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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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Форма поиска

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 20. Отображено 20.
09-07-2020 дата публикации

GLUTAMIC ACID GREEN CLEAN FERMENTATION PROCESS

Номер: WO2020140388A1
Принадлежит:

A glutamic acid fermentation process, comprising the following steps: introducing Corynebacterium glutamicum into a fermentation tank filled with a clean fermentation medium for fermentation culture, performing ultrasonic treatment, and adjusting the pH value of the fermentation broth.

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22-08-2023 дата публикации

Preparation method of decontamination antibacterial polyester filter cloth

Номер: CN116617767A
Принадлежит:

The invention relates to the technical field of filter cloth preparation, in particular to a preparation method of decontamination antibacterial polyester filter cloth, which comprises the following steps: step 1, carrying out alkali decrement pretreatment on polyester filter cloth, washing with water for multiple times, and drying; 2, ferrous sulfate heptahydrate is dissolved in deionized water, and a solution A with the concentration being 2 mmol/L is obtained; step 3, adding alkali-decrement polyester filter cloth into the solution A, and performing ultrasonic treatment for 10 minutes by using 40KHZ; 4, trimesic acid is dissolved in deionized water, and a solution B with the concentration being 1 mmol/L is obtained. According to the method, water serves as a solvent, an in-situ growth and post-metal modification method is adopted, Ag/MIL-100 (Fe) is loaded on the polyester filter cloth, the problems that powdery MIL-100 (Fe) is difficult to recycle, low in reuse rate and the like are ...

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08-09-2017 дата публикации

Formula of masonry block cement

Номер: CN0107140854A
Принадлежит:

... 本发明涉及种砌块水泥配方。其特征在于所述水泥配方包含以下重量组份:熟料50‑70,采矿粉末5‑15,砂岩5‑20,转炉渣5‑20,石膏3‑10,矿粉5‑20。具有速凝的特点,大大缩短了水泥混凝土的凝结时间。 ...

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20-04-2017 дата публикации

C-REL-SPECIFIC SIRNA AND APPLICATION THEREOF FOR TREATING AUTOIMMUNE PSORIASIS

Номер: WO2017063196A1
Принадлежит:

Provided is a c-Rel-specific siRNA and an application thereof for treating autoimmune psoriasis. Specifically, the c-Rel-specific siRNA has a sequence such as SEQ ID Nos. 1-2 or SEQ ID Nos. 3-4. The present invention adopts a c-Rel-specific small interfering RNA to suppress biosynthesis of c-Rel, and treats autoimmune psoriasis by suppressing IL-23/IL-17A inflammatory axis-related inflammation factors.

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30-05-2023 дата публикации

Wireless charging coil preparation process

Номер: CN116190094A
Принадлежит:

The invention discloses a preparation process of a wireless charging coil. The preparation process comprises the following steps: covering the upper surface of a metal substrate with an insulating protective film; covering a holding film on the lower surface of the metal substrate; laser cutting is carried out on the insulating protective film and the upper surface of the metal substrate, so that a spiral blind groove is formed in the upper surface of the metal substrate; electrochemical etching is carried out on the bottom surface of the spiral blind groove, so that the spiral blind groove is communicated with the lower surface of the metal substrate, and a spiral coil is obtained; and removing the insulating protective film and the holding film on the spiral coil to obtain the charging coil. According to the preparation process, the metal substrate is cut step by step through laser cutting and electrochemical etching, the spiral blind groove is formed in the metal substrate through laser ...

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30-06-2023 дата публикации

Polluted soil remediation equipment and remediation method based on phage therapy

Номер: CN116351865A
Принадлежит:

The invention discloses contaminated soil remediation equipment and remediation method based on bacteriophage therapy. The equipment comprises a support mechanism, a bacteriophage preparation device and a dosing mechanism, and the bacteriophage preparation device and the dosing mechanism are both installed on the support mechanism; according to the invention, the collection of the polluted soil and the preliminary culture of the bacteriophage are completed through the same equipment, and meanwhile, the trolley is pushed by the bracket mechanism to spray the prepared bacteriophage into the polluted soil, so that the energy-saving and in-situ treatment of the polluted soil is realized; the method comprises the steps of collecting and preparing bacteriophages and adding chemicals for remediation. Through setting of the method, corresponding equipment can be used for carrying out remediation treatment on soil, and the remediation effect is good.

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23-06-2023 дата публикации

Land space planning management and control level early warning system based on GIS (Geographic Information System)

Номер: CN116307755A
Принадлежит:

The invention discloses a territorial space planning control level early warning system based on a GIS (Geographic Information System), which comprises a territorial space planning optimization module, a territorial space planning detection and evaluation module and an early warning management module, the existing territorial space planning condition is optimized according to different optimization indexes, and automatic, high-efficiency and high-accuracy territorial space planning optimization operation is realized; and the territorial space planning detection and evaluation module is used for importing index values of economy, society, land suitability, environment and ecological development cost of the target territorial region. According to the invention, by arranging the territorial space planning optimization module, the existing territorial space planning condition can be optimized according to the live-action picture in the GIS and different optimization indexes, and automatic, ...

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06-06-2023 дата публикации

Doppler frequency width acquisition method of airborne radar main lobe clutter region

Номер: CN116224249A
Принадлежит:

The invention discloses a Doppler frequency width acquisition method for a main lobe clutter region of an airborne radar. The method comprises the following steps: S1, acquiring a velocity vector V = (Vx, Vy, Vz) under a plane coordinate system of an aircraft body; s2, acquiring an antenna main lobe beam center vector b under a plane coordinate system of the aircraft body; s3, acquiring Doppler frequency fd0 corresponding to the antenna main lobe beam center according to the velocity vector V and the antenna main lobe beam center vector b under the plane coordinate system of the aircraft body; and S4, the Doppler frequency fdk of a point K in an antenna main lobe clutter region where the antenna main lobe beam is hit to the ground under the airframe coordinate system is obtained, the Doppler frequency width of the main lobe clutter region is fdkmax-fdkmin, and fdkmax and fdkmin are the maximum value and the minimum value of fdk respectively. According to the method, the Doppler frequency ...

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21-07-2023 дата публикации

Vibration stress measurement method and device, electronic equipment and storage medium

Номер: CN116465616A
Принадлежит:

The invention relates to the technical field of materials, and particularly provides a vibration stress measurement method, a vibration stress measurement device, electronic equipment and a storage medium, and the vibration stress measurement method comprises the steps: obtaining a sensitivity parameter of a sensor; determining an elastic modulus parameter of the blade along the measurement direction according to the crystal orientation angle corresponding to the blade; when the sensor is located at the actual measurement position and in the measurement direction, obtaining the strain of the actual measurement position through the sensor; and calculating the stress of a theoretical measurement position through the strain, the elastic modulus parameter and the sensitivity parameter. According to the vibration stress measurement method provided by the invention, the problem that the vibration stress measurement result is inaccurate is solved.

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29-08-2023 дата публикации

Soil pretreatment device and pretreatment method for heavy metal contaminated soil remediation

Номер: CN116651912A
Принадлежит:

The invention discloses a soil pretreatment device and pretreatment method for heavy metal contaminated soil remediation. The device comprises a transport vehicle, a pretreatment box and a foam generation box which are located on the transport vehicle, and a soil sampling barrel located on one side of the pretreatment box, and a transmission auger used for transporting soil is arranged in the soil sampling barrel; the method comprises the following steps: S1, foam covering; s2, positioning the soil sampling cylinder; s3, soil collection; s4, soil pretreatment. According to the device, heavy metal contaminated soil can be collected, pretreated and transferred, meanwhile, foam can be prepared on a soil collection site and injected into the surface of the soil in cooperation with the foam generation box, overflow of strong pungent gas caused by heavy metal pollution in the soil is avoided, and foam injection and soil collection are synchronously carried out; the whole process is high in automation ...

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11-07-2023 дата публикации

Application of human CATHELICIDIN derivative in preparation of anti-enterovirus drugs

Номер: CN116407616A
Принадлежит:

The invention provides an application of a human CATHELICIDIN derivative in preparation of an anti-enterovirus drug. The human CATHELICIDIN derivative is a peptide as shown in the following amino acid sequence, or a pharmaceutically acceptable salt or a pharmaceutically acceptable derivative of the peptide. In the formula, FRKSK EKIGK XFKRI VQRIX DFLRN LV is shown in the description, and X is a hydrophobic amino acid. The derivative can efficiently resist enteroviruses and can be used for treating or preventing diseases caused by the enteroviruses.

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02-05-2023 дата публикации

Multiple primer group for simultaneously identifying three types of highly toxic mushrooms, kit and detection method

Номер: CN116042892A
Принадлежит:

The invention belongs to the technical field of food safety detection, and particularly relates to a multiple primer group for simultaneously identifying three types of highly toxic mushrooms, a kit and a detection method. The invention provides a multiple primer group for simultaneously identifying three types of highly toxic mushrooms, and the sequences of the multiple primer group are shown as SEQ ID NO.1-SEQ ID NO.9. The multiple primer group is formed by combining the three types of highly toxic mushrooms into one tube and can be used for preparing a kit for simultaneously identifying the three types of highly toxic mushrooms. By utilizing the multiple primer group or the kit disclosed by the invention, fluorescent PCR amplification can be simultaneously performed in the same reaction tube, so that simultaneous detection and identification of 12 highly toxic mushrooms in 3 classes are realized, the detection efficiency is greatly improved, and the detection cost is reduced. The multiple ...

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07-04-2023 дата публикации

Wireless charging coil preparation process

Номер: CN115938784A
Принадлежит:

The invention discloses a wireless charging coil preparation process, which is characterized in that a metal substrate is processed step by step, only partial area of the metal substrate is cut by adopting laser cutting during primary processing, and an area with a spiral blind groove can form a holding effect on an area with a spiral long hole which is cut; therefore, the unformed coil is prevented from severely falling down. The upper surface of the metal substrate is covered with a holding film and then turned over, chemical etching is conducted on the lower surface of the metal substrate, so that the spiral blind groove is communicated with the metal substrate, a continuous spiral coil is obtained, and manufacturing of the wireless charging coil is achieved. And the spiral blind groove can reduce the depth of chemical etching, so that the transverse corrosion to the material is reduced, and the regularity of the cross section of the coil is ensured.

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21-04-2023 дата публикации

Photovoltaic power generation anti-countercurrent control method and system

Номер: CN115995843A
Принадлежит:

The invention discloses a photovoltaic power generation anti-countercurrent control method and system. The method comprises the following steps: reading electricity generation power of an electricity meter; if the electricity generation power of the electricity meter is smaller than the anti-countercurrent power, the historically counted total inverter electricity generation power is obtained, and a broadcast anti-countercurrent scheme is started; if the electricity generation power of the electricity meter is larger than the anti-countercurrent power, the rated power of each inverter and the electricity generation power of the inverter are obtained, and the total inverter electricity generation power is calculated and obtained through the rated power of each inverter and the electricity generation power of the inverter; the load fluctuation amplitude is judged, if the load fluctuation amplitude is larger than a broadcast anti-backflow control threshold value, a broadcast anti-backflow ...

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02-05-2023 дата публикации

TPU/anthocyanin nanofiber membrane as well as preparation method and application thereof

Номер: CN116043417A
Принадлежит:

The invention discloses a TPU/anthocyanin nanofiber membrane and a preparation method and application thereof, and relates to the technical field of nanofiber indication membranes, the preparation method comprises the following steps: S1, raw material dissolution: dissolving polyurethane resin particles and anthocyanin powder in a mass ratio of 1: (0.75-2.00) in a mixed solvent of tetrahydrofuran and dimethylformamide in a mass ratio of 2: 1, and fully stirring; s2, preparing a spinning solution, namely immersing the mixed solution in the step S1 into a magnetic stirrer, sufficiently stirring in a water bath at 24-28 DEG C for 5-7 hours, taking out after the solution is sufficiently stirred and mixed, and standing for 12 hours, so as to obtain the spinning solution containing polyurethane and anthocyanin powder; s3, molding: injecting the spinning solution in the step S2 into a needle cylinder for electrostatic spinning. The TPU/anthocyanin nanofiber membrane provided by the invention shows ...

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04-04-2023 дата публикации

Preparation method of LED wood-based packaging film

Номер: CN115890846A
Принадлежит:

The invention discloses a preparation method of an LED wood-based packaging film. The preparation method comprises the following steps: by taking Balsam wood as a carrier, carrying out alkali treatment and delignification pretreatment on the Balsam wood by adopting a potassium hydroxide and sodium chlorite method, and soaking the Balsam wood in polyvinyl alcohol (PVA) and fluorescent powder in a vacuum environment, so as to prepare the PVA luminous wood with luminous property. The research on the microstructure, molecular composition, crystal structure and mechanical property of the PVA luminescent wood finds that a large amount of PVA and fluorescent powder are filled and cured in pores of the Balsam wood, so that the Balsam wood has a larger stress value (70.01 MPa) compared with unmodified Balsam wood, and the mechanical property of the Balsam wood is improved. The PVA light-emitting wood is applied to packaging of a light-emitting diode (LED), an aging experiment is carried out, it ...

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28-07-2023 дата публикации

Electromagnetic shielding sheet for low-loss wireless charging and wireless charging module

Номер: CN116504512A
Принадлежит:

The invention discloses a low-loss wireless charging electromagnetic shielding sheet and a wireless charging module, the low-loss wireless charging electromagnetic shielding sheet comprises a main body, the main body is provided with a through groove and a linear groove, the through groove is located in the center of the main body, the through groove is communicated with the top surface and the bottom surface of the main body, and the linear groove is located in the center of the main body. The straight slot is communicated with the top surface and the bottom surface of the main body, one end of the straight slot is communicated with the through slot, and the other end of the straight slot is communicated with an outer wall of the main body. The electromagnetic shielding sheet can well adapt to the development trend of lightening and thinning of electronic equipment; under a high-frequency use condition, the wireless charging module shows lower loss, and the charging efficiency of the wireless ...

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16-05-2023 дата публикации

Virus sampling composite tube production equipment

Номер: CN116117889A
Принадлежит:

The invention belongs to the technical field of virus sampling composite tubes, and discloses virus sampling composite tube production equipment, which comprises a box body, the linear guide rail is arranged on the top side in the box body, the bottom side of the linear guide rail is slidably connected with a hydraulic cylinder, a second motor is fixed to the bottom end of the hydraulic cylinder, and the output end of the second motor is connected with a blade; the supporting frames are symmetrically arranged at the two ends of the bottom side in the box body, limiting rods are fixed to the top ends of the supporting frames, slidable fixing columns are symmetrically installed at the two ends of the limiting rods, and clamping plates are arranged on the inner sides of the two fixing columns; through cooperation of the clamping plates, the movable blocks, the connecting rods, the fixing columns, the limiting rods and other structures, the clamping plates can rapidly clamp the sampling composite ...

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30-05-2023 дата публикации

Automatic feeding device for fishery breeding

Номер: CN116171909A
Принадлежит:

The invention discloses an automatic feeding device for fishery breeding, which comprises an automatic fish feed feeding device, the automatic fish feed feeding device comprises a fishpond, two groups of fish feed conveyors, a rotary feed guide funnel, an adjustable wind power discharge pipe and an angle adjusting mechanism, and the two groups of fish feed conveyors are respectively pre-buried at the two sides of the fishpond; the fish feed conveyor comprises a feed guide pipeline, a feed guide device and a rotary discharge plate, a plurality of groups of discharge ports are formed in the bottom of the feed guide pipeline, the feed guide device is installed in the feed guide pipeline, the rotary discharge plate is located in the feed guide pipeline and located above the discharge ports, and the rotary discharge plate is composed of an arc-shaped baffle and a driver; a plurality of sets of clamping teeth are machined and formed on the outer side of the arc-shaped baffle, the driver is used ...

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27-07-2016 дата публикации

Outdoor switch board of safe type

Номер: CN0205406992U
Принадлежит:

... 种安全型室外配电柜,包括柜体和报警器,柜体底部设置有垫块,柜体顶部设置有雨搭,柜体正面设置有柜门,柜门上设置有把手和安全锁,柜体下端的底板设置有透气孔,柜体侧壁上部设置有通风口,通风口上设置有百叶。本实用新型通过在柜体关闭设置上、下导电块,上、下导电块起到开关的作用,当水位过高时,浮球将下导电块向上顶,当和上导电块接触后,报警器工作,同时电机将滑杆向下推,滑杆带动第转轴向下运动,从而将密封板沿着导轮向两边运动,进而将配电柜下端密封;本实用新型结构简单,报警及时,密封效果好,安全可靠,适宜推广。 ...

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