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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 5. Отображено 5.
23-05-2023 дата публикации

Stem cell batch extraction device

Номер: CN116144455A
Автор: ZHANG SHOUTAO, LEI ZHILIANG, GAO YUAN, CHEN LE, SHI LIKE
Принадлежит:

The invention discloses a stem cell batch extraction device, and relates to the technical field of stem cell extraction.The stem cell batch extraction device comprises a washing and smashing device, the bottom of the washing and smashing device is communicated with a digestion device, the bottom of the digestion device is communicated with a centrifugal device, the bottom of the centrifugal device is fixedly connected with a fixed insertion pipe, and the bottom of the fixed insertion pipe is fixedly communicated with a material guide bin; a valve A is fixedly installed on the fixed insertion pipe, and one side of the material guide bin communicates with a material storage barrel. According to the stem cell batch extraction device, the washing and crushing device completes cleaning and crushing of diced placentas, placenta materials enter the digestion device, digestion reaction is conducted on placenta cells through reactants, the digested placenta cells are guided into the centrifugal ...

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Номер записи: 1
26-05-2023 дата публикации

Stem cell separation device and separation method

Номер: CN116162523A
Автор: ZHANG SHOUTAO, LEI ZHILIANG, GAO YUAN, CHEN LE, SHI LIKE
Принадлежит:

The invention relates to the technical field of separation devices, and provides a stem cell separation device and a separation method, the aim of retaining stem cells is achieved by adding antibodies, combining complement with the toxic killing effect on cells and removing other active cells according to the principle that a blastocyst cavity is impermeable to antibodies, meanwhile, adding is uniform, and the separation efficiency is high. The spraying device and a culture vessel for stem cell culture are relatively easy to assemble and disassemble, the spraying device comprises a sprinkling can, a vessel and the spraying device, the vessel is detachably provided with a sealing cover, the sealing cover is provided with a spiral track pipe, a follow-open cover is installed in the track pipe, the spraying device comprises a spiral moving cylinder, the spiral moving cylinder is communicated with a quick connecting pipe, and the quick connecting pipe is communicated with the quick connecting ...

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Номер записи: 2
13-01-2016 дата публикации

Strutting arrangement is used in pouring of investment casting stokehold

Номер: CN0204953881U
Автор: LYU XUEJIN, LI ZHOU, HU ANJUN, CAO NAIHONG, LI YANCHUN, SHI LIKE, WANG KAI, QI GUORUI
Принадлежит:

The utility model discloses a strutting arrangement is used in pouring of investment casting stokehold, its characterized in that: comprise channel -section steel base, fixed stay steel pipe, flexible steel pipe, annular hand (hold) and screw thread bracing piece, the lower extreme vertically welded fastening of fixed stay steel pipe is in the one end of channel -section steel base, flexible steel pipe inserts in the fixed stay steel pipe, at the upper end welded fastening of flexible steel pipe annular hand (hold), the wall of fixed stay steel pipe on be equipped with axial opening and " L " shape bearing height adjustment tank, thread rod's one end stretch into the vertical section of " L " shape bearing height adjustment tank and the lower extreme welded fastening of flexible steel pipe. This strutting arrangement is used in pouring of investment casting stokehold, simple structure not only uses flexibility, safety, convenience in addition, and the operations and maintenance of being ...

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Номер записи: 3
21-04-2023 дата публикации

Method for solving differential settlement of roadbed based on over-consolidation ratio

Номер: CN115992466A
Автор: HUANG BAOTAO, ZHANG MUDAN, YE NAN, GU LIANGJUN, FANG MINGSHAN, ZHU JUNGUANG, HUANG ZHIYI, ZHU JIANHAI, FAN QINGWU, LIU CHUNHUI, SHI LIKE, HUANG XIANGSHUO, HUANG BAOJIAN, HUANG CAN, ZHANG NING, WU JIANDONG, CHEN HUIWEI, WANG QIONGYING
Принадлежит:

The invention discloses a method for solving differential settlement of a roadbed based on an over-consolidation ratio, which comprises the following steps of: sampling a roadbed soil layer of a soft soil road section through drilling to obtain a test soil sample; performing an indoor rheological test on the obtained test soil sample to obtain an initial rheological stress lower limit value; calculating a self-weight stress value of the foundation within a certain depth range and recording the self-weight stress value as a total additional stress value; the total additional stress value is compared with the initial flow stress value, if the total additional stress value is smaller than the initial flow stress lower limit value, it is indicated that the soft soil road section is in a safe state, and if the total additional stress value is larger than the initial flow stress lower limit value, it is indicated that the soft soil road section is in a hidden danger state, and material selection ...

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Номер записи: 4
08-07-2015 дата публикации

In-situ purification and ecological comprehensive utilization method for freshwater aquaculture pond

Номер: CN104756936A
Автор: WANG LI, CHEN FAN, JIANG JING, GUO SHUIRONG, HANG YONG, WU DIANXING, YE JIAN, CHEN JIAHONG, GAO YUANMING, SHI LIKE
Принадлежит:

The invention relates to an in-situ purification and ecological comprehensive utilization method for a freshwater aquaculture pond. The in-situ purification and ecological comprehensive utilization method comprises the following steps that 1, dry pond solarization is performed, the pond bottom is flattened, the whole pond is cleaned, and fresh water is filled to keep soil wet after one week; 2, rice is planted, an aquaculture operation zone with the width of 6-8 meters is reserved for the surrounding of the pond and serves as a ground cage setting and feeding zone, bunch planting is conducted on rice seeds in the remaining zone of the pond, the water level can be increased with plant height of the rice after rice seedlings resume growth; 3, macrobrachium nipponense larvae are bred, and the water level of the pond is increased with rice growth; 4, timely using ground cages to catch large macrobrachium nipponense and reserve small macrobrachium nipponense, and listing and selling are performed ...

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Номер записи: 5