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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 19. Отображено 19.
06-12-2012 дата публикации

PYRIDOTHIAZEPINE DERIVATIVE, PREPARATION METHOD AND USES THEREFOR

Номер: WO2012163236A1
Автор: BAI, Xu, YAN, Bing, XIANG, Jinbao, ZHANG, Qiu, PEI, Yazhong
Принадлежит:

The present invention belongs to the field of medicine and relates to a pyridothiazepine derivative and a preparation method and uses therefor. Pyridothiazepine derivatives have a wide range of antineoplastic activity, said compounds exhibiting excellent inhibitive effect on various human carcinoma cell lines in in vitro cell tests; said cell lines include human leukemia cell line OP-1, human colon carcinoma cell line HT29, human lung carcinoma cell line H460, paclitaxel-resistant human lung carcinoma cell line H460TaxR, and doxorubicin-resistant human breast carcinoma cell line MCF-7/Adr. The compounds can independently or together with active ingredients of other anticancer drugs be mixed with pharmaceutical excipients to form a pharmaceutical formulation that can be used to treat various carcinomas.

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Номер записи: 1
21-04-2023 дата публикации

Generator system integrated structure for extended-range electric vehicle

Номер: CN115991105A
Автор: CHEN DENGFENG, ZHOU SHIJUN, CHEN LEI, DUAN LEI, YAN BING, YING HONGLIANG
Принадлежит:

The invention relates to a generator system integrated structure for an extended-range electric vehicle, which comprises a motor controller, a casing assembly and a rotor assembly, the motor controller comprises a box body, a box cover, and a support capacitor, a power assembly, a filtering assembly and the like which are arranged in the box body, and the box body is of a disc-shaped cavity structure. The casing assembly comprises a casing, a stator assembly, a resolver support, a resolver and a resolver pressing plate, the stator assembly and the casing are in interference fit after being thermally sleeved, the resolver support is fixed on the resolver boss of the box body, the resolver is fixed on the rear end face of the resolver support through the resolver pressing plate, and the resolver pressing plate is fixed on the rear end face of the resolver support. The box body is fixedly connected with the rear end face of the machine shell. Compared with the prior art, the invention has ...

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Номер записи: 2
04-04-2023 дата публикации

Three-phase symmetrical winding arrangement method, stator assembly and motor

Номер: CN115912730A
Автор: YING HONGLIANG, HEI LIANGSHENG, YAN BING, LI ZHIWEI
Принадлежит:

The invention relates to an arrangement method of three-phase symmetrical windings, a stator assembly and a motor, the three-phase symmetrical windings are installed in circumferentially arranged stator slots, each stator slot is divided into a plurality of slot layers, and each branch of the three-phase symmetrical windings adopts a cross wiring mode. In other words, every three adjacent stator slots of the same-phase winding serve as a stator slot group; every two adjacent slot layers in the stator slot are used as a slot layer group; the stator slot groups are connected in sequence; in the connection process, two adjacent stator slot groups are respectively connected with the stator slots of different slot layers, the stator slots at the same position are connected twice and then are connected with the stator slots at the next position, and the transformation sequence of the positions of the stator slots is preset. Compared with the prior art, the three-phase symmetrical winding arrangement ...

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Номер записи: 3
06-06-2023 дата публикации

Automatic springback shielding hardware slot structure of computer

Номер: CN116225169A
Автор: JIN LIANG, LI WEI, ZHANG SONGHONG, WANG MINGXU, LIU MEIZHOU, CHEN ZHENLAI, LU HUADONG, YAN BING
Принадлежит:

The invention provides an automatic springback shielding hardware slot structure of a computer, which comprises a hardware slot assembly and an auxiliary protection mechanism, and is characterized in that the hardware slot assembly comprises an outer frame, a slot plate and two shielding cover plates; the auxiliary protection mechanism comprises four clamping blocks and four connecting columns; the shielding cover plate is used for shielding the outer frame and the slot plate, dust is prevented from entering the outer frame, dustproof protection is conveniently carried out on the hardware slot, when hardware needs to be installed, only the shielding cover plate needs to be moved to drive the connecting columns to be clamped into the clamping blocks for fixing, and the hardware is prevented from being damaged. When the hardware is dismounted, the upper part of the outer frame can be opened to mount the hardware, and then the hardware is utilized to extrude a springback plate in a plugging ...

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Номер записи: 4
09-05-2023 дата публикации

Two-dimensional nanocomposite toxicity evaluation method based on experiment and calculation

Номер: CN116087190A
Автор: LIU GUOHONG, YAN XILIANG, LEE SUNG JUN, YAN JIACHEN, HU SONG, YAN BING
Принадлежит:

The invention relates to the field of ecological system pollution detection, and discloses a two-dimensional nanocomposite toxicity evaluation method based on experiments and calculation, which uses two TMDC nanosheet models, molybdenum disulfide (MoS2), tungsten disulfide (WS2) and seven PFASs to explore the interaction of the TMDC nanosheet models, the molybdenum disulfide (MoS2), the tungsten disulfide (WS2) and the seven PFASs and the subsequent influence of the TMDC nanosheet models, the molybdenum disulfide (MoS2), the tungsten disulfide (WS2) and the seven PFASs on model cell lines and zebra fish. An experimental method and a machine learning method show that TMDCs-PFAS interaction can bring different toxic effects due to the specific interaction of TMDCs-PFAS on cell lines. Further in-vivo experiments and molecular dynamics simulation show that the interaction of TMDCs-PFAS significantly increases the biological accumulation of TMDCs-PFAS on different target organs in the zebra ...

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Номер записи: 5
06-07-2016 дата публикации

A multimedia cloud terminal

Номер: CN0205375446U
Автор: 闫兵, 赵云丽, 刘斌, 张璐, 徐征, 曲令晋, 石锐, 孙立伟, 赵丹丹
Принадлежит:

... 本实用新型涉及一种多媒体云终端，属于网络设备技术领域，所述的多媒体云终端包括云终端和投影仪，所述的投影仪包括CPU处理器、外接模块、手机卡模块、硬盘模块、内存模块、触摸模块、时钟控制模块、信号切换模块，所述的CPU处理器与手机卡模块、硬盘模块、内存模块、触摸模块、时钟控制模块、信号切换模块相连接，本实用新型具有结构简单紧凑、成本低廉、功耗低、便携性好、通用性好等优点，可以通过双摄像头对一维码、二维码扫描，为高校和大型网络化公司建立数据服务平台提供方便，能切换不同分辨率和频率的外部信号，解决了现有云终端不能切换显示分辨率和频率的问题。 ...

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Номер записи: 6
01-08-2023 дата публикации

Suspended formwork construction method and construction device thereof

Номер: CN116517282A
Автор: WANG ZHIPENG, YUE ZHISONG, HU YUANHANG, YAN BING, SHEN WEI, QU CHAO, JIANG BINBIN, FANG SHUAI, MA JING, CHEN WENYU
Принадлежит:

The invention relates to the technical field of building construction, in particular to a suspended formwork construction method and a construction device.The construction method at least comprises the following steps that S10, firstly, a structural building capable of achieving floor formwork erecting is constructed, and a to-be-poured structure which cannot achieve floor formwork erecting is reserved; s20, on the constructed structural building body, a suspension frame is erected through the supporting bodies, the main beams and the secondary beams, suspension rods are arranged on the secondary beams, and the main ridges are suspended through the action of the suspension rods; and S30, secondary keels are placed on the main ridges, short steel pipes are placed on the main ridges and the secondary keels, and formwork laying is conducted. The suspended formwork construction method has the advantages of being high in applicability, short in construction period, high in construction efficiency ...

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Номер записи: 7
09-06-2023 дата публикации

Regulation and control method and evaluation method for toxicity of acidified biochar to arsenic and copper

Номер: CN116237014A
Автор: ZHOU HONGYU, LIU JIAN, HUO ZIHUI, YAN BING
Принадлежит:

The invention discloses a regulation and control method and evaluation method based on toxicity of acidified biochar to arsenic and copper, and belongs to the technical field of heavy metal toxicity regulation and control, and the regulation and control method comprises the following steps: (1) carbonizing a biomass raw material to prepare biochar; (2) the biochar is placed in a mixed acid solution composed of nitric acid and sulfuric acid for acidification treatment, and acidified biochar is obtained; (3) adding the acidified biochar into an ionic solution of arsenic and copper for adsorption; (4) washing with deionized water, and freeze-drying to obtain a compound; according to the method, the biochar is acidized by a simple method, so that the toxicity of a mixture of the biochar and As (III)-Cu (II) ions is remarkably reduced, and a complex toxicity evaluation method is attributed to arsenic valence conversion after adsorption and release of biochar arsenic through verification, so ...

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Номер записи: 8
21-07-2023 дата публикации

Boron nitride modified silicon carbide fiber growth carbon nanotube ceramic matrix composite material and preparation method thereof

Номер: CN116462524A
Автор: LIU YU, YUE JIANLING, YAN BING
Принадлежит:

The invention provides a boron nitride modified silicon carbide fiber growth carbon nanotube ceramic matrix composite material and a preparation method thereof, the preparation method comprises the following steps: step S1, soaking boron nitride modified silicon carbide fibers in a ferrocene xylene solution with the concentration of 0.02-0.2 g/ml for 24-72 h; s2, argon serving as carrier gas and hydrogen serving as protective gas are introduced into the high-temperature tubular furnace, the temperature is increased to 600-1000 DEG C, and the temperature increasing rate is 5-15 DEG C/min; s3, the catalyst solution in the step S1 is diffused into a high-temperature tube furnace at the diffusion speed of 0.1-0.5 sccm, acetylene of 1-30 sccm serves as a carbon source to be introduced into the high-temperature tube furnace, the reaction time is 5-60 min, and the boron nitride modified silicon carbide fiber growth carbon nanotube ceramic matrix composite material is obtained. According to the ...

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Номер записи: 9
15-08-2023 дата публикации

Municipal road asphalt laying device and asphalt laying method

Номер: CN116590997A
Автор: JIAO BENCHEN, XUE PENG, YANG MENGYU, YAN BING, CHEN FANG
Принадлежит:

The invention relates to a municipal road asphalt laying device and an asphalt laying method.The municipal road asphalt laying device comprises a vehicle frame, a cleaning assembly, a dust falling assembly and a storage barrel are sequentially arranged on the vehicle frame in the length direction of the vehicle frame, a stirring assembly is arranged in the storage barrel, and a driving assembly for driving the stirring assembly is arranged on the vehicle frame; the dust falling assembly comprises a water tank and a water pumping part, the water tank is communicated with the cleaning assembly through a connecting pipe, the water pumping part is arranged in the connecting pipe, a speed changing assembly used for controlling the water feeding frequency of the water pumping part is arranged on the frame, and the speed changing assembly is connected with the driving assembly. The speed change assembly is connected with the quantity control assembly through the connecting assembly. When the device ...

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Номер записи: 10
18-07-2023 дата публикации

Machine learning method for screening methylbenzene adsorbed by metal organic framework

Номер: CN116453622A
Автор: YAN XILIANG, HE YING, LIU GUOHONG, MIN WEICUI, CHEN HANLE, YAN BING
Принадлежит:

The invention relates to the field of design and screening of MOF materials, and discloses a machine learning method for screening toluene adsorbed by a metal organic framework. Randomly screening a plurality of MOFs from a material crystal database, and simulating and calculating the toluene pollutant adsorption quantity by using a giant regular model carlo method; adopting a coulomb matrix descriptor to construct a quantitative relation between the toluene structure and the adsorption capacity; dividing a data set into a test set and a training set, and evaluating the robustness and generalization ability of the model by adopting five-fold cross validation and external validation; an automatic topology generator AuToGraFS is used for calculating the position of a ligand, structures are randomly selected from a ligand statistical table sublist for combination, and new MOFs are generated; and performing coulomb matrix descriptor on each newly generated MOFs structure, and screening out ...

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Номер записи: 11
09-06-2023 дата публикации

Nano-plastic cytotoxicity prediction method based on interpretable machine learning

Номер: CN116246729A
Автор: YAN XILIANG, CHEN HANLE, LIU GUOHONG, MIN WEICUI, HE YING, YAN BING
Принадлежит:

The invention belongs to the field of nano-plastic cytotoxicity prediction, and discloses a nano-plastic cytotoxicity prediction method based on interpretable machine learning, and the method comprises the following steps: S1, collecting and sorting pre-collected data in literatures; s2, dividing the data set into a test set and a training set; s3, selecting a machine learning algorithm, and training the model by using the training set; and S4, selecting the model with the best prediction result, explaining the model by using a model explaining method, and judging which features have the greatest influence on the cell survival rate so as to explain the cytotoxicity mechanism of the nano-plastic. According to the method, a relatively comprehensive nano-plastic cytotoxicity data set is collected and arranged for the first time, a scientific blank in the direction is filled, the cytotoxicity is predicted by using a machine learning method, the efficiency is high, the cost is low, and the accuracy ...

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Номер записи: 12
08-06-2016 дата публикации

Artistic easel

Номер: CN0205292108U
Автор: SUN LIWEI, LIU BIN, YUE XIAOBING, HU BIN, YAN BING, HAO QIAN, WANG MIAO, YU SEN, LU HUADONG, QU LINGJIN, SHI RUI
Принадлежит:

... 本实用新型涉及种美术画架，属于美术用具技术领域；所述的美术画架包括画架主体和画板，所述的画架主体包括支撑腿、支撑面板和支架，支撑面板设置在支撑腿上，支架通过转轴连接于支撑面板后侧，所述画板包括置物架，置物架包括两侧的竖杆和连接于两侧竖杆之间的条及以上横杆，所述的置物架顶部设有画纸转轴，所述置物架上还设置有灯架，所述灯架上安装有LED灯，LED灯与所述供电装置连接；本实用新型能够调节置物架的倾斜角度，并且能够大范围的调节支架的倾斜角度；能够对画纸进行加热，避免环境过冷而影响画纸的质量，并且更换画纸比较方便。 ...

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Номер записи: 13
25-04-2023 дата публикации

Method for removing ionic liquid in water by adsorption

Номер: CN116002798A
Автор: YAN BING, PAN XIUJIAO, HUANG YUJIE
Принадлежит:

The invention relates to the technical field of removal of pollutants in water, and discloses a method for adsorbing and removing ionic liquid in water, which comprises the following steps: selecting 11 kinds of low-toxicity engineering nano materials, respectively adding the nano materials with the same mass into centrifugal tubes containing ionic liquid brominate-1-octyl-3-methylimidazole for adsorption reaction, and the adsorption capacity and the removal rate of the ionic liquid are measured, so that the adsorption capacity and the removal rate of the four nano materials of MoS2, WS2, alpha-Fe2O3 and ZrO2 on the ionic liquid are highest. The adsorption removal efficiency of the alpha-Fe2O3 and ZrO2 nano material on the ionic liquid is improved by controlling the pH value, reducing the ionic strength or increasing natural organic matters. The adsorption effect of 11 common engineering nano materials on the ionic liquid is tested through an adsorption method, and the two screened metal ...

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Номер записи: 14
04-04-2023 дата публикации

Evaluation method for combined exposure of environmental pollutants

Номер: CN115896225A
Автор: ZHOU HONGYU, CHE XIN, YAN BING
Принадлежит:

The invention relates to the technical field of environmental pollutant exposure, and discloses an evaluation method for combined exposure of environmental pollutants, which takes juvenile zebra fish as an experimental model animal, an experiment is performed in a 6-pore plate, and six treatment groups are arranged in total. Comprising a blank control group (Ctrl group), a pollutant A independent exposure group (A group), a pollutant B independent exposure group (B group), a pollutant A and B common exposure group (A + B group), first exposure of the pollutant A and then exposure of the B group (A-B group), and first exposure of the pollutant B and then exposure of the A group (B-A group). According to the evaluation method for the joint exposure of the environmental pollutants, related biological experiments are all conventional operations, and for operators, the operation understanding is simple and easy to master; the method is based on an actual result of a biological experiment, the ...

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Номер записи: 15
15-08-2023 дата публикации

Municipal bridge height limiting device and assembly construction technology of municipal bridge height limiting device

Номер: CN116591079A
Автор: YAN BING, JIAO BENCHEN, HAN KANG, FAN SHENGMING
Принадлежит:

The invention relates to a municipal bridge height limiting device and an assembly construction process of the municipal bridge height limiting device, and belongs to the technical field of municipal bridges, the municipal bridge height limiting device comprises a height limiting frame and a lifting assembly, the height limiting frame comprises a foundation base, a connecting column and a transverse frame, the foundation base and a bridge body are integrally formed through pouring, the connecting column is in bolted connection with the foundation base, and the transverse frame is slidably connected to the connecting column; the lifting assembly comprises a lifting driving source, and the lifting driving source is arranged in the lifting cavity and used for driving the transverse frame to move up and down along the connecting column. The connecting column is connected with the foundation base in an assembled mode, and if the connecting column is damaged, replacement is convenient; and the ...

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Номер записи: 16
15-08-2023 дата публикации

Antibacterial nanoparticle design method based on machine learning and virtual screening

Номер: CN116595854A
Автор: YAN XILIANG, MIN WEICUI, LIU GUOHONG, CHEN HANLE, HE YING, YAN BING
Принадлежит:

The invention belongs to the field of antibacterial effects of nano-particles, and discloses an antibacterial nano-particle design method based on machine learning and virtual screening, and the method comprises the following steps: S1, constructing a nano-antibacterial data set; s2, dividing the data set into a test set and a training set; s3, training the model by using the training set; s4, utilizing the trained model to predict the antibacterial performance of the test set; s5, generating a virtual nano material; and S6, predicting the antibacterial performance of the virtual nano-material by using the model obtained by training, and screening out the virtual nano-material with high antibacterial performance. Compared with a traditional trial and error method, the screening method provided by the invention is simple, convenient and rapid, low in cost, simple to operate and high in efficiency, manpower and material resources can be greatly reduced, data support and theoretical guidance ...

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Номер записи: 17
22-08-2023 дата публикации

Tracing and quantifying method for nano-plastic in cell system and application of tracing and quantifying method

Номер: CN116626146A
Автор: ZHOU HONGYU, HUANG XINXIN, LIU JIAN, MO YUCONG, WEN YUTING, ZHOU XIAOXIA, YAN BING
Принадлежит:

The invention relates to the technical field of nano-plastic analysis, in particular to a tracing and quantifying method for nano-plastic in a cell system and application of the tracing and quantifying method. The tracing and quantifying method comprises the following steps that S1, Pd is doped into nano-plastic of a core-shell structure, and the Pd serves as a tracer agent to be located at the core part of the nano-plastic; s2, cell culture; s3, treating the cells in the step S2 by using a culture medium containing the nano plastic in the step S1, and determining the cell activity; s4, determining the concentration of Pd in the cells through ICP-MS, and then determining the concentration of nano-plastic through the doping rate of Pd; and S5, characterizing the cell internalization PSNPs through TEM (Transmission Electron Microscope). The method provided by the invention can solve the problems of tracing and quantitative determination of the nano-plastic in a cell system.

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Номер записи: 18
15-06-2016 дата публикации

Fine arts are drawn and are used color palette

Номер: CN0205311210U
Автор: SUN LIWEI, GUO CHUNLU, YAN BING, LIU BIN, YU SEN, LU HUADONG, WANG MIAO, LI WEI, QU LINGJIN, SHI RUI
Принадлежит:

... 本实用新型涉及一种美术绘图用调色盘，属于美术用具技术领域；所述的美术绘图用调色盘包括盘体和底座，盘体底部设有支撑柱，底座上表面设有套管，盘体和底座通过支撑柱和套管套接，盘体套接在底座顶部，所述的盘体包括盘体Ⅰ和盘体Ⅱ，盘体Ⅰ和盘体Ⅱ通过螺纹连接，所述的底座为空腔结构，底座两侧面开口，顺着开口安装抽屉，在抽屉中设置有笔套；本实用新型不用直接将盘体直接放置在桌面上，避免将盘体打翻；能够使得调配色彩更加均匀，便于清洗；能够将盘体进行随意旋转，方便绘画者进行颜料的采取；能够存放各种绘画工具并且不会影响美术绘图用调色盘的使用；能够将使用过的绘画用具进行统一放置，不会在绘画过程中产生涂鸦。 ...

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Номер записи: 19