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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 6. Отображено 6.
01-08-2023 дата публикации

Two-dimensional directional diagram testing method adopting planar near-field fast inversion method

Номер: CN116520035A
Автор: LI WEILU, ZHU DONGLIN, YOU LIFENG, XIAO YU, HE XIAO, TAN ZUO, JIA WEI, WANG HAO, LIAN WENBO
Принадлежит:

The invention discloses a two-dimensional directional diagram test method adopting a planar near-field rapid inversion method. The method comprises the following steps: S1, building a near-field test system; s2, using a control terminal of the test system to control the test radar, so that an active phased-array antenna of the test radar works in a receiving state and points to a to-be-tested direction; s3, enabling the probe to carry out array scanning according to a specified path; s4, using a control terminal of the test system to control the vector network tester, and automatically recording test data; and S5, according to test data acquired by the vector network tester, carrying out two-dimensional directional diagram inversion calculation to obtain a directional diagram inversion result under beam pointing. According to the active phased array antenna test method, near-field calibration and near-field pattern test can be completed in a near-field test environment at the same time, ...

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Номер записи: 1
04-04-2023 дата публикации

Compounds as P53 modulators and/or HDAC inhibitors

Номер: CN115894328A
Автор: ZHANG HANCHENG, WANG JIANSHE, JIA WEI, CAI CONGCONG
Принадлежит:

The invention provides a compound serving as a P53 regulator and/or an HDAC inhibitor, and particularly provides a compound with a structure as shown in a formula (I), or an optical isomer, a pharmaceutically acceptable salt, a prodrug, a deuterated derivative, a hydrate and a solvate of the compound. The compound can be used for treating or preventing diseases or symptoms related to the activity or expression quantity of P53 and/or HDAC.

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Номер записи: 2
04-08-2023 дата публикации

Underactuated unmanned surface vessel autonomous berthing method based on multi-sensor fusion positioning

Номер: CN116540727A
Автор: WANG NING, ZHANG XUEFENG, SONG JIALIN, WU HUIHUI, JIA WEI, LI JIELONG
Принадлежит:

The invention discloses an under-actuated unmanned surface vessel autonomous berthing method based on multi-sensor fusion SLAM positioning, and the method comprises the steps: constructing a point cloud map in a port environment through a multi-sensor fusion slam system, and providing information for the positioning and autonomous obstacle avoidance of an unmanned vessel in an automatic berthing process. The interference capability is strong, and the positioning precision can still be ensured under the condition that a certain type of sensor signals are missing or weak; the system does not depend on traction and information interaction of shore-based end equipment, is high in expansibility and transportability, and can be applied to most ships without modifying ship bodies. The environment point cloud is continuously acquired in the advancing process of the unmanned ship, so that the always-updated ship body pose information can be obtained in a point cloud map positioning mode. Therefore ...

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Номер записи: 3
07-04-2023 дата публикации

Drug screening model for inhibiting NAAA activity and construction method thereof

Номер: CN115927198A
Автор: YANG LONGHE, CAI BING, JIA WEI, YU SIYU, HE XIWEN
Принадлежит:

The invention relates to a drug screening model for inhibiting NAAA activity and a construction method thereof, the drug screening model is an HEK293T cell transfected by NAAA lentivirus with a reporter gene tag, a reporter base is an anti-biological resistance gene, a plasmid carrying the reporter gene is pLV-EF1-puro cs2.0-C-Flag, the position of an insertion fragment is 3345bp-4451bp, the insertion fragment comprises SEQ ID NO: 1, SEQ ID NO: 2, SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 6, and SEQ ID NO: 6. The invention also relates to a construction method of the drug screening model for inhibiting the NAAA activity, which comprises the following steps: constructing recombinant plasmids, culturing HEK293T cells, transfecting the HEK293T cells, and adding the transfected HEK293T cells into an NAAA substrate-buffer solution to establish the NAAA inhibitor screening model.

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Номер записи: 4
16-06-2023 дата публикации

Compounds as mutant EGFR inhibitors

Номер: CN116262741A
Автор: WANG JIANSHE, ZHANG HANCHENG, CAI CONGCONG, JIA WEI
Принадлежит:

The invention provides a compound serving as a mutant EGFR (epidermal growth factor receptor) inhibitor, and particularly provides a compound with a structure as shown in a formula (I), or an optical isomer, a pharmaceutically acceptable salt, a prodrug, a deuterated derivative, a hydrate and a solvate of the compound. The compound can be used for treating or preventing diseases or symptoms related to the activity or expression quantity of mutant EGFR (Epidermal Growth Factor Receptor).

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Номер записи: 5
11-08-2023 дата публикации

Deep learning-based damaged forest remote sensing monitoring evaluation method

Номер: CN116579501A
Автор: ZHAO XILIN, ZHAO JIANXUN, DU JIE, LIU YONGDONG, JIA WEI, YU XINYAO, XIAO WEIYANG
Принадлежит:

The invention discloses a damaged forest remote sensing monitoring evaluation method based on deep learning, and the method comprises the following steps: S1, obtaining a remote sensing data set, and obtaining the maximum damaged year of each pixel in the remote sensing data set through employing a LandTrendr algorithm; s2, calculating a spectral index of each pixel in the time sequence according to the maximum damaged year of each pixel, and calculating a related predictive variable; s3, collecting elevation, gradient, rainfall and temperature data of each pixel, and selecting a training sample in combination with a predictive variable calculated according to the spectral index; s4, the training sample is used for training a Unet neural network model, the trained Unet neural network model is used for recognizing and extracting a forest area in a target image, a forest vegetation damage classification map is obtained, and damaged forest remote sensing monitoring evaluation is completed.

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Номер записи: 6