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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 3. Отображено 3.
04-04-2023 дата публикации

Preparation method of injectable hydrogel for cartilage injury repair

Номер: CN115887781A
Автор: YANG JING, FAN DAIDI, MA XIAOXUAN, ZHANG JIA, ZHU CHENHUI, DONG FANGMING
Принадлежит:

The invention discloses a preparation method of injectable hydrogel for cartilage injury repair, which comprises the following steps: step 1, providing bovine serum albumin nanoparticles loaded with 2-([1, 1-biphenyl]-4-ylamino formyl) benzoic acid; 2, extracting silk fibroin; step 3, preparing the injectable hydrogel, specifically, mixing a silk fibroin solution, an E7 peptide solution, a bovine serum albumin nanoparticle dispersion liquid loaded with 2-([1, 1-biphenyl]-4-ylamino formyl) benzoic acid, a horse radish peroxidase aqueous solution and a hydrogen peroxide solution to obtain the injectable hydrogel for cartilage injury repair. The injectable hydrogel for cartilage injury repair, which is obtained by the method disclosed by the invention, is a biomedical material for cartilage injury repair, and has endogenous stem cell recruitment and good cartilage differentiation capability.

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Номер записи: 1
04-08-2023 дата публикации

Paclitaxel-traditional Chinese medicine grease composite emulsion as well as preparation method and application thereof

Номер: CN116531478A
Автор: ZHANG JIFEN, YI TAO, XU XIAOYU, YE XIN, DONG FANGMING, PU LIN, LI XINQI
Принадлежит:

The invention belongs to the field of medicines, and particularly relates to paclitaxel-traditional Chinese medicine grease composite emulsion as well as a preparation method and application thereof. The invention aims to provide the paclitaxel-traditional Chinese medicine grease composite emulsion with brand new components, simple formula components and high drug loading capacity. The composite emulsion comprises 50-90 parts of a paclitaxel nanocrystal suspension and 10-50 parts of an oil phase, and the sum of the volume of the paclitaxel nanocrystal suspension and the volume of the oil phase is 100 parts. The paclitaxel nanocrystal suspension is prepared from the following components in parts by weight: 1 to 8 parts of paclitaxel and 1 part of vitamin E polyethylene glycol succinate. According to the invention, the paclitaxel is a'medicine ', and the nanocrystal of the paclitaxel is an'auxiliary', can replace a surfactant emulsifier and is used as a stabilizer of the emulsion; the traditional ...

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Номер записи: 2
27-06-2023 дата публикации

Security account identification method for social short text

Номер: CN116346407A
Автор: JIANG JUN, LI YINXIA, LING ZHITING, ZHANG KAI, JIANG ZHENGWEI, DONG FANGMING
Принадлежит:

The invention provides a security account identification method for a social short text, and relates to the field of computer network security. The method comprises the following steps: collecting seed accounts in a security field, collecting list information of the seed accounts, extracting keywords, and if the keywords belong to security vocabularies, classifying the seed accounts into a security account candidate set; collecting attribute information, tweet information and relation information of accounts in the security account candidate set, and storing the attribute information, the tweet information and the relation information into a database; constructing and training a security feature extraction model based on deep learning, and extracting security domain features, attribute features, behavior features and content features; and constructing and training a security account classification model based on machine learning, and judging whether the accounts in the database are security ...

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Номер записи: 3