption information, robot operation energy consumption information, robot real-time electric power information and ...

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Номер записи: 16
26-05-2023 дата публикации

Assembly type modular rudder wing locking and unlocking mechanism and steering engine system comprising same

Номер: CN116164592A
Автор: CHEN ZIWEI, YANG ZHI, HUANG XINGTONG, WANG JIAN, PAN ZHUO, WANG CHENGUANG, BAI LEI, DENG QIANGQIANG, ZHANG KE, WANG HONGSHENG, YANG FAN, YI JIE, WANG WANLEI, ZHANG YI
Принадлежит:

The invention discloses an assembly type modular rudder and wing locking and unlocking mechanism and a steering engine system comprising the same, and belongs to the field of folding wing type rudder systems. Through the assembly type modular design, the rudder and wing locking and unlocking mechanism is separated from a steering engine body under the condition that the functions of the rudder and wing locking and unlocking mechanism are not affected, a traditional integral forming mode is replaced, and the assembly type modular rudder and wing locking and unlocking mechanism is convenient to assemble and disassemble. And the steering engine body can be assembled with the rudder wing locking and unlocking mechanism for multiple times for use. According to the assembly type modular rudder wing locking and unlocking mechanism and the steering engine system comprising the assembly type modular rudder wing locking and unlocking mechanism, the motion trail of a locking disc in a traditional ...

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Номер записи: 17
16-05-2023 дата публикации

Multifunctional read-only lock supporting U.2 interface

Номер: CN116127539A
Автор: DING ZHAOKUN, WANG DAN, ZHANG CHUNYA, WANG ZHENGHAO, ZHANG YI
Принадлежит:

The invention relates to the related technical field of computers, in particular to a multifunctional read-only lock supporting a U.2 interface, the read-only lock uses a linux system, the read-only lock comprises a read-only module and a main control chip, the read-only module is connected with a second communication channel of the main control chip, and the main control chip is connected with a first communication channel of the read-only module. A first communication channel of the read-only module is connected with a card reader, a second communication channel of the read-only module is connected with USB interfaces, the USB interfaces comprise a USB3.0 interface and a USB2.0 interface, and the USB3.0 interface is connected with a USB OTG and a USB HOST; according to the invention, SATA, PCIe and USB3.0 interface protocol data can be limited to be read-only, and in addition, the MD5 value of a storage medium is not damaged. The problems that an existing read-only lock mainly depends ...

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Номер записи: 18
04-08-2023 дата публикации

Application of neotuberostemonine in preparation of medicine for treating pulmonary arterial hypertension

Номер: CN116531387A
Автор: SONG SIYUAN, ZHANG YI, CAO MINGYUE, MA CUI, JIANG DAN, CHEN YINGLI, ZHANG LIXIN, WANG XIAOYING, CHEN JIAJIA, LI SHURUI, CHEN QIUNAN, LEE MOO-SEOP, KE HAOZHI, LI MIAO
Принадлежит:

The invention provides application of neotuberostemonine in preparation of a medicine for treating pulmonary arterial hypertension, and relates to the technical field of medical medicine development. Tests prove that the mouse pulmonary arterial hypertension model using the new tuberostemonine can obviously relieve pulmonary arterial hypertension right ventricular hypertrophy and right ventricular systolic pressure, relieve pulmonary artery blood vessel middle layer thickening and relieve lung tissue inflammatory response, and the mouse weight is not changed when compared with a control group; the new tuberostemonine has a good curing effect and has no side effect, which reflects that the new tuberostemonine can be used as a safe and effective medicine for targeted therapy of inflammation and related symptoms caused by pulmonary arterial hypertension.

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Номер записи: 19
05-05-2023 дата публикации

Flexible grid connection method and device for flexible direct current system of offshore wind plant

Номер: CN116073423A
Автор: CHEN YIJING, GUO XIAOJIANG, WANG HAIMING, SHEN XUHUI, LI CHUNHUA, SUN XU, LI ZHENG, XI JIAWEN, WANG LUZHI, ZHANG JUNYANG, PENG CHENG, ZHANG YI, ZHANG ZHUOYU, QIN MENG, ZHAO RUIBIN, FU MINGZHI, JIANG XINGGUANG, TANG HAORAN
Принадлежит:

The invention provides a flexible grid connection method and device for a flexible direct current system of an offshore wind plant. The method comprises the following steps: acquiring rated frequency and rated voltage of a grid-side grid-connected point, a reactive power measured value and a reactive power reference value of a grid-side converter, a direct-current voltage measured value and a direct-current voltage rated value of a direct-current side of the grid-side converter, and an alternating-current voltage measured value of an alternating-current side of the grid-side converter; calculating to obtain a phase reference value based on the rated frequency, the DC voltage measured value and the DC voltage rated value, and calculating to obtain a voltage reference value based on the rated voltage, the reactive power measured value and the reactive power reference value; and calculating a three-phase voltage reference value based on the AC voltage measurement value, the phase reference ...

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Номер записи: 20
12-05-2023 дата публикации

Ultra-low pressure gas leakage detection device and method thereof

Номер: CN116105078A
Автор: CUI JINGHUI, ZHANG YI
Принадлежит:

The invention relates to the technical field of gas leakage detection devices, and provides an ultra-low pressure gas leakage detection device which comprises a gas source, a gas source pressure reducing valve, a precise pressure regulating assembly and a leakage module assembly which are connected in sequence, and the precise pressure regulating assembly comprises a precise pressure regulating valve and a back pressure part which are connected in sequence. A three-way joint is connected between the backpressure part and the leakage module assembly, the three-way joint is further connected with an electronic micromanometer, the first stop valve is connected between the three-way joint and the leakage module assembly, and the second stop valve is arranged between the three-way joint and the electronic micromanometer. The invention further provides an ultra-low pressure gas leakage detection method. According to the technical scheme, the technical problem that no appropriate ultra-low-pressure ...

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Номер записи: 21
30-05-2023 дата публикации

Method for efficiently converting two-dimensional CAD drawing into three-dimensional model

Номер: CN116188253A
Автор: ZHANG YI, ZHAO YUANFEI, WANG XIAOMEI
Принадлежит:

The invention discloses a method for efficiently converting a two-dimensional CAD drawing into a three-dimensional model, and the method comprises the following steps: S1, specifying a two-dimensional drawing standard, combining the characteristics of a design institute and the drawing characteristics of international and domestic design industries, and summarizing and concluding a plurality of built assembly type project drawings, thereby completing the formulation of a two-dimensional collaborative drawing standard; through continuous adjustment and summarization, a plurality of rounds of tests are completed with a software development department, a design drawing standard document format is formed, and basic conditions are provided for rollover capturing. According to the method, the position of the three-dimensional model converted from the two-dimensional drawing in the three-dimensional coordinate can be conveniently and rapidly determined through determination of the position of ...

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Номер записи: 22
18-04-2023 дата публикации

System and method for non-invasively evaluating excitability of cerebral cortex

Номер: CN115969395A
Автор: FENG TAO, WANG MINMIN, ZHANG SHAOMIN, ZHANG YI, WU DAN
Принадлежит:

The invention discloses a system and a method for non-invasive evaluation of cortex excitability, which utilize real-time feedback of electromyographic signals to realize closed-loop stimulation of transcranial magnetic stimulation to motor cortex, and further non-invasive evaluation of motor cortex real-time excitability by measuring hand muscle motor evoked potential. The myoelectricity collector comprises a myoelectricity recording electrode and a recording system, and collected myoelectricity signals can be transmitted to the upper computer for real-time analysis. The real-time data processing algorithm analyzes signal energy and phases for the real-time electromyographic signals, performs statistical prediction on subsequent signal phases, and initiates magnetic stimulation under set conditions. Based on a transcranial magnetic stimulation induced myoelectricity technology, the equipment and use cost is greatly reduced, and the convenience of cerebral cortex state detection is improved ...

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Номер записи: 23
22-08-2023 дата публикации

Page loading system and method

Номер: CN116628369A
Автор: XIA YANG, MA LI, ZHANG YI, JIANG QI, JIANG YONGGANG
Принадлежит:

The embodiment of the invention provides a page loading system and method. The page loading system comprises a client side and a server side. The client is configured to send a page loading request to the server; the server side is configured to respond to the received page loading request and judge whether a corresponding static page exists or not; if the static page exists, the static page is sent to the client, and if the static page does not exist, page configuration information is injected into a page frame, and page resources are generated; and determining an access result of the page resource corresponding to the page loading request, and intercepting the static page by using the access result. The server side receives the page loading request, if the corresponding static page exists, the page loading request is returned to the client side, the blank page display time is shortened, and if the corresponding static page does not exist, the corresponding static page is generated according ...

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Номер записи: 24
04-08-2023 дата публикации

Sectional beam temporary prestress structure and method based on arc-shaped bolt connection

Номер: CN116537036A
Автор: XIAO LIN, ZHOU YANG, NING QI, LIANG SHENGGUANG, WANG MINFENG, YANG FUHUA, WANG MIN, YIN BINGBING, LIU XIAOXIAO, HUANG TAO, ZHANG YI, ZHU ZHIMING, TAN WEI, HU PENG, LUO ZHENYU, FAN JUN, DAI XIAOWEI, WANG XI, ZHANG MIAO
Принадлежит:

The invention discloses a segmental beam temporary prestress structure and method based on arc-shaped bolt connection, the temporary prestress structure is composed of a plurality of pre-tightening force applying units, and each pre-tightening force applying unit comprises an arc-shaped hole channel, an arc-shaped bolt and two notches; the two notches are respectively and correspondingly arranged on top plates and/or bottom plates on two sides of a contact surface of two adjacent segmental beams to be extruded, and are communicated with each other through the arc-shaped hole channels which are arranged in the segmental beams and penetrate through the two adjacent segmental beams; the arc-shaped bolt is arranged in the arc-shaped hole channel in a penetrating mode and matched with the arc-shaped hole channel, and the head end and the tail end of the arc-shaped bolt are fixed in the two notches respectively. The method solves the problems of tedious assembly and disassembly, large repair ...

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Номер записи: 25
26-05-2023 дата публикации

Accessory equipment and electronic system

Номер: CN116166096A
Автор: ZHANG YI
Принадлежит:

The invention discloses an accessory device and an electronic system, and the accessory device comprises a first body which is provided with a first functional assembly; the first connecting assembly is connected with the first body; the second body is connected with the first connecting assembly and is provided with a first communication assembly, and the first communication assembly is used for being electrically connected with electronic equipment; wherein the first functional assembly has a functional orientation, and the first body can change the position relation with the second body according to the first connecting assembly, so that the functional orientation of the first functional assembly is changed.

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Номер записи: 26
25-04-2023 дата публикации

Equipment access method and device, electronic equipment and computer readable storage medium

Номер: CN116017634A
Автор: SHEN XIAO, SHAO ZHEN, ZHANG YI, NIU YINGBIN, HUANG GUOJIN
Принадлежит:

The invention provides an equipment access method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of communication, and the method comprises the steps that a target gateway receives a network access request of target equipment, and the target gateway has accessed a target network; in response to the network access request, the target gateway determines that the target device has ordered the target service; the target gateway sends device information of the target device to the target network, the device information comprising a device identifier of the target device, so that the target network generates a device permanent identifier for the target device in the target network according to a gateway identifier of the target gateway and the device identifier of the target device; wherein the device permanent identifier is used for identifying the target device in the target network. According to the embodiment of the invention, when ...

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Номер записи: 27
21-04-2023 дата публикации

Regional ecological product analysis method and device, electronic equipment and storage medium

Номер: CN115994716A
Автор: TANG XIUMEI, HUAI HEJU, FENG HUIYI, QIAO XIAODONG, SUO YALI, SUN NING, SONG TAICHUN, KANG XIAOJIE, ZHANG YI
Принадлежит:

The invention provides a regional ecological product analysis method and device, electronic equipment and a storage medium, and belongs to the technical field of computers, and the method comprises the steps: obtaining a plurality of ecological product index factors and a plurality of economic development index factors of a target region; inputting the plurality of ecological product index factors into an ecological product supply evaluation model to obtain an ecological product supply evaluation index, and inputting the plurality of economic development index factors into an economic development level evaluation model to obtain an economic development level evaluation index; and inputting the ecological product supply evaluation index and the economic development level evaluation index into a coupling analysis model to obtain a coupling state analysis result. By inputting the ecological product supply evaluation index and the economic development level evaluation index into the coupling ...

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Номер записи: 28
01-08-2023 дата публикации

Communication processing method and device

Номер: CN116528173A
Автор: ZHANG YI, WANG XIAOWEN
Принадлежит:

The invention provides a communication processing method and device, in the scheme of the application, an electronic device obtains a terminal device identifier sent by a wireless terminal device based on a first wireless communication mode, and the terminal device identifier is used for uniquely identifying the wireless terminal device; sending the terminal equipment identifier to a wireless communication module of the electronic equipment; based on the terminal equipment identification, wireless communication connection of a second wireless communication mode is established through a wireless communication module of the electronic equipment and the wireless terminal equipment, and the first wireless communication mode and the second wireless communication mode belong to two different communication modes of the same wireless communication.

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Номер записи: 29
11-08-2023 дата публикации

Magnetic resonance variable flip angle sequence flip angle optimization method, CEST imaging method, medium and equipment

Номер: CN116577711A
Автор: ZHANG YI, YONG XINGWANG
Принадлежит:

The invention discloses a magnetic resonance variable flip angle sequence flip angle optimization method, a CEST imaging method, a medium and equipment. According to the method, a signal-to-noise ratio (SNR) enhancement problem is modeled into a flip angle optimization problem, a total objective function composed of a signal-to-noise ratio maximization objective item and a resolution penalty item is constructed, the total objective function can solve an optimal solution by adopting a solving method for solving a derivative of a flip angle, and thus the flip angle optimal solution capable of maximizing the SNR is obtained. The objective function comprises a resolution penalty term, so that the variable flip angle CEST can give consideration to the resolution while optimizing the SNR (Signal to Noise Ratio). Compared with a traditional filtering method, noise amplification caused by filtering is avoided, and meanwhile a window function does not need to be preset manually.

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Номер записи: 30
25-08-2023 дата публикации

Submicron fiber composite yarn and Italian soft spinning method thereof

Номер: CN116641163A
Автор: CHEN CHAO, YU JIANYONG, TAN XIAOHONG, WANG LIMING, MENG XIANZHE, ZHANG YI, KONG DONGQING, WANG JINYOU, LIU QING, LUO MINGYUE, LU JIANBO, HAN QINGSHUAI, LI MINGMING, REN JIYANG
Принадлежит:

The invention belongs to the technical field of spinning processes, and provides a submicron fiber composite yarn and an Italian soft spinning method thereof. The method comprises the following steps: performing back washing treatment on color spinning short fibers containing submicron fibers to remove flooding, endowing the fibers with soft and antistatic properties, preparing the color spinning short fibers containing submicron fibers into rough yarns, and performing spinning process on the rough yarns, polyester filament yarns and spandex filament yarns to obtain the submicron fiber composite yarns. The supporting device is additionally arranged on the spinning frame, the pretension of the filaments is increased, the technical problems that the cohesive force of the embedded spun roving and the filaments is poor, and the filaments are prone to being broken are solved, and the prepared submicron fiber composite yarn has the advantages of being good in evenness, high in strength and little ...

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Номер записи: 31
08-08-2023 дата публикации

Flame-retardant heat-conducting styrene-butadiene rubber composite material and preparation method thereof

Номер: CN116554563A
Автор: XU WENZONG, CHENG PENGFEI, DING DING, ZHANG ZHIHUI, BIAN ZIWEI, ZHANG YI, ZHOU YAOCHENG, JIA RUONAN
Принадлежит:

The invention discloses a flame-retardant heat-conducting styrene-butadiene rubber composite material and a preparation method thereof. The flame-retardant heat-conducting styrene-butadiene rubber composite material comprises the following raw materials in parts by weight: 100 parts of styrene-butadiene rubber; 15 parts of expandable graphite microcapsules; 45 to 55 parts of a reinforcing agent; 1-2 parts of sulfur; 2-4 parts of an accelerant; 1-2 parts of stearic acid; 2-10 parts of zinc oxide; and 1-1.5 parts of an anti-aging agent RD. Expandable graphite is used as a capsule core, a hydroxyethyl methacrylate phosphate monomer is used as a capsule shell material, a thermally conductive and insulating boron nitride doped capsule shell is selected, the expandable graphite microcapsule is prepared through an in-situ polymerization method, the microcapsule contains organophosphate and inorganic boron nitride, and the microcapsule is blended with styrene butadiene rubber to serve as a base ...

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Номер записи: 32
04-04-2023 дата публикации

Underground garage capable of integrally raising site and arrangement method of garage connection way

Номер: CN115897663A
Автор: HUANG BENLIANG, LI XIN, ZHANG YI, LONG ZHOU, QIAN MEIXIN, ZHUANG ZIFAN, SHI WEI, BAI XUEYING, LIU ZHIHUI, ZHOU MAN, YU YONGHONG
Принадлежит:

The invention relates to the technical field of underground space utilization, in particular to an underground garage capable of integrally raising a site and a layout method of a garage connection gateway, comprising a land parcel, a raised land parcel, a road, the garage connection gateway and a garage connection gateway, the garage connection gateway is connected with an underground garage opening, the ground of the raised site and the ground of the non-raised site; an intelligent charging gate is arranged at the entrance and exit of the garage contact road. According to the underground garage capable of integrally lifting the site, the excavation cost and the enclosure cost can be reduced, the project cost can be reduced, the site elevation can be improved, waterlogging is prevented, the urban safety can be improved, the underground garage connecting ways are arranged to be connected with the surrounding underground garages, the garages can be connected into pieces, and the construction ...

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Номер записи: 33
25-07-2023 дата публикации

Application of penthorum chinense pursh extract and active monomer compound of penthorum chinense pursh extract in preparation of anti-cancer drugs and preparation method

Номер: CN116474009A
Автор: ZHANG YI, WANG TAO, YU RUI, LU MENGQI, ZHANG YING, RUAN JINGYA, YU HAIYANG, HAN LIFENG, WANG DAN, WU YUZHENG
Принадлежит:

The invention belongs to the technical field of traditional Chinese medicine extracts, and particularly relates to a penthorum chinense pursh extract, application of an active monomer compound of the penthorum chinense pursh extract in preparation of anti-cancer drugs and a preparation method. The penthorum chinense pursh extract provided by the invention is prepared by extracting penthorum chinense pursh with an ethanol solution and ethyl acetate, and then carrying out column chromatography and preparative chromatography separation, so that 10 active monomer compounds with an anti-cancer effect can be obtained. Experiments prove that the active monomeric compound provided by the invention has remarkable inhibitory activity on liver cancer cells and colon cancer cells and can play a remarkable anti-cancer role at a lower dosage, and part of the compound also has the effects of inhibiting proliferation, migration and invasion of the colon cancer cells and inducing apoptosis of cancer cells ...

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Номер записи: 34
18-04-2023 дата публикации

Accessory device and switching method

Номер: CN115981418A
Автор: ZHANG YI
Принадлежит:

The embodiment of the invention discloses accessory equipment and a switching method, and the accessory equipment comprises a functional component which is used for collecting and/or responding to functional data; the first interface is used for connecting first electronic equipment; the second interface is used for connecting second electronic equipment; the switching assembly is used for switching the accessory equipment between a first mode and a second mode; wherein if the accessory equipment is in the first mode, the accessory equipment is connected with the first electronic equipment and the second electronic equipment, and the accessory equipment can only transmit the function data with the first electronic equipment; the first mode is different from the second mode.

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Номер записи: 35
25-08-2023 дата публикации

Joint design method for variable acceleration factor k-space trajectory

Номер: CN116643224A
Автор: ZHANG YI, ZU TAO
Принадлежит:

The invention discloses a joint design method for a variable acceleration factor k-space trajectory, and belongs to the field of magnetic resonance imaging. According to the method, k-space trajectory design is carried out on a multi-frame imaging sequence with echo chain readout, namely, firstly, a sampling mask of a low-acceleration-factor frame is determined, then the trajectory of each echo chain is designed according to the mask, and then the number of echo chains needing to be collected by a high-acceleration-factor frame is determined; and taking the corresponding number of echo chain tracks of the low-acceleration-factor frame as the echo chain tracks of the high-acceleration-factor frame. According to the method, the trajectory design of variable acceleration factor acquisition in multi-frame magnetic resonance imaging can be realized, and no extra T2 contrast difference exists between different acceleration factor image frames, so that reconstructed images have consistency. As ...

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Номер записи: 36
04-04-2023 дата публикации

Green fluorescent copper nanocluster material as well as preparation method and application thereof

Номер: CN115895646A
Автор: SHI YU'E, ZHANG YI, WANG ZHENGUANG
Принадлежит:

The invention provides a green fluorescent copper nanocluster material as well as a preparation method and application thereof. The green fluorescent copper nanocluster material is obtained by performing one-step heat treatment on a mixed solution of polyvinylpyrrolidone, ascorbic acid and copper sulfate pentahydrate. According to the method, the emission color of the copper nanocluster can be adjusted by controlling the reaction temperature and time. The invention has the advantages of simple synthesis, abundant raw materials, low toxicity, reaction center rich in metal ions and the like, can realize ultra-sensitive detection of Al < 3 + >, and has wide potential application value.

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Номер записи: 37
01-08-2023 дата публикации

Shooting method, readable storage medium and electronic equipment

Номер: CN116528063A
Автор: SHANG YIZHUO, ZHANG YI, LIU HANG, DENG JIAKAI, WANG SHUOQIANG
Принадлежит:

The invention relates to the technical field of terminals, and discloses a shooting method, a readable storage medium and electronic equipment. The shooting method comprises the steps that when a first application installed on the electronic equipment calls a camera service, a first acquisition parameter for calling the camera service is sent, and the first acquisition parameter comprises a first resolution; when a camera service module on the electronic equipment determines that a second collection parameter exists in stored preset collection parameters corresponding to the first application, the second collection parameter is used for obtaining image data and sending the image data to the first application, and the second collection parameter comprises a second resolution ratio corresponding to the first resolution ratio. According to the invention, the camera service module obtains the image data according to the second collection parameter and sends the image data to the first application ...

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Номер записи: 38
14-07-2023 дата публикации

Peripheral thermoelectric stimulation system and method compatible with magnetic resonance

Номер: CN116421884A
Автор: YANG YUQI, WANG MINMIN, ZHAO ZHIYONG, KANG LIYI, WU DAN, ZHANG YI, ZHANG SHAOMIN
Принадлежит:

The invention discloses a peripheral thermoelectric stimulation system and method compatible with magnetic resonance, and the system comprises an upper computer which is located in a magnetic resonance control room, a thermoelectric system control box which is located in a magnetic resonance scanning room, and a thermoelectric stimulation patch, and the upper computer is in communication connection with the thermoelectric system control box through a communication system. The thermoelectric system control box is electrically connected with the thermoelectric stimulation patch through an electric signal lead wire and a magnetic resonance compatible optical fiber, the thermoelectric system control box is used for detecting temperature and pressure on the thermoelectric stimulation patch and controlling matrix thermal stimulation of the thermoelectric stimulation patch, and the upper computer is used for setting parameters of the thermoelectric stimulation system control box. The thermoelectric ...

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Номер записи: 39
02-05-2023 дата публикации

Dendrobium mask and preparation method thereof

Номер: CN116035989A
Автор: ZHANG YI, QIAN RUGUI, YUAN LINGLING, LIU YANBING
Принадлежит:

The invention relates to a dendrobium mask and a preparation method thereof, and belongs to the technical field of biological medicine, the solution of the dendrobium mask is prepared from the following components: 5-10% of dendrobium extract, 2-5% of centella asiatica extract, 2-5% of purslane extract, 1-2% of hydrolyzed silk, 0.5-1% of nicotinamide, 0.5-1% of panthenol, 0.1-0.2% of sodium hyaluronate, 0-2% of glycerol, 0.4-0.8% of preservative, 0.15-0.25% of carbomer, 0.18-0.30% of arginine, and the balance of RO water. The preparation process of the dendrobium mask comprises the following steps: taking fresh dendrobium officinale, performing juicing, enzymolysis, filtration, decoloration and other processes to prepare a dendrobium extract, taking dry centella asiatica, performing extraction, filtration, decoloration and concentration to prepare a centella asiatica extract, and taking fresh purslane, performing juicing, enzymolysis, filtration, decoloration, concentration and other processes ...

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Номер записи: 40
04-08-2023 дата публикации

CEST fat artifact elimination method, medium, equipment and magnetic resonance imaging device

Номер: CN116540159A
Автор: ZHANG YI, DAI ZHECHUAN, YONG XINGWANG
Принадлежит:

The invention discloses a CEST fat artifact elimination method, a medium, equipment and a magnetic resonance imaging device, and belongs to the technical field of magnetic resonance. According to the method, a multimodal model of fat is incorporated into a simplified model of a water-magnetization transfer (MT) two-pool Block-McConnell equation for iterative solution, and multimodal signals of water, magnetization transfer and fat are fitted at the same time, so that a reference signal of a CEST effect without direct fat artifacts is obtained; and finally, eliminating the indirect influence of the fat signal on the CEST signal in a normalization mode. The fat-containing Block-McConnell equation adopted by the invention can reflect the composition of the collected signal more truly, so that a more accurate CEST reference signal is obtained. According to the method, the fat artifacts in the CEST signals can be eliminated under the condition that the acquisition sequence does not need to be ...

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Номер записи: 41
18-07-2023 дата публикации

Preparation method of functional submicron cotton textile

Номер: CN116446178A
Автор: YU JIANYONG, CHEN CHAO, WANG KANGKANG, TAN XIAOHONG, KONG DONGQING, ZHANG YI, MENG XIANZHE
Принадлежит:

The invention relates to a preparation method of a functional submicron cotton textile, which comprises the following steps of: pre-treating the submicron cotton textile, and then finishing with a functional aid, washing, drying and cropping. Compared with a traditional textile, the submicron textile has functionality, antibacterial property and comfort after passing through a functional finishing unit, the production process is short, efficiency is high, consumption is low, the processing process is ecological and environmentally friendly, and the submicron textile is endowed with special functions.

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Номер записи: 42
04-04-2023 дата публикации

Rapid calibration method for micro-nano satellite magnetometer

Номер: CN115902742A
Автор: SHEN QIANG, KANG ZEYU, WU SHUFAN, CHU SUNHAO, MU ZHONGCHENG, HUANG YIXIN, ZHANG YI, MO QIANKUN, WANG XIAOLIANG
Принадлежит:

A rapid calibration method for a micro-nano satellite magnetometer comprises the steps that a micro-nano satellite rotates around the X axis, the Y axis and the Z axis of a satellite body, four static points are collected by each axis, multiple sets of data are collected each time, the average value is taken as the measured value of the magnetometer at the point, and the hard iron magnetic field component error to be eliminated on each axis is calculated through the least square method; therefore, the center of sphere is corrected to the original point. According to the invention, the characteristic that the direction and size of a geomagnetic field are constant is utilized, when a sensor randomly rotates in space, the trajectory of the geomagnetic field is theoretically on a spherical surface, the magnetic field measured by an uncalibrated magnetometer is a ball of which the center is not at the origin of a coordinate system, and then magnetometer data cannot correctly reflect the direction ...

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Номер записи: 43
04-07-2023 дата публикации

Layered embedded software architecture system

Номер: CN116382641A
Автор: YANG QIAN, FU SHI, ZHANG YI, WANG HONGSHENG, YANG FAN, QIU FAN
Принадлежит:

The invention relates to the technical field of embedded development, in particular to a layered embedded software architecture system which sequentially comprises an application layer, a system interface layer, a real-time kernel layer and a hardware layer from top to bottom, and the application layer is electrically connected with external multimedia equipment and calls a corresponding interface of the system interface layer according to the type of the multimedia equipment; the system interface layer comprises a plurality of types of interfaces and is used for acquiring data of multimedia equipment and transmitting the data to the real-time kernel layer; the real-time kernel layer calls corresponding operating systems according to the input data, schedules running processes and tasks of all the operating systems, and distributes storage spaces in the connected hardware layer to all the running processes according to presetting; the hardware layer comprises a plurality of storage registers ...

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Номер записи: 44
11-08-2023 дата публикации

High-sensitivity Rayleigh distributed temperature and strain measurement device and method

Номер: CN116576984A
Автор: DONG YONGKANG, CHENG YANBO, ZHANG YI, XIA MENG, SUN JIANPING, GUAN PENG, MOON HYE-JI
Принадлежит:

The invention provides a high-sensitivity Rayleigh distributed temperature and strain measurement device and method. The device comprises a first laser, a coupler, a pulsed light modulation light path, a laser frequency locking light path, a to-be-measured optical fiber and a detector. A light beam output by the first laser is divided into a first light beam and a second light beam through the coupler. The first light beam forms sweep-frequency pulse light with different frequencies through a pulse light modulation light path; the second light beam passes through the laser frequency locking light path to form a compensation voltage fed back to the laser, so that the output frequency of the laser is locked; pulse light is injected from one end of the to-be-measured optical fiber, and Rayleigh scattering occurs in the to-be-measured optical fiber to generate a backward Rayleigh scattering signal; and the detector collects the backward Rayleigh scattering signal to obtain a backward Rayleigh ...

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Номер записи: 45
04-04-2023 дата публикации

Fabric color dye formula acquisition method and system

Номер: CN115905647A
Автор: CHEN CHAO, YU JIANYONG, WANG SIYING, ZHANG YI, KONG DONGQING, WANG DEYUE, MENG XIANZHE, LUO MINGYUE, LIU QING, DU DAN
Принадлежит:

The invention discloses a fabric color dye formula acquisition method and system, and relates to the field of dye formula selection, and the method comprises the steps: determining a plurality of fabric colors, generating a color database according to the dye formula information and color characteristic value information of each fabric color, and making a real object color card; obtaining a to-be-detected color sample, and obtaining a first screening color reference sample according to the color characteristic value information of the to-be-detected color sample and the total tolerance of the fabric color and the to-be-detected color sample; performing visual evaluation on the physical color card corresponding to each first screening color reference sample and the to-be-detected color sample, screening out the physical color card with the color closest to the to-be-detected color sample, and determining a second screening color reference sample; and determining the optimal dye formula corresponding ...

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Номер записи: 46
26-05-2023 дата публикации

Injectable hemostatic anti-adhesion hydrogel and preparation method thereof

Номер: CN116159192A
Автор: BAI SHUO, LI JINGTAO, LIANG SEN, ZHANG YI
Принадлежит:

The invention belongs to the technical field of biomedical materials, and particularly relates to injectable hemostasis anti-adhesion hydrogel and a preparation method thereof.The injectable hemostasis anti-adhesion hydrogel is obtained by dissolving hyaluronate in a buffer solution, drying the hyaluronate and then soaking the hyaluronate in the buffer solution in which ferric salt is dissolved for a reaction. The method comprises the following steps: firstly, drying a biopolymer hyaluronate solution, and carrying out physical crosslinking based on an intermolecular hydrogen-bond interaction in the step to form a foamed porous solid; the preparation method comprises the following steps: firstly, preparing hyaluronic acid, then soaking the hyaluronic acid in a ferric salt-containing buffer solution with good biocompatibility, so as to prepare the injectable hemostatic anti-adhesion hydrogel based on a metal-organic coordination effect between the hyaluronic acid and Fe < 3 + >, and the hydrogel ...

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Номер записи: 47
25-07-2023 дата публикации

Fabricated building integrated design method based on BIM

Номер: CN116484482A
Автор: ZHANG YI, YANG KE, WANG XIAOMEI, ZHAO YUANFEI
Принадлежит:

The invention discloses a BIM-based fabricated building integrated design method. The method comprises the following steps: S1, formulating a two-dimensional drawing collaborative drawing and primitive naming standard, and drawing strictly according to the standard; s2, automatically dividing the two-dimensional drawing through automatic mold turning software; s3, using independent research and development software to accurately capture the primitive information; s4, automatically matching the identified information with the prefabricated parts in the family library; s5, the three-dimensional components are directly arranged in place by reading position information of the components in the second drawing; s6, completing the model and automatically uploading the model to a collaborative management platform; and S6, guiding the processing and on-site construction of the prefabricated parts. According to the method, the conversion success rate of the two-dimensional drawing to the three-dimensional ...

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Номер записи: 48