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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 3. Отображено 3.
16-05-2023 дата публикации

Uniform circular array one-dimensional spatial spectrum direction finding signal processing device

Номер: CN116125372A
Автор: LIU DAIXING, FENG XIAODONG, XIAO DAN, ZHU TINGHUA, CUI LISHENG, CHENG XINJIAN, DING JUNZHANG
Принадлежит:

The invention discloses a uniform circular array one-dimensional spatial spectrum direction finding signal processing device which comprises a data processing and covariance matrix module, a MUSIC algorithm processing module, a Capon algorithm processing module, a processing result fusion module and a DML algorithm processing module. The data processing and covariance matrix module is used for preprocessing a received signal and calculating to obtain a covariance matrix; the MUSIC algorithm processing module calculates by using the input covariance matrix to obtain a MUSIC spatial spectrum of the receiving array; the Capon algorithm processing module calculates the Capon spatial spectrum of the receiving array according to the covariance matrix; a processing result fusion module analyzes and judges the calculation results of the MUSIC spatial spectrum and the Capon spatial spectrum, judges whether the MUSIC spatial spectrum needs iterative search or not, obtains an incoherent signal direction ...

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Номер записи: 1
25-06-2014 дата публикации

Method of synchronously extracting polysaccharides and proteins from subcritical water

Номер: CN103880972A
Автор: ZHANG HAIHUI, DUAN YUQING, KE JIAJIA, YANG WENYA, ZHU TINGHUA, WANG HAIGANG
Принадлежит:

The invention discloses a method of synchronously extracting polysaccharides and proteins from subcritical water, and belongs to the technical field of separation active ingredients of natural products. The process comprises production processes of material pre-treating, synchronous extracting, filtering, drying, sterilizing and packaging, so that products rich in polysaccharides and proteins are obtained. The method disclosed by the invention can be used for simultaneously extracting two nutrient substances which are polysaccharides and proteins by controlling extracting parameters. Dried powder has the characteristics of being natural, nutrient, convenient to mix, and the like, can be used as raw materials of products such as food, beverages, health care products and medicines, or additives or dietary supplements, and the like. The production process is clean, environment-friendly, simple in technology, and easy for realization of industrialization.

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Номер записи: 2
30-09-2015 дата публикации

Preparation method of chloramphenicol half antigen and antigen and application of chloramphenicol half antigen and antigen in chemiluminescent immunoassay kit

Номер: CN104950105A
Автор: WU XIAOPING, WANG WENJUN, WANG ZHAOPENG, WANG SHIEN, CHEN YINHUI, XING YOUSHANG, LI YANG, LI XIANGMEI, SU LIFANG, XU SHUTING, YAO LIN, QIN YU, ZHU TINGHUA
Принадлежит:

The invention discloses a chloramphenicol half antigen, a corresponding artificial antigen and a monoclonal antibody as well as preparation methods and applications of the chloramphenicol half antigen, the corresponding artificial antigen and the monoclonal antibody. The chloramphenicol half antigen provided by the invention is connected with carrier protein, so that the chloramphenicol antigen can be obtained; and the chloramphenicol antigen can be applied to preparation of the chloramphenicol specific antibody. The preparation method of the chloramphenicol half antigen is simple and feasible, the cost is low, and the half antigen yield is high. The chloramphenicol artificial antigen and the chloramphenicol specific antibody can be used for preparing a chemiluminescent enzyme linked immunosorbent assay kit used for detecting chloramphenicol residue and have the advantages of simplicity, speediness, high sample treatment amount, high sensitivity and strong specificity.

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Номер записи: 3